CN216780009U

CN216780009U - Punching die of composite terminal punching machine

Info

Publication number: CN216780009U
Application number: CN202123050086.3U
Authority: CN
Inventors: 汪云
Original assignee: Tuosente Intelligent Technology Kunshan Co ltd
Current assignee: Tuosente Intelligent Technology Kunshan Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-06-21
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a punching die of a composite terminal punching machine, which relates to the field of dies and comprises a lower mounting plate, guide posts, an upper mounting plate and connecting seats, wherein the guide posts are symmetrically mounted on the upper surface of the lower mounting plate, the upper mounting plate is movably inserted at the tops of the guide posts, the connecting seats are arranged in the middle of the upper surface of the upper mounting plate, a main die head is detachably mounted in the middle of the lower surface of the upper mounting plate, a fixing frame is arranged in the middle of the upper surface of the lower mounting plate, a lower die seat is detachably mounted in the inner cavity of the fixing frame, auxiliary material guide grooves are symmetrically formed in two sides of the lower die seat, auxiliary die grooves are formed in the middle of the inner wall surfaces of the auxiliary material guide grooves, and the guide seats are mounted at two ends of the lower mounting plate; this is novel when punching the hole operation with solving the die-cutting machine, and a hole can only be opened to the cut-out press to lead to being lower to the production efficiency of compound terminal, and change the required expense of high-speed die-cutting machine more problem again.

Description

Punching die of composite terminal punching machine

Technical Field

The utility model relates to a punching die, in particular to a punching die of a composite terminal punching machine.

Background

The punching machine is a moving part for forcing metal to enter a die, such as sheet processing, punching, die pressing, embossing and the like, and can perform hole opening operation on the surface of a metal steel strip, and the composite terminal is an accessory product for realizing electrical connection and is industrially divided into the category of connectors. With higher and higher industrial automation degree and stricter and more precise industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more.

When the existing punching die of the composite terminal punching machine is used, when the punching machine performs one-time punching operation, the punching die can only open one hole, so that the production efficiency of the composite terminal is low, and the cost for replacing a high-speed punching machine is more, therefore, the punching die of the composite terminal punching machine is provided, so that the problems are solved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the technical scheme provides the punching die of the composite terminal punching machine, and the punching die solves the problems that when the punching machine is used for punching once, only one hole can be formed in the punching die, so that the production efficiency of the composite terminal is low, and the cost for replacing the high-speed punching machine is high.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

a punching die of a compound terminal punching machine comprises a lower mounting plate, a guide post, an upper mounting plate and a connecting seat, the upper surface of the lower mounting plate is symmetrically provided with guide posts, the top parts of the guide posts are movably inserted with the upper mounting plate, the middle part of the upper surface of the upper mounting plate is provided with a connecting seat, the middle part of the lower surface of the upper mounting plate is detachably provided with a main die head, the middle part of the upper surface of the lower mounting plate is provided with a fixed frame, the inner cavity of the fixed frame is detachably provided with a lower die seat, auxiliary material guide grooves are symmetrically arranged on both sides of the lower die base, auxiliary die cavities are arranged in the middle of the inner wall surfaces of the auxiliary material guide grooves, the two ends of the lower mounting plate are both provided with guide seats, the inner cavities of the guide seats are both provided with slide blocks in a sliding way, and one end of the sliding block, which is far away from the lower die holder, is movably inserted with a driving inclined rod, the top of the driving inclined rod is fixedly connected with the two ends of the upper mounting plate, and one end of the sliding block, which is close to the lower die holder, is detachably provided with an auxiliary die head.

As a preferable technical scheme of the utility model, the inner cavities of the auxiliary die cavities are all provided with the material pushing plates.

As a preferred technical scheme of the utility model, the middle part of the upper surface of the lower die base is provided with a main guide trough, and the middle of the bottom of the inner cavity of the main guide trough is provided with a main die cavity.

As a preferable technical scheme of the utility model, one end of the inner cavity of the main die groove is provided with a waste discharge hole, and the waste discharge hole penetrates through the lower die base and the lower mounting plate.

As a preferred technical scheme of the utility model, two ends of the lower mounting plate are symmetrically provided with moving grooves, and the bottoms of the driving inclined rods are inserted in the moving grooves.

As a preferred technical scheme of the utility model, steel strip leading-out holes are symmetrically formed in both sides of the fixing frame of the lower mounting plate and both sides of the connecting seat of the upper mounting plate, and the steel strip leading-out holes are communicated with the auxiliary guide chute.

Compared with the prior art, the utility model has the beneficial effects that: the main die head injects into the main die groove, thereby realize punching a hole to the steel band, the waste material that the main die head was washed away falls into in the waste material discharge hole, thereby discharge the mould with waste material through the waste material discharge hole, go up the in-process that the mounting panel pushed down, go up mounting panel both ends accessible drive down-tube and promote the slider and move to lower bolster one side along the guide holder, thereby can make the vice die head of slider one end inject in the vice die groove, realize punching a hole to the steel band in the vice guide groove, when the die cutting machine carries out the operation of once punching a hole, can realize the operation of punching a hole of multiunit composite terminal in step, can be under the condition that does not improve the die cutting machine performance, promote the trompil efficiency of die cutting machine.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the lower die holder of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention;

the reference numbers in the figures are:

1. a lower mounting plate; 101. a guide post; 102. an upper mounting plate; 103. a connecting seat; 2. a main die head; 201. A fixed mount; 202. a lower die holder; 203. a main material guiding groove; 204. a main die cavity; 205. a waste drain hole; 3. An auxiliary material guide groove; 301. a secondary die cavity; 302. a material pushing plate; 4. driving the diagonal rod; 401. a slider; 402. a guide seat; 403. a moving groove; 404. a secondary die head; 5. a steel strip leading-out hole.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-4, a punching die of a composite terminal punching machine comprises a lower mounting plate 1, guide posts 101, an upper mounting plate 102 and a connecting seat 103, wherein the guide posts 101 are symmetrically mounted on the upper surface of the lower mounting plate 1, the upper mounting plate 102 is movably inserted at the tops of the guide posts 101, the connecting seat 103 is arranged in the middle of the upper surface of the upper mounting plate 102, a main die head 2 is detachably mounted in the middle of the lower surface of the upper mounting plate 102, a fixing frame 201 is arranged in the middle of the upper surface of the lower mounting plate 1, a lower die seat 202 is detachably mounted in an inner cavity of the fixing frame 201, the surface of the upper mounting plate 102 can be connected with the punching machine through the connecting seat 103, the main die head 2 is connected with the lower surface of the upper mounting plate 102 through a bolt, the lower die seat 202 can be mounted on the upper surface of the lower mounting plate 1 through the fixing frame 201, so that the corresponding main die head 2 and the lower die seat 202 can be selected according to the type of a composite terminal when in use without dismounting the whole die, the use is more convenient, the two sides of the lower die holder 202 are symmetrically provided with the auxiliary material guide grooves 3, the middle parts of the inner wall surfaces of the auxiliary material guide grooves 3 are provided with the auxiliary die grooves 301, the two ends of the lower mounting plate 1 are provided with the guide seats 402, the inner cavities of the guide seats 402 are provided with the sliding blocks 401 in a sliding manner, one ends of the sliding blocks 401 far away from the lower die holder 202 are movably inserted with the driving inclined rods 4, the tops of the driving inclined rods 4 are fixedly connected with the two ends of the upper mounting plate 102, one end of the sliding blocks 401 near the lower die holder 202 is detachably provided with the auxiliary die heads 404, the main die heads 2 are inserted into the main die grooves 204, so that the steel strip is punched, the waste materials punched by the main die heads 2 fall into the waste material discharge holes 205, the waste materials are discharged out of the die through the waste material discharge holes 205, in the process of pressing down the upper mounting plate 102, the two ends of the upper mounting plate 102 can push the sliding blocks 401 to move towards one side of the lower die holder 202 through the driving inclined rods 4, therefore, the auxiliary die head 404 at one end of the sliding block 401 can be inserted into the auxiliary die groove 301 to punch a hole on the steel strip in the auxiliary guide chute 3, the punching operation of a plurality of groups of composite terminals can be synchronously realized when the punching machine performs one-time punching operation, and the hole opening efficiency of the punching machine can be improved under the condition of not improving the performance of the punching machine.

Referring to fig. 4, the material pushing plates 302 are installed in the inner cavities of the sub-cavities 301, and after the sub-dies 404 are reset, the material pushing plates 302 can push out the waste materials in the sub-cavities 301 under the supporting action of the supporting springs, so as to prevent the waste materials from remaining in the sub-cavities 301 to affect the punching of the lower set of composite terminals.

Referring to fig. 2 and 3, a main trough 203 is formed in the middle of the upper surface of the lower die holder 202, a main die cavity 204 is formed in the middle of the bottom of an inner cavity of the main trough 203, and the main die cavity 204 is matched with the main die head 2, so that punching operation on a steel strip can be realized.

Referring to fig. 2, a scrap discharge hole 205 is opened at one end of the inner cavity of the main die cavity 204, the scrap discharge hole 205 penetrates the lower die base 202 and the lower mounting plate 1, and the scrap punched in the main die cavity 204 falls into the scrap discharge hole 205 to be discharged through the scrap discharge hole 205.

Referring to fig. 2, two ends of the lower mounting plate 1 are symmetrically provided with moving grooves 403, the bottoms of the driving diagonal rods 4 are inserted into the moving grooves 403, and when the driving diagonal rods 4 are pressed down, a moving space is reserved at the bottoms of the driving diagonal rods 4 through the moving grooves 403.

Referring to fig. 1 and 2, steel strip outlet holes 5 are symmetrically formed in both sides of a fixing frame 201 of the lower mounting plate 1 and both sides of a connecting seat 103 of the upper mounting plate 102, the steel strip outlet holes 5 are communicated with the auxiliary guide chute 3, and a steel strip can be inserted into the auxiliary guide chute 3 through the steel strip outlet holes 5 when in use.

The surface of the upper mounting plate 102 can be connected with a punching machine through a connecting seat 103, the main die head 2 is connected with the lower surface of the upper mounting plate 102 through bolts, the lower die holder 202 can be mounted on the upper surface of the lower mounting plate 1 through a fixing frame 201, so that the corresponding main die head 2 and the lower die holder 202 can be selected according to the model of a composite terminal when in use, the whole die does not need to be disassembled, the use is more convenient, the upper surface of the lower die holder 202 is provided with a main material groove 203, two sides of the lower die holder are symmetrically provided with auxiliary material guide grooves 3, a steel strip is respectively inserted into the main material groove 203 and the auxiliary material guide grooves 3, two ends of the steel strip in the auxiliary material guide grooves 3 pass through a steel strip guide hole 5, the punching machine applies downward thrust to the upper mounting plate 102, the upper mounting plate 102 can descend along the wire guide post 101, the main die head 2 is inserted into the main die groove 204, so as to realize the punching of the steel strip, waste punched by the main die head 2 falls into a waste discharge hole 205, thereby discharge the waste material mould through waste material discharge hole 205, go up the in-process that mounting panel 102 pushed down, go up mounting panel 102 both ends accessible drive down the down die holder 202 one side of slider 401 along guide holder 402 removal, thereby can make the vice die head 404 of slider 401 one end inject in vice die cavity 301, realize punching a hole to the steel band in vice baffle box 3, when the die cutting machine carries out the operation of once punching a hole, can realize the operation of punching a hole of multiunit composite terminal in step, can promote the trompil efficiency of die cutting machine under the condition that does not improve the die cutting machine performance.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a combined terminal die cutting machine cut-out press, includes mounting panel (1), guide post (101), goes up mounting panel (102) and connecting seat (103) down, guide post (101) are installed to lower mounting panel (1) upper surface symmetry, guide post (101) top activity is pegged graft and is had last mounting panel (102), it is equipped with connecting seat (103), its characterized in that to go up mounting panel (102) upper surface middle part: the middle part of the lower surface of the upper mounting plate (102) is detachably provided with a main die head (2), a fixed frame (201) is arranged in the middle of the upper surface of the lower mounting plate (1), a lower die holder (202) is detachably mounted in the inner cavity of the fixed frame (201), auxiliary material guide grooves (3) are symmetrically formed in both sides of the lower die holder (202), auxiliary die cavities (301) are formed in the middle of the inner wall surfaces of the auxiliary material guide grooves (3), guide seats (402) are respectively arranged at two ends of the lower mounting plate (1), sliding blocks (401) are respectively arranged in the inner cavities of the guide seats (402) in a sliding manner, one end of the sliding block (401) far away from the lower die holder (202) is movably inserted with a driving inclined rod (4), the top of the driving diagonal rod (4) is fixedly connected with the two ends of the upper mounting plate (102), one end of the sliding block (401) close to the lower die holder (202) is detachably provided with a secondary die head (404).

2. The compound terminal die cutter cut-out press of claim 1, wherein: and the inner cavities of the auxiliary die cavities (301) are provided with material pushing plates (302).

3. The compound terminal die cutter cut-out press of claim 1, wherein: the middle part of the upper surface of the lower die holder (202) is provided with a main guide trough (203), and the middle of the bottom of the inner cavity of the main guide trough (203) is provided with a main die cavity (204).

4. The compound terminal die cutter cut-out press of claim 3, wherein: a waste material discharge hole (205) is formed in one end of the inner cavity of the main die cavity (204), and the waste material discharge hole (205) penetrates through the lower die holder (202) and the lower mounting plate (1).

5. The compound terminal die cutter cut-out press of claim 1, wherein: the two ends of the lower mounting plate (1) are symmetrically provided with moving grooves (403), and the bottoms of the driving inclined rods (4) are inserted into the moving grooves (403).

6. The compound terminal die cutter cut-out press of claim 1, wherein: both sides of a fixing frame (201) of the lower mounting plate (1) and both sides of a connecting seat (103) of the upper mounting plate (102) are symmetrically provided with steel strip guide-out holes (5), and the steel strip guide-out holes (5) are communicated with the auxiliary material guide chute (3).