Auxiliary tool for forming and stamping automobile rolling parts

Abstract

The utility model discloses an automobile rolling piece forming stamping auxiliary tool, and particularly relates to the technical field of stamping auxiliary tools, the automobile rolling piece forming stamping auxiliary tool comprises a fixing seat, a shaft seat is installed on the fixing seat, the shaft seat is rotatably connected with a rotating assembly, one end of the rotating assembly is in meshed connection with a driving assembly, the rotating assembly is in sliding connection with a connecting assembly, and the connecting assembly is fixedly connected with the fixing seat. A plurality of fixing discs are installed at the end of the rotating assembly, an annular spring is arranged in an annular gap between the fixing discs and the connecting assembly, a plurality of ejector blocks are installed on the annular spring, one end of the connecting assembly is rotationally connected with a telescopic assembly installed on the fixing base, and the multiple ejector blocks jointly support a rolling part body. The utility model effectively solves the problems of positioning, fixing and processing surface switching during the stamping processing of the rolling piece in the prior art, and has the advantages of improving the precision, efficiency and flexibility of the stamping processing, and being strong in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to stamping auxiliary tool technical field more specifically, the utility model relates to automobile roll forming stamping auxiliary tool. BACKGROUND

[0002] In the booming development of automobile manufacturing industry, the stamping processing procedure after the roll forming plays a pivotal role in ensuring the quality and performance of automobile parts. The traditional stamping auxiliary tool gradually exposes a series of problems when dealing with roll forming.

[0003] The previous tool is simple in the fixing mode of roll forming, usually adopts simple clamping or positioning structure, and it is difficult to closely fit the complex shape of the roll forming, especially for the roll forming with irregular curved surface or special structure, the loose and displacement phenomenon is prone to occur in the stamping process, which causes the punching position deviation, and the product qualification rate is greatly discounted, not only a large amount of raw materials are wasted, but also the production cost and subsequent detection, correction workload are increased.

[0004] At the same time, in the aspect of processing surface switching, the traditional tool lacks efficient adjustment mechanism. When the different parts of the roll forming need to be stamped, manual operation is often relied on to reposition and fix the roll forming, and this process is extremely complicated and needs to consume a lot of time, which seriously hinders the production rhythm and is difficult to meet the urgent needs of modern automobile mass production and high efficiency.

[0005] In addition, with the increasing refinement and diversification of automobile parts design, the requirements for stamping precision and flexibility continue to rise, and the traditional stamping auxiliary tool has been unable to adapt to the new production situation.

[0006] Therefore, the automobile roll forming stamping auxiliary tool is proposed. SUMMARY

[0007] In order to overcome the above-mentioned defects of the prior art, the utility model provides an automobile roll forming stamping auxiliary tool to solve the problems in the above background art.

[0008] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automobile roll forming stamping auxiliary tool, comprising a fixing seat, a shaft seat is installed on the fixing seat, a rotating assembly is rotatably connected to the shaft seat, a driving assembly is meshed and connected to one end of the rotating assembly, a connecting assembly is slidably connected to the rotating assembly, a plurality of fixed discs are installed at the end of the rotating assembly, a plurality of annular springs are arranged in the annular gap between the fixed disc and the connecting assembly, a plurality of jacks are installed on the annular springs, a telescopic assembly is rotatably connected to one end of the connecting assembly and installed on the fixing seat, and the roll forming body is supported by the plurality of jacks.

[0009] Preferably, the rotating assembly comprises a rotating drum, a gear ring and a fixed column, the rotating drum is rotatably installed on a shaft base, one end of the rotating drum is provided with the gear ring, and the other end of the rotating drum is provided with the fixed column.

[0010] Preferably, the driving assembly comprises a motor, a rotating rod and a driving gear, the motor is installed on a fixed base, the motor is connected with the rotating rod at the output end, and the rotating rod is provided with the driving gear at the end portion and is in meshing connection with the gear ring.

[0011] Preferably, the fixed column is provided with a movable groove at the end portion, and the movable groove is provided with a shaft hole at the bottom.

[0012] Preferably, the connecting assembly comprises a connecting rod, a baffle disc, a shaft rod and an extrusion column, one end of the connecting rod is rotatably connected with the telescopic assembly, the other end of the connecting rod penetrates through the shaft hole and is fixedly connected with the baffle disc in the movable groove, the baffle disc is coaxially connected with the shaft rod, the other end of the shaft rod is fixedly connected with the extrusion column, the opposite side edges of the extrusion column and the fixed disc are provided with a plurality of inclined guide grooves, and the two sides of the top block are slidably connected with the corresponding inclined guide grooves.

[0013] Preferably, the telescopic assembly comprises a hydraulic pump, a hydraulic rod and a connecting head, the hydraulic pump is installed on a fixed base, the hydraulic pump is connected with the hydraulic rod, and the end portion of the hydraulic rod is fixedly connected with the connecting head which is rotatably connected with the connecting rod.

[0014] The technical effects and advantages of the utility model are as follows:

[0015] Through the cooperation of the annular spring and the top block, the inner wall of the roll-pressed part body can be closely fitted, accurate positioning and stable support can be realized, the displacement and shaking of the roll-pressed part during the stamping process can be effectively prevented, the accuracy of the punching position can be ensured, the stamping machining precision can be significantly improved, the waste rate can be reduced, and the high-quality production of automobile parts is ensured.

[0016] Through the combination of the driving assembly and the rotating assembly, the roll-pressed part body can be easily rotated during the punching process, the machining surface can be quickly switched, the operator does not need to perform complex manual operation, the roll-pressed part at different positions can be conveniently stamped, the production efficiency is greatly improved, the machining cycle is shortened, and the demand of modern automobile manufacturing for efficient production is met.

[0017] Through the linkage design of the connecting assembly and the telescopic assembly, the tool can be self-adaptively adjusted according to roll-pressed parts of different sizes and shapes. Whether it is a small precision roll-pressed part or a large complex structural part, stable fixation and efficient machining can be realized on the tool, the application range of the tool is widened, and the investment cost of enterprises in tool equipment is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1This is a schematic diagram of the connection structure between the present invention and the rolling element.

[0019] Figure 2 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the connection structure of the connecting component and the telescopic component of this utility model.

[0021] Figure 4 This is a schematic diagram of the connection structure between the drive component and the rotating component of this utility model.

[0022] The attached figures are labeled as follows: 1. Fixed seat; 2. Shaft seat; 3. Rotating assembly; 301. Rotary cylinder; 302. Gear ring; 303. Fixed column; 4. Drive assembly; 401. Motor; 402. Rotating rod; 403. Drive gear; 5. Connecting assembly; 501. Connecting rod; 502. Baffle plate; 503. Shaft; 504. Extrusion column; 6. Telescopic assembly; 601. Hydraulic pump; 602. Hydraulic rod; 603. Connector; 7. Rolling part body; 8. Fixed plate; 9. Ring spring; 10. Top block; 11. Movable groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] As attached Figures 1-4 The auxiliary tooling for forming and stamping automotive roll-formed parts shown includes a fixed base 1, a bearing seat 2 mounted on the fixed base 1, a rotating assembly 3 rotatably connected to the bearing seat 2, a driving assembly 4 meshing with one end of the rotating assembly 3, a connecting assembly 5 slidably connected to the rotating assembly 3, a plurality of fixed discs 8 mounted at the end of the rotating assembly 3, an annular spring 9 provided in the annular gap between the fixed discs 8 and the connecting assembly 5, a plurality of top blocks 10 mounted on the annular spring 9, a telescopic assembly 6 mounted on the fixed base 1 rotatably connected to one end of the connecting assembly 5, and the plurality of top blocks 10 jointly supporting the roll-formed part body 7.

[0025] In specific implementation, the rolling piece body 7 is sleeved on the top block 10 from one end of the connecting assembly 5, the connecting assembly 5 is pulled through the contraction of the telescopic assembly 6, the connecting assembly 5 is pressed against the fixing disc 8 to extrude each top block 10 installed on the annular spring 9, each top block 10 is moved outward and ejected, the rolling piece body 7 is clamped, the punching equipment punches the rolling piece body 7, when the position needs to be adjusted, the rotating assembly 3 and the connecting assembly 5 are synchronously rotated through the driving of the driving assembly 4, the rolling piece body 7 is rotated, the corresponding surface of the rolling piece body 7 and the punching equipment is changed, and different positions are punched.

[0026] The rotating assembly 3 comprises a rotating cylinder 301, a gear ring 302 and a fixing column 303, the rotating cylinder 301 is rotationally installed on the shaft base 2, one end of the rotating cylinder 301 is provided with the gear ring 302, and the other end of the rotating cylinder 301 is provided with the fixing column 303.

[0027] The driving assembly 4 comprises a motor 401, a rotating rod 402 and a driving gear 403, the motor 401 is installed on the fixed seat 1, the output end of the motor 401 is connected with the rotating rod 402, and the end of the rotating rod 402 is provided with the driving gear 403 which is meshed with the gear ring 302.

[0028] In specific implementation, the rotating rod 402 drives the driving gear 403 to rotate through the operation of the motor 401, the gear ring 302 drives the rotating cylinder 301 to rotate, the connecting assembly 5 is rotationally connected with the telescopic assembly 6, the top block 10 supported by the connecting assembly 5 is rotated, the processing surface of the rolling piece body 7 is adjusted, and the convenience of punching processing is improved.

[0029] The end of the fixing column 303 is provided with a movable groove 11, and the bottom of the movable groove 11 is provided with a shaft hole.

[0030] The connecting assembly 5 comprises a connecting rod 501, a blocking disc 502, a shaft rod 503 and an extrusion column 504, one end of the connecting rod 501 is rotationally connected with the telescopic assembly 6, the other end of the connecting rod 501 penetrates through the shaft hole and is fixedly connected with the blocking disc 502 in the movable groove 11, the blocking disc 502 is coaxially connected with the shaft rod 503, the other end of the shaft rod 503 is fixedly connected with the extrusion column 504, a plurality of inclined guide grooves are formed in the edge of the side, opposite to the fixing disc 8, of the extrusion column 504, and the top block 10 is slidably connected with the corresponding inclined guide groove on the two sides.

[0031] The telescopic assembly 6 comprises a hydraulic pump 601, a hydraulic rod 602 and a connecting head 603, the hydraulic pump 601 is installed on the fixed seat 1, the hydraulic pump 601 is connected with the hydraulic rod 602, and the end of the hydraulic rod 602 is fixedly connected with the connecting head 603 which is rotationally connected with the connecting rod 501.

[0032] In specific implementation, the hydraulic pump 601 is operated to make the hydraulic rod 602 contract, thereby pulling the connecting rod 501, making the baffle disc 502 move in the movable groove 11, and the extruding column 504 cooperates with the fixed disc 8 to extrude the top block 10, thereby making each top block 10 move out along the inclined guide groove, making the annular spring 9 be elongated, and each top block 10 which moves out is fixed on the inner wall of the rolling piece body 7, thereby being capable of fixing the rolling piece body 7, and improving the stability during the stamping operation.

[0033] The above only provides preferred embodiments of the utility model and is not used for limiting the utility model, and any modification, equivalent replacement, improvement and the like which is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An auxiliary tooling for stamping and forming automotive roll forming parts, comprising a fixed base (1), characterized in that: A bearing seat (2) is installed on the fixed base (1). The bearing seat (2) is rotatably connected to a rotating component (3). One end of the rotating component (3) is engaged with a driving component (4). The rotating component (3) is slidably connected to a connecting component (5). Several fixed discs (8) are installed at the end of the rotating component (3). An annular spring (9) is provided in the annular gap between the fixed disc (8) and the connecting component (5). Multiple top blocks (10) are installed on the annular spring (9). One end of the connecting component (5) is rotatably connected to a telescopic component (6) installed on the fixed base (1). Multiple top blocks (10) jointly support the rolling body (7).

2. The auxiliary tooling for forming and stamping automotive roll-formed parts according to claim 1, characterized in that: The rotating assembly (3) includes a rotating cylinder (301), a toothed ring (302) and a fixed column (303). The rotating cylinder (301) is rotatably mounted on the bearing seat (2). A toothed ring (302) is installed at one end of the rotating cylinder (301), and a fixed column (303) is fixedly installed at the other end of the rotating cylinder (301).

3. The auxiliary tooling for forming and stamping automotive roll-formed parts according to claim 2, characterized in that: The drive assembly (4) includes a motor (401), a rotating rod (402) and a drive gear (403). The motor (401) is mounted on a fixed base (1). The output end of the motor (401) is connected to the rotating rod (402). The end of the rotating rod (402) is equipped with a drive gear (403) that meshes with the gear ring (302).

4. The auxiliary tooling for forming and stamping automotive roll-formed parts according to claim 3, characterized in that: The fixed column (303) has a movable groove (11) at its end, and a shaft hole is provided at the bottom of the movable groove (11).

5. The auxiliary tooling for forming and stamping automotive roll-formed parts according to claim 4, characterized in that: The connecting component (5) includes a connecting rod (501), a baffle (502), a shaft (503), and an extrusion column (504). One end of the connecting rod (501) is rotatably connected to the telescopic component (6), and the other end of the connecting rod (501) passes through the shaft hole and is fixedly connected to the baffle (502) which belongs to the movable groove (11). The baffle (502) is coaxially connected to the shaft (503), and the other end of the shaft (503) is fixedly connected to the extrusion column (504). The extrusion column (504) and the fixed plate (8) have multiple inclined guide grooves on their opposite edges. The top block (10) is slidably connected to the corresponding inclined guide grooves on both sides.

6. The auxiliary tooling for forming and stamping automotive roll-formed parts according to claim 5, characterized in that: The telescopic assembly (6) includes a hydraulic pump (601), a hydraulic rod (602), and a connector (603). The hydraulic pump (601) is mounted on a fixed base (1). The hydraulic pump (601) is connected to the hydraulic rod (602). The end of the hydraulic rod (602) is fixedly connected to the connector (603) which is rotatably connected to the connecting rod (501).

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