CN219004402U

CN219004402U - Cut muscle forming die

Info

Publication number: CN219004402U
Application number: CN202223477977.1U
Authority: CN
Inventors: 娄猛
Original assignee: Shandong Kailaishi Electronic Technology Co ltd
Current assignee: Shandong Kailaishi Electronic Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-12
Anticipated expiration: 2032-12-26

Abstract

The utility model belongs to the technical field of processing of a two-triode chip, and particularly relates to a rib cutting forming die which comprises a base, a cutting mechanism for cutting pins of a crystal triode and a collecting mechanism for collecting waste after cutting, wherein the cutting mechanism is arranged at the front end of the base, and the collecting mechanism is arranged below the cutting mechanism; according to the utility model, in the processing process of die rib cutting and forming, the first electric push rod and the clamping block are arranged, so that the crystal triode body can be fixedly clamped, the situation that a workpiece is tilted upwards and moved in the shearing process is prevented, the second electric push rod, the upper pressing block and the lower pressing block are also arranged, the pins of the crystal triode are fixed in position, the shearing stress point is transferred to the pins, the force distance is shortened, the cutting is more convenient, and the connecting welding points of the pins and the crystal triode body can be protected from being broken.

Description

Cut muscle forming die

Technical Field

The utility model relates to the technical field of processing of triode chips, in particular to a rib cutting and forming die.

Background

The diode is composed of one PN junction, the triode is composed of two PN junctions, one common electrode is the base electrode of the triode, and the other two electrodes are the collector electrode and the emitter electrode.

Existing publication No.: CN214848519U the present utility model discloses a rib cutting forming die, comprising: the base is placed on the ground, a lower die which is in clamping connection with the base is arranged on the inner side of the upper end of the base, and a groove for placing the protection element is formed in the upper end of the lower die; the electric servo press is embedded and installed in the outer end of the base, and the upper end of the electric servo press is embedded in the bearing plate; the limiting rod is integrally fixed on the lower surface of the outer end of the bearing plate, and a spring is nested outside the limiting rod; the collecting box is arranged on the lower side of the middle of the base, and a material pump is fixedly arranged on the upper side screw of the collecting box. This cut muscle forming die is convenient for carry out step by step stamping forming to protection element, reduces the stamping force to reduce and avoid protection element's outward appearance damage, be convenient for simultaneously absorb the filtration to the residue on the protection element after the die-cut and collect, and be convenient for clear up the residue of collecting.

The above patent has certain not enough in the use, in the fashioned course of working of mould cutting muscle, can't realize fixedly to waiting to process the work piece, probably in its cutting process, the work piece can cause the removal because of the reason of shearing force, the pleasing to the eye of cutting quality and cutting technology to the cutting surface causes the influence, especially in cutting processing to the transistor pin, if when cutting the pin, the transistor body produces the upwarp removal because of the reason of shearing force, the circumstances that probably cutting surface can exist and be completely cut off produces, and still probably in the shearing process, causes the pin to produce the fracture with the junction of transistor body.

Disclosure of Invention

The utility model aims to provide a rib cutting and forming die.

The technical scheme adopted by the utility model is as follows: the rib cutting forming die comprises a base, a cutting mechanism for cutting pins of the transistor, and a collecting mechanism for collecting cut waste, wherein the cutting mechanism is arranged at the front end of the base, and the collecting mechanism is arranged below the cutting mechanism and further comprises a clamping mechanism for fixedly clamping the transistor body;

clamping mechanism includes U type mounting bracket, first electric putter, clamping block, centre gripping frame, second electric putter, goes up briquetting, briquetting down, U type mounting bracket welding is in the base top, U type mounting bracket both sides inner wall all has through bolted connection first electric putter, just first electric putter's output is provided with clamping block, clamping block is provided with two, the front end of U type mounting bracket has through bolted connection briquetting down, the top of U type mounting bracket is provided with the centre gripping frame, the below of centre gripping frame is provided with second electric putter, second electric putter's output is provided with go up the briquetting.

Preferably: the cutting mechanism comprises a cutting frame, a third electric push rod, a cutting knife body and a brush plate, wherein the cutting frame is arranged at the front end of the base, the third electric push rod is connected to the lower side of the cutting frame through bolts, the output end of the third electric push rod is provided with the cutting knife body, and the brush plate is arranged inside the cutting frame.

Preferably: the collecting mechanism comprises a waste collecting box, a collecting drawer and a handle, wherein the waste collecting box is arranged below the cutting mechanism, the collecting drawer is connected inside the waste collecting box in a sliding mode, and the handle is welded on the outer wall of the collecting drawer.

Preferably: the first electric push rods are four, and the third electric push rods are two.

Preferably: the surfaces of the clamping block, the upper pressing block and the lower pressing block are all provided with a protective soft adhesive layer.

Preferably: the upper pressing block and the lower pressing block are provided with pin placing grooves.

Compared with the prior art, the utility model has the following beneficial effects: in the processing process of the die rib cutting molding, the clamping can be performed on the transistor body through the first electric push rod and the clamping block, the situation that a workpiece is tilted upwards and moved in the shearing process is prevented, the second electric push rod, the upper pressing block and the lower pressing block are further arranged, the pins of the transistor are fixed in position, the shearing stress point is transferred to the pins, the force distance is shortened, the cutting is facilitated, and the pins and the connecting welding spots of the transistor body can be protected from breaking.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic structural view of a bar cutting forming die according to the present utility model;

FIG. 2 is a schematic view of a clamping mechanism of a bar cutting and molding die according to the present utility model;

FIG. 3 is a schematic view of a cutting mechanism of a bar cutting and forming die according to the present utility model;

fig. 4 is a schematic view of a collecting mechanism of a rib cutting forming die according to the present utility model.

The reference numerals are explained as follows:

1. a clamping mechanism; 11. u-shaped mounting rack; 12. a first electric push rod; 13. a clamping block; 14. a clamping frame; 15. a second electric push rod; 16. pressing into blocks; 17. pressing the block; 2. a cutting mechanism; 21. a shearing machine frame; 22. a third electric push rod; 23. cutting the cutter body; 24. brushing a plate; 3. a collection mechanism; 31. a waste collection box; 32. a collection drawer; 33. a handle; 4. and (5) a base.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further illustrated by the following examples in connection with the accompanying drawings.

As shown in fig. 1-4, a rib cutting forming die comprises a base 4, a cutting mechanism 2 for cutting pins of a transistor, a collecting mechanism 3 for collecting waste after cutting, wherein the cutting mechanism 2 is arranged at the front end of the base 4, the collecting mechanism 3 is arranged below the cutting mechanism 2, and the rib cutting forming die further comprises a clamping mechanism 1 for fixedly clamping the body of the transistor.

In this embodiment: the clamping mechanism 1 comprises a U-shaped mounting frame 11, a first electric push rod 12, a clamping block 13, a clamping frame 14, a second electric push rod 15, an upper pressing block 16 and a lower pressing block 17, wherein the U-shaped mounting frame 11 is welded above a base 4, the inner walls of two sides of the U-shaped mounting frame 11 are connected with the first electric push rod 12 through bolts, the output end of the first electric push rod 12 is provided with the clamping block 13, the clamping blocks 13 are provided with two, the front end of the U-shaped mounting frame 11 is connected with the lower pressing block 17 through bolts, the clamping frame 14 is arranged above the U-shaped mounting frame 11, the second electric push rod 15 is arranged below the clamping frame 14, the surfaces of the upper pressing block 16, the upper pressing block 16 and the lower pressing block 17 are all provided with protective soft rubber layers, the upper pressing block 16 and the lower pressing block 17 are all provided with pin placing grooves, the crystal triode body is clamped and fixed through the first electric push rod 12 and the clamping block 13, the second electric push rod 15 is driven to move down the upper pressing block 16, the pin clamping block 17 is matched and fixed, and the stability of the whole cutting process is guaranteed.

In this embodiment: the cutting mechanism 2 comprises a cutting frame 21, a third electric push rod 22, cutting knife bodies 23 and brush plates 24, the cutting frame 21 is arranged at the front end of the base 4, the third electric push rod 22 is connected to the lower side of the cutting frame 21 through bolts, the cutting knife bodies 23 are arranged at the output end of the third electric push rod 22, the brush plates 24 are arranged in the cutting frame 21, the first electric push rod 12 is provided with four, the third electric push rod 22 is provided with two, the cutting knife bodies 23 are driven to move downwards through the arrangement of the third electric push rod 22, redundant pin parts are cut, fine scraps adhered to the cutting knife bodies 23 are swept by the brush plates 24 arranged in the lifting process, and the influence of scraps on the cutting knife bodies 23 on the cutting of subsequent pins is avoided in subsequent processing.

In this embodiment: the collection mechanism 3 includes waste collection box 31, collects drawer 32, handle 33, and waste collection box 31 sets up in the below of cutting mechanism 2, and the inside of waste collection box 31 has collection drawer 32 through sliding connection, and the outer wall welding of collection drawer 32 has handle 33, through being provided with waste collection box 31, conveniently cuts the waste material and the piece is concentrated and is collected, after the processing is accomplished, take out collection drawer 32, with the waste material concentrated treatment can.

Working principle: in the processing process of the die-cut rib forming, a transistor body is placed between two clamping blocks 13, pins of the transistor are placed in a placing groove formed in a lower pressing block 17, then the transistor body is clamped and fixed through a first electric push rod 12 and the clamping blocks 13, an upper pressing block 16 is driven to move downwards by a second electric push rod 15, the pins are clamped and fixed by a lower pressing block 17 in a matched mode, then a third electric push rod 22 drives a cutting tool body 23 to move downwards to cut redundant pin parts, brush plates 24 arranged in the lifting process sweep fine scraps adhered on the cutting tool body 23, cut scraps and scraps are collected and fall into a scrap collecting box 31, and after the processing is finished, a collecting drawer 32 is drawn out to conduct centralized treatment on the scraps.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a cut muscle forming die, includes base (4), is used for cutting mechanism (2) that cut transistor pin, is used for collecting mechanism (3) to waste material after cutting, cut mechanism (2) setting is in the front end of base (4), collect mechanism (3) setting is in cut mechanism (2) below, its characterized in that: the clamping mechanism (1) is used for fixedly clamping the transistor body;

clamping mechanism (1) are including U type mounting bracket (11), first electric putter (12), clamp block (13), centre gripping frame (14), second electric putter (15), go up briquetting (16), lower briquetting (17), U type mounting bracket (11) welding is in base (4) top, U type mounting bracket (11) both sides inner wall all has through bolted connection first electric putter (12), just the output of first electric putter (12) is provided with clamp block (13), clamp block (13) are provided with two, the front end of U type mounting bracket (11) is through bolted connection have lower briquetting (17), the top of U type mounting bracket (11) is provided with centre gripping frame (14), the below of centre gripping frame (14) is provided with second electric putter (15), the output of second electric putter (15) is provided with go up briquetting (16).

2. A bar cutting forming die as claimed in claim 1, wherein: the cutting mechanism (2) comprises a cutting frame (21), a third electric push rod (22), a cutting knife body (23) and a brush plate (24), wherein the cutting frame (21) is arranged at the front end of the base (4), the third electric push rod (22) is connected to the lower side of the cutting frame (21) through bolts, the output end of the third electric push rod (22) is provided with the cutting knife body (23), and the brush plate (24) is arranged inside the cutting frame (21).

3. A bar cutting forming die as claimed in claim 1, wherein: the collection mechanism (3) comprises a waste collection box (31), a collection drawer (32) and a handle (33), wherein the waste collection box (31) is arranged below the cutting mechanism (2), the collection drawer (32) is connected to the waste collection box (31) in a sliding manner, and the handle (33) is welded to the outer wall of the collection drawer (32).

4. A bar cutting forming die as claimed in claim 2, wherein: the first electric push rods (12) are four, and the third electric push rods (22) are two.

5. A bar cutting forming die as claimed in claim 1, wherein: the surfaces of the clamping block (13), the upper pressing block (16) and the lower pressing block (17) are provided with protective soft adhesive layers.

6. A bar cutting forming die as claimed in claim 1, wherein: the upper pressing block (16) and the lower pressing block (17) are provided with pin placing grooves.