Stainless steel pipe rapid forming equipment

Abstract

The utility model relates to the technical field of stainless steel pipe processing, and discloses a stainless steel pipe rapid forming device which comprises a workbench and a stainless steel pipe body, an automatic polishing mechanism is arranged on the back face of the workbench, a water cooling mechanism is arranged on the workbench, and the automatic polishing mechanism comprises a fixing block and a bearing pad. A smooth rod is welded to the top of the bearing pad, and a connecting arm is slidably connected to the outer wall of the smooth rod. Through the design of the smooth rod, the connecting arm is limited to move vertically, the bottom of the grinding disc is tightly attached to the top of the stainless steel pipe body through the initial elastic force of the elastic piece, the grinding effect is improved, after the grinding disc is abraded, the grinding disc can be driven to move downwards by a certain distance through the elastic force of the elastic piece, and a gap is reduced; and the polishing effect of the structure is automatically maintained, the problem that workers need to frequently adjust the positions of the polishing pieces is solved, and then the working efficiency of stainless steel pipe polishing forming treatment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel pipe processing, in particular to a stainless steel pipe rapid prototyping device. Background Art

[0002] Stainless steel pipe is a hollow long round steel, which is widely used in industrial pipelines such as petroleum, chemical, medical, food, light industry, mechanical instrumentation, and mechanical structural components. The welded surface of the stainless steel pipe needs to be polished and corrected to promote the rapid molding of the stainless steel pipe.

[0003] A Chinese patent discloses a rapid prototyping device for stainless steel pipe production, with the publication number CN217254347U. The technical solution disclosed in the patent document is as follows: it includes a box body, both sides of the bottom of the inner cavity of the box body are fixedly connected to the first cylinder, the opposite sides of the two first cylinders are fixedly connected to the adjustment blocks, the top of the inner cavity of the box body is provided with a support plate, both sides of the bottom of the support plate are fixedly connected to the adjustment rods, and the top of the support plate is fixedly connected to the protective shell.

[0004] In order to solve the problem of low efficiency of stainless steel pipe forming processing in the existing structure, the existing technology adopts a method of designing a first cylinder, an adjustment block, a support plate and other components to cooperate with each other. However, the grinding sheet cannot be automatically fed. The grinding sheet will wear after being used for a period of time, resulting in an increase in the gap between the grinding sheet and the stainless steel pipe, affecting the grinding effect, and further resulting in the problem that workers need to frequently adjust the position of the grinding sheet during the grinding and forming process. Utility Model Content

[0005] The utility model aims to provide a stainless steel pipe rapid prototyping device to solve the problem in the prior art that workers frequently adjust the position of the grinding disc, which affects the overall prototyping efficiency of the stainless steel pipe.

[0006] The utility model provides the following technical solution: a stainless steel pipe rapid prototyping device, comprising a workbench and a stainless steel pipe body, an automatic polishing mechanism is arranged on the back of the workbench, and a water cooling mechanism is arranged on the workbench.

[0007] The automatic grinding mechanism includes a fixed block and a receiving pad, a smooth rod is welded on the top of the receiving pad, a connecting arm is slidably connected to the outer wall of the smooth rod, an elastic part is fixedly installed on the top of the receiving pad, the top of the elastic part is fixedly connected to the bottom of the connecting arm, a supporting frame is fixedly installed on the end of the connecting arm away from the elastic part, a grinding motor is fixedly installed on the back of the support frame, a rotating rod is rotatably connected between the front and back of the inner wall of the support frame, the output shaft of the grinding motor is fixedly connected to the end of the rotating rod, and a grinding disc is detachably connected to the middle part of the rotating rod, and the grinding disc can be automatically fed through the initial elastic force design of the elastic part to improve the processing efficiency.

[0008] As a preferred embodiment of the above technical solution, the fixed block is fixedly installed on the back of the workbench, a servo motor is fixedly installed on the inner wall of the fixed block located on the left side, a screw rod is rotatably connected between the two adjacent sides of the fixed blocks, the output shaft of the servo motor is fixedly connected to the end of the screw rod, and the servo motor can drive the screw rod to rotate, thereby causing the sliding seat to move left and right.

[0009] As a preferred embodiment of the above technical solution, a guide rail cross bar is fixedly installed between adjacent sides of the two fixed blocks, a sliding seat is slidably connected to the outer walls of the guide rail cross bar and the screw rod, and the receiving pad is fixedly installed on the top of the sliding seat.

[0010] As a preferred embodiment of the above technical solution, the water cooling mechanism includes a support rod, an extension bin and a limit seat. The support rod is fixedly installed on the front side of the workbench. A square tube is fixedly installed on one end of the support rod away from the outer wall of the workbench. The support rod is used to position and support the square tube.

[0011] As a preferred embodiment of the above technical solution, a water nozzle is fixedly connected to the back of the square tube, a connecting hose is fixedly connected to the left side of the square tube, and the extension bin is fixedly connected to the bottom of the workbench. The water in the square tube can be output from the water nozzle to the stainless steel tube body to achieve the function of cooling and dust reduction.

[0012] As a preferred embodiment of the above technical solution, the bottom of the inner wall of the extension bin is fixedly connected with an internal threaded ring, the inner wall of the internal threaded ring is threadedly connected with a filter cartridge, the bottom of the extension bin is fixedly connected with a pump, and the end of the connecting hose away from the square tube is fixedly connected to the water outlet end of the pump, and the pump can draw water filtered by the filter cartridge and transport it to the square tube.

[0013] As a preferred embodiment of the above technical solution, the limit seat is fixedly installed at the bottom of the inner wall of the workbench, the stainless steel pipe body is movably connected to the top of the limit seat, an extension plate seat is welded to the outer side of the limit seat, a synchronous cylinder is fixedly installed on the outer side of the extension plate seat, the moving end of the synchronous cylinder is fixedly connected to a limit piece, and the limit piece is movably inserted in the side of the stainless steel pipe body. The limit seat is used to limit the bottom of the stainless steel pipe body and control the extension of the synchronous cylinder to drive the limit piece to move, thereby completing the clamping of the stainless steel pipe body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model adopts the design of a smooth rod to limit the vertical movement of the connecting arm. The initial elastic force of the elastic part makes the bottom of the grinding disc fit closely with the top of the stainless steel pipe body, thereby improving the grinding effect. After the grinding disc is worn, the elastic force of the elastic part can drive the grinding disc to move down a certain distance, narrow the gap, and automatically maintain the grinding effect of the structure, thereby avoiding the problem of workers frequently adjusting the position of the grinding disc, thereby ensuring the work efficiency of the stainless steel pipe grinding and forming process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the back structure of the workbench of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the connecting arm of the utility model;

[0019] Figure 4 This is a schematic diagram of the cutaway structure of the extension bin of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the limit seat of the utility model.

[0021] In the figure: 1. workbench; 11. stainless steel pipe body; 2. automatic grinding mechanism; 21. fixed block; 211. servo motor; 212. guide rail cross bar; 213. screw rod; 214. sliding seat; 22. receiving pad; 221. smooth rod; 222. elastic member; 223. connecting arm; 224. supporting frame; 225. grinding motor; 226. rotating rod; 227. grinding disc; 3. water cooling mechanism; 31. supporting rod; 32. square tube; 33. connecting hose; 34. water nozzle; 35. extension bin; 351. internal thread ring; 352. filter cartridge; 353. pump; 36. limit seat; 361. extension plate seat; 362. synchronous cylinder; 363. limit member. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] like Figure 1-Figure 3 As shown, the utility model provides a technical solution: a stainless steel pipe rapid prototyping device, comprising a workbench 1 and a stainless steel pipe body 11, an automatic grinding mechanism 2 is arranged on the back of the workbench 1, a water cooling mechanism 3 is arranged on the workbench 1, the automatic grinding mechanism 2 comprises a fixed block 21 and a receiving pad 22, a smooth rod 221 is welded on the top of the receiving pad 22, a connecting arm 223 is slidably connected to the outer wall of the smooth rod 221, an elastic member 222 is fixedly installed on the top of the receiving pad 22, the top of the elastic member 222 is fixedly connected to the bottom of the connecting arm 223, a support frame 224 is fixedly installed on one end of the connecting arm 223 away from the elastic member 222, a grinding motor 225 is fixedly installed on the back of the support frame 224, and the front and back sides of the inner wall of the support frame 224 are fixedly connected. A rotating rod 226 is rotatably connected therebetween, and the output shaft of the grinding motor 225 is fixedly connected to the end of the rotating rod 226. A grinding disc 227 is detachably connected to the middle part of the rotating rod 226. The initial elastic force of the elastic member 222 can cause the bottom of the grinding disc 227 to fit closely with the top of the stainless steel pipe body 11. The grinding motor 225 is controlled to work, and the rotating rod 226 and the grinding disc 227 can be driven to rotate, thereby realizing the function of grinding the weld of the stainless steel pipe body 11. After the grinding disc 227 is worn, the elastic member 222 can drive the grinding disc 227 to move down a certain distance, thereby reducing the gap and ensuring the grinding effect. The grinding disc 227 is detachably connected to the middle part of the rotating rod 226 by bolts, and the user can replace the damaged grinding disc 227.

[0024] As an implementation method in this embodiment, Figure 1-Figure 2 As shown, the fixed block 21 is fixedly installed on the back of the workbench 1, and a servo motor 211 is fixedly installed on the inner wall of the fixed block 21 on the left side. A screw rod 213 is rotatably connected between the adjacent sides of the two fixed blocks 21, and the output shaft of the servo motor 211 is fixedly connected to the end of the screw rod 213. A guide rail cross bar 212 is fixedly installed between the adjacent sides of the two fixed blocks 21, and a sliding seat 214 is slidably connected on the outer walls of the guide rail cross bar 212 and the screw rod 213. The receiving pad 22 is fixedly installed on the top of the sliding seat 214. The servo motor 211 is controlled to work, which can drive the screw rod 213 to rotate, causing the sliding seat 214 to slide on the outer wall of the guide rail cross bar 212. The overall left and right position of the connecting arm 223 is adjusted, so that the grinding disc 227 can move on the weld of the stainless steel pipe body 11, thereby realizing the function of automatic grinding and reducing manpower consumption.

[0025] As an implementation method in this embodiment, Figure 2 , Figure 4 and Figure 5As shown, the water cooling mechanism 3 includes a support rod 31, an extension chamber 35 and a limiting seat 36. The support rod 31 is fixedly installed on the front of the workbench 1. A square tube 32 is fixedly installed on the end of the support rod 31 away from the outer wall of the workbench 1. A water nozzle 34 is fixedly connected to the back of the square tube 32. A connecting hose 33 is fixedly connected to the left side of the square tube 32. The extension chamber 35 is fixedly connected to the bottom of the workbench 1. An internal threaded ring 351 is fixedly connected to the bottom of the inner wall of the extension chamber 35. A filter cartridge 352 is threadedly connected to the inner wall of the internal threaded ring 351. A pump 353 is fixedly connected to the bottom of the extension chamber 35. One end of the connecting hose 33 away from the square tube 32 is fixedly connected to the water outlet end of the pump 353. The limiting seat 36 is fixedly installed on the bottom of the inner wall of the workbench 1. The stainless steel pipe body 11 is movably connected to the top of the limiting seat 36 An expansion plate seat 361 is welded to the outer side of the limit seat 36, and a synchronous cylinder 362 is fixedly installed on the outer side of the expansion plate seat 361. The movable end of the synchronous cylinder 362 is fixedly connected to a limiting member 363, and the limiting member 363 is movably inserted in the side of the stainless steel pipe body 11. Cooling water is added to the inner cavity of the workbench 1 in advance, and the pump 353 is controlled to work. The cooling water filtered by the filter cartridge 352 can be extracted and then output from the water nozzle 34. The stainless steel pipe body 11 can be cooled during the grinding process, and the dust reduction function can be realized at the same time. After the stainless steel pipe body 11 is placed on the top of the limit seat 36, the synchronous cylinder 362 is controlled to extend, and the limiting member 363 is driven to be inserted in the side of the workbench 1 to realize the function of clamping the workbench 1, which is convenient for subsequent processing.

[0026] Working principle: pre-place the stainless steel pipe body 11 on the top of the limit seat 36, control the synchronous cylinder 362 to extend, clamp and fix the workbench 1, and then control the grinding motor 225 to drive the grinding disc 227 to rotate, and grind the weld of the stainless steel pipe body 11. At the same time, control the servo motor 211 to operate, which can cause the grinding disc 227 to slide left and right. During the grinding and forming process, control the pump 353 to extract the cooling water filtered by the filter cartridge 352, and then output it from the water nozzle 34, which can cool the stainless steel pipe body 11 and realize the dust reduction function.

[0027] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A stainless steel tube rapid prototyping device, comprising a workbench (1) and a stainless steel tube body (11), characterized in that: An automatic grinding mechanism (2) is arranged on the back of the workbench (1), and a water cooling mechanism (3) is arranged on the workbench (1); The automatic grinding mechanism (2) comprises a fixed block (21) and a receiving pad (22); a smooth rod (221) is welded on the top of the receiving pad (22); a connecting arm (223) is slidably connected to the outer wall of the smooth rod (221); an elastic member (222) is fixedly installed on the top of the receiving pad (22); the top of the elastic member (222) is fixedly connected to the bottom of the connecting arm (223); a support frame (224) is fixedly installed on one end of the connecting arm (223) away from the elastic member (222); a grinding motor (225) is fixedly installed on the back of the support frame (224); a rotating rod (226) is rotatably connected between the front and back of the inner wall of the support frame (224); an output shaft of the grinding motor (225) is fixedly connected to the end of the rotating rod (226); and a grinding disc (227) is detachably connected to the middle of the rotating rod (226).

2. A stainless steel pipe rapid prototyping device according to claim 1, characterized in that: The fixed block (21) is fixedly mounted on the back of the workbench (1); a servo motor (211) is fixedly mounted on the inner wall of the fixed block (21) on the left side; a screw rod (213) is rotatably connected between adjacent sides of the two fixed blocks (21); and an output shaft of the servo motor (211) is fixedly connected to an end of the screw rod (213).

3. A stainless steel tube rapid prototyping device according to claim 2, characterized in that: A guide rail cross bar (212) is fixedly installed between adjacent sides of the two fixed blocks (21); a sliding seat (214) is slidably connected to the outer walls of the guide rail cross bar (212) and the screw rod (213); and the receiving pad (22) is fixedly installed on the top of the sliding seat (214).

4. The stainless steel tube rapid prototyping equipment according to claim 1, characterized in that: The water cooling mechanism (3) comprises a support rod (31), an extension bin (35) and a limit seat (36); the support rod (31) is fixedly mounted on the front side of the workbench (1); and a square tube (32) is fixedly mounted on one end of the support rod (31) away from the outer wall of the workbench (1).

5. The stainless steel tube rapid prototyping equipment according to claim 4, characterized in that: A water spray nozzle (34) is fixedly connected to the back of the square tube (32), a connecting hose (33) is fixedly connected to the left side of the square tube (32), and the extension bin (35) is fixedly connected to the bottom of the workbench (1).

6. The stainless steel tube rapid prototyping equipment according to claim 5, characterized in that: An internal threaded ring (351) is fixedly connected to the bottom of the inner wall of the extension bin (35), a filter cartridge (352) is threadedly connected to the inner wall of the internal threaded ring (351), a pump (353) is fixedly connected to the bottom of the extension bin (35), and one end of the connecting hose (33) away from the square tube (32) is fixedly connected to the water outlet end of the pump (353).

7. The stainless steel tube rapid prototyping equipment according to claim 4, characterized in that: The limit seat (36) is fixedly mounted on the bottom of the inner wall of the workbench (1), the stainless steel pipe body (11) is movably connected to the top of the limit seat (36), and an expansion plate seat (361) is welded on the outer side of the limit seat (36). A synchronous cylinder (362) is fixedly installed on the side, and the movable end of the synchronous cylinder (362) is fixedly connected to a limiting member (363). The limiting member (363) is movably plugged into the side surface of the stainless steel pipe body (11).

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