CN216461229U

CN216461229U - Composite terminal mould

Info

Publication number: CN216461229U
Application number: CN202123005757.4U
Authority: CN
Inventors: 李晶一
Original assignee: Xianghe Zhitong Electrical Equipment Co ltd
Current assignee: Xianghe Zhitong Electrical Equipment Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-10
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a compound terminal mould, comprising a lower die, the rigid coupling has the bracing piece on the lower mould, the top rigid coupling of bracing piece has the fixed plate, the top rigid coupling of fixed plate has the cylinder, goes up the mould sliding sleeve and establishes on the bracing piece, the piston rod of cylinder passes the fixed plate and with go up the mould rigid coupling, the bottom rigid coupling of going up the mould has the punching press template, the bottom longitudinal section of punching press template is circular structure, the punching press template is aimed at the punching press chamber, seted up the punching press chamber on the lower mould, hold chamber and cushion chamber, the punching press chamber at the level with hold the chamber intercommunication, the punching press chamber vertical with the cushion chamber intercommunication. The utility model discloses can make the edge rolling process one shot forming of terminal piece, need not pass through three-step edge rolling again to need not carry out a lot of punching presses to the terminal piece, reduced the error that many times punching press led to the fact the compound terminal shaping, and improved production efficiency.

Description

Composite terminal mould

Technical Field

The utility model relates to a mould equipment technical field, concretely relates to compound terminal mould.

Background

Stamping die need be used in the production of composite terminal, and current stamping die need be earlier with terminal piece towards the hole, cut the appearance, carries out the circular arc to the terminal piece again and beats in advance, carries out three-step edge rolling at last again, and the edge rolling process is more troublesome, need carry out a lot of punching presses, makes the composite terminal that the punching press came out appear great error easily, has also reduced work efficiency simultaneously.

Disclosure of Invention

In view of the above-described deficiencies or inadequacies in the prior art, it would be desirable to provide a composite terminal mold.

According to the technical scheme provided by the embodiment of the application, the composite terminal die comprises a lower die, a supporting rod is fixedly connected to the lower die, a fixed plate is fixedly connected to the top of the supporting rod, a cylinder is fixedly connected to the top of the fixed plate, an upper die is slidably sleeved on the supporting rod, a piston rod of the cylinder penetrates through the fixed plate and is fixedly connected to the upper die, a stamping template is fixedly connected to the bottom of the upper die, the longitudinal section of the bottom of the stamping template is of a circular structure, the stamping template is aligned to a stamping cavity, the lower die is provided with a stamping cavity, a containing cavity and a buffering cavity, the stamping cavity is horizontally communicated with the containing cavity, the stamping cavity is vertically communicated with the buffering cavity, the stamping cavity is internally and fixedly connected with a fixed shaft, the fixed shaft is provided with two fixed shafts, the fixed shaft is located at the lower end of the stamping cavity and is symmetrically arranged, the buffering cavity is located below the stamping cavity, the cavity that punching press chamber and cushion chamber constitute is symmetrical structure, the bottom rigid coupling of cushion chamber has the spring, and the edge rolling template is located the punching press intracavity, the fly leaf slides and sets up in the cushion chamber, the edge rolling template comprises first edge rolling template and second edge rolling template, first edge rolling template and second edge rolling template rotate the cover respectively and establish on the fixed axle, the arc wall has been seted up on first edge rolling template and the second edge rolling template.

Four corners of the punching cavity are of arc structures.

And sliding grooves are formed in four side walls of the buffer cavity.

The four side walls of the movable plate are fixedly connected with sliding blocks, and the sliding blocks are connected in the sliding grooves in a sliding mode.

To sum up, the beneficial effect of this application: the utility model discloses can make the edge rolling process one shot forming of terminal piece, need not pass through three-step edge rolling again to need not carry out a lot of punching presses to the terminal piece, reduced the error that many times punching press led to the fact the compound terminal shaping, and improved production efficiency.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a structural diagram of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 is a semi-sectional view of the lower mold of the present invention when not being stamped;

FIG. 4 is a semi-sectional view of the lower mold of the present invention during rolling;

FIG. 5 is a structural view of the lower die holder of the present invention;

FIG. 6 is a semi-sectional view of the lower die holder of the present invention;

FIG. 7 is a structural view of the rolling template of the present invention;

fig. 8 is a structure view of the movable plate of the present invention.

Reference numbers in the figures: the die comprises a lower die 1, a stamping cavity 1.1, a fixed shaft 1.1.1, a containing cavity 1.2, a buffer cavity 1.3, a chute 1.3.1, a spring 1.4, a rolling template 1.5, a first rolling template 1.5.1, a second rolling template 1.5.2, a movable plate 1.6, a slide block 1.6.1, a support rod 2, a fixed plate 3, a cylinder 4, an upper die 5 and a stamping template 5.1;

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-2, a compound terminal mould, include, lower mould 1, the rigid coupling has bracing piece 2 on the lower mould 1, the top rigid coupling of bracing piece 2 has fixed plate 3, the top rigid coupling of fixed plate 3 has cylinder 4, goes up mould 5 slip cap and establishes on bracing piece 2, the piston rod of cylinder 4 passes fixed plate 3 and with go up mould 5 rigid coupling, the bottom rigid coupling of going up mould 5 has punching press template 5.1, the bottom longitudinal section of punching press template 5.1 is circular structure, punching press template 5.1 is aimed at punching press chamber 1.1.

As shown in fig. 3-4, the first rolling template 1.5.1 and the second rolling template 1.5.2 are respectively rotatably sleeved on the fixing shaft 1.1.1, the first rolling template 1.5.1 and the second rolling template 1.5.2 are provided with arc-shaped grooves, when the rolling template 1.5 is not punched, the distance between the lower ends of the first rolling template 1.5.1 and the second rolling template 1.5.2 is equal to the thickness of the vertical plate of the punching template 5.1, and when the rolling template 1.5 rolls the terminal plate, the arc-shaped grooves on the first rolling template 1.5.1 and the second rolling template 1.5.2 can form a circle. The rolling die plate 1.5 is positioned in the punching cavity 1.1, and the movable plate 1.6 is arranged in the buffer cavity 1.3 in a sliding manner.

As shown in fig. 5-6, seted up punching press chamber 1.1 on lower mould 1, hold chamber 1.2 and cushion chamber 1.3, punching press chamber 1.1 on the level with hold chamber 1.2 intercommunication, punching press chamber 1.1 on vertical with cushion chamber 1.3 intercommunication, the bottom rigid coupling of cushion chamber 1.3 has spring 1.4, spring 1.4 has a plurality of, the rigid coupling has fixed axle 1.1.1 in punching press chamber 1.1, fixed axle 1.1.1 has two, fixed axle 1.1.1 is located punching press chamber 1.1's lower extreme to the symmetry sets up. Four corners of the punching cavity 1.1 are of arc structures. The buffer cavity 1.3 is positioned below the buffer cavity 1.1, and a cavity formed by the buffer cavity 1.1 and the buffer cavity 1.3 is of a symmetrical structure. Four side walls of the buffer cavity 1.3 are provided with sliding chutes 1.3.1.

As shown in fig. 7, the rounding template 1.5 is formed by a first rounding template 1.5.1 and a second rounding template 1.5.2.

As shown in fig. 8, four side walls of the movable plate 1.6 are fixedly connected with sliders 1.6.1, and the sliders 1.6.1 are slidably connected in the sliding grooves 1.3.1.

The terminal piece is placed on the lower die base, the cylinder is started to drive the upper die to move downwards, the punching die plate is further driven to move downwards, the punching die plate drives the terminal piece to enter a punching cavity, the terminal piece two-side bending process is completed, the punching die plate continues to drive the terminal piece to punch downwards, the edge rolling die plate is enabled to rotate around the fixed shaft, meanwhile, the edge rolling die plate pushes the movable plate to slide downwards, the two ends of the bent terminal piece are extruded into a circle by the edge rolling die plate, the edge rolling process of the terminal piece is completed, the punching die plate moves upwards, at the moment, the spring rebounds, the movable plate is reset, and edge rolling work of the next terminal piece continues.

The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides a compound terminal mould which characterized by: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a lower die (1), a support rod (2) is fixedly connected to the lower die (1), a fixed plate (3) is fixedly connected to the top of the support rod (2), a cylinder (4) is fixedly connected to the top of the fixed plate (3), an upper die (5) is slidably sleeved on the support rod (2), a piston rod of the cylinder (4) penetrates through the fixed plate (3) and is fixedly connected with the upper die (5),

a stamping template (5.1) is fixedly connected to the bottom of the upper die (5),

seted up on lower mould (1) and stamped chamber (1.1), held chamber (1.2) and cushion chamber (1.3), stamp chamber (1.1) on the level with hold chamber (1.2) intercommunication, stamp chamber (1.1) on vertical with cushion chamber (1.3) intercommunication, the bottom rigid coupling of cushion chamber (1.3) has spring (1.4), and edge rolling template (1.5) is located in stamp chamber (1.1), fly leaf (1.6) slide and set up in cushion chamber (1.3).

2. A composite terminal mold according to claim 1, wherein: the bottom longitudinal section of the stamping template (5.1) is of a circular structure, and the stamping template (5.1) is aligned to the stamping cavity (1.1).

3. A composite terminal mold according to claim 1, wherein: four corners of the punching cavity (1.1) are of arc structures.

4. A composite terminal mold according to claim 1, wherein: the buffer cavity (1.3) is positioned below the stamping cavity (1.1), and a cavity formed by the stamping cavity (1.1) and the buffer cavity (1.3) is of a symmetrical structure.

5. A composite terminal mold according to claim 1, wherein: the punching die is characterized in that a fixed shaft (1.1.1) is fixedly connected in the punching cavity (1.1), the number of the fixed shafts (1.1.1) is two, and the fixed shafts (1.1.1) are located at the lower end of the punching cavity (1.1) and are symmetrically arranged.

6. A composite terminal mold according to claim 1, wherein: sliding grooves (1.3.1) are formed in four side walls of the buffer cavity (1.3).

7. The composite terminal mold of claim 5, wherein: edge rolling template (1.5) comprises first edge rolling template (1.5.1) and second edge rolling template (1.5.2), first edge rolling template (1.5.1) and second edge rolling template (1.5.2) rotate the cover respectively and establish on fixed axle (1.1.1), the arc wall has been seted up on first edge rolling template (1.5.1) and second edge rolling template (1.5.2).

8. The composite terminal mold of claim 6, wherein: four side walls of the movable plate (1.6) are fixedly connected with sliding blocks (1.6.1), and the sliding blocks (1.6.1) are connected in the sliding grooves (1.3.1) in a sliding mode.