CN217223173U

CN217223173U - Burr-free punching device for special-shaped copper bars

Info

Publication number: CN217223173U
Application number: CN202123328427.9U
Authority: CN
Inventors: 李文荣; 姚红斌; 许坚
Original assignee: Suzhou Yirong Pot Metal Products Co ltd
Current assignee: Suzhou Yirong Pot Metal Products Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-19
Anticipated expiration: 2031-12-27

Abstract

The utility model provides a burr-free punching device for special-shaped copper bars, which relates to the technical field of punching devices and comprises a punching machine, wherein the bottom of the punching machine is provided with a limiting mechanism, and the bottom of the limiting mechanism is provided with an adjusting mechanism; the limiting mechanism comprises a substrate. The utility model discloses when punching a hole the work to the copper bar, at first place the copper bar inside the base plate, later start that first electric telescopic handle drives and controls the removal of U template, when the U template removes, control and remove about making the slide, when L template contact copper bar, the L template reciprocates, when removing to the copper bar top, the restoring force that extension spring's self deformation produced drives the L template and exerts pressure downwards, thereby realize carrying out spacing work to the copper bar, wholly use, make the piercing press during operation of punching a hole, can not drive the copper bar and remove, and then improve device's result of use, increase the stability of copper bar work of punching a hole.

Description

Burr-free punching device for special-shaped copper bars

Technical Field

The utility model relates to a punching device technical field especially relates to a no burr punching device of abnormal shape copper bar.

Background

The punching device is mainly a movable part for sheet processing, punching, die pressing, embossing and the like, wherein forced metals enter a die, the punching device is generally divided into a numerical control punching machine, a mechanic punching machine, a starting punching machine and a hydraulic punching machine, the hydraulic punching machine is more suitable for L, H flat steel, copper bars and aluminum bar punching machines, a flat seat is designed at the bottom, the flat seat is stable and difficult to shake and fall, single-hole type oil return is adopted, and the die is made of high-carbon tungsten alloy steel and is difficult to damage.

But traditional punching device is many places the copper bar at the platform top, because the effect of the effect that the in-process copper bar that punches a hole can receive a plurality of directions for the copper bar can produce the displacement in the course of working, thereby makes the position that punches a hole take place the skew, influences follow-up use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving traditional punching device and placing the copper bar at the platform top more, because the effect of the effect that the in-process copper bar that punches a hole can receive a plurality of directions for the copper bar can produce the displacement in the course of working, thereby makes the position that punches a hole take place the skew, influences the problem of follow-up use, and the burr-free punching device of a heterotypic copper bar that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a burr-free punching device for a special-shaped copper bar comprises a punching machine, wherein a limiting mechanism is arranged at the bottom of the punching machine, and an adjusting mechanism is arranged at the bottom of the limiting mechanism;

stop gear includes the base plate, the top of base plate and the bottom fixed connection of piercing press, the bottom of base plate is fixed with four fixed blocks, four the relative one side surface of fixed block all is fixed with first electric telescopic handle, four first electric telescopic handle's one end all is fixed with the connecting plate, four the back of the body one side surface of the back of the body of connecting plate all is fixed with the U template, four the one end of U template all slides and runs through to the inside of base plate, four the U template divide into two sets ofly altogether, and is fixed with the slide between the one end of two U templates of every group, two the top of slide is open structure, two the inside of slide all slides and has the L template, two the bottom of L template is open structure, two the inside top surface of L template all is fixed with six extension spring.

Preferably, the bottom ends of twelve extension springs are respectively fixed on the inner bottom surfaces of the two sliding plates, and anti-slip pads are adhered to the bottoms of the two L-shaped plates.

Preferably, the adjusting mechanism comprises a bottom plate, the top of the bottom plate is fixed to the bottom of the base plate, a sliding through hole is formed in the top of the base plate, and an adjusting plate slides inside the sliding through hole.

Preferably, the bottom of the adjusting plate is provided with a limiting groove.

Preferably, two second electric telescopic rods are fixed on the top surface of the inner part of the limiting groove.

Preferably, a protective pad is adhered to the top of the adjusting plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, when punching a hole the work to the copper bar, at first place the copper bar inside the base plate, later start first electric telescopic handle and drive and remove about the U template, when the U template removes, make the slide remove about, when L template contact copper bar, the L template reciprocates, when removing to the copper bar top, the restoring force that extension spring's self deformation produced drives the L template and exerts pressure downwards, thereby realize carrying out spacing work to the copper bar, wholly use, make the piercing press during punching a hole the work, can not drive the copper bar and remove, and then improve the device's result of use, increase the stability of copper bar punching work.

2. The utility model discloses in, establish the completion back at the copper bar card, start second electric telescopic handle and drive the regulating plate and reciprocate, and then drive the height of copper bar and adjust, on the whole use, through highly adjusting the regulating plate to the realization carries out secondary regulation work to the degree of depth of punching of copper bar, thereby improves the processing effect of copper bar.

Drawings

Fig. 1 is a schematic front perspective three-dimensional structure view of a burr-free punching device for a special-shaped copper bar provided by the utility model;

fig. 2 is a schematic view of an elevational sectional three-dimensional structure of the burr-free punching device for the special-shaped copper bar provided by the utility model;

fig. 3 is a schematic view of an elevational sectional three-dimensional structure of the burr-free punching device for the special-shaped copper bar of the present invention;

fig. 4 is a schematic side view, sectional and three-dimensional structure of the burr-free punching device for the special-shaped copper bar of the present invention;

fig. 5 is the utility model provides a regional enlarged view of a in fig. 4 of burr-free punching device of abnormal shape copper bar.

Illustration of the drawings: 1. a punching machine; 2. a limiting mechanism; 201. a substrate; 202. a fixed block; 203. a first electric telescopic rod; 204. a connecting plate; 205. a U-shaped plate; 206. a slide plate; 207. an L-shaped plate; 208. an extension spring; 209. a non-slip mat; 3. an adjustment mechanism; 301. a base plate; 302. an adjusting plate; 303. a limiting groove; 304. a second electric telescopic rod; 305. a protective pad.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the utility model provides a no burr punching device of heterotypic copper bar, including piercing press 1, the bottom of piercing press 1 is provided with stop gear 2, and stop gear 2's bottom is provided with adjustment mechanism 3.

The specific arrangement and function of the limiting mechanism 2 and the adjusting mechanism 3 will be described in detail below.

As shown in fig. 1 to 5, the limiting mechanism 2 includes a base plate 201, the top of the base plate 201 is fixedly connected with the bottom of the punching machine 1, four fixing blocks 202 are fixed at the bottom of the base plate 201, first electric telescopic rods 203 are fixed on the outer surfaces of the opposite sides of the four fixing blocks 202, connecting plates 204 are fixed at one ends of the four first electric telescopic rods 203, U-shaped plates 205 are fixed on the outer surfaces of the opposite sides of the four connecting plates 204, one ends of the four U-shaped plates 205 are slidably penetrated into the base plate 201, the four U-shaped plates 205 are divided into two groups, a sliding plate 206 is fixed between one ends of each two U-shaped plates 205, the tops of the two sliding plates 206 are both in an open structure, L-shaped plates 207 are slidably arranged inside the two sliding plates 206, six extension springs 208 are fixed on the top surfaces inside the two L-shaped plates 207, the bottom ends of the twelve extension springs 208 are respectively fixed on the bottom surfaces inside the two sliding plates 206, the bottoms of both L-shaped panels 207 are adhered with non-slip mats 209.

The effect that its whole stop gear 2 reaches does, when punching a hole the work to the copper bar, at first place the copper bar inside base plate 201, later start first electric telescopic handle 203, first electric telescopic handle 203 drives and controls about U template 205, when U template 205 removes, make slide 206 remove about, when L template 207 contacts the copper bar, L template 207 reciprocates, when removing to the copper bar top, the restoring force that extension spring 208's self deformation produced drives L template 207 and exerts pressure downwards, thereby realize carrying out spacing work to the copper bar, wholly use, make piercing press 1 punch a hole during operation, can not drive the copper bar and remove, and then improve the result of use of device, increase the stability of copper bar work of punching a hole, through using slipmat 209, slipmat 209 can increase the frictional force between L template 207 and the copper bar.

As shown in fig. 1-2 and 4, the adjusting mechanism 3 includes a bottom plate 301, the top of the bottom plate 301 is fixed to the bottom of the base plate 201, a sliding through hole is formed in the top of the base plate 201, an adjusting plate 302 slides inside the sliding through hole, a limiting groove 303 is formed in the bottom of the adjusting plate 302, two second electric telescopic rods 304 are fixed to the top surface of the limiting groove 303, and a protective pad 305 is adhered to the top of the adjusting plate 302.

The effect that its whole adjustment mechanism 3 reaches does, establish the completion back at the copper bar card, start second electric telescopic handle 304 and drive regulating plate 302 and reciprocate, and then drive the height of copper bar and adjust, in the whole use, through highly adjusting regulating plate 302, thereby the realization carries out secondary regulation work to the degree of depth of punching of copper bar, thereby improve the processing effect of copper bar, through using the protection pad 305, the protection pad 305 can avoid copper bar direct contact regulating plate 302 to produce the damage.

The working principle is as follows: when punching a hole the work to the copper bar, at first place the copper bar inside base plate 201, later start first electric telescopic handle 203, first electric telescopic handle 203 drives and controls about U template 205, when U template 205 removes, make and control about slide 206, when L template 207 contacts the copper bar, L template 207 reciprocates, when removing to the copper bar top, the restoring force that self deformation of extension spring 208 produced drives L template 207 and exerts pressure downwards, thereby realize carrying out spacing work to the copper bar, establish the completion back at the copper bar card, it drives regulating plate 302 and reciprocates to start second electric telescopic handle 304, and then drive the height of copper bar and adjust, the realization carries out secondary regulation work to the degree of depth of punching of copper bar.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a no burr punching device of abnormal shape copper bar, includes piercing press (1), its characterized in that: the bottom of the punching machine (1) is provided with a limiting mechanism (2), and the bottom of the limiting mechanism (2) is provided with an adjusting mechanism (3);

the limiting mechanism (2) comprises a base plate (201), the top of the base plate (201) is fixedly connected with the bottom of the punching machine (1), four fixing blocks (202) are fixed to the bottom of the base plate (201), the outer surfaces of the opposite sides of the four fixing blocks (202) are respectively fixed with a first electric telescopic rod (203), one ends of the four electric telescopic rods (203) are respectively fixed with a connecting plate (204), the outer surfaces of the opposite sides of the four connecting plates (204) are respectively fixed with a U-shaped plate (205), one ends of the four U-shaped plates (205) are respectively slidably penetrated into the base plate (201), the four U-shaped plates (205) are divided into two groups, a sliding plate (206) is fixed between one end of each group of the two U-shaped plates (205), the tops of the two sliding plates (206) are of an open structure, and the insides of the two sliding plates (206) are respectively slidably provided with an L-shaped plate (207), the bottoms of the two L-shaped plates (207) are both of an opening structure, and six extension springs (208) are fixed on the top surfaces of the insides of the two L-shaped plates (207).

2. The burr-free punching device for the special-shaped copper bars as claimed in claim 1, characterized in that: the bottom ends of twelve extension springs (208) are respectively fixed on the inner bottom surfaces of two sliding plates (206), and anti-skid pads (209) are adhered to the bottoms of the two L-shaped plates (207).

3. The burr-free punching device for the special-shaped copper bars as claimed in claim 1, characterized in that: adjustment mechanism (3) include bottom plate (301), the bottom at base plate (201) is fixed at the top of bottom plate (301), sliding through hole has been seted up at the top of base plate (201), and sliding through hole's inside slides and has regulating plate (302).

4. The burr-free punching device for the special-shaped copper bars as claimed in claim 3, wherein: the bottom of the adjusting plate (302) is provided with a limiting groove (303).

5. The burr-free punching device for the special-shaped copper bars as claimed in claim 4, wherein: two second electric telescopic rods (304) are fixed on the top surface of the inner part of the limiting groove (303).

6. The burr-free punching device for the special-shaped copper bars as claimed in claim 3, wherein: a protective pad (305) is adhered to the top of the regulating plate (302).