CN219211294U

CN219211294U - Continuous punching machine with intermittent spacing structure

Info

Publication number: CN219211294U
Application number: CN202320189559.8U
Authority: CN
Inventors: 牛占先; 王应武; 何剑辉; 杨茂成; 汤皓元; 李明; 纪久印; 杨致远; 李刚; 余晓军; 张潇莹
Original assignee: China Copper Kunming Copper Industry Co ltd
Current assignee: China Copper Kunming Copper Industry Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-20
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a continuous punching machine with an intermittent distance structure, which comprises a machine body arranged above the ground, wherein a punching seat is fixedly arranged on the upper surface of the machine body, through holes are formed in the machine body and the punching seat, a bracket is fixedly arranged above the machine body, and a hydraulic cylinder is fixedly arranged at the upper end of the bracket; further comprises: the fixed plate is fixedly arranged on the inner side of the upper end of the machine body, the motor is fixedly arranged on the outer side of the fixed plate, the rotary table is fixedly arranged at the output end of the motor, the lower end of the conveying piece is provided with the guide groove, the fixed column is fixedly arranged on the outer side of the fixed plate, and the friction block is adhered on the outer side of the upper end of the conveying piece; the threaded rod is rotationally connected to the side wall of the stamping seat, and a limiting clamp is connected to the outer side of the threaded rod; the fixed cylinder is fixedly arranged on the lower end face of the mounting plate, and a compression bar is connected to the lower part of the fixed cylinder in a telescopic manner and is used for positioning the plate.

Description

Continuous punching machine with intermittent spacing structure

Technical Field

The utility model relates to the technical field of punching machines, in particular to a continuous punching machine with an intermittent spacing structure.

Background

Copper bus bars are a main variety of copper processing materials, are important conductive materials indispensable in many electric equipment, and in the copper bus bar production process, equidistant holes are required to be formed in copper plates, so that a continuous punching machine is required to be used, but the conventional continuous punching machine still has some defects.

In the prior art, as in the case of a continuous angle steel punching machine with the publication number of CN211437690U, during operation, the first punching position of the angle steel is measured, one side of the angle steel, which is not processed, is inserted into the long groove, the punching position of the angle steel is arranged at the position of the blanking hole on the workbench, then, the driving cylinder drives the punch to punch the angle steel for the first hole, after the end of punching the first hole of the angle steel, the first hole punched by the angle steel is sleeved on the positioning column, the adjacent punching distance is calculated, the positioning column is slid to adjust the blanking hole distance of the positioning column and the workbench, then, the positioning column is fixed, then, after the second hole is punched, the angle steel is taken down, the second hole is sleeved on the positioning column directly, the third hole is punched, and the continuous punching of the hole on the angle steel can be completed, so that the distance between the adjacent punching holes is ensured.

Disclosure of Invention

The utility model aims to provide a continuous punching machine with an intermittent spacing structure, which solves the problem that the continuous punching machine in the market at present, which is proposed by the background technology, needs to manually adjust the position of a workpiece, and the repeated manual positioning of the workpiece greatly reduces the processing efficiency of the device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the continuous punching machine with the intermittent distance structure comprises a machine body placed above the ground, wherein a punching seat is fixedly arranged on the upper surface of the machine body, through holes are formed in the machine body and the punching seat, a support is fixedly arranged above the machine body, a hydraulic cylinder is fixedly arranged at the upper end of the support, an installation plate is fixedly arranged at the output end of the hydraulic cylinder, and a punching head is fixedly arranged at the lower end of the installation plate;

further comprises: the fixed plate is fixedly arranged on the inner side of the upper end of the machine body, a motor is fixedly arranged on the outer side of the fixed plate, a turntable is fixedly arranged at the output end of the motor, a conveying piece is rotatably connected on the outer side of the turntable, a guide groove is formed in the lower end of the conveying piece, a fixed column is fixedly arranged on the outer side of the fixed plate, and a friction block is adhered on the outer side of the upper end of the conveying piece;

the threaded rod is rotationally connected to the side wall of the stamping seat, and a limiting clamp is connected to the outer side of the threaded rod;

the fixed cylinder is fixedly arranged on the lower end face of the mounting plate, and a compression bar is connected to the lower part of the fixed cylinder in a telescopic manner and is used for positioning the plate.

Preferably, the output end of the motor is eccentrically connected with the turntable, and the guide groove formed at the lower end of the conveying piece is in sliding connection with the fixed column.

Through adopting above-mentioned technical scheme for when the motor starts, can drive the carousel and carry out eccentric rotation, make the fixed column can follow the guide slot of conveyer lower extreme and carry out reciprocating sliding, thereby make the conveyer follow oval orbit and carry out the motion.

Preferably, the upper end of the conveying member is in a fan-shaped structure, a friction block made of rubber is fixed on the outer side of the upper end of the conveying member, the highest point of a motion track of the friction block is higher than the upper surface of the stamping seat, and meanwhile the conveying member is located in the through hole.

Through adopting above-mentioned technical scheme for carry the piece when carrying out oval orbit motion, can utilize the friction block to promote the plate of punching press seat top and carry out intermittent type distance removal, realize carrying the high efficiency of plate.

Preferably, the threaded rod is in threaded connection with the limiting clamp, the limiting clamp is in a Z-shaped structure, the limiting clamp is attached to the upper surface of the stamping seat and slides, and meanwhile the two limiting clamps are symmetrically arranged on the stamping seat.

Through adopting above-mentioned technical scheme for rotatory threaded rod can make the threaded rod pass through threaded connection effect and adjust the position of spacing clamp, makes spacing clamp can carry out spacingly to the panel of punching press seat top, avoids taking place the position offset in its transport.

Preferably, a spring is connected between the fixed cylinder and the pressure bar, the fixed cylinder and the pressure bar form an elastic telescopic structure through the spring, the bottommost end of the pressure bar is lower than the lower end of the punching head, and two pressure bars are symmetrically arranged relative to the punching head.

Through adopting above-mentioned technical scheme for when punching press head moves down and carries out the punching press, the depression bar can contact panel earlier, makes depression bar and fixed section of thick bamboo carry out elastic expansion, thereby realizes the centre gripping to panel fixed, further improves the punching accuracy.

Preferably, the upper end outside cover of depression bar is equipped with annular structure's gasbag, just the outside of gasbag has intake pipe, blast pipe respectively, and both are the unidirectional flow structure that the circulation direction is opposite for intake pipe, blast pipe simultaneously the blast pipe is towards punching a hole the position, moreover the upper and lower extreme of gasbag is fixed connection in the upper end of depression bar and the lower extreme inner wall of fixed cylinder respectively.

Through adopting above-mentioned technical scheme for when fixed section of thick bamboo, depression bar carry out elastic expansion, can stretch and extrude the gasbag, make the gasbag blow off its inboard air through the blast pipe after the punching press is accomplished, realize the automatic clearance to punching a hole department piece.

Compared with the prior art, the utility model has the beneficial effects that: this continuous punching machine with intermittent type distance structure can carry out intermittent type distance to panel raw materials and carry, and the equipment of being convenient for carries out high-efficient continuous punching, and it can carry out automatic spacing to the work piece in punching process simultaneously, ensures the precision of punching a hole, and specific content is as follows:

1. the device is provided with a conveying part, friction blocks and limiting clamps, the limiting clamps can be driven to slide along the surface of the stamping seat through rotating the threaded rod, so that the two limiting clamps limit a conveyed plate workpiece, when a motor drives the turntable to rotate, the conveying part can move along an elliptical track, the friction blocks at the top of the conveying part intermittently extend out of the friction blocks, and the plate workpiece is driven to be conveyed at intermittent intervals under the action of friction force, so that the punching efficiency of equipment is effectively improved;

2. be provided with fixed section of thick bamboo, depression bar and gasbag, when punching a hole the head and move down the punching a hole, the depression bar can contact the work piece earlier for fixed section of thick bamboo, depression bar carry out elasticity flexible, thereby make the gasbag be stretched, the depression bar can compress tightly and fix a position the work piece simultaneously, ensure subsequent punching a hole the precision, after the completion of punching a hole, the punching a hole the head can move up, fixed section of thick bamboo, the depression bar resets gradually this moment, make the gasbag pressurized, the air of its inboard can blow the work piece surface through the blast pipe this moment, thereby clear up near punching a hole, avoid the piece to remain.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the stamping seat and the limiting clamp of the present utility model;

FIG. 3 is a schematic view of a three-dimensional cross-sectional structure of a stamping seat according to the present utility model;

FIG. 4 is a schematic view of the mounting structure of the conveying member of the present utility model;

FIG. 5 is a schematic view of the mounting structure of the fixing barrel of the present utility model;

fig. 6 is a schematic perspective sectional structure of the fixing cylinder of the present utility model.

In the figure: 1. a body; 2. stamping a base; 3. a bracket; 4. a hydraulic cylinder; 5. a through hole; 6. a fixing plate; 7. a motor; 8. a conveying member; 801. a turntable; 9. a guide groove; 10. fixing the column; 11. a friction block; 12. a limiting clamp; 13. a threaded rod; 14. a mounting plate; 15. a punching head; 16. a fixed cylinder; 17. a compression bar; 18. a spring; 19. an air bag; 20. an air inlet pipe; 21. and an exhaust pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a continuous punching machine with intermittent type distance structure, includes organism 1 placed above ground, and the upper surface of organism 1 is fixed mounting has punching press seat 2, and has all offered through-hole 5 on organism 1 and the punching press seat 2, and the top of organism 1 is fixed mounting has support 3, and the upper end fixed mounting of support 3 has pneumatic cylinder 4 simultaneously, and the output of pneumatic cylinder 4 has mounting panel 14 fixedly, and the lower extreme fixed mounting of mounting panel 14 has punching head 15;

further comprises: the fixed plate 6 is fixedly arranged on the inner side of the upper end of the machine body 1, the motor 7 is fixedly arranged on the outer side of the fixed plate 6, the rotary table 801 is fixedly arranged at the output end of the motor 7, the conveying piece 8 is rotatably connected to the outer side of the rotary table 801, the guide groove 9 is formed in the lower end of the conveying piece 8, the fixed column 10 is fixedly arranged on the outer side of the fixed plate 6, and the friction block 11 is adhered to the outer side of the upper end of the conveying piece 8; the threaded rod 13 is rotatably connected to the side wall of the stamping seat 2, and the outer side of the threaded rod 13 is connected with a limiting clamp 12;

the output end of the motor 7 is eccentrically connected with the turntable 801, and a guide groove 9 and a fixed column 10 which are arranged at the lower end of the conveying member 8 are in sliding connection. The upper end of the conveying piece 8 is in a fan-shaped structure, a friction block 11 made of rubber is fixed on the outer side of the upper end of the conveying piece 8, the highest point of the motion track of the friction block 11 is higher than the upper surface of the stamping seat 2, and meanwhile the conveying piece 8 is located in the through hole 5. The threaded rod 13 is in threaded connection with the limiting clamp 12, the limiting clamp 12 is arranged in a Z-shaped structure, the limiting clamp 12 is attached to the upper surface of the stamping seat 2 and slides, and meanwhile, the two limiting clamps 12 are symmetrically arranged relative to the stamping seat 2;

as shown in fig. 1 to 4, a plate workpiece is placed above the punching seat 2, the threaded rod 13 is rotated, the position of the limiting clamp 12 is adjusted through the threaded connection function, the limiting clamp 12 is attached to the surface of the punching seat 2 to slide, the plate workpiece is limited, meanwhile, the motor 7 is started, the driving turntable 801 is driven to rotate, the fixing column 10 can slide along the guide groove 9, at the moment, the upper end of the conveying member 8 moves along an elliptical track in the through hole 5, and the friction block 11 at the top end of the conveying member drives the plate workpiece to carry out intermittent distance conveying by using friction force.

The fixed cylinder 16 is fixedly arranged on the lower end surface of the mounting plate 14, and a compression bar 17 is connected to the lower part of the fixed cylinder 16 in a telescopic manner and is used for positioning the plate. A spring 18 is connected between the fixed cylinder 16 and the pressing rod 17, the fixed cylinder 16 and the pressing rod 17 form an elastic telescopic structure through the spring 18, the lowest end of the pressing rod 17 is lower than the lower end of the punching head 15, and two pressing rods 17 are symmetrically arranged about the punching head 15. The air bag 19 with an annular structure is sleeved outside the upper end of the compression bar 17, the air inlet pipe 20 and the air outlet pipe 21 are respectively communicated outside the air bag 19, the air inlet pipe 20 and the air outlet pipe 21 are of a unidirectional circulation structure with opposite circulation directions, meanwhile, the air outlet pipe 21 faces towards a punching position, and the upper end and the lower end of the air bag 19 are respectively fixedly connected to the upper end of the compression bar 17 and the inner wall of the lower end of the fixed cylinder 16; as shown in fig. 3 and fig. 5-6, after the conveying of the plate workpiece is completed, the hydraulic cylinder 4 is controlled to drive the mounting plate 14 to move downwards, at this time, the lower end of the pressing rod 17 is firstly contacted with the plate workpiece, along with the continuing downwards movement of the punching head 15, the fixing cylinder 16 and the pressing rod 17 are elastically stretched, so as to compress and limit the plate workpiece, the punching head 15 can precisely punch holes, when the fixing cylinder 16 and the pressing rod 17 shrink, the air bag 19 stretches and sucks external air through the air inlet pipe 20, and when the punching is completed, along with the upwards movement of the punching head 15, the fixing cylinder 16 and the pressing rod 17 stretch, at this time, the air bag 19 is extruded, and the air on the inner side of the air bag is blown to the vicinity of the punching holes through the air outlet pipe 21, so that the automatic cleaning is realized.

Working principle: when the continuous punching machine with the intermittent spacing structure is used, firstly, according to the illustration in fig. 1-6, a plate workpiece with punching is placed on a punching seat 2 and is limited by a limiting clamp 12, then a motor 7 is started, so that a conveying piece 8 can intermittently and spacedly convey the plate workpiece through a friction block 11, meanwhile, a hydraulic cylinder 4 is controlled to drive a punching head 15 to move downwards, at the moment, a pressing rod 17 can compress and limit the plate workpiece, punching precision is ensured, and after the punching is finished, in the resetting process of the punching head 15, an air bag 19 can blow air sucked from the inner side of the air bag to a punching position through an exhaust pipe 21, so that automatic cleaning is realized.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The continuous punching machine with the intermittent distance structure comprises a machine body (1) placed above the ground, wherein a punching seat (2) is fixedly arranged on the upper surface of the machine body (1), through holes (5) are formed in the machine body (1) and the punching seat (2), a support (3) is fixedly arranged above the machine body (1), a hydraulic cylinder (4) is fixedly arranged at the upper end of the support (3), a mounting plate (14) is fixedly arranged at the output end of the hydraulic cylinder (4), and a punching head (15) is fixedly arranged at the lower end of the mounting plate (14);

characterized by further comprising:

the fixed plate (6) is fixedly arranged on the inner side of the upper end of the machine body (1), the motor (7) is fixedly arranged on the outer side of the fixed plate (6), the rotary table (801) is fixedly arranged at the output end of the motor (7), the conveying piece (8) is rotationally connected to the outer side of the rotary table (801), the guide groove (9) is formed in the lower end of the conveying piece (8), the fixed column (10) is fixedly arranged on the outer side of the fixed plate (6), and the friction block (11) is adhered to the outer side of the upper end of the conveying piece (8);

the threaded rod (13) is rotationally connected to the side wall of the stamping seat (2), and a limiting clamp (12) is connected to the outer side of the threaded rod (13);

the fixing cylinder (16) is fixedly arranged on the lower end face of the mounting plate (14), and a compression bar (17) is connected to the lower portion of the fixing cylinder (16) in a telescopic manner and used for positioning the plate.

2. Continuous punching machine provided with intermittent spacing structures according to claim 1, characterized in that: the output end of the motor (7) is eccentrically connected with the rotary table (801), and the guide groove (9) arranged at the lower end of the conveying part (8) is in sliding connection with the fixing column (10).

3. Continuous punching machine provided with intermittent spacing structures according to claim 1, characterized in that: the upper end of the conveying piece (8) is in a fan-shaped structure, a friction block (11) made of rubber materials is fixed on the outer side of the upper end of the conveying piece (8), the highest point of a motion track of the friction block (11) is higher than the upper surface of the stamping seat (2), and meanwhile the conveying piece (8) is located in the through hole (5).

4. Continuous punching machine provided with intermittent spacing structures according to claim 1, characterized in that: threaded rod (13) and spacing clamp (12) threaded connection, just spacing clamp (12) are "Z" font structure setting, and spacing clamp (12) laminating is in the upper surface slip of punching press seat (2), simultaneously spacing clamp (12) are provided with two with punching press seat (2) symmetry.

5. Continuous punching machine provided with intermittent spacing structures according to claim 1, characterized in that: a spring (18) is connected between the fixed cylinder (16) and the pressing rod (17), the fixed cylinder (16) and the pressing rod (17) form an elastic telescopic structure through the spring (18), the bottommost end of the pressing rod (17) is lower than the lower end of the punching head (15), and meanwhile the pressing rod (17) is symmetrically provided with two parts relative to the punching head (15).

6. Continuous punching machine provided with intermittent spacing structures according to claim 1, characterized in that: the upper end outside cover of depression bar (17) is equipped with gasbag (19) of annular structure, just the outside of gasbag (19) is linked together respectively has intake pipe (20), blast pipe (21), and intake pipe (20), blast pipe (21) are the unidirectional flow structure that the circulation direction is opposite, simultaneously blast pipe (21) are towards punching a hole the position, moreover the upper and lower extreme of gasbag (19) is fixed connection in the upper end of depression bar (17) and the lower extreme inner wall of fixed cylinder (16) respectively.