CN220072984U

CN220072984U - Novel five-hole punching die for truck battery case

Info

Publication number: CN220072984U
Application number: CN202320700766.5U
Authority: CN
Inventors: 朱永向; 张领
Original assignee: Zhaoqing Leoch Battery Technology Co Ltd
Current assignee: Zhaoqing Leoch Battery Technology Co Ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-11-24
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a novel five-hole punching die for a truck battery shell, which comprises a base, wherein a push rod is movably arranged between a pair of die holders, a punching head mounting seat A corresponding to each punching die plate A one by one is arranged on the push rod, a punching head A is arranged on each punching head mounting seat A, one end of each punching head A movably extends into the corresponding punching die plate A, a tail hole punching assembly is also arranged on the base, and one end of the push rod and the tail hole punching assembly are transmitted through a connecting assembly; the five-hole punching die replaces the original punching die with a single-punching head structure, reduces repeated and complicated operation of operators on each battery shell, improves the punching production efficiency of the truck battery shell, reduces the labor intensity of operators, simultaneously punches holes of five partition walls of the battery shell at one time, improves the position accuracy of the five holes, and ensures that the hole position accuracy of the five partition walls can be uniform.

Description

Novel five-hole punching die for truck battery case

Technical Field

The utility model belongs to the technical field of punching dies for truck battery shells, and particularly relates to a novel five-hole punching die for a truck battery shell.

Background

The production of the lead-acid storage battery for the modern starting truck adopts an automatic line production mode. The truck battery is generally formed by connecting six single bodies in series in two rows and three columns, in the assembly production process, the single bodies are connected with each other through an internal wall penetrating welding method, butt welding parts and bus bars which are used for conducting electricity of adjacent single bodies are connected together, and before wall penetrating welding, a hole is required to be drilled in a partition wall between adjacent single cells of a battery shell so that the butt welding parts of the adjacent single bodies can be connected through the hole.

Because of the mass production of the truck batteries at present, the traditional operation mode of punching the battery shells by a single punching head through partition walls can not meet the requirements of production efficiency, cost reduction and consumption reduction, and each hole site punched by five partition walls of the battery shells generates larger deviation, so that the quality of subsequent wall-penetrating welding operation is hidden trouble. And the battery shell punching production efficiency is high, the hole position precision is high, and the punching process of completing the holes of five partition walls at one time is valued on the production line.

Traditional battery case punches, and the punching die is single hole punching head structure, needs the operator to punch in the position that the battery case partition wall stipulated, and the punching is accomplished one, needs to take out the battery case from the punching die, and the second partition wall of battery case aims at the punching head again, steps on pneumatic switch and punches to this constantly repeating operation, and five partition walls of a battery case are punched one by one and are accomplished, complex operation, inefficiency, punching precision are low.

Disclosure of Invention

The utility model aims to provide a novel five-hole punching die for a truck battery case, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel five hole punching die of truck battery shell, includes the base, be provided with a pair of die holder on the base, and be provided with two pairs of punching template A of mutual symmetry on a pair of die holder, a pair of the activity is provided with the push rod between the die holder, and installs on the push rod and punch the first mount pad A that corresponds one by one with every punching template A, every all be provided with one on the first mount pad A punches first A, and every the one end of punching first A all activity extends to in the template A that punches that corresponds, still be provided with the tailhole subassembly that punches on the base, the one end of push rod and tailhole punch through the transmission of coupling assembling between the subassembly.

Preferably, a guide seat is fixedly arranged on the base, and one end of the push rod penetrates through the guide seat and is connected with the air cylinder.

Preferably, the tail hole punching assembly comprises a supporting seat, a punching template B, a punching head installation seat B and a tail hole punching head, wherein the supporting seat is fixedly installed on a base, the punching template B and the punching head installation seat B are mutually aligned and fixedly installed on the supporting seat, the tail hole punching head is movably arranged on the punching head installation seat B in a penetrating mode, one end of the tail hole punching head extends into the punching template B, a spring sleeve is arranged between the punching head installation seats B and is sleeved on the tail hole punching head, one end of the spring sleeve is fixedly connected with the punching head installation seat B, and the other end of the spring sleeve is fixedly connected with the tail hole punching head.

Preferably, the connecting assembly comprises a connecting rod positioning supporting block, a connecting rod, an extension rod and a sliding block, wherein the connecting rod positioning supporting block is fixedly arranged on the base, the top end of the connecting rod positioning supporting block is provided with the connecting rod through rotating of a rotating shaft, one end of the connecting rod is provided with the extension rod, a lantern ring is movably arranged on the extension rod, the sliding block is fixedly arranged at the end part of the push rod, an inclined plane at one side of the sliding block is attached to the lantern ring on the extension rod, and the other end of the connecting rod is attached to the other end of the tail hole punching head.

Preferably, a positioning rod is arranged on the outer side of each punching template A, and the positioning rods are fixed on the base through screws.

Preferably, the base is symmetrically provided with a pair of handles, and the periphery of the base is respectively provided with a penetrating fixing hole.

Compared with the prior art, the utility model has the beneficial effects that: according to the five-hole punching die for the truck battery, the original single-hole punching head structure is replaced by the five-hole punching die, an operator is required to punch five holes of each battery shell one by one, repeated and complicated operation of the operator on each battery shell is reduced, the punching production efficiency of the truck battery shell is improved, the labor intensity of the operator is lightened, holes of five partition walls of the battery shell are punched at one time, the position accuracy of the five holes is improved, and the hole position accuracy of the five partition walls can be guaranteed to be uniform.

Drawings

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

Fig. 2 is a schematic top view of the present utility model.

Fig. 3 is a schematic view of a connecting rod structure according to the present utility model.

Fig. 4 is a schematic view of the structure of the connecting rod positioning support block and the rotating shaft of the present utility model.

Fig. 5 is a schematic view showing a structure in which a battery case of the present utility model is placed in a punching die.

1. A base; 2. a guide seat; 3. a die holder; 4. a perforating head mounting seat A; 5. a punching head A; 6. a positioning rod; 7. a push rod; 8. punching a template A; 9. punching a template B; 10. a spring sleeve; 11. a perforating head mounting seat B; 12. tail hole punching head; 13. a connecting rod; 14. a slide block; 15. a connecting rod positioning supporting block; 16. an extension rod; 17. and a supporting seat.

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 to 5, the present utility model provides a technical solution: the utility model provides a novel five hole punching die of truck battery case, includes base 1, is provided with a pair of die holder 3 on the base 1, and is provided with two pairs of punching templates A8 of mutual symmetry on a pair of die holder 3, is provided with push rod 7 between a pair of die holder 3 activity, and installs the punching head mount pad A4 that corresponds one by one with every punching template A8 on the push rod 7, all is provided with a punching head A5 on every punching head mount pad A4, and the one end of every punching head A5 all activity extends to in the corresponding punching template A8; punching is convenient; in this embodiment, preferably, the base 1 is further fixedly provided with a guide seat 2, so as to play a role in guiding the push rod 7 in a sliding manner, one end of the push rod 7 passes through the guide seat 2 and is connected with the air cylinder, so as to conveniently drive the push rod 7 to move horizontally and leftwards, and provide power for punching.

In this embodiment, preferably, the supporting seat 17 is fixedly installed on the base 1, in order to conveniently install the subsequent punching template B9 and the punching head installation seat B11, the punching template B9 and the punching head installation seat B11 are mutually aligned and fixedly installed on the supporting seat 17, the punching head installation seat B11 is movably provided with a tail hole punching head 12 in a penetrating manner, one end of the tail hole punching head 12 extends into the punching template B9, in order to conveniently punch a tail hole, a spring sleeve 10 is arranged between the punching head installation seats B11 of the punching template B9, the spring sleeve 10 is sleeved on the tail hole punching head 12, one end of the spring sleeve 10 is fixedly connected with the punching head installation seat B11, and the other end of the spring sleeve 10 is fixedly connected with the tail hole punching head 12, so as to conveniently drive the tail hole punching head 12 to reset; in this embodiment, preferably, the connecting rod positioning support block 15 is fixedly installed on the base 1, the top end of the connecting rod positioning support block 15 is provided with the connecting rod 13 through rotating the rotating shaft, one end of the connecting rod 13 is provided with the extension rod 16, a lantern ring is movably arranged on the extension rod 16, the end of the push rod 7 is fixedly provided with the slide block 14, the inclined plane on one side of the slide block 14 is attached to the lantern ring on the extension rod 16, the other end of the connecting rod 13 is attached to the other end of the tail hole punching head 12, and in order to conveniently drive the slide block 14 to move through the push rod 7, the clamping sleeve on the extension rod 16 is pushed to realize the rotation of the connecting rod 13, and power is provided for the tail hole punching head 12.

In this embodiment, preferably, a positioning rod 6 is disposed on the outer side of each punching template A8, and the positioning rod 6 is fixed on the base 1 by a screw, so as to play a role in positioning, and ensure that the battery case is stably and accurately placed; in this embodiment, preferably, the base 1 is symmetrically provided with a pair of handles, so as to facilitate carrying, and the periphery of the base 1 is respectively provided with a through fixing hole, so as to facilitate installation.

Working principle: according to fig. 5, the battery shell is placed on the five-hole punching die, the air cylinder pushes the push rod 7 to move to the right to drive the four punching head mounting seats A4 and the punching head A5 to move to the right, the battery shell positioned in the punching die plate A8 is punched, meanwhile, the push rod 7 moves to the right to drive the slide block 14 to move synchronously to the right, the slide block 14 pushes the lantern ring on the extension rod 16 to enable the connecting rod 13 to rotate around the rotating shaft on the connecting rod positioning supporting block 15, one end of the connecting rod 13 pushes the tail hole punching head 12 to punch the part of the battery shell positioned in the punching die plate B9, five holes are formed at the same time, after punching is completed, the air cylinder drives the push rod 7 to move horizontally to the left, the punching head mounting seat A4 and the punching head A5 move horizontally to the initial position, meanwhile, the slide block 14 moves horizontally to the left, the connecting rod 13 reversely rotates under the action of the spring sleeve 10, and the tail hole punching head 12 returns to the initial position.

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 novel five hole punching die of truck battery case, includes base (1), its characterized in that: the base (1) is provided with a pair of die holders (3), and is provided with two pairs of punching templates A (8) of mutual symmetry on a pair of die holders (3), a pair of activity is provided with push rod (7) between die holders (3), and install on push rod (7) with each punching template A (8) punch first mount pad A (4) that corresponds one by one, every all be provided with one on punching first mount pad A (4) punch first A (5), and every in the equal activity of one end of punching first A (5) extends to corresponding punching template A (8), still be provided with the tailhole on base (1) and punch the subassembly between one end of push rod (7) and the tailhole and pass through the coupling assembling transmission.

2. The novel truck battery case five-hole punching die as defined in claim 1, wherein: the base (1) is also fixedly provided with a guide seat (2), and one end of the push rod (7) penetrates through the guide seat (2) and is connected with the air cylinder.

3. The novel truck battery case five-hole punching die as defined in claim 1, wherein: the tail hole punching assembly comprises a supporting seat (17), a punching template B (9), a punching head installation seat B (11) and a tail hole punching head (12), wherein the supporting seat (17) is fixedly installed on a base (1), the punching template B (9) and the punching head installation seat B (11) are mutually aligned and fixedly installed on the supporting seat (17), the tail hole punching head (12) is movably arranged on the punching head installation seat B (11) in a penetrating mode, one end of the tail hole punching head (12) extends into the punching template B (9), a spring sleeve (10) is arranged between the punching head installation seats B (11) in the punching template B (9), the spring sleeve (10) is sleeved on the tail hole punching head (12), one end of the spring sleeve (10) is fixedly connected with the punching head installation seat B (11), and the other end of the spring sleeve (10) is fixedly connected with the tail hole punching head (12).

4. A novel truck battery shell five-hole punching die as defined in claim 3, wherein: the connecting assembly comprises a connecting rod positioning supporting block (15), a connecting rod (13), an extension rod (16) and a sliding block (14), wherein the connecting rod positioning supporting block (15) is fixedly installed on a base (1), the top end of the connecting rod positioning supporting block (15) is rotatably provided with the connecting rod (13) through a rotating shaft, one end of the connecting rod (13) is provided with the extension rod (16), a lantern ring is movably arranged on the extension rod (16), the end part of the push rod (7) is fixedly provided with the sliding block (14), an inclined surface on one side of the sliding block (14) is attached to the lantern ring on the extension rod (16), and the other end of the connecting rod (13) is attached to the other end of the tail hole punching head (12).

5. The novel truck battery case five-hole punching die as defined in claim 1, wherein: and a positioning rod (6) is arranged on the outer side of each punching template A (8), and the positioning rods (6) are fixed on the base (1) through screws.

6. The novel truck battery case five-hole punching die as defined in claim 1, wherein: a pair of handles is symmetrically arranged on the base (1), and a penetrating fixing hole is formed in the periphery of the base (1).