One-time forming device for automobile storage battery connector

Abstract

The utility model belongs to the technical field of storage battery connector forming, and particularly relates to an automobile storage battery connector one-time forming device which comprises a base serving as a connecting base frame, a lower die component connected to the base and a lower die arranged on the top of the base, and a positioning groove formed in the top of the lower die and used for guiding and limiting a material plate. The connecting frame is connected to the upper portion of the base, through holes are formed in the four end corners of the connecting frame, guide columns are movably connected to the four end corners of the connecting frame, the bottom ends of the guide columns are connected corresponding to the four end corners of the base, and the upper die part is arranged at the bottom of the connecting frame and arranged corresponding to the upper portion of the lower die. Punching, forming, bending and shearing are integrated on one set of equipment, the upper die and the lower die are matched for punching, flow motion is formed, synchronous operation of punching, forming, bending and shearing is achieved, repeated material taking and positioning are not needed, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery connector molding, in particular to a one-step molding device for automobile battery connectors. Background Art

[0002] Battery connectors, as connecting structures between batteries, are mainly used to electrically connect battery poles and electrical wires. In the assembly of automobile batteries, a large number of automobile battery connectors will be used. Due to the large demand for automobile battery connectors, the existing technology usually adopts cutting, stamping, bending, shearing and other processes to form finished automobile battery connectors. Each of the existing cutting, stamping, bending and shearing processes requires a set of corresponding tooling dies, and repeated positioning is required, resulting in low efficiency and high cost of the entire production line. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] Therefore, the purpose of the utility model is to provide a one-time forming device for automobile battery connectors, which integrates punching, forming, bending and shearing in a set of equipment, forms a flow action through the cooperation of upper and lower dies for stamping, realizes the synchronous operation of punching, forming, bending and shearing, and eliminates the need for repeated material positioning, thereby improving production efficiency.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A one-step molding device for a car battery connector, comprising:

[0007] Serves as a base for connecting the base frame;

[0008] The lower mold component is connected to the base, and includes a lower mold placed on the top of the base, a positioning groove for guiding and limiting the material plate is opened on the top of the lower mold, and a material guide frame for supplying the material plate is installed at the top of the lower mold corresponding to the feeding end position;

[0009] A connecting frame is connected to the top of the base, and through holes are opened at the four end corners of the connecting frame to be movably connected with guide pillars, and the bottom ends of the guide pillars are connected to the four end corners of the base;

[0010] The upper mold component is placed at the bottom of the connecting frame and is arranged corresponding to the upper part of the lower mold.

[0011] As a preferred solution of the one-time forming device for automobile battery connectors described in the utility model, the upper mold component includes a mounting frame connected to the bottom of the connecting frame, multiple groups of nitrogen cylinders are installed at the bottom of the mounting frame, the nitrogen cylinders drive the height position of the mounting frame to change, and multiple groups of mounting grooves are opened at the bottom of the mounting frame, and the punching head is connected in the mounting groove.

[0012] As a preferred solution of the one-time forming device of the automobile battery connector described in the utility model, the punching head includes a positioning hole punching head, a shaping punching head, a bending punching head and a shearing punching head, and multiple groups of punching heads are respectively arranged corresponding to the positioning, shaping, bending and shearing positions.

[0013] As a preferred solution of the one-step forming device for automobile battery connectors described in the utility model, wherein: the top of the lower die is symmetrically provided with a plurality of guide grooves corresponding to the tail end of the positioning groove.

[0014] As a preferred solution of the one-time forming device for automobile battery connectors described in the utility model, a material guide plate is connected to the outer side of the base, the material guide plate is arranged below the corresponding material guide groove, and multiple groups of supports are connected to the bottom of the base.

[0015] As a preferred solution of the one-time forming device for automobile battery connectors described in the utility model, the lower die is provided with multiple sets of through holes, a guide shaft for guiding the lower die is movably connected in the through holes, and the bottom of the guide shaft is connected to the top of the base.

[0016] As a preferred solution of the one-time forming device for automobile battery connectors described in the utility model, wherein: the bottom of the lower die is connected to multiple groups of ejector groups 1 for positioning the material plate, and the multiple groups of ejector groups 1 are arranged in a one-to-one correspondence with the punching heads.

[0017] As a preferred solution of the one-step forming device for automobile battery connectors described in the utility model, wherein: the bottom of the mounting frame is connected with multiple groups of ejector group 2 for pushing out the material plate, and the multiple groups of ejector group 2 are arranged in a one-to-one correspondence with the ejector group.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] Punching, forming, bending and shearing are integrated into one set of equipment. The upper and lower dies cooperate with each other to form a flow action, so that punching, forming, bending and shearing can be operated synchronously without repeated material positioning, thus improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a partial structural schematic diagram of the upper mold component of the utility model;

[0023] Figure 3 For this utility model Figure 2 Schematic diagram of some structures;

[0024] Figure 4 It is a partial structural schematic diagram of the lower mold component of the utility model;

[0025] Figure 5 For this utility model Figure 4 Schematic diagram of some structures;

[0026] Figure 6 For this utility model Figure 1 Schematic diagram of some structures.

[0027] In the figure: 100 base, 110 guide plate, 120 support, 200 lower mold component, 210 lower mold, 211 positioning groove, 212 guide groove, 220 guide frame, 230 guide shaft, 240 ejector group one, 300 connecting frame, 310 guide column, 400 upper mold component, 410 mounting frame, 411 mounting groove, 420 nitrogen cylinder, 430 punch head, 440 ejector group two. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0030] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0031] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] The utility model provides a one-step forming device for automobile battery connectors. Figure 1-6 , including a base 100, a lower mold component 200, a connecting frame 300 and an upper mold component 400;

[0033] Please continue reading Figure 1 , Figure 3 , Figure 5 and Figure 6 , as a base 100 connected to the base frame, a material guide plate 110 is connected to the outside of the base 100, the material guide plate 110 is arranged below the corresponding material guide groove 212, and a plurality of sets of supports 120 are threadedly connected to the bottom of the base 100;

[0034] Please continue reading Figure 4-6 The lower mold component 200 is connected to the base 100, and includes a lower mold 210 screwed to the top of the base 100 through a positioning bolt, a positioning groove 211 for guiding and limiting the material plate is opened on the top of the lower mold 210, and a material guide frame 220 for supplying the material plate is threadedly connected to the top of the lower mold 210 corresponding to the feeding end position;

[0035] A plurality of guide grooves 212 are symmetrically provided at the top of the lower mold 210 corresponding to the tail end of the positioning groove 211;

[0036] The lower die 210 is provided with a plurality of through holes (not marked in the figure), and a guide shaft 230 for guiding the lower die 210 is movably connected in the through holes, and the bottom of the guide shaft 230 is connected to the top of the base 100, and the bottom of the lower die 210 is connected to a plurality of ejector groups 240 for positioning the material plate, and the plurality of ejector groups 240 are arranged one by one with the punching head 430. Before the punching head 430 punches, the ejector group 240 is used to press and limit the position of the material plate to prevent the material plate from shifting before punching, thereby affecting the subsequent yield rate;

[0037] Please continue reading Figure 1 The connecting frame 300 is connected to the top of the base 100. Through holes (not marked in the figure) are opened at the four corners of the connecting frame 300, and the guide pillars 310 are movably connected. The bottom ends of the guide pillars 310 are connected to the four corners of the base 100 and fixed by positioning bolts.

[0038] Please continue reading Figure 2-6 , the upper mold component 400 is placed at the bottom of the connecting frame 300, corresponding to the upper part of the lower mold 210;

[0039] The upper mold component 400 includes a mounting frame 410 connected to the bottom of the connecting frame 300. The bottom of the mounting frame 410 is threadedly connected to multiple groups of nitrogen cylinders 420. The nitrogen cylinders 420 serve as a power source to drive the height position of the mounting frame 410 to change. The bottom of the mounting frame 410 is connected to multiple groups of punch heads 430. The punch heads 430 include positioning hole punch heads, shaping punch heads, bending punch heads and shearing punch heads. The multiple groups of punch heads 430 are respectively arranged corresponding to the positioning, shaping, bending and shearing positions. The bottom of the mounting frame 410 is connected to multiple groups of ejector groups 440 for pushing out the material plate. The multiple groups of ejector groups 440 are arranged one-to-one with the ejector group 1 240.

[0040] Working principle: When the utility model is in use, the upper and lower molds are respectively installed in corresponding positions, and the material plate is placed in the corresponding position for positioning and dropping the mold. At this time, the ejector group 2 440 corresponding to the lower mold is compressed, and the material plate will first be punched out of the positioning hole by the punch head 430, and the upper and lower molds are separated. The ejector group 2 440 restores to a free state and cooperates with the guide frame 220 to push the material plate forward to form the blank. The punch head 430 punches and forms, and repeats twice to form 4 blanks. Repeat twice more, the upper and lower molds are separated and pushed forward, and the punch head 430 punches After bending, four bent semi-finished products and four unbent semi-finished products are formed in the sheet. The upper and lower dies are separated and pushed forward. At this time, two new unbent semi-finished products are produced from the sheet. The two unbent semi-finished products are converted into two bent semi-finished products. The two bent finished products are separated from the sheet by punching and shearing by the punch head 430 to form finished products. Punching, forming, bending and shearing are integrated into a set of equipment to form a flow action, realizing synchronous operations of punching, forming, bending and shearing. There is no need for repeated material picking and positioning, thereby improving production efficiency.

[0041] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A one-step forming device for automobile battery connector, characterized in that: include: A base (100) for connecting to a base frame; The lower mold component (200) is connected to the base (100), and comprises a lower mold (210) placed on the top of the base (100); a positioning groove (211) for guiding and limiting the material plate is provided on the top of the lower mold (210); and a material guide frame (220) for supplying the material plate is installed at the top of the lower mold (210) at a position corresponding to the feeding end; The connecting frame (300) is connected to the top of the base (100), and through holes are provided at the four end corners of the connecting frame (300) to be movably connected with guide pillars (310), and the bottom ends of the guide pillars (310) are connected to the four end corners of the base (100); The upper mold component (400) is placed at the bottom of the connecting frame (300) and is arranged above the corresponding lower mold (210).

2. The one-step forming device for automobile battery connector according to claim 1, characterized in that: The upper mold component (400) comprises a mounting frame (410) connected to the bottom of the connecting frame (300); a plurality of groups of nitrogen cylinders (420) are installed at the bottom of the mounting frame (410); the nitrogen cylinders (420) drive the mounting frame (410) to change its height position; a plurality of groups of mounting grooves (411) are provided at the bottom of the mounting frame (410); and a punch head (430) is connected in the mounting grooves (411).

3. The one-step forming device for automobile battery connector according to claim 2, characterized in that: The punching heads (430) include a positioning hole punching head, a shaping punching head, a bending punching head and a shearing punching head, and the plurality of punching heads (430) are respectively arranged corresponding to the positioning, shaping, bending and shearing positions.

4. The one-step forming device for automobile battery connector according to claim 1, characterized in that: The top of the lower mold (210) is symmetrically provided with a plurality of material guide grooves (212) at the rear end of the corresponding positioning groove (211).

5. The one-step forming device for automobile battery connector according to claim 1, characterized in that: The base (100) is connected to a material guide plate (110) on the outside, the material guide plate (110) is arranged below the material guide groove (212), and a plurality of groups of supports (120) are connected to the bottom of the base (100).

6. The one-step forming device for automobile battery connector according to claim 1, characterized in that: The lower die (210) is provided with a plurality of through holes, and a guide shaft (230) for guiding the lower die (210) is movably connected in the through holes, and the bottom of the guide shaft (230) is connected to the top of the base (100).

7. The one-step forming device for automobile battery connector according to claim 1, characterized in that: The bottom of the lower die (210) is connected to a plurality of ejector pin groups (240) for positioning the material plate, and the plurality of ejector pin groups (240) are arranged in a one-to-one correspondence with the punch heads (430).

8. The one-step forming device for automobile battery connector according to claim 2, characterized in that: The bottom of the mounting frame (410) is connected to a plurality of groups of ejector pins (440) for ejecting the material plate, and the plurality of groups of ejector pins (440) are arranged in a one-to-one correspondence with the ejector pins (240).

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