CN202290813U - Roller die - Google Patents
Roller die Download PDFInfo
- Publication number
- CN202290813U CN202290813U CN2011203878768U CN201120387876U CN202290813U CN 202290813 U CN202290813 U CN 202290813U CN 2011203878768 U CN2011203878768 U CN 2011203878768U CN 201120387876 U CN201120387876 U CN 201120387876U CN 202290813 U CN202290813 U CN 202290813U
- Authority
- CN
- China
- Prior art keywords
- roller
- roller die
- support
- reduced
- lubricant
- 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 provides a roller die which can effectively reduce the usage amount of lubricant, and has long service life and higher reducing compression rate. The roller die comprises a plurality of roller groups, wherein two adjacent roller groups are vertical with each other in a plane at 90 degrees, and are fixed on a support through fixing parts; a screw rod passes through screw holes on the supports to connect the plurality of roller groups, and two ends of the screw rod are fixed by bolts; bases are arranged on supports on two sides; and the pass of the plurality of roller groups becomes smaller and smaller from the left to the right. The roller die has the advantages that: the roller die makes the solder wire seal closer; the use cost of lubricant is reduced because lubricant is not used in the drawing process of the roller die; and the solder wires have certain rigidity by cold machining of a cooling system, continuous wire soldering and feeding can be facilitated; the conventional friction machining is replaced by roller rolling machining, so that the resistance is reduced, abrasion of a drawing part is reduced, the service life is prolonged, and the cost is reduced.
Description
Technical field
The utility model belongs to the roller die field, especially relates to a kind of roller die of processing welding wire.
Background technology
The moulding process of flux-cored wire is: unwrapping wire, be rolled into U type pipe, add powder, joint close, wire drawing tube reducing and take-up; General fixed wire drawing die of employing and the supporting use of wire drawing machine in existing technology; Flux-cored wire is carried out the wire drawing tube reducing, need to add a large amount of lubricants, and cause the possibility that diffusible hydrogen content is increased; And fixed wire drawing die needs often to change, and cost is high.
Summary of the invention
The problem that the utility model will solve provides and does not a kind ofly make with lubricator, and the roller die of long service life.
For solving the problems of the technologies described above, the utility model roller die comprises several roll stacks; Adjacent two roll stacks are vertical each other 90 degree in plane and place; And be fixed on the support through fixed part, the screw that screw rod passes on the support links together several roll stacks, and bolt is used at two ends; The support on both sides is provided with base, and from left to right the pass of said several roll stacks is more and more littler.
Preferably; Said each roll stacks comprises two axles, two rolls, four support components, two attaching parts and two bearings; The bearing holder (housing, cover) of each roll through being positioned at its center is on axle, and a support component is respectively overlapped at axle topping roll two ends, and two axles are fixedly connected in the middle of two attaching parts.
Preferably, said axle is hollow, through this hollow-core construction, is provided with cooling system.
Advantage and the good effect that the utlity model has are: it is tighter that this roller die heals up welding wire, owing to roller die can not make with lubricator at drawing process fully, thus the use cost of reduction lubricant; Carry out cold working through cooling system and make welding wire that certain rigidity arranged, be convenient to continuous welding and feed silk; By original friction processing, change roll rolling processing into, resistance reduces, and reduces the wearing and tearing of drawing part, long service life, cost reduces.
Description of drawings
Fig. 1 is two groups of adjacent roll sketch mapes of the utility model;
Fig. 2 is the side view of the utility model.
Among the figure:
1, roll 2, bearing 3, axle
4, support component 5, cooling system 6, attaching parts
7, screw rod 8, base 9, support
10, fixed part
The specific embodiment
Like Fig. 1, shown in 2, the utility model roller die comprises several roll stacks; Adjacent two roll stacks are vertical each other 90 degree in plane and place; And be fixed on the support 9 through fixed part 10, the screw that screw rod 7 passes on the support 9 links together several roll stacks, and bolt is used at two ends; The support 9 on both sides is provided with base 8, and from left to right the pass of said several roll stacks is more and more littler.
Said each roll stacks comprises two axles 3, two rolls 1, four support components 4, two attaching parts 6 and two bearings 2; Each roll 1 is enclosed within on the axle through the bearing 2 that is positioned at its center; Axle topping roll 1 two ends are respectively overlapped 4, two axles 3 of a support component and are fixed in the middle of two attaching parts 6.
Said axle is hollow, through this hollow-core construction, is provided with cooling system 5.
The course of work of this instance: the base 8 of the utility model roller die is through on the equipment that is bolted to production line; Cooling system 5 passes through recirculated cooling water; Welding wire passes the processing of rolling of a plurality of roll stacks successively; From left to right the pass between two of several roll stacks rolls 1 is more and more littler, cooperates wire drawing machine that flux-cored wire is carried out the wire drawing tube reducing.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (3)
1. roller die; Comprise several roll stacks, it is characterized in that: adjacent two roll stacks are vertical each other 90 degree in plane places, and is fixed on the support through fixed part; The screw that screw rod passes on the support links together several roll stacks; Bolt is used at two ends, and the support on both sides is provided with base, and from left to right the pass of said several roll stacks is more and more littler.
2. roller die according to claim 1; It is characterized in that: said each roll stacks comprises two axles, two rolls, four support components, two attaching parts and two bearings; The bearing holder (housing, cover) of each roll through being positioned at its center is on axle; A support component is respectively overlapped at axle topping roll two ends, and two axles are fixedly connected in the middle of two attaching parts.
3. roller die according to claim 2 is characterized in that: said axle through this hollow-core construction, is provided with cooling system for hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203878768U CN202290813U (en) | 2011-10-13 | 2011-10-13 | Roller die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203878768U CN202290813U (en) | 2011-10-13 | 2011-10-13 | Roller die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202290813U true CN202290813U (en) | 2012-07-04 |
Family
ID=46359794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203878768U Expired - Fee Related CN202290813U (en) | 2011-10-13 | 2011-10-13 | Roller die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202290813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030128A (en) * | 2017-04-24 | 2017-08-11 | 梓兰特线（厦门）科技有限公司 | Shaped device is rolled in wire rod rotation for wire drawing machine |
| CN107671133A (en) * | 2017-10-11 | 2018-02-09 | 江阴市钧益钢丝制品有限公司 | A kind of hexagonal piano wire processing method and its special tooling |
-
2011
- 2011-10-13 CN CN2011203878768U patent/CN202290813U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030128A (en) * | 2017-04-24 | 2017-08-11 | 梓兰特线（厦门）科技有限公司 | Shaped device is rolled in wire rod rotation for wire drawing machine |
| CN107671133A (en) * | 2017-10-11 | 2018-02-09 | 江阴市钧益钢丝制品有限公司 | A kind of hexagonal piano wire processing method and its special tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20141013 |
|
| EXPY | Termination of patent right or utility model |