CN219224120U

CN219224120U - Clamp spring elasticity testing machine

Info

Publication number: CN219224120U
Application number: CN202223482695.0U
Authority: CN
Inventors: 马友芳; 黄�良
Original assignee: Changzhou Ziqiang Hardware Machinery Co ltd
Current assignee: Changzhou Ziqiang Hardware Machinery Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-20
Anticipated expiration: 2032-12-26

Abstract

The utility model provides a clamp spring elasticity testing machine which comprises a base, wherein the middle part of the upper end of the base is connected with a connecting seat, the upper end face of the connecting seat is provided with a placing groove, the lower end of the placing groove is provided with a through hole, the upper end of the base is symmetrically connected with a side plate, the upper end of the side plate is connected with a top plate, the upper end of the top plate is connected with a fixed shaft, the fixed shaft penetrates through the top plate to extend into the through hole, the upper end of the top plate is symmetrically connected with an electric telescopic rod, the electric telescopic rod is positioned on the left side and the right side of the fixed shaft, the output end of the electric telescopic rod penetrates through the top plate, the lower end of the top plate is provided with a pressing plate, the pressing plate is sleeved on the fixed shaft, the lower end of the pressing plate is provided with a clamp spring body, and the clamp spring body is placed in the placing groove and sleeved on the fixed shaft; according to the clamp spring body, the electric telescopic rod drives the pressing plate to move downwards, so that the clamp spring body is compressed and deformed, the elasticity of the clamp spring body is conveniently tested, and the clamp spring body detection device has the advantage of being accurate and safe in detection.

Description

Clamp spring elasticity testing machine

Technical Field

The utility model relates to the technical field of clamp spring testing, in particular to a clamp spring elasticity testing machine.

Background

The snap spring is a mechanical part which works by using elasticity. Parts made of elastic materials deform under the action of external force, the parts recover after the external force is removed, and before the clamp springs leave the factory, all indexes of the clamp springs need to be detected, wherein the elasticity test of the clamp springs is one of important detection items, and the elasticity of the clamp springs is generally detected through an elasticity tester.

The basic principle of the spring force testing machine is that the spring force is compressed or stretched through preset pressure, then the deformation distance of the spring force is observed, so that the spring coefficient of the spring force can be obtained, but in the compression testing process of the spring force, in order to ensure the accuracy of the spring force testing of the spring force, the spring force testing machine directly compresses the spring force, the tested spring force is easy to bend and fly out from the side, and the damage is caused to testers, so that the spring force testing machine for the spring force is provided.

Disclosure of Invention

In order to achieve the above purpose, the utility model provides a clamp spring elasticity testing machine, which comprises a base, wherein the middle part of the upper end of the base is connected with a connecting seat, the upper end face of the connecting seat is provided with a placing groove, the lower end of the placing groove is provided with a through hole, the upper end of the base is symmetrically connected with a side plate, the upper end of the side plate is connected with a top plate, the upper end of the top plate is connected with a fixed shaft, the fixed shaft penetrates through the top plate and stretches into the through hole, the upper end of the top plate is symmetrically connected with an electric telescopic rod, the electric telescopic rod is positioned on the left side and the right side of the fixed shaft, the output end of the electric telescopic rod penetrates through the top plate, the lower end of the top plate is provided with a pressing plate, the pressing plate is sleeved on the fixed shaft, the lower end of the pressing plate is provided with a clamp spring body, and the clamp spring body is placed in the placing groove and sleeved on the fixed shaft.

Preferably, the outer wall of the side plate is provided with a scale.

Preferably, the left side and the right side of the pressing plate are connected with sleeve plates, and the sleeve plates are sleeved on the side plates.

Preferably, the outer wall of one end of the fixed shaft extending into the through hole is symmetrically provided with a second threaded hole.

Preferably, the front side and the rear side of the connecting seat are respectively provided with a first threaded hole communicated with the through hole, and the first threaded holes correspond to the second threaded holes.

Preferably, studs are arranged on the outer walls of the front side and the rear side of the connecting seat, and penetrate through the first threaded holes and extend into the second threaded holes.

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

according to the clamp spring body, the electric telescopic rod drives the pressing plate to move downwards, so that the clamp spring body is compressed and deformed, the elasticity of the clamp spring body is conveniently tested, and the clamp spring body detection device has the advantage of being accurate and safe in detection.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a connecting seat according to the present utility model;

fig. 3 is a partial front view of the structure of the fixed shaft of the present utility model.

In the figure: 1. a base; 11. a connecting seat; 12. a stud; 13. a side plate; 14. a pressing plate; 15. an electric telescopic rod; 16. a top plate; 2. a fixed shaft; 22. a second threaded hole; 3. a clamp spring body; 111. a through hole; 112. a first threaded hole; 113. a placement groove; 131. a scale; 141. and (5) a sleeve plate.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1-3, the utility model provides a spring force testing machine for a clamp spring, which comprises a base 1, wherein a connecting seat 11 is connected to the middle part of the upper end of the base 1, a placing groove 113 is arranged on the upper end surface of the connecting seat 11, a through hole 111 is arranged at the lower end of the placing groove 113, a side plate 13 is symmetrically connected to the upper end of the base 1, a top plate 16 is connected to the upper end of the side plate 13, a fixed shaft 2 is connected to the upper end of the top plate 16, the fixed shaft 2 penetrates through the top plate 16 to extend into the through hole 111, an electric telescopic rod 15 is symmetrically connected to the upper end of the top plate 16, the electric telescopic rod 15 is positioned on the left side and the right side of the fixed shaft 2, the output end of the electric telescopic rod 15 penetrates through the top plate 16, a pressing plate 14 is arranged at the lower end of the top plate 16, the pressing plate 14 is sleeved on the fixed shaft 2, a clamp spring body 3 is arranged at the lower end of the pressing plate 14, and the clamp spring body 3 is placed inside the placing groove 113 and sleeved on the fixed shaft 2; the clamp spring body 3 is enabled to be compressed and deformed by the downward movement of the pressing plate 14 driven by the electric telescopic rod 15, the elasticity of the clamp spring body 3 is conveniently tested, and the clamp spring body 3 is accurately and safely detected.

Referring to fig. 1-3, the outer wall of the side plate 13 is provided with a scale 131, the left and right sides of the pressing plate 14 are connected with a sleeve plate 141, the sleeve plate 141 is sleeved on the side plate 13, the outer wall of one end of the fixed shaft 2 extending into the through hole 111 is symmetrically provided with a second threaded hole 22, the front and rear sides of the connecting seat 11 are respectively provided with a first threaded hole 112 communicated with the through hole 111, the first threaded holes 112 correspond to the second threaded holes 22, the outer walls of the front and rear sides of the connecting seat 11 are provided with studs 12, and the studs 12 penetrate through the first threaded holes 112 and extend into the second threaded holes 22; through the double-screw bolt 12 that sets up, double-screw bolt 12 runs through inside first screw hole 112 stretches into second screw hole 22, is convenient for fix fixed axle 2, also convenient to detach fixed axle 2 simultaneously to realize establishing jump ring body 3 cover on the outer wall of fixed axle 2, improve the security of test, and be connected with curb plate 13 through the cover board 141, the scale 131 that sets up on the curb plate 13 can accurately test out the elasticity numerical value of jump ring body 3.

The specific operation mode of the first embodiment of the utility model is as follows:

when the clamp spring clamp is used, firstly, the fixed shaft 2 penetrates through the top plate 16 and the pressing plate 14, the clamp spring body 3 is sleeved on the fixed shaft 2, then the fixed shaft 2 is connected inside the through hole 111, the clamp spring body 3 is located inside the placing groove 113, the upper end of the clamp spring body is in contact with the pressing plate 14, the fixed shaft 2 is rotated, the second threaded hole 22 corresponds to the first threaded hole 112, the stud 12 penetrates through the first threaded hole 112 and stretches into the second threaded hole 22, the fixed shaft 2 is fixed, the electric telescopic rod 15 is started, the output end of the electric telescopic rod 15 moves downwards to be in contact with the pressing plate 14, the pressing plate 14 is driven, the pressing plate 14 drives the clamp spring body 3, the clamp spring body 3 compresses downwards to deform, the sleeve plate 141 is observed to be located at the position of the graduation gauge 131, then the electric telescopic rod 15 is retracted rapidly, the clamp spring body 3 rebounds to drive the pressing plate 14 to move, the sleeve plate 141 moves on the side plate 13, and accordingly the elastic force value of the clamp spring body 3 is obtained.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. The utility model provides a jump ring elasticity test machine which characterized in that: including base (1), base (1) upper end middle part is connected with connecting seat (11), connecting seat (11) up end is equipped with standing groove (113), standing groove (113) lower extreme is equipped with through-hole (111), base (1) upper end symmetry is connected with curb plate (13), curb plate (13) upper end is connected with roof (16), roof (16) upper end is connected with fixed axle (2), fixed axle (2) run through roof (16) and stretch into inside through-hole (111), roof (16) upper end symmetry is connected with electric telescopic handle (15), electric telescopic handle (15) are located the left and right sides of fixed axle (2), the output of electric telescopic handle (15) runs through roof (16), roof (16) lower extreme is equipped with clamp plate (14), clamp plate (14) cover is established on fixed axle (2), clamp plate (14) lower extreme is equipped with jump ring body (3), jump ring body (3) are placed inside standing groove (113), and are overlapped and are established on fixed axle (2).

2. The circlip spring force test machine according to claim 1, wherein: the outer wall of the side plate (13) is provided with a scale (131).

3. The circlip spring force test machine according to claim 1, wherein: the left side and the right side of the pressing plate (14) are connected with sleeve plates (141), and the sleeve plates (141) are sleeved on the side plates (13).

4. The circlip spring force test machine according to claim 1, wherein: and second threaded holes (22) are symmetrically formed in the outer wall of one end of the fixed shaft (2) extending into the through hole (111).

5. The circlip spring force test machine according to claim 1, wherein: the connecting seat (11) is characterized in that first threaded holes (112) communicated with the through holes (111) are formed in the front side and the rear side of the connecting seat, and the first threaded holes (112) correspond to the second threaded holes (22).

6. The circlip spring force test machine defined in claim 5 wherein: the outer walls of the front side and the rear side of the connecting seat (11) are provided with studs (12), and the studs (12) penetrate through the first threaded holes (112) and extend into the second threaded holes (22).