Polishing device for spring machining

Abstract

The utility model relates to a polishing device for spring processing, which belongs to the technical field of spring processing and comprises a workbench and a mounting frame mounted at the top of the workbench, the top of the workbench is rotatably connected with a rotating column, a rotating table is mounted at the top end of the rotating column, and a plurality of fixing mechanisms are arranged at the top of the rotating table. A mounting plate is slidably connected to one side of the mounting frame, a polishing mechanism and a limiting mechanism used in cooperation with the fixing mechanism are mounted at the bottom of the mounting plate, and the fixing mechanism comprises a circular groove formed in the top of the rotating table, two clamping plates located in the circular groove and used in cooperation and mounting openings formed in the top of the rotating table and located in the two sides of the circular groove; in the using process, workers do not need to conduct repeated installation work, the workload of the workers is reduced, meanwhile, the springs can be polished continuously, the spring machining efficiency is improved, and people can use the spring polishing device more conveniently.

Description

TECHNICAL FIELD

[0001] The utility model belongs to spring processing technical field, concretely relates to a kind of polishing device for spring processing. BACKGROUND

[0002] Spring is a kind of mechanical parts using elasticity to work, and the parts made of elastic material are deformed under the action of external force, and restore original shape after removing external force, also known as "spring", generally made of spring steel, and the types of spring are complex and various, and according to shape, mainly include spiral spring, spiral spring, plate spring, special-shaped spring and the like.

[0003] In the process of processing spring, the two ends of spring are cut into plane, in order to ensure that spring can be accurately and stably installed in various mechanical equipment, polishing device is used to polish the plane after cutting spring, and the existing polishing device needs to be removed after polishing and grinding one spring, and then the spring to be polished is installed on the polishing device, so that the operator needs to repeatedly install the spring during operation, and the polishing device needs to be stopped during each installation of spring, so that continuous grinding cannot be realized, the efficiency of spring processing is reduced, so that people are inconvenient to use. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of polishing device for spring processing with simple structure and reasonable design to solve the above problems.

[0005] The utility model realizes the above-mentioned purposes by the following technical solutions:

[0006] A kind of polishing device for spring processing, including workbench and installation frame installed on the top of workbench, the top of workbench is rotatably connected with rotary column, the top of rotary column is installed with rotary table, the top of rotary table is provided with multiple fixing mechanisms, the side of installation frame is slidably connected with mounting plate, the bottom of mounting plate is installed with polishing mechanism and limiting mechanism used in cooperation with fixing mechanism, the fixing mechanism includes circular slot opened in the top of rotary table, two clamping plates located in circular slot and used in cooperation, installation port opened in the top of rotary table and located at the two sides of circular slot, and fixed assembly installed in two installation ports, the fixed assembly includes fixed frame slidably connected in installation port, fixed rod installed on one side of fixed frame, and spring sleeved on the outside of fixed rod, the two ends of spring are respectively fixedly connected with the inner wall of installation port and one side of fixed frame, the one end of two fixed rods is extended into circular slot and is respectively fixedly connected with one side of two clamping plates.

[0007] As a further optimization scheme of the utility model, the top of the workbench is provided with a servo motor, the output end of the servo motor is provided with a driving wheel, and the outside of the rotating column is provided with a driven wheel engaged with the driving wheel.

[0008] As a further optimization scheme of the utility model, the polishing mechanism comprises a rotating motor installed at the bottom of the mounting plate and a polishing disc installed at the output end of the rotating motor.

[0009] As a further optimization scheme of the utility model, the limiting mechanism comprises two groups of limiting components arranged on both sides of the polishing mechanism and corresponding to each other, the limiting component comprises a fixed block installed at the bottom of the mounting plate, a first electric telescopic rod installed at one side of the fixed block, a limiting plate installed at the output end of the first electric telescopic rod, and a limiting rod installed at one side of the limiting plate.

[0010] As a further optimization scheme of the utility model, the top of the workbench is provided with a second electric telescopic rod, the top of the second electric telescopic rod is provided with a moving plate, the top of the moving plate is provided with two push plates, the side wall away from the circular groove of the fixed frame is provided with a moving block in a triangular structure, and the top of the push plate is provided with an inclined angle matched with the moving block.

[0011] As a further optimization scheme of the utility model, the top lower surface of the mounting frame is provided with a pneumatic cylinder, and the output end of the pneumatic cylinder is fixedly connected with the top of the mounting plate.

[0012] The utility model discloses the beneficial effect lies in: the utility model discloses the process of using does not need the staff to carry out the repeated installation work, reduces the work amount of staff, and simultaneously can continuously polish the spring, improves the efficiency of spring processing, and it is more convenient for people to use. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the first three-dimensional structure schematic view of the utility model;

[0014] Figure 2 It is the second three-dimensional structure schematic view of the utility model;

[0015] Figure 3 It is the sectional structure schematic view of the utility model;

[0016] Figure 4 It is the utility model Figure 2 A place enlarged view in the utility model;

[0017] Figure 5 It is the utility model Figure 3 B place enlarged view in the utility model.

[0018] In the diagram: 1. Workbench; 2. Mounting frame; 3. Rotating column; 4. Rotary table; 5. Circular groove; 6. Mounting port; 7. Fixing frame; 8. Fixing rod; 9. Spring; 10. Clamping plate; 11. Servo motor; 12. Driving wheel; 13. Driven wheel; 14. Rotary motor; 15. Polishing disc; 16. Fixing block; 17. First electric telescopic rod; 18. Limiting plate; 19. Limiting rod; 20. Second electric telescopic rod; 21. Moving plate; 22. Push plate; 23. Moving block; 24. Pneumatic cylinder; 25. Mounting plate. Detailed Implementation

[0019] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0020] like Figures 1-5 As shown, a polishing apparatus for spring processing includes a worktable 1 and a mounting bracket 2 mounted on the top of the worktable 1. A rotating column 3 is rotatably connected to the top of the worktable 1, and a rotary table 4 is mounted on the top of the rotating column 3. The top of the rotary table 4 is provided with multiple fixing mechanisms, the number of which is six. A mounting plate 25 is slidably connected to one side of the mounting bracket 2. A polishing mechanism and a limiting mechanism cooperating with the fixing mechanisms are mounted on the bottom of the mounting plate 25. The fixing mechanism includes a circular groove 5 formed in the top of the rotary table 4, and two clamping plates 10 located within the circular groove 5 and cooperating with each other. Both clamping plates 10 are arc-shaped and correspondingly arranged. 4. Mounting ports 6 located at the top and on both sides of the circular groove 5, and fixing components installed in the two mounting ports 6. The mounting ports 6 extend to the bottom of the rotary table 4. The fixing components include a fixing frame 7 slidably connected in the mounting port 6, a fixing rod 8 installed on one side of the fixing frame 7, and a spring 9 sleeved on the outside of the fixing rod 8. The two ends of the spring 9 are fixedly connected to the inner wall of the mounting port 6 and one side of the fixing frame 7, respectively. One end of each of the two fixing rods 8 extends into the circular groove 5 and is fixedly connected to one side of the two clamping plates 10, respectively. The inner wall of the strip-shaped port 6 is provided with a T-shaped sliding groove. A T-shaped slider is slidably connected inside the T-shaped sliding groove, and one side of the fixing frame 7 is fixedly connected to one side of the T-shaped slider.

[0021] A servo motor 11 is installed on the top of the workbench 1. A drive wheel 12 is installed at the output end of the servo motor 11. A driven wheel 13 that meshes with the drive wheel 12 is installed on the outside of the rotating column 3. The workbench 1 will stop rotating when it rotates 60 degrees. After the polishing mechanism finishes polishing and the worker takes out the polished spring, the spring that needs to be polished is placed in the circular groove 5, and the servo motor 11 will work again.

[0022] The polishing mechanism comprises a rotating motor 14 mounted on the bottom of the mounting plate 25, and a polishing disc 15 mounted on the output end of the rotating motor 14, which is located directly above one of the circular grooves 5;

[0023] The limiting mechanism comprises two sets of limiting components arranged on both sides of the polishing mechanism and corresponding to each other, the limiting component comprises a fixed block 16 mounted on the bottom of the mounting plate 25, a first electric telescopic rod 17 mounted on one side of the fixed block 16, a limiting plate 18 mounted on the output end of the first electric telescopic rod 17, and a limiting rod 19 mounted on one side of the limiting plate 18. Before the polishing mechanism is polished, the first electric telescopic rod 17 will drive the limiting plate 18 to move to the side close to the clamping plate 10, which can limit the two clamping plates 10 below the polishing mechanism, so that the two clamping plates 10 can better clamp the spring, preventing the spring from moving during polishing, affecting the polishing effect;

[0024] The top of the workbench 1 is provided with a second electric telescopic rod 20, the top of the second electric telescopic rod 20 is provided with a moving plate 21, the top of the moving plate 21 is provided with two push plates 22, the side wall away from the circular groove 5 of the fixed frame 7 is provided with a triangular moving block 23, the top of the push plate 22 is provided with an inclined angle matched with the moving block 23, the second electric telescopic rod 20 is arranged corresponding to the mounting frame 2, and the workbench 2 is located on one side of the second electric telescopic rod 20, which is the side for workers to take and place the spring;

[0025] The top of the mounting frame 2 is provided with a pneumatic cylinder 24, the output end of the pneumatic cylinder 24 is fixedly connected with the top of the mounting plate 25, one side of the mounting frame 2 is provided with a moving groove, the inside of the moving groove is provided with a connecting rod, the outside of the connecting rod is provided with a limiting sleeve, one side of the mounting plate 25 is fixedly connected with the limiting sleeve. During use, the pneumatic cylinder 24 drives the mounting plate 25 to ascend and descend, so as to drive the polishing mechanism and the fixing mechanism mounted on the bottom of the mounting plate 25 to ascend and descend, thereby meeting the polishing requirements of springs of different sizes;

[0026] It should be noted that the spring processing polishing device, in use, the servo motor 11 will drive the driving wheel 12 to rotate, under the engagement of the driving wheel 12 and the driven wheel 13, the rotating column 3 will drive the rotating table 4 to rotate, when the rotating table 4 rotates, the spring to be polished will be rotated to the bottom of the polishing disc 15, the rotating motor 14 will drive the polishing disc 15 to rotate, so that the cutting end of the spring can be polished, in the process of polishing of the polishing disc 15, the second electric telescopic rod 20 will drive the moving plate 21 to move upwards, when the moving plate 21 moves upwards, the two push plates 22 will be moved to the inside of the two corresponding fixed frames 7, when the push plate 22 contacts the moving block 23, under the action of the push plate 22, the fixed frame 7 will move away from the circular groove 5, so that the fixed rod 8 will be moved, and then the two corresponding clamping plates 10 will be moved away from each other, at this time, the worker can take out the polished spring from the inside of the circular groove 5, and then place the spring to be polished in the circular groove 5, when the placement is completed, the second electric telescopic rod 20 will drive the moving plate 21 to move downwards, so that the two push plates 22 will move downwards, when the two push plates 22 are separated from the fixed frame 7, under the action of the spring 9, the two clamping plates 10 will move towards each other, so that the spring to be polished is clamped and fixed, after the fixing is completed, the rotating table 4 will continue to rotate, so that the spring can be polished continuously, and the processing efficiency is improved.

[0027] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as limiting the scope of the present application. It should be noted that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of protection of the present application.

Claims

1. A polishing device for spring processing, comprising a workbench (1) and a mounting frame (2) mounted on the top of the workbench (1), characterized in that, The top of the workbench (1) is rotationally connected with a rotating column (3), the top end of the rotating column (3) is installed with a rotating table (4), the top of the rotating table (4) is provided with a plurality of fixing mechanisms, one side of the mounting frame (2) is slidably connected with a mounting plate (25), the bottom of the mounting plate (25) is installed with a polishing mechanism and a limiting mechanism used in cooperation with the fixing mechanism, the fixing mechanism comprises a circular groove (5) opened in the top of the rotating table (4), two clamping plates (10) located in the circular groove (5) and used in cooperation with each other, two mounting openings (6) opened in the top of the rotating table (4) and located on both sides of the circular groove (5), and a fixing assembly installed in the two mounting openings (6), the fixing assembly comprises a fixing frame (7) slidably connected in the mounting opening (6), a fixing rod (8) installed on one side of the fixing frame (7), and a spring (9) sleeved outside the fixing rod (8), both ends of the spring (9) are fixedly connected with the inner wall of the mounting opening (6) and one side of the fixing frame (7) respectively, one end of each of the two fixing rods (8) extends into the circular groove (5) and is fixedly connected with one side of the two clamping plates (10) respectively.

2. The polishing apparatus for spring processing according to claim 1, characterized by: The top of the workbench (1) is installed with a servo motor (11), the output end of the servo motor (11) is installed with a driving wheel (12), the outside of the rotating column (3) is installed with a driven wheel (13) engaged with the driving wheel (12).

3. The polishing apparatus for spring processing according to claim 1, characterized by: The polishing mechanism comprises a rotating motor (14) installed at the bottom of the mounting plate (25), and a polishing disc (15) installed at the output end of the rotating motor (14).

4. The polishing apparatus for spring processing according to claim 3, characterized by: The limiting mechanism comprises two sets of limiting assemblies located on both sides of the polishing mechanism and correspondingly arranged, the limiting assembly comprises a fixed block (16) installed at the bottom of the mounting plate (25), a first electric telescopic rod (17) installed on one side of the fixed block (16), a limiting plate (18) installed at the output end of the first electric telescopic rod (17), and a limiting rod (19) installed on one side of the limiting plate (18).

5. The polishing apparatus for spring processing according to claim 1, characterized by: The top of the workbench (1) is installed with a second electric telescopic rod (20), the top of the second electric telescopic rod (20) is installed with a moving plate (21), the top of the moving plate (21) is installed with two push plates (22), the side of the fixed frame (7) away from the inner wall of the circular groove (5) is installed with a triangularly structured moving block (23), the top of the push plate (22) is opened with an inclined angle used in cooperation with the moving block (23).

6. The polishing apparatus for spring processing according to claim 1, characterized by: The top of the workbench (1) is installed with a second electric telescopic rod (20), the top of the second electric telescopic rod (20) is installed with a moving plate (21), the top of the moving plate (21) is installed with two push plates (22), the side of the fixed frame (7) away from the inner wall of the circular groove (5) is installed with a triangularly structured moving block (23), the top of the push plate (22) is opened with an inclined angle used in cooperation with the moving block (23). The top of the workbench (1) is installed with a second electric telescopic rod (20), the top of the second electric telescopic rod (20) is installed with a moving plate (21), the top of the moving plate (21) is installed with two push plates (22), the side of the fixed frame (7) away from the inner wall of the circular groove (5) is installed with a triangularly structured moving block (23), the top of the push plate (22) is opened with an inclined angle used in cooperation with the moving block (23).

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