CN219597862U

CN219597862U - Automobile stamping part die

Info

Publication number: CN219597862U
Application number: CN202320732158.2U
Authority: CN
Inventors: 王铁军
Original assignee: Rushan Yulong Auto Accessories Co ltd
Current assignee: Rushan Yulong Auto Accessories Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-08-29
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses an automobile stamping part die which comprises two rails and two lower dies, wherein a motor is arranged on the side face of each rail, a screw rod is fixedly connected to an output shaft of the motor, one end of the screw rod penetrates through the outer side wall of each rail and is movably connected with the inner side wall of each rail through the output shaft, two moving blocks are connected to the outer part of each screw rod through threads and are in sliding connection with the rails, the top of each moving block is fixedly connected with the lower die, and a guide post is fixedly connected to the bottom of the inner side of each lower die. The utility model has the advantages of efficient and be convenient for the product drawing of patterns, solved current automobile punching part mould when using, only have one set of station, lower and inconvenient problem of drawing of patterns of efficiency aspect.

Description

Automobile stamping part die

Technical Field

The utility model relates to the field of dies, in particular to an automobile stamping part die.

Background

The automobile stamping part, as the name implies, is the metal stamping part which forms the automobile parts. In the automobile stamping part, one part is directly formed into an automobile part after stamping, and the other part is formed into the automobile part after stamping and is also required to be processed through welding, machining, paint and other processes, for example, the utility model with the application publication number of CN108526293A applies for the patent, and the automobile chassis stamping part die comprises an upper die base plate, an upper die stripper plate, a lower die base plate, an upper die block A, a female die, a material pressing guide rod and a nitrogen spring; the bottom side of going up the mould bedplate is fixed with mould backing plate, goes up the mould fixed plate through the bolt, the downside of going up the mould fixed plate still is connected with last mould flitch that returns, the upper portion of lower mould bedplate is connected with the lower mould backing plate through the bolt, and installs type piece A and type piece B respectively at the top both ends of going up the mould backing plate, inlay in the space between type piece A and the type piece B has the die cushion, and the top of die cushion has the die through the bolt connection, go up mould pressing piece A and go up mould pressing piece B and weld respectively and have last mould flitch bottom both ends that returns, and go up mould pressing piece A and last mould pressing piece B are located the both ends side of die respectively.

When the existing automobile stamping part die is used, only one set of station is arranged, after the product is stamped and formed, after the product is needed to be taken out, the plate part is replaced to punch the next product, the efficiency is still improved, and the product is stamped and formed, so that clamping stagnation in the die often occurs, and the die stripping is inconvenient.

Disclosure of Invention

The utility model aims to provide an automobile stamping part die which has the advantages of high efficiency and convenience in product demoulding, and solves the problems that the existing automobile stamping part die is only provided with one set of stations, and has low efficiency and inconvenience in demoulding.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile punching part mould, includes track and lower mould, the quantity of lower mould is two, orbital side is provided with the motor, fixedly connected with lead screw on the output shaft of motor, orbital lateral wall is run through to the one end of lead screw and pass through output shaft swing joint with orbital inside wall, the outside of lead screw is through threaded connection has two movable blocks, movable block and track sliding connection, every the top and the lower mould fixed connection of movable block, the inboard bottom fixedly connected with guide post of lower mould, the outside sliding sleeve of guide post has cup jointed the stroke cover, the top fixedly connected with bottom plate of stroke cover, the bottom fixedly connected with two slide bars of bottom plate, the inboard bottom fixedly connected with two sleeves of lower mould, sleeve and slide bar sliding connection, sliding connection has the cushion in the sleeve, be provided with the spring in the sleeve, orbital upper end fixedly connected with support, the top of support is provided with the pneumatic cylinder, the output of pneumatic cylinder runs through the top face of support and with support swing joint, install the hydraulic mould on the output of support.

In order to support the whole, the bottom of the track is preferably fixedly connected with supporting legs, and the number of the supporting legs is four, so that the four supporting legs are uniformly distributed at the bottom of the track.

In order to assist the movement of the lower die on the rail, as a die for automotive stamping according to the present utility model, preferably, the bottom edge of the lower die is provided with balls which are in contact with the surface of the rail.

In order to guide the sliding of the travel sleeve on the guide post, the guide post is preferably fixedly connected with a guide block, and the guide block is in sliding connection with the travel sleeve.

For receiving the punched product, the bottom plate is preferably connected with the lower die in a sliding manner, and the bottom plate is rectangular plate-shaped.

In order to apply a reaction force to the bottom plate, as an automobile stamping die of the utility model, one end of the spring is preferably fixedly connected with the cushion block, and the other end of the spring is fixedly connected with the inner side wall of the sleeve.

In order to increase the contact area between the sliding rod and the spring, the die for the automobile stamping part is preferable in the utility model, wherein the cushion block is contacted with the bottom of the sliding rod, and the cushion block is in a shape of a round cake.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the rail is provided with the screw rod driven by the motor, the screw rod is provided with two identical moving blocks, the top of each moving block is provided with the lower die, then the rail is provided with the hydraulic cylinder fixed by the bracket, and the piston rod of the hydraulic cylinder is provided with the upper die, so that the two lower dies are controlled by the motor to transversely shift and change positions, the feeding and discharging operations and the stamping operations are not affected each other, and the production efficiency is improved.

2. According to the utility model, the travel sleeve guided by the guide post is arranged in the lower die, the bottom plate is arranged at the top of the travel sleeve, in addition, the cushion block which stretches through the spring is arranged in the lower die, and the slide rod is arranged at the bottom of the bottom plate, so that when the upper die and the lower die are combined to punch the plate, the bottom plate is pressed down and the spring is compressed, and when the dies are separated, the spring can push the bottom plate back, so that a workpiece which is formed by punching in the lower die is ejected out of the lower die, and the product is convenient to demould.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

fig. 3 is an enlarged view of fig. 2 at a in accordance with the present utility model.

In the figure: 1. a track; 2. support legs; 3. a motor; 4. a screw rod; 5. a moving block; 6. a lower die; 7. a ball; 8. a guide post; 9. a travel sleeve; 10. a bottom plate; 11. a guide block; 12. a sleeve; 13. a cushion block; 14. a spring; 15. a slide bar; 16. a bracket; 17. a hydraulic cylinder; 18. and (5) upper die.

Detailed Description

Referring to fig. 1-3, an automobile stamping part die comprises a track 1 and a lower die 6, the number of the lower die 6 is two, a motor 3 is arranged on the side face of the track 1, the motor 3 is a forward and reverse rotation motor, a screw rod 4 is fixedly connected to an output shaft of the motor 3, one end of the screw rod 4 penetrates through the outer side wall of the track 1 and is movably connected with the inner side wall of the track 1 through the output shaft, two moving blocks 5 are connected to the outside of the screw rod 4 through threads, the moving blocks 5 are in sliding connection with the track 1, the top of each moving block 5 is fixedly connected with the lower die 6, a guide post 8 is fixedly connected to the inner side bottom of the lower die 6, a travel sleeve 9 is sleeved on the outer side of the guide post 8 in a sliding manner, a bottom plate 10 is fixedly connected to the bottom of the travel sleeve 9, two sliding rods 15 are fixedly connected to the inner side bottom of the lower die 6, two sleeves 12 are in sliding connection with the sliding rods 15, a cushion block 12 is connected with the inner side wall 13, a spring 14 is arranged in the sleeve 12, the upper end of the track 1 is fixedly connected to a support 16 through threads, the top of the support 16 is provided with a guide 17, the top of the support 16 is fixedly connected to the output cylinder 17 is connected to the top of the support 16, the output end of the guide 17 is fixedly connected to the output cylinder 18 of the upper side of the support 16 through the support 17, and the upper end of the support 16 is fixedly connected to the hydraulic cylinder 18.

In this embodiment: through setting up a track 1, set up the lead screw 4 by motor 3 driven on the track 1, set up two the same movable block 5 on the lead screw 4, and the top of every movable block 5 is provided with lower mould 6, then set up the pneumatic cylinder 17 by support 16 on the track 1, set up mould 18 on the piston rod of pneumatic cylinder 17, so through motor 3 control two lower mould 6 sideslip transposition, can realize unloading and stamping operation each other not influence, thereby the production efficiency of improvement, through setting up the travel sleeve 9 that leads through guide post 8 in lower mould 6, the top of travel sleeve 9 sets up bottom plate 10, in addition, set up cushion 13 that stretches out and draws back through spring 14 in lower mould 6, and the bottom of bottom plate 10 sets up slide bar 15, so when upper mould 18 and lower mould 6 compound die jointly punch out the plate, bottom plate 10 pushes down, and compress spring 14, and when the mould separates, spring 14 can push back bottom plate 10, thereby the work piece ejection lower mould 6 of stamping forming in the lower mould 6, the drawing of products is convenient for.

As a technical optimization scheme of the utility model, the bottom of the track 1 is fixedly connected with the supporting legs 2, the number of the supporting legs 2 is four, and the four supporting legs 2 are uniformly distributed at the bottom of the track 1.

In this embodiment: by the arrangement of the support legs 2, the whole is supported.

As a technical optimization scheme of the utility model, the bottom edge of the lower die 6 is provided with the balls 7, and the balls 7 are contacted with the surface of the track 1.

In this embodiment: by the arrangement of the balls 7, the movement of the lower die 6 on the rail 1 is assisted.

As a technical optimization scheme of the utility model, a guide block 11 is fixedly connected to the guide post 8, and the guide block 11 is in sliding connection with the travel sleeve 9.

In this embodiment: by the arrangement of the guide blocks 11, the sliding of the travel sleeve 9 on the guide post 8 is guided.

As a technical optimization scheme of the utility model, the bottom plate 10 is in sliding connection with the lower die 6, and the bottom plate 10 is rectangular plate-shaped.

In this embodiment: by the arrangement of the bottom plate 10, the press-formed product has a receiving function.

As a technical optimization scheme of the utility model, one end of the spring 14 is fixedly connected with the cushion block 13, and the other end of the spring 14 is fixedly connected with the inner side wall of the sleeve 12.

In this embodiment: by providing the springs 14, the springs 14 can exert a reaction force on the base plate 10 after rebound.

As a technical optimization scheme of the utility model, the cushion block 13 is contacted with the bottom of the slide bar 15, and the cushion block 13 is in a round cake shape.

In this embodiment: by the arrangement of the cushion block 13, the contact area between the slide bar 15 and the spring 14 can be increased.

Working principle: when the die is used, firstly, a plate is placed on the lower die 6, then, a hydraulic cylinder 17 is started, the hydraulic cylinder 17 pushes an upper die 18 to move downwards, then, the plate is punched into the lower die 6, then pressure is applied to a bottom plate 10, the bottom plate 10 drives a stroke sleeve 9 to slide outside a guide post 8, a sliding rod 15 at the bottom of the bottom plate 10 slides in a sleeve 12, a spring 14 is compressed through a cushion block 13, when the stroke sleeve 9 is abutted against the inner bottom of the lower die 6, the bottom plate 10 stops moving, and a reaction force acts on the bottom plate 10, so that the bottom plate 10 is matched with the lower die 6 and the upper die 18 to jointly punch the plate, then, the hydraulic cylinder 17 pulls the upper die 18 back and is separated from the lower die 6, at the moment, the spring 14 pushes the sliding rod 15 upwards, and the sliding rod 15 returns the bottom plate 10 upwards, so that a workpiece punched in the lower die 6 is ejected out of the lower die 6, and demolding of a product is facilitated;

then the motor 3 is started, the motor 3 drives the screw rod 4 to rotate, the two moving blocks 5 transversely move in the track 1 through the threaded movement between the two moving blocks and the screw rod 4, so that the two lower dies 6 are transposed, then the operation is repeated, the plate in the transposed lower die 6 is punched, a new plate is placed after the formed product is taken out, and the reciprocating operation is realized, so that the feeding and discharging operations and the punching operations are not influenced, and the production efficiency is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides an automobile punching part mould, includes track (1) and lower mould (6), its characterized in that: the number of the lower dies (6) is two, a motor (3) is arranged on the side face of the rail (1), a screw rod (4) is fixedly connected to an output shaft of the motor (3), one end of the screw rod (4) penetrates through the outer side wall of the rail (1) and is movably connected with the inner side wall of the rail (1) through the output shaft, two moving blocks (5) are connected to the outer side of the screw rod (4) through threads, the moving blocks (5) are in sliding connection with the rail (1), the top of each moving block (5) is fixedly connected with the lower dies (6), a guide post (8) is fixedly connected to the inner side bottom of each lower die (6), a travel sleeve (9) is sleeved on the outer side of each guide post (8) in a sliding manner, a bottom plate (10) is fixedly connected to the bottom of the travel sleeve (9), two sleeves (12) are fixedly connected to the inner side bottom of the lower dies (6), the sleeves (12) are in sliding connection with a sliding rod (15), sleeves (12) are connected to the inner side bottoms of the sliding rods (12), a spring (16) is fixedly connected to the inner side of the sliding rod (16), a hydraulic cylinder (16) is connected to the inner side of the sliding rod (16), the output end of the hydraulic cylinder (17) penetrates through the top end face of the support (16) and is movably connected with the support (16), and an upper die (18) is mounted on the output end of the hydraulic cylinder (17).

2. An automotive stamping die as defined in claim 1, wherein: the bottom fixedly connected with supporting legs (2) of track (1), the quantity of supporting legs (2) is four, four supporting legs (2) evenly distributed is in the bottom of track (1).

3. An automotive stamping die as defined in claim 1, wherein: the bottom edge of the lower die (6) is provided with balls (7), and the balls (7) are in contact with the surface of the track (1).

4. An automotive stamping die as defined in claim 1, wherein: the guide post (8) is fixedly connected with a guide block (11), and the guide block (11) is in sliding connection with the travel sleeve (9).

5. An automotive stamping die as defined in claim 1, wherein: the bottom plate (10) is in sliding connection with the lower die (6), and the bottom plate (10) is rectangular plate-shaped.

6. An automotive stamping die as defined in claim 1, wherein: one end of the spring (14) is fixedly connected with the cushion block (13), and the other end of the spring (14) is fixedly connected with the inner side wall of the sleeve (12).

7. An automotive stamping die as defined in claim 1, wherein: the cushion block (13) is contacted with the bottom of the sliding rod (15), and the cushion block (13) is in a round cake shape.