CN210754568U

CN210754568U - Pin device is used in triode processing

Info

Publication number: CN210754568U
Application number: CN201921386858.0U
Authority: CN
Inventors: 李庆嘉; 刘壮; 李锋
Original assignee: Liaoyang Zehua Electronic Products Co ltd
Current assignee: Liaoyang Zehua Electronic Products Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-06-16
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a pin device for processing triodes, which comprises a base and a frame, wherein the outer wall of the base is fixedly provided with the frame, the upper end of the frame is symmetrically provided with a pillar, the surface of the base is provided with a punching groove, a connecting plate is vertically provided with a sleeve in a penetrating and fixed manner, the sleeve is movably sleeved outside, the inner wall of the pressing plate is penetrated with a mandril, the outer side wall of the punching rod is provided with a groove, a clamping block is clamped with the groove, the lower end of the punching rod is fixedly provided with a forming jacking block, the outer wall of the punching rod is sleeved with a third spring, one end of the third spring is fixedly assembled with the forming jacking block, and the other end of the third spring is fixedly assembled with the pressing plate, the utility model provides a pin device for processing triodes, which solves the problem that the forming can not be well realized by only hard extrusion in, thereby the work of the pin can not be well completed.

Description

Pin device is used in triode processing

Technical Field

The utility model relates to a triode production technical field, concrete field is a pin device is used in triode processing.

Background

A semiconductor transistor, also called a bipolar transistor or a transistor, is a semiconductor device for controlling current, which is used to amplify a weak signal into an electrical signal with a large amplitude value, and is also used as a contactless switch. The triode is characterized in that two PN junctions which are very close to each other are manufactured on a semiconductor substrate, the whole semiconductor is divided into three parts by the two PN junctions, the middle part is a base region, the two side parts are an emitter region and a collector region, the arrangement modes are PNP and NPN, the triode has a current amplification effect, and the triode can control the large variation of the collector current by the tiny variation of the base current. The triode is the most basic and important characteristic, the pins need to work when the existing three-collecting pipe is produced, when the traditional equipment is used, only simple extrusion can be carried out, the forming effect of the triode pins cannot be well guaranteed, more waste products are produced during processing, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pin device is used in triode processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pin device for processing a triode comprises a base and a frame, wherein the outer wall of the base is fixedly provided with the frame, the upper ends of the frame are symmetrically provided with pillars, the surface of the base is provided with a punching groove, the top end of the base is provided with two positioning pins, the upper ends of the two pillars are provided with a main beam, the upper end of the main beam is fixedly provided with a hydraulic cylinder, the lower end of the hydraulic cylinder penetrates through the main beam and is provided with a pressing plate, the two sides of the pressing plate are fixedly provided with connecting plates, the connecting plates vertically penetrate through and are fixedly provided with sleeves, the sleeves are movably sleeved outside, the inner wall of the pressing plate penetrates through a mandril, the upper end of the pressing plate is fixedly provided with two vertical plates, the upper ends of the two vertical plates are rotatably provided with movable rods, one side of the lower ends of the two movable rods is fixedly provided with one end, the inner side end of each movable rod is connected with a clamping block in an inserted mode, the outer wall of each clamping block is connected with a first spring in a sleeved mode, the inner side end of the inner wall of each pressing plate is connected with two stamping rods in an inserted mode, the outer side wall of each stamping rod is provided with a groove, the clamping blocks are connected with the grooves in a clamped mode, the lower end of each stamping rod is fixedly provided with a forming ejector block, the outer wall of each stamping rod is connected with a third spring in a sleeved mode, one end of each third spring is fixedly assembled with the forming ejector block, and the other end of each third spring is fixedly assembled with the.

Preferably, a placing plate is assembled on one side of the inner wall of the punching groove, a forming plate is arranged at the lower end of the placing plate, a rack is fixedly assembled at the lower end of the forming plate, a gear is assembled in the base, and the gear is meshed with the rack.

Preferably, the two support columns are inserted with inserted rods, and the side surfaces of the inserted rods are screwed with screws.

Preferably, one end of the support leg is fixedly assembled on the side wall of the hydraulic cylinder, and the other end of the support leg is fixedly assembled with the main beam.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a pin device is used in triode processing, use through the cooperation of base with the frame, the stress point that can guarantee equipment is even, guarantee that it is more stable, the pillar sets up four groups on the frame, the stability of further assurance equipment work, cooperation effect through connecting rod and sleeve and pillar, avoid the clamp plate to take place the incline when pushing down, better provide the additional action for the clamp plate, guarantee the firm of its work, assembly effect and result of use through the locating pin, can provide location work for the clamp plate, can trigger the shaping kicking block simultaneously and carry out punching press pin work, guarantee the pin effect of triode, thereby guarantee the quality of processing.

The utility model provides a pin device is used in triode processing has solved traditional pin work and has only leaned on the shaping that rigid extrusion can not be fine to the problem of completion pin work that can not be fine.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: 1-base, 2-first spring, 3-frame, 4-pillar, 5-fixture block, 6-ejector pin, 7-main beam, 8-movable rod, 9-support leg, 10-hydraulic cylinder, 11-pressing plate, 12-inserted rod, 13-screw, 14-sleeve, 15-connecting plate, 16-positioning pin, 17-vertical plate, 18-punching groove, 19-placing plate, 20-forming plate, 21-rack, 22-gear, 23-slotting, 24-second spring, 25-punching rod, 26-third spring and 27-forming top block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pin device for processing a triode comprises a base 1 and a frame 3, wherein the frame 3 is fixedly assembled on the outer wall of the base 1, pillars 4 are symmetrically assembled at the upper ends of the frame 3, a punching groove 18 is formed in the surface of the base 1, two positioning pins 16 are assembled at the top end of the base 1, a main beam 7 is assembled at the upper ends of the two pillars 4, a hydraulic cylinder 10 is fixedly assembled at the upper end of the main beam 7, the lower end of the hydraulic cylinder 10 penetrates through the main beam 7 and is assembled with a pressing plate 11, connecting plates 15 are fixedly assembled at both sides of the pressing plate 11, a sleeve 14 vertically penetrates through and is fixedly assembled on the connecting plates 15, the sleeve 14 is movably sleeved outside the frame 4, an ejector rod 6 penetrates through the inner wall of the pressing plate 11, two vertical plates 17 are fixedly assembled at the upper end of the pressing plate 11, movable rods 8 are rotatably assembled at the upper ends of the two vertical plates 17, one side of the lower, fixture block 5 has all been pegged graft to the medial extremity of two movable rods 8, first spring 2 has all been cup jointed to the outer wall of two fixture blocks 5, two punching press poles 25 have been pegged graft to the inner wall medial extremity of clamp plate 11, fluting 23 has been seted up to punching press pole 25's lateral wall, fixture block 5 and fluting 23 looks joint, punching press pole 25's lower extreme is fixed to be equipped with shaping kicking block 27, third spring 26 has been cup jointed to punching press pole 25's outer wall, third spring 26's one end and shaping kicking block 27 fixed assembly, third spring 26's the other end and clamp plate 11 fixed assembly.

The base 1 is matched with the frame 3 for use, so that the stress points of the equipment can be ensured to be uniform, the equipment is ensured to be more stable, the four groups of the supporting columns 4 are arranged on the frame 3, the working stability of the equipment is further ensured, the pressing plate 11 is prevented from deflecting when being pressed down by the matching effect of the connecting rods 15, the sleeves 14 and the supporting columns 4, the auxiliary effect is better provided for the pressing plate 11, the working firmness of the pressing plate is ensured, the positioning work can be provided for the pressing plate 11 by the assembling effect and the using effect of the positioning pins 16, meanwhile, the formed top block 27 can be triggered to perform the pin punching work, the pin effect of the triode is ensured, the processing quality is ensured, when the equipment is required to work, the triode to be processed is firstly placed in the punching groove 18 at the upper end of the base 1 and is fixed, meanwhile, the hydraulic cylinder 10 in the equipment is started, the hydraulic cylinder 10 drives the, the pressing plate 11 drives the connecting plates 15 at the two sides to move, the connecting plates 15 drive the sleeve 14 to cling to the outer wall of the strut 4 to keep fixed vertical movement, meanwhile, the triode original sheet slowly falls down along with the pressing plate 11 until the positioning pins 16 are clamped in the grooves at the two sides of the pressing plate 11, at the moment, the triode original sheet is preliminarily extruded through the pressing plate 11, the pins are led out, meanwhile, the positioning pin 16 extrudes the ejector rod 6 to move upwards, one side of the movable rod 8 is pushed upwards through the ejector rod 6, the other side of the movable rod 8 moves downwards, the fixture block 5 is driven to be separated from the notch 23, and when the clamping groove 23 has no binding force, the forming top block 27 is pushed to move downwards according to the elastic force of the third spring 26, the forming top block 27 is forced to punch and form the raw material, the processing quality is ensured, after the processing is finished, the pressing plate 11 is driven by the hydraulic cylinder 10 to lift up, and the forming top block 27 is pushed upwards until the clamping block 5 is clamped in the notch 23 again.

Specifically, a placing plate 19 is mounted on one side of the inner wall of the punching groove 18, a forming plate 20 is mounted on the lower end of the placing plate 19, a rack 21 is fixedly mounted on the lower end of the forming plate 20, a gear 22 is mounted inside the base 1, and the gear 22 is engaged with the rack 21.

When the bending position of the pin needs to be adjusted, the gear 22 is rotated by the motor, the gear 22 drives the rack 21 to move, the rack 21 can drive the forming plate 20 to move, and the pin bending device can adapt to various working environments.

Specifically, the support 4 is inserted with an inserted link 12, and a screw 13 is screwed on a side surface of the inserted link 12.

When it is desired to disassemble the cross-member 7, the screws 13 are first unscrewed and the rods 12 are extracted.

Specifically, one end of the leg 9 is fixedly attached to the side wall of the hydraulic cylinder 10, and the other end of the leg 9 is fixedly attached to the main beam 7.

The feet 9 ensure the stability of the hydraulic cylinder 10 as a whole.

The working principle is as follows: when the device is required to work, firstly, a triode to be processed is placed in a stamping groove 18 at the upper end of a base 1 and is fixed, meanwhile, a hydraulic cylinder 10 in the device is started, the hydraulic cylinder 10 drives a pressing plate 11 to move downwards through an internal piston rod, the pressing plate 11 drives connecting plates 15 at two sides to move, the connecting plates 15 drive a sleeve 14 to cling to the outer wall of a pillar 4 to keep fixed vertical movement, meanwhile, the sleeve slowly falls along with the pressing plate 11 until a positioning pin 16 is clamped in grooves at two sides of the pressing plate 11, at the moment, the triode original piece is subjected to primary extrusion processing through the pressing plate 11 to lead out feet, meanwhile, the positioning pin 16 extrudes a mandril 6 to move upwards and pushes one side of the mandril 8 upwards through the mandril 6, the other side of the mandril 8 moves downwards to drive a fixture block 5 to be separated from the grooves 23, when no binding force exists in a clamping groove 23, the formed mandril 27 is, the forming top block 27 can forcibly punch and form the raw materials, thereby ensuring the processing quality.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and setting are equipped with and all adopt prior art, and conventional model is including circuit connection adopts conventional connection mode among the prior art, and the detail is not repeated here.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pin device is used in triode processing, includes base (1) and frame (3), the outer wall fixed mounting of base (1) has frame (3), the upper end symmetry of frame (3) is equipped with pillar (4), its characterized in that: stamping groove (18) have been seted up on the surface of base (1), the top of base (1) is equipped with two locating pins (16), two the upper end of pillar (4) is equipped with girder (7), the upper end fixed mounting of girder (7) has pneumatic cylinder (10), the lower extreme of pneumatic cylinder (10) runs through girder (7) and is equipped with clamp plate (11), the both sides of clamp plate (11) are all fixed to be equipped with even board (15), it is fixed to be equipped with sleeve (14) to run through on even board (15) vertically, sleeve (14) movable sleeve is established in the outside of pillar (4), the inner wall of clamp plate (11) runs through has ejector pin (6), the upper end fixed mounting of clamp plate (11) has two riser (17), two the upper end of riser (17) all rotates to be equipped with movable rod (8), two lower extreme one side of movable rod (8) all fixed mounting has the one end of second spring (24), the other end of the second spring (24) is fixedly assembled with the pressing plate (11), the inner side end of the movable rod (8) is spliced with the clamping block (5), the outer wall of the clamping block (5) is sleeved with the first spring (2), the inner wall inner side end of the pressing plate (11) is spliced with the two stamping rods (25), the outer side wall of the stamping rod (25) is provided with the grooves (23), the clamping block (5) is clamped with the grooves (23), the lower end of the stamping rod (25) is fixedly assembled with the forming ejector block (27), the outer wall of the stamping rod (25) is sleeved with the third spring (26), one end of the third spring (26) is fixedly assembled with the forming ejector block (27), and the other end of the third spring (26) is fixedly assembled with the pressing plate (11).

2. The pin device for processing a triode of claim 1, wherein: a placing plate (19) is assembled on one side of the inner wall of the stamping groove (18), a forming plate (20) is arranged at the lower end of the placing plate (19), a rack (21) is fixedly assembled at the lower end of the forming plate (20), a gear (22) is assembled in the base (1), and the gear (22) is meshed with the rack (21).

3. The pin device for processing a triode of claim 1, wherein: inserted bars (12) are inserted into the two struts (4), and screws (13) are screwed on the side surfaces of the inserted bars (12).

4. The pin device for processing a triode of claim 1, wherein: the side wall of the hydraulic cylinder (10) is fixedly provided with one end of a support leg (9), and the other end of the support leg (9) is fixedly provided with a main beam (7).