Cylindrical workpiece polishing device

Abstract

The utility model relates to a cylindrical workpiece polishing device which comprises a machine frame, an upper polishing assembly, a lower polishing assembly and a clamping assembly. The clamping assembly comprises a pressed plate fixed to one side of the polishing hole, an arch-shaped frame arranged on the other side of the polishing hole, a clamping air cylinder fixed to the arch-shaped frame and a pressing block connected with the output end of the clamping air cylinder, a V-shaped clamping groove is formed in the top of the pressing block, and the upper polishing assembly and the lower polishing assembly are arranged above and below the polishing hole respectively. The device can automatically grind the two ends of the cylindrical workpiece at the same time, the machining time of a single workpiece is greatly shortened, compared with a traditional manual grinding mode, the production efficiency is remarkably improved, and the large-scale production requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a cylindrical workpiece grinding device. Background Art

[0002] In the field of mechanical processing and precision manufacturing, the surface treatment of cylindrical workpieces is a crucial step, which is directly related to the final quality and performance of the product. Traditional cylindrical workpiece grinding mainly relies on manual operation, which has significant problems such as low efficiency, poor processing consistency, and high labor intensity for workers. Manual grinding is difficult to ensure uniform surface finish at both ends and the entire circumference of the workpiece, especially in industrial applications with high precision requirements, such as automotive parts, aerospace structures, precision instrument components, etc., the limitations of manual grinding are more prominent.

[0003] To this end, the present application proposes a cylindrical workpiece grinding device to replace the limitations of manual grinding and improve the workpiece grinding effect. Utility Model Content

[0004] In view of the deficiencies in the background technology, the utility model provides a cylindrical workpiece grinding device.

[0005] The technical solution adopted by the utility model is: a cylindrical workpiece grinding device, including a frame, an upper grinding assembly, a lower grinding assembly and a clamping assembly, a grinding hole is provided on the table plate of the frame, the clamping assembly includes a pressed plate fixed on one side of the grinding hole, an arch frame arranged on the other side of the grinding hole, a clamping cylinder fixed on the arch frame and a pressure block connected to the output end of the clamping cylinder, a "V"-shaped clamping groove is provided on the top of the pressure block, and the upper grinding assembly and the lower grinding assembly are respectively arranged above and below the grinding hole.

[0006] Furthermore, the lower grinding assembly includes a lower motor plate fixed on the frame, a lower grinding motor fixed on the lower motor plate, and a lower grinding disc connected to the output end of the grinding motor.

[0007] Furthermore, the upper grinding assembly includes a guide rod fixed on the table, a cylinder plate fixed on the top of the guide rod, a lifting cylinder fixed on the cylinder plate, an upper motor plate connected to the output end of the lifting cylinder, an upper grinding motor fixed on the upper motor plate, and an upper grinding disc connected to the output end of the grinding motor, and the upper motor plate is slidably matched with the guide rod.

[0008] Furthermore, the pressed plate is fixed to the table top via an "L"-shaped connecting plate, and the "L"-shaped connecting plate is connected to the table top and the pressed plate via bolts.

[0009] The beneficial effects of the utility model are:

[0010] 1. Efficient automatic grinding: This device can automatically grind both ends of the cylindrical workpiece at the same time, greatly shortening the processing time of a single workpiece. Compared with the traditional manual grinding method, it significantly improves the production efficiency and is suitable for large-scale production needs.

[0011] 2. Strong versatility: The device is suitable for cylindrical workpieces of different diameters and lengths. It can adapt to new specifications of workpieces with simple adjustments, which enhances the flexibility and versatility of the equipment and reduces the cost and time of changing molds or adjusting equipment.

[0012] 3. Reduce labor intensity: The automated grinding process reduces workers' heavy manual labor, improves the working environment, and reduces occupational health risks.

[0013] 4. Easy maintenance and cost saving: Simple structure, compact and reasonable design, easy for daily maintenance and troubleshooting, reducing the maintenance cost of long-term operation. At the same time, efficient processing capacity helps enterprises save labor costs and improve overall economic benefits.

[0014] In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages.

[0015] The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the other side of the utility model.

[0018] Figure 1-2 In the middle: 1. Frame; 2. Table; 3. Grinding hole; 4. Pressed plate; 5. Arch frame; 6. Clamping cylinder; 7. Pressing block; 8. "V"-shaped clamping groove; 9. Lower motor plate; 10. Lower grinding motor; 11. Lower grinding disc; 12. Guide rod; 13. Cylinder plate; 14. Lifting cylinder; 15. Upper motor plate; 16. Upper grinding motor; 17. Upper grinding disc; 18. "L"-shaped connecting plate. DETAILED DESCRIPTION

[0019] 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.

[0020] 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.

[0021] The utility model provides a cylindrical workpiece grinding device.

[0022] In this embodiment, refer to Figure 1-2 The cylindrical workpiece grinding device includes a frame 1, an upper grinding assembly, a lower grinding assembly and a clamping assembly. A grinding hole 3 is provided on the table plate 2 of the frame. The clamping assembly includes a pressed plate 4 fixed on one side of the grinding hole, an arch frame 5 arranged on the other side of the grinding hole, a clamping cylinder 6 fixed on the arch frame, and a pressure block 7 connected to the output end of the clamping cylinder. A "V"-shaped clamping groove 8 is provided on the top of the pressure block. The upper grinding assembly and the lower grinding assembly are respectively arranged above and below the grinding hole.

[0023] In the above technical solution, by setting grinding holes on the table of the frame and equipping with clamping components, the cylindrical workpiece can be firmly clamped and accurately positioned. The configuration of the upper and lower grinding components enables both ends of the workpiece to be efficiently ground at the same time, significantly improving the processing efficiency and accuracy, reducing manual intervention, and reducing processing costs. It is suitable for mass production of cylindrical workpieces of various specifications.

[0024] The working principle is: place the workpiece to be polished in the polishing hole, adjust the position, clamp the workpiece with the clamping assembly, and finally polish both ends of the workpiece with the upper polishing assembly and the lower polishing assembly.

[0025] Specifically, the lower grinding assembly includes a lower motor plate 9 fixed on the frame, a lower grinding motor 10 fixed on the lower motor plate, and a lower grinding disc 11 connected to the output end of the grinding motor; the upper grinding assembly includes a guide rod 12 fixed on the table, a cylinder plate 13 fixed on the top of the guide rod, a lifting cylinder 14 fixed on the cylinder plate, an upper motor plate 15 connected to the output end of the lifting cylinder, an upper grinding motor 16 fixed on the upper motor plate, and an upper grinding disc 17 connected to the output end of the grinding motor, and the upper motor plate is slidably matched with the guide rod.

[0026] The design of the upper grinding component adopts a combination of guide rods and cylinders to achieve the up and down movement adjustment of the upper grinding motor and its grinding disc, which is convenient for adapting to the processing requirements of workpieces of different lengths and is used to accurately control the distance between the upper grinding disc and the workpiece surface, thereby ensuring the processing quality while also improving the adaptability and accuracy of the processing.

[0027] Specifically, the pressed plate is fixed to the table top via an "L"-shaped connecting plate 18, and the "L"-shaped connecting plate is connected to the table top and the pressed plate via bolts.

[0028] Technical personnel should note: Although the utility model has been described according to the above specific implementation methods, the concept of the utility model is not limited to this utility model. Any modification using the concept of the utility model will be included in the scope of protection of this patent right.

Claims

1. A cylindrical workpiece grinding device, characterized in that: It includes a frame, an upper grinding assembly, a lower grinding assembly and a clamping assembly. A grinding hole is provided on the table plate of the frame. The clamping assembly includes a pressed plate fixed on one side of the grinding hole, an arch frame arranged on the other side of the grinding hole, a clamping cylinder fixed on the arch frame, and a pressing block connected to the output end of the clamping cylinder. A "V"-shaped clamping groove is provided on the top of the pressing block. The upper grinding assembly and the lower grinding assembly are respectively arranged above and below the grinding hole.

2. The cylindrical workpiece grinding device according to claim 1, characterized in that: The lower grinding assembly comprises a lower motor plate fixed on the frame, a lower grinding motor fixed on the lower motor plate, and a lower grinding disc connected to the output end of the grinding motor.

3. The cylindrical workpiece grinding device according to claim 1, characterized in that: The upper grinding assembly includes a guide rod fixed on the table, a cylinder plate fixed on the top of the guide rod, a lifting cylinder fixed on the cylinder plate, an upper motor plate connected to the output end of the lifting cylinder, an upper grinding motor fixed on the upper motor plate, and an upper grinding disc connected to the output end of the grinding motor, and the upper motor plate is slidably matched with the guide rod.

4. The cylindrical workpiece grinding device according to claim 1, characterized in that: The pressed plate is fixed to the table top via an "L"-shaped connecting plate, and the "L"-shaped connecting plate is connected to the table top and the pressed plate via bolts.

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