CN113857593B - Electric spark cutting machine for machining stainless steel tube - Google Patents
Electric spark cutting machine for machining stainless steel tube Download PDFInfo
- Publication number
- CN113857593B CN113857593B CN202111296218.2A CN202111296218A CN113857593B CN 113857593 B CN113857593 B CN 113857593B CN 202111296218 A CN202111296218 A CN 202111296218A CN 113857593 B CN113857593 B CN 113857593B
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- sliding
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- stainless steel
- workbench
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- 238000005520 cutting process Methods 0.000 title claims abstract description 74
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 46
- 239000010935 stainless steel Substances 0.000 title claims abstract description 46
- 238000010892 electric spark Methods 0.000 title claims abstract description 18
- 238000003754 machining Methods 0.000 title claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000002457 bidirectional effect Effects 0.000 claims description 17
- 238000009760 electrical discharge machining Methods 0.000 claims 1
- 230000001012 protector Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention relates to an electric spark cutting machine for machining stainless steel pipes, which belongs to the technical field of cutting machines and comprises a workbench, wherein clamping mechanisms are symmetrically arranged on the workbench, the two clamping mechanisms are movably connected with the workbench through a moving device, a cutting table and a supporting device are arranged between the two clamping mechanisms, a cutting mechanism is arranged on one side of the cutting table, and a protecting device is arranged on the outer side of the cutting table; the clamping mechanism comprises a supporting rod and a mechanical clamp, wherein the mechanical clamp is arranged on the supporting rod, and the supporting rod is connected with the moving device. According to the invention, the stainless steel pipe is driven to move forwards under the cooperation of the clamping mechanism, the moving device and the supporting device, so that the cutting efficiency is improved; by arranging the protective device, electric sparks generated by cutting are prevented from splashing everywhere; the first protective cover and the second protective cover are driven to move through the width adjusting device, so that the protective device is convenient to assemble and disassemble.
Description
Technical Field
The invention belongs to the technical field of cutting machines, and relates to an electric spark cutting machine for machining stainless steel pipes.
Background
The stainless steel pipe is a hollow strip round steel, is widely used for manufacturing mechanical parts and engineering structures, and needs to be used for an electric spark cutting machine when being processed, and the existing electric spark cutting machine still has the following problems:
1. the stainless steel pipe can produce the skew at the in-process of cutting, leads to the cutting inaccurate, and when same root stainless steel pipe need carry out cutting many times, the removal of stainless steel pipe is very inconvenient, seriously influences cutting efficiency.
2. When the electric spark cutting machine works, the electric spark splashing problem exists, and certain danger and hidden danger exist.
Disclosure of Invention
The invention aims to provide an electric spark cutting machine for machining a stainless steel pipe, which is characterized in that a clamping mechanism, a moving device and a supporting device are arranged and drive the stainless steel pipe to move forwards under the cooperation of the clamping mechanism, the moving device and the supporting device, so that the cutting efficiency is greatly improved; the protective device is arranged on the outer side of the cutting table, so that electric sparks generated by cutting are prevented from splashing everywhere, and the cutting table is safer; the first protective cover and the second protective cover of the protective device are driven to move through the width adjusting device, so that the protective device is assembled and disassembled, and the use is more convenient.
The aim of the invention can be achieved by the following technical scheme:
The electric spark cutting machine for machining the stainless steel tube comprises a workbench, clamping mechanisms are symmetrically arranged on the workbench, the two clamping mechanisms are movably connected with the workbench through a moving device, a cutting table and a supporting device are arranged between the two clamping mechanisms, a cutting mechanism is arranged on one side of the cutting table, and a protecting device is arranged on the outer side of the cutting table;
the clamping mechanism comprises a supporting rod and a mechanical clamp, wherein the mechanical clamp is arranged on the supporting rod, and the supporting rod is connected with the moving device.
As a preferable technical scheme of the invention, the mechanical clamp comprises a fixed seat, a first fixed clamp and a second fixed clamp are symmetrically arranged in the fixed seat, the first fixed clamp is matched with the second fixed clamp, and the first fixed clamp and the second fixed clamp are connected with the fixed seat through telescopic rods.
As a preferable technical scheme of the invention, the workbench is provided with a cavity and sliding grooves matched with the cavity, the sliding grooves are two and symmetrically distributed on two sides of the cavity, the moving device comprises a first air cylinder, the first air cylinder is arranged in the cavity, the output end of the first air cylinder is provided with a fixed block, the two sides of the fixed block are symmetrically provided with sliding blocks, the two sliding blocks are respectively positioned in the corresponding sliding grooves and are in sliding connection with the sliding grooves, and the supporting rod is arranged on the fixed block.
As a preferable technical scheme of the invention, the supporting device comprises two second cylinders which are symmetrically arranged on two sides of the cutting table, the second cylinders are arranged on the working table, and clamping grooves are formed in the output ends of the second cylinders.
As a preferable technical scheme of the invention, the cutting mechanism comprises a support frame, wherein the support frame is arranged on the workbench, one end, far away from the workbench, of the support frame is connected with a telescopic arm, and one end, far away from the support frame, of the telescopic arm is provided with a cutter.
As a preferable technical scheme of the invention, the workbench is provided with a working bin and a limit groove communicated with the working bin, the working bin is internally provided with a width adjusting device, the protecting device comprises a first protecting cover and a second protecting cover matched with the first protecting cover, the first protecting cover and the second protecting cover are respectively positioned at two sides of the cutting table, the bottoms of the first protecting cover and the second protecting cover respectively penetrate through the limit groove and are connected with the width adjusting device, and the first protecting cover and the second protecting cover are in sliding connection with the limit groove.
As a preferable technical scheme of the invention, the width adjusting device comprises a bidirectional screw rod and a sliding rod, wherein the bidirectional screw rod and the sliding rod are both rotatably arranged in a working bin, one end of the bidirectional screw rod is connected with an output shaft of a motor, the motor is arranged in the working bin, the bottoms of the first protective cover and the second protective cover are both provided with a first sliding ring and a second sliding ring, the first sliding ring is in threaded connection with the bidirectional screw rod, and the second sliding ring is in sliding connection with the sliding rod.
As a preferable technical scheme of the invention, the two sides of the first protective cover are symmetrically provided with the first semicircular groove, the two sides of the second protective cover are symmetrically provided with the second semicircular groove, and the first semicircular groove is matched with the second semicircular groove.
The invention has the beneficial effects that:
(1) The stainless steel tube is fixed through the clamping mechanism, the stainless steel tube is prevented from moving during cutting, the stainless steel tube is driven to move forwards through the cooperation of the clamping mechanism, the moving device and the supporting device, and the cutting efficiency is improved.
(2) Through setting up protector in the cutting bench outside, avoid the electric spark that the cutting produced to splash everywhere, safer. Through protector's first protection casing and second protection casing to with first protection casing and second protection casing symmetry setting in the cutting bench both sides, drive first protection casing and second protection casing through width adjustment device and remove, assemble and dismantle protector, it is more convenient to use.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is a schematic diagram of the positional relationship between the clamping mechanism and the table;
FIG. 5 is a schematic view of the position relationship between the guard and the table;
FIG. 6 is a schematic structural view of a support device;
description of main reference numerals:
In the figure: 1. a work table; 11. a cavity; 12. a chute; 13. a working bin; 14. a limit groove; 15. a width adjusting device; 151. a bidirectional screw; 152. a slide bar; 153. a motor; 2. a clamping mechanism; 21. a support rod; 22. a mechanical clamp; 23. a fixing seat; 24. a first fixing clip; 25. a second fixing clip; 26. a telescopic rod; 3. a mobile device; 31. a first cylinder; 32. a fixed block; 33. a slide block; 4. a cutting table; 5. a support device; 51. a second cylinder; 52. a clamping groove; 6. a cutting mechanism; 61. a support frame; 62. a telescoping arm; 63. a cutter; 7. a protective device; 71. a first shield; 72. a second shield; 73. a first slip ring; 74. a second slip ring; 75. a first semicircular groove; 76. and a second semicircular groove.
Detailed Description
In order to further describe the technical means and effects adopted by the invention for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the invention with reference to the attached drawings and the preferred embodiment.
Referring to fig. 1-6, an electric spark cutting machine for machining stainless steel pipes comprises a workbench 1, clamping mechanisms 2 are symmetrically arranged on the workbench 1, the two clamping mechanisms 2 are movably connected with the workbench 1 through a moving device 3, a cutting table 4 and a supporting device 5 are arranged between the two clamping mechanisms 2, a cutting mechanism 6 is arranged on one side of the cutting table 4, and a protecting device 7 is arranged on the outer side of the cutting table 4;
The clamping mechanism 2 comprises a support bar 21 and a mechanical clamp 22, wherein the mechanical clamp 22 is arranged on the support bar 21, and the support bar 21 is connected with the moving device 3.
The mechanical clamp 22 comprises a fixed seat 23, a first fixed clamp 24 and a second fixed clamp 25 are symmetrically arranged in the fixed seat 23, the first fixed clamp 24 and the second fixed clamp 25 are matched, and the first fixed clamp 24 and the second fixed clamp 25 are connected with the fixed seat 23 through a telescopic rod 26.
In this embodiment, the position to be cut of the stainless steel tube is moved to the cutting table 4 and fixed by the clamping mechanism 2, so that the stainless steel tube is prevented from moving during the cutting process. When fixed, the stainless steel tube is placed between the first fixing clamp 24 and the second fixing clamp 25, the output end of the operation telescopic rod 26 stretches to drive the first fixing clamp 24 and the second fixing clamp 25 to move, and when the stainless steel tube is fixed by the first fixing clamp 24 and the second fixing clamp 25, the stainless steel tube clamping mechanism 2 can fix stainless steel tubes of different types and has stronger adaptability. The open top of protector 7, in the one end that cutting mechanism 6 cut enters into protector 7 from the opening part, cut nonrust steel pipe, through set up protector 7 in the cutting bench 4 outside, can avoid the electric spark that the cutting produced to splash everywhere, safer.
When the secondary cutting is finished, the clamping mechanism 2 is driven to move forwards by the moving device 3, the output end of the operation telescopic rod 26 is contracted, and the stainless steel tube falls off from between the first fixing clamp 24 and the second fixing clamp 25 and is supported by the supporting device 5; the supporting device 5 can stretch out and draw back in the vertical direction, the stainless steel pipe is driven to vertically move upwards through the supporting device 5, meanwhile, the clamping mechanism 2 is driven to return to the initial position through the moving device 3, the stainless steel pipe is driven to return to the initial height through the supporting device 5, the stainless steel pipe is fixed again through the clamping mechanism 2, and the next cutting is carried out. The distance that the moving device 3 drives the stainless steel tube to move is adjusted, the interval position of the two cuts is adjusted, and the cutting efficiency is improved.
Specifically, cavity 11 and with cavity 11 assorted spout 12 have been seted up on the workstation 1, spout 12 has two and symmetric distribution in cavity 11 both sides, mobile device 3 includes first cylinder 31, first cylinder 31 installs in cavity 11, the output of first cylinder 31 is provided with fixed block 32, slider 33 is installed to the bilateral symmetry of fixed block 32, two slider 33 are located respectively in corresponding spout 12 and slider 33 and spout 12 sliding connection, bracing piece 21 is installed on fixed block 32.
The supporting device 5 comprises two second air cylinders 51, the two second air cylinders 51 are symmetrically arranged on two sides of the cutting table 4, the second air cylinders 51 are installed on the working table 1, and clamping grooves 52 are formed in the output ends of the second air cylinders 51.
In this embodiment, the output end of the first cylinder 31 is contracted to drive the fixed block 32 to move, and at this time, the sliding blocks 33 located at two sides of the fixed block 32 slide along the corresponding sliding grooves 12, and the sliding blocks 33 cooperate with the sliding grooves 12 to assist the movement of the fixed block 32. The fixed block 32 moves to drive the support rod 21 to move, and then drive the mechanical clamp 22 and the stainless steel tube to move.
The clamping groove 52 is driven to vertically move by stretching and contracting the output end of the second air cylinder 51, so that the height of the stainless steel pipe is adjusted, the clamping groove 52 is arranged to be semicircular arc, the stainless steel pipe is conveniently supported, the second air cylinder 51 is symmetrically arranged on two sides of the cutting table 4, and balance of the stainless steel pipe is more favorably maintained.
Specifically, the cutting mechanism 6 includes a support frame 61, the support frame 61 is mounted on the workbench 1, one end of the support frame 61 far away from the workbench 1 is connected with a telescopic arm 62, and one end of the telescopic arm 62 far away from the support frame 61 is provided with a cutter 63.
In this embodiment, the cutter 63 enters the upper part of the cutting table 4 from the opening of the protecting device 7, and cuts the stainless steel tube, and drives the cutter 63 to move vertically through the telescopic arm 62, which is more convenient.
Specifically, the workbench 1 is provided with a working bin 13 and a limit groove 14 communicated with the working bin 13, the working bin 13 is internally provided with a width adjusting device 15, the protecting device 7 comprises a first protecting cover 71 and a second protecting cover 72 matched with the first protecting cover 71, the first protecting cover 71 and the second protecting cover 72 are respectively positioned at two sides of the cutting table 4, the bottoms of the first protecting cover 71 and the second protecting cover 72 penetrate through the limit groove 14 and are connected with the width adjusting device 15, and the first protecting cover 71 and the second protecting cover 72 are in sliding connection with the limit groove 14.
The width adjusting device 15 comprises a bidirectional screw rod 151 and a sliding rod 152, the bidirectional screw rod 151 and the sliding rod 152 are rotatably installed in the working bin 13, one end of the bidirectional screw rod 151 is connected with an output shaft of a motor 153, the motor 153 is installed in the working bin 13, the bottoms of the first protective cover 71 and the second protective cover 72 are respectively provided with a first sliding ring 73 and a second sliding ring 74, the first sliding ring 73 is in threaded connection with the bidirectional screw rod 151, and the second sliding ring 74 is in sliding connection with the sliding rod 152.
The first half-round groove 75 is symmetrically arranged on two sides of the first protective cover 71, the second half-round groove 76 is symmetrically arranged on two sides of the second protective cover 72, and the first half-round groove 75 is matched with the second half-round groove 76.
In this embodiment, openings are formed at the top of the first and second shields 71 and 72 to facilitate the cutting of the cutter 63, and the stainless steel tube passes through the circular gap formed by the first and second semicircular grooves 75 and 76. The output shaft of the motor 153 rotates to drive the bidirectional screw 151 to rotate, and the first protective cover 71 and the second protective cover 72 are driven to move towards the direction approaching to each other through the screwing action of the first sliding ring 73 and the threads of the bidirectional screw 151, so that the protective device 7 is assembled, and in the moving process of the first protective cover 71 and the second protective cover 72, the second sliding ring 74 slides along the sliding rod 152 to assist the first protective cover 71 and the second protective cover 72 to move, so that the movement is smoother. When the stainless steel tube needs to be replaced, the output shaft of the operating motor 153 rotates in the opposite direction, the first protective cover 71 and the second protective cover 72 are separated, and the replacement process is more convenient.
When the stainless steel pipe cutting machine is used, the position to be cut of the stainless steel pipe is moved to the cutting table 4, the output end of the operation telescopic rod 26 stretches to drive the first fixing clamp 24 and the second fixing clamp 25 to move, and the stainless steel pipe cutting machine stops when the first fixing clamp 24 and the second fixing clamp 25 fix the stainless steel pipe. The output shaft of the operation motor 153 rotates to drive the bidirectional screw 151 to rotate, and the first protective cover 71 and the second protective cover 72 are driven to move towards the direction approaching to each other through the screwing action of the first sliding ring 73 and the threads of the bidirectional screw 151, so that the protective device 7 is assembled, and in the moving process of the first protective cover 71 and the second protective cover 72, the second sliding ring 74 slides along the sliding rod 152 to assist the first protective cover 71 and the second protective cover 72 to move, so that the movement is smoother.
The cutter 63 is driven to descend through the telescopic arm 62, the stainless steel tube is cut through the cutter 63, after the secondary cutting is finished, the cutter 63 ascends, the output end of the first cylinder 31 is operated to shrink, the fixed block 32 is driven to move, the fixed block 32 is assisted to move through the matching action of the sliding block 33 and the sliding groove 12, and then the mechanical clamp 22 and the stainless steel tube are driven to move. The output end of the second air cylinder 51 is operated to extend to drive the clamping groove 52 to move upwards, meanwhile, the output end of the first air cylinder 31 is operated to extend to drive the mechanical clamp 22 to return to the initial position, the stainless steel tube is driven to return to the initial height through the shrinkage of the output end of the second air cylinder 51, the stainless steel tube is fixed again through the mechanical clamp 22, and the next cutting is carried out.
The present invention is not limited in any way by the above-described preferred embodiments, but is not limited to the above-described preferred embodiments, and any person skilled in the art will appreciate that the present invention can be embodied in the form of a program for carrying out the method of the present invention, while the above disclosure is directed to equivalent embodiments capable of being modified or altered in some ways, it is apparent that any modifications, equivalent variations and alterations made to the above embodiments according to the technical principles of the present invention fall within the scope of the present invention.
Claims (4)
1. The utility model provides a stainless steel tube processing is with spark-erosion cutting machine, includes workstation (1), its characterized in that: clamping mechanisms (2) are symmetrically arranged on the workbench (1), two clamping mechanisms (2) are movably connected with the workbench (1) through a moving device (3), a cutting table (4) and a supporting device (5) are arranged between the two clamping mechanisms (2), a cutting mechanism (6) is arranged on one side of the cutting table (4), and a protecting device (7) is arranged on the outer side of the cutting table (4);
The clamping mechanism (2) comprises a supporting rod (21) and a mechanical clamp (22), the mechanical clamp (22) is arranged on the supporting rod (21), the supporting rod (21) is connected with the moving device (3),
The mechanical clamp (22) comprises a fixed seat (23), a first fixed clamp (24) and a second fixed clamp (25) are symmetrically arranged in the fixed seat (23), the first fixed clamp (24) and the second fixed clamp (25) are matched, and the first fixed clamp (24) and the second fixed clamp (25) are connected with the fixed seat (23) through a telescopic rod (26);
The workbench (1) is provided with a cavity (11) and sliding grooves (12) matched with the cavity (11), the two sliding grooves (12) are symmetrically distributed on two sides of the cavity (11), the moving device (3) comprises a first air cylinder (31), the first air cylinder (31) is installed in the cavity (11), the output end of the first air cylinder (31) is provided with a fixed block (32), two sides of the fixed block (32) are symmetrically provided with sliding blocks (33), the two sliding blocks (33) are respectively located in the corresponding sliding grooves (12) and the sliding blocks (33) are in sliding connection with the sliding grooves (12), and the supporting rod (21) is installed on the fixed block (32);
The workbench (1) is provided with a working bin (13) and a limiting groove (14) communicated with the working bin (13), a width adjusting device (15) is arranged in the working bin (13), the protection device (7) comprises a first protection cover (71) and a second protection cover (72) matched with the first protection cover (71), the first protection cover (71) and the second protection cover (72) are respectively positioned on two sides of the cutting table (4), the bottoms of the first protection cover (71) and the second protection cover (72) penetrate through the limiting groove (14) and are connected with the width adjusting device (15), and the first protection cover (71) and the second protection cover (72) are in sliding connection with the limiting groove (14);
The width adjusting device (15) comprises a bidirectional screw rod (151) and a sliding rod (152), the bidirectional screw rod (151) and the sliding rod (152) are rotatably installed in the working bin (13), one end of the bidirectional screw rod (151) is connected with an output shaft of a motor (153), the motor (153) is installed in the working bin (13), a first sliding ring (73) and a second sliding ring (74) are installed at the bottoms of the first protective cover (71) and the second protective cover (72), the first sliding ring (73) is in threaded connection with the bidirectional screw rod (151), and the second sliding ring (74) is in sliding connection with the sliding rod (152).
2. An electric spark cutting machine for machining a stainless steel pipe according to claim 1, wherein: the supporting device (5) comprises second air cylinders (51), the two second air cylinders (51) are symmetrically arranged on two sides of the cutting table (4), the second air cylinders (51) are arranged on the workbench (1), and clamping grooves (52) are formed in the output ends of the second air cylinders (51).
3. An electric spark cutting machine for machining a stainless steel pipe according to claim 1, wherein: the cutting mechanism (6) comprises a supporting frame (61), the supporting frame (61) is installed on the workbench (1), one end, far away from the workbench (1), of the supporting frame (61) is connected with a telescopic arm (62), and one end, far away from the supporting frame (61), of the telescopic arm (62) is provided with a cutter (63).
4. An electric spark cutting machine for machining a stainless steel pipe according to claim 1, wherein: the two sides of the first protective cover (71) are symmetrically provided with first semicircular grooves (75), the two sides of the second protective cover (72) are symmetrically provided with second semicircular grooves (76), and the first semicircular grooves (75) are matched with the second semicircular grooves (76).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111296218.2A CN113857593B (en) | 2021-11-03 | 2021-11-03 | Electric spark cutting machine for machining stainless steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111296218.2A CN113857593B (en) | 2021-11-03 | 2021-11-03 | Electric spark cutting machine for machining stainless steel tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113857593A CN113857593A (en) | 2021-12-31 |
| CN113857593B true CN113857593B (en) | 2024-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111296218.2A Active CN113857593B (en) | 2021-11-03 | 2021-11-03 | Electric spark cutting machine for machining stainless steel tube |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115971590B (en) * | 2022-11-30 | 2025-12-12 | 北京星航机电装备有限公司 | A processing apparatus and method for a fracture groove in an ultra-slender stainless steel tube. |
| CN115837496B (en) * | 2022-11-30 | 2026-03-31 | 北京市电加工研究所有限公司 | An electrical discharge machining method for creating a fracture groove in an ultra-slender stainless steel tube. |
| CN115722745B (en) * | 2022-11-30 | 2025-12-12 | 北京星航机电装备有限公司 | A processing apparatus and method for annular grooves |
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| CN107598261A (en) * | 2017-10-27 | 2018-01-19 | 赵顺豪 | A kind of steel pipe cutting equipment with automatic discharging function |
| CN211387950U (en) * | 2019-09-04 | 2020-09-01 | 洛阳耿力工程机械有限公司 | Protection device for machine tool machining uses |
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| CN209239177U (en) * | 2018-12-18 | 2019-08-13 | 天津市德美钢管有限公司 | A kind of steel pipe processing device |
| CN211192260U (en) * | 2019-12-23 | 2020-08-07 | 广西武宣新汇服务有限公司 | Stainless steel pipe continuous cutting device |
| CN212469977U (en) * | 2020-04-07 | 2021-02-05 | 东莞市圣安塑料机械有限公司 | An ultra-short hard pipe cutting machine |
| CN112705778B (en) * | 2021-01-15 | 2024-07-23 | 河南新科起重机股份有限公司 | Automatic cutting equipment for end beam tube of crane |
| CN112935380A (en) * | 2021-01-23 | 2021-06-11 | 广东思豪内高压科技有限公司 | Stainless steel pipe fitting fixed length opening cutting device |
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- 2021-11-03 CN CN202111296218.2A patent/CN113857593B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598261A (en) * | 2017-10-27 | 2018-01-19 | 赵顺豪 | A kind of steel pipe cutting equipment with automatic discharging function |
| CN211387950U (en) * | 2019-09-04 | 2020-09-01 | 洛阳耿力工程机械有限公司 | Protection device for machine tool machining uses |
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| CN113857593A (en) | 2021-12-31 |
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