CN201669739U - Slitting tool modified structure of thermoplastic fiber material electric-heating slitting device - Google Patents
Slitting tool modified structure of thermoplastic fiber material electric-heating slitting device Download PDFInfo
- Publication number
- CN201669739U CN201669739U CN201020188236XU CN201020188236U CN201669739U CN 201669739 U CN201669739 U CN 201669739U CN 201020188236X U CN201020188236X U CN 201020188236XU CN 201020188236 U CN201020188236 U CN 201020188236U CN 201669739 U CN201669739 U CN 201669739U
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- Prior art keywords
- electric heating
- cutting device
- thermoplastic fiber
- pipe
- slitting
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a slitting tool modified structure of a thermoplastic fiber material electric-heating slitting device, which comprises a tool holder and a tool bit. The tool holder is a pipe, the radial section of the pipe is in the shape of a major arc, an electric heating pipe for heating is mounted in an inner cavity of the pipe in a penetrating manner, the tool bit is fixedly connected to the outer wall surface of the pipe, two hinges for being connected with the electric-heating slitting device are arranged on the pipe wall of the pipe and extend outwards at the position of an opening end of the major arc, and the electric heating pipe is fixed by the pipe by oppositely clamping the two hinges in a radial contracting manner. A modified slitting tool of the slitting tool modified structure has the advantages of prolonged service life, reduced electric-heating slitting cost and improved electric heating use ratio.
Description
Technical field
The utility model relates to a kind of cutter structure of electric heating cutting device for thermoplastic fiber materials.
Background technology
Thermoplastic fiber materials is when making moulding, usually to use cutter sweep that it laterally or is vertically cut into required size, when cutting, adopt hot cutter cutting can play the not effect of raw edge of edge sealing, therefore present cutting knife adopts structure as shown in Figure 1, tool rest and blade are one-body molded, its inside is provided with electrothermal tube, electrothermal tube energising heating blade is finished earnestly, there is following shortcoming in the cutting knife of this structure: electrothermal tube heating rear oxidation and bonding with tool rest, electrothermal tube is in case damage, and whole cutting knife is also and then scrapped, and cost height, service life are low; The blade volume is bigger, and the electric energy of consumption is many, and the electric heating utilization rate is low, wastes energy.
Summary of the invention
Problem to be solved in the utility model just provides a kind of improved cutter structure of electric heating cutting device for thermoplastic fiber materials, effectively improves the service life of cutting knife, reduces the cost of electric heating cutting, improves the electric heating utilization rate.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of improved cutter structure of electric heating cutting device for thermoplastic fiber materials, comprise tool rest, blade, it is characterized in that: described tool rest is the body that radial section is the major arc shape, tube cavity installs the electrothermal tube of heating usefulness, the affixed described blade of tube wall face, the body tube wall extends outward two hinges that are used to connect electric heating cutting device in the major arc open end, and two hinges clamp in opposite directions and make the body radial contraction fix described electrothermal tube.
Further, described tool rest is by being connected with electric heating cutting device the screw assembly of wearing two hinges, and described screw assembly tightens up two hinges simultaneously in opposite directions.
Further, described body is rolled by rigid sheet and forms.
Further, described blade top and the seam of tube wall face, the blade bottom is the wedge shape cutting edge.
Further, described blade lengths is less than the axial length of body.Reduce area of dissipation, help the heat focus utilization, improve the electric heating utilization rate.
Further, described blade is made by hard alloy steel, and wearability is good.
The beneficial effects of the utility model: improve by the utility model, tool rest has adopted the body that can radially tighten up or loosen, and is convenient to the dismounting of electrothermal tube, and tool rest can repeat repeatedly to use, and reduces cost; Blade is made by hard alloy steel, and wearability is good, improves the service life of cutting knife; The overall volume of blade and tool rest reduces, and is convenient to the heat focus utilization, improves the electric heating utilization rate, improves the speed of cutting.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the structural representation of existing cutting knife;
Fig. 2 is the structural representation of the utility model cutting knife;
Fig. 3 is the A-A cutaway view of Fig. 2.
The specific embodiment
With reference to Fig. 2, shown in Figure 3, the utility model is a kind of improved cutter structure of electric heating cutting device for thermoplastic fiber materials, comprise tool rest 1, blade 4, described tool rest 1 is the body of major arc shape for radial section, tube cavity installs the electrothermal tube 3 of heating usefulness, the affixed described blade 4 of tube wall face, the body tube wall extends outward two 2, two hinges 2 of hinge that are used to connect electric heating cutting device in the major arc open end and clamps in opposite directions and make the body radial contraction fix described electrothermal tube.
Claims (6)
1. the improved cutter structure of an electric heating cutting device for thermoplastic fiber materials, comprise tool rest (1), blade (4), it is characterized in that: described tool rest (1) is the body of major arc shape for radial section, tube cavity installs the electrothermal tube (3) of heating usefulness, the affixed described blade of tube wall face (4), the body tube wall extends outward two hinges (2) that are used to connect electric heating cutting device in the major arc open end, and two hinges (2) clamp in opposite directions and make the body radial contraction fix described electrothermal tube (3).
2. the improved cutter structure of a kind of electric heating cutting device for thermoplastic fiber materials according to claim 1, it is characterized in that: described tool rest (1) is by being connected with electric heating cutting device the screw assembly (5) of wearing two hinges (2), and described screw assembly (5) tightens up two hinges (2) simultaneously in opposite directions.
3. the improved cutter structure of a kind of electric heating cutting device for thermoplastic fiber materials according to claim 1 and 2, it is characterized in that: described body is rolled by rigid sheet and forms.
4. the improved cutter structure of a kind of electric heating cutting device for thermoplastic fiber materials according to claim 1 and 2, it is characterized in that: described blade (4) top and the seam of tube wall face, blade (4) bottom is the wedge shape cutting edge.
5. the improved cutter structure of a kind of electric heating cutting device for thermoplastic fiber materials according to claim 4, it is characterized in that: described blade (4) length is less than the axial length of body.
6. the improved cutter structure of a kind of electric heating cutting device for thermoplastic fiber materials according to claim 5, it is characterized in that: described blade (4) is made by hard alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020188236XU CN201669739U (en) | 2010-05-12 | 2010-05-12 | Slitting tool modified structure of thermoplastic fiber material electric-heating slitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020188236XU CN201669739U (en) | 2010-05-12 | 2010-05-12 | Slitting tool modified structure of thermoplastic fiber material electric-heating slitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201669739U true CN201669739U (en) | 2010-12-15 |
Family
ID=43327151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020188236XU Expired - Fee Related CN201669739U (en) | 2010-05-12 | 2010-05-12 | Slitting tool modified structure of thermoplastic fiber material electric-heating slitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201669739U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729287A (en) * | 2012-07-05 | 2012-10-17 | 张家港市民扬塑胶科技有限公司 | Breadth trimming device of PET (polyethylene glycol terephthalate) thin plate |
| CN103273525A (en) * | 2013-06-08 | 2013-09-04 | 徐淑暖 | Method for producing hot-cutting cutter and hot-cutting cutter produced by method |
| CN103737656A (en) * | 2013-12-27 | 2014-04-23 | 昆山迈致治具科技有限公司 | Wear-resisting cutter with heating function |
-
2010
- 2010-05-12 CN CN201020188236XU patent/CN201669739U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729287A (en) * | 2012-07-05 | 2012-10-17 | 张家港市民扬塑胶科技有限公司 | Breadth trimming device of PET (polyethylene glycol terephthalate) thin plate |
| CN103273525A (en) * | 2013-06-08 | 2013-09-04 | 徐淑暖 | Method for producing hot-cutting cutter and hot-cutting cutter produced by method |
| CN103737656A (en) * | 2013-12-27 | 2014-04-23 | 昆山迈致治具科技有限公司 | Wear-resisting cutter with heating function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUZHOU KINGDOM COATING INDUSTRY CO., LTD. Free format text: FORMER OWNER: YU YOUYI Effective date: 20110825 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110825 Address after: 313100, No. 10, No. 1, Changxing County economic and Technological Development Zone, Zhejiang, Huzhou Patentee after: Huzhou Kingdom Coating Industry Co., Ltd. Address before: 313100 Huzhou Kaine coating Co., Ltd., No. 10, No. 1, Changxing County economic and Technological Development Zone, Zhejiang, China Patentee before: Yu Youyi |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20150512 |
|
| EXPY | Termination of patent right or utility model |