CN108127017A - A kind of tooth plate fine blanking die for improving angle of collapsing - Google Patents
A kind of tooth plate fine blanking die for improving angle of collapsing Download PDFInfo
- Publication number
- CN108127017A CN108127017A CN201810006587.5A CN201810006587A CN108127017A CN 108127017 A CN108127017 A CN 108127017A CN 201810006587 A CN201810006587 A CN 201810006587A CN 108127017 A CN108127017 A CN 108127017A
- Authority
- CN
- China
- Prior art keywords
- tooth plate
- gear ring
- die
- teeth portion
- collapsing
- 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.)
- Withdrawn
Links
- 238000000465 moulding Methods 0.000 claims abstract description 22
- 201000011180 Dental Pulp Calcification Diseases 0.000 claims abstract description 10
- 238000007493 shaping process Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
Abstract
The present invention relates to a kind of tooth plate fine blanking die, specifically a kind of tooth plate fine blanking die for improving angle of collapsing belongs to tooth plate fine blanking die technical field.It includes tooth plate molding concave die and strengthens gear ring, is equipped in tooth plate molding concave die for the molding tooth plate shaping mold cavity of tooth plate, tooth plate shaping mold cavity one end is equipped with die cavity teeth portion；It is equipped in molding concave die upper surface towards die cavity teeth portion position edge and strengthens gear ring, strengthened gear ring and include gear ring ontology, gear ring ontology is equipped with denticle towards gear ring side is strengthened, and denticle coincide with die cavity teeth portion tooth profile.The invention has the advantages of simple structure, compactness and reasonable structure, is set in mold teeth portion and strengthens gear ring, can reduce the angle of collapsing generated in the molding of tooth plate fine, improve the molding quality of tooth plate fine.
Description
Technical field
The present invention relates to a kind of tooth plate fine blanking die, specifically a kind of tooth plate fine blanking die for improving angle of collapsing belongs to
Tooth plate fine blanking die technical field.
Background technology
Fine blanking die is directly to go out that cross section quality is good on plate, the stamping die of the high part of dimensional accuracy, is applicable in
In the production of high-volume high-precision plate part.At present, in automobile making, household electrical appliance are obtained extensively in close instrument manufacturing
Using.
In the prior art, fine blanking die easily forms larger angle of collapsing when producing tooth plate in the teeth portion of tooth plate, and angle of collapsing is general
In more than 20-30%, it is difficult to meet the product requirement of most fines.Tooth plate can be allowed without angle of collapsing using shaving technique, but need to adopt
With continuous mould, the complexity of mold design and manufacture cost are improved, reduces stock utilization.
Invention content
It is an object of the present invention to overcome the above deficiencies, so as to provide a kind of tooth plate fine blanking die for improving angle of collapsing,
The angle of collapsing generated in the molding of tooth plate fine can be reduced, improve the molding quality of tooth plate fine.
According to technical solution provided by the invention, it is a kind of improve collapse angle tooth plate fine blanking die include tooth plate molding concave die and
Strengthen gear ring, it is characterized in that：It is equipped in tooth plate molding concave die for the molding tooth plate shaping mold cavity of tooth plate, tooth plate shaping mold cavity one
End is equipped with die cavity teeth portion；It is equipped in molding concave die upper surface towards die cavity teeth portion position edge and strengthens gear ring, strengthened gear ring and include
Gear ring ontology, gear ring ontology are equipped with denticle towards gear ring side is strengthened, and denticle coincide with die cavity teeth portion tooth profile.
Further, strengthen gear ring and be equipped with a circle gear ring flange along edge.
Further, the thickness range for strengthening gear ring is process tooth plate thickness 20 ~ 30%.
Compared with the prior art the present invention has the following advantages：
The invention has the advantages of simple structure, compactness and reasonable structure, is set in mold teeth portion and strengthens gear ring, can reduce and be produced in the molding of tooth plate fine
The molding quality of tooth plate fine is improved at raw angle of collapsing.
Description of the drawings
Fig. 1 is stereogram of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is vertical view of the present invention.
Reference sign：1- tooth plates molding concave die, 2- tooth plates shaping mold cavity, 3- die cavitys teeth portion, 4- strengthen gear ring, 5- teeth
Enclose ontology, 6- denticles, 7- gear ring flange.
Specific embodiment
The present invention will be further described with reference to the embodiment in attached drawing below：
As shown in Fig. 1 ~ 3, the invention mainly comprises tooth plate molding concave die 1 and strengthen gear ring 4, be equipped with and use in tooth plate molding concave die 1
In the molding tooth plate shaping mold cavity 2 of tooth plate, 2 one end of tooth plate shaping mold cavity is equipped with die cavity teeth portion 3.
It is equipped in 1 upper surface of molding concave die towards 3 position edge of die cavity teeth portion and strengthens gear ring 4, strengthened gear ring and include gear ring
Ontology 5, gear ring ontology 5 are equipped with denticle 6 towards 4 side of gear ring is strengthened, and denticle 6 coincide with 3 tooth profile of die cavity teeth portion so that plate
Material enters die cavity teeth portion 3 when rushing in die cavity teeth portion 3 along denticle 6.
The thickness range for strengthening gear ring 4 is process tooth plate thickness 20 ~ 30%.
The reinforcement gear ring 4 is equipped with a circle gear ring flange 7 along edge.
The present invention operation principle be：In tooth plate forming process, plate is placed on concave-convex mould holder, punch-pin band movable plate
Into in the tooth plate shaping mold cavity of cavity plate, plate initially enters to be strengthened in gear ring material, strengthens gear ring by plate at die cavity teeth portion
It squeezes, so as to make product in deformation process, has enough materials that can add to teeth portion and collapse at angle, collapse angle so as to reach reduction
Purpose.
Claims (3)
1. a kind of tooth plate fine blanking die for improving angle of collapsing, including tooth plate molding concave die（1）With reinforcement gear ring（4）, it is characterized in that：Tooth
Sheet metal forming cavity plate（1）It is interior to be equipped with for the molding tooth plate shaping mold cavity of tooth plate（2）, tooth plate shaping mold cavity（2）One end is equipped with die cavity
Teeth portion（3）；In molding concave die（1）Upper surface is towards die cavity teeth portion（3）Position edge, which is equipped with, strengthens gear ring（4）, strengthen gear ring packet
Include gear ring ontology（5）, gear ring ontology（5）Towards reinforcement gear ring（4）Side is equipped with denticle（6）, denticle（6）With die cavity teeth portion（3）
Tooth profile is coincide.
2. a kind of tooth plate fine blanking die for improving angle of collapsing as described in claim 1, it is characterized in that：The reinforcement gear ring（4）Edge
Edge is equipped with a circle gear ring flange（7）.
3. a kind of tooth plate fine blanking die for improving angle of collapsing as described in claim 1, it is characterized in that：The reinforcement gear ring（4）'s
Thickness range is process tooth plate thickness 20 ~ 30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810006587.5A CN108127017A (en) | 2018-01-04 | 2018-01-04 | A kind of tooth plate fine blanking die for improving angle of collapsing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810006587.5A CN108127017A (en) | 2018-01-04 | 2018-01-04 | A kind of tooth plate fine blanking die for improving angle of collapsing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108127017A true CN108127017A (en) | 2018-06-08 |
Family
ID=62399319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810006587.5A Withdrawn CN108127017A (en) | 2018-01-04 | 2018-01-04 | A kind of tooth plate fine blanking die for improving angle of collapsing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108127017A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305211A (en) * | 2021-05-13 | 2021-08-27 | 佛山市钜泽益精密科技有限公司 | Air conditioner sliding vane machining method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002307130A (en) * | 2001-04-11 | 2002-10-22 | Araco Corp | Ring gear manufacturing method, and device used therefor |
| CN101543866A (en) * | 2009-05-07 | 2009-09-30 | 戴赞荣 | Precise stamping machine |
| CN102019314A (en) * | 2009-09-11 | 2011-04-20 | 黑旋风锯业股份有限公司 | Tooth punching die for saw blade substrate |
| CN102120236A (en) * | 2010-12-15 | 2011-07-13 | 武汉华夏精冲技术有限公司 | Machining method for precision punching forming of fine toothed parts |
| CN202715717U (en) * | 2012-07-17 | 2013-02-06 | 武汉中航精冲技术有限公司 | Multi-station gear-shaving fine punching mold for multi-gear punching piece |
| CN207839738U (en) * | 2018-01-04 | 2018-09-11 | 无锡全盛安仁机械有限公司 | A kind of tooth plate fine blanking die improving angle of collapsing |
-
2018
- 2018-01-04 CN CN201810006587.5A patent/CN108127017A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002307130A (en) * | 2001-04-11 | 2002-10-22 | Araco Corp | Ring gear manufacturing method, and device used therefor |
| CN101543866A (en) * | 2009-05-07 | 2009-09-30 | 戴赞荣 | Precise stamping machine |
| CN102019314A (en) * | 2009-09-11 | 2011-04-20 | 黑旋风锯业股份有限公司 | Tooth punching die for saw blade substrate |
| CN102120236A (en) * | 2010-12-15 | 2011-07-13 | 武汉华夏精冲技术有限公司 | Machining method for precision punching forming of fine toothed parts |
| CN202715717U (en) * | 2012-07-17 | 2013-02-06 | 武汉中航精冲技术有限公司 | Multi-station gear-shaving fine punching mold for multi-gear punching piece |
| CN207839738U (en) * | 2018-01-04 | 2018-09-11 | 无锡全盛安仁机械有限公司 | A kind of tooth plate fine blanking die improving angle of collapsing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305211A (en) * | 2021-05-13 | 2021-08-27 | 佛山市钜泽益精密科技有限公司 | Air conditioner sliding vane machining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180608 |