CN101069910A - Internal peeling device for metal pipe material and internal peeling method - Google Patents
Internal peeling device for metal pipe material and internal peeling method Download PDFInfo
- Publication number
- CN101069910A CN101069910A CN 200710023187 CN200710023187A CN101069910A CN 101069910 A CN101069910 A CN 101069910A CN 200710023187 CN200710023187 CN 200710023187 CN 200710023187 A CN200710023187 A CN 200710023187A CN 101069910 A CN101069910 A CN 101069910A
- Authority
- CN
- China
- Prior art keywords
- metal pipe
- pipe material
- peeling
- external mold
- trombone slide
- 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.)
- Pending
Links
Images
Abstract
The present invention discloses an internal skinning device for metal pipe material and internal skinning method of metal pipe material by using said internal skinning device. Said internal skinning device includes the following several portions: linning rod, it can be passed through a metal pipe and can be placed in the metal pipe interior, one end of said lining rod is fixed, on its another end a skinning cutting-tool is set, in the end portion of said metal pipe material close to skinning cutting-tool a clamp head is set, said clamp head is connected with a drawing device, and in the outer side of said metal pipe material close to skinning cutting-tool a pipe-pulling outer die is set, the front half-portion of die hole of said pipe-pulling outer die is a conical hole with a certain taper and the rear half-portion of said die hole is a cylindrical through hole. Said invention also provides its concrete application method.
Description
Technical field
The present invention relates to a kind of interior apparatus for peeling off of metal pipe material and utilize the method for the interior apparatus for peeling off of described metal pipe material peeling in the metal pipe material enforcement.
Background technology
At present, tubing in process of production its surface dimensional tolerance inevitably can appear pressing from both sides ash, be mingled with and do not influence and draw defective such as ditch, eliminated in the stretching link if these defectives are untimely, after multiple tracks technology, defective can be pressed into or extend, can influence the yield rate of end article on the one hand, the most important thing is these tubing in case flow into the use link and will cause immeasurable loss.Therefore will carry out peeling to tubing handles, eliminate its surface the folder ash, defective such as be mingled with, the peeling impurity removal process of pipe outer surface is ripe now, but the folder ash of pipe material inner wall, be mingled with problem and but be difficult to be resolved, influence the yield rate and the service life of product, cause immeasurable economic loss.
Summary of the invention
Technical problem to be solved by this invention provides a kind of interior apparatus for peeling off that can carry out the metal pipe material of peeling processing to the metal pipe material inwall; Therefore, the present invention also will provide a kind of method of utilizing the interior apparatus for peeling off of above-mentioned metal pipe material to peeling in the metal pipe material enforcement.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of interior apparatus for peeling off of metal pipe material, comprise the lining bar that is located in the metal pipe material, one end of lining bar is fixed, the other end is provided with the peeling cutter, be provided with chuck in end near the metal pipe material at peeling cutter place, chuck is connected with draw-gear, in arranged outside the trombone slide external mold is arranged near the metal pipe material at peeling cutter place, preceding half section of the nib of trombone slide external mold is the bellmouth that certain taper is arranged, and the second half section of nib is a cylindrical hole.
The method of peeling in the interior apparatus for peeling off that utilizes above-mentioned metal pipe material is implemented metal pipe material comprises the steps: that an end that at first will serve as a contrast bar fixes, and the peeling cutter is movably arranged on the other end of lining bar, metal pipe material is enclosed within to serve as a contrast on the bar then; One end of metal pipe material is made a chuck that can pass the trombone slide external mold; Metal pipe material is imported the trombone slide external mold, make chuck stretch out the trombone slide external mold, clamp on the draw-gear is bitten chuck it is spurred a segment distance forward, at this moment, the peeling cutter is fixed in the nib under the acting in conjunction to the pressure that produced by metal pipe material of the counter pull of the tractive force of metal pipe material inwall frictional force, draw-gear, lining bar and trombone slide external mold, to metal pipe material carry out normal in peeling.
In order better to solve the problems of the technologies described above, described peeling cutter is movably arranged on the lining bar.
Advantage of the present invention is: can carry out peeling to the metal pipe material inwall and handle, peeling precision height, the service life of improving formed product rate height and metal pipe material.
Description of drawings
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of the interior apparatus for peeling off of metal pipe material of the present invention.
Among the figure: 1, metal pipe material, 2, the lining bar, 3, the peeling cutter, 4, chuck, 5, draw-gear, 6, the trombone slide external mold, 7, nib, 8, clamp, 9, fixed block.
The specific embodiment
As shown in Figure 1: a kind of interior apparatus for peeling off of metal pipe material, comprise the lining bar 2 that is located in the metal pipe material 1, one end of lining bar 2 is fixed, be movably set with peeling cutter 3 on the other end, be provided with chuck 4 in end near the metal pipe material 1 at peeling cutter 3 places, chuck 4 is connected with draw-gear 5, in arranged outside trombone slide external mold 6 is arranged near the metal pipe material 1 at peeling cutter 3 places, preceding half section of the nib 7 of trombone slide external mold 6 is the bellmouth that certain taper is arranged, and the second half section of nib 7 is a cylindrical hole.
The interior peeling method that the interior apparatus for peeling off that utilizes above-mentioned metal pipe material is implemented metal pipe material 1 metal pipe material is as follows: the physical dimension of the trombone slide external mold of determining according to the size of metal pipe material 16, peeling cutter 3 and lining bar 2 at first.The second half section of nib 7 is a cylindrical hole, and its aperture is identical with outside dimension after metal pipe material 1 moulding; Preceding half section of nib 7 is the bellmouth that certain taper is arranged, and the size of its bellmouth opening is a bit larger tham the outside dimension of metal pipe material 1; The inside dimension of its bellmouth is slightly smaller than the outside dimension of metal pipe material 1; Opening part at bellmouth can be lubricated metal pipe material 1, and it is more successfully entered in the nib 7.The cutting edge angle diameter dimension of peeling cutter 3 is identical with internal diameter size after metal pipe material 1 moulding, peeling cutter 3 is movably arranged on the lining bar 2, in the course of the work, peeling cutter 3 is fixed in the columniform through hole of second half section of nib 7 under the acting in conjunction of the counter pull of the tractive force of metal pipe material 1 inwall frictional force, draw-gear 5, lining bar 2 and 6 pairs of pressure that produced by metal pipe material 1 of trombone slide external mold, lining bar 2 outside dimensions less than metal pipe material 1 and moulding after pipe internal diameter.
During work, the interior apparatus for peeling off operated by rotary motion of metal pipe material is carried out interior peeling on Extension bed, one end that at first will serve as a contrast bar 2 is fixed on the Extension bed by fixed block 9, and peeling cutter 3 is movably arranged on the other end of lining bar 2, then metal pipe material 1 is enclosed within on the lining bar 2; One end of metal pipe material 1 is made a chuck 4 that can pass the nib 7 of trombone slide external mold 6, and trombone slide external mold 6 is vertically mounted on the Extension bed; Metal pipe material 1 is imported nib 7, make chuck 4 stretch out nib 7, bite chuck 4 by the clamp on the draw-gear 58 it is spurred a segment distance forward, at this moment, peeling cutter 3 is fixed in the nib 7 under the acting in conjunction of the tractive force of metal pipe material 1 inwall frictional force, draw-gear 5, the counter pull that serves as a contrast bar 2 and 6 pairs of pressure that produced by metal pipe material 1 of trombone slide external mold, so just can carry out normal interior peeling.In the process that stretches, lining bar 2, peeling cutter 3, the center line of trailer wagon 5 should just carry out normal interior peeling, otherwise the phenomenon that skew takes place peeling cutter 3 can occur on same straight line.Peeling cutter 3 is movable settings in the present invention, and when the generation skew, peeling cutter 3 is subjected to uneven power can make peeling cutter 3 rotate on lining bar 2, thereby can adjust the position of peeling cutter 3 automatically, carries out normal interior peeling.
Claims (3)
1, a kind of interior apparatus for peeling off of metal pipe material, it is characterized in that: comprise the lining bar (2) that is located in the metal pipe material (1), one end of lining bar (2) is fixed, the other end is provided with peeling cutter (3), end at the metal pipe material of locating near peeling cutter (3) (1) is provided with chuck (4), chuck (4) is connected with draw-gear (5), arranged outside at the metal pipe material of locating near peeling cutter (3) (1) has trombone slide external mold (6), preceding half section of the nib (7) of trombone slide external mold (6) is the bellmouth that certain taper is arranged, and the second half section of nib (7) is a cylindrical hole.
2, according to the interior apparatus for peeling off of the described metal pipe material of claim 1, it is characterized in that: described peeling cutter (3) is movably arranged on the lining bar (2).
3, a kind of method of utilizing the interior apparatus for peeling off of aforesaid right requirement 1 or 2 described metal pipe materials to peeling in the metal pipe material enforcement is characterized in that: comprise the steps:
A: an end that at first will serve as a contrast bar (2) is fixed, and peeling cutter (3) is movably arranged on the other end of lining bar (2), then metal pipe material (1) is enclosed within on the lining bar (2).
B a: end of metal pipe material (1) is made a chuck (4) that can pass trombone slide external mold (6).
C: metal pipe material (1) is imported trombone slide external mold (6), make chuck (4) stretch out trombone slide external mold (6), clamp (8) on the draw-gear (5) is bitten chuck (4) it is spurred a segment distance forward, at this moment, peeling cutter (3) is fixed in the nib (7) under by the acting in conjunction of the pressure of metal pipe material (1) generation at the tractive force of metal pipe material (1) inwall frictional force, draw-gear (5), the counter pull and the trombone slide external mold (6) of lining bar (2), and metal pipe material 1 is carried out normal interior peeling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710023187 CN101069910A (en) | 2007-06-08 | 2007-06-08 | Internal peeling device for metal pipe material and internal peeling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710023187 CN101069910A (en) | 2007-06-08 | 2007-06-08 | Internal peeling device for metal pipe material and internal peeling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101069910A true CN101069910A (en) | 2007-11-14 |
Family
ID=38897414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710023187 Pending CN101069910A (en) | 2007-06-08 | 2007-06-08 | Internal peeling device for metal pipe material and internal peeling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101069910A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071697A (en) * | 2013-01-18 | 2013-05-01 | 浙江海亮股份有限公司 | Internal peeling core head for hollow tube and drawing device thereof |
| CN106890860B (en) * | 2017-03-02 | 2019-05-14 | 王定锋 | A kind of vertical bar stretch brass tube strip off the skin, drawing process |
-
2007
- 2007-06-08 CN CN 200710023187 patent/CN101069910A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071697A (en) * | 2013-01-18 | 2013-05-01 | 浙江海亮股份有限公司 | Internal peeling core head for hollow tube and drawing device thereof |
| CN106890860B (en) * | 2017-03-02 | 2019-05-14 | 王定锋 | A kind of vertical bar stretch brass tube strip off the skin, drawing process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101474651B (en) | Integrated pipe bender | |
| CN201168732Y (en) | Integrated pipe bender | |
| CN104016126B (en) | Cylinder circular disc class workpiece feeding mechanical hand | |
| CN105081188B (en) | Electronic parking adjusting nut cold-heading device and its processing method | |
| CN101069910A (en) | Internal peeling device for metal pipe material and internal peeling method | |
| CN102350445B (en) | Cold-drawing machine for seamless steel tube | |
| CN206998276U (en) | Blanking pipe end double integrally forming machine | |
| CN103252372B (en) | Bar automatic drawing machine | |
| CN204711167U (en) | A kind of burr remover for die casting | |
| CN104001964B (en) | A kind of mould template clamping sides rig | |
| CN203649185U (en) | Metal pipe riveting port forming machine | |
| CN206083628U (en) | Mandrel side of floating there is curved mould of ejection type edge rolling | |
| CN201082442Y (en) | Internally scalping device of metal tube | |
| CN202462876U (en) | Demolding mechanism with rubber ring flaring mold | |
| CN201815601U (en) | Processing apparatus for cold extrusion reducing | |
| CN206139690U (en) | Automatic single -end pipe end make -up machine | |
| CN108098349A (en) | A kind of pressure gauge deformation tube automatic machining device | |
| CN208879360U (en) | A kind of hydraulic cold drawn pipe machine with dual-active plug sleeve cylinder | |
| CN204338685U (en) | A kind of integrated molding device | |
| CN203696422U (en) | Cutting-and-drawing machine | |
| CN203887103U (en) | Integrated net loading machine | |
| CN206122798U (en) | Suppression cutting of square pipe and system of unloading | |
| CN206142438U (en) | Remove feeding screw mechanism of china department | |
| CN103084509B (en) | Bottom processing device and bottom processing technology for pipe-made steel cylinder billet | |
| CN203875132U (en) | External spline cold extrusion forming die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |