CN216153076U - Plastic guide pin bushing push in mechanism with antiskid function - Google Patents
Plastic guide pin bushing push in mechanism with antiskid function Download PDFInfo
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- CN216153076U CN216153076U CN202122276217.3U CN202122276217U CN216153076U CN 216153076 U CN216153076 U CN 216153076U CN 202122276217 U CN202122276217 U CN 202122276217U CN 216153076 U CN216153076 U CN 216153076U
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- positioning pin
- spring
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Abstract
The utility model discloses a plastic guide sleeve pressing-in mechanism with an anti-skidding function, which comprises a flanged positioning pin, a spring pad, a round wire spring, a micro linear guide rail, a floating joint, a speed regulating valve, a cylinder bracket, a sensing wire, an elastic pin, a support, a pressing rod sleeve and a stop block, wherein the flanged positioning pin is fixed on the support, the spring pad is arranged on the flanged positioning pin, the cylinder bracket is fixed on the support, the cylinder is arranged on the cylinder bracket, the sensing wire is arranged on the cylinder, the pressing rod is connected with the stop block, the round wire spring is arranged outside the pressing rod, the pressing rod sleeve is arranged at the bottom of the pressing rod, and the round wire spring is arranged on the upper surface of the pressing rod sleeve. The workpiece can be kept at the correct position in the pressing-in process, the pressing-in accuracy is guaranteed, the integrity of the workpiece can be guaranteed, the service life of the mechanism is prolonged, the efficiency is improved, the defective workpiece rate is reduced, the production can be smoothly carried out, and the labor intensity is reduced.
Description
Technical Field
The utility model relates to the technical field of compression springs, in particular to a plastic guide sleeve pressing-in mechanism with an anti-skidding function.
Background
The compression spring is a spiral spring bearing pressure, the cross section of the material used by the compression spring is mostly circular, and the compression spring is also coiled by rectangular steel wire and stranded steel wire, the spring is generally in equal pitch, the compression spring is in the shape of cylinder, cone and the like, a certain gap is arranged between the rings of the compression spring, and the compression spring shrinks and deforms when being subjected to external load, so that the deformation energy is stored. Compression springs are used in all types from household appliances to motorized equipment, motors, etc.
With the widespread use of compression springs in various fields, there is an increasing demand for compression springs in various mechanism machines. The existing plastic guide sleeve pressing-in mechanism is not designed to be buffered when in use, and has no buffering process in the pressing-in process, the plastic guide sleeve can be inclined to deform due to linear pressing-in, the plastic guide sleeve is not damaged well due to force control, the rate of damaged parts is increased, the production efficiency is low, the utilization rate of the mechanism is directly influenced, and the service life of the mechanism can be further influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that the existing plastic guide sleeve pressing-in mechanism has no buffer design when in use, has no buffer process in the pressing-in process, leads the plastic guide sleeve to incline to cause pressing-in deformation due to linear pressing, damages the plastic guide sleeve due to poor force control, increases the workpiece damage rate, has low production efficiency, directly influences the utilization rate of the mechanism and also influences the service life of the mechanism, provides a plastic guide sleeve pressing-in mechanism with an anti-skidding function, can play a buffer role when a pressing rod is pressed in by using a round wire spring, firstly uses small force of a cylinder to position a workpiece to ensure that the workpiece has a correct position, then performs secondary pressing, can ensure the correctness of the pressed workpiece, and uses a round-head flange positioning pin to enable the workpiece to be smoothly sleeved into the flange positioning pin and enable the workpiece to be stable at the correct position because the flange can increase friction force, the double-protection mechanism has the advantages that preparation is made for pressing in, a spring washer is arranged on the locating pin with the flange, a buffering effect can be achieved, abrasion of a workpiece caused by overlarge pressure is avoided, double protection is achieved, the workpiece can be kept in a correct position in the pressing-in process, the pressing-in accuracy is guaranteed, the completeness of the workpiece can be guaranteed, the service life of the mechanism is prolonged, efficiency is improved, the defective part rate is reduced, production can be smoothly conducted, and labor intensity is reduced.
In order to realize the purpose of the utility model, the utility model adopts the technical scheme that: the device comprises a flanged positioning pin, a spring pad, a round wire spring, a miniature linear guide rail, a floating joint, a speed regulating valve, a cylinder support, a sensing wire, an elastic pin, a support, a pressure rod sleeve and a stop block, wherein the flanged positioning pin is fixed on the support, the spring pad is arranged on the flanged positioning pin, the cylinder support is fixed on the support, the cylinder is arranged on the cylinder support, the speed regulating valve is 2, the cylinder is provided with 2 speed regulating valves, the sensing wire is arranged on the cylinder, the miniature linear guide rail is arranged on the support and is connected with the cylinder support, the stop block is arranged on the miniature linear guide rail, the stop block is connected with the cylinder through the floating joint, the pressure rod is connected with the stop block, the round wire spring is arranged outside the pressure rod, the pressure rod sleeve is arranged at the bottom of the pressure rod and is connected with the pressure rod sleeve through the elastic pin, the round wire spring is arranged on the upper surface of the rod pressing sleeve.
Further, the pin head of the positioning pin with the flange is designed to be circular.
Further, the free height of the spring pad is 10mm, and the spring pad can be compressed to 4 mm.
Further, the free height of the round wire spring is 30 mm.
Further, the effective stroke of the air cylinder is 50 mm.
Further, the load of the cylinder is more than 50N.
Compared with the prior art, the utility model has the advantages that: the round wire spring can play a role of buffering when the pressing rod is pressed in, the workpiece is positioned by small force of the cylinder firstly, the workpiece is ensured to have a correct position, then secondary pressing is carried out, the correctness of the pressed workpiece can be ensured, moreover, the round-head flanged positioning pin is used, the workpiece can be smoothly sleeved in the flanged positioning pin, the friction force can be increased by the flange, the workpiece can be stably positioned at the correct position, preparation is made for pressing in, moreover, the spring washer is arranged on the flanged positioning pin to play a role of buffering, the workpiece abrasion caused by overlarge pressure is avoided, thus double protection is realized, the workpiece can be kept at the correct position in the pressing-in process, the pressing-in accuracy is ensured, the integrity of the workpiece can also be ensured, the service life of the mechanism is protected, the efficiency is improved, the defective part rate is reduced, the production can be smoothly carried out, and the labor intensity is also reduced.
Drawings
FIG. 1 is a schematic structural view of a plastic guide sleeve pressing-in mechanism with an anti-skid function according to the present invention;
FIG. 2 is a front view of a plastic guide sleeve pressing-in mechanism with an anti-slip function according to the present invention;
FIG. 3 is a top view of the plastic guide sleeve pressing-in mechanism with anti-slip function according to the present invention;
in the figure: 1. positioning pins with flanges; 2. a spring pad; 3. a round wire spring; 4. a micro linear guide rail; 5. a floating joint; 6. a speed regulating valve; 7. a cylinder; 8. a cylinder support; 9. a sensing line; 10. an elastic pin; 11. a support; 12. pressing a rod; 13. a rod pressing sleeve; 14. and a stop block.
Detailed Description
In view of the defects in the prior art, the technical scheme of the utility model is provided through long-term research and massive practice. The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
FIG. 1 is a schematic structural view of a plastic guide sleeve pressing-in mechanism with an anti-skid function according to the present invention; FIG. 2 is a front view of a plastic guide sleeve pressing-in mechanism with an anti-slip function according to the present invention; FIG. 3 is a top view of the plastic guide sleeve pressing-in mechanism with anti-slip function according to the present invention; as shown in fig. 1, a plastic guide sleeve pressing mechanism with an anti-slip function provided in an embodiment of the present invention: the flange-mounted positioning pin device comprises a flange-mounted positioning pin 1, a spring pad 2, a round wire spring 3, a miniature linear guide rail 4, a floating joint 5, a speed regulating valve 6, a cylinder 7, a cylinder support 8, a sensing wire 9, an elastic pin 10, a support 11, a pressing rod 12, a pressing rod sleeve 13 and a stop block 14, wherein the flange-mounted positioning pin 1 is fixed on the support 11, the spring pad 2 is mounted on the flange-mounted positioning pin 1 and used for buffering pressure, the cylinder support 8 is fixed on the support 11, the cylinder 7 is mounted on the cylinder support 8, the speed regulating valve 6 is provided with 2, the cylinder 7 is provided with 2 speed regulating valves 6 for regulating the speed of the cylinder 7, the sensing wire 9 is mounted on the cylinder 7, the miniature linear guide rail 4 is mounted on the support 11 and connected with the cylinder support 8, the stop block 14 is mounted on the miniature linear guide rail 4, and the stop block 14 is connected with the cylinder 7 through the floating joint 5, the cylinder 7 drives the stop block 14 to move up and down, the pressing rod 12 is connected with the stop block 14, the pressing rod 12 directly contacts with a workpiece to be pressed in, the round wire spring 3 is arranged outside the pressing rod 12 to realize secondary pressing, the pressing rod sleeve 13 is arranged at the bottom of the pressing rod 12 and is connected with the pressing rod 12 and the pressing rod sleeve 13 through the elastic pin 10, and the round wire spring 3 is arranged on the pressing rod sleeve 13.
Preferably, the pin head of the flanged positioning pin 1 is designed to be circular.
Preferably, the spring pad 2 has a free height of 10mm and can be compressed to 4 mm.
Preferably, the free height of the round wire spring 3 is 30 mm.
Preferably, the effective stroke of the cylinder 7 is 50 mm.
Preferably, the load of the cylinder 7 is 50N or more.
The beneficial effects of the utility model include: the round wire spring can play a role of buffering when the pressing rod is pressed in, the workpiece is positioned by small force of the cylinder firstly, the workpiece is ensured to have a correct position, then secondary pressing is carried out, the correctness of the pressed workpiece can be ensured, moreover, the round-head flanged positioning pin is used, the workpiece can be smoothly sleeved in the flanged positioning pin, the friction force can be increased by the flange, the workpiece can be stably positioned at the correct position, preparation is made for pressing in, moreover, the spring washer is arranged on the flanged positioning pin to play a role of buffering, the workpiece abrasion caused by overlarge pressure is avoided, thus double protection is realized, the workpiece can be kept at the correct position in the pressing-in process, the pressing-in accuracy is ensured, the integrity of the workpiece can also be ensured, the service life of the mechanism is protected, the efficiency is improved, the defective part rate is reduced, the production can be smoothly carried out, and the labor intensity is also reduced.
It should be understood that the above embodiments are only illustrative of the technical concepts and features of the present invention, and the present invention is intended to enable those skilled in the art to understand the contents of the present invention and to implement the same, and therefore, the present invention is not limited to the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a plastic guide pin bushing mechanism of impressing with antiskid function which characterized in that: the device comprises a flanged positioning pin, a spring pad, a round wire spring, a miniature linear guide rail, a floating joint, a speed regulating valve, a cylinder support, a sensing wire, an elastic pin, a support, a pressure rod sleeve and a stop block, wherein the flanged positioning pin is fixed on the support, the spring pad is arranged on the flanged positioning pin, the cylinder support is fixed on the support, the cylinder is arranged on the cylinder support, the speed regulating valve is 2, the cylinder is provided with 2 speed regulating valves, the sensing wire is arranged on the cylinder, the miniature linear guide rail is arranged on the support and is connected with the cylinder support, the stop block is arranged on the miniature linear guide rail, the stop block is connected with the cylinder through the floating joint, the pressure rod is connected with the stop block, the round wire spring is arranged outside the pressure rod, the pressure rod sleeve is arranged at the bottom of the pressure rod and is connected with the pressure rod sleeve through the elastic pin, the round wire spring is arranged on the upper surface of the rod pressing sleeve.
2. The plastic guide sleeve pressing-in mechanism with the anti-skidding function as claimed in claim 1, wherein: the pin head of the positioning pin with the flange is designed to be circular.
3. The plastic guide sleeve pressing-in mechanism with the anti-skidding function as claimed in claim 1, wherein: the free height of the spring pad is 10mm and can be compressed to 4 mm.
4. The plastic guide sleeve pressing-in mechanism with the anti-skidding function as claimed in claim 1, wherein: the free height of the round wire spring is 30 mm.
5. The plastic guide sleeve pressing-in mechanism with the anti-skidding function as claimed in claim 1, wherein: the effective stroke of the cylinder is 50 mm.
6. The plastic guide sleeve pressing-in mechanism with the anti-skidding function as claimed in claim 1, wherein: the load of the cylinder is above 50N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122276217.3U CN216153076U (en) | 2021-09-20 | 2021-09-20 | Plastic guide pin bushing push in mechanism with antiskid function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122276217.3U CN216153076U (en) | 2021-09-20 | 2021-09-20 | Plastic guide pin bushing push in mechanism with antiskid function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216153076U true CN216153076U (en) | 2022-04-01 |
Family
ID=80852478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122276217.3U Active CN216153076U (en) | 2021-09-20 | 2021-09-20 | Plastic guide pin bushing push in mechanism with antiskid function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216153076U (en) |
-
2021
- 2021-09-20 CN CN202122276217.3U patent/CN216153076U/en active Active
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