CN221695342U - Positioning detection structure for mechanical part drilling - Google Patents
Positioning detection structure for mechanical part drilling Download PDFInfo
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- CN221695342U CN221695342U CN202322926989.6U CN202322926989U CN221695342U CN 221695342 U CN221695342 U CN 221695342U CN 202322926989 U CN202322926989 U CN 202322926989U CN 221695342 U CN221695342 U CN 221695342U
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- positioning
- drilling
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- clamping plate
- drill bit
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- 238000005553 drilling Methods 0.000 title claims abstract description 77
- 238000001514 detection method Methods 0.000 title claims abstract description 9
- 238000006073 displacement reaction Methods 0.000 claims abstract description 18
- 238000005259 measurement Methods 0.000 claims description 5
- 238000012795 verification Methods 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 6
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model provides a positioning detection structure for mechanical part drilling, which relates to the technical field of mechanical drilling positioning and comprises a positioning cylinder, wherein a positioning clamping plate is fixedly arranged at the output end of the positioning cylinder, a checking and ranging sensor is fixedly arranged in the positioning clamping plate, a limiting plate is arranged on one side of the positioning clamping plate, a stretching and measuring plate is rotatably connected to the bottom of the limiting plate, and a displacement sensor is fixedly arranged at one end of the stretching and measuring plate. The utility model has the advantages that: the position of the drill bit is detected by arranging the ranging structure at one end of the drill bit, a structure for positioning the workpiece is arranged, the position of the positioning structure is detected by arranging the ranging structure at one end of the positioning structure, the width of the workpiece can be calculated by combining the inherent size and the position of the positioning structure, the position of the drill bit for drilling on the workpiece can be accurately judged according to the width of the workpiece and the inherent size and the position numerical value of the drill bit, and the drilling precision can be effectively improved.
Description
Technical Field
The utility model relates to the technical field of mechanical drilling positioning, in particular to a positioning detection structure for mechanical part drilling.
Background
In the field of machining, it is often necessary to perform a plurality of processes on a metal part, such as polishing, grinding, drilling, etc., wherein drilling is a common process that enables the surface of the metal part to be provided with a desired hole site for mounting the metal part.
In CN202122654150.2, a drilling device for mechanical parts for machining is described, which adopts a positioning mechanism to solve the problem of dislocation of drilling and obtain the effect of positioning and clamping mechanical parts. But this drilling equipment is inconvenient to confirm the position of drilling according to actual location condition, is unfavorable for carrying out the calibration to the precision of drilling, and the precision of drilling is lower.
Disclosure of utility model
Therefore, the present utility model is directed to a positioning and detecting structure for drilling mechanical parts, which solves the problems mentioned in the background art and overcomes the shortcomings in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a positioning detection structure for drilling a mechanical part, including a drilling bench for supporting the mechanical part, a mechanical part drilling bench surface is provided at a top end of the drilling bench, an adjustable drill bit is provided above the mechanical part drilling bench surface, a positioning ranging sensor is fixedly installed inside the adjustable drill bit, a control main board is connected with a positioning main board through a positioning ranging sensor signal, two positioning cylinders are connected with the control main board through a signal, a positioning clamping plate is fixedly installed at an output end of the positioning cylinder, a calibration ranging sensor is fixedly installed inside the positioning clamping plate, a limiting plate is provided at one side of the positioning clamping plate, a stretching measuring plate is rotatably connected at a bottom of the limiting plate, and a displacement sensor is fixedly installed at one end of the stretching measuring plate.
By the preferred mode of arbitrary scheme, the spout with limiting plate looks adaptation is seted up to the one end of drilling rack, the one end of spout is provided with and drilling rack fixedly connected with boss.
The technical scheme is adopted: the sliding groove is arranged to guide the movement of the limiting plate, so that the bottom of the limiting plate moves in the sliding groove, and the bottom of the limiting plate is pushed to rotate by the boss after the limiting plate moves to be in contact with the boss, so that a workpiece is convenient to take down.
By any of the above schemes, it is preferable that the positioning cylinder is fixedly installed in the drilling bench, and the bottom surface of the positioning clamping plate and the top surface of the mechanical part drilling bench are located on the same plane.
The technical scheme is adopted: the positioning cylinder is controlled to stretch and retract to drive the positioning clamping plate to move on the drilling table surface, so that the positioning clamping plate can clamp and position a workpiece conveniently.
By any of the above schemes, it is preferable that one end of the locating clamp plate is provided with a fixing groove adapted to the check ranging sensor, and the locating clamp plate is located at one side of the adjustable drill bit.
The technical scheme is adopted: and verifying that the value detected by the ranging sensor changes in the moving process of the locating clamp plate, wherein the change of the value is carried out by taking the distance from the locating clamp plate to the center line of the drilling table top as a reference.
By any of the above schemes, it is preferable that the positioning ranging sensor and the two checking ranging sensors are both positioning ranging sensors, and the checking ranging sensors are located at one side of the positioning cylinder.
The technical scheme is adopted: the distance between the positioning distance measuring sensor and the drill hole is equal to the distance between the drill bit and the side edge of the drill hole, the distance between the positioning clamping plate and the side edge of the drill hole is checked by the checking distance measuring sensor, and the size of the workpiece can be judged by combining the difference value of the distances between the two sides with the inherent size.
By the preferred in above-mentioned arbitrary scheme, the limiting plate includes cardboard and torsional spring, the both ends of cardboard bottom are provided with the pivot, the torsional spring cup joint in the surface of pivot and with cardboard fixed mounting, torsional spring fixed mounting is in the inside of tensile measurement board.
The technical scheme is adopted: work piece promotes the cardboard and removes at the in-process that removes, utilizes the effect of torsional spring to make the cardboard drive tensile measurement board remove, and after the bottom and the boss contact of cardboard, the top of cardboard removes under the effect of work piece, and the bottom of cardboard receives the restriction of boss can not remove, then the cardboard drives the torsional spring and rotates.
By any of the above schemes, it is preferable that the tensile measuring plate is movably connected to the inside of the drilling bench, and the displacement sensor is fixedly installed in the inside of the drilling bench.
The technical scheme is adopted: the clamping plate moves to drive the stretching measuring plate to move, so that the stretching measuring plate transmits the displacement to the displacement sensor, and the displacement of the stretching measuring plate is detected through the displacement sensor.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. The position of the drill bit is detected by arranging the ranging structure at one end of the drill bit, a structure for positioning the workpiece is arranged, the position of the positioning structure is detected by arranging the ranging structure at one end of the positioning structure, the width of the workpiece can be calculated by combining the inherent size and the position of the positioning structure, the position of the drill bit for drilling on the workpiece can be accurately judged according to the width of the workpiece and the inherent size and the position numerical value of the drill bit, and the drilling precision can be effectively improved.
2. The limiting structure capable of moving is arranged to limit one end of the workpiece, the limiting structure moves along with the workpiece, the drilling position of the workpiece can be accurately judged by combining displacement data of the movement of the limiting structure with the inherent size, and the drilling precision is improved.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a locating cleat according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a limiting plate according to an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of a drilling rig according to an embodiment of the present utility model;
FIG. 5 is a schematic side sectional view of a drilling rig according to an embodiment of the present utility model;
Wherein: the device comprises a 1-drilling bench, a 2-mechanical part drilling table top, a 3-adjustable drill, a 4-positioning distance measuring sensor, a 5-positioning cylinder, a 6-positioning clamping plate, a 7-checking distance measuring sensor, an 8-limiting plate, an 81-clamping plate, an 82-torsion spring, a 9-stretching measuring plate, a 10-displacement sensor, an 11-sliding groove, a 12-boss and a 13-rotating shaft.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
As shown in fig. 1-5, the positioning detection structure for drilling a mechanical part according to the embodiment of the utility model comprises a drilling bench 1 for supporting the mechanical part, wherein a mechanical part drilling table top 2 is arranged at the top end of the drilling bench 1, an adjustable drill bit 3 is arranged above the mechanical part drilling table top 2, a positioning ranging sensor 4 is fixedly arranged in the adjustable drill bit 3, a control main board is connected with signals of the positioning ranging sensor 4, two positioning cylinders 5 are connected with signals of the control main board, a positioning clamping plate 6 is fixedly arranged at the output end of the positioning cylinders 5, a checking ranging sensor 7 is fixedly arranged in the positioning clamping plate 6, a limiting plate 8 is arranged at one side of the positioning clamping plate 6, a stretching measuring plate 9 is rotatably connected at the bottom of the limiting plate 8, and a displacement sensor 10 is fixedly arranged at one end of the stretching measuring plate 9.
By any of the above schemes, it is preferable that one end of the drilling bench 1 is provided with a chute 11 adapted to the limiting plate 8, and one end of the chute 11 is provided with a boss 12 fixedly connected with the drilling bench 1.
The technical scheme is adopted: the sliding groove 11 is arranged to guide the movement of the limiting plate 8, so that the bottom of the limiting plate 8 moves in the sliding groove 11, and after the limiting plate 8 moves to be in contact with the boss 12, the bottom of the limiting plate 8 is pushed by the boss 12 to rotate, so that the workpiece is conveniently taken down.
It is preferable from any of the above-described schemes that the positioning cylinder 5 is fixedly installed inside the drilling stage 1, and the bottom surface of the positioning clamping plate 6 and the top surface of the machine part drilling stage 2 are located on the same plane.
The technical scheme is adopted: the positioning air cylinder 5 is controlled to stretch and retract to drive the positioning clamping plate 6 to move on the drilling table top, so that the positioning clamping plate 6 can clamp and position a workpiece conveniently.
By any of the above-mentioned schemes, it is preferable that one end of the positioning clamping plate 6 is provided with a fixing groove adapted to the verification ranging sensor 7, and the positioning clamping plate 6 is located at one side of the adjustable drill bit 3.
The technical scheme is adopted: the change of the value detected by the distance measuring sensor 7 is checked during the movement of the locating clamp plate 6, wherein the change of the value is performed with reference to the distance of the locating clamp plate 6 from the center line of the drilling table top.
It is preferable from either of the above-described schemes that the positioning distance sensor 4 and the two check distance sensors 7 are both positioning distance sensors, and the check distance sensor 7 is located at one side of the positioning cylinder 5.
The technical scheme is adopted: the distance between the drill bit and the side edge of the drilling structure is detected by the positioning distance measuring sensor 4, the distance between the positioning clamping plate 6 and the side edge of the drilling structure is detected by the checking distance measuring sensor 7, and the size of the workpiece can be judged by combining the difference value of the distances between the two sides with the inherent size.
By the above-mentioned scheme preferred, limiting plate 8 includes cardboard 81 and torsional spring 82, and the both ends of cardboard 81 bottom are provided with pivot 13, and torsional spring 82 cup joints in pivot 13's surface and with cardboard 81 fixed mounting, torsional spring 82 fixed mounting is in the inside of tensile measurement board 9.
The technical scheme is adopted: work piece promotes cardboard 81 and removes at the in-process that removes, utilizes the effect of torsional spring 82 to make cardboard 81 drive tensile measurement board 9 remove, and after the bottom of cardboard 81 and boss 12 contact, the top of cardboard 81 removes under the effect of work piece, and the bottom of cardboard 81 receives boss 12's restriction can not remove, then cardboard 81 drives torsional spring 82 and rotates.
In any of the above embodiments, it is preferable that the stretch measuring plate 9 is movably connected to the inside of the drilling stage 1, and the displacement sensor 10 is fixedly installed to the inside of the drilling stage 1.
The technical scheme is adopted: the clamping plate 81 moves to drive the stretching measuring plate 9 to move, so that the stretching measuring plate 9 transmits the displacement to the displacement sensor 10, and the displacement of the stretching measuring plate 9 is detected through the displacement sensor 10.
The utility model relates to a positioning detection structure for drilling a mechanical part, which has the following working principle:
The workpiece is placed on the mechanical part drilling table top 2, the positioning cylinder 5 is controlled to drive the positioning clamping plate 6 to clamp the workpiece, the drill bit is moved to a required position according to the drilling requirement and the positioning detection data, the clamping plate 81 is driven to move in the workpiece conveying process, and finally the boss 12 is made to push the clamping plate 81 to rotate, so that the workpiece is taken down.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. The position of the drill bit is detected by arranging the ranging structure at one end of the drill bit, a structure for positioning the workpiece is arranged, the position of the positioning structure is detected by arranging the ranging structure at one end of the positioning structure, the width of the workpiece can be calculated by combining the inherent size and the position of the positioning structure, the position of the drill bit for drilling on the workpiece can be accurately judged according to the width of the workpiece and the inherent size and the position numerical value of the drill bit, and the drilling precision can be effectively improved.
2. The limiting structure capable of moving is arranged to limit one end of the workpiece, the limiting structure moves along with the workpiece, the drilling position of the workpiece can be accurately judged by combining displacement data of the movement of the limiting structure with the inherent size, and the drilling precision is improved.
Claims (7)
1. The utility model provides a location detection structure for mechanical part drilling, includes drilling rack (1) that supports mechanical part, the top of drilling rack (1) is provided with mechanical part drilling mesa (2), the top of mechanical part drilling mesa (2) is provided with adjustable drill bit (3), its characterized in that: the adjustable drill bit is characterized in that a positioning ranging sensor (4) is fixedly installed inside the adjustable drill bit (3), a control main board is connected with a positioning ranging sensor (4) signal, two positioning cylinders (5) are connected with the control main board signal, a positioning clamping plate (6) is fixedly installed at the output end of each positioning cylinder (5), a checking ranging sensor (7) is fixedly installed inside each positioning clamping plate (6), a limiting plate (8) is arranged on one side of each positioning clamping plate (6), a stretching measuring plate (9) is connected to the bottom of each limiting plate (8) in a rotating mode, and a displacement sensor (10) is fixedly installed at one end of each stretching measuring plate (9).
2. A positioning inspection structure for machine part drilling as claimed in claim 1, wherein: one end of the drilling bench (1) is provided with a chute (11) matched with the limiting plate (8), and one end of the chute (11) is provided with a boss (12) fixedly connected with the drilling bench (1).
3. A positioning inspection structure for machine part drilling as claimed in claim 2, wherein: the positioning cylinder (5) is fixedly arranged in the drilling bench (1), and the bottom surface of the positioning clamping plate (6) and the top surface of the mechanical part drilling table top (2) are located on the same plane.
4. A positioning inspection structure for machine part drilling as claimed in claim 3, wherein: one end of the locating clamping plate (6) is provided with a fixing groove matched with the verification ranging sensor (7), and the locating clamping plate (6) is positioned on one side of the adjustable drill bit (3).
5. A positioning inspection structure for machine part drilling as claimed in claim 4, wherein: the positioning distance measuring sensor (4) and the two checking distance measuring sensors (7) are both positioning distance measuring sensors, and the checking distance measuring sensors (7) are positioned on one side of the positioning air cylinder (5).
6. A positioning inspection structure for machine part drilling as claimed in claim 5, wherein: limiting plate (8) include cardboard (81) and torsional spring (82), the both ends of cardboard (81) bottom are provided with pivot (13), torsional spring (82) cup joint in the surface of pivot (13) and with cardboard (81) fixed mounting, torsional spring (82) fixed mounting is in the inside of tensile measurement board (9).
7. A positioning inspection structure for machine part drilling as claimed in claim 6, wherein: the tensile measuring plate (9) is movably connected to the inside of the drilling bench (1), and the displacement sensor (10) is fixedly arranged in the inside of the drilling bench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322926989.6U CN221695342U (en) | 2023-10-31 | 2023-10-31 | Positioning detection structure for mechanical part drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322926989.6U CN221695342U (en) | 2023-10-31 | 2023-10-31 | Positioning detection structure for mechanical part drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221695342U true CN221695342U (en) | 2024-09-13 |
Family
ID=92639059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322926989.6U Active CN221695342U (en) | 2023-10-31 | 2023-10-31 | Positioning detection structure for mechanical part drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221695342U (en) |
-
2023
- 2023-10-31 CN CN202322926989.6U patent/CN221695342U/en active Active
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