Grinding device for outer edge of disc type workpiece

Abstract

The utility model relates to a grinding device for the outer edge of a disc type workpiece. Comprising a jig mounting disc, a rack, a polishing assembly arranged on the table top of the rack in a sliding mode through a sliding rail and sliding block assembly, a driving air cylinder used for driving the polishing assembly to do reciprocating motion in the length direction of a sliding rail of the sliding rail and sliding block assembly, and a driving motor used for driving the jig mounting disc to rotate. The polishing device mainly comprises the jig installation disc, the machine frame, the polishing assembly, the driving air cylinder and the driving motor, during polishing, a workpiece needing to be polished is fixed to the jig installation disc, the driving motor drives the workpiece on the jig installation disc to rotate, then the driving air cylinder is used for adjusting the position of the polishing assembly, and polishing is achieved. The height of the polishing disc is adjusted through the lifting air cylinder, the workpiece is polished, and the polishing device has the advantages of being convenient to operate, accurate in positioning, simple in structure and low in cost.

Description

Technical Field

[0001] The utility model relates to a grinding device, in particular to a grinding device for the outer edge of a disc-type workpiece. Background Art

[0002] During the production process of circular workpieces (such as brake discs, etc.), the outer edges of the circular workpieces that are cut often have burrs, which require grinding equipment for grinding. At present, the structure of specialized grinding equipment is relatively complex, and the equipment cost is relatively high for the development of small and medium-sized enterprises. The use of conventional grinding wheels for grinding has high labor costs, is time-consuming and labor-intensive, and the accuracy is difficult to guarantee. For this reason, the present application proposes a device for grinding the outer edges of disc-type workpieces that is simple in structure and easy to operate. Utility Model Content

[0003] In view of the deficiencies in the background technology, the utility model provides a device for grinding the outer edge of a disc-like workpiece.

[0004] The technical solution adopted by the utility model is: a disc-type workpiece outer edge grinding device, including a fixture mounting plate, a frame, a grinding component slidably arranged on the frame table through a slide rail slider assembly, a driving cylinder for driving the grinding component to reciprocate along the slide rail length direction of the slide rail slider assembly, and a driving motor for driving the fixture mounting plate to rotate;

[0005] The grinding assembly includes a base plate connected to the slider of the slide rail slider assembly, a lifting cylinder fixed on the base plate, a transverse plate connected to the output end of the lifting cylinder, a transverse cylinder fixed on the transverse plate, and a grinding disc connected to the output end of the transverse cylinder. The base plate is connected to the output end of the driving cylinder.

[0006] Furthermore, the driving motor is fixed inside the frame, the driving motor is connected to the fixture mounting plate via a rotating shaft, and the rotating shaft and the frame are rotatably matched via a bearing.

[0007] Furthermore, the fixture mounting plate is provided with a plurality of fixture mounting holes.

[0008] Furthermore, a protective frame is fixed on the bottom plate located at the outer periphery of the lifting cylinder, a guide slide is fixed under the cross plate, and the guide slide and the protective frame are slidably matched through a slide rail slider assembly.

[0009] Furthermore, a slide groove is provided at the front end of the transverse plate, a fixed block is slidably connected in the slide groove, a connecting rod is provided on the fixed block, the connecting rod is connected to the output end of the transverse cylinder, and the grinding disc is connected to the fixed block.

[0010] Furthermore, the grinding disc is provided with a connecting column for inserting into the fixing hole of the fixing block, the side of the connecting column is provided with a clamping plane, and the fixing block is provided with a screw hole.

[0011] The beneficial effects of the utility model are as follows: the utility model mainly comprises a jig mounting plate, a frame, a grinding assembly, a driving cylinder and a driving motor. When grinding, the workpiece to be ground is fixed on the jig mounting plate, the driving motor drives the workpiece on the jig mounting plate to rotate, and then the driving cylinder is used to adjust the position of the grinding assembly, and the lifting cylinder is used to adjust the height of the grinding plate to grind the workpiece. The utility model has the advantages of convenient operation, accurate positioning, simple structure and low cost.

[0012] In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages.

[0013] The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a schematic diagram of another viewing angle of the utility model.

[0016] Figure 3 This is a schematic diagram of the grinding disc structure.

[0017] Figure 1-3 In: 1. Fixture mounting plate; 2. Rack; 3. Slide rail slider assembly; 4. Drive cylinder; 5. Drive motor; 6. Bottom plate; 7. Lifting cylinder; 8. Horizontal plate; 9. Grinding disc; 10. Rotating shaft; 11. Bearing; 12. Fixture mounting hole; 13. Protective frame; 14. Guide slide plate; 15. Slide groove; 16. Fixed block; 17. Connecting rod; 18. Connecting column; 19. Clamping plane; 20. Screw hole; 21. Horizontal cylinder. DETAILED DESCRIPTION

[0018] 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 of 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.

[0019] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0020] The utility model provides a device for grinding the outer edge of a disc-type workpiece.

[0021] In this embodiment, refer to Figure 1-3 The outer edge grinding device of the disc-like workpiece comprises a fixture mounting plate 1, a frame 2, a grinding component slidably arranged on the frame table through a slide rail slider assembly 3, a driving cylinder 4 for driving the grinding component to reciprocate along the slide rail length direction of the slide rail slider assembly 3, and a driving motor 5 for driving the fixture mounting plate to rotate;

[0022] The grinding assembly includes a base plate 6 connected to the slider of the slide rail slider assembly, a lifting cylinder 7 fixed on the base plate 6, a transverse plate 8 connected to the output end of the lifting cylinder 7, a transverse cylinder 21 fixed on the transverse plate 8 and a grinding disc 9 connected to the output end of the transverse cylinder. The base plate is connected to the output end of the driving cylinder.

[0023] The grinding device of the present application mainly includes a jig mounting plate, a frame, a grinding assembly, a driving cylinder and a driving motor. During grinding, the workpiece to be ground is fixed on the jig mounting plate, the workpiece on the jig mounting plate is driven to rotate by the driving motor, and then the position of the grinding assembly is adjusted by the driving cylinder, and the height of the grinding plate is adjusted by the lifting cylinder to grind the workpiece. The device has the advantages of easy operation, accurate positioning, simple structure and low cost.

[0024] After adopting the above technical solution, the position of the grinding disc can be adjusted in three phases to meet different grinding requirements.

[0025] Specifically, the driving motor is fixed inside the frame, the driving motor is connected to the fixture mounting plate via a rotating shaft 10 , and the rotating shaft and the frame are rotatably matched via a bearing 11 .

[0026] In the above technical solution, the fixture mounting plate is driven by a driving motor through a rotating shaft, which has a simple structure and low cost. Installing the driving motor in the frame can reduce dust entry and increase service life.

[0027] Specifically, a plurality of fixture mounting holes 12 are provided on the fixture mounting plate.

[0028] In the above technical solution, a jig mounting hole is provided on the jig mounting plate for installing a tooling fixture, and when grinding different types of products, the corresponding fixture can be replaced.

[0029] Specifically, a protective frame 13 is fixed on the bottom plate located at the outer periphery of the lifting cylinder, and a guide slide 14 is fixed below the transverse plate. The guide slide and the protective frame are slidably matched through a slide rail and slider assembly.

[0030] In the above technical solution, the lifting of the cross plate is guided by the slide rail slider assembly, which improves the stability and accuracy of the equipment movement. At the same time, the lifting cylinder is protected in the anti-slip frame to protect the cylinder and increase the service life of the cylinder.

[0031] Specifically, a slide groove 15 is provided at the front end of the horizontal plate, and a fixed block 16 is slidably connected in the slide groove 15. A connecting rod 17 is provided on the fixed block 16, and the connecting rod 17 is connected to the output end of the horizontal cylinder. The grinding disc 9 is connected to the fixed block 16; a connecting column 18 for inserting into the fixing hole of the above-mentioned fixed block is provided on the grinding disc, and a clamping plane 19 is provided on the side of the connecting column 18, and a screw hole 20 is provided on the fixed block.

[0032] In the above technical solution, the grinding disc is connected to the connecting hole of the fixing hole through the connecting column and then locked by bolts, so that the grinding disc can be easily replaced.

[0033] Technical personnel should note: Although the utility model has been described according to the above specific implementation methods, the utility model concept of the utility model is not limited to this utility model. Any modification using the utility model concept will be included in the scope of protection of this patent right.

Claims

1. A disc-type workpiece outer edge grinding device, characterized in that: It includes a jig mounting plate, a frame, a grinding assembly slidably arranged on the frame table through a slide rail slider assembly, a driving cylinder for driving the grinding assembly to reciprocate along the slide rail length direction of the slide rail slider assembly, and a driving motor for driving the jig mounting plate to rotate; The grinding assembly includes a base plate connected to the slider of the slide rail slider assembly, a lifting cylinder fixed on the base plate, a transverse plate connected to the output end of the lifting cylinder, a transverse cylinder fixed on the transverse plate, and a grinding disc connected to the output end of the transverse cylinder. The base plate is connected to the output end of the driving cylinder.

2. The outer edge grinding device for disc-like workpieces according to claim 1, characterized in that: The driving motor is fixed inside the frame, the driving motor is connected to the fixture mounting plate via a rotating shaft, and the rotating shaft and the frame are rotatably matched via a bearing.

3. The outer edge grinding device of a disc-like workpiece according to claim 1 or 2, characterized in that: The fixture installation plate is provided with a plurality of fixture installation holes.

4. The outer edge grinding device for disc-like workpieces according to claim 1, characterized in that: A protection frame is fixed on the bottom plate located at the outer periphery of the lifting cylinder, a guide slide is fixed under the transverse plate, and the guide slide and the protection frame are slidably matched through a slide rail slider assembly.

5. The disc-type workpiece outer edge grinding device according to claim 1, characterized in that: The front end of the transverse plate is provided with a slide groove, and a fixed block is slidably connected in the slide groove. A connecting rod is provided on the fixed block, and the connecting rod is connected to the output end of the transverse cylinder. The grinding disc is connected to the fixed block.

6. The outer edge grinding device for disc-like workpieces according to claim 5, characterized in that: The grinding disc is provided with a connecting column for inserting into the fixing hole of the fixing block, the side of the connecting column is provided with a pressing plane, and the fixing block is provided with a screw hole.

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