CN201483558U - Adjustable double-knife O-shaped seal ring chamfering bit - Google Patents
Adjustable double-knife O-shaped seal ring chamfering bit Download PDFInfo
- Publication number
- CN201483558U CN201483558U CN2009202166152U CN200920216615U CN201483558U CN 201483558 U CN201483558 U CN 201483558U CN 2009202166152 U CN2009202166152 U CN 2009202166152U CN 200920216615 U CN200920216615 U CN 200920216615U CN 201483558 U CN201483558 U CN 201483558U
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- movable block
- knife
- drill body
- main shaft
- adjustable double
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Abstract
The utility model discloses an adjustable double-knife O-shaped seal ring chamfering bit which comprises a bit body, a main shaft, a vertical spring, a center, a mobile block, a cutting knife, a knife carriage, a pointer and a lead screw, wherein ports on two ends of the bit body are provided with screw threads, two rectangular grooves which use the center as the center are symmetrically arranged in the bit body, the center is arranged in the middle of the bit body, screw threads are arranged on the outer wall of the upper portion of the center, the main shaft is in a hollow shape, the inner wall of the upper end of the main shaft is provided with inner screw threads which are matched and meshed with the screw threads on the outer wall of the center, two mobile blocks are arranged, two cutting knifes are arranged and are respectively fixed on the inner sides of the two mobile blocks through the knife carriage, two lead screws are arranged on the front end of the rectangular groove, and the lead screws and the mobile blocks are connected. The arrangement of the lead screws and the mobile block can adjust different cutting radiuses of the cutting knife. The adjustable double-knife O-shaped seal ring chamfering bit is practical and simple, has convenient use and high processing efficiency, improves 5-10 times of processing efficiency than manual processing efficiency, and processed accessories have different sizes, and the percent of pass of products is high.
Description
[technical field]
The utility model relates to the cutting processing field of tool of nonmetallic materials, relates in particular to a kind of adjustable double-pole O RunddichtringO chamfering bit of a kind of processing rubber O RunddichtringO and rubber washer.
[background technology]
Rubber is a kind of elasticity macromolecular material, be widely used in vibration damping and sealing in the space product, because rubber is soft material, can only injection mo(u)lding, but part for the different size of small lot, adopt two kinds of methods to process for a long time: 1. machined into moulding: with rubber tack on wooden tool, with the machined into moulding at a slow speed of self-control cutting knife, once be installed and process one, its subject matter be loaded down with trivial details and efficient low, especially the product needed of small dimension is considered installation site, feed space, generally need large-sized material to process the time-consuming material that takes; 2. hammer-shears is cut into type: accessory size is drawn on the rubber slab, forms with the scissors system of cutting again, but this method not only size be difficult to guarantee that and the part profile of making does not satisfy requirement.
[utility model content]
The purpose of this utility model is in order to overcome the deficiencies in the prior art, the chamfering bit of a kind of adjustable double-pole O RunddichtringO to be provided, and it has the characteristics simple and practical, easy to use, that production efficiency is high.
The utility model provides the chamfering bit of a kind of adjustable double-pole O RunddichtringO, it comprises drill body, main shaft, perpendicular spring, top, movable block, cutting knife, knife rest, pointer and screw mandrel, described drill body two ends port is provided with screw thread, drill body is the shell of adjustable double-pole O RunddichtringO chamfering bit, drill body inside is that the center is arranged with two rectangular recess with top, the described top drill body middle position that is arranged on, and drill body is stretched out in top bottom, top external wall of upper portion is provided with screw thread, described perpendicular spring housing is located at top top, described main shaft is a hollow shape, be set in outside the perpendicular spring, the main shaft lower end is fixed on the drill body, main shaft upper end inwall is provided with the identical internal thread that matches with top outer wall thread, described movable block is provided with two, be separately positioned on the rectangular recess, movable block can slide along rectangular recess, described cutting knife is provided with two, be fixed in two movable block inboards by knife rest respectively, described screw mandrel has two, is arranged on the front end of rectangular recess, and scale is set on it, screw mandrel is connected with movable block, and described movable block is provided with pointer.
Also be provided with cross spring on the described screw mandrel.
Described movable block is locked on the drill body by wing nut.
Fix by screw between described cutting knife, knife rest and the movable block.
The utility model compared with prior art has the following advantages:
Top setting of the present utility model can finish sealing ring and packing ring adds the centralized positioning in man-hour, the setting of screw mandrel and movable block can be regulated the different cutting radiuses of cutting knife, make the utility model can be fit to the cutting of different radii sealing ring and packing ring, the processing cutting process of part is finished in the setting of cutting knife, make the chamfering bit of the adjustable double-pole O of the utility model RunddichtringO have practical simple, easy to use, working (machining) efficiency is high, improve 5～10 times than manual method working (machining) efficiency, and the part dimension unanimity of processing, the product percent of pass height.
[description of drawings]
Fig. 1 is the structural representation of the adjustable double-pole O of the utility model RunddichtringO chamfering bit.
[specific embodiment]
For further setting forth the utility model is to reach technological means and the effect that predetermined purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to the adjustable double-pole O RunddichtringO chamfering bit that the utility model proposes, its specific embodiment, structure, feature and effect thereof, illustrate as after.
The utility model provides the adjustable double-pole O RunddichtringO chamfering bit of a kind of processing rubber O RunddichtringO and rubber washer, as shown in Figure 1, comprise drill body 1, main shaft 2, perpendicular spring 4, top 11, movable block 8, cutting knife 9, knife rest 13, pointer 7 and screw mandrel 5, described drill body 1 two ends port is provided with screw thread, be used for being connected with screw mandrel 5, drill body 1 is the shell of adjustable double-pole O RunddichtringO chamfering bit, drill body 1 inside is that the center is arranged with two rectangular recess 12 with top 11, described top 11 are arranged on drill body 1 middle position, and drill body 1 is stretched out in top 11 bottoms, this top 11 centralized positioning when being used for the utility model processing parts; Top 11 external wall of upper portion are provided with screw thread, are used for being connected with main shaft 2.Described perpendicular spring 4 is set in top 11 tops, provides elastic force upwards after moving down when top 11.Described main shaft 2 is a hollow shape, be set in outside the perpendicular spring 4, main shaft 2 lower ends are fixed on the drill body 1, main shaft 2 inwalls are provided with the identical internal thread that matches with top 11 outer wall threads, top 11 internal threads along main shaft 2 can move up and down in main shaft 2, and top 11 fix on the center of part when moving down.Described movable block 8 is provided with two, is separately positioned on the rectangular recess 12, and movable block 8 can slide along rectangular recess 12.Described cutting knife 9 is provided with two, be fixed in two movable block 8 inboards by knife rest 13 respectively, can be along with movable block 8 slides along rectangular recess 12 together, described screw mandrel 5 has two, be arranged on the front end of rectangular recess 12, scale is set on it, and screw mandrel 5 is connected with movable block 8, mobile screw mandrel 5 thereby can adjust the position of the cutting knife 9 that is connected with movable block 8.Described movable block 8 is provided with pointer 7, and this pointer 7 can be used for indicating the position of cutting knife, thereby determines the radius of processing parts.Also be provided with cross spring 6 on the described screw mandrel 5, this cross spring 6 is used for providing outside elastic force when screw mandrel 5 rotations, and screw mandrel 5 is slowly rotated, and is used for finely tuning according to the size of processing parts the position of cutting knife 9.
Described movable block 8 is locked on the drill body 1 by wing nut 14.Fixing between described cutting knife 9, knife rest 13 and the movable block 8 by screw 10.
Need when the utility model is processed O RunddichtringO part main shaft 2 is fixed on the drilling machine by trip bolt, finish the fixing of the utility model and drilling machine, drilling machine is opened when rotating and can be with adjustable double-pole O RunddichtringO of the present utility model chamfering bit to rotate together.Its concrete procedure of processing is: 1. with nail rapidoprint is followed closely on workbench; 2. rapidoprint is pressed dimensional requirement with good cross centre line of stroke and radius size, rapidoprint is brushed suds; 3. move down top 11, fix on the center line top 11, rotate two screw mandrels 5 respectively, two sliding shoes 8 are slided on corresponding rectangular recess 12, move the position of two cutting knifes 9, make two cutting knifes 9 refer on the radius size position that needs separately, reserve the radius size of required processing parts; 4. main shaft 2 of the present utility model is fixed on the drilling machine by trip bolt; opening drilling machine just changes; and drive the utility model also begins just to change; cutting knife 9 rotations of top 11 and two different radiis; slowly feed; the sealing ring cutting down, first accessory size of shutdown inspection can be processed continuously as size is qualified when the cutting knife 9 of two different radiis rotated.As defective, rotary screw 5 again, and cutting knife 9 is adjusted to suitable position, cut following second sealing ring, can process continuously after qualified.Batch process will note taking out cutter as needs, and often whets a knife.
Double-pole O RunddichtringO chamfering bit that the utility model is adjustable is called for short the rubber chamfering bit, it is a dapper special-purpose chamfering bit instrument, it can not only scribing thickness be the material of 1mm～10mm, and after regulating according to different size, can process diameter is O RunddichtringO and the packing ring of Φ 3mm～Φ 130mm.The adaptability of double-pole O RunddichtringO chamfering bit that the utility model is adjustable is strong, packing ring that also can some deformable sheet materials of scribing, and as the newspaper plate, felt, thin polyvinyl fluoride etc.
In this specification, the utility model is described with reference to its certain embodiments, still, still can make various modifications and conversion obviously and does not deviate from spirit and scope of the present utility model.Therefore, specification of the present utility model and accompanying drawing are considered to illustrative and nonrestrictive.
Claims (4)
1. adjustable double-pole O RunddichtringO chamfering bit, it is characterized in that, it comprises drill body, main shaft, perpendicular spring, top, movable block, cutting knife, knife rest, pointer and screw mandrel, described drill body two ends port is provided with screw thread, drill body is the shell of adjustable double-pole O RunddichtringO chamfering bit, drill body inside is that the center is arranged with two rectangular recess with top, the described top drill body middle position that is arranged on, and drill body is stretched out in top bottom, top external wall of upper portion is provided with screw thread, described perpendicular spring housing is located at top top, described main shaft is a hollow shape, be set in outside the perpendicular spring, the main shaft lower end is fixed on the drill body, main shaft upper end inwall is provided with the identical internal thread that matches with top outer wall thread, described movable block is provided with two, be separately positioned on the rectangular recess, movable block can slide along rectangular recess, described cutting knife is provided with two, is fixed in two movable block inboards by knife rest respectively, and described screw mandrel has two, be arranged on the front end of rectangular recess, scale is set on it, and screw mandrel is connected with movable block, and described movable block is provided with pointer.
2. adjustable double-pole O RunddichtringO as claimed in claim 1 chamfering bit is characterized in that, also is provided with cross spring on the described screw mandrel.
3. adjustable double-pole O RunddichtringO as claimed in claim 1 chamfering bit is characterized in that described movable block is locked on the drill body by wing nut.
4. adjustable double-pole O RunddichtringO as claimed in claim 3 chamfering bit is characterized in that, fixes by screw between described cutting knife, knife rest and the movable block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202166152U CN201483558U (en) | 2009-09-14 | 2009-09-14 | Adjustable double-knife O-shaped seal ring chamfering bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202166152U CN201483558U (en) | 2009-09-14 | 2009-09-14 | Adjustable double-knife O-shaped seal ring chamfering bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201483558U true CN201483558U (en) | 2010-05-26 |
Family
ID=42422454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202166152U Expired - Lifetime CN201483558U (en) | 2009-09-14 | 2009-09-14 | Adjustable double-knife O-shaped seal ring chamfering bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201483558U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102476389A (en) * | 2010-11-28 | 2012-05-30 | 河南省电力公司焦作供电公司 | Universal rubber pad cutter and use method thereof |
| CN103447559A (en) * | 2013-06-04 | 2013-12-18 | 浙江吉利罗佑发动机有限公司 | Slot processing tool for O-shaped sealing ring for plane sealing |
| CN107486885A (en) * | 2016-06-12 | 2017-12-19 | 上海瓦姆石油天然气管业有限公司 | A kind of cutter device for being connected to numerical control drilling machine and being used for cutting sealing film |
-
2009
- 2009-09-14 CN CN2009202166152U patent/CN201483558U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102476389A (en) * | 2010-11-28 | 2012-05-30 | 河南省电力公司焦作供电公司 | Universal rubber pad cutter and use method thereof |
| CN103447559A (en) * | 2013-06-04 | 2013-12-18 | 浙江吉利罗佑发动机有限公司 | Slot processing tool for O-shaped sealing ring for plane sealing |
| CN103447559B (en) * | 2013-06-04 | 2015-08-05 | 浙江吉利罗佑发动机有限公司 | Flat seal O RunddichtringO draw-in groove process tool |
| CN107486885A (en) * | 2016-06-12 | 2017-12-19 | 上海瓦姆石油天然气管业有限公司 | A kind of cutter device for being connected to numerical control drilling machine and being used for cutting sealing film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING XINLI MACHINERY CO., LTD. Free format text: FORMER NAME: STATE-RUN NO.699 FACTORY, BEIJING |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100039 Yongding Road, Beijing, No. 50, No. Patentee after: Beijing Xinli Machinery Co.,Ltd. Address before: 100039 Yongding Road, Beijing, No. 50, No. Patentee before: State-run No.699 Factory, Beijing |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |