CN201350491Y - Tooth cutting stamping die of tooth-shaped surface of tooth-shaped chain plate - Google Patents
Tooth cutting stamping die of tooth-shaped surface of tooth-shaped chain plate Download PDFInfo
- Publication number
- CN201350491Y CN201350491Y CNU200820216019XU CN200820216019U CN201350491Y CN 201350491 Y CN201350491 Y CN 201350491Y CN U200820216019X U CNU200820216019X U CN U200820216019XU CN 200820216019 U CN200820216019 U CN 200820216019U CN 201350491 Y CN201350491 Y CN 201350491Y
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- CN
- China
- Prior art keywords
- tooth
- cutting
- tooth shape
- chain board
- shape chain
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- Expired - Fee Related
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Abstract
The utility model aims to provide a tooth cutting stamping die of a tooth-shaped surface of a tooth-shaped chain plate with high processing efficiency and low cost, which comprises an upper die equipped with a tooth cutting stamping base and a lower die equipped with the tooth-shaped chain plate. The upper die and the lower die are in sliding connection via guide pillar and guide sleeve structures, and the tooth cutting stamping base is sequentially equipped with a low-precision tooth cutting knife, a middle-precision tooth cutting knife and a high-precision tooth cutting knife from down to up.
Description
Technical field
The utility model relates to tooth shape chain board toothed surface clicking die for cutting in the chain.
Background technology
According to situation about using, tooth shape chain board requires all generally that toothed surfaces is smooth, profile of tooth is clear in the chain.As thickness of link plates 〉=6mm, adopt stamping-out processing usually or be shaped and mill processing.If adopt stamping-out processing, the carrier bar part section that processes all has irregular inclined-plane, and thickness is big more, and the inclined-plane is also just big more; If adopt form cutter processing, though the carrier bar part that processes can reach requirement, process velocity is slow, and manufacturing cost is very high.
The utility model content
The purpose of this utility model provides a kind of working (machining) efficiency height, tooth shape chain board toothed surface clicking die for cutting that cost is low.
This tooth shape chain board toothed surface clicking die for cutting, comprise the patrix that the cutting red seat is set, the counterdie of tooth shape chain board is set, is slidingly connected with guide pillar guide pin bushing structure between the upper and lower mould, low precision gear cutter, middle precision gear cutter, high accuracy gear cutter are installed on the cutting red seat from top to bottom successively.
As improvement, the lower end of cutting red seat have with cutting not before the contacted guide part of toothed surface.By the guiding of this guide part, the job stability when strengthening cutting prevents that profile of tooth is towards bits of offset.
As improvement, tooth shape chain board is positioned on the counterdie with oblique contract structure.Use belongs to the oblique contract structure of prior art, makes location dimension easy to adjust, and fixed performance is still reliable when being subjected to brute force.
As improvement, tooth shape chain board is clamped on the counterdie by the spiral clamp mechanism.The spiral clamp mechanism can reduce the clamping workpiece time, enhances productivity.
This clicking die for cutting is finished the processing of toothed surface with three gear cutters in a punching course, replaced milling method, and this technology can be enhanced productivity when satisfying technological requirement, significantly reduces production cost.
Description of drawings
Fig. 1 is punch die structure figure of the present utility model
Fig. 2 is the vertical view of Fig. 1
The specific embodiment
As shown in Figure 1, 2, tooth shape chain board toothed surface clicking die for cutting comprises the upper bolster 11 that cutting red seat 1 is set, and fixes to clamp tooth shape chain board 10 on die shoe 12.Fixing guide pin bushing 5 on the patrix, fixing guide pillar 6 on the counterdie is slidingly connected with guide pillar guide pin bushing structure between the upper and lower mould.The left and right sides on the cutting red seat is installed low precision gear cutter 4, middle precision gear cutter 3, high accuracy gear cutter 2 from top to bottom successively.With two tooth shape chain board 10 staggered relatively with mold insert 7 that counterdie becomes to removably connect on, make the benchmark portion of tooth shape chain board contact, and tooth shape chain board be pressed on the mold insert 7 by spiral clamp mechanism 9 with oblique contract 8.
In order to make toothed surface processing reach requirement, guarantee that operation of the present utility model has the suitable procedures surplus, earlier the tooth shape chain board toothed surface is carried out stamping-out (roughing), and in the surplus of reserving on the toothed surface about 0.5mm.Again the tooth shape chain board after the above-mentioned roughing is fixed on the counterdie.In order to make toothed surface processing smooth, cutting processing is divided into a punching press of three work steps (thick, in, essence) and finishes, the allowance that is the workpiece toothed surface is shared by three different gear cutters, low precision gear cutter 4 is removed the 50-60% of whole surpluses, middle precision gear cutter 3 is removed the 25-35% of whole surpluses, high accuracy gear cutter 2 is removed the 15-25% of remaining surplus, and toothed surface is met the requirements.Clicking die for cutting is except that adopting the guide pillar guide pin bushing, also cutting red seat lower end profile is cooperated guiding, be the lower end 13 of cutting red seat have with cutting not before the contacted guide part of toothed surface, the job stability in the time of can strengthening cutting by this guide part prevents that profile of tooth is towards bits of offset.Gear cutter adopts single-piece to install, and is convenient to the replacing of gear cutter size adjustment and wear-out part.The workpiece locating surface adopts oblique contract structure, makes location dimension easy to adjust, and fixed performance is still reliable when being subjected to brute force.Gear cutter is installed in and adopts oblique contract and supporting nail to clamp on the cutting red seat, and is fixing reliable, easy to loading and unloading.Workpiece clamps and adopts quick spiral clamp mechanism, reduces the clamping workpiece time, enhances productivity; Lower bolster shape face adopts mold insert, is convenient to wearing and tearing and changes, and reduces maintenance cost.
Claims (5)
1. tooth shape chain board toothed surface clicking die for cutting, comprise the patrix that the cutting red seat is set, the counterdie of tooth shape chain board is set, be slidingly connected with guide pillar guide pin bushing structure between the upper and lower mould, it is characterized in that: low precision gear cutter, middle precision gear cutter, high accuracy gear cutter are installed on the cutting red seat from top to bottom successively.
2. clicking die for cutting according to claim 1 is characterized in that: the lower end of cutting red seat have with cutting not before the contacted guide part of toothed surface.
3. clicking die for cutting according to claim 1 is characterized in that: tooth shape chain board is positioned on the counterdie with oblique contract structure.
4. clicking die for cutting according to claim 1 is characterized in that: tooth shape chain board is clamped on the counterdie by the spiral clamp mechanism.
5. clicking die for cutting according to claim 1 is characterized in that: tooth shape chain board be arranged on one with mold insert that counterdie becomes to removably connect on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820216019XU CN201350491Y (en) | 2008-11-21 | 2008-11-21 | Tooth cutting stamping die of tooth-shaped surface of tooth-shaped chain plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820216019XU CN201350491Y (en) | 2008-11-21 | 2008-11-21 | Tooth cutting stamping die of tooth-shaped surface of tooth-shaped chain plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201350491Y true CN201350491Y (en) | 2009-11-25 |
Family
ID=41373879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820216019XU Expired - Fee Related CN201350491Y (en) | 2008-11-21 | 2008-11-21 | Tooth cutting stamping die of tooth-shaped surface of tooth-shaped chain plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201350491Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286255A (en) * | 2012-02-23 | 2013-09-11 | 伊威斯发动机系统有限责任两合公司 | Low-waste method for manufacture high-performance chain link plates |
-
2008
- 2008-11-21 CN CNU200820216019XU patent/CN201350491Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286255A (en) * | 2012-02-23 | 2013-09-11 | 伊威斯发动机系统有限责任两合公司 | Low-waste method for manufacture high-performance chain link plates |
| US9003758B2 (en) | 2012-02-23 | 2015-04-14 | Iwis Motorsysteme Gmbh & Co., Kg | Low-waste method for producing high-performance chain link plates |
| CN103286255B (en) * | 2012-02-23 | 2015-11-25 | 伊威斯发动机系统有限责任两合公司 | For the manufacture of the low useless method of high-performance chain connecting plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Universal Group Chain Drive Co.,Ltd. Assignor: Suzhou Universal Chain Transmission Co., Ltd. Contract record no.: 2011320000165 Denomination of utility model: Tooth cutting stamping die of tooth-shaped surface of tooth-shaped chain plate Granted publication date: 20091125 License type: Exclusive License Record date: 20110307 |
|
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU UNIVERSAL GROUP CO., LTD. Free format text: FORMER NAME: SUZHOU UNIVERSAL CHAIN TRANSMISSION CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215156 Jiangsu province Suzhou city Wuzhong District Town Stone Road No. 188 Patentee after: SUZHOU UNIVERSAL GROUP CO., LTD. Address before: 215156 Jiangsu province Suzhou city Wuzhong District Town Stone Road No. 188 Patentee before: Suzhou Universal Chain Transmission Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20161121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |