CN115958375A - Numerical control welding system and welding method - Google Patents
Numerical control welding system and welding method Download PDFInfo
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- CN115958375A CN115958375A CN202310105944.4A CN202310105944A CN115958375A CN 115958375 A CN115958375 A CN 115958375A CN 202310105944 A CN202310105944 A CN 202310105944A CN 115958375 A CN115958375 A CN 115958375A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention discloses a numerical control welding system and a welding method, relates to the technical field of welding, and solves the problems that manual operation is usually adopted when a tubular material is welded, the welding degree is uneven and defective products are easy to generate due to uneven rotating speed when the tubular material is rotated, and the machining efficiency is low due to the fact that a welding beading is difficult to grind in the welding process in the conventional numerical control welding system. A numerical control welding system and a welding method comprise a movable table, wherein fixed tables are fixedly mounted on the top end surface of the movable table, and movable guide rails are movably mounted at the bottom end of the movable table. According to the invention, through the matching of the movable rod and the clamping main board, two workpieces are respectively arranged in the two movable tables at the two sides, and the clamping main board is pressed towards the direction of the anti-collision table to enable the movable rod to retract into the inner groove of the anti-collision table, so that the distance between the four clamping main boards is enlarged, and the device can clamp workpieces with different sizes.
Description
Technical Field
The invention relates to the field of numerical control welding, in particular to a numerical control welding system and a welding method.
Background
NC is an NC system that performs some or all of the basic digital control functions using a dedicated, program-storable computer. Early numerical control systems, which were composed of hardware circuits and were referred to as hardware numerical control, were often used to control the welding process;
welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials such as plastics in a heated, high-temperature or high-pressure manner, and modern welding energy sources include various types, including gas flame, electric arc, laser, electron beam, friction, ultrasonic wave, etc. when welding tubular materials, a worker usually holds the tubular materials and another welding device, while welding the tubular materials, the worker rotates the tubular materials, and after welding, the worker holds a grinding disc to grind and flatten weld beading remaining after welding.
The existing numerical control welding system is difficult to grind a welding beading in the welding process, so that the machining efficiency is low; therefore, the existing requirements are not met, and a numerical control welding system and a welding method are provided for the requirements.
Disclosure of Invention
The invention aims to provide a numerical control welding system and a welding method, which aim to solve the problems that manual operation is generally adopted when tubular materials are welded in the background technology, the welding degree is uneven due to uneven rotating speed when the tubular materials are rotated, defective products are easy to be produced, welding beading is difficult to grind in the welding process in the existing numerical control welding system, the machining efficiency is low, and the like.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a numerical control welding system, includes the movable table, the equal fixed mounting in top surface of movable table has the fixed station, the equal movable mounting in bottom of movable table has movable guide, the inside of movable table all is equipped with the machined part, the equal movable mounting in surface of machined part has four centre gripping mainboards, the equal fixed mounting in surface of centre gripping mainboard has the movable rod, one side fixed mounting of movable table has the fixing base, the top movable mounting of fixing base has flexible platform, flexible platform is close to one side movable mounting of machined part and beats the mill.
Preferably, the equal movable mounting in inside of movable table has driven gear, the equal movable mounting in inside of fixed station has the driving gear, driven gear all is connected with the driving gear meshing, the outside of driving gear all is equipped with gear motor, the driving gear all passes through shaft coupling swing joint with gear motor, gear motor all sets up the outside at the fixed station.
Preferably, the bottom of movable table all is equipped with the guide rail groove, the equal movable card of movable guide rail goes into the inside in guide rail groove, the both sides surface of movable guide rail all is equipped with the track groove, the equal movable mounting in inside in guide rail groove has two movable pulleys, the equal movable card of movable pulley goes into the inside in track groove.
Preferably, driven gear's inboard surface all is equipped with four anticollision platforms, the surface of anticollision platform all is equipped with anticollision platform inside groove, the equal movable mounting in inside of anticollision platform inside groove has compression spring, the equal activity card of one end of movable rod is gone into the inside of anticollision platform inside groove and compression spring's surface laminating, the surface of centre gripping mainboard all laminates with the surface of machined part.
Preferably, the outer surface of the clamping main plate is fixedly provided with two clamping auxiliary plates, and the surfaces of the clamping auxiliary plates are provided with threaded holes.
Preferably, the surface of the telescopic table is provided with a telescopic table inner groove, the telescopic table inner groove is internally provided with a lead screw motor, the outer surface of the lead screw motor is movably provided with a lead screw through a coupler, the outer surface of the lead screw is movably provided with a moving rod, the other end of the moving rod is provided with a servo motor, the outer surface of the servo motor is movably provided with a rotating shaft through a coupler, and the rotating shaft is fixedly connected with the polishing disc.
Preferably, a welding gun head is arranged above the contact position of the two workpieces.
Preferably, the two sides of the top end of the movable table are fixedly provided with connecting rods, and the two sides of the bottom end of the fixed table are fixedly connected with the connecting rods.
Preferably, the bottom ends of the movable tables are respectively provided with a linear motor.
A welding method of a numerically controlled welding system, the welding method comprising the steps of:
(A) Firstly, two workpieces are respectively installed inside two movable tables on two sides, a clamping main board is pressed towards the direction of an anti-collision table to enable a movable rod to retract into an inner groove of the anti-collision table, so that the distance between the four clamping main boards is enlarged, the device can clamp workpieces with different sizes, after the workpieces are placed inside the movable tables, the clamping main boards are loosened, the clamping main boards can be popped out by elastic potential energy of a compression spring to be attached to the surfaces of the workpieces, the workpieces are clamped through the four clamping main boards, when the workpieces are large and difficult to clamp stably, bolts can be inserted into the clamping auxiliary boards, the workpieces are further fixed through the bolts, and the workpieces are prevented from falling off;
(B) The linear motor is controlled to drive the movable table to move on the surface of the movable guide rail, so that the surfaces of two workpieces are contacted and attached, then the speed reducing motor is started, the speed reducing motor drives the driving gear to rotate, the driven gear is driven by the driving gear to rotate due to the fact that the driven gear is meshed with the driving gear, four clamping main boards inside the driven gear are driven to rotate, and the workpieces are clamped by the clamping main boards and are driven by the clamping main boards to rotate simultaneously;
(C) The welding gun head is used for welding the connection position of the machined part, the machined part rotates along with the rotation of the driven gear, the connection position of the machined part is uniformly welded by the welding gun head, the lead screw motor drives the lead screw to rotate by controlling the lead screw motor, and the moving rod on the surface of the lead screw moves on the surface of the lead screw to enable the surface of the polishing disc to be close to the surface of the machined part;
(D) When the polishing disc is close to the surface of the workpiece sufficiently, the rotating shaft is driven to rotate through the control servo motor, so that the polishing disc rotates, at the moment, the workpiece connecting position is welded, the burr is generated at the workpiece connecting position and is uneven, the burr is ground at the moment, the position where the workpiece is connected is ground, and after welding of the welding gun head is completed, the burr can be moved to the position of the polishing disc to automatically grind, and the operation and control of personnel are not needed.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the matching of the movable rod and the clamping main plate, two workpieces are respectively arranged in the two movable tables at the two sides, and the clamping main plate is pressed towards the direction of the anti-collision table to enable the movable rod to retract into the inner groove of the anti-collision table, so that the distance between the four clamping main plates is enlarged, and the device can clamp workpieces with different sizes. Through the cooperation of centre gripping subplate and screw hole, when the great clamping stability that is difficult to of machined part, the accessible inserts the inside of centre gripping subplate with the bolt to further fix the machined part through the bolt, prevent that the machined part from droing.
2. According to the invention, the linear motor is controlled to drive the movable table to move on the surface of the movable guide rail, so that the surfaces of two workpieces are contacted and attached, then the speed reducing motor is started, the speed reducing motor drives the driving gear to rotate, the driven gear is driven by the driving gear to rotate due to the fact that the driven gear is meshed with the driving gear, and therefore four clamping main boards inside the driven gear are driven to rotate, and at the moment, the workpieces are clamped by the clamping main boards, so that the workpieces can be driven by the clamping main boards to rotate simultaneously, so that the workpieces can rotate at a constant speed when the device is used for welding, and the phenomenon of uneven welding caused by the fact that the workpieces are rotated during manual welding is prevented;
3. according to the invention, through the matching of the polishing disk and the welding gun head, when the polishing disk is close enough to the surface of a workpiece, the rotating shaft is driven to rotate through controlling the servo motor, so that the polishing disk rotates, at the moment, because the connecting position of the workpiece is welded and connected, the connecting position of the workpiece can generate flash to cause unevenness, at the moment, the polishing disk can grind the flash, so that the connecting position of the workpiece is ground, and after the welding gun head is welded, the flash can move to the position of the polishing disk along with the rotation of the workpiece to be automatically ground without being controlled by a person.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional side view of the present invention as a whole;
FIG. 3 is a cross-sectional elevation view of the invention as a whole;
FIG. 4 is a sectional side view of the holder of the present invention;
FIG. 5 is a schematic view of the partial cross-sectional structure of part A of the present invention;
FIG. 6 is a side view, partially in section, of part B of the present invention;
fig. 7 is a partial cross-sectional side view of section C of the present invention.
In the figure: 1. a movable table; 2. a movable guide rail; 3. a track groove; 4. processing a workpiece; 5. a fixed table; 6. a reduction motor; 7. a driven gear; 8. a fixed seat; 9. a telescopic table; 10. grinding disc; 11. welding gun heads; 12. a driving gear; 13. a connecting rod; 14. a sliding wheel; 15. a linear motor; 16. an anti-collision platform; 17. a movable rod; 18. clamping the main board; 19. clamping the auxiliary plate; 20. a threaded hole; 21. an inner groove of the crash-proof table; 22. a compression spring; 23. an inner groove of the telescopic table; 24. a servo motor; 25. a screw rod; 26. a screw motor; 27. a travel bar; 28. a rotating shaft.
Detailed description of the preferred embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 7, an embodiment of the present invention includes: the utility model provides a numerical control welding system, including the movable table 1, the equal fixed mounting in top surface of movable table 1 has fixed station 5, the equal movable mounting in bottom of movable table 1 has movable guide 2, the inside of movable table 1 all is equipped with machined part 4, the equal movable mounting in surface of machined part 4 has four centre gripping mainboard 18, the equal fixed mounting in surface of centre gripping mainboard 18 has movable rod 17, one side fixed mounting of movable table 1 has fixing base 8, the top movable mounting of fixing base 8 has flexible platform 9, flexible platform 9 is close to one side movable mounting of machined part 4 and has the mill 10.
Further, the equal movable mounting in inside of movable table 1 has driven gear 7, and the equal movable mounting in inside of fixed station 5 has driving gear 12, and driven gear 7 all is connected with driving gear 12 meshing, and the outside of driving gear 12 all is equipped with gear motor 6, and driving gear 12 all passes through shaft coupling swing joint with gear motor 6, and gear motor 6 all sets up the outside at fixed station 5.
Through adopting the above technical scheme, make its drive movable table 1 move on the surface of movable guide rail 2 through controlling linear electric motor 15, thereby make the surface contact laminating of two machined parts 4, start gear motor 6 afterwards, gear motor 6 drives driving gear 12 and rotates this moment, because driven gear 7 and driving gear 12 meshing, event driven gear 7 is driven by driving gear 12 and rotates, thereby drive four inside centre gripping mainboard 18 rotations of driven gear 7, this moment because machined part 4 is by centre gripping mainboard 18 centre gripping, event machined part 4 can be driven and rotatory simultaneously by centre gripping mainboard 18, make the device when the welding, can make machined part 4 be at the uniform velocity and rotate, rotate machined part 4 and the inhomogeneous condition of welding appears when preventing manual welding.
Further, the bottom of movable table 1 all is equipped with the guide rail groove, and the inside in guide rail groove is gone into to the equal activity card of movable guide 2, and the both sides surface of movable guide 2 all is equipped with track groove 3, and the equal movable mounting in inside in guide rail groove has two movable pulleys 14, and the inside in track groove 3 is gone into to the equal activity card of movable pulley 14.
Further, the inside surface of driven gear 7 all is equipped with four anticollision platform 16, and anticollision platform 16's surface all is equipped with anticollision platform inside groove 21, and the equal movable mounting in anticollision platform inside groove 21 has compression spring 22, and the equal movable card of one end of movable rod 17 is gone into the inside of anticollision platform inside groove 21 and is laminated with compression spring 22's surface, and the surface of centre gripping mainboard 18 all laminates with the surface of machined part 4.
Through adopting above-mentioned technical scheme, through the cooperation of movable rod 17 and centre gripping mainboard 18, install two machined parts 4 respectively to the inside of two movable tables 1 of both sides, press centre gripping mainboard 18 to the direction of crashproof platform 16 and make movable rod 17 retract to the inside of crashproof platform inside groove 21 to enlarge the interval between four centre gripping mainboards 18, thereby make the device can carry out the clamping to the machined part 4 of not unidimensional.
Further, two clamping auxiliary plates 19 are fixedly mounted on the outer surface of the clamping main plate 18, and threaded holes 20 are formed in the surfaces of the clamping auxiliary plates 19.
Through adopting above-mentioned technical scheme, through the cooperation of centre gripping subplate 19 and screw hole 20, when the great clamping stability that is difficult to of machined part 4, the accessible inserts the inside of centre gripping subplate 19 with the bolt to further fix machined part 4 through the bolt, prevent that machined part 4 from droing.
Further, the surface of the telescopic table 9 is provided with a telescopic table inner groove 23, the telescopic table inner groove 23 is internally provided with a lead screw motor 26, the outer surface of the lead screw motor 26 is movably provided with a lead screw 25 through a coupler, the outer surface of the lead screw 25 is movably provided with a moving rod 27, the other end of the moving rod 27 is provided with a servo motor 24, the outer surface of the servo motor 24 is movably provided with a rotating shaft 28 through a coupler, and the rotating shaft 28 is fixedly connected with the polishing disc 10.
Through adopting above-mentioned technical scheme, cooperation through polishing dish 10 and welding gun head 11, when polishing dish 10 is enough near the surface of machined part 4, rotate through control servo motor 24 drive pivot 28, thereby make polishing dish 10 rotate, this moment because machined part 4 hookup location is being welded connection, machined part 4 hookup location can produce the beading and lead to unevenness, polishing dish 10 can grind the beading this moment, thereby make the position that machined part 4 connects grind the slicking, and after welding of welding gun head 11 is accomplished, along with the rotation of machined part 4, the beading can move the position of polishing dish 10 and carry out automatic mill and level, need not personnel and control.
Further, a welding gun head 11 is arranged above the contact position of the two workpieces 4.
Further, the connecting rods 13 are fixedly mounted on two sides of the top end of the movable table 1, and two sides of the bottom end of the fixed table 5 are fixedly connected with the connecting rods 13.
Further, the bottom end of the movable table 1 is provided with a linear motor 15.
A welding method of a numerical control welding system comprises the following steps:
(A) Firstly, two workpieces 4 are respectively arranged inside two movable tables 1 at two sides, a clamping main plate 18 is pressed towards an anti-collision table 16 to enable a movable rod 17 to retract into an anti-collision table inner groove 21, so that the distance between the four clamping main plates 18 is enlarged, the device can clamp the workpieces 4 with different sizes, after the workpieces 4 are placed inside the movable tables 1, the clamping main plates 18 are loosened, at the moment, the clamping main plates 18 are popped out by the elastic potential energy of a compression spring 22 to be attached to the surfaces of the workpieces 4, the workpieces 4 are clamped by the four clamping main plates 18, when the workpieces 4 are large and difficult to be stably clamped, bolts are inserted into clamping auxiliary plates 19, the workpieces 4 are further fixed by the bolts, and the workpieces 4 are prevented from falling off;
(B) The linear motor 15 is controlled to drive the movable table 1 to move on the surface of the movable guide rail 2, so that the surfaces of two workpieces 4 are contacted and attached, then the speed reducing motor 6 is started, the speed reducing motor 6 drives the driving gear 12 to rotate, the driven gear 7 is driven by the driving gear 12 to rotate due to the fact that the driven gear 7 is meshed with the driving gear 12, and therefore four clamping main boards 18 inside the driven gear 7 are driven to rotate, and at the moment, the workpieces 4 are clamped by the clamping main boards 18, so that the workpieces 4 can be driven by the clamping main boards 18 to rotate simultaneously;
(C) The welding gun head 11 is used for welding the connection position of the workpiece 4, the workpiece 4 rotates along with the rotation of the driven gear 7, the connection position of the workpiece 4 is uniformly welded by the welding gun head 11, the lead screw motor 26 is controlled to drive the lead screw 25 to rotate, the moving rod 27 on the surface of the lead screw 25 moves on the surface of the lead screw 25, and the surface of the polishing disc 10 is close to the surface of the workpiece 4;
(D) When the polishing disc 10 is close to the surface of the workpiece 4, the rotating shaft 28 is driven to rotate by controlling the servo motor 24, so that the polishing disc 10 rotates, at the moment, the connecting position of the workpiece 4 is being welded, the connecting position of the workpiece 4 can generate burrs to cause unevenness, at the moment, the polishing disc 10 can grind the burrs, so that the connecting position of the workpiece 4 is ground, and after the welding of the welding gun head 11 is completed, the burrs can be moved to the position of the polishing disc 10 to be automatically ground along with the rotation of the workpiece 4, and the control by a person is not needed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A numerical control welding system, includes mobile station (1), its characterized in that: the utility model discloses a polishing machine, including activity platform (1), four centre gripping mainboards (18), the equal movable mounting in top surface of activity platform (1) has fixed station (5), the equal movable mounting in bottom of activity platform (1) has movable guide (2), the inside of activity platform (1) all is equipped with machined part (4), the equal movable mounting in surface of machined part (4) has four centre gripping mainboards (18), the equal fixed mounting in surface of centre gripping mainboard (18) has movable rod (17), one side fixed mounting of activity platform (1) has fixing base (8), the top movable mounting of fixing base (8) has flexible platform (9), flexible platform (9) are close to one side movable mounting of machined part (4) and are beaten mill (10).
2. The numerical control welding system of claim 1, wherein: the utility model discloses a driving gear, including activity platform (1), the equal movable mounting in inside of activity platform (1) has driven gear (7), the equal movable mounting in inside of fixed station (5) has driving gear (12), driven gear (7) all are connected with driving gear (12) meshing, the outside of driving gear (12) all is equipped with gear motor (6), driving gear (12) all pass through shaft coupling swing joint with gear motor (6), gear motor (6) all set up the outside at fixed station (5).
3. The numerical control welding system of claim 1, wherein: the bottom of activity platform (1) all is equipped with the guide rail groove, the inside in guide rail groove is gone into to equal activity card in movable guide (2), the both sides surface of movable guide (2) all is equipped with track groove (3), the equal movable mounting in inside in guide rail groove has two movable pulley (14), the inside in track groove (3) is gone into to the equal activity card in movable pulley (14).
4. The numerical control welding system of claim 2, wherein: the inboard surface of driven gear (7) all is equipped with four anticollision platform (16), the surface of anticollision platform (16) all is equipped with anticollision platform inside groove (21), the equal movable mounting in inside of anticollision platform inside groove (21) has compression spring (22), the equal movable card of one end of movable rod (17) is gone into the inside of anticollision platform inside groove (21) and the surface laminating of compression spring (22), the surface of centre gripping mainboard (18) all laminates with the surface of machined part (4).
5. The numerical control welding system of claim 1, wherein: the outer surface of the clamping main board (18) is fixedly provided with two clamping auxiliary boards (19), and the surfaces of the clamping auxiliary boards (19) are provided with threaded holes (20).
6. The numerical control welding system of claim 1, wherein: the surface of flexible platform (9) is equipped with flexible platform inside groove (23), the inside of flexible platform inside groove (23) is equipped with lead screw motor (26), the surface of lead screw motor (26) has lead screw (25) through shaft coupling movable mounting, the surface movable mounting of lead screw (25) has carriage release lever (27), the other end of carriage release lever (27) is equipped with servo motor (24), the surface of servo motor (24) has pivot (28) through shaft coupling movable mounting, pivot (28) and abrasive disc (10) fixed connection.
7. The numerical control welding system of claim 1, wherein: and a welding gun head (11) is arranged above the contact position of the two processing pieces (4).
8. The numerical control welding system of claim 1, wherein: the two sides of the top end of the movable table (1) are fixedly provided with connecting rods (13), and the two sides of the bottom end of the fixed table (5) are fixedly connected with the connecting rods (13).
9. The numerical control welding system of claim 1, wherein: the bottom end of the movable table (1) is provided with a linear motor (15).
10. A welding method of a numerically controlled welding system according to any of claims 1 to 9, characterized in that: the welding method comprises the following steps:
(A) The two workpieces (4) are respectively arranged inside two movable tables (1) at two sides, a clamping main plate (18) is pressed towards an anti-collision table (16) to enable a movable rod (17) to retract into an anti-collision table inner groove (21), so that the distance between the four clamping main plates (18) is enlarged, the workpieces (4) with different sizes can be clamped by the device, the clamping main plates (18) are released after the workpieces (4) are placed inside the movable tables (1), the clamping main plates (18) can be popped out by elasticity of compression springs (22) at the moment to be attached to the surfaces of the workpieces (4), the workpieces (4) are clamped by the four clamping main plates (18), and when the workpieces (4) are large and difficult to clamp stably, bolts can be inserted into the clamping auxiliary plates (19), so that the workpieces (4) are further fixed by the bolts, and the workpieces (4) are prevented from falling off;
(B) The linear motor (15) is controlled to drive the movable table (1) to move on the surface of the movable guide rail (2), so that the surfaces of two workpieces (4) are contacted and attached, then the speed reducing motor (6) is started, the speed reducing motor (6) drives the driving gear (12) to rotate, and the driven gear (7) is meshed with the driving gear (12), so that the driven gear (7) is driven by the driving gear (12) to rotate, so that four clamping main boards (18) inside the driven gear (7) are driven to rotate, and at the moment, the workpieces (4) are clamped by the clamping main boards (18), so that the workpieces (4) can be driven by the clamping main boards (18) to rotate simultaneously;
(C) The welding gun head (11) is used for welding the connection position of the machined part (4), the machined part (4) rotates along with the rotation of the driven gear (7), the connection position of the machined part (4) can be uniformly welded by the welding gun head (11), at the moment, the lead screw motor (26) drives the lead screw (25) to rotate by controlling the lead screw motor (26), the moving rod (27) on the surface of the lead screw (25) can move on the surface of the lead screw (25), and the surface of the polishing disc (10) is close to the surface of the machined part (4);
(D) When the polishing disc (10) is close to the surface of the workpiece (4), the rotating shaft (28) is driven to rotate by controlling the servo motor (24), so that the polishing disc (10) rotates, at the moment, because the connecting position of the workpiece (4) is being welded, the connecting position of the workpiece (4) can generate burrs to cause unevenness, at the moment, the polishing disc (10) can grind the burrs, so that the connecting position of the workpiece (4) is ground, and after the welding of the welding gun head (11) is completed, the burrs can be moved to the position of the polishing disc (10) to be automatically ground without personnel control along with the rotation of the workpiece (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310105944.4A CN115958375A (en) | 2023-02-13 | 2023-02-13 | Numerical control welding system and welding method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310105944.4A CN115958375A (en) | 2023-02-13 | 2023-02-13 | Numerical control welding system and welding method |
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| CN115958375A true CN115958375A (en) | 2023-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310105944.4A Pending CN115958375A (en) | 2023-02-13 | 2023-02-13 | Numerical control welding system and welding method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117245467A (en) * | 2023-11-20 | 2023-12-19 | 江苏久保联实业有限公司 | Clamping and fixing device for processing alloy inner convex tube |
| CN117427956A (en) * | 2023-12-08 | 2024-01-23 | 江苏龙跃不锈钢管业有限公司 | Sanitary stainless steel pipe cleaning device |
-
2023
- 2023-02-13 CN CN202310105944.4A patent/CN115958375A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117245467A (en) * | 2023-11-20 | 2023-12-19 | 江苏久保联实业有限公司 | Clamping and fixing device for processing alloy inner convex tube |
| CN117245467B (en) * | 2023-11-20 | 2024-02-20 | 江苏久保联实业有限公司 | Clamping and fixing device for processing alloy inner convex tube |
| CN117427956A (en) * | 2023-12-08 | 2024-01-23 | 江苏龙跃不锈钢管业有限公司 | Sanitary stainless steel pipe cleaning device |
| CN117427956B (en) * | 2023-12-08 | 2024-06-18 | 江苏龙跃不锈钢管业有限公司 | Sanitary stainless steel pipe cleaning device |
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