Automobile part bending resistance detection device

Abstract

The utility model relates to the technical field of anti-bending detection of automobile parts, and solves the problems that the fixed distance cannot be adjusted according to the lengths of the automobile parts due to different lengths of the automobile parts, and when the automobile parts are fixed, the automobile parts are made of metal materials, the surfaces of the automobile parts are smooth, and the contact friction force between the fixed structure and the surfaces is low. And when bending resistance detection is carried out on the automobile part, displacement of the automobile part is caused along with dramatic increase of deformation pressure. The automobile part bending resistance detection device comprises a bottom plate, supporting frames are fixedly connected to the two sides of the bottom plate, a fixing plate is fixedly connected to the tops of the supporting frames, a sliding groove is formed in the top of the bottom plate, and an adjusting assembly used for fixing an automobile part and adjusting the fixed length according to the length of the automobile part is rotationally connected to the inner wall of the sliding groove. The adjusting assembly comprises a right-hand and left-hand threaded rod rotationally connected to the inner wall of the sliding groove, and one end of the surface of the right-hand and left-hand threaded rod is in threaded connection with a first sliding block.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile parts bending resistance detection technical field, concretely is a kind of automobile parts bending resistance detection device. BACKGROUND

[0002] The utility model discloses a kind of automobile parts bending resistance detection device with the publication number CN220367137U, it includes base, the top of base is fixedly connected with connecting frame, the top of connecting frame is fixedly connected with hydraulic press, base is slidably connected with two clamping frames, clamping frame is fixedly connected with bottom plate, clamping frame is slidably connected with moving plate, clamping frame is slidably connected with sliding frame, and sliding frame is fixedly connected with first spring.

[0003] It is convenient to extrude automobile parts by the output end of hydraulic press downwards, the bending resistance of automobile parts is detected, so that it is not necessary to adopt automatic telescopic rod control to clamp automobile parts.

[0004] But due to the length of automobile parts, it cannot be adjusted fixed distance according to the length of automobile parts, and when fixing automobile parts, due to automobile parts are metal material, its surface is smooth, the friction of fixed structure and surface contact is low, when carrying out bending resistance detection, with the sharp increase of deformation pressure, automobile parts are displaced, and the stability of this scheme for automobile parts bending resistance detection is not high. UTILITY MODEL CONTENTS

[0005] To solve the problem that due to the length of automobile parts, it cannot be adjusted fixed distance according to the length of automobile parts, and when fixing automobile parts, due to automobile parts are metal material, its surface is smooth, the friction of fixed structure and surface contact is low, when carrying out bending resistance detection, with the sharp increase of deformation pressure, automobile parts are displaced, the utility model provides a kind of automobile parts bending resistance detection device.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of automobile parts bending resistance detection device, including bottom plate, the both sides of bottom plate are fixedly connected with support frame, and the top of support frame is fixedly connected with fixed plate, and the top of bottom plate is provided with sliding slot, and the inner wall of sliding slot is rotatably connected with adjusting assembly for fixing automobile parts and adjusting fixed length according to its length.

[0007] In an embodiment, the adjusting assembly comprises a right and left threaded rod rotatably connected to the inner wall of the sliding groove, one end of the surface of the right and left threaded rod is threadedly connected with a first sliding block, the other end of the surface of the right and left threaded rod is threadedly connected with a second sliding block, the top of the first sliding block and the second sliding block are fixedly connected with a connecting rod, the top end of the connecting rod is fixedly connected with a U-shaped frame, the two sides of the U-shaped frame are symmetrically provided with a threaded bolt for adjusting the tightness, one end of the threaded bolt is rotatably connected with a positioning plate for fixing the automobile parts, and the surface of the positioning plate is provided with a sawtooth plate for increasing the friction.

[0008] In an embodiment, the middle part of the side of the bottom plate is provided with a rotating hole, and the inside of the rotating hole is provided with a rotating rod, one end of the rotating rod penetrates the inside of the rotating hole and is fixedly connected with the other end of the right and left threaded rod.

[0009] In an embodiment, the bottom of the fixed plate is provided with a connecting frame, and the surface of the connecting frame is fixedly connected with an electric hydraulic rod.

[0010] In an embodiment, the bottom of the electric hydraulic rod is provided with an impact knife for impacting the automobile parts to bend them, and the two sides of the impact knife are provided with sliding strips.

[0011] In an embodiment, the side of the supporting frame is provided with a sliding groove, and the inside of the sliding groove is slidingly connected with the surface of the sliding strip.

[0012] Compared with the prior art, the automobile part bending resistance detection device has the following beneficial effects:

[0013] In the technical scheme, during the bending resistance detection of the automobile parts, one end of the automobile parts is first prevented in the inside of the U-shaped frame and between the positioning plates, the threaded bolt is rotated to drive the positioning plates to move until they are attached to the surface, the right and left threaded rods are rotated to drive the first sliding block and the second sliding block to move in opposite directions until the other end of the automobile parts is simultaneously in the inside of the U-shaped frame on the other side, the two ends of the automobile parts are simultaneously fixed by the same method, the fixed distance can be adjusted according to the length of the automobile parts, the friction of the clamping is increased by the sawtooth plate on the surface of the positioning plate, the displacement of the automobile parts during the bending resistance detection is avoided, and the stability of the bending resistance detection is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0015] Figure 1It is a whole structure schematic view of the utility model.

[0016] Figure 2 It is a bottom plate structure schematic view of the utility model.

[0017] Figure 3 It is a U-shaped frame structure schematic view of the utility model.

[0018] Figure 4 It is an adjusting assembly structure schematic view of the utility model.

[0019] In the figure: 1, bottom plate; 2, support frame; 3, fixed plate; 4, sliding slot; 5, adjusting assembly; 51, positive and negative screw rod; 52, first sliding block; 53, second sliding block; 54, connecting rod; 541, U-shaped frame; 542, threaded bolt; 543, positioning plate; 544, sawtooth plate; 6, electric hydraulic rod; 7, impact knife. DETAILED DESCRIPTION

[0020] The embodiment of the application will be described in detail below with the accompanying drawings and examples, so that the realization process of how the application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented.

[0021] Figures 1-4 For an embodiment of the utility model, an automobile part bending resistance detection device, including bottom plate 1, the both sides of bottom plate 1 are fixedly connected with support frame 2, and the top of support frame 2 is fixedly connected with fixed plate 3, and the top of bottom plate 1 is provided with sliding slot 4, and the inner wall of sliding slot 4 is rotatably connected with adjusting assembly 5 for fixing automobile parts and adjusting fixed length according to its length.

[0022] The specific problem that the embodiment is aimed at is that the length of the automobile part cannot be adjusted and fixed according to the length of the automobile part due to the different lengths of the automobile parts, and when the automobile part is fixed, the automobile part is of metal material, the surface is smooth, the friction between the fixing structure and the surface is low, and when the bending resistance of the automobile part is detected, the displacement of the automobile part occurs due to the sharp increase of the deformation pressure. The utility model discloses the setting of the adjusting assembly 5, during the bending resistance detection of the automobile part, one end of the automobile part is prevented in the inside of the U-shaped frame 541 and is located between the positioning plate 543, the threaded bolt 542 can be rotated, the threaded bolt 542 drives the positioning plate 543 to move, until the surface is fitted, at this time, the positive and negative threaded rod 51 can be rotated, the rotation of the positive and negative threaded rod 51 drives the first sliding block 52 and the second sliding block 53 to move in the opposite direction, until the other end of the automobile part is simultaneously in the inside of the U-shaped frame 541 on the other side, the same method can be used to fix the two ends of the automobile part, and then the fixed interval can be adjusted according to the length of the automobile part, and the friction of the clamping can be increased through the serrated plate 544 on the surface of the positioning plate 543, so that the displacement of the automobile part during the bending resistance detection can be avoided, and the stability of the bending resistance detection is improved.

[0023] The adjusting assembly 5 comprises a positive and negative threaded rod 51 rotatably connected to the inner wall of the chute 4, one end of the surface of the positive and negative threaded rod 51 is threadedly connected with a first sliding block 52, the other end of the surface of the positive and negative threaded rod 51 is threadedly connected with a second sliding block 53, the top of the first sliding block 52 and the second sliding block 53 are fixedly connected with a connecting rod 54, in the embodiment, the top of the connecting rod 54 is fixedly connected with a U-shaped frame 541, the two sides of the U-shaped frame 541 are symmetrically provided with threaded bolts 542 for adjusting the tightness, one end of the threaded bolt 542 is rotatably connected with a positioning plate 543 for fixing the automobile part, and the surface of the positioning plate 543 is provided with a serrated plate 544 for increasing the friction. During the bending resistance detection of the automobile part, one end of the automobile part is prevented in the inside of the U-shaped frame 541 and is located between the positioning plate 543, the threaded bolt 542 can be rotated, the threaded bolt 542 drives the positioning plate 543 to move, until the surface is fitted, at this time, the positive and negative threaded rod 51 can be rotated, the rotation of the positive and negative threaded rod 51 drives the first sliding block 52 and the second sliding block 53 to move in the opposite direction, until the other end of the automobile part is simultaneously in the inside of the U-shaped frame 541 on the other side, the same method can be used to fix the two ends of the automobile part, and then the fixed interval can be adjusted according to the length of the automobile part, and the friction of the clamping can be increased through the serrated plate 544 on the surface of the positioning plate 543, so that the displacement of the automobile part during the bending resistance detection can be avoided, and the stability of the bending resistance detection is improved.

[0024] In the embodiment, the middle part of the side of the bottom plate 1 is provided with a rotating hole, and the inside of the rotating hole is provided with a rotating rod, one end of the rotating rod is fixedly connected with the other end of the positive and negative threaded rod 51 penetrating the inside of the rotating hole, the bottom of the fixed plate 3 is provided with a connecting frame, the surface of the connecting frame is fixedly connected with the electric hydraulic rod 6, the bottom of the electric hydraulic rod 6 is provided with the impact knife 7 for impacting the automobile parts to make them bend, the both sides of the impact knife 7 are provided with sliding strips, the side of the supporting frame 2 is provided with sliding grooves, and the inside of the sliding grooves is slidingly connected with the surface of the sliding strips.

[0025] The control mode of the utility model is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the power supply also belongs to the public knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model will not be explained in detail.

[0026] It should be noted that in this paper, the term "including", "containing" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A bending resistance detection device for automobile parts, comprising a base plate (1), characterized in that: Both sides of the bottom plate (1) are fixedly connected with support frames (2), and the top of the support frame (2) is fixedly connected with a fixed plate (3), and the top of the bottom plate (1) is provided with a sliding groove (4), and the inner wall of the sliding groove (4) is rotatably connected with an adjusting assembly (5) for fixing automobile parts and adjusting the fixing length according to the length thereof; The adjusting assembly (5) comprises a positive and negative screw rod (51) rotatably connected to the inner wall of the sliding groove (4), and one end of the surface of the positive and negative screw rod (51) is threadedly connected with a first sliding block (52), and the other end of the surface of the positive and negative screw rod (51) is threadedly connected with a second sliding block (53), and the top of the first sliding block (52) and the second sliding block (53) are fixedly connected with a connecting rod (54).

2. The automobile part bending resistance detection device according to claim 1, characterized in that: The top end of the connecting rod (54) is fixedly connected with a U-shaped frame (541), and the two sides of the U-shaped frame (541) are arranged in axial symmetry and provided with threaded bolts (542) for adjusting the tightness, and one end of the threaded bolt (542) is rotatably connected with a positioning plate (543) for fixing automobile parts, and the surface of the positioning plate (543) is provided with a sawtooth plate (544) for increasing the friction.

3. The bending detection device for automobile parts according to claim 1, characterized in that: The middle of the side of the bottom plate (1) is provided with a rotating hole, and the inside of the rotating hole is provided with a rotating rod, and one end of the rotating rod penetrates the inside of the rotating hole and is fixedly connected with the other end of the positive and negative screw rod (51).

4. The bending detection device for automobile parts according to claim 1, characterized in that: The bottom of the fixed plate (3) is provided with a connecting frame, and the surface of the connecting frame is fixedly connected with an electric hydraulic rod (6).

5. The bending detection device for automobile parts according to claim 4, characterized in that: The bottom of the electric hydraulic rod (6) is provided with an impact knife (7) for impacting automobile parts to make them bend, and the two sides of the impact knife (7) are provided with sliding strips.

6. The bending detection device for automobile parts according to claim 1, characterized in that: The side of the support frame (2) is provided with a sliding groove, and the inside of the sliding groove is slidingly connected with the surface of the sliding strip.

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