CN2239306Y - Taper seamless tube drawing appts. - Google Patents
Taper seamless tube drawing appts. Download PDFInfo
- Publication number
- CN2239306Y CN2239306Y CN 96231254 CN96231254U CN2239306Y CN 2239306 Y CN2239306 Y CN 2239306Y CN 96231254 CN96231254 CN 96231254 CN 96231254 U CN96231254 U CN 96231254U CN 2239306 Y CN2239306 Y CN 2239306Y
- Authority
- CN
- China
- Prior art keywords
- mould wheel
- control gear
- change gear
- gear box
- gear
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a taper seamless tube drawing device, comprising a box body, a module wheel shaft, a control gear shaft, a module wheel, a control gear, a change gear box, a motor, a screw rod and a pull head. The box body is arranged on a tube drawing machine. The module wheel shaft and the control gear shaft are arranged in the box body. The module wheel and the control gear are respectively arranged on the module wheel shaft and the control gear shaft. The control gear is respectively engaged with the module wheel and the gear of the change gear box. The change gear box is connected with the motor. The screw rod is cooperated with the change gear box. The pull head is connected with the screw rod. The utility model has the advantages of high drawing efficiency, and the whole taper seamless tube is round, uniform and smooth with beautiful appearance without the need of welding.
Description
The utility model is a kind of taper seamless pipe drawing device, particularly is installed in the taper seamless pipe drawing device that is used for production taper seamless heterotype pipe on the existing bench.
Because at present domestic still do not have the manufacture order potential energy and process the metal special pipe such as being used for light pole of taper with bench, so thereby present being seen metal conical path lamp stand only be adopt that more piece is welded into taper artificially brought that working (machining) efficiency is low, the expense of taking a lot of work is expected and problem such as not attractive in appearance
Task of the present utility model be to provide a kind of can be installed in draw metal conical pipe on original bench, high, the whole conical pipe of production efficiency need not weld and the taper seamless pipe drawing device of appearance looks elegant.
Task of the present utility model is finished like this, a kind of taper seamless pipe drawing device, it comprises casing 1, be located at the mould wheel shaft 14 in the casing 1 respectively, control gear axle 15, a left side, right mould wheel 2,3, a left side, right control gear 6,7, a left side, right change gear box 8,9, a left side, right motor 12,13 and left, right screw mandrel 10,11, pull head 16, casing 1 is located on the lathe bed 18 of bench, a pair of mould wheel shaft 14 and control gear axle 15 are located in the casing 1, a left side, right mould wheel 2,3 and left, right control gear 6,7 are located at respectively on mould wheel shaft 14 and the control gear axle 15, a left side, right mould wheel 2,3 are meshed, left side control gear 6 is meshed with the gear of left mould wheel 2 and left change gear box 8 respectively, right control gear 7 is meshed with the gear of right mould wheel 3 and right change gear box 9 respectively, a left side, right change gear box 8,9 respectively with a left side, right motor 12,13 are connected, a left side, right screw mandrel 10,11 with left, right change gear box 8,9 match, a pull head 16 and a left side, right screw mandrel 10,11 connect.
Below in conjunction with accompanying drawing the utility model is further described below.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model assembly structure schematic diagram.
Fig. 3 is the side view after the left and right mould wheel 2,3 of the utility model is meshed.
Groove 4,5 is arranged, groove 4, the 5 ascending involute shape that are on the left and right mould wheel 2,3 of the present utility model.On a left side, right mould wheel 2,3 outer ring processes two row's gear teeth 19 respectively, the centre of two row's gear teeth 19 is the groove 4 that is involute shape, 5, two grooves are symmetrical, mould wheel shaft 14 has a pair of, a fixing respectively left side on it, right mould wheel 2,3, by being positioned at a left side, right mould wheel 2, the installing hole of 3 central authorities is separately fixed on a pair of mould wheel shaft 14, a pair of mould wheel shaft 14 is installed in the casing 1, when being installed on a pair of mould wheel shaft 14 in the casing 1, should make the two keep suitable distance, its degree just in time makes a left side, wheel 2 is touched on the right side, 3 be installed on it respectively after, can make a left side, right mould wheel 2,3 are meshed, because a left side, right mould wheel 2, groove 4 on 3, the 5th, symmetrical, thereby after the two engagement, groove 4,5 have just formed a processing circular hole 20, in the time will drawing the taper seamless pipe, as long as pipe is passed through from this hole.Control gear axle 15 is a pair of, and left and right control gear 6,7 is fixed respectively on it by being positioned at its central installing hole, and pair of control gear shaft 15 is installed in the casing 1, and the installation method of installation method and a pair of mould wheel shaft 14 is identical.Should guarantee that just left and right control gear 6,7 is meshed with the gear of left and right mould wheel 2,3 and left and right change gear box 8,9 respectively, left and right change gear box 8,9 is connected with left and right motor 12,13, left and right screw mandrel 10,11 matches by silk tooth and the left and right change gear box 8,9 on it, pull head 16 is connected the end of screw mandrel 10,11, and be connected with trombone slide power 17, give pulling force for pull head 16 by trombone slide power 17.Earlier the end of screw mandrel 10,11 is fixed respectively on two ends of a connecting plate 21, then pull head 16 is connected in the central authorities of connecting plate 21.Casing 1 of the present utility model is fixed on an end end of the lathe bed 18 of bench, and the other end of lathe bed 18 is a trombone slide power 17, the requirement of the product that the length of the lathe bed 18 of bench can promptly draw as required and changing.
The diameter of the groove 4,5 on the left and right mould wheel 2,3 depends on the diameter of the taper seamless pipe that institute's desire draws, thereby uses the utility model can draw out the taper seamless pipe of different size.Key is the size that only needs to change the groove 4,5 on the left and right mould wheel 2,3.When bench power 17 pulling pull heads 16, the taper seamless pipe that need to draw this moment can be given on the left and right mould wheel 2,3 during by processing circular hole 20 under the pulling of pull head 16 and produce motoricity greatly, thereby drive left and right control gear 6,7 by left and right mould wheel 2,3, drive left and right change gear box 8,9 by left and right control gear 6,7 again, drive the left and right screw mandrel 10,11 that is meshed with left and right change gear box 8,9 again.Also can start the left and right motor 12,13 that is arranged on the left and right change gear box 8,9 when needing certainly and replenish power.After product is fully by processing circular hole 20, start left and right motor 12,13 again, make this novel resetting to the preceding state of processing, wait for next time drawing.Need multiple working procedure to finish owing to draw a pipe, promptly constitute the complete streamline of a cover so make up and prepare respectively this novel taper seamless pipe drawing device by several trombone slide lathes.In actual pulling process, often require the operating rate of every bench to be not quite similar, so need only the speed ratio of the left and right change gear box 8,9 of adjustment according to arts demand with the movement velocity that is installed on the left and right mould wheel 2,3 in every casing 1 on the bench lathe bed.
When the utility model being installed on when drawing the taper seamless pipe on the bench, earlier according to product needed, make corresponding taper seamless tube blank, pipe adopts molten steel casting or adopts bloom to add hot pressing or pierce with punch and forms.Pipe shape flare, tube wall is thicker, and length is shorter, and the major part of internal diameter size and microcephaly satisfy product requirement substantially, leave the tube head that bench pull head 16 is clamped before the microcephaly.During drawing the microcephaly fed in the processing circular hole 20 that groove 4,5 forms mutually, introduce the tube head of coming from groove 4,5, give for pull head 16 at trombone slide power 17 this moment the taper seamless tube blank is pulled through from this processing circular hole 20 gradually by pull head 16 clampings.In this process, left and right mould wheel 2,3 also rotates thereupon gradually, thereby drive left and right control gear 6,7 successively, drive the gear in the left and right change gear box 8,9 again, the gear that the silk tooth of gear and left and right screw mandrel 10,11 in the left and right change gear box 8,9 is matched rotates, thereby makes whole box body 1 mobile on left and right screw mandrel 10,11.Scope of activities in the whole pulling process is that the continuous variation according to the distance of leaving between pull head 16 and the casing 1 changes, what constitute is the ascending processing circular hole 20 that is involute shape owing to groove 4,5 cooperatively interacts, so in the rotation process of left and right mould wheel 2,3, groove 4,5 constantly changes, thereby guaranteed diameter, the continuous variation of circular arc, its technological requirement that changes is all the time in accordance with regulations carried out, like this, the taper seamless pipe that just can draw out Len req, wall thickness behind the streamline that too much the platform bench is formed comes.At last tube head is removed, can be become finished product.
The utility model has been owing to adopted said structure, as long as this novel taper seamless pipe that can draw necessary requirement on original bench that be installed in is come, draws efficient height, whole taper seamless pipe and need not welding and rounding, even, smooth, appearance looks elegant.
Claims (2)
1, a kind of taper seamless pipe drawing device, it is characterized in that it comprises casing (1), be located at the mould wheel shaft (14) in the casing (1) respectively, control gear axle (15), a left side, right mould wheel (2), (3), a left side, right control gear (6), (7), a left side, right change gear box (8), (9), a left side, right motor (12), (13) and a left side, right screw mandrel (10), (11), pull head (16), casing (1) is located on the lathe bed (18) of bench, a pair of mould wheel shaft (14) and control gear axle (15) are located in the casing (1), a left side, right mould wheel (2), (3) and a left side, right control gear (6), (7) be located at respectively on mould wheel shaft (14) and the control gear axle (15), a left side, right mould wheel (2), (3) be meshed, left side control gear (6) is meshed with the gear of left mould wheel (2) and left change gear box (8) respectively, right control gear (7) is meshed with the gear of right mould wheel (3) and right change gear box (9) respectively, a left side, right change gear box (8), (9) respectively with a left side, right motor (12), (13) be connected, a left side, right screw mandrel (10), (11) with a left side, right change gear box (8), (9) match a pull head (16) and a left side, right screw mandrel (10), (11) connect.
2, taper seamless pipe drawing device according to claim 1 is characterized in that groove (4), (5) being arranged, groove (4), (5) ascending involute shape that is on left and right mould wheel (2), (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96231254 CN2239306Y (en) | 1996-02-06 | 1996-02-06 | Taper seamless tube drawing appts. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96231254 CN2239306Y (en) | 1996-02-06 | 1996-02-06 | Taper seamless tube drawing appts. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2239306Y true CN2239306Y (en) | 1996-11-06 |
Family
ID=33908479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96231254 Expired - Fee Related CN2239306Y (en) | 1996-02-06 | 1996-02-06 | Taper seamless tube drawing appts. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2239306Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438398A (en) * | 2014-10-08 | 2015-03-25 | 俞启福 | Cone processing technology for seamless steel tube |
| CN104896460A (en) * | 2015-06-19 | 2015-09-09 | 山西晋城无烟煤矿业集团有限责任公司 | Boiler pipe drawing device and pipe drawing technology by device |
| CN117299846A (en) * | 2023-10-12 | 2023-12-29 | 杭州森盛金属制品有限公司 | Full-automatic steel wire stretching and processing forming device and processing technology thereof |
-
1996
- 1996-02-06 CN CN 96231254 patent/CN2239306Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438398A (en) * | 2014-10-08 | 2015-03-25 | 俞启福 | Cone processing technology for seamless steel tube |
| CN104896460A (en) * | 2015-06-19 | 2015-09-09 | 山西晋城无烟煤矿业集团有限责任公司 | Boiler pipe drawing device and pipe drawing technology by device |
| CN104896460B (en) * | 2015-06-19 | 2016-08-31 | 山西晋城无烟煤矿业集团有限责任公司 | A kind of boiler tube pipe drawing device and by the tube drawing technique of this device |
| CN117299846A (en) * | 2023-10-12 | 2023-12-29 | 杭州森盛金属制品有限公司 | Full-automatic steel wire stretching and processing forming device and processing technology thereof |
| CN117299846B (en) * | 2023-10-12 | 2024-06-07 | 滦州市恒皓科技有限公司 | Full-automatic steel wire stretching and processing forming device and processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |