CN220136271U - Compression spring expansion ring detection device - Google Patents
Compression spring expansion ring detection device Download PDFInfo
- Publication number
- CN220136271U CN220136271U CN202321568311.9U CN202321568311U CN220136271U CN 220136271 U CN220136271 U CN 220136271U CN 202321568311 U CN202321568311 U CN 202321568311U CN 220136271 U CN220136271 U CN 220136271U
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- China
- Prior art keywords
- compression spring
- expansion ring
- positioning seat
- buffer
- detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 238000007906 compression Methods 0.000 title claims abstract description 18
- 230000006835 compression Effects 0.000 title claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 230000006698 induction Effects 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model relates to a compression spring expansion ring detection device, and belongs to the technical field of spring detection. The device comprises a bottom plate and a top plate which are arranged up and down correspondingly, wherein a connecting plate is fixed on one side between the bottom plate and the top plate, a linear driving device is arranged at the upper end of the top plate, a pressing module capable of moving up and down is arranged at the lower end of the top plate, an annular positioning seat corresponding to the pressing module is arranged on the bottom plate, a detection induction device is sleeved on the outer ring of the annular positioning seat, and a buffer device is arranged on a moving track of the pressing module. The utility model provides a device for detecting a compression spring expansion ring, which is used for detecting the spring expansion ring quantity when the spring is compressed to a certain height, and detecting equipment alarms when the spring expansion ring quantity exceeds the designed expansion ring quantity, so that the quality problem can be reduced, and the device is used for controlling the quality in production.
Description
Technical Field
The utility model relates to a compression spring expansion ring detection device, and belongs to the technical field of spring detection.
Background
When the large spiral compression spring is in a compression process, the deformation of the spring is large, the diameter of a spring coil below the spring is increased during compression, an expansion ring is generated, during spring operation, the expansion ring can rub with a desired matched mounting piece to generate abnormal sound, the use of the spring is affected, and therefore a detection device for detecting the expansion ring of the spring is required to be developed and used for measuring whether the diameter of an outer ring of the spring after the expansion ring meets the use requirement.
Disclosure of Invention
The utility model aims to solve the technical problems that: the defect of the prior art is overcome, a compression spring expansion ring detection device is provided, which is used for detecting the spring expansion ring quantity when the spring is compressed to a certain height, and when the spring expansion ring quantity exceeds the designed expansion ring quantity, the detection equipment alarms, so that the quality problem can be reduced, and the device is used for controlling the quality in production.
The utility model relates to a compression spring expansion ring detection device which comprises a bottom plate and a top plate which are arranged up and down correspondingly, wherein a connecting plate is fixed on one side between the bottom plate and the top plate, a linear driving device is arranged at the upper end of the top plate, a pressing module capable of moving up and down is arranged at the lower end of the top end, an annular positioning seat corresponding to the pressing module is arranged on the bottom plate, a detection induction device is sleeved on the outer ring of the annular positioning seat, and a buffer device is arranged on a moving track of the pressing module.
Further, a guide rail is fixed on one side surface of the connecting plate, and the lower pressing module is installed on the guide rail.
Further, the lower pressure module comprises a sliding block arranged on the sliding rail, a floating joint is arranged at the upper end of the sliding block, the other end of the floating joint is connected with the output end of the linear driving device, and a pressure head is arranged at one end of the sliding block.
Further, the cylindrically arranged pressure head is coaxially arranged on the annular positioning seat.
Further, the buffer device comprises an installation seat installed on the connecting plate at the lower end of the guide rail, an oil pressure buffer is installed in the installation seat, a buffer nut is installed at the output end of the oil pressure buffer, and the buffer nut corresponds to a sliding block arranged above.
Further, the detection induction device comprises an insulating sleeve sleeved on the outer ring of the positioning seat, and a conductive metal ring is fixed at the upper end of the sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the spring is pressed down into the annular positioning seat through the pressing module, the spring expansion ring quantity is detected through the detection sensing device, and the pressing block is prevented from being pressed down by the buffer device, so that the detection of the spring expansion ring quantity when the spring is compressed to a certain height is met, and when the spring expansion ring quantity exceeds the designed expansion ring quantity, the detection sensing device alarms, so that the quality problem can be reduced, and the spring expansion ring quantity is used for controlling the quality in production.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;
FIG. 2 is a full cross-sectional view of example 1 of the present utility model;
FIG. 3 is a schematic diagram of a detecting sensor according to embodiment 1 of the present utility model;
FIG. 4 is a schematic view showing a spring placement structure of embodiment 1 of the present utility model;
FIG. 5 is a schematic circuit diagram of embodiment 1 of the present utility model;
in the figure: 1. a bottom plate; 2. an annular positioning seat; 3. a screw I; 4. a screw II; 5. a guide rail; 6. a screw III; 7. a pressure head; 8. a screw IV; 9. a ram mounting block; 10. a slide block; 11. a screw V; 12. a floating joint; 13. a top plate; 14. a linear driving device; 15. a screw VI; 16. a cylindrical pin; 17. a buffer nut; 18. a mounting base; 19. a hydraulic buffer; 20. a screw VII; 21. an insulating sleeve; 22. a conductive metal ring; 23. a spring; 24. a power supply; 25. and an alarm device.
Detailed Description
Example 1
As shown in fig. 1 to 4, the compression spring expansion ring detection device comprises a bottom plate 1 and a top plate 13 which are arranged up and down correspondingly, a connecting plate is fixed on one side between the bottom plate 1 and the top plate 13, a linear driving device 14 is installed at the upper end of the top plate 13, the linear driving device 14 is an air cylinder, a pressing module capable of moving up and down is arranged at the lower end of the top end, an annular positioning seat 2 corresponding to the pressing module is installed on the bottom plate 1, the annular positioning seat 2 is installed on the bottom plate 1 through a screw VII 20, a detection induction device is sleeved on the outer ring of the annular positioning seat 2, and a buffer device is arranged on a moving track of the pressing module.
A guide rail 5 is fixed on one side surface of the connecting plate, the lower pressing module is arranged on the guide rail 5, the connecting plate is fixed on the connecting plate through a plurality of groups of screws III 6, and the guide rail 5 is two.
The pressing module comprises a sliding block 10 arranged on a sliding rail, a floating joint 12 is arranged at the upper end of the sliding block 10, the other end of the floating joint 12 is connected with the output end of a linear driving device 14, a pressing head 7 is arranged at one end of the sliding block 10, the pressing head 7 is arranged on the sliding block 10 through a pressing head mounting block 9, the sliding block 10 is divided into a matched block with the guide rail 5, a sliding plate is arranged on the matched block through a screw V11, a pressing head mounting block 9 is arranged on the sliding plate through a screw IV 8, and a pressing head 7 is arranged on the pressing head mounting block 9 through a screw VI 15.
The cylindrically arranged pressure head 7 is coaxially arranged on the annular positioning seat 2.
The buffer device comprises an installation seat 18 installed on a connecting plate at the lower end of the guide rail 5, the installation seat 18 is installed through two groups of screws I3 and screws II 4, an oil pressure buffer 19 is installed in the installation seat 18, the oil pressure buffer 19 is a conventional product, excessive introduction is not made here, a buffer nut 17 is installed at the output end of the oil pressure buffer 19, and the buffer nut 17 corresponds to a sliding block 10 arranged above.
The detection induction device comprises an insulating sleeve 21 sleeved on the outer ring of the positioning seat, and a conductive metal ring 22 is fixed at the upper end of the sleeve.
Working process or working principle:
as shown in fig. 5, one end of the power supply 24 is connected to the annular positioning seat 2 or the pressure head 7, the other end of the power supply 24 is connected to the conductive metal ring 22, when the conductive metal ring 22 is touched after the expansion of the spring 23, the circuit is switched on, and at the moment, an alarm device 25 (red light or buzzer) at one end alarms, and at the moment, it can be determined that the expansion amount of the spring 23 does not meet the requirement.
The description of the directions and the relative positional relationships of the structures, such as the description of the front, back, left, right, up and down, in the present utility model does not limit the present utility model, but is merely for convenience of description.
Claims (7)
1. The utility model provides a compression spring expansion ring detection device, a serial communication port, including bottom plate (1) and roof (13) that correspond from top to bottom and set up, bottom plate (1) and roof (13) are fixed with the connecting plate with one side between, and sharp drive arrangement (14) are installed to roof (13) upper end, and the top lower extreme is equipped with the module of pushing down that can reciprocate, installs annular positioning seat (2) corresponding with the module of pushing down on bottom plate (1), annular positioning seat (2) outer lane cover is equipped with detection induction system, is equipped with buffer on the removal track of module of pushing down.
2. The device for detecting the expansion ring of the compression spring according to claim 1, wherein a guide rail (5) is fixed on one side surface of the connecting plate, and the lower pressing module is installed on the guide rail (5).
3. The compression spring expander detection device according to claim 2, wherein the pressing module comprises a sliding block (10) mounted on a sliding rail, a floating joint (12) is mounted at the upper end of the sliding block (10), the other end of the floating joint (12) is connected with the output end of the linear driving device (14), and a pressure head (7) is mounted at one end of the sliding block (10).
4. A device for detecting a compression spring expander according to claim 3 and wherein the cylindrically arranged ram (7) is coaxially arranged with the annular positioning seat (2).
5. The compression spring expander detection device according to claim 3 or 4, wherein the buffer device comprises a mounting seat (18) mounted on a connecting plate at the lower end of the guide rail (5), a hydraulic buffer (19) is mounted in the mounting seat (18), a buffer nut (17) is mounted at the output end of the hydraulic buffer (19), and a sliding block (10) is correspondingly arranged above the buffer nut (17).
6. The device for detecting the expansion ring of the compression spring according to claim 1, wherein the detection sensing device comprises an insulating sleeve (21) sleeved on the outer ring of the positioning seat, and a conductive metal ring (22) is fixed at the upper end of the sleeve.
7. The device for detecting the expansion ring of the compression spring according to claim 5, wherein the detection sensing device comprises an insulating sleeve (21) sleeved on the outer ring of the positioning seat, and a conductive metal ring (22) is fixed at the upper end of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321568311.9U CN220136271U (en) | 2023-06-19 | 2023-06-19 | Compression spring expansion ring detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321568311.9U CN220136271U (en) | 2023-06-19 | 2023-06-19 | Compression spring expansion ring detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220136271U true CN220136271U (en) | 2023-12-05 |
Family
ID=88954964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321568311.9U Active CN220136271U (en) | 2023-06-19 | 2023-06-19 | Compression spring expansion ring detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220136271U (en) |
-
2023
- 2023-06-19 CN CN202321568311.9U patent/CN220136271U/en active Active
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