CN215544221U

CN215544221U - Mould is used in auto parts production

Info

Publication number: CN215544221U
Application number: CN202120637588.7U
Authority: CN
Inventors: 金志亮
Original assignee: Wuxi Chengteng Precision Machinery Manufacturing Co ltd
Current assignee: Wuxi Chengteng Precision Machinery Manufacturing Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2022-01-18
Anticipated expiration: 2031-03-30

Abstract

The utility model relates to the technical field of automobile part production, in particular to a mold for automobile part production, which comprises a mold main body, wherein an upper mold structure is fixedly arranged at the top end of the inner wall of the mold main body, the upper mold structure comprises a top plate, the top plate is fixedly connected with the top end of the inner wall of the mold main body, a hydraulic cylinder is fixedly arranged at the bottom of the top plate, a first piston rod is movably connected inside the hydraulic cylinder, an upper mold is fixedly arranged at one end, away from the hydraulic cylinder, of the first piston rod, a pressing plate is arranged at the middle position of the bottom of the upper mold, and a lower mold structure is fixedly arranged at the bottom end of the inner wall of the mold main body. Through push pedal pressure disappearance gradually, the slider receives the contractile force recovery normal position of second spring, drives the connecting rod upward movement, and the connecting rod drives the push pedal and makes push pedal upward movement to ejecting part can realize the drawing of patterns, has improved work efficiency greatly.

Description

Mould is used in auto parts production

Technical Field

The utility model relates to the technical field of automobile part production, in particular to a mold for automobile part production.

Background

Along with the continuous improvement of the living standard of people at present, the demand on automobiles is gradually increased, the development of the automobile manufacturing industry is promoted, in the automobile production process, automobile parts are various, most parts are produced by adopting a mold compression mode, along with the increase of the automobile sales volume, the demand of the automobile parts is also increased, and therefore production equipment in a workshop can operate uninterruptedly.

And after traditional compression mould for auto parts production was accomplished in the part compression during, the part is difficult for the drawing of patterns, needs manual fit to carry out the drawing of patterns, and is consuming time power more, reduces work efficiency, and traditional compression mould for auto parts production goes up the mould and can be stained with the sweeps under the function of long-time work, needs the manual work to regularly clear up the influence efficiency, can the greatly reduced output for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a compression die for producing automobile parts.

In order to achieve the purpose, the utility model adopts the following technical scheme: a mold for producing automobile parts comprises a mold main body, wherein an upper mold structure is fixedly mounted at the top end of the inner wall of the mold main body and comprises a top plate, the top plate is fixedly connected with the top end of the inner wall of the mold main body, a hydraulic cylinder is fixedly mounted at the bottom of the top plate, a first piston rod is movably connected inside the hydraulic cylinder, an upper mold is fixedly mounted at one end, away from the hydraulic cylinder, of the first piston rod, the bottom of the upper mold is provided with a pressing plate at the middle position, a lower mold structure is fixedly mounted at the bottom end of the inner wall of the mold main body and comprises a lower mold, the lower mold is fixedly connected with the bottom end of the inner wall of the mold main body, a punching hole is formed at the middle position of the top of the lower mold, the lower mold structure is of a hollow structure, a supporting structure is fixedly mounted at the middle position of the bottom of the lower mold, prop up the structure and include the push pedal, sliding connection between the push pedal and the inside that punches a hole, the bottom fixed mounting of push pedal has the bracing piece, the one end that the push pedal was kept away from to the bracing piece is provided with the bolt, the bracing piece has the connecting rod through bolted hinge, the one end that the bracing piece was kept away from to the connecting rod articulates there is the slider, fixedly connected with second spring between the relative one side of slider.

Preferably, the hinge is arranged on the side wall of one side of the front face of the die main body, and the die main body is rotatably connected with the dustproof door through the hinge.

Preferably, circular grooves are formed in the two sides, located on the punched hole, of the top of the lower die, and a cleaning assembly is fixedly mounted at one end, close to the punched hole, of each circular groove.

Preferably, the bottom of the upper die is fixedly provided with short rods at positions close to four corners, and the shape and size of the four short rods are matched with the shape and size of the circular groove.

Preferably, the cleaning assembly comprises a sleeve, the sleeve is fixedly connected with the top of the lower die, a second piston rod is connected to the inner wall of the top of the sleeve in a sliding mode, and a brush is fixedly mounted at one end, far away from the sleeve, of the second piston rod.

Preferably, one end of the second piston rod, which is located between the sleeve and the brush, is sleeved with a first spring, and two ends of the first spring are fixedly connected with the outer surface of the sleeve and the outer surface of the second piston rod respectively.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the automobile part punching device, due to the fact that the supporting structure is arranged, when the automobile part needs to be punched, the hydraulic cylinder drives the first piston rod to extend, the pressing plate is driven to move downwards towards the inner wall of the punched hole, the pressing plate presses the part to enable the part to generate pressure towards the push plate, the push plate drives the supporting rod to move downwards, the supporting rod drives the connecting rod through the bolt to fix the connecting rod, the connecting rod drives the sliding block to slide towards the left side and the right side, when the first piston rod contracts, the pressure of the push plate gradually disappears, the sliding block recovers to the original position after being subjected to the contraction force of the second spring, the connecting rod is driven to move upwards, the connecting rod drives the push plate to enable the push plate to move upwards, and therefore the part is ejected, demolding can be achieved, and working efficiency is greatly improved.

2. According to the utility model, by arranging the cleaning component, when the automobile part is punched, the hydraulic cylinder drives the first piston rod to move upwards, the first piston rod drives the upper die, the upper die drives the pressing plate to move upwards, so that the pressing plate moves upwards to extrude the brush, and the brush drives the second piston rod to move towards the interior of the sleeve through the first spring, so that the brush is tightly attached to the pressing plate, the cleaning effect is achieved in the process of moving the pressing plate upwards and downwards, and the service life of the die can be prolonged.

Drawings

Fig. 1 is a schematic perspective view of a mold for producing automobile parts according to the present invention;

fig. 2 is a schematic top view of a mold for producing automobile parts according to the present invention;

fig. 3 is a schematic structural view of a mold for producing automobile parts according to the present invention;

fig. 4 is a schematic side view of the mold for producing automobile parts according to the present invention;

illustration of the drawings:

1. a mold body; 2. a hinge; 3. a dust-proof door; 4. an upper mold structure; 401. a top plate; 402. a hydraulic cylinder; 403. a first piston rod; 404. an upper die; 405. a short bar; 406. pressing a plate; 5. a lower mold structure; 501. punching; 502. a lower die; 503. a circular groove; 6. a cleaning assembly; 601. a sleeve; 602. a second piston rod; 603. a first spring; 604. a brush; 7. a supporting device; 701. pushing the plate; 702. a connecting rod; 703. a slider; 704. a second spring; 705. a bolt; 706. a support rod.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 3, the present invention relates to a mold for producing automobile parts, which includes a mold main body 1, an upper mold structure 4 is fixedly installed on the top end of the inner wall of the mold main body 1, a lower mold structure 5 is fixedly installed on the bottom end of the inner wall of the mold main body 1, a cleaning component 6 is installed at one end of a circular groove 503 close to a punching hole 501, the lower mold structure 5 is a hollow structure, a supporting structure 7 is fixedly installed at the middle position of the bottom of a lower mold 502, and the supporting structure 7 is provided.

The specific arrangement and function of the lower supporting structure 7 and the cleaning assembly 6 will be described in detail below.

As shown in fig. 2, lower mold structure 5 is a hollow structure, the bottom of lower mold 502 is located intermediate position fixed mounting and has a supporting structure 7, supporting structure 7 includes a push plate 701, sliding connection between push plate 701 and the inside of punching a hole 501, bottom fixed mounting support rod 706 of push plate 701, the one end of support rod 706 far away from push plate 701 is provided with bolt 705, support rod 706 articulates through bolt 705 has connecting rod 702, the one end of connecting rod 702 far away from support rod 706 articulates has slider 703, looks fixedly connected with second spring 704 between the relative one side of slider 703, receive the shrink power of second spring 704 through slider 703 and resume the normal position, drive connecting rod 702 upward movement, connecting rod 702 drives push plate 701 and makes push plate 701 upward movement, thereby ejecting part, can realize the drawing of patterns, and greatly improve work efficiency.

The effect that its whole prop up 7 of structure and reach does, prop up structure 7 through setting up, when needing to carry out the punching press to auto parts, pneumatic cylinder 402 drives first piston rod extension 403, drive clamp plate 406 to punch a hole 501 inner wall downstream, clamp plate 406 presses the part and makes it produce pressure to push pedal 701, make push pedal 701 drive bracing piece 706 downstream, bracing piece 706 passes through bolt 705 fixed connection pole 702, make connecting rod 702 drive slider 703 slide to left and right sides, when first piston rod 403 contracts, push pedal 701 pressure disappears gradually, slider 703 receives the contractile force recovery normal position of second spring 704, drive connecting rod 702 upward movement, connecting rod 702 drives push pedal 701 and makes push pedal 701 upward movement, thereby ejecting part, can realize the drawing of patterns, and greatly improved work efficiency.

As shown in fig. 3, the cleaning assembly 6 includes a sleeve 601, the sleeve 601 is fixedly connected to the top of the lower mold 502, a second piston rod 602 is slidably connected to the inner wall of the top of the sleeve 601, a brush 604 is fixedly mounted at an end of the second piston rod 602 away from the sleeve 601, a first spring 603 is sleeved at an end of the second piston rod 602 between the sleeve 601 and the brush 604, two ends of the first spring 603 are fixedly connected to the outer surface of the sleeve 601 and the outer surface of the second piston rod 602, and the brush 604 drives the second piston rod 602 to move towards the inside of the sleeve 601 through the first spring 603, so that the brush 604 is tightly attached to the pressing plate 406, which plays a cleaning role during the up-and-down movement of the pressing plate 406, and can prolong the service life of the mold.

The effect that its whole clean subassembly 6 reaches is, through setting up clean subassembly 6, when the punching press is finished to auto parts, pneumatic cylinder 402 drives first piston rod 403 upward movement, first piston rod 403 drives last mould 404, it drives clamp plate 406 upward movement to go up mould 404, make clamp plate 406 upward movement extrude brush 604, brush 604 drives second piston rod 602 through first spring 603 to the inside motion of sleeve 601, make brush 604 hug closely on clamp plate 406, play the cleaning action in clamp plate 406 up-and-down motion process, can improve the working life of mould.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description to other fields, but any simple modification, equivalent change and change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a mould is used in auto parts production, includes mould main part (1), its characterized in that: the inner wall top end of the die main body (1) is fixedly provided with an upper die structure (4), the upper die structure (4) comprises a top plate (401), the top plate (401) is fixedly connected with the inner wall top end of the die main body (1), the bottom of the top plate (401) is fixedly provided with a hydraulic cylinder (402), the inner part of the hydraulic cylinder (402) is movably connected with a first piston rod (403), one end, away from the hydraulic cylinder (402), of the first piston rod (403) is fixedly provided with an upper die (404), the bottom of the upper die (404) is positioned at the middle position and provided with a pressing plate (406), the inner wall bottom end of the die main body (1) is fixedly provided with a lower die structure (5), the lower die structure (5) comprises a lower die (502), the lower die (502) is fixedly connected with the inner wall bottom end of the die main body (1), the top of the lower die (502) is positioned at the middle position and provided with a punching hole (501), lower mould structure (5) are hollow structure, the bottom of lower mould (502) is located intermediate position fixed mounting and has props up structure (7), prop up structure (7) including push pedal (701), sliding connection between the inside of push pedal (701) and punch a hole (501), the bottom fixed mounting of push pedal (701) has bracing piece (706), the one end that push pedal (701) were kept away from in bracing piece (706) is provided with bolt (705), bracing piece (706) articulate through bolt (705) has connecting rod (702), the one end that bracing piece (706) were kept away from in connecting rod (702) articulates has slider (703), fixedly connected with second spring (704) between the relative one side of slider (703).

2. The mold for producing automobile parts according to claim 1, characterized in that: the side wall of one side of the front face of the die main body (1) is provided with a hinge (2), and the die main body (1) is rotatably connected with a dustproof door (3) through the hinge (2).

3. The mold for producing automobile parts according to claim 1, characterized in that: circular grooves (503) are formed in the two sides, located on the punched holes (501), of the top of the lower die (502), and cleaning assemblies (6) are fixedly mounted at one ends, close to the punched holes (501), of the circular grooves (503).

4. The mold for producing automobile parts according to claim 1, characterized in that: the bottom of the upper die (404) is fixedly provided with short rods (405) at positions close to four corners, and the shapes and sizes of the four short rods (405) are matched with those of the circular groove (503).

5. The mold for producing automobile parts according to claim 3, characterized in that: the cleaning assembly (6) comprises a sleeve (601), the sleeve (601) is fixedly connected with the top of the lower die (502), a second piston rod (602) is connected to the inner wall of the top of the sleeve (601) in a sliding mode, and a brush (604) is fixedly mounted at one end, far away from the sleeve (601), of the second piston rod (602).

6. The mold for producing automobile parts according to claim 5, characterized in that: one end of the second piston rod (602) located between the sleeve (601) and the brush (604) is sleeved with a first spring (603), and two ends of the first spring (603) are fixedly connected with the outer surface of the sleeve (601) and the outer surface of the second piston rod (602) respectively.