CN219503586U

CN219503586U - Suspension assembly fixture capable of rapidly bending and curling at multiple positions

Info

Publication number: CN219503586U
Application number: CN202320537748.XU
Authority: CN
Inventors: 李承亮; 肖磊; 詹金红; 李国洪; 王燕燕; 庹华俊; 刘玉辉
Original assignee: Dongsen Shiyan Automotive Seals Co ltd
Current assignee: Dongsen Shiyan Automotive Seals Co ltd
Priority date: 2023-03-18
Filing date: 2023-03-18
Publication date: 2023-08-11
Anticipated expiration: 2033-03-18

Abstract

The utility model discloses a suspension assembly fixture capable of rapidly bending and curling at multiple positions, and relates to the technical field of automobile parts, comprising an upper die holder and a lower die holder which are arranged up and down oppositely, wherein the upper die holder comprises an upper die plate, a pressure head assembly is arranged in the middle of the bottom surface of the upper die plate, and upper wedges are arranged on two sides of the pressure head assembly oppositely; the lower die holder comprises a lower die plate, a sliding rail is arranged on the top surface of the lower die plate, lower wedge blocks matched with the upper wedge blocks are respectively arranged at two ends of the sliding rail in a sliding manner, and a plurality of hemming manipulators are respectively arranged at one side of the two opposite lower wedge blocks; when the upper die holder is pressed down, the pressing head assembly can compress and position the product to be processed, and meanwhile, the two lower wedges are extruded by the corresponding upper wedges to move relatively, so that the crimping manipulator is driven to bend and crimp the product to be processed.

Description

Suspension assembly fixture capable of rapidly bending and curling at multiple positions

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a suspension assembly fixture capable of being bent and curled at multiple positions rapidly.

Background

In the existing engine or motor suspension assembly process, the crimping compaction of the suspension and the main spring claw is required to be completed. Due to the fact that special assembly tools are lacking at present, suspension and main spring clamping jaws at different positions and different crimping angles are required to be crimped and pressed one by one, and therefore working efficiency is low.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a suspension assembly tool capable of rapidly bending and curling at multiple positions, products are positioned and compressed by the vertical force of a press, meanwhile, the vertical force of equipment is converted into the horizontal thrust by the guide of a device and wedge blocks with various angles, a curling manipulator is pushed to finish the curling compression of suspension and a main spring claw, the shape of the end part of the curling manipulator is different, the curling at different angles can be met, and the purpose of curling assembly is achieved.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the suspension assembly fixture comprises an upper die holder and a lower die holder which are arranged up and down oppositely, wherein the upper die holder comprises an upper die plate, a pressure head assembly is arranged in the middle of the bottom surface of the upper die plate, and upper wedge blocks are arranged on two sides of the pressure head assembly oppositely; the lower die holder comprises a lower die plate, a sliding rail is arranged on the top surface of the lower die plate, lower wedge blocks matched with the upper wedge blocks are respectively arranged at two ends of the sliding rail in a sliding manner, and a plurality of hemming mechanical arms are respectively arranged at one side of each of the two opposite lower wedge blocks; when the upper die holder is pressed down, the pressing head assembly can compress and position the product to be processed, and meanwhile, the two lower wedges are extruded by the corresponding upper wedges to move relatively, so that the crimping manipulator is driven to bend and crimp the product to be processed.

The further improvement is that: the pressure head assembly comprises a pressure seat and a floating pressure head, wherein the upper end of the pressure seat is fixedly connected with the upper template, and the lower end of the pressure seat is connected with the floating pressure head through a compression spring.

The further improvement is that: one end of the hemming manipulator is fixedly connected with the lower wedge block, and a U-shaped groove is formed in the other end of the hemming manipulator.

The further improvement is that: the sliding rail is of a dovetail structure, and a dovetail groove matched with the sliding rail is formed in the bottom of the lower wedge block.

The further improvement is that: the middle part of lower bolster is provided with a plurality of support locating pins that are used for supporting the location product of waiting to process.

The further improvement is that: the upper template is provided with vertical guide posts, and the upper template is provided with vertical guide sleeves matched with the vertical guide posts.

The further improvement is that: the device comprises a lower wedge block, a lower die plate, a vertical column, a return mechanism and a return spring, wherein the lower die plate is connected with the lower die plate through the vertical column, and the return spring is sleeved at the position of the optical axis between the two lower wedge blocks.

The further improvement is that: the guide mechanism comprises a horizontal guide column, and two ends of the horizontal guide column respectively penetrate through the corresponding lower wedge blocks and then are connected with the upright posts.

The further improvement is that: the lower wedge blocks are connected with the horizontal guide column through the horizontal guide sleeve, and a reinforcing support column is arranged at the middle point between the two lower wedge blocks and is respectively connected with the optical axis and the horizontal guide column.

The further improvement is that: the top of stand is provided with the crashproof piece.

The utility model has the beneficial effects that:

according to the utility model, products are positioned and pressed by the vertical force of the press, meanwhile, the vertical force of equipment is converted into the horizontal thrust by the guide of the device and the wedge blocks with various angles, the hemming manipulator is pushed to finish the hemming pressing of the suspension and the main spring claw, the shape of the end part of the hemming manipulator is different, the hemming with different angles can be satisfied, and the purpose of hemming assembly is achieved.

Drawings

FIG. 1 is a schematic structural diagram of a suspension assembly fixture capable of being bent and curled at multiple positions rapidly in an embodiment of the utility model;

FIG. 2 is a schematic diagram of an upper die holder according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a lower die holder according to an embodiment of the present utility model;

FIG. 4 is a schematic structural diagram of a hemming robot according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a lower die holder according to an embodiment of the present utility model after a product to be processed is placed;

FIG. 6 is a schematic diagram of a product to be processed before bending and hemming in an embodiment of the present utility model;

fig. 7 is a schematic diagram of a product to be processed after bending and hemming according to an embodiment of the present utility model.

Reference numerals:

1-an upper die holder; 11-upper template; 12-pressing a base; 13-floating ram; 14-compressing the spring; 15-upper wedge block; 16-vertical guide posts;

2-a lower die holder; 201-lower template; 202-a slide rail; 203-lower wedge; 204-hemming robot; 205-U-shaped groove; 206-supporting the locating pin; 207-vertical guide sleeve; 208-stand columns; 209-horizontal guide posts; 210-a horizontal guide sleeve; 211-optical axis; 212-a return spring; 213-crashproof blocks; 214-reinforcing support columns.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.

In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present utility model, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.

The technical scheme and the beneficial effects of the utility model are more clear and definite by further describing the specific embodiments of the utility model with reference to the drawings in the specification. The embodiments described below are exemplary by referring to the drawings for the purpose of illustrating the utility model and are not to be construed as limiting the utility model.

Referring to fig. 1, the embodiment of the utility model provides a suspension assembly fixture capable of rapidly bending and curling at multiple positions, which comprises an upper die holder 1 and a lower die holder 2 which are arranged up and down oppositely.

Referring to fig. 2, the upper die holder 1 comprises an upper die plate 11, wherein a pressing head assembly is arranged in the middle of the bottom surface of the upper die plate 11, and upper wedges 15 are oppositely arranged on two sides of the pressing head assembly; specifically, the pressure head assembly comprises a pressure seat 12 and a floating pressure head 13, wherein the upper end of the pressure seat 12 is fixedly connected with the upper template 11, and the lower end of the pressure seat 12 is connected with the floating pressure head 13 through a compression spring 14. The upper template 11 is provided with a vertical guide post 16, and the upper template 11 is provided with a vertical guide sleeve 207 which is matched with the vertical guide post 16.

Referring to fig. 3, the lower die holder 2 includes a lower die plate 201, a sliding rail 202 is provided on the top surface of the lower die plate 201, two ends of the sliding rail 202 are respectively provided with a lower wedge 203 adapted to the upper wedge 15 in a sliding manner, and a plurality of hemming manipulators 204 are respectively provided on opposite sides of the two lower wedges 203; specifically, the sliding rail 202 is in a dovetail structure, and a dovetail groove matched with the sliding rail 202 is formed in the bottom of the lower wedge 203. The middle part of the lower die plate 201 is provided with a plurality of supporting and positioning pins 206 for supporting and positioning the product to be processed.

When the upper die holder 1 is pressed down, the pressing head assembly can press and position the product to be processed, and meanwhile, the two lower wedges 203 are extruded by the corresponding upper wedges 15 to move relatively, so that the hemming manipulator 204 is driven to bend and hemm the product to be processed.

Referring to fig. 4, one end of the hemming robot 204 is fixedly connected with the lower wedge 203, and the other end of the hemming robot 204 is provided with a U-shaped groove 205.

Referring to fig. 3 and 5, the lower die holder 2 further includes a return mechanism, the return mechanism includes an optical axis 211, two ends of the optical axis 211 respectively penetrate through corresponding lower wedges 203 and are connected with the lower die plate 201 through the upright posts 208, and a return spring 212 is sleeved at a position of the optical axis 211 between the two lower wedges 203.

Referring to fig. 3 and 5, the lower die holder 2 further includes a guiding mechanism, the guiding mechanism includes a horizontal guiding column 209, and two ends of the horizontal guiding column 209 respectively penetrate through the corresponding lower wedge 203 and then are connected with the upright 208. The lower wedge blocks 203 are connected with the horizontal guide posts 209 through the horizontal guide sleeves 210, and a reinforcing support post 214 is arranged at the middle point between the two lower wedge blocks 203, and the reinforcing support post 214 is respectively connected with the optical axis 211 and the horizontal guide posts 209. The top of the upright 208 is provided with an impact block 213.

The working principle of the utility model is as follows:

referring to fig. 6 and 7, the suspension mat is placed into the suspension bracket and placed on the support locating pins of the tooling; after equipment is started, the tooling starts to act, firstly, an upper die plate of the equipment runs downwards along 2 vertical guide posts to drive a pressure head assembly to move downwards, a compression spring is arranged in the pressure head assembly, and a floating pressure head positions a product under the action of the compression spring (the downward pressing force of the product is mainly determined by the compression spring, so that the tooling is prevented from directly acting on the product to press the product); when the equipment continues to descend, the upper wedges on the two sides squeeze the two lower wedges, and the lower wedges relatively run along the guide rail; a plurality of hemming manipulators are arranged on the inner side of the lower wedge block, the hemming manipulators are in contact with the product jaws, the jaws of the product are driven to start bending and hemming along the structural path of the U-shaped groove of the hemming manipulator (the bending angle of product assembly can be controlled by adjusting the U-shaped groove of the manipulator) until the jaws of the cushion and the product are completely assembled in place, and at the moment, the vertical guide columns arranged on the upper template are limited in the vertical direction. After the equipment is loosened, the lower wedge block returns to the initial position under the drive of the return mechanism.

The tool can simultaneously assemble flanging and bending of a plurality of suspended parts within the range of 0-180 degrees.

In the description of the present utility model, a description of the terms "one embodiment," "preferred," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model, and a schematic representation of the terms described above in the present specification does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

From the above description of the structure and principles, it should be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, but rather that modifications and substitutions using known techniques in the art on the basis of the present utility model fall within the scope of the present utility model, which is defined by the appended claims.

Claims

1. The utility model provides a but suspension assembly fixture of turn-ups is bent fast to many places, includes upper die base (1) and die holder (2) that upper and lower relatively set up, its characterized in that: the upper die holder (1) comprises an upper die plate (11), a pressure head assembly is arranged in the middle of the bottom surface of the upper die plate (11), and upper wedge blocks (15) are oppositely arranged on two sides of the pressure head assembly;

the lower die holder (2) comprises a lower die plate (201), a sliding rail (202) is arranged on the top surface of the lower die plate (201), lower wedge blocks (203) matched with the upper wedge blocks (15) are respectively arranged at two ends of the sliding rail (202) in a sliding manner, and a plurality of hemming manipulators (204) are respectively arranged at one side of each of the two opposite lower wedge blocks (203);

when the upper die holder (1) is pressed down, the pressing head assembly can press and position a product to be processed, and meanwhile, the two lower wedges (203) are extruded by the corresponding upper wedges (15) to move relatively, so that the hemming manipulator (204) is driven to bend and hemm the product to be processed.

2. The suspension assembly fixture capable of being bent and curled rapidly at multiple positions according to claim 1, wherein: the pressing head assembly comprises a pressing seat (12) and a floating pressing head (13), wherein the upper end of the pressing seat (12) is fixedly connected with the upper die plate (11), and the lower end of the pressing seat (12) is connected with the floating pressing head (13) through a compression spring (14).

3. The suspension assembly fixture capable of being bent and curled rapidly at multiple positions according to claim 1, wherein: one end of the hemming manipulator (204) is fixedly connected with the lower wedge block (203), and a U-shaped groove (205) is formed in the other end of the hemming manipulator (204).

4. The suspension assembly fixture capable of being bent and curled rapidly at multiple positions according to claim 1, wherein: the sliding rail (202) is of a dovetail structure, and a dovetail groove matched with the sliding rail (202) is formed in the bottom of the lower wedge block (203).

5. The suspension assembly fixture capable of being bent and curled rapidly at multiple positions according to claim 1, wherein: the middle part of the lower template (201) is provided with a plurality of supporting and positioning pins (206) for supporting and positioning the product to be processed.

6. The suspension assembly fixture capable of being bent and curled rapidly at multiple positions according to claim 1, wherein: the upper template (11) is provided with a vertical guide post (16), and the upper template (11) is provided with a vertical guide sleeve (207) matched with the vertical guide post (16).

7. The suspension assembly fixture capable of being bent and curled rapidly at multiple positions according to claim 1, wherein: the device further comprises a return mechanism, the return mechanism comprises an optical axis (211), two ends of the optical axis (211) respectively penetrate through corresponding lower wedges (203) and then are connected with the lower template (201) through upright posts (208), and a return spring (212) is sleeved at the position of the optical axis (211) between the two lower wedges (203).

8. The suspension assembly fixture capable of being bent and curled rapidly at multiple positions according to claim 7, wherein: the device further comprises a guide mechanism, wherein the guide mechanism comprises a horizontal guide column (209), and two ends of the horizontal guide column (209) respectively penetrate through corresponding lower wedge blocks (203) and then are connected with the upright columns (208).

9. The suspension assembly fixture capable of being bent and curled rapidly at multiple positions according to claim 8, wherein: the lower wedge blocks (203) are connected with the horizontal guide posts (209) through the horizontal guide sleeves (210), and a reinforcing support post (214) is arranged at the middle point between the two lower wedge blocks (203), and the reinforcing support post (214) is respectively connected with the optical axis (211) and the horizontal guide posts (209).

10. The suspension assembly fixture capable of being bent and curled rapidly at multiple positions according to claim 7, wherein: an anti-collision block (213) is arranged at the top of the upright post (208).