CN217604833U - 360 hole site measuring tool and hole site measuring subassembly - Google Patents
360 hole site measuring tool and hole site measuring subassembly Download PDFInfo
- Publication number
- CN217604833U CN217604833U CN202221009568.6U CN202221009568U CN217604833U CN 217604833 U CN217604833 U CN 217604833U CN 202221009568 U CN202221009568 U CN 202221009568U CN 217604833 U CN217604833 U CN 217604833U
- Authority
- CN
- China
- Prior art keywords
- hole
- hole site
- ring seat
- connecting device
- sliding block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a 360-degree hole site measuring tool and a hole site measuring assembly, which are used for measuring structural holes on a metal pipe or a flange plate, and comprise an annular groove base, a sliding block, a supporting rod, a connecting device and a plug gauge; positioning the part by arranging the base, and installing the sliding block between the inner ring seat and the outer ring seat to enable the sliding block to do horizontal circular motion along the annular groove in the base; mounting the support in the slider and the plug gauge on the connecting device; the supporting rod rotates, and the plug gauge is matched to perform horizontal measurement and vertical measurement so as to measure the hole site angle; the plug gauge measures the size of a specific hole and plays a positioning role at the same time. The utility model discloses simple structure, with low costs, easy and simple to handle, practicality are strong, measuring range is wide, through the internal diameter of control inner ring seat and outer ring seat, bracing piece and connecting device's length, stopper rule size, can carry out hole site angular surveying and aperture size measurement to the hole site on arbitrary size tubular metal resonator, the ring flange.
Description
Technical Field
The invention relates to the field of machining and mechanical measurement, in particular to a 360-degree hole site measuring tool and a hole site measuring assembly.
Background
In the modern machining and manufacturing technology, the machining of a part product with a complex structure, high coefficient and high precision requirement can be realized by adopting advanced equipment represented by a five-axis numerical control machine tool. With the innovation of manufacturing technology, the requirements for detection technology are higher and higher. The good detection technology is embodied in two aspects, namely detection precision and detection efficiency. In the industrial field, an efficient inspection and detection means is crucial to product quality and production efficiency.
The metal pipe parts are widely applied to industrial products, and structural holes are often additionally formed in a metal pipe body to realize the functions of installation, fixation and the like, and are uniformly distributed and have hole positions with specific angles. The hole site is detected mainly by means of accurate measurement or measurement by a three-coordinate measuring instrument, but the measurement method has higher cost requirement on enterprises, cannot achieve the purpose of high efficiency, and cannot meet the requirement of batch production.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the mode that uses accurate measurement or three-coordinate measuring apparatu to measure among the prior art, it is high to the cost requirement of enterprise, can not reach the efficient purpose, and can not adapt to the problem of batch production's needs, the utility model provides a 360 hole site measuring tool and hole site measuring subassembly, 360 hole site measuring tool is fixed a position the part through setting up the annular base, through installing the slider between the annular groove of the inner ring seat of annular base and the annular groove of outer ring seat, make the slider move along the annular base, bracing piece one end is installed in the slider, the other end is used for installing connecting device, connecting device's both ends detachably are connected with the plug gauge, the plug gauge carries out size measurement to concrete hole, plays the positioning action simultaneously, has realized the measurement to horizontal direction structure hole; hole site measuring subassembly is used for fixing through setting up the clamping part and treats the centre gripping, and the guide rail is used for installing removal portion and clamping part to make the removal portion slide on the guide rail, realize the measurement to structural hole site and aperture in the vertical direction.
The concrete realization content of the utility model is as follows:
the utility model provides a 360-degree hole site measuring tool, which comprises a ring groove base, a slide block, a support rod, a connecting device and a plug gauge; the annular groove base comprises an inner ring seat and an outer ring seat which are connected into a whole, the inner ring seat and the outer ring seat are coaxially arranged along a central shaft and jointly form an annular groove which is integrally annular, and the upper end surface of the inner ring seat or the outer ring seat is provided with angle scale marks which are uniformly distributed along 360 degrees; the sliding block provided with the metering scale marks is arranged in the annular groove in a limiting and sliding manner, namely the sliding block can only do annular track motion along the central shaft relative to the annular groove base; the supporting rod is arranged on the sliding block along the direction parallel to the central shaft, and the connecting device is arranged at one end of the supporting rod, which is far away from the sliding block; the connecting device is arranged along the radial direction of the ring groove base, and the end part of the connecting device is detachably connected with the plug gauge.
In order to better realize the utility model discloses, furtherly, the connecting device both ends are can install the work end of feeler gauge, note: the working end of the connecting device close to the central shaft is a first working end, and the working end of the connecting device far away from the central shaft is a second working end; the working ends are provided with dismounting holes for mounting the plug gauges.
In order to better realize the utility model, furthermore, the first working end of the connecting device is directly provided with a dismounting hole which is radially arranged along the annular groove base; and a connecting piece is arranged at the second working end of the connecting device, and a dismounting hole arranged in the direction parallel to the central shaft is formed in the connecting piece.
In order to better realize the utility model discloses, further, connecting piece demountable installation is in connecting device's second work end.
In order to better realize the utility model discloses, furtherly, the plug gauge with dismantle hole threaded connection.
In order to realize better the utility model discloses, furtherly, the up end of slider is provided with and is used for demountable installation the connecting hole of bracing piece.
In order to better realize the utility model discloses, furtherly, the lower extreme threaded connection of bracing piece is in the connecting hole, just the upper end of bracing piece is provided with and is used for demountable installation connecting device's through-hole.
In order to better realize the utility model, furthermore, the sliding block is provided with an annular sliding groove; the inner ring seat is provided with an inner ring convex part; the outer ring seat is provided with an outer ring convex part; the inner ring convex part and the outer ring convex part are positioned in the sliding groove to limit the sliding block.
In order to better realize the utility model discloses, furtherly, the inner ring seat with the outer ring seat passes through bolted connection and becomes a whole.
Based on the above proposed 360-degree hole site measuring tool, in order to better realize the utility model, further, the utility model also provides a hole site measuring component with the 360-degree hole site measuring tool, wherein the hole site measuring component comprises a clamping part, a guide rail and a moving part; the clamping part for clamping the piece to be clamped is arranged at the end part of the guide rail, and the clamping direction is parallel to the rotating shaft direction of the piece to be clamped; one end of the moving part is slidably mounted on the guide rail along the rotating shaft direction of the to-be-clamped piece, and the other end of the moving part is connected with the annular groove base of the 360-degree hole site measuring tool; the central shaft of the 360-degree hole site measuring tool is coaxial with the rotating shaft of the to-be-clamped piece.
The utility model discloses following beneficial effect has:
(1) The utility model can measure the hole site angle and the hole diameter size of the hole site on the metal pipe with any size by controlling the inner diameter of the ring groove, the length of the support rod and the connecting device and the size of the plug gauge, and the measuring size range is wide;
(2) The utility model can meet the requirements of uniform distribution and measurement of hole positions with any angle through the horizontal circular motion of the sliding block along the annular groove base, and realizes 360-degree measurement of the hole positions;
(3) The utility model can measure the horizontal arrangement holes of the metal pipe body and the vertical arrangement holes of the flange plate through the difference of the plug gauges on the assembly positions of the connecting device, thereby realizing the horizontal and vertical measurement;
(4) The utility model has simple structure and strong practicability, can be designed into a fixed type and a portable type according to production needs, and can meet multi-scene application;
(5) The utility model discloses require lowly to the cost of enterprise, it is easy and simple to handle.
Drawings
FIG. 1 is a schematic view of the inner ring seat of the present invention;
FIG. 2 is a schematic view of the outer ring seat of the present invention;
FIG. 3 is a schematic view of the slider structure of the present invention;
FIG. 4 is a schematic view of the structure of the support rod of the present invention;
FIG. 5 is a schematic view of the structure of the connecting device of the present invention;
FIG. 6 is a schematic view of the plug gauge of the present invention;
FIG. 7 is a schematic view of the overall structure of the present invention;
FIG. 8 is a schematic view of the embodiment of the present invention for measuring the hole position and hole diameter of the metal pipe body;
the device comprises a base, a sliding block, a supporting rod, a connecting device, a plug gauge, an inner ring seat, an outer ring seat, a sliding groove, a through hole, a connecting piece, a dismounting hole, a clamping part, a guide rail, a moving part, a connecting hole and a connecting rod, wherein the sliding block is 1, the sliding block is 2, the supporting rod is 3, the connecting device is 4, the plug gauge is 5, the inner ring seat is 6, the outer ring seat is 7, the sliding groove is 8, the through hole is 9, the connecting piece is 10, the dismounting hole is 11, the clamping part is 12, the guide rail is 13, the moving part is 14 and the connecting hole is formed.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments, and therefore should not be considered as limitations to the scope of protection. Based on the embodiments in the present invention, all other embodiments obtained by the staff with ordinary skill in the art without creative work all belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
the embodiment provides a 360 ° hole site measuring tool, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7, including a ring groove base, a sliding block 1, a supporting rod 2, a connecting device 3, and a plug gauge 4; the ring groove base comprises an inner ring seat 5 and an outer ring seat 6 which are connected into a whole, the inner ring seat 5 and the outer ring seat 6 are coaxially arranged along a central shaft and jointly form an annular groove which is integrally in a ring shape, and the upper end face of the inner ring seat 5 or the upper end face of the outer ring seat 6 are provided with angle scale marks which are uniformly distributed along 360 degrees; the sliding block 1 provided with the metering scale marks is arranged in the annular groove in a limiting and sliding manner, namely the sliding block 1 can only move along a central shaft in an annular track relative to the annular groove base; the supporting rod 2 is arranged on the sliding block 1 along the direction parallel to the central axis, and the connecting device 3 is arranged at one end of the supporting rod 2 far away from the sliding block 1; connecting device 3 sets up along the radial of annular base, just connecting device 3's tip with plug gauge 4 can dismantle the connection.
The two ends of the connecting device 3 are both working ends capable of being provided with the plug gauges 4, and the working ends are recorded as follows: the working end of the connecting device 3 close to the central shaft is a first working end, and the working end of the connecting device 3 far away from the central shaft is a second working end; the working ends are provided with dismounting holes 10 for mounting the plug gauges 4.
The first working end of the connecting device 3 is directly provided with a dismounting hole 10 which is arranged along the radial direction of the ring groove base; the second working end of the connecting device 3 is provided with a connecting piece 9, and the connecting piece 9 is provided with a dismounting hole 10 which is arranged along the direction parallel to the central shaft.
The connecting piece 9 is detachably mounted at the second working end of the connecting device 3.
The plug gauge 4 is in threaded connection with the dismounting hole 10.
The upper end face of the sliding block 1 is provided with a connecting hole 14 for detachably mounting the supporting rod 2.
The lower end of the support rod 2 is in threaded connection with the connecting hole 14, and the upper end of the support rod 2 is provided with a through hole 8 for detachably mounting the connecting device 3.
The sliding block 1 is provided with an annular sliding groove 7; the inner ring seat 5 is provided with an inner ring convex part; the outer ring seat 6 is provided with an outer ring convex part; the inner ring convex part and the outer ring convex part are positioned in the sliding groove 7 to limit the sliding block 1.
The inner ring seat 5 and the outer ring seat 6 are connected into a whole through bolts.
Based on the 360-degree hole site measuring tool, a hole site measuring assembly with the 360-degree hole site measuring tool is further provided, and the hole site measuring assembly comprises a clamping part 11, a guide rail 12 and a moving part 13; the clamping part 11 for clamping the piece to be tested is arranged at the end part of the guide rail 12, and the clamping direction is parallel to the rotating shaft direction of the piece to be clamped; one end of the moving part 13 is slidably mounted on the guide rail 12 along the rotating shaft direction of the to-be-clamped piece, and the other end of the moving part 13 is connected with the annular groove base of the 360-degree hole site measuring tool; the central shaft of the 360-degree hole site measuring tool is coaxial with the rotating shaft of the to-be-clamped piece.
The working principle is as follows: the 360-degree hole site measuring tool and the hole site measuring assembly are used for measuring structural holes in a metal pipe or a flange plate and comprise an annular groove base, a sliding block, a supporting rod, a connecting device and a plug gauge; positioning the part by arranging a ring groove base, and installing a sliding block between an inner ring base and an outer ring base to enable the sliding block to do horizontal circular motion along a ring groove in the base; mounting the support in the slider and the plug gauge on the connecting device; the supporting rod rotates, and the plug gauge is matched to perform horizontal measurement and vertical measurement so as to measure the hole site angle; the plug gauge measures the size of a specific hole and plays a positioning role at the same time. The utility model has the advantages of simple structure, with low costs, easy and simple to handle, therefore, the clothes hanger is strong in practicability, measuring range is wide, through the internal diameter of ring seat and outer ring seat in the control, bracing piece and connecting device's length, the plug gauge size, can be to arbitrary size tubular metal resonator, hole site angular surveying and aperture size measurement on the ring flange, hole site measuring subassembly is used for the fixed centre gripping of treating through setting up the clamping part, the guide rail is used for installing removal portion and clamping part, and make removal portion slide on the guide rail, realize the measurement to structural hole site and aperture in the vertical direction.
Example 2:
in this embodiment, on the basis of the foregoing embodiment 1, a 360 ° hole site measuring tool is provided for measuring structural holes on a metal pipe and a flange, and as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7, the tool includes a ring groove base, a slider 1, a support rod 2, a connecting device 3, and a plug gauge 4;
the ring groove base comprises an inner ring seat 5 and an outer ring seat 6, annular grooves are formed in the outer wall of the inner ring seat 5 and the inner wall of the outer ring seat 6, and the maximum outer diameter of the inner ring seat 5 is smaller than the minimum inner diameter of the outer ring seat 6;
the sliding block 1 is of an arc-shaped structure and is arranged between the annular groove of the inner ring seat 5 and the annular groove of the outer ring seat 6, and an arc-shaped sliding groove 7 is formed in the outer wall surface of the middle section of the sliding block 1;
the sliding groove 7 on the inner arc side is slidably connected with the upper end surface of the inner ring seat 5, and the sliding groove 7 on the outer arc side is slidably connected with the upper end surface of the outer ring seat 6;
the supporting rod 2 is vertical to the base surface of the annular groove, one end of the supporting rod is detachably connected with the sliding block 1, and the other end of the supporting rod is detachably connected with the connecting device 3;
connecting device 3 is parallel to the annular base face, feeler 4 detachably connects at connecting device 3's both ends, and with structural hole detachably connects.
The working principle is as follows: when measuring the structural hole on the metal pipe body, firstly, the inner arc end of the sliding groove 7 of the sliding block 1 is arranged on the upper end surface of the inner ring groove 5 of the ring groove base, and secondly, the upper end surface of the outer ring groove 6 is arranged in the outer arc end of the sliding groove 7 of the sliding block 1, so that the sliding block 1 is fixed between the inner ring seat 5 and the outer ring seat 5 of the ring groove base and can slide in the annular groove of the inner ring seat 5 and the annular groove of the outer ring seat 6; then, a support rod 2 is arranged on the sliding block 1 and is vertical to the base surface of the ring groove base, one end, which is not connected with the sliding block 1, of the support rod 2 is provided with a connecting device 3, and the connecting device 3 is parallel to the base surface of the ring groove base; finally, the plug gauges 4 are detachably mounted at both ends of the connecting device 3.
In this embodiment, the ring groove base is set as a combination of the inner ring seat 5 and the outer ring seat 6, and the hollow circular area of the inner ring seat 5 enables the metal pipe body to pass through the hollow circular area, so as to measure hole positions on the metal pipe body uniformly distributed in 360 degrees or at a specific angle; the part is positioned by arranging the ring groove base, and the annular grooves are formed in the outer wall surface of the inner ring base 5 and the inner wall surface of the outer ring base 6, so that the sliding block 1 is conveniently installed in the annular base, and the sliding block 1 can horizontally and circularly move in the annular grooves of the inner ring base 5 and the outer ring base 6 along the annular grooves; bracing piece 3 perpendicular to base face, one end is installed in slider 1, and the other end is used for being connected with connecting device 3 in order to install feeler gauge 4, rotates through bracing piece 3, drives the inner ring seat 5 of 1 annular base of slider and the annular groove internal rotation of outer ring seat 6, and cooperation feeler gauge 4 can measure, has realized the measurement to the structure hole of arbitrary angle on the tubular metal resonator body and the structure hole of arbitrary angle on the flange dish.
Other parts of this embodiment are the same as those of embodiment 1, and thus are not described again.
Example 3:
in this embodiment, on the basis of any one of the embodiments 1-2, as shown in fig. 2, 3, and 7, angle scribed lines are uniformly arranged at intervals within 360 degrees of an outer diameter end of an upper end surface of the outer ring seat 6;
and a metering scale mark corresponding to the angle scale line is arranged at the outer arc end of the upper end surface of the slide block 1.
The working principle is as follows: in the embodiment, metering scale marks are marked on the outer circular arc end of the upper end surface of the sliding block 1 through standard metering, and the sliding block 1 can circumferentially slide for 360 degrees along the annular grooves of the inner ring seat 5 and the outer ring seat 6 of the annular groove base, so that the measuring function is realized; meanwhile, 360-degree angle marks are uniformly arranged in 360 degrees of the outer diameter end of the upper end surface of the outer ring seat 6 at intervals, and the angle value of the hole position is displayed by +/-180 degrees.
The metrology test method for the tool is as follows:
dividing the circumference of the ring groove base into two equal parts, taking the bisector as a 0-degree line, taking the geometric center of the ring groove base as the center, and drawing a +/-180-degree angle line on the circumference of the excircle end face of the ring groove base through standard measurement.
And (3) marking a measuring scale on the sliding block 1, and manufacturing a standard-size plug gauge 4 by measuring.
Other parts of this embodiment are the same as any of embodiments 1-2, and thus are not described again.
Example 4:
this embodiment is based on any of the above embodiments 1-3, and as shown in fig. 5, a connecting member 9 is detachably provided at the end of the connecting device 3; plug gauge 4 is connected with the up end detachably of connecting piece 9, and plug gauge 4's measuring direction is perpendicular with annular groove base face.
A dismounting hole 10 is further arranged on the upper end surface of the connecting piece 9; the inner wall of the dismounting hole 10 and the inner wall of the plug gauge 4 are provided with threads;
the removal hole 10 is detachably connected with the plug gauge 4.
The working principle is as follows: this embodiment sets up connecting piece 9 at connecting device 3's tip, and be provided with dismounting hole 10 on connecting piece 9's up end, make feeler gauge 4 detachably install on connecting piece 9, and make feeler gauge 4's measuring direction become perpendicular to annular base face by original being on a parallel with annular base face through connecting piece 9's setting, can install 360 degrees hole site measuring tool in the top or the below of ring flange, carry out hole site and aperture measurement to the structure hole on the ring flange.
Other parts of this embodiment are the same as any of embodiments 1 to 3, and thus are not described again.
Example 5:
in this embodiment, on the basis of any one of the embodiments 1 to 4, as shown in fig. 8, the hole site measuring assembly of the hole site measuring tool with 360 ° is described by taking a metal tube as an example.
The working principle is as follows: the hole site measuring assembly of the 360-degree hole site measuring tool provided by the embodiment is used for fixing a metal pipe to measure a structural hole of the metal pipe, and comprises a clamping part 11, a guide rail 12 and a moving part 13;
the 360-degree hole site measuring tool comprises a ring groove base, a sliding block 1, a supporting rod 2, a connecting device 3 and a plug gauge 4;
the ring groove base comprises an inner ring seat 5 and an outer ring seat 6;
the sliding block 1 can be slidably arranged between the upper end faces of the inner ring seat 5 and the outer ring seat 6;
one end of the supporting rod 2 is vertically arranged on the sliding block 1, and the other end of the supporting rod is detachably connected with the connecting device 3;
the measuring direction of the connecting device 3 is vertical to the guide rail, and the end part of the connecting device is detachably connected with the plug gauge 4;
the inner ring seat 5 penetrates through the metal pipe to be concentric with the metal pipe, and the minimum inner diameter of the inner ring seat 5 is larger than the diameter of the metal pipe;
the clamping part 11 is vertically arranged at the end part of the guide rail 12 and connected with the end part of the metal pipe, and the clamping direction is parallel to the metal pipe body;
the moving part 13 is vertically arranged on the guide rail 12 and is connected with the guide rail 12 in a sliding way, and the moving part 13 is connected with the outer wall surface of the ring groove base.
One end of the metal pipe is fixed on the clamping part through the clamping part 11, the pipe body of the metal pipe is parallel to the guide rail 12, and the 360-degree hole site measuring tool moves on the pipe body surface of the metal pipe through the sliding moving part 13, so that the measurement of the structural hole in the vertical direction of the metal pipe is realized.
Other parts of this embodiment are the same as any of embodiments 1 to 4, and thus are not described again.
Example 6:
in this embodiment, on the basis of any one of the above embodiments 1 to 5, as shown in fig. 8, the hole site and the hole diameter of the metal pipe body are measured by taking the metal pipe as an example in this embodiment.
The working principle is as follows: the specific steps of measuring the structural hole on the metal pipe body by using the 360 ° hole site measuring tool and the 360 ° hole site measuring assembly in this embodiment are as follows:
step 1: sleeving a 360-degree hole site measuring tool on the metal pipe, and ensuring that the circle center of the metal pipe is concentric with the circle center of the annular groove base of the measuring tool through a 360-degree hole site measuring tool hole site measuring assembly;
and 2, step: moving the slide block 1 to align the scale line on the slide block 1 with the 0-degree line of the 360-degree scale line marked on the outer ring seat 6;
and step 3: rotating the metal pipe to align one hole on the pipe body of the metal pipe with the plug gauge 4, selecting the first hole as a 0-degree hole, recording the angle value of the first hole as an angle with the angle value of the first hole, namely the angle value is 0 degrees, and measuring the aperture of the first hole after recording the angle value of the first hole;
and 4, step 4: after the step 3 is confirmed to be correct, the sliding block 1 is moved, the supporting rod 2, the connecting device 3 and the plug gauge 4 are driven to rotate along the annular groove base, the 2 nd hole position is measured, the position of the 2 nd hole position is aligned with the angle line on the annular groove base through the scale line on the sliding block 1, and if the position is 90 degrees, the angle of the 2 nd hole position is recorded;
and 5: after the step 4 is confirmed to be correct, the moving part 13 is moved to drive the 360-degree hole site measuring device to move on the metal pipe body, and the structural hole in the vertical direction of the metal pipe body is measured;
step 6: and (4) repeating the steps 3 and 4, measuring each hole position of the metal pipe body, recording the angle value and the aperture value, and comparing with the design requirement to judge.
Other parts of this embodiment are the same as any of embodiments 1 to 5, and thus are not described again.
Example 7:
in this embodiment, on the basis of any one of the foregoing embodiments 1 to 6, the flange is taken as an example in this embodiment, and the hole positions and the hole diameters of the structural holes on the flange are measured.
The working principle is as follows: the specific steps of measuring the structural hole on the flange plate by using the 360-degree hole site measuring tool in the embodiment are as follows:
step 1: mounting a 360-degree hole site measuring tool on the upper part or the lower part of a flange plate, ensuring that the circle center of the flange plate is concentric and horizontal with the base of the 360-degree measuring tool through tooling equipment, and mounting a plug gauge 4 on the upper end surface of a connecting piece 9 to ensure that the plug gauge 4 is vertical to the horizontal plane of the flange plate;
step 2: moving the slide block 1 to align the scale line on the slide block 1 with the 0-degree line on the outer ring seat 6;
and step 3: rotating the flange plate to enable one hole in the metal pipe body to be aligned to the plug gauge 4, selecting the first hole as a 0-degree hole, recording the angle value of the first hole as an angle with the first hole, namely the angle value is 0 degrees, and measuring the aperture of the first hole after recording the angle value of the first hole;
and 4, step 4: after confirming that the step 3 is correct, moving the sliding block 1, driving the plug gauge 4 to rotate along the annular groove base through the sliding block 1, measuring the 2 nd hole position, aligning the position of the scale line on the sliding block 1 with the angle line on the annular groove base, and recording the angle as the 2 nd hole position angle if the angle is 90 degrees;
and 5: and (4) repeating the step (4), measuring each hole position on the flange plate, recording the angle value and the aperture value, and comparing with the design requirement to make judgment.
Other parts of this embodiment are the same as any of embodiments 1 to 6, and thus are not described again.
Example 8:
in this embodiment, on the basis of any one of embodiments 1 to 7, a connecting hole 14 is formed through the upper end surface of the slider 1;
the support rod 2 passes through the connecting hole 14 to be detachably connected with the sliding block 1.
A through hole 8 is further arranged at one end of the support rod 2 which is not connected with the sliding block 1;
the connecting device 3 is detachably connected with the supporting rod 2 through the through hole 8;
a thread is further arranged on the inner wall of the connecting hole 14; the outer wall of one end of the support rod 2 connected with the sliding block 1 is provided with a thread;
the support rod 2 is detachably connected with the connecting hole 14 through threads.
Threads are further arranged at the two ends of the connecting device 3 and on the inner wall of the plug gauge 4; the plug gauge 4 is detachably connected with both ends of the connecting device 3 through threads.
A screw is further arranged between the lower end faces of the inner ring seat 5 and the outer ring seat 6; the inner ring seat 5 is fixedly connected with the outer ring seat 6 through screws.
The working principle is as follows: threads are arranged at the two ends of the connecting device 3 and on the inner wall of the plug gauge 4, so that the plug gauge 4 can be detachably arranged at the two ends of the connecting device 3, the plug gauge 4 with corresponding size is replaced according to the size of a designed part to complete the measurement of structural holes with different apertures, whether the aperture size of the structural hole is qualified or not is judged, and the measurement of structural holes with any apertures is realized; through the through hole 8 arranged on the support rod 2, the diameter of the through hole 8 is equal to that of the connecting device 3, so that the connecting device 3 can penetrate through the through hole 8 and be fixed on the support rod 2; a connecting hole 14 is formed in the sliding block 1, so that the supporting rod 2 is fixed on the sliding block 1, and the plug gauge 4 can further move horizontally and vertically to measure the angle value of a structural hole with any angle; hole site angle measurement and pore size measurement can be carried out on hole sites of structural holes on metal pipes and flanges of any size by controlling the inner diameters of an inner ring seat 5 and an outer ring seat 6 of the buffering base, the lengths of the supporting rods 2 and the connecting device 3 and the sizes of the plug gauges 4, and the range of the measurement is wide. Through the mode that sets up threaded connection, improved 360 hole site detection device's portability on the one hand, on the other hand, improved 360 hole site detection device's fixity, can satisfy the application of more scenes.
Other parts of this embodiment are the same as any of embodiments 1 to 7, and thus are not described again.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and all the technical matters of the present invention are all within the protection scope of the present invention for any simple modification and equivalent change of the above embodiments.
Claims (10)
1. A360-degree hole site measuring tool is characterized by comprising a ring groove base, a sliding block (1), a supporting rod (2), a connecting device (3) and a plug gauge (4); the ring groove base comprises an inner ring seat (5) and an outer ring seat (6) which are connected into a whole, the inner ring seat (5) and the outer ring seat (6) are coaxially arranged along a central shaft and jointly form an annular groove which is integrally in a ring shape, and the upper end face of the inner ring seat (5) or the outer ring seat (6) is provided with angle scale marks which are uniformly distributed along 360 degrees; the sliding block (1) provided with metering scale marks is arranged in the annular groove in a limiting sliding manner, namely the sliding block (1) can only do annular track motion along the central shaft relative to the annular groove base; the supporting rod (2) is arranged on the sliding block (1) along the direction parallel to the central shaft, and the connecting device (3) is arranged at one end of the supporting rod (2) far away from the sliding block (1); the connecting device (3) is arranged along the radial direction of the ring groove base, and the end part of the connecting device (3) is detachably connected with the plug gauge (4).
2. A tool for measuring hole position of 360 ° as claimed in claim 1, wherein both ends of said connecting means (3) are working ends capable of mounting said plug gauge (4), and wherein: the working end of the connecting device (3) close to the central shaft is a first working end, and the working end of the connecting device (3) far away from the central shaft is a second working end; the working ends are provided with dismounting holes (10) for mounting the plug gauges (4).
3. A tool for measuring hole position of 360 ° as claimed in claim 2, wherein the first working end of said connecting means (3) is directly provided with a detaching hole (10) arranged along the radial direction of the base of the ring groove; and a connecting piece (9) is arranged at the second working end of the connecting device (3), and a dismounting hole (10) arranged in the direction parallel to the central shaft is formed in the connecting piece (9).
4. A 360 ° hole site measuring tool according to claim 3, wherein said connecting piece (9) is detachably mounted at the second working end of said connecting means (3).
5. A 360 ° hole site measuring tool as claimed in claim 3, wherein said plug gauge (4) is threadedly connected to said removal hole (10).
6. A 360 ° hole site measuring tool as claimed in claim 1, wherein the upper end face of said slider (1) is provided with a coupling hole (14) for detachably mounting said support rod (2).
7. A360 ° hole site measuring tool according to claim 6, characterized in that the lower end of the support bar (2) is threaded in the connecting hole (14) and the upper end of the support bar (2) is provided with a through hole (8) for detachable mounting of the connecting means (3).
8. A360 ° hole site measuring tool as claimed in any one of claims 1-7, wherein said slide (1) is provided with an annular slide groove (7); the inner ring seat (5) is provided with an inner ring convex part; the outer ring seat (6) is provided with an outer ring convex part; the inner ring convex part and the outer ring convex part are positioned in the sliding groove (7) to limit the sliding block (1).
9. A tool for measuring hole position of 360 degrees as claimed in any one of claims 1-7, characterized in that said inner ring seat (5) and said outer ring seat (6) are bolted together as one unit.
10. Hole site measurement assembly with a 360 ° hole site measurement tool, characterized in that the hole site measurement assembly comprises a clamping part (11), a guide rail (12), a moving part (13) and a 360 ° hole site measurement tool according to any of claims 1-9; the clamping part (11) for clamping the piece to be clamped is arranged at the end part of the guide rail (12), and the clamping direction is parallel to the rotating shaft direction of the piece to be clamped; one end of the moving part (13) is slidably mounted on the guide rail (12) along the rotating shaft direction of the to-be-clamped piece, and the other end of the moving part (13) is connected with the annular groove base of the 360-degree hole position measuring tool; the central shaft of the 360-degree hole site measuring tool is coaxial with the rotating shaft of the to-be-clamped piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221009568.6U CN217604833U (en) | 2022-04-28 | 2022-04-28 | 360 hole site measuring tool and hole site measuring subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221009568.6U CN217604833U (en) | 2022-04-28 | 2022-04-28 | 360 hole site measuring tool and hole site measuring subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217604833U true CN217604833U (en) | 2022-10-18 |
Family
ID=83567990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221009568.6U Active CN217604833U (en) | 2022-04-28 | 2022-04-28 | 360 hole site measuring tool and hole site measuring subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217604833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117928456A (en) * | 2024-03-14 | 2024-04-26 | 东莞市瑞科智能科技有限公司 | Automatic detection device for small ring diameter piece |
-
2022
- 2022-04-28 CN CN202221009568.6U patent/CN217604833U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117928456A (en) * | 2024-03-14 | 2024-04-26 | 东莞市瑞科智能科技有限公司 | Automatic detection device for small ring diameter piece |
| CN117928456B (en) * | 2024-03-14 | 2024-05-28 | 东莞市瑞科智能科技有限公司 | Automatic detection device for small ring diameter piece |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103692251B (en) | A kind of Cylinder Parts angle of bend is measured and level and vertical plane boring grab | |
| JPS632678A (en) | Multifunctional contour marking device | |
| CN109373871B (en) | Device for detecting inclined angle and depth of inclined hole | |
| CN108844477B (en) | Portable pipeline external diameter measuring device | |
| CN217604833U (en) | 360 hole site measuring tool and hole site measuring subassembly | |
| CN215177607U (en) | High-precision leveling and aligning workbench for roundness measuring instrument | |
| CN105783677A (en) | Simple detection device of circularity and linearity of bar stock | |
| CN103776354B (en) | Concentric detector | |
| CN111623693A (en) | Cylinder roundness detection tool | |
| CN107607027B (en) | Universal taper detection device | |
| CN111307020A (en) | Special measuring auxiliary tool for inner diameter and outer diameter of large bearing | |
| CN110405394B (en) | Positioning device for welding cylinder barrel of hydraulic cylinder | |
| CN103252736A (en) | Crank shaft detection supporting device | |
| CN212919265U (en) | Rotation detection device for metering test | |
| CN109631720A (en) | A kind of measurement method of circular cylinder | |
| CN211178254U (en) | Auxiliary device for measuring diameter of semiconductor crystal bar | |
| CN108317940B (en) | Device and method for detecting side lug angle of cylindrical workpiece | |
| RU112393U1 (en) | DEVICE FOR DETERMINING THE CONSISTENCY OF JOINED PIPELINES | |
| CN112113758A (en) | Device and method for testing radial load of split snap ring | |
| CN220708344U (en) | Three-coordinate measuring and positioning device for screw raceway | |
| CN219103921U (en) | Bearing ring roundness detection equipment | |
| CN219695456U (en) | Device suitable for pipeline class center location | |
| CN219798140U (en) | Concentricity detects anchor clamps | |
| CN115289947B (en) | Coaxiality detection device | |
| CN221549633U (en) | Auxiliary detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |