CN217748924U - Split type fashioned five metals precision mould - Google Patents

Abstract

The utility model discloses a split type fashioned five metals precision mold relates to metal forming die field, including the die holder, the vertical guide post that upwards extends of die holder upper end four corners fixedly connected with, guide post upper end fixedly connected with upper die base, the split type lower mould of die holder upper end fixedly connected with, be provided with the cope match-plate pattern between upper die base and the die holder, cope match-plate pattern four corners and guide post sliding connection, the split type mould of going up of cope match-plate pattern lower extreme fixedly connected with, split type mould middle part is provided with the cutting off sword, cutting off sword upper end fixedly connected with drive hydraulic column, drive hydraulic column runs through cope match-plate pattern and upper die base and extends to the die holder top and is connected with outside hydraulic means. The utility model has the advantages that: the die structure with the split structure is adopted, when punch forming is carried out, two processes of workpiece plate cutting and workpiece punch forming are completed simultaneously in one-step punching process, the forming procedure steps of the stamping part are shortened, the processing time is reduced, and the forming efficiency of the stamping part is greatly improved.

Description

Split type fashioned five metals precision mould

Technical Field

The utility model relates to a metal forming die field specifically is a precision mould of fashioned five metals of split type.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die), wherein stamping is a pressure processing method for obtaining required parts by applying pressure to the materials by using a die arranged on a press machine at room temperature to separate or plastically deform the materials, and a common forming method in hardware part processing during stamping forming.

The existing hardware stamping forming die can only perform the forming processing of a single part in one process, the stamping forming die with a multi-die-cavity structure generally needs to perform cutting processing after a workpiece is formed, the forming process is long in step, the forming processing time is long, and the forming processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the technical scheme provides the split-type formed hardware precision die, and solves the problems that the existing hardware stamping forming die can only perform the forming processing of a single part in one process, the stamping forming die with the multi-die-cavity structure generally needs to perform cutting processing after a workpiece is formed, the forming process is long in step, the forming processing time is long, and the forming processing efficiency is low.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a split type fashioned accurate mould of five metals, includes the die holder, the vertical guide post that upwards extends of die holder upper end four corners fixedly connected with, guide post upper end fixedly connected with upper die base, the split type lower mould of die holder upper end fixedly connected with, be provided with the cope match-plate pattern between upper die base and the die holder, linear bearing and guide post sliding connection are passed through in the cope match-plate pattern four corners, the split type mould of going up of cope match-plate pattern lower extreme fixedly connected with, the split type mould middle part of going up is provided with the cutting off cutter, cutting off cutter upper end fixedly connected with drive hydraulic column, it runs through cope match-plate pattern and upper die base and extends to the die holder top and is connected with outside hydraulic means to drive hydraulic column.

Preferably, the two sides of the lower end of the driving hydraulic column are provided with fixture block chutes, the fixture block chutes are connected with fixture blocks in a sliding mode, the bottoms inside the fixture block chutes are provided with ejection springs, the two ends of each ejection spring are respectively fixedly connected with the bottoms of the fixture block chutes and the fixture blocks, the upper surfaces of the fixture blocks are inclined planes, and the positions, corresponding to the fixture blocks, inside the upper die plate are provided with clamping grooves.

Preferably, the lower end of the split upper die is fixedly connected with a plurality of forming male dies, and the accommodating spaces among the forming male dies are used for accommodating the cutting-off tools.

Preferably, the upper end of the split lower die is provided with a plurality of forming female dies matched with the forming male dies, and a plurality of accommodating spaces between the forming female dies form cutting grooves matched with the cutting knives.

Preferably, a return spring is arranged on the guide post, and two ends of the return spring are respectively connected with the lower die base and the upper die base.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a mould structure of components of a whole that can function independently structure, when carrying out stamping forming, it moves down to drive the cutting off sword by drive hydraulic column, cooperate with cutting off the groove and will set up the work piece board on split type lower mould and cut off, after cutting off the process and accomplish, the fixture block of drive hydraulic column both sides gets into the inside draw-in groove of cope match-plate pattern, later move down the cope match-plate pattern by drive hydraulic column drive, the cope match-plate pattern moves down in-process shaping terrace die and shaping die will be become the work piece of specific structure by the work piece board of cutting off punching press respectively, accomplish stamping forming processing, during later the die sinking, drive hydraulic column goes upward, under reset spring's spring action, the cope match-plate pattern shifts up and resets, when the cope match-plate pattern reachs the upper die base position, drive hydraulic column continues to go upward, under the tensile action of going upward, inside the fixture block withdrawal spout of upper surface for the inclined plane, later drive hydraulic column shifts up the initial position, thereby realize that one-time punching process accomplishes work piece board cutting and work piece twice technology simultaneously, the shaping process step of shortening, very big improvement stamping forming efficiency.

Drawings

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

FIG. 2 is an exploded view of the present invention;

fig. 3 is a cross-sectional view of the present invention.

The reference numbers in the figures are:

1. a lower die holder; 2. a guide post; 3. an upper die holder; 4. mounting a template; 5. a split type lower die; 501. forming a female die; 502. cutting off the groove; 6. a split type upper die; 601. forming a male die; 7. driving the hydraulic column; 701. a clamping block; 702. ejecting a spring; 8. a cutting knife; 9. a return spring.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-3, a split type fashioned five metals precision mold, including die holder 1, 1 upper end four corners fixedly connected with of die holder 1 is vertical upwards the guide post 2 that extends, 2 upper ends fixedly connected with upper die base 3 of guide post, 1 upper end fixedly connected with split type lower mould 5 of die holder, be provided with cope match-plate pattern 4 between upper die base 3 and the die holder 1, 4 four corners of cope match-plate pattern pass through linear bearing and 2 sliding connection of guide post, 4 lower extremes fixedly connected with of cope match- plate pattern 6, 6 middle parts are provided with cutting off cutter 8 on the split type mould, 8 upper ends fixedly connected with of cutting off cutter drives hydraulic column 7, it runs through cope match-plate pattern 4 and cope match-plate pattern 3 and extends to 3 tops of upper die base and is connected with outside hydraulic means to drive hydraulic column 7.

The fixture block chute has been seted up to drive hydraulic post 7 lower extreme both sides, the inside sliding connection of fixture block chute has fixture block 701, the inside bottom of fixture block chute is provided with ejecting spring 702, ejecting spring 702 both ends respectively with fixture block chute bottom and fixture block 701 fixed connection, the fixture block 701 upper surface is the inclined plane, draw-in groove 401 has been seted up to the inside and fixture block 701 corresponding position department of cope match-plate pattern 4, drive hydraulic post 7 descends the in-process, when fixture block 701 removes to draw-in groove 401 position department, under ejecting spring 702's elastic force effect, inside fixture block 701 gets into draw-in groove 401, make drive hydraulic post 7 and cope match-plate pattern 4 joint, and then drive cope match-plate pattern 4 along with the stable moving down of drive hydraulic post 7.

The lower end of the split type upper die 6 is fixedly connected with a plurality of forming male dies 601, the forming male dies 601 can be designed to be of the same structure or different structures according to actual processing requirements, accommodating spaces among the forming male dies 601 are used for accommodating the cutting knives 8, the upper end of the split type lower die 5 is provided with a plurality of forming female dies 501 matched with the forming male dies 601, the accommodating spaces among the forming female dies 501 form cutting grooves 502 matched with the cutting knives 8, in the forming process, the forming workpiece plates are firstly cut off and separated into a plurality of small workpiece plates by the matching of the cutting knives 8 and the cutting grooves 502, and then the small workpiece plates are formed into processing workpieces through punch forming by the matching of the forming male dies 601 and the forming female dies 501.

Be provided with reset spring 9 on the guide post 2, reset spring 9 both ends are connected with lower bolster 1 and upper die base 3 respectively, and reset spring 9 exerts the die sinking force to cope match-plate pattern 4 at the die sinking in-process, makes cope match-plate pattern 4 reset to initial position.

The utility model discloses when carrying out stamping forming, at first set up the work piece board on split type lower mould 5, later move down by drive hydraulic column 7 drive cutting off sword 8, cooperate with cutting off groove 502 and will set up the work piece board on split type lower mould 5 and cut off, after cutting off the process and accomplish, when fixture block 701 removes to draw-in groove 401 position department, under ejection spring 702's elastic force, fixture block 701 gets into inside draw-in groove 401, make drive hydraulic column 7 and cope match-plate pattern 4 joint, later move down by drive hydraulic column 7 drive cope match-plate pattern 4, cope match-plate pattern 4 moves down in-process shaping terrace die 601 and shaping die 501 work piece that the work piece board that will cut off becomes specific structure respectively, accomplish stamping forming processing, later, when later, drive hydraulic column 7 goes upward, under reset spring 9's elastic force, cope match-plate pattern 4 shifts up and resets, when cope match-plate pattern 4 reachs upper die base 3 position, drive hydraulic column 7 continues to go upward, under the upward pulling force effect, the fixture block 701 that the upper surface is the inclined plane is inside the fixture block, later, it shifts up to initial position to move up to the initial position by drive hydraulic column 7 drive cutting off sword 8 by drive.

To sum up, the utility model has the advantages that: the die structure with the split structure is adopted, when punch forming is carried out, two processes of workpiece plate cutting and workpiece punch forming are completed simultaneously in one-step punching process, the forming procedure steps of the stamping part are shortened, the processing time is reduced, and the forming efficiency of the stamping part is greatly improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a split type fashioned accurate mould of five metals, a serial communication port, including die holder (1), vertical guide post (2) that upwards extends of die holder (1) upper end four corners fixedly connected with, guide post (2) upper end fixedly connected with upper die base (3), the split type lower mould (5) of die holder (1) upper end fixedly connected with, be provided with cope match-plate pattern (4) between upper die base (3) and die holder (1), linear bearing and guide post (2) sliding connection are passed through in cope match-plate pattern (4) four corners, cope match-plate pattern (4) lower extreme fixedly connected with is split type to be gone up mould (6), split type last mould (6) middle part is provided with cutting off cutter (8), cutting off cutter (8) upper end fixedly connected with drives hydraulic column (7), it runs through cope match-plate pattern (4) and upper die base (3) and extends to be connected with outside hydraulic means to drive hydraulic column (7).

2. The precision hardware mold for split molding according to claim 1, wherein two sides of the lower end of the driving hydraulic column (7) are provided with a fixture block sliding groove, the inside of the fixture block sliding groove is slidably connected with a fixture block (701), the bottom inside the fixture block sliding groove is provided with an ejection spring (702), two ends of the ejection spring (702) are respectively and fixedly connected with the bottom of the fixture block sliding groove and the fixture block (701), the upper surface of the fixture block (701) is an inclined surface, and a clamping groove (401) is formed in the upper mold plate (4) at a position corresponding to the fixture block (701).

3. The precision hardware mould as claimed in claim 2, wherein a plurality of forming male moulds (601) are fixedly connected to the lower end of the split upper mould (6), and a plurality of accommodating spaces between the forming male moulds (601) are used for accommodating cutting knives (8).

4. The precision hardware mould as claimed in claim 3, wherein a plurality of forming female moulds (501) matched with the forming male mould (601) are arranged at the upper end of the split lower mould (5), and a plurality of cutting grooves (502) matched with the cutting knives (8) are formed in the accommodating space between the forming female moulds (501).

5. The precision hardware mould for split forming according to claim 4, wherein a return spring (9) is arranged on the guide post (2), and two ends of the return spring (9) are respectively connected with the lower die holder (1) and the upper die holder (3).

Images