CN220188186U - Clamp for dumbbell pin strength test - Google Patents

Abstract

The utility model discloses a clamp for a dumbbell pin strength test, which belongs to the field of clamps and comprises a hydraulic press and a dumbbell pin, wherein a workbench is fixedly arranged on the hydraulic press, a chute is fixedly arranged on the workbench, the dumbbell pin is fixedly arranged with the workbench through a clamp mechanism, the clamp mechanism comprises a working plate, a supporting table, a V-shaped groove, a movable groove, a supporting frame, a protection plate, a fixing plate and a fixing frame, pins at two ends of the dumbbell pin are placed into the V-shaped groove through the arranged clamp mechanism, the pins slide downwards to a lower position along the V-shaped groove, a cylinder is started to enable the fixing plate to move forwards, the pins are clamped through fixing teeth, so that the dumbbell pin is fixed, a workpiece is more simply and conveniently fixed and conveniently to replace, the protection plate is arranged on the working plate and positioned at the side position of the dumbbell pin, the test of the dumbbell pin extruded by the hydraulic press is protected, the fragments shot in the dumbbell pin breakage are blocked, surrounding personnel are prevented, and the safety is improved.

Description

Clamp for dumbbell pin strength test

Technical Field

The utility model relates to the field of clamps, in particular to a clamp for a dumbbell pin strength test.

Background

The dumbbell pin is an important part connected between the middle groove and the middle groove of the scraper, and generally a group of dumbbell pins comprises a dumbbell pin, two clamping blocks and two pins, when the compressive strength of the dumbbell pin is tested through the hydraulic press, the existing clamp is complex in the fixing process, the operation is complex, the clamp has no protective structure, partial fragments are easily ejected from the broken dumbbell pin when the hydraulic press extrudes the dumbbell pin, and potential safety hazards are easily caused, so that improvement is needed.

Disclosure of Invention

The utility model mainly aims to provide a clamp for a dumbbell pin strength test, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a dumbbell is anchor clamps for pin intensity test, includes hydraulic press and dumbbell pin, fixed mounting has the workstation on the hydraulic press, the spout has been seted up to the fixed on the workstation, the dumbbell pin passes through anchor clamps mechanism and workstation fixed mounting, anchor clamps mechanism includes working plate, brace table, V type groove, movable groove, support frame, guard plate, fixed plate and mount, working plate fixed mounting is on the workstation, brace table fixed mounting is in the left and right sides position of working plate, V type groove is fixed to be seted up on the brace table, the movable groove is offered on the brace table equally, and the movable groove runs through V type groove, support frame and brace table fixed mounting, the guard plate is located the position between the brace table, and both sides are same with brace table fixed mounting, fixed plate movable mounting is in the movable groove, mount movable mounting is in the outside position of support frame, the fixed plate is located the inboard position of support frame, the dumbbell pin is located the working plate, and the both ends movable mounting of dumbbell pin is in V type inslot.

Preferably, the fixture mechanism further comprises a slider, the slider is fixedly arranged at the bottom surface of the working plate, and the slider is movably arranged with the sliding groove.

Preferably, the fixture mechanism further comprises a mounting table, the mounting table is fixedly mounted on the working plate, and the supporting table is fixedly mounted on the mounting table.

Preferably, the clamp mechanism further comprises a limiting plate, wherein the limiting plate is fixedly arranged on the supporting table and is positioned above the movable groove.

Preferably, the fixture mechanism further comprises an air cylinder, fixed teeth and a pushing frame, the air cylinder is fixedly arranged on the supporting frame, the fixed teeth are fixedly arranged at one side of the fixed plate, the other end of the fixed plate is fixedly arranged with the pushing frame, and the telescopic rod of the air cylinder is fixedly connected with the pushing frame.

Preferably, the fixture mechanism further comprises a rotating shaft, and two ends of the fixing frame are movably installed with the supporting frame through the rotating shaft.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the pins at two ends of the dumbbell pin are placed in the V-shaped groove through the arranged clamp mechanism, the pins slide downwards to the lower position along the V-shaped groove, the air cylinder is started, the fixed plate moves forwards, the pins are clamped through the fixed teeth, so that the dumbbell pin is fixed, a workpiece is fixed and replaced more simply and conveniently, the working plate is provided with the protection plate, the protection plate is positioned at the side surface position of the dumbbell pin, a test of extruding the dumbbell pin by the hydraulic machine is protected, fragments burst in breakage of the dumbbell pin are blocked, surrounding personnel are prevented from being injured, and the safety is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the clamp mechanism of the present utility model;

fig. 3 is a schematic structural view of the fixing plate of the present utility model.

In the figure: 1. a hydraulic press; 2. a work table; 3. a dumbbell pin; 4. a chute; 5. a clamp mechanism; 501. a work plate; 502. a slider; 503. a mounting table; 504. a support table; 505. a V-shaped groove; 506. a movable groove; 507. a limiting plate; 508. a support frame; 509. a cylinder; 510. a protection plate; 511. a fixing plate; 512. a fixed tooth; 513. a pushing frame; 514. a rotating shaft; 515. and a fixing frame.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in figures 1-3, the clamp for the strength test of the dumbbell pin comprises a hydraulic machine 1 and a dumbbell pin 3, wherein a workbench 2 is fixedly arranged on the hydraulic machine 1, a chute 4 is fixedly arranged on the workbench 2, the dumbbell pin 3 is fixedly arranged with the workbench 2 through a clamp mechanism 5, the clamp mechanism 5 comprises a working plate 501, a supporting table 504, a V-shaped groove 505, a movable groove 506, a supporting frame 508, a protection plate 510, a fixed plate 511 and a fixed frame 515, the working plate 501 is fixedly arranged on the workbench 2, the supporting table 504 is fixedly arranged at the left side and the right side of the working plate 501, the V-shaped groove 505 is fixedly arranged on the supporting table 504, the movable groove 506 is also arranged on the supporting table 504, the movable groove 506 penetrates through the V-shaped groove 505, the clamp mechanism 5 also comprises a sliding head 502, the sliding head 502 is fixedly arranged at the bottom surface of the working plate 501, the sliding head 502 is movably arranged with the sliding groove 4, the clamp mechanism 5 also comprises a mounting table 503, the mounting table 503 is fixedly arranged on the working plate 501, the supporting table 504 is fixedly arranged on the mounting table 503, the fixing frame 515 is movably arranged at the outer side of the supporting frame 508, the clamp mechanism 5 also comprises a rotating shaft 514, the two ends of the fixing frame 515 are movably arranged with the supporting frame 508 through the rotating shaft 514, the sliding head 502 of the working plate 501 is movably arranged through the sliding groove 4 of the working plate 2, the fixing plate 511 moves downwards through the rotating shaft 514, the fixing frame 515 clamps the position of the working plate 2 downwards, thereby fixedly installing the working plate 501, the pins at the two ends of the dumbbell pin 3 are clamped into the V-shaped grooves 505, the pins slide downwards along the V-shaped grooves 505 along the two ends of the dumbbell pin 3, the two ends of the pins are clamped by the two sides of the V-shaped grooves 505, by the mechanism, the working plate 501 is fixedly arranged on the workbench 2, so that the working plate 501 is simpler and more convenient to install and detach.

Support frame 508 and supporting bench 504 fixed mounting, guard plate 510 is located the position between the supporting bench 504, and both sides are same with supporting bench 504 fixed mounting, fixed plate 511 movable mounting is in movable groove 506, fixed plate 511 is located the inboard position of support frame 508, dumbbell pin 3 is located on work board 501, and the both ends movable mounting of dumbbell pin 3 is in V type groove 505, fixture mechanism 5 still includes limiting plate 507, limiting plate 507 fixed mounting is on supporting bench 504, and be located the top position of movable groove 506, fixture mechanism 5 still includes cylinder 509, fixed tooth 512 and pushing frame 513, cylinder 509 fixed mounting is on support frame 508, fixed tooth 512 is fixed seting up in the one side position of fixed plate 511, and the other end and the pushing frame 513 fixed mounting of fixed plate 511, the telescopic link and the pushing frame 513 fixed connection of cylinder 509, promote through cylinder 509 and pushing frame 513, make the fixed plate 511 at the both ends of pushing frame 513 shift forward, make fixed tooth 512 fix the pin at both ends of dumbbell pin 3, thereby fixed pin 3, then stop work cylinder 509, the outside position of support frame 508 and the top of work board lateral plate 508 are located the top level, 514 can make the dumbbell pin 3 through the pivot of rotation of support frame 501 under the fixed plate 514, can be fixed by the pivot of rotation of the fixed pin 3 under the fixed plate 501, thereby the test is convenient for limit the compression strength is fixed in the pivot of the test is realized by the rotation of the rotary shaft 3 under the support frame 510.

It should be noted that, the utility model is a clamp for dumbbell pin strength test, the slider 502 of the working plate 501 is movably installed through the chute 4 of the working table 2, two sides of the working plate 501 are flush with the working table 2, the fixed plate 511 is moved downwards through the rotating shaft 514, thereby the fixed frame 515 is rotated downwards, the fixed frame 515 is clamped at the position of the working table 2 downwards, thereby fixedly installed on the working table 2, then the pins at two ends of the dumbbell pin 3 are clamped into the V-shaped groove 505, the pins slide downwards along the V-shaped groove 505 along the two ends of the dumbbell pin 3, the pins slide downwards to the lower position of the V-shaped groove 505, the two ends of the pins are clamped at two sides of the V-shaped groove 505, then the cylinder 509 is started, the pushing frame 513 is pushed to move through the telescopic rod of the cylinder 509, the fixed plate 511 at two ends of the pushing frame 513 is moved forwards, the fixed teeth 512 clamp the pins at two ends of the dumbbell pin 3, the test workpiece is fixed, the workpiece is more conveniently fixed and replaced, the protection plate 510 is arranged between the support tables 504, the protection plate 510 is positioned at the side position of the dumbbell pin 3, thereby improving the safety of the protection against broken dumbbell pin 3.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. The present utility model has been described in detail with particular reference to preferred embodiments thereof, but it should not be understood by those skilled in the art that the utility model is not limited thereto, but is capable of numerous changes, modifications, substitutions and alterations herein without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a dumbbell is anchor clamps for pin strength test, includes hydraulic press (1) and dumbbell round pin (3), fixed mounting has workstation (2) on hydraulic press (1), spout (4) have been seted up to the last fixed spout (4), its characterized in that: the dumbbell pin (3) is fixedly arranged on the workbench (2) through a clamp mechanism (5), the clamp mechanism (5) comprises a workbench (501), a supporting table (504), a V-shaped groove (505), a movable groove (506), a supporting frame (508), a protection plate (510), a fixing plate (511) and a fixing frame (515), the workbench (501) is fixedly arranged on the workbench (2), the supporting table (504) is fixedly arranged at the left side and the right side of the workbench (501), the V-shaped groove (505) is fixedly arranged on the supporting table (504), the movable groove (506) is also arranged on the supporting table (504), the movable groove (506) penetrates through the V-shaped groove (505), the supporting frame (508) is fixedly arranged with the supporting table (504), the protection plate (510) is arranged at the position between the supporting tables (504), the two sides of the protection plate and the supporting table (504) are fixedly arranged, the fixing plate (511) is movably arranged in the movable groove (506), the fixing frame (515) is movably arranged at the outer side of the supporting frame (508), the fixing plate (508) is arranged at the outer side of the supporting frame (508), the inner side of the dumbbell pin (501) is arranged at the position of the dumbbell pin (3), and the two ends of the dumbbell pin (3) are movably arranged in the V-shaped groove (505).

2. The clamp for testing the strength of a dumbbell pin according to claim 1, wherein: the fixture mechanism (5) further comprises a slider (502), the slider (502) is fixedly arranged at the bottom surface of the working plate (501), and the slider (502) and the sliding groove (4) are movably arranged.

3. The clamp for testing the strength of a dumbbell pin according to claim 2, wherein: the fixture mechanism (5) further comprises a mounting table (503), the mounting table (503) is fixedly mounted on the working plate (501), and the supporting table (504) is fixedly mounted on the mounting table (503).

4. A clamp for testing the strength of a dumbbell pin as claimed in claim 3, wherein: the fixture mechanism (5) further comprises a limiting plate (507), wherein the limiting plate (507) is fixedly arranged on the supporting table (504) and is positioned above the movable groove (506).

5. The clamp for testing the strength of a dumbbell pin according to claim 4, wherein: the fixture mechanism (5) further comprises an air cylinder (509), fixed teeth (512) and a pushing frame (513), the air cylinder (509) is fixedly arranged on the supporting frame (508), the fixed teeth (512) are fixedly arranged at one side of the fixed plate (511), the other end of the fixed plate (511) is fixedly arranged with the pushing frame (513), and a telescopic rod of the air cylinder (509) is fixedly connected with the pushing frame (513).

6. The clamp for testing the strength of the dumbbell pin according to claim 5, wherein: the fixture mechanism (5) further comprises a rotating shaft (514), and two ends of the fixing frame (515) are movably mounted with the supporting frame (508) through the rotating shaft (514).