CN217550982U

CN217550982U - Stamping die with positioning structure for automobile parts

Info

Publication number: CN217550982U
Application number: CN202221173194.1U
Authority: CN
Inventors: 葛海波; 田威
Original assignee: Taicang Weishengjia Mould Co ltd
Current assignee: Taicang Weishengjia Mould Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-10-11
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses an auto parts is with stamping die who has location structure, mould, punching press lower mould, go up fixing base and lower fixing base including the punching press, it sets up directly over lower fixing base to go up the fixing base, the mould sets up in last fixing base bottom in the punching press, the punching press lower mould sets up in fixing base top down, the mould sets up directly over the punching press lower mould in the punching press, punching press lower mould bottom is equipped with frame shape positioning pressing plate, the holding tank has all been seted up in punching press lower mould bottom four corners, the inside fixedly connected with telescopic link of holding tank. The utility model discloses a mould bottom sets up frame positioning pressing plate in the punching press, and frame positioning pressing plate contacts with blank panel earlier during the compound die, can extrude the location to blank panel four sides with the help of frame positioning pressing plate, and when the mould extrudeed blank panel in the punching press, can prevent that blank panel four sides from taking place to curl up through the extrusion of frame positioning pressing plate, is favorable to improving auto parts's shaping quality.

Description

Stamping die with positioning structure for automobile parts

Technical Field

The utility model relates to an auto parts processing technology field, concretely relates to auto parts is with stamping die who has location structure.

Background

The mould is used for obtaining various moulds and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, with different molds being made up of different parts. The method realizes the processing of the shape of an article mainly through the change of the physical state of a formed material. Plain has the designation of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

When the existing stamping die for the automobile parts is used, a blank plate cannot be positioned, four edges of the blank plate are prone to warping during die assembly, and the improvement of the forming quality of the automobile parts is not facilitated.

Therefore, it is necessary to provide a stamping die for automobile parts with a positioning structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an auto parts is with stamping die who has location structure to current stamping die for auto parts can't fix a position blank panel when using in the solution technology, and blank panel four sides take place easily to curl up during the compound die, are unfavorable for improving auto parts's shaping quality's problem.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an auto parts is with stamping die who has location structure, includes mould, punching press lower mould, goes up fixing base and lower fixing base in the punching press, it sets up directly over the fixing base down to go up the fixing base, the mould sets up in last fixing base bottom in the punching press, the punching press lower mould sets up in the fixing base top down, punching press lower mould bottom is equipped with frame shape location clamp plate, the holding tank has all been seted up in punching press lower mould bottom four corners, the inside fixedly connected with telescopic link of holding tank, the telescopic link bottom extend to the holding tank outside and with frame shape location clamp plate fixed connection, the extrusion spring has been cup jointed in the telescopic link outside, the extrusion spring sets up inside the holding tank, the extrusion spring bottom extends to the holding tank outside and offsets tightly with frame shape location clamp plate.

Preferably, the bottom of the frame-shaped positioning pressing plate is fixedly connected with a non-slip mat, the non-slip mat is made of rubber materials, the top of the lower stamping die is provided with an object placing groove, the frame-shaped positioning pressing plate is matched with the object placing groove, and the non-slip mat can improve the friction force between the frame-shaped positioning pressing plate and the blank plate.

Preferably, the equal fixedly connected with bolt in mould top four corners is gone up in the punching press, the through-hole has been seted up on the upper fixing base surface, through-hole quantity is established to four, four through-hole evenly distributed is on the upper fixing base surface.

Preferably, four the through-hole respectively with four the bolt phase-match, bolt top run through the through-hole and threaded connection has lock nut, and the mould is connected in detachable between mould and the last fixing base in the punching press, conveniently maintains or changes the mould on the punching press.

Preferably, the equal fixedly connected with spacing stake in punching press lower mould bottom four corners, the spacing groove has been seted up at lower fixing base top, spacing groove quantity is established to four, four spacing groove evenly distributed is on lower fixing base surface.

Preferably, four the spacing groove respectively with four spacing stake phase-match, spacing stake is pegged graft mutually with spacing groove, and the punching press lower mould is connected with detachable between the lower fixing base, conveniently maintains or changes the punching press lower mould.

Preferably, the guide rods are fixedly connected to four corners of the bottom of the upper fixing seat, the sleeves are fixedly connected to four corners of the top of the lower fixing seat, the sleeves are matched with the guide rods, and the die assembly accuracy can be improved through the guide of the guide rods and the sleeves.

Preferably, the four sides of the bottom of the lower fixing seat are fixedly connected with fixing foot plates, mounting holes are formed in the surfaces of the fixing foot plates, and the lower fixing seat can be fixedly mounted by means of the fixing foot plates.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the frame-shaped positioning pressing plate is arranged at the bottom of the upper stamping die, the frame-shaped positioning pressing plate contacts with the blank plate firstly during die assembly, four edges of the blank plate can be extruded and positioned by means of the frame-shaped positioning pressing plate, when the upper stamping die extrudes the blank plate, the four edges of the blank plate can be prevented from being warped through the extrusion of the frame-shaped positioning pressing plate, and the improvement of the forming quality of automobile parts is facilitated;

2. through set up telescopic link and extrusion spring in the holding tank of mould bottom in the punching press, the telescopic link provides the support for the extrusion spring, can push out frame shape positioning pressure plate downwards with the help of the extrusion spring to frame shape positioning pressure plate takes precedence to contact with blank panel when ensureing the compound die, sets up the slipmat in frame shape positioning pressure plate bottom, can improve the limiting displacement of frame shape positioning pressure plate to blank panel through the slipmat.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the mold closing device of the present invention;

fig. 3 is a schematic structural view of the upper stamping die and the upper fixing seat of the present invention;

FIG. 4 is a schematic structural view of the lower stamping die and the lower fixing seat of the present invention;

fig. 5 is a partial structural sectional view of the present invention.

Description of the reference numerals:

1. stamping an upper die; 2. stamping a lower die; 3. an upper fixed seat; 4. a lower fixed seat; 5. a frame-shaped positioning pressing plate; 6. accommodating a tank; 7. a telescopic rod; 8. extruding the spring; 9. a non-slip mat; 10. a storage groove; 11. a bolt; 12. a through hole; 13. locking the nut; 14. limiting piles; 15. a limiting groove; 16. a guide bar; 17. a sleeve; 18. a fixed foot plate; 19. and (7) installing holes.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a stamping die with location structure for auto parts as shown in fig. 1-5, mould 1, punching press lower mould 2, go up fixing base 3 and lower fixing base 4 on the punching press, it sets up directly over lower fixing base 4 to go up fixing base 3, mould 1 sets up in last fixing base 3 bottom in the punching press, punching press lower mould 2 sets up in 4 tops of lower fixing base, mould 1 sets up directly over punching press lower mould 2 in the punching press, 2 bottoms of punching press lower mould are equipped with frame shape positioning plate 5, holding tank 6 has all been seted up in 2 bottom four corners of punching press lower mould, the inside fixedly connected with telescopic link 7 of

holding tank

6, 7 bottoms of telescopic link extend to the 6 outsides of holding tank and with frame shape positioning plate 5 fixed connection, extrusion spring 8 has been cup jointed in the 7 outsides of telescopic link, extrusion spring 8 sets up inside holding

tank

6, 8 bottoms of extrusion spring extend to the 6 outsides of holding tank and offset tightly with frame shape positioning plate 5.

The bottom of the frame-shaped positioning pressing plate 5 is fixedly connected with an anti-slip pad 9, the anti-slip pad 9 is made of rubber materials, the top of the lower stamping die 2 is provided with an article placing groove 10, and the frame-shaped positioning pressing plate 5 is matched with the article placing groove 10.

Equal fixedly connected with bolt 11 in 1 top four corners on the punching press, go up 3 surfaces of fixing base and seted up through-hole 12, through-hole 12 quantity is established to four, four through-hole 12 evenly distributed is on 3 surfaces of last fixing base.

The four through holes 12 are respectively matched with the four bolts 11, and the top ends of the bolts 11 penetrate through the through holes 12 and are in threaded connection with locking nuts 13.

2 equal fixedly connected with in bottom four corners of punching press lower mould 14 spacing stake, spacing groove 15 has been seted up at lower fixing base 4 top, spacing groove 15 quantity is established to four, four 15 evenly distributed in spacing groove are on lower fixing base 4 surface.

The four limiting grooves 15 are respectively matched with the four limiting piles 14, and the limiting piles 14 are connected with the limiting grooves 15 in an inserted mode.

The four corners of the bottom of the upper fixing seat 3 are fixedly connected with guide rods 16, the four corners of the top of the lower fixing seat 4 are fixedly connected with sleeves 17, and the sleeves 17 are matched with the guide rods 16.

Four sides of the bottom of the lower fixing seat 4 are fixedly connected with fixing foot plates 18, and mounting holes 19 are formed in the surfaces of the fixing foot plates 18.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, when the utility model is used, firstly, the upper fixing seat 3 is installed at the bottom of the working end of a punching press type press machine, then the lower fixing seat 4 is installed at the top of the working table of the punching press type press machine, then a blank plate is placed in the object placing groove 10 at the top of the lower punching press die 2, then the upper fixing seat 3 and the upper punching press die 1 are pushed to press down by the punching press type press machine, along with the pressing down of the upper fixing seat 3 and the upper punching press die 1, the frame-shaped positioning pressing plate 5 is firstly contacted with the blank plate, four sides of the blank plate can be extruded and positioned by the frame-shaped positioning pressing plate 5, when the blank plate is extruded by the upper punching press die 1, the four sides of the blank plate can be prevented from curling by the extrusion of the frame-shaped positioning pressing plate 5, and the forming quality of automobile parts can be improved;

referring to the description attached drawings 1-5, when using the utility model discloses the time, through set up telescopic link 7 and extrusion spring 8 in the holding tank 6 of mould 1 bottom on the punching press, telescopic link 7 provides the support for extrusion spring 8, can release frame shape positioning pressure plate 5 downwards with the help of extrusion spring 8 to frame shape positioning pressure plate 5 takes the lead to and contacts with blank panel when guaranteeing the compound die, sets up slipmat 9 in frame shape positioning pressure plate 5 bottom, can improve the limiting displacement of frame shape positioning pressure plate 5 to blank panel through slipmat 9.

Claims

1. The utility model provides an auto parts is with stamping die who has location structure, includes mould (1) in the punching press, punching press lower mould (2), goes up fixing base (3) and lower fixing base (4), its characterized in that: go up fixing base (3) and set up directly over lower fixing base (4), mould (1) sets up in last fixing base (3) bottom in the punching press, punching press lower mould (2) set up in fixing base (4) top down, mould (1) set up directly over punching press lower mould (2) in the punching press, punching press lower mould (2) bottom is equipped with frame shape positioning clamp plate (5), holding tank (6) have all been seted up in punching press lower mould (2) bottom four corners, inside fixedly connected with telescopic link (7) of holding tank (6), telescopic link (7) bottom extend to the holding tank (6) outside and with frame shape positioning clamp plate (5) fixed connection, extrusion spring (8) have been cup jointed in the telescopic link (7) outside, extrusion spring (8) set up inside holding tank (6), extrusion spring (8) bottom extend to the holding tank (6) outside and offset tightly with frame shape positioning clamp plate (5).

2. The press-die with positioning structure for automobile parts according to claim 1, characterized in that: the bottom of the frame-shaped positioning pressing plate (5) is fixedly connected with an anti-slip pad (9), the anti-slip pad (9) is made of rubber materials, the top of the lower stamping die (2) is provided with an object placing groove (10), and the frame-shaped positioning pressing plate (5) is matched with the object placing groove (10).

3. The press-die with positioning structure for automobile parts according to claim 1, characterized in that: the punching press is gone up mould (1) top four corners equal fixedly connected with bolt (11), go up fixing base (3) surface and seted up through-hole (12), through-hole (12) quantity is established to four, four through-hole (12) evenly distributed is on last fixing base (3) surface.

4. The press die for automobile parts having a positioning structure according to claim 3, wherein: the four through holes (12) are respectively matched with the four bolts (11), and the top ends of the bolts (11) penetrate through the through holes (12) and are in threaded connection with locking nuts (13).

5. The press-die with positioning structure for automobile parts according to claim 1, characterized in that: the punching press lower mould (2) bottom four corners equal fixedly connected with spacing stake (14), spacing groove (15) have been seted up at fixing base (4) top down, spacing groove (15) quantity is established to four, four spacing groove (15) evenly distributed is on fixing base (4) surface down.

6. The press-die with positioning structure for automobile parts according to claim 5, characterized in that: the four limiting grooves (15) are respectively matched with the four limiting piles (14), and the limiting piles (14) are connected with the limiting grooves (15) in an inserted mode.

7. The press-die with positioning structure for automobile parts according to claim 1, characterized in that: go up equal fixedly connected with guide arm (16) in fixing base (3) bottom four corners, the equal fixedly connected with sleeve (17) in lower fixing base (4) top four corners, sleeve (17) and guide arm (16) phase-match.

8. The press-die with positioning structure for automobile parts according to claim 1, characterized in that: the four sides of the bottom of the lower fixing seat (4) are fixedly connected with fixing foot plates (18), and mounting holes (19) are formed in the surfaces of the fixing foot plates (18).