CN218546104U

CN218546104U - Spring torque testing machine

Info

Publication number: CN218546104U
Application number: CN202221971588.1U
Authority: CN
Inventors: 朱文金
Original assignee: Wuxi Zhongdexin Precision Machinery Manufacturing Co ltd
Current assignee: Wuxi Zhongdexin Precision Machinery Manufacturing Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-02-28
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a spring torque test testing machine relates to spring torque test testing machine technical field, this spring torque test testing machine, which comprises an outer shell, the fixed mounting at the top of shell has the data platform, one side of data platform is provided with the control cabinet, the top of shell is provided with the carousel, one side of shell is provided with the rocker. Through the spring cup joint that will await measuring in the outside of supporting a section of thick bamboo, then drive the triangular cone body through rotating the threaded rod and rotate, thereby drive the rotatory limit downstream in triangular cone body limit through clockwise rotation threaded rod, because the triangular cone body is the installation of falling triangle, can extrude trapezoidal shape's briquetting this moment, and then compress reset spring, the briquetting outwards expands along the flexible groove in the supporting a section of thick bamboo outside this moment, the expansion motion of spring quilt briquetting this moment is fixed, thereby compare not only easy operation convenient and fast but also application scope wide with traditional change axle core this device.

Description

Spring torque testing machine

Technical Field

The utility model relates to a spring torque test testing machine technical field specifically is a spring torque test testing machine.

Background

The spring is a mechanical part which works by utilizing elasticity, and the part made of elastic materials deforms under the action of external force and restores to the original shape after the external force is removed, so that the spring is also used as a 'spring'. The spring is made of spring steel, the types of the springs are complex and various, the springs are divided into spiral springs, volute spiral springs and the like according to shapes, the most important thing for the springs is the torsion of the springs when in use, so that the torsion test of the springs is necessary, and most of the existing torsion test of the springs adopts a torsion test testing machine to test performance data of the springs.

The existing spring torque testing machine still has some defects, a proper mandrel needs to be selected when a spring is tested at present, the mandrel is installed on an installation hole of a measuring disc, then the tested spring is installed on the mandrel, and the mandrel needs to be continuously replaced when the spring is fixed, so that the testing efficiency is reduced, and the application range of the mandrel is smaller.

SUMMERY OF THE UTILITY MODEL

The utility model provides a spring torque test testing machine possesses easy operation and is convenient for carry out the fixed advantage of quick portable to test spring to solve the fixed loaded down with trivial details and little problem of application scope of traditional spring torque test testing machine.

In order to achieve the above purpose, the utility model provides the following technical scheme: a spring torque test testing machine comprises a shell, wherein a data table is fixedly installed at the top of the shell, a control table is arranged on one side of the data table, a rotary table is arranged at the top of the shell, a rocker is arranged on one side of the shell, a positioning disc is sleeved in the middle of the rotary table, an adjusting assembly is arranged at the top of the rotary table, and the adjusting assembly is mainly used for positioning springs with different lengths;

the top of positioning disk is provided with the slip locating component, the slip locating component mainly is used for fixing the one end of spring, the top of positioning disk is provided with supporting component, supporting component mainly is used for fixing the spring of different diameters size to the location axle of frequent change adaptation has been avoided.

As a preferred technical scheme of the utility model, adjusting part includes lifter, driving lever, lifter fixed mounting is at the top of carousel, the driving lever cup joints in the outside of lifter, the outside swing joint of driving lever has positioning bolt.

As a preferred technical scheme of the utility model, the slip positioning subassembly includes reference column, slider, spout, the top at the positioning disk is seted up to the spout, slider movable mounting is at the inside wall of spout, reference column fixed mounting is at the top of slider.

As an optimal technical scheme of the utility model, the inside wall of spout set up with the guide way of slider adaptation, wherein the top of positioning disk has seted up the screw thread fixed orifices.

As a preferred technical scheme of the utility model, the supporting component is including supporting a section of thick bamboo, press block, thread bush, threaded rod, support a section of thick bamboo fixed mounting at the interior diapire of spout, flexible groove has been seted up to the lateral wall that supports a section of thick bamboo, press block movable mounting is at flexible inslot wall, thread bush fixed mounting is at the top of supporting a section of thick bamboo, threaded rod movable mounting is at the inner wall of thread bush.

As a preferred technical scheme of the utility model, supporting component still includes triangle cone, reset spring, triangle cone fixed mounting is in the one end of threaded rod, reset spring cup joints in the outside of support briquetting.

As the utility model discloses a preferred technical scheme, the outside of triangle cone and the inboard laminating of briquetting, wherein the shape of briquetting is for falling trapezoidal, supports the narrow width down on the briquetting.

Compared with the prior art, the utility model provides a spring torque test testing machine possesses following beneficial effect:

1. this spring torque test testing machine, the outside at the support section of thick bamboo is cup jointed through the spring with the examination of awaiting measuring, then drive the triangle cone through rotating the threaded rod and rotate, the cooperation of rethread press block and thread bush is used, thereby it cup joints to reach the spring location of different diameters, thereby drive the rotatory limit downstream in triangle cone limit through the clockwise rotation threaded rod, because the triangle cone is the installation of falling the triangle, can extrude the press block of trapezoidal form this moment, and then compress reset spring, the outside expansion of flexible groove in the support section of thick bamboo outside is followed to the press block this moment, the spring is fixed by the expansion motion of press block this moment, thereby compare this device not only easy operation convenient and fast and application scope is wide with the tradition axle core of changing.

2. This spring torque test testing machine, through setting up reference column and slider and deuterogamying spout and lifter, the cooperation of driving lever is used and is fixed the spring of unidimensional from coming, set up the spout through the inside wall at the spout and mainly be used for carrying out the effect of leading to the slider, wherein the screw thread fixed orifices that the positioning disk top set up is mainly used for fixing the slider through set screw, thereby come to carry out quick fixation to the bottom of spring, realize fixing the top of spring through the height of adjusting the driving lever.

Drawings

Fig. 1 is a schematic view of a spring torque testing machine of the present invention;

FIG. 2 is a schematic view of the turntable structure of the present invention;

FIG. 3 is a schematic view of the positioning plate of the present invention;

FIG. 4 is a schematic sectional view of the supporting cylinder structure of the present invention;

fig. 5 is a schematic view of the triangular cone structure of the present invention.

In the figure: 1. a housing; 2. a data station; 3. a console; 4. a lifting rod; 5. a deflector rod; 6. a rocker; 7. a turntable; 8. positioning a plate; 9. a positioning column; 10. a slider; 11. a chute; 12. a threaded sleeve; 13. a support cylinder; 14. a threaded rod; 15. a pressing block; 16. a return spring; 17. a triangular cone.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model discloses a spring torque testing machine, which comprises a shell 1, a data table 2 is fixedly arranged on the top of the shell 1, a console 3 is arranged on one side of the data table 2, a turntable 7 is arranged on the top of the shell 1, a rocker 6 is arranged on one side of the shell 1, a positioning disc 8 is sleeved on the middle part of the turntable 7, an adjusting component is arranged on the top of the turntable 7, and the adjusting component is mainly used for positioning springs with different lengths and sizes;

the top of positioning disk 8 is provided with the sliding positioning subassembly, and the sliding positioning subassembly mainly is used for fixing the one end of spring, and the top of positioning disk 8 is provided with supporting component, and supporting component mainly is used for fixing the spring of different diameters size to the location axle of frequent change adaptation has been avoided.

Specifically, the adjusting part includes lifter 4, driving lever 5, and lifter 4 fixed mounting is at the top of carousel 7, and driving lever 5 cup joints in the outside of lifter 4, and driving lever 5's outside swing joint has positioning bolt.

In this embodiment, the lifting rod 4 and the shift lever 5 are mainly used for fixing springs with different lengths, and the shift lever 5 on the lifting rod 4 of the testing machine is adjusted to be contacted with the other end of the spring.

Specifically, the sliding positioning assembly comprises a positioning column 9, a sliding block 10 and a sliding groove 11, the sliding groove 11 is formed in the top of the positioning disc 8, the sliding block 10 is movably arranged on the inner side wall of the sliding groove 11, and the positioning column 9 is fixedly arranged on the top of the sliding block 10.

In this embodiment, fix a position fixedly through setting up the one end that interactive locating component mainly used waited to detect the spring, can drive lifter 4 and driving lever 5 when carousel 7 rotates and twist reverse the spring.

Specifically, the inner side wall of the sliding groove 11 is provided with a guide groove matched with the sliding block 10, and the top of the positioning disk 8 is provided with a threaded fixing hole.

In this embodiment, the guiding groove is mainly used for guiding the sliding block 10, and the threaded fixing hole formed in the top of the positioning disk 8 is mainly used for fixing the sliding block 10 through a fixing screw.

Specifically, the supporting component comprises a supporting cylinder 13, a pressing block 15, a threaded sleeve 12 and a threaded rod 14, the supporting cylinder 13 is fixedly installed on the inner bottom wall of the sliding groove 11, a telescopic groove is formed in the outer side wall of the supporting cylinder 13, the pressing block 15 is movably installed on the inner wall of the telescopic groove, the threaded sleeve 12 is fixedly installed at the top of the supporting cylinder 13, and the threaded rod 14 is movably installed on the inner wall of the threaded sleeve 12.

In this embodiment, the supporting cylinder 13 is mainly used to perform sleeving positioning on the springs to be detected, and the springs with different diameters are fixed by controlling the extension and retraction of the pressing block 15.

Specifically, the supporting component further comprises a triangular cone 17 and a return spring 16, the triangular cone 17 is fixedly installed at one end of the threaded rod 14, and the return spring 16 is sleeved on the outer side of the pressing block 15.

In this embodiment, extrude supporting briquetting 15 through setting up threaded rod 14 and the triangle cone 17 mainly used, thereby drive the rotatory limit downstream in triangle cone 17 limit through clockwise rotation threaded rod 14 to come to extrude supporting briquetting 15.

Specifically, the outer side of the triangular cone 17 is attached to the inner side of the pressing block 15, wherein the pressing block 15 is in an inverted trapezoid shape, and the pressing block 15 is narrow at the top and wide at the bottom.

In this embodiment, since the triangular cone 17 is installed in an inverted triangle, the trapezoidal pressing block 15 is extruded at this time, and the return spring 16 is compressed, and at this time, the pressing block 15 expands outward along the expansion groove outside the support cylinder 13.

The utility model discloses a theory of operation and use flow: when in use, according to the test requirement, the spring to be tested is selected, then the spring is sleeved on the outer side of the supporting cylinder 13, then the threaded rod 14 is rotated to drive the triangular cone 17 to press the pressing block 15, because the threaded rod 14 and the threaded sleeve 12 belong to threaded connection, the threaded rod 14 is rotated clockwise at the moment to drive the triangular cone 17 to rotate and move downwards, because the triangular cone 17 is installed in an inverted triangle shape, the trapezoidal pressing block 15 is extruded at the moment, the return spring 16 is compressed, at the moment, the pressing block 15 expands outwards along the telescopic groove on the outer side of the supporting cylinder 13, at the moment, the spring is expanded and fixed, then one end of the spring to be tested is fixed through the sliding positioning component, the positioning column 9 is pushed to drive the sliding block 10 to approach to the direction of the supporting cylinder 13 along the guide groove on the inner side wall of the sliding groove 11, one end of the bottom of a spring to be detected is clamped with a clamping groove on the outer side of a positioning column 9, then a screw penetrates through a threaded hole on the top of a positioning disc 8 to fix a sliding block 10, then a driving lever 5 on a lifting rod 4 of a testing machine is adjusted to be contacted with the other end of the spring, a control console 3 is controlled to simultaneously clear the force value and the angle of the spring when the spring is just contacted, a rocker 6 is stably and uniformly rotated to drive the rocker 6 to rotate according to the measurement requirement of the spring, so that the driving lever 5 is further driven to rotate the spring on the outer side of a supporting cylinder 13, technical parameters of the spring to be detected can be displayed on a data table 2, after the spring to be detected is detected, the spring after detection is restored to the initial state through resetting operation of the testing machine, and at the moment, a threaded rod 14 is rotated anticlockwise to drive a triangular cone 17 to rotate and move upwards, because the triangular cone 17 is installed in an inverted triangle, the extrusion force on the trapezoidal pressing block 15 is gradually reduced, the return spring 16 is restored to the initial state, the pressing block 15 is retracted inwards along the telescopic groove on the outer side of the supporting cylinder 13, the spring is released from being fixed, and then the other end of the spring is separated through adjusting the deflector rod 5 on the lifting rod 4 of the testing machine, and then the spring is taken out from the outer side of the supporting cylinder 13.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spring torque test testing machine, includes shell (1), its characterized in that: a data table (2) is fixedly mounted at the top of the shell (1), a control table (3) is arranged on one side of the data table (2), a turntable (7) is arranged at the top of the shell (1), a rocker (6) is arranged on one side of the shell (1), a positioning disc (8) is sleeved in the middle of the turntable (7), an adjusting assembly is arranged at the top of the turntable (7), and the adjusting assembly is mainly used for positioning springs with different lengths;

the top of positioning disk (8) is provided with the slip locating component, the slip locating component mainly used fixes the one end of spring, the top of positioning disk (8) is provided with supporting component, supporting component mainly used fixes the spring of different diameters size to the location axle of frequent change adaptation has been avoided.

2. The spring torsion testing machine according to claim 1, wherein: the adjusting assembly comprises a lifting rod (4) and a shifting rod (5), the lifting rod (4) is fixedly installed at the top of the turntable (7), the shifting rod (5) is sleeved on the outer side of the lifting rod (4), and a positioning bolt is movably connected to the outer side of the shifting rod (5).

3. The spring torsion testing machine according to claim 1, characterized in that: the sliding positioning assembly comprises a positioning column (9), a sliding block (10) and a sliding groove (11), the sliding groove (11) is formed in the top of the positioning disc (8), the sliding block (10) is movably installed on the inner side wall of the sliding groove (11), and the positioning column (9) is fixedly installed at the top of the sliding block (10).

4. The spring torsion test testing machine according to claim 3, characterized in that: the inner side wall of the sliding groove (11) is provided with a guide groove matched with the sliding block (10), and the top of the positioning disc (8) is provided with a threaded fixing hole.

5. The spring torsion test testing machine according to claim 3, characterized in that: the supporting component comprises a supporting cylinder (13), a pressing block (15), a threaded sleeve (12) and a threaded rod (14), the supporting cylinder (13) is fixedly installed on the inner bottom wall of the sliding groove (11), a telescopic groove is formed in the outer side wall of the supporting cylinder (13), the pressing block (15) is movably installed on the inner wall of the telescopic groove, the threaded sleeve (12) is fixedly installed at the top of the supporting cylinder (13), and the threaded rod (14) is movably installed on the inner wall of the threaded sleeve (12).

6. The spring torsion test testing machine according to claim 5, characterized in that: the supporting component further comprises a triangular cone (17) and a return spring (16), the triangular cone (17) is fixedly mounted at one end of the threaded rod (14), and the return spring (16) is sleeved on the outer side of the pressing block (15).

7. The spring torsion testing machine according to claim 6, wherein: the outer side of the triangular cone (17) is attached to the inner side of the pressing block (15), wherein the pressing block (15) is in an inverted trapezoid shape, and the upper portion of the pressing block (15) is narrow and the lower portion of the pressing block is wide.