Surface protection ring for copper cylindrical workpiece

Abstract

The utility model provides a copper cylindrical workpiece surface protection ring which is made of high polymer materials, a radial opening is machined in a ring body of the protection ring, and circulation holes are machined in the circumferential direction of the protection ring. The protection ring is simple in structure, easy to manufacture, stable in quality, high in bearing capacity and plasticity, capable of moving up and down or left and right on the surface of a copper cylindrical workpiece, capable of achieving expansion and capable of achieving one-time accurate assembly in place.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of the turnover protection tool of spare parts, and particularly relates to a copper cylindrical workpiece surface protection ring. BACKGROUND

[0002] With the increasingly strict requirements for spare part machining, the machining procedures are more and more complicated, and the turnover process and turnover time of the spare parts are longer and longer, which poses new challenges to the turnover quality of the spare parts. Once the spare parts are worn or damaged in the turnover process, the spare parts will become waste products, resulting in certain economic losses. Most spare parts need to be machined according to the machining reference of the previous machining procedure before machining, in the machining process, or after chemical corrosion for assembly, boxing, and forming of finished products in the next machining procedure. Therefore, the surface quality of the spare parts determines the final quality of the products. The turnover protection of the spare parts is indispensable, which not only reduces the labor intensity of the operators, but also ensures the product quality. Due to the different structures, materials, and weights of the spare parts, the protection requirements are different, which not only requires certain bearing capacity and plastic force, but also requires certain accuracy to ensure the protection in place. Therefore, the design, manufacture, and reasonable use of the turnover protection tool of the spare parts are of great significance to the protection of the personal safety of the operators, the guarantee of the quality of the spare parts, and the reduction of the labor intensity.

[0003] For a cylindrical workpiece of copper material, the product quality requirement is high, the machining accuracy is higher, and the machining procedure is particularly increased to ensure the machining quality, so the assembly, assembly, disassembly, and other processes are required to be more stringent. When the existing manual lifting is used for feeding and discharging, the operator usually increases the distance between the workpieces to avoid the contact between the workpieces and the wear and damage of the copper material. If the workpieces are not stably placed, the workpieces will be tilted and damaged, which will affect the production progress of the products and increase the production cost of the products. UTILITY MODEL CONTENTS

[0004] (I) Technical problem to be solved

[0005] The utility model provides a copper cylindrical workpiece surface protection ring to solve the technical problem of how to provide the surface of the copper cylindrical workpiece.

[0006] (II) Technical scheme

[0007] In order to solve the above technical problem, the utility model provides a copper cylindrical workpiece surface protection ring, which is made of a high polymer material, the ring body of the protection ring is machined with a radial opening, and the protection ring is machined with a through hole in the circumferential direction.

[0008] Further, the inner diameter D2 of the protection ring is set as the maximum outer diameter of the copper cylindrical workpiece + 3-5mm.

[0009] Further, the outer diameter D1 of the protection ring is set as D2+4-10mm.

[0010] Further, when the protection ring is made of polypropylene material, the outer diameter D1 is set as D2+4-7mm.

[0011] Further, when the protection ring is made of nylon material, the outer diameter D1 is set as D2+8-10mm.

[0012] Further, a plurality of flow-through holes are processed in the circumferential direction of the protection ring.

[0013] Further, the diameter of the flow-through hole is set as 10-14mm, the number is set as 8-12, and the layer number is set as 2-4.

[0014] Further, the width of the protection ring is set as the width of the copper cylindrical workpiece + 2-3mm.

[0015] Further, the opening width of the radial opening is set as 4-8mm.

[0016] (Three) beneficial effects

[0017] The utility model provides a copper cylindrical workpiece surface protection ring, the copper cylindrical workpiece surface protection ring adopts high polymer material to make, and the ring body of protection ring is processed with radial opening, and is processed with flow-through hole in the circumferential direction of protection ring. The protection ring of the utility model is simple in structure, easy to make, stable in quality, higher in pressure bearing force and plastic force, can move up and down or left and right on the surface of copper cylindrical workpiece, and can realize expansion, and can realize accurate assembly in place once. Accompanying drawing

[0018] Figure 1 It is partial cutaway view of protection ring side view of the utility model;

[0019] Figure 2 It is main view of protection ring of the utility model. Specific implementation

[0020] In order to make the purpose, content and advantage of the utility model more clear, the specific implementation of the utility model is further described in detail below in combination with the drawings and examples.

[0021] The utility model provides a copper cylindrical workpiece surface protection ring, and its structure is as Figure 1 And 2As shown, the protective ring is made of a high polymer material, the ring body of the protective ring is processed with a radial opening, and a plurality of flow-through holes are processed in the circumferential direction of the protective ring.

[0022] The inner diameter D2 of the protective ring is set to the maximum outer diameter of the copper cylindrical workpiece + (3-5) mm, so that there is enough space between the inside of the protective ring and the workpiece, which can avoid the protective ring from colliding with the workpiece during installation and workpiece turnover, and also allows the protective ring to be smoothly fitted on the workpiece. The outer diameter D1 of the protective ring is set to D2 + (4-10) mm, which can neither cause the workpiece to contact and collide during turnover due to the thin wall thickness, nor cause damage to the surface of the workpiece, and can also ensure that the protective ring is concentric with the workpiece, facilitating assembly. When the protective ring is made of polypropylene or other plastic materials, the outer diameter D1 can be selected to be a larger value due to the greater flexibility and smaller compression resistance. When the protective ring is made of nylon, the outer diameter D1 can be selected to be a smaller value due to the smaller flexibility and greater compression resistance.

[0023] The plurality of flow-through holes in the circumferential direction of the protective ring are used to facilitate the flow of cooling liquid and other liquids used in the process during turnover, and to clean other impurities mixed therein, and at the same time, the surface state of the workpiece can be observed without removing the protective ring. According to the outer diameter of the copper cylindrical workpiece, the diameter d of the flow-through hole is set to 10-14 mm, and the number is set to 8-12. The number of layers of the flow-through hole is designed according to the width L1 of the protective ring, and is usually set to 2-4 layers.

[0024] The width L1 of the protective ring is mainly designed according to the width of the copper cylindrical workpiece surface to be protected and the tensile strength and elongation at break of the material selected for the protective ring, and is therefore set to the width of the copper cylindrical workpiece + (2-3) mm.

[0025] The ring body of the protective ring is processed with a radial opening, and the width L2 of the opening is mainly determined according to the plastic deformation, high temperature resistance and corrosion resistance of the material selected for the protective ring, and considering the ease of assembly and disassembly of the protective ring, and is therefore set to 4-8 mm.

[0026] The protective ring of the utility model can completely cover the copper cylindrical workpiece, the inner diameter cooperates with the maximum diameter of the copper cylindrical workpiece, the protective ring is processed with an opening with a certain width, a plurality of flow-through holes are processed in the circumferential direction, and the copper cylindrical workpiece can be moved up and down or left and right on the surface of the copper cylindrical workpiece and expanded, which can be precisely assembled in place at one time. The protective ring has a simple structure, is easy to process and form, has good effects during use, has excellent anti-aging performance, can be repeatedly used at high frequency, and can save raw materials and manufacturing and processing costs.

[0027] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and deformations can be made, and these improvements and deformations should also be considered as the protection scope of the present application.

Claims

1. A copper cylindrical workpiece surface protection ring, characterized in that, The surface protection ring of the copper cylindrical workpiece is made of high polymer material, the ring body of the protection ring is processed with radial openings, and the circumferential direction of the protection ring is processed with flow-through holes.

2. The copper cylindrical workpiece surface protection ring of claim 1, wherein, The inner diameter D2 of the protection ring is set to the maximum outer diameter of the copper cylindrical workpiece + 3-5 mm.

3. The copper cylindrical workpiece surface protection ring of claim 1, wherein, The outer diameter D1 of the protection ring is set to D2+4-10 mm.

4. The copper cylindrical workpiece surface protection ring of claim 3, wherein, When the protection ring is made of polypropylene material, the outer diameter D1 is set to D2+4-7 mm.

5. The copper cylindrical workpiece surface protection ring of claim 3, wherein, When the protection ring is made of nylon material, the outer diameter D1 is set to D2+8-10 mm.

6. The copper cylindrical workpiece surface protection ring of claim 1 wherein, The circumferential direction of the protection ring is processed with a plurality of flow-through holes.

7. The copper cylindrical workpiece surface protection ring of claim 6, wherein, The diameter of the flow-through hole is set to 10-14 mm, the number is set to 8-12, and the layer is set to 2-4 layers.

8. The copper cylindrical workpiece surface protection ring of claim 1 wherein, The width of the protection ring is set to the width of the copper cylindrical workpiece + 2-3 mm.

9. The copper cylindrical workpiece surface protection ring of claim 1 wherein, The opening width of the radial opening is set to 4-8 mm.

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