CN210166062U

CN210166062U - Spring elasticity testing arrangement

Info

Publication number: CN210166062U
Application number: CN201921107974.4U
Authority: CN
Inventors: 璁稿姜; 许彪
Original assignee: Suzhou Xinyi Spring Factory
Current assignee: Suzhou Xinyi Spring Factory
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-03-20
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a spring force testing arrangement, including right bottom plate, the left end joint of right bottom plate has left bottom plate, the right-hand member fixedly connected with right fixed plate of right bottom plate, slide on the bottom plate of a left side and set up and install the sliding plate, fixedly connected with left fixed plate on the sliding plate, the sliding plate is removed by the actuating mechanism drive, be connected with pressure sensor on the right-hand member face of left side fixed plate and the left end face of right fixed plate, pressure sensor keeps away from the one end fixedly connected with connecting seat of left fixed plate or right fixed plate, fixedly connected with holding head on the connecting seat is connected with the spring between the holding head of the left and right sides. The utility model relates to a simple structure, convenient operation, the strong spring force testing arrangement of stability.

Description

Spring elasticity testing arrangement

Technical Field

The utility model relates to a spring test technical field specifically is a spring force testing arrangement.

Background

In the field of spring manufacturing, in order to ensure the performance of the spring, a plurality of items of tests are required to be carried out on the spring, wherein the tests comprise an elastic force test. At present, the existing spring elasticity experiment device mainly adopts a fixed plate to fix one end of a spring, measures a tension value or an elasticity value after pulling or compressing the spring, records corresponding experiment data, and maps according to the experiment data. However, most of the existing spring elasticity testing devices are complex in structure, long in length and inconvenient to use. Therefore, a new spring force testing device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spring force testing arrangement 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:

the utility model provides a spring force testing arrangement, includes the right bottom plate, the left end joint of right bottom plate has left bottom plate, the right-hand member fixedly connected with right fixed plate of right bottom plate, slide on the left bottom plate and set up and install the sliding plate, fixedly connected with left fixed plate on the sliding plate, the sliding plate is removed by actuating mechanism drive, be connected with pressure sensor on the right-hand member face of left fixed plate and the left end face of right fixed plate, pressure sensor keeps away from the one end fixedly connected with connecting seat of left fixed plate or right fixed plate, fixedly connected with clamping head on the connecting seat is connected with the spring between the clamping head of the left and right sides.

Preferably, the driving mechanism comprises a motor, the motor is fixedly installed on a sliding plate, a gear groove is formed in the sliding plate, a gear is installed in the gear groove, the gear is fixedly connected with an output shaft of the motor, a rack is fixedly connected to the upper end face of the left bottom plate, and the gear and the rack are installed in a meshed mode.

Preferably, be provided with a set of joint on the right-hand member face of left side bottom plate, be provided with a set of joint groove on the left end face of right side bottom plate, the joint cooperates the installation with joint groove joint.

Preferably, the clamping head is internally provided with a crimping plate with an arc-shaped plate structure, the clamping head is provided with a mounting head, the mounting head is internally provided with a screwing block through thread fit, and the tail end of a screw on the screwing block is rotatably connected with the crimping plate.

Preferably, the circumferential inner surface of the clamping head and the surface of one side of the crimping plate, which faces away from the twisting block, are provided with anti-slip grooves.

Preferably, a display is arranged on the front end face of the sliding plate, and the display is connected with the pressure sensor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, the translation about actuating mechanism drives the sliding plate compresses the spring, and pressure sensor detects out the elasticity when spring is in different compression volumes, simple structure. The clamping head is installed in a clamping and matching mode with the clamping groove, when the testing device is not used, the left bottom plate and the right bottom plate can be detached, the size of the testing device is reduced, and the portability of the testing device is improved. The movement of the compression joint plate can be controlled by screwing the screwing block, so that the tail end of the spring is pressed or loosened, and the operation is convenient. The anti-skidding groove is used for improving the frictional force between the spring end and the spring end, and improves the clamping stability. The utility model relates to a simple structure, convenient operation, the strong spring force testing arrangement of stability.

Drawings

FIG. 1 is a schematic structural diagram of a spring elasticity testing device;

FIG. 2 is a schematic view of a portion of the structure at K in FIG. 1;

fig. 3 is a schematic structural diagram of a joint between a left base plate and a right base plate in a spring elasticity testing device.

In the figure: 1-right bottom plate, 2-right fixed plate, 3-pressure sensor, 4-connecting seat, 5-clamping head, 6-left bottom plate, 7-sliding plate, 8-left fixed plate, 9-display, 10-driving mechanism, 11-motor, 12-gear groove, 13-gear, 14-rack, 15-spring, 16-crimping plate, 17-anti-slip groove, 18-mounting head, 19-twisting block, 20-clamping head, 21-clamping groove.

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 to 3, the present invention provides a technical solution: the utility model provides a spring force testing arrangement, includes right bottom plate 1, the left end joint of right bottom plate 1 has left bottom plate 6, and right bottom plate 1's right-hand member fixedly connected with right fixed plate 2, sliding plate 7 is installed to the last setting of left side bottom plate 6, fixedly connected with left fixed plate 8 on the sliding plate 7, sliding plate 7 are moved by the drive of actuating mechanism 10 drive, be connected with pressure sensor 3 on the right-hand member face of left side fixed plate 8 and the left end face of right fixed plate 2, left fixed plate 8 or the one end fixedly connected with connecting seat 4 of right fixed plate 2 are kept away from to pressure sensor 3, fixedly connected with holding head 5 on connecting seat 4 is connected with spring 15 between the holding head 5 of the left and right sides.

In the use process, the driving mechanism 10 drives the sliding plate 7 to move horizontally left and right to compress the spring 15, and the pressure sensor 3 detects the elastic force of the spring in different compression amounts.

Preferably, the driving mechanism 10 includes a motor 11, the motor 11 is fixedly mounted on the sliding plate 7, a gear slot 12 is disposed in the sliding plate 7, a gear 13 is disposed in the gear slot 12, the gear 13 is fixedly connected with an output shaft of the motor 11, a rack 14 is fixedly connected to an upper end surface of the left bottom plate 6, and the gear 13 is mounted in engagement with the rack 14.

The motor 11 drives the sliding plate 7 to move through the gear 14 and the rack 13.

Preferably, a set of clamping head 20 is arranged on the right end face of the left bottom plate 6, a set of clamping groove 21 is arranged on the left end face of the right bottom plate 1, and the clamping head 20 and the clamping groove 21 are installed in a clamping matching mode.

The clamping connector 20 is matched and installed with the clamping groove 21 in a clamping mode, when the testing device is not used, the left bottom plate 6 and the right bottom plate 1 can be detached, the size of the testing device is reduced, and the portability of the testing device is improved.

Preferably, the clamping head 5 is internally provided with a crimping plate 16 with a circular arc-shaped plate-shaped structure, the clamping head 5 is provided with a mounting head 18, a screwing block 19 is mounted in the mounting head 18 through threaded fit, and the tail end of a screw on the screwing block 19 is rotatably connected with the crimping plate 16.

The movement of the crimping plate 16 is controlled by screwing the screw 19, thereby pressing or releasing the end of the spring 15.

Preferably, the circumferential inner surface of the clamping head 5 and the side surface of the crimping plate 16 facing away from the screw block 19 are provided with anti-slip grooves 17.

The anti-slip grooves 17 are used for improving the friction force between the anti-slip grooves and the tail ends of the springs 15 and improving the clamping stability.

Preferably, a display 9 is arranged on the front end face of the sliding plate 7, and the display 9 is connected with the pressure sensor 3.

The display 9 is used to display the pressure value on the pressure sensor 3.

The utility model discloses a theory of operation is: the utility model relates to a spring force testing arrangement, in the use, actuating mechanism 10 drives translation about sliding plate 7, compresses spring 15, and pressure sensor 3 detects out the elasticity when the spring is in different compression volumes. The motor 11 drives the sliding plate 7 to move through the gear 14 and the rack 13. The clamping connector 20 is matched and installed with the clamping groove 21 in a clamping mode, when the testing device is not used, the left bottom plate 6 and the right bottom plate 1 can be detached, the size of the testing device is reduced, and the portability of the testing device is improved. The movement of the crimping plate 16 is controlled by screwing the screw 19, thereby pressing or releasing the end of the spring 15. The anti-slip grooves 17 are used for improving the friction force between the anti-slip grooves and the tail ends of the springs 15 and improving the clamping stability. The display 9 is used to display the pressure value on the pressure sensor 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a spring force testing arrangement, includes right bottom plate (1), its characterized in that: the left end joint of right side bottom plate (1) has left bottom plate (6), right-hand member fixedly connected with right fixed plate (2) of right side bottom plate (1), sliding setting installs sliding plate (7) on left side bottom plate (6), fixedly connected with left fixed plate (8) on sliding plate (7), sliding plate (7) are moved by actuating mechanism (10) drive, be connected with pressure sensor (3) on the right-hand member face of left side fixed plate (8) and the left end face of right fixed plate (2), the one end fixedly connected with connecting seat (4) of left fixed plate (8) or right fixed plate (2) are kept away from in pressure sensor (3), fixedly connected with centre gripping head (5) on connecting seat (4), be connected with spring (15) between the centre gripping head (5) of the left and right sides.

2. A spring force testing device according to claim 1, wherein: the driving mechanism (10) comprises a motor (11), the motor (11) is fixedly installed on a sliding plate (7), a gear groove (12) is formed in the sliding plate (7), a gear (13) is installed in the gear groove (12), the gear (13) is fixedly connected with an output shaft of the motor (11), a rack (14) is fixedly connected to the upper end face of the left bottom plate (6), and the gear (13) is installed in a meshed mode with the rack (14).

3. A spring force testing device according to claim 1, wherein: be provided with a set of joint (20) on the right-hand member face of left side bottom plate (6), be provided with a set of joint groove (21) on the left end face of right side bottom plate (1), joint (20) and joint groove (21) joint cooperation installation.

4. A spring force testing device according to claim 1, wherein: the clamping head (5) is internally provided with a crimping plate (16) with a circular arc-shaped plate structure, the clamping head (5) is provided with an installing head (18), a screwing block (19) is installed in the installing head (18) through thread fit, and the tail end of a screw rod on the screwing block (19) is rotatably connected with the crimping plate (16).

5. The spring force testing device of claim 4, wherein: and anti-skidding grooves (17) are formed in the circumferential inner surface of the clamping head (5) and the surface of one side, back to the screwing block (19), of the crimping plate (16).

6. A spring force testing device according to claim 1, wherein: and a display (9) is arranged on the front end surface of the sliding plate (7), and the display (9) is connected with the pressure sensor (3).