Detection device for automobile compression spring processing

Abstract

The utility model discloses a detection device for processing an automobile compression spring, which relates to the technical field of spring processing, and comprises a working table, the lower surface of the working table is fixedly connected with supporting legs, the upper surface of the working table is provided with a rotating groove, and the surface of the rotating groove is provided with a rotating table. A first detection mounting column, a second detection mounting column, a third detection mounting column and a fourth detection mounting column are fixedly mounted on the upper surface of the rotating table, a sleeve rod is fixedly sleeved with the first detection mounting column, a telescopic column is slidably connected to the inner surface of the sleeve rod, a frame is mounted on the upper surface of the workbench, and an electric telescopic rod is mounted on the upper surface of the frame; through the arrangement of the sleeve rod, the telescopic column and the spring groove, the purposes of increasing safety and improving detection accuracy are achieved, and through the arrangement of the rotating table and a plurality of detection mounting columns, the purpose of improving practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of spring processing, in particular to a detection device for processing automobile compression springs. Background Art

[0002] A spring is a mechanical component that utilizes elasticity to function. Made of elastic material, it deforms under external force and returns to its original shape when the force is removed. It is typically made of spring steel. In automobile production, springs are often used as important counterweights. To ensure proper performance, compression testing is required after production.

[0003] A spring elasticity detection device for spring processing disclosed in the Chinese utility model patent application disclosure CN217155771U can prevent the spring from bending during the detection process by adding an anti-bending structure to the structure of the elasticity detection device, thereby making the detection work more convenient and the elasticity detection device more convenient to use. However, during the spring detection process using this device, since the spring is not fixed and limited, the spring may still tilt slightly during the detection process, thereby affecting the detection result. In addition, there is a disadvantage that it is not convenient to detect springs of different specifications. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides a detection device for processing automobile compression springs, which solves the problems raised in the above-mentioned background technology.

[0006] (2) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A detection device for processing automobile compression springs includes a workbench, the lower surface of which is fixedly connected to a support leg, the upper surface of which is provided with a rotating groove, the surface of which is provided with a rotating table, the upper surface of which is fixedly installed with a first detection mounting column, a second detection mounting column, a third detection mounting column and a fourth detection mounting column, the interior of the first detection mounting column is fixedly sleeved with a sleeve rod, the inner surface of the sleeve rod is slidably connected to a telescopic column, the upper surface of the workbench is installed with a frame, and the upper surface of the frame is installed with an electric telescopic rod.

[0009] Optionally, four handles are fixedly connected to the upper surface of the rotating table, a groove is provided on the outer surface of the middle part of the rotating table, a first spring is provided on the inner bottom surface of the groove, and a spherical block is provided at the other end of the first spring.

[0010] Optionally, an arc groove is provided on the inner side surface of the rotating groove, the size of the arc groove is adapted to the spherical clamping block, and the number of the groove, the spherical clamping block, the first spring and the arc groove are four and arranged in a circular array.

[0011] Optionally, the first detection mounting post, the second detection mounting post, the third detection mounting post and the fourth detection mounting post are all of different sizes and are distributed in a circular array on the upper surface of the rotating platform.

[0012] Optionally, a sliding groove is provided on the inner side surface of the sleeve rod, a limit strip is provided on the outer surface of the telescopic column, the surface of the sliding groove is slidably connected to the limit strip, a second spring is provided on the inner bottom surface of the sleeve rod, and the other end of the second spring is fixedly connected to the bottom surface of the telescopic column.

[0013] Optionally, a spring groove is provided on the outer surface of the upper portion of the sleeve rod, and a compression spring is provided on the surface of the spring groove.

[0014] Optionally, a controller is installed on the side of the frame, and the controller is electrically connected to the electric telescopic rod through a wire.

[0015] Optionally, the telescopic end of the electric telescopic rod passes through the upper surface of the frame, the telescopic end of the electric telescopic rod is fixedly connected to a push plate, and a limiting groove is provided on the lower surface of the push plate.

[0016] (3) Beneficial effects

[0017] The utility model provides a detection device for automobile compression spring processing, which has the following beneficial effects:

[0018] 1. This kind of detection device for automobile compression spring processing has the effect of fixing the detection spring and preventing the detection spring from bending during detection through the arrangement of the sleeve rod, telescopic column and spring groove. When in use, the detection spring to be detected is sleeved on the outside of the telescopic column, and one end of the detection spring is screwed into the spring groove on the surface of the sleeve rod, so that the lower end of the detection spring is stuck on the surface of the sleeve rod, which plays the role of fixing the detection spring. After fixing, the telescopic end of the electric telescopic rod is controlled by the controller to extend outward, thereby moving the push plate downward. After moving to the position of contact with the detection spring, the upper end of the detection spring is stuck in the limit groove on the lower surface of the push plate, and the push plate continues to move downward When the push plate moves to the position in contact with the upper surface of the telescopic column, the telescopic column slides downward in the slide groove on the inner surface of the sleeve rod through the limit strips on both sides, so that the telescopic column moves downward with the deformation of the detection spring. After the test is completed, the push plate rises, and the telescopic column returns to its original position under the action of the second spring. During this detection process, the upper and lower ends of the detection spring are limited to prevent the detection spring from deflecting during the detection process. At the same time, the detection spring is always sleeved on the outer surface of the telescopic column, which plays a role in causing the detection spring to deform and pop out accidentally during detection, thereby achieving the purpose of increasing safety and improving detection accuracy.

[0019] 2. This kind of automobile compression spring processing detection device, through the arrangement of a rotating table and multiple detection installation columns, makes it easy to carry out fixed detection of detection springs of different specifications. During use, when it is necessary to detect detection springs of different specifications, the staff can rotate the rotating table to force the spherical clamping block out of the arc groove, and then continue to rotate the rotating table to rotate the detection installation column to be used to the bottom of the frame. After moving to the bottom, the spherical clamping block is re-locked into the next arc groove under the action of the first spring. Through the arrangement of multiple detection installation columns, springs of different specifications can be fixed and installed, which facilitates subsequent detection and achieves the purpose of improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the rotating platform of the utility model in a top view;

[0022] Figure 3 For this utility model Figure 2 Schematic diagram of the structure at A in the middle;

[0023] Figure 4 This is a schematic diagram of the structure of the side cross-section of the utility model;

[0024] Figure 5 For this utility model Figure 4 Schematic diagram of the structure at B in the middle;

[0025] Figure 6 It is a three-dimensional structural diagram of the sleeve rod and telescopic column of the utility model.

[0026] In the figure: 1. workbench; 2. supporting leg; 3. rotating table; 4. rotating slot; 5. groove; 6. spherical block; 7. first spring; 8. arc groove; 9. handle; 10. first detection mounting post; 101. second detection mounting post; 102. third detection mounting post; 103. fourth detection mounting post; 11. sleeve rod; 12. slide groove; 13. telescopic column; 131. limit strip; 14. second spring; 15. spring slot; 16. compression spring; 17. frame; 18. electric telescopic rod; 19. push plate; 191. limit slot; 20. controller. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] Example 1

[0029] See also Figures 1 to 4 The utility model provides a technical solution: a detection device for automobile compression spring processing, comprising a workbench 1, a rotating groove 4 is provided on the upper surface of the workbench 1, a rotating table 3 is provided on the surface of the rotating groove 4, a first detection mounting column 10, a second detection mounting column 101, a third detection mounting column 102 and a fourth detection mounting column 103 are fixedly installed on the upper surface of the rotating table 3, a sleeve rod 11 is fixedly sleeved inside the first detection mounting column 10, a sliding groove 12 is provided on the inner side surface of the sleeve rod 11, a limit strip 131 is provided on the outer surface of the telescopic column 13, the surface of the sliding groove 12 is slidably connected to the limit strip 131, a second spring 14 is provided on the inner bottom surface of the sleeve rod 11, the other end of the second spring 14 is fixedly connected to the bottom surface of the telescopic column 13, a spring groove 15 is provided on the outer surface of the upper part of the sleeve rod 11, a compression spring 16 is provided on the surface of the spring groove 15, the telescopic column 13 is slidably connected on the inner surface of the sleeve rod 11, and a frame 17 is installed on the upper surface of the workbench 1. A controller 20 is installed on the side of the frame 17, and the controller 20 is electrically connected to the electric telescopic rod 18 through a wire. The electric telescopic rod 18 is installed on the upper surface of the frame 17, and the telescopic end of the electric telescopic rod 18 passes through the upper surface of the frame 17. The telescopic end of the electric telescopic rod 18 is fixedly connected to a push plate 19, and a limiting groove 191 is provided on the lower surface of the push plate 19.

[0030] In order to achieve the purpose of increasing safety and improving detection accuracy, when in use, the detection spring to be detected is sleeved on the outer side of the telescopic column 13, and one end of the detection spring is screwed into the spring groove 15 on the surface of the sleeve rod 11, so that the lower end of the detection spring is stuck on the surface of the sleeve rod 11, which plays the role of fixing the detection spring. After fixation, the telescopic end of the electric telescopic rod 18 is controlled by the controller 20 to extend outward, thereby causing the push plate 19 to move downward. After moving to the position in contact with the detection spring, the upper end of the detection spring is stuck in the limit groove 191 on the lower surface of the push plate 19, and the push plate 19 continues to move downward. At this time, the detection spring is compressed and deformed. When the lower surface of the push plate 19 moves When it moves to the position in contact with the upper surface of the telescopic column 13, the telescopic column 13 slides downward in the slide groove 12 on the inner surface of the sleeve rod 11 through the limit strips 131 on both sides, so that the telescopic column 13 moves downward with the deformation of the detection spring. After the test is completed, the push plate 19 rises, and the telescopic column 13 returns to its original position under the action of the second spring 14. During this detection process, the upper and lower ends of the detection spring are limited to prevent the detection spring from deviating during the detection process. At the same time, the detection spring is always sleeved on the outer surface of the telescopic column 13, which plays a role in causing the detection spring to deform and pop out accidentally during the detection, thereby achieving the purpose of increasing safety and improving detection accuracy.

[0031] Example 2

[0032] See also Figure 1 、 Figure 4 、 Figure 5 and Figure 6 The utility model provides a technical solution: a detection device for automobile compression spring processing, comprising a workbench 1, a support leg 2 is fixedly connected to the lower surface of the workbench 1, a rotating groove 4 is provided on the upper surface of the workbench 1, a rotating platform 3 is provided on the surface of the rotating groove 4, four handles 9 are fixedly connected to the upper surface of the rotating platform 3, a groove 5 is provided on the outer surface of the middle part of the rotating platform 3, a first spring 7 is provided on the inner bottom surface of the groove 5, a spherical block 6 is provided on the other end of the first spring 7, an arc groove 8 is provided on the inner side surface of the rotating groove 4, an arc groove 8 is provided on the inner side surface of the rotating groove 4, and an arc groove 8 is provided on the inner side surface of the rotating groove 4. The size of the groove 8 is adapted to the spherical block 6. The number of the groove 5, the spherical block 6, the first spring 7 and the arc groove 8 are all four and are arranged in a circular array. The upper surface of the rotating table 3 is fixedly installed with a first detection mounting column 10, a second detection mounting column 101, a third detection mounting column 102 and a fourth detection mounting column 103. The sizes and specifications of the first detection mounting column 10, the second detection mounting column 101, the third detection mounting column 102 and the fourth detection mounting column 103 are all different and are distributed in a circular array on the upper surface of the rotating table 3.

[0033] In order to achieve the purpose of improving practicality, during use, when it is necessary to test springs of different specifications, the staff can rotate the rotating table 3 to force the spherical clamping block 6 to disengage the arc groove 8, and then continue to rotate the rotating table 3 to rotate the detection mounting column to be used to the bottom of the frame 17. After moving to the bottom, the spherical clamping block 6 is re-engaged in the next arc groove 8 under the action of the first spring 7. By setting multiple detection mounting columns, springs of different specifications can be fixed and installed, which facilitates subsequent testing and achieves the purpose of improving practicality.

[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A testing device for automobile compression spring processing, comprising a workbench, characterized in that: The lower surface of the workbench is fixedly connected to a supporting leg, the upper surface of the workbench is provided with a rotating groove, the surface of the rotating groove is provided with a rotating platform, the upper surface of the rotating platform is fixedly installed with a first detection mounting column, a second detection mounting column, a third detection mounting column and a fourth detection mounting column, the interior of the first detection mounting column is fixedly sleeved with a sleeve rod, the inner surface of the sleeve rod is slidably connected with a telescopic column, the upper surface of the workbench is installed with a frame, and the upper surface of the frame is installed with an electric telescopic rod.

2. The detection device for automobile compression spring processing according to claim 1, characterized in that: Four handles are fixedly connected to the upper surface of the rotating table, a groove is provided on the outer surface of the middle part of the rotating table, a first spring is provided on the inner bottom surface of the groove, and a spherical clamping block is provided at the other end of the first spring.

3. The detection device for automobile compression spring processing according to claim 1, characterized in that: An arc groove is provided on the inner side of the rotating groove, the size of which is adapted to the spherical clamping block. The number of the groove, the spherical clamping block, the first spring and the arc groove are four and arranged in a circular array.

4. The detection device for automobile compression spring processing according to claim 1, characterized in that: The first detection installation column, the second detection installation column, the third detection installation column and the fourth detection installation column are all of different sizes and specifications and are distributed in a circular array on the upper surface of the rotating platform.

5. The detection device for automobile compression spring processing according to claim 1, characterized in that: A sliding groove is provided on the inner side surface of the sleeve rod, and a limit strip is provided on the outer surface of the telescopic column. The surface of the sliding groove is slidably connected to the limit strip. A second spring is provided on the inner bottom surface of the sleeve rod, and the other end of the second spring is fixedly connected to the bottom surface of the telescopic column.

6. The detection device for automobile compression spring processing according to claim 1, characterized in that: A spring groove is provided on the outer surface of the upper portion of the sleeve rod, and a compression spring is provided on the surface of the spring groove.

7. The detection device for automobile compression spring processing according to claim 1, characterized in that: A controller is installed on the side of the frame, and the controller is electrically connected to the electric telescopic rod through a wire.

8. The detection device for automobile compression spring processing according to claim 1, characterized in that: The telescopic end of the electric telescopic rod passes through the upper surface of the frame, and the telescopic end of the electric telescopic rod is fixedly connected to a push plate, and a limiting groove is provided on the lower surface of the push plate.

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