CN110666440A - Clamp for quick assembly of pipe fitting welding - Google Patents
Clamp for quick assembly of pipe fitting welding Download PDFInfo
- Publication number
- CN110666440A CN110666440A CN201911052609.2A CN201911052609A CN110666440A CN 110666440 A CN110666440 A CN 110666440A CN 201911052609 A CN201911052609 A CN 201911052609A CN 110666440 A CN110666440 A CN 110666440A
- Authority
- CN
- China
- Prior art keywords
- gear
- screw
- clamping block
- platform
- fixed
- 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.)
- Pending
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
- 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
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a clamp for rapid assembly of pipe fitting welding, which comprises a hand wheel, a rotating connecting shaft, a first gear, a second gear, a gear protection box, a screw bearing, a baffle, a screw, clamping blocks, a screw sleeve, a sliding block, a clamping block platform, a fixed platform, a torsion spring, a guide rail and a guide rail support, wherein the hand wheel is connected with the rotating connecting shaft; the welding seam welding machine is operated in a hand wheel mode, the labor intensity is reduced, the width of a welding seam is adjusted through the guide rail, manual adjustment is avoided, and assembly deviation is avoided.
Description
Technical Field
The invention belongs to the field of welding fixtures, and particularly relates to a fixture for rapid assembly of pipe fitting welding.
Background
In the field of chemical production, pipelines are used as devices for conveying gas, liquid or fluid with solid particles, the application of the pipelines relates to the aspect of the aspect, and the welding quality of pipe fittings is directly related to whether production can be smoothly carried out. Therefore, the frequency and requirements of the pipe welding operation are high.
The method for welding and assembling the pipe fittings mastered at the present stage is basically to horizontally align the pipe fittings by using a welding bracket. The use of welding brackets has relative limitations: 1. the width of a welding seam is manually adjusted, the precision is insufficient, and assembly deviation exists; 2. the pipe fitting is not fixed, welding stress is large during welding, welding deformation is easily caused, welding quality problems 3 are formed, manual assembly is achieved, labor intensity is large, and working efficiency is low.
Disclosure of Invention
In view of this, the embodiment of the invention provides a clamp for fast assembly of pipe fitting welding, which reduces welding deformation and improves efficiency and quality of pipe fitting welding; the time for assembling the pipe fittings during welding of the pipe fittings is shortened, and the labor cost is reduced.
The embodiment of the invention discloses a clamp for quickly assembling pipe fittings during welding, which comprises a hand wheel, a rotating connecting shaft, a first gear, a second gear, a gear protection box, a screw bearing, a baffle, a screw, a clamping block, a screw sleeve, a sliding block, a clamping block platform, a fixed platform, a torsion spring, a guide rail and a guide rail bracket, wherein the hand wheel is connected with the rotating connecting shaft, the rear end of the rotating connecting shaft penetrates through the baffle, the tail end of the rotating connecting shaft is connected with the first gear, the first gear is meshed with the second gear, the first gear and the second gear are arranged in the gear protection box, one end of the baffle is arranged on the side surface of the gear protection box, the second gear is arranged at one end of the screw, two ends of the screw are arranged on the screw bearing, the baffle is provided with 2 parallel end surfaces which are arranged on the guide rail bracket, the screw penetrates through the two, the lead screw sleeve is sleeved on the lead screw, the bottom of the clamping block platform is connected with the lead screw sleeve, two ends of the clamping block platform are installed on the sliding block, the sliding block is connected with the guide rail in a sliding mode, 2 clamping blocks are installed on the clamping block platform and the fixed platform respectively, and the middle of each clamping block is connected with the corresponding clamping block through a torsion spring.
Further, the diameter of the first gear is larger than that of the second gear.
Further, still include the connecting block, the connecting block is installed under the clamp splice platform, and the bottom of connecting block is equipped with dodges the groove, the preceding terminal surface and the lead screw muffjoint of connecting block.
Furthermore, the locking device further comprises a locking shaft, a locking clamp and a locking rotating handle, wherein the locking clamp is of an open structure, the locking clamp is sleeved on the rotating connecting shaft, the locking shaft penetrates through an opening of the locking clamp, and the locking rotating handle is installed at one end of the locking shaft.
Furthermore, the hand wheel includes ring and width plate, the width plate is equipped with 3 and the circumference distributes.
Furthermore, the device also comprises a hand wheel rocking handle, and one end of the hand wheel rocking handle is vertically fixed on one amplitude plate.
Furthermore, fixed check blocks are arranged at the middle two ends of the upper planes of the clamping block platform and the fixed platform respectively, a fixed shaft is installed in the middle of each fixed check block, the torsion spring is sleeved on the fixed shaft, and the clamping blocks are installed on the two sides of the torsion spring respectively.
Further, still include the division board, two fixed dogs are connected to the division board, are equipped with the clearing hole on the division board, the end of torsional spring is connected with the clamp splice behind the clearing hole.
The invention has the following beneficial effects:
the pipeline is fixed through the clamping blocks before welding, so that the welding stress is small, and the welding quality is improved; the welding seam welding machine is operated in a hand wheel mode, the labor intensity is greatly reduced, meanwhile, the width of a welding seam is adjusted through the guide rail, manual adjustment is avoided, and assembly deviation is avoided.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention.
FIG. 2 is a schematic view of an embodiment of the present invention with the gear protection box removed.
FIG. 3 is a partial schematic view of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the figures, the embodiment of the invention discloses a clamp for quickly assembling pipe fittings in a welding way, which comprises a hand wheel 1, a rotating connecting shaft 2, a first gear 3, a second gear 4, a gear protection box 5, a screw bearing 6, a baffle 7, a screw 8, a clamping block 9, a screw sleeve 10, a sliding block 11, a clamping block platform 12, a fixed platform 13, a torsion spring 14, a guide rail 15 and a guide rail bracket 16, wherein the hand wheel 1 is connected with the rotating connecting shaft 2, the rear end of the rotating connecting shaft 2 penetrates through the baffle 7, the tail end of the rotating connecting shaft 2 is connected with the first gear 3, the first gear 3 is meshed with the second gear 4, the first gear 3 and the second gear 4 are arranged in the gear protection box 5, one end of the baffle 7 is arranged on the side face of the gear protection box 5, the second gear 4 is arranged at one end of the screw 8, two ends of the screw 8 are arranged on the, lead screw 8 passes two baffles 7, guide rail 15 is equipped with 2 and installs in 16 upper end both sides of guide rail bracket, fixed platform 13 is fixed at two guide rail 15's end, lead screw sleeve 10 cover is on lead screw 8, the bottom and the lead screw sleeve 10 of clamp splice platform 12 are connected, the both ends of clamp splice platform 12 are installed on slider 11, slider 11 and guide rail 15 sliding connection, install 2 clamp splice 9 on clamp splice platform 12 and the fixed platform 13 respectively, connect by torsional spring 14 in the middle of 2 clamp splice 9.
In one embodiment of the present invention, the diameter of gear one 3 is larger than the diameter of gear two 4. And the first gear is meshed with the second gear to realize gear transmission.
In an embodiment of the present invention, the present invention further includes a connecting block 17, the connecting block 17 is installed right below the clamping block platform 12, the bottom of the connecting block 17 is provided with an avoiding groove 171, and the front end surface of the connecting block 17 is connected to the screw rod sleeve 10. The avoiding groove is used for avoiding the screw rod.
In an embodiment of the present invention, the locking device further includes a locking shaft 18, a locking clip 19 and a locking rotating handle 20, the locking clip 19 is of an open structure, the locking clip 19 is sleeved on the rotating connecting shaft 2, the locking shaft 18 passes through the opening of the locking clip 19, and the locking rotating handle 20 is installed at one end of the locking shaft 18.
In an embodiment of the invention, the handwheel 1 comprises a circular ring 101 and a web 102, and the web 102 is provided with 3 and distributed circumferentially.
In one embodiment of the present invention, a handwheel handle 21 is also included, and one end of the handwheel handle 21 is vertically fixed to one of the webs 102.
In an embodiment of the present invention, two ends of the middle of the upper plane of the clamping block platform 12 and the fixed platform 13 are respectively provided with a fixed stop 22, a fixed shaft 23 is installed in the middle of the fixed stop 22, the torsion spring 14 is sleeved on the fixed shaft 23, and the clamping blocks 9 are respectively installed on two sides of the torsion spring 14.
In an embodiment of the present invention, the present invention further comprises a partition plate 24, the partition plate 24 is connected to the two fixed stoppers 22, a through hole is formed on the partition plate 24, and the end of the torsion spring passes through the through hole and then is connected to the clamping block.
The working process of the invention is as follows:
1. and respectively placing the two sections of pipe fittings into the clamping blocks to cause the action of the torsional spring, and then locking the pipe fittings to complete the centering and horizontal assembly of the pipe fittings.
2. The hand wheel rocking handle is rotated to drive the hand wheel to rotate, a first gear is driven to move by rotating the connecting shaft, a second gear drives the screw to rotate, the screw sleeve is connected with the screw through threads, the screw rotates to drive the screw sleeve to move, then the clamping block platform is driven to move along the guide rail through the sliding block, when the distance between the clamping block platform and the fixed platform reaches the specified welding seam width, the movement is stopped, the pipe fitting butt joint work is completed, and the welding operation is started.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and the like that are within the spirit and principle of the present invention are included in the present invention.
Claims (8)
1. The clamp for rapid assembly of pipe fitting welding is characterized by comprising a hand wheel, a rotating connecting shaft, a first gear, a second gear, a gear protection box, a screw bearing, a baffle, a screw, a clamping block, a screw sleeve, a sliding block, a clamping block platform, a fixed platform, a torsion spring, a guide rail and a guide rail bracket, wherein the hand wheel is connected with the rotating connecting shaft, the rear end of the rotating connecting shaft penetrates through the baffle, the tail end of the rotating connecting shaft is connected with the first gear, the first gear is meshed with the second gear, the first gear and the second gear are arranged in the gear protection box, one end of the baffle is arranged on the side surface of the gear protection box, the second gear is arranged at one end of the screw, two ends of the screw are arranged on the screw bearing, the baffle is provided with 2 parallel end surfaces arranged on the guide rail bracket, the screw penetrates through the two baffles, the guide, the lead screw sleeve is sleeved on the lead screw, the bottom of the clamping block platform is connected with the lead screw sleeve, two ends of the clamping block platform are installed on the sliding block, the sliding block is connected with the guide rail in a sliding mode, 2 clamping blocks are installed on the clamping block platform and the fixed platform respectively, and the middle of each clamping block is connected with the corresponding clamping block through a torsion spring.
2. The pipe welding rapid pairing jig of claim 1, wherein the diameter of the first gear is larger than the diameter of the second gear.
3. The pipe fitting welding rapid pairing fixture as claimed in claim 1, further comprising a connecting block, wherein the connecting block is installed right below the clamping block platform, an avoiding groove is formed in the bottom of the connecting block, and the front end face of the connecting block is connected with the screw rod sleeve.
4. The clamp for rapid assembly of pipe welding as claimed in claim 1, further comprising a locking shaft, a locking clip and a locking rotating handle, wherein the locking clip is of an open structure, the locking clip is sleeved on the rotating connecting shaft, the locking shaft passes through the opening of the locking clip, and the locking rotating handle is installed at one end of the locking shaft.
5. The pipe fitting welding rapid assembly fixture of claim 1, wherein the handwheel comprises a ring and a web, and the web is provided with 3 and is circumferentially distributed.
6. The pipe fitting welding rapid pairing fixture as defined in claim 5, further comprising a handwheel rocking handle, wherein one end of the handwheel rocking handle is vertically fixed on a web.
7. The fixture for rapid assembly of pipe fitting welding according to claim 1, wherein the middle ends of the upper plane of the clamping block platform and the fixed platform are respectively provided with a fixed stop, a fixed shaft is arranged in the middle of the fixed stop, the torsion spring is sleeved on the fixed shaft, and the clamping blocks are respectively arranged on two sides of the torsion spring.
8. The pipe fitting welding rapid pairing fixture as claimed in claim 7, further comprising a partition plate, wherein the partition plate is connected with the two fixed stoppers, a through hole is formed in the partition plate, and the tail end of the torsion spring is connected with the clamping block after passing through the through hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911052609.2A CN110666440A (en) | 2019-10-31 | 2019-10-31 | Clamp for quick assembly of pipe fitting welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911052609.2A CN110666440A (en) | 2019-10-31 | 2019-10-31 | Clamp for quick assembly of pipe fitting welding |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110666440A true CN110666440A (en) | 2020-01-10 |
Family
ID=69085237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911052609.2A Pending CN110666440A (en) | 2019-10-31 | 2019-10-31 | Clamp for quick assembly of pipe fitting welding |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110666440A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111442023A (en) * | 2020-04-15 | 2020-07-24 | 四川永晖建筑工程有限公司 | Auxiliary device for bonding and fixing pipeline connector |
CN112743290A (en) * | 2021-01-11 | 2021-05-04 | 吴彬 | Auxiliary welding device for manufacturing high-end equipment |
CN112775599A (en) * | 2020-12-27 | 2021-05-11 | 马自波 | Machining equipment for welding steel pipes |
CN114749864A (en) * | 2022-05-23 | 2022-07-15 | 安徽双骏智能科技有限公司 | Engine support sleeve welding positioning fixture and using method thereof |
CN117798594A (en) * | 2024-03-01 | 2024-04-02 | 安可美(山东)建筑技术有限公司 | Assembled pipeline bracket |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204277547U (en) * | 2014-11-26 | 2015-04-22 | 济南大学 | A kind of drill jig of novel bar radial hole processing |
KR101544348B1 (en) * | 2015-03-06 | 2015-08-13 | 주식회사 승은테크 | welding jig for pipe and flange |
CN105922342A (en) * | 2016-06-20 | 2016-09-07 | 天津瑞岭科技发展有限公司 | Drilling fixture for plastic pipe |
CN108788295A (en) * | 2018-06-30 | 2018-11-13 | 广东知识城运营服务有限公司 | One kind cutting pipe device |
CN208811417U (en) * | 2018-08-10 | 2019-05-03 | 天津坚益科技发展有限公司 | A kind of fixed device of the welding of sheet metal parts |
CN209335033U (en) * | 2018-09-27 | 2019-09-03 | 昆山新冠莹机电设备有限公司 | A kind of metal tube fixture for opposite welding |
-
2019
- 2019-10-31 CN CN201911052609.2A patent/CN110666440A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204277547U (en) * | 2014-11-26 | 2015-04-22 | 济南大学 | A kind of drill jig of novel bar radial hole processing |
KR101544348B1 (en) * | 2015-03-06 | 2015-08-13 | 주식회사 승은테크 | welding jig for pipe and flange |
CN105922342A (en) * | 2016-06-20 | 2016-09-07 | 天津瑞岭科技发展有限公司 | Drilling fixture for plastic pipe |
CN108788295A (en) * | 2018-06-30 | 2018-11-13 | 广东知识城运营服务有限公司 | One kind cutting pipe device |
CN208811417U (en) * | 2018-08-10 | 2019-05-03 | 天津坚益科技发展有限公司 | A kind of fixed device of the welding of sheet metal parts |
CN209335033U (en) * | 2018-09-27 | 2019-09-03 | 昆山新冠莹机电设备有限公司 | A kind of metal tube fixture for opposite welding |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111442023A (en) * | 2020-04-15 | 2020-07-24 | 四川永晖建筑工程有限公司 | Auxiliary device for bonding and fixing pipeline connector |
CN111442023B (en) * | 2020-04-15 | 2021-07-20 | 四川永晖建筑工程有限公司 | Auxiliary device for bonding and fixing pipeline connector |
CN112775599A (en) * | 2020-12-27 | 2021-05-11 | 马自波 | Machining equipment for welding steel pipes |
CN112743290A (en) * | 2021-01-11 | 2021-05-04 | 吴彬 | Auxiliary welding device for manufacturing high-end equipment |
CN114749864A (en) * | 2022-05-23 | 2022-07-15 | 安徽双骏智能科技有限公司 | Engine support sleeve welding positioning fixture and using method thereof |
CN114749864B (en) * | 2022-05-23 | 2023-06-23 | 安徽双骏智能科技有限公司 | Welding positioning clamp for engine support sleeve and application method of welding positioning clamp |
CN117798594A (en) * | 2024-03-01 | 2024-04-02 | 安可美(山东)建筑技术有限公司 | Assembled pipeline bracket |
CN117798594B (en) * | 2024-03-01 | 2024-05-14 | 安可美(山东)建筑技术有限公司 | Assembled pipeline bracket |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110666440A (en) | Clamp for quick assembly of pipe fitting welding | |
CN111843370B (en) | Stainless steel pipe batch intelligent welding machine and welding process | |
CN214444301U (en) | Pipe butt welding machine | |
CN204053289U (en) | A kind of pipeline automatic welding connection device | |
CN112077521A (en) | Pipeline rapid welding auxiliary device | |
CN105171328A (en) | Tool for unequal-diameter pipe fitting two-end linkage flange | |
CN112091525A (en) | Steel pipe flange butt welding robot | |
CN207272589U (en) | A kind of efficiently quick automobile exhaust pipe welding equipment | |
CN211361085U (en) | A boxing device for piping erection | |
CN213003586U (en) | Pipeline rapid welding auxiliary device | |
CN207205642U (en) | A kind of multi-functional Anti-dislocation steel-pipe welding equipment | |
CN209998668U (en) | pipe group correction connecting tool | |
CN210334890U (en) | Welding fixture for guide rail of attached lifting scaffold | |
CN104439866A (en) | Locating device for pipe fitting welding | |
CN206578486U (en) | A kind of vertical welder for metal hose | |
CN211638863U (en) | Stainless steel pipe girth welding clamping device | |
CN210306518U (en) | Welding frame for automobile exhaust pipe | |
CN104439865A (en) | Rotary positioning device of blanking type double-head welded pipe fittings | |
CN211438681U (en) | Stainless steel reducing steel pipe welding device | |
CN209021537U (en) | A kind of hydraulic tube repair-welding device | |
CN103753086A (en) | Gas steel pipe welding device | |
CN108311760B (en) | Steel sheet fillet cutting device | |
CN107617802B (en) | Air pump soldering tin assembly line | |
CN214291577U (en) | Automatic welding device for flange plate | |
CN205021102U (en) | Constant diameter pipe fitting both ends frock for coupling flange not |
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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200110 |
|
RJ01 | Rejection of invention patent application after publication |