CN220104336U

CN220104336U - Torsion testing device

Info

Publication number: CN220104336U
Application number: CN202320812189.9U
Authority: CN
Inventors: 王军
Original assignee: Kunshan Jiangrun Electronics Co ltd
Current assignee: Kunshan Jiangrun Electronics Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-11-28
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the technical field of torsion tests, in particular to a torsion test device which comprises a base, a supporting frame and a supporting seat, wherein the upper end of the base is fixedly connected with the supporting frame, the lower end of the inner side of the supporting frame is fixedly connected with the supporting seat, the inner side of the supporting seat is rotationally connected with a threaded shaft, the outer side of the threaded shaft is spirally connected with a positioning clamping plate, the upper end of the inner side of the supporting frame is fixedly connected with a hydraulic rod, and the lower end of the hydraulic rod is fixedly connected with a torsion tester.

Description

Torsion testing device

Technical Field

The utility model relates to the technical field of torsion testing, in particular to a torsion testing device.

Background

With the development of society, the application of torsion test is more and more extensive, torsion refers to the force of twisting an object to deform the object, namely the torque generated when the object is acted by a tangential force in the rotation direction of the object, and is measured by a common torque wrench.

In the prior art, the torsion testing equipment for the articles is difficult to accurately position the articles of different types rapidly when testing, so that the torsion testing equipment is easy to deviate from the axis of the articles when testing the torsion, and further the testing accuracy is affected; and when carrying out torsion test to different articles, because different article junctions are different, and then need change or change the test instrument to the end of torsion tester, and then reduce single device and to article torsion test functionality, reduce torsion test device result of use.

Disclosure of Invention

The present utility model is directed to a torsion testing device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a torsion testing arrangement, includes the base, props the frame and prop the seat, the upper end fixedly connected with of base props the frame, the inboard lower extreme fixedly connected with who props the frame props the seat, the inboard rotation connection of propping the seat has the screw thread axle, the outside screwed connection of screw thread axle has the locating splint, sliding connection between locating splint and the support seat, the inboard upper end fixedly connected with hydraulic stem who props the frame, the lower extreme fixedly connected with torsion tester of hydraulic stem, torsion shaft lower extreme fixedly connected with card frame of torsion tester, the inboard upper end fixedly connected with test fixture block of card frame.

Preferably, the middle position in the support seat is rotationally connected with a bevel gear set, and an outer bevel gear of the bevel gear set is fixedly connected with a threaded shaft.

Preferably, the front end left side of base rotates and is connected with the carousel, the rear end fixedly connected with worm of carousel, rotate between worm and the base and be connected, the right-hand member meshing of worm is connected with the worm wheel, fixed connection between middle bevel gear group of worm wheel and bevel gear group.

Preferably, the left end fixedly connected with spacing slider of torsion tester, sliding connection between spacing slider and the support frame.

Preferably, the upper end of the supporting frame is fixedly connected with a hydraulic machine, and the hydraulic machine is in sealing connection with the hydraulic rod.

Preferably, the side wall spiral connection of card frame has the locking screw rod, the inner fixedly connected with clamp splice of locking screw rod, the outer fixedly connected with of locking screw rod twists the piece.

Preferably, the number of the locating clamping plates is four, and the locating clamping plates are symmetrically arranged about the central axis of the supporting seat.

Preferably, a limiting chute is formed in the inner side of the left side wall of the supporting frame, and the position of the limiting chute corresponds to that of the limiting sliding block.

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

1. according to the utility model, through the threaded shaft, the locating clamp plate and the worm, the worm wheel can drive the bevel gear set to rotate by utilizing the rotation of the worm, so that the four threaded shafts can rotate simultaneously, the locating clamp plate can move simultaneously, and further, the article can be located and clamped, and meanwhile, the torsion tester can be located through the action of the locating slide block, so that the device can accurately connect the article with the torsion tester, and the torsion test accuracy of the article is improved;

2. according to the utility model, through the clamping frame, the test clamping block and the locking screw rod, the torque tester can connect different articles by utilizing the functions of the clamping frame and the test clamping block, and meanwhile, the clamping block can clamp flat articles by rotating the locking screw rod, so that the device can carry out torque test treatment on different articles, and the using function of the device is improved.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of FIG. 1 at A in accordance with the present utility model;

FIG. 3 is a cross-sectional view of the mounting structure of the base, support and locating cleat of the present utility model.

In the figure: 1. a base; 2. a supporting frame; 3. a support seat; 4. a threaded shaft; 5. positioning clamping plates; 6. a hydraulic rod; 7. a torsion tester; 8. a clamping frame; 9. testing the clamping block; 10. a bevel gear set; 11. a turntable; 12. a worm; 13. a worm wheel; 14. a limit sliding block; 15. a hydraulic press; 16. locking the screw rod; 17. clamping blocks; 18. twisting the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1 referring to fig. 1-3, the present utility model provides a technical solution: the torsion testing device comprises a base 1, a supporting frame 2 and a supporting seat 3, wherein the upper end of the base 1 is fixedly connected with the supporting frame 2, the lower end of the inner side of the supporting frame 2 is fixedly connected with the supporting seat 3, the inner side of the supporting seat 3 is rotationally connected with a threaded shaft 4, the outer side of the threaded shaft 4 is spirally connected with a positioning clamping plate 5, the positioning clamping plate 5 is in sliding connection with the supporting seat 3, the middle position of the inner part of the supporting seat 3 is rotationally connected with a bevel gear group 10, the outer side bevel gear of the bevel gear group 10 is fixedly connected with the threaded shaft 4, the left side of the front end of the base 1 is rotationally connected with a turntable 11, the rear end of the turntable 11 is fixedly connected with a worm 12, the worm 12 is rotationally connected with the base 1, the right end of the worm 12 is in meshed connection with a worm wheel 13, the worm wheel 13 is fixedly connected with the middle bevel gear group 10 of the bevel gear group 10, the left end of the torsion testing device 7 is fixedly connected with a limit slide block 14, the four locating clamping plates 5 are symmetrically arranged about the central axis of the supporting seat 3, the inner side of the left side wall of the supporting seat 2 is provided with a locating sliding groove, the position of the locating sliding groove corresponds to that of the locating sliding plate 14, when an article is subjected to torsion test, the article is placed at the upper end of the supporting seat 3, the worm 12 can rotate through the rotation of the turntable 11, the worm wheel 13 can drive the bevel gear set 10 to rotate through the rotation of the worm 12, so that the four arranged threaded shafts 4 can rotate simultaneously, the locating clamping plates 5 can move simultaneously, the article can be located and clamped, the torsion tester 7 can be located through the action of the locating sliding plate 14, the article can be accurately connected with the torsion tester 7, the torsion test accuracy of the article is improved.

Example 2: referring to fig. 1-2, the difference between the present embodiment and embodiment 1 is that: the inboard upper end fixedly connected with hydraulic stem 6 of frame 2, the lower extreme fixedly connected with torsion tester 7 of hydraulic stem 6, torsion tester 7's torsion shaft lower extreme fixedly connected with card frame 8, the inboard upper end fixedly connected with test fixture block 9 of card frame 8, the upper end fixedly connected with hydraulic press 15 of frame 2, sealing connection between hydraulic press 15 and the hydraulic stem 6, the lateral wall screwed connection of card frame 8 has locking screw 16, locking screw 16's inner fixedly connected with clamp splice 17, locking screw 16's outer end fixedly connected with torsion piece 18, make hydraulic stem 6 can reciprocate through the effect to hydraulic press 15, and then make torsion tester 7 can drive card frame 8 reciprocate, make card frame 8 can be connected with the test article, utilize the effect of card frame 8 and test fixture block 9 can make torsion tester 7 can be connected to different articles, make clamp splice 17 can carry out centre gripping to flat article through the rotation to locking screw 16 simultaneously, make the device can carry out torsion test to different articles, the function is used to the hoisting device.

The working flow is as follows: this device adopts external power supply to supply power when using, when carrying out torsion test to the article, place the upper end at the support seat 3 with the article, make worm 12 can rotate through the rotation to carousel 11, utilize the rotation to worm 12 to make worm wheel 13 can drive bevel gear group 10 and rotate, thereby make four screw shafts 4 that set up rotate simultaneously, and then make locating clamp plate 5 can remove simultaneously, and then can fix a position the centre gripping to the article, simultaneously can fix a position torsion tester 7 through the effect of the spacing slider 14 that sets up, make the device can be with article and torsion tester 7 accurate connection, promote torsion test accuracy to the article, and make hydraulic stem 6 can reciprocate through the effect to hydraulic press 15, and then make torsion tester 7 can drive card frame 8 reciprocates, make card frame 8 can be connected with test article, utilize the effect of card frame 8 and test fixture block 9 can make torsion tester 7 can connect different articles, simultaneously make clamp block 17 can carry out the centre gripping to flat article through the effect to the rotation to the locking screw 16, make the device can carry out the improvement to the torsion test device to different articles, make the function use of the device.

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

Claims

1. The utility model provides a torsion testing arrangement, includes base (1), props frame (2) and props seat (3), its characterized in that: the device is characterized in that the upper end of the base (1) is fixedly connected with the supporting frame (2), the lower end of the inner side of the supporting frame (2) is fixedly connected with the supporting seat (3), the inner side of the supporting seat (3) is rotationally connected with the threaded shaft (4), the outer side of the threaded shaft (4) is spirally connected with the positioning clamping plate (5), the positioning clamping plate (5) is slidably connected with the supporting seat (3), the upper end of the inner side of the supporting frame (2) is fixedly connected with the hydraulic rod (6), the lower end of the hydraulic rod (6) is fixedly connected with the torsion tester (7), the lower end of the torsion shaft of the torsion tester (7) is fixedly connected with the clamping frame (8), and the upper end of the inner side of the clamping frame (8) is fixedly connected with the test clamping block (9).

2. A torsion testing apparatus according to claim 1, wherein: the inner middle position of the support seat (3) is rotationally connected with a bevel gear set (10), and an outer bevel gear of the bevel gear set (10) is fixedly connected with the threaded shaft (4).

3. A torsion testing apparatus according to claim 2, wherein: the novel bevel gear base is characterized in that a turntable (11) is rotatably connected to the left side of the front end of the base (1), a worm (12) is fixedly connected to the rear end of the turntable (11), the worm (12) is rotatably connected with the base (1), a worm wheel (13) is connected to the right end of the worm (12) in a meshed mode, and the worm wheel (13) is fixedly connected with an intermediate bevel gear set (10) of the bevel gear set (10).

4. A torsion testing apparatus according to claim 1, wherein: the left end of the torsion tester (7) is fixedly connected with a limit sliding block (14), and the limit sliding block (14) is in sliding connection with the supporting frame (2).

5. A torsion testing apparatus according to claim 1, wherein: the upper end of the supporting frame (2) is fixedly connected with a hydraulic machine (15), and the hydraulic machine (15) is in sealing connection with the hydraulic rod (6).

6. A torsion testing apparatus according to claim 1, wherein: the side wall spiral connection of card frame (8) has locking screw (16), the inner fixedly connected with clamp splice (17) of locking screw (16), the outer fixedly connected with of locking screw (16) turns round piece (18).

7. A torsion testing apparatus according to claim 1, wherein: the number of the locating clamping plates (5) is four, and the locating clamping plates (5) are symmetrically arranged about the central axis of the supporting seat (3).

8. A torsion testing apparatus according to claim 1, wherein: the inner side of the left side wall of the supporting frame (2) is provided with a limiting chute, and the position of the limiting chute corresponds to the position of the limiting sliding block (14).