CN212042217U

CN212042217U - Trimming die for processing binding post

Info

Publication number: CN212042217U
Application number: CN202020224199.7U
Authority: CN
Inventors: 王蓝; 刘洪生; 张华军; 罗林
Original assignee: Yaan Fanhua Tooling Mould Co ltd
Current assignee: Yaan Fanhua Tooling Mould Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-12-01
Anticipated expiration: 2030-02-28

Abstract

The utility model relates to a terminal field of making discloses a cut off die for terminal processing, including bed die and formpiston, the bed die up end is equipped with the constant head tank that supplies the location to place the terminal, and the side cut cutter is installed to the formpiston lower part, and the formpiston carries out die-cut processing through the spacing groove of side cut cutter die-cut to the terminal. The utility model provides a current terminal spacing groove processing adopt the number to mill the processing mode, lead to the problem that machining efficiency is low.

Description

Trimming die for processing binding post

Technical Field

The utility model relates to a terminal field of making specifically indicates a cut off die for terminal processing.

Background

The binding post is generally a binding post which is arranged on a power amplifier and a sound box and is specially used for being connected with a sound box line, or a post which is used for connecting a conducting wire on electric devices such as a current meter, a voltmeter, an ohmmeter, a storage battery and the like.

The structure of the binding post is shown in fig. 1 and 2, in the processing process, a limiting groove structure marked with a in fig. 1 and 2 needs to be processed on two sides of a lug boss of the binding post, and the traditional raw processing mode mostly adopts engraving and milling numerical control processing and molding. However, since the terminal parts are produced in batches, although a special fixture is provided, the process of machining one part includes the steps of clamping, milling, disassembling and the like, and the average time for use is about 1.5 minutes. Therefore, the whole processing of the binding post takes long time, and the production efficiency of the binding post is low.

SUMMERY OF THE UTILITY MODEL

Based on above technical problem, the utility model provides a cut off die for terminal processing has solved current terminal spacing groove processing and has adopted the number to mill the processing mode, leads to the problem that machining efficiency is low.

For solving the above technical problem, the utility model discloses a technical scheme as follows:

the utility model provides a cut off die for terminal processing, includes bed die and formpiston, and the bed die up end is equipped with the constant head tank that supplies the location to place the terminal, and the side cut cutter is installed to the formpiston lower part, and the formpiston carries out die-cut processing through the spacing groove of side cut cutter die-cut to the terminal.

The utility model discloses in, add man-hour at the constant head tank of butt joint post, only need prevent the terminal part in the bed die constant head tank, utilizing the formpiston to punch downwards, the side cut cutter of installation just can carry out die-cut to the post on the formpiston to accomplish the processing to the post spacing groove. The whole processing process is simple in process, the production efficiency can be greatly improved, and the processing cost of the binding post is reduced.

As a preferred mode, the male die comprises an installation part, a cutter seat and two independent trimming cutters, wherein the two trimming cutters are arranged at intervals, punching blades for punching processing are arranged on the inner sides of the trimming cutters, the trimming cutters are fixedly installed on the installation part through the cutter seat, and guide holes for the trimming cutters to extend into are formed in two sides of the positioning groove.

Preferably, the upper end face of the female die is provided with a guide insert for guiding the trimming cutter.

As a preferred mode, the upper end of the edge cutting tool is provided with a clamping block matched with the clamping groove arranged on the tool seat.

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

(1) the utility model discloses a milling process with the manufacturing procedure of terminal spacing groove is changed into cut off die stamping by current number, has reduced manufacturing procedure, great improvement production efficiency to the processing cost of terminal has been reduced.

(2) The utility model discloses the bed die upper end face is equipped with the direction of cutting tool direction and inserts, utilizes the direction to insert and just begin to lead to the side cut cutter when the side cut cutter does not contact terminal part to avoid the side cut major office at die-cut in-process because the inaccurate terminal part that leads to in location takes place to warp at die-cut part in-process.

Drawings

Fig. 1 is a first schematic view of a wiring terminal structure.

Fig. 2 is a second schematic view of the structure of the binding post.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a schematic view of the assembly structure of the present invention.

Figure 5 is a schematic view of the male mold configuration.

Fig. 6 is a schematic view of a female mold structure.

Fig. 7 is a schematic view of the structure of the edge cutter.

The cutting tool comprises a mounting part 1, a cutter seat 2, a guide insert 3, a female die 4, a binding post 5, a guide hole 6, a trimming cutter 7, a positioning groove 8, a clamping block 9 and a punching blade 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Example 1:

referring to fig. 3-7, a trimming die for processing a binding post comprises a female die 4 and a male die, wherein a positioning groove 8 for positioning and placing the binding post 5 is formed in the upper end face of the female die 4, a trimming cutter 7 is installed at the lower part of the male die, and the male die performs punching processing on a limiting groove of the binding post 5 through downward punching of the trimming cutter 7.

In this embodiment, when the positioning groove 8 of the terminal 5 is machined, only the terminal 5 part needs to be prevented from being in the positioning groove 8 of the female die 4, the male die is used for punching downwards, and the trimming cutter 7 installed on the male die can punch the terminal 5, so that the machining of the limiting groove of the terminal 5 is completed. The whole processing process is simple in process, the production efficiency can be greatly improved, and the processing cost of the wiring terminal 5 is reduced.

Further, the male die comprises an installation part 1, a cutter seat 2 and two independent trimming cutters 7, the two trimming cutters 7 are arranged at intervals, punching blades 10 used for punching and processing are arranged on the inner sides of the trimming cutters 7, the trimming cutters 7 are fixedly installed on the installation part 1 through the cutter seat 2, and guide holes 6 for the trimming cutters 7 to stretch into are formed in two sides of the positioning groove 8.

The female die 4 is fixed on a workbench of the punching equipment, and the mounting part 1 of the male die is used for being fixedly connected with the punching equipment so as to facilitate subsequent punching operation. And the edge cutting tool 7 is fixedly installed with the installation part 1 through the tool seat 2, so that the edge cutting tool 7 is of a detachable structure and is convenient for subsequent maintenance.

Preferably, the guide hole 6 is matched with the edge cutting tool 7 in a sliding mode, so that the accuracy of guiding and positioning of the edge cutting tool 7 is guaranteed, and the part machining precision of the wiring terminal 5 is guaranteed.

Furthermore, the upper end face of the female die 4 is provided with a guide insert 3 for guiding the trimming cutter 7. The guide insert 3 is utilized to guide the trimming cutter 7 when the trimming cutter 7 is not contacted with the wiring column 5 part, so that the phenomenon that the wiring column 5 part is deformed in the process of punching the part due to inaccurate positioning of the trimming cutter 7 in the punching process is avoided.

Furthermore, the upper end of the edge cutting tool 7 is provided with a clamping block 9 matched with the clamping groove of the tool seat 2. The clamping block 9 of the edge cutting tool 7 is clamped on the clamping groove arranged on the tool seat 2, so that the edge cutting tool 7 can be positioned, and the lower end of the edge cutting tool 7 is enabled to be flush.

The embodiment of the present invention is the above. The above embodiments and the specific parameters in the embodiments are only for the purpose of clearly showing the verification process of the utility model, and are not used to limit the patent protection scope of the utility model, the patent protection scope of the utility model is still subject to the claims, all the equivalent structural changes made by using the contents of the specification and the drawings of the utility model are included in the protection scope of the utility model.

Claims

1. The utility model provides a cut off die for terminal processing, includes bed die (4) and formpiston, its characterized in that: the punching die is characterized in that a positioning groove (8) for positioning and placing the wiring terminal (5) is formed in the upper end face of the female die (4), a trimming cutter (7) is installed on the lower portion of the male die, and the male die punches the limiting groove of the wiring terminal (5) downwards through the trimming cutter (7).

2. The trimming die for terminal post processing according to claim 1, wherein: the formpiston comprises installation department (1), cutter saddle (2) and two independent side cut cutters (7), and two side cut cutters (7) interval sets up and side cut cutter (7) inboard is equipped with die-cut sword (10) that are used for die-cut processing, side cut cutter (7) are through cutter saddle (2) fixed mounting on installation department (1), constant head tank (8) both sides are equipped with guiding hole (6) that supply side cut cutter (7) to stretch into.

3. The trimming die for terminal post processing according to claim 2, wherein: and a guide insert (3) for guiding the beveling cutter (7) is arranged on the upper end surface of the female die (4).

4. The trimming die for terminal post processing according to claim 2, wherein: the upper end of the edge cutting tool (7) is provided with a clamping block (9) matched with the clamping groove arranged on the tool base (2).