CN217654908U

CN217654908U - Tension testing device

Info

Publication number: CN217654908U
Application number: CN202222521657.5U
Authority: CN
Inventors: 韩康
Original assignee: Guangzhou 3focus Material Co ltd
Current assignee: Guangzhou 3focus Material Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2022-10-25
Anticipated expiration: 2032-09-23

Abstract

The utility model provides a tension testing device, which comprises a machine body, a sliding seat arranged at the bottom of the machine body and a control box arranged at the end part of the sliding seat, wherein a sliding block is arranged on the sliding seat, the sliding block is driven by the control box to do reciprocating motion along the length direction of the sliding seat, horizontal first clamps are symmetrically arranged at the two ends of the sliding seat, an installation seat is rotationally arranged on the sliding block, and a second clamp corresponding to the first clamps is horizontally arranged at one side of the installation seat; the utility model discloses a set up first anchor clamps respectively at the both ends of sliding seat, it is provided with the second anchor clamps to rotate on the sliding seat, when examining a work piece, can wait to detect the work piece to another at this in-process and carry out preliminary assembly, the reasonable check-out time that utilizes, and to last work piece testing process, the second anchor clamps are that a work piece that waits to detect downwards removes, can rotate the second anchor clamps after detecting for the second anchor clamps with correspond wait to detect the work piece and carry out the centre gripping, so that continuous detection.

Description

Tension testing device

Technical Field

The utility model relates to a tensile test technical field, concretely relates to tensile test device.

Background

Tension detector, it is usually used for the work piece to detect its welding firmness after spot welding, this kind of detection is usually measured and is realized through the stretching resistance extreme value of butt welding point, and generally for the accuracy of testing result, need take a plurality of samples to detect in proper order, most tension detector among the prior art can only detect single sample work piece, can only go up unloading to the sample work piece in proper order when detecting a plurality of samples, and in the continuous sample work piece testing process, need anchor clamps to move back to initial position repeatedly, efficiency remains to be improved.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a tensile testing device can effectively solve among the prior art tensile testing appearance and can only go on unloading to the sample work piece in proper order when detecting a plurality of samples, and in the continuous sample work piece testing process, need anchor clamps to move back to initial position repeatedly, efficiency remains the problem that improves.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a tension testing device, including the organism, set up in the sliding seat of organism bottom and set up in the control box of sliding seat tip, be provided with the slider on the sliding seat, the slider is reciprocating motion along sliding seat length direction through the control box drive, the both ends symmetry of sliding seat is provided with horizontal first anchor clamps, it is provided with the mount pad to rotate on the slider, one side level of mount pad sets up the second anchor clamps corresponding with first anchor clamps, pressure sensor has on the second anchor clamps, the opposite side of mount pad is fixed mutually with the slider through spacing subassembly; the limiting assembly is provided with a positioning rod which moves along the vertical direction, the bottom end of the positioning rod is in adaptive insertion connection with the sliding block, and the mounting seat is provided with an elastic piece for maintaining the insertion connection of the positioning rod and the sliding block.

Furthermore, a disc is arranged at the bottom of the mounting seat, a connecting hole is formed in the middle of the disc, and a rotating shaft connected with the disc is arranged on the sliding block.

Furthermore, the middle part of mount pad has vertical board, second anchor clamps and spacing subassembly symmetry set up the both sides at vertical board, the notch has been seted up at the top of vertical board.

Furthermore, the limiting assembly further comprises a supporting block fixed to the top of the vertical plate, the top of the positioning rod is connected with the supporting block in an alternating mode, a lifting block is arranged at the top end of the positioning rod, a limiting block is arranged at the bottom of the positioning rod, and the elastic piece is arranged between the supporting block and the limiting block.

Furthermore, a pair of limiting holes for inserting the bottom ends of the positioning rods are formed in the top of the sliding block.

Advantageous effects

The utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses a set up first anchor clamps respectively at the both ends of sliding seat, it is provided with the second anchor clamps to rotate on the sliding seat, when examining a work piece, can wait to detect the work piece to another at this in-process and carry out preliminary assembly, the reasonable check-out time that utilizes, and to last work piece testing process, the second anchor clamps are that a work piece that waits to detect downwards removes, can rotate the second anchor clamps after detecting for the second anchor clamps with correspond wait to detect the work piece and carry out the centre gripping, so that continuous detection.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the mounting base and the sliding block of the present invention;

fig. 3 is a schematic structural diagram of the limiting assembly of the present invention.

The reference numerals in the drawings denote: 1. a body; 2. a sliding seat; 3. a control box; 4. a slider; 401. a rotating shaft; 402. a limiting hole; 5. a first clamp; 6. a mounting seat; 601. a disc; 602. connecting holes; 603. a vertical plate; 604. a notch; 7. a second clamp; 8. a pressure sensor; 9. a limiting component; 901. positioning a rod; 902. an elastic member; 903. a support block; 904. lifting the block; 905. and a limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example (b): referring to the attached drawings 1 to 3, the tension testing device is mainly used for detecting the welding firmness of a workpiece and comprises a machine body 1, wherein a sliding seat 2 is arranged at the bottom of the machine body 1, a control box 3 is arranged at the end part of the sliding seat 2, a sliding block 4 is arranged on the sliding seat 2, a sliding groove for the sliding block 4 to be embedded in is formed in the sliding seat 2, the sliding block 4 is driven by the control box 3 to reciprocate along the length direction of the sliding seat 2, a screw rod (not marked in the drawing) can be arranged in the sliding seat 2, the screw rod is in threaded fit with the sliding block 4, the screw rod is controlled by the control box 3 to rotate forwards and backwards so as to control the sliding block 4 to reciprocate, horizontal first clamps 5 are symmetrically arranged at two ends of the sliding seat 2, a mounting seat 6 is rotatably arranged on the sliding block 4, a second clamp 7 corresponding to the first clamps 5 is horizontally arranged on one side of the mounting seat 6, the clamping device is used for clamping a workpiece, the second clamp 7 is provided with the pressure sensor 8, the pressure sensor 8 is electrically connected with the control box 3, the top of the machine body 1 is provided with a display screen electrically connected with the control box 3, and detected data can be displayed through the display screen (the first clamp 5, the second clamp 7, the pressure sensor 8, the control box 3 and the like mentioned here are all conventional devices on a tension tester in the prior art, and are not described herein in detail), the other side of the mounting seat 6 is fixed with the sliding block 4 through the limiting assembly 9, wherein the bottom of the mounting seat 6 is provided with a disc 601, the middle of the disc 601 is provided with a connecting hole 602, the sliding block 4 is provided with a rotating shaft 401 connected with the disc 601, the middle of the mounting seat 6 is provided with a vertical plate 603, the second clamp 7 and the limiting assembly 9 are symmetrically arranged at two sides of the vertical plate 603, the top of the vertical plate 603 is provided with a notch 604, convenient operation, in the in-service use process specifically, when examining a work piece, can examine the work piece to another and wait to detect at this in-process and carry out preliminary assembly, reasonable utilization check-out time, because in the process of examining last work piece, second anchor clamps 7 are to fixing the work piece that waits to detect next on another first anchor clamps 5 and moving, can rotate second anchor clamps 7 after the detection for second anchor clamps 7 and the work piece that waits to detect that corresponds carry out the centre gripping, so that continuous detection, (it needs to be noted that, when using this device to examine different work pieces, because of the length difference after different work piece welding, after appearing examining a work piece, the distance between second anchor clamps 7 and another first anchor clamps 5 is longer than work piece length, during the unable circumstances of centre gripping, only need adjust the position of slider 4 this moment can).

In order to facilitate the rotation fixation of the mounting seat 6, a limiting assembly 9 is arranged in the scheme, the limiting assembly 9 is provided with a positioning rod 901 which moves along the vertical direction, the bottom end of the positioning rod 901 is in adaptive insertion connection with the slider 4, an elastic member 902 which maintains the insertion connection of the positioning rod 901 and the slider 4 is arranged on the mounting seat 6, a supporting block 903 is fixed at the top of the vertical plate 603, the top of the positioning rod 901 is in insertion connection with the supporting block 903, a lifting block 904 is arranged at the top end of the positioning rod 901, a limiting block 905 is arranged at the bottom of the positioning rod 901, the elastic member 902 is arranged between the supporting block 903 and the limiting block 905, the elastic member 902 can be a spring, a pair of limiting holes 402 which the bottom end of the positioning rod 901 is inserted into is arranged at the top of the slider 4, the mounting seat 6 can be rotated by pulling the lifting block 904 upwards to separate the positioning rod 901 from the limiting holes 402 on the slider 4, the second clamp 7 is rotated, meanwhile, the positioning rod 901 corresponds to another limiting hole 402 on the slider 4, the lifting block 904 is released, and the positioning rod 901 is inserted into the limiting hole 402 under the action of the elastic member 902 to facilitate the detection of the next workpiece.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A tension testing device comprises a machine body (1), a sliding seat (2) arranged at the bottom of the machine body (1) and a control box (3) arranged at the end part of the sliding seat (2), and is characterized in that a sliding block (4) is arranged on the sliding seat (2), the sliding block (4) is driven by the control box (3) to reciprocate along the length direction of the sliding seat (2), horizontal first clamps (5) are symmetrically arranged at two ends of the sliding seat (2), an installation seat (6) is rotatably arranged on the sliding block (4), a second clamp (7) corresponding to the first clamp (5) is horizontally arranged at one side of the installation seat (6), a pressure sensor (8) is arranged on the second clamp (7), and the other side of the installation seat (6) is fixed with the sliding block (4) through a limiting component (9); the limiting assembly (9) is provided with a positioning rod (901) moving along the vertical direction, the bottom end of the positioning rod (901) is in adaptive insertion connection with the sliding block (4), and an elastic piece (902) for maintaining the insertion connection of the positioning rod (901) and the sliding block (4) is arranged on the mounting seat (6).

2. The tension testing device according to claim 1, wherein a disc (601) is arranged at the bottom of the mounting seat (6), a connecting hole (602) is formed in the middle of the disc (601), and a rotating shaft (401) connected with the disc (601) is arranged on the sliding block (4).

3. The tension testing device according to claim 1, wherein a vertical plate (603) is arranged in the middle of the mounting seat (6), the second clamp (7) and the limiting assembly (9) are symmetrically arranged on two sides of the vertical plate (603), and a notch (604) is formed in the top of the vertical plate (603).

4. The tension testing device according to claim 3, wherein the limiting assembly (9) further comprises a supporting block (903) fixed to the top of the vertical plate (603), the top of the positioning rod (901) is connected with the supporting block (903) in an inserting manner, a lifting block (904) is arranged at the top end of the positioning rod (901), a limiting block (905) is arranged at the bottom of the positioning rod (901), and the elastic member (902) is arranged between the supporting block (903) and the limiting block (905).

5. The tension testing device according to claim 4, wherein a pair of limiting holes (402) for inserting the bottom end of the positioning rod (901) are formed in the top of the sliding block (4).