Processing equipment for environment-friendly transformer accessories

Abstract

The invention relates to the technical field of transformer accessory processing, in particular to environment-friendly processing equipment for transformer accessories, which is characterized in that a chamfering part is ground on a copper pipe I through a grinding block, then a copper pipe II is inserted into the copper pipe I for welding operation, and welding fluid generated in the welding process is filled and received in the chamfering part; the welding fluid is blocked and limited through the chamfering part, the welding fluid can be prevented from overflowing, many problems caused by overflowing of the welding fluid are effectively avoided, meanwhile, in the process that the second copper pipe is inserted into the first copper pipe, the chamfering part can also be used for guiding the second copper pipe, and the second copper pipe is more easily inserted into the first copper pipe; the invention discloses environment-friendly processing equipment for transformer accessories. The environment-friendly processing equipment comprises a connecting block I, a polishing block, a heating assembly, a driving assembly and a weld-aid assembly, the telescopic end of the telescopic cylinder I is fixedly connected with a connecting block I; the first connecting block is rotationally connected with a grinding block. A heating assembly is connected to one side of the connecting plate and used for heating the first copper pipe and the second copper pipe.

Description

Technical Field

[0001] The present invention relates to the technical field of transformer parts processing, and more particularly to an environmentally friendly transformer parts processing device. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. It consists of components such as a primary coil, a secondary coil, an iron core, a copper tube, and a heat dissipation casing. When two copper tubes need to be welded together, first insert the end of the small copper tube into the inner end of the large copper tube. Then use the induction coil to heat the intersection of the two copper tubes until it is red hot. Then extend the soldering rod to the angle at the intersection of the two copper tubes. The soldering rod melts after being heated to form soldering liquid. The soldering liquid flows along the surface of the copper tubes and eventually covers the angle at the intersection of the two copper tubes. After the soldering liquid cools and hardens, the two copper tubes are bonded together by the solidified soldering liquid, completing the welding operation. However, when the flux flows at the angle where the two copper tubes meet, the flux is carried on the end face of the large copper tube, and the end face of the large copper tube is in a flat state. Due to the influence of air disturbance, the smoothness of the copper tube surface and the purity of the flux itself, the flux flow path is uncertain, resulting in flux overflow. This will not only pollute the processing environment, but also cause the flux in the gap position to be less than the preset value, thereby reducing the welding stability. In the batch welding process, it is difficult to detect the overflow problem in time, resulting in a low welding yield. Summary of the Invention

[0003] In order to overcome the disadvantage that when using the existing technology to weld copper tubes, flux overflow occurs, resulting in reduced welding stability, the present invention provides an environmentally friendly processing equipment for transformer accessories.

[0004] The technical solution is as follows: An environmentally friendly processing equipment for transformer accessories includes a connecting plate and a telescopic cylinder; the connecting plate is fixedly connected to the telescopic cylinder; it also includes a connecting block, a grinding block, a heating assembly, a driving assembly and a welding assembly; the telescopic end of the telescopic cylinder is fixedly connected to the connecting block; the grinding block is rotatably connected to the connecting block; a heating assembly is connected to one side of the connecting plate, and the heating assembly is used to heat the copper tube 1 and the copper tube 2; the connecting block is connected to the driving assembly, and the driving assembly is used to drive the grinding block to rotate; the connecting plate is connected to the welding assembly, and the welding assembly is used to transport welding rods to the intersection position of the copper tube 1 and the copper tube 2.

[0005] Furthermore, the lower edge of the grinding block is provided with a chamfer.

[0006] Furthermore, the heating assembly includes a second connecting plate, a second telescopic cylinder and a heating coil; a second connecting plate is arranged on one side of the connecting plate; the second telescopic cylinder is fixedly connected to the second connecting plate; and the heating coil is fixedly connected to the telescopic end of the second telescopic cylinder.

[0007] Furthermore, the driving assembly includes a motor, a gear and a gear ring; the motor is fixedly connected to the connecting block; the gear is fixedly connected to the motor output shaft; the gear ring is fixedly connected to the grinding block, and the gear ring is meshed with the gear.

[0008] Furthermore, the welding assembly includes a telescopic cylinder three, an outer shell, a pipe one, an electric roller, a cylinder and a welding rod; at least two telescopic cylinders three are fixedly connected to the connecting plate one; the telescopic end of each telescopic cylinder three is fixedly connected to a outer shell; each outer shell is connected to a pipe one; each outer shell is installed with at least two electric rollers; each outer shell is rotatably connected to a cylinder; each cylinder is wound with a welding rod, the welding rod is in contact with the corresponding electric roller, and the end of the welding rod passes through the corresponding pipe one.

[0009] Furthermore, it also includes a pipe 2; each grinding block is rotatably connected to a pipe 2; each pipe 2 is fixedly connected to the corresponding connecting block 1, and each pipe 2 is connected to the corresponding grinding block; a plurality of circular holes are opened on the grinding block.

[0010] Furthermore, the grinding block is provided with a grinding part 1 and a grinding part 2, and the grinding part 1 is located below the grinding part 2; the outer surface of the grinding part 1 is set as a fine grinding surface, and the outer surface of the grinding part 2 is set as a rough grinding surface.

[0011] Furthermore, it also includes a limiting component; the limiting component is connected to the connecting plate 2; the limiting component includes a telescopic cylinder 4 and a fixed block; at least two telescopic cylinders 4 are fixedly connected to the connecting plate 2; the telescopic end of each telescopic cylinder 4 is connected to a fixed block.

[0012] Furthermore, a rubber protective pad is provided on the inner side of the fixing block.

[0013] Furthermore, it also includes a quick-release component; the quick-release component is connected to the telescopic cylinder four; the quick-release component includes a connecting block two and a connecting block three; each telescopic end of the telescopic cylinder four is fixedly connected to a connecting block two; each connecting block two is fixedly connected to a connecting block three, and the connecting block three is fixedly connected to the corresponding fixed block; the grinding part one and the grinding part two on the grinding block are both detachable.

[0014] Beneficial effects: First, use a grinding block to grind a chamfer on the copper tube one, and then insert the copper tube two into the copper tube one for welding. The flux generated during the welding process is filled and received in the chamfer. The chamfer blocks and limits the flux, preventing it from overflowing, effectively avoiding many problems caused by the overflow of flux. At the same time, during the process of inserting the copper tube two into the copper tube one, the chamfer can also be used to guide the copper tube two, making it easier to insert the copper tube two into the copper tube one. Second, the upper part of the chamfered portion is a rough surface, which can play a certain role in limiting the flow of flux liquid, which is beneficial to reducing the probability of flux liquid overflow. At the same time, since the lower part of the chamfered portion and the upper part of the inner wall of the copper tube 1 are smooth surfaces, the fluidity of the flux liquid can be increased, so that part of the flux liquid flows into the gap between the copper tube 1 and the copper tube 2, and the copper tube 1 and the copper tube 2 are welded together together with the flux liquid in the chamfered portion, which is beneficial to improving welding stability. In addition, when the copper tube 2 is inserted into the copper tube 1, the smooth surface can make the copper tube 2 more smoothly inserted into the copper tube 1. 3. The fixing block clamps the upper end of the copper tube before the grinding operation is carried out, which is beneficial to improve the stability of the grinding process and avoid the shaking of the end of the copper tube affecting the grinding operation. At the same time, the fixing block can be easily replaced by cooperating with the connecting block 2 and the connecting block 3; The present invention also has the following beneficial effects: The lower edge of the grinding block is provided with a chamfer, so that the lower end of the grinding block is easier to insert into the copper tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a first viewing angle of the environmentally friendly transformer parts processing equipment of the present invention is shown; Figure 2 A second perspective structural diagram of the environmentally friendly transformer component processing equipment of the present invention is shown, wherein the grinding block and the copper tube are cross-sectionally processed; Figure 3 Shows a schematic structural diagram of the heating assembly of the present invention; Figure 4 A schematic structural diagram of the position limiting assembly of the present invention is shown; Figure 5 Shows a schematic structural diagram of the drive assembly of the present invention; Figure 6 Shows a schematic structural diagram of the fluxing assembly of the present invention; Figure 7 A schematic structural diagram of the inner side of the housing of the present invention is shown.

[0016] Symbols in the accompanying drawings: 1-Connecting plate 1, 2-Telescopic cylinder 1, 3-Connecting block 1, 4-Polishing block, 5-Copper tube 1, 6-Copper tube 2, 201-Connecting plate 2, 202-Telescopic cylinder 2, 203-Heating coil, 204-Motor, 205-Gear, 206-Gear ring, 207-Telescopic cylinder 3, 208-Casing, 209-Pipeline 1, 2010-Motor roller, 2011-Cylinder, 2012-Welding rod, 2013-Pipeline 2, 2014-Telescopic cylinder 4, 2015-Fixed block, 2016-Connecting block 2, 2017-Connecting block 3, 91-Circular hole, 92-Polishing part 1, 93-Polishing part 2, 94-Chamfering part. DETAILED DESCRIPTION

[0017] The following description is merely a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0018] Example 1 An environmentally friendly transformer parts processing equipment, such as Figure 1-Figure 7 As shown, it includes a connecting plate 1 and a telescopic cylinder 2; the telescopic cylinder 2 is bolted to the connecting plate 1, and the connecting plate 1 is set to an alloy material; it also includes a connecting block 3, a grinding block 4, a heating component, a driving component and a welding component; the telescopic end of the telescopic cylinder 2 is bolted to the connecting block 3; the grinding block 4 is rotatably connected to the connecting block 3; the heating component is connected to the side of the connecting plate 1, and the heating component is used to heat the copper tube 1 5 and the copper tube 2 6; the driving component is connected to the connecting block 3, and the driving component is used to drive the grinding block 4 to rotate; the welding component is connected to the connecting plate 1, and the welding component is used to transport the welding rod to the intersection position of the copper tube 1 5 and the copper tube 2 6.

[0019] The lower edge of the grinding block 4 is provided with a chamfer.

[0020] The heating assembly includes a connecting plate 201, a telescopic cylinder 202 and a heating coil 203; a connecting plate 201 is provided on the side of the connecting plate 1; a telescopic cylinder 202 is bolted to the connecting plate 201; a heating coil 203 is fixed to the telescopic end of the telescopic cylinder 202, and the copper tube 1 5 and the copper tube 2 6 are heated by the heating coil 203.

[0021] The driving assembly includes a motor 204, a gear 205 and a gear ring 206; the motor 204 is bolted to the connecting block 3; the gear 205 is fixed to the output shaft of the motor 204; the gear ring 206 is fixed to the grinding block 4, and the gear ring 206 is engaged with the gear 205. The motor 204 drives the gear 205 to rotate, the gear 205 drives the gear ring 206 to rotate, and the gear ring 206 drives the grinding block 4 to rotate.

[0022] The welding assembly includes a telescopic cylinder 3 207, a shell 208, a pipe 1 209, a motorized roller 2010, a cylinder 2011 and a welding rod 2012; two telescopic cylinders 3 207 are bolted to the connecting plate 1; the telescopic end of each telescopic cylinder 3 207 is fixedly connected to a shell 208, and the shell 208 is made of plastic; each shell 208 is connected to and welded with a pipe 1 209; two motorized rollers 2010 are installed on each shell 208; each shell 208 is rotatably connected to a cylinder 2011; each cylinder 2011 is wound with a welding rod 2012, the welding rod 2012 is in contact with the corresponding motorized roller 2010, the end of the welding rod 2012 passes through the corresponding pipe 1 209, and the motorized roller 2010 drives the welding rod 2012 to move through friction.

[0023] It also includes a pipe 2013; each grinding block 4 is rotatably connected to a pipe 2013; each pipe 2013 is fixedly connected to the corresponding connecting block 1 3, and each pipe 2013 is connected to the corresponding grinding block 4; a plurality of circular holes 91 are opened on the grinding block 4.

[0024] The working principle of the above embodiment is as follows: First, the connecting plate 1 and the connecting plate 2 201 are fixed to the frame of the factory by bolts, the copper pipe 15 is fixed on the external clamp, and the pipe 2 2013 is connected to the external dust suction pipe. When welding, start the motor 204, the motor 204 drives the gear 205 to rotate, the gear 205 drives the gear ring 206 to rotate, and the gear ring 206 drives the grinding block 4 to rotate, and then the telescopic cylinder 12 drives the connecting block 3 and the parts on it to move downward, so that the lower end of the grinding block 4 moves to the inside of the copper pipe 15, and the conical surface of the grinding block 4 contacts the upper edge of the inner wall of the copper pipe 15, and the grinding block 4 continues to move downward to grind the copper pipe 15. Grinding, grinding out the chamfered portion 94 on the copper tube 1 5. During the grinding process, the external dust suction pipe sucks air into the pipe 2 2013, so that the outside air flows into the inner side of the grinding block 4 through the circular hole 91, and then flows into the pipe 2 2013 from the inner side of the grinding block 4, and then flows into the external dust suction pipe from the pipe 2 2013, thereby sucking out the dust generated by the grinding, and preventing the dust from remaining on the copper tube 1 5 and affecting the subsequent welding operation. Then, the telescopic cylinder 1 2 drives the connecting block 1 3 and the parts thereon to move back to their original positions. Then, the lower end of the copper tube 2 6 is inserted into the inner side of the upper end of the copper tube 1 5 by the external manipulator, and the telescopic cylinder 2 202 drives The heating coil 203 moves forward, so that the heating coil 203 moves to the outside of the intersection of the copper tube 1 5 and the copper tube 2 6, and the copper tube 1 5 and the copper tube 2 6 are heated by the heating coil 203, and the intersection of the copper tube 1 5 and the copper tube 2 6 is heated to a red state, and then the telescopic cylinder 3 207 drives the shell 208 and the parts thereon to move obliquely downward, so that the end of the welding rod 2012 contacts the angle of the intersection of the copper tube 1 5 and the copper tube 2 6, and the electric roller 2010 pulls the end of the welding rod 2012 by friction, and the welding rod 2012 drives the cylinder 2011 to rotate, so that the end of the welding rod 2012 does not The welding rod 2012 is extended from the pipe 1 209, and the end of the welding rod 2012 is converted into liquid by heat to form flux liquid. The flux liquid flows along the surface of the copper tube 1 5 and the copper tube 2 6, filling the chamfered portion 94, and then the electric roller 2010 is turned off, and the telescopic cylinder 3 207 drives the shell 208 and the parts thereon to move back to their original positions, and the telescopic cylinder 2 202 drives the heating coil 203 to move back to its original position. The flux liquid hardens after cooling, thereby welding the copper tube 1 5 and the copper tube 2 6 together. In this process, the flux liquid is blocked and limited by the chamfered portion 94 to prevent the flux liquid from overflowing. At the same time, the area on the upper end of the copper tube 1 5 that has been ground off is replenished with flux liquid.

[0025] According to the above working principle, we know that the present invention has the following effects: First, the chamfered portion 94 is polished on the copper tube 1 5 by using the polishing block 4, and then the copper tube 2 6 is inserted into the copper tube 1 5 for welding. The flux generated during the welding process is filled and received in the chamfered portion 94. The chamfered portion 94 blocks and limits the flux, thereby preventing the flux from overflowing, effectively avoiding many problems caused by the overflow of the flux. At the same time, during the process of inserting the copper tube 2 6 into the copper tube 1 5, the chamfered portion 94 can also be used to guide the copper tube 2 6, making it easier to insert the copper tube 2 6 into the copper tube 1 5.

[0026] On the basis of the above technical effects, the present invention also has the following advantages: The lower edge of the grinding block 4 is provided with a chamfer, so that the lower end of the grinding block 4 is easier to insert into the copper tube 1 5.

[0027] Example 2 On the basis of Example 1, Figure 5 As shown, the grinding block 4 is provided with a grinding part 1 92 and a grinding part 2 93, and the grinding part 1 92 is located below the grinding part 2 93; the outer surface of the grinding part 1 92 is set as a fine grinding surface, and the outer surface of the grinding part 2 93 is set as a rough grinding surface.

[0028] The working principle of the above embodiment is as follows: During the polishing process described in Example 1: In order to ensure that the copper tube 2 6 can be stably inserted into the inner side of the copper tube 1 5, the outer diameter of the copper tube 2 6 should be smaller than the inner diameter of the copper tube 1 5, so that a small gap will be formed after the copper tube 2 6 is inserted into the copper tube 1 5. In the final stage of the grinding block 4 grinding the copper tube 1 5, the grinding part 1 92 contacts the intersection of the inner wall of the copper tube 1 5 and the chamfered part 94, and the grinding part 2 93 contacts the upper part of the chamfered part 94. Since the outer surface of the grinding part 1 92 is set as a fine grinding surface and the outer surface of the grinding part 2 93 is set as a coarse grinding surface, the upper part of the chamfered part 94 is ground into a rough surface, while the lower part of the chamfered part 94 and the upper part of the inner wall of the copper tube 1 5 are ground into smooth surfaces. The welding process In the embodiment, the flux liquid is filled into the chamfered portion 94. Since the upper portion of the chamfered portion 94 is a rough surface, it can limit the flow of the flux liquid to a certain extent, which is beneficial to reducing the probability of the flux liquid overflowing. At the same time, since the lower portion of the chamfered portion 94 and the upper portion of the inner wall of the copper tube 1 5 are smooth surfaces, the fluidity of the flux liquid can be increased, so that part of the flux liquid flows into the gap between the copper tube 1 5 and the copper tube 2 6, and the copper tube 1 5 and the copper tube 2 6 are welded together together with the flux liquid in the chamfered portion 94, which is beneficial to improving the welding stability. In addition, during the process of inserting the copper tube 2 6 into the copper tube 1 5, the smooth surface can be used to make the copper tube 2 6 more smoothly inserted into the copper tube 1 5.

[0029] According to the above working principle, we know that the present invention has the following effects: The upper part of the chamfered portion 94 is a rough surface, which can play a certain restrictive role on the flow of flux liquid, which is beneficial to reducing the probability of flux liquid overflow. At the same time, since the lower part of the chamfered portion 94 and the upper part of the inner wall of copper tube 1 5 are smooth surfaces, the fluidity of the flux liquid can be increased, so that part of the flux liquid flows into the gap between copper tube 1 5 and copper tube 2 6, and cooperates with the flux liquid in the chamfered portion 94 to weld copper tube 1 5 and copper tube 2 6 together, which is beneficial to improve welding stability. In addition, during the process of inserting copper tube 2 6 into copper tube 1 5, copper tube 2 6 can be inserted into copper tube 1 5 more smoothly through the smooth surface.

[0030] Example 3 On the basis of Example 2, Figure 3-Figure 5 As shown, it also includes a limit assembly; the limit assembly is connected to the connecting plate 201; the limit assembly includes a telescopic cylinder 4 2014 and a fixed block 2015; two telescopic cylinders 4 2014 are bolted to the connecting plate 201; the telescopic end of each telescopic cylinder 4 2014 is connected to a fixed block 2015, and the copper tube 1 5 is clamped by the fixed block 2015.

[0031] A rubber protective pad is provided on the inner side of the fixing block 2015 to prevent the copper tube 5 from being crushed.

[0032] It also includes a quick-release assembly; a quick-release assembly is connected to the telescopic cylinder four 2014; the quick-release assembly includes a connecting block two 2016 and a connecting block three 2017; each telescopic end of the telescopic cylinder four 2014 is fixedly connected to a connecting block two 2016, and the connecting block two 2016 is set to an alloy material; each connecting block two 2016 is bolted to a connecting block three 2017, and the connecting block three 2017 is fixed to the corresponding fixed block 2015; the grinding part one 92 and the grinding part two 93 on the grinding block 4 are both detachable.

[0033] The working principle of the above embodiment is as follows: Before the grinding operation described in Example 1: The telescopic cylinder 2014 drives the two fixed blocks 2015 to move toward each other, so that the two fixed blocks 2015 clamp the upper end of the copper tube 5, and then the grinding operation is carried out, which is beneficial to improve the stability of the grinding process and avoid shaking of the end of the copper tube 5 and affecting the grinding operation.

[0034] Different batches of copper tubes 5 have different diameters. When replacing copper tubes 5 with different outer diameters for welding operations, the fixing block 2015, the polishing part 1 92 and the polishing part 2 93 should be replaced. Therefore, the bolts between the connecting block 2 2016 and the connecting block 3 2017 are manually unscrewed, and then the connecting block 3 2017 is pulled out from the connecting block 2 2016. Then, the new fixing block 2015 and the connecting block 3 2017 are manually selected, and the new connecting block 3 2017 is inserted into the connecting block 2 2016. Then, the new connecting block 3 2017 is fixed to the connecting block 2 2016 with bolts, and the polishing part 1 92 and the polishing part 2 93 on the polishing block 4 are removed and replaced with new polishing part 1 92 and polishing part 2 93 to complete the convenient replacement operation.

[0035] According to the above working principle, we know that the present invention has the following effects: The fixing block 2015 clamps the upper end of the copper tube 1 5 before the grinding operation is performed, which is beneficial to improving the stability of the grinding process and avoiding shaking of the end of the copper tube 1 5 and affecting the grinding operation. At the same time, the fixing block 2015 is conveniently replaced by cooperating with the connecting block 2016 and the connecting block 3 2017. The grinding part 1 92 and the grinding part 2 93 on the grinding block 4 are detachable, so that the grinding part 1 92 and the grinding part 2 93 on the grinding block 4 can be quickly replaced.

[0036] Although the present disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-described embodiments, but should be determined not only by the appended claims but also by the equivalents of the appended claims.

Claims

1. An environmentally friendly transformer parts processing device, comprising a connecting plate (1); a telescopic cylinder (2) is fixedly connected to the connecting plate (1); the characteristics are: The telescopic end of the telescopic cylinder 1 (2) is fixedly connected to a connecting block 1 (3); a grinding block (4) is rotatably connected to the connecting block 1 (3); a heating component is connected to the side of the connecting plate 1 (1), and the heating component is used to heat the copper tube 1 (5) and the copper tube 2 (6); a driving component is connected to the connecting block 1 (3), and the driving component is used to drive the grinding block (4) to rotate; and a soldering component is connected to the connecting plate 1 (1), and the soldering component is used to transport a soldering rod to the intersection of the copper tube 1 (5) and the copper tube 2 (6).

2. The environmentally friendly transformer parts processing equipment according to claim 1, characterized in that: The lower edge of the grinding block (4) is provided with a chamfer.

3. The environmentally friendly transformer parts processing equipment according to claim 1 is characterized in that: The heating assembly comprises a second connecting plate (201); a second connecting plate (201) is arranged on the side of the first connecting plate (1); a second telescopic cylinder (202) is fixedly connected to the second connecting plate (201); and a heating coil (203) is fixedly connected to the telescopic end of the second telescopic cylinder (202).

4. The environmentally friendly transformer parts processing equipment according to claim 1, characterized in that: The driving assembly comprises a motor (204); the motor (204) is fixedly connected to the connecting block 1 (3); a gear (205) is fixedly connected to the output shaft of the motor (204); and a gear ring (206) is fixedly connected to the grinding block (4), and the gear ring (206) is meshed with the gear (205).

5. The environmentally friendly transformer parts processing equipment according to claim 1, characterized in that: The welding assembly comprises a telescopic cylinder three (207); at least two telescopic cylinders three (207) are fixedly connected to a connecting plate one (1); the telescopic end of each telescopic cylinder three (207) is fixedly connected to a shell (208); each shell (208) is connected to a pipe one (209); at least two electric rollers (2010) are installed on each shell (208); each shell (208) is rotatably connected to a cylinder (211); each cylinder (211) is wound with a welding rod (212), the welding rod (212) is in contact with the corresponding electric roller (2010), and the end of the welding rod (212) passes through the corresponding pipe one (209).

6. The environmentally friendly transformer parts processing equipment according to any one of claims 1 to 5, characterized in that: It also includes a second pipe (213); each grinding block (4) is rotatably connected to a second pipe (213); each second pipe (213) is fixedly connected to a corresponding connection block (3), and each second pipe (213) is connected to a corresponding grinding block (4); and a plurality of circular holes (91) are provided on the grinding block (4).

7. The environmentally friendly transformer parts processing equipment according to claim 6, characterized in that: The grinding block (4) is provided with a grinding portion 1 (92) and a grinding portion 2 (93), and the grinding portion 1 (92) is located below the grinding portion 2 (93); the outer surface of the grinding portion 1 (92) is provided as a fine grinding surface, and the outer surface of the grinding portion 2 (93) is provided as a rough grinding surface.

8. The environmentally friendly transformer parts processing equipment according to claim 3 is characterized in that: It also includes a limiting component; the limiting component is connected to the connecting plate 2 (201); the limiting component includes a telescopic cylinder 4 (2014); at least two telescopic cylinders 4 (2014) are fixedly connected to the connecting plate 2 (201); and the telescopic end of each telescopic cylinder 4 (2014) is connected to a fixing block (215).

9. The environmentally friendly transformer parts processing equipment according to claim 8, characterized in that: A rubber protective pad is arranged on the inner side of the fixing block (2015).

10. The environmentally friendly transformer parts processing equipment according to claim 8, characterized in that: The invention also includes a quick-release assembly; the quick-release assembly is connected to the telescopic cylinder four (2014); the quick-release assembly includes a connecting block two (2016) and a connecting block three (2017); each telescopic end of the telescopic cylinder four (2014) is fixedly connected to a connecting block two (2016); each connecting block two (2016) is fixedly connected to a connecting block three (2017), and the connecting block three (2017) is fixedly connected to the corresponding fixed block (2015); the grinding part one (92) and the grinding part two (93) on the grinding block (4) are both detachably arranged.

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