CN203541925U - Steel pipe assembly welding equipment - Google Patents
Steel pipe assembly welding equipment Download PDFInfo
- Publication number
- CN203541925U CN203541925U CN201320724930.2U CN201320724930U CN203541925U CN 203541925 U CN203541925 U CN 203541925U CN 201320724930 U CN201320724930 U CN 201320724930U CN 203541925 U CN203541925 U CN 203541925U
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- steel pipe
- flange
- welding equipment
- pipe assembly
- assembly welding
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 238000003466 welding Methods 0.000 title claims abstract description 43
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009183 running Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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Abstract
The utility model discloses steel pipe assembly welding equipment. A steel pipe assembly is composed of a steel pipe body and flanges at the two ends. The welding equipment comprises a machine body, wherein a positioning device, a tightening device, a chuck and a driving device are arranged on the machine body, the positioning device is used for positioning the flange at one end of the steel pipe body, the tightening device is used for tightening the flange at the other end of the steel pipe body, the chuck is used for clamping the positioning device, the driving device is used for driving the chuck to rotate, and the tightening device comprises a limiting mechanism used for determining the initial position of the corresponding flange. Compared with the prior art, the steel pipe assembly welding equipment has the advantages that due to the fact that the positioning device is adopted to position the flange at one end of the steel pipe body, the flange at the other end of the steel pipe body is tightened through the tightening device, and the initial position of the flange at the other end of the steel pipe body is determined through the limiting mechanism, it is guaranteed that the relative angle of the flanges at the two ends is fixed, relative angle positioning errors of the flanges at the two ends can be reduced, the flange positioning accuracy is high, the steel pipe body and the flanges can be clamped fast, and the welding efficiency is improved.
Description
Technical field
The utility model relates to welding equipment, and specifically, the utility model relates to a kind of welding equipment of the steel pipe assembly being comprised of steel pipe body and flange.
Background technology
Traditional Steel Tube Special assembly is is mainly connected and composed by the flange welding at steel pipe body and two ends, and the welding of steel pipe body and flange generally adopts manual angle orientation spot welding or adopts the spot welding of deflection machine angle orientation.Manual angle orientation spot welding is the most frequently used method aborning, by operator, voluntarily two end flanges is positioned, and causes the large and inefficiency of the relative angle position error of two end flanges.Use the spot welding of deflection machine angle orientation to be mainly used in large workpiece tack-weld, but for small lot, many kinds steel pipe, the trouble that operates on deflection machine and production efficiency are low, cost of investment is large.
As, the Steel Tube Special assembly using in construction machinery industry requires sternly two end flanges relative positions, use traditional welding method can cause the deviation of relative angle of two end flanges larger, increase a rear procedure difficulty of processing, thus pump, valve and annex size for connection in the time of can affecting main frame assembling.
Utility model content
The utility model provides a kind of steel pipe assembly welding equipment, and object is the relative angle position error that reduces steel pipe body two end flanges, and improves welding processing efficiency.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of steel pipe assembly welding equipment, steel pipe assembly consists of the flange at steel pipe body and two ends, welding equipment comprises body, body be provided with for to the positioner of described steel pipe body one end flanges location, for holding out against the holding device of steel pipe body other end flange, the drive unit of the chuck of clamping and positioning device and drive chuck rotation, holding device comprises for determining the position-limit mechanism of flange initial position.
Described flange comprises rectangular block and is located at the tube connector for being connected with described steel pipe body at rectangular block side middle part, and rectangular block is provided with four installing holes of the centre bore coaxial with tube connector and rectangular distribution around tube connector.
Described positioner comprises the locating piece of rectangle, one side of locating piece is provided with the centralized positioning axle coordinating with the centre bore of described flange and the spacer pin coordinating with the installing hole of flange, and the another side of locating piece is provided with the clamp shaft for described clamping chuck coaxial with centralized positioning axle.
Described spacer pin is provided with one.
Described holding device comprises the tailstock that is located on described body, be located on tailstock hold out against cylinder with hold out against the thimble that cylinder is connected and can move horizontally.
Described position-limit mechanism comprises the end face limited block that is plane and the limiting cylinder being connected with limited block being vertically located on described tailstock that is positioned at described thimble below.
Described drive unit comprises the drive motors being located on described body, and drive motors is connected with the main shaft on described chuck by the gear drive arranging in main spindle box.
In described main spindle box, be provided with the rotary encoder that wherein a gear is connected with described gear drive.
The utility model adopts technique scheme, compared with prior art, this welding equipment uses positioner to position the flange of one end, the flange of the other end holds out against by holding device, and by position-limit mechanism, determines the initial position of this end flanges, thereby guarantees that the flange relative angle at two ends fixes, can reduce the relative angle position error of two end flanges, flange positioning precision is high, and can complete fast the clamping of steel pipe body and flange, thereby has also improved welding processing efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of welding equipment of the present utility model;
Fig. 2 is the structural representation of the positioner of welding equipment of the present utility model;
Fig. 3 is the structural representation of flange;
Mark in above-mentioned figure is: 1, hold out against cylinder; 2, thimble; 3, limited block; 4, limiting cylinder; 5, welding gun; 6, positioner; 61, locating piece; 62, centralized positioning axle; 63, spacer pin; 64, clamp shaft; 7, rotary encoder; 8, gear drive; 9, drive motors; 10, chuck; 11, steel pipe body; 12, flange; 121, rectangular block; 122, tube connector; 123, installing hole; 13, body; 14, tailstock.
The specific embodiment
As depicted in figs. 1 and 2, a kind of steel pipe assembly of the utility model welding equipment, steel pipe assembly consists of the flange 12 at steel pipe body 11 and two ends, steel pipe body 11 is a pipe, be illustrated in figure 3 the structure of flange 12, flange 12 comprises rectangular block 121 and the tube connector 122 for being connected with steel pipe body 11 that is located at the centre of rectangular block 121 sides, rectangular block 121 is provided with four installing holes 123 of centre bore coaxial with tube connector 122 and that run through and rectangular distributions around tube connector 122, and installing hole 123 lays respectively at the place, four angles of rectangular block 121.
This welding equipment comprises the welding gun 5 of body 13 and peripheral hardware, body 13 is provided with positioner 6 for the flange 12 of steel pipe body 11 one end is positioned, for holding out against the holding device of the flange 12 of steel pipe body 11 other ends, the drive unit of the chuck 10 of clamping and positioning device 6 and drive chuck 10 rotations, holding device comprises for determining the position-limit mechanism of these end flanges 12 initial positions.Therefore, can determine the initial position of this end flanges 12 by position-limit mechanism, the flange 12 of the other end can, along with chuck 10 rotations, by controlling chuck 10 anglecs of rotation, can finally be determined the relative angle of two flanges 12.Steel pipe body 11 is to be clipped between two flanges 12, and the two ends of steel pipe body 11 can embed in the tube connector of flange 12 and locate, and guarantee that steel pipe body 11 can synchronously rotate in company with flange 12.
Specifically, positioner 6 comprises the locating piece 61 of rectangle, a spacer pin 63 that is provided with centralized positioning axle 62 coordinating with centre bore on flange 12 in a side of locating piece 61 and coordinates with one of them installing hole 123 on flange 12, the another side of locating piece 61 is provided with the clamp shaft 64 for chuck 10 clampings coaxial with centralized positioning axle 62.Centralized positioning axle 62 is located at the centre of locating piece 61, centralized positioning axle 62 and spacer pin 63 are cylindrical, and on periphery separately, mill out a plane, locating shaft 62 and spacer pin 63 are being installed, this plane is for spanner screwed in place axle 62 and spacer pin 63.
Holding device comprises that the tailstock 14, the along continuous straight runs that are located on body 13 are located at the thimble 2 that holds out against cylinder 1 and can move horizontally on tailstock 14, thimble 2 is coaxial with centralized positioning axle 62, thimble 2 is connected with the piston rod that holds out against cylinder 1, holds out against cylinder 1 and drives thimble 2 to move horizontally.Tailstock 14 is removable on body 13, facilitates the position adjustments of thimble 2.
Position-limit mechanism on holding device comprises and is positioned at the limited block 3 of thimble 2 belows and is vertically located at the limiting cylinder 4 on tailstock 14.Limited block 3 is connected with the piston rod of limiting cylinder 4, and limiting cylinder 4 can drive limited block 3 to move up and down.Limited block 3 is rectangle, and its end face is plane, for contacting with the downside of flange 12, determines the initial position of flange 12.
Before welding, as shown in Figure 1, centralized positioning axle 62 and spacer pin 63 that the flange 12 of right-hand member is aimed on locating piece 61 with its centre bore and installing hole 123, then socket is located, so positioner 6 has retrained four frees degree of flange 12 by centralized positioning axle 62 and spacer pin 63.Limiting cylinder 4 drives limited block 3 to move up and contacts with the downside of left end flange 12, after thimble 2 holds out against this flange 12, limiting cylinder 4 returns to initial position, limited block 3 is not in the position that retrains left end flange 12, five frees degree of welded piece have finally been retrained, needed stable rotation while realizing work.
Drive unit comprises the drive motors 9 that is located at main spindle box one side on body 13, this drive motors 9 is stepper motor, drive motors 9 is connected with the main shaft on chuck 10 by the gear drive 8 arranging in main spindle box, drive shaft rotation, in main spindle box, be also provided with the rotary encoder 7 that wherein a gear is connected with gear drive 8, rotary encoder 7 can be measured and revise in real time the anglec of rotation to the anglec of rotation of chuck 10 and realize closed-loop control, can reduce mechanical clearance and cause error, improve the precision of welding location.
This welding equipment also comprises control system, and control system adopts prior art, comprises PLC and touch-screen.Control system is controlled drive motors 9 and welding gun 5 work.At welded piece, complete after clamping, at touch-screen, input required soldering angle, click corner spot welding.System will be controlled drive motors 9 runnings automatically, and drive chuck 10 is rotated and reaches after required angle, automatically controls welding gun 5 and finishes after flange 12 and three points of the steel pipe body 11 uniform spot welding in junction.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (8)
1. a steel pipe assembly welding equipment, steel pipe assembly consists of the flange at steel pipe body and two ends, it is characterized in that: described welding equipment comprises body, body be provided with for to the positioner of described steel pipe body one end flanges location, for holding out against the holding device of steel pipe body other end flange, the drive unit of the chuck of clamping and positioning device and drive chuck rotation, holding device comprises for determining the position-limit mechanism of flange initial position.
2. steel pipe assembly welding equipment according to claim 1, it is characterized in that: described flange comprises rectangular block and be located at the tube connector for being connected with described steel pipe body at rectangular block side middle part, rectangular block is provided with four installing holes of the centre bore coaxial with tube connector and rectangular distribution around tube connector.
3. steel pipe assembly welding equipment according to claim 2, it is characterized in that: described positioner comprises the locating piece of rectangle, one side of locating piece is provided with the centralized positioning axle coordinating with the centre bore of described flange and the spacer pin coordinating with the installing hole of flange, and the another side of locating piece is provided with the clamp shaft for described clamping chuck coaxial with centralized positioning axle.
4. steel pipe assembly welding equipment according to claim 3, is characterized in that: described spacer pin is provided with one.
5. according to the steel pipe assembly welding equipment described in claim 2 or 3, it is characterized in that: described holding device comprises the tailstock that is located on described body, be located on tailstock hold out against cylinder with hold out against the thimble that cylinder is connected and can move horizontally.
6. steel pipe assembly welding equipment according to claim 5, is characterized in that: described position-limit mechanism comprises the end face limited block that is plane and the limiting cylinder being connected with limited block being vertically located on described tailstock that is positioned at described thimble below.
7. steel pipe assembly welding equipment according to claim 6, is characterized in that: described drive unit comprises the drive motors being located on described body, and drive motors is connected with the main shaft on described chuck by the gear drive arranging in main spindle box.
8. steel pipe assembly welding equipment according to claim 7, is characterized in that: in described main spindle box, be provided with the rotary encoder that wherein a gear is connected with described gear drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724930.2U CN203541925U (en) | 2013-11-15 | 2013-11-15 | Steel pipe assembly welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724930.2U CN203541925U (en) | 2013-11-15 | 2013-11-15 | Steel pipe assembly welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203541925U true CN203541925U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320724930.2U Expired - Lifetime CN203541925U (en) | 2013-11-15 | 2013-11-15 | Steel pipe assembly welding equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN203541925U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002068A (en) * | 2014-05-07 | 2014-08-27 | 广州增立钢管结构有限公司 | Numerical control assembling machine and assembling method for assembling tower component steel pipes and flanges |
| CN104476092A (en) * | 2014-12-09 | 2015-04-01 | 天津卡达克汽车高新技术公司 | Circular seam welding fixture |
| CN106248031A (en) * | 2016-07-21 | 2016-12-21 | 赵艳丽 | Electric power steel tube inner hole fixing means |
| CN107639323A (en) * | 2017-10-26 | 2018-01-30 | 无锡汉神电气股份有限公司 | A kind of truck drive shaft special automatic welding machine of interference fit |
| CN107877080A (en) * | 2017-12-15 | 2018-04-06 | 浙江钱江机器人有限公司 | A kind of muffler weld fixture apparatus and its application method |
| CN107877083A (en) * | 2017-12-26 | 2018-04-06 | 海安苏州大学先进机器人研究院 | Rope sling positioning fixture for welding |
| CN107900165A (en) * | 2017-12-18 | 2018-04-13 | 浙江钱江机器人有限公司 | A kind of welding seams of round pipe detection detent mechanism |
| CN107972107A (en) * | 2017-12-18 | 2018-05-01 | 浙江钱江机器人有限公司 | A kind of pipe feed mechanism |
| CN110369939A (en) * | 2019-08-02 | 2019-10-25 | 台州市杰龙风机厂 | Fixed mechanism is used in a kind of welding of blower ventilating duct |
| CN110625305A (en) * | 2019-09-26 | 2019-12-31 | 德邦大为(芜湖)农机有限公司 | Flange welding device for irrigation pipe |
| CN113319476A (en) * | 2021-05-07 | 2021-08-31 | 浙江纯雨实业有限公司 | Water divider five-linkage gas-shielded full-automatic welding machine |
-
2013
- 2013-11-15 CN CN201320724930.2U patent/CN203541925U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002068A (en) * | 2014-05-07 | 2014-08-27 | 广州增立钢管结构有限公司 | Numerical control assembling machine and assembling method for assembling tower component steel pipes and flanges |
| CN104002068B (en) * | 2014-05-07 | 2016-04-27 | 广州增立钢管结构股份有限公司 | For shaft tower component steel pipe and the right numerical control grouping machine of flange group and group to method |
| CN104476092A (en) * | 2014-12-09 | 2015-04-01 | 天津卡达克汽车高新技术公司 | Circular seam welding fixture |
| CN106248031A (en) * | 2016-07-21 | 2016-12-21 | 赵艳丽 | Electric power steel tube inner hole fixing means |
| CN106248031B (en) * | 2016-07-21 | 2019-04-23 | 南京涵铭置智能科技有限公司 | Electric power steel tube inner hole fixing means |
| CN107639323A (en) * | 2017-10-26 | 2018-01-30 | 无锡汉神电气股份有限公司 | A kind of truck drive shaft special automatic welding machine of interference fit |
| CN107877080A (en) * | 2017-12-15 | 2018-04-06 | 浙江钱江机器人有限公司 | A kind of muffler weld fixture apparatus and its application method |
| CN107877080B (en) * | 2017-12-15 | 2024-05-14 | 浙江钱江机器人有限公司 | Muffler welding and fixing device and application method thereof |
| CN107972107A (en) * | 2017-12-18 | 2018-05-01 | 浙江钱江机器人有限公司 | A kind of pipe feed mechanism |
| CN107900165A (en) * | 2017-12-18 | 2018-04-13 | 浙江钱江机器人有限公司 | A kind of welding seams of round pipe detection detent mechanism |
| CN107900165B (en) * | 2017-12-18 | 2024-04-05 | 浙江钱江机器人有限公司 | Round tube welding seam detection positioning mechanism |
| CN107972107B (en) * | 2017-12-18 | 2024-04-05 | 浙江钱江机器人有限公司 | Pipe feed mechanism |
| CN107877083A (en) * | 2017-12-26 | 2018-04-06 | 海安苏州大学先进机器人研究院 | Rope sling positioning fixture for welding |
| CN110369939A (en) * | 2019-08-02 | 2019-10-25 | 台州市杰龙风机厂 | Fixed mechanism is used in a kind of welding of blower ventilating duct |
| CN110369939B (en) * | 2019-08-02 | 2021-06-25 | 台州市杰龙风机厂 | Fixing mechanism for welding air guide cylinder of fan |
| CN110625305A (en) * | 2019-09-26 | 2019-12-31 | 德邦大为(芜湖)农机有限公司 | Flange welding device for irrigation pipe |
| CN113319476A (en) * | 2021-05-07 | 2021-08-31 | 浙江纯雨实业有限公司 | Water divider five-linkage gas-shielded full-automatic welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |