CN212722368U

CN212722368U - Automobile part bending strength detection device

Info

Publication number: CN212722368U
Application number: CN202021718065.7U
Authority: CN
Inventors: 刘震
Original assignee: Liunux Tianjin Co ltd
Current assignee: Liunux Tianjin Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-03-16
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses an automobile part anti-bending strength detection device, which comprises a bottom plate, wherein the left side and the right side of the top end of the bottom plate are respectively provided with a movable clamping block and a fixed clamping block, the inner sides of the movable clamping block and the fixed clamping block are provided with clamping grooves, the inner cavity of the clamping grooves is provided with a clamping plate, the upper end surface of the bottom plate is provided with a first chute and a second chute, one end of a second slider is fixedly connected with the inner end of a third chute through a spring, the inner cavity of the second chute is movably inserted with a second slider, the top end of the second slider is fixedly connected with a guide block, the top end of the bottom plate is provided with a cylinder, the right side of the cylinder is inserted with a push rod through a piston, the guide block is used for supporting the middle part of a part to be detected, and also plays a bending guide role, the guide block can automatically and quickly reset after the part, the problem of easy dislocation when bending is solved.

Description

Automobile part bending strength detection device

Technical Field

The utility model relates to an automobile parts anti intensity of buckling detects technical field, specifically is an automobile parts anti intensity detection device of buckling.

Background

With the rapid development of the automobile industry, the requirements of people on the quality of automobile interiors are more and more strict, automobile leather products are important parts of the automobile interiors, the bending resistance of the automobile leather products is the conventional quality index of the automobile interior leather and the automobile interior leather products, whether cracks appear on the leather products after a plurality of bending tests is inspected by simulating the actions of people in actually using the leather products, and the toughness and the strength performance of the leather materials can be objectively reflected. The existing automotive interior part bending strength detection device is easy to have the phenomenon of dislocation of the bending part during bending detection, so that the accuracy of data detection is reduced. Therefore, the device for detecting the bending strength of the automobile part is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti intensity detection device of buckling of automobile parts to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a device for detecting the bending strength of an automobile part comprises a bottom plate, wherein a movable clamping block and a fixed clamping block are respectively arranged on the left side and the right side of the top end of the bottom plate, clamping grooves are formed in the inner sides of the movable clamping block and the fixed clamping block, clamping plates are arranged in the inner cavities of the clamping grooves, fastening screws are movably inserted into the top ends of the clamping plates, a first sliding groove and a second sliding groove are formed in the upper end surface of the bottom plate, the bottom end of the movable clamping block is movably clamped in the inner cavity of the first sliding groove through a sliding block, a third sliding groove is formed in the bottom end of the second sliding groove, a second sliding block is movably inserted into the inner cavity of the third sliding groove, one end of the second sliding block is fixedly connected with the inner end of the third sliding groove through a spring, a second sliding block is movably inserted into the inner cavity of the second sliding groove, a guide block is fixedly connected to the, the outer end of the push rod is inserted in the middle of the outer end of the movable clamping block.

Preferably, the fastening screws penetrate through the side wall of the upper part of the clamping groove through threads, the number of the fastening screws is not less than four, and the fastening screws are symmetrically arranged on the movable clamping block and the fixed clamping block in pairs.

Preferably, the number of the first sliding grooves is not less than two, the first sliding grooves are arranged on the upper end face of the bottom plate in parallel at equal intervals, and the first sliding grooves are located between the front end face and the rear end face of the movable clamping block.

Preferably, the width of the third sliding groove is smaller than that of the second sliding groove, the second sliding groove is communicated with the third sliding groove, the number of the second sliding grooves is two, the two second sliding grooves are arranged in parallel, and the second sliding groove is located between the movable clamping block and the fixed clamping block.

Preferably, the top end surface of the guide block is arc-shaped, and the top end of the guide block is positioned on the plane where the bottom end surface of the inner cavity of the clamping groove is positioned.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of automobile parts anti intensity detection device that buckles, through setting up guide block, arc wall, first slider, second spout, third spout and spring, when the guide block was used for the bearing part middle part that awaits measuring, also played the guide effect of bending, but the guide block automatic quick return after the part that awaits measuring is bent at every turn, the position that the guarantee part that awaits measuring is bent at every turn is the same, has solved the problem of easy dislocation when bending.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention.

In the figure: the device comprises a base plate 1, a movable clamping block 2, a fixed clamping block 3, a clamping groove 4, a clamping plate 41, a fastening screw 42, an air cylinder 5, a push rod 51, a guide block 6, an arc-shaped groove 61, a first sliding block 62, a second sliding block 63, a first sliding groove 7, a second sliding groove 8, a third sliding groove 81 and a spring 82.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an automobile parts anti intensity detection device that buckles, includes bottom plate 1, the 1 top left and right sides of bottom plate is equipped with activity clamp splice 2 and fixed clamp splice 3 respectively, activity clamp splice 2 and fixed clamp splice 3 inboard have been seted up and have been held between 4 grooves 4, it is equipped with splint 41 to press from both sides 4 inner chamber of groove, splint 41 top activity is inserted and is equipped with fastening screw 42, fastening screw 42 runs through the upper portion lateral wall that holds between 4 grooves 4 through the screw thread, and fastening screw 42's quantity is no less than four, and two bisymmetries are installed on activity clamp splice 2 and fixed clamp splice 3, twist and move fastening screw 42 and can drive splint 41 and press from both sides the tight part that awaits measuring that is located centre gripping 4, and splint 41 bottom is equipped with anti-skidding stupefied for increase contact. First spout 7 and second spout 8 have been seted up to 1 up end of bottom plate, 2 bottoms of activity clamp splice are passed through slider activity joint in 7 inner chambers of first spout, two are no less than to the quantity of first spout 7, and equidistance parallel arrangement is on 1 up end of bottom plate, and between the terminal surface around first spout 7 is located activity clamp splice 2, and activity clamp splice 2 will remove about along first spout 7 when promoting, and the leftmost end of first spout 7 is greater than the width of the part that awaits measuring to fixed clamp splice 3 apart from, and the rightmost end of first spout 7 can be set for and the left end contact of fixed clamp splice 3, and the path of guarantee activity clamp splice 2 operation is whole including. Third spout 81 has been seted up to 8 bottoms of second spout, the width of third spout 81 is less than the width of second spout 8, and second spout 8 and third spout 81 intercommunication, second spout 8 is provided with two, and parallel arrangement each other, and second spout 8 is located between activity clamp splice 2 and the fixed clamp splice 3. A second sliding block 63 is movably inserted into the inner cavity of the third sliding chute 81, one end of the second sliding block 63 is fixedly connected with the inner end of the third sliding chute 81 through a spring 82, the spring 82 is always in a compressed state, namely the second sliding block 63 is always positioned at the leftmost ends of the second sliding chute 8 and the third sliding chute 81 when not being subjected to external force, the second sliding block 63 is movably inserted into the inner cavity of the second sliding chute 8, a guide block 6 is fixedly connected to the top end of the second sliding block 63, an arc-shaped groove 61 is formed at the top end of the guide block 6, a plurality of arc-shaped grooves 61 are arranged in parallel at equal intervals, the arrangement of the arc-shaped grooves 61 can reduce the electrostatic generation rate when the parts are in contact with the guide block 6, the top end of the guide block 6 is arc-shaped, the top end of the guide block 6 is positioned on the plane of the bottom end surface of the inner cavity of the clamping groove 4, the bending guide device is used for supporting the middle part of the part to be tested and plays a role in bending guide. The top end of the bottom plate 1 is provided with a cylinder 5, the right side of the cylinder 5 is provided with a push rod 51 through a piston, the outer end of the push rod 51 is inserted in the middle of the outer end of the movable clamping block 2, the cylinder 5 is externally connected with a power supply and a control switch through a wire, and the cylinder 5 is started to drive the push rod 51 to move left and right to push the movable clamping block 2 to move left and right.

The working principle is as follows: when in use, the left end and the right end of an automobile part to be tested are placed in the clamping grooves 4 of the movable clamping block 2 and the fixed clamping block 3, the clamping plate 41 can be driven to press down by screwing the fastening screw 42, the left end and the right end of the part to be tested can be pressed through the clamping plate 41, then the air cylinder 5 is started, the air cylinder 5 can drive the movable clamping block 3 to transversely push along the first sliding groove 7 through the push rod 51, and further can drive the left end of the part to be tested to move towards the right end, the guide block 6 at the bottom end of the part to be tested can play a role of guiding and supporting, the part to be tested is guided to bend upwards when the left end of the part to be tested is stressed, the guide block 6 is contacted with the push of the movable clamping block 2, the guide block 6 can be driven to move towards the right side along the second sliding groove 8, the spring 82 is compressed, when the movable clamping block 2 is pushed to the, meanwhile, the guide block 6 rebounds and resets under the action of elastic force when the spring 82 compresses, the movable clamping block 2 is pushed in a reciprocating mode, the statistical pushing frequency is the bending frequency, and after quantification, the part to be tested can be disassembled to conduct crease determination.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti intensity detection device that buckles of automobile parts, includes bottom plate (1), its characterized in that: the left side and the right side of the top end of the bottom plate (1) are respectively provided with a movable clamping block (2) and a fixed clamping block (3), the inner sides of the movable clamping block (2) and the fixed clamping block (3) are provided with clamping grooves (4), the inner cavity of each clamping groove (4) is provided with a clamping plate (41), the top end of each clamping plate (41) is movably inserted with a fastening screw (42), the upper end face of the bottom plate (1) is provided with a first sliding groove (7) and a second sliding groove (8), the bottom end of the movable clamping block (2) is movably clamped in the inner cavity of the first sliding groove (7) through a sliding block, the bottom end of the second sliding groove (8) is provided with a third sliding groove (81), the inner cavity of the third sliding groove (81) is movably inserted with a second sliding block (63), one end of the second sliding block (63) is fixedly connected with the inner end of the third sliding groove (81) through a spring (82), and, second slider (63) top fixedly connected with guide block (6), arc wall (61) have been seted up on guide block (6) top, cylinder (5) are installed on bottom plate (1) top, cylinder (5) right side is inserted through the piston and is equipped with push rod (51), the outer end middle part of locating movable clamp splice (2) is inserted to push rod (51) outer end.

2. The device for detecting the bending strength of the automobile part according to claim 1, wherein: the fastening screws (42) penetrate through the side wall of the upper part of the clamping groove (4) through threads, the number of the fastening screws (42) is not less than four, and the fastening screws are symmetrically arranged on the movable clamping block (2) and the fixed clamping block (3) in pairs.

3. The device for detecting the bending strength of the automobile part according to claim 1, wherein: two are no less than in the quantity of first spout (7), and equidistance parallel arrangement is on bottom plate (1) up end, and just first spout (7) are located between activity clamp splice (2) the front and back terminal surface.

4. The device for detecting the bending strength of the automobile part according to claim 1, wherein: the width of third spout (81) is less than the width of second spout (8), and second spout (8) and third spout (81) intercommunication, second spout (8) are provided with two, and parallel arrangement each other, and second spout (8) are located between activity clamp splice (2) and fixed clamp splice (3).

5. The device for detecting the bending strength of the automobile part according to claim 1, wherein: the top end surface of the guide block (6) is arc-shaped, and the top end of the guide block (6) is positioned on the plane of the bottom end surface of the inner cavity of the clamping groove (4).