CN213749048U

CN213749048U - Spring check out test set is used in spring production

Info

Publication number: CN213749048U
Application number: CN202120049421.9U
Authority: CN
Inventors: 陈善斌
Original assignee: Shanghai Shanbin Spring Co ltd
Current assignee: Shanghai Shanbin Spring Co ltd
Priority date: 2021-01-09
Filing date: 2021-01-09
Publication date: 2021-07-20
Anticipated expiration: 2031-01-09

Abstract

The utility model provides a spring check out test set is used in spring production relates to spring production field, including the host computer body, the below of pressure test device is fixed with convenient placer in the upper end of the host computer body. The utility model discloses in, place test spring fixed on the testboard, press both hands and the contact of three circular arc board downside, it is flexible to make it pass through telescopic machanism, the telescope tube shrink advances in the sleeve, make its telescope tube and the inside return spring compression of sleeve, the artifical spring that will need the test embolias in cylinder and three circular arc board again, both hands and the separation of three circular arc board, return spring rebounds, it stretches out the sleeve to drive the telescope tube, make three circular arc board and the contact of measuring spring inner wall, it is fixed to measure the spring, when making pressure testing arrangement receive the transmission and extrude test spring downwards, can not make the spring break away from the testboard easily, and through convenient placer, the test spring of convenient equidimension not places fixed test on the testboard, improve the stability of spring test.

Description

Spring check out test set is used in spring production

Technical Field

The utility model relates to a spring production field especially relates to a spring check out test set is used in spring production.

Background

A spring is a mechanical part that works by elasticity. The part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed. Also used as a "spring". Typically made of spring steel. The types of springs are complex and various, and mainly include spiral springs, volute springs, plate springs, special springs and the like according to the shapes. In the spring production process, the pressing force of the spring is detected through spring detection equipment.

When carrying out spring pressure detection, place the spring on the testboard, through the downward and spring contact extrusion of pressure measurement device transmission, carry out the pressure and detect, nevertheless because the spring is not fixed, the spring atress is inhomogeneous at extrusion in-process, leads to the spring slope to warp, makes its bounce-back departure testboard and pressure measurement device, leads to the test failure, and is troublesome relatively.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spring check out test set is used in spring production to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: a spring detection device for spring production comprises a main machine body, wherein a transmission frame is fixed at the upper end of the main machine body, a control panel is fixed on the lower side of the right end of the transmission frame, a transmission chain is arranged in the transmission frame, a motor is arranged in the main machine body and is connected with the transmission chain through a gear, the left side surface and the right side surface of the front end of the transmission frame are connected with a protective door through hinges, a pressure testing device is movably connected to the inner lower side of the transmission frame, a convenient placing device is fixed at the upper end of the main machine body below the pressure testing device and comprises an arc plate, a telescopic mechanism, a cylinder, a rubber pad and a test bench, the middle part of the upper end of the test bench is fixed with the cylinder, the outer end of the cylinder is uniformly fixed with the telescopic mechanism, and the telescopic mechanism comprises a sleeve, a return spring and a telescopic sleeve, the telescopic sleeve is fixed on the cylinder, the sleeve is sleeved at the left end of the telescopic sleeve, a return spring is inlaid in the sleeve, the left end of the telescopic mechanism is located at the left of the cylinder and is fixed with an arc plate, and a rubber pad is fixed at the left end of the arc plate.

Preferably, the number of the arc plates is three, and the three arc plates are in an arc shape.

Preferably, the rubber pads are three, and the shape of the three rubber pads is the same as that of the three circular arc plates.

Preferably, the sleeve and the telescopic sleeve are hollow, a through hole is formed in the right end of the sleeve, and the left part of the telescopic sleeve is sleeved in the sleeve through the through hole.

Preferably, the left end of the telescopic sleeve is provided with a limiting ring, and the diameter of the limiting ring is larger than the inner diameter of the through hole.

The utility model has the advantages that:

1. the utility model discloses in, place test spring fixed on the testboard, press both hands and the contact of three circular arc board downside, it is flexible to make it pass through telescopic machanism, the telescope tube shrink advances in the sleeve, make its telescope tube and the inside return spring compression of sleeve, the artifical spring that will need the test embolias in cylinder and three circular arc board again, both hands and the separation of three circular arc board, return spring rebounds, it stretches out the sleeve to drive the telescope tube, make three circular arc board and the contact of measuring spring inner wall, it is fixed to measure the spring, when making pressure testing arrangement receive the transmission and extrude test spring downwards, can not make the spring break away from the testboard easily, and through convenient placer, the test spring of convenient equidimension not places fixed test on the testboard, improve the stability of spring test.

2. The utility model discloses in, install the rubber pad on the arc board, when making its arc board receive telescopic machanism bounce-back and test spring inner wall contact, increase frictional force reduces wearing and tearing, improves arc board life and test spring's stability.

Drawings

FIG. 1 is a schematic structural view of a spring inspection apparatus for spring production according to the present invention;

FIG. 2 is a schematic view of a top view of a pressure testing device in the spring testing apparatus for spring production according to the present invention;

FIG. 3 is a schematic view of a top-view cross-sectional structure of a telescoping mechanism in the spring inspection apparatus for spring production according to the present invention;

reference numerals: 1. a transmission frame; 2. a control panel; 3. a protective door; 4. a main body; 5. a convenient placement device; 6. a pressure testing device; 51. a circular arc plate; 52. a telescoping mechanism; 53. a cylinder; 54. a rubber pad; 55. a test bench; 521. a sleeve; 522. a return spring; 523. a telescopic sleeve.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in FIGS. 1-3, a spring detection device for spring production, including a main machine body 4, a transmission frame 1 is fixed at the upper end of the main machine body 4, a control panel 2 is fixed at the lower side of the right end of the transmission frame 1, a transmission chain is arranged inside the transmission frame 1, a motor is arranged inside the main machine body 4 and is connected with the transmission chain through a gear, the left and right side surfaces of the front end of the transmission frame 1 are connected with a protective door 3 through a hinge, a pressure testing device 6 is movably connected at the inner lower side of the transmission frame 1, a convenient placing device 5 is fixed at the upper end of the main machine body 4 below the pressure testing device 6, the convenient placing device 5 comprises an arc plate 51, a telescopic mechanism 52, a cylinder 53, a rubber pad 54 and a test bench 55, a cylinder 53 is fixed at the middle part of the upper end of the test bench 55, a telescopic mechanism 52 is uniformly fixed at, The telescopic mechanism comprises a return spring 522 and a telescopic sleeve 523, wherein the telescopic sleeve 523 is fixed on the cylinder 53, the sleeve 521 is sleeved at the left end of the telescopic sleeve 523, the return spring 522 is embedded in the sleeve 521, the circular arc plate 51 is fixed at the left end, located on the cylinder 53, of the left end of the telescopic mechanism 52, and the rubber pad 54 is fixed at the left end of the circular arc plate 51.

During the use, place the test spring on testboard 55 fixedly, press both hands and the downside contact of three circular arc board 51, make it stretch out and draw back through telescopic machanism 52, telescope 523 contracts in sleeve 521, make its telescope 523 and the inside return spring 522 compression of sleeve 521, the artifical spring that will need the test embolias cylinder 53 and three circular arc board 51 in again, both hands and three circular arc board 51 separation, return spring 522 bounce-back drives telescope 523 and stretches out sleeve 521, make three circular arc board 51 and the contact of measuring spring inner wall, will measure the spring fixed, when making pressure measurement device 6 receive the transmission and push down the test spring, can not make the spring break away from testboard 55 easily, and through convenient placer 5, convenient not equidimension test spring places fixed test on testboard 55, improve the stability of spring test.

Example 2

As shown in FIGS. 1-3, a spring detection device for spring production, including a main machine body 4, a transmission frame 1 is fixed at the upper end of the main machine body 4, a control panel 2 is fixed at the lower side of the right end of the transmission frame 1, a transmission chain is arranged inside the transmission frame 1, a motor is arranged inside the main machine body 4 and is connected with the transmission chain through a gear, the left and right side surfaces of the front end of the transmission frame 1 are connected with a protective door 3 through a hinge, a pressure testing device 6 is movably connected at the inner lower side of the transmission frame 1, a convenient placing device 5 is fixed at the upper end of the main machine body 4 below the pressure testing device 6, the convenient placing device 5 comprises an arc plate 51, a telescopic mechanism 52, a cylinder 53, a rubber pad 54 and a test bench 55, a cylinder 53 is fixed at the middle part of the upper end of the test bench 55, a telescopic mechanism 52 is uniformly fixed at the outer end of the cylinder 53, the telescopic mechanism 52 comprises a sleeve 521, The telescopic mechanism comprises a return spring 522 and a telescopic sleeve 523, wherein the telescopic sleeve 523 is fixed on the cylinder 53, the sleeve 521 is sleeved at the left end of the telescopic sleeve 523, the return spring 522 is embedded in the sleeve 521, the circular arc plate 51 is fixed at the left end, located on the cylinder 53, of the left end of the telescopic mechanism 52, and the rubber pad 54 is fixed at the left end of the circular arc plate 51.

When the test device is used, the rubber pad 54 is arranged on the arc plate 51, so that when the arc plate 51 is rebounded by the telescopic mechanism 52 and contacts with the inner wall of the test spring, the friction force is increased, the abrasion is reduced, the service life of the arc plate 51 is prolonged, and the stability of the test spring is improved.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a spring check out test set is used in spring production, includes the host computer body (4), its characterized in that: the upper end of the main machine body (4) is fixed with a transmission frame (1), the lower side of the right end of the transmission frame (1) is fixed with a control panel (2), the inside of the transmission frame (1) is provided with a transmission chain, the inside of the main machine body (4) is provided with a motor, the motor is connected with the transmission chain through a gear, the left side surface and the right side surface of the front end of the transmission frame (1) are connected with a protective door (3) through hinges, the inner lower side of the transmission frame (1) is movably connected with a pressure testing device (6), the upper end of the main machine body (4) below the pressure testing device (6) is fixed with a convenient placing device (5), the convenient placing device (5) comprises an arc plate (51), a telescopic mechanism (52), a cylinder (53), a rubber pad (54) and a test bench (55), the middle part of the upper end of the test bench (55) is fixed with a cylinder (53), the outer end of cylinder (53) evenly is fixed with telescopic machanism (52), telescopic machanism (52) include sleeve (521), return spring (522) and flexible cover (523), flexible cover (523) are fixed on cylinder (53), and the left end of flexible cover (523) embolias sleeve (521), sleeve (521) inside is inlayed and is had return spring (522), the left end that the left end of telescopic machanism (52) is located cylinder (53) is fixed with circular arc board (51), the left end of circular arc board (51) is fixed with rubber pad (54).

2. The spring detection device for spring production according to claim 1, wherein: the number of the arc plates (51) is three, and the three arc plates (51) are in an arc shape.

3. The spring detection device for spring production according to claim 1, wherein: the number of the rubber pads (54) is three, and the shape of the three rubber pads (54) is the same as that of the three circular arc plates (51).

4. The spring detection device for spring production according to claim 1, wherein: the sleeve (521) and the telescopic sleeve (523) are hollow, a through hole is formed in the right end of the sleeve (521), and the left part of the telescopic sleeve (523) is sleeved in the sleeve (521) through the through hole.

5. The spring detection device for spring production according to claim 1, wherein: the left end of the telescopic sleeve (523) is provided with a limiting ring, and the diameter of the limiting ring is larger than the inner diameter of the through hole.