A surface treatment device for processing special stainless steel materials

Abstract

The present invention relates to the technical field of surface treatment, and more specifically, it is a surface treatment device for processing special stainless steel materials; it includes a mounting shaft fixed with a polishing head, and both ends of the mounting shaft are detachably connected with power shafts respectively. The two power shafts are respectively rotatably connected in two sleeves, and a motor for driving the power shaft to rotate is fixed on each sleeve; a telescopic rod A is fixed on the sleeve, a base ring is fixed on the telescopic rod A, a clamping ring is rotatably arranged on the base ring, a plurality of right-angle tops are arranged on the outer wall of the clamping ring, a square edge is formed on the power shaft, and the clamping ring can be clamped onto the square edge to rotate with the power shaft; it can fully polish the inside of the pipe and assist in correcting the pipe.

Description

Technical Field

[0001] The present invention relates to the technical field of surface treatment, and more specifically to a surface treatment device for processing special stainless steel materials. Background Art

[0002] Stainless steel has unique strength, relatively high wear resistance, excellent corrosion resistance and is not prone to rusting and other excellent characteristics; during the process of processing special materials, the stored materials and processing technology will cause the surface of the special materials to rust and become oily. Among them, the inside of the pipe is the most difficult to clean. In most of the current treatment processes, pickling is carried out on the inside of the pipe. However, in this way, only the oil can be cleaned, and the inner wall of the pipe cannot be polished to make the inner wall of the pipe smoother and more even. Therefore, the present application provides a surface treatment device for processing special stainless steel materials, which can fully polish the inside of the pipe and assist in straightening the pipe. Summary of the Invention

[0003] To overcome the deficiencies of the prior art, the present invention provides a surface treatment device for processing special stainless steel materials, which can fully polish the inside of the pipe and assist in straightening the pipe.

[0004] The technical solution adopted by the present invention to solve its technical problems is:

[0005] A surface treatment device for processing special stainless steel materials includes a mounting shaft fixed with a polishing head. The two ends of the mounting shaft are respectively detachably connected with power shafts. The two power shafts are respectively rotatably connected in two sleeves, and a motor for driving the power shaft to rotate is fixed on each sleeve; an expansion rod A is fixed on the sleeve, a base ring is fixed on the expansion rod A, a clamping ring is rotatably connected on the base ring, a plurality of right-angled tops are arranged on the outer wall of the clamping ring, a square edge is formed on the power shaft, and the clamping ring can be clamped onto the square edge and rotate with the power shaft.

[0006] An outer wall groove is opened on the outer wall of the clamping ring, a plurality of sliding seats are in sliding contact in the outer wall groove, and the sliding seats can be fixed in the outer wall groove through locking bolts;

[0007] An expansion plate is slidably connected inside the sliding seat, a screw for pressing against the expansion plate is connected to the sliding seat, and the right-angled top is fixed to the outer end of the expansion plate.

[0008] It further includes a hanger on which a rotating shaft rotates, and two clamping arms slidably connected on the hanger. Threads with opposite thread directions are opened on the left and right sides of the rotating shaft, and the two clamping arms are respectively connected to the left and right sides of the rotating shaft. A thread sleeve is arranged outside the clamping arm, a toothed ring is fixed on the outer wall of the thread sleeve, a gear meshing with the toothed ring is rotatably connected on the outer wall of the clamping arm, a threaded rod is connected in the thread sleeve, the threaded rod slides on the clamping arm through a limiting rod, and two connecting shells can be respectively connected to the inner ends of the two threaded rods.

[0009] A connecting shell is detachably connected to the sleeve. A rectangular hole is formed in the outer end of the connecting shell. A jaw is provided at the inner end of the threaded rod. A telescopic rod B is fixed in the jaw. A wedge block is fixed on the telescopic rod B. Clamping blocks are slidably arranged on both the upper and lower sides inside the jaw. Springs are fixed between the clamping blocks and the inner wall of the jaw. The two clamping blocks can enter the rectangular hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The present invention will be further described in detail below with reference to the drawings and specific implementation methods.

[0011] Figure 1 is a schematic structural diagram of the processing device in the present invention;

[0012] Figure 2 is a schematic structural diagram of the mounting shaft in the present invention;

[0013] Figure 3 is a schematic structural diagram of the threaded sleeve in the present invention;

[0014] Figure 4 is a schematic structural diagram of the power shaft in the present invention;

[0015] Figure 5 is a schematic structural diagram of the connecting shell in the present invention;

[0016] Figure 6 is a schematic structural diagram of the square prism in the present invention;

[0017] Figure 7 is a schematic structural diagram of the snap ring in the present invention;

[0018] Figure 8 is a schematic structural diagram of the right-angle top in the present invention;

[0019] Figure 9 is a schematic structural diagram of the base ring in the present invention;

[0020] Figure 10 is a schematic structural diagram of the clamping block in the present invention;

[0021] In the figure: polishing head 01; mounting shaft 02; power shaft 03; sleeve 04; motor 05; connecting shell 06; square prism 07; snap ring 08; base ring 09; telescopic rod A 10; outer wall groove 11; sliding seat 12; telescopic plate 13; right-angle top 14; threaded rod 15; limiting rod 16; jaw 17; telescopic rod B 18; wedge block 19; clamping block 20; hanger 21; rotating shaft 22; clamping arm 23; annular pad 24; cylinder 25; groove seat 26; threaded sleeve 27; toothed ring 28; gear 29. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Refer to the attached Figures 1 to 10From the structure shown, it can be understood that an exemplary operation process of correcting the pipe of the present application is as follows:

[0023] A surface treatment device for processing special stainless steel materials includes a mounting shaft 02 fixed with a polishing head 01. The two ends of the mounting shaft 02 are respectively detachably connected with power shafts 03. The two power shafts 03 are respectively rotatably connected in two sleeves 04. A motor 05 for driving the power shaft 03 to rotate is fixed on each sleeve 04. An expansion rod A10 is fixed on the sleeve 04. A base ring 09 is fixed on the expansion rod A10. A clamping ring 08 is rotatably mounted on the base ring 09. A plurality of right-angle tops 14 are arranged on the outer wall of the clamping ring 08. A square edge 07 is formed on the power shaft 03. The clamping ring 08 can be clamped onto the square edge 07 and rotate with the power shaft 03. When polishing the inner wall of the pipe, the polishing head 01 is brought into the pipe by driving the sleeve 04 to move, so that the polishing head 01 contacts the inner wall of the pipe. As the motor 05 drives the power shaft 03 to rotate, the mounting shaft 02 and the polishing head 01 are driven to rotate, and the inner wall of the pipe is polished. By the above method, when encountering a circular pipe, the expansion rod A10 can drive the base ring 09 to move, so that the clamping ring 08 is clamped onto the square edge 07 and rotates with the power shaft 03, and the clamping ring 08 drives the right-angle tops 14 to contact and continuously rotate on the inner wall of the pipe, so that the cross-section of the pipe can be corrected to a circular shape, and problems such as pits and other deformations of the pipe can be corrected. And as the sleeve 04 moves, the entire inner part of the pipe can be corrected and straightened. When polishing a rectangular pipe, by not clamping the clamping ring 08 onto the square edge 07, the rotation of the clamping ring 08 can be avoided, so that a plurality of right-angle tops 14 can contact at multiple corners of the pipe. As it moves continuously, the multiple corners of the pipe can be corrected from the inside, so that the side edges of the rectangular pipe are straightened.

[0024] Refer to the attached Figures 1 to 10 From the structure shown, it can be understood that an exemplary operation process of improving the applicability of the present application is as follows:

[0025] An outer wall groove 11 is formed on the outer wall of the clamping ring 08. A plurality of sliding seats 12 are in sliding contact in the outer wall groove 11, and the sliding seats 12 can be fixed in the outer wall groove 11 through locking bolts. By the sliding displacement of the plurality of sliding seats 12 in the outer wall groove 11, the angles between the plurality of sliding seats 12 can be adjusted, and corresponding adjustments can be made according to the positions of the edges and corners of the rectangular pipe, so that pipes of various specifications can be applicable.

[0026] On the other hand, a telescopic plate 13 is slidably connected inside the sliding seat 12. A screw for pressing against the telescopic plate 13 is connected to the sliding seat 12. The right-angle top 14 is fixed to the outer end of the telescopic plate 13. By the telescopic sliding of the telescopic plate 13 in the sliding seat 12, the distance between the right-angle top 14 and the axis of the pipe can be changed, so as to be able to contact the inner wall and corners of pipes with different inner diameters, and the right-angle top 14 can fully correct the inner wall and corners of the pipe, enhancing the applicability to pipes of various sizes.

[0027] Referring to the attached Figures 1 to 10 As shown in the structure, it can be understood that an exemplary operation process of moving and polishing the inner wall of the pipe from the inside in this application is:

[0028] It further includes a hanger 21 with a rotating shaft 22 rotating thereon, and two clamping arms 23 sliding on the hanger 21. Threads with opposite thread directions are provided on the left and right sides of the rotating shaft 22, and the two clamping arms 23 are respectively connected to the left and right sides of the rotating shaft 22. A threaded sleeve 27 is arranged on the outer side of the clamping arm 23, a toothed ring 28 is fixed on the outer wall of the threaded sleeve 27, and a gear 29 meshing with the toothed ring 28 is rotatably arranged on the outer wall of the clamping arm 23. A threaded rod 15 is connected in the threaded sleeve 27, and the threaded rod 15 slides on the clamping arm 23 through a limiting rod 16. Two connecting shells 06 can be respectively connected to the inner ends of the two threaded rods 15. By aligning the height of the pipe with the height of the two clamping arms 23, and then by rotating the rotating shaft 22, the two clamping arms 23 are driven to approach each other by the threads on both sides of the rotating shaft 22, so that the two ends of the pipe are respectively in contact with the inner sides of the two clamping arms 23, thereby clamping the pipe from the ends by the two clamping arms 23. During this process, the polishing head 01 can enter the pipe. Then, when the polishing head 01 rotates to polish the inner wall of the pipe, the corresponding gear 29 can be driven by a reduction motor, so that the gear 29 meshes with and drives the toothed ring 28 to rotate the threaded sleeve 27. The rotation of the threaded sleeve 27 drives the threaded rod 15 to move under the restriction of the limiting rod 16, so that the threaded rod 15 drives the connecting shell 06 to move along the axis of the pipe, so that the polishing head 01 moves inside the pipe to fully polish the inside of the pipe. And the two connecting shells 06 can be respectively connected to the inner ends of the two threaded rods 15, which can realize polishing the inner wall of the pipe from two directions, can increase the polishing range and length, and can realize polishing the inner wall of pipes with a longer length.

[0029] Referring to the attached Figures 1 to 10 As shown in the structure, it can be understood that an exemplary operation process of the automatic conversion in this application is:

[0030] A connecting shell 06 is detachably connected to the sleeve 04. A rectangular hole is formed at the outer end of the connecting shell 06. A jaw 17 is provided at the inner end of the threaded rod 15. A telescopic rod B18 is fixed in the jaw 17. A wedge block 19 is fixed on the telescopic rod B18. Clamping blocks 20 are slidably arranged on both the upper and lower sides inside the jaw 17. Springs are fixed between the clamping blocks 20 and the inner wall of the jaw 17. The two clamping blocks 20 can enter the rectangular hole. By aligning the outer end of one of the connecting shells 06 with the jaw 17 at the inner end of the corresponding threaded rod 15, the rectangular hole covers the two clamping blocks 20 inside the jaw 17. Subsequently, the telescopic rod B18 inside the jaw 17 drives the wedge block 19 to move and contact the inner sides of the two clamping blocks 20 to push them outwards, so that the two clamping blocks 20 move and contact to support from the inside in the rectangular hole, completing the clamping of the connecting shell 06, and thus the quick installation of the polishing head 01 can be realized. As the threaded rod 15 moves, the polishing head 01 polishes the inner wall of the pipe and moves to the middle position. Subsequently, the polishing head 01 can be stopped from rotating. Then, the threaded rod 15 on the other side can extend into the pipe to reach the outside of the corresponding connecting shell 06, and the two clamping blocks 20 at the inner end of the threaded rod 15 on the other side clamp the connecting shell 06, while the two clamping blocks 20 at the inner end of the original threaded rod 15 loosen the connecting shell 06, so that the two threaded rods 15 can transfer the polishing head 01, making the polishing head 01 transfer from one threaded rod 15 to the other threaded rod 15, and making the polishing head 01 move along the polishing direction, thereby realizing the conversion of the polishing head 01 inside the pipe and enabling the polishing head 01 to smoothly move unidirectionally to complete the polishing of the inner wall of the pipe.

[0031] Referring to the attached Figures 1 to 10 structure shown, an exemplary operation process of the feeding and discharging of the present application can be understood as follows:

[0032] A cylinder 25 is fixed at the lower end of the hanger 21. A groove seat 26 with a groove formed along the length direction in the middle is fixed on the cylinder rod of the cylinder 25. It is convenient for the operator to place the pipe on the groove seat 26. Subsequently, the cylinder 25 drives the groove seat 26 to rise, so that the groove seat 26 drives the pipe to move to the clamping height for clamping. After processing, the pipe can be received and moved down in the same way to complete the feeding and discharging of the pipe. Additionally, the surface of the groove seat 26 is flat to prevent rectangular pipes, and the groove formed in the middle of the groove seat 26 can limit circular pipes to prevent them from rolling.

[0033] Referring to the attached Figures 1 to 10 structure shown, an exemplary operation process of enhancing the clamping strength of the present application can be understood as follows:

[0034] An annular pad 24 is fixed on the inner end face of the clamping arm 23, and anti-slip lines are provided on the surface of the annular pad 24. When clamping the end of the pipe, the end of the pipe can be made to contact the annular pad 24, and the anti-slip lines on the annular pad 24 are used to increase the friction force between the annular pad 24 and the end of the pipe, so as to avoid the end of the pipe sliding between the annular pad 24 and the pipe falling off when clamping the pipe.

[0035] Referring to the Figures 1 to 10 structure shown, an exemplary operation process for increasing the buffer of this application can be understood as follows:

[0036] The annular pad 24 is made of flame-retardant rubber. By virtue of its own elastic deformation, when the end of the pipe is clamped, the annular pad 24 can be extruded to deform to buffer the interaction force, and at the same time increase the friction force, improve the clamping strength, and can also buffer the clamping force to avoid bending the pipe.

[0037] Referring to the Figures 1 to 10 structure shown, an exemplary operation process for reducing losses of this application can be understood as follows:

[0038] The right-angle top 14 is made of a high-strength wear-resistant material, which can reduce the loss of the right-angle top 14 and improve the service strength.

[0039] Similarly, the snap ring 08 and the base ring 09 are both made of wear-resistant materials, which can reduce the loss during use.

Claims

1. A surface treatment device for stainless steel special material processing, characterized in that: It comprises a mounting shaft (02) on which a polishing head (01) is fixed, and power shafts (03) are detachably connected to both ends of the mounting shaft (02), and the two power shafts (03) are rotatably connected to two sleeves (04) respectively, and a motor (05) for driving the power shaft (03) to rotate is fixed to each sleeve (04); A telescopic rod A (10) is fixed on the sleeve (04), a base ring (09) is fixed on the telescopic rod A (10), a clamping ring (08) is rotatably mounted on the base ring (09), a right-angled top (14) is arranged on the outer wall of the clamping ring (08), a square edge (07) is formed on the power shaft (03), and the clamping ring (08) can be clamped into the square edge (07) and rotated with the power shaft (03); when a circular pipe is encountered, the telescopic rod A (10) can drive the base ring (09) to move, so that the clamping ring (08) is clamped into the square edge (07) and rotates with the power shaft (03), so that the clamping ring (08) ) drives the right-angled top (14) to contact the inner wall of the pipe and rotate continuously, which can correct the cross section of the pipe to a circular shape, correct the deformation problems such as pits in the pipe, and with the movement of the sleeve (04), the entire inside of the pipe can be corrected and straightened; when polishing the rectangular pipe, the clamping ring (08) is not stuck on the square edge (07), thereby preventing the clamping ring (08) from rotating, so that multiple right-angled tops (14) can contact multiple corners of the pipe, so that with continuous movement, multiple corners of the pipe are corrected internally, so that the side edges of the rectangular pipe are straightened; It also includes a hanger (21) having a rotating shaft (22) that rotates, and two clamping arms (23) that slide on the hanger (21), wherein the left and right sides of the rotating shaft (22) are provided with threads with opposite screw directions, and the two clamping arms (23) are respectively connected to the left and right sides of the rotating shaft (22); The threaded sleeve (27) is disposed on the outer side of the clamp arm (23), a toothed ring (28) is fixed on the outer wall of the threaded sleeve (27), a gear (29) is rotatably disposed on the outer wall of the clamp arm (23) and meshes with the toothed ring (28), a threaded rod (15) is connected to the threaded sleeve (27), the threaded rod (15) slides on the clamp arm (23) via a limit rod (16), and two connecting shells (06) can be connected to the inner ends of the two threaded rods (15) respectively; The sleeve (04) is detachably connected to a connecting shell (06), the outer end of the connecting shell (06) is provided with a rectangular hole, the inner end of the threaded rod (15) is provided with a jaw (17), a telescopic rod B (18) is fixed in the jaw (17), a wedge block (19) is fixed on the telescopic rod B (18), clamping blocks (20) are slidably provided on the upper and lower sides of the jaw (17), a spring is fixed between the clamping blocks (20) and the inner wall of the jaw (17), and the two clamping blocks (20) can enter the rectangular hole.

2. The processing device according to claim 1, characterized in that: An outer wall groove (11) is provided on the outer wall of the clamping ring (08), and a plurality of sliding seats (12) are in sliding contact with the outer wall groove (11), and the sliding seats (12) can be fixed in the outer wall groove (11) by means of locking bolts.

3. The processing device according to claim 2, characterized in that: The sliding seat (12) is slidably connected to a telescopic plate (13) inside, the sliding seat (12) is connected to a screw for tightening the telescopic plate (13), and the right-angle top (14) is fixed to the outer end of the telescopic plate (13).

4. The processing device according to claim 3, characterized in that: A cylinder (25) is fixed to the lower end of the hanger (21), and a groove seat (26) with a groove in the middle along the length direction is fixed on the cylinder rod of the cylinder (25).

5. The processing device according to claim 4, characterized in that: An annular pad (24) is fixed on the inner end surface of the clamp arm (23), and the surface of the annular pad (24) is provided with anti-slip grooves.

6. The processing device according to claim 5, characterized in that: The annular pad (24) is made of flame-retardant rubber.

7. The processing device according to claim 5, characterized in that: The right-angle top (14) is made of high-strength wear-resistant material.

8. The processing device according to claim 5, characterized in that: The clamping ring (08) and the base ring (09) are both made of wear-resistant materials.

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