CN206702085U - A kind of double mass flywheel sealing ring composite forming die - Google Patents
A kind of double mass flywheel sealing ring composite forming die Download PDFInfo
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- CN206702085U CN206702085U CN201720419195.2U CN201720419195U CN206702085U CN 206702085 U CN206702085 U CN 206702085U CN 201720419195 U CN201720419195 U CN 201720419195U CN 206702085 U CN206702085 U CN 206702085U
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Abstract
A kind of double mass flywheel sealing ring composite forming die, there is upper and lower die holder, installation and guide device and punching stroke limited post between upper and lower die holder；Cope plate is installed below upper bolster, lower template is installed above die shoe, it is characterized in that：Blank-forming hole corresponding with workpiece centre splined hole and bolt hole is provided with the middle part of the lower template, stripper plate is housed in the outer cover of lower template, two inner guiding posts is installed on die shoe stripper plate is oriented to, while some back-moving springs are installed；Workpiece centre splined hole drift A and bolt hole drift B are lifted with below cope plate, shaping template is housed in drift A outer cover；Blanking die plate is housed in the outer cover of shaping template；The utility model is compact-sized, and blanking, shaping, punching multiple operation are concentrated in one set of die and once complete to process, and can reduce the error repositioned, and improves product quality, is mainly used in the production and processing of auto parts double mass flywheel sealing ring.
Description
Technical field
The field of machining of auto parts and components is the utility model is related to, specifically a kind of double mass flywheel sealing ring is compound
Shaping dies.
Background technology
With the rapid development of automobile industry, people improve constantly to quality requirement, and Market competition, therefore to production
Product manufacture proposes higher requirement, and we must manufacturing cost be lower, precision is higher and production stability more preferably just has more
The strong market competitiveness, immediately following the paces of era development.At present in the production and processing of auto parts, double mass flywheel sealing ring
（Concrete structure is referring to Fig. 1,2）The Sheet Metal Forming Technology of shaping is typically at least blanking, shaping, the making of punching three process, and it is produced
Process is more, cycle length, positioning is repeated several times and often has the problems such as punching position degree is unqualified, causes part cost of manufacture high,
Production stability is poor, low production efficiency.
The content of the invention
It is low that the purpose of this utility model seeks to solve existing double mass flywheel sealing ring processing efficiency, repeatedly fixed
Position, the problems such as influenceing product processing quality and dimensional accuracy, there is provided a kind of double mass flywheel sealing ring composite forming die.
Concrete scheme of the present utility model is：A kind of double mass flywheel sealing ring composite forming die, have upper bolster and
Die shoe, is provided with four groups of guide sleeves between upper and lower die holder and lead is oriented to connection, and is provided with two pairs of punching stroke limits
Position post；Cope plate is installed below upper bolster, lower template is installed above die shoe, it is characterized in that：The lower template
Middle part is provided with the blank-forming hole to be matched with workpiece centre splined hole, and is provided with the periphery in lower template blank-forming hole and work
The one-to-one material-dropping hole of part bolt hole, stripper plate is housed in the outer cover of lower template, is provided with two and leads on die shoe
Post is oriented to stripper plate, while is provided with some back-moving springs and stripper plate is resetted；It is lifted with below cope plate
Workpiece centre splined hole drift A and with the one-to-one bolt hole drift B of material-dropping hole, finishing die is housed in drift A outer cover
Plate, shaping template is slided with cope plate using some contour screw rods and lifted, and if being provided between shaping template and cope plate
Dry compression spring；Blanking die plate is housed in the outer cover of shaping template, blanking is formed to the outer ring of workpiece.
Drift B described in the utility model, drift A, blanking die plate, shaping template, their lower end working face is in sky
Between on position, differ a height h >=thickness of workpiece successively vertically.
The h of height described in the utility model=thickness of workpiece+0.5mm, wherein drift B lower end working face are apart from cope plate
Top surface distance is most short.
The upper surface of lower template described in the utility model matches with the lower surface design of workpiece.
The lower surface of shaping template described in the utility model matches with workpiece surface design.
The utility model one set of die once completes blanking, shaping, the manufacturing procedure of punching three, substantially increases production effect
Rate, and reduce die apparatus investment, while the error repositioned can be reduced, product processing quality is improved, ensures product chi
Very little precision.Drift B, drift A, blanking die plate, shaping template have also been subjected to difference in height design in the utility model, mould can be made
Have to push step by step and is processed, i.e., → outer ring blank-forming → center splined hole punching section → bolt hole punching section is integrally formed by workpiece
Order substep carry out stamping, the stamping machine of so optional smaller power, reduce investment outlay and reduce energy resource consumption.
Brief description of the drawings
Fig. 1 is double mass flywheel sealing ring（Workpiece）Front view；
Fig. 2 is double mass flywheel sealing ring（Workpiece）Top view；
Fig. 3 is general structure schematic diagram of the present utility model.
In figure：1- workpiece, 2- centers splined hole, 3- bolts hole, 4- leads, 5- guide sleeves, 6- upper bolsters, 7- blankings are recessed
The high screw rod such as template, 8-, 9- cope plates, 10- drifts B, 11- drift A, 12- compression spring, 13- shaping templates, 14- lower templates,
15- punching stroke limited posts, 16- inner guiding posts, 17- stripper plates, 18- die shoes, 19- blank-formings hole, 20- material-dropping holes, 21- are multiple
Position spring.
Embodiment
Referring to Fig. 1,2, this is the structure chart of a double mass flywheel sealing ring, and the utility model is the double quality of a set of processing
The composite die of flywheel sealing ring, referring to Fig. 3, it has upper bolster 6 and die shoe 18, and four are provided between upper and lower die holder
Group guide sleeve 5 and lead 4 are oriented to connection, and are provided with two pairs of punching press stroke limit posts 15；It is provided with the lower section of upper bolster 6
Cope plate 9, lower template 14 is installed above die shoe 18, particularly：The middle part of lower template 14 is provided with spends with workpiece centre
The blank-forming hole 19 that keyhole 2 matches, and be provided with the periphery in the blank-forming hole 19 of lower template 14 with workpiece bolt hole 3 one by one
Corresponding material-dropping hole 20, stripper plate 17 is housed in the outer cover of lower template 14, two inner guiding posts 16 are installed on die shoe 18
Stripper plate 17 is oriented to, while some back-moving springs 21 is installed stripper plate 17 is resetted；Hung below cope plate 9
Equipped with the drift A11 of workpiece centre splined hole 2 and the drift B10 of bolt hole one-to-one with material-dropping hole 20 3, in the outer of drift A11
Portion is set with shaping template 13, and shaping template 13 is slided with cope plate 9 using some contour screw rods 8 and lifted, and in shaping template
Some compression springs 12 are installed between 13 and cope plate 9；Blanking die plate 7 is housed in the outer cover of shaping template 13, to work
Blanking is formed in the outer ring of part.
Drift B10 described in the present embodiment, drift A11, blanking die plate 7, shaping template 13, their lower end working face
On locus, a height h >=thickness of workpiece is differed successively vertically.
The h of height described in the present embodiment=thickness of workpiece+0.5mm, wherein drift B10 lower end working face are apart from cope plate 9
Top surface distance is most short.
The upper surface of lower template 14 described in the present embodiment matches with the lower surface design of workpiece 1.
The lower surface of shaping template 13 described in the present embodiment matches with the design of the upper surface of workpiece 1.
Claims (5)
1. a kind of double mass flywheel sealing ring composite forming die, there is upper bolster and die shoe, installed between upper and lower die holder
There are four groups of guide sleeves and lead to be oriented to connection, and two pairs of punching press stroke limit posts are installed；It is provided with below upper bolster
Cope plate, lower template is installed above die shoe, it is characterized in that：It is provided with and workpiece centre splined hole phase in the middle part of the lower template
Identical blank-forming hole, and be provided with the periphery in lower template blank-forming hole with the one-to-one material-dropping hole of workpiece bolt hole,
Stripper plate is housed in the outer cover of lower template, two inner guiding posts is installed on die shoe stripper plate is oriented to, pacified simultaneously
Stripper plate is resetted equipped with some back-moving springs；Workpiece centre splined hole drift A is lifted with below cope plate and with falling
Expect the one-to-one bolt hole drift B in hole, shaping template is housed in drift A outer cover, shaping template uses some contour spiral shells
Bar is slided with cope plate and lifted, and some compression springs are provided between shaping template and cope plate；In the outer of shaping template
Portion is set with blanking die plate, and blanking is formed to the outer ring of workpiece.
2. a kind of double mass flywheel sealing ring composite forming die according to claim 1, it is characterized in that：The drift B,
Drift A, blanking die plate, shaping template, their lower end working face differ a height successively vertically on locus
H >=thickness of workpiece.
3. a kind of double mass flywheel sealing ring composite forming die according to claim 2, it is characterized in that：Height h=the work
Part thickness+0.5mm, wherein drift B lower end working face are most short apart from cope plate top surface distance.
4. a kind of double mass flywheel sealing ring composite forming die according to claim 1, it is characterized in that：The lower template
Upper surface matched with the lower surface design of workpiece.
5. a kind of double mass flywheel sealing ring composite forming die according to claim 1, it is characterized in that：The finishing die
The lower surface of plate matches with workpiece surface design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720419195.2U CN206702085U (en) | 2017-04-20 | 2017-04-20 | A kind of double mass flywheel sealing ring composite forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720419195.2U CN206702085U (en) | 2017-04-20 | 2017-04-20 | A kind of double mass flywheel sealing ring composite forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206702085U true CN206702085U (en) | 2017-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720419195.2U Active CN206702085U (en) | 2017-04-20 | 2017-04-20 | A kind of double mass flywheel sealing ring composite forming die |
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| CN (1) | CN206702085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746329A (en) * | 2018-08-17 | 2018-11-06 | 海安金锻工业有限公司 | A kind of punching die |
| CN109261843A (en) * | 2018-11-27 | 2019-01-25 | 贵州航太精密制造有限公司 | A kind of washer bending and forming tooling and the manufacturing process to the bending of washer part |
-
2017
- 2017-04-20 CN CN201720419195.2U patent/CN206702085U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746329A (en) * | 2018-08-17 | 2018-11-06 | 海安金锻工业有限公司 | A kind of punching die |
| CN109261843A (en) * | 2018-11-27 | 2019-01-25 | 贵州航太精密制造有限公司 | A kind of washer bending and forming tooling and the manufacturing process to the bending of washer part |
| CN109261843B (en) * | 2018-11-27 | 2023-10-10 | 贵州航太精密制造有限公司 | Gasket bending forming tool and forming method for locally bending gasket |
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