CN204220742U - A kind of busbar punching mechanism - Google Patents

Abstract

The utility model discloses a busbar punching mechanism, which comprises: a first pillar and a second pillar arranged vertically and parallelly; A pillar is used to drive the pressure plate to move up and down along the first pillar and the second pillar; the turntable is connected to the second pillar and can rotate along the radial direction of the second pillar. The turntable includes an upper turntable and a lower turntable. hole; a number of die punches are respectively set on the upper turntable through the mounting holes. The bottom of the die punch includes a number of punching needles to punch out the required number of holes at one time, and corresponding punching needles are provided on the lower turntable. The hole; wherein, the driving device moves down by driving the pressure plate, thereby driving a die punch under the pressure plate to press down to complete a punching.

Description

A busbar punching mechanism

technical field

The utility model relates to the technical field of punching processing, in particular to a busbar punching mechanism.

Background technique

Busbar: In the power supply system, the copper or aluminum bar connecting the main switch in the electric cabinet and the switches in each branch circuit has insulation treatment on the surface. It is mainly used as a wire and needs to use a busbar punching machine Assemble after punching.

Existing busbar punching machine is just as application number is 201020191492.4, and the date of application is a kind of busbar punching machine disclosed by the Chinese utility model patent on May 17, 2010, and the punch can only punch a hole at a time. The assembly of the busbar generally needs to punch four holes on each side. Usually, before punching the busbar, it is necessary to draw a center point on the busbar before punching. , The phenomenon that the busbar is not easy to assemble.

Utility model content

The utility model provides a busbar punching mechanism aiming at the above-mentioned deficiencies existing in the prior art, and the utility model is realized through the following technical solutions:

A busbar punching mechanism, comprising:

The first pillar and the second pillar are vertically and parallelly arranged;

The pressing plate is movably connected to the upper part of the first pillar and the second pillar;

The driving device is connected to the first pillar and is used to drive the pressing plate to move up and down along the first pillar and the second pillar;

The turntable is connected to the second pillar and can rotate along the radial direction of the second pillar. The turntable includes an upper turntable and a lower turntable, and a plurality of installation holes are opened on the upper turntable;

A number of die punches are respectively set on the upper turntable through the mounting holes. The bottom of the die punches includes a number of punching needles to punch out the required number of holes at one time. The lower turntable is provided with holes corresponding to the punching needles. ;

Wherein, the driving device drives the pressing plate to move downward, thereby driving a die punch under the pressing plate to press down to complete a punching.

Preferably, an elastic member is provided between the top of the die punch and the top surface of the upper turntable.

Preferably, the number of punching pins at the bottom of the die punch is four.

Preferably, the pitches or sizes of the punching pins at the bottom of different die punches are different.

Preferably, the driving device is a hydraulic pump, and the liquid in the hydraulic pump pushes the pressing plate through the first support, thereby driving the pressing plate to move up and down.

Through the utility model, the punching task of multiple holes can be completed at one time, and precise punching is realized. At the same time, different mold punches can be quickly replaced by rotating the turntable, and rapid replacement of different punching sizes can be realized.

Description of drawings

What Fig. 1 showed is the structural representation of the utility model.

Detailed ways

The following will be combined with the accompanying drawings of the utility model to clearly and completely describe and discuss the technical solutions in the embodiments of the utility model. Obviously, what is described here is only a part of the utility model, not all examples, based on The embodiments of the present utility model and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts all belong to the protection scope of the present utility model.

In order to facilitate the understanding of the embodiments of the present utility model, the following will further explain and illustrate by taking specific embodiments as examples in conjunction with the accompanying drawings, and each embodiment does not constitute a limitation to the embodiments of the present utility model.

Figure 1 is a structural schematic diagram of a busbar punching mechanism provided by the utility model, which mainly includes: a first pillar 1, a second pillar 2, a driving device 6, a pressing plate 5, a turntable 3, and several mold punches 4 .

Wherein, the first pillar 1 and the second pillar 2 are vertically and parallelly arranged on a machine platform, and the pressing plate 5 is driven to move up and down on the upper parts of the first pillar 1 and the second pillar 2 by the driving device 6 . The turntable 3 is arranged on the second pillar 2. The turntable 3 includes an upper turntable 31 and a lower turntable 32. The upper turntable 31 is provided with several installation holes (not shown in the figure), and the die punches 4 pass through the installation holes respectively and are connected to the On the upper turntable 31. The bottom 42 of the die punch 4 includes several punching needles for punching out the required number of holes at one time, and the distances or sizes of the several punching needles at the bottom 42 of different die punches 4 are different. Holes corresponding to punching needles are opened on the lower turntable 32 , and an elastic member (not shown in the figure) is provided between the top 41 of the die punch 4 and the top surface of the upper turntable 31 .

The working process of the present utility model is as follows:

Rotate the turntable 3 to select the die punch 4 with the required pitch or size, rotate it to the bottom of the platen 5, and align the punching position of the busbar with the hole of the corresponding punching needle on the lower turntable 32. The spacing or size of some punching pins on the bottom 42 of different die punches 4 is different, and can be designed, selected and replaced according to the actual situation. Generally, the number of punching pins is four.

Start the driving device 6, drive the pressing plate 5 to move downward, and drive the pressing plate 5 to contact the top 41 of the previously selected die punch 4 directly below it during the downward movement, thereby driving the die punch 4 to move downward. The punching pins at the bottom 42 of the die punch 4 pass through the busbar and then enter the holes on the lower turntable 32 to complete the punching.

The driving device 6 drives the pressing plate 5 to move upward, and the die punch 4 resets through the elastic member between the top 41 and the top surface of the upper turntable 31 . The number of punching needles at the bottom 42 of the die punch 4 is set according to actual needs, and the utility model does not limit it. In this way, one-time forming of multiple holes is completed through one punching action.

The driving device 6 can be a hydraulic pump, and the liquid in the hydraulic pump pushes the pressing plate 5 through the first support 1, thereby driving the pressing plate 5 to move up and down, but the utility model does not limit this.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any person familiar with the technical field can easily think of All changes or replacements should fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (5)

1. a busbar punching mechanism, is characterized in that, comprising:

First pillar, the second pillar, vertically and be arranged in parallel;

Pressing plate, the movable top being connected to described first pillar and described second pillar;

Driving arrangement, connects described first pillar, moves up and down along described first pillar and described second pillar in order to drive described pressing plate;

Rotating disk, connects described second pillar, and the radial direction along described second pillar is rotatable, and described rotating disk comprises top rotary table and lower rotary table, and described top rotary table offers some installing holes;

Some mold and punching heads, be each passed through described installing hole and be arranged on described top rotary table, the bottom of described mold and punching head comprises some punching needles, in order to the disposable hole going out requirement, described lower rotary table offers the hole of corresponding described punching needle;

Wherein, described driving arrangement moves downward by driving described pressing plate, thus drives below described pressing plate described mold and punching head to press down, to complete one-off hole-piercing.

2. busbar punching mechanism according to claim 1, is characterized in that, is provided with elastic component between the top of described mold and punching head and the end face of described top rotary table.

3. busbar punching mechanism according to claim 1, is characterized in that, the quantity of some punching needles of the bottom of described mold and punching head is four.

4. busbar punching mechanism according to claim 1, is characterized in that, the spacing of some punching needles of the bottom of different described mold and punching head or size difference.

5. busbar punching mechanism according to claim 1, is characterized in that, described driving arrangement is hydraulic pump, and the liquid in described hydraulic pump promotes described pressing plate by described first pillar, thus drives described pressing plate to move up and down.