CN105458022A - Pipe stretching and inner peeling dual-purpose processing device - Google Patents
Pipe stretching and inner peeling dual-purpose processing device Download PDFInfo
- Publication number
- CN105458022A CN105458022A CN201510975444.1A CN201510975444A CN105458022A CN 105458022 A CN105458022 A CN 105458022A CN 201510975444 A CN201510975444 A CN 201510975444A CN 105458022 A CN105458022 A CN 105458022A
- Authority
- CN
- China
- Prior art keywords
- pipe
- double
- skin
- purpose processing
- dual
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
- B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/16—Mandrels; Mounting or adjusting same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
- B21C43/02—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass combined with or specially adapted for use in connection with drawing or winding machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C9/00—Cooling, heating or lubricating drawing material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention relates to a pipe stretching and inner peeling dual-purpose processing device. The pipe stretching and inner peeling dual-purpose processing device comprises a cooling pipe and a dual-purpose core, wherein the cooling pipe comprises a cylindrical hollow pipe, a screw rod arranged on one end of the cylindrical hollow pipe and a drawing oil conveying hose connected to the other end of the cylindrical hollow pipe, the dual-purpose core is a hollow cylinder, one end of the cylinder expands outward so as to form a shape of an arc horn, and threads are formed in the cylinder. According to the pipe stretching and inner peeling dual-purpose processing device, the dual-purpose technical effects of stretching and inner peeling are achieved by one device, the inner peeling size can be preferably determined, so that excessive peeling or inadequate peeling strength for pipes are prevented, and the product precision is increased.
Description
Technical field
The present invention relates to a kind of drawing pipe and the interior double-purpose processing unit (plant) that strips off the skin.
Background technology
Traditional copper-alloy pipe-material processing technology is, by copper ingot heating furnace, heating of pipe blank is temperature required to tubing hot extrusion, then this pipe is transported to the tubing that tubing hot extrusion stove obtains thermoforming.But the tubing obtained like this is because of high temperature during extruding, the oxygen generation oxidation reaction of surface easily and in air produces oxide layer, makes tubing occur rough surface, needs to carry out surface finish further and obtains highly polished surface to remove oxide layer.But nonetheless, it is large still to there is scale error in the tubing obtained like this, the problem that Product Precision is not high.
In addition, described process needs hot extrusion stove, special surface processing equipment, and not only operating process is complicated, and equipment cost is high.
Summary of the invention
Invent problem to be solved
The present inventor is in view of above problem, propose a kind of drawing pipe and the interior double-purpose processing unit (plant) that strips off the skin, under the prerequisite of oxidation avoiding tubing under high temperature, easily realize stripping off the skin in copper pipe stretching and copper pipe two kinds of functions by a kind of simple plant equipment.
According to a kind of drawing pipe and the interior double-purpose processing unit (plant) that strips off the skin of an embodiment of the invention, it comprises cooling tube and double-purpose core print, wherein, described cooling tube comprise cylinder hollow pipe, be arranged at the screw rod of one end of described cylinder hollow pipe and be connected to described cylinder hollow pipe the other end trombone slide oil delivery hose; Described double-purpose core print is a hollow circuit cylinder, and one end of described cylinder expands outwardly in circular arc horn-like, and its inside is provided with screw thread; The diameter of described screw rod is identical with the internal diameter of described double-purpose core print, and described cylinder hollow pipe is threaded with described double-purpose core print by described screw rod.
Drawing pipe according to an embodiment of the invention and the interior double-purpose processing unit (plant) that strips off the skin, further, described cylinder hollow pipe and described double-purpose core print are by identical or different metal, are wherein preferably steel.
Drawing pipe according to an embodiment of the invention and the interior double-purpose processing unit (plant) that strips off the skin, further, described cylinder hollow Guan Qi is provided with the outage of a circle for the sprinkling of trombone slide oil near described screw rod one end.
Drawing pipe according to an embodiment of the invention and the interior double-purpose processing unit (plant) that strips off the skin, further, the material of described trombone slide oil delivery hose is the plastic flexible pipe of rubber tube or oil resistant, when ensureing the corrosion not by cold oil, the material that preferred matter is soft.
Invention effect
Drawing pipe provided by the present invention and the interior double-purpose processing unit (plant) that strips off the skin, drawing pipe and interior two objects that strip off the skin are achieved with an easy equipment, reduce equipment cost, and can effectively prevent the generation of amount of heat in stretching or the process that strips off the skin from causing tubing to heat up and at high temperature producing the problem of oxide layer, first strip off the skin after drawing pipe, the size stripped off the skin can be controlled well, prevent from excessively stripping off the skin or strip off the skin dynamics to tubing not, improve the dimensional accuracy of tubing.
Accompanying drawing explanation
Fig. 1 is drawing pipe of the present invention and the interior double-purpose processing unit (plant) that strips off the skin assembling schematic diagram when stripping off the skin in will carrying out;
Fig. 2 is drawing pipe of the present invention and the interior assembling schematic diagram of double-purpose processing unit (plant) when stretching that strip off the skin;
Fig. 3 is the operation chart that strips off the skin in drawing pipe of the present invention and the interior double-purpose processing unit (plant) that strips off the skin.
Description of reference numerals
1 cooling tube;
11 trombone slide oil delivery hoses;
12 cylinder hollow pipes;
13 screw rods;
14 outages;
2 double-purpose core prints;
3 moulds;
4 pipe drawing dollies;
5 pipes;
6 workbench;
7 springs;
8 supports.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment and accompanying drawing, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As illustrated in fig. 1 and 2, drawing pipe of the present invention and the interior double-purpose processing unit (plant) that strips off the skin comprise cooling tube 1, double-purpose core print 2, and wherein said cooling tube 1 comprises cylinder hollow pipe 12, is connected to the screw rod 13 of one end of described cylinder hollow pipe 12, is connected to the trombone slide of the other end of described cylinder hollow pipe oil delivery hose 11; Described double-purpose core print 2 is a hollow circuit cylinder, and one end of described cylinder expands outwardly in circular arc horn-like, and its inside is provided with screw thread.Described cylinder hollow pipe 12 and described double-purpose core print 2 be by identical or different metal, and wherein when the pipe 5 processed be copper pipe, it is steel all preferably.Cylinder hollow pipe 12 is provided with the outage 14 of a circle for the sprinkling of trombone slide oil at it near screw rod 13 one end.The diameter of described screw rod 13 and the internal diameter of described double-purpose core print 2 are set to make cylinder hollow pipe 12 and double-purpose core print 2 closely be linked together by screw thread, and the diameter of such as described screw rod 13 can be identical with the internal diameter of described double-purpose core print 2.The material of described trombone slide oil delivery hose 11 is plastic flexible pipes of rubber tube or oil resistant, when ensureing the corrosion not by cold oil, and the material that preferred matter is soft.
Below this drawing pipe and the interior method of operating stripping off the skin double-purpose processing unit (plant) are specifically described.
First strip off the skin in carrying out copper pipe operation, as shown in figs. 1 and 3, by the present invention stretch with the interior double-purpose processing unit (plant) that strips off the skin be used in strip off the skin use time, cooling tube 1 is arranged on the support 8 on workbench 6 by spring 7, one end of the arc of double-purpose core print 2 is spun on the screw rod 13 of cylinder hollow pipe 12, the pipe 5 of semi-finished product tubing is inserted in cylinder hollow pipe 12, make pipe 5 and pipe drawing dolly 4 in line, a head-clamp through mould 3 of pipe 5 runs toward positive direction by pipe drawing dolly 4, strip off the skin in pipe 5 inside is carried out, this interior process that strips off the skin also plays the effect of stretching to a certain extent simultaneously.
Afterwards, continue with reference to figure 3, pipe 5 after internally stripping off the skin carries out stretch processing, when carrying out stretch processing, the installation direction of double-purpose core print 2 as shown in Figure 2, when drawing pipe of the present invention and the interior double-purpose processing unit (plant) that strips off the skin being used for copper pipe and stretching, this cooling tube 1 is installed on the support 8 on workbench 6 by spring 7, one end relative with arc of double-purpose core print 2 is spun on the screw rod 13 of cylinder hollow pipe 12, the pipe 5 being processed as semi-finished product tubing is inserted in cylinder hollow pipe 12, after double-purpose core print 2, one end through this double-purpose core print 2 of pipe 5 is clamped and is travelled forward by the pipe drawing dolly 4 vertically moved along workbench 6, pipe 5 is stretched.Due to after the interior operation that strips off the skin, the inner surface of pipe 5 produces burr, and this drawing process effectively can improve the smoothness of inner surface, eliminates burr to a certain extent.
The foregoing is only preferred embodiment of the present invention, be not used for limiting practical range of the present invention; If do not depart from the spirit and scope of the present invention, the present invention is modified or equivalent to replace, in the middle of the protection domain that all should be encompassed in the claims in the present invention.
Practicality in industry
The structure of drawing pipe provided by the present invention and the interior double-purpose processing unit (plant) that strips off the skin is simple, and two kinds of purposes can be realized by a device, namely can realize stretching and interiorly stripping off the skin simultaneously, equipment cost is reduced, and can carry out better quantitatively the size stripped off the skin, prevent from excessively stripping off the skin or strip off the skin dynamics to tubing not, improve Product Precision; Inside strip off the skin and eliminate inner surface quality defect; And internal lubrication, then the oxidation that the high temperature stripping off the skin generation in preventing causes copper pipe inner surface, improves copper pipe inner surface quality.
Claims (4)
1. drawing pipe and the interior double-purpose processing unit (plant) that strips off the skin, it comprises cooling tube and double-purpose core print, it is characterized in that,
Described cooling tube comprises cylinder hollow pipe, be arranged at the screw rod of one end of described cylinder hollow pipe and be connected to the trombone slide oil delivery hose of the other end of described cylinder hollow pipe;
Described double-purpose core print is a hollow circuit cylinder, and one end of described cylinder expands outwardly in circular arc horn-like, and its inside is provided with screw thread;
The diameter of described screw rod is identical with the internal diameter of described double-purpose core print, and described cylinder hollow pipe is threaded with described double-purpose core print by described screw rod.
2. drawing pipe according to claim 1 and the interior double-purpose processing unit (plant) that strips off the skin, is characterized in that, described cylinder hollow pipe and described double-purpose core print are by identical or different metal.
3. drawing pipe according to claim 1 and the interior double-purpose processing unit (plant) that strips off the skin, it is characterized in that, described cylinder hollow Guan Qi is provided with the outage of a circle for the sprinkling of trombone slide oil near described screw rod one end.
4. drawing pipe according to claim 1 and the interior double-purpose processing unit (plant) that strips off the skin, is characterized in that, the material of described trombone slide oil delivery hose is the plastic flexible pipe of rubber tube or oil resistant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975444.1A CN105458022B (en) | 2015-12-22 | 2015-12-22 | A kind of drawing pipe and the interior double-purpose processing unit (plant) that strips off the skin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975444.1A CN105458022B (en) | 2015-12-22 | 2015-12-22 | A kind of drawing pipe and the interior double-purpose processing unit (plant) that strips off the skin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105458022A true CN105458022A (en) | 2016-04-06 |
| CN105458022B CN105458022B (en) | 2017-10-27 |
Family
ID=55596430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510975444.1A Active CN105458022B (en) | 2015-12-22 | 2015-12-22 | A kind of drawing pipe and the interior double-purpose processing unit (plant) that strips off the skin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458022B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5668525A (en) * | 1979-07-17 | 1981-06-09 | Ube Ind Ltd | Brushing and cooling device of extruded container |
| JPS6040615A (en) * | 1984-03-02 | 1985-03-04 | Yoshida Kogyo Kk <Ykk> | Indirect extruding device of metallic billet |
| CN2659586Y (en) * | 2003-11-20 | 2004-12-01 | 吉欣（英德）热轧不锈复合钢有限公司 | Fixed expander for hot rolled metal composite pipe |
| CN101372040B (en) * | 2008-09-11 | 2010-06-09 | 钱利敏 | Seamless steel pipe inner bore cutting and processing equipment as well as method for processing the same |
| CN201940706U (en) * | 2011-01-17 | 2011-08-24 | 上海威嘉金属材料有限公司 | Inner scalping mold of non-ferrous metal pipe |
| CN102172649A (en) * | 2011-01-17 | 2011-09-07 | 上海威嘉金属材料有限公司 | Scalping process for descaling inside and outside of non-ferrous metal pipe |
| CN102909280A (en) * | 2011-12-31 | 2013-02-06 | 中山市奥美森自动化设备有限公司 | Expansion joint structure for expanding pipe and manufacturing method thereof |
| 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 |
| CN205200170U (en) * | 2015-12-22 | 2016-05-04 | 苏州富瑞合金科技股份有限公司 | Pipe fitting tensile takes off skin double -purpose processingequipment in with |
-
2015
- 2015-12-22 CN CN201510975444.1A patent/CN105458022B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5668525A (en) * | 1979-07-17 | 1981-06-09 | Ube Ind Ltd | Brushing and cooling device of extruded container |
| JPS6040615A (en) * | 1984-03-02 | 1985-03-04 | Yoshida Kogyo Kk <Ykk> | Indirect extruding device of metallic billet |
| CN2659586Y (en) * | 2003-11-20 | 2004-12-01 | 吉欣（英德）热轧不锈复合钢有限公司 | Fixed expander for hot rolled metal composite pipe |
| CN101372040B (en) * | 2008-09-11 | 2010-06-09 | 钱利敏 | Seamless steel pipe inner bore cutting and processing equipment as well as method for processing the same |
| CN201940706U (en) * | 2011-01-17 | 2011-08-24 | 上海威嘉金属材料有限公司 | Inner scalping mold of non-ferrous metal pipe |
| CN102172649A (en) * | 2011-01-17 | 2011-09-07 | 上海威嘉金属材料有限公司 | Scalping process for descaling inside and outside of non-ferrous metal pipe |
| CN102909280A (en) * | 2011-12-31 | 2013-02-06 | 中山市奥美森自动化设备有限公司 | Expansion joint structure for expanding pipe and manufacturing method thereof |
| 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 |
| CN205200170U (en) * | 2015-12-22 | 2016-05-04 | 苏州富瑞合金科技股份有限公司 | Pipe fitting tensile takes off skin double -purpose processingequipment in with |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105458022B (en) | 2017-10-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20190224736A1 (en) | Differential temperature push bending method and device for tube with small bending radius | |
| CN102950427A (en) | Method for processing bent pipe with inner wall subjected to surfacing welding | |
| CN205200170U (en) | Pipe fitting tensile takes off skin double -purpose processingequipment in with | |
| CN111633964A (en) | Forming device and forming method for thermoplastic special-shaped pipe | |
| CN101497235A (en) | Production facility and production method of plastic pipeline for on-line diameter changing | |
| CN106311836A (en) | Forming method and device for large-pipe-diameter thin-wall pipeline moving towards complex space | |
| CN105458022A (en) | Pipe stretching and inner peeling dual-purpose processing device | |
| CN105196514B (en) | A kind of extrusion molding mould of online biaxial orientation plastics heavy caliber pipe | |
| CN102748933A (en) | Hot air purging device | |
| CN103950170B (en) | A kind of three layers cover the continuous producing apparatus moulding metal tube | |
| CN205033555U (en) | Extrusion moulding mould of online biaxial orientation plastics heavy -calibre tubular product | |
| CN203944667U (en) | There is the forming of internal thread copper pipes device of online quality monitoring | |
| CN205380319U (en) | Inside and outside skin processing lines that takes off | |
| CN106903466A (en) | Apparatus for shaping and technique in a kind of welded still pipe weld seam | |
| CN205167532U (en) | Tubular product rail mounted orthotic devices | |
| CN109551750B (en) | Spatial three-dimensional hot bending forming method and device for polymer pipe fitting | |
| CN204160743U (en) | Heavy caliber moulds pipe cooling shaping apparatus for correcting | |
| CN209476972U (en) | A kind of Double metal composite heat exchanging pipe forming apparatus | |
| CN209550157U (en) | A kind of inner wall cleaning mold of copper-alloy pipe-material | |
| CN205497898U (en) | Blast apparatus is used in wire and cable production | |
| CN105506261A (en) | Bright annealing apparatus for inner wall of pipe | |
| CN105328272A (en) | Processing production line for internal and external peeling | |
| CN206614167U (en) | Apparatus for shaping in a kind of welded still pipe weld seam | |
| CN111112425A (en) | Automatic temperature control closing method and device for copper alloy seamless gas cylinder | |
| CN104708534A (en) | Polishing method for major-diameter thin-wall metal tube stock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221230 Address after: No. 1, Xinhu Shuanghu Road, Shuangfeng Town, Taicang City, Suzhou City, Jiangsu Province, 215000 Patentee after: Suzhou Meixiangcai Technology Co.,Ltd. Address before: No. 1, Shuanghu Road, Shuangfeng Town, Taicang City, Suzhou City, Jiangsu Province, 215416 Patentee before: SUZHOU FURUI COPPER ALLOY TECHNOLOGY CO.,LTD. |