CN115446354A - Punching device for metal round pipe - Google Patents

Punching device for metal round pipe Download PDF

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Publication number
CN115446354A
CN115446354A CN202211332987.8A CN202211332987A CN115446354A CN 115446354 A CN115446354 A CN 115446354A CN 202211332987 A CN202211332987 A CN 202211332987A CN 115446354 A CN115446354 A CN 115446354A
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CN
China
Prior art keywords
pawl
output shaft
device shell
threaded rod
rear end
Prior art date
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Pending
Application number
CN202211332987.8A
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Chinese (zh)
Inventor
许舒颜
耿云飞
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.)
Jiangsu Norga Machinery Co ltd
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Jiangsu Norga Machinery Co ltd
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Publication date
Application filed by Jiangsu Norga Machinery Co ltd filed Critical Jiangsu Norga Machinery Co ltd
Priority to CN202211332987.8A priority Critical patent/CN115446354A/en
Publication of CN115446354A publication Critical patent/CN115446354A/en
Pending legal-status Critical Current

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    • 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
    • B23BTURNING; BORING
    • B23B47/00Constructional features of components specially designed for boring or drilling machines; Accessories 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
    • 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

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

Abstract

The invention relates to the technical field of circular tube machining, in particular to a metal circular tube punching device which comprises a device shell, wherein supporting legs are fixedly arranged at the bottom of the device shell, a front baffle is fixedly arranged at the front end of the device shell, a punching machine is connected to the rear end of the front baffle in a sliding mode, a motor is arranged at the rear end of the device shell, and an output shaft is arranged at the front end of the motor. According to the invention, the clamping mechanism is arranged, the motor is used for positively rotating to drive the output shaft to enable the threaded rod to rotate clockwise, the first sleeves at the two ends of the threaded rod and the sleeves are enabled to move inwards to enable the inner clamping plate to move outwards to clamp the steel pipe, meanwhile, the output shaft drives the transmission disc to rotate, the outer clamping plate is enabled to move inwards to clamp the steel pipe under the action of the transmission piece arranged at the bottom of the support beam and the volute transmission groove, the inner clamping plate and the outer clamping plate are matched with each other to stabilize the steel pipe, so that the perforating machine can stably perform perforating work, and the stability and convenience of the device are relatively improved.

Description

Punching device for metal round pipe
Technical Field
The invention relates to the technical field of circular tube machining, in particular to a punching device for a circular metal tube.
Background
The steel material with a hollow section and the length far greater than the diameter or the perimeter is divided into round, square, rectangular and special-shaped steel pipes according to the section shape; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the method is divided into a seamless steel pipe and a welded steel pipe according to the production process, wherein the seamless steel pipe is divided into a hot rolling steel pipe and a cold rolling steel pipe, and the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe.
We often need punch to the metal pipe in the in-service operation process, and traditional mechanism of punching needs the supplementary puncher of artifical clamping device that uses to punch to the metal pipe, but mechanical precision has the height, can not punch with the accurate location of drill bit, need open the manual adjustment steel pipe behind the clamping device after punching simultaneously, then press from both sides clamping device again, lead to work efficiency to reduce, and extravagant labour.
Therefore, a punching device for a metal round pipe is provided.
Disclosure of Invention
The invention aims to provide a punching device for a circular metal tube, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a metal pipe perforating device, includes the device shell, the bottom fixed mounting of device shell has the supporting leg, the front end fixed mounting of device shell has preceding baffle, the rear end sliding connection of preceding baffle has the puncher, the rear end of device shell is provided with the motor, the front end of motor is provided with the output shaft, the surface rear end fixed mounting of output shaft has the driving disc, the rear end fixed mounting of device shell has the backplate, the inside of device shell is provided with fixture, the output shaft runs through the backplate and extends to the inside of device shell and is connected with the fixture transmission, the surface of output shaft is provided with ratchet, ratchet sets up the inside rear end at the device shell, the inside of device shell is provided with guiding mechanism, guiding mechanism sets up the left lower extreme at fixture, guiding mechanism passes through ratchet and is connected with the output shaft transmission, the surface of device shell is provided with automatically controlled ware, the feed inlet has been seted up to the surface of preceding baffle.
Preferably, fixture is including rotating the threaded rod of connection inside the device shell, the front end fixed connection of output shaft is in the rear end of threaded rod, the surface rear end screw drive of threaded rod has sleeve one, sleeve one's surface fixed mounting has connecting piece one, the up end of connecting piece one rotates and is connected with connecting rod one, the outside of threaded rod is provided with interior grip block, the lower terminal surface rear end fixed mounting of interior grip block has connecting piece two, the one end and the two rotations of connecting piece are connected, the surface front end screw drive of threaded rod has sleeve two, the surface fixed mounting of sleeve two has connecting piece three, the up end rotation of connecting piece three is connected with connecting rod two, the lower terminal surface front end fixed mounting of interior grip block has connecting piece four, the one end and the four rotations of connecting piece of connecting rod two are connected.
Preferably, fixture still includes the vortex-shaped transmission groove of terminal surface fixed connection before the driving disc, the front end of driving disc is provided with a supporting beam, a supporting beam's rear end face fixedly connected with driving medium, driving medium sliding connection is in the inside of vortex-shaped transmission groove, the spout has been seted up to the surface of backplate, a supporting beam runs through the spout and extends to the inside of device shell, a supporting beam's surface corresponds spout fixed mounting and has the slider, slider sliding connection is in the inside of spout, a supporting beam's lower terminal surface fixed mounting has outer grip block.
Preferably, interior grip block all corresponds with outer grip block and is provided with three groups to the annular distributes in the outside of threaded rod, interior grip block all is the arc setting with outer grip block, and the up end of interior grip block and the equal fixed mounting of lower terminal surface of outer grip block have the rubber skid resistant course, the threaded rod is two-way threaded rod.
Preferably, the ratchet mechanism comprises a first pawl fixedly mounted at the rear end of the outer surface of the output shaft, a ring gear is sleeved on the outer surface of the output shaft corresponding to the first pawl, a fifth connecting piece is fixedly mounted on the inner wall of the ring gear corresponding to the first pawl, a second pawl is rotatably connected to the upper end of the fifth connecting piece, and a spring is fixedly mounted between the left end face of the second pawl and the inner wall of the ring gear.
Preferably, the first pawl and the second pawl are both arranged in an arc shape, and the first pawl and the second pawl are correspondingly provided with multiple groups and are annularly distributed between the output shafts of the ring gears.
Preferably, the adjusting mechanism comprises a reciprocating screw rod connected between the front baffle and the rear baffle in a rotating manner, the reciprocating screw rod is arranged at the left lower end of the threaded rod, a transmission gear is fixedly mounted at the rear end of the outer surface of the reciprocating screw rod and is meshed with the ring gear, a sleeve III is spirally transmitted on the outer surface of the reciprocating screw rod, a bearing plate I is fixedly mounted at the right end of the outer surface of the sleeve III, a bearing plate II is arranged at the right lower end of the threaded rod, and the bearing plate II is fixedly connected with the sleeve III through a supporting piece.
Preferably, the first bearing plate and the second bearing plate are annularly arranged in a third mode and are respectively arranged between the two adjacent groups of inner clamping plates.
Preferably, bearings are sleeved at the front end and the rear end of the outer surface of the reciprocating screw rod, and the two groups of bearings are respectively connected to one ends of the front baffle and the rear baffle in an embedded mode.
Preferably, the motor and the punching machine are both electrically connected with the electric controller.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the clamping mechanism is arranged, the motor is used for positively rotating to drive the output shaft to enable the threaded rod to rotate clockwise, the first sleeves at the two ends of the threaded rod and the sleeves are enabled to move inwards to enable the inner clamping plate to move outwards to clamp the steel pipe, meanwhile, the output shaft drives the transmission disc to rotate, the outer clamping plate is enabled to move inwards to clamp the steel pipe under the action of the transmission piece arranged at the bottom of the support beam and the volute transmission groove, the inner clamping plate and the outer clamping plate are matched with each other to stabilize the steel pipe, so that the perforating machine can stably perform perforating work, and the stability and convenience of the device are relatively improved;
2. the ratchet mechanism is arranged, and the first pawl arranged on the outer surface of the output shaft is matched with the second pawl arranged on the inner wall of the ring gear, so that the first pawl and the second pawl slide with each other to drive the adjusting mechanism but drive the clamping mechanism, and the first pawl and the second pawl are meshed with each other to carry out transmission to drive the adjusting mechanism;
3. according to the invention, through arranging the adjusting mechanism, the transmission gear is rotated by utilizing the reverse rotation of the output shaft through the action of the ratchet mechanism, so that the reciprocating screw rod is driven to rotate, the sleeve III is further driven to displace on the outer surface of the reciprocating screw rod, the bearing plate I and the bearing plate II are driven to push the steel pipe, the steel pipe is adjusted, and the next drilling is carried out.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is a view of the internal structure of the housing of the device of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;
FIG. 4 is a cross-sectional view of the drive plate configuration of the present invention;
FIG. 5 is an enlarged view of the invention at B of FIG. 4;
FIG. 6 is a cross-sectional view of the clamping mechanism of the present invention;
fig. 7 is an enlarged view of the invention at C of fig. 6.
Description of reference numerals:
1. a device housing; 2. supporting legs; 3. a front baffle; 4. a perforating machine; 5. a motor; 51. an output shaft; 6. a drive plate; 7. a tailgate; 8. a clamping mechanism; 801. a threaded rod; 802. a first sleeve; 803. a first connecting piece; 804. a first connecting rod; 805. a second connecting piece; 806. an inner clamping plate; 807. a second sleeve; 808. a third connecting piece; 809. a second connecting rod; 810. a connecting piece IV; 811. a volute transmission slot; 812. a support beam; 813. a transmission member; 814. a chute; 815. a slider; 816. an outer clamping plate; 9. a ratchet mechanism; 901. a first pawl; 902. a ring gear; 903. connecting pieces V; 904. a second pawl; 905. a spring; 10. an adjustment mechanism; 101. a reciprocating screw rod; 102. a transmission gear; 103. a sleeve III; 104. a first bearing plate; 105. a second bearing plate; 106. a support member; 11. an electric controller; 12. and (4) feeding a material inlet.
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.
Referring to fig. 1 to 7, the present invention provides a technical solution:
the utility model provides a metal pipe perforating device, including device shell 1, the bottom fixed mounting of device shell 1 has supporting leg 2, baffle 3 before device shell 1's front end fixed mounting, the rear end sliding connection of preceding baffle 3 has puncher 4, the rear end of device shell 1 is provided with motor 5, the front end of motor 5 is provided with output shaft 51, the surface rear end fixed mounting of output shaft 51 has driving disc 6, device shell 1's rear end fixed mounting has backplate 7, the inside of device shell 1 is provided with fixture 8, output shaft 51 runs through backplate 7 and extends to the inside of device shell 1 and is connected with fixture 8 transmission, the surface of output shaft 51 is provided with ratchet 9, ratchet 9 sets up the inside rear end at device shell 1, the inside of device shell 1 is provided with guiding mechanism 10, guiding mechanism 10 sets up the left lower extreme at fixture 8, guiding mechanism 10 is connected with output shaft 51 transmission through ratchet 9, the surface of device shell 1 is provided with automatically controlled ware 11, feed inlet 12 has been seted up to the surface of preceding baffle 3, motor 5 and 4 all with automatically controlled ware 11 electric connection.
By adopting the technical scheme, firstly, an operator inserts a steel pipe to be processed through the feed inlet 12, the motor 5 drives the clamping mechanism 8 to clamp and fix the steel pipe, then the steel pipe is punched by using the punching machine 4, after one-time punching is completed, the motor 5 is controlled to rotate reversely, the clamping mechanism 8 loosens the clamping of the steel pipe due to the reverse rotation of the motor 5 at the moment, meanwhile, the adjusting mechanism 10 works through the ratchet mechanism 9, after the steel pipe is pushed to the position where the next punching is needed, the motor 5 is controlled to rotate forwards again, at the moment, the motor 5 rotates forwards due to the action of the ratchet mechanism 9, the adjusting mechanism 10 can not transmit, the clamping mechanism 8 clamps the steel pipe again, the punching process is carried out, the adjusting mechanism 10 is utilized to push out the steel pipe from the feed inlet 12 by the reverse rotation of the motor 5 until all the punching processes are completed, and the work is completed.
Specifically, as shown in fig. 2 to 6, the clamping mechanism 8 includes a threaded rod 801 rotatably connected inside the device housing 1, the front end of the output shaft 51 is fixedly connected to the rear end of the threaded rod 801, the rear end of the outer surface of the threaded rod 801 is in screw transmission with a first sleeve 802, the outer surface of the first sleeve 802 is fixedly provided with a first connecting rod 803, the upper end surface of the first connecting rod 803 is rotatably connected with a first connecting rod 804, the outer part of the threaded rod 801 is provided with an inner clamping plate 806, the rear end of the lower end surface of the inner clamping plate 806 is fixedly provided with a second connecting rod 805, one end of the first connecting rod 804 is rotatably connected with the second connecting rod 805, the front end of the outer surface of the threaded rod 801 is in screw transmission with a second sleeve 807, the outer surface of the second sleeve 807 is fixedly provided with a third connecting rod 808, the upper end surface of the third connecting rod 809 is rotatably connected with a second connecting rod 809, the front end of the lower end surface of the inner clamping plate 806 is fixedly provided with a fourth connecting rod 810, one end of the second connecting rod 809 is rotatably connected with the fourth connecting rod 810, the clamping mechanism 8 further comprises a volute transmission groove 811 fixedly connected with the front end face of the transmission disc 6, a supporting beam 812 is arranged at the front end of the transmission disc 6, a transmission part 813 is fixedly connected with the rear end face of the supporting beam 812, the transmission part 813 is connected inside the volute transmission groove 811 in a sliding manner, a sliding groove 814 is formed in the outer surface of the rear baffle 7, the supporting beam 812 penetrates through the sliding groove 814 and extends into the device shell 1, a sliding block 815 is fixedly arranged on the outer surface of the supporting beam 812 corresponding to the sliding groove 814, the sliding block 815 is connected inside the sliding groove 814 in a sliding manner, an outer clamping plate 816 is fixedly arranged on the lower end face of the supporting beam 812, three groups of inner clamping plates 806 and three groups of outer clamping plates 816 are correspondingly arranged and annularly distributed outside the threaded rod 801, the inner clamping plates 806 and the outer clamping plates 816 are both arranged in an arc shape, and rubber anti-slip layers are fixedly arranged on the upper end faces of the inner clamping plates 806 and the lower end faces of the outer clamping plates 816, the threaded rod 801 is a bidirectional threaded rod.
By adopting the technical scheme, the traditional steel pipe punching work is generally that a person holds the punching machine 4 to punch holes, or the clamping device is operated manually to assist the punching machine 4 to punch holes on the steel pipe, but the mechanical precision is high or low, the drill bit cannot be accurately positioned and punched, the clamping device cannot well fix the steel pipe, the steel pipe often slides, and the punching machine 4 causes the condition of a firing pin during punching, so that unnecessary loss is caused, therefore, the invention drives the output shaft 51 to rotate forwards through the transmission of the motor 5, so that the threaded rod 801 rotates forwards, because the threaded rod 801 is a bidirectional threaded rod, the sleeve I802 and the sleeve II which are in screw transmission at two ends of the threaded rod 801 synchronously move inwards along with the rotation of the threaded rod 801, the sleeve I802 moves inwards to drive the connecting piece I803 to move inwards, thereby pushing the connecting piece I804 which is rotatably connected with the top end of the connecting piece I803, because the other end of the connecting piece I804 is rotatably connected with the bottom ends of the two connecting pieces 805, the connecting piece II 805 is fixedly installed at the bottom end of the inner clamping plate 806, so that the connecting piece I803 can push the connecting piece I804 and the connecting piece 807 to move upwards to lift the connecting piece III, the connecting piece 809, and push the connecting piece 809, and the connecting plate 806 are stably clamped together; meanwhile, the output shaft 51 rotates to enable the transmission disc 6 to rotate positively, the three groups of support beams 812 are enabled to move inwards under the action of a transmission piece 813 inserted into the spiral transmission groove 811 by utilizing the action of the spiral transmission groove 811 on the transmission disc 6, the outer clamping plates 816 are driven to move inwards, the three groups of outer clamping plates 816 are mutually matched in a displacement mode to fix the steel pipe externally, and the inner clamping plate 806 and the outer clamping plates 816 are enabled to clamp the interior of the steel pipe stably under the combined action of the inner clamping plates 806 and the outer clamping plates 816, so that the stability of the steel pipe is guaranteed when the punching machine 4 performs punching; secondly, when the steel pipe needs to be clamped stably, the motor 5 is rotated reversely, and the steel pipe can be clamped stably by loosening the transmission effect after the transmission effect is rotated reversely; through the technical effect, the steel pipe can be prevented from sliding under the punching state, unnecessary loss is caused to equipment, and the clamping stability of the equipment to the steel pipe and the convenience of the equipment are relatively improved.
Specifically, as shown in fig. 6 and 7, the ratchet mechanism 9 includes a first pawl 901 fixedly mounted at the rear end of the outer surface of the output shaft 51, the outer surface of the output shaft 51 is sleeved with a ring gear 902 corresponding to the first pawl 901, a fifth connecting member 903 is fixedly mounted on the inner wall of the ring gear 902 corresponding to the first pawl 901, a second pawl 904 is rotatably connected to the upper end of the fifth connecting member 903, a spring 905 is fixedly mounted between the left end surface of the second pawl 904 and the inner wall of the ring gear 902, the first pawl 901 and the second pawl 904 are both arranged in an arc shape, the first pawl 901 and the second pawl 904 are both correspondingly arranged in multiple groups, and the pawls are annularly distributed between the output shafts 51 of the ring gear 902.
By adopting the technical scheme, when the motor 5 rotates the output shaft 51, if the ratchet mechanism 9 is not arranged, the adjusting mechanism 10 can be synchronously driven to operate, when the clamping mechanism 8 clamps the steel pipe stably, the adjusting mechanism 10 can also push the steel pipe core to move, so that the position of the steel pipe which needs to be punched deviates from the punching machine 4, and deflection occurs, and defective products are generated, therefore, by arranging the ratchet mechanism 9, when the output shaft 51 rotates forwards, the clamping mechanism 8 clamps the steel pipe, meanwhile, the first pawl 901 fixedly arranged on the rear end of the outer surface of the output shaft 51 rotates forwards, the second pawl 904 is extruded, the second pawl 904 is reset under the elastic action of the spring 905 because the second pawl 904 is movably connected to the upper end of the fifth connecting piece 903, and the second pawl 904 deflects under the extrusion of the first pawl 901, so that the first pawl 901 smoothly slides over the left end surface of the second pawl 904 without generating a transmission effect, when the first pawl 901 slides over, a plurality of groups repeat the transmission effect, so that the first pawl 904 only rotates the annular gear clamping mechanism 902, and the output shaft 51 rotates without rotating the annular gear 902; when the position of the steel pipe needs to be adjusted after punching is finished, the motor 5 enables the output shaft 51 to rotate reversely, the reverse rotation clamping mechanism 8 of the output shaft 51 releases the clamping state of the steel pipe, the first pawl 901 rotates reversely to be meshed with the arc opening of the second pawl 904 synchronously, the limiting block is arranged at the bottom of the second pawl 904 to limit the second pawl 904 to deflect reversely, the second pawl 904 can only deflect forwards along with the forward rotation of the first pawl 901, at the moment, the first pawl 901 and the second pawl 904 are meshed with each other for transmission, the ring gear 902 rotates, the adjusting mechanism 10 is transmitted, the steel pipe is adjusted, through the technical effects, the ratchet mechanism 9 is arranged, the required technical effect can be achieved through the forward rotation and the reverse rotation of the output shaft 51, the convenience of the steel pipe drilling machine is relatively improved, and the concept of one machine with multiple purposes is achieved.
Specifically, as shown in fig. 2 and 6, the adjusting mechanism 10 includes a reciprocating screw rod 101 rotatably connected between the front baffle 3 and the rear baffle 7, the reciprocating screw rod 101 is disposed at the left lower end of a threaded rod 801, a transmission gear 102 is fixedly mounted at the rear end of the outer surface of the reciprocating screw rod 101, the transmission gear 102 is engaged with a ring gear 902, a third sleeve 103 is spirally transmitted on the outer surface of the reciprocating screw rod 101, a first bearing plate 104 is fixedly mounted at the right end of the outer surface of the third sleeve 103, a second bearing plate 105 is disposed at the right lower end of the threaded rod 801, the second bearing plate 105 is fixedly connected with the third sleeve 103 through a support 106, the first bearing plate 104 and the second bearing plate 105 are annularly disposed in one third of the three, and are respectively disposed between two adjacent sets of inner clamping plates 806, bearings are respectively sleeved at the front and rear ends of the outer surface of the reciprocating screw rod 101, and the two sets of bearings are respectively connected to one end of the front baffle 3 and the rear baffle 7 in an embedded manner.
By adopting the technical scheme, when the traditional punching equipment is used for punching a steel pipe once and needs to adjust the position of the steel pipe for secondary punching, the auxiliary clamping device is manually opened, the position of the steel pipe is manually adjusted, and secondary clamping is carried out, however, the operation mode not only can not ensure that the punching position of the steel pipe is aligned with the punching machine 4, but also has low working efficiency, high risk of operators and high waste of a large amount of labor force, so that the invention designs the adjusting mechanism 10, drives the ring gear 902 to rotate through the reverse rotation of the output shaft 51 and the transmission of the ratchet mechanism 9, rotates the transmission gear 102 fixedly arranged at one end of the reciprocating screw 101, rotates the reciprocating screw 101, drives the sleeve three 103 in spiral transmission with the reciprocating screw 101 to displace, drives the bearing plate one 104 to displace with the bearing plate two 105, adjusts the position of the steel pipe until the position is adjusted to a required position, then controls the motor 5 again to ensure that the output shaft 51 fixes the steel pipe, and then controls the punching machine 4 to carry out drilling.
The working principle is as follows: firstly, an operator inserts a steel pipe to be processed into a feed port 12, one end of the steel pipe is placed on the outer surfaces of a first bearing plate 104 and a second bearing plate 105, then the electric controller 11 controls a motor 5 to transmit, and drives an output shaft 51 to rotate forward, so that a threaded rod 801 rotates forward, and as the threaded rod 801 rotates in a bidirectional manner, a first sleeve 802 and a second sleeve 807 which are in screw transmission at two ends of the threaded rod 801 synchronously move inward, the first sleeve 802 moves inward to drive a first connecting piece 803 to move inward, so that a first connecting rod 804 connected with the top end of the first connecting piece 803 in a rotating manner is pushed, the other end of the first connecting rod 804 is connected to the bottom end of a second connecting piece 805, and the second connecting piece 805 is fixedly installed at the bottom end of an inner clamping plate 806, so that the first connecting rod 803 pushes the first connecting rod 804 to lift up by a certain angle, and as the same, the second sleeve 807 moves inward to drive a third connecting piece 808 to move inward to push a second connecting rod 809 to lift up by a certain angle, the first connecting rod 804 and the second connecting rod 809 push the inner clamping plate 806 to move outward, and the three inner clamping plates 806 are mutually matched to clamp the inner clamping plates to clamp the inner part of the steel pipe; meanwhile, the output shaft 51 rotates to enable the transmission disc 6 to rotate positively, the three groups of supporting beams 812 are enabled to move inwards under the action of the transmission piece 813 inserted in the spiral transmission groove 811 by utilizing the action of the spiral transmission groove 811 on the transmission disc 6, the outer clamping plates 816 are driven to move inwards, the three groups of outer clamping plates 816 are mutually matched in a displacement mode to fix the steel pipe externally, and the inner clamping plate 806 and the outer clamping plates 816 are enabled to clamp the interior of the steel pipe stably under the combined action of the inner clamping plates 806 and the outer clamping plates 816, so that the stability of the steel pipe is guaranteed when the punching machine 4 performs punching work; secondly, when the steel pipe needs to be clamped stably, the motor 5 is rotated reversely, and the steel pipe can be clamped stably by loosening the transmission effect after the transmission effect is rotated reversely; when the output shaft 51 rotates forwards, the clamping mechanism 8 clamps the steel pipe, the first pawl 901 fixedly mounted at the rear end of the outer surface of the output shaft 51 rotates forwards to extrude the second pawl 904, the second pawl 904 is movably connected to the upper end of the fifth connecting piece 903, and the second pawl 904 is extruded by the first pawl 901 to deflect, so that the first pawl 901 smoothly slides through the left end surface of the second pawl 904, and a transmission effect cannot be generated; when the position of the steel pipe needs to be adjusted after punching is finished, the motor 5 enables the output shaft 51 to rotate reversely, the output shaft 51 reverse rotation clamping mechanism 8 loosens the clamping state of the steel pipe, the first pawl 901 rotates reversely to be meshed with the second pawl 904, the limiting block is arranged at the bottom of the second pawl 904 to limit the second pawl 904 to deflect reversely, the second pawl 904 can only deflect forwards along with the forward rotation of the first pawl 901, at the moment, the first pawl 901 and the second pawl 904 are meshed with each other for transmission, the annular gear 902 rotates, the adjusting mechanism 10 is driven, and the steel pipe is adjusted; the ring gear 902 is rotated through the reverse rotation of the output shaft 51 and the transmission of the ratchet mechanism 9, the transmission gear 102 fixedly installed at one end of the reciprocating screw rod 101 is rotated, the sleeve III 103 in screw transmission with the reciprocating screw rod 101 is displaced through the rotation of the reciprocating screw rod 101, the bearing plate I104 and the bearing plate II 105 are driven to displace, the position of the steel pipe is adjusted until the required position is adjusted, then the motor 5 is controlled again to enable the output shaft 51 to rotate normally to fix the steel pipe, and then the perforating machine 4 is controlled to drill.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides a metal pipe perforating device, includes device shell (1), its characterized in that: the bottom of the device shell (1) is fixedly provided with a supporting leg (2), a front baffle (3) is fixedly arranged at the front end of the device shell (1), the rear end of the front baffle (3) is connected with a perforating machine (4) in a sliding way, the rear end of the device shell (1) is provided with a motor (5), the front end of the motor (5) is provided with an output shaft (51), a transmission disc (6) is fixedly arranged at the rear end of the outer surface of the output shaft (51), a rear baffle (7) is fixedly arranged at the rear end of the device shell (1), a clamping mechanism (8) is arranged in the device shell (1), the output shaft (51) penetrates through the rear baffle (7) and extends to the inside of the device shell (1) to be in transmission connection with the clamping mechanism (8), the outer surface of the output shaft (51) is provided with a ratchet mechanism (9), the ratchet wheel mechanism (9) is arranged at the rear end of the interior of the device shell (1), an adjusting mechanism (10) is arranged in the device shell (1), the adjusting mechanism (10) is arranged at the left lower end of the clamping mechanism (8), the adjusting mechanism (10) is in transmission connection with the output shaft (51) through a ratchet mechanism (9), the outer surface of the device shell (1) is provided with an electric controller (11), the outer surface of the front baffle (3) is provided with a feed inlet (12).
2. The metal round tube punching device according to claim 1, wherein: clamping mechanism (8) are including rotating threaded rod (801) of connection in device shell (1) inside, the front end fixed connection of output shaft (51) is in the rear end of threaded rod (801), the surface rear end screw drive of threaded rod (801) has sleeve one (802), the surface fixed mounting of sleeve one (802) has connecting piece one (803), the up end of connecting piece one (803) is rotated and is connected with connecting rod one (804), the outside of threaded rod (801) is provided with interior grip block (806), the lower terminal surface rear end fixed mounting of interior grip block (806) has connecting piece two (805), the one end and the connecting piece two (805) of connecting rod one (804) rotate and are connected, the surface front end screw drive of threaded rod (801) has sleeve two (807), the surface fixed mounting of sleeve two (807) has connecting piece three (808), the up end rotation of connecting piece three (808) is connected with connecting rod two (809), the lower terminal surface front end fixed mounting of interior grip block (806) has connecting piece four (810), the one end and the four connecting piece (809) rotate and are connected with connecting piece (810).
3. The metal round tube punching device according to claim 2, wherein: fixture (8) still include transmission dish (6) preceding terminal surface fixed connection's vortex form drive groove (811), the front end of transmission dish (6) is provided with a supporting beam (812), the rear end face fixedly connected with driving medium (813) of supporting beam (812), driving medium (813) sliding connection is in the inside of vortex form drive groove (811), spout (814) have been seted up to the surface of backplate (7), supporting beam (812) run through spout (814) and extend to the inside of device shell (1), the surface of supporting beam (812) corresponds spout (814) fixed mounting and has slider (815), slider (815) sliding connection is in the inside of spout (814), the lower terminal surface fixed mounting of supporting beam (812) has outer grip block (816).
4. The perforating device for round metal tubes as claimed in claim 2, wherein: interior grip block (806) all correspond with outer grip block (816) and are provided with three groups to the annular distributes in the outside of threaded rod (801), interior grip block (806) all is the arc setting with outer grip block (816), and the up end of interior grip block (806) and the equal fixed mounting of lower terminal surface of outer grip block (816) have the rubber skid resistant course, threaded rod (801) are two-way threaded rod.
5. The perforating device for round metal tubes as claimed in claim 1, wherein: the ratchet mechanism (9) comprises a first pawl (901) fixedly mounted at the rear end of the outer surface of the output shaft (51), the outer surface of the output shaft (51) is sleeved with a ring gear (902) corresponding to the first pawl (901), a fifth connecting piece (903) is fixedly mounted on the inner wall of the ring gear (902) corresponding to the first pawl (901), the upper end of the fifth connecting piece (903) is rotatably connected with a second pawl (904), and a spring (905) is fixedly mounted between the left end face of the second pawl (904) and the inner wall of the ring gear (902).
6. The metal round tube punching device according to claim 5, wherein: the first pawl (901) and the second pawl (904) are both arranged in an arc shape, multiple groups of the first pawl (901) and the second pawl (904) are correspondingly arranged, and are annularly distributed between the output shafts (51) of the ring gear (902).
7. The metal round tube punching device according to claim 1, wherein: adjustment mechanism (10) are including rotating reciprocal lead screw (101) between baffle (3) and backplate (7) before connecting, reciprocal lead screw (101) set up the left lower extreme at threaded rod (801), the surface rear end fixed mounting of reciprocal lead screw (101) has drive gear (102), drive gear (102) and ring gear (902) intermeshing, the surface screw drive of reciprocal lead screw (101) has sleeve three (103), the surface right-hand member fixed mounting of sleeve three (103) has bearing board one (104), the right lower extreme of threaded rod (801) is provided with bearing board two (105), bearing board two (105) are through support piece (106) and sleeve three (103) fixed connection.
8. The device of claim 7, wherein: the first bearing plate (104) and the second bearing plate (105) are annularly arranged in a third mode and are respectively arranged between two adjacent groups of inner clamping plates (806).
9. The metal round tube punching device according to claim 7, wherein: the front end and the rear end of the outer surface of the reciprocating screw rod (101) are respectively sleeved with a bearing, and the two groups of bearings are respectively connected with one end of the front baffle (3) and one end of the rear baffle (7) in an embedded manner.
10. The metal round tube punching device according to claim 1, wherein: the motor (5) and the punching machine (4) are both electrically connected with the electric controller (11).
CN202211332987.8A 2022-10-28 2022-10-28 Punching device for metal round pipe Pending CN115446354A (en)

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Application Number Priority Date Filing Date Title
CN202211332987.8A CN115446354A (en) 2022-10-28 2022-10-28 Punching device for metal round pipe

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Application Number Priority Date Filing Date Title
CN202211332987.8A CN115446354A (en) 2022-10-28 2022-10-28 Punching device for metal round pipe

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115846723A (en) * 2023-02-07 2023-03-28 山东一然环保科技有限公司 Perforating device based on gas industry furnace shell
CN116000673A (en) * 2023-02-01 2023-04-25 常州健力邦德医疗器械有限公司 Intramedullary nail processing equipment and method
CN116852141A (en) * 2023-08-30 2023-10-10 山东荣升重型机械股份有限公司 Auxiliary fixture convenient to fixed annular work piece
CN117733599A (en) * 2023-11-27 2024-03-22 嘉兴市禾兴自润轴承开发有限公司 Bearing sleeve positioning and punching device and method

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CN113043044A (en) * 2021-05-10 2021-06-29 陈润英 Clamping device for cutting of hydraulic cylinder
CN215790260U (en) * 2021-09-09 2022-02-11 周口裕鑫日化有限公司 Paper soap fixed length cutting mechanism convenient to adjust
CN114311089A (en) * 2021-12-03 2022-04-12 陈塘新 Sugarcane quick and safe cutting equipment with cleaning function
CN114833644A (en) * 2022-05-09 2022-08-02 张荣荣 High-precision rotary polishing system for casting and method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111115208A (en) * 2019-12-31 2020-05-08 赵素真 Unloading extrusion mechanism behind silt drying process
CN111300302A (en) * 2020-02-10 2020-06-19 王晶晶 Spare part clamping device for automobile production
CN112045754A (en) * 2020-08-25 2020-12-08 刘素勤 Hose tube head cutting clamp for machining of mechanical equipment
CN113043044A (en) * 2021-05-10 2021-06-29 陈润英 Clamping device for cutting of hydraulic cylinder
CN215790260U (en) * 2021-09-09 2022-02-11 周口裕鑫日化有限公司 Paper soap fixed length cutting mechanism convenient to adjust
CN114311089A (en) * 2021-12-03 2022-04-12 陈塘新 Sugarcane quick and safe cutting equipment with cleaning function
CN114833644A (en) * 2022-05-09 2022-08-02 张荣荣 High-precision rotary polishing system for casting and method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116000673A (en) * 2023-02-01 2023-04-25 常州健力邦德医疗器械有限公司 Intramedullary nail processing equipment and method
CN116000673B (en) * 2023-02-01 2023-09-19 常州健力邦德医疗器械有限公司 Intramedullary nail processing equipment and method
CN115846723A (en) * 2023-02-07 2023-03-28 山东一然环保科技有限公司 Perforating device based on gas industry furnace shell
CN116852141A (en) * 2023-08-30 2023-10-10 山东荣升重型机械股份有限公司 Auxiliary fixture convenient to fixed annular work piece
CN116852141B (en) * 2023-08-30 2023-12-15 山东荣升重型机械股份有限公司 Auxiliary fixture convenient to fixed annular work piece
CN117733599A (en) * 2023-11-27 2024-03-22 嘉兴市禾兴自润轴承开发有限公司 Bearing sleeve positioning and punching device and method

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Application publication date: 20221209