CN112719670B - Horizontal girth welding machine of stainless steel heavy-calibre tee bend - Google Patents
Horizontal girth welding machine of stainless steel heavy-calibre tee bend Download PDFInfo
- Publication number
- CN112719670B CN112719670B CN202011576676.7A CN202011576676A CN112719670B CN 112719670 B CN112719670 B CN 112719670B CN 202011576676 A CN202011576676 A CN 202011576676A CN 112719670 B CN112719670 B CN 112719670B
- Authority
- CN
- China
- Prior art keywords
- screw rod
- chuck
- base
- welding machine
- horizontal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention provides a stainless steel large-caliber three-way horizontal ring welding machine, and belongs to the technical field of welding devices. The technical scheme is as follows: the utility model provides a horizontal girth welding machine of stainless steel heavy-calibre tee bend, a serial communication port, including the main frame, it is provided with the main shaft to rotate on the main frame, the one end of main shaft is provided with the chuck, the other end of main shaft is provided with the drive main shaft pivoted power pack, on the main frame with the position that the chuck corresponds is provided with the tight unit of clamp along the horizontal direction and is rectilinear motion, the tight piece of clamp of tight unit of clamp can rotate, just be located on the main frame press from both sides tight unit with be provided with the material loading unit of rectilinear motion along vertical direction between the chuck, the material loading unit is located the below of pressing from both sides tight unit, just be located on the main frame the top of chuck sets up welder. The invention has the beneficial effects that: can assist the manual work to encircle the welding to the stainless steel heavy-calibre tee bend.
Description
Technical Field
The invention relates to the technical field of welding devices, in particular to a stainless steel large-caliber three-way horizontal ring welding machine.
Background
The outer surface of the stainless steel large-caliber tee joint is welded in a surrounding mode generally by means of manual welding of electric welders, when the stainless steel large-caliber tee joint is welded in a manual mode, welding quality is unstable, welding flux is not uniform, the phenomenon that welding flux in a local area is too much or welding flux in the local area is too little often occurs, welding quality is unqualified, difficulty in later processing is increased, labor consumption, time and energy are too much, the using amount of the welding flux is large, materials are wasted, and during manual welding, labor intensity of operators is large, so that production efficiency is not improved, and production cost is not controlled.
Disclosure of Invention
The invention aims to provide a horizontal type girth welding machine which can assist in carrying out girth welding on a stainless steel large-caliber tee joint by manpower.
The invention is realized by the following measures: the utility model provides a horizontal girth welding machine of stainless steel heavy-calibre tee bend, a serial communication port, including the main frame, it is provided with the main shaft to rotate on the main frame, the one end of main shaft is provided with the chuck, the other end of main shaft is provided with the drive main shaft pivoted power pack, on the main frame with the position that the chuck corresponds is provided with the tight unit of clamp along the horizontal direction and is rectilinear motion, the tight piece of clamp of tight unit of clamp can rotate, just be located on the main frame press from both sides tight unit with be provided with the material loading unit of rectilinear motion along vertical direction between the chuck, the material loading unit is located the below of pressing from both sides tight unit, just be located on the main frame the top of chuck sets up welder.
The power unit comprises a servo motor and a worm gear reducer connected with the servo motor, and the worm gear reducer is connected with the main shaft through a transmission mechanism. Still include the frame, the frame is fixed on the mounting panel, the mounting panel sets up on the main frame, be provided with the motor cabinet on the inner wall of frame, worm gear reducer sets up on the motor cabinet.
The worm gear speed reducing motor can reduce the revolution number of the servo motor to the required revolution number by using a speed converter of a gear, obtains larger torque and has light volume and appearance.
The transmission mechanism adopts synchronous belt transmission. Because the synchronous belt wheel and the synchronous belt driven by the synchronous belt do not slide relatively, the strict transmission ratio can be ensured, and the transmission precision can be ensured.
The clamping unit comprises a bottom plate, linear guide rails I are symmetrically arranged on the bottom plate, a first sliding block is arranged on each linear guide rail I in a sliding mode, the two sliding blocks are connected through a sliding plate, a support is arranged on the sliding plate and is close to one side of the chuck, the clamping block is arranged in a rotating mode, an air cylinder I is arranged on the other side of the support, a push rod of the air cylinder I is connected with the support, and a shell of the air cylinder I is fixed on the main frame.
The bottom plate is fixed on the main frame, and a notch allowing the feeding unit to pass through is formed in the bottom plate.
The first air cylinder is arranged on the main rack through an air cylinder connecting seat, and the support is provided with a connecting block connected with the push rod.
The grip block with the one side that the chuck is relative is provided with V type draw-in groove, the contained angle of V type draw-in groove is greater than 90 degrees and is less than 170 degrees.
The feeding unit comprises a base, a top plate is arranged on the base through a supporting rod, a first screw rod is rotatably arranged between the base and the top plate, a nut is arranged on the first screw rod through threaded connection, a guide plate is externally connected to the nut, a plurality of guide rods are arranged on the guide plate, and the upper ends of the guide rods extend out of the top plate and are connected through a supporting plate.
The base is provided with a first screw rod support and a motor support, the first screw rod is rotatably arranged on the first screw rod support, the lower end of the first screw rod extends out of the first screw rod support, the motor support is provided with a servo motor A and a planetary reducer, the planetary reducer is connected with the first screw rod through a transmission mechanism, and the first screw rod is a first ball screw rod;
and a linear bearing is arranged at the joint of the guide rod and the top plate.
Still include welder's regulating unit, the regulating unit is including adjusting the base, it is provided with horizontal base on the regulation base, be provided with horizontal adjustment mechanism on the horizontal base, the last vertical base that is provided with of horizontal adjustment mechanism, be provided with vertical adjustment mechanism one on the vertical base, be provided with the adjustable shelf on the vertical adjustment mechanism one, be provided with vertical adjustment mechanism two on the adjustable shelf, vertical adjustment mechanism two is provided with the welding machine mounting bracket, the welding machine sets up on the welding machine mounting bracket.
The horizontal adjusting mechanism comprises a second screw rod which is rotatably arranged on the horizontal base, the vertical base is arranged on the second screw rod in a threaded connection mode, a second linear guide rail is arranged on the horizontal base, and a second sliding block matched with the second linear guide rail is arranged on the vertical base;
the vertical adjusting mechanism comprises a third lead screw which is rotatably arranged on the vertical base, the third lead screw is connected with the movable frame through threads, a third linear guide rail is arranged on the vertical base, and a third slide block matched with the third linear guide rail is arranged on the movable frame.
The vertical adjusting mechanism II comprises a cylinder II, a shell of the cylinder II is fixed on the movable frame, and a push rod of the cylinder II is connected with the welding machine mounting frame.
And a fourth linear guide rail is arranged on the movable frame, and a fourth sliding block matched with the fourth linear guide rail is arranged on the welding mounting frame. The second screw rod and the third screw rod can be controlled manually or electrically, and a hand wheel can be adopted during manual control.
And a protection plate is arranged on the main frame and positioned outside the chuck, and a viewing port is arranged on the protection plate.
The chuck is connected with the spindle through a transition disc, and one side of the chuck corresponding to the clamping unit is concentrically provided with a positioning convex circle.
The grip block with the one side that the chuck is relative is provided with V type draw-in groove, the contained angle of V type draw-in groove is greater than 90 degrees and is less than 170 degrees.
The support is close to one side of chuck is provided with the bearing frame, it is provided with the bearing to rotate on the bearing frame, the grip block passes through the centre gripping axle and rotates the setting on the bearing, the bearing adopts self-aligning roller bearing. The outer ring raceway of the self-aligning roller bearing is a part of a spherical surface, the curvature center of the outer ring raceway is on the bearing axis, the outer ring raceway of the bearing is spherical, the self-aligning performance is good, the coaxiality error can be compensated, the automatic self-aligning can be realized, the coaxiality of the rotating shaft and the tee joint in the rotating process can be ensured, and the welding precision is improved.
Compared with the prior art, the invention has the beneficial effects that: the stainless steel large-caliber tee joint can be subjected to surrounding welding in an auxiliary manner; during welding, the position of the welding machine only needs to be adjusted manually; the self-aligning roller bearing is adopted to realize the automatic adjustment of the coaxiality of the rotating shaft and the tee joint in the rotating process, so that the welding precision is ensured; the tee joint is fixed by matching the V-shaped clamping groove on the clamping block with the chuck; and the automatic feeding unit of the tee joint is also arranged, so that the work load of people is reduced.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of the power unit.
FIG. 3 is a cross-sectional view of the power unit.
Fig. 4 is a schematic structural view of the clamping unit.
Fig. 5 is a schematic structural diagram of the feeding unit.
Fig. 6 is a sectional view of the feeding unit.
Fig. 7 is a schematic structural diagram of the adjusting unit.
Fig. 8 is a sectional view of the adjusting unit.
Fig. 9 is a schematic view of the chuck structure.
Wherein the reference numerals are: 1. a main frame; 2. a power unit; 3. a protection plate; 4. an adjustment unit; 6. a welding gun; 7. welding a large-caliber tee joint to be welded; 8. a clamping unit; 9. a feeding unit; 10. a main shaft; 201. a frame type frame; 202. a synchronous pulley; 203. a synchronous belt; 204. a servo motor; 205. a worm gear reducer; 206. a motor base; 207. mounting a plate; 401. adjusting the base; 402. a horizontal base; 403. a second linear guide rail; 404. a second sliding block; 405. a hand wheel; 406. a vertical base; 407. a third linear guide rail; 408. a third sliding block; 409. a movable frame; 411. a second air cylinder; 412. a linear guide rail IV; 413. mounting a welding machine; 414. a fourth sliding block; 415. a push rod; 416. a third screw rod; 417. a second screw rod; 801. a base plate; 802. a first linear guide rail; 803. a clamping block; 804. a clamping shaft; 805. a bearing; 806. a bearing seat; 807. a support; 808. connecting blocks; 809. a first cylinder; 810. a cylinder connecting seat; 812. a slide plate; 813. a first sliding block; 901. a support plate; 902. a guide bar; 903. a linear bearing; 904. a support bar; 905. a servo motor A; 906. a planetary reducer; 907. a bracket of the screw rod; 908. a motor bracket; 909. a base; 910. an outer connecting plate; 911. a nut; 912. a first screw rod; 913. a top plate; 1001. a main shaft bearing seat; 1002. a main shaft bearing.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1-9, the stainless steel large-caliber three-way horizontal girth welding machine comprises a main frame 1, a main shaft 10 is rotatably arranged on the main frame 1, a chuck 1004 is arranged at one end of the main shaft 10, a power unit 2 for driving the main shaft 10 to rotate is arranged at the other end of the main shaft 10, a clamping unit 8 which can do linear motion along the horizontal direction is arranged at a position, corresponding to the chuck 1004, on the main frame 1, a clamping block 803 of the clamping unit 8 can rotate, a feeding unit 9 which can do linear motion along the vertical direction is arranged on the main frame 1 and between the clamping unit 8 and the chuck 1004, the feeding unit 9 is arranged below the clamping unit 8, and a welding gun 6 is arranged on the main frame 1 and above the chuck 1004. The clamping unit 8 is matched with the chuck 10 to fix the large-caliber tee 7 to be welded.
The power unit 2 includes a servo motor 204 and a worm gear reducer 205 connected to the servo motor 204, and the worm gear reducer 205 is connected to the main shaft 10 through a transmission mechanism. The frame 201 is fixed on the mounting plate 207, the mounting plate 207 is arranged on the main frame 1, a motor base 206 is arranged on the inner wall of the frame 201, and the worm gear reducer 205 is arranged on the motor base 206.
The main shaft 10 can be rotatably mounted on the main frame 1 or on the frame 201, and can be mounted through a main shaft bearing seat 1001 and a main shaft bearing 1002 when mounted, and the main shaft bearing 1002 adopts a self-aligning roller bearing.
The worm gear reduction motor 205 can reduce the number of revolutions of the servo motor 204 to a desired number of revolutions by using a speed converter using gears, and can obtain a large torque and a light volume and a light profile.
The transmission mechanism adopts synchronous belt transmission, and the synchronous belt transmission comprises a synchronous belt 203 and a synchronous belt wheel 202. Because the synchronous pulley 202 and the synchronous belt 203 driven by the synchronous belt do not slide relatively, the strict transmission ratio can be ensured, and the transmission precision can be ensured.
The clamping unit 8 comprises a base plate 801, first linear guide rails 802 are symmetrically arranged on the base plate 801, first sliding blocks 813 are arranged on the first linear guide rails 802 in a sliding mode, the two first sliding blocks 813 are connected through a sliding plate 812, a support 807 is arranged on the sliding plate 812, a clamping block 803 is rotatably arranged on one side, close to the chuck 1004, of the support 807, a first air cylinder 809 is arranged on the other side of the support 807, a push rod of the first air cylinder 809 is connected with the support 807, and a shell of the first air cylinder 809 is fixed on the main frame 1.
The bottom plate 801 is fixed on the main frame 1, and a notch allowing the feeding unit 9 to pass through is arranged on the bottom plate 801.
The first air cylinder 809 is arranged on the main frame 1 through an air cylinder connecting seat 810, and the support 807 is provided with a connecting block 808 connected with the push rod.
The feeding unit 9 comprises a base 909, a top plate 913 is arranged on the base 909 through a support rod 904, a first lead screw 912 is rotatably arranged between the base 909 and the top plate 913, a nut 911 is arranged on the first lead screw 912 through threaded connection, a guide plate 910 is externally connected to the nut 911, a plurality of guide rods 902 are arranged on the guide plate 910, and the upper ends of the guide rods 902 all extend out of the top plate 913 and are connected through a supporting plate 901.
A first screw rod bracket 908 and a motor bracket 907 are arranged on the base 909, a first screw rod 912 is rotatably arranged on the first screw rod bracket 908, the lower end of the first screw rod 912 extends out of the first screw rod bracket 908, a servo motor A905 and a planetary reducer 906 are arranged on the motor bracket 907, the planetary reducer 906 and the first screw rod 912 are connected through a transmission mechanism, and the first screw rod 912 adopts a first ball screw rod; the transmission mechanism comprises a synchronous belt transmission.
A linear bearing 903 is provided at the connection between the guide rod 902 and the top plate 913.
Still include welder 6's regulating unit 4, regulating unit 4 is including adjusting base 401, be provided with horizontal base 402 on adjusting base 401, be provided with horizontal adjustment mechanism on the horizontal base 402, be provided with vertical base 406 on the horizontal adjustment mechanism, be provided with vertical adjustment mechanism one on the vertical base 406, be provided with the adjustable shelf 409 on the vertical adjustment mechanism one, be provided with vertical adjustment mechanism two on the adjustable shelf 409, vertical adjustment mechanism two is provided with welding machine mounting bracket 413, welding machine 5 sets up on welding machine mounting bracket 413.
The horizontal adjusting mechanism comprises a second screw rod 417 rotationally arranged on the horizontal base 402, the second screw rod 417 is provided with a vertical base 406 through threaded connection, the horizontal base 402 is provided with a second linear guide rail 403, and the vertical base 406 is provided with a second sliding block 404 matched with the second linear guide rail 403;
the vertical adjusting mechanism comprises a third screw rod 416 rotatably arranged on the vertical base 406, a movable frame 409 is arranged on the third screw rod 416 through threaded connection, a third linear guide rail 407 is arranged on the vertical base 406, and a third sliding block 408 matched with the third linear guide rail 407 is arranged on the movable frame 409.
The second vertical adjusting mechanism comprises a second air cylinder 411, a shell of the second air cylinder 411 is fixed on the movable frame 409, and a push rod 415 of the second air cylinder 409 is connected with the welding machine mounting frame 413.
The movable frame 409 is provided with a linear guide rail IV 412, and the welding installation frame 413 is provided with a sliding block IV 414 matched with the linear guide rail IV 412. The second screw 416 and the third screw 417 can be controlled manually or electrically, and during manual control, a hand wheel 405 can be adopted, or a trapezoidal screw can be adopted to replace the second screw 416 and the third screw 417.
A protection plate 3 is arranged on the main frame 1 and outside the chuck 1004, and a viewing port is arranged on the protection plate 3.
The chuck 1004 is connected to the spindle 10 via a transition disk 1004, and a positioning convex circle is concentrically arranged on the side of the chuck 1004 corresponding to the clamping unit 8.
The opposite surface of the clamping block 803 and the chuck 1004 is provided with a V-shaped clamping groove, and the included angle of the V-shaped clamping groove is larger than 90 degrees and smaller than 170 degrees.
A bearing seat 806 is arranged on one side of the bracket close to the chuck 1004, a bearing 805 is rotatably arranged on the bearing seat 806, the clamping block 803 is rotatably arranged on the bearing 805 through a clamping shaft 804, and the bearing is a self-aligning roller bearing. The outer ring raceway of the self-aligning roller bearing is a part of a spherical surface, the curvature center of the outer ring raceway is on the bearing axis, the outer ring raceway of the bearing is spherical, the self-aligning performance is good, the coaxiality error can be compensated, the automatic self-aligning can be realized, the coaxiality of the rotating shaft and the tee joint in the rotating process can be ensured, and the welding precision is improved.
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, e.g. as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (5)
1. A stainless steel large-caliber three-way horizontal girth welding machine is characterized by comprising a main frame, wherein a main shaft is rotatably arranged on the main frame, a chuck is arranged at one end of the main shaft, a power unit for driving the main shaft to rotate is arranged at the other end of the main shaft, a clamping unit which linearly moves along the horizontal direction is arranged at a position, corresponding to the chuck, on the main frame, a clamping block of the clamping unit can rotate, a feeding unit which linearly moves along the vertical direction is arranged on the main frame and between the clamping unit and the chuck, the feeding unit is positioned below the clamping unit, and a welding gun is arranged on the main frame and above the chuck;
The clamping unit comprises a bottom plate, linear guide rails I are symmetrically arranged on the bottom plate, sliding blocks I are arranged on the linear guide rails I in a sliding mode, the two sliding blocks I are connected through sliding plates, a support is arranged on each sliding plate, one side, close to the chuck, of the support is rotatably provided with the clamping block, an air cylinder I is arranged on the other side of the support, a push rod of the air cylinder I is connected with the support, and a shell of the air cylinder I is fixed on the main rack;
the feeding unit comprises a base, a top plate is arranged on the base through a supporting rod, a first screw rod is rotatably arranged between the base and the top plate, a nut is arranged on the first screw rod through threaded connection, a guide plate is externally connected to the nut, a plurality of guide rods are arranged on the guide plate, and the upper ends of the guide rods extend out of the top plate and are connected through a supporting plate;
the base is provided with a first screw rod bracket and a motor bracket, the first screw rod is rotatably arranged on the first screw rod bracket, the lower end of the first screw rod extends out of the first screw rod bracket, the motor bracket is provided with a servo motor A and a planetary reducer, the planetary reducer is connected with the first screw rod through a transmission mechanism, and the first screw rod is a first ball screw rod;
A linear bearing is arranged at the joint of the guide rod and the top plate;
the chuck is connected with the spindle through a transition disc, and one side of the chuck, which corresponds to the clamping unit, is concentrically provided with a positioning convex circle;
a V-shaped clamping groove is formed in one surface, opposite to the chuck, of the clamping block, and the included angle of the V-shaped clamping groove is larger than 90 degrees and smaller than 170 degrees;
the support is close to one side of chuck is provided with the bearing frame, it is provided with the bearing to rotate on the bearing frame, the grip block passes through the centre gripping axle and rotates the setting on the bearing, the bearing adopts self-aligning roller bearing.
2. The stainless steel large-caliber three-way horizontal ring welding machine according to claim 1, wherein the power unit comprises a servo motor and a worm gear reducer connected with the servo motor, and the worm gear reducer is connected with the main shaft through a transmission mechanism.
3. The horizontal ring welding machine of claim 1, further comprising an adjusting unit of the welding gun, wherein the adjusting unit comprises an adjusting base, a horizontal base is arranged on the adjusting base, a horizontal adjusting mechanism is arranged on the horizontal base, a vertical base is arranged on the horizontal adjusting mechanism, a first vertical adjusting mechanism is arranged on the vertical base, a movable frame is arranged on the first vertical adjusting mechanism, a second vertical adjusting mechanism is arranged on the movable frame, a welding machine mounting frame is arranged on the second vertical adjusting mechanism, and the welding machine is arranged on the welding machine mounting frame.
4. The stainless steel large-caliber three-way horizontal ring welding machine according to claim 3, wherein the horizontal adjusting mechanism comprises a second screw rod rotatably arranged on the horizontal base, the second screw rod is provided with the vertical base through threaded connection, the horizontal base is provided with a second linear guide rail, and the vertical base is provided with a second sliding block matched with the second linear guide rail;
the vertical adjusting mechanism comprises a third screw rod which is rotatably arranged on the vertical base, the third screw rod is provided with the movable frame through threaded connection, the vertical base is provided with a third linear guide rail, and the movable frame is provided with a third sliding block which is matched with the third linear guide rail;
the vertical adjusting mechanism II comprises a cylinder II, a shell of the cylinder II is fixed on the movable frame, and a push rod of the cylinder II is connected with the welding machine mounting frame;
a fourth linear guide rail is arranged on the movable frame, and a fourth sliding block matched with the fourth linear guide rail is arranged on the welding machine mounting frame; the second screw rod and the third screw rod can be controlled manually or electrically, and a hand wheel can be adopted during manual control.
5. The stainless steel large-caliber three-way horizontal ring welding machine according to claim 1, wherein a protection plate is arranged on the main frame and positioned on the outer side of the chuck, and a viewing port is arranged on the protection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011576676.7A CN112719670B (en) | 2020-12-28 | 2020-12-28 | Horizontal girth welding machine of stainless steel heavy-calibre tee bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011576676.7A CN112719670B (en) | 2020-12-28 | 2020-12-28 | Horizontal girth welding machine of stainless steel heavy-calibre tee bend |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112719670A CN112719670A (en) | 2021-04-30 |
| CN112719670B true CN112719670B (en) | 2022-07-29 |
Family
ID=75606272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011576676.7A Active CN112719670B (en) | 2020-12-28 | 2020-12-28 | Horizontal girth welding machine of stainless steel heavy-calibre tee bend |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112719670B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202861593U (en) * | 2012-10-26 | 2013-04-10 | 佛山市精一自动化设备有限公司 | Horizontal type circular seam welder |
| CN203459839U (en) * | 2013-09-10 | 2014-03-05 | 宁波福尼斯焊割科技有限公司 | Automatic welding equipment for double ring seams |
| CN204449725U (en) * | 2015-02-13 | 2015-07-08 | 杭州焊林科技有限公司 | A kind of double slit automatic welder(welding machine) |
| KR101868970B1 (en) * | 2017-07-13 | 2018-06-19 | 송한섭 | Machine for welding helical wing on shaft of helical pile |
| CN109366056A (en) * | 2018-10-31 | 2019-02-22 | 天津鑫凯建业科技有限公司 | A kind of steel pipes with straight welder |
| CN210937907U (en) * | 2019-08-02 | 2020-07-07 | 扬州市职业大学(扬州市广播电视大学) | Fixture tool for welding annular weld joint |
-
2020
- 2020-12-28 CN CN202011576676.7A patent/CN112719670B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112719670A (en) | 2021-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212826176U (en) | Multi-wire cutting device for multi-wire cutting machine tool | |
| CN208178811U (en) | A kind of soldering cramping apparatus of quick adjusting angle | |
| CN112355542A (en) | H-shaped steel welding displacement tool | |
| CN108406217A (en) | Butt-welding elbow automatic welding machine | |
| CN214769827U (en) | Straight seam welding device for stainless steel inner container of water heater | |
| CN112171102A (en) | Finned tube automatic welder convenient to it is fixed | |
| CN112192109A (en) | Mechanical arm positioning device for automatic welding equipment | |
| CN203124983U (en) | Automatic welder for helix metal tubes | |
| CN112719670B (en) | Horizontal girth welding machine of stainless steel heavy-calibre tee bend | |
| CN117102788A (en) | Cold-rolled sheet forming welding system | |
| CN112548428A (en) | Horizontal and vertical double regulation formula metal sheet welding machine | |
| CN208450950U (en) | Butt-welding elbow automatic welding machine | |
| CN215787413U (en) | Small spot welding machine for processing polymer battery | |
| CN112548426B (en) | Floating metal sheet welding machine | |
| CN212264818U (en) | Automatic wire moving device for inverter direct current arc welding machine | |
| CN114012258A (en) | Gantry continuous vibrating mirror laser welding machine | |
| CN215146080U (en) | Welding equipment for producing metal sheet parts | |
| CN219632925U (en) | Slidable welding machine | |
| CN110757046A (en) | Automatic welding machine | |
| CN220445590U (en) | Outer circular seam welding device for cylinder | |
| CN220178485U (en) | Multi-angle welding equipment | |
| CN216945110U (en) | Automatic feeding mechanism for stainless steel pipe machining | |
| CN115673509B (en) | Multipoint spot welding direct-current spot welding machine with automatic feeding function | |
| CN219966891U (en) | Large-plane welding equipment | |
| CN220838756U (en) | Metal welding equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A stainless steel large-diameter three-way horizontal welding machine Effective date of registration: 20230428 Granted publication date: 20220729 Pledgee: Zibo Zhoucun District sub branch of China Postal Savings Bank Co.,Ltd. Pledgor: SHANDONG KINGREAD NEW MATERIALS POLYTRON TECHNOLOGIES Inc. Registration number: Y2023980039525 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |