CN218546110U

CN218546110U - Curvature measuring device for spring compression detection

Info

Publication number: CN218546110U
Application number: CN202222602836.1U
Authority: CN
Inventors: 黄仲强; 汤志军
Original assignee: Dongguan Tianping Spring Hardware Co ltd
Current assignee: Dongguan Tianping Spring Hardware Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-02-28
Anticipated expiration: 2032-09-28

Abstract

The utility model belongs to the technical field of the spring detects technique and specifically relates to a crookedness measuring device is used in spring compression detection, the on-line screen storage device comprises a base, the fixing base is all installed to base top both sides, two the scale groove has been seted up on the base between the fixing base, one of them threaded connection has the threaded rod, two on the fixing base between the fixing base the clamp plate has been placed on the base, one side of clamp plate with the base top contacts, threaded rod one end is passed through the bearing and is installed on the clamp plate, light emitter is installed to clamp plate one side, light emitter's vertical projection is located another on the fixing base, another the fixing base is close to clamp plate one side is provided with clamping mechanism, clamping mechanism makes spring one end fix on the clamp plate. The device has very high practical value, is worth promoting.

Description

Curvature measuring device for spring compression detection

Technical Field

The utility model relates to a spring detects technical field, especially relates to a spring compression detects uses crookedness measuring device.

Background

The spring force measuring equipment mainly detects the extension force of the spring and is widely applied to enterprises related to the spring, such as companies like automobiles, furniture, medical treatment, molds, machinery and the like. The spring force-measuring equipment is a tension force measuring instrument which is widely used in industry. The selection of the measuring instrument not only needs to meet the requirement of measuring accuracy, but also needs to be safe, reliable, economical and durable. Because the spring is widely used, the detection equipment is few, and accurate measurement is difficult. Most companies using springs have no detection equipment for the extension force and the deformation force of the springs, so that the selection of the springs is not judged well in the model selection.

With the diversification of market demands and the improvement of machinery and control technology, the spring force measuring equipment is promoted to be newly developed, no complex equipment is needed for testing the extension force of the spring, and the shape and the structure of the spring are not restricted. The test data of the test spring in the compressed state is easy to generate the situation that the spring is bent and splashed, and the spring is easy to separate from the clamping seat in the compressed state.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the test data that exist the test spring when compression state among the prior art and appear the spring bending easily and fly the condition emergence, the spring is very easy under compression state and is followed the shortcoming that the clamp holder breaks away from moreover, and the spring compression that proposes detects uses crookedness measuring device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a crooked measuring device for spring compression detects, the on-line screen storage device comprises a base, the fixing base is all installed to base top both sides, two set up the scale groove on the base between the fixing base, one of them threaded connection has a threaded rod on the fixing base, two between the fixing base the clamp plate has been placed on the base, one side of clamp plate with the base top contacts, threaded rod one end is passed through the bearing and is installed on the clamp plate, light emitter is installed to clamp plate one side, light emitter's vertical projection is located another on the fixing base, another the fixing base is close to clamp plate one side is provided with clamping mechanism, clamping mechanism makes spring one end fix on the clamp plate.

Preferably, the clamping mechanism includes a groove formed in the other fixing seat, a bidirectional screw is arranged in the groove, moving blocks are connected to two thread ends of the bidirectional screw in a threaded manner, and the two moving blocks are in transition fit with the groove.

Preferably, handles are mounted on the bidirectional screw and the threaded rod.

Preferably, the opposite inner sides of the two moving blocks are provided with cushion pads.

Preferably, a protective film is arranged outside the light emitter.

The utility model provides a pair of crookedness measuring device is used in spring compression detection, beneficial effect lies in: this spring compression detects uses crookedness measuring device presss from both sides tightly the spring bottom through setting up two-way screw rod and movable block, avoids the spring to take place at the condition that the in-process of compression removed easily on one of them fixing base. And after the bidirectional screw rod and the moving block are used for clamping the spring, the spring can be separated from the fixed seat only after the spring at the clamped position is deformed in a large area, so that the safety of the spring in the checking process is further enhanced.

Drawings

Fig. 1 is the utility model provides a curvature measuring device for spring compression detection's structural schematic diagram one.

Fig. 2 is a schematic structural diagram of a curvature measuring device for spring compression detection according to the present invention.

In the figure: the device comprises a base 1, a fixed seat 2, a scale groove 3, a threaded rod 4, a clamping plate 5, a light emitter 6, a groove 7, a bidirectional screw 8, a moving block 9, a handle 10, a cushion pad 11 and a protective film 12.

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.

Example 1

Referring to fig. 1-2, a curvature measuring device for spring compression detection comprises a base 1, fixing bases 2 are fixedly mounted on two sides of the top of the base 1, a scale groove 3 is formed in the base 1 between the two fixing bases 2, a threaded rod 4 is connected to one of the fixing bases 2 through threads, a clamping plate 5 is placed on the base 1 between the two fixing bases 2, one side of the clamping plate 5 is in contact with the top of the base 1, one end of the threaded rod 4 is mounted on the clamping plate 5 through a bearing, a light emitter 6 is mounted on one side of the clamping plate 5, the vertical projection of the light emitter 6 is located on the other fixing base 2, a clamping mechanism is arranged on one side, close to the clamping plate 5, of the other fixing base 2 and enables one end of a spring to be fixed on the clamping plate 5 and comprises a groove 7 formed in the other fixing base 2, a bidirectional screw 8 is arranged in the groove 7, moving blocks 9 are connected to two thread ends of the bidirectional screw 8 through threads, and the two moving blocks 9 are in transition fit with the groove 7.

The bottom of the spring is clamped by arranging the bidirectional screw 8 and the moving block 9, so that the situation that the spring is easy to move on one of the fixed seats 2 in the compression process is avoided; and after the bidirectional screw 8 and the moving block 9 are used for clamping the spring, the spring can be separated from the fixed seat 2 only after the spring at the clamped position is deformed in a large area, so that the safety of the spring in the checking process is further enhanced.

The light emitter 6 that sets up is connected with the detector, and 6 the inside of light emitter has the light sensor, and when the light that 6 light emitter jets out was sheltered from or reflects light, the change of light can be sensed to the light sensor of 6 the inside of light emitter to the detector of transmission for the peripheral hardware.

The working principle is as follows: after being connected light emitter 6 with the detector of peripheral hardware, operating personnel is held the spring in one hand, and the other hand is held and is rotated two-way screw rod 8, let the one end of spring fix on one of them fixing base 2, then rotate 4 back clamp plate 5 of threaded rod and be close to the spring, threaded rod 4 continues pivoted in-process spring can be compressed, when the in-process spring that the spring compressed is crooked, the crooked degree on present scale of record and the detector, thereby know spring compression distance and the crooked deformation volume of current spring.

Example 3

Optimization is carried out on the basis of the embodiment 1, referring to fig. 1-2, handles 10 are fixedly arranged on the bidirectional screw 8 and the threaded rod 4, cushion pads 11 are arranged on the opposite inner sides of the two moving blocks 9, and a protective film 12 is arranged on the outer side of the light ray emitter 6.

The rotation of the two-way screw rod 8 and the threaded rod 4 is more convenient by arranging the handle 10, thereby the utility model is more convenient to use. Through setting up blotter 11, effectively reduce the extrusion deformation degree of two movable blocks 9 to the spring to avoid the spring bottom to receive the big condition appearance of clamp force deformation degree. The protective film 12 is provided so that the spring does not scratch the light emitter 6 due to the protective film 12 when the spring moves in a bending manner.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a crookedness measuring device for spring compression detects, includes base (1), its characterized in that, fixing base (2), two have all been installed to base (1) top both sides scale groove (3) have been seted up on base (1) between fixing base (2), one of them threaded connection has threaded rod (4), two on fixing base (2) between fixing base (2) clamp plate (5) have been placed on base (1), one side of clamp plate (5) with base (1) top contacts, threaded rod (4) one end is passed through the bearing and is installed on clamp plate (5), light emitter (6) are installed to clamp plate (5) one side, the vertical projection of light emitter (6) is located another on fixing base (2), another fixing base (2) are close to clamp plate (5) one side is provided with clamping mechanism, clamping mechanism makes spring one end fix on clamp plate (5).

2. The bending degree measuring device for spring compression detection according to claim 1, wherein the clamping mechanism comprises a groove (7) formed in the other fixing seat (2), a bidirectional screw (8) is arranged in the groove (7), moving blocks (9) are in threaded connection with two threaded ends of the bidirectional screw (8), and the two moving blocks (9) are in transition fit with the groove (7).

3. The bending degree measuring device for spring compression detection according to claim 2, wherein a handle (10) is mounted on each of the bidirectional screw (8) and the threaded rod (4).

4. The curvature measuring device for spring compression detection according to claim 2, wherein a cushion pad (11) is mounted on each of opposite inner sides of the two moving blocks (9).

5. The curvature measuring device for spring compression detection according to claim 1, wherein a protective film (12) is provided outside the light emitter (6).