CN211759202U

CN211759202U - Integral type welding set of stainless steel welded steel pipe

Info

Publication number: CN211759202U
Application number: CN201922429400.5U
Authority: CN
Inventors: 姜永成
Original assignee: Jiangyin Huachang Stainless Steel Pipe Co ltd
Current assignee: Jiangyin Huachang Stainless Steel Pipe Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-27
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses an integrated welding device for stainless steel welded steel pipes, which comprises a main frame and a placing seat, the placing seat is longitudinally and horizontally arranged on the outer wall of the upper end of the main engine base, a semicircular placing groove with an upward opening is arranged in the placing seat, by adding a novel pipe reinforcing device on the outer wall of the front end of the main frame of the integrated welding device for welding the stainless steel pipes, the novel pipe reinforcing device can reinforce and place the stainless steel pipe placed in the placing seat, the stainless steel pipe arranged in the semicircular placing groove on the placing seat can not generate angle deflection after being reinforced by the novel pipe reinforcing device, thereby ensuring that the laser welder can accurately align with the welding point on the stainless steel pipe and carry out welding operation, therefore, the situations that welding is unsuccessful and the stainless steel pipe is damaged due to deviation generated in welding the stainless steel pipe can be prevented.

Description

Integral type welding set of stainless steel welded steel pipe

Technical Field

The utility model belongs to the technical field of the welding equipment is relevant, concretely relates to integral type welding set of stainless steel welded steel pipe.

Background

Welding, also known as fusion, melt, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics in a heating, high temperature or high pressure manner, modern welding's energy sources are many, including gas flame, electric arc, laser, electron beam, friction and ultrasonic wave, except using in the factory, welding can also be carried out under multiple environment, such as field, underwater and space, and laser welding is a high-efficient precision welding method that utilizes the laser beam of high energy density as the heat source, laser welding is one of the important aspects of laser material processing technology application, 20 th century 70 s mainly used for welding thin-walled material and low-speed welding, welding process belongs to the heat conduction type, namely laser radiation heats the workpiece surface, surface heat diffuses inside through heat conduction, through controlling parameters such as laser pulse's width, energy, peak power and repetition rate, the workpiece is melted to form a specific molten pool, and the special molten pool is successfully applied to the precise welding of micro and small parts due to the unique advantages of the special molten pool.

The existing integrated welding device for stainless steel welded steel pipes has the following problems: the integral type welding set of current stainless steel welded steel pipe is when adopting the laser welding mode to weld nonrust steel pipe, need place nonrust steel pipe in advance inside the semicircle mounting groove of laying specially on the frame, and need aim at the soldered connection of laser welder to the soldered connection of nonrust steel pipe, and because nonrust steel pipe directly places and carries out the welded in semicircle mounting groove, receive the influence of nonrust steel pipe shape, directly place and cause easily to place the nonrust steel pipe of placing in semicircle mounting groove and produce great deviation, and produce the angle deviation when nonrust steel pipe lays and then can make the soldered connection on the alignment nonrust steel pipe that the laser welder head can not be accurate weld, then can produce the welding error like this, also can harm nonrust steel pipe simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral type welding set of stainless steel welded steel pipe to solve and to provide among the above-mentioned background art because nonrust steel pipe directly places and carries out the welded in semicircle mounting groove inside, receive the influence of nonrust steel pipe circle tubular shape, directly place and cause easily to place and produce great deviation at the nonrust steel pipe of semicircle mounting groove inside, and in case nonrust steel pipe produces the angular deviation when laying then can make the laser welder head can not be accurate the welding point on the nonrust steel pipe of alignment carry out the welded problem.

In order to achieve the above object, the utility model provides a following technical scheme: an integrated welding device for stainless steel welded steel pipes comprises a main engine base and a placing base, wherein the placing base is longitudinally and horizontally arranged on the outer wall of the upper end of the main engine base, a semicircular placing groove with an upward opening is formed in the placing base, a front-and-back sliding groove is formed in the outer wall of the upper end of the main engine base on the left side parallel to the placing base, a laser welding device is arranged outside the outer wall of the upper end of the main engine base on the left side parallel to the placing base, the bottom of the laser welding device is connected to the inside of the front-end sliding groove, a control box is embedded in the outer wall of the front end of the main engine base close to the lower side of the main engine base, the laser welding device is electrically connected with an external power supply through the control box, a pipe reinforcing device is arranged on the outer wall of the front end of the main engine base on the upper, the rotary connection circular plate is fixedly connected with the switchboard base through a fixing bolt, the right end of the rotary connection circular plate is connected with a connection plate B, a connection plate A is arranged on the right side parallel to the connection plate B, a tension spring is connected between the connection plate A and the connection plate B, the right end of the connection plate A is connected with a baffle, and a fixing plug is connected to the outer wall of the center of the rear end of the baffle.

Preferably, be provided with preceding back sliding frame on the laser-beam welding ware, the inside at the back-and-forth movement spout is connected to preceding back sliding frame bottom, the upper end of preceding back sliding frame is connected with vertical lift post, lift post top right-hand member is connected with horizontal portal frame, be provided with elevator motor on the outer wall of lift post upper end, the portal frame is close to the vertical internal connection in right side and has laser generator, laser generator's upper and lower both ends set up respectively in the upper and lower both ends outer wall outside of portal frame, the laser generator lower extreme is connected with the laser welder head, the laser welder head coincides with the seat central line is perpendicular, laser generator, elevator motor and preceding back sliding frame all pass through control box and external power source electric connection.

Preferably, lay seat and total frame and pass through welded fastening and connect, lay the front and back both ends of seat and equally divide and do not keep vertical parallel and level with the front and back both ends of total frame.

Preferably, the semicircular mounting groove in the mounting seat is of a semicircular long groove-shaped structure with an upward opening, and the inner wall of the semicircular mounting groove is a mirror-surface smooth inner wall.

Preferably, the rotary connecting circular plate is fixedly connected with the switchboard base through a fixing bolt, the rotary connecting circular plate can rotate at a circumferential angle on the outer wall of the front end of the switchboard base through the fixing bolt, and the central point of the rotary connecting circular plate and the central point of the fixing bolt vertically coincide with the central point of the placing base.

Preferably, be connected with the tension spring that three equidistance was arranged between connecting plate A and the connecting plate B altogether, it is three tension spring's length and elasticity coefficient are all the same, fixed stopper sampling rubber material on the baffle rear end outer wall is made, the diameter of fixed stopper equals with the radius of semicircle mounting groove.

Compared with the prior art, the utility model provides an integral type welding set of stainless steel welded steel pipe possesses following beneficial effect:

1. the utility model adds a novel pipe reinforcing device on the outer wall of the front end of the main frame of the integrated welding device for the stainless steel welded steel pipe, and the central point of the installation position of the novel pipe reinforcing device is vertically superposed with the central point of the placing seat on the outer wall of the upper end of the main engine base, the novel pipe reinforcing device can reinforce and place the stainless steel pipe placed in the placing seat, the stainless steel pipe arranged in the semicircular placing groove on the placing seat can not generate angle deflection after being reinforced by the novel pipe reinforcing device, thereby ensuring that the laser welder can accurately align with the welding point on the stainless steel pipe and carry out welding operation, thus, the situations that the welding is unsuccessful and the stainless steel pipe is damaged due to deviation generated when the stainless steel pipe is welded can be prevented, therefore, the welding efficiency and the welding accuracy of the integral welding device for the whole stainless steel welded steel pipe are improved;

2. the concrete application mode and principle of the pipe reinforcing device of the utility model are as follows, firstly, the rotary connection circular plate on the novel pipe reinforcing device is installed on the outer wall of the front end of the main engine base through the fixing bolt, and the rotary connection circular plate can rotate on the outer wall of the front end of the main engine base through the fixing bolt, and the central point of the rotary connection circular plate and the fixing bolt is vertically superposed with the central point of the placing base, and the connecting plate A at one end of the rotary connection circular plate is fixedly connected with the connecting plate B at one end of the baffle through three tension springs, and the outer wall of the rear end of the baffle is additionally provided with a fixing plug made of rubber material, thus when the stainless steel pipe to be welded is placed in the semicircular placing groove on the placing base, only the front end of the stainless steel pipe needs to be aligned with the front end of the placing base, then the baffle is grasped and the whole pipe reinforcing device is upwards rotated, until the baffle plate is rotated to the lower side of the front end of the placing seat, then the baffle plate is pulled upwards to enable the tension spring between the connecting plate A and the connecting plate B to be stretched, when the baffle plate is pulled upwards to enable the fixing plug at the rear end of the baffle plate to coincide with the opening of the stainless steel pipe placed in the semicircular placing groove, the fixing plug only needs to be plugged into the front end of the stainless steel pipe and the upwards-pulled baffle plate is loosened, at the moment, the three tension springs can be compressed and reset from a stretching state, so that the three tension springs generate downward tension on the fixing plug plugged into the front end of the stainless steel pipe, the front end of the stainless steel pipe is firmly fixed in the semicircular placing groove by the fixing plug, the stainless steel pipe can be firmly placed in the semicircular placing groove without generating angle deflection through the reinforcement of the fixing plug, and the laser welder can accurately aim at the welding point of the stainless steel pipe for welding, thereby improving the welding accuracy.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic front perspective three-dimensional structure view of an integrated welding device for stainless steel welded steel pipes according to the present invention;

FIG. 2 is a schematic view of a front plan structure of an integrated welding device for stainless steel welded steel pipes according to the present invention;

fig. 3 is a schematic view of the installation position structure of the pipe reinforcing device provided by the present invention;

fig. 4 is a schematic view of a three-dimensional structure of the pipe reinforcing device provided by the present invention;

in the figure: 1. a main frame; 2. a control box; 3. a tube reinforcement device; 4. a placing seat; 5. a semicircular placing groove; 6. moving the chute back and forth; 7. a laser welder; 8. a laser welding head; 9. a gantry; 10. a laser generator; 11. a lifting motor; 12. a lifting column; 13. sliding the base forward and backward; 14. a baffle plate; 15. a connecting plate A; 16. a connecting plate B; 17. fixing the bolt; 18. the connecting circular plate is rotated; 19. a tension spring; 20. and fixing the plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an integral welding device for stainless steel welded steel pipes comprises a main machine base 1 and a placing base 4, wherein the placing base 4 is longitudinally and horizontally arranged on the outer wall of the upper end of the main machine base 1, the placing base 4 is fixedly connected with the main machine base 1 through welding, the front end and the rear end of the placing base 4 are respectively and vertically aligned with the front end and the rear end of the main machine base 1, so that a stainless steel pipe can be conveniently placed in a semicircular placing groove 5 on the placing base 4, the length of a welded pipeline can be improved, the application range of the whole welding device is enlarged, the semicircular placing groove 5 with an upward opening is arranged in the placing base 4, the semicircular placing groove 5 in the placing base 4 is of a semicircular long groove-shaped structure with an upward opening, the inner wall of the semicircular placing groove 5 is a mirror-surface smooth inner wall, after the stainless steel pipe to be welded is placed in the semicircular placing groove 5, the outer wall of the lower half section of the stainless steel pipe can be attached to the inner wall of the, thereby can make the more stable firm that nonrust steel pipe laid, the convenience welds nonrust steel pipe, lay that the seat 4 is parallel left 1 upper end outer wall of total frame inside is provided with back-and-forth movement spout 6, lay that the seat 4 is parallel left 1 upper end outer wall outside of total frame is provided with laser-beam welding ware 7, the connection of 7 bottoms of laser-beam welding ware is inside back-and-forth movement spout 6, the total frame 1 is close to the inside embedded control box 2 that has of downside front end outer wall, laser-beam welding ware 7 passes through control box 2 and external power source electric connection.

An integrated welding device for stainless steel welded steel pipes, a pipe reinforcing device 3 is arranged on the outer wall of the front end of a main engine base 1 on the upper side of a control box 2, a rotary connecting circular plate 18 is arranged on the pipe reinforcing device 3, the rotary connecting circular plate 18 is arranged on the outer wall of the front end of the main engine base 1 on the vertical lower side of the front end of a placing base 4, the rotary connecting circular plate 18 is fixedly connected with the main engine base 1 through a fixing bolt 17, the right end of the rotary connecting circular plate 18 is connected with a connecting plate B16, the parallel right side of the connecting plate B16 is provided with a connecting plate A15, a tension spring 19 is connected between the connecting plate A15 and the connecting plate B16, the right end of the connecting plate A15 is connected with a baffle 14, the outer wall of the center of the rear end of the baffle 14 is connected with a fixing plug 20, the rotary connecting circular plate 18 is fixedly, the center points of the rotary connecting circular plate 18 and the fixing bolt 17 are vertically coincided with the center point of the placing seat 4, three tension springs 19 which are arranged at equal intervals are connected between the connecting plate A15 and the connecting plate B16, the length and the elastic coefficient of the three tension springs 19 are the same, the fixing plug 20 on the outer wall of the rear end of the baffle plate 14 is made of rubber, the diameter of the fixing plug 20 is equal to the radius of the semicircular placing groove 5, after the stainless steel pipe to be welded is placed in the semicircular placing groove 5 on the placing seat 4, only the front end of the stainless steel pipe needs to be aligned with the front end of the placing seat 4, then the baffle plate 14 is grabbed, the whole pipe reinforcing device 3 is rotated upwards through the rotary connecting circular plate 18 until the baffle plate 14 is rotated to the lower side of the front end of the placing seat 4, then the baffle plate 14 is pulled upwards to enable the tension springs 19 between the connecting plate A15 and the connecting plate B16 to be stretched, and when the baffle plate 14 is stretched upwards to the When the opening is coincided, only need fill in fixed stopper 20 inside stainless steel pipe front end and loosen the baffle 14 of upwards pulling this moment, three tension spring 19 then can compress by tensile state and reset this moment, thereby make three tension spring 19 to filling in at the inside fixed stopper 20 production decurrent pulling force of stainless steel pipe front end, thereby make fixed stopper 20 to the fixing firmly of stainless steel pipe front end inside semicircle laying groove 5, reinforcement through fixed stopper 20 can make the stainless steel pipe by firm laying in semicircle groove 5 inside and can not produce the angle deflection, can make the welding point of alignment stainless steel pipe that laser welder 7 can be accurate weld like this.

An integrated welding device for stainless steel welded steel pipes, a front sliding base 13 and a rear sliding base 13 are arranged on a laser welding device 7, the bottom of the front sliding base 13 and the rear sliding base 13 are connected inside a front-back moving chute 6, the upper end of the front sliding base 13 and the upper end of the rear sliding base 13 are connected with a vertical lifting column 12, the right end of the uppermost side of the lifting column 12 is connected with a transverse portal frame 9, the outer wall of the upper end of the lifting column 12 is provided with a lifting motor 11, the portal frame 9 is connected with a laser generator 10 close to the vertical inner part of the right side, the upper end and the lower end of the laser generator 10 are respectively arranged outside the outer walls of the upper end and the lower end of the portal frame 9, the lower end of the laser generator 10 is connected with a laser welding head 8, the laser welding head 8 is vertically coincided with the central line of a placing base, at this moment, the stainless steel pipe is required to be placed in the semicircular placing groove 5 on the placing seat 4, the welding point on the stainless steel pipe is in a vertical overlapping state with the laser welding head 8 on the laser welding device 7, then the external control terminal can control the laser welding device 7 to work, at this moment, the front sliding seat 13 and the rear sliding seat 13 can move the whole laser welding device 7 to the upper end of the last side of the main seat 1 through the front-back moving sliding groove 6 on the main seat 1, then the lifting motor 11 at the upper end of the lifting column 12 can drive the portal frame 9 to descend through the transmission gear until the laser welding head 8 at the lower end of the laser generator 10 is contacted with the welding point on the stainless steel pipe, and then the laser generator 10 works to enable the laser welding head 8 to weld.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the integrated welding device of the stainless steel welded steel pipe is used, firstly, the integrated welding device of the stainless steel welded steel pipe is placed inside a production workshop through the main engine base 1, then the main engine base 1 is provided through the control box 2, the laser welder 7 on the stainless steel welded steel pipe is electrified and enters a preparation working state, the whole laser welder 7 is connected with an external control terminal, when the stainless steel pipe is required to be welded, the stainless steel pipe is required to be placed inside the semicircular placing groove 5 on the placing base 4 at the moment, the welding point on the stainless steel pipe is in a vertical superposition state with the laser welding head 8 on the laser welder 7 at the moment, then the external control terminal can control the laser welder 7 to work, at the moment, the front and rear sliding engine base 13 can move the whole laser welder 7 to the upper end of the final side of the main engine base 1 through the front and rear sliding chutes 6 on the main engine base 1, then the lifting motor 11 at the upper end of the lifting column 12 drives the portal frame 9 to descend through a transmission gear, the type of the lifting motor 11 is GB/T2013-3987, until the laser welding head 8 at the lower end of the laser generator 10 is contacted with the welding point on the stainless steel pipe, then the laser generator 10 works to enable the laser welding head 8 to weld the welding point on the stainless steel pipe, and the sliding base 13 can stably drive the whole laser welding device 7 to move forwards before and after welding, so that the whole stainless steel pipe is welded at one time, and the stainless steel pipe can be taken out and replaced after the stainless steel pipe is welded.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integral type welding set of stainless steel welding steel pipe, includes total frame (1) and lays seat (4), its characterized in that: the device is characterized in that the placing seat (4) is vertically and horizontally arranged on the outer wall of the upper end of the main engine base (1), a semicircular placing groove (5) with an upward opening is formed in the placing seat (4), a front-back moving sliding groove (6) is formed in the outer wall of the upper end of the main engine base (1) with the left side parallel to the placing seat (4), a laser welding device (7) is arranged outside the outer wall of the upper end of the main engine base (1) with the left side parallel to the placing seat (4), the bottom of the laser welding device (7) is connected into the front-back moving sliding groove (6), a control box (2) is embedded in the main engine base (1) close to the front end of the lower side, the laser welding device (7) is electrically connected with an external power supply through the control box (2), a pipe reinforcing device (3) is arranged on the outer wall of the front end of the main engine base, rotate and connect plectane (18) setting on laying seat (4) the perpendicular downside of front end total frame (1) front end outer wall, rotate and connect plectane (18) and total frame (1) through fixing bolt (17) fixed connection, it is connected with connecting plate B (16) to rotate connection plectane (18) right-hand member, the parallel right side of connecting plate B (16) is provided with connecting plate A (15), be connected with tension spring (19) between connecting plate A (15) and connecting plate B (16), connecting plate A (15) right-hand member is connected with baffle (14), be connected with on baffle (14) rear end center department outer wall fixed stopper (20).

2. The integrated welding device for the stainless steel welded steel pipe according to claim 1, characterized in that: be provided with preceding back sliding frame (13) on laser-beam welding ware (7), the inside at back-and-forth movement spout (6) is connected to preceding back sliding frame (13) bottom, the upper end of preceding back sliding frame (13) is connected with vertical lift post (12), lift post (12) top right-hand member is connected with horizontal portal frame (9), be provided with elevator motor (11) on lift post (12) upper end outer wall, portal frame (9) are close to the vertical internal connection in right side and have laser generator (10), the upper and lower both ends of laser generator (10) set up respectively in the upper and lower both ends outer wall outside of portal frame (9), laser generator (10) lower extreme is connected with laser welder head (8), laser welder head (8) and lay seat (4) central line vertical coincidence, laser generator (10), elevator motor (11) and front and back sliding frame (13) all through control box (2) and external power source electric connection .

3. The integrated welding device for the stainless steel welded steel pipe according to claim 1, characterized in that: lay seat (4) and total frame (1) and pass through welded fastening and connect, lay the front and back both ends of seat (4) and equally divide and do not keep vertical parallel and level with the front and back both ends of total frame (1).

4. The integrated welding device for the stainless steel welded steel pipe according to claim 1, characterized in that: the semicircular mounting groove (5) in the mounting seat (4) is of a semicircular long groove-shaped structure with an upward opening, and the inner wall of the semicircular mounting groove (5) is a mirror-surface smooth inner wall.

5. The integrated welding device for the stainless steel welded steel pipe according to claim 1, characterized in that: rotate and connect plectane (18) and total frame (1) fixed connection through fixing bolt (17), it is rotatory to rotate and connect plectane (18) accessible fixing bolt (17) and do the circumference angle on total frame (1) front end outer wall, the central point that rotates and connect plectane (18) and fixing bolt (17) coincides perpendicularly with the central point of laying seat (4).

6. The integrated welding device for the stainless steel welded steel pipe according to claim 1, characterized in that: be connected with three equidistance between connecting plate A (15) and connecting plate B (16) and arrange tension spring (19), it is three tension spring (19)'s length and elasticity coefficient are all the same, fixed stopper (20) on baffle (14) rear end outer wall sample rubber material is made, the diameter of fixed stopper (20) equals with the radius of semicircle mounting groove (5).