CN202239690U - Cutter for machining rubber-plastic V-shaped combined seal - Google Patents
Cutter for machining rubber-plastic V-shaped combined seal Download PDFInfo
- Publication number
- CN202239690U CN202239690U CN2011203136414U CN201120313641U CN202239690U CN 202239690 U CN202239690 U CN 202239690U CN 2011203136414 U CN2011203136414 U CN 2011203136414U CN 201120313641 U CN201120313641 U CN 201120313641U CN 202239690 U CN202239690 U CN 202239690U
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- China
- Prior art keywords
- cutter
- plastic
- rubber
- machining
- cutter head
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- 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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Abstract
The utility model discloses a cutter for machining a rubber-plastic V-shaped combined seal. The cutter comprises a cutter block, a cutter rod and two cutting blades, the cutter rod is fixedly connected with the cutter block through a bolt, the two cutting blades are arranged on the cutter rod, each cutting blade comprises a cutter handle and a cutter bit, the cutter handles and the cutter rod are fixedly connected through holes, the two cutting blades are arranged in 90 DEG, the cutter bits are in shapes of rectangular pyramids (modified to be triangular pyramids), the length of each cutter bit is 18mm, and each cone angle is within 5-10 DEG. The cutter for machining the rubber-plastic V-shaped combined seal, disclosed the utility model, has high machining efficiency and precision.
Description
Technical field
The utility model relates to the machining tool field, particularly relates to a kind of cutter that is used to process rubber and plastic V-type combination sealing.
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.Therefore, need adopt the distinct cutting cutter to accomplish for difform sealing ring.Still do not have this no mould sealing ring to process needed cutter in the prior art, particularly process the cutter of V-type groove.
Summary of the invention
The purpose of the utility model is providing a kind of cutter that is used to process rubber and plastic V-type combination sealing.
The technical scheme of goal of the invention that can realize the utility model is following:
A kind of cutter that is used to process rubber and plastic V-type combination sealing; The knife bar that it comprises tool rest, be connected through bolt with tool rest, be arranged at two bites on the knife bar, bite comprises handle of a knife and cutter head, and handle of a knife is connected through bolt with described knife bar; Be provided with at an angle of 90 between two bites; Cutter head is triangular taper, and cutter head length is 18mm, and cone angle is 5 °～10 °.
The beneficial effect of the utility model is for because the utility model a kind of is used to process the cutter of rubber and plastic V-type combination sealing to be comprised tool rest, the knife bar that is connected with tool rest, be arranged at two bites on the knife bar, and the handle of a knife of bite is connected through bolt with knife bar, and two bites are provided with at an angle of 90; Cutter head is triangular taper, and cone angle is 5 °～10 °, when the sealing tubbing is carried out cut; The sealing tubbing rotates under the drive of holder; And, under the cutter head effect of bite, on the sealing tubbing, form the V-type groove of required form slowly near the cutter head of bite; Because have two bites; Therefore, can improve the efficient and the machining accuracy of processing, and make forming surface meet high standard, raising product percent of pass.
Description of drawings
Fig. 1 is the sketch map of the utility model.
Among the figure, 1 is tool rest, and 2 is knife bar, and 3 is bolt, and 4 is handle of a knife, and 5 is cutter head.
The specific embodiment
With reference to a kind of cutter that is used to process rubber and plastic V-type combination sealing shown in Figure 1; The knife bar 2 that it comprises tool rest 1, be fixedly connected through bolt 3 with tool rest 1, be arranged at two bites on the knife bar 2, bite comprises handle of a knife 4 and cutter head 5, and handle of a knife 4 is fixedly connected through bolt 3 with described knife bar 2; Be provided with at an angle of 90 between two bites; Cutter head 5 is triangular taper, and cutter head 5 length are 18mm, and cone angle is 5 °～10 °.When to the sealing tubbing when carrying out cut, the sealing tubbing rotates under the drive of holder, and slowly near the cutter head 5 of bite; Under cutter head 5 effects of bite; On the sealing tubbing, form the V-type groove of required form, because have two bites, therefore; Can improve the efficient and the machining accuracy of processing, and make forming surface meet high standard, raising product percent of pass.
Claims (1)
1. cutter that is used to process rubber and plastic V-type combination sealing; It is characterized in that: the knife bar that it comprises tool rest, be connected through bolt with tool rest, be arranged at two bites on the knife bar, bite comprises handle of a knife and cutter head, and handle of a knife is connected through bolt with described knife bar; Be provided with at an angle of 90 between two bites; Cutter head is triangular taper, and cutter head length is 18mm, and cone angle is 5 °～10 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203136414U CN202239690U (en) | 2011-08-26 | 2011-08-26 | Cutter for machining rubber-plastic V-shaped combined seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203136414U CN202239690U (en) | 2011-08-26 | 2011-08-26 | Cutter for machining rubber-plastic V-shaped combined seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202239690U true CN202239690U (en) | 2012-05-30 |
Family
ID=46100992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203136414U Expired - Fee Related CN202239690U (en) | 2011-08-26 | 2011-08-26 | Cutter for machining rubber-plastic V-shaped combined seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202239690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950302A (en) * | 2011-08-26 | 2013-03-06 | 优泰科(苏州)密封技术有限公司 | Cutter for V-shaped combined sealing of rubber and plastic processing |
-
2011
- 2011-08-26 CN CN2011203136414U patent/CN202239690U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950302A (en) * | 2011-08-26 | 2013-03-06 | 优泰科(苏州)密封技术有限公司 | Cutter for V-shaped combined sealing of rubber and plastic processing |
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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: 20120530 Termination date: 20140826 |
|
| EXPY | Termination of patent right or utility model |