CN218823067U

CN218823067U - Elasticity test equipment of spring leaf

Info

Publication number: CN218823067U
Application number: CN202223549334.3U
Authority: CN
Inventors: 李孝全
Original assignee: Jiangsu Haoruike Automation System Co ltd
Current assignee: Jiangsu Haoruike Automation System Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-04-07
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses an elasticity test of spring leaf is equipped relates to elasticity test and equips technical field, and its technical scheme main points are: including the inside cantilever crane of fixed mounting in main part frame, slidable mounting has the adjustable shelf on the direction of height of cantilever crane frame, the length direction of adjustable shelf upwards slides and is provided with a pair of removal portion, equal fixed mounting has the test head on the removal portion, the internal surface of main part frame just is located the fixed fixing base that is provided with of department under the test head, detachable is provided with the spring leaf and bears the seat on the fixing base, still the fixed pressure sensor that is provided with on the fixing base, the effect is when testing, only need the staff to put the spring leaf on the spring leaf bears the seat or with the spring leaf on the spring leaf bears the seat take away can, staff's working step is simple convenient, and intensity of labour is lower, and this test is equipped the test action process also less, and the test is also comparatively swift, and test time is short, the efficient advantage such as of test.

Description

Elasticity test equipment of spring leaf

Technical Field

The utility model relates to an elasticity test equips technical field, and more specifically says that it relates to an elasticity test of spring leaf is equipped.

Background

The spring plate is characterized by easy bending in only one direction, the plane of minimum rigidity, and large tensile rigidity and bending rigidity in the other direction. Therefore, the leaf spring is suitable for being used as a sensitive element, an elastic support, a positioning device, a flexible connection and the like in a detection instrument or an automatic device, is applied to an actuating mechanism in different environments according to the characteristics of materials, is widely used in various contact devices, and is mostly used as a straight cantilever type leaf spring with the simplest shape. The contact plates must have a low resistance and are therefore made of bronze. The function of the leaf spring for measurement is to convert force or displacement. If the fixing structure and the bearing mode can ensure that the working length of the spring is not changed, the rigidity of the leaf spring is constant in a small deformation range, and if necessary, nonlinear characteristics can also be obtained, such as pressing the spring on a limiting plate or an adjusting screw, and changing the working length.

In the production process of the spring piece, the elasticity of the produced spring piece needs to be tested, and on the premise of ensuring the quality of a product, the aim of improving the testing efficiency of the spring piece is pursued by people, so that the spring piece elasticity testing equipment is provided.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide an elasticity test of spring leaf is equipped.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an elasticity test of spring leaf is equipped, includes the inside cantilever crane of fixed mounting in main part frame, slidable mounting has the adjustable shelf on the direction of height of cantilever crane frame, the length direction of adjustable shelf upwards slides and is provided with a pair of removal portion, equal fixed mounting has the test head in the removal portion, the internal surface of main part frame just is located the fixed fixing base that is provided with of department under the test head, detachable is provided with the spring leaf and bears the seat on the fixing base, it is provided with pressure sensor still to fix on the fixing base.

Preferably, an electric cylinder is fixedly installed on the top end of the suspension frame, and the movable frame is fixedly installed on the movable end of the electric cylinder.

Preferably, a sliding rail is fixedly mounted on the inner surface of the suspension frame, and two ends of the movable frame are connected with the sliding rail in a sliding manner through sliding blocks.

Preferably, a motor is fixedly mounted on the lower surface of the movable frame, a screw rod is fixedly mounted on the output end of the motor, and the moving portions are arranged on the outer surface of the screw rod in a threaded manner.

Preferably, a touch screen display is fixedly mounted on the main body frame.

Compared with the prior art, the utility model discloses possess following beneficial effect: the movable frame is arranged in the height direction of the suspension frame in a sliding mode, a pair of moving parts are arranged in the length direction of the movable frame in a sliding mode, the moving parts are fixedly provided with the testing heads, spring piece bearing seats are arranged under the testing heads, and during testing, workers only need to put spring pieces on the spring piece bearing seats or take the spring pieces on the spring piece bearing seats away, the working steps of the workers are simple and convenient, the labor intensity is low, the testing equipment is less in testing action process, the testing is also rapid, the testing time is short, the testing efficiency is high, and the like.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The following examples and the accompanying drawings illustrate specific embodiments of the present invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view of a suspension frame of the present invention;

fig. 3 is a schematic structural view of the middle adjustable frame of the present invention.

1. A main body frame; 2. a touch screen display; 3. a cantilever frame; 4. a fixed seat; 5. a spring plate bearing seat; 6. a pressure sensor; 7. an electric cylinder; 8. a movable frame; 9. a slider; 10. a slide rail; 11. a motor; 12. a screw; 13. a moving part; 14. a test head; 15. and (4) a window.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-3, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes 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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-3, the utility model provides an elasticity testing device for spring leaf, which comprises a suspension frame 3 fixedly installed inside a main frame 1, a movable frame 8 is slidably installed on the suspension frame 3 in the height direction, an electric cylinder 7 is fixedly installed on the top end of the suspension frame 3, the movable frame 8 is fixedly installed on the movable end of the electric cylinder 7, a slide rail 10 is fixedly installed on the inner surface of the suspension frame 3, the two ends of the movable frame 8 are slidably connected with the slide rail 10 through a set slide block 9, a pair of movable parts 13 are slidably arranged on the movable frame 8 in the length direction, a testing head 14 is fixedly installed on the movable parts 13, a fixed seat 4 is fixedly arranged on the inner surface of the main frame 1 and under the testing head 14, a spring leaf bearing seat 5 is detachably arranged on the fixed seat 4, the spring leaf bearing seat 5 is used for bearing spring leaf, when the test equipment is used for testing spring pieces of different types, the matched spring piece bearing seat 5 is replaced, the fixed seat 4 is also fixedly provided with the pressure sensor 6, the main body rack 1 is fixedly provided with the touch screen display 2, the main body rack 1 is provided with the window 15 which is positioned right in front of the suspension frame 3, when the test equipment is used for testing, a worker installs the spring piece to be tested on the spring piece bearing seat 5, then, the movable end of the electric cylinder 7 extends out to drive the movable frame 8 to move downwards until the test head 14 is tightly pressed on the surface of the spring piece, after the spring piece is subjected to pressure, the pressure sensor 6 is also subjected to corresponding pressure, the test process of the spring piece is realized, in the process, the worker only needs to put the spring piece on the spring piece bearing seat 5 or take away the spring piece on the spring piece bearing seat 5, and the working steps of the worker are simple and convenient, the labor intensity is lower, the test action process of the test equipment is less, the test is quicker, the test time is short, the test efficiency is high, and the like.

The lower surface of the movable frame 8 is fixedly provided with a motor 11, the output end of the motor 11 is fixedly provided with a screw 12, the two moving parts 13 are arranged on the outer surface of the screw 12 in a threaded manner, the length direction of the screw 12 is provided with two different-direction thread areas, the two moving parts 13 are respectively arranged in the two different-direction thread areas, the test equipment is used for testing the transverse elasticity of a spring piece placed on the spring piece bearing seat 5, at the moment, the motor 11 drives the two moving parts 13 to move relatively, so that the two test heads 14 can test the spring piece after clamping the spring piece, and when testing the spring pieces of different models, the screw 12 is driven to rotate to change the distance between the two test heads 14.

The testing method of the testing head 14 is well known in the art and will not be described herein.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an elasticity test of spring leaf is equipped which characterized in that: including suspension frame (3) of fixed mounting in main part frame (1) inside, slidable mounting has adjustable shelf (8) on the direction of height of suspension frame (3), it is provided with a pair of removal portion (13) to slide on the length direction of adjustable shelf (8), equal fixed mounting has test head (14) on removal portion (13), the internal surface of main part frame (1) just is located under test head (14) and locates to fix and be provided with fixing base (4), detachable is provided with spring leaf bearing seat (5) on fixing base (4), still fixed pressure sensor (6) of being provided with on fixing base (4).

2. The elasticity test equipment of the spring plate as claimed in claim 1, wherein: an electric cylinder (7) is fixedly mounted on the top end of the cantilever beam frame (3), and a movable frame (8) is fixedly mounted on the movable end of the electric cylinder (7).

3. The elasticity test equipment of the spring plate as claimed in claim 1, wherein: the suspension frame is characterized in that a sliding rail (10) is fixedly mounted on the inner surface of the suspension frame (3), and the two ends of the movable frame (8) are connected with the sliding rail (10) in a sliding mode through sliding blocks (9).

4. The elasticity test equipment of the spring plate as claimed in claim 1, wherein: fixed mounting has motor (11) on the lower surface of adjustable shelf (8), fixed mounting has screw rod (12) on the output of motor (11), even one remove the equal screw thread setting of portion (13) on the surface of screw rod (12).

5. The elasticity test equipment of the spring plate as claimed in claim 1, wherein: a touch screen display (2) is fixedly mounted on the main body rack (1).