Continuous stamping die for automobile anti-collision beam

Abstract

The utility model belongs to the technical field of dies, particularly relates to a continuous stamping die for an automobile anti-collision beam, and provides the following scheme aiming at the problems that the existing equipment is not provided with a demolding structure, so that the equipment is not easy to carry out continuous stamping behaviors and the production efficiency is reduced: the continuous stamping die comprises an operation table, and the top of the operation table is provided with the demolding structure; the demolding structure comprises four inserting rods inserted into the operation table, telescopic rods are inserted into the tops of the four inserting rods, springs are connected to the exteriors of the four telescopic rods in a sleeving mode, bearing plates are welded to the tops of the two telescopic rods on the same side in the four telescopic rods, supporting rods are welded to the two ends of the top of the operation table, and the two ends of the top of the operation table are each provided with a supporting plate in a welded mode. And cross beam rods are welded to the tops of the two supporting rods. The four springs control the corresponding telescopic rods to extend, so that the two bearing plates eject the stamped automobile anti-collision beam out, implementation of continuous stamping is facilitated, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a continuous stamping mold for an automobile anti-collision beam. Background Art

[0002] The anti-collision beam is a device used to reduce the impact energy when the vehicle is hit. It consists of a main beam, an energy absorption box, and a mounting plate connected to the car. The main beam and the energy absorption box can effectively absorb the collision energy when the vehicle collides at a low speed, and minimize the damage of the impact force to the longitudinal beam of the vehicle body, thereby playing a protective role on the vehicle.

[0003] After searching, a patent with publication number CN211679613U provides a continuous stamping die, which includes an upper die part and a lower die part, the upper die part includes an upper die base, a die handle, an upper pad, a guide sleeve, a punch and a punch head detachably connected to the punch, the lower die part includes a lower die base, a lower pad, a die and a guide column, the punch includes a punch fixing plate and a punch base, the punch base includes a first punch base and a second punch base, the punch head includes a first punch head installed on the first punch base and a second punch head installed on the second punch base, the second punch base includes a second groove, a receiving groove and a through hole, the second punch head includes a second body and a second extension part, the second extension part is provided with a recessed groove, the upper die part also includes a fastener, the fastener includes a clamping member and a fixing member, the fixing member penetrates into the second groove through the through hole and abuts the clamping member against the recessed groove to clamp the second punch head.

[0004] The existing equipment is not equipped with a demoulding structure, which makes it difficult for the equipment to perform continuous stamping and reduces production efficiency. Therefore, we propose a continuous stamping die for automobile anti-collision beams to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcoming of low demoulding efficiency and proposes a continuous stamping die for an automobile anti-collision beam.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a continuous stamping die for an automobile anti-collision beam, comprising an operating table, a demoulding structure is arranged on the top of the operating table;

[0007] The demoulding structure comprises four plug-in rods inserted into the operating table, the tops of the four plug-in rods are all plugged with telescopic rods, the outsides of the four telescopic rods are all sleeved with springs, and the tops of two telescopic rods on the same side of the four telescopic rods are both welded with supporting plates;

[0008] Support rods are welded to both ends of the top of the operating table, cross beams are welded to the tops of the two support rods, hydraulic cylinders are installed on the tops of the four cross beams by bolts, hydraulic rods are inserted into the bottom ends of the two hydraulic cylinders, and the bottom ends of the two hydraulic rods extend through the cross beams and are installed with displacement plates by bolts.

[0009] Preferably, an upper template is installed at the bottom end of the displacement plate by bolts, and a lower template is installed at the top of the operating table and corresponding to the upper template by bolts.

[0010] Preferably, a positioning structure is provided between the displacement plate and the two supporting plates.

[0011] Preferably, the positioning structure includes positioning holes welded to the four corners of the bottom end of the displacement plate, and positioning rods are welded to the tops of the two support plates and corresponding to the positioning holes.

[0012] Preferably, the positioning structure further comprises sliding blocks welded at both ends of the displacement plate, and ends of the two sliding blocks which are away from each other are slidably mounted in corresponding sliding grooves provided on the support rod.

[0013] Preferably, support legs are installed at the four corners of the bottom end of the operating table by welding.

[0014] Preferably, the two supporting plates are both clamped with stamping materials through clamping grooves opened at the top, and the four springs are all compression springs.

[0015] In the utility model, the continuous stamping die of the automobile anti-collision beam is:

[0016] 1. The utility model controls the corresponding telescopic rods to extend through four springs, so that the two supporting plates can eject the stamped automobile anti-collision beam, which is convenient for the implementation of continuous stamping and improves production efficiency;

[0017] 2. The utility model improves the scalability of the hydraulic rods controlled by the two hydraulic cylinders to achieve the purpose of uniform output pressure, avoids the problem of uneven force at both ends during stamping, and effectively improves the stamping completion rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a continuous stamping die for an automobile anti-collision beam proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the upward view of a continuous stamping die for an automobile anti-collision beam proposed by the utility model;

[0020] Figure 3 This is a schematic structural diagram of a demoulding structure portion of a continuous stamping die for an automobile anti-collision beam proposed by the utility model;

[0021] Figure 4 The utility model is a structural schematic diagram of part A of a continuous stamping die for an automobile anti-collision beam.

[0022] In the figure: 1. operating table; 2. demoulding structure; 201. plug-in rod; 202. telescopic rod; 203. spring; 204. supporting plate; 3. supporting rod; 4. crossbeam; 5. hydraulic cylinder; 6. hydraulic rod; 7. displacement plate; 8. upper template; 9. lower template; 10. positioning structure; 1001. positioning hole; 1002. positioning plug-in rod; 1003. slider; 1004. slide groove; 11. supporting leg. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-4 , a continuous stamping die for an automobile anti-collision beam, comprising an operating table 1, a demoulding structure 2 is arranged on the top of the operating table 1;

[0025] The demoulding structure 2 includes four plug-in rods 201 inserted into the operating table 1, the tops of the four plug-in rods 201 are all plugged with telescopic rods 202, the outsides of the four telescopic rods 202 are all sleeved with springs 203, and the tops of the two telescopic rods 202 on the same side of the four telescopic rods 202 are both installed with supporting plates 204 by welding;

[0026] Support rods 3 are welded to both ends of the top of the operating platform 1, cross beams 4 are welded to the tops of the two support rods 3, hydraulic cylinders 5 are installed on the tops of the four cross beams 4 by bolts, hydraulic rods 6 are inserted into the bottom ends of the two hydraulic cylinders 5, and the bottom ends of the two hydraulic rods 6 extend through the cross beams 4 and are installed with displacement plates 7 by bolts.

[0027] In this embodiment, an upper template 8 is installed on the bottom end of the displacement plate 7 by bolts, and a lower template 9 is installed on the top of the operating table 1 and corresponding to the upper template 8 by bolts.

[0028] By adopting the above scheme, an upper template 8 is installed at the bottom end of the displacement plate 7 by bolts, and a lower template 9 is installed at the top of the operating table 1 and corresponding to the upper template 8 by bolts, so as to facilitate the replacement efficiency of the upper template 8 and the lower template 9 and avoid the problem of inconvenient repair and maintenance.

[0029] In this embodiment, a positioning structure 10 is disposed between the displacement plate 7 and the two supporting plates 204 .

[0030] By adopting the above solution, a positioning structure 10 is provided between the displacement plate 7 and the two supporting plates 204 to achieve positioning behavior and avoid the problem of stamping misalignment.

[0031] In this embodiment, the positioning structure 10 includes positioning holes 1001 welded to the four corners of the bottom end of the displacement plate 7 , and positioning rods 1002 are welded on the tops of the two supporting plates 204 and corresponding to the positioning holes 1001 .

[0032] By adopting the above solution, positioning holes 1001 are set at the four corners of the bottom end of the displacement plate 7, and positioning rods 1002 are welded on the tops of the two supporting plates 204 and corresponding to the positioning holes 1001, so as to realize the positioning of the positioning holes 1001 and the positioning rods 1002, avoiding the problem of misaligned stamping.

[0033] In this embodiment, the positioning structure 10 further includes sliders 1003 welded to both ends of the displacement plate 7 , and the ends of the two sliders 1003 that are away from each other are slidably mounted in corresponding sliding grooves 1004 provided on the support rod 3 .

[0034] By adopting the above scheme, the sliders 1003 at both ends of the displacement plate 7 are used, and the ends of the two sliders 1003 that are away from each other are slidably installed in the corresponding slide grooves 1004 opened on the support rod 3, so that the directional displacement behavior is achieved through the cooperation between the sliders 1003 and the slide grooves 1004.

[0035] In this embodiment, support legs 11 are installed at the four corners of the bottom of the operating table 1 by welding.

[0036] By adopting the above solution, the support legs 11 are installed at the four corners of the bottom end of the operating table 1 by welding, so as to achieve a stable and balanced supporting behavior and avoid the problem of tilting and collapsing.

[0037] In this embodiment, the two supporting plates 204 are both clamped with stamping materials through the clamping slots opened on the top, and the four springs 203 are all compression springs.

[0038] By adopting the above solution, the stamping materials are clamped in the clamping slots opened on the tops of the two supporting plates 204, and the four springs 203 are all compression springs, so the purpose of ejecting the stamping materials by the four springs 203 is achieved.

[0039] In the utility model, when in use, the material is placed on the upper part of the two supporting plates 204, and the two hydraulic cylinders 5 control the hydraulic rod 6 to press down, so that the upper template 8 and the lower template 9 can jointly press the material to achieve molding, and the four springs 203 control the corresponding telescopic rods 202 to extend, so that the two supporting plates 204 can eject the stamped automobile anti-collision beam, which is convenient for the implementation of continuous stamping.

[0040] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0041] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A continuous stamping die for an automobile anti-collision beam, comprising an operating table (1), characterized in that: A demoulding structure (2) is provided on the top of the operating table (1); The demoulding structure (2) comprises four plug-in rods (201) plugged into the operating table (1), the tops of the four plug-in rods (201) are all plugged with telescopic rods (202), the outsides of the four telescopic rods (202) are all sleeved with springs (203), and the tops of two telescopic rods (202) on the same side of the four telescopic rods (202) are both mounted with supporting plates (204) by welding; Support rods (3) are welded to both ends of the top of the operating table (1), crossbeams (4) are welded to the tops of the two support rods (3), hydraulic cylinders (5) are installed on the tops of the four crossbeams (4) by means of bolts, hydraulic rods (6) are inserted at the bottom ends of the two hydraulic cylinders (5), and displacement plates (7) are installed at the bottom ends of the two hydraulic rods (6) by means of bolts, extending through the crossbeams (4).

2. The continuous stamping die for an automobile anti-collision beam according to claim 1, characterized in that: An upper template (8) is installed at the bottom end of the displacement plate (7) via bolts, and a lower template (9) is installed at the top of the operating table (1) and corresponding to the upper template (8) via bolts.

3. The continuous stamping die for an automobile anti-collision beam according to claim 1, characterized in that: A positioning structure (10) is provided between the displacement plate (7) and the two supporting plates (204).

4. The continuous stamping die for an automobile anti-collision beam according to claim 3, characterized in that: The positioning structure (10) comprises positioning holes (1001) welded to the four corners of the bottom end of the displacement plate (7), and positioning rods (1002) are welded to the tops of the two support plates (204) and corresponding to the positioning holes (1001).

5. The continuous stamping die for an automobile anti-collision beam according to claim 3, characterized in that: The positioning structure (10) further comprises sliding blocks (1003) welded to the two ends of the displacement plate (7), and the ends of the two sliding blocks (1003) that are away from each other are slidably mounted in corresponding sliding grooves (1004) provided on the support rod (3).

6. The continuous stamping die for an automobile anti-collision beam according to claim 1, characterized in that: Support legs (11) are installed at the four corners of the bottom end of the operating table (1) by welding.

7. The continuous stamping die for an automobile anti-collision beam according to claim 1, characterized in that: The two supporting plates (204) are both clamped with stamping materials through clamping grooves opened at the top, and the four springs (203) are all compression springs.

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