CN202200347U - Cutting tool for cutting and molding rubber sealing ring - Google Patents
Cutting tool for cutting and molding rubber sealing ring Download PDFInfo
- Publication number
- CN202200347U CN202200347U CN2011203137328U CN201120313732U CN202200347U CN 202200347 U CN202200347 U CN 202200347U CN 2011203137328 U CN2011203137328 U CN 2011203137328U CN 201120313732 U CN201120313732 U CN 201120313732U CN 202200347 U CN202200347 U CN 202200347U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- cutoff
- cutting
- knife
- tool
- 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.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a cutting tool for cutting and molding a rubber sealing ring. The cutting tool comprises a knife holder, a fixing plate connected with the knife holder, a fixing block at the lower end of the fixing plate, and a cutoff knife fixed on the fixing block. The knife holder is fixedly connected with the fixing plate via threads. The fixing block is provided with a waist-shaped hole. A handle of the cutoff knife is connected with a bolt in the waist-shaped hole. With a length of 45 mm, the body of the cutoff knife has a conical shape with a cone angle of 3-8 DEG, and is provided with a semicircular cutoff edge at the tip end. The cutting tool of the utility model is high in machining precision and makes smooth a cutoff surface.
Description
Technical field
The utility model relates to the machining tool field, particularly relates to a kind of cutter that rubber-plastic sealing ring cuts off moulding that is used for.
Background technology
In the prior art, the method for producing rubber-plastic sealing ring generally is to accomplish through thermoplastic processes, and is earlier that raw material such as polypropylene or rubber are molten for liquid, then, in mould, sets certain temperature and pressure again and carries out repeatedly hot pressing, is shaped to sealing ring.The defective of this technology is before production, needs to hold mould successfully according to the shape of sealing ring earlier.Because the cost of die sinking tool is higher, and the cycle is long, and the product size that traditional mold pressing is produced is unstable, and sealing ring material is selected also dumb, so obviously be uneconomic for the rubber-plastic sealing ring production of multi-varieties and small-batch.The technology that therefore, no die production rubber-plastic sealing ring has been arranged.This process is to produce the sealing tubbing of polyester material or elastomeric material earlier with thermoplastic processes; On Digit Control Machine Tool, adopt cutter that the sealing tubbing is carried out cut according to requirements such as the material of sealing ring product, shape, sizes then, produce the desired seal circle.Still do not have this no mould sealing ring to process needed cutter in the prior art, particularly sealing ring is cut off the cutter of moulding.
Summary of the invention
The purpose of the utility model is providing a kind of cutter that rubber-plastic sealing ring cuts off moulding that is used for.
The technical scheme of goal of the invention that can realize the utility model is following:
A kind of cutter that is used for rubber-plastic sealing ring cut-out moulding, it comprises tool rest, the fixed head that is connected with tool rest, is arranged at the fixed block of fixed head lower end and is fixed in the cutoff tool on the fixed block that described tool rest is connected through bolt with fixed head; Described fixed block is provided with waist-shaped hole; The handle of a knife of the cutoff tool bolt interior with being arranged at waist-shaped hole is connected, and the blade of cutoff tool is taper, is provided with semicircular cut-out sword at the blade tip; Blade length is 45mm, and cone angle is 3 °～8 °.
The beneficial effect of the utility model is for because the utility model a kind of is used for the mounting hole that the handle of a knife of cutoff tool that rubber-plastic sealing ring cuts off the cutter of moulding is arranged at the fixed block of fixed head below; Carry out cutter fixedly the time, can be according to processing request, the height of adjustment cutoff tool; The most advanced and sophisticated cut-out sword of blade is a sphere; Can reduce the damage of cutoff tool when cutting off sealing ring, guarantee the level and smooth of section simultaneously, guarantee the precision of processing.
Description of drawings
Fig. 1 is the sketch map of the utility model;
Fig. 2 is an I portion enlarged diagram among Fig. 1.
Among the figure, 1 is tool rest, and 2 is fixed head, and 3 is fixed block, and 4 is cutoff tool, and 5 is waist-shaped hole, and 6 for cutting off sword.
The specific embodiment
A kind of cutter that is used for rubber-plastic sealing ring cut-out moulding shown in seeing figures.1.and.2; It comprises tool rest 1, the fixed head 2 that is connected with tool rest 1, is arranged at the fixed block 3 of fixed head 2 lower ends and is fixed in the cutoff tool 4 on the fixed block 3; Described tool rest 1 and fixed head 2 are connected through bolt, and described fixed block 3 is provided with waist-shaped hole 5, and the handle of a knife of cutoff tool 4 is connected with bolts in being arranged at waist-shaped hole 5; The blade of cutoff tool 4 is taper; Be provided with semicircular cut-out sword 6 at the blade tip, blade length is 45mm, and cone angle is 3 °～8 °.Because the utility model a kind of is used for the mounting hole that the handle of a knife of cutoff tool 4 that rubber-plastic sealing ring cuts off the cutter of moulding is arranged at the fixed block 3 of fixed head 2 belows; Carry out cutter fixedly the time, can be according to processing request, the height of adjustment cutoff tool 4; The most advanced and sophisticated cut-out sword 6 of blade is a sphere; Can reduce the damage of cutoff tool 4 when cutting off sealing ring, guarantee the level and smooth of section simultaneously, guarantee the precision of processing.
Claims (1)
1. one kind is used for the cutter that rubber-plastic sealing ring cuts off moulding; It is characterized in that: it comprises tool rest, the fixed head that is connected with tool rest, is arranged at the fixed block of fixed head lower end and is fixed in the cutoff tool on the fixed block; Described tool rest is connected through bolt with fixed head, and described fixed block is provided with waist-shaped hole, and the handle of a knife of the cutoff tool bolt interior with being arranged at waist-shaped hole is connected; The blade of cutoff tool is taper; Be provided with the cut-out sword of sphere at the blade tip, blade length is 45mm, and cone angle is 3 °～8 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203137328U CN202200347U (en) | 2011-08-26 | 2011-08-26 | Cutting tool for cutting and molding rubber sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203137328U CN202200347U (en) | 2011-08-26 | 2011-08-26 | Cutting tool for cutting and molding rubber sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202200347U true CN202200347U (en) | 2012-04-25 |
Family
ID=45964484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203137328U Expired - Fee Related CN202200347U (en) | 2011-08-26 | 2011-08-26 | Cutting tool for cutting and molding rubber sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202200347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950623A (en) * | 2011-08-26 | 2013-03-06 | 优泰科(苏州)密封技术有限公司 | Cut-off forming tool for rubber-plastic sealing rings |
-
2011
- 2011-08-26 CN CN2011203137328U patent/CN202200347U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950623A (en) * | 2011-08-26 | 2013-03-06 | 优泰科(苏州)密封技术有限公司 | Cut-off forming tool for rubber-plastic sealing rings |
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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 |
Granted publication date: 20120425 Termination date: 20140826 |
|
| EXPY | Termination of patent right or utility model |