End face spring grinding device for spring machining

Abstract

The utility model discloses an end face spring grinding device for spring machining, which belongs to the technical field of spring machining and comprises a base, a vertical plate is arranged on one side of the upper end of the base, a transverse plate is slidably connected to the upper side of one end of the vertical plate, an electric push rod is arranged at the position, corresponding to the transverse plate, of the upper end of the base, and a motor is arranged on one side of the upper end of the transverse plate. According to the spring polishing device, the dust falling assembly is arranged, when a spring is polished, smoke dust is generated, the draught fan is started, the draught fan enables the dust inlet in one end of the fixing pipe to form negative pressure through the dust falling box and the connecting pipe, the smoke dust enters the fixing pipe through the dust inlet, and the dust dust enters the fixing pipe through the dust falling box and the connecting pipe; and then the smoke dust enters the dust falling box through the connecting pipe, the smoke dust is discharged out of the dust falling box after being filtered by the filter screen in the dust falling box, dust falling treatment can be conducted on the smoke dust generated by polishing through the dust falling assembly, and pollution of the smoke dust to air is reduced.

Description

Technical Field

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

[0002] A spring is a mechanical part that uses elasticity to work. Parts made of elastic materials deform under external force and return to their original shape after the external force is removed. It is also called "spring". It is generally made of spring steel. There are many types of springs. According to their shapes, they mainly include helical springs, scroll springs, leaf springs, special-shaped springs, etc.

[0003] Chinese patent application No. 2023220434008 discloses an end face spring grinding device for spring processing. For the existing spring grinding devices for spring processing, the end face of the spring is usually ground by manual grinding, which not only consumes a lot of labor but also cannot guarantee the verticality and roughness of the processing, and has low work efficiency. The spring is easy to shake when grinding. The following scheme is proposed, which includes 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] The above-mentioned patent does not have a dust reduction function. The grinding disc will produce smoke and dust when grinding the spring, which causes serious air pollution. At the same time, the original device cannot disassemble and replace the grinding disc. The grinding disc will wear out after long-term use, seriously affecting the subsequent grinding quality. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an end face spring grinding device for spring processing, which has a dust reduction function and can reduce the smoke and dust generated by grinding.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spring end grinding device for spring processing, comprising a base, a vertical plate is arranged on one side of the upper end of the base, a horizontal plate is slidably connected to the upper side of one end of the vertical plate, an electric push rod is arranged at a position corresponding to the horizontal plate on the upper end of the base, a motor is arranged on one side of the upper end of the horizontal plate, a mounting plate is arranged at the output end of the motor, a grinding disc is arranged at the lower end of the mounting plate, a support plate is arranged at a position corresponding to the grinding disc on the upper end of the base, a clamping mechanism is arranged on the upper end of the support plate, and a dust reduction component is arranged on the rear side of the upper end of the base.

[0007] Preferably, the dust reduction assembly includes a dust reduction box, a support rod, a fixed pipe, a dust inlet, a fan, a filter, a connecting pipe and an installation assembly, wherein a support rod is arranged at a position corresponding to the clamping mechanism on the rear side of the upper end of the base, a fixed pipe is arranged at the upper end of the support rod, a dust inlet is arranged at one end of the fixed pipe, a dust reduction box is arranged on one side of the support rod, a fan is arranged at one end of the dust reduction box, a connecting pipe is arranged between the dust reduction box and the fixed pipe, a filter is arranged on one side of the inside of the dust reduction box, and an installation assembly is arranged at a position corresponding to the filter at the upper end of the dust reduction box.

[0008] Preferably, the mounting assembly includes a top plate, a mounting port, mounting bolts, mounting holes, a slot and a groove, wherein a mounting port is provided at a position corresponding to the filter screen at the upper end of the dust reduction box, a top plate is provided in the mounting port, a groove corresponding to the filter screen is provided at the lower end of the top plate, the top plate and the dust reduction box are connected by mounting bolts, a mounting hole corresponding to the mounting bolt is provided in the mounting port, and a slot corresponding to the filter screen is provided at the lower end of the dust reduction box.

[0009] Preferably, the filter screen is composed of a sand and gravel layer and an activated carbon layer, a rubber pad is bonded to the inner wall of the installation opening by glue, and a handle is provided on the upper end of the top plate.

[0010] Preferably, plug plates are provided on both sides of the upper end of the grinding disc, slots corresponding to the plug plates are provided on both sides of the lower end of the mounting plate, the plug plate and the mounting plate are connected by fixing bolts, fixing holes corresponding to the fixing bolts are provided in the plug plate, and through holes corresponding to the fixing bolts are provided at both ends of the mounting plate.

[0011] Preferably, after the inserting plate enters the slot, the side edge of the inserting plate is in close contact with the inner wall of the slot, and the inserting plate is spot welded to the grinding disc.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a dust reduction component. When the spring is polished, smoke is generated. The fan is turned on. The fan forms a negative pressure in the dust inlet at one end of the fixed pipe through the dust reduction box and the connecting pipe. The smoke enters the fixed pipe through the dust inlet, and then enters the dust reduction box through the connecting pipe. The smoke is filtered by the filter in the dust reduction box and then discharged from the dust reduction box. The dust generated by grinding can be treated by dust reduction by setting the dust reduction component, thereby reducing the pollution of the smoke to the air.

[0014] 2. The utility model sets an insert plate, inserts the insert plates on both sides of the upper end of the grinding disc into the slots at the lower end of the mounting plate, then passes the fixing bolts through the through holes of the mounting plate, and screws one end of the fixing bolts into the fixing holes of the insert plate, so as to achieve the effect of limiting and fixing the insert plate and the grinding disc. The grinding disc can be removed from the lower end of the mounting plate by unscrewing the fixing bolts. The insert plate is set to facilitate the removal and replacement of the grinding disc, so as to avoid the grinding disc being worn out for a long time and seriously affecting the subsequent grinding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a cutaway perspective view of the dust suppression box of the utility model;

[0017] Figure 3 This is a three-dimensional diagram of the top plate of the utility model when it is installed;

[0018] Figure 4 This is a three-dimensional diagram of the grinding disc of the utility model when it is installed;

[0019] In the figure: 1. Base; 2. Dust reduction assembly; 21. Dust reduction box; 22. Support rod; 23. Fixed pipe; 24. Dust inlet; 25. Fan; 26. Filter; 27. Connecting pipe; 28. Mounting assembly; 281. Top plate; 282. Mounting port; 283. Mounting bolt; 284. Mounting hole; 285. Slot; 286. Groove; 3. Grinding disc; 4. Fixed bolt; 5. Mounting plate; 6. Motor; 7. Horizontal plate; 8. Electric push rod; 9. Vertical plate; 10. Support plate; 11. Clamping mechanism; 12. Insert plate; 13. Slot; 14. Fixing hole; 15. Through hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a spring end grinding device for spring processing, comprising a base 1, a vertical plate 9 is arranged on one side of the upper end of the base 1, a horizontal plate 7 is slidably connected to the upper side of one end of the vertical plate 9, an electric push rod 8 is arranged at a position corresponding to the horizontal plate 7 at the upper end of the base 1, a motor 6 is arranged on one side of the upper end of the horizontal plate 7, a mounting plate 5 is arranged at the output end of the motor 6, a grinding disc 3 is arranged at the lower end of the mounting plate 5, a support plate 10 is arranged at a position corresponding to the grinding disc 3 at the upper end of the base 1, a clamping mechanism 11 is arranged at the upper end of the support plate 10, and a dust reduction component 2 is arranged at the rear side of the upper end of the base 1.

[0023] Specifically, the dust reduction assembly 2 includes a dust reduction box 21, a support rod 22, a fixed pipe 23, a dust inlet 24, a fan 25, a filter 26, a connecting pipe 27 and an installation assembly 28, wherein a support rod 22 is arranged on the rear side of the upper end of the base 1 at a position corresponding to the clamping mechanism 11, a fixed pipe 23 is arranged on the upper end of the support rod 22, a dust inlet 24 is arranged at one end of the fixed pipe 23, a dust reduction box 21 is arranged on one side of the support rod 22, a fan 25 is arranged at one end of the dust reduction box 21, a connecting pipe 27 is arranged between the dust reduction box 21 and the fixed pipe 23, a filter 26 is arranged on one side inside the dust reduction box 21, and an installation assembly 28 is arranged on the upper end of the dust reduction box 21 at a position corresponding to the filter 26.

[0024] By adopting the above technical solution, smoke is generated when the spring is polished, and the fan 25 is turned on. The fan 25 forms a negative pressure in the dust inlet 24 at one end of the fixed tube 23 through the dust reduction box 21 and the connecting pipe 27. The smoke enters the fixed tube 23 through the dust inlet 24, and then enters the dust reduction box 21 through the connecting pipe 27. The smoke is filtered by the filter net 26 in the dust reduction box 21 and then discharged from the dust reduction box 21. By setting the dust reduction component 2, the smoke generated by grinding can be treated with dust reduction, thereby reducing the pollution of the smoke to the air.

[0025] Specifically, the mounting assembly 28 includes a top plate 281, a mounting port 282, mounting bolts 283, a mounting hole 284, a slot 285 and a groove 286, wherein a mounting port 282 is provided at the upper end of the dust reduction box 21 at a position corresponding to the filter screen 26, a top plate 281 is provided in the mounting port 282, a groove 286 corresponding to the filter screen 26 is provided at the lower end of the top plate 281, the top plate 281 and the dust reduction box 21 are connected by mounting bolts 283, a mounting hole 284 corresponding to the mounting bolt 283 is provided in the mounting port 282, and a slot 285 corresponding to the filter screen 26 is provided at the lower end of the dust reduction box 21.

[0026] By adopting the above technical solution, the filter 26 is inserted into the dust suppression box 21 through the installation port 282, and the lower end of the filter 26 enters the slot 285. Then the top plate 281 is placed in the installation port 282, and the upper end of the filter 26 enters the groove 286 at the lower end of the top plate 281. The mounting bolts 283 are screwed into the mounting holes 284 to fix the top plate 281. The installation assembly 28 is provided to facilitate the disassembly, assembly and replacement of the filter 26.

[0027] Specifically, the filter screen 26 is composed of a sand layer and an activated carbon layer, a rubber pad is bonded to the inner wall of the installation opening 282 by glue, and a handle is provided on the upper end of the top plate 281 .

[0028] By adopting the above technical solution, the filter screen 26 is composed of a sand layer and an activated carbon layer, and the filtering effect is better. The inner wall of the installation port 282 is glued with a rubber pad to make the top plate 281 more sealed with the dust reduction box 21 after installation.

[0029] When the present embodiment is used, when the end face spring grinding device for spring processing is used, the device is installed in a suitable position, the spring to be processed is placed on the support plate 10 and clamped and fixed by the clamping mechanism 11, the electric push rod 8 contracts to drive the transverse plate 7 to move downward, the motor 6 drives the mounting plate 5 to rotate, and the mounting plate 5 grinds the end face of the spring. By setting the dust reduction component 2, smoke and dust are generated when the spring is ground, and the fan 25 is turned on. The fan 25 forms a negative pressure in the dust inlet 24 at one end of the fixed pipe 23 through the dust reduction box 21 and the connecting pipe 27, and the smoke and dust enter the fixed pipe 23 through the dust inlet 24, and then the smoke and dust enter the dust reduction box through the connecting pipe 27. 21, the smoke is filtered by the filter 26 in the dust reduction box 21 and then discharged from the dust reduction box 21. By setting the dust reduction component 2, the smoke generated by grinding can be treated to reduce the pollution of the smoke to the air. By setting the installation component 28, the filter 26 is inserted into the dust reduction box 21 through the installation port 282, and the lower end of the filter 26 enters the slot 285. Then the top plate 281 is placed in the installation port 282, and the upper end of the filter 26 enters the groove 286 at the lower end of the top plate 281. Then the installation bolt 283 is screwed into the installation hole 284 to fix the top plate 281. The installation component 28 is provided to facilitate the disassembly and replacement of the filter 26.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that: plug plates 12 are provided on both sides of the upper end of the grinding disc 3, slots 13 corresponding to the plug plates 12 are provided on both sides of the lower end of the mounting plate 5, the plug plates 12 and the mounting plate 5 are connected by fixing bolts 4, fixing holes 14 corresponding to the fixing bolts 4 are provided in the plug plates 12, and through holes 15 corresponding to the fixing bolts 4 are provided at both ends of the mounting plate 5.

[0032] By adopting the above technical scheme, the plug plates 12 on both sides of the upper end of the grinding disc 3 are inserted into the slots 13 at the lower end of the mounting plate 5, and then the fixing bolts 4 are passed through the through holes 15 of the mounting plate 5, and one end of the fixing bolts 4 is screwed into the fixing holes 14 of the plug plates 12, so as to achieve the effect of limiting and fixing the plug plates 12 and the grinding disc 3. The fixing bolts 4 can be unscrewed, and the grinding disc 3 can be removed from the lower end of the mounting plate 5. The provision of the plug plates 12 facilitates the removal and replacement of the grinding disc 3, thereby preventing the grinding disc 3 from being worn out due to long-term use and seriously affecting the subsequent grinding quality.

[0033] Specifically, after the inserting plate 12 enters the slot 13 , the side of the inserting plate 12 is in close contact with the inner wall of the slot 13 , and the inserting plate 12 and the grinding disc 3 are welded by spot welding.

[0034] By adopting the above technical solution, after the inserting plate 12 enters the slot 13, the inserting plate 12 is more stable in the slot 13, and the spot welding makes the inserting plate 12 and the grinding disc 3 more firmly connected.

[0035] When this embodiment is used, by setting the plug plate 12, the plug plates 12 on both sides of the upper end of the grinding disc 3 are inserted into the slots 13 at the lower end of the mounting plate 5, and then the fixing bolts 4 are inserted into the through holes 15 of the mounting plate 5, and one end of the fixing bolts 4 is screwed into the fixing holes 14 of the plug plate 12, so as to achieve the effect of limiting and fixing the plug plate 12 and the grinding disc 3. The fixing bolts 4 can be unscrewed and the grinding disc 3 can be removed from the lower end of the mounting plate 5. The plug plate 12 is provided to facilitate the disassembly and replacement of the grinding disc 3, so as to avoid the grinding disc 3 being worn out due to long-term use and seriously affecting the subsequent grinding quality.

[0036] The blower 25 of the utility model is an existing disclosed technology, and the selected model is 4-72C.

[0037] The structure and working principle of the base 1, grinding disc 3, mounting plate 5, motor 6, transverse plate 7, electric push rod 8, vertical plate 9, support plate 10 and clamping mechanism 11 in the utility model have been disclosed in a spring end grinding device for spring processing disclosed in Chinese patent application No. 2023220434008. Its working principle is to place the spring to be processed on the support plate 10 and clamp it by the clamping mechanism 11, the electric push rod 8 contracts to drive the transverse plate 7 to move downward, the motor 6 drives the mounting plate 5 to rotate, and the mounting plate 5 grinds the end surface of the spring.

[0038] The working principle and use process of the utility model: when the end face spring grinding device for spring processing is used, the device is installed in a suitable position, the spring to be processed is placed on the support plate 10 and clamped and fixed by the clamping mechanism 11, the electric push rod 8 contracts to drive the horizontal plate 7 to move downward, the motor 6 drives the mounting plate 5 to rotate, and the mounting plate 5 grinds the end face of the spring. By setting the dust reduction component 2, smoke and dust are generated when the spring is ground, and the fan 25 is turned on. The fan 25 forms a negative pressure in the dust inlet 24 at one end of the fixed pipe 23 through the dust reduction box 21 and the connecting pipe 27. The smoke and dust enter the fixed pipe 23 through the dust inlet 24, and then the smoke and dust enter the dust reduction box 21 through the connecting pipe 27. The smoke and dust are filtered by the filter screen 26 in the dust reduction box 21 and discharged from the dust reduction box 21. By setting the dust reduction component 2, the smoke and dust generated by grinding can be treated with dust reduction to reduce the pollution of smoke and dust to the air. By setting the mounting component 28, the filter screen 2 6 is inserted into the dust suppression box 21 through the installation opening 282, the lower end of the filter screen 26 enters the card slot 285, and then the top plate 281 is placed in the installation opening 282, the upper end of the filter screen 26 enters the groove 286 at the lower end of the top plate 281, and then the mounting bolts 283 are screwed into the mounting holes 284 to fix the top plate 281. By setting the installation assembly 28, it is convenient to disassemble and replace the filter screen 26. By setting the plug plate 12, the plug plates 12 on both sides of the upper end of the grinding disc 3 are inserted into the slots 13 at the lower end of the mounting plate 5. Then, the fixing bolts 4 are inserted into the through holes 15 of the mounting plate 5, and one end of the fixing bolts 4 is screwed into the fixing holes 14 of the plug plate 12 to achieve the effect of limiting and fixing the plug plate 12 and the grinding disc 3. The fixing bolts 4 are screwed down, and the grinding disc 3 can be removed from the lower end of the mounting plate 5. By setting the plug plate 12, it is convenient to disassemble and replace the grinding disc 3, so as to avoid that the grinding disc 3 is worn out for a long time and seriously affects the subsequent grinding quality.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spring end grinding device for spring processing, comprising a base, characterized in that: A vertical plate is provided on one side of the upper end of the base, a horizontal plate is slidably connected to the upper side of one end of the vertical plate, an electric push rod is provided at a position corresponding to the horizontal plate on the upper end of the base, a motor is provided on one side of the upper end of the horizontal plate, a mounting plate is provided at the output end of the motor, a grinding disc is provided at the lower end of the mounting plate, a supporting plate is provided at a position corresponding to the grinding disc on the upper end of the base, a clamping mechanism is provided on the upper end of the supporting plate, and a dust reduction component is provided on the rear side of the upper end of the base.

2. The end surface spring grinding device for spring processing according to claim 1, characterized in that: The dust reduction assembly includes a dust reduction box, a support rod, a fixed pipe, a dust inlet, a fan, a filter, a connecting pipe and an installation assembly, wherein a support rod is arranged at a position corresponding to the clamping mechanism on the rear side of the upper end of the base, a fixed pipe is arranged at the upper end of the support rod, a dust inlet is arranged at one end of the fixed pipe, a dust reduction box is arranged on one side of the support rod, a fan is arranged at one end of the dust reduction box, a connecting pipe is arranged between the dust reduction box and the fixed pipe, a filter is arranged on one side of the inside of the dust reduction box, and an installation assembly is arranged at a position corresponding to the filter at the upper end of the dust reduction box.

3. The end surface spring grinding device for spring processing according to claim 2, characterized in that: The mounting assembly includes a top plate, a mounting port, mounting bolts, mounting holes, a slot and a groove, wherein a mounting port is provided at the upper end of the dust reduction box at a position corresponding to the filter screen, a top plate is provided in the mounting port, a groove corresponding to the filter screen is provided at the lower end of the top plate, the top plate and the dust reduction box are connected by mounting bolts, a mounting hole corresponding to the mounting bolt is provided in the mounting port, and a slot corresponding to the filter screen is provided at the lower end of the dust reduction box.

4. The end surface spring grinding device for spring processing according to claim 3, characterized in that: The filter screen is composed of a sand and gravel layer and an activated carbon layer, a rubber pad is bonded to the inner wall of the installation opening by glue, and a handle is arranged on the upper end of the top plate.

5. The end surface spring grinding device for spring processing according to claim 1, characterized in that: The grinding disc is provided with plug plates on both sides of the upper end, and slots corresponding to the plug plates are provided on both sides of the lower end of the mounting plate. The plug plate and the mounting plate are connected by fixing bolts, and fixing holes corresponding to the fixing bolts are provided in the plug plate, and through holes corresponding to the fixing bolts are provided at both ends of the mounting plate.

6. The end surface spring grinding device for spring processing according to claim 5, characterized in that: After the inserting plate enters the slot, the side edge of the inserting plate is tightly attached to the inner wall of the slot, and the inserting plate is welded to the grinding disc by spot welding.

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