CN204353324U - Sheet metal parts processing diel - Google Patents
Sheet metal parts processing diel Download PDFInfo
- Publication number
- CN204353324U CN204353324U CN201420773948.6U CN201420773948U CN204353324U CN 204353324 U CN204353324 U CN 204353324U CN 201420773948 U CN201420773948 U CN 201420773948U CN 204353324 U CN204353324 U CN 204353324U
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- sheet metal
- metal parts
- die
- processed
- bending
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- 239000002184 metal Substances 0.000 title claims abstract description 70
- 238000012545 processing Methods 0.000 title claims abstract description 28
- 238000005452 bending Methods 0.000 claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000012797 qualification Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 229910001315 Tool steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of sheet metal parts processing diel, comprise upper die body, lower mold body and stopping means, cooperatively interacted with the second bending die being installed in lower mold body by the first bending die being installed in upper die body, can to the sheet metal parts bending ram to be processed be positioned in lower mold body; Further; the two ends of lower die base are respectively provided with at least one limited step; and limited step comprises the spacing base be connected with lower die base, is provided with limiting section on spacing base, the end face of limiting section is provided with the limited impression coordinated with the end of sheet metal parts to be processed.Sheet metal parts to be processed is limited in specific stop zone by limited step by the utility model, thus effectively prevent the skew or crooked of sheet metal parts to be processed generation deformity, and ensure that the dimensional accuracy of sheet metal parts to be processed, significantly improve qualification rate and production efficiency.
Description
Technical field
The utility model relates to machine components manufacture field, especially, relates to a kind of sheet metal parts processing diel.
Background technology
Bending is a kind of citation form of sheet forming, and bool is the most frequently used machine components in plank frame design and processing and manufacturing, along with the development of science and technology and the progress of society, the system integration that industry manufactures has become a kind of trend, thus also more and more higher to the requirement of the precision of machine components.Processing due to bool needs through multiple steps such as heating, fixing and bendings, under traditional process conditions, need many people coordinating operation, and the shaping size of bool and angle are held according to personal experience with workman entirely, easily cause processing rear bool size and occur relatively large deviation, and need below standard bool to reheat school shape, both man-hour was added, machine components are made again to produce fatigue because of alternating bending, both reduce production efficiency, create again the quality reducing bool.
Utility model content
The utility model provides a kind of sheet metal parts processing diel, to solve bool easily because dimensional accuracy after artificial does not reach actual tolerance, needs to carry out heating in reciprocating mode school shape, and then reduces the technical problem of production efficiency.
The technical solution adopted in the utility model is as follows:
A kind of sheet metal parts processing diel is provided, comprises:
Upper die body, the first bending die comprising upper die base and be connected with upper die base;
Lower mold body, the second bending die comprising lower die base and be connected with lower die base;
First bending die and the second bending die are oppositely arranged, in order to the sheet metal parts bending ram to be processed be positioned in lower mold body;
The two ends of lower die base are respectively provided with at least one limited step, spacing in order to sheet metal parts to be processed;
Limited step comprises the spacing base be connected with lower die base, is provided with limiting section on spacing base, and the end face of limiting section is provided with the limited impression coordinated with the end of sheet metal parts to be processed.
Further, limited step is affixed or be removably connected to lower die base.
Further, lower die base is provided with at least one guide rail, the second bending die and limited step are connected in lower die base by slide;
Second bending die and the limited step position in lower die base is limited by securing member.
Further, the first bending die and the second bending die are the concave-convex mold structure be equipped with in pairs;
Wherein, die is monolithic devices or edge spelling type, and die comprises two and arranges in opposite directions and the identical type platform of structure, forms the die cavity in order to accommodating punch.
Further, the second bending die is die, and the height being arranged at the type platform in lower mold body is consistent with limited step, in order to support sheet metal parts to be processed.
Further, the second bending die is punch, and the height being arranged at the punch in lower mold body is consistent with limited step, in order to support sheet metal parts to be processed.
Further, the end face of punch arranges at least two the first limiting plates in opposite directions, and the first limiting plate side is parallel to the axis of punch, forms the first stop zone between the first limiting plate;
Fitting in the edge of the first limiting plate side in opposite directions and sheet metal parts to be processed, moves along the direction perpendicular to the first limiting plate side in order to limit sheet metal parts to be processed.
Further, the end face of type platform is provided with in opposite directions at least two the second limiting plates, the lateral vertical of the second limiting plate in the end face of type platform, and forms the second stop zone between the second limiting plate;
Fitting in the edge of the second limiting plate side in opposite directions and sheet metal parts to be processed, moves along the direction perpendicular to the second limiting plate side in order to limit sheet metal parts to be processed.
Further, the oral area of die and the tip edge of punch are provided with protection fillet, and the cross sectional shape of die and punch is U-shaped, V-arrangement, circle or oval.
The utility model has following beneficial effect:
The utility model sheet metal parts processing diel, comprise upper die body, lower mold body and stopping means, cooperatively interacted by the first bending die on upper die body and the second bending die in lower mold body, can to the sheet metal parts bending ram to be processed be positioned in lower mold body; Further; the two ends of lower die base are respectively provided with at least one limited step; and limited step comprises the spacing base be connected with lower die base, is provided with limiting section on spacing base, the end face of limiting section is provided with the limited impression coordinated with the end of sheet metal parts to be processed.During processing operation, at upper die body and lower mold body, applied to sheet metal parts to be processed the moment of flush shear force, sheet metal parts to be processed easily produces and significantly vibrates, and then there is skew or crooked, can sheet metal parts to be processed be limited in specific stop zone by this stopping means, thus effectively prevent sheet metal parts to be processed generation skew or crooked, improve the precision after sheet metal parts to be processed processing, make the consistent size of product simultaneously, and significantly improve qualification rate and production efficiency, ensure that product quality.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the front view of the utility model preferred embodiment one;
Fig. 2 is the lower mold body top view of the utility model preferred embodiment one;
Fig. 3 is the upper die body front view of the utility model preferred embodiment two;
Fig. 4 is the lower mold body front view of the utility model preferred embodiment three.
Accompanying drawing illustrates:
1, upper die body; 2, lower mold body; 3, limited step; 4, guide rail; 11, punch; 12, upper die base; 13, the first limiting plate; 21, type platform; 22, lower die base; 23, the second limiting plate; 31, limiting section; 32, spacing base; 33, limited impression.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Embodiment one
With reference to Fig. 1, preferred embodiment of the present utility model provides a kind of sheet metal parts processing diel, comprise upper die body 1, lower mold body 2, the first bending die that upper die body 1 comprises upper die base 12 and is connected with upper die base 12, the second bending die that lower mold body 2 comprises lower die base 22 and is connected with lower die base 22, be oppositely arranged by the first bending die and the second bending die, when the first bending die is threaded into described second bending die, the sheet metal parts to be processed be positioned in lower mold body 2 is stamped and bends to required shape; Further; with reference to Fig. 2 and Fig. 4; at least one limited step 3 is respectively established at the two ends of the lower die base 22 of the utility model preferred embodiment; limited step 3 comprises the spacing base 32 be connected with lower die base 22; be provided with limiting section 31 on spacing base 32, the end face of limiting section 31 is provided with can limited impression 33 close-fitting with the end of sheet metal parts to be processed.During processing operation, at upper die body 1 and lower mold body 2, applied to sheet metal parts to be processed the moment of flush shear force, sheet metal parts to be processed easily produces and significantly vibrates, and then there is skew or crooked, and the two ends of sheet metal parts to be processed are positioned over respectively after in lower die base 22 two ends limited impression 33, sheet metal parts to be processed is then limited in specific stop zone, namely the movement of sheet metal parts to be processed on its horizontal plane is limited, thus effectively prevent sheet metal parts generation skew or crooked to be processed, improve the dimensional accuracy after sheet metal parts to be processed processing, make the consistent size of product simultaneously, and significantly improve qualification rate and production efficiency, ensure that product quality.In addition, limited step 3 can arrange multiple, to reach more excellent limit effect.
Alternatively; limited step 3 is fixed in lower die base 22; wherein affixed welding, riveted joint or the mode such as one-body molded of adopting realizes; preferably, limited step 3 and lower die base 22 adopt and removably connect, with the different demands of the size and shape that adapt to sheet metal parts to be processed; the mode removably connected is more flexible practical; substantially increase of the present utility model can recycling rate of waterused, indirectly reduce production cost, and have more operability.
Alternatively; with reference to Fig. 2; lower die base 22 is provided with at least one guide rail 4; second bending die and limited step 3 are slidably connected in lower die base 22 by guide rail 4; and limit the second bending die and the position of limited step 3 in lower die base 22 by securing member; adopt this kind of structure, the relative position between adjustable second bending die and limited step 3, to control the bending position of sheet metal parts to be processed or to reach better coupling limit effect.
Alternatively, first bending die and the second bending die are the concave-convex mold structure be equipped with in pairs, wherein, die is monolithic devices or edge spelling type, alternatively, with reference to Fig. 2, die comprises two and arranges in opposite directions and the identical type platform 21 of structure, form the die cavity in order to accommodating punch 11, when punch 11 drives sheet metal parts to be processed to thread in die cavity, plate to be processed is bent to required form.
Alternatively, with reference to Fig. 4, second bending die is die, the height being arranged at the type platform 21 in lower mold body 2 is consistent with limited step 3, in order to coordinate supporting sheet metal parts to be processed, make sheet metal parts to be processed not easily because the flush shear force be applied in distorts, further increase reliability and the precision of product.
Alternatively, second bending die is punch 11, and the height being arranged at the punch 11 in lower mold body 2 is consistent with limited step 3, in order to coordinate supporting sheet metal parts to be processed, make sheet metal parts to be processed not easily because the flush shear force be applied in distorts, further increase reliability and the precision of product.
Alternatively, the oral area of die and the top of punch 11 are provided with protection fillet, in order to preventing punch 11 to be scraped off when threading the die cavity into die, effectively reducing the service wear of punch 11, increasing its service life; For coupling adapts to different process requirements, the cross sectional shape of die and punch 11 can be U-shaped, V-arrangement, circle, ellipse or other are specifically special-shaped.
In addition, during small lot batch manufacture operation, the making material of the first bending die and the second bending die can select carbon tool steel, reduces costs further; During operation in enormous quantities, make material and wearability height should be selected to be out of shape again little alloy tool steel, to ensure the reliability of operation.
Embodiment two
The structure of this sheet metal parts processing diel is substantially identical with embodiment one, both differences are, with reference to Fig. 3, the end face of punch 11 is provided with at least two the first limiting plates 13 in opposite directions, the side of the first limiting plate 13 is parallel to the axis of punch 11, and forms the first stop zone between the first limiting plate 13; Fitting in the edge of the first limiting plate 13 side in opposite directions and sheet metal parts to be processed, moves, to reach better anti-offset and anti-crooked effect along the direction perpendicular to the first limiting plate 13 side in order to limit sheet metal parts to be processed.
Embodiment three
The structure of this sheet metal parts processing diel is substantially identical with embodiment one, both differences are, with reference to Fig. 4, the end face of type platform 21 is provided with in opposite directions at least two the second limiting plates 23, the lateral vertical of the second limiting plate 23 in the end face of type platform 21, and forms the second stop zone between the second limiting plate 23; Fitting in the edge of the second limiting plate 23 side in opposite directions and sheet metal parts to be processed, moves, further enhance spacing effect in order to limit sheet metal parts to be processed along the direction perpendicular to the second limiting plate 23 side.
In addition, embodiment two, embodiment three and combination thereof all can combinationally use with embodiment one, and to reach best limit effect, and then make the accessory size uniformity after processing better, quality is more reliable.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a sheet metal parts processing diel, is characterized in that, comprising:
Upper die body (1), the first bending die comprising upper die base (12) and be connected with described upper die base (12);
Lower mold body (2), the second bending die comprising lower die base (22) and be connected with described lower die base (22);
Described first bending die and described second bending die are oppositely arranged, in order to the sheet metal parts bending ram to be processed be positioned in described lower mold body (2);
At least one limited step (3) is respectively established at the two ends of described lower die base (22), spacing in order to described sheet metal parts to be processed;
Described limited step (3) comprises the spacing base (32) be connected with described lower die base (22); be provided with limiting section (31) on described spacing base (32), the end face of described limiting section (31) is provided with the limited impression (33) coordinated with the end of described sheet metal parts to be processed.
2. sheet metal parts processing diel according to claim 1, is characterized in that,
Described limited step (3) is affixed or be removably connected to described lower die base (22).
3. sheet metal parts processing diel according to claim 1, is characterized in that,
Described lower die base (22) is provided with at least one guide rail (4), described second bending die and described limited step (3) are slidably connected in described lower die base (22) by described guide rail (4);
Described second bending die and the position of described limited step (3) in described lower die base (22) are limited by securing member.
4. sheet metal parts processing diel according to claim 1, is characterized in that,
Described first bending die and described second bending die are the concave-convex mold structure be equipped with in pairs;
Wherein, die is monolithic devices or edge spelling type, and described die comprises two and arranges in opposite directions and the identical type platform (21) of structure, forms the die cavity in order to accommodating punch (11).
5. sheet metal parts processing diel according to claim 4, is characterized in that,
Described second bending die is described die, and the height being arranged at the described type platform (21) in described lower mold body (2) is consistent with described limited step (3), in order to support described sheet metal parts to be processed.
6. sheet metal parts processing diel according to claim 4, is characterized in that,
Described second bending die is described punch (11), and the height being arranged at the described punch (11) in described lower mold body (2) is consistent with described limited step (3), in order to support described sheet metal parts to be processed.
7. sheet metal parts processing diel according to claim 4, is characterized in that,
The end face of described punch (11) arranges at least two the first limiting plates (13) in opposite directions, described first limiting plate (13) side is parallel to the axis of described punch (11), forms the first stop zone between described first limiting plate (13);
Fitting in the edge of described first limiting plate (13) side in opposite directions and described sheet metal parts to be processed, moves along the direction perpendicular to described first limiting plate (13) side in order to limit described sheet metal parts to be processed.
8. sheet metal parts processing diel according to claim 4, is characterized in that,
The end face of described type platform (21) is provided with in opposite directions at least two the second limiting plates (23), the lateral vertical of described second limiting plate (23) in the end face of described type platform (21), and forms the second stop zone between described second limiting plate (23);
Fitting in the edge of described second limiting plate (23) side in opposite directions and described sheet metal parts to be processed, moves along the direction perpendicular to described second limiting plate (23) side in order to limit described sheet metal parts to be processed.
9., according to the arbitrary described sheet metal parts processing sheet metal parts processing diel of claim 4 to 8, it is characterized in that,
The oral area of described die and the tip edge of described punch (11) are provided with protection fillet, and the cross sectional shape of described die and described punch (11) is U-shaped, V-arrangement, circle or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773948.6U CN204353324U (en) | 2014-12-09 | 2014-12-09 | Sheet metal parts processing diel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773948.6U CN204353324U (en) | 2014-12-09 | 2014-12-09 | Sheet metal parts processing diel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353324U true CN204353324U (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420773948.6U Expired - Fee Related CN204353324U (en) | 2014-12-09 | 2014-12-09 | Sheet metal parts processing diel |
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| Country | Link |
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| CN (1) | CN204353324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863005A (en) * | 2017-11-27 | 2018-03-30 | 武汉华星光电半导体显示技术有限公司 | Bend tool |
-
2014
- 2014-12-09 CN CN201420773948.6U patent/CN204353324U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863005A (en) * | 2017-11-27 | 2018-03-30 | 武汉华星光电半导体显示技术有限公司 | Bend tool |
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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: 20150527 |