CN117754010A - boring cutter device with variable boring diameter for furnace tube - Google Patents
boring cutter device with variable boring diameter for furnace tube Download PDFInfo
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- CN117754010A CN117754010A CN202410191504.XA CN202410191504A CN117754010A CN 117754010 A CN117754010 A CN 117754010A CN 202410191504 A CN202410191504 A CN 202410191504A CN 117754010 A CN117754010 A CN 117754010A
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000002173 cutting fluid Substances 0.000 abstract description 31
- 239000000758 substrate Substances 0.000 abstract description 15
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The invention relates to the technical field of machining boring cutters, in particular to a boring cutter device with a variable boring diameter for a furnace tube, which comprises a boring rod, wherein a connecting block is fixed at one end of the boring rod, a base plate is fixed on the top surface of the connecting block, a cutter holder is connected to the top surface of the base plate in a sliding manner, cutter bodies are detachably fixed on opposite sides of two ends of the cutter holder, traction mechanisms are arranged on two sides of the cutter holder, each traction mechanism comprises a motor I and a guide wheel, a winding wheel is fixed at the output end of the motor I, and a rope for drawing the cutter holder to move is wound and fixed on the outer side of the winding wheel. According to the boring cutter, the plurality of drainage grooves are formed in one surface, which is in contact with the cutter body, of the cutter holder, so that the cutting fluid can take away heat at the bottom of the cutter body, the guide grooves are formed in the top surface of the substrate, the guide grooves not only meet the requirements that the cutter holder carries the cutter body to move to perform boring pins with different diameters, but also enable the cutting fluid to flow through the inside of the guide grooves, heat dissipation is facilitated for the bottom surface of the cutter holder, and the overall heat dissipation efficiency of the boring cutter is improved.
Description
Technical Field
the invention relates to the technical field of machining boring cutters, in particular to a boring cutter device with a variable boring diameter for a furnace tube.
Background
The furnace tube is a tube formed by processing high-quality steel, is mainly used for transmitting high-temperature coal, can bear severe working environments such as high temperature, high pressure and corrosion, is widely applied to industries such as petroleum, chemical industry and metallurgy, and can be repaired by a boring pin method in general if the inner wall of a port of the furnace tube has defects such as local corrosion, abrasion or scratch and the like, and the damaged surface can be removed by the boring pin, so that the furnace tube returns to the original shape, and the service life of the furnace tube is prolonged;
The boring cutter is a cutter commonly used in the boring pin process and mainly comprises a cutter holder and a cutter body fixed on the cutter holder, wherein the cutter holder is fixed at one end of a boring bar, the boring bar is fixed on a cutter holder of an external machine tool, the cutter holder can drive the boring bar to move towards a furnace tube along with the boring cutter and fix the boring bar, the furnace tube is fixed on a chuck, and the chuck can rotate along with the furnace tube to enable the boring cutter to bore pins at the end part of the furnace tube;
Under the condition that the furnace tube rotates at a high speed relative to the boring cutter, the cutting temperature of the cutter body is gradually increased, so that cutting fluid is sprayed onto the boring cutter in the boring pin process, if the cutting fluid is not timely dispersed on the boring cutter, the boring cutter cannot be rapidly cooled, the service life of the boring cutter is reduced, the surface, in contact with the cutter body and the cutter holder, of the boring cutter is sealed and fixed, the cutter holder and the boring rod are embedded and fixed through the mounting groove, and the surface side, in contact with the cutter body and the cutter holder, of the cutter holder cannot be well cooled by cooling fluid directly, so that the cooling effect of the boring cutter is affected;
In addition, the diameter adjustment of boring pins of most boring cutters is realized by the movement of a cutter rest operated by an operator, the labor input is large, the efficiency is poor, particularly when only a region with a short local length of the end part of a boring pin furnace tube is needed, the cutter rest with a huge moving volume is inconvenient, different boring cutters are required to be switched for furnace tubes with different materials or different boring pin process requirements, at times, most boring cutters are boring pins of single boring cutters, the boring pin efficiency is improved by switching the boring cutters in a short time, and when the boring cutters are worn, the standby boring cutters are inconvenient to replace quickly.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide the boring cutter device with the changeable boring diameter for the furnace tube, which is characterized in that a plurality of drainage grooves are formed in one surface of a cutter holder, which is contacted with a cutter body, so that cutting fluid can take away heat at the bottom of the cutter body, a guide groove is formed in the top surface of a substrate, the guide groove not only meets the requirement that the cutter holder carries boring pins with different diameters along with the moving position of the cutter body, but also enables the cutting fluid to flow through the inside of the guide groove, and is convenient for radiating the bottom surface of the cutter holder, thereby being beneficial to improving the integral radiating efficiency of the boring cutter, two ropes pull the cutter holder to move transversely, and a screw rod rotates to drive the cutter holder to move forwards and backwards, thereby enabling the cutter holder to move forwards and backwards along the length direction of the furnace tube, realizing automatic adjustment of the diameter of the boring pin by the boring cutter, saving the manual operation of the cutter holder movement to adjust the diameter of the boring pin, and being beneficial to improving the convenience of diameter adjustment of the boring pin of the boring cutter.
The aim of the invention can be achieved by the following technical scheme:
The utility model provides a boring diameter variable boring cutter device for boiler tube, includes the boring bar, the one end of boring bar is fixed with the connecting block, the top surface of connecting block is fixed with the base plate, the top surface sliding connection of base plate has the blade holder, the opposite side at blade holder both ends all can be dismantled and is fixed with the cutter body, the both sides of blade holder all are provided with traction mechanism, traction mechanism includes motor one and leading wheel, the output of motor one is fixed with the reel, the winding of reel outside is fixed with the rope that is used for pulling the blade holder and removes, be provided with drive mechanism between boring bar and the blade holder, drive mechanism includes the movable seat with base plate sliding connection, the top rotation of movable seat is connected with the locating shaft, the one end of locating shaft is fixed with the lead screw, the lead screw closes soon with the blade holder and is connected, the one end that the locating shaft deviates from the lead screw is provided with the quick-witted case that is used for driving the locating shaft pivoted.
The method is further characterized in that: the utility model discloses a tool apron, including base plate, leading wheel, rope, guide wheel, cutter holder, connecting seat, axis of rotation and corresponding position connecting seat are all fixed with to the both sides of base plate, the leading wheel rotates with corresponding position connecting seat through the axis of rotation to be connected, the leading wheel is connected with the rope transmission, the one end that the rope is close to the leading wheel and cutter holder fixed connection, and the leading wheel makes the traction force direction of rope be the direction of perpendicular cutter holder, and then makes the rope can pull cutter holder lateral shifting position.
The method is further characterized in that: a plurality of water drainage grooves are formed in the two ends of the top surface of the tool apron at equal intervals, the inner bottom surface of each water drainage groove is an inclined surface, one end of each water drainage groove extends to the outer side of the tool apron, and the inclined surface facilitates cutting fluid flowing in the water drainage grooves to flow away rapidly.
The method is further characterized in that: rectangular notches are formed in opposite sides of two ends of the middle of the tool apron, one end of the tool apron is provided with a threaded hole in a leaving mode, the threaded hole is connected with the screw rod in a screwed mode, and cutting fluid can permeate and diffuse into the guide groove on the base plate conveniently through the rectangular notches.
The method is further characterized in that: two screw holes are formed in two ends of the top surface of the tool apron, and the tool body is connected with the screw holes through screw screwing, so that the tool body can be conveniently detached and replaced.
the method is further characterized in that: the positioning shaft is rotationally connected with the case, a motor II for driving the positioning shaft to rotate is fixed in the case, a plurality of rollers are rotationally connected to the bottom surface of the case, the rollers drive the case to transversely move in the boring bar, and the requirement that the screw rod transversely moves along with the tool apron is met.
The method is further characterized in that: the boring machine comprises a boring bar, a first holding cavity and a second holding cavity, wherein one end of the boring bar is provided with a sliding groove which is convenient for sliding connection of a positioning shaft, the first holding cavity is formed in the boring bar and convenient for movement of a machine case, and the second holding cavity is formed in the boring bar and convenient for holding a first motor and a guide wheel, so that the machine case can move in the boring bar, and the first motor and the guide wheel can be arranged in the boring bar to pull a rope.
The method is further characterized in that: the clamping groove is formed in one end of the base plate, and the clamping block which is in sliding clamping connection with the clamping groove is fixed on one side of the movable seat, so that the screw rod can move along with the stable transverse direction of the tool apron on the base plate.
The method is further characterized in that: guide grooves are formed in two ends of the top surface of the substrate, each guide groove comprises a plurality of longitudinal grooves and transverse grooves, and two ends of each longitudinal groove are respectively communicated with the corresponding transverse grooves, so that cutting fluid can flow conveniently.
The method is further characterized in that: the middle part of blade holder bottom surface and the one end of bottom surface are all rotated and are connected with the spliced pole, the spliced pole rolls with the guide way, two wash ports have all been seted up to the both sides of base plate, the wash port communicates with the horizontal groove in corresponding position, rotates the spliced pole and rolls in the guide way inside, promotes the inside cutting fluid of guide way to flow from the wash port, promotes the inside cutting fluid of guide way.
the invention has the beneficial effects that:
1. The top surface of the tool apron is provided with the plurality of water drainage grooves at equal intervals, the top surface of the plurality of water drainage grooves is provided with the detachable fixed tool body, cutting fluid sprayed on the surface of the tool body in the boring pin process flows along the water drainage grooves on the bottom surface of the tool body, so that the cutting fluid can take away heat on one surface of the tool body, which is contacted with the tool apron, the heat dissipation efficiency of the tool body is improved, the guide grooves are formed in the two ends of the top surface of the substrate, the cutting fluid sprayed on the tool apron can flow into the guide grooves and flow away along the water drainage holes in the two ends of the guide grooves, the cutting fluid can flow on the top surface and the bottom surface of the tool apron, the heat dissipation efficiency of the tool apron is improved, and the integral heat dissipation efficiency of the boring tool is improved;
2. The two ends of the top surface of the substrate are provided with guide grooves, two rotating columns are fixed on the bottom surface of the tool apron and slide in the guide grooves at corresponding positions respectively, the two rotating columns are respectively arranged at one end of the middle part of the guide grooves in an initial state, at the moment, a motor at the left side of the substrate rotates a winding rope with a winding wheel, a motor at the right end of the substrate rotates a releasing rope with the winding wheel, so that the two rotating columns synchronously move transversely along the guide grooves, the tool apron at the top of the rotating columns moves transversely with a tool body, an external chuck can rotate with the furnace tube in the moving process, so that boring pins of the tool body on the furnace tube are realized, then the tool apron is pulled by the rope, the motor two rotates with a screw rod to move the tool apron towards the direction of the furnace tube, and boring pins at different positions at the inner sides of the ports of the furnace tube are realized;
3. The guide grooves are arranged to be communicated with each other, the cutter holder is pulled to transversely move by two ropes, the screw rod rotates to drive the cutter holder to move back and forth, so that the cutter holder can move towards the inner side wall of the furnace tube for different distances, and can move boring pins back and forth along the length direction of the furnace tube, the diameter of the boring pins can be automatically adjusted by the boring cutter, the diameter of the boring pins can be adjusted by omitting manual operation of the cutter holder, the convenience of adjusting the diameter of the boring pins is improved, cutter bodies are fixed on opposite sides of two ends of the cutter holder, the cutter holder is arranged in the middle of a substrate in an initial state, the cutter bodies can be transversely moved to the left side or the right side on the substrate by the rotation of the ropes and the screw rod, the cutter bodies at different positions can be selected according to requirements of boring pins of the cutter bodies at different positions, the cutter bodies at different positions can be installed, the same cutter bodies at different positions can be installed, the cutter bodies at different positions can be timely replaced after the boring pins are worn, the cutter bodies at different positions can be moved from the direction of the furnace tube, the efficiency of the boring pins is improved, and the efficiency of the boring cutter pins can be improved;
4. Through rotating the bottom surface at the blade holder and being connected with two rotation posts, two rotation posts slide, roll in the guide way inside of different positions respectively, thereby make the blade holder itself can not take place to rotate, improve boring cutter boring pin's stability, the in-process of rotation post at the inside slip of guide way, the inside cutting fluid of guide way can be promoted to the rotation post, promote the inside cutting fluid of guide way to circulate through the wash port, further improve the radiating efficiency of base plate supply blade holder, in addition can be through the reciprocal longitudinal movement of the rotation post of screw positive and negative rotation drive blade holder bottom in the longitudinal groove inside on the guide way, can pull the reciprocal lateral movement in the transverse groove inside of guide way through the rotation post of two rope blade holder bottom, conveniently strike off the inside remaining metal boring round pin bits of clean guide way, also can accelerate the cutting fluid and walk at the inside quick flow of guide way.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the whole structure of the furnace tube and the invention
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic view of the overall structure of the top of the connecting block of the present invention;
FIG. 4 is a schematic view of a first view structure of a substrate according to the present invention;
FIG. 5 is a schematic view of a second view structure of a substrate according to the present invention;
FIG. 6 is a schematic view of a tool holder according to the present invention;
FIG. 7 is a schematic diagram of the transmission mechanism of the present invention;
FIG. 8 is a schematic view of a tool apron and a traction mechanism according to the present invention;
fig. 9 is a schematic view of a partially enlarged structure of fig. 8 a according to the present invention.
In the figure: 100. boring bar; 110. a connecting block; 200. a substrate; 210. a guide groove; 211. a longitudinal slot; 212. a transverse slot; 220. a drain hole; 230. a clamping groove; 240. a connecting seat; 300. a tool apron; 310. rotating the column; 320. a drainage channel; 330. a rectangular notch; 340. a threaded hole; 350. screw holes; 400. a traction mechanism; 410. a first motor; 411. a reel; 420. a guide wheel; 430. a rope; 500. a transmission mechanism; 510. a movable seat; 511. a clamping block; 520. positioning a shaft; 530. a screw rod; 540. a chassis; 541. a roller; 600. a cutter body; A. a furnace tube body.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, a boring tool device with a variable boring diameter for a furnace tube comprises a boring bar 100, wherein a connecting block 110 is fixed at one end of the boring bar 100, a base plate 200 is fixed on the top surface of the connecting block 110, a tool holder 300 is slidably connected to the top surface of the base plate 200, a tool body 600 is detachably fixed on opposite sides of two ends of the tool holder 300, traction mechanisms 400 are arranged on two sides of the tool holder 300, the traction mechanisms 400 comprise a motor 410 and a guide wheel 420, a winding wheel 411 is fixed at the output end of the motor 410, a rope 430 for drawing the tool holder 300 is wound and fixed on the outer side of the winding wheel 411, a transmission mechanism 500 is arranged between the boring bar 100 and the tool holder 300, the transmission mechanism 500 comprises a movable seat 510 slidably connected with the base plate 200, a positioning shaft 520 is rotatably connected to the top of the movable seat 510, a lead screw 530 is fixed at one end of the positioning shaft 520, the lead screw 530 is rotatably connected with the tool holder 300, and a case 540 for driving the positioning shaft 520 to rotate is arranged at one end of the positioning shaft 520 facing away from the lead screw 530.
The connecting seats 240 are fixed on two sides of the base plate 200, the guide wheels 420 are rotationally connected with the corresponding position connecting seats 240 through rotating shafts, the guide wheels 420 are in transmission connection with the ropes 430, one ends of the ropes 430, which are close to the guide wheels 420, are fixedly connected with the tool rest 300, the guide wheels 420 enable the traction direction of the ropes 430 to be perpendicular to the tool rest 300, and then the ropes 430 can draw the tool rest 300 to transversely move; a plurality of drainage grooves 320 are formed in the two ends of the top surface of the tool apron 300 at equal intervals, the inner bottom surface of each drainage groove 320 is an inclined surface, one end of each drainage groove 320 extends to the outer side of the tool apron 300, and the inclined surfaces facilitate cutting fluid flowing into the inside of each drainage groove 320 to flow away rapidly; rectangular notches 330 are formed in opposite sides of two ends of the middle of the tool apron 300, one end of the tool apron 300 is provided with a threaded hole 340 in a separated mode, the threaded hole 340 is connected with a screw rod 530 in a screwed mode, and the rectangular notches 330 facilitate cutting fluid to permeate and diffuse into the guide grooves 210 on the substrate 200.
Two screw holes 350 are formed in two ends of the top surface of the tool apron 300, and the tool body 600 is connected with the screw holes 350 through screw screwing, so that the tool body 600 can be conveniently detached and replaced; the positioning shaft 520 is rotationally connected with the machine case 540, a second motor for driving the positioning shaft 520 to rotate is fixed in the machine case 540, a plurality of rollers 541 are rotationally connected to the bottom surface of the machine case 540, and the rollers 541 drive the machine case 540 to transversely move in the boring bar 100, so that the screw 530 transversely moves along with the tool apron 300; one end of the boring bar 100 is provided with a sliding chute which is convenient for the positioning shaft 520 to be in sliding connection, the interior of the boring bar 100 is provided with a first accommodating cavity which is convenient for the chassis 540 to move, and the interior of the boring bar 100 is provided with a second accommodating cavity which is convenient for accommodating the first motor 410 and the guide wheel 420, so that the chassis 540 can move in the boring bar 100, and the first motor 410 and the guide wheel 420 can be arranged in the boring bar 100 to pull the rope 430.
A clamping groove 230 is formed at one end of the base plate 200, and a clamping block 511 which is in sliding clamping connection with the clamping groove 230 is fixed at one side of the movable seat 510, so that the screw rod 530 can stably move transversely along with the tool apron 300 on the base plate 200; guide grooves 210 are formed in two ends of the top surface of the substrate 200, each guide groove 210 comprises a plurality of longitudinal grooves 211 and transverse grooves 212, and two ends of each longitudinal groove 211 are respectively communicated with the corresponding transverse grooves 212, so that cutting fluid can flow conveniently; the middle part of the bottom surface of the tool apron 300 and one end of the bottom surface are both rotationally connected with a rotating column 310, the rotating column 310 is in rolling connection with the guide groove 210, two drain holes 220 are formed in two sides of the base plate 200, the drain holes 220 are communicated with the transverse grooves 212 at corresponding positions, the rotating column 310 rolls in the guide groove 210 to push cutting fluid in the guide groove 210 to flow out of the drain holes 220, and the flow of the cutting fluid in the guide groove 210 is promoted.
Through rotating the bottom surface of the tool apron 300 and being connected with two rotating columns 310, the two rotating columns 310 slide and roll in the guide grooves 210 at different positions respectively, so that the tool apron 300 cannot rotate, stability of boring tool boring pins is improved, the rotating columns 310 can push cutting fluid in the guide grooves 210 in the sliding process of the boring tool boring pins, the cutting fluid in the guide grooves 210 can be promoted to flow circularly through the drain holes 220 rapidly, heat dissipation efficiency of the substrate 200 for the tool apron 300 is further improved, in addition, the rotating columns 310 at the bottom of the tool apron 300 can be driven to reciprocate longitudinally in the longitudinal grooves 211 on the guide grooves 210 through forward and backward rotation of the lead screws 530, the rotating columns 310 at the bottom of the tool apron 300 can be pulled to reciprocate transversely in the transverse grooves 212 of the guide grooves 210 through the two ropes 430, residual metal boring pin scraps in the guide grooves 210 can be scraped conveniently, and the cutting fluid can be accelerated to flow rapidly in the guide grooves 210.
Working principle: in use, the boring bar 100 is fixed to the external chuck, the boring bar is fixed to the external tool holder, the position of the boring bar is adjusted by the tool holder, referring to fig. 1 of the specification, the tool bit of the tool body 600 on the boring bar can be arranged at the inner side of the port of the boring bar, the working principle is described below by taking the boring pin furnace tube of the tool body 600 on the left side of the tool holder 300 as an example, at this time, two rotating columns 310 on the bottom surface of the tool holder 300 are respectively arranged at the middle parts of two guide grooves 210 on the top surface of the base plate 200 (referring to fig. 4 of the specification), the motor 410 on the left side of the boring bar 100 rotates the winding rope 430 with the reel 411, the motor 410 on the right side of the boring bar 100 rotates the releasing rope 430 with the reel 411, so that the two rotating columns 310 synchronously move along the guide grooves 210, and then the tool holder 300 on the top of the rotating columns 310 moves transversely with the tool body 600, the external chuck rotates, thereby realizing boring pin on the furnace tube, when the rotating column 310 moves to the corner position of the transverse groove 212 and the longitudinal groove 211 on the guide groove 210, the reel 411 is stopped to rotate the winding rope 430 to enable the rope 430 to pull the tool apron 300 to move, the motor II in the machine case 540 rotates with the positioning shaft 520 to enable the screw 530 to rotate, the tool apron 300 rotationally connected with the screw 530 moves with the tool body 600 along the length direction of the furnace tube, boring pins at different length positions inside the port of the furnace tube are realized, the external water pipe sprays cutting fluid on the tool body 600 in the boring pin process, the cutting fluid sprayed on the surface of the tool body 600 flows on the bottom surface of the tool body 600 along the water drainage groove 320, so that the cutting fluid can take away heat on the surface of the tool body 600 contacted with the tool apron 300, the heat dissipation efficiency of the tool body 600 is improved, the guide grooves 210 are formed at both ends of the top surface of the base plate 200, the cutting fluid sprayed on the tool apron 300 can flow into the guide grooves 210, and along the drain holes 220 at two ends of the guide groove 210, so that the cutting fluid can flow on the top surface and the bottom surface of the tool holder 300, which is beneficial to improving the heat dissipation efficiency of the tool holder 300.
in the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the invention, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (10)
1. The utility model provides a boring cutter device with variable boring diameter for furnace tube, includes boring bar (100), its characterized in that, one end of boring bar (100) is fixed with connecting block (110), the top surface of connecting block (110) is fixed with base plate (200), the top surface sliding connection of base plate (200) has blade holder (300), the opposite side at blade holder (300) both ends all can dismantle and be fixed with blade body (600), the both sides of blade holder (300) all are provided with traction mechanism (400), traction mechanism (400) include motor one (410) and leading wheel (420), the output of motor one (410) is fixed with reel (411), reel (411) outside winding is fixed with rope (430) that are used for drawing blade holder (300) to remove, be provided with drive mechanism (500) between boring bar (100) and blade holder (300), drive mechanism (500) include with base plate (200) sliding connection's removal seat (510), the top rotation of removal seat (510) is connected with location axle (520), location axle (520) one end of fixing screw (530) is connected with screw (300), one end of the positioning shaft (520) which is far away from the screw rod (530) is provided with a machine box (540) for driving the positioning shaft (520) to rotate.
2. The boring tool device with the variable boring diameter for the furnace tube according to claim 1, wherein connecting seats (240) are fixed on two sides of the base plate (200), the guide wheel (420) is rotationally connected with the corresponding position connecting seat (240) through a rotating shaft, the guide wheel (420) is in transmission connection with a rope (430), and one end, close to the guide wheel (420), of the rope (430) is fixedly connected with the tool apron (300).
3. The boring tool device with the variable boring diameter for the furnace tube according to claim 1, wherein a plurality of drainage grooves (320) are formed at equal intervals at two ends of the top surface of the tool holder (300), the inner bottom surface of the drainage groove (320) is an inclined surface, and one end of the drainage groove (320) extends to the outer side of the tool holder (300).
4. The boring tool device with the variable boring diameter for the furnace tube according to claim 1, wherein the opposite sides of the two ends of the middle part of the tool apron (300) are provided with rectangular notches (330), one end of the tool apron (300) is separated from the tool apron and is provided with a threaded hole (340), and the threaded hole (340) is connected with a screw rod (530) in a screwing mode.
5. The boring tool device with the variable boring diameter for the furnace tube according to claim 1, wherein two screw holes (350) are formed at two ends of the top surface of the tool apron (300), and the tool body (600) is connected with the screw holes (350) through screw screwing.
6. The boring tool device with the variable boring diameter for the furnace tube according to claim 1, wherein the positioning shaft (520) is rotatably connected with the case (540), a second motor for driving the positioning shaft (520) to rotate is fixed inside the case (540), and a plurality of rollers (541) are rotatably connected to the bottom surface of the case (540).
7. The boring tool device with the variable boring diameter for the furnace tube according to claim 6, wherein a chute which is convenient for sliding connection of the positioning shaft (520) is formed at one end of the boring bar (100), a first accommodating cavity which is convenient for moving the machine case (540) is formed in the boring bar (100), and a second accommodating cavity which is convenient for accommodating the motor (410) and the guide wheel (420) is formed in the boring bar (100).
8. the boring tool device with variable boring diameters for furnace tubes according to claim 1, wherein a clamping groove (230) is formed at one end of the base plate (200), and a clamping block (511) which is in sliding clamping connection with the clamping groove (230) is fixed at one side of the movable seat (510).
9. The boring tool device with the variable boring diameter for the furnace tube according to claim 1, wherein guide grooves (210) are formed in two ends of the top surface of the base plate (200), the guide grooves (210) comprise a plurality of longitudinal grooves (211) and transverse grooves (212), and two ends of the longitudinal grooves (211) are respectively communicated with the transverse grooves (212) at corresponding positions.
10. The boring tool device with the variable boring diameter for the furnace tube according to claim 9, wherein a rotating column (310) is rotatably connected to the middle part of the bottom surface of the tool holder (300) and one end of the bottom surface, the rotating column (310) is in rolling connection with the guide groove (210), two drain holes (220) are formed in two sides of the base plate (200), and the drain holes (220) are communicated with the transverse grooves (212) at corresponding positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410191504.XA CN117754010B (en) | 2024-02-21 | 2024-02-21 | Boring cutter device with variable boring diameter for furnace tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410191504.XA CN117754010B (en) | 2024-02-21 | 2024-02-21 | Boring cutter device with variable boring diameter for furnace tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117754010A true CN117754010A (en) | 2024-03-26 |
| CN117754010B CN117754010B (en) | 2024-06-04 |
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| CN202410191504.XA Active CN117754010B (en) | 2024-02-21 | 2024-02-21 | Boring cutter device with variable boring diameter for furnace tube |
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| CN213104583U (en) * | 2020-06-12 | 2021-05-04 | 江阴市东昊不锈钢管有限公司 | High-precision inner hole boring device for duplex stainless steel pipe |
| US20210153437A1 (en) * | 2019-11-21 | 2021-05-27 | Jiangxi University Of Science And Technology | Automatic harvesting and collecting device for sisal hemp leaves |
| CN213498060U (en) * | 2020-11-10 | 2021-06-22 | 福建力盾实业有限公司 | Boring tool for valve body groove of non-rising stem hard seal gate valve |
| CN113059215A (en) * | 2021-06-03 | 2021-07-02 | 佛山新成洪鼎机械技术有限公司 | Machining equipment for outer circle of large-diameter super-long workpiece |
| CN215698075U (en) * | 2021-04-23 | 2022-02-01 | 江苏恒阳冶金科技有限公司 | Cutter bar supporting device for boring inner hole of furnace tube |
| CN217835455U (en) * | 2022-07-25 | 2022-11-18 | 迪斯科科技集团（宜昌）有限公司 | Safe loading support for automobile transportation |
| CN115656450A (en) * | 2022-08-15 | 2023-01-31 | 苏州诺叶斯光电技术有限公司 | Water pollution optical fiber sensing monitoring device convenient to adjust detection depth |
| CN116174513A (en) * | 2022-12-19 | 2023-05-30 | 福建圣力智能工业科技股份有限公司 | Manufacturing equipment and method of octagonal copper pipe of high-pulling-speed metal mold casting equipment |
| CN116586649A (en) * | 2023-05-06 | 2023-08-15 | 深圳市海洲数控机械刀具有限公司 | Dynamic vibration-damping boring cutter for deep hole machining |
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2024
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| CN208323853U (en) * | 2017-06-09 | 2019-01-04 | 黄河科技学院 | Construction and decoration construction ceramic tile cutter device |
| US20210153437A1 (en) * | 2019-11-21 | 2021-05-27 | Jiangxi University Of Science And Technology | Automatic harvesting and collecting device for sisal hemp leaves |
| CN213104583U (en) * | 2020-06-12 | 2021-05-04 | 江阴市东昊不锈钢管有限公司 | High-precision inner hole boring device for duplex stainless steel pipe |
| CN111684884A (en) * | 2020-07-01 | 2020-09-22 | 胡月友 | Rotary tillage all-in-one is smashed to straw |
| CN213498060U (en) * | 2020-11-10 | 2021-06-22 | 福建力盾实业有限公司 | Boring tool for valve body groove of non-rising stem hard seal gate valve |
| CN215698075U (en) * | 2021-04-23 | 2022-02-01 | 江苏恒阳冶金科技有限公司 | Cutter bar supporting device for boring inner hole of furnace tube |
| CN113059215A (en) * | 2021-06-03 | 2021-07-02 | 佛山新成洪鼎机械技术有限公司 | Machining equipment for outer circle of large-diameter super-long workpiece |
| CN217835455U (en) * | 2022-07-25 | 2022-11-18 | 迪斯科科技集团（宜昌）有限公司 | Safe loading support for automobile transportation |
| CN115656450A (en) * | 2022-08-15 | 2023-01-31 | 苏州诺叶斯光电技术有限公司 | Water pollution optical fiber sensing monitoring device convenient to adjust detection depth |
| CN116174513A (en) * | 2022-12-19 | 2023-05-30 | 福建圣力智能工业科技股份有限公司 | Manufacturing equipment and method of octagonal copper pipe of high-pulling-speed metal mold casting equipment |
| CN116586649A (en) * | 2023-05-06 | 2023-08-15 | 深圳市海洲数控机械刀具有限公司 | Dynamic vibration-damping boring cutter for deep hole machining |
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| CN117754010B (en) | 2024-06-04 |
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