CN203409096U - Metal rod body molding die - Google Patents
Metal rod body molding die Download PDFInfo
- Publication number
- CN203409096U CN203409096U CN201320392297.1U CN201320392297U CN203409096U CN 203409096 U CN203409096 U CN 203409096U CN 201320392297 U CN201320392297 U CN 201320392297U CN 203409096 U CN203409096 U CN 203409096U
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- CN
- China
- Prior art keywords
- die
- fixed
- cope match
- lower bolster
- plate pattern
- 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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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
A metal rod body molding die belongs to the field of dies. The metal rod body molding die comprises an upper template and a lower template, the two of which are arranged up and down, wherein a guiding device is arranged at one of opposite angles between the upper template and the lower template, while a limiting device is arranged at the other one of the opposite angles between the upper template and the lower template; a die shank is fixed at the central position of the upper end face of the upper template; a terrace die is fixed at the central position of the lower end face of the upper template; a die socket is fixed at the central position of the lower template. The metal rod body molding die is characterized in that a die plate insert is fixed at the central position of the die socket, rollers are symmetrically mounted on both sides inside the die plate insert, and a rod body molding groove is formed in the cylindrical surface of each roller. According to the utility model, the service life of the die is prolonged; when the dimension and surface qualities of a product are reduced, only the roller instead of the whole concave die needs to be replaced; therefore, the manufacturing and assembly costs are greatly reduced.
Description
Technical field
The utility model belongs to mould applications, is specially a kind of metal bar forming die.
Background technology
Barred body shaping dies in the market is mainly comprised of upper and lower template, punch and matrix, die socket, stripper etc., and part forming is realized by the shape between punch and matrix.When metal bar contacts with die working surface, because larger variation occurs shape, part can cause larger frictional force to die working surface, the vestige that causes working surface to occur obviously friction and cause, simultaneously, also can leave scar at die working surface, cause the life-span of die sharply to decline, although die working surface is through Quenching Treatment, also often every production just need to be changed die less than 1000 parts, and the surface roughness of part is very large, has obvious shaping vestige, along with the wearing and tearing of die, also there is relatively large deviation in product size thereupon.Not only product quality is wayward, and the manufacturing cost of mould itself also increases along with the increase of number of spare parts.Along with social development, the raising of living standards of the people, employee's wage also has increased significantly, and the manufacturing cost of this frequent replacing die has restricted the development of company.People have proposed new demand to the mould using, and after the production of some completes, need to manufacture new die, and manufacturing cost is high, and labour intensity is large, and product surface quality is also subject to serious restriction.
Utility model content
The purpose of this utility model is to provide the roller that utilizes that is a kind ofly conducive to significantly to improve die life, significantly improves product surface quality, reduces production costs, reduces labour intensity and carrys out the shaping dies of bending metals barred body.
The technical scheme that realizes above-mentioned purpose is: metal bar forming die, it is characterized in that: comprise the cope match-plate pattern and the lower bolster that go to upper and lower layout, a diagonal angle between cope match-plate pattern and lower bolster is provided with guider, and another diagonal angle between cope match-plate pattern and lower bolster is provided with stopping means; Center, cope match-plate pattern upper surface is fixed with die shank, center, cope match-plate pattern lower surface is fixed with punch, the center of lower bolster is fixed with die socket, it is characterized in that: die socket center is fixed with die plate insert, bilateral symmetry in die plate insert is provided with roller, and the face of cylinder of roller is provided with barred body shaping groove.
In the center of cope match-plate pattern, be provided with vertically disposed stripper, stripper upwards passes the geometric center position of die socket and die plate insert successively, the upper end of stripper is concordant with the bottom of die plate insert, lower bolster is provided with central through hole, the central through hole of lower bolster for machine tool air cushion on ejector beam be used in conjunction with, by ejector beam, promote moving up and down of stripper.
Described guider comprises the guide pillar being fixed on lower bolster and is fixed on the guide pin bushing coordinating with guide pillar on cope match-plate pattern; described stopping means comprises the lower limit post that is fixed on lower bolster and is fixed on the upper limit post on cope match-plate pattern, and upper and lower spacing post is involutory with protection mould.
During for crooked clavate metalwork, only part blank need be placed on roller, and it is up that machine tool air cushion promotes stripper by push rod, by stripper, support clavate metalwork, descending by punch after having located, with part, between punch and roller groove, carry out bending, because between roller and part being contacts, and roller can roll along with part in part deformation process, its working surface is able to uniform stressed within the scope of 360 °, the surface abrasion that just can avoid face contact and bring, when guaranteeing product size precision, also guaranteed the surface quality of product, the working surface of roller has also obtained effective protection.The utility model contacts with the point between barred body by roller, reached extend die life, improve the quality of products, reduce manufacturing cost, the effect of minimizing labour intensity.
The utility model is rational in infrastructure simple, has broken material forming and can only realize Design of Dies with punch and die, manufacture conventional thought, by coordinating of roller and punch, has effectively realized the bending of clavate metal material.Manufacture easily, cost is low, easy to use.The utility model has increased the life-span of mould, only need to change roller, and not need to change whole die, thereby also significantly reduced manufacture, assembly cost when product size and surface quality decline.According to user's needs, by changing arbitrarily roller and the punch of different size, just can realize difform production, effectively improve operating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that A-A of Fig. 1 is to cutaway view.
The specific embodiment
As shown in Figure 1, 2, the utility model comprises cope match-plate pattern 1 and the lower bolster 2 that goes to upper and lower layout, and a diagonal angle between cope match-plate pattern 1 and lower bolster 2 is provided with guider 3, and another diagonal angle between cope match-plate pattern 1 and lower bolster 2 is provided with stopping means 4; Guider 3 comprises the guide pillar 12 being fixed on lower bolster 2 and is fixed on the guide pin bushing 13 coordinating with guide pillar 12 on cope match-plate pattern 1; stopping means 4 comprises the lower limit post 14 being fixed on lower bolster 2 and is fixed on the upper limit post 16 on cope match-plate pattern 1, and upper and lower spacing post 14,16 is involutory with protection mould.
Cope match-plate pattern 1 center, upper surface is fixed with die shank 5, cope match-plate pattern 1 center, lower surface is fixed with punch 6, the center of lower bolster 2 is fixed with die socket 7, die socket 7 centers are fixed with die plate insert 8, bilateral symmetry in die plate insert 8 is provided with roller 9, and the face of cylinder of roller 9 is provided with barred body shaping groove 17.
In the center of cope match-plate pattern 1, be provided with vertically disposed stripper 10, stripper 10 upwards passes the geometric center position of die socket 7 and die plate insert 8 successively, the upper end of stripper 10 is concordant with the bottom of die plate insert 8, lower bolster 2 is provided with central through hole, the central through hole of lower bolster 2 for machine tool air cushion on ejector beam 11 be used in conjunction with, by ejector beam 11, promote moving up and down of strippers 10.
Claims (3)
1. metal bar forming die, is characterized in that: comprise the cope match-plate pattern and the lower bolster that go to upper and lower layout, a diagonal angle between cope match-plate pattern and lower bolster is provided with guider, and another diagonal angle between cope match-plate pattern and lower bolster is provided with stopping means; Center, cope match-plate pattern upper surface is fixed with die shank, center, cope match-plate pattern lower surface is fixed with punch, the center of lower bolster is fixed with die socket, it is characterized in that: die socket center is fixed with die plate insert, bilateral symmetry in die plate insert is provided with roller, and the face of cylinder of roller is provided with barred body shaping groove.
2. metal bar forming die according to claim 1, it is characterized in that: in the center of cope match-plate pattern, be provided with vertically disposed stripper, stripper upwards passes the geometric center position of die socket and die plate insert successively, the upper end of stripper is concordant with the bottom of die plate insert, lower bolster is provided with central through hole, the central through hole of lower bolster for machine tool air cushion on ejector beam be used in conjunction with, by ejector beam, promote moving up and down of stripper.
3. metal bar forming die according to claim 1; it is characterized in that: described guider comprises the guide pillar being fixed on lower bolster and is fixed on the guide pin bushing coordinating with guide pillar on cope match-plate pattern; described stopping means comprises the lower limit post that is fixed on lower bolster and is fixed on the upper limit post on cope match-plate pattern, and upper and lower spacing post is involutory with protection mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320392297.1U CN203409096U (en) | 2013-07-03 | 2013-07-03 | Metal rod body molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320392297.1U CN203409096U (en) | 2013-07-03 | 2013-07-03 | Metal rod body molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203409096U true CN203409096U (en) | 2014-01-29 |
Family
ID=49972024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320392297.1U Expired - Fee Related CN203409096U (en) | 2013-07-03 | 2013-07-03 | Metal rod body molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203409096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438235A (en) * | 2020-03-18 | 2020-07-24 | 益阳职业技术学院 | Automatic bending and forming equipment for nickel anode casting lifting lug |
-
2013
- 2013-07-03 CN CN201320392297.1U patent/CN203409096U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438235A (en) * | 2020-03-18 | 2020-07-24 | 益阳职业技术学院 | Automatic bending and forming equipment for nickel anode casting lifting lug |
| CN111438235B (en) * | 2020-03-18 | 2021-07-13 | 益阳职业技术学院 | Automatic bending and forming equipment for nickel anode casting lifting lug |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20160703 |