CN203900750U - Special purpose machine for welding seamless tube double-end flanges - Google Patents
Special purpose machine for welding seamless tube double-end flanges Download PDFInfo
- Publication number
- CN203900750U CN203900750U CN201420184890.1U CN201420184890U CN203900750U CN 203900750 U CN203900750 U CN 203900750U CN 201420184890 U CN201420184890 U CN 201420184890U CN 203900750 U CN203900750 U CN 203900750U
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- welding
- special purpose
- purpose machine
- adjusting rod
- seamless pipe
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- Expired - Lifetime
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- 238000003466 welding Methods 0.000 title claims abstract description 46
- 238000003825 pressing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model provides a special purpose machine for welding seamless tube double-end flanges. The special purpose machine comprises a rack, a compressing device which is mounted on the top of the rack, a rotating platform which is arranged on the bottom of the rack, a welding machine which is controlled by a control box and an alternating current motor which is provided with a frequency changer, wherein the compressing device comprises an adjusting rod, a compressing handle which is arranged on the upper end of the adjusting rod and a positioning disc which is arranged on the lower end of the adjusting rod; the rotating platform comprises a speed reducer and a lower positioning disc which is connected with the speed reducer; the control box comprises a time relay; the welding machine comprises two welding guns which are arranged on the upper part and the lower part of the rack; the speed reducer is driven by the alternating current motor. The special purpose machine for welding the seamless tube double-end flanges has the advantages that the structure is simple, the manufacturing cost is low, the maintenance is convenient, the rotating speed of a workpiece is realized by adjusting the rotating speed of the motor by the frequency changer, the welding time is controlled by the time relay, the machine is convenient to operate, the control is precise, and the welding quality is high.
Description
Technical field
The utility model relates to seamless pipe welding technology field, particularly a kind of seamless pipe flanges at two ends welding special purpose machine tool.
Background technology
Its technical characterstic of the welding of seamless pipe flanges at two ends is that both-end all needs circumference soldering.Traditional welding method is to being positioned at the flange of steel pipe both sides, manually to weld respectively by welding gun, only with operator through operation, need to expend a large amount of manpowers, weld interval is long, poor welding quality, rework rate is high.Existing welding equipment adopts manipulator bond pattern more, and welding gun moves in a circle, and workpiece is motionless, owing to being mostly single rifle welding, exists welding efficiency low, many defects such as equipment manufacturing cost height.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of seamless pipe flanges at two ends welding special purpose machine tool, and clamping is firm, and registration can weld seamless pipe flanges at two ends simultaneously, and automatically controls rotating speed and the weld interval of workpiece.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of seamless pipe flanges at two ends welding special purpose machine tool, comprise frame, and be arranged on the hold down gag of frame upper top and the turntable of bottom, the welding machine of being controlled by control cabinet, is provided with the alternating current generator of frequency converter; Described hold down gag comprises the pressing handle of adjusting rod, the setting of adjusting rod upper end and the positioning disk that lower end arranges; Described turntable comprises reductor and the lower positioning disk being connected with reductor; Described control cabinet comprises the time relay; Described welding machine comprises two welding guns that are arranged on upper rack and bottom; Described reductor is driven by alternating current generator.
Further, described adjusting rod is threadedly connected to frame top.
Further, described adjusting rod is full thread structure.
Further, described positioning disk is circular platform type structure.
Further, described positioning disk is threaded with adjusting rod.
Further, described lower positioning disk upper end is pyramidal structure.
Further, described welding gun is Height Adjustable.
Advantage and the good effect that the utlity model has are: simple in structure, and low cost of manufacture, easy to maintenance.The rotating speed of workpiece regulates motor speed to reach by frequency converter, and controlled weld interval by the time relay, and this machine operation is convenient, controls accurately, and welding quality is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structure chart of positioning disk in the utility model;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the structural representation of positioning disk under the utility model.
The specific embodiment
A seamless pipe flanges at two ends welding special purpose machine tool, comprises frame 1, is arranged on the hold down gag 2 at frame 1 upper plate middle part and the turntable 3 of bottom, and the welding machine 5 of being controlled by control cabinet 4 is provided with the alternating current generator 7 of frequency converter 6; Described hold down gag 2 comprises the pressing handle 22 of adjusting rod 21, adjusting rod 21 upper ends settings and the positioning disk 23 that lower end arranges; Described turntable 3 is arranged in the groove of frame 1 base plate, and described turntable 3 comprises reductor 31 and the lower positioning disk 32 being connected with reductor 31; Described control cabinet 4 comprises the time relay 41; Described welding machine 5 comprises two welding guns 51 that are arranged on frame 1 upper and lower; Described reductor 31 is driven by alternating current generator 7.
Described adjusting rod 21 is full thread structure, and is threadedly connected to frame 1 top, and easy to adjust, reliability is high.
Described positioning disk 23 is circular platform type structure 231, and adjusting rod 21 lower ends are threaded with the screwed hole at positioning disk 23 middle parts.
The diameter of described lower positioning disk 32 bottom shaft parts is equal to or greater than seamless pipe internal diameter, and its top has been the pyramidal structure 321 of guiding and positioning action, and there is the structure being connected with reductor 31 its underpart.
Positioning disk 23 and lower positioning disk 32 are modular organization, can change according to seamless pipe diameter coupling.
Described welding gun 51 is Height Adjustable, can regulate according to the seamless pipe of different length.
The course of work: first, for the difference of seamless pipe wall thickness difference and welding requirements, can be by regulating frequency converter 6 control the rotating speed of alternating current generator 7.During clamping, the seamless pipe that both-end is provided with to flange by workman is enclosed within on lower positioning disk 32, the inwall of seamless pipe lower end is stuck in smoothly on lower positioning disk 32 under the conical surface guide effect of round platform, now screw pressing handle 22, adjusting rod 21 moves down, and makes positioning disk 23 under the guide effect of truncated cone-shaped structure 231 conical surfaces, block seamless pipe upper end inwall.After clamping completes, shift knob on control box 4, the time relay 41 is controlled the keying of two welding guns 51 of frame 1 upper and lower end, has indicator lamp indicating operating status in the course of work on control cabinet 4, has also guaranteed welding quality when accurately controlling weld interval.This lathe can arrange machine shield, and control cabinet 4 is arranged on to protective cover outside, after clamping workpiece, closes machine shield, then presses switch, prevents that welding slag from splashing, and operates so safer, free from environmental pollution.
Above embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model scope and improvement etc., within all should still belonging to this patent covering scope.
Claims (7)
1. a seamless pipe flanges at two ends welding special purpose machine tool, comprises frame (1); It is characterized in that: also comprise and be arranged on the hold down gag (2) of frame (1) upper top and the turntable (3) of bottom, by the welding machine (5) of control cabinet (4) control, the alternating current generator (7) of frequency converter (6) is installed; Described hold down gag (2) comprises the pressing handle (22) of adjusting rod (21), the setting of adjusting rod (21) upper end and the positioning disk (23) that lower end arranges; Described turntable (3) comprises reductor (31) and the lower positioning disk (32) being connected with reductor (31); Described control cabinet (4) comprises the time relay (41); Described welding machine (5) comprises two welding guns (51) that are arranged on frame (1) upper and lower; Described reductor (31) is driven by alternating current generator (7).
2. a kind of seamless pipe flanges at two ends welding special purpose machine tool according to claim 1, is characterized in that: described adjusting rod (21) is threadedly connected to frame (1) top.
3. a kind of seamless pipe flanges at two ends welding special purpose machine tool according to claim 1, is characterized in that: described adjusting rod (21) is full thread structure.
4. a kind of seamless pipe flanges at two ends welding special purpose machine tool according to claim 1, is characterized in that: described positioning disk (23) is circular platform type structure (231).
5. a kind of seamless pipe flanges at two ends welding special purpose machine tool according to claim 1, is characterized in that: described positioning disk (23) is threaded with adjusting rod (21).
6. a kind of seamless pipe flanges at two ends welding special purpose machine tool according to claim 1, is characterized in that: described lower positioning disk (32) top is pyramidal structure (321).
7. a kind of seamless pipe flanges at two ends welding special purpose machine tool according to claim 1, is characterized in that: described welding gun (51) is Height Adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184890.1U CN203900750U (en) | 2014-04-16 | 2014-04-16 | Special purpose machine for welding seamless tube double-end flanges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184890.1U CN203900750U (en) | 2014-04-16 | 2014-04-16 | Special purpose machine for welding seamless tube double-end flanges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900750U true CN203900750U (en) | 2014-10-29 |
Family
ID=51775040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420184890.1U Expired - Lifetime CN203900750U (en) | 2014-04-16 | 2014-04-16 | Special purpose machine for welding seamless tube double-end flanges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900750U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975886A (en) * | 2017-05-27 | 2017-07-25 | 江门市蓬江区芝山五金工艺制品有限公司 | A kind of three-dimensional welding |
| CN108000023A (en) * | 2017-12-19 | 2018-05-08 | 安阳工学院 | The welder and its welding method of a kind of rear axle ring flange and connecting tube |
| CN108655619A (en) * | 2018-06-07 | 2018-10-16 | 马鞍山市飞达波纹管制造有限公司 | A kind of FlexbleJoint highly-efficient processing device based on the welding of two-way low speed rotation |
| CN108857250A (en) * | 2018-06-28 | 2018-11-23 | 芜湖泰和管业股份有限公司 | A kind of compensator welding equipment |
| CN109014701A (en) * | 2018-09-30 | 2018-12-18 | 合肥维奥科技有限公司 | A kind of welding machine tool |
| CN112404780A (en) * | 2020-12-06 | 2021-02-26 | 黄杰胜 | Waterproof sleeve welding device with self-adjusting wing ring height |
-
2014
- 2014-04-16 CN CN201420184890.1U patent/CN203900750U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975886A (en) * | 2017-05-27 | 2017-07-25 | 江门市蓬江区芝山五金工艺制品有限公司 | A kind of three-dimensional welding |
| CN108000023A (en) * | 2017-12-19 | 2018-05-08 | 安阳工学院 | The welder and its welding method of a kind of rear axle ring flange and connecting tube |
| CN108000023B (en) * | 2017-12-19 | 2019-03-19 | 安阳工学院 | A kind of welder and its welding method of rear axle ring flange and connecting tube |
| CN108655619A (en) * | 2018-06-07 | 2018-10-16 | 马鞍山市飞达波纹管制造有限公司 | A kind of FlexbleJoint highly-efficient processing device based on the welding of two-way low speed rotation |
| CN108857250A (en) * | 2018-06-28 | 2018-11-23 | 芜湖泰和管业股份有限公司 | A kind of compensator welding equipment |
| CN109014701A (en) * | 2018-09-30 | 2018-12-18 | 合肥维奥科技有限公司 | A kind of welding machine tool |
| CN109014701B (en) * | 2018-09-30 | 2020-11-06 | 合肥耀世同辉科技有限公司 | Welding machine tool |
| CN112404780A (en) * | 2020-12-06 | 2021-02-26 | 黄杰胜 | Waterproof sleeve welding device with self-adjusting wing ring height |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |