CN220614160U - Automatic knurling and cutting tool for polytetrafluoroethylene guide ring - Google Patents
Automatic knurling and cutting tool for polytetrafluoroethylene guide ring Download PDFInfo
- Publication number
- CN220614160U CN220614160U CN202322237717.5U CN202322237717U CN220614160U CN 220614160 U CN220614160 U CN 220614160U CN 202322237717 U CN202322237717 U CN 202322237717U CN 220614160 U CN220614160 U CN 220614160U
- Authority
- CN
- China
- Prior art keywords
- guide ring
- rotating shaft
- knurling
- workpiece
- cutting
- 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.)
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Links
- -1 polytetrafluoroethylene Polymers 0.000 title claims abstract description 18
- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 18
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Sawing (AREA)
Abstract
The utility model relates to the technical field of machining, in particular to an automatic knurling and cutting tool for a polytetrafluoroethylene guide ring, which comprises a base, a support frame, rollers, a rotating shaft and a driving device, wherein the support frame is provided with a plurality of grooves; the support frame is arranged on the base; the rotating shaft is connected with the idler wheels, the rotating shaft and the idler wheels are coaxially distributed, the rotating shaft is rotationally connected with the supporting frame through a bearing, and the rotating shaft is in transmission connection with the driving device; the driving device is connected with the supporting frame; the outer peripheral surface of the roller is provided with a cutter for cutting off a workpiece to be processed and obtaining needed cutting bottoms and a knurling pattern for knurling the workpiece to be processed, wherein the workpiece to be processed is a guide ring made of polytetrafluoroethylene materials. The processing tool provided by the utility model is convenient to use, and can replace a manual cutting mode to automatically cut the guide ring made of polytetrafluoroethylene material, so that the finished guide ring with the required length and the inclination angle of the cutting end face meeting the requirements is obtained.
Description
Technical Field
Rolling the flower and cutting the new cutting tool relates to the equipment. The technical field of mechanical processing, in particular to an automatic polytetrafluoroethylene guide ring
Background
The guide ring that uses in the GIS high tension switch is made by polytetrafluoroethylene material, and the GIS high tension switch operation in-process, the conducting rod can constantly cooperate the friction with the guide ring in the touch-sensitive seat, and the precision requirement to the guide ring size is higher, and the guide ring is the key part of switch operation in-process, and the guide ring only needs to process to the size and the angle of stipulating the precision after, just can bond in the touch-sensitive seat, and leads to droing easily under the condition of adhesive force inadequately. At present, the method adopted for cutting the guide ring to the specified size and the specified angle is manual cutting, the efficiency of manual cutting of the guide ring is low, the precision is poor, and the time and the labor are wasted and the guide ring is easy to damage.
Disclosure of Invention
The utility model discloses a worker that knurl is new, cut the mesh is needle dress automatically. To solve the problems in the background art, a polytetrafluoroethylene guide ring is provided
The technical scheme of the utility model is as follows: a processing tool comprises a base, a support frame, rollers, a rotating shaft and a driving device;
the support frame is arranged on the base;
the rotating shaft is connected with the idler wheels, the rotating shaft and the idler wheels are coaxially distributed, the rotating shaft is rotationally connected with the supporting frame through a bearing, and the rotating shaft is in transmission connection with the driving device; the driving device is connected with the supporting frame;
the outer peripheral surface of the roller is provided with a cutter for cutting off a workpiece to be processed and obtaining needed cutting bottoms and a knurling pattern for knurling the workpiece to be processed, wherein the workpiece to be processed is a guide ring made of polytetrafluoroethylene materials.
Preferably, the support frame is provided with two.
Preferably, each support frame is of telescopic structure.
Preferably, the device further comprises a baffle; four baffles are arranged; two groups of four baffles are respectively positioned at two sides of the roller and are connected with the base, and two baffles in each group of baffles enclose a conveying channel for a workpiece to be processed to pass through.
Preferably, each baffle is slidably connected to the base and secured thereto by fasteners.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:
when the tool is used, a long workpiece to be processed, namely a guide ring made of polytetrafluoroethylene material, is placed in a conveying channel on one side and acts with a roller, a driving device operates to drive a rotating shaft and the roller to rotate, the rotating roller drives the workpiece to be processed to move towards the other side, knurling treatment is carried out on the guide ring contacted with the outer peripheral surface of the workpiece by the roller, the long guide ring is cut off under the action of a cutter arranged on the outer peripheral surface of the guide ring and the roller, a finished guide ring with the required length is obtained, the inclination angle of a cutting surface of the finished guide ring meets the use requirement, and the tool replaces manual operation, so that the cutting efficiency and the cutting size accuracy of the guide ring are greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a top view of a guide ring after processing in an embodiment of the present utility model.
Reference numerals: 1. a base; 2. a support frame; 3. a bearing; 4. a roller; 5. a cutter; 6. a rotating shaft; 7. a driving device; 8. a baffle; 9. a guide ring.
Detailed Description
Example 1
As shown in fig. 1-2, the utility model provides an automatic knurling and cutting tool for a polytetrafluoroethylene guide ring, which comprises a base 1, a support frame 2, rollers 4, a rotating shaft 6 and a driving device 7;
the support frame 2 is arranged on the base 1;
the rotating shaft 6 is connected with the roller 4, the rotating shaft 6 and the roller 4 are coaxially distributed, the rotating shaft 6 is rotatably connected with the supporting frame 2 through the bearing 3, and the rotating shaft 6 is in transmission connection with the driving device 7; the driving device 7 is connected with the supporting frame 2; the driving device 7 is a variable frequency motor, and the driving device 7 is powered by an external power supply;
the outer peripheral surface of the roller 4 is provided with a cutter 5 for cutting off the workpiece to be processed and obtaining the required cutting intersection and a knurling pattern for knurling the workpiece to be processed;
in an alternative embodiment, the workpiece to be processed is a strip-shaped guide ring 9, the guide ring 9 is processed to obtain a finished guide ring 9 as shown in fig. 2, the finished guide ring 9 is cut by a processing tool to obtain a fixed length, and the inclination angle of the cut end face meets the requirement.
Example two
As shown in fig. 1-2, the utility model provides an automatic knurling and cutting tool for a polytetrafluoroethylene guide ring, which comprises a base 1, a support frame 2, rollers 4, a rotating shaft 6 and a driving device 7;
the rotating shaft 6 is connected with the roller 4, the rotating shaft 6 and the roller 4 are coaxially distributed, the rotating shaft 6 is rotatably connected with the supporting frame 2 through the bearing 3, and the rotating shaft 6 is in transmission connection with the driving device 7; the driving device 7 is connected with the supporting frame 2; the driving device 7 is a variable frequency motor, and the driving device 7 is powered by an external power supply;
the support frames 2 are arranged on the base 1, the two support frames 2 are arranged, the support frames 2 are in one-to-one correspondence with the bearings 3, and the outer ring of the bearing 3 is fixed on the support frames 2;
in an alternative embodiment, each support frame 2 is a telescopic structure, and the structure of each support frame 2 is selected from, but not limited to, a sliding plate and a fixed plate;
one end of the fixed plate is connected with the base 1, and a hollow bin is arranged at the opening of the upper end surface of the fixed plate; the sliding plate is connected with the inner wall of the hollow bin in a sliding way, and a through hole a is formed in the sliding plate; the hollow bin is provided with through holes b on two sides of the fixed plate; the fixing piece is sequentially screwed into the through hole b on one side, the through hole a and the through hole b on the other side by using the screw thread to form a fixed structure, so that the extension and retraction of the support frame 2 can be realized, and the requirements of the roller 4 on processing plug processing workpieces with different thicknesses can be met by adjusting the distance between the roller 4 and the base 1 of the height adjustment support frame 2;
the outer peripheral surface of the roller 4 is provided with a cutter 5 for cutting off the workpiece to be processed and obtaining the required cutting intersection and a knurling pattern for knurling the workpiece to be processed;
in an alternative embodiment, the workpiece to be processed is a strip-shaped guide ring 9, the guide ring 9 is processed to obtain a finished guide ring 9 as shown in fig. 2, the finished guide ring 9 is cut by a processing tool to obtain a fixed length, and the inclination angle of the cut end face meets the requirement.
Example 1
As shown in fig. 1-2, the utility model provides an automatic knurling and cutting tool for a polytetrafluoroethylene guide ring, which comprises a base 1, a support frame 2, rollers 4, a rotating shaft 6, a driving device 7 and a baffle 8;
the support frame 2 is arranged on the base 1;
the rotating shaft 6 is connected with the roller 4, the rotating shaft 6 and the roller 4 are coaxially distributed, the rotating shaft 6 is rotatably connected with the supporting frame 2 through the bearing 3, and the rotating shaft 6 is in transmission connection with the driving device 7; the driving device 7 is connected with the supporting frame 2; the driving device 7 is a variable frequency motor, and the driving device 7 is powered by an external power supply;
the outer peripheral surface of the roller 4 is provided with a cutter 5 for cutting off the workpiece to be processed and obtaining the required cutting intersection and a knurling pattern for knurling the workpiece to be processed; embossing the outer peripheral surface of the roller 4;
in an alternative embodiment, the workpiece to be processed is a strip-shaped guide ring 9, the guide ring 9 is processed to obtain a finished guide ring 9 as shown in fig. 2, the finished guide ring 9 is cut by a processing tool to obtain a fixed length, and the inclination angle of the cut end face meets the requirement;
four baffles 8 are arranged; two groups of four baffles 8 are arranged on two sides of the roller wheel respectively, the two groups of baffles 8 are connected with the base 1, and two baffles 8 in each group of baffles 8 enclose a conveying channel for a workpiece to be processed to pass through;
a plurality of sliding grooves are arranged on the base 1 along the central axis direction of the rotating shaft 6; the bottom surface of each baffle plate 8 is provided with a sliding block; the sliding blocks are in sliding fit with the connecting sliding grooves, so that each baffle plate 8 is in sliding connection with the base 1;
screw holes are arranged on the baffle plates 8; the screw hole is connected in fastener screw-thread fit, and the terminal surface of fastener compresses tightly base 1, and then makes every baffle 8 fixed with base 1 through the fastener, and then can satisfy the demand of placing the transport to the work piece of waiting to process of different width.
In summary, when the utility model is used, a long workpiece to be processed is placed in a conveying channel on one side and acts with a roller 4, a driving device 7 operates to drive a rotating shaft 6 and the roller 4 to rotate, the rotating roller 4 drives the workpiece to be processed to move towards the other side, the roller 4 is used for knurling the workpiece to be processed, the workpiece to be processed is contacted with the outer peripheral surface of the roller 4, when the workpiece to be processed and a cutter arranged on the outer peripheral surface of the roller 4 act to cut off the long workpiece to be processed, the finished workpiece with the required length is obtained, the inclination angle of the cutting surface of the finished workpiece meets the use requirement, the manual operation is replaced, the cutting efficiency and the cutting dimension accuracy of the workpiece are greatly improved, the workpieces with different lengths are obtained by replacing the rollers 4 with different sizes, and the cutting end surfaces with different inclination angles are obtained by changing the inclination angles of the cutters 5.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (5)
1. An automatic knurling and cutting tool for a polytetrafluoroethylene guide ring is characterized by comprising a base (1), a support frame (2), rollers (4), a rotating shaft (6) and a driving device (7);
the support frame (2) is arranged on the base (1);
the rotating shaft (6) is connected with the roller (4), the rotating shaft (6) and the roller (4) are coaxially distributed, the rotating shaft (6) is rotationally connected with the supporting frame (2) through the bearing (3), and the rotating shaft (6) is in transmission connection with the driving device (7); the driving device (7) is connected with the supporting frame (2);
the outer peripheral surface of the roller (4) is provided with a cutter (5) for cutting off the workpiece to be processed and obtaining the required cutting intersection and a knurling pattern for knurling the workpiece to be processed.
2. The automatic knurling and cutting tool for the polytetrafluoroethylene guide ring according to claim 1, wherein two support frames (2) are arranged.
3. The automatic knurling and cutting tool for the polytetrafluoroethylene guide ring according to claim 2, wherein each supporting frame (2) is of a telescopic structure.
4. The automatic knurling and cutting tool for the polytetrafluoroethylene guide ring according to claim 1, further comprising a baffle (8); four baffles (8) are arranged; the four baffles (8) are two in one group, the two groups of baffles (8) are respectively positioned at two sides of the roller and are connected with the base (1), and the two baffles (8) in each group of baffles (8) enclose a conveying channel for a workpiece to be processed to pass through.
5. An automatic knurling and cutting tool for polytetrafluoroethylene guide rings according to claim 4, wherein each baffle (8) is slidably connected to the base (1) and is fixed to the base (1) by fasteners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322237717.5U CN220614160U (en) | 2023-08-21 | 2023-08-21 | Automatic knurling and cutting tool for polytetrafluoroethylene guide ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322237717.5U CN220614160U (en) | 2023-08-21 | 2023-08-21 | Automatic knurling and cutting tool for polytetrafluoroethylene guide ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220614160U true CN220614160U (en) | 2024-03-19 |
Family
ID=90228621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322237717.5U Active CN220614160U (en) | 2023-08-21 | 2023-08-21 | Automatic knurling and cutting tool for polytetrafluoroethylene guide ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220614160U (en) |
-
2023
- 2023-08-21 CN CN202322237717.5U patent/CN220614160U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |