CN201026507Y - Drawbench mold - Google Patents
Drawbench mold Download PDFInfo
- Publication number
- CN201026507Y CN201026507Y CNU2007200349183U CN200720034918U CN201026507Y CN 201026507 Y CN201026507 Y CN 201026507Y CN U2007200349183 U CNU2007200349183 U CN U2007200349183U CN 200720034918 U CN200720034918 U CN 200720034918U CN 201026507 Y CN201026507 Y CN 201026507Y
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- CN
- China
- Prior art keywords
- die
- wire
- sleeve
- mould
- drawing die
- 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 wire drawing module comprising a die and an installation seat which comprises a locating sleeve (1) and a connecting sleeve (2), the locating sleeve (1) is arranged between the die and the connecting sleeve (2), the die sleeve (3) of the die is provided with a pressure stencil (4) and a working stencil (5), the leading-in point of the pressure stencil (4) the working point of the working stencil (5) and the leading-out point of the installation seat are on the same line, the utility model can effectively reduce the friction drag when wires are drawn out, and improve the wire drawing speed and is suitable the high speed dry drawing of medium standard steel wires.
Description
Technical field
The utility model relates to the wire-drawing die that uses in a kind of wire drawing.
Technical field
Wire-drawing die is a most important instrument in the metal wire drawing, and whether its design rationally directly influences quality, speed and the lumber recovery of its service life and metal wire drawing.The wire-drawing die that uses is made up of wire drawing die, positioning sleeve and adapter sleeve at present, and positioning sleeve is between wire drawing die and adapter sleeve.Positioning sleeve one end contacts with the leading-out terminal of wire drawing die, and the other end and adapter sleeve are located by connecting, and adapter sleeve then is connected with threaded engagement with die holder, and wire drawing die is fixed on the die holder.Wire drawing die only is the work mould, and the frictional force between core rod and the steel wire is big, and drawing speed is low.Positioning sleeve and wire drawing die only are in contact with one another, by adapter sleeve both are compressed, both can produce mutual rotation in drawing process, have influenced both concentricitys, make inlet wire point, outlet point and the operating point of a material out-of-line, reduced the speed and the quality of drawing.During drawing, cooling fluid is outside the die sleeve of wire drawing die, and cooling effect is bad, and the wearing and tearing of wire drawing die are big, and service life is short.
Summary of the invention
The utility model provides a kind of wire-drawing die, and the frictional resistance when it can effectively reduce wire drawing improves drawing speed, is applicable to the high speed and dry drawing of coarse-medium-sized steel wire.
The technical solution of the utility model is as follows: a kind of wire-drawing die, it comprises wire drawing die and mount pad, mount pad comprises positioning sleeve and adapter sleeve, positioning sleeve is between wire drawing die and adapter sleeve, be provided with pressure mould and work mould in the die sleeve of described wire drawing die, the operating point of the inlet wire point of pressure mould, work mould, the outlet point of mount pad are in a straight line.
In the utility model, be evenly equipped with axial projection on the described die sleeve inwall, described projection and pressure mould and work mould are tight fit; The leading-out terminal of described work mould stretches in the positioning sleeve, and both are tight fit; The described adapter sleeve that draws is a copper material; Described die sleeve is a stainless steel material.
After adopting as above technical scheme, wire drawing die is made up of pressure mould and work mould, and the pressure mould plays a part pump with mobile steel wire in drawing process, and lubricant is pressurizeed.Lubricant is brought in the pressure mould outlet chamber between entering the mouth with the work mould, along with constantly carrying out of wire drawing, lubricant pressure also constantly increases, the final required pressure of Liquid Lubrication Condition that obtains, form good lubricating film in Steel Wire Surface, reduce the drawing rub coefficient, realize high speed drawing, improve the mechanical performance of steel wire, improved product quality and lumber recovery.Be evenly equipped with projection on the wire drawing die die sleeve inwall, then be provided with the gap between inwall between the die sleeve adjacent projections and work mould, the pressure mould outer surface, cooling fluid can flow between this gap, has improved cooling effect, reduce the wearing and tearing of wire drawing die, prolonged the service life of mould.The leading-out terminal of work mould stretches in the axis hole of positioning sleeve, even both rotate mutually in the drawing process, also can make positioning sleeve and wire drawing die keep concentric, operating point, the steel wire outlet point of steel wire inlet wire point, work mould are kept point-blank, improve the speed and the quality of drawing.Die sleeve is that stainless steel material is made, and adapter sleeve is a copper material, after the wire drawing die wearing and tearing, only need unclamp adapter sleeve with regard to replaceable wire drawing mould, and adapter sleeve can be reused, and is easy to maintenance.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the end view drawing of die sleeve
The specific embodiment
With reference to accompanying drawing, the utility model wire-drawing die, it mainly is made up of wire drawing die, positioning sleeve 1 and adapter sleeve 2, and positioning sleeve 1 is between wire drawing die and adapter sleeve 2, the leading-out terminal of wire drawing die stretches in the axis hole of positioning sleeve 1 by interior step location, is tight fit between wire drawing die leading-out terminal and the positioning sleeve 1.The tail end of positioning sleeve 1 is located by connecting by axle bumper and adapter sleeve 2.Adapter sleeve 2 outer walls are provided with screw thread, with die holder to be threaded, wire-drawing die is fixed on the die holder.Described wire drawing die comprises die sleeve 3, pressure mould 4 and work mould 5, pressure mould 4 in the die sleeve 3 and work mould 5 parallel arranged, and the operating point of the inlet wire point of pressure mould 4, work mould 5, the outlet point of wire-drawing die are in a straight line.Be evenly equipped with axial projection 6 on the inwall of die sleeve 3, projection 6 is a tight fit with work mould 5, pressure mould 4 outer walls.Described adapter sleeve 2 is made by copper material, and die sleeve 3 is made for stainless steel material.
Claims (5)
1. wire-drawing die, it comprises wire drawing die and mount pad, mount pad comprises positioning sleeve (1) and adapter sleeve (2), positioning sleeve (1) is positioned between wire drawing die and the adapter sleeve (2), it is characterized in that being provided with in the die sleeve (3) of described wire drawing die pressure mould (4) and work mould (5), the operating point of the inlet wire point of pressure mould (4), work mould (5), the outlet point of mount pad are in a straight line.
2. a kind of wire-drawing die according to claim 1 is characterized in that being evenly equipped with on the described die sleeve inwall axial projection (6), and described projection (6) is a tight fit with pressure mould (4) and work mould (5).
3. according to claim 1 or 2 described a kind of wire-drawing dies, it is characterized in that the leading-out terminal of described work mould (5) stretches in the positioning sleeve (1), both are tight fit.
4. according to claim 1 or 2 described a kind of wire-drawing dies, it is characterized in that the described adapter sleeve (2) that draws is a copper material.
5. according to claim 1 or 2 described a kind of wire-drawing dies, it is characterized in that described die sleeve (3) is a stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200349183U CN201026507Y (en) | 2007-02-27 | 2007-02-27 | Drawbench mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200349183U CN201026507Y (en) | 2007-02-27 | 2007-02-27 | Drawbench mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201026507Y true CN201026507Y (en) | 2008-02-27 |
Family
ID=39130707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200349183U Expired - Fee Related CN201026507Y (en) | 2007-02-27 | 2007-02-27 | Drawbench mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201026507Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101690956B (en) * | 2009-09-28 | 2012-09-05 | 江苏银环精密钢管股份有限公司 | Overlength tube cold-drawing machine |
| CN104438400A (en) * | 2014-12-16 | 2015-03-25 | 江苏创兰太阳能空调有限公司 | Coiled pipe drawing and pulling mold |
| CN105327958A (en) * | 2015-11-09 | 2016-02-17 | 无锡市锡山区仁景模具厂 | Wire-drawing die with good heat radiation performance |
-
2007
- 2007-02-27 CN CNU2007200349183U patent/CN201026507Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101690956B (en) * | 2009-09-28 | 2012-09-05 | 江苏银环精密钢管股份有限公司 | Overlength tube cold-drawing machine |
| CN104438400A (en) * | 2014-12-16 | 2015-03-25 | 江苏创兰太阳能空调有限公司 | Coiled pipe drawing and pulling mold |
| CN105327958A (en) * | 2015-11-09 | 2016-02-17 | 无锡市锡山区仁景模具厂 | Wire-drawing die with good heat radiation performance |
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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: 20080227 Termination date: 20130227 |