CN2753484Y - Thin-wall stainless steel triple spiral groove pipe forming machine - Google Patents
Thin-wall stainless steel triple spiral groove pipe forming machine Download PDFInfo
- Publication number
- CN2753484Y CN2753484Y CN 200420070502 CN200420070502U CN2753484Y CN 2753484 Y CN2753484 Y CN 2753484Y CN 200420070502 CN200420070502 CN 200420070502 CN 200420070502 U CN200420070502 U CN 200420070502U CN 2753484 Y CN2753484 Y CN 2753484Y
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- sleeve
- quill shaft
- bearing
- sleeve barrel
- supporting
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Abstract
The utility model relates to a thin-wall stainless steel triple head spiral groove pipe forming machine. A soleplate is arranged on a machine frame, wherein the middle part of the soleplate is provided with a front supporting base and a back supporting base, and a front and a back hollow shafts are installed on the front and the back supporting bases. The back part of the front hollow shaft is sheathed with a ladder-shaped supporting sleeve barrel, and the ladder-shaped part of the supporting sleeve barrel is sheathed with a movable sleeve. A restoring spring is arranged between the movable sleeve and the supporting sleeve barrel. The front part of the back hollow shaft is sheathed with a connecting sleeve barrel which is connected with the supporting sleeve barrel. A drive wheel is arranged on the connecting sleeve barrel. Bearings are separately arranged between the supporting sleeve barrel and the front hollow shaft and between the connecting sleeve barrel and the back hollow shaft. Sliders are arranged in three radial slide ways which are arranged on the supporting sleeve barrel. Pressing wheels are installed at the bottom ends of the sliders. Each of the top ends of the sliders forms a tip shape and is supported by the inner wall of the movable sleeve. A supporting base of a cylinder and the cylinder are arranged on the soleplate. The cylinder is connected with a pushing piece which corresponds to the position of the front end surface of the movable sleeve. The utility model has the advantages of simple structure, low cost, high productive efficiency and high machining accuracy.
Description
Technical field
The utility model relates to three helical groove pipe forming machines of a kind of thin-wall stainless steel.
Background technology
Three helical groove pipes of thin-wall stainless steel have the advantage that the angle of spiral is big, be convenient to gas flow, are widely used in automobile exhaust purifier, heat-exchanger rig.Three helical groove pipes of existing thin-wall stainless steel form by machined into, and the problem of its existence is to need manual operations, the labor strength height, and production efficiency is low, and it is poor to make finished product accuracy, and helical length is inconsistent, influences end product quality.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, cost is low, production efficiency is high, machining accuracy is high, three helical groove pipe forming machines of the thin-wall stainless steel of good product quality.
The utility model is achieved in that it has a frame, on frame, be provided with base plate, bearing and rear support before the base plate middle part is provided with, its special character is: quill shaft and back quill shaft before being separately installed with on preceding bearing and rear support, in preceding quill shaft rear sleeve stepped stop sleeve is housed, be set with mobile cover at the ladder place of stop sleeve, between mobile cover and stop sleeve, be provided with back-moving spring, be set with branch sleeve in quill shaft front portion, back, be connected by bolt between branch sleeve and the stop sleeve, on branch sleeve, be provided with drive, be respectively arranged with bearing between stop sleeve and the preceding quill shaft and between branch sleeve and the back quill shaft, on the preceding quill shaft between preceding bearing and stop sleeve the position be provided with fore bearing, the position is provided with rear bearing between rear support and branch sleeve on the quill shaft of back, on stop sleeve, be provided with three radially slideways, in slideway, be respectively equipped with slide block, in the slide block bottom pinch roller is installed, said slide block top is tip shape and withstands on the mobile cover inwall, on base plate, also be provided with cylinder saddle and cylinder, be connected with yoke frame on the cylinder, yoke frame is corresponding with mobile cover front end face position.
Three helical groove pipe forming machines of above-mentioned thin-wall stainless steel, said slide block are to constitute by the slide body that is provided with inner slide with by holding out against the adjustment jacking block that screw is installed on the inner slide, so that adjust the helical groove degree of depth.
Three helical groove pipe forming machines of above-mentioned thin-wall stainless steel, said branch sleeve is provided with window, so that maintenance.
The utility model has the advantages that simple in structure, cost is low, production efficiency is high, machining accuracy is high, makes good product quality.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the A-A cutaway view Amplified image of Fig. 1;
Fig. 4 is the B-B cutaway view of Fig. 3.
Among the figure: 1-frame, bearing before the 2-cylinder saddle, 3-, quill shaft before the 4-yoke frame, 5-, the 6-back-moving spring, the 7-stop sleeve, the 8-slide block, the 81-slide body, 82-adjusts jacking block, 83-holds out against screw, 9-branch sleeve, 10-bearing, 11-rear support, quill shaft behind the 12-, the 13-base plate, the 14-rear bearing, the 15-drive, the 16-connecting bolt, 17-moves cover, the 18-drive, 19-power transmission shaft, 20-bearing, 21-window, 22-cylinder, the 23-inner slide, 24-pinch roller, 25-slideway, 26-fore bearing, 27-bearing.
The specific embodiment
As shown in the figure, the utility model has a frame 1, on frame 1, be provided with base plate 13, bearing 3 and rear support 11 before base plate 13 middle parts are provided with, quill shaft 5 and back quill shaft 12 before on preceding bearing 3 and rear support 11, being separately installed with, in preceding quill shaft 5 rear sleeve stepped stop sleeve 7 is housed, on stop sleeve 7, be set with and move cover 17, between the ladder that moves cover 17 inner bottom surfaces and stop sleeve 7, be provided with back-moving spring 6, be set with branch sleeve 9 in quill shaft 12 front portions, back, said branch sleeve 9 is connected with stop sleeve 7 by attachment bolt 16.Be respectively arranged with bearing 27,10 between stop sleeve 7 and the preceding quill shaft 5 and between branch sleeve 9 and the back quill shaft 12, branch sleeve 9 rear portions are connected with drive 15, said branch sleeve 9 is provided with several equally distributed windows 21, so that maintenance.On the preceding quill shaft 5 between preceding bearing 3 and stop sleeve 7 position be provided with fore bearing 26, the position is provided with rear bearing 14 between rear support 11 and branch sleeve 9 on the quill shaft 12 of back, on stop sleeve 7, be provided with radially slideway 25, on three slideways 25, be respectively equipped with slide block 8, in slide block 8 bottoms pinch roller 24 is installed, said slide block 8 is to constitute by the slide body 81 that is provided with inner slide 23 with by holding out against the adjustment jacking block 82 that screw 83 is installed on the inner slide 23, the top of said adjustment jacking block 82 is tip shape and is drawn and withstood on by slideway 25 and move on cover 17 inwalls, so that adjust the helical groove degree of depth.Bearing 3 outsides are provided with cylinder saddle 2 before being positioned on base plate 13, and cylinder saddle 2 is provided with cylinder 22, are connected with yoke frame 4 on the cylinder 22, and yoke frame 4 is corresponding with mobile cover 17 front end face positions.
During installation, drive 15 be connected by bearing 20, power transmission shaft 19 and the transmission mechanism that drive 18 constitutes, cylinder 22 is connected with control valve, processing tubing is entered, is drawn by the empty axle 12 in back by preceding quill shaft 5.Make transmission mechanism drive drive 15 and branch sleeve 9 rotations by motor, and drive stop sleeve 7 equidirectional rotations, pass and linearly motion in tubing the past quill shaft 5 to be processed and the back quill shaft 12, connect jettron, make cylinder 22 actions, yoke frame 4 moves, and promotes to move cover 17, three slide blocks 8 are moved to stop sleeve 7 centerline directions along slideway 25, pinch roller 24 is depressed and squeezed out groove in tube surfaces.When helical length during to predetermined value, cylinder 22 counteragents, yoke frame 4 resets, and makes by back-moving spring 6 and moves cover 17 and get back to initial position, and pinch roller 24 and slide block 8 lift and reset.
Claims (3)
1, three helical groove pipe forming machines of a kind of thin-wall stainless steel, comprise frame, on frame, be provided with base plate, bearing and rear support before the base plate middle part is provided with, it is characterized in that: quill shaft and back quill shaft before on preceding bearing and rear support, being separately installed with, in preceding quill shaft rear sleeve stepped stop sleeve is housed, be set with mobile cover at the ladder place of stop sleeve, between mobile cover and stop sleeve, be provided with back-moving spring, be set with branch sleeve in quill shaft front portion, back, be connected by bolt between branch sleeve and the stop sleeve, on branch sleeve, be provided with drive, be respectively arranged with bearing between stop sleeve and the preceding quill shaft and between branch sleeve and the back quill shaft, on the preceding quill shaft between preceding bearing and stop sleeve the position be provided with fore bearing, the position is provided with rear bearing between rear support and branch sleeve on the quill shaft of back, on stop sleeve, be provided with three radially slideways, in slideway, be respectively equipped with slide block, in the slide block bottom pinch roller is installed, said slide block top is tip shape and withstands on the mobile cover inwall, on base plate, also be provided with cylinder saddle and cylinder, be connected with yoke frame on the cylinder, yoke frame is corresponding with mobile cover front end face position.
2, three helical groove pipe forming machines of thin-wall stainless steel according to claim 1 is characterized in that: said slide block is to constitute by the slide body that is provided with inner slide with by holding out against the adjustment jacking block that screw is installed on the inner slide.
3, three helical groove pipe forming machines of thin-wall stainless steel according to claim 1, it is characterized in that: said branch sleeve is provided with window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420070502 CN2753484Y (en) | 2004-08-31 | 2004-08-31 | Thin-wall stainless steel triple spiral groove pipe forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420070502 CN2753484Y (en) | 2004-08-31 | 2004-08-31 | Thin-wall stainless steel triple spiral groove pipe forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2753484Y true CN2753484Y (en) | 2006-01-25 |
Family
ID=35925594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420070502 Expired - Fee Related CN2753484Y (en) | 2004-08-31 | 2004-08-31 | Thin-wall stainless steel triple spiral groove pipe forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2753484Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100384582C (en) * | 2004-08-31 | 2008-04-30 | 锦州秀亭制管有限公司 | Producing method and forming device for thin wall stainless steel concave channel spiral pipe |
| CN101695726A (en) * | 2009-08-26 | 2010-04-21 | 江苏中圣高科技产业有限公司 | Cold machining molding process device of special tube for high-efficiency heat exchanger |
| CN102688963A (en) * | 2012-06-12 | 2012-09-26 | 锦州秀亭制管有限公司 | Machine head component of tubing thread forming machine |
-
2004
- 2004-08-31 CN CN 200420070502 patent/CN2753484Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100384582C (en) * | 2004-08-31 | 2008-04-30 | 锦州秀亭制管有限公司 | Producing method and forming device for thin wall stainless steel concave channel spiral pipe |
| CN101695726A (en) * | 2009-08-26 | 2010-04-21 | 江苏中圣高科技产业有限公司 | Cold machining molding process device of special tube for high-efficiency heat exchanger |
| CN102688963A (en) * | 2012-06-12 | 2012-09-26 | 锦州秀亭制管有限公司 | Machine head component of tubing thread forming machine |
| CN102688963B (en) * | 2012-06-12 | 2014-06-25 | 锦州秀亭制管有限公司 | Machine head component of tubing thread forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060125 Termination date: 20130831 |