CN216386280U - Spring testing machine - Google Patents
Spring testing machine Download PDFInfo
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- CN216386280U CN216386280U CN202123311593.8U CN202123311593U CN216386280U CN 216386280 U CN216386280 U CN 216386280U CN 202123311593 U CN202123311593 U CN 202123311593U CN 216386280 U CN216386280 U CN 216386280U
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Abstract
The utility model discloses a spring testing machine, which belongs to the technical field of detection equipment and comprises a base, a slide seat member, a back pressure mechanism and a positioning component, wherein a plurality of loop bars are distributed on one side of the base, the slide seat member comprises a slide seat, a driver and a transmission component, the slide seat is assembled on one side of the base in a sliding manner, the driver is fixedly distributed on one side of the slide seat, the transmission component is assembled on the slide seat, the back pressure mechanism comprises a reciprocating shell and a cavity, the reciprocating shell is arranged in the slide seat in a sliding manner and is assembled and connected with the driver, a plurality of cavities are distributed on the reciprocating shell, the positioning component comprises a butting component, and the butting component is movably assembled in the cavity. Has higher practical significance.
Description
Technical Field
The utility model belongs to the technical field of detection equipment, and particularly relates to a spring testing machine.
Background
The spring testing machine is an instrument specially testing springs, and mainly has the main effects of testing and analyzing the tensile force, pressure, displacement, rigidity and other strength of precision springs such as tension springs, pressure springs, disc springs, tower springs, plate springs, snap springs, leaf springs, composite springs, air springs, mold springs, opposite springs and the like.
SUMMERY OF THE UTILITY MODEL
In view of the defects in the prior art, an object of the embodiments of the present invention is to provide a spring testing machine to solve the above problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a spring testing machine comprises a base component, wherein the base component comprises a base, guide rods and a plurality of loop bars, the guide rods are distributed on two sides of the base, and the loop bars are distributed on one side of the base;
the sliding seat component comprises a sliding seat, a driver and a transmission component, the sliding seat is assembled on the guide rod in a sliding mode, the driver is fixedly arranged on one side of the sliding seat, and the transmission component is assembled on the driver;
the back pressure mechanism comprises a reciprocating shell and a cavity, the reciprocating shell is arranged in the sliding seat in a sliding mode and is assembled and connected with the driver, a plurality of cavities are arranged on the reciprocating shell, and the cavities face one side of the loop bar and are arranged in a matched mode with the loop bar; and
the positioning component comprises a butt part and a hollow groove, the butt part is movably assembled in the cavity, the hollow groove is formed in the middle of the butt part, and the hollow groove is matched with the loop bar.
As a further scheme of the utility model, the loop bars are equidistantly arranged on the base, and the length of the loop bars is matched with the cavity.
As a further aspect of the present invention, the slide member further includes a sliding groove disposed on one side of an inner wall of the slide for defining a sliding track of the reciprocating housing.
As a further aspect of the present invention, the back pressure mechanism further includes a limiting groove, and the limiting groove is slidably assembled in the sliding groove, so that the reciprocating housing moves along the sliding groove.
As a further aspect of the present invention, the positioning component further includes:
the connecting rod is fixedly arranged on one side of the abutting part; and
one end of the positioning screw is fixedly connected with the connecting rod, the other end of the positioning screw is assembled at one end of the cavity, and the tail end of the positioning screw is connected with a regulating part.
In summary, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
according to the utility model, through sliding the reciprocating shell arranged on one side of the loop bar and the plurality of positioning assemblies arranged in the cavity, the springs of the same series can be tested in different pressure levels in a single testing machine, and the pressure coefficient can be freely adjusted, so that the device has higher practical significance.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of a spring testing machine according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram illustrating a mark a in the spring testing machine according to an embodiment of the present invention.
Fig. 3 is a schematic perspective view of a positioning assembly in a spring testing machine according to an embodiment of the present invention.
Reference numerals: 1-base member, 101-base, 102-guide rod, 103-loop bar, 2-slide member, 201-slide, 202-sliding groove, 203-driver, 204-transmission component, 3-back pressure mechanism, 301-reciprocating shell, 302-spacing groove, 303-cavity, 4-position adjusting component, 401-abutting component, 402-hollow groove, 403-connecting rod, 404-position adjusting screw rod and 405-agent adjusting part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1-3, the spring testing machine in an embodiment of the present invention includes a base member 1, where the base member 1 includes a base 101, a guide rod 102 and a plurality of loop bars 103, the guide rod 102 is disposed on two sides of the base 101, and the loop bars 103 are disposed on one side of the base 101; the sliding seat component 2 comprises a sliding seat 201, a driver 203 and a transmission component 204, wherein the sliding seat 201 is assembled on the guide rod 102 in a sliding mode, the driver 203 is fixedly arranged on one side of the sliding seat 201, and the transmission component 204 is assembled on the driver 203; the back pressure mechanism 3 comprises a reciprocating shell 301 and a cavity 303, the reciprocating shell 301 is arranged in the sliding seat 201 in a sliding mode and is assembled and connected with the driver 203, a plurality of cavities 303 are arranged on the reciprocating shell 301, and the cavities 303 face one side of the loop bar 103 and are matched with the loop bar 103; and the positioning component 4, the positioning component 4 comprises an abutting part 401 and a hollow groove 402, the abutting part 401 is movably assembled in the cavity 303, the hollow groove 402 is formed in the middle of the abutting part 401, and the hollow groove 402 is matched with the loop bar 103.
In practical application of the embodiment, when the spring tester needs to be used for testing a spring, the sliding base 201 is firstly slid and opened along the guide rod 102, the spring to be tested is inserted into the loop bars 103 at the bottom of the base 101, then the spring 210 is slid and assembled on the base 101 again along the guide rod 102, at this time, the heights of the abutting pieces 401 in the cavities 303 in the reciprocating shell 301 are different by adjusting the heights of the abutting pieces 401 in the cavities 303 in the reciprocating shell 301, at this time, the driver 203 on one side of the spring 210 is driven to rotate continuously, the reciprocating shell 301 can be continuously driven to slide in the sliding base 201 in a reciprocating manner by the transmission component 204 arranged at one end of the driver 203, so that the abutting pieces 401 in the cavity 303 in the reciprocating shell 301 are pressed on the loop bars 103, and the abutting pieces 401 are provided with the hollow grooves 402, so that the loop bars 103 pass through the abutting pieces 401 and enter the hollow grooves 402, thereby make the spring on the link 103 that the continuous reciprocal pressure of butt piece 401 moves to the compression degree of depth to the spring is different in different cavities 303, thereby can realize carrying out different pressure rank's test to the same series of spring in same testing machine, and the pressure coefficient can freely be adjusted, has higher practical meaning.
In one aspect of this embodiment, the transmission assembly 204 can be driven by a crank-rocker in this embodiment, or by a cam, but considering that the continuous motion of the spring tester can cause severe wear to the cam, the crank-rocker is preferably used.
As shown in fig. 1, in a preferred embodiment of the present invention, the loop bars 103 are equidistantly arranged on the base 101, and the length of the loop bars 103 matches with the cavity 303.
In practical application, the loop bar 103 is equidistantly arranged on the base 101, so that the reciprocating housing 301 is uniformly stressed on one side of the reciprocating housing 301 in the process of being pressed towards one side of the loop bar 103, and the reciprocating housing 301 is prevented from being inclined due to over-concentrated stress, so that the reciprocating housing 301 is blocked in the sliding seat 201.
As shown in fig. 1, in a preferred embodiment of the present invention, the slide member 2 further comprises a sliding groove 202, the sliding groove 202 is disposed on one side of the inner wall of the slide 201 for defining the sliding track of the reciprocating housing 301; the back pressure mechanism 3 further comprises a limiting groove 302, and the limiting groove 302 is slidably assembled in the sliding groove 202, so that the reciprocating housing 301 moves along the sliding groove 202.
In practical application, the reciprocating housing 301 is slidably assembled in the sliding groove 202 of the sliding base 201 through the limiting groove 302 on one side of the reciprocating housing, so that the reciprocating housing 301 cannot be twisted or shaken in the sliding process, the movement stability of the reciprocating housing is ensured in the process of repeatedly pressing the spring, and the stability effect of the testing machine is improved.
As shown in fig. 2 and 3, in a preferred embodiment of the present embodiment, the positioning assembly 4 further includes: the connecting rod 403 is fixedly arranged on one side of the abutting piece 401; and one end of the positioning screw rod 404 is fixedly connected with the connecting rod 403, the other end of the positioning screw rod 404 is assembled at one end of the cavity 303, and the tail end of the positioning screw rod is connected with a regulating part 405.
In practical application of the embodiment, when the dispensing portion 405 on one side of the positioning screw 404 is twisted, the positioning screw 404 can be rotated on one side of the cavity 303, so that the connecting rod 403 is driven to move axially in the rotation process of the positioning screw 404, and the distance between the abutting pieces 401 and the cavity 303 is adjusted.
In one aspect of this embodiment, the connecting rod 403 is assembled in the cavity 303 through the positioning screw 404, so that the axial force generated when the sleeve 103 slides in contact with the hollow groove 402 during the sliding contact of the abutment 401 and the sleeve 103 is cancelled, and the connecting rod 403 is prevented from shaking during the reciprocating process.
The spring testing machine provided by the embodiment of the utility model can realize the test of different pressure levels on the same series of springs in a single testing machine by sliding the reciprocating shell 301 arranged on one side of the loop bar 103 and the positioning assemblies 4 arranged in the cavity 303, and the pressure coefficient can be freely adjusted, so that the spring testing machine has higher practical significance.
In the description of the present invention, it is to be understood that the terms "upper", "one side", "inside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the spring testing machine or the component to be referred to must have a specific orientation, be constructed in a specific orientation, and operate, and it is to be noted that unless otherwise explicitly specified or limited, the terms "set", "mounted", "connected", and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention may be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A spring testing machine, characterized in that, spring testing machine includes:
the guide rods are distributed on two sides of the base, and the sleeve rods are distributed on one side of the base;
the sliding seat component comprises a sliding seat, a driver and a transmission component, the sliding seat is assembled on the guide rod in a sliding mode, the driver is fixedly arranged on one side of the sliding seat, and the transmission component is assembled on the driver;
the back pressure mechanism comprises a reciprocating shell and a cavity, the reciprocating shell is arranged in the sliding seat in a sliding mode and is assembled and connected with the driver, a plurality of cavities are arranged on the reciprocating shell, and the cavities face one side of the loop bar and are arranged in a matched mode with the loop bar; and
the positioning component comprises a butt part and a hollow groove, the butt part is movably assembled in the cavity, the hollow groove is formed in the middle of the butt part, and the hollow groove is matched with the loop bar.
2. The spring testing machine according to claim 1, wherein the sleeve rods are equidistantly arranged on the base, and the length of the sleeve rods is matched with the cavity.
3. The spring tester according to claim 1, wherein the carriage member further comprises a slide groove disposed on one side of an inner wall of the carriage for defining a sliding track of the reciprocating housing.
4. The spring testing machine according to claim 1, wherein the back pressure mechanism further comprises a limiting groove, and the limiting groove is slidably assembled in a sliding groove so as to enable the reciprocating housing to move along the sliding groove.
5. The spring tester of claim 1, wherein the positioning assembly further comprises:
the connecting rod is fixedly arranged on one side of the abutting part; and
one end of the positioning screw is fixedly connected with the connecting rod, the other end of the positioning screw is assembled at one end of the cavity, and the tail end of the positioning screw is connected with a regulating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123311593.8U CN216386280U (en) | 2021-12-27 | 2021-12-27 | Spring testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123311593.8U CN216386280U (en) | 2021-12-27 | 2021-12-27 | Spring testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216386280U true CN216386280U (en) | 2022-04-26 |
Family
ID=81237324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123311593.8U Active CN216386280U (en) | 2021-12-27 | 2021-12-27 | Spring testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216386280U (en) |
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2021
- 2021-12-27 CN CN202123311593.8U patent/CN216386280U/en active Active
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