CN210010612U - Elbow welding machine - Google Patents

Elbow welding machine Download PDF

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Publication number
CN210010612U
CN210010612U CN201920312239.0U CN201920312239U CN210010612U CN 210010612 U CN210010612 U CN 210010612U CN 201920312239 U CN201920312239 U CN 201920312239U CN 210010612 U CN210010612 U CN 210010612U
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China
Prior art keywords
clamping
mounting
positioning
welding
piece
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Expired - Fee Related
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CN201920312239.0U
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Chinese (zh)
Inventor
李海庆
刘新玲
陈娟
康立业
孙永彬
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Weifang Vocational College
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Weifang Vocational College
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Priority to CN201920312239.0U priority Critical patent/CN210010612U/en
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Abstract

The utility model belongs to the technical field of welding equipment, and provides a bent pipe welding machine, which comprises a positioning and rotating device and a welding device positioned on one side of the positioning and rotating device; the positioning and rotating device comprises a base, a rotary table driven by a first driving device is rotatably mounted on the base, a positioning tool used for clamping and fixing the bent pipe is arranged on the rotary table, and the bent pipe is arranged in a circumferential direction around the center of the rotary table when the bent pipe is positioned; the welding device comprises a mounting frame, a slide rail is vertically and fixedly mounted on the mounting frame, a slide block driven by a second driving device is slidably mounted on the slide rail, an air cylinder is horizontally and fixedly mounted on the slide block, a welding gun adjusting mechanism is arranged at the tail end of a piston rod of the air cylinder, and a welding gun close to the positioning and rotating device is mounted on the welding gun adjusting mechanism. The utility model discloses be used for realizing the seam welding of return bend, not only realized hand labor's effective substitution, intensity of labour greatly reduced, and improved the welding efficiency to the return bend greatly and with welding quality, convenient and practical.

Description

Elbow welding machine
Technical Field
The utility model relates to a welding equipment technical field especially relates to a bending welding machine.
Background
With the rapid development of high-quality strip steel continuous rolling production and the progress of welding and inspection technologies, the quality of welding seams is continuously improved, the variety and the specification of welded steel pipes are increased day by day, and the welded steel pipes have lower cost and higher production efficiency than seamless steel pipes, so that the welded steel pipes replace the seamless steel pipes in more and more fields. In the construction of major engineering projects in the pipe fitting industry, elbows play an extremely important role, and furthermore, elbows have important application in the fields of petrochemical industry, coal chemical industry, electric power industry, metallurgical industry, oil and gas transportation and the like, and the demand is rapidly increasing.
At present, to the welding process of return bend, still there is not special welding equipment, return bend weldment work is mainly held the manual welding of welder by the manual work and is accomplished, staff intensity of labour is big, and welding efficiency is low, in addition, in return bend weldment work, because the return bend welding seam is the curve, make the seam welding degree of difficulty of return bend improve greatly, have high technical requirement to the staff, and the staff when executing the welding, can receive the interference of psychology, the change of physiological condition and surrounding environment, it is difficult to ensure the welding quality of return bend, part defective rate or disability rate are higher, and the welding seam surface is unsightly still can cause certain degree of difficulty for the machine tooling of next process.
Therefore, develop a elbow welding machine, not only have urgent research value, also have good economic benefits and industrial application potentiality, this is exactly the utility model discloses the power place that can accomplish is located and the basis.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-identified drawbacks of the prior art, the present inventors have conducted intensive studies and, after having paid a lot of creative efforts, have completed the present invention.
Particularly, the utility model discloses the technical problem that solve is: the utility model provides a return bend welding machine to realize the welding process to the return bend seam, and then realize the effective replacement of hand labor power, improve return bend welded welding quality and welding efficiency simultaneously.
In order to solve the technical problem, the technical scheme of the utility model is that:
a bent pipe welding machine comprises a positioning rotating device and a welding device positioned on one side of the positioning rotating device;
the positioning and rotating device comprises a base, a rotary table driven by a first driving device is rotatably mounted on the base, a positioning tool used for clamping and fixing the bent pipes is arranged on the rotary table, and the bent pipes are arranged in a circumferential manner around the center of the rotary table when the bent pipes are positioned;
welding set includes the mounting bracket, vertical fixed mounting has the slide rail on the mounting bracket, slidable mounting has second drive arrangement driven slider on the slide rail, horizontal fixed mounting has the cylinder on the slider, the piston rod end of cylinder is equipped with welder adjustment mechanism, the last welder of installing of welder adjustment mechanism is close to location rotary device.
As an improved technical scheme, the first driving device comprises a first driving motor, the first driving motor is fixedly installed in the base, and an output shaft of the first driving motor is in transmission connection with the turntable.
As an improved technical scheme, the positioning tool comprises a plurality of positioning supporting plates, a plurality of clamping screws, clamping plates and clamping nuts, wherein the plurality of positioning supporting plates are fixedly arranged on the turntable along the circumferential direction and are arranged in a pairwise corresponding manner, the clamping screws are positioned between every two adjacent positioning supporting plates, the clamping screws are vertically and fixedly arranged on the turntable, the clamping plates are movably sleeved on the clamping screws, the clamping nuts are arranged on the clamping screws in a threaded manner, and the clamping plates are positioned between the clamping nuts and the turntable.
As a further improved technical scheme, the clamping plate is provided with a strip-shaped hole matched with the clamping screw, and the clamping plate is sleeved on the clamping screw through the strip-shaped hole.
As an improved technical scheme, the positioning tool further comprises a positioning ring matched with the outer diameter of the bent pipe, an arc-shaped limiting groove matched with the outer diameter of the positioning ring is formed in the positioning support plate, when the bent pipe is in a clamping state, the positioning ring is sleeved at the end of the bent pipe and clamped in the arc-shaped limiting groove of the positioning support plate, and the clamping plate is abutted against the top of the positioning ring under the action of the clamping nut.
As an improved technical scheme, the positioning tool further comprises a bearing piece, the bearing piece is installed on the rotary table and located between the two correspondingly arranged positioning support plates, an arc-shaped bearing groove matched with the outer diameter of the bent pipe is formed in the bearing piece, and when the bent pipe is in a clamping state, the bottom of the bent pipe is abutted against the arc-shaped bearing groove of the bearing piece.
As an improved technical scheme, the second driving device comprises a second driving motor and a lead screw, the second driving motor is fixedly mounted on the slide rail, the lead screw is rotatably mounted on the slide rail, one end of the lead screw is in transmission connection with an output shaft of the second driving motor, and the sliding block is mounted on the lead screw in a threaded manner.
As a further improved technical scheme, the two sides of the slide rail are both provided with guide convex strips, the two sides of the slide block are provided with clamping notches matched with the guide convex strips, and the slide block is slidably mounted on the slide rail through the clamping notches and the guide convex strips.
As an improved technical scheme, the welding gun adjusting mechanism comprises a first mounting piece, a second mounting piece, a connecting block, a first adjusting screw rod, a second adjusting screw rod, a mounting seat and a welding gun fixing piece, wherein the first mounting piece and the second mounting piece are respectively provided with a mounting groove matched with the connecting block, the first mounting piece is vertically and fixedly mounted at the tail end of a piston rod of the air cylinder, one end of the connecting block is movably mounted in the mounting groove of the first mounting piece, the first adjusting screw rod penetrates through the connecting block and is in threaded fit connection with the connecting block and is vertically and rotatably mounted on the first mounting piece, the second mounting piece is horizontally sleeved at the other end of the connecting block through the mounting groove, the second adjusting screw rod penetrates through the other end of the connecting block and is in threaded fit connection with the connecting block and is horizontally and rotatably mounted on the second mounting piece, the mounting seat is fixedly mounted on the second mounting piece, an installation shaft is arranged on the mounting seat, one end of the welding gun fixing piece is rotatably mounted on the installation shaft and fastened by a fastening bolt, and the welding gun is fixedly mounted at the other end of the welding gun fixing piece.
As an improved technical scheme, the device further comprises an installation bottom plate, the base and the installation frame are fixedly installed on the installation bottom plate, a protection plate is fixedly installed on the periphery of one end of the installation bottom plate, and the positioning and rotating device is located in a protection area formed by the protection plate.
As an improved technical scheme, one side of the mounting rack is also fixedly provided with a circuit arrangement board.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
this return bend welding machine that is equipped with, simple structure, the clamping position of a plurality of return bends can once be realized to the location rotary device, and with the welding set cooperation, improves the circular weld of return bend for linking the arc welding by the intermittent welding when manual welding, and welding efficiency and welding quality obtain effectively improving, and in addition, the welder adjustment mechanism that is equipped with can realize the fine setting to the welder position, improves welder's regulation precision greatly, and then provides reliable guarantee for the welding quality of return bend. During the use, through location frock with the return bend fixed mounting that needs the welding on the carousel, when welding return bend seam, through drive second driving motor and cylinder action, move welder to the return bend position that needs to weld, then manual regulation welder adjustment mechanism finely tunes the welder for welder's welding muzzle corresponds the back with the seam accuracy of return bend, and first driving motor work drives the carousel rotation, cooperates the welder action alright realize the automatic weld to the return bend seam simultaneously. The joint welding of return bend is realized through this return bend welding machine, has not only realized artifical labour's effective replacement, intensity of labour greatly reduced, and improved the welding efficiency to the return bend greatly and with welding quality, convenient and practical.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the positioning and rotating device of the present invention;
FIG. 3 is a schematic structural view of the welding device of the present invention;
fig. 4 is a schematic structural diagram of a second driving device of the present invention;
fig. 5 is a schematic structural diagram of the welding gun adjusting mechanism of the present invention;
fig. 6 is a schematic structural view of the positioning support plate of the present invention;
fig. 7 is a schematic structural view of the clamping plate of the present invention;
FIG. 8 is a schematic structural view of the support member of the present invention;
fig. 9 is a schematic structural view of the slide block of the present invention;
fig. 10 is a schematic structural view of the connecting block of the present invention;
reference numerals: 1, mounting a bottom plate; 2-protection plate; 3-a base; 4-a first drive motor; 5, rotating a disc; 6, positioning a support plate; 601-arc limiting groove; 7-clamping the screw rod; 8-clamping the plate; 801-bar holes; 9-clamping the nut; 10-a positioning ring; 11-a support; 1101-arc-shaped bearing grooves; 12-a mounting frame; 13-a slide rail; 1301-guiding convex strips; 14-a second drive motor; 15-a lead screw; 16-a slide block; 1601-card loading gap; 17-a cylinder; 18-a first mount; 19-a second mount; 20-connecting blocks; 21-a first adjusting screw rod; 22-a second adjusting screw rod; 23-a mounting seat; 24-a torch mount; 25-a welding gun; 26-a circuit layout board; 27-bending a pipe; 28-fastening bolts.
Detailed Description
The invention will be further described with reference to specific examples. The use and purpose of these exemplary embodiments are to illustrate the invention, not to limit the scope of the invention in any way, and not to limit the scope of the invention in any way.
As shown in fig. 1, the present embodiment provides a bent pipe welding machine, which includes a positioning and rotating device and a welding device located on one side of the positioning and rotating device, the positioning and rotating device is used to firmly clamp the bent pipe 27 to be welded, so as to clamp and position the bent pipe 27 to be welded, and the welding device is used to weld the joint of the bent pipe 27 after positioning.
As shown in fig. 2, the positioning and rotating device includes a base 3, a turntable 5 driven by a first driving device is rotatably mounted on the base 3, a positioning tool for clamping and fixing the elbow 27 is disposed on the turntable 5, and when the elbow 27 is in a positioning state, the elbows 27 are circumferentially arranged around the center of the turntable 5, and the positioned elbow 27 can rotate together with the turntable 5 under the driving action of the first driving device.
In this embodiment, the base 3 is a horn mouth-shaped structure, and the large-caliber end of the base 3 is installed toward the ground, so that the stability of the whole positioning and rotating device can be greatly improved.
The first driving device comprises a first driving motor 4, the first driving motor 4 is fixedly installed in the base 3, an output shaft of the first driving motor 4 is in transmission connection with the rotary table 5, and the first driving motor 4 works to drive the rotary table 5 to rotate.
The positioning tool comprises a positioning support plate 6, a clamping screw 7, a clamping plate 8 and a clamping nut 9, the positioning support plate 6 is provided with a plurality of positioning support plates 6, the plurality of positioning support plates 6 are fixedly mounted on the turntable 5 along the circumferential direction, the clamping screw 7 is arranged between every two adjacent positioning support plates 6, the clamping screw 7 is vertically and fixedly mounted on the turntable 5, the clamping plate 8 is movably sleeved on the clamping screw 7, the clamping nut 9 is mounted on the clamping screw 7 in a threaded mode, and the clamping plate 8 is located between the clamping nut 9 and the turntable 5.
As shown in fig. 2 and fig. 7, a strip-shaped hole 801 matched with the clamping screw 7 is formed in the clamping plate 8, and the clamping plate 8 is sleeved on the clamping screw 7 through the strip-shaped hole 801; the strip-shaped holes 801 are formed in the clamping plate 8, so that when the elbow 27 is clamped and fixed, the clamping plate 8 can be adjusted according to actual clamping conditions, position errors can be compensated, and the clamping device is convenient and practical.
The positioning tool further comprises a positioning ring 10 adapted to the outer diameter of the elbow 27, and as shown in fig. 6, an arc-shaped limiting groove 601 adapted to the outer diameter of the positioning ring 10 is formed in the positioning support plate 6; when the elbow 27 is in the clamping state, the positioning ring 10 is sleeved at the end of the elbow 27 and clamped in the arc-shaped limiting groove 601 of the positioning support plate 6, and the clamping plate 8 is arranged against the top of the positioning ring 10 under the action of the clamping nut 9.
As shown in fig. 2 and 8, the positioning tool further includes a supporting member 11, the supporting member 11 is installed on the turntable 5 and located between the two positioning support plates 6, an arc-shaped supporting groove 1101 matched with the outer diameter of the elbow 27 is formed in the supporting member 11, and when the elbow 27 is in the clamping state, the bottom of the elbow 27 abuts against the arc-shaped supporting groove 1101 of the supporting member 11.
Certainly, in order to be suitable for the positioning of the bent pipes 27 with different radians, the turntable 5 is provided with a plurality of mounting holes for mounting the positioning support plate 6 and the supporting piece 11, so that the mounting positions of the positioning support plate 6 and the supporting piece 11 can be reasonably selected according to the radian of the bent pipe 27 to be positioned. In actual machining, the positioning support plate 6 and the support member 11 are fixed and mounted once for the same batch of bent pipes 27 without readjustment of the mounting positions.
This location rotary device who is equipped with, when 27 centre gripping location of return bend, will go up two halves return bends and be in the same place, and ensure that the tip flushes, after the both ends of return bend 27 are adorned to holding ring 10 suit, place return bend 27 between two corresponding location backup pads 6, the bearing that holds 27 intermediate position of return bend is realized to supporting 11 supports, holding ring 10 clamps in the arc spacing groove 601 of location backup pad 6, then screw clamping nut 9, realize the firm centre gripping to holding ring 10 through the grip block, just accomplish the location of return bend 27 and fix, clamping easy operation is convenient, after the welding is accomplished, loosen clamping nut 9, take out return bend 27, take off holding ring 10 can.
As shown in fig. 3, the welding device includes a mounting frame 12, a slide rail 13 is vertically and fixedly mounted on the mounting frame 12, a slide block 16 driven by a second driving device is slidably mounted on the slide rail 13, an air cylinder 17 is horizontally and fixedly mounted on the slide block 16, a welding gun 25 adjusting mechanism is arranged at the end of a piston rod of the air cylinder 17, and a welding gun 25 close to the positioning and rotating device is mounted on the welding gun 25 adjusting mechanism.
As shown in fig. 4, the second driving device includes a second driving motor 14 and a lead screw 15, the second driving motor 14 is fixedly mounted on the slide rail 13, the lead screw 15 is rotatably mounted on the slide rail 13, one end of the lead screw 15 is in transmission connection with an output shaft of the second driving motor 14 through a coupler, and a slider 16 is mounted on the lead screw 15 in a threaded manner.
As shown in fig. 4 and fig. 9, in this embodiment, guide convex strips 1301 are disposed on both sides of the slide rail 13, clamping notches 1601 adapted to the guide convex strips 1301 are disposed on both sides of the slider 16, and the slider 16 is slidably mounted on the slide rail 13 through the clamping notches 1601 and the guide convex strips 1301.
As shown in fig. 3 and 5, the adjusting mechanism of the welding gun 25 includes a first mounting member 18, a second mounting member 19, a connecting block 20, a first adjusting screw 21, a second adjusting screw 22, a mounting seat 23 and a welding gun fixing member 24, wherein the first mounting member 18 and the second mounting member 19 are respectively provided with a mounting groove adapted to the connecting block 20, the connecting block 20 is as shown in fig. 10, the first mounting member 18 is vertically and fixedly mounted at the end of a piston rod of the cylinder 17, one end of the connecting block 20 is movably mounted in the mounting groove of the first mounting member 18, the first adjusting screw 21 penetrates through the connecting block 20 and is in threaded fit connection with the connecting block 20, and is vertically and rotatably mounted on the first mounting member 18, the second mounting member 19 is horizontally sleeved at the other end of the connecting block through the mounting groove, the second adjusting screw 22 penetrates through the other end of the connecting block and is in threaded fit connection, the mounting seat 23 is fixedly mounted on the second mounting member 19, and the mounting seat 23 has a mounting shaft thereon, one end of the welding gun mount 24 is rotatably mounted on the mounting shaft and fastened by the fastening bolt 28, and the welding gun 25 is fixedly mounted on the other end of the welding gun mount 24.
As shown in fig. 5, in the present embodiment, the adjusting ends of the first adjusting screw 21 and the second adjusting screw 22 are both hand wheel-shaped structures for facilitating screwing.
The welding device is provided with, the second driving motor 14 works, the slider 16 can be driven to vertically reciprocate through the lead screw 15, so that the height adjustment of the welding gun 25 is realized, the air cylinder 17 works, the horizontal adjustment of the welding gun 25 can be realized through the expansion and contraction of the piston rod, the fine adjustment of the position of the welding gun 25 can be realized through the adjusting mechanism of the welding gun 25, the fine adjustment of the height of the welding gun 25 can be realized by screwing the first lead screw, the fine adjustment of the horizontal direction of the welding gun 25 can be realized by screwing the second lead screw, the fastening bolt 28 is loosened, the fine adjustment of the angle of the welding gun 25 can be realized, and the fastening bolt 28 is screwed.
As shown in fig. 3, in this embodiment, a circuit arrangement board 26 is further fixedly mounted on one side of the mounting frame 12, and the circuit and the pipelines of the cylinders 17 are arranged on the circuit arrangement board 26, so that the circuit and the pipelines are arranged neatly and beautifully.
As shown in figure 1, the elbow welding machine further comprises an installation bottom plate 1, the base 3 and the installation frame 12 are fixedly installed on the installation bottom plate 1, a protection plate 2 is fixedly installed on the periphery of one end of the installation bottom plate 1, the positioning and rotating device is located in a protection area formed by the protection plate 2, when the elbow 27 is welded, the welding isolation effect can be achieved, the working environment is greatly improved, and safety guarantee is provided for the work of workers.
During the use, through location frock with the return bend 27 fixed mounting that needs the welding on carousel 5, when 27 seam welds to return bend, through drive second driving motor 14 and the action of cylinder 17, move welder 25 to the return bend 27 position that needs the welding, then manual regulation welder 25 adjustment mechanism finely tunes welder 25, make welder 25's welding muzzle correspond the back with the seam accuracy of return bend 27, first driving motor 4 works, drive carousel 5 is rotatory, cooperate welder 25 action alright realize the automatic weld to return bend 27 seam simultaneously.
The elbow welding machine based on the structure is simple in structure, the positioning and rotating device can clamp and position a plurality of elbows 27 at one time and is matched with the welding device, the intermittent welding during manual welding of the annular welding seams of the elbows 27 is changed into continuous arc welding, the welding efficiency and the welding quality are effectively improved, in addition, the welding gun 25 adjusting mechanism arranged can realize fine adjustment of the position of the welding gun 25, the adjusting precision of the welding gun 25 is greatly improved, and further reliable guarantee is provided for the welding quality of the elbows 27; the joint welding of the elbow 27 is realized through the elbow welding machine, so that the effective replacement of manual labor force is realized, the labor intensity is greatly reduced, the welding efficiency and the welding quality of the elbow 27 are greatly improved, and the welding machine is convenient and practical.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes, modifications and/or alterations to the present invention may be made by those skilled in the art after reading the technical disclosure of the present invention, and all such equivalents may fall within the scope of the present invention as defined by the appended claims.

Claims (10)

1. The utility model provides a return bend welding machine which characterized in that: the welding device comprises a positioning rotating device and a welding device positioned on one side of the positioning rotating device;
the positioning and rotating device comprises a base, a rotary table driven by a first driving device is rotatably mounted on the base, a positioning tool used for clamping and fixing the bent pipes is arranged on the rotary table, and the bent pipes are arranged in a circumferential manner around the center of the rotary table when the bent pipes are positioned;
welding set includes the mounting bracket, vertical fixed mounting has the slide rail on the mounting bracket, slidable mounting has second drive arrangement driven slider on the slide rail, horizontal fixed mounting has the cylinder on the slider, the piston rod end of cylinder is equipped with welder adjustment mechanism, the last welder of installing of welder adjustment mechanism is close to location rotary device.
2. The pipe bending welding machine according to claim 1, characterized in that: the first driving device comprises a first driving motor, the first driving motor is fixedly installed in the base, and an output shaft of the first driving motor is in transmission connection with the rotary table.
3. The pipe bending welding machine according to claim 1, characterized in that: the positioning tool comprises a plurality of positioning supporting plates, clamping screws, clamping plates and clamping nuts, wherein the plurality of positioning supporting plates are fixedly mounted on the turntable along the circumferential direction and are arranged in a pairwise corresponding mode, the clamping screws are located between every two adjacent positioning supporting plates, the clamping screws are vertically and fixedly mounted on the turntable, the clamping plates are movably sleeved on the clamping screws, the clamping nuts are mounted on the clamping screws in a threaded mode, and the clamping plates are located between the clamping nuts and the turntable.
4. A pipe bending welding machine according to claim 3, characterized in that: the clamping plate is provided with a strip-shaped hole matched with the clamping screw, and the clamping plate is sleeved on the clamping screw through the strip-shaped hole.
5. A pipe bending welding machine according to claim 3, characterized in that: the positioning tool further comprises a positioning ring matched with the outer diameter of the bent pipe, an arc-shaped limiting groove matched with the outer diameter of the positioning ring is formed in the positioning support plate, the bent pipe is in a clamping state, the positioning ring is sleeved at the end of the bent pipe and clamped in the arc-shaped limiting groove of the positioning support plate, and the clamping plate is abutted against the top of the positioning ring under the action of the clamping nut.
6. The pipe bending welding machine according to claim 5, wherein: the positioning tool further comprises a bearing piece, the bearing piece is installed on the rotary table and located between the two positioning support plates which are correspondingly arranged, an arc-shaped bearing groove matched with the outer diameter of the bent pipe is formed in the bearing piece, and when the bent pipe is in a clamping state, the bottom of the bent pipe is abutted against the arc-shaped bearing groove of the bearing piece.
7. A pipe bending welding machine according to any one of claims 1-6, characterized in that: the second driving device comprises a second driving motor and a lead screw, the second driving motor is fixedly mounted on the slide rail, the lead screw is rotatably mounted on the slide rail, one end of the lead screw is in transmission connection with an output shaft of the second driving motor, and the sliding block is mounted on the lead screw in a threaded manner.
8. The pipe bending welding machine according to claim 7, wherein: the two sides of the sliding rail are both provided with guide convex strips, the two sides of the sliding block are provided with clamping notches matched with the guide convex strips, and the sliding block is slidably installed on the sliding rail through the clamping notches and the guide convex strips.
9. The pipe bending welding machine according to claim 7, wherein: the welding gun adjusting mechanism comprises a first mounting piece, a second mounting piece, a connecting block, a first adjusting screw rod, a second adjusting screw rod, a mounting seat and a welding gun fixing piece, wherein the first mounting piece and the second mounting piece are respectively provided with a mounting groove matched with the connecting block, the first mounting piece is vertically and fixedly mounted at the tail end of a piston rod of the air cylinder, one end of the connecting block is movably mounted in the mounting groove of the first mounting piece, the first adjusting screw rod penetrates through the connecting block and is in threaded fit connection with the connecting block and is vertically and rotatably mounted on the first mounting piece, the second mounting piece is horizontally sleeved at the other end of the connecting block through the mounting groove, the second adjusting screw rod penetrates through the other end of the connecting block and is in threaded fit connection with the connecting block and is horizontally and rotatably mounted on the second mounting piece, the mounting seat is fixedly mounted on the second mounting piece, an installation shaft is arranged on the mounting seat, one end of the welding gun fixing piece is rotatably mounted on the installation shaft and fastened by a fastening bolt, and the welding gun is fixedly mounted at the other end of the welding gun fixing piece.
10. The pipe bending welding machine according to claim 1, characterized in that: still include mounting plate, the base with the equal fixed mounting of mounting bracket in mounting plate is last, just the peripheral fixed mounting of one end of mounting plate has the guard plate, location rotary device is located within the protection interval that the guard plate formed.
CN201920312239.0U 2019-03-12 2019-03-12 Elbow welding machine Expired - Fee Related CN210010612U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920312239.0U CN210010612U (en) 2019-03-12 2019-03-12 Elbow welding machine

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Application Number Priority Date Filing Date Title
CN201920312239.0U CN210010612U (en) 2019-03-12 2019-03-12 Elbow welding machine

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Publication Number Publication Date
CN210010612U true CN210010612U (en) 2020-02-04

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112025187A (en) * 2020-08-18 2020-12-04 丽水学院 Pump body sealing steel ring welding device
CN112676762A (en) * 2021-01-28 2021-04-20 株洲市振湘实业有限责任公司 Automatic-adjusting elbow inner wall surfacing device and using method thereof
CN112917055A (en) * 2021-01-27 2021-06-08 中国核动力研究设计院 Automatic pipeline welding device with adjustable mechanical arm and method
CN114523235A (en) * 2022-02-22 2022-05-24 芜湖翼诺机械有限公司 Welding equipment for coal mill shell
CN114714101A (en) * 2022-04-22 2022-07-08 利瑞宝运动器材(吴江)有限公司 Automatic rounding and cutting equipment for basketry
CN116571831A (en) * 2023-07-11 2023-08-11 成都国营锦江机器厂 Welding tool, system and welding method for engine fuel manifold
CN116833605A (en) * 2023-08-03 2023-10-03 杭州凯龙医疗器械有限公司 Welding device for producing X-ray tube target disc
CN117139783A (en) * 2023-11-01 2023-12-01 内蒙古鄂尔多斯联合化工有限公司 Methanomium pump case welding equipment
CN117921170A (en) * 2024-03-25 2024-04-26 内蒙古鄂尔多斯联合化工有限公司 Methanomium pump shell welding equipment

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112025187A (en) * 2020-08-18 2020-12-04 丽水学院 Pump body sealing steel ring welding device
CN112917055A (en) * 2021-01-27 2021-06-08 中国核动力研究设计院 Automatic pipeline welding device with adjustable mechanical arm and method
CN112917055B (en) * 2021-01-27 2021-12-07 中国核动力研究设计院 Automatic pipeline welding device with adjustable mechanical arm and method
CN112676762A (en) * 2021-01-28 2021-04-20 株洲市振湘实业有限责任公司 Automatic-adjusting elbow inner wall surfacing device and using method thereof
CN114523235B (en) * 2022-02-22 2024-04-05 芜湖翼诺机械有限公司 Welding equipment for coal mill shell
CN114523235A (en) * 2022-02-22 2022-05-24 芜湖翼诺机械有限公司 Welding equipment for coal mill shell
CN114714101A (en) * 2022-04-22 2022-07-08 利瑞宝运动器材(吴江)有限公司 Automatic rounding and cutting equipment for basketry
CN116571831A (en) * 2023-07-11 2023-08-11 成都国营锦江机器厂 Welding tool, system and welding method for engine fuel manifold
CN116571831B (en) * 2023-07-11 2023-11-07 成都国营锦江机器厂 Welding tool, system and welding method for engine fuel manifold
CN116833605B (en) * 2023-08-03 2023-12-08 杭州凯龙医疗器械有限公司 Welding device for producing X-ray tube target disc
CN116833605A (en) * 2023-08-03 2023-10-03 杭州凯龙医疗器械有限公司 Welding device for producing X-ray tube target disc
CN117139783A (en) * 2023-11-01 2023-12-01 内蒙古鄂尔多斯联合化工有限公司 Methanomium pump case welding equipment
CN117921170A (en) * 2024-03-25 2024-04-26 内蒙古鄂尔多斯联合化工有限公司 Methanomium pump shell welding equipment
CN117921170B (en) * 2024-03-25 2024-06-04 内蒙古鄂尔多斯联合化工有限公司 Methanomium pump shell welding equipment

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