End face spring grinding device for spring machining

By designing an end-face grinding device including a servo motor, a main rotor and a sub-turning disk, the problem of low working efficiency when dealing with springs of different sizes in the prior art is solved, batch processing of springs is realized, efficiency and timeliness are improved, and labor intensity for workers is reduced.

CN222644001UActive Publication Date: 2025-03-21WUJIANG JUHENG PRECISION SPRING HARDWARE CO LTD
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Patent Information

Application Number
CN202421355526.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-03-21
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

When the existing end-face spring grinding devices handle springs of different sizes, their working efficiency is low and they cannot achieve batch processing, resulting in increased labor intensity for workers and extended processing aging.

Method used

An end-face grinding device including the body, servo motor, main turntable, fixed turntable, sub-turntable, placing grooves and spring cylinder is designed. The batch end-face grinding spring is realized by driving the sub-turntable to rotate by the servo motor, and debris during the grinding spring is collected through the vacuum air pump and vacuum pipe.

Benefits of technology

The batch end surface grinding spring processing of springs is realized, which improves processing efficiency and age, reduces workers' labor intensity, and maintains the tidy processing environment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222644001U_ABST
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Abstract

The utility model relates to the field of springs, in particular to an end face spring grinding device for spring machining, which comprises a machine body, an assembly for bearing an end face spring grinding, a servo motor, a main turntable arranged at the bottom of the machine body and used for driving the main turntable to rotate, and a transmission rod fixedly mounted at the output end of the servo motor. The device is provided with the machine body, the servo motor, the main rotating disc, the fixed rotating disc, the sub rotating discs, the placing grooves and the spring barrels, the spring barrels matched with the springs can be selected according to the sizes of the springs at first, the multiple spring barrels are inserted into the two sub rotating discs on the main rotating disc through the fixing bolts, and then the springs matched with the springs are placed into the spring barrels. The positioning rod can reduce the shaking frequency of the spring, then the servo motor can drive the installed sub-rotating disc to rotate into the end face spring grinding cabin to conduct end face spring grinding work on the spring, and the other sub-rotating disc on the outer portion can enable an operator to place the spring barrel and the spring according to the operation.
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Description

Technical Field

[0001] The utility model relates to the field of springs, in particular to an end surface spring grinding device for spring processing. Background Art

[0002] A spring is a mechanical part that uses elasticity to work. It is usually made of elastic materials, such as spring steel. It can deform under the action of external force and return to its original shape after the external force is removed. The end face spring grinding device is required during the processing of the spring. The end face spring grinding device is used to make the support surface of the spring end ring stable and meet the requirements of verticality and roughness. The end faces of the springs that are forged and rolled at both ends of the material must be ground.

[0003] After searching, a spring end grinding device with publication number CN220347954U is found, which specifically discloses a spring end grinding device, including a base, a vertical plate is installed on the top of the base, a horizontal plate is slidably installed on the right side of the vertical plate, a spring grinding mechanism is arranged on the horizontal plate, a push rod motor is installed on the top of the base, the output shaft of the push rod motor is slidably connected to the bottom of the horizontal plate, a support plate is slidably installed on the top of the base, and a fixing mechanism is arranged on the top of the support plate. The utility model has a simple structure, can ensure the stability of the spring end face grinding, and can conveniently and automatically grind the end face of the spring.

[0004] During the use of the existing end face spring grinding device, due to the different sizes of springs, the end face spring grinding work can only be carried out one by one. Such work efficiency is too low and it also delays the spring processing. In addition, the end face spring grinding device in the above comparative case also lacks a method for batch end face spring grinding. If a large number of springs are processed in the workshop under long-term use, it will undoubtedly increase the labor intensity of the workers and delay the processing time of the springs.

[0005] Therefore, it is necessary to invent a spring end grinding device for spring processing to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an end spring grinding device for spring processing, which can meet the needs of batch end spring grinding processing for springs through a machine body, a servo motor, a main turntable, a fixed turntable, a sub-turntable, a placement slot and a spring cylinder, not only improving the overall processing efficiency and processing time of the springs, but also reducing the labor intensity of workers processing the springs one by one, expanding the overall use range of the device, and facilitating the use of large quantities of springs in a workshop, so as to solve the problem that in the prior art, the end spring grinding device can only be performed one by one during use due to the different sizes of the springs, and such work efficiency is too low and the spring processing is delayed. In the above-mentioned comparative case, the end spring grinding device also lacks a method for batch end spring grinding. If large quantities of springs are processed in the workshop under such long-term use, the labor intensity of the workers will undoubtedly increase and the processing time of the springs will be delayed.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an end face spring grinding device for spring processing, comprising a body for carrying components for end face spring grinding;

[0008] A servo motor is arranged at the bottom of the machine body, and is used to drive the main turntable to rotate. A transmission rod is fixedly installed at the output end of the servo motor, and the main turntable is fixedly installed on the top of the transmission rod. A fixed turntable is fixedly installed above the main turntable, and a movable rod is arranged above the fixed turntable. A first driving motor is fixedly installed at one end of the movable rod, and a sub-turntable is arranged outside the movable rod;

[0009] A fixed card slot is arranged on the surface of the sub-rotating plate, and is used to install an outer cylinder sleeve for the first driving motor, and a fixed card block is movably connected inside the fixed card slot, one end of the fixed card block is fixedly installed with the outer cylinder sleeve, a placement groove is arranged inside the sub-rotating plate, a fixing bolt passes through the top of the placement groove, one end of the fixing bolt is movably connected with a spring cylinder, a positioning rod is fixedly installed inside the spring cylinder, and an end face grinding spring compartment is fixedly installed on the top of the body.

[0010] Preferably, the main turntable is movably connected to the machine body, and the sub-turntables are symmetrically arranged with respect to the central axis of the main turntable.

[0011] Preferably, the number of the spring barrels is set to be multiple, and the multiple spring barrels are distributed in a ring array on the sub-rotating disk.

[0012] Preferably, a splash-proof cabin plate is fixedly mounted on the outside of the end surface grinding spring cabin, a telescopic cylinder is arranged on the top of the end surface grinding spring cabin, and a positioning frame is fixedly mounted on one end of the telescopic cylinder.

[0013] Preferably, a second driving motor is arranged above the positioning frame, a connecting rod is fixedly mounted on the output end of the second driving motor, and an end surface grinding head is fixedly mounted on the other end of the connecting rod.

[0014] Preferably, a vacuum air pump is provided on one side of the end face wearing spring cabin, a dust delivery pipe is fixedly installed on one end of the vacuum air pump, a dust collection box is fixedly connected to one end of the dust delivery pipe, a dust suction pipe is fixedly connected to the other end of the vacuum air pump, and a dust suction port is fixedly installed on one end of the dust suction pipe.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The utility model is provided with an organism, a servo motor, a main turntable, a fixed turntable, a sub-turntable, a placement slot and a spring barrel. A spring barrel matching the current spring size can be selected first, and multiple spring barrels can be inserted into the two sub-turntables on the main turntable by fixing bolts, and then the springs matching the current spring size can be put into the spring barrel. The positioning rod can reduce the frequency of spring shaking, and then the servo motor can drive the installed sub-turntable to rotate to the end face spring grinding cabin to perform end face spring grinding on the spring. Another sub-turntable outside can allow the operator to place the spring barrel and the spring according to the above operation. In this way, the device can meet the batch end face spring grinding processing for the springs, which not only improves the overall processing efficiency and processing time of the springs, but also reduces the labor intensity of the workers processing the springs one by one, expands the overall use range of the device, and is convenient for use with large quantities of springs in the workshop;

[0017] 2. The utility model is provided with an end face spring grinding cabin, an end face grinding head, a vacuum air pump, a dust delivery pipe, a dust collecting box, a dust suction pipe and a dust suction port. When the end face spring grinding device is used, the rotating end face grinding head will generate certain debris after contacting the spring. It is troublesome to clean up the scattered debris. The vacuum air pump and the dust suction pipe can provide suction to the dust suction port, and all the debris generated in the end face spring grinding process can be sucked into the dust collecting box for storage. In this way, the centralized dust suction process reduces the splashing of debris during the end face spring grinding operation, and ensures the cleanliness of the surrounding processing environment and the interior of the end face spring grinding cabin. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the sub-turntable of the utility model;

[0021] Figure 3 This is a schematic diagram of the spring tube structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the end face grinding head structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the dust suction port of the utility model.

[0024] Description of reference numerals:

[0025] 1. Machine body; 2. Servo motor; 3. Transmission rod; 4. Main turntable; 5. Fixed turntable; 6. Movable rod; 7. First drive motor; 8. Sub turntable; 9. Fixed card slot; 10. Fixed card block; 11. Outer sleeve; 12. Placement slot; 13. Fixing bolt; 14. Spring cylinder; 15. Positioning rod; 16. End face grinding spring compartment; 17. Splashproof cabin; 18. Telescopic cylinder; 19. Positioning frame; 20. Second drive motor; 21. Linking rod; 22. End face grinding head; 23. Vacuum air pump; 24. Dust delivery pipe; 25. Dust collection box; 26. Dust suction pipe; 27. Dust suction port. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1-5 The end face spring grinding device for spring processing shown includes a body 1 for carrying components for end face spring grinding;

[0028] A servo motor 2 is arranged at the bottom of the machine body 1, and is used to drive the main turntable 4 to rotate. A transmission rod 3 is fixedly installed at the output end of the servo motor 2, and the main turntable 4 is fixedly installed on the top of the transmission rod 3. A fixed turntable 5 is fixedly installed above the main turntable 4, and a movable rod 6 is arranged above the fixed turntable 5. A first driving motor 7 is fixedly installed at one end of the movable rod 6, and a sub-turntable 8 is arranged outside the movable rod 6;

[0029] A fixed card slot 9 is arranged on the surface of the sub-rotating plate 8, and is used to install an outer sleeve 11 for the first driving motor 7, and a fixed card block 10 is movably connected inside the fixed card slot 9, and one end of the fixed card block 10 is fixedly installed with the outer sleeve 11, and a placement groove 12 is arranged inside the sub-rotating plate 8, and a fixing bolt 13 passes through the top of the placement groove 12, and a spring cylinder 14 is movably connected to one end of the fixing bolt 13, and a positioning rod 15 is fixedly installed inside the spring cylinder 14, and an end face spring grinding cabin 16 is fixedly installed on the top of the body 1, and the servo motor 2 drives the installed sub-rotating plate 8 to rotate into the end face spring grinding cabin 16 to perform end face spring grinding on the spring, and another sub-rotating plate 8 outside allows the operator to place the spring cylinder 14 and the spring according to the same operation, so that the device can meet the batch end face spring grinding processing for springs.

[0030] like Figure 1 , Figure 2 and Figure 3 As shown, the main turntable 4 is movably connected to the body 1, and the sub-turntable 8 is symmetrically arranged with the central axis of the main turntable 4. The main turntable 4 drives the sub-turntable 8 to change its position, so that the end face grinding head 22 is used in the end face spring grinding work with the spring. The number of spring cylinders 14 is set to multiple, and multiple spring cylinders 14 are distributed in a ring array on the sub-turntable 8. The spring cylinder 14 that matches it can be selected according to the current spring size. Multiple spring cylinders 14 are inserted into the two sub-turntables 8 on the main turntable 4 through the fixing bolts 13, and then the matching springs are placed in the spring cylinders 14. The outside of the end face grinding spring cabin 16 is fixedly installed with a splashproof cabin plate 17, and the top of the end face grinding spring cabin 16 is provided with a telescopic cylinder 18, and one end of the telescopic cylinder 18 is fixedly installed with a positioning frame 19. The telescopic cylinder 18 can drive the end face grinding head 22 to adjust the height up and down, so that the end face grinding head 22 can better fit above the spring to complete the end face spring grinding work.

[0031] like Figure 1 , Figure 4 and Figure 5As shown, a second drive motor 20 is arranged above the positioning frame 19, and a connecting rod 21 is fixedly installed on the output end of the second drive motor 20, and an end face grinding head 22 is fixedly installed on the other end of the connecting rod 21. The second drive motor 20 drives the end face grinding head 22 to rotate normally, so that the end face grinding head 22 maintains sufficient power, thereby completing the end face spring grinding work on the spring at a uniform speed. A vacuum air pump 23 is arranged on one side of the end face spring grinding cabin 16, and a dust delivery pipe 24 is fixedly installed on one end of the vacuum air pump 23, and a dust collecting box 25 is fixedly connected to one end of the dust delivery pipe 24, and a dust suction pipe 26 is fixedly connected to the other end of the vacuum air pump 23. A dust suction port 27 is fixedly installed on one end of the dust suction pipe 26, and suction force can be provided to the dust suction port 27 through the vacuum air pump 23 and the dust suction pipe 26, so that all the debris generated during the end face spring grinding process is sucked into the dust collecting box 25 for storage. In this way, the centralized dust suction process reduces the splashing of debris during the end face spring grinding work, and ensures the surrounding processing environment and the cleanliness of the interior of the end face spring grinding cabin 16.

[0032] The working principle of the utility model is as follows: firstly, the external power supply is turned on, and the spring barrel 14 matching with the current spring size can be selected first, and multiple spring barrels 14 are inserted into the two sub-turntables 8 on the main turntable 4 through the fixing bolts 13, and then the springs matching with the spring barrels 14 are put into the spring barrels 14, and the positioning rod 15 can reduce the frequency of the spring shaking, and then the switch of the telescopic cylinder 18 is turned on, and the height of the end face grinding head 22 is adjusted by the telescopic cylinder 18, so that the end face grinding head 22 can be better close to the upper end of the spring, and then the switch of the second drive motor 20 is turned on to make the end face grinding head 22 close to the upper end of the spring. The head 22 rotates normally. After the preparation work is completed, the servo motor 2 can be turned on to allow the servo motor 2 to drive the main turntable 4 to rotate at a uniform speed. The main turntable 4 drives the installed sub-turntable 8 to rotate to the end face grinding spring compartment 16 to perform end face grinding on the spring. Then, another sub-turntable 8 outside can allow the operator to place the spring barrel 14 and the spring synchronously according to the above operation. The rotating end face grinding head 22 will produce certain debris after contacting the spring. It is troublesome to clean up the scattered debris. Then, during the spring end face grinding, open The switch of the vacuum air pump 23 provides suction to the dust suction port 27 through the vacuum air pump 23 and the dust suction pipe 26, so that all the debris generated during the end spring grinding process is sucked into the dust collection box 25 for storage. This centralized dust suction process reduces the splashing of debris during the end spring grinding process, ensures the cleanliness of the surrounding processing environment and the interior of the end spring grinding chamber 16. After the end spring grinding on the current sub-turntable 8 is completed, the main turntable 4 can continue to be controlled to rotate, and the sub-turntable 8 prepared on the other side can be moved to the end grinding head 22 to perform the end spring grinding process, so that the device can meet the requirements of the present invention. The batch end face spring grinding processing of springs not only improves the overall processing efficiency and processing time of the springs, but also reduces the labor intensity of workers processing the springs one by one. Finally, after completing the installation and use of all the end face spring grinding devices according to the above operations, turn off the switch of the servo motor 2, turn off the switch of the first drive motor 7 and the second drive motor 20, turn off the switch of the telescopic cylinder 18, turn off the switch of the vacuum air pump 23, and cut off the external power supply if it is not used for a long time. In this way, the use process of the end face spring grinding device for spring processing is completed.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A spring end grinding device for spring processing, characterized in that: include A body (1) for carrying components for end surface grinding springs; A servo motor (2) is arranged at the bottom of the machine body (1) and is used to drive the main turntable (4) to rotate, and a transmission rod (3) is fixedly installed at the output end of the servo motor (2), the main turntable (4) is fixedly installed on the top of the transmission rod (3), a fixed turntable (5) is fixedly installed above the main turntable (4), a movable rod (6) is arranged above the fixed turntable (5), a first drive motor (7) is fixedly installed at one end of the movable rod (6), and a sub turntable (8) is arranged outside the movable rod (6); A fixed card slot (9) is arranged on the surface of the sub-rotating disc (8) and is used for installing an outer sleeve (11) for the first drive motor (7). A fixed card block (10) is movably connected inside the fixed card slot (9). One end of the fixed card block (10) is fixedly installed with the outer sleeve (11). A placement slot (12) is arranged inside the sub-rotating disc (8). A fixing bolt (13) passes through the top of the placement slot (12). One end of the fixing bolt (13) is movably connected with a spring tube (14). A positioning rod (15) is fixedly installed inside the spring tube (14). An end surface spring chamber (16) is fixedly installed above the machine body (1).

2. The end surface spring grinding device for spring processing according to claim 1, characterized in that: The main turntable (4) is movably connected to the machine body (1), and the sub-turntable (8) is symmetrically arranged with respect to the central axis of the main turntable (4).

3. The end surface spring grinding device for spring processing according to claim 1, characterized in that: The number of the spring barrels (14) is set to be multiple, and the multiple spring barrels (14) are distributed in a ring array on the sub-rotating disc (8).

4. The end surface spring grinding device for spring processing according to claim 1, characterized in that: A splash-proof cabin plate (17) is fixedly mounted on the outside of the end surface spring chamber (16), a telescopic cylinder (18) is arranged on the top of the end surface spring chamber (16), and a positioning frame (19) is fixedly mounted on one end of the telescopic cylinder (18).

5. The end surface spring grinding device for spring processing according to claim 4, characterized in that: A second drive motor (20) is arranged above the positioning frame (19), a connecting rod (21) is fixedly mounted on the output end of the second drive motor (20), and an end surface grinding head (22) is fixedly mounted on the other end of the connecting rod (21).

6. The end surface spring grinding device for spring processing according to claim 1, characterized in that: A vacuum air pump (23) is provided on one side of the end surface wear spring compartment (16); a dust delivery pipe (24) is fixedly mounted on one end of the vacuum air pump (23); a dust collection box (25) is fixedly connected to one end of the dust delivery pipe (24); a dust suction pipe (26) is fixedly connected to the other end of the vacuum air pump (23); a dust suction port (27) is fixedly mounted on one end of the dust suction pipe (26).

Citation Information

Patent Citations

  • End face spring grinding device for spring machining

    CN220347954U