CN101157097A - Polyhead preform continue drawing machine - Google Patents
Polyhead preform continue drawing machine Download PDFInfo
- Publication number
- CN101157097A CN101157097A CNA2007101902402A CN200710190240A CN101157097A CN 101157097 A CN101157097 A CN 101157097A CN A2007101902402 A CNA2007101902402 A CN A2007101902402A CN 200710190240 A CN200710190240 A CN 200710190240A CN 101157097 A CN101157097 A CN 101157097A
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- machine
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- bull
- multiple head
- straightening
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Abstract
The invention discloses a multiple head preform continuous drawing machine, which comprises a preform pre-straightening machine and a multiple head straight drawing machine, a multiple head pre-straightening mold is arranged on the preform pre-straightening machine, the multiple head straight drawing machine mainly consists of a multiple head straightening mold and a multiple head drawing mold which is matched with the multiple head straightening mold, and the multiple head drawing mold is arranged on a drawing sliding rack with a drive device. The drawing sliding rack slides to and fro along a machine frame, wherein the multiple head drawing mold 3 consists of a plurality of sets of drawing mold units, each drawing mold unit comprises two Half clamps, the Half clamps have inverted teeth inside, and clamp the pipe and slide along a dovetail groove on the drawing mold during the production. A guide rail is arranged on the machine frame, the guide rail is positioned on one side of the connecting line of the multiple head straightening mold and the multiple head drawing mold, thereby the side blanking can be achieved, and the destroy of the crash can be avoided. A shearing machine is arranged in front of the multiple head straightening mold and a synchronous speed inductor is arranged at back of the multiple head straightening mold. The multiple head straightening continuous production can be achieved, and the work efficiency is improved.
Description
Technical field
The present invention relates to the non-ferrous metal manufacture field, particularly the cold drawn field of non-ferrous metal tubing.
Background technology
Domestic have continuous plate-like drawing of single head and the drawing of bull straight tube at present, and the defective that the single head continuous drawing exists is to draw a pipe at every turn, and production efficiency is lower.And the defective of bull vertical pulling is to draw the right long pipe of 10m, and yield rate is also very low, and expends great amount of manpower.And the head and tail of pipe also will be clipped one section and the contacted position of anchor clamps at every turn, and the product that just can obtain are compared pipe preferably, have caused the significant wastage of raw material.
Summary of the invention
The single head vertical pulling once can only draw a tubing in the prior art in order to solve, production efficiency is low, the bull vertical pulling can only draw ten meters long tubing at every turn, and the shortcoming that yield rate is low, but the invention provides the high and many tubing of quantity-produced of a kind of yield rate, the unrestricted polyhead preform continue drawing machine of its length.
A kind of polyhead preform continue drawing machine, mainly comprise biscuit pre-straightening machine and bull vertical pulling machine, biscuit pre-straightening machine is provided with bull pre-straightening mould, bull vertical pulling machine mainly is made up of bull aligning mould and the bull drawing mould that matches with it, the bull drawing mould is located on the drawing travelling carriage that has drive unit, and this drawing travelling carriage reciprocatingly slides along frame.
Described polyhead preform continue drawing machine, the bull drawing mould is made up of many covers drawing mould unit, this drawing mould unit comprises Hough clamp, internal mold and external mold, the dovetail groove of Hough clamp on the drawing mould external mold slides, the internal mold of drawing mould snaps in the pipe and the Hough clamp cooperate clamp pipe together the dovetail groove on the external mold move.
Described polyhead preform continue drawing machine is provided with pawl in the Hough clamp.
Described polyhead preform continue drawing machine, frame is provided with guide rail, and guide rail is positioned at a side of bull vertical pulling machine.
Described polyhead preform continue drawing machine also was provided with cutter before bull aligning mould, also be provided with the synchronizing speed inductor behind bull aligning mould.
Described polyhead preform continue drawing machine is provided with discharge plate behind the biscuit pre-straightening machine.
Compared with prior art, owing to adopted the bull coil pipe vertical pulling technology can be simultaneously that many coil pipes are stretching, and also length is unrestricted.In drawing process, Hough clamp and internal mold external mold one play a supporting role and can work continuously, saved decaptitating and truncating of vertical pulling, saved raw material, and, also improved yield rate owing to adopted the design of Hough clamp, the Hough clamp can slide along the dovetail groove on the drawing mould, overcome the defective that original bull vertical pulling can not elongate pipe, can work continuously, so also improved productivity ratio greatly.Because track is in a side of bull vertical pulling machine, makes the pipe that cuts directly can fall and collects in the box, can not fall on the travelling carriage being bruised, and has improved product quality.
Description of drawings
Fig. 1 is the schematic diagram of polyhead preform continue drawing machine.
Fig. 2 is the schematic diagram of Hough clamp.
Fig. 3 is a drawing mould external mold schematic diagram.
Fig. 4 is a drawing mould internal mold schematic diagram.
The specific embodiment
A kind of polyhead preform continue drawing machine, mainly comprise biscuit pre-straightening machine and bull vertical pulling machine, biscuit pre-straightening machine is provided with bull pre-straightening mould, bull vertical pulling machine mainly is made up of bull aligning mould 2 and the bull drawing mould 3 that matches with it, bull drawing mould 3 is located on the drawing travelling carriage 4 that has drive unit, and this drive unit can be pneumaticly also can adopt other type of drive.This drawing travelling carriage 4 reciprocatingly slides along frame 5.Wherein bull drawing mould 3 is made up of many covers drawing mould unit, this drawing mould unit comprises two Hough clamps, have pawl in the Hough clamp, specifically can be referring to Fig. 2, Hough clamp clamping tube during production, the internal mold of drawing mould snaps in the pipe and the cooperation of Hough clamp is slided along the dovetail groove 6 on drawing mould 3 external molds, the internal mold of drawing mould is seen Fig. 4, the head of internal mold is slick and sly, like this in snapping in pipe time ratio be easier to nor can cause damage pipe, external mold is seen Fig. 3, and the dovetail groove 6 on the external mold is that the shape with the Hough clamp cooperatively interacts, the Hough clamp can be in dovetail groove 6 freely slip.Be provided with guide rail 7 on frame, the side that guide rail 7 is positioned at bull vertical pulling machine can realize the side blanking like this, avoids damaging.Also be provided with cutter 8 before the bull aligning mould 2, behind bull aligning mould 2, also be provided with synchronizing speed inductor 9.Be provided with discharge plate 10 behind the biscuit pre-straightening machine.
When producing, after many biscuits on the discharge plate 10 are carried out pre-straightening through the pre-straightening machines, arrive the aligning mould of bull vertical pulling machine, Hough grip finger in the drawing mould 3 clamps tubing 1, drives drawing travelling carriage 4 along track 7 by drive unit, to sliding away from the direction of aligning mould, this moment is owing to have internal mold to snap in the pipe, be provided with pawl in the Hough clamp of outside, under the effect of the pulling force of pipe 1, the automatic clamping tube of Hough clamp moves ahead like this.And the diameter of internal mold and pipe cooperatively interacts, and the Hough clamp is to clamp under the pulling force of pipe self, and pipe can not produce damage, so do not need as other vertical pulling machines or plate drawing machine head to be removed, has saved raw material greatly.Charging tray is synchronized with the movement simultaneously, speed is by synchronizing speed inductor 9 controls that are contained in before the drawing mould, after arriving the length of setting, run into stop, sensor receives signal and sends instruction, cutter is cut off tubing, and pipe 1 is directly fallen in the following charging basket, and the travelling carriage of drawing simultaneously 4 is got back to aligning mould place and begun the drawing of following one-period.
Here description of the invention and application is illustrative, is not to want with scope restriction of the present invention in the above-described embodiments.Here the distortion of disclosed embodiment and change are possible, and the various parts of the actual replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that under the situation that does not break away from spirit of the present invention or substantive characteristics, and the present invention can be with other forms, structure, layout, ratio, and realize with other elements, material and parts.Under the situation that does not break away from the scope of the invention and spirit, can carry out other distortion and change here to disclosed embodiment.
For example, drawing travelling carriage 4 is to adopt pneumatic actuation among the present invention, also can adopt other type of drive commonly used in this area.
Claims (6)
1. polyhead preform continue drawing machine, mainly comprise biscuit pre-straightening machine and bull vertical pulling machine, it is characterized in that biscuit pre-straightening machine is provided with bull pre-straightening mould, bull vertical pulling machine mainly is made up of bull aligning mould (2) and the bull drawing mould (3) that matches with it, bull drawing mould (3) is located on the drawing travelling carriage (4) that has drive unit, and this drawing travelling carriage (4) reciprocatingly slides along frame (5).
2. polyhead preform continue drawing machine as claimed in claim 1, it is characterized in that bull drawing mould (3) is made up of many covers drawing mould unit, this drawing mould unit comprises Hough clamp, internal mold and external mold, the dovetail groove (6) of Hough clamp on drawing mould (3) external mold slides, and the internal mold of drawing mould (3) snaps in the pipe and the Hough clamp cooperates and clamps pipe dovetail groove (6) motion on the external mold together.
3. polyhead preform continue drawing machine as claimed in claim 2 is characterized in that being provided with pawl in the Hough clamp.
4. polyhead preform continue drawing machine as claimed in claim 1 is characterized in that frame is provided with guide rail (7), and guide rail (7) is positioned at a side of bull vertical pulling machine.
5. polyhead preform continue drawing machine as claimed in claim 1 is characterized in that also being provided with cutter (8) before at bull aligning mould (2), also is provided with synchronizing speed inductor (9) behind bull aligning mould (2).
6. polyhead preform continue drawing machine as claimed in claim 1 is characterized in that being provided with discharge plate (10) behind the biscuit pre-straightening machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101902402A CN101157097A (en) | 2007-11-23 | 2007-11-23 | Polyhead preform continue drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101902402A CN101157097A (en) | 2007-11-23 | 2007-11-23 | Polyhead preform continue drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101157097A true CN101157097A (en) | 2008-04-09 |
Family
ID=39305399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101902402A Pending CN101157097A (en) | 2007-11-23 | 2007-11-23 | Polyhead preform continue drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101157097A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152115A (en) * | 2011-01-05 | 2011-08-17 | 大连康丰科技有限公司 | Drawing and straightening integrated machine |
| CN103406375A (en) * | 2013-08-23 | 2013-11-27 | 北京科技大学 | Multi-blank closed type combination hole pattern drawing method |
| CN114226477A (en) * | 2021-10-27 | 2022-03-25 | 首都航天机械有限公司 | Novel automatic drawing forming device for spray pipe bundle |
-
2007
- 2007-11-23 CN CNA2007101902402A patent/CN101157097A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152115A (en) * | 2011-01-05 | 2011-08-17 | 大连康丰科技有限公司 | Drawing and straightening integrated machine |
| CN103406375A (en) * | 2013-08-23 | 2013-11-27 | 北京科技大学 | Multi-blank closed type combination hole pattern drawing method |
| CN114226477A (en) * | 2021-10-27 | 2022-03-25 | 首都航天机械有限公司 | Novel automatic drawing forming device for spray pipe bundle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080409 |