CN210132006U

CN210132006U - Electronic component cuts foot forming mechanism

Info

Publication number: CN210132006U
Application number: CN201920574325.9U
Authority: CN
Inventors: 姚佳; 温友密; 曾夏衡
Original assignee: Zhongshan Yatesheng Technology Co Ltd
Current assignee: Zhongshan Yatesheng Technology Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-03-10
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses an electronic component pin cutting forming mechanism, which comprises a die mounting seat, wherein an upper base plate and a lower base plate are arranged on the die mounting seat, upper and lower punching cylinders which are opposite up and down are respectively fixed on the upper base plate and the lower base plate, upper and lower transmission plates are respectively fixed on piston rods of the upper and lower punching cylinders, a guide post for guiding the transmission plates to slide up and down is arranged between the upper base plate and the lower base plate, die carriers are respectively fixed on the outer sides of the upper and lower transmission plates, upper and lower forming dies for forming electronic component pins and cutting dies for cutting the electronic component pins are detachably installed on the upper and lower die carriers, the cutting dies are positioned on the inner sides of the forming dies, the electronic component pin cutting forming mechanism further comprises an X-axis base, a Y-axis base, a Z-axis base, an X-axis screw, a Y-axis screw and a Z-axis screw which are adjusted from XYZ three axes, thereby realizing, and the efficiency of forming and shearing the welding leg of the electronic element is improved in a mode of up-down opposite punching.

Description

Electronic component cuts foot forming mechanism

[ technical field ] A method for producing a semiconductor device

The utility model relates to an electronic component cuts foot forming mechanism.

[ background of the invention ]

The electronic element usually needs to carry out fixed length cutting and shaping to its leg before the welded plate, and some current cutting former usually are through installing corresponding cutter and moulded die on lower mould and last mould, and the production is processed through going up the mould and dashing down, and production efficiency is low. In addition, different cutters and forming dies are required to be switched for different products with different sizes, such as different products with different cutting lengths, or different products, after die change, die testing is usually required to confirm whether an electronic component formed by pin cutting meets the specification, and the die testing is usually adjusted by adjusting the cutters and the forming dies, so that the die change and die testing time is long, the efficiency is low, and the die testing is easy to cause the increase of defective products due to the fact that the burrs of the pin cutting are too large or the forming size is not in place.

The present invention is made based on such a situation.

[ Utility model ] content

The utility model discloses the purpose is overcome prior art not enough, provides a simple structure, and the shaping is efficient, and the electronic component who is convenient for retooling examination mould cuts foot forming mechanism.

The utility model discloses a realize through following technical scheme:

the utility model provides an electronic component cuts foot forming mechanism which characterized in that: the X-axis base is connected to the X-axis base in a sliding mode, the Z-axis base is connected to the Y-axis base in a sliding mode, an X-axis screw in threaded connection and transmission with the Y-axis base is connected to the X-axis base in a rotating mode, a Y-axis screw in threaded connection and transmission with the Z-axis base is connected to the Y-axis base in a rotating mode, a die mounting seat is connected to the Z-axis base in a sliding mode, a Z-axis screw in threaded connection and transmission with the die mounting seat is connected to the Z-axis base in a rotating mode, an upper base plate and a lower base plate are arranged on the die mounting seat, an upper punching cylinder and a lower punching cylinder which are opposite to each other in an up-down mode are fixed to the upper base plate and the lower base plate respectively, an upper transmission plate and a lower transmission plate are fixed to piston rods of the upper punching cylinder and the lower punching cylinder respectively, a guide column for guiding the transmission plate in an up-down sliding mode is arranged, the upper and lower die frames are detachably provided with an upper and lower forming die for forming the electronic element welding leg and a cutting die for cutting the electronic element welding leg, and the cutting die is positioned on the inner side of the forming die.

The electronic component pin shearing and forming mechanism is characterized in that: the waste material baffle plate is fixedly arranged between the upper base plate and the lower base plate and is in an arch structure, the waste material baffle plate is blocked at the back of the cutting die from the three directions of the two sides of the X axis and one side of the Y axis and forms a waste material channel for discharging waste materials of cutting feet with the die carrier, and an inclined flow channel which is downwards inclined to the waste material channel is arranged on the inner side of the cutting die.

The electronic component pin shearing and forming mechanism is characterized in that: and a hand crank is arranged at the upper end of the Z-axis screw rod.

The electronic component pin shearing and forming mechanism is characterized in that: the guide posts are four and are respectively positioned on two sides of the punching cylinder.

Compared with the prior art, the utility model discloses there is following advantage:

1. the utility model discloses an upper and lower moulded die and relative offset motion of upper and lower cutting die about the die-cut cylinder drive are punched into the shape that corresponds with the electronic component leg through upper and lower moulded die offset, cut off the electronic component leg in cutting die department through upper and lower cutting die, once realize the shaping and cut the leg, and through the mode of upper and lower offset, improve the shaping of electronic component leg and cut the efficiency of leg.

2. The utility model discloses a X axle screw rod, Y axle screw rod and Z axle screw rod then can be respectively from XYZ three-direction adjustment moulded die for correspond slight adjustment behind the retooling and can quick production, reduce retooling and examination mould time, raise the efficiency, reduce the defective products.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of a pin shearing and forming mechanism of an electronic component according to the present invention;

fig. 2 is a schematic structural view of the middle waste channel and the inclined flow channel of the present invention.

[ detailed description ] embodiments

The invention will be further described with reference to the accompanying drawings:

as shown in fig. 1 to 2, an electronic component pin cutting forming mechanism includes an X-axis base 311, a Y-axis base 312, and a Z-axis base 313, wherein the Y-axis base 312 is slidably connected to the X-axis base 311, the Z-axis base 313 is slidably connected to the Y-axis base 312, the X-axis base 311 is rotatably connected to an X-axis screw 321 in threaded connection and transmission with the Y-axis base 312, the Y-axis base 312 is rotatably connected to a Y-axis screw 322 in threaded connection and transmission with the Z-axis base 313, the Z-axis base 313 is slidably connected to a mold mounting base 33, the Z-axis base 313 is rotatably connected to a Z-axis screw 323 in threaded connection and transmission with the mold mounting base 33, the mold mounting base 33 is provided with an upper base plate 331 and a lower base plate 332, the upper base plate 331 and the lower base plate 332 are respectively fixed with upper and lower die cutting cylinders 34, piston rods of the upper and lower die cutting cylinders 34 are respectively fixed with upper and lower die cutting plates 35, a guide post 36 for guiding the transmission plate 35 to slide up and down is arranged between the upper bottom plate 331 and the lower bottom plate 332, a die holder 37 is fixed on the outer side of the upper transmission plate 35 and the outer side of the lower transmission plate 35, an upper forming die 38 and a lower forming die 39 for forming electronic element welding feet and an upper cutting die 39 for cutting the electronic element welding feet are detachably mounted on the upper die holder 37 and the lower die holder 37, and the cutting dies 39 are located on the inner side of the forming dies 38, so that the structure is simple.

When the electronic element pin is cut and formed, the electronic element 200 is placed between an upper forming die and a lower forming die, the upper punching cylinder and the lower punching cylinder respectively drive the upper forming die and the lower forming die and the upper cutting die to perform relative punching motion through an upper transmission plate, a lower forming die and a die frame, the electronic element pin is punched into a corresponding shape through the upper forming die and the lower forming die, the electronic element pin is cut at the cutting die through the upper cutting die and the lower cutting die, and the forming efficiency and the pin cutting efficiency of the electronic element pin are improved through the upper punching mode and the lower punching mode.

The forming die can be adjusted in the X-axis direction, the Y-axis direction and the Z-axis direction respectively through the X-axis screw, the Y-axis screw and the Z-axis screw, so that the position of the forming die can be quickly adjusted after die change, the forming die is prevented from being repeatedly disassembled and assembled, the time for die change and die test is shortened, the efficiency is improved, and defective products are reduced.

An arch-shaped waste baffle plate 310 is fixed between the upper bottom plate 331 and the lower bottom plate 332, the waste baffle plate 310 is blocked at the back of the cutting die 39 from three directions of two sides of an X axis and one side of a Y axis and forms a waste channel 370 for discharging waste materials at the cutting foot with the die frame 37, the waste materials cut off by the cutting die are prevented from splashing to a related movement structure by the waste baffle plate, an inclined runner 390 which is downwards inclined to the waste channel 370 is arranged at the inner side of the cutting die 39, the waste materials cut off by the cutting die fall into the waste channel under the gravity through the inclined runner and are discharged, and the field is kept clean.

The upper end of the Z-axis screw 323 is provided with a crank 324, so that the Z-axis screw can be conveniently rotated up and down to adjust the height of the die mounting seat.

The four guide posts 36 are respectively positioned at two sides of the punching cylinder 34, the integral rigid structure of the up-and-down motion formed by the transmission plate, the die carrier, the forming die and the cutting die is reinforced through a four-guide-post structure, the integral deformation of the die carrier is smaller, and the control of the pin cutting forming burr and the forming size tolerance is better.

Claims

1. The utility model provides an electronic component cuts foot forming mechanism which characterized in that: comprises an X-axis base (311), a Y-axis base (312) and a Z-axis base (313), wherein the Y-axis base (312) is connected on the X-axis base (311) in a sliding manner, the Z-axis base (313) is connected on the Y-axis base (312) in a sliding manner, an X-axis screw (321) in threaded connection and transmission with the Y-axis base (312) is connected on the X-axis base (311) in a rotating manner, a Y-axis screw (322) in threaded connection and transmission with the Z-axis base (313) is connected on the Y-axis base (312) in a rotating manner, a die mounting seat (33) is connected on the Z-axis base (313) in a sliding manner, a Z-axis screw (323) in threaded connection and transmission with the die mounting seat (33) is connected on the Z-axis base (313) in a rotating manner, an upper bottom plate (331) and a lower bottom plate (332) are arranged on the die-cutting cylinder (34) which are vertically opposite to each other, an upper transmission plate (35) and a lower transmission plate (35) are respectively fixed on piston rods of the upper punching cylinder (34) and the lower punching cylinder (34), guide posts (36) for guiding the transmission plates (35) in a vertical sliding mode are arranged between the upper base plate (331) and the lower base plate (332), die holders (37) are respectively fixed on the outer sides of the upper transmission plate (35) and the lower transmission plate (35), an upper forming die (38) and a lower forming die (39) for forming electronic element welding feet and an upper cutting die (39) and a lower cutting die (39) for cutting the electronic element welding feet are detachably mounted on the upper die holder (37) and the lower die holder (37).

2. The electronic component pin shearing and forming mechanism of claim 1, wherein: an arch-shaped waste baffle plate (310) is fixed between the upper bottom plate (331) and the lower bottom plate (332), the waste baffle plate (310) is blocked at the back of the cutting die (39) from three directions of two sides of an X axis and one side of a Y axis, a waste channel (370) for discharging waste materials at a cutting foot is formed by the waste baffle plate and the die frame (37), and an inclined runner (390) which is inclined downwards to the waste channel (370) is arranged on the inner side of the cutting die (39).

3. The electronic component pin shearing and forming mechanism of claim 2, wherein: the upper end of the Z-axis screw rod (323) is provided with a crank (324).

4. The electronic component pin shearing and forming mechanism of claim 3, wherein: the four guide columns (36) are respectively positioned at two sides of the punching cylinder (34).