CN219703125U

CN219703125U - Copper strip punching machine

Info

Publication number: CN219703125U
Application number: CN202320086375.9U
Authority: CN
Inventors: 张舟逸
Original assignee: Zhejiang Bada Copper Industry Co ltd
Current assignee: Zhejiang Bada Copper Industry Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-09-19
Anticipated expiration: 2033-01-30

Abstract

The utility model discloses a copper strip punching machine, which comprises a workbench and a supporting block, wherein an unreeling roller, a compression roller, a punching device and a reeling roller are sequentially arranged on the upper part of the workbench, the upper surface of the supporting block can be flush with the upper surface of the workbench or lower than the workbench, the punching device is positioned above the supporting block and can move close to or far away from the supporting block, a push plate and a conveyor belt are arranged on the lower part of the workbench, the position of the conveyor belt is lower than that of the supporting block, the upper part of the supporting block can be lower than that of the push plate, and the push plate can move close to or far away from the conveyor belt along the upper surface of the supporting block. According to the copper strip stamping device, the stamping device directly performs stamping on the copper strip, and the stamped copper strip is wound by the winding roller, so that the production efficiency of copper blocks is greatly improved, and copper scraps are conveniently collected.

Description

Copper strip punching machine

Technical Field

The utility model relates to the technical field of copper strip processing, in particular to a copper strip punching machine.

Background

In the processing process of copper strips, copper blocks with various shapes are required to be punched, at present, the copper strips are cut into sheets, and the copper sheets are put on a punching machine to be punched into the required copper blocks, so that the production efficiency of the processing mode is low, and the collection of waste materials after the copper sheets are punched is troublesome, so that improvement on the copper sheets is urgently needed.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides the copper strip punching machine, which directly punches the copper strip through the punching device, and the punched copper strip is wound through the winding roller, so that the production efficiency of copper blocks is greatly improved, and copper scraps are conveniently collected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a copper strips punching machine, includes workstation and supporting shoe, workstation upper portion is equipped with unreel roller, compression roller, stamping device and wind-up roll in proper order, the supporting shoe upper surface can flush or be less than the workstation with the workstation upper surface, stamping device is located the supporting shoe top and can remove to be close to or keep away from the supporting shoe, the workstation lower part is equipped with push pedal and conveyer belt, the conveyer belt position is less than the supporting shoe, supporting shoe upper portion can be less than the push pedal, the push pedal can be along the supporting shoe upper surface removal be close to or keep away from the conveyer belt.

The upper part of the workbench is provided with a bracket, the stamping device comprises an oil cylinder and a stamping plate, the oil cylinder is fixed with the bracket, and the oil cylinder can drive the stamping plate to move up and down.

The hydraulic ram upper portion is fixed with the apron, apron upper portion is equipped with the guide bar, the flexible rod end portion of hydro-cylinder is fixed with the lifter, the lifter is run through to the guide bar upper end, the guide bar upper end is equipped with the lug, the lug can the butt or drop lifter upper portion, the cover is equipped with first spring in the guide bar outside, first spring upper end butt lifter lower part and lower extreme butt apron upper portion.

The lower part of the stamping plate is provided with a convex rib, the upper part of the supporting block is provided with a tool withdrawal groove, and the convex rib can be inserted into or separated from the tool withdrawal groove.

The inside mounting groove that is equipped with of punching press board, be equipped with the slider that can reciprocate in the mounting groove, the slider lower extreme is less than punching press board lower part, install the second spring in the mounting groove, second spring upper end butt mounting groove upper surface and lower extreme butt slider upper portion.

The unreeling roller is higher than the compression roller in position, a pre-compression roller is arranged between the unreeling roller and the compression roller, the pre-compression roller is connected with the workbench through a connecting rod, the connecting rod is hinged with the side face of the workbench, and the connecting rod is obliquely arranged towards the unreeling roller.

The side of the workbench is provided with an adjusting bracket, the adjusting bracket is positioned at one side of the connecting rod towards the unreeling roller, and the adjusting bracket is connected with the connecting rod through a tension spring.

The adjusting bracket is internally provided with a limiting groove, an adjusting block is arranged in the limiting groove, the adjusting block can move along the limiting groove, and one end of the tension spring is connected with the adjusting block.

The limiting groove is characterized in that a plurality of notches are formed in two sides of the limiting groove along the length direction of the limiting groove, protrusions are arranged on two sides of the adjusting block, and the protrusions can be inserted into the notches to limit the limiting.

The beneficial effects of the utility model are as follows:

1. by arranging the winding roller, the stamping device, the supporting block, the push plate and the conveyor belt, stamping and blanking of the copper strips can be realized, the processing efficiency of the copper strips is improved, and by arranging the winding roller, the waste copper strips after stamping operation can be wound, so that the collection of the waste copper strips is greatly facilitated;

2. when the stamping device performs stamping operation, the stamping plate descends, the lower end of the sliding block is firstly abutted against the upper surface of the copper strip, the stamping plate continuously descends, so that the sliding block ascends, the second spring compresses and extrudes the copper strip, the lower surface of the copper strip can be better attached to the upper surface of the supporting block, the stamping operation is facilitated, when the stamping is completed, the stamping plate ascends, the sliding block moves downwards through rebound of the second spring, the stamped copper strip can be effectively prevented from being clamped at the lower part of the stamping plate, and the blanking of the copper strip is facilitated;

3. through setting up the pre-compression roller, not only can realize the secondary of copper strips and buckle, the conveying of copper strips of being convenient for can also adjust the tension of copper strips, further improves the conveying effect of copper strips, cooperates the breach of protruding and different positions department through the regulating block both sides, can adjust the pressure of pre-compression roller to the copper strips surface to can satisfy the pre-bending of different thickness copper strips and roll over, improve the conveying effect of copper strips greatly.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a partial cross-sectional view of the present utility model.

In the figure: the device comprises a workbench 1, an unreeling roller 11, a press roller 12, a reeling roller 13, a bracket 14, a through hole 15, a pre-press roller 2, a connecting rod 21, an adjusting bracket 3, a limit groove 31, a notch 32, an adjusting block 33, a bulge 34, a tension spring 4, a stamping device 5, an oil cylinder 51, a stamping plate 52, a convex rib 521, a mounting groove 522, a cover plate 53, a guide rod 531, a convex block 532, a lifting plate 54, a first spring 55, a sliding block 56, a second spring 57, a supporting block 6, a first cylinder 61, a withdrawal groove 62, a push plate 7, a second cylinder 71, a conveyor belt 8 and a copper strip 9.

Detailed Description

The utility model is further described with reference to the drawings and detailed description which follow:

in the description of the present specification, the azimuth or positional relationship indicated by the terms "upper", "lower", "left", "right", etc., are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or unit referred to must have a specific direction, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 to 3, a copper strip punching machine is used for punching copper strips 9, and comprises a workbench 1 and a supporting block 6, an unreeling roller 11, a pressing roller 12, a punching device 5 and a winding roller 13 are sequentially arranged on the upper portion of the workbench 1, specifically, copper strips formed by winding copper strips 9 are fixed on the unreeling roller 11, the copper strips 9 sequentially pass through the pressing roller 12, the punching device 5 and the pressing roller 12 through rotation of the unreeling roller 11, and finally are wound through the winding roller 13, and after the copper strips 9 pass through the punching device 5, copper strips with required shapes can be formed through punching.

The supporting shoe 6 is located the below of stamping device 5 to stamping device 5 can move and be close to or keep away from supporting shoe 6, supporting shoe 6 upper surface can flush or be less than workstation 1 with workstation 1 upper surface, specifically, supporting shoe 6 lower part is equipped with first cylinder 61, and first cylinder 61 can drive supporting shoe 6 and reciprocate, and workstation 1 inside is equipped with through-hole 15, and supporting shoe 6 can insert in through-hole 15 and flush with workstation 1 upper portion, and copper strips 9 convey between stamping device 5 and supporting shoe 6.

The utility model provides a copper strip punching machine, including workstation 1, supporting shoe 6, conveyer belt 8, supporting shoe 6 upper portion can be less than the supporting shoe 7, the supporting shoe 7 can be moved along supporting shoe 6 upper surface and be close to or keep away from conveyer belt 8, concretely, the side of pushing shoe 7 is equipped with second cylinder 71, can drive the pushing shoe through second cylinder 71 and remove, when pushing shoe 7 removes at supporting shoe 6 upper surface, the clearance between supporting shoe 6 upper surface and the pushing shoe 7 lower part is less than the thickness of copper strip, after punching press device 5 carries out punching press operation, supporting shoe 6 can drive the copper strip and descend and be less than pushing shoe 7, pushing shoe 7 removes, push to conveyer belt 8 with supporting shoe 6 upper portion, will be conveyed to next process through conveyer belt 8, and copper strip 9 after punching press operation can be through wind-up roller 13 rolling, through setting up and putting wind-up roller 11, supporting shoe 6, push pedal 7 and conveyer belt 8, can realize copper strip 9's punching press, the efficiency of rolling up, copper strip 9 is improved, copper strip processing roll 13 can be big after the punching press, copper strip waste copper strip is collected.

The lower part of the stamping plate 52 is provided with a convex rib 521, the upper part of the supporting block 6 is provided with a relief groove 62, the convex rib 521 can be inserted into or separated from the relief groove 62, the lower part of the convex rib 521 is a tip, different patterns can be formed by arranging different convex ribs 521, copper sheets with different shapes can be stamped, the convex rib 521 can be avoided by arranging the relief groove 62, thereby preventing the convex rib 521 from being broken, and prolonging the service life of the stamping plate 52.

The upper portion of the workbench 1 is provided with the support 14, the stamping device 5 comprises an oil cylinder 51 and a stamping plate 52, the oil cylinder 51 is fixed with the support 14, the oil cylinder 51 can drive the stamping plate 52 to move up and down, specifically, a cover plate 53 is fixed on the upper portion of the stamping plate 52, a guide rod 531 is arranged on the upper portion of the cover plate 53, a lifting plate 54 is fixed on the end portion of a telescopic rod of the oil cylinder 51, the upper end of the guide rod 531 penetrates through the lifting plate 54, a bump 532 is arranged at the upper end of the guide rod 531, the bump 532 can abut against or fall off the upper portion of the lifting plate 54, a first spring 55 is sleeved outside the guide rod 531, the upper end of the first spring 55 abuts against the lower portion of the lifting plate 54 and the lower end of the cover plate 53, when the stamping plate 52 abuts against and stamps copper strips 9, the first spring 55 can be compressed, through the design, the impact force of the stamping plate 52 on the supporting blocks 6 can be effectively reduced, and the service life of the stamping plate 52 is further prolonged.

The inside mounting groove 522 that is equipped with of punching press board 52, be equipped with the slider 56 that can reciprocate in the mounting groove 522, the slider 56 lower extreme is less than punching press board 52 lower part, install second spring 57 in the mounting groove 522, second spring 57 upper end butt mounting groove 522 upper surface and lower extreme butt slider 56 upper portion, when punching press device 5 is carrying out punching press operation, punching press board 52 descends, slider 56 lower extreme butt copper strips 9 upper surface at first, punching press board 52 continues to descend for slider 56 rises, second spring 57 compresses, and extrudees copper strips 9, thereby can let copper strips 9 lower surface better laminating supporting shoe 6 upper surface, the punching press operation of being convenient for, when punching press completion punching press board 52 rises, through the resilience of second spring 57, slider 56 moves down, can effectually prevent punching press copper strips card that come down in punching press board 52 lower part, the unloading of copper strips of being convenient for.

Unreeling roller 11 position is higher than compression roller 12, unreel and be equipped with pre-compression roller 2 between roller 11 and the compression roller 12, pre-compression roller 2 passes through connecting rod 21 with workstation 1 and is connected, connecting rod 21 is articulated with workstation 1 side, connecting rod 21 is towards unreeling roller 11 slope setting, and pre-compression roller 2 can butt copper strips 9 upper surface to make copper strips 9 crooked, through setting up pre-compression roller 2, not only can realize the secondary bending of copper strips 9, the conveying of copper strips 9 of being convenient for can also adjust the tension of copper strips 9, further improves copper strips 9's conveying effect.

The side of the workbench 1 is provided with an adjusting support 3, the adjusting support 3 is located on one side of a connecting rod 21, which faces towards the unreeling roller 11, the adjusting support 3 is connected with the connecting rod 21 through a tension spring 4, and the bending effect of the pre-compression roller 2 on the copper strip 9 can be further improved through the tension spring 4.

Preferably, the regulating bracket 3 is internally provided with a limit groove 31, the limit groove 31 is internally provided with a regulating block 33, the regulating block 33 can move along the limit groove 31, one end of the tension spring 4 is connected with the regulating block 33, specifically, a plurality of notches 32 are arranged on two sides of the limit groove 31 along the length direction of the regulating block, protrusions 34 are arranged on two sides of the regulating block 33, the protrusions 34 can be inserted into the notches 32 for limiting, and the pressure of the pre-pressing roller 2 on the surface of the copper strip 9 can be regulated by matching the protrusions 34 on two sides of the regulating block 33 with the notches 32 at different positions, so that the pre-bending of the copper strip 9 with different thicknesses can be met, and the conveying performance of the copper strip 9 is greatly improved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. A copper strip punching machine, characterized in that: including workstation (1) and supporting shoe (6), workstation (1) upper portion is equipped with unreel roller (11), compression roller (12), stamping device (5) and wind-up roll (13) in proper order, supporting shoe (6) upper surface can flush or be less than workstation (1) with workstation (1) upper surface, stamping device (5) are located supporting shoe (6) top and can move and be close to or keep away from supporting shoe (6), workstation (1) lower part is equipped with push pedal (7) and conveyer belt (8), conveyer belt (8) position is less than supporting shoe (6), supporting shoe (6) upper portion can be less than push pedal (7), push pedal (7) can be along supporting shoe (6) upper surface removal be close to or keep away from conveyer belt (8).

2. A copper strip stamping machine as defined in claim 1, wherein: the stamping device is characterized in that a support (14) is arranged on the upper portion of the workbench (1), the stamping device (5) comprises an oil cylinder (51) and a stamping plate (52), the oil cylinder (51) is fixed with the support (14), and the oil cylinder (51) can drive the stamping plate (52) to move up and down.

3. A copper strip stamping machine as defined in claim 2, wherein: the utility model discloses a lifting device for a hydraulic cylinder, including punching press board (52), apron (53) upper portion is fixed with guide bar (531), flexible pole tip of hydro-cylinder (51) is fixed with lifter plate (54), lifter plate (54) are run through to guide bar (531) upper end, guide bar (531) upper end is equipped with lug (532), lug (532) can butt or drop lifter plate (54) upper portion, guide bar (531) outside cover is equipped with first spring (55), first spring (55) upper end butt lifter plate (54) lower part and lower extreme butt apron (53) upper portion.

4. A copper strip stamping machine as defined in claim 2, wherein: the lower part of the stamping plate (52) is provided with a convex rib (521), the upper part of the supporting block (6) is provided with a tool withdrawal groove (62), and the convex rib (521) can be inserted into or separated from the tool withdrawal groove (62).

5. A copper strip stamping machine as defined in claim 2, wherein: the stamping plate (52) is internally provided with a mounting groove (522), a sliding block (56) capable of moving up and down is arranged in the mounting groove (522), the lower end of the sliding block (56) is lower than the lower part of the stamping plate (52), a second spring (57) is arranged in the mounting groove (522), and the upper end of the second spring (57) is abutted to the upper surface of the mounting groove (522) and the lower end of the second spring is abutted to the upper part of the sliding block (56).

6. A copper strip stamping machine as defined in claim 1, wherein: unreeling roller (11) position is higher than compression roller (12), unreel roller (11) and compression roller (12) between be equipped with pre-compaction roller (2), pre-compaction roller (2) are connected through connecting rod (21) with workstation (1), connecting rod (21) are articulated with workstation (1) side, connecting rod (21) slope towards unreeling roller (11) setting.

7. The copper strip stamping machine as defined in claim 6, wherein: the side of the workbench (1) is provided with an adjusting bracket (3), the adjusting bracket (3) is positioned on one side of the connecting rod (21) towards the unreeling roller (11), and the adjusting bracket (3) is connected with the connecting rod (21) through a tension spring (4).

8. The copper strip stamping machine as defined in claim 7, wherein: the adjusting bracket is characterized in that a limiting groove (31) is formed in the adjusting bracket (3), an adjusting block (33) is arranged in the limiting groove (31), the adjusting block (33) can move along the limiting groove (31), and one end of the tension spring (4) is connected with the adjusting block (33).

9. The copper strip stamping machine as defined in claim 8, wherein: the limiting groove (31) is provided with a plurality of notches (32) along the length direction of the limiting groove, the two sides of the adjusting block (33) are provided with protrusions (34), and the protrusions (34) can be inserted into the notches (32) for limiting.