CN103341558A - Forming mold of metal bar body - Google Patents
Forming mold of metal bar body Download PDFInfo
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- CN103341558A CN103341558A CN 201310276642 CN201310276642A CN103341558A CN 103341558 A CN103341558 A CN 103341558A CN 201310276642 CN201310276642 CN 201310276642 CN 201310276642 A CN201310276642 A CN 201310276642A CN 103341558 A CN103341558 A CN 103341558A
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- China
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- mold
- cope match
- die
- lower bolster
- plate pattern
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Abstract
The invention discloses a forming mold of a metal bar body and belongs to the field of molds. The forming mold of the metal bar body comprises an upper mold plate and a lower mold plate which are vertically arranged, wherein a guiding device is arranged on an opposite angle which is formed between the upper mold plate and the lower mold plate, a limiting device is arranged on another opposite angle which is formed between the upper mold plate and the lower mold plate, a mold handle is fixed in the central position of the upper end surface of the upper mold plate, a convex mold is fixed in the central position of the lower end surface of the upper mold plate, and a concave mold seat is fixed in the central position of the lower mold plate. The forming mold of the metal bar body is characterized in that a concave mold insert is fixed in the central position of the concave mold seat, idler wheels are symmetrically installed on the two sides inside the concave mold insert, and a bar body forming concave mold is formed in the cylindrical surface of each idler wheel. The forming mold of the metal bar body prolongs the service life and greatly reduces manufacturing and assembling cost due to the fact that only the idler wheels need to be replaced without replacing the whole concave mold when the size is reduced and the surface quality is deteriorated.
Description
Technical field
The invention belongs to mould applications, be specially the body formed mould of a kind of metal bar.
Background technology
Barred body shaping dies in the market mainly is made up of upper and lower template, protruding, die, die socket, stripper etc., and part forming is realized by the shape between protruding, the die.When metal bar contacts with the die working surface, because bigger variation takes place in shape, part can cause bigger frictional force to the die working surface, the vestige that causes working surface obviously friction to occur and cause, simultaneously, also can stay scar at the die working surface, cause the life-span of die sharply to descend, though the die working surface is through Quenching Treatment, also often every production just needs to change die less than 1000 parts, and the surface roughness of part is very big, and tangible shaping vestige is arranged, along with the wearing and tearing of die, product size also takes place than large deviation thereupon.Not only product quality is wayward, and the manufacturing cost of mould itself also increases along with the increase of number of parts.Along with the development of society, 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 that uses, and after the production of some is finished, need to make new die, the manufacturing cost height, and labour intensity is big, and product surface quality also is subjected to serious restriction.
Summary of the invention
The roller that utilizes that the purpose of this invention is to provide and a kind ofly be conducive to significantly to improve die life, significantly improves product surface quality, reduces production costs, reduces labour intensity comes the shaping dies of bending metals barred body.
The technical scheme that realizes above-mentioned purpose is: the body formed mould of metal bar, 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; Fixedly there is die shank center, cope match-plate pattern upper surface, fixedly there is punch center, cope match-plate pattern lower surface, fixedly there is die socket the center of lower bolster, it is characterized in that: fixedly there is die plate insert the die socket center, bilateral symmetry in the die plate insert is equipped with roller, and the face of cylinder of roller is provided with the barred body shaping groove.
Be provided with vertically disposed stripper in the center of cope match-plate pattern, 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 be used for the lathe air cushion on ejector beam be used, promote moving up and down of stripper by ejector beam.
Described guider comprises the guide pillar that is fixed on the lower bolster and the guide pin bushing that cooperates with guide pillar that is fixed on the cope match-plate pattern; described stopping means comprises the lower limit post that is fixed on the lower bolster and the upper limit post that is fixed on the cope match-plate pattern, and upper and lower spacing post is involutory with the protection mould.
During for crooked clavate metalwork, only need part blank is placed on the roller, and it is up that the lathe air cushion promotes stripper by push rod, support the clavate metalwork by stripper, it is descending by punch after finish the location, be with part between punch and roller groove, to carry out bending, owing to be to contact between roller and part, and roller can roll along with part in the part deformation process, its working surface is able to evenly stressed in 360 ° of scopes, the surface abrasion that just can avoid the face contact and bring when guaranteeing the product size precision, has also guaranteed surface quality of products; The working surface of roller has also obtained effective protection.The present invention contacts with point between the barred body by roller, reached prolong die life, improve the quality of products, reduce manufacturing cost, the effect of minimizing labour intensity.
The present invention is rational in infrastructure simple, has broken material forming and can only use punch and die to realize the mould design, make conventional thought, by cooperating of roller and punch, has effectively realized the bending of clavate metal material.Manufacture easily, cost is low, and is easy to use.The present invention has increased the life-span of mould, only need change roller when product size and surface quality decline, and not need to change whole die, thereby also significantly reduce manufacturing, assembly cost.Needs according to the user pass through roller and the punch of replacing different size arbitrarily, just can realize difform production, have improved operating efficiency effectively.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is that A-A of Fig. 1 is to cutaway view.
The specific embodiment
As shown in Figure 1, 2, the present invention includes the cope match-plate pattern 1 and the lower bolster 2 that go to upper and lower layout, 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 that is fixed on the lower bolster 2 and the guide pin bushing 13 that cooperates with guide pillar 12 that is fixed on the cope match-plate pattern 1; stopping means 4 comprises the lower limit post that is fixed on the lower bolster 2 14 and is fixed on upper limit post 16 on the cope match-plate pattern 1, upper and lower spacing post 14,16 involutory with the protection mould.
Fixedly there is die shank 5 center, cope match-plate pattern 1 upper surface, fixedly there is punch 6 center, cope match-plate pattern 1 lower surface, fixedly there is die socket 7 center of lower bolster 2, fixedly there is die plate insert 8 die socket 7 centers, bilateral symmetry in the die plate insert 8 is equipped with roller 9, and the face of cylinder of roller 9 is provided with barred body shaping groove 17.
Be provided with vertically disposed stripper 10 in the center of cope match-plate pattern 1, 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 be used for the lathe air cushion on ejector beam 11 be used, promote moving up and down of strippers 10 by ejector beam 11.
Claims (3)
1. the body formed mould of metal bar, 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 die shank fixedly arranged, fixedly there is punch center, cope match-plate pattern lower surface, fixedly there is die socket the center of lower bolster, it is characterized in that: fixedly there is die plate insert the die socket center, bilateral symmetry in the die plate insert is equipped with roller, and the face of cylinder of roller is provided with the barred body shaping groove.
2. want the body formed mould of 1 described metal bar according to right, it is characterized in that: be provided with vertically disposed stripper in the center of cope match-plate pattern, 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 be used for the lathe air cushion on ejector beam be used, promote moving up and down of stripper by ejector beam.
3. the body formed mould of metal bar according to claim 1; it is characterized in that: described guider comprises the guide pillar that is fixed on the lower bolster and the guide pin bushing that cooperates with guide pillar that is fixed on the cope match-plate pattern; described stopping means comprises the lower limit post that is fixed on the lower bolster and the upper limit post that is fixed on the cope match-plate pattern, and upper and lower spacing post is involutory with the protection mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310276642 CN103341558A (en) | 2013-07-03 | 2013-07-03 | Forming mold of metal bar body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310276642 CN103341558A (en) | 2013-07-03 | 2013-07-03 | Forming mold of metal bar body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103341558A true CN103341558A (en) | 2013-10-09 |
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ID=49276407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310276642 Pending CN103341558A (en) | 2013-07-03 | 2013-07-03 | Forming mold of metal bar body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103341558A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525634A (en) * | 2014-12-16 | 2015-04-22 | 芜湖鑫泰铜业有限公司 | Novel correcting device of spool |
| CN104998970A (en) * | 2015-07-21 | 2015-10-28 | 合肥和安机械制造有限公司 | U-shaped part punching die |
| CN105057448A (en) * | 2015-07-21 | 2015-11-18 | 合肥和安机械制造有限公司 | Stamping die for loop fastener |
-
2013
- 2013-07-03 CN CN 201310276642 patent/CN103341558A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525634A (en) * | 2014-12-16 | 2015-04-22 | 芜湖鑫泰铜业有限公司 | Novel correcting device of spool |
| CN104998970A (en) * | 2015-07-21 | 2015-10-28 | 合肥和安机械制造有限公司 | U-shaped part punching die |
| CN105057448A (en) * | 2015-07-21 | 2015-11-18 | 合肥和安机械制造有限公司 | Stamping die for loop fastener |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131009 |