CN206445087U - A kind of composite punching mould of round square plate base - Google Patents
A kind of composite punching mould of round square plate base Download PDFInfo
- Publication number
- CN206445087U CN206445087U CN201720108337.3U CN201720108337U CN206445087U CN 206445087 U CN206445087 U CN 206445087U CN 201720108337 U CN201720108337 U CN 201720108337U CN 206445087 U CN206445087 U CN 206445087U
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- China
- Prior art keywords
- trimming
- plate
- trimming module
- fixed
- mould
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Abstract
The utility model provides a kind of composite punching mould of round square plate base, is made up of upper die and lower die, and the knockout rod of upper mould is arranged in trimming punch, and trimming punch is welded in edge template；Upper edge template is fixed on upper baffle plate by socket cap hexagon socket head cap screw；The striker plate of upper mould is fixed on trimming module board with socket cap hexagon socket head cap screw；Endoporus drift is fixed on the spacing heavy platform of lower mould bottom plate with socket cap hexagon socket head cap screw；Trimming material returned block is placed on yielding plate in trimming module and trimming module board；Trimming module is fixed on trimming module board with socket cap hexagon socket head cap screw, and trimming module fixed plate is connected with support column, lower mould bottom plate by socket cap hexagon socket head cap screw；Make a concession plate to be oriented to by support column, moved by spring in vertical direction；Support column upper and lower ends are each attached in the spacing heavy platform of trimming module fixed plate, lower mould bottom plate, are realized the reduction of production process, are reduced energy resource consumption.
Description
Technical field
The utility model is related to ferrous metal pressure processing technical field of mold, more particularly to a kind of round square plate base
Composite punching mould.
Background technology
Because of exploitation circle square plate base forging products, such as Fig. 1, forging form and position tolerance is smaller, and product is typical thin-wall part, if
Using the outer overlap of excision, the production Technology of punching, rear hot shaping again, the form and position tolerance of forging is relatively difficult to ensure card, and need to account for
With more manpower and equipment, thus, cost of labor is high, and the wasting of resources is big, low production efficiency.
The content of the invention
The utility model provides a kind of composite punching mould of round square plate base, uses three-in-one integrated composite punching
Production technology, realizes the reduction of production process, replaces backward traditional production technique, reduces artificial 1 to 2 people, forcing press
Equipment 1 to 2, reduces energy resource consumption, and integrated cost is higher than 40%~60% product quality of the total reduction of either simplex sequence, improves labor
Dynamic production efficiency, is realized energy-saving.
In order to solve the above technical problems, the utility model provides a kind of composite punching mould of round square plate base, by
Upper die and lower die are constituted,
Described upper mould is constituted by including knockout rod, upper baffle plate, upper edge template, trimming punch, and described knockout rod is installed
In trimming punch, trimming punch is welded in edge template；Upper edge template is fixed on upper mould bottom by socket cap hexagon socket head cap screw
On plate；
Described lower mould includes striker plate, endoporus drift, trimming material returned block, trimming module and mould bases；Described striker plate
It is fixed on socket cap hexagon socket head cap screw on trimming module board；Endoporus drift is fixed on lower mould bottom plate with socket cap hexagon socket head cap screw
Spacing heavy platform on；Trimming material returned block is placed on yielding plate in trimming module and trimming module board；Trimming module is with circle
Column cap hexagon socket head cap screw is fixed on trimming module board.
Described mould bases includes trimming module fixed plate, makes a concession plate, support column, spring, lower mould bottom plate, described trimming
Module fixed plate is connected with support column, lower mould bottom plate by socket cap hexagon socket head cap screw；Plate is made a concession to be oriented to by support column, by
Spring is moved in vertical direction；Support column upper and lower ends are each attached in the spacing heavy platform of trimming module fixed plate, lower mould bottom plate.
As a preferred technical scheme of the present utility model, described trimming punch is made by H13 materials, with trimming
The unilateral gap of module is -0.3~-0.4m, 4~8 μm of die cavity roughness, heat treatment hardness HRC49-53.
As a preferred technical scheme of the present utility model, described endoporus drift, the working face of trimming module are thick
8~16 μm of rugosity, material is respectively H13,3Cr2W8V, heat treatment hardness HRC49-53；Trimming material returned block and the list of trimming module
Side gap is -0.3~-0.4m, and 4~8 μm of die cavity roughness, material is respectively H13,3Cr2W8V, heat treatment hardness HRC49-
53。
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
Using three-in-one integrated composite punching production technology, the reduction of production process is realized, the backward tradition of substitution is raw
Production technology, reduces artificial 1 to 2 people, press equipment 1 to 2, reduces energy resource consumption, and integrated cost is more total than either simplex sequence
Reduce by 40%~60% product quality high, improve labor productivity, realize energy-saving.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
Some embodiments of the present utility model, for those of ordinary skill in the art, are not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the circle square plate base forging structural representation in the utility model；
Fig. 2 is the mould structure schematic diagram in the utility model.
Embodiment
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
Technical scheme is stated to be described in detail.
The utility model discloses it is a kind of integrate cut the compound thermal die cutting die of overlap, punching, the station of hot shaping three
Technology, from 160KN open type press with fixed bench, using the operation characteristic of equipment sliding block, realizes the rushing, cut of collection multistation, whole
Press function.
As shown in Fig. 2 the utility model discloses a kind of composite punching mould of round square plate base, by upper die and lower die
Composition, upper mould is constituted by including knockout rod 1, upper baffle plate 3, upper edge template 4, trimming punch 5, and wherein knockout rod 1 is placed on trimming
In drift 5, provide ejecting force by forcing press ejector beam and remove flash of inner hole；Trimming punch 5 is welded in edge template 4；Upper edge
Template 4 is fixed on upper baffle plate 3 by socket cap hexagon socket head cap screw 2.Wherein, trimming punch 5 is made by H13 materials, with trimming
The unilateral gap of module 10 is -0.3~-0.4m, 4~8 μm of die cavity roughness, heat treatment hardness HRC49-53, it can be punched 3.7~
40000 products.
Lower mould includes striker plate 6, endoporus drift 8, trimming material returned block 9, trimming module 10 and mould bases；Wherein, striker plate 6 with
Socket cap hexagon socket head cap screw 13 is fixed on trimming module board 12；Endoporus drift 8 is fixed on down with socket cap hexagon socket head cap screw 17
On the spacing heavy platform of baffle plate 18；Trimming material returned block 9 in trimming module 10 and trimming module board 12, be placed on yielding plate 14 it
On；Trimming module 10 is fixed on trimming module board 12 with socket cap hexagon socket head cap screw 7.Wherein, endoporus drift 8, trimming module
10 make according to hot forging size, and work 8~16 μm of surface roughness, and material is respectively H13,3Cr2W8V, heat treatment hardness
HRC49-53；The unilateral gap of trimming material returned block 9 and trimming module 10 is -0.3~-0.4m, 4~8 μm of die cavity roughness, material
Material is respectively H13,3Cr2W8V, heat treatment hardness HRC49-53.
Wherein mould bases includes trimming module fixed plate 12, makes a concession plate 14, support column 15, spring 16, lower mould bottom plate 18.Its
In, trimming module fixed plate 12 with, support column 15, lower mould bottom plate 18 be connected by socket cap hexagon socket head cap screw 11；Make a concession
Plate 14 is oriented to by support column 15, is moved by spring 16 in vertical direction；Wherein, the upper and lower ends of support column 15 are each attached to edger
In block fixed plate 12, the spacing heavy platform of lower mould bottom plate 18, general frame is solid, firm, is put down in the horizontal direction beneficial to plate 14 is made a concession
Steady activity.
During work, when punch crank runs supreme flex point, circle square plate base is placed at bottom punch first 12, press ram
Descending, upper mould trimming punch 5 is contacted with circle square plate bottom forging, and is forged with trimming material returned block 9 from upper and lower surface obvolvent circle square plate bottom
Part, and push that dynamic plate 14 of making a concession is descending with press ram is descending, spring 16 is pressed downward contracting by lower pressure;With upper cross cutting side
Drift 5, trimming material returned block 9 it is descending, circle square plate bottom forging flash is trimmed module 10 and cut off；Punch crank is run to lower flex point
When, slider of punch starts up, and spring 16 pushes up promotion, and to make a concession plate 14 up, makes a concession plate 14 and drives on trimming material returned block 9
OK, trimming material returned block 9 is released circle square plate bottom forging from lower mould；While slider of punch is up, the overlap quilt of circle square plate base
Upper mould trimming punch 5 drive it is up, when the upper hoisting depth of mould trimming punch 5 exceedes striker plate 6, the overlap quilt of circle square plate base
Striker plate 6 is stopped, and is come off from drift, so as to complete a composite punching action.
Wherein, in punching, due to upper mould trimming punch 5 and the obvolvent of trimming material returned block 9 circle square plate base, it is therefore prevented that punching
Distortion, it is ensured that forging flatness and the axiality of lower disc and upper circular hole.
Whole about 6~8 seconds work periods of punching, than singly cutting, one-shot, fast 2~3 times of hot shaping total ascent time.Forging matter
Amount is high, significantly reduces resource consumption and production cost.
It is described above, only it is preferred embodiment of the present utility model, not makees any formal to the utility model
Limitation, although the utility model is disclosed above with preferred embodiment, but is not limited to the utility model, any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as without departing from technical solutions of the utility model
Hold, any simple modification, equivalent variations and the modification made according to technical spirit of the present utility model to above example, still
Belong in the range of technical solutions of the utility model.
Claims (3)
1. a kind of composite punching mould of round square plate base, is made up of upper die and lower die, it is characterised in that
Described upper mould is constituted by including knockout rod, upper baffle plate, upper edge template, trimming punch, and described knockout rod, which is arranged on, to be cut
In the drift of side, trimming punch is welded in edge template；Upper edge template is fixed on upper baffle plate by socket cap hexagon socket head cap screw；
Described lower mould includes striker plate, endoporus drift, trimming material returned block, trimming module and mould bases；Described striker plate is with circle
Column cap hexagon socket head cap screw is fixed on trimming module board；Endoporus drift is fixed on the limit of lower mould bottom plate with socket cap hexagon socket head cap screw
On the heavy platform in position；Trimming material returned block is placed on yielding plate in trimming module and trimming module board；Trimming module is with socket cap
Hexagon socket head cap screw is fixed on trimming module board；
Described mould bases includes trimming module fixed plate, makes a concession plate, support column, spring, lower mould bottom plate, described trimming module
Fixed plate is connected with support column, lower mould bottom plate by socket cap hexagon socket head cap screw；Make a concession plate to be oriented to by support column, by spring
In vertical direction movement；Support column upper and lower ends are each attached in the spacing heavy platform of trimming module fixed plate, lower mould bottom plate.
2. a kind of composite punching mould of round square plate base according to claim 1, it is characterised in that described trimming
Drift is made by H13 materials, and the unilateral gap with trimming module is -0.3~-0.4m, and 4~8 μm of die cavity roughness, heat treatment is hard
Spend HRC49-53.
3. a kind of composite punching mould of round square plate base according to claim 1, it is characterised in that described endoporus
8~16 μm of the work surface roughness of drift, trimming module, material is respectively H13,3Cr2W8V, heat treatment hardness HRC49-53；
The unilateral gap of trimming material returned block and trimming module is -0.3~-0.4m, 4~8 μm of die cavity roughness, material be respectively H13,
3Cr2W8V, heat treatment hardness HRC49-53.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720108337.3U CN206445087U (en) | 2017-02-05 | 2017-02-05 | A kind of composite punching mould of round square plate base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720108337.3U CN206445087U (en) | 2017-02-05 | 2017-02-05 | A kind of composite punching mould of round square plate base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206445087U true CN206445087U (en) | 2017-08-29 |
Family
ID=59668061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720108337.3U Expired - Fee Related CN206445087U (en) | 2017-02-05 | 2017-02-05 | A kind of composite punching mould of round square plate base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206445087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749548A (en) * | 2021-01-11 | 2022-07-15 | 广东华劲汽车零部件制造有限公司 | Material returning plate structure of trimming die |
-
2017
- 2017-02-05 CN CN201720108337.3U patent/CN206445087U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749548A (en) * | 2021-01-11 | 2022-07-15 | 广东华劲汽车零部件制造有限公司 | Material returning plate structure of trimming die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170829 Termination date: 20180205 |