CN217931123U - Spring tensile testing machine frame - Google Patents
Spring tensile testing machine frame Download PDFInfo
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- CN217931123U CN217931123U CN202123334700.9U CN202123334700U CN217931123U CN 217931123 U CN217931123 U CN 217931123U CN 202123334700 U CN202123334700 U CN 202123334700U CN 217931123 U CN217931123 U CN 217931123U
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Abstract
The utility model discloses a spring tensile testing machine frame, the power distribution box comprises a box body, sliding connection has connecting plate and driving plate in the box, connecting plate and driving plate outer wall all are equipped with drive assembly, drive assembly is including seting up the recess at connecting plate and driving plate outer wall, all articulated in the recess have the transfer line, connecting plate tip fixed mounting has the cylinder, sliding connection has the piston in the cylinder, piston fixedly connected with fixed plate, and fixed plate fixed connection box inner wall, the fixed plate outer wall articulates there is the connecting rod, and current spring tensile testing machine frame often can only test the same elastic spring to the unable change of stroke of test spring, and the speed when carrying out the flexible test to the spring can't change usually for the result of test lacks the variety and is the little problem of application scope.
Description
Technical Field
The utility model relates to a spring tensile test equipment field specifically is a spring tensile test machine frame.
Background
The spring fatigue testing device mainly tests the fatigue of the spring through a compression spring or an extension spring so as to obtain the fatigue characteristic of the detected spring, so that the proper spring can be correctly used in different application occasions, and the spring fatigue testing device becomes one of necessary devices of spring manufacturers and application manufacturers.
At present, current spring tensile testing machine frame often can only test the same elastic spring to the unable change of stroke of test spring, and the speed when carrying out the flexible test to the spring can't change usually for the result of test lacks the variety and application scope is not big promptly, and based on this, the utility model discloses a spring tensile testing machine frame is with solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spring tensile testing machine frame to solve the unable change of stroke to test spring of current spring tensile testing machine frame that proposes in the above-mentioned background art, can only test the same elastic spring, and the speed when carrying out the flexible test to the spring can't change usually, makes the result of test lack the variety and is the little problem of application scope.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a spring tensile testing machine frame, includes the box, sliding connection has connecting plate and driving plate in the box, connecting plate and driving plate outer wall all are equipped with drive assembly, and the connecting plate passes through drive assembly synchronous drive driving plate, drive assembly is including seting up the recess at connecting plate and driving plate outer wall, it has the transfer line all to articulate in the recess, the transfer line articulates jointly has the connecting rod, connecting plate tip fixed mounting has the cylinder, sliding connection has the piston in the cylinder, piston fixedly connected with fixed plate, and fixed plate fixed connection box inner wall, the fixed plate is articulated mutually with the connecting rod, be equipped with test spring between driving plate and the box internal top.
As a further aspect of the present invention: the glass door has been seted up to the box outer wall, box inner wall fixedly connected with a set of guide rail, sliding connection has connecting plate and driving plate between the guide rail.
As a further aspect of the present invention: the connecting plate and the outer wall of the transmission plate are fixedly connected with a set of sliding blocks, and the guide rail penetrates through the sliding blocks and is connected with the sliding blocks in a sliding mode.
As a further aspect of the present invention: the box is internal top and the equal fixedly connected with fixed block in driving plate top, the fixed block internal rotation is connected with the pivot, and pivot outer wall fixedly connected with commentaries on classics board, it runs through the test spring to change the board.
As a further aspect of the present invention: the fixed block is internally provided with a fixed component which is fixedly connected with the rotating plate through the fixed component, and the fixed component comprises a movable bolt penetrating through the outer wall of the fixed block.
As a further aspect of the present invention: the rotating plate is provided with a through hole corresponding to the movable bolt, the movable bolt penetrates through the through hole, and a thin spring is fixedly connected between the movable bolt and the fixed block.
The utility model has the advantages that:
1. place test spring on the driving plate during the use, simultaneously with in the box on the top change board and the driving plate change the board and all insert test spring, outwards pulling activity is tied, and tensile thin spring, when change the board and change in the fixed block and change the through-hole on the board and align with the activity bolt, loosen the activity and tie, under thin spring's effect, the activity is tied and is rebounded the normal position by elastic potential energy and insert the through-hole, will change the board and fix and also fix test spring simultaneously, the unable fixed influence test of test spring in fatigue test has been avoided, and the installation is dismantled when facilitating the use.
2. When the piston outwards removed, drive the connecting plate, slider and cylinder are along guide rail rebound, because the articulated connecting rod of fixed plate is articulated mutually with the transfer line, and the transfer line is articulated mutually with connecting plate and transfer line respectively, when the connecting plate rebound, make the transfer line rotate and be close to each other, thereby the transfer line moves down along the guide rail, the test spring that the transfer line was fixed promptly is by the pulling downwards, when the piston inwards slides on the same principle, test spring rebound, it can control its roll-off speed and the stroke of piston through the cylinder, make fatigue test to test spring more pointed and can adapt to different elastic test spring, application scope is wider.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is an overall front view of the present invention;
fig. 2 is an enlarged schematic structural view at a position a of the present invention;
fig. 3 is a schematic structural diagram of the transmission assembly of the present invention;
fig. 4 is a schematic structural view of the fixing assembly of the present invention.
In the figure: 1. a box body; 2. a glass door; 3. testing the spring; 4. a cylinder; 5. a connecting plate; 6. a fixing plate; 7. a slider; 8. a drive plate; 9. a guide rail; 10. a fixed block; 11. rotating the plate; 12. a transmission assembly; 121. a groove; 122. a transmission rod; 123. a connecting rod; 13. a piston; 14. a fixing assembly; 141. a movable bolt; 142. a thin spring; 15. a rotating shaft; 16. and a through hole.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, a frame of a spring tensile testing machine comprises a box body 1, a glass door 2 is arranged on the outer wall of the box body 1, a connecting plate 5 and a transmission plate 8 are connected in the box body 1 in a sliding manner, transmission components 12 are arranged on the outer walls of the connecting plate 5 and the transmission plate 8, the connecting plate 5 drives the transmission plate 8 synchronously through the transmission components 12, the transmission components 12 comprise grooves 121 formed in the outer walls of the connecting plate 5 and the transmission plate 8, transmission rods 122 are hinged in the grooves 121, the transmission rods 122 are hinged together to form a connecting rod 123, an air cylinder 4 is fixedly arranged at the end part of the connecting plate 5, a piston 13 is connected in the air cylinder 4 in a sliding manner, the piston 13 is fixedly connected with a fixing plate 6, the fixing plate 6 is fixedly connected with the inner wall of the box body 1, the fixing plate 6 is hinged to the connecting rod 123, a testing spring 3 is arranged between the transmission plate 8 and the inner top end of the box body 1, the inner wall of the box body 1 is fixedly connected with a group of guide rails 9, a connecting plate 5 and a transmission plate 8 are connected between the guide rails 9 in a sliding manner, a group of sliders 7 are fixedly connected on the outer walls of the connecting plate 5 and the transmission plate 8, a connecting rod 123 hinged to a fixing plate 6 is hinged to a transmission rod 122, and the transmission rod 122 is hinged to the connecting plate 5 and the transmission plate 8 respectively, when the connecting plate 5 moves upwards, the transmission rod 122 rotates and approaches each other, so that the transmission plate 8 moves downwards along the guide rails 9, namely, a test spring 3 fixed to the transmission plate 8 is pulled downwards, the guide rails 9 penetrate through and are connected with the sliders 7 in a sliding manner, fixing blocks 10 are fixedly connected at the top end in the box body 1 and the top end of the transmission plate 8, rotating shafts 15 are connected in the fixing blocks 10 in a rotating manner, rotating plates 11 are fixedly connected on the outer walls of the rotating shafts 15, the rotating plates 11 penetrate through the test springs 3, and fixing components 14 are arranged in the fixing blocks 10, the fixed block 10 is fixedly connected with the rotating plate 11 through the fixed assembly 14, the fixed assembly 14 comprises a movable bolt 141 penetrating through the outer wall of the fixed block 10, a through hole 16 is formed in the rotating plate 11 corresponding to the movable bolt 141, the movable bolt 141 penetrates through the through hole 16, a thin spring 142 is fixedly connected between the movable bolt 141 and the fixed block 10, the rotating plate 11 is inserted into the test spring 3, the movable bolt 141 is pulled outwards and stretches the thin spring 142, when the rotating plate 11 rotates back into the fixed block 10 and the through hole 16 in the rotating plate 11 is aligned with the movable bolt 141, the movable bolt 141 is loosened, under the action of the thin spring 142, the movable bolt 141 rebounds to the original position by elastic potential energy and is inserted into the through hole 16, the rotating plate 11 is fixed, and the test spring 3 is also fixed.
The utility model discloses a theory of operation: place test spring 3 on driving plate 8 during the use, in inserting test spring 3 with the commentaries on classics board 11 on commentaries on classics board 11 and the driving plate 8 on the commentaries on classics board 11 on the top in the box 1 simultaneously, outwards pulling activity bolt 141, and tensile thin spring 142, when changeing in board 11 changes back fixed block 10 and change through-hole 16 on the board 11 and to peg 141 alignment with the activity, loosen activity bolt 141, under thin spring 142's effect, activity bolt 141 is rebounded the normal position by elastic potential energy and is inserted through-hole 16, will change board 11 and fix test spring 3 simultaneously, the unable fixed influence test of test spring 3 in fatigue test has been avoided, and the installation is dismantled during facilitate the use.
After the installation is finished, the cylinder 4 is started, the piston 13 in the cylinder 4 slides out, because the end part of the piston 13 is fixedly connected with the fixing plate 6, when the piston 13 moves outwards, the connecting plate 5, the slider 7 and the cylinder 4 are driven to move upwards along the guide rail 9, because the connecting rod 123 hinged to the fixing plate 6 is hinged to the transmission rod 122, and the transmission rod 122 is respectively hinged to the connecting plate 5 and the transmission plate 8, when the connecting plate 5 moves upwards, the transmission rod 122 rotates and approaches to each other, so that the transmission plate 8 moves downwards along the guide rail 9, namely, the test spring 3 fixed by the transmission plate 8 is pulled downwards, similarly, when the piston 13 slides inwards, the transmission rod 122 is far away from each other, the transmission plate 8 and the connecting plate 5 are also far away from each other along the guide rail 9, so that the test spring 3 moves upwards, the sliding-out speed and the stroke of the piston 13 can be controlled by the cylinder 4, so that the fatigue test for the test spring 3 is more targeted and can adapt to the test springs 3 with different elasticity, and the application range is wider.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a spring tensile testing machine frame, a serial communication port, including box (1), sliding connection has connecting plate (5) and driving plate (8) in box (1), connecting plate (5) and driving plate (8) outer wall all are equipped with drive assembly (12), and connecting plate (5) are through drive assembly (12) simultaneous drive driving plate (8), drive assembly (12) are including seting up recess (121) at connecting plate (5) and driving plate (8) outer wall, all articulated in recess (121) have transfer line (122), transfer line (122) articulate jointly has connecting rod (123), connecting plate (5) tip fixed mounting has cylinder (4), sliding connection has piston (13) in cylinder (4), piston (13) fixedly connected with fixed plate (6), and fixed plate (6) fixed connection box (1) inner wall, fixed plate (6) are articulated mutually with connecting rod (123), be equipped with test spring (3) between the top in driving plate (8) and box (1).
2. The spring tensile testing machine frame according to claim 1, characterized in that a glass door (2) is arranged on the outer wall of the box body (1), a group of guide rails (9) are fixedly connected to the inner wall of the box body (1), and a connecting plate (5) and a transmission plate (8) are slidably connected between the guide rails (9).
3. The frame of the spring tensile testing machine according to claim 2, characterized in that the outer walls of the connecting plate (5) and the transmission plate (8) are fixedly connected with a set of sliding blocks (7), and the guide rail (9) penetrates through the sliding blocks (7) and is connected with the sliding blocks in a sliding manner.
4. The spring tensile testing machine frame according to claim 1, characterized in that the top end in the box body (1) and the top end of the transmission plate (8) are fixedly connected with fixing blocks (10), a rotating shaft (15) is connected in the fixing blocks (10) in a rotating manner, a rotating plate (11) is fixedly connected to the outer wall of the rotating shaft (15), and the rotating plate (11) penetrates through the testing spring (3).
5. The spring tensile testing machine frame according to claim 4, characterized in that a fixing component (14) is arranged in the fixing block (10), the fixing block (10) is fixedly connected with the rotating plate (11) through the fixing component (14), and the fixing component (14) comprises a movable bolt (141) penetrating through the outer wall of the fixing block (10).
6. The frame of the spring tensile testing machine according to claim 5, characterized in that the rotating plate (11) is provided with a through hole (16) corresponding to the movable bolt (141), the movable bolt (141) penetrates through the through hole (16), and a thin spring (142) is fixedly connected between the movable bolt (141) and the fixed block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123334700.9U CN217931123U (en) | 2022-06-10 | 2022-06-10 | Spring tensile testing machine frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123334700.9U CN217931123U (en) | 2022-06-10 | 2022-06-10 | Spring tensile testing machine frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217931123U true CN217931123U (en) | 2022-11-29 |
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ID=84147279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123334700.9U Active CN217931123U (en) | 2022-06-10 | 2022-06-10 | Spring tensile testing machine frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN217931123U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116609049A (en) * | 2023-07-20 | 2023-08-18 | 广州市昌炜金属制品有限公司 | High-precision spring tensile testing machine frame |
| CN117232970A (en) * | 2023-11-15 | 2023-12-15 | 张家港市浩久机械有限公司 | Spring limit tensile force testing device based on stretching |
-
2022
- 2022-06-10 CN CN202123334700.9U patent/CN217931123U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116609049A (en) * | 2023-07-20 | 2023-08-18 | 广州市昌炜金属制品有限公司 | High-precision spring tensile testing machine frame |
| CN116609049B (en) * | 2023-07-20 | 2023-10-27 | 广州市昌炜金属制品有限公司 | High-precision spring tensile testing machine frame |
| CN117232970A (en) * | 2023-11-15 | 2023-12-15 | 张家港市浩久机械有限公司 | Spring limit tensile force testing device based on stretching |
| CN117232970B (en) * | 2023-11-15 | 2024-02-09 | 张家港市浩久机械有限公司 | Spring limit tensile force testing device based on stretching |
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