CN105499625A - Fixing device for large-size circular pipe fitting lathe machining - Google Patents
Fixing device for large-size circular pipe fitting lathe machining Download PDFInfo
- Publication number
- CN105499625A CN105499625A CN201610012588.1A CN201610012588A CN105499625A CN 105499625 A CN105499625 A CN 105499625A CN 201610012588 A CN201610012588 A CN 201610012588A CN 105499625 A CN105499625 A CN 105499625A
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- CN
- China
- Prior art keywords
- screw rod
- rotating shaft
- fixing
- fixing device
- pipe
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- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/40—Expansion mandrels
- B23B31/4073—Gripping the work or tool between planes almost perpendicular to the axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a fixing device for large-size circular pipe fitting lathe machining. The fixing device comprises a clamping pipe and a fixing tray, wherein the fixing tray is welded at one end of the clamping pipe; multiple sets of symmetric fixing plates are welded in the middle of the fixing tray. The fixing device is characterized in that a main adjusting rotating shaft is connected with the interior of the clamping pipe through a bearing; the right end of the main adjusting rotating shaft is connected with the clamping pipe through a ratchet wheel; a rough adjusting screw rod is connected with the interior of each fixing plate through the bearing; one end of the rough adjusting screw rod is meshed with the right end of the main adjusting rotating shaft through a bevel gear; the other end of the rough adjusting screw rod is connected with the interior of a stretching pipe through a thread; two sets of flanges are arranged on an outer wall of the stretching pipe; the flanges are matched with the rails arranged on the side walls of the fixing plates; a fine tuning screw rod is connected with the interior at the other end of the stretching pipe; the fine tuning screw rod is connected with a fine tuning nut; an anti-skidding pad is arranged at one end of the fine tuning screw rod. The fixing device for large-size circular pipe fitting lathe machining has the beneficial effects of time-saving and labor-saving operation and increased adjustment precision and working efficiency.
Description
Technical field
The invention belongs to mechanical field, is a kind of Large circular pipe fitting lathe process fixture specifically.
Background technology
Pipe fitting lathe process fixture is applied in lathe process equipment, grips the fixture of material to be processed, and this fixture clamps one end of material to be processed usually, and rotates, and coordinates cutting tool to complete the processing of material.
At present, the form of the many employings of large-scale pipe fitting clamping device little clamping tube head and large fixed disk, the clamping device of this form needs the inside immobilization material from pipe fitting, there are some defects in the operation of reality, as: need to regulate multiple adjusting screw(rod) respectively, and need to correct pipe fitting and lathe axle center, add the labour intensity of workman, add difficulty to its axle center simultaneously.The defect of the comprehensive prior art of applicant has made technological improvement, provides a kind of novel pipe fixing device.
Summary of the invention
Object of the present invention provides a kind of novel pipe fitting lathe process fixture operating time saving and energy saving, to improve precision and the work regulated efficiency.
For achieving the above object, technical scheme of the present invention, comprise grip tube and fixed disk, one end of described grip tube is welded with fixed disk, the centre of this fixed disk is welded with the symmetrical fixed head of many groups, the inside of described grip tube is connected with main regulation rotating shaft by bearing, and the right-hand member of this main regulation rotating shaft is connected with grip tube by ratchet.
The inside of described fixed head is connected with coarse adjustment screw rod by bearing, one end of this coarse adjustment screw rod is engaged by the right-hand member of cone tooth and main regulation rotating shaft, the other end of described coarse adjustment screw rod is threaded connection the inside at telescoping tube, the outer wall of this expansion link is provided with two groups of fins, and described fin matches with the track being located at fixed head sidewall.
The described telescoping tube other end be internally connected with fine setting screw rod, this fine setting screw rod is connected with fine-tuning nut, fine setting screw rod one end be provided with non-slip pads.
Owing to adopting technique scheme, beneficial effect of the present invention is: the mode adopting preliminary coarse adjustment and fine adjustment two kinds of regulative modes to coordinate, instead of the mode regulated respectively, substantially increase the precision of adjustment; Adopt cone tooth connected mode, all telescoping tubes can be regulated simultaneously, improve the precision of adjustment.
Accompanying drawing explanation
Now the present invention will be further described by reference to the accompanying drawings.
Fig. 1 is structural representation of the present invention.
Fig. 2 is profile of the present invention.
In figure: 1, grip tube, 2, fixed disk, 3, fixed head, 4, bearing, 5, main regulation rotating shaft, 6, ratchet, 7, coarse adjustment screw rod, 8, cone tooth, 9, telescoping tube, 10, fin, 11, track, 12, fine setting screw rod, 13, fine-tuning nut, 14, non-slip pads.
Detailed description of the invention
As shown in Figure 1, 2, the present invention includes grip tube 1 and fixed disk 2, one end of described grip tube 1 is welded with fixed disk 2, the centre of this fixed disk 2 is welded with the symmetrical fixed head 3 of many groups, the inside of described grip tube 1 is connected with main regulation rotating shaft 5 by bearing 4, and the right-hand member of this main regulation rotating shaft 5 is connected with grip tube 1 by ratchet 6.
The inside of described fixed head 3 is connected with coarse adjustment screw rod 7 by bearing 4, one end of this coarse adjustment screw rod 7 is engaged by the right-hand member of cone tooth 8 and main regulation rotating shaft 5, the other end of described coarse adjustment screw rod 7 is threaded connection in the inside of telescoping tube 9, the outer wall of this expansion link 9 is provided with two groups of fins 10, and described fin 10 matches with the track 11 being located at fixed head 3 sidewall.
Screw rod 12 is finely tuned in being internally connected with of described telescoping tube 9 other end, and this fine setting screw rod 12 is connected with fine-tuning nut 13, is provided with non-slip pads 14 in one end of fine setting screw rod 12.
Operation principle of the present invention: the inside this device being put into large-size pipe one end, rotating ratchet 6, main regulation rotating shaft rotates 5, drive all coarse adjustment screw rods 7 to rotate simultaneously, coarse adjustment screw rod 7 rotation forces telescoping tube 9 stretches out to pipe fitting, when non-slip pads 14 contacts the inwall of pipe fitting soon, the ratchet 6 that stops the rotation is also automatically fixing; Regulate fine-tuning nut 13, correct the registration at the center of pipe fitting and the center of pipe fixing device simultaneously; Finally screw fine-tuning nut 13.
Claims (1)
1. a Large circular pipe fitting lathe process fixture, comprise grip tube and fixed disk, one end of described grip tube is welded with fixed disk, the centre of this fixed disk is welded with the symmetrical fixed head of many groups, it is characterized in that: the inside of described grip tube is connected with main regulation rotating shaft by bearing, and the right-hand member of this main regulation rotating shaft is connected with grip tube by ratchet;
The inside of described fixed head is connected with coarse adjustment screw rod by bearing, one end of this coarse adjustment screw rod is engaged by the right-hand member of cone tooth and main regulation rotating shaft, the other end of described coarse adjustment screw rod is threaded connection the inside at telescoping tube, the outer wall of this expansion link is provided with two groups of fins, and described fin matches with the track being located at fixed head sidewall;
The described telescoping tube other end be internally connected with fine setting screw rod, this fine setting screw rod is connected with fine-tuning nut, fine setting screw rod one end be provided with non-slip pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610012588.1A CN105499625A (en) | 2016-01-09 | 2016-01-09 | Fixing device for large-size circular pipe fitting lathe machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610012588.1A CN105499625A (en) | 2016-01-09 | 2016-01-09 | Fixing device for large-size circular pipe fitting lathe machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105499625A true CN105499625A (en) | 2016-04-20 |
Family
ID=55708136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610012588.1A Pending CN105499625A (en) | 2016-01-09 | 2016-01-09 | Fixing device for large-size circular pipe fitting lathe machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105499625A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880659A (en) * | 2016-06-15 | 2016-08-24 | 中信戴卡股份有限公司 | High-precision tensioning device |
| CN107378582A (en) * | 2017-08-30 | 2017-11-24 | 安徽莱恩电泵有限公司 | Thin-walled support tube clamp for machining |
| CN107498076A (en) * | 2017-09-21 | 2017-12-22 | 中国电子科技集团公司第四十八研究所 | A kind of clamping device for Vehicle Processing thin-wall pipe |
| CN109079894A (en) * | 2018-11-01 | 2018-12-25 | 赵虎 | A kind of rubber hose cutting robot |
| CN110205214A (en) * | 2019-06-11 | 2019-09-06 | 齐鲁工业大学 | A kind of fermentation of fermented beverage and sell double-duty plant |
| CN110434779A (en) * | 2019-08-12 | 2019-11-12 | 湘潭大学 | A kind of bi-directional adjustable fixture |
| CN111570836A (en) * | 2020-06-17 | 2020-08-25 | 哈尔滨电气动力装备有限公司 | Universal device for turning and welding machine of stator shielding sleeve of shielding motor |
| CN111774890A (en) * | 2020-06-12 | 2020-10-16 | 艾斯迪(天津)汽车零部件有限公司 | Milling easily-deformed aluminum die casting fixture |
| CN112475425A (en) * | 2020-11-25 | 2021-03-12 | 张家港台达机械制造有限公司 | Cutting device for special-shaped metal pipe |
| CN112589671A (en) * | 2020-11-10 | 2021-04-02 | 东莞市新美洋技术有限公司 | Polishing jig |
| CN112719372A (en) * | 2020-11-30 | 2021-04-30 | 沈阳富创精密设备股份有限公司 | Milling tool for cambered surface thin-wall case part |
| CN114523304A (en) * | 2022-02-10 | 2022-05-24 | 河南理工大学 | Eccentricity correction device between continuous processes of rotary parts |
-
2016
- 2016-01-09 CN CN201610012588.1A patent/CN105499625A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10730159B2 (en) | 2016-06-15 | 2020-08-04 | Citic Dicastal Co., Ltd. | High-precision tensioning device |
| CN105880659A (en) * | 2016-06-15 | 2016-08-24 | 中信戴卡股份有限公司 | High-precision tensioning device |
| CN107378582A (en) * | 2017-08-30 | 2017-11-24 | 安徽莱恩电泵有限公司 | Thin-walled support tube clamp for machining |
| CN107498076A (en) * | 2017-09-21 | 2017-12-22 | 中国电子科技集团公司第四十八研究所 | A kind of clamping device for Vehicle Processing thin-wall pipe |
| CN109079894A (en) * | 2018-11-01 | 2018-12-25 | 赵虎 | A kind of rubber hose cutting robot |
| CN110205214A (en) * | 2019-06-11 | 2019-09-06 | 齐鲁工业大学 | A kind of fermentation of fermented beverage and sell double-duty plant |
| CN110434779A (en) * | 2019-08-12 | 2019-11-12 | 湘潭大学 | A kind of bi-directional adjustable fixture |
| CN111774890A (en) * | 2020-06-12 | 2020-10-16 | 艾斯迪(天津)汽车零部件有限公司 | Milling easily-deformed aluminum die casting fixture |
| CN111570836A (en) * | 2020-06-17 | 2020-08-25 | 哈尔滨电气动力装备有限公司 | Universal device for turning and welding machine of stator shielding sleeve of shielding motor |
| CN112589671A (en) * | 2020-11-10 | 2021-04-02 | 东莞市新美洋技术有限公司 | Polishing jig |
| CN112589671B (en) * | 2020-11-10 | 2022-04-19 | 东莞市新美洋技术有限公司 | Polishing jig |
| CN112475425A (en) * | 2020-11-25 | 2021-03-12 | 张家港台达机械制造有限公司 | Cutting device for special-shaped metal pipe |
| CN112719372A (en) * | 2020-11-30 | 2021-04-30 | 沈阳富创精密设备股份有限公司 | Milling tool for cambered surface thin-wall case part |
| CN114523304A (en) * | 2022-02-10 | 2022-05-24 | 河南理工大学 | Eccentricity correction device between continuous processes of rotary parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |
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| WD01 | Invention patent application deemed withdrawn after publication |