Stamping equipment for automobile part production

Abstract

The utility model relates to the technical field of automobile part production, in particular to stamping equipment for automobile part production, which comprises a base, a lower die holder is slidably connected to the upper end face of the base, a groove is formed in the upper end face of the lower die holder, and a supporting table is slidably connected into the groove. A plurality of first springs which are uniformly distributed are fixedly connected between the upper end of the interior of the first storage groove and the lower end of the interior of the groove, a metal plate is subjected to punch forming, and when the hydraulic cylinder drives the upper die base to move upwards, the multiple first springs rebound, and the multiple first springs push the supporting table to move upwards to be reset; a groove is formed in the upper die base, then the punched automobile sheet metal part is pushed out of the groove, so that the punched automobile sheet metal part is conveniently discharged, then a stepping motor is matched with a screw and a sliding block to drive the lower die base to move leftwards, the lower die base is moved out from the lower portion of the upper die base, and therefore manual discharging of the automobile sheet metal part from the lower portion of the upper die base is not needed; and dangers in the feeding and discharging process are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts production, and specifically discloses a stamping equipment for automobile part production. BACKGROUND

[0002] Automobiles are gradually becoming a necessary means of transportation for every family, and an automobile is a kind of precision instrument assembled by various parts, in the automobile manufacturing process, sheet metal parts are an important component of the automobile body. The quality of the automobile sheet metal parts directly affects the appearance and performance of the automobile. Stamping is one of the commonly used processing techniques in automobile sheet metal production, and metal plates can be processed into various shaped sheet metal parts through a stamping device.

[0003] The existing stamping equipment for automobile part production, after stamping is completed, the automobile sheet metal part is extruded into the lower die seat by the upper die seat, which causes the deformation part of the automobile sheet metal part to be possibly stuck in the lower die seat after stamping, resulting in the inconvenience of discharging the stamped automobile sheet metal part. At the same time, after the automobile sheet metal part is stamped, the automobile sheet metal part needs to be taken out from below the stamping head by manual operation, and then the metal plate to be stamped is placed below the stamping head of the stamping device by manual operation again. This operation has certain risks. SUMMARY

[0004] The utility model provides a kind of stamping equipment for automobile part production, it is convenient to discharge the automobile sheet metal part stamped, and the automobile sheet metal part does not need to be discharged from below the stamping head by manual operation, to avoid the danger in the process of discharging.

[0005] The utility model is realized as follows: a kind of stamping equipment for automobile part production, including base, the upper end surface of the base is slidably connected with lower die seat, the upper end surface of the lower die seat is provided with recess, the inside of the recess is slidably connected with support table, the lower end surface of the support table is provided with first receiving groove, the inside upper end of the first receiving groove is fixedly connected with the inside lower end of recess with a plurality of evenly distributed first spring;

[0006] The upper end surface of the base is fixedly connected with L-shaped plate, the upper end surface of the L-shaped plate is installed with hydraulic cylinder, the output end of the hydraulic cylinder extends to the lower of L-shaped plate and is fixedly connected with the upper die seat matched with support table;

[0007] The outer wall of the upper die seat is provided with material withdrawing mechanism.

[0008] As a kind of stamping equipment for automobile parts production of the utility model, the material returning mechanism includes the mounting plate fixedly connected to the upper end of the outer wall of upper die holder, the lower end surface of the mounting plate is provided with a plurality of second receiving grooves evenly distributed, the lower portion of the mounting plate is provided with the material returning ring sleeved on the outer wall of upper die holder, the upper end surface of the material returning ring is fixedly connected with a plurality of evenly distributed slide rods, the upper end of a plurality of slide rods respectively passes through a plurality of second receiving grooves and extends to the upper portion of the mounting plate, the slide rod is slidably connected with the mounting plate, the second receiving groove is fixedly connected between the inner upper end and the upper end surface of the material returning ring with the second spring sleeved on the outer wall of the slide rod.

[0009] As a kind of stamping equipment for automobile parts production of the utility model, the upper end surface of the base is provided with a chute, the inside of the chute is rotatably connected with a screw rod, and the lower end surface of the lower die holder is fixedly connected with a sliding block threadedly connected with the screw rod.

[0010] As a kind of stamping equipment for automobile parts production of the utility model, the inside of the base is provided with a stepping motor, and the output end of the stepping motor is fixedly connected with a screw rod.

[0011] As a kind of stamping equipment for automobile parts production of the utility model, the upper end surface of the lower die holder is fixedly connected with a plurality of limiting rods evenly distributed and distributed around the groove.

[0012] As a kind of stamping equipment for automobile parts production of the utility model, the support table and the groove are slidably connected through the limiting sliding groove and the limiting sliding block.

[0013] As a kind of stamping equipment for automobile parts production of the utility model, the upper end of the slide rod is fixedly connected with a limiting block.

[0014] The utility model has the advantages that:

[0015] The metal plate is stamped and formed, when the upper die holder is driven by the hydraulic cylinder to move upward, a plurality of first springs rebound, the support table is pushed upward to reset by a plurality of first springs, and then the stamped and formed automobile sheet metal part is pushed out from the groove, so as to facilitate the blanking of the stamped automobile sheet metal part, then the stepping motor drives the lower die holder to move left in cooperation with the screw rod and the sliding block, so that the lower die holder moves out from the lower portion of the upper die holder, and then manual blanking of the automobile sheet metal part from the lower portion of the upper die holder is not needed, so as to avoid danger in the process of blanking. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings used in the specific embodiments or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the present application in the front view in the open state.

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the present application in the front view in the stamping state.

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the present application in the front view in the stamping state.

[0021] In the drawings, 1, base; 2, lower die holder; 3, groove; 4, support table; 5, first storage groove; 6, first spring; 7, L-shaped plate; 8, hydraulic cylinder; 9, upper die holder; 10, mounting plate; 11, second storage groove; 12, material returning ring; 13, slide rod; 14, second spring; 15, sliding groove; 16, screw; 17, sliding block; 18, stepping motor; 19, limiting rod; 20, limiting block. DETAILED DESCRIPTION

[0022] The present application will be further described below in conjunction with the drawings and specific examples to help understand the content of the present application. The methods used in the present application are conventional methods unless otherwise specified; the raw materials and devices used are conventional commercially available products unless otherwise specified.

[0023] Please refer to Figures 1-4 A stamping equipment for automobile part production, including base 1, the upper end surface of base 1 is slidably connected with lower die holder 2, the upper end surface of lower die holder 2 is provided with groove 3, the inside of groove 3 is slidably connected with support table 4, the lower end surface of support table 4 is provided with first storage groove 5, a plurality of uniformly distributed first springs 6 are fixedly connected between the inside upper end of first storage groove 5 and the inside lower end of groove 3.

[0024] The upper end surface of base 1 is fixedly connected with L-shaped plate 7, hydraulic cylinder 8 is installed on the upper end surface of L-shaped plate 7, the output end of hydraulic cylinder 8 extends below L-shaped plate 7 and is fixedly connected with upper die holder 9 matched with support table 4.

[0025] The outer wall of upper die holder 9 is provided with a material returning mechanism.

[0026] In the embodiment, when in use, the metal plate to be punched is placed on the lower die seat 2 and located between the plurality of limiting rods 19, the metal plate is limited by the plurality of limiting rods 19, then the hydraulic cylinder 8 is elongated, the upper die seat 9 is driven by the hydraulic cylinder 8 to move downwards, the lower end surface of the upper die seat 9 abuts against the metal plate, then the upper die seat 9 continues to move downwards, the excess metal plate is sheared by the cooperation between the upper end opening of the groove 3 and the edge of the lower end surface of the upper die seat 9, then the upper die seat 9 pushes the sheared metal plate into the groove 3 and extrudes the supporting table 4 to move downwards to the inside lower end of the groove 3, at this time, the plurality of first springs 6 are shrunk into the first storage groove 5 by the extrusion of the supporting table 4, then the supporting table 4 stops moving and cooperates with the upper die seat 9 to punch and form the sheared metal plate;

[0027] Then the hydraulic cylinder 8 is contracted, the upper die seat 9 is driven by the hydraulic cylinder 8 to move upwards, at the same time, the plurality of first springs 6 rebound, the supporting table 4 is pushed by the plurality of first springs 6 to move upwards to reset, and then the punched and formed automobile sheet metal part is pushed out of the groove 3, so as to facilitate the blanking of the punched automobile sheet metal part, at the same time, since the sheared metal plate waste is sleeved on the outer wall of the upper die seat 9, the sheared metal plate waste sleeved on the outer wall of the upper die seat 9 can be pushed off by the material returning mechanism and falls on the lower die seat 2, then the lower die seat 2 moves to the left, the lower die seat 2 moves out from below the upper die seat 9, so that the automobile sheet metal part does not need to be manually blanked from below the upper die seat 9, and danger in the blanking process is avoided, then the punched automobile sheet metal part and the metal plate waste are taken off from the lower die seat 2.

[0028] As a technical optimization scheme of the utility model, the material returning mechanism comprises a mounting plate 10 fixedly connected to the upper end of the outer wall of the upper die seat 9, a plurality of second storage grooves 11 are formed in the lower end surface of the mounting plate 10, a material returning ring 12 is arranged below the mounting plate 10 and sleeved on the outer wall of the upper die seat 9, a plurality of sliding rods 13 are fixedly connected to the upper end surface of the material returning ring 12 and uniformly distributed, the upper ends of the plurality of sliding rods 13 respectively pass through the plurality of second storage grooves 11 and extend above the mounting plate 10, the sliding rods 13 are slidingly connected with the mounting plate 10, and the second storage grooves 11 are fixedly connected with the upper end surface of the material returning ring 12 and sleeved on the outer wall of the sliding rods 13.

[0029] In the embodiment, when the lower end surface of the upper die seat 9 abuts against the metal plate, the material returning ring 12 abuts against the metal plate, when the upper die seat 9 continues to move downwards to shear the excess metal plate, the upper end surface of the lower die seat 2 blocks the material returning ring 12, the material returning ring 12 slides on the outer wall of the upper die seat 9, the material returning ring 12 drives the plurality of sliding rods 13 to slide and extrudes the plurality of second springs 14 to shrink by the material returning ring 12, and the plurality of second springs 14 are respectively stored in the second storage grooves 11.

[0030] When the upper die holder 9 moves upward, the plurality of second springs 14 rebound, the plurality of second springs 14 push the material return ring 12 to reset, and the metal plate waste sleeved on the outer wall of the upper die holder 9 can be pushed down through the reset material return ring 12.

[0031] As a technical optimization scheme of the utility model, the upper end face of the base 1 is provided with a sliding groove 15, the inside of the sliding groove 15 is rotatably connected with a screw rod 16, and the lower end face of the lower die holder 2 is fixedly connected with a sliding block 17 which is threadedly connected with the screw rod 16.

[0032] In the embodiment, the screw rod 16 rotates, and the screw rod 16 drives the lower die holder 2 to move in cooperation with the sliding block 17.

[0033] As a technical optimization scheme of the utility model, the inside of the base 1 is provided with a stepping motor 18, and the output end of the stepping motor 18 is fixedly connected with the screw rod 16.

[0034] In the embodiment, the screw rod 16 can be driven to rotate by the stepping motor 18.

[0035] As a technical optimization scheme of the utility model, the upper end face of the lower die holder 2 is fixedly connected with a plurality of limiting rods 19 which are uniformly distributed and arranged around the recess 3.

[0036] In the embodiment, the plurality of limiting rods 19 can limit the metal plate.

[0037] As a technical optimization scheme of the utility model, the support table 4 and the recess 3 are slidably connected through a limiting sliding groove and a limiting sliding block.

[0038] In the embodiment, the upward moving distance of the support table 4 can be limited by the limiting sliding groove and the limiting sliding block, so that the support table 4 is prevented from moving out of the recess 3.

[0039] As a technical optimization scheme of the utility model, the upper end of the sliding rod 13 is fixedly connected with a limiting block 20.

[0040] In the embodiment, the limiting block 20 and the sliding rod 13 can limit the material return ring 12, so that the material return ring 12 is prevented from being separated from the outer wall of the upper die holder 9.

[0041] The working principle and use process of the utility model are as follows:

[0042] In use, the metal plate to be punched is placed on the lower die seat 2 and located between the plurality of limiting rods 19, and then the hydraulic cylinder 8 is elongated, the hydraulic cylinder 8 drives the upper die seat 9 to move downwards, and the lower end surface of the material return ring 12 abuts against the metal plate, then the upper die seat 9 continues to move downwards, the excess metal plate is sheared through the cooperation between the upper end opening of the groove 3 and the edge of the lower end surface of the upper die seat 9, then the upper die seat 9 pushes the sheared metal plate into the groove 3, and the support table 4 is extruded to move downwards to the inside lower end of the groove 3, at this time, the plurality of first springs 6 are extruded to be accommodated in the first accommodating grooves 5 through the extrusion of the support table 4, then the support table 4 stops moving, and the sheared metal plate is punched and formed through the cooperation between the support table 4 and the upper die seat 9, at the same time, the upper end surface of the lower die seat 2 blocks the material return ring 12, the material return ring 12 is slid on the outer wall of the upper die seat 9, the plurality of sliding rods 13 are slid through the material return ring 12, and the plurality of second springs 14 are extruded to be accommodated in the second accommodating grooves 11 through the material return ring 12;

[0043] Then the hydraulic cylinder 8 is contracted, the hydraulic cylinder 8 drives the upper die seat 9 to move upwards, at the same time, the plurality of first springs 6 rebound, the plurality of first springs 6 push the support table 4 to move upwards to reset, and then the punched automobile sheet metal part is pushed out of the groove 3, so that the automobile sheet metal part after punching is conveniently discharged, at the same time, the plurality of second springs 14 rebound, the plurality of second springs 14 push the material return ring 12 to reset, the material return ring 12 can push the metal plate waste sleeved on the outer wall of the upper die seat 9 to fall and fall on the lower die seat 2, then the stepping motor 18 drives the screw rod 16 to rotate, the screw rod 16 drives the lower die seat 2 to move left through the cooperation of the sliding block 17, so that the lower die seat 2 moves out from below the upper die seat 9, and then the automobile sheet metal part is discharged from below the upper die seat 9 without manual operation, so that the danger in the discharging process is avoided, and then the punched automobile sheet metal part and the metal plate waste are taken off from the lower die seat 2.

[0044] In the description of the present application, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.

[0045] The above is only a specific embodiment of the present application, and cannot limit the scope of the present application. The replacement of equivalent components or equivalent changes and modifications within the scope of the present application should still be within the scope of the present application.

Claims

1. A stamping apparatus for the production of automotive parts, comprising a base (1), characterized in that: The upper end surface of the base (1) is slidably connected with a lower die seat (2), the upper end surface of the lower die seat (2) is provided with a groove (3), the inside of the groove (3) is slidably connected with a support table (4), the lower end surface of the support table (4) is provided with a first receiving groove (5), and the inside upper end of the first receiving groove (5) is fixedly connected with a plurality of uniformly distributed first springs (6) between the inside lower end of the groove (3). The upper end surface of the base (1) is fixedly connected with an L-shaped plate (7), the upper end surface of the L-shaped plate (7) is provided with a hydraulic cylinder (8), the output end of the hydraulic cylinder (8) extends below the L-shaped plate (7) and is fixedly connected with an upper die seat (9) matched with the support table (4). The outer wall of the upper die seat (9) is provided with a material returning mechanism.

2. The punch press apparatus for producing an automobile part according to claim 1, characterized in that: The material returning mechanism comprises a mounting plate (10) fixedly connected to the upper end of the outer wall of the upper die seat (9), a plurality of second receiving grooves (11) are formed in the lower end surface of the mounting plate (10), a material returning ring (12) is arranged below the mounting plate (10) and sleeved on the outer wall of the upper die seat (9), a plurality of uniformly distributed slide rods (13) are fixedly connected to the upper end surface of the material returning ring (12), the upper ends of the plurality of slide rods (13) respectively pass through the plurality of second receiving grooves (11) and extend above the mounting plate (10), the slide rods (13) are slidably connected with the mounting plate (10), and a second spring (14) sleeved on the outer wall of the slide rod (13) is fixedly connected between the inside upper end of the second receiving groove (11) and the upper end surface of the material returning ring (12).

3. The punch press apparatus for producing an automobile part according to claim 1, characterized in that: The upper end surface of the base (1) is provided with a sliding groove (15), the inside of the sliding groove (15) is rotatably connected with a screw rod (16), and the lower end surface of the lower die seat (2) is fixedly connected with a sliding block (17) threadedly connected with the screw rod (16).

4. The punch press apparatus for producing an automobile part according to claim 3, characterized in that: A stepping motor (18) is mounted in the base (1), and the output end of the stepping motor (18) is fixedly connected with the screw rod (16).

5. The punch press apparatus for producing an automobile part according to claim 1, characterized in that: The upper end surface of the lower die seat (2) is fixedly connected with a plurality of uniformly distributed limiting rods (19) distributed around the groove (3).

6. The punch press apparatus for producing an automobile part according to claim 1, characterized in that: The support table (4) and the groove (3) are slidably connected through limiting sliding grooves and limiting sliding blocks.

7. The punch press apparatus for producing an automobile part according to claim 2, characterized in that: The upper end of the slide rod (13) is fixedly connected with a limiting block (20).

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