CN223748352U

CN223748352U - Metal aluminium bar punching device

Info

Publication number: CN223748352U
Application number: CN202520153963.9U
Authority: CN
Inventors: 蔡铭德
Original assignee: Jiashan Rier Precision Industrial Co ltd
Current assignee: Jiashan Rier Precision Industrial Co ltd
Priority date: 2025-01-23
Filing date: 2025-01-23
Publication date: 2026-01-02
Anticipated expiration: 2035-01-23

Abstract

This utility model discloses a metal aluminum punching device, including a frame with a worktable mounted on it. It includes two sets of horizontal processing stations, each with a lower die cavity. A positioning mechanism is mounted on the frame, as well as punching mechanisms distributed at the two horizontal processing stations. The worktable has a cross-shaped structure and also includes two sets of vertical processing stations perpendicular to the two horizontal processing stations. A power mechanism for rotating the worktable is mounted on the frame. The positioning mechanism includes a positioning plate with an upper die head on its bottom surface. The punching mechanisms on both sides are arranged in reverse order. The two sets of stations perform processing and workpiece handling respectively, cycling on the same principle to achieve high-efficiency double-sided punching. Double-sided punching reduces deformation at the punching point. The two sets of processing stations, each handling processing and workpiece handling respectively, reduce the time spent handling and clamping workpieces, further improving processing efficiency.

Description

Metal aluminium bar punching device

Technical Field

The utility model belongs to the technical field of metal aluminum bar processing, and particularly relates to a metal aluminum bar punching device.

Background

‌ ‌ Aluminum bar ‌ is a connecting component used in a new energy automobile battery and an energy storage battery system, and is mainly made of aluminum foil materials. The aluminum bar is formed by high-temperature heating and split melting pressure welding of a high-molecular diffusion welding machine, and has high strength and high current carrying capacity. The device is widely applied to the fields of power equipment, hybrid traction equipment, communication equipment and the like, is used as a soft connecting piece for electric connection, realizes a series connection and parallel connection structure between the battery cells, and bears the sampling work of voltage and temperature.

At present, metal aluminum bars are used as a connecting piece and often need to be punched, the metal aluminum bars are generally placed on a processing table at present, after being fixed by a clamp, unidirectional drilling work is carried out through a punching drill bit, as the metal aluminum bars are easily deformed workpieces, the whole punched parts are easily deformed downwards after unidirectional punching, the precision is poor, and the clamping efficiency is low every time.

Disclosure of utility model

The utility model provides a metal aluminum bar punching device, which comprises two groups of working stations for respectively processing and taking and placing workpieces to be processed, wherein the working stations are circulated in the same principle, high-efficiency double-sided punching processing is carried out, deformation of punching positions can be reduced through double-sided punching processing, the two groups of working stations are respectively used for processing and taking and placing the workpieces to be processed, the gap time for taking, placing and clamping the workpieces to be processed is reduced, and the processing efficiency is further improved, so that the problems in the background technology are solved.

The metal aluminum bar punching device comprises a frame, wherein a working table plate is arranged on the frame and comprises two transverse groups of processing stations, a lower die cavity is arranged on the processing stations, a positioning mechanism for positioning the upper part of a workpiece to be processed is arranged on the frame, and punching mechanisms distributed at the two transverse processing stations are also arranged on the frame.

Preferably, the workbench plate is of a cross structure, and further comprises two longitudinal groups of processing stations perpendicular to the two transverse groups of processing stations, and the machine frame is provided with a power mechanism for driving the workbench plate to rotate.

Preferably, the power mechanism comprises a mounting plate positioned below the frame, a servo motor is fixed on the mounting plate, an output shaft of the servo motor penetrates through the frame and then is fixedly connected with the bottom surface of the working table plate, and the bottom surface of the working table plate and the top surface of the frame are both arranged smoothly.

Preferably, the positioning mechanism comprises four stand columns arranged on the top surface of the frame, a top plate is fixed on the top end of each stand column, a servo cylinder is fixed on the top plate, a piston rod of the servo cylinder penetrates through the top plate and then is fixedly provided with a positioning plate, the positioning plate is correspondingly arranged with two groups of transverse processing stations, an upper die head corresponding to the lower die cavity is arranged on the bottom surface of the positioning plate, the positioning plate is tightly attached to the working table plate, a profiling cavity is formed by surrounding the lower die cavity and the upper die head, through holes corresponding to the punching mechanism and penetrating through the upper die head and the lower die head are formed in the working table plate and the positioning plate, and the frame is provided with a through hole corresponding to the right processing station.

Preferably, the top of the positioning plate is also provided with two positioning rods, the top plate is provided with a hole for the top plate to penetrate through, and the top plate is in sliding connection with the positioning rods through a linear bearing.

Preferably, each corner of the working table plate is provided with a limiting groove, and four corners of the bottom surface of the positioning plate are provided with limiting parts.

Preferably, the punching mechanism comprises a lifting cylinder, a fixing frame is arranged at the top of the lifting cylinder, a punching motor is fixed on the fixing frame, and a punching drill bit is arranged at the output end of the punching motor.

Preferably, the punching mechanisms on both sides are arranged upside down.

Compared with the prior art, the utility model has the beneficial effects that:

1. The two groups of processing stations respectively process and take and place the workpieces to be processed, the same principle is circulated, high-efficiency double-sided punching processing is carried out, and deformation of punching positions can be reduced through the double-sided punching processing.

2. And the two groups of processing stations are used for processing and taking and placing the to-be-processed workpiece respectively, so that the gap time for taking, placing and clamping the to-be-processed workpiece is reduced, and the processing efficiency is further improved.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic top view of a work table of the present utility model;

fig. 3 is a schematic bottom view of the positioning plate according to the present utility model.

The device comprises a frame 1, a working table plate 2, a lower die cavity 3, a mounting plate 4, a servo motor 5, a column 6, a top plate 7, a top plate 8, a servo cylinder 9, a positioning plate 10, an upper die head 11, a through hole 12, a through hole 13, a positioning rod 14, a limiting groove 15, a limiting part 16, a lifting cylinder 17, a fixing frame 18, a punching motor 19 and a punching drill bit.

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. 1-3, the utility model provides a metal aluminum bar punching device, which comprises a frame 1, wherein a work table 2 is arranged on the frame 1, the work table comprises two transverse groups of processing stations, a lower die cavity 3 is arranged on the processing stations, a positioning mechanism for positioning the upper part of a workpiece to be processed is arranged on the frame 1, and punching mechanisms distributed at the two transverse processing stations are also arranged on the frame 1, during processing, the metal aluminum bar to be punched is firstly placed into the lower die cavity 3 of the longitudinal processing stations of the work table 2 respectively, then the positions of the longitudinal and transverse processing stations are changed, after the metal aluminum bar enters the two transverse side processing stations, the punching mechanism punches the workpiece to be processed, and the two workpieces to be processed are processed at one time, so that the efficiency is high.

Specifically, the working table plate 2 is of a cross structure, and further comprises two longitudinal groups of working stations perpendicular to the two transverse groups of working stations, the frame 1 is provided with a power mechanism for driving the working table plate 2 to rotate, in the embodiment, the two longitudinal and transverse groups of working stations are formed, the two groups of working stations are used for processing and taking and placing workpieces to be processed respectively, the gap time for taking and placing and clamping the workpieces to be processed is shortened, and the processing efficiency is further improved.

Specifically, the power mechanism comprises a mounting plate 4 positioned below the frame 1, a servo motor 5 is fixed on the mounting plate 4, an output shaft of the servo motor 5 penetrates through the frame 1 and is fixedly connected with the bottom surface of the working table plate 2, the bottom surface of the working table plate 2 and the top surface of the frame 1 are both arranged smoothly, and in the embodiment, the servo motor 5 drives the working table plate 2 to finish position exchange of two longitudinal and transverse processing stations.

Specifically, the positioning mechanism comprises four upright posts 6 arranged on the top surface of the frame 1, a top plate 7 is fixed on the top end of each upright post 6, a servo cylinder 8 is fixed on the top plate 7, a piston rod of each servo cylinder 8 penetrates through the top plate 7 and then is fixedly provided with a positioning plate 9, the positioning plates 9 are correspondingly arranged with two groups of transverse machining stations, an upper die head 10 corresponding to the lower die cavity 3 is arranged on the bottom surface of each positioning plate 9, the lower die cavity 3 and the upper die head 10 enclose a profiling cavity after the positioning plates 9 are tightly attached to the working table 2, through holes 11 corresponding to the punching mechanism and penetrating up and down are formed in the working table 2 and the positioning plates 9, the frame 1 is provided with a through hole 12 corresponding to the right machining station, in this embodiment, firstly, two metal aluminum bars to be punched are respectively placed into the lower die cavities 3 of the longitudinal machining stations of the working table 2, then the servo motor 5 drives the working table 2 to rotate 90 degrees, the positions of the longitudinal and transverse machining stations are enabled, after the metal aluminum bars enter the two sides of the working table 2, the servo plates 2 and the positioning plates 9 are respectively provided with through holes 11 corresponding to the punching mechanism, and then the positioning mechanism is carried out on the metal bars by unidirectional positioning die heads 10 after the metal bars are matched with the lower die heads 3.

Specifically, two positioning rods 13 are further mounted on the top of the positioning plate 9, the top plate 7 is provided with a hole for the top plate to penetrate, the top plate 7 is slidably connected with the positioning rods 13 through a linear bearing, and in this embodiment, positioning accuracy of the positioning plate 9 during lifting movement can be improved.

Specifically, each corner of the working table plate 2 is provided with a limiting groove 14, four corners of the bottom surface of the positioning plate 9 are provided with limiting parts 15, in the embodiment, the limiting parts 15 enter the limiting grooves 14 to limit, so that the positioning plate 9 can rapidly position the working table plate 2 after moving, and the machining precision is improved.

Specifically, the punching mechanism comprises a lifting cylinder 16, a fixing frame 17 is arranged at the top of the lifting cylinder 16, a punching motor 18 is fixed on the fixing frame 17, a punching drill 19 is arranged at the output end of the punching motor 18, and in the embodiment, the punching motor 18 drives the punching drill 19 to pass through the through hole 11 to perform unidirectional punching on a workpiece to be processed.

In the embodiment, after the workpiece to be processed is punched in one way, the servo cylinder 8 drives the positioning plate 9 to ascend and reset, then the positions of the processing stations at the left side and the right side are changed through the servo motor 5, the servo cylinder 8 drives the positioning plate 9 to descend and position again, and the other side of the workpiece to be processed can be punched through the upside-down design.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

During machining, firstly, two metal aluminum bars to be punched are respectively placed into a lower die cavity 3 of a longitudinal machining station of a working platen 2, then a servo motor 5 drives the working platen 2 to rotate by 90 degrees, after the metal aluminum bars enter the machining stations on two transverse sides, a servo cylinder 8 drives a positioning plate 9 to descend, then a limiting part 15 enters a limiting groove 14 to limit, an upper die head 10 is matched with the lower die cavity 3 to position the metal aluminum bars in place, then lifting cylinders 16 on two sides drive a fixing frame 17 to descend and ascend respectively, a punching motor 18 and a punching bit 19 are further driven to move towards a workpiece to be machined, then the punching bit 19 is driven to pass through a through hole 11 to carry out unidirectional punching, then the servo cylinder 8 drives a positioning plate 9 to ascend and reset, then the machining stations on the left side and the right side are driven to descend and position again through the servo motor 5, the next machining station of the other group of machining stations is installed, after the next machining station of the other group of machining stations is completed, the two groups of machining stations to be machined are respectively moved down and ascended, the two groups of machining stations to be punched respectively, and the machining efficiency of the workpiece to be punched is high, and the machining cycle is achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal aluminium bar punching device, includes frame (1), its characterized in that, be equipped with work platen (2) on frame (1), including two sets of horizontal processing stations, be equipped with down die cavity (3) on the processing station, be equipped with on frame (1) and treat that the machined part carries out the positioning mechanism of upper portion location, still be equipped with on frame (1) and distribute the punching mechanism in two horizontal processing stations department.

2. The metal aluminum bar punching device according to claim 1, wherein the working table plate (2) is of a cross structure, and further comprises two longitudinal groups of working stations perpendicular to the two transverse groups of working stations, and the frame (1) is provided with a power mechanism for driving the working table plate (2) to rotate.

3. The metal aluminum bar punching device according to claim 2, wherein the power mechanism comprises a mounting plate (4) positioned below the frame (1), a servo motor (5) is fixed on the mounting plate (4), an output shaft of the servo motor (5) penetrates through the bottom surface of the working table plate (2) after penetrating through the frame (1), and the bottom surface of the working table plate (2) and the top surface of the frame (1) are both arranged smoothly.

4. The metal aluminum bar punching device according to claim 1, wherein the positioning mechanism comprises four upright posts (6) arranged on the top surface of the frame (1), a top plate (7) is fixed on the top end of each upright post (6), a servo cylinder (8) is fixed on the top plate (7), a piston rod of the servo cylinder (8) penetrates through the top plate (7) and then is fixedly provided with a positioning plate (9), the positioning plate (9) is correspondingly arranged with two groups of transverse processing stations, an upper die head (10) corresponding to the lower die cavity (3) is arranged on the bottom surface of the positioning plate (9), a profiling cavity is formed by encircling the lower die cavity (3) with the upper die head (10) after the positioning plate (9) is tightly adhered to the working platen (2), through holes (11) corresponding to the punching mechanism and penetrating up and down are formed in the positioning plate (9), and a through hole (12) corresponding to the right processing station is formed in the frame (1).

5. A metal aluminium bar punching device according to claim 4, characterized in that the top of the positioning plate (9) is also provided with two positioning rods (13), the top plate (7) is provided with holes for the top plate to pass through, and the top plate (7) is in sliding connection with the positioning rods (13) through linear bearings.

6. The metal aluminum bar punching device according to claim 4, wherein each corner of the working table plate (2) is provided with a limiting groove (14), and four corners of the bottom surface of the positioning plate (9) are provided with limiting parts (15).

7. The metal aluminum bar punching device according to claim 1, wherein the punching mechanism comprises a lifting cylinder (16), a fixing frame (17) is arranged at the top of the lifting cylinder (16), a punching motor (18) is fixed on the fixing frame (17), and a punching drill bit (19) is arranged at the output end of the punching motor (18).

8. A metal aluminium bar punching device according to claim 7, characterized in that the punching mechanisms on both sides are arranged upside down.