CN221312063U - Automatic stamping device of vehicle spare part - Google Patents

Abstract

The utility model discloses an automatic stamping device for vehicle parts, which comprises a base and a support frame fixedly arranged at the rear side of the top surface of the base, wherein a lower die disc is arranged in the middle of the top of the base, an upper die assembly is arranged above the lower die disc, a hydraulic cylinder for controlling the upper die assembly to move up and down is fixedly arranged on the support frame, two limit assemblies arranged side by side are arranged on the base, the upper die assembly comprises an upper die disc for stamping parts, a groove is formed in the bottom of the upper die disc, a spring seat is connected to the top wall of the groove in a threaded manner, a telescopic spring is fixedly connected to the bottom of the spring seat, and a disc with the diameter matched with that of the groove is fixedly connected to the bottom of the telescopic spring. According to the utility model, the telescopic spring and the disc are cooperatively applied in the upper die assembly, so that the situation that parts are attached to the bottom of the upper die disc and move upwards along with the upper die disc can be effectively avoided, and in addition, the situation that the position of the stamping metal plate is deviated can be effectively prevented.

Description

Automatic stamping device of vehicle spare part

Technical Field

The utility model relates to the technical field of part stamping, in particular to an automatic stamping device for vehicle parts.

Background

The stamping is to apply external force to plates, strips, pipes, profiles and the like by a press and a die to cause plastic deformation or separation, thereby obtaining the required shape and size, wherein most of the parts required on the vehicle are manufactured by stamping, the required vehicle parts are obtained by placing steel on a stamping lower die and then the upper die moves downwards to apply pressure to the steel, but after the stamping for some thinner parts is finished, the parts can move upwards along with the upper die, so that the parts drop downwards at a slightly higher position.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model aims to provide an automatic stamping device for vehicle parts, which is used for solving the problem that after the metal plate stamping part is finished in the background art, the part can move upwards along with an upper die.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic stamping device for the vehicle parts comprises a base and a support frame fixedly arranged at the rear side of the top surface of the base, wherein a lower die disc is arranged in the middle of the top of the base, an upper die assembly is arranged above the lower die disc, a hydraulic cylinder for controlling the upper die assembly to move up and down is fixedly arranged on the support frame, and two limit assemblies which are arranged side by side are arranged on the base;

The upper die assembly comprises an upper die plate for stamping parts, a groove is formed in the bottom of the upper die plate, a spring seat is connected to the top wall of the groove in a threaded mode, a telescopic spring is fixedly connected to the bottom of the spring seat, and a disc matched with the diameter of the groove is fixedly connected to the bottom of the telescopic spring.

Preferably, the upper die assembly further comprises a limiting rod fixedly installed in the middle of the bottom surface of the spring seat, and the distance from the bottom of the limiting rod to the opening of the bottom of the groove is consistent with the thickness of the disc.

Preferably, the limiting component comprises a bidirectional screw rod rotatably arranged on the base, two sleeve type vertical plates which are arranged front and back are sleeved on the outer surface of the bidirectional screw rod in a threaded mode, three telescopic cylinders A are fixedly arranged between the two sleeve type vertical plates, and the tops of the three telescopic cylinders A are equal to the top of the lower die plate in height.

Preferably, the limiting assembly further comprises two extension plates fixedly mounted on the sleeve type vertical plates, a spring piece is fixedly connected to the bottoms of the extension plates, and three telescopic cylinders B located above the three telescopic cylinders A are fixedly connected to the bottoms of the spring pieces.

Preferably, scale marks are arranged on the top surface of the base, the two sides of the sleeve type vertical plate are fixedly provided with the finger plates, and the bottoms of the finger plates are attached to the top surface of the base.

Preferably, a guide rod is fixedly installed at the top of the base, and the top of the guide rod penetrates through the inner part of the upper die disc.

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

1. According to the utility model, when the upper die assembly moves upwards along with inward contraction of the hydraulic cylinder, the compressed telescopic spring stretches downwards under the action of elasticity and resetting property of the telescopic spring and the gravity of the disc, and then a downward pushing force is generated on a part, so that the part is effectively prevented from being attached to the bottom of the upper die disc and moving upwards along with the bottom of the upper die disc.

2. According to the utility model, the metal plate is arranged between the three telescopic cylinders A and the three telescopic cylinders B, the bidirectional screw rod is rotated, the distance between the two sleeve type vertical plates is correspondingly controlled according to the width of the metal plate to be punched, so that the front side and the rear side of the metal plate are respectively attached to the outer walls of the opposite sides of the two sleeve type vertical plates, and then the front side and the rear side of the metal plate of the part to be punched can be limited, and the position deviation is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the upper mold assembly of the present utility model;

Fig. 3 is a schematic structural view of a limiting assembly according to the present utility model.

In the figure: 1. a base; 101. scale marks; 102. a guide rod; 2. a support frame; 3. a lower die plate; 4. an upper mold assembly; 401. an upper die plate; 402. a spring seat; 403. a telescopic spring; 404. a disc; 405. a limit rod; 5. a hydraulic cylinder; 6. a limit component; 601. a two-way screw rod; 602. sleeve type vertical plates; 603. three sections of telescopic cylinders A; 604. an extension plate; 605. a spring member; 606. three sections of telescopic cylinders B; 607. a finger plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the problem that the part may move upward along with the upper die after the metal plate stamping is finished, please refer to fig. 1-3, an embodiment of the present utility model is provided: through setting up extension spring 403 and disc 404 on last mould subassembly 4, through extension spring 403 self elasticity, reset nature effect and the effect of disc 404 gravity, when last mould subassembly 4 moves down, extension spring 403 is tensile downwards and is produced decurrent thrust to the spare part to this effectively avoids the fitting of part to follow upward movement in last mould dish 401 bottom.

The utility model provides an automatic stamping device of vehicle spare part, including base 1, and fixed mounting is at the support frame 2 of base 1 top surface rear side, the mid-mounting at base 1 top has bed die dish 3, the top of bed die dish 3 is provided with mould subassembly 4, fixed mounting has the pneumatic cylinder 5 of mould subassembly 4 reciprocates on the control on support frame 2, install two spacing subassemblies 6 of arranging side by side on base 1, upper mould subassembly 4 is including the last mould dish 401 that is used for punching press part, set up flutedly in the bottom of last mould dish 401, threaded connection has spring holder 402 on the roof of recess, the bottom fixedly connected with extension spring 403 at spring holder 402, the bottom fixedly connected with disc 404 with recess diameter looks adaptation at extension spring 403, upper mould subassembly 4 still includes the gag lever 405 of fixed mounting at spring holder 402 bottom surface middle part, and the interval of gag lever 405 bottom to recess bottom opening part is unanimous with disc 404 thickness.

In this embodiment, the metal plate passes through the two limiting assemblies 6, and the bottom surface of the metal plate is attached to the top surface of the upper die plate 401, and then the metal plate is matched with the hydraulic cylinder 5 to perform downward extension operation, so as to control the upper die assembly 4 to move downward, thereby punching the metal plate;

Specifically, after the single stamping on the metal plate is finished, the upper die assembly 4 is controlled to move upwards by being retracted upwards by matching with the hydraulic cylinder 5, so as to be far away from the stamped part, and meanwhile, the compressed telescopic spring 403 stretches downwards under the action of elasticity and reset property of the telescopic spring and the gravity of the disc 404, so that a downward pushing force is generated on the part, and the stamped part is effectively prevented from being attached to the bottom of the upper die disc 401 and moving upwards;

Further, the stop lever 405 can also promote the bottom of the disc 404 to keep the same level with the bottom of the upper die plate 401 during the metal plate stamping while playing a role of guiding the expansion spring 403 to shrink and extend in the vertical axial direction, and can detach the expansion spring 403 from the upper die plate 401 by rotating the expansion spring 403 and the spring seat 402 downwards when the elasticity of the expansion spring 403 is damaged.

Referring to fig. 1 and 3, an embodiment of the present utility model provides:

The limiting component 6 comprises a bidirectional screw rod 601 rotatably arranged on the base 1, two sleeve type risers 602 which are arranged front and back are sleeved on the outer surface of the bidirectional screw rod 601 in a threaded mode, three telescopic cylinders A603 are fixedly arranged between the two sleeve type risers 602, the top of each three telescopic cylinder A603 is equal to the top of the lower die disc 3 in height, the limiting component 6 further comprises two extension plates 604 fixedly arranged on the sleeve type risers 602, a spring part 605 is fixedly connected to the bottom of each extension plate 604, three telescopic cylinders B606 which are located above the three telescopic cylinders A603 are fixedly connected to the bottom of each spring part 605, scale marks 101 are arranged on the top surface of the base 1, a finger plate 607 is fixedly arranged on two sides of each sleeve type riser 602, the bottom of each finger plate is attached to the top surface of the base 1, a guide rod 102 is fixedly arranged on the top of the base 1, and the top of each guide rod 102 penetrates through the inner part of the upper die disc 401.

The three-section telescopic cylinder A603 plays a role in supporting a stamped metal plate, and along with the rotation of the bidirectional screw rod 601, two sleeve type risers 602 can be controlled to move along the outer surface of the bidirectional screw rod 601 correspondingly towards opposite or opposite directions, the three-section telescopic cylinder A603 and the three-section telescopic cylinder B606 are acted by external force and follow the contraction or stretching length, then the front side and the rear side of the metal plate of a part to be stamped can be limited, position deviation of the metal plate is avoided, a plurality of parts stamped on the metal plate are not on the same straight line, planning of residual materials after stamping on the metal plate is influenced, in addition, the upper side of the metal plate is limited through the three-section telescopic cylinder B606, lifting of the metal plate in stamping is effectively avoided, stamping effect is influenced, and meanwhile, the application of the spring element 605 enables the gap between the three-section telescopic cylinder A603 and the three-section telescopic cylinder B606 to be adjustable, and the adaptability of the metal plate with different thicknesses is improved.

Specifically, the finger board 607 cooperates with the application of the scale mark 101 to achieve the purpose of clearly knowing the distance between the two sleeve type risers 602, and at the same time, can effectively prevent the sleeve type risers 602 from following to rotate along the outer surface of the bidirectional screw 601 when the bidirectional screw 601 is rotated.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an automatic stamping device of vehicle parts, includes base (1) to and support frame (2) of fixed mounting in base (1) top surface rear side, its characterized in that: the middle part of the top of the base (1) is provided with a lower die disc (3), an upper die assembly (4) is arranged above the lower die disc (3), a hydraulic cylinder (5) for controlling the upper die assembly (4) to move up and down is fixedly arranged on the support frame (2), and two limit assemblies (6) which are arranged side by side are arranged on the base (1);

The upper die assembly (4) comprises an upper die disc (401) for stamping parts, a groove is formed in the bottom of the upper die disc (401), a spring seat (402) is connected to the top wall of the groove in a threaded mode, a telescopic spring (403) is fixedly connected to the bottom of the spring seat (402), and a disc (404) matched with the diameter of the groove is fixedly connected to the bottom of the telescopic spring (403).

2. An automated stamping device for vehicle components as defined in claim 1, wherein: the upper die assembly (4) further comprises a limiting rod (405) fixedly installed in the middle of the bottom surface of the spring seat (402), and the distance from the bottom of the limiting rod (405) to the opening of the bottom of the groove is consistent with the thickness of the disc (404).

3. An automated stamping device for vehicle components as defined in claim 1, wherein: the limiting assembly (6) comprises a bidirectional screw rod (601) rotatably mounted on the base (1), two sleeve type risers (602) which are arranged front and back are sleeved on the outer surface of the bidirectional screw rod (601) in a threaded mode, three telescopic cylinders A (603) are fixedly mounted between the two sleeve type risers (602), and the top of the three telescopic cylinders A (603) is equal to the top of the lower die disc (3) in height.

4. An automated stamping device for vehicle components as defined in claim 1, wherein: the limiting assembly (6) further comprises two extension plates (604) fixedly mounted on the sleeve-type vertical plates (602), a spring piece (605) is fixedly connected to the bottom of the extension plates (604), and three telescopic cylinders B (606) located above the three telescopic cylinders A (603) are fixedly connected to the bottom of the spring piece (605).

5. An automated stamping device for vehicle parts according to claim 3, wherein: the top surface of base (1) is provided with scale mark (101), finger board (607) is all fixed mounting in the both sides of telescopic riser (602), and the bottom of finger board (607) is laminated with the top surface of base (1).

6. An automated stamping device for vehicle components as defined in claim 1, wherein: the top of the base (1) is fixedly provided with a guide rod (102), and the top of the guide rod (102) penetrates through the inner part of the upper die disc (401).