CN113199054A - Drilling device for machining steel pipe - Google Patents

Drilling device for machining steel pipe Download PDF

Info

Publication number
CN113199054A
CN113199054A CN202110596102.4A CN202110596102A CN113199054A CN 113199054 A CN113199054 A CN 113199054A CN 202110596102 A CN202110596102 A CN 202110596102A CN 113199054 A CN113199054 A CN 113199054A
Authority
CN
China
Prior art keywords
fixedly connected
slider
rotating
bevel gear
column
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110596102.4A
Other languages
Chinese (zh)
Inventor
朱堂葵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yiwu Jinzhao Creative Design Co ltd
Original Assignee
Yiwu Jinzhao Creative Design Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yiwu Jinzhao Creative Design Co ltd filed Critical Yiwu Jinzhao Creative Design Co ltd
Priority to CN202110596102.4A priority Critical patent/CN113199054A/en
Publication of CN113199054A publication Critical patent/CN113199054A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B41/00Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q15/00Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/013Control or regulation of feed movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/064Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

The utility model belongs to the technical field of steel pipe machining, a drilling equipment for steel pipe machining is disclosed, comprises a workbench, the first slide rail of workstation upper end fixedly connected with, first spout has been seted up to first slide rail upper end, the inside sliding connection of first spout has first slider, the inside threaded connection of first slider has first screw thread post, first screw thread post left side fixedly connected with first bevel gear, first bevel gear meshing has second bevel gear, second bevel gear front end fixedly connected with first rotation post, first rotation post periphery fixedly connected with third bevel gear. This kind of a drilling equipment for steel pipe machining through rotating the first in command for thereby two-way screw thread post takes place to rotate and is driving the removal of second slider and third slider, and the inside screw thread direction of rotation of second slider and third slider is opposite, and when two-way screw thread post rotated, second slider and third slider were driving its upper end's support column respectively and were carrying out in opposite directions or deviate from the removal, were convenient for process the steel pipe of different length.

Description

Drilling device for machining steel pipe
Technical Field
The application belongs to the technical field of steel pipe machining, and particularly relates to a drilling device for steel pipe machining.
Background
The steel pipe is a hollow long-strip round steel material, and is mainly widely used for industrial conveying pipelines such as petroleum, chemical engineering, medical treatment, food, light industry, mechanical instruments and the like, mechanical structural parts and the like, and is also widely used for manufacturing mechanical parts and engineering structures because the steel pipe has the same bending strength and torsional strength and is lighter in weight. However, current steel pipe machining drilling equipment, in-process to steel pipe machining, the workman steps on through the foot and fixes the steel pipe that commonly uses, this kind of mode is fixed fastening inadequately, lead to the steel pipe to roll in the in-process of processing easily, and then cause the skew influence of drilling, traditional steel pipe machining drilling equipment can only drill to fixed position in addition, when needs multiple drilling, need install the device again fixedly, traditional steel pipe machining equipment can't fix it to the length of the steel pipe of processing in addition, the limitation of using has been increased.
Disclosure of Invention
The purpose of this application is to above problem, and this application provides a drilling equipment for steel pipe machining, has to the steel pipe fixed firm, can carry out the pertinence according to the length difference of steel pipe to it and fix, but also can be swift carry out the advantage of multiposition drilling to the steel pipe.
In order to achieve the above purpose, the present application provides the following technical solutions: a drilling device for steel pipe machining comprises a workbench, wherein a first slide rail is fixedly connected to the upper end of the workbench, a first slide groove is formed in the upper end of the first slide rail, a first slide block is slidably connected to the inside of the first slide groove, a first threaded column is in threaded connection with the inside of the first slide block, a first bevel gear is fixedly connected to the left side of the first threaded column, the first bevel gear is meshed with a second bevel gear, the front end of the second bevel gear is fixedly connected with a first rotating column, a third bevel gear is fixedly connected to the circumferential surface of the first rotating column, a fourth bevel gear is meshed with the third bevel gear, a second rotating column is fixedly connected to the left side of the fourth bevel gear, a second rotating piece is fixedly connected to the left side of the second rotating column, a U-shaped plate is fixedly connected to the upper end of the first slide block, and a first motor is fixedly connected to the upper end of the U-shaped plate, the lower end of the first motor is fixedly connected with an electric telescopic rod, the lower end of the electric telescopic rod is fixedly connected with a drill bit, the upper end of the workbench is fixedly connected with a second slide rail, the upper end of the second slide rail is provided with a second slide groove, the inside of the second slide groove is slidably connected with a second slide block and a third slide block, the inside of the second slide block is in threaded connection with a two-way threaded column, the left end of the two-way threaded column is fixedly connected with a first handle, the upper end of the second slide block is fixedly connected with a support column, the front end of the support column is fixedly connected with a first magnet, the end of the first magnet far away from the support column is provided with a fixed plate, the position of the fixed plate corresponding to the first magnet is provided with a second magnet, the left end of the fixed plate is provided with a plurality of first notches, the inside of the first notches is slidably connected with a fourth slide block, and the left end of the fourth slide block is fixedly connected with a limiting block, the upper end of the fourth sliding block is fixedly connected with a supporting block, the front end of the fourth sliding block is provided with a through groove, a first rotating strip is connected inside the through groove in a sliding manner, the first rotating strip is hinged with a first fixed column, the right side end of the first fixed column is fixedly connected with a circular plate, the left side end of the circular plate is fixedly connected with a sleeve, the left side end of the sleeve is fixedly connected with a fixed plate, the inside of the fixed plate is in threaded connection with a second threaded column, the left side end of the second threaded column is fixedly connected with a first rotating part, the right side end of the second threaded column is fixedly connected with a second fixed column, the second fixed column is hinged with a second rotating strip, the second rotating strip is rotatably connected with a fourth sliding block, the U-shaped plate is provided with a calibration assembly, the calibration assembly comprises measuring plates which are arranged on two opposite side surfaces of the U-shaped plate in parallel, and a telescopic part is fixedly arranged between the measuring plates and the parallel surfaces of the U-shaped plate, the measuring plate is characterized in that a distance sensor is arranged on the opposite surface of the measuring plate, a calibration groove is formed in the U-shaped plate corresponding to the position of the electric telescopic rod, a calibration sliding block is connected in the calibration groove in a sliding mode, the electric telescopic rod is arranged on the calibration sliding block and faces towards one side of the workbench, and a calibration power part used for controlling the calibration sliding block to slide is arranged in the calibration groove.
As an preferred technical scheme of this application, a plurality of supporting legs of workstation lower extreme fixedly connected with, and the supporting leg is evenly distributed at the workstation lower extreme.
As an optimal technical scheme of this application, workstation upper end fixedly connected with first fixed block, first fixed block is inside to be rotated and is connected with the second and rotates the post.
As an optimal technical scheme of the application, the first sliding rail, the first sliding chute, the first sliding block, the first threaded column, the first bevel gear and the second bevel gear are respectively provided with two sliding blocks, the two sliding blocks are symmetrically distributed at the upper end of the workbench, and the rotating directions of the internal threads of the two sliding blocks are opposite.
As a preferable technical scheme of the application, the third sliding block is internally and threadedly connected with a bidirectional threaded column, and the internal threads of the second sliding block and the third sliding block are opposite in rotation direction.
As an optimal technical scheme of this application, fixed plate right side end is through holding up bolt fixedly connected with boss, and the shape of boss is circular-arc, the inside fixedly connected with sleeve of boss.
As an optimal technical scheme of the application, a plurality of second notches are formed in the circumferential surface of the sleeve, and the positions of the second notches correspond to the positions of the rotating strips and the positions of the second rotating strips one to one.
Compared with the prior art, the beneficial effects of this application are as follows:
1. according to the steel pipe inner pipe support, the first rotating piece is rotated, the second threaded column drives the second fixing column to move rightwards under the action of the fixing plate, in addition, the second rotating strip is rotated under the action of the first fixing column, the first rotating strip moves inside the through groove, the fourth sliding block is further enabled to complete the movement of the supporting block driven by the sliding block under the action of the first notch and the limiting block, and the supporting and fixing of the steel pipe inner pipe are realized through the matched use of the supporting blocks;
2. according to the drilling device, the second rotating column is rotated under the action of the first fixing block, the second rotating column is rotated, the second rotating column rotates to drive the fourth bevel gear to rotate, the third bevel gear meshed with the fourth bevel gear rotates, and the first rotating column is fixedly connected inside the third bevel gear;
3. according to the steel pipe fixing device, the first handle is rotated, so that the two-way threaded column fixedly connected with the first handle is rotated, and the rotating directions of the internal threads of the second sliding block and the third sliding block in the second sliding rail are opposite, so that the first handle can be rotated to achieve the opposite or deviating motion of the third sliding block and the second sliding block, and further the opposite or deviating motion of the two supporting columns is driven, and the steel pipes with different lengths can be fixed in a targeted manner;
4. this application can make the measuring plate hug closely the pipeline after the pipeline is fixed through setting up measuring board and extensible member, distance sensor between the measuring plate this moment can measure the diameter of pipeline, distance sensor accomplishes after measuring the pipeline diameter, can transmit this signal for the controller, the work of calibration power spare can be controlled to the controller, make the calibration slider drive electric telescopic handle and remove to the mid point position that corresponds pipeline diameter length, the axis of pipeline is aimed at with electric telescopic handle fixed connection's drill bit this moment, consequently, the pipeline is difficult for appearing along pipeline axial pivoted condition when the drill bit drills, thereby the stabilizing effect of pipeline when having played drilling.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is an enlarged schematic view of the structure at A in the present application;
FIG. 3 is a schematic left-side cross-sectional view of the present application;
FIG. 4 is an enlarged view of the structure at B in the present application;
FIG. 5 is a schematic elevation cross-sectional structure of the present application;
FIG. 6 is an enlarged view of the structure at C in the present application;
fig. 7 is an enlarged schematic view of the structure at D in the present application.
Fig. 8 is a schematic overall structure diagram of the second embodiment of the present application.
In the figure: 1. a work table; 2. a first slide rail; 3. a first chute; 4. a first slider; 5. a first threaded post; 6. a first bevel gear; 7. a second bevel gear; 8. a third bevel gear; 9. a fourth bevel gear; 10. a second rotating cylinder; 11. a first fixed block; 12. a second rotating member; 13. a U-shaped plate; 14. a first motor; 15. an electric telescopic rod; 16. a drill bit; 17. supporting legs; 18. a first rotating column; 19. a second slide rail; 20. a second chute; 21. a second slider; 22. a third slider; 23. a bi-directional threaded post; 24. a first handle; 25. a support pillar; 26. a first magnet; 27. a fixing plate; 28. a second threaded post; 29. a first rotating member; 30. a sleeve; 31. a circular plate; 32. a reinforcing block; 33. a first fixed column; 34. a first rotating bar; 35. a first notch; 36. a fourth slider; 37. a limiting block; 38. a support block; 39. a through groove; 40. a second notch; 41. a second fixed column; 42. a second rotating bar; 43. calibrating the component; 44. measuring a plate; 45. a distance sensor; 46. a telescoping member; 47. a calibration slot; 48. calibrating the sliding block; 49. calibrating the power part; 50. a controller; 51. a second magnet.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
The first embodiment is as follows:
as shown in fig. 1 to 7, the present application provides a drilling device for steel pipe processing, comprising a workbench 1, wherein the upper end of the workbench 1 is fixedly connected with a first slide rail 2, the upper end of the first slide rail 2 is provided with a first slide groove 3, the first slide groove 3 is internally connected with a first slide block 4 in a sliding manner, the first slide block 4 is internally connected with a first threaded column 5 in a threaded manner, the left end of the first threaded column 5 is fixedly connected with a first bevel gear 6, the first bevel gear 6 is engaged with a second bevel gear 7, the front end of the second bevel gear 7 is fixedly connected with a first rotating column 18, the circumferential surface of the first rotating column 18 is fixedly connected with a third bevel gear 8, the third bevel gear 8 is engaged with a fourth bevel gear 9, the left end of the fourth bevel gear 9 is fixedly connected with a second rotating column 10, the left end of the second rotating column 10 is fixedly connected with a second rotating member 12, the upper end of the first slide block 4 is fixedly connected with a U13, the upper end of the U-shaped plate 13 is fixedly connected with a first motor 14, the lower end of the first motor 14 is fixedly connected with an electric telescopic rod 15, the lower end of the electric telescopic rod 15 is fixedly connected with a drill bit 16, the upper end of the workbench 1 is fixedly connected with a second slide rail 19, the upper end of the second slide rail 19 is provided with a second slide groove 20, the inner part of the second slide groove 20 is slidably connected with a second slide block 21 and a third slide block 22, the inner part of the second slide block 21 is in threaded connection with a two-way threaded column 23, the left end of the two-way threaded column 23 is fixedly connected with a first handle 24, the upper end of the second slide block 21 is fixedly connected with a support column 25, the position of the support column 25 close to the top end is fixedly connected with a first magnet 26, one end of the first magnet 26 far away from the support column 25 is provided with a fixing plate 27, the fixing plate 27 is circular, and the position corresponding to the first magnet 26 in the fixing plate 27 is provided with an annular second magnet 51 concentric with the fixing plate 27, the first magnet 26 is magnetically connected with the second magnet 51, the fixing plate 27 is provided with a plurality of first notches 35, the second magnet 51 is arranged by being matched with the first notches 35 in a breaking way corresponding to the positions of the first notches 35, the first notch 35 is internally and slidably connected with a fourth slider 36, the left side end of the fourth slider 36 is fixedly connected with a limiting block 37, the upper end of the fourth slider 36 is fixedly connected with a supporting block 38, the front end of the fourth slider 36 is provided with a through groove 39, the through groove 39 is internally and slidably connected with a first rotating strip 34, the first rotating strip 34 is hinged with a first fixed column 33, the right side end of the first fixed column 33 is fixedly connected with a circular plate 31, the left side end of the circular plate 31 is fixedly connected with a sleeve 30, the left side end of the sleeve 30 is fixedly connected with the fixing plate 27, the inside of the fixing plate 27 is in threaded connection with a second threaded column 28, the left side end of the second threaded column 28 is fixedly connected with a first rotating piece 29, in the embodiment, the first rotating piece 29 is provided with a hand wheel, the right side end of the second threaded column 28 is fixedly connected with a second fixing column 41, the second fixing column 41 is hinged with a second rotating strip 42, and the second rotating strip 42 is rotatably connected with a fourth sliding block 36.
When a worker fixes the pipeline, the first magnet 26 is magnetically connected with the second magnet 51, at this time, due to the magnetic connection between the first magnet 26 and the second magnet 51, the fixed disk is fixed at the fixed position, at this time, the worker rotates the hand wheel, so that the fourth slider 36 drives the supporting block 38 to move towards the inner wall of the pipeline, during this process, the magnetic connection state is maintained between the first magnet 26 and the second magnet 51, at this time, a large pressure is generated between the first magnet 26 and the fixed plate due to the magnetic force between the first magnet 26 and the second magnet 51, so as to generate a large friction force, the friction force generated between the first magnet 26 and the fixed plate 27 makes the first magnet and the fixed plate 27 not displace, after the supporting block 38 abuts against the inner wall of the pipeline, at this time, when the worker continues to rotate the first rotating member 29, the first magnet 26 is separated from the second magnet 51, the operator continues to turn the handwheel at this point and the pipe will follow the first rotatable member 29 due to friction between the support blocks 38 and the inner wall of the pipe. Therefore, the situation that the supporting block 38 is moved too much to support the pipeline from the inside to deform is avoided, and the pipeline is controlled to rotate, so that workers can punch the pipeline at multiple angles and positions. Wherein, a plurality of supporting legs 17 of 1 lower extreme fixedly connected with of workstation, and supporting leg 17 is evenly distributed at 1 lower extreme of workstation, the during operation through a plurality of supporting legs 17 of the even fixedly connected with of 1 lower extreme at the workstation, has increased the stability of device, can effectually avoid the device to cause when driling to the steel pipe rock, influence the normal work of device, and then improved the efficiency of driling to the steel pipe.
Wherein, 1 upper end fixedly connected with first fixed block 11 of workstation, 11 internal rotation of first fixed block is connected with second and rotates post 10, in operation, rotate piece 12 through rotating the second, second rotates piece 12 in this embodiment and sets up to the rocker, and under the effect of first fixed block 11, make second rotate post 10 take place to rotate, the use of fixed block is in order to prevent that second from rotating post 10 and rotate 12 pivoted effects and take place to remove under the second, make second rotate post 10 only take place to rotate and do not take place the effect of removing at the during operation.
Wherein, the first slide rail 2, the first slide groove 3, the first slide block 4, the first thread column 5, the first bevel gear 6 and the second bevel gear 7 are all provided with two and are symmetrically distributed at the upper end of the workbench 1, the internal threads of the two first slide blocks 4 have opposite rotating directions, the second rotating post 10 is rotated by rotating the second rotating member 12, the rotation of the second rotating post 10 drives the rotation of the fourth bevel gear 9, so that the third bevel gear 8 and the first rotating post 18 are rotated, so that the second bevel gear 7 drives the first bevel gear 6 to rotate, the rotation of the first bevel gear 6 drives the first threaded column 5 to rotate, and under the action of the first slide rail 2, the first slide block 4 slides in the first slide groove 3, because the internal threads of the two first sliding blocks 4 rotate in opposite directions, the purpose of moving the two first sliding blocks 4 in the same direction is achieved.
Wherein, the inside screw thread of third slider 22 is connected with two-way screw thread post 23, and the inside screw thread direction of rotation of second slider 21 and third slider 22 is opposite moreover, and the during operation makes two-way screw thread post 23 rotate through rotating the first handle 24, and the inside screw thread direction of rotation of piece two and third slider 22 is opposite for first slider 4 and second slider 21 have reached the effect of moving in opposite directions or deviating from.
Wherein, fixed plate 27 right side end is through holding up bolt fixedly connected with boss 32, and the shape of boss 32 is circular-arcly, and the inside fixedly connected with sleeve 30 of boss 32, the during operation, through the use of boss 32 for it is more firm to fix between sleeve 30 and the fixed plate 27, has increased the reliability that the device is fixed to the steel pipe.
The supporting blocks 38 are provided with a plurality of arc-shaped supporting surfaces, so that during work, the supporting blocks 38 simultaneously support the inner walls of the plurality of steel pipes, and the supporting surfaces of the supporting blocks 38 are arc-shaped and matched with the inner walls of the steel pipes, so that the contact area between the supporting blocks 38 and the steel pipes is increased, and the fixing effect is improved.
The circumferential surface of the sleeve 30 is provided with a plurality of second notches 40, the positions of the second notches 40 correspond to the positions of the rotating strips and the second rotating strips 42 one by one, the second threaded columns 28 drive the first fixing columns 33 to move rightwards by rotating the first rotating members 29, so that the first rotating strips 34 and the second rotating strips 42 rotate, the positions of the second notches 40 correspond to the positions of the rotating strips and the second rotating strips 42 one by one, and the first rotating strips 34 and the second rotating strips 42 rotate to further support the steel pipe.
The working principle of the embodiment is as follows: when the device is used, firstly, the steel pipe is fixed on the device, the second threaded column 28 moves rightwards by rotating the first rotating member 29 and under the action of the fixing plate 27, the second fixed column 41 at the right end of the second threaded column 28 moves rightwards along with the second threaded column 28, so that the second rotating strip 42 rotates, the first rotating strip 34 rotates under the action of the first fixed column 33, the first rotating strip 34 also moves in the through groove 39 in the rotating process, further, the fourth sliding block 36 moves upwards along the first notch 35 under the action of the limiting block 37, further, people drive the supporting plate to move upwards to complete the support of the inner wall of the steel pipe, the steel pipe is fixed by using the plurality of supporting blocks 38 simultaneously, and when the steel pipe is supported and fixed, the steel pipe can be fixed according to the length of the steel pipe, the bidirectional threaded column 23 is rotated by rotating the first handle 24, the rotation of the bidirectional threaded column 23 drives the second slider 21 and the third slider 22 to move, because the rotation directions of the internal threads of the second slider 21 and the third slider 22 are opposite, when the bidirectional threaded column 23 rotates, the second slider 21 and the third slider 22 respectively drive the support columns 25 at the upper ends of the two sliders to move in an opposite direction or in a deviating direction, so that the steel pipes with different lengths are processed and fixed, when the steel pipes are processed and drilled, the second rotating part 12 is rotated, and under the action of the first fixed block 11, the second rotating column 10 rotates the fourth bevel gear 9, the fourth bevel gear 9 rotates the third bevel gear 8, and the third bevel gear 8 rotates the first rotating column 18, thereby make second bevel gear 7 take place to rotate, second bevel gear 7's rotation makes the first bevel gear 6 of meshing with it take place to rotate, and then makes first screw thread post 5 take place to rotate to under the effect of first slide rail 2, accomplished the slider and driving the removal of U template 13, U template 13 is driving electric telescopic handle 15 and drill bit 16 and is carrying out drill bit 16 to the steel pipe, realized through rotating the purpose that second rotation piece 12 carried out drilling to the different positions of steel pipe.
Example two:
the applicant finds that, in combination with the prior art and the embodiments, uniform perforation of the same pipeline cross section and uniform perforation of the pipeline in the axial direction are mostly required to be achieved in the pipeline machining process, and therefore, in the present embodiment, both the first rotating member 29 and the second rotating member 12 are provided as stepping motors, and at the same time, both the first rotating member 29 and the second rotating member 12 are electrically connected with the same control unit, and a worker can control the first rotating member 29 and the second rotating member 12 by the control unit, and the rotation angle and the rotation interval time are preset in the control unit for rotation of the first rotating member 29 and the second rotating member 12.
When the first rotating member 29 rotates under the control of the control unit, the first rotating member 29 first drives the supporting block 38 to support the pipeline, after the supporting block 38 is tightly attached to the inner wall of the pipeline, the first rotating member 29 drives the pipeline to uniformly rotate along the axial direction of the pipeline under the action of the control unit, after the drill bit 16 completes a single drilling operation, the first rotating member 29 rotates under the action of the control unit, so that the next drilling position to be drilled faces the drill bit 16, at this time, the first rotating member 29 stops working, and the drill bit 16 starts the drilling operation. The above operations are cycled to achieve rapid and uniform perforations over the same cross-section of the pipe.
When the second rotates piece 12 evenly rotatory under the effect of the control unit, first screw thread post 5 drives first slider 4 and removes along first slide rail 2 to drive U template 13 and carry out the uniform movement along the pipeline axial, when U template 13 removed to the position that needs to punch, second rotated piece 12 pause this moment and rotates, electric telescopic handle 15 drives drill bit 16 and carries out the operation of punching, after the completion operation of punching, second rotated piece 12 and continued work and drives U template 13 and remove to next punching position. And circulating the operations until the uniform punching along the axis direction on the pipeline is completed, namely completing the uniform punching operation along the axis direction of the pipeline on the pipeline.
Further when the first rotating part 29 and the second rotating part 12 both rotate uniformly under the action of the control unit, the worker can perform uniform spiral drilling on the surface of the pipeline, thereby further solving the technical problem of performing rapid and uniform spiral drilling on the pipeline.
Example three:
in combination with the prior art and the above-described embodiments, the third embodiment is further proposed in the present application, considering that when drilling is performed, the drill bit 16 is not aligned with the axis of the pipe, and the pipe is easy to rotate in the axial direction.
Referring to fig. 8, calibration subassembly 43 includes equal parallel arrangement's on the relative both sides face of U template 13 measurement board 44, every is measured and is fixed between board 44 and the adjacent parallel surface of U template 13 and be provided with extensible member 46, simultaneously the inside pressure sensor that is provided with of measurement board 44, extensible member 46 sets up to electric putter in this embodiment, be provided with distance sensor 45 on every measurement board 44 opposite face, it is provided with calibration slot 47 along being on a parallel with measurement board 44 moving direction to correspond electric telescopic handle 15 place face on the U template 13, it is connected with calibration slider 48 to slide in the calibration slot 47, be provided with the bearing spout in the calibration slot 47, calibration slider 48 cooperates the integrative bearing slider that is provided with of bearing spout, the bearing slider can guarantee that calibration slider 48 is difficult for breaking away from in calibration slot 47, has played the guide effect for calibration slider 48 simultaneously. Electric telescopic handle 15 sets up in calibration slider 48 towards 1 one side of workstation, drill bit 16 and electric telescopic handle 15 towards 1 one end fixed connection of workstation, be provided with in the calibration groove 47 and be used for controlling the gliding calibration power spare 49 of calibration slider 48, in the embodiment, calibration power spare 49 includes driving motor and calibration screw, driving motor chooses step motor for use, calibration screw is on a parallel with the bearing spout set up in calibration groove 47 and with 48 threaded connection of calibration slider, calibration screw and driving motor's output shaft fixed connection simultaneously, driving motor sets up on the lateral wall that U template 13 corresponds calibration groove 47. A controller 50 is arranged on the U-shaped plate 13, and the controller 50 is electrically connected with the driving motor, the telescopic piece 46, the pressure sensor and the distance sensor 45;
before drilling the pipeline, the controller controls the telescopic part 46 to drive the measuring plate 44 to move towards the pipeline, when the measuring plate 44 moves to be attached to the pipeline, the pressure sensor senses pressure change and feeds the signal back to the controller 50, the controller 50 controls the telescopic part 46 to stop moving and controls the distance sensor 45 to measure the distance between the two measuring plates 44 at the moment, so that the diameter of the pipeline is obtained, then the controller 50 controls the driving motor to drive the calibrating screw to rotate, the calibrating slide block 48 moves to the position corresponding to the midpoint between the two measuring plates 44 under the driving of the calibrating screw, and at the moment, the drill bit 16 is aligned to the midpoint of the diameter of the pipeline, namely, the drill bit 16 is aligned to the axis of the pipeline. When the staff control electric telescopic handle 15 later drives drill bit 16 and drills, drill bit 16 just carries out drilling work to the axis of pipeline to make the difficult condition of following pipeline axial rotation that appears of pipeline when driling.
The working principle of the embodiment is as follows: when drilling, after a worker installs and fixes a pipeline, the controller 50 controls the telescopic part 46 to drive the measuring plate 44 to move towards the pipeline, when the measuring plate 44 is attached to the outer diameter of the pipeline, the pressure sensor senses pressure, the controller 50 controls the telescopic part 46 to stop moving, the distance sensor 45 is controlled to work to measure the distance between the two measuring plates 44, and then the controller controls the calibrating power part 49 to work to drive the calibrating slide block 48 to move so that the drill bit 16 aligns with the axis of the pipeline.
Example four:
referring to fig. 1 and 8, applicant finds that when the pipeline is machined according to machining requirements, some pipelines need to be bent during machining, and therefore when the pipeline is bent, a worker can control the second rotating piece 12 to move the U-shaped plate 13 to a position where the pipeline needs to be bent along the first sliding rail 2 according to requirements, the worker can control the telescopic piece 46 on one side to drive the measuring plate 44 to move towards the pipeline according to the direction and the bending degree of the pipeline, so that the measuring plate 44 continues to move towards the pipeline after being abutted against the pipeline, the telescopic piece 46 in the embodiment adopts a hydraulic cylinder, two ends of the pipeline are fixed by the supporting block 38, the part, needing to be bent, of the pipeline is driven by the telescopic piece 46 on one side to jack the measuring plate 44, and therefore the bending operation of the pipeline is completed. When the pipeline position of bending need drill, the staff can control two and measure board 44 and support tightly to the pipeline position of bending, later control drive power spare and drive calibration slider 48 and remove to drive drill bit 16 and remove, when drill bit 16 aimed at the pipeline position of bending needs the drilling position, staff control electric telescopic handle 15 drives drill bit 16 and removes towards the pipeline and drill. At this time, since the pipe is already bent, the cross section of the bent part of the pipe is in a non-circular state, so that the pipe is not easy to rotate along the axial direction of the pipe after the bent part of the pipe is clamped by the two measuring plates 44, and the drilling by the drill bit 16 is controlled more easily.
Meanwhile, when some pipelines are processed, the shape of the cross section of a certain position of the pipeline needs to be changed according to processing requirements, so that the cross section of the pipeline at the position is changed from a circular shape to a waist shape, the pipeline needs to be extruded, a worker can control the second rotating piece 12 to move the U-shaped plate 13 to the position of the pipeline needing to be extruded along the first sliding rail 2, then the worker controls the telescopic pieces 46 on the two sides of the U-shaped plate 13 to drive the measuring plate 44 to move towards the pipeline, the measuring plate 44 extrudes the pipeline, the pipeline is extruded, and the telescopic pieces 46 are arranged to be hydraulic cylinders in the embodiment. The staff reaches the accurate control to the flexible length of extensible member 46 through the control ware, and is provided with the strengthening rib between extensible member 46 and the measuring plate 44 junction and the extensible member 46, reduces measuring plate 44 and appearing the possibility of warping when carrying out the extrusion. When the pipeline cross section waist-shaped position needs to be drilled, the worker can control the measuring plate 44 to clamp the pipeline cross section waist-shaped position, so that the pipeline position is fixed, the pipeline is not easy to rotate along the axial direction of the pipeline under the clamping of the measuring plate 44 due to the fact that the pipeline is clamped by the clamping position waist-shaped, and the pipeline is drilled more stably. When the center of the pipeline part with the waist-shaped cross section needs to be drilled, the controller controls the distance sensor 45 to measure the distance between the measuring plates 44, the distance sensor 45 feeds the signal back to the controller, the controller controls the calibration power part 49 to drive the calibration slide block 48 to move, so that the drill bit 16 and the electric telescopic rod 15 are driven to move along with the calibration slide block 48, the drill bit 16 is driven to move to the middle position between the two measuring plates 44, and then the controller controls the electric telescopic rod 15 to extend to drive the drill bit 16 to move towards the pipeline. When the pipeline with the waist-shaped cross section needs to be drilled at a non-central position, a worker controls the telescopic piece 46 to drive the measuring plate 44 to move towards the pipeline with the waist-shaped cross section, so that the measuring plate 44 clamps the pipeline with the waist-shaped cross section, the worker controls the calibrating power piece 49 to drive the calibrating slide block 48 to move through the controller, the calibrating slide block 48 drives the drill bit 16 to move to a position needing drilling, and then the worker controls the electric telescopic rod 15 to drive the drill bit 16 to perform drilling operation.
Compared with the operation mode of drilling the pipeline first and then deforming, the operation mode of drilling the pipeline first and then deforming is characterized in that the shape of the hole is not easy to change, and therefore the quality of drilling the deformed position of the pipeline by workers is improved.
The working principle of the embodiment is as follows: when carrying out the pipeline and bending, the staff can control the second earlier and rotate piece 12 and remove U template 13 to the pipeline position of need buckling along first slide rail 2 according to the demand, and the extensible member 46 of control unilateral drives and measures board 44 and move towards the pipeline to make and continue to move towards the pipeline after measuring board 44 and the pipeline butt, the pipeline needs the part of buckling to be driven by the extensible member 46 of unilateral and measures board 44 top and advance, thereby accomplish the operation of buckling to the pipeline. When pipeline extrusion operation needs to be carried out, the worker can control the second rotating part 12 to move the U-shaped plate 13 to the position of the pipeline needing extrusion operation along the first sliding rail 2, then the worker controls the telescopic parts 46 on the two sides of the U-shaped plate 13 to drive the measuring plate 44 to move towards the pipeline, the measuring plate 44 extrudes the pipeline, and therefore extrusion operation is carried out on the pipeline
Example five:
when the fourth embodiment is used for drilling holes in the deformed position of the pipeline, the processing of the adjacent surfaces on the two sides of the deformed concave surface of the pipeline is convenient, and further, when the concave surface or the convex surface of the deformed position of the pipeline is drilled, the pipeline needs to be rotated to the position where the concave surface or the convex surface of the deformed position of the pipeline faces the drill bit 16 along the axis. Therefore, the applicant further optimizes the bending mode of the pipeline in combination with the third embodiment.
In this embodiment, the electric telescopic rod 15 is provided with the spliced eye towards one end of the workbench 1, the drill bit 16 is inserted into the spliced eye at the end of the electric telescopic rod 15, and the drill bit 16 and the side wall of the spliced eye are provided with the fixed screw hole for fixing the drill bit 16, the fixed screw hole is internally provided with the fixing bolt, and the fixing bolt does not protrude out of the outer side wall surface of the corresponding spliced eye position of the telescopic rod 15 in the fixed state. And a bending plate detachably and fixedly connected with the telescopic rod through a bolt is arranged, an inserting block is arranged at the central position on one side surface of the bending plate in a manner of being matched with the inserting hole, the same fixing screw holes are also arranged between the inserting block and the side wall of the inserting hole, a fixing bolt is arranged in each fixing screw hole, when a pipeline needs to be bent, a worker firstly controls the telescopic piece 46 to drive the measuring plate 44 to move towards the pipeline, the pressure sensor senses pressure after the measuring plate 44 contacts the pipeline, the controller controls the telescopic piece 46 to stop moving and controls the distance sensor 45 to measure the distance between the measuring plates 44, then the controller controls the calibrating power piece 49 to drive the calibrating slide block 48 to move, so that the calibrating slide block 48 drives the electric telescopic rod 15 to move to the middle position between the two measuring plates 44, namely the pipeline axis position, and at the moment, the controller controls the telescopic piece 46 to drive the measuring plate 44 to retract, later the staff will bend the board and pass through bolt fixed mounting at electric telescopic handle 15 tip, later control electric telescopic handle 15 downstream, the board of bending can bend the pipeline when moving towards the pipeline, later 15 retraction of staff control electric telescopic handle will bend the board and take off and change drill bit 16, later 15 steerable electric telescopic handle of staff push down once more, this moment drill bit 16 can be drilled the concave surface or the convex surface of pipeline deformation position, and because the axis position of the pipeline still that 16 drill bits aimed at this moment, this moment drill bit 16 when drilling, the pipeline is difficult for appearing along the pipeline axial pivoted condition. Therefore, the process of manually rotating the pipeline is omitted, and the precision of drilling the deformed position of the pipeline is further improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present application 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 application, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a drilling equipment for steel pipe processing, includes workstation (1), its characterized in that: the upper end of the workbench (1) is fixedly connected with a first sliding rail (2), the upper end of the first sliding rail (2) is provided with a first sliding chute (3), the inside of the first sliding chute (3) is slidably connected with a first sliding block (4), the inside of the first sliding block (4) is in threaded connection with a first threaded column (5), the left side of the first threaded column (5) is fixedly connected with a first bevel gear (6), the first bevel gear (6) is meshed with a second bevel gear (7), the front end of the second bevel gear (7) is fixedly connected with a first rotating column (18), the circumferential surface of the first rotating column (18) is fixedly connected with a third bevel gear (8), the third bevel gear (8) is meshed with a fourth bevel gear (9), the left side of the fourth bevel gear (9) is fixedly connected with a second rotating column (10), the left side of the second rotating column (10) is fixedly connected with a second rotating piece (12), the upper end of the first sliding block (4) is fixedly connected with a U-shaped plate (13), the upper end of the U-shaped plate (13) is fixedly connected with a first motor (14), the lower end of the first motor (14) is fixedly connected with an electric telescopic rod (15), the lower end of the electric telescopic rod (15) is fixedly connected with a drill bit (16), the upper end of the workbench (1) is fixedly connected with a second sliding rail (19), the upper end of the second sliding rail (19) is provided with a second sliding groove (20), the inside of the second sliding groove (20) is slidably connected with a second sliding block (21) and a third sliding block (22), the inside of the second sliding block (21) is in threaded connection with a bidirectional threaded column (23), the left end of the bidirectional threaded column (23) is fixedly connected with a first handle (24), the upper end of the second sliding block (21) is fixedly connected with a supporting column (25), and the front end of the supporting column (25) is fixedly connected with a first magnet (26), a fixing plate (27) is arranged at one end, far away from the supporting column (25), of the first magnet (26), a second magnet (51) is arranged in the fixing plate (27) corresponding to the position of the first magnet (26), a plurality of first notches (35) are formed in the left end of the fixing plate (27), a fourth slider (36) is connected to the inside of the first notches (35) in a sliding mode, a limiting block (37) is fixedly connected to the left end of the fourth slider (36), a supporting block (38) is fixedly connected to the upper end of the fourth slider (36), a through groove (39) is formed in the front end of the fourth slider (36), a first rotating strip (34) is connected to the inside of the through groove (39) in a sliding mode, a first fixing column (33) is hinged to the first rotating strip (34), a circular plate (31) is fixedly connected to the right end of the first fixing column (33), and a sleeve (30) is fixedly connected to the left end of the circular plate (31), the measuring device is characterized in that a fixed plate (27) is fixedly connected to the left side of the sleeve (30), a second threaded column (28) is in threaded connection with the inside of the fixed plate (27), a first rotating piece (29) is fixedly connected to the left side of the second threaded column (28), a second fixed column (41) is fixedly connected to the right side of the second threaded column (28), a second rotating strip (42) is hinged to the second fixed column (41), a fourth sliding block (36) is rotatably connected to the second rotating strip (42), a calibration assembly (43) is arranged on the U-shaped plate (13), the calibration assembly (43) comprises measuring plates (44) which are arranged in parallel on two opposite side surfaces of the U-shaped plate (13), a telescopic piece (46) is fixedly arranged between the parallel surfaces of the measuring plates (44) and the U-shaped plate (13), and distance sensors (45) are arranged on the opposite surfaces of the measuring plates (44), correspond on U template (13) electric telescopic handle (15) position is provided with calibration groove (47), it is connected with calibration slider (48) to slide in calibration groove (47), electric telescopic handle (15) set up in calibration slider (48) orientation workstation (1) one side, be provided with in calibration groove (47) and be used for control calibration slider (48) gliding calibration power spare (49).
2. The drilling device for steel pipe machining according to claim 1, wherein: workstation (1) lower extreme fixedly connected with a plurality of supporting legs (17), and supporting leg (17) are evenly distributed at workstation (1) lower extreme.
3. The drilling device for steel pipe machining according to claim 1, wherein: workstation (1) upper end fixedly connected with first fixed block (11), first fixed block (11) inside is rotated and is connected with second and rotates post (10).
4. The drilling device for steel pipe machining according to claim 1, wherein: first slide rail (2), first spout (3), first slider (4), first screw thread post (5), first bevel gear (6) and second bevel gear (7) all are equipped with two and are the symmetric distribution in workstation (1) upper end, and the inside screw thread direction of rotation of two first sliders (4) is opposite in addition.
5. The drilling device for steel pipe machining according to claim 1, wherein: the inner thread of the third sliding block (22) is connected with a bidirectional threaded column (23), and the rotating directions of the inner threads of the second sliding block (21) and the third sliding block (22) are opposite.
6. The drilling device for steel pipe machining according to claim 1, wherein: the right side end of the fixing plate (27) is fixedly connected with a reinforcing block (32) through a fastening bolt, the shape of the reinforcing block (32) is arc-shaped, and a sleeve (30) is fixedly connected inside the reinforcing block (32).
7. The drilling device for steel pipe machining according to claim 1, wherein: the number of the supporting blocks (38) is multiple, and the supporting surfaces are in an arc shape.
8. The drilling device for steel pipe machining according to claim 1, wherein: a plurality of second notches (40) are formed in the circumferential surface of the sleeve (30), and the positions of the second notches (40) correspond to the positions of the rotating strips and the positions of the second rotating strips (42) one by one.
CN202110596102.4A 2021-05-30 2021-05-30 Drilling device for machining steel pipe Withdrawn CN113199054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110596102.4A CN113199054A (en) 2021-05-30 2021-05-30 Drilling device for machining steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110596102.4A CN113199054A (en) 2021-05-30 2021-05-30 Drilling device for machining steel pipe

Publications (1)

Publication Number Publication Date
CN113199054A true CN113199054A (en) 2021-08-03

Family

ID=77023619

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110596102.4A Withdrawn CN113199054A (en) 2021-05-30 2021-05-30 Drilling device for machining steel pipe

Country Status (1)

Country Link
CN (1) CN113199054A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115194512A (en) * 2022-07-29 2022-10-18 厦门市特种设备检验检测院 Positioning and clamping device for pipeline machining and clamping method thereof
CN116441605A (en) * 2023-06-15 2023-07-18 寿光市烨安铝制品有限公司 Grinding device for metal curtain rod
CN116587019A (en) * 2023-05-31 2023-08-15 江苏久保联实业有限公司 Fixing device is used in schizolysis boiler tube processing
CN117102912A (en) * 2023-08-23 2023-11-24 广州中誉精密模具有限公司 Positioning clamp for processing injection mold
CN117444016A (en) * 2023-12-22 2024-01-26 佛山市艾镁尔家具有限公司 Chair pipe fitting former

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015104273U1 (en) * 2015-08-13 2016-11-15 Brötje-Automation GmbH processing station
CN206550379U (en) * 2017-03-16 2017-10-13 重庆市永川区邦威机械制造有限公司 Constant velocity cardan joint clutch can inner support clamp
CN107511694A (en) * 2017-08-31 2017-12-26 武汉理工大学 Beam rear axle axle housing inner chamber supporting mechanism
CN108971538A (en) * 2018-08-11 2018-12-11 陈晨 A kind of pipe cutting equipment based on inner sidewall expanding fastening
CN211516716U (en) * 2019-11-19 2020-09-18 西安巨舟电子设备有限公司 Clamping assembly for machining shaft parts
CN211709533U (en) * 2020-01-06 2020-10-20 龙南建龙木业有限责任公司 A drilling workstation for woodwork processing
CN211965986U (en) * 2020-03-30 2020-11-20 天津市亿信丰科技有限公司 Mounting hole drilling device for carrier roller machining
CN112338230A (en) * 2020-10-28 2021-02-09 赵青荣 Drilling machine convenient to remove and can process different pipe diameter pipe fittings
CN112809432A (en) * 2021-02-09 2021-05-18 河北建筑工程学院 Milling machine fixture

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015104273U1 (en) * 2015-08-13 2016-11-15 Brötje-Automation GmbH processing station
CN206550379U (en) * 2017-03-16 2017-10-13 重庆市永川区邦威机械制造有限公司 Constant velocity cardan joint clutch can inner support clamp
CN107511694A (en) * 2017-08-31 2017-12-26 武汉理工大学 Beam rear axle axle housing inner chamber supporting mechanism
CN108971538A (en) * 2018-08-11 2018-12-11 陈晨 A kind of pipe cutting equipment based on inner sidewall expanding fastening
CN211516716U (en) * 2019-11-19 2020-09-18 西安巨舟电子设备有限公司 Clamping assembly for machining shaft parts
CN211709533U (en) * 2020-01-06 2020-10-20 龙南建龙木业有限责任公司 A drilling workstation for woodwork processing
CN211965986U (en) * 2020-03-30 2020-11-20 天津市亿信丰科技有限公司 Mounting hole drilling device for carrier roller machining
CN112338230A (en) * 2020-10-28 2021-02-09 赵青荣 Drilling machine convenient to remove and can process different pipe diameter pipe fittings
CN112809432A (en) * 2021-02-09 2021-05-18 河北建筑工程学院 Milling machine fixture

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115194512A (en) * 2022-07-29 2022-10-18 厦门市特种设备检验检测院 Positioning and clamping device for pipeline machining and clamping method thereof
CN115194512B (en) * 2022-07-29 2023-04-28 厦门市特种设备检验检测院 Positioning and clamping device for pipeline machining and clamping method thereof
CN116587019A (en) * 2023-05-31 2023-08-15 江苏久保联实业有限公司 Fixing device is used in schizolysis boiler tube processing
CN116587019B (en) * 2023-05-31 2023-10-03 江苏久保联实业有限公司 Fixing device is used in schizolysis boiler tube processing
CN116441605A (en) * 2023-06-15 2023-07-18 寿光市烨安铝制品有限公司 Grinding device for metal curtain rod
CN116441605B (en) * 2023-06-15 2023-09-01 寿光市烨安铝制品有限公司 Grinding device for metal curtain rod
CN117102912A (en) * 2023-08-23 2023-11-24 广州中誉精密模具有限公司 Positioning clamp for processing injection mold
CN117444016A (en) * 2023-12-22 2024-01-26 佛山市艾镁尔家具有限公司 Chair pipe fitting former
CN117444016B (en) * 2023-12-22 2024-03-12 佛山市艾镁尔家具有限公司 Chair pipe fitting former

Similar Documents

Publication Publication Date Title
CN113199054A (en) Drilling device for machining steel pipe
CN110076517B (en) Pipe fitting connection rapid clamping device and using method thereof
CN210817808U (en) Positioning device applied to threading machine
CN112404495A (en) Energy-concerving and environment-protective industrial machinery drilling equipment
CN211052575U (en) Numerical control equipment for machine manufacturing
CN217084518U (en) Steel pipe bending resistance detection device for building construction
CN113182765B (en) Clamping device convenient to pipe automatic weld
CN211540319U (en) Multi-degree-of-freedom clamping fixture for circular workpiece
CN112621086A (en) Adjustable clamp structure for welding steel pipes for steel structure building
CN219483860U (en) Hydraulic hard pipe bending equipment
CN203665590U (en) Pipe grooving device
CN210208673U (en) Make things convenient for numerical control lathe of swan neck processing
CN210281437U (en) Piston side opening adds clamping apparatus
CN208514329U (en) Fixer for machining is used in a kind of production of spiral weld-pipe mill precision bearing
CN221211431U (en) Clamp capable of clamping stepped workpiece
CN210549683U (en) Circle center positioning device
CN112129646A (en) Steel pipe bending resistance detection device for building construction
CN221474278U (en) Square steel pipe drilling equipment for steel structure machining
CN221135804U (en) Steel pipe clamping device
CN218135117U (en) Nonrust steel pipe body trompil device
CN207431815U (en) The detent mechanism of full-automatic stainless steel tube cutting equipment
CN219944235U (en) Semicircular arc type hollow tube rapid forming device
CN221414567U (en) Pipe bending machine for pipeline processing
CN219293345U (en) Stainless steel assembly repair clamp
CN219052965U (en) Interior decoration bench drill

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20210803

WW01 Invention patent application withdrawn after publication