CN202343678U

CN202343678U - Tool for forming U-shaped clips of steel plate spring

Info

Publication number: CN202343678U
Application number: CN2011203923706U
Authority: CN
Inventors: 宋驻为
Original assignee: HANSON BASED AUTOMOTIVE PARTS CO Ltd ZHUCHENG
Current assignee: HANSON BASED AUTOMOTIVE PARTS CO Ltd ZHUCHENG
Priority date: 2011-10-15
Filing date: 2011-10-15
Publication date: 2012-07-25
Anticipated expiration: 2021-10-15

Abstract

The utility model discloses a tool for forming U-shaped clips of a steel plate spring. The tool is characterized in that a die handle and an upper module are connected to the upper end and the lower end of an upper die fixing block respectively; a lower die fixing block is arranged on the upper end face of a lower template; a lower module and a gap adjustment cushion plate are arranged on each of the two sides of the upper end of the lower die fixing block; a gap between the two lower modules corresponds to the upper module; and an elastic material returning body with a positioning pin is arranged at the middle position of the lower die fixing block. Through the arrangement, the die handle and the lower template are connected with an upper punch and a worktable of a press respectively, so that the U-shaped clips of the steel plate spring, which have different specifications, can be subjected to bending forming.

Description

Leaf spring U-shaped clamp shaping frock

Technical field

The utility model relates to a kind of frock that automobile leaf spring U-shaped clamp is shaped that is used for.

Background technology

Automobile installs that the U-shaped clamp specification that leaf spring uses is many, and present frock exists the location adjustment loaded down with trivial details, and several waste products all appear in each adjustment, and the location is unstable during work, causes waste product accumulation loss bigger.

Summary of the invention

The purpose of the utility model provides a kind of automobile leaf spring U-shaped clamp shaping frock.

To achieve these goals; The utility model is connected with die shank and upper module respectively in the top and bottom of patrix fixed block; Be provided with the counterdie fixed block in the upper surface of lower bolster; Be respectively equipped with lower module and gap adjustment backing plate in the both sides, upper end of counterdie fixed block, in the both sides, upper end of counterdie fixed block, the gap between two lower modules is corresponding with upper module through the clamping screw crosswise fixed for said lower module and gap adjustment backing plate; Be provided with the elasticity material returned body of band alignment pin in the middle part of counterdie fixed block, said alignment pin is corresponding with the centre bore of upper module.

Through above setting; The die shank of the utility model and lower bolster upper punch and the workbench respectively at forcing press linked,, can carry out bending and forming the leaf spring U-shaped clamp of different size through changing the gap adjustment backing plate of different size; The utility model need not located adjustment; The forming dimension accuracy is high, has reduced the generation of waste product, reduces loss due to spoiled work.

Description of drawings

Fig. 1 is the compacting state diagram of the utility model.

Among the figure: 1, die shank, 2, the patrix fixed block, 3, upper module, 4, elasticity material returned body, 5, alignment pin, 6, the U-shaped clamp, 7, lower bolster, 8, the counterdie fixed block, 9, lower module, 10, gap adjustment backing plate, 11, clamping screw.

The specific embodiment

As shown in Figure 1; The utility model is connected with die shank 1 and upper module 3 respectively in the top and bottom of patrix fixed block 2; Be provided with counterdie fixed block 8 in the upper surface of lower bolster 7; Be respectively equipped with lower module 9 and gap adjustment backing plate 10 in the both sides, upper end of counterdie fixed block 8, said lower module 9 passes through clamping screw 11 crosswise fixed in the both sides, upper end of counterdie fixed block 8 with gap adjustment backing plate 10, and the gap between two lower modules 9 is corresponding with upper module 3; Be provided with the elasticity material returned body 4 of band alignment pin 5 in the middle part of counterdie fixed block 8, said alignment pin 5 is corresponding with the centre bore of upper module 3.Through above setting, the utility model is when work, and upper module 3 separates with lower module 9, and elasticity material returned body 4 upper ends flush with lower module 9; U-shaped clamp 6 flat plate stock are placed horizontally on the lower module 9, and the locating hole of U-shaped clamp 6 flat plate stock is aimed at alignment pin 5, the opening pressure machine; Upper module 3 is displaced downwardly in the lower module 9, U-shaped clamp 6 flat plate stock are pressed into U-shaped after, move on the upper module 3; Under the effect of elasticity material returned body 4, U-shaped clamp 6 is ejected, accomplish an operation cycle.

Claims

1. leaf spring U-shaped clamp shaping frock; It is characterized in that: the top and bottom at the patrix fixed block are connected with die shank and upper module respectively; Be provided with the counterdie fixed block in the upper surface of lower bolster; Be respectively equipped with lower module and gap adjustment backing plate in the both sides, upper end of counterdie fixed block, in the both sides, upper end of counterdie fixed block, the gap between two lower modules is corresponding with upper module through the clamping screw crosswise fixed for said lower module and gap adjustment backing plate; Be provided with the elasticity material returned body of band alignment pin in the middle part of counterdie fixed block, said alignment pin is corresponding with the centre bore of upper module.