CN112405056A - A clamping and positioning device for steel pipe drilling - Google Patents
A clamping and positioning device for steel pipe drilling Download PDFInfo
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- CN112405056A CN112405056A CN202110059333.1A CN202110059333A CN112405056A CN 112405056 A CN112405056 A CN 112405056A CN 202110059333 A CN202110059333 A CN 202110059333A CN 112405056 A CN112405056 A CN 112405056A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 91
- 239000010959 steel Substances 0.000 title claims abstract description 91
- 238000005553 drilling Methods 0.000 title abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 244000309464 bull Species 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000004080 punching Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- Drilling And Boring (AREA)
Abstract
本发明涉及一种钢管打孔用夹持定位装置，包括工作台，还包括移动座，所述工作台的上表面开设有T形槽，且T形槽内滑动连接有滑块，所述滑块的侧壁开设有螺纹孔，且滑块的上表面与移动座固定连接设置，所述工作台的一侧固定连接有第一伺服电机。该种钢管打孔用夹持定位装置涉及钢管加工设备技术领域，通过设置移动座配合丝杆和第一伺服电机，在移动座上安装台钻等打孔设备，可以配合夹持定位装置对钢板进行打孔操作，并且利用第一伺服电机驱动打孔设备移动，可以精准的在钢管侧壁上进行打孔作业，通过设置转向机构，可以利用手轮驱动蜗轮转动，从而使夹持装置带动钢管旋转，从而在钢管的侧壁的不同位置进行打孔。
The invention relates to a clamping and positioning device for steel pipe drilling, which comprises a worktable and a movable seat. A T-shaped groove is formed on the upper surface of the worktable, and a sliding block is slidably connected in the T-shaped groove. The side wall of the block is provided with threaded holes, and the upper surface of the sliding block is fixedly connected with the moving base, and one side of the worktable is fixedly connected with a first servo motor. The clamping and positioning device for steel pipe drilling relates to the technical field of steel pipe processing equipment. By arranging a movable seat to cooperate with a screw rod and a first servo motor, and installing drilling equipment such as a bench drill on the movable seat, the clamping and positioning device can cooperate with the steel plate. The drilling operation is carried out, and the first servo motor is used to drive the drilling equipment to move, so that the drilling can be accurately performed on the side wall of the steel pipe. By setting the steering mechanism, the handwheel can be used to drive the worm wheel to rotate, so that the clamping device drives the steel pipe. Rotate to punch holes in different locations on the side wall of the steel tube.
Description
Technical Field
The invention relates to a clamping and positioning device for steel pipe punching, and belongs to the technical field of steel pipe machining equipment.
Background
Steel pipe refers to a steel material having a hollow cross section, the length of which is much greater than the diameter or circumference. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is widely applied to daily production and life of people, and when the steel pipe is used, the steel pipe is often required to be welded, cut and punched.
In the prior art, a traditional steel pipe punching clamping and positioning device is generally used for clamping a steel pipe by using a bench vice and even fixing the steel pipe in a foot-stepping mode, when the steel pipe is clamped in a thin steel pipe, the steel pipe is easy to deform if the clamping is too tight, the steel pipe is easy to loosen during punching if the clamping is too loose, the steel pipe and a drill bit are damaged, the positioning is difficult during punching, and the drill bit is easy to deviate during punching.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects and effectively solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a steel pipe punches and uses centre gripping positioner, includes the workstation, still includes:
remove the seat, the T-slot has been seted up to the upper surface of workstation, and sliding connection has the slider in the T-slot, the lateral wall set up threaded hole of slider, and the upper surface of slider with remove a fixed connection setting, the first servo motor of one side fixedly connected with of workstation, and first servo motor's output fixedly connected with lead screw, the lead screw runs through the lateral wall of workstation and extends to the T-slot and sets up, and lead screw and screw hole threaded connection, one side fixedly connected with positioner of removal seat.
The steering mechanism comprises a supporting plate, the side wall of the supporting plate, which is close to the moving seat, is rotatably connected with a worm wheel, the side wall of the supporting plate, which is close to the worm wheel, is rotatably connected with a worm which is meshed with the worm wheel, one end of the worm is fixedly connected with a hand wheel, and the side wall of the supporting plate, which is close to the hand wheel, is fixedly connected with a scale plate;
the clamping device comprises a box body, the box body is fixedly connected with the side wall of a worm wheel, a second servo motor is fixedly connected in the box body, the output end of the second servo motor is fixedly connected with a rotary disc, the side wall of the rotary disc is provided with tooth grooves which are arranged in a surrounding manner, the inner wall of the box body is fixedly connected with two spring pieces which are symmetrically arranged, the side walls, close to each other, of the two spring pieces are fixedly connected with brake blocks, the upper end of one of the spring pieces is fixedly connected with an electric push rod, the upper end of the other spring piece is in threaded connection with a screw rod, the electric push rod is abutted to the screw rod, one end, far away from the electric push rod, of the screw rod penetrates through the inner wall of the box body and extends to the outer portion of the box body, the side wall, far away from the second servo motor, of the side wall, and the strip-shaped groove is internally and slidably connected with a slide bar, and the slide bar is slidably connected with the arc-shaped sliding groove.
Further, positioner includes the bull stick, the groove of stepping down has been seted up to one side of removing the seat, the bull stick rotates with the lateral wall that removes the seat and is close to the groove of stepping down and is connected the setting, the one end fixedly connected with sleeve pipe that removes the seat is kept away from to the bull stick, and the intraductal fixedly connected with compression spring of cover, compression spring keeps away from sheathed tube one end fixedly connected with pin, and the upper end fixedly connected with handle of pin.
Further, positioner includes the connecting rod, the connecting rod sets up with removing seat sliding connection, and the connecting rod keeps away from the one end fixedly connected with bearing that removes the seat, the holding ring has been placed on the bearing.
Furthermore, the second servo motor is a servo motor with a speed reducer, the output end of the second servo motor is fixedly connected with a torque clutch, and one end, far away from the second servo motor, of the torque clutch is fixedly connected with the rotary table.
Further, the upper surface sliding connection of workstation has the supporting seat, and the supporting seat is close to steering mechanism's lateral wall and rotates and be connected with the circular cone piece, one side lateral wall fixedly connected with electricity liquid push rod of supporting seat, and the lower extreme and the workstation of electricity liquid push rod offset the setting.
Further, the upper surface of the moving seat is provided with a plurality of angle steels, and the upper surface of the moving seat is provided with a plurality of strip-shaped holes.
Further, a plurality of the slide bars are fixedly connected with rubber pads on the side walls away from each other, and the thickness of the rubber pads is not more than 2 mm.
Compared with the prior art, the invention has the following beneficial effects:
1. this kind of steel pipe is punched and is used centre gripping positioner, through setting up removal seat cooperation lead screw and first servo motor, drilling equipment such as bench drill is installed on removing the seat, can cooperate centre gripping positioner to punch the operation to the steel sheet, and utilize first servo motor drive drilling equipment to remove, can be accurate punch the operation on the steel pipe lateral wall, through setting up steering mechanism, can utilize hand wheel drive worm wheel to rotate, thereby it is rotatory to make clamping device drive the steel pipe, thereby punch in the different positions of the lateral wall of steel pipe.
2. This kind of steel pipe punches and uses centre gripping positioner through setting up clamping device, can utilize second servo motor cooperation carousel, drives a plurality of slide bars and removes to the direction of keeping away from each other or being close to each other, can be according to the shape and the actual demand of steel pipe, selects to use the outside to press from both sides tight or the inside mode that rises and tightly carries out the centre gripping, satisfies user's different demands, enlarges application range, and convenience of customers processes.
3. This kind of steel pipe punches and uses centre gripping positioner through setting up bull stick cooperation sleeve pipe, can be before punching, and manual pulling pin then is released, utilizes the elasticity of spring to drive the pin and chisel the lateral wall of steel pipe and hits to chisel out the locating hole at the lateral wall of steel pipe, the skew appears when avoiding the drill bit to punch the steel pipe, improves the precision of punching, avoids the drill bit to damage.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
FIG. 5 is a schematic view of a clamping device according to the present invention;
FIG. 6 is a schematic structural view of a strip groove of the present invention;
FIG. 7 is a schematic structural view of a turntable according to the present invention;
FIG. 8 is a schematic structural view of a T-shaped slot and a slider according to the present invention;
FIG. 9 is a schematic view of a positioning device according to the present invention;
FIG. 10 is a schematic structural diagram of the movable base and the positioning device of the present invention.
In the figure: 1. a work table; 2. a movable seat; 3. a T-shaped slot; 4. a slider; 5. a first servo motor; 6. a screw rod; 7. a support plate; 8. a worm gear; 9. a worm; 10. a hand wheel; 11. a scale plate; 12. a box body; 13. a second servo motor; 14. a turntable; 15. an arc-shaped chute; 16. a strip-shaped groove; 17. a slide bar; 18. a positioning device; 181. a rotating rod; 182. a yielding groove; 183. a sleeve; 184. a compression spring; 185. a pin; 186. a handle; 187. a connecting rod; 188. a bearing; 189. a positioning ring; 19. a torque clutch; 20. a strip-shaped hole; 21. a supporting seat; 22. a conical block; 23. an electro-hydraulic push rod; 24. angle steel; 25. a spring plate; 26. a brake pad; 27. an electric push rod; 28. a screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-9, a clamping and positioning device for steel pipe drilling includes a worktable 1, and further includes:
remove seat 2, T-slot 3 has been seted up to the upper surface of workstation 1, and sliding connection has slider 4 in the T-slot 3, threaded hole is seted up to the lateral wall of slider 4, and slider 4's upper surface and the setting of removing 2 fixed connection on the seat, the first servo motor 5 of one side fixedly connected with of workstation 1, and the output fixedly connected with lead screw 6 of first servo motor 5, lead screw 6 runs through the lateral wall of workstation 1 and extends to the T-slot 3 in and sets up, and lead screw 6 and screw hole threaded connection, one side fixedly connected with positioner 18 of removal seat 2.
The steering mechanism comprises a supporting plate 7, a worm wheel 8 is rotatably connected to the side wall, close to the moving seat 2, of the supporting plate 7, a worm 9 meshed with the worm wheel 8 is rotatably connected to the side wall, close to the worm wheel 8, of the supporting plate 7, a hand wheel 10 is fixedly connected to one end of the worm 9, and a scale plate 11 is fixedly connected to the side wall, close to the hand wheel 10, of the supporting plate 7;
the clamping device comprises a box body 12, the box body 12 is fixedly connected with the side wall of a worm wheel 8, a second servo motor 13 is fixedly connected in the box body 12, the output end of the second servo motor 13 is fixedly connected with a rotary table 14, the side wall of the rotary table 14 is provided with tooth grooves which are arranged in a surrounding manner, the inner wall of the box body 12 is fixedly connected with two spring pieces 25 which are symmetrically arranged, the side walls, close to each other, of the two spring pieces 25 are fixedly connected with brake blocks 26, the upper end of one of the spring pieces 25 is fixedly connected with an electric push rod 27, the upper end of the other spring piece 25 is in threaded connection with a screw 28, the electric push rod 27 is abutted against the screw 28, one end, far away from the electric push rod 27, of the screw 28 penetrates through the inner wall of the box body 12 and extends to the outer portion of the box body 12, the side wall, far away from the, the lateral wall that box 12 is close to carousel 14 is seted up a plurality of strip grooves 16 that encircle the setting, and sliding connection has slide bar 17 in the strip groove 16, slide bar 17 sets up with arc spout 15 sliding connection.
The positioning device 18 comprises a rotating rod 181, a yielding groove 182 is formed in one side of the movable seat 2, the rotating rod 181 is rotatably connected with the side wall of the movable seat 2 close to the yielding groove 182, a sleeve 183 is fixedly connected to one end of the rotating rod 181 far away from the movable seat 2, a compression spring 184 is fixedly connected in the sleeve 183, a pin 185 is fixedly connected to one end of the compression spring 184 far away from the sleeve 183, a handle 186 is fixedly connected to the upper end of the pin 185, the position of the sleeve 183 and a drill bit of a punching device on the movable seat 2 are arranged on the same axis, when punching is needed, after the steel pipe is fixed by using a clamping device, the rotating rod 181 is rotated to move the sleeve 183 to a position coaxial with the drill bit, then the handle 186 is pulled upwards to be loosened, the elastic force of the compression spring drives the pin 185 to chisel a groove at a position where the steel pipe needs to be punched, so that when the drill bit, play the guide effect, the skew appears skidding when avoiding drill bit and the cambered surface contact of steel pipe, leads to the drill bit to break, and the steel pipe damages, better for the drill bit fixes a position, after the location is accomplished, rotates the bull stick 181 and goes into the cover 183 card in the groove 182 of stepping down, avoids parts such as cover 183 and pin 185 to cause the interference to drilling equipment.
The upper surface of the workbench 1 is connected with a supporting seat 21 in a sliding manner, the side wall of the supporting seat 21 close to the steering mechanism is connected with a conical block 22 in a rotating manner, the side wall of one side of the supporting seat 21 is fixedly connected with an electro-hydraulic push rod 23, the lower end of the electro-hydraulic push rod 23 is abutted against the workbench 1, the supporting seat 21 is matched with the conical block 22 to assist a clamping device in fixing a longer steel pipe, when the longer steel pipe is punched, one end of the steel pipe is clamped and fixed by the clamping device, the supporting seat 21 is pushed to insert the conical block 22 into the end of the steel pipe far away from the clamping device, then the electro-hydraulic push rod 23 is controlled to extend, the lower end of the electro-hydraulic push rod 23 is abutted against the upper surface of the workbench 1, so that the supporting seat 21 is fixed, the two ends of the steel pipe can be fixed, and the rotatably connected conical block 22 does not interfere with the steering mechanism to drive the steel pipe to rotate.
Remove the upper surface of seat 2 and set up a plurality of angle steel 24, and remove the upper surface of seat 2 and seted up a plurality of bar holes 20, through setting up angle steel 24 cooperation bar holes 20 for convenience of customers installs bench drill etc. and punches and equipment on removing seat 2.
It is a plurality of the equal fixedly connected with rubber pad of lateral wall that slide bar 17 kept away from each other, and the thickness of rubber pad is not more than 2mm, through setting up the rubber pad for improve the tight effect that rises of the great steel pipe of slide bar 17 internal diameter difference, utilize the elastic deformation of rubber pad, improve the area of contact of slide bar 17 and steel pipe inner wall, improve the frictional force of slide bar 17 and steel pipe, and when the rubber pad that the thickness is thinner leads to the centre gripping steel pipe because of elastic deformation, the skew takes place for the steel pipe position.
Example 2
Based on embodiment 1, as shown in fig. 10, the positioning device 18 includes a connecting rod 187, the connecting rod 187 is slidably connected to the moving seat 2, and a bearing 188 is fixedly connected to an end of the connecting rod 187 away from the moving seat 2, and a positioning ring 189 is placed on the bearing 188, when drilling, the positioning ring 189 with different inner diameters is first selected to be placed in the center of the bearing 188 according to the outer diameter of the drill bit, then the connecting rod 187 is slid up and down to make the lower surface of the bearing 188 abut against the upper surface of the steel pipe, then the drill bit of the drilling equipment passes through the positioning ring 189 when drilling, so as to avoid the deviation when the drill bit contacts with the arc surface of the steel pipe, improve the stability of the drill bit, and by providing the bearing 188, the abrasion among the positioning ring 189, the drill bit and the inner wall of.
The working principle is as follows: when the steel pipe needs to be punched, firstly, proper punching equipment is installed on the movable seat 2, the position of the drill bit is adjusted by matching the movable seat 2 when the steel pipe needs to be punched, so that the drill bit and the side wall, close to the sliding rod 17, of the box body 12 are located on the same vertical plane, the positioning zero point is used as the positioning zero point, then, according to the thickness of the steel pipe, a clamping device is selected to be used for tensioning and fixing the inner wall of the steel pipe or the outer wall of the steel pipe is selected to be used for clamping and fixing the outer wall of the steel pipe by the clamping device, the initial position of the clamping device is adjusted, then, one end of the steel pipe is abutted against one end, close to the sliding rod 17, of the box body 12, then, the electric push rod 27 is controlled to extend, at the moment, the electric push rod 27 is abutted against the screw rod 28 and drives the two spring pieces 25 to deform, so that the two brake blocks 26, the steel pipe clamping device synchronously moves towards the directions away from or close to each other, so that the inner wall of a steel pipe is tensioned and fixed by the slide rod 17 or the outer wall of the steel pipe is clamped and fixed by the slide rod 17, after the steel pipe is fixed, the electric push rod 27 is controlled to contract, at the moment, the two brake blocks 26 are driven by the elastic force of the spring piece 25 to mutually close and abut against tooth grooves on the side wall of the rotary table 14, so that the rotary table 14 is fixed, the purpose of stable clamping is realized, the steel pipe can be stably clamped, in the machining process, even if sudden power failure occurs and the second servo motor 13 fails, the stable clamping on the steel pipe can be ensured, the steel pipe is prevented from falling off in the punching process, the safety of equipment is ensured, on the other hand, when the conditions such as sudden power failure occur, the screw rod 28 can be manually rotated, the two brake blocks 26 are driven to mutually away, through controlling the first servo motor 5, utilize the lead screw 6 to rotate and drive and move the seat 2 and slide on the work station 1, thus realize and adjust the bit position, can cooperate the drilling equipment to finish the operation of location punching, on the other hand, when needing to punch different angles of the steel pipe sidewall, users can rotate the hand wheel 10, utilize the hand wheel 10 to drive the worm 9 to rotate, at this moment the worm wheel 8 rotates under the drive of the worm 9, the whole clamping device rotates with the steel pipe too, users can according to the scale on the scale 11, the angle that the accurate control steel pipe rotates, on the other hand, because the worm wheel 8 has the auto-lock nature when cooperating with worm 9, can only adjust the angle of the steel pipe by rotating the hand wheel 10, need not to fix the hand wheel 10 additionally and can guarantee not rotate while punching the steel pipe, this kind of design is easy to operate, and suitable for the steel pipe of different, the method has the advantages of wide application range, high punching precision and capability of meeting practical requirements of users.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a steel pipe punches and uses centre gripping positioner, includes workstation (1), its characterized in that still includes:
the automatic positioning device comprises a movable seat (2), wherein a T-shaped groove (3) is formed in the upper surface of a workbench (1), a sliding block (4) is connected in the T-shaped groove (3) in a sliding mode, a threaded hole is formed in the side wall of the sliding block (4), the upper surface of the sliding block (4) is fixedly connected with the movable seat (2), a first servo motor (5) is fixedly connected to one side of the workbench (1), a lead screw (6) is fixedly connected to the output end of the first servo motor (5), the lead screw (6) penetrates through the side wall of the workbench (1) and extends into the T-shaped groove (3), the lead screw (6) is in threaded connection with the threaded hole, and a positioning device (18) is fixedly connected to one side of the movable seat (2;
the steering mechanism comprises a supporting plate (7), a worm wheel (8) is rotatably connected to the side wall, close to the moving seat (2), of the supporting plate (7), a worm (9) meshed with the worm wheel (8) is rotatably connected to the side wall, close to the worm wheel (8), of the supporting plate (7), a hand wheel (10) is fixedly connected to one end of the worm (9), and a scale plate (11) is fixedly connected to the side wall, close to the hand wheel (10), of the supporting plate (7);
the clamping device comprises a box body (12), the box body (12) is fixedly connected with the side wall of a worm wheel (8), a second servo motor (13) is fixedly connected in the box body (12), the output end of the second servo motor (13) is fixedly connected with a rotary table (14), the side wall of the rotary table (14) is provided with tooth grooves which are arranged in a surrounding mode, the inner wall of the box body (12) is fixedly connected with two spring pieces (25) which are symmetrically arranged, the side walls, close to each other, of the two spring pieces (25) are fixedly connected with brake pads (26), the upper end of one spring piece (25) is fixedly connected with an electric push rod (27), the upper end of the other spring piece (25) is in threaded connection with a screw rod (28), the electric push rod (27) is arranged in a supporting mode with the screw rod (28), one end, far away from the electric push rod (27), of the screw rod (28), penetrates through the inner wall of the box, the lateral wall that the second servo motor (13) was kept away from to the lateral wall of carousel (14) has seted up a plurality of arc spout (15) of encircleing the setting, the lateral wall that box (12) are close to carousel (14) has seted up a plurality of bar grooves (16) of encircleing the setting, and sliding connection has slide bar (17) in bar groove (16), slide bar (17) set up with arc spout (15) sliding connection.
2. The clamping and positioning device for steel pipe perforation according to claim 1, wherein: positioner (18) include bull stick (181), the groove of stepping down (182) has been seted up to one side of removing seat (2), bull stick (181) rotate with the lateral wall that removes seat (2) and be close to groove of stepping down (182) and be connected the setting, the one end fixedly connected with sleeve pipe (183) of removing seat (2) is kept away from in bull stick (181), and fixedly connected with compression spring (184) in sleeve pipe (183), the one end fixedly connected with pin (185) of sleeve pipe (183) are kept away from in compression spring (184), and the upper end fixedly connected with handle (186) of pin (185).
3. The clamping and positioning device for steel pipe perforation according to claim 1, wherein: the positioning device (18) comprises a connecting rod (187), the connecting rod (187) is arranged in a sliding connection mode with the moving seat (2), a bearing (188) is fixedly connected to one end, far away from the moving seat (2), of the connecting rod (187), and a positioning ring (189) is placed on the bearing (188).
4. The clamping and positioning device for steel pipe perforation according to claim 1, wherein: the second servo motor (13) is a servo motor with a speed reducer, the output end of the second servo motor (13) is fixedly connected with a torque clutch (19), and one end, far away from the second servo motor (13), of the torque clutch (19) is fixedly connected with the rotary table (14).
5. The clamping and positioning device for steel pipe perforation according to claim 1, wherein: the upper surface sliding connection of workstation (1) has supporting seat (21), and supporting seat (21) are close to steering mechanism's lateral wall and rotate and be connected with circular cone piece (22), one side lateral wall fixedly connected with electricity liquid push rod (23) of supporting seat (21), and the lower extreme and the workstation (1) counterbalance setting of electricity liquid push rod (23).
6. The clamping and positioning device for steel pipe perforation according to claim 1, wherein: the upper surface of removing seat (2) sets up a plurality of angle steel (24), and removes the upper surface of seat (2) and seted up a plurality of bar holes (20).
7. The clamping and positioning device for steel pipe perforation according to claim 1, wherein: a plurality of the side walls of the sliding rods (17) far away from each other are fixedly connected with rubber pads, and the thickness of each rubber pad is not more than 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110059333.1A CN112405056A (en) | 2021-01-18 | 2021-01-18 | A clamping and positioning device for steel pipe drilling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110059333.1A CN112405056A (en) | 2021-01-18 | 2021-01-18 | A clamping and positioning device for steel pipe drilling |
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| CN112405056A true CN112405056A (en) | 2021-02-26 |
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| CN202110059333.1A Withdrawn CN112405056A (en) | 2021-01-18 | 2021-01-18 | A clamping and positioning device for steel pipe drilling |
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| CN113483976A (en) * | 2021-09-07 | 2021-10-08 | 南通诚利钢结构工程有限公司 | Steel sheet elasticity detection device |
| CN113579791A (en) * | 2021-07-29 | 2021-11-02 | 安徽江淮汽车集团股份有限公司 | Positioning tool |
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| CN113649785A (en) * | 2021-08-26 | 2021-11-16 | 桑尼泰克精密工业股份有限公司 | Auxiliary assembly fixture before welding |
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| CN113634976A (en) * | 2021-10-17 | 2021-11-12 | 南通宝雪冷冻设备有限公司 | Spiral sprocket piece assembly device for quick-freezer |
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| CN114878306B (en) * | 2022-05-09 | 2024-09-27 | 浙江致轩轴承科技股份有限公司 | End face friction experiment machine for copper sleeve parts |
| CN117139685A (en) * | 2023-10-30 | 2023-12-01 | 南通理工学院 | Multi-station steel pipe drilling machine |
| CN117139685B (en) * | 2023-10-30 | 2023-12-26 | 南通理工学院 | Multi-station steel pipe drilling machine |
| CN117206949A (en) * | 2023-11-07 | 2023-12-12 | 昆山慧智柏电子科技有限公司 | Fixing device for punching of precise tubular metal machined part |
| CN117206949B (en) * | 2023-11-07 | 2024-04-09 | 昆山慧智柏电子科技有限公司 | Fixing device for punching of precise tubular metal machined part |
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Application publication date: 20210226 |