CN202951752U - Notching cutter - Google Patents
Notching cutter Download PDFInfo
- Publication number
- CN202951752U CN202951752U CN 201220543109 CN201220543109U CN202951752U CN 202951752 U CN202951752 U CN 202951752U CN 201220543109 CN201220543109 CN 201220543109 CN 201220543109 U CN201220543109 U CN 201220543109U CN 202951752 U CN202951752 U CN 202951752U
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- CN
- China
- Prior art keywords
- cutter
- circular edge
- cutting head
- bedding
- blade
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- Expired - Lifetime
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Abstract
The utility model discloses a notching cutter which comprises a cutter handle and a cylindrical clamp fixedly connected onto the cutter handle. The clamp is used for clamping a cutter plate which is connected with a detachable disc-shaped cutting head, a plurality of cutter notches with octagonal lateral walls are evenly distributed on the cutting head along the center of the cutting head, the cutter notches are provided with round blades which are fixed in the cutter notches through bolts, each round blade is a tubular body with two ends, the periphery wall at one end of the round blade is octagonal and matched with the lateral walls of the cutter notches, and the periphery wall at the end of the round blade close to the cutting edge is inclined with the cutting portion contracting toward the center of the cutting head.
Description
Technical field
The utility model relates to the machining tool field, is specifically related to a kind of jet-bedding cutter.
Background technology
Jet-bedding refers on the inwall of workpiece diameter goes out groove, and by waste material, along a kind of stamping procedure that opens wide profile and separate from material or process part processing, unlimited profile is flute profile, its degree of depth greater than width.The jet-bedding cutter is the instrument that must use in the jet-bedding operation.The jet-bedding cutter is generally by handle of a knife, and fixture and cutting head three parts form.The blade of existing jet-bedding cutter is leg-of-mutton blade, yet, because the triangular edges periphery is triangle, although can carry out jet-bedding processing to workpiece fast, the cutting edge of blade easily bursts apart, intensity is not good and can't effectively cut.Therefore need to improve the cutter structure, particularly blade of jet-bedding cutter and the cutter groove structure that blade is installed, to improve stock-removing efficiency.
The utility model content
For solving the problems of the technologies described above, we have proposed a kind of jet-bedding cutter, and its purpose is, provides a kind of jet-bedding efficiency high, the jet-bedding cutter that blade is difficult for bursting apart.
For achieving the above object, the technical solution of the utility model is as follows:
The jet-bedding cutter, it comprises handle of a knife and is fixedly connected on the tubular fixture on handle of a knife, described fixture clamping has cutterhead, be connected with dismountable discoidal cutting head on cutterhead, cutting head is evenly arranged along its center annular the cutter groove that a plurality of sidewalls are octagon-shaped, described cutter groove is installed on circular edge, described circular edge is secured by bolts in the cutter groove, described circular edge is one to have the column at two ends, the periphery wall of one end of circular edge is established with cutter groove sidewall and is matched as octagon, this circular edge is by being made as by blade skewed towards cutting head center convergent on the periphery wall of blade one end.
Preferably, the periphery of described its blade of circular edge is greater than the location division periphery.
Preferably, described cutting head is bolted on cutterhead.
By technique scheme, the beneficial effect that the utility model is obtained is, makes traditional triangular edges into circular edge, and the end that circular edge is installed on the cutter groove is set to octagon.In order to be used in conjunction with circular edge, the cutter groove of jet-bedding cutter is changed over to octagon-shaped to join suitable circular edge.The utility model can take full advantage of cutting ability and the efficiency that can effectively improve jet-bedding simple in structure of circular edge, saves the cost of cutter.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation that Fig. 1 is the utility model embodiment jet-bedding cutter;
The enlarged drawing that Fig. 2 is A part in Fig. 1;
The stereogram of the circular edge that Fig. 3 is the utility model embodiment jet-bedding cutter.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
Below in conjunction with embodiment and the specific embodiment, the utility model is described in further detail.
The present embodiment as shown in Figure 1 to Figure 3, the jet-bedding cutter, it comprises handle of a knife 1 and is fixedly connected on the tubular fixture 2 on handle of a knife 1, described fixture 2 clampings have cutterhead 3, be connected with dismountable discoidal cutting head 4 on cutterhead 3, cutting head 4 is evenly arranged along its center annular a plurality of cutter grooves 5 that sidewall is octagon-shaped, described cutter groove 5 is installed on circular edge 6, described circular edge 6 is secured by bolts in cutter groove 5, described circular edge 6 is one to have the column at two ends, the periphery wall of one end of circular edge 6 is made as the octagon matched with cutter groove 5 sidewalls, this circular edge 6 is by being made as by blade skewed towards cutting head 4 center convergents on the periphery wall of blade one end.The periphery of described circular edge 6 its blades is greater than the location division periphery, and described cutting head 4 is bolted on cutterhead 3.
In the present embodiment, the periphery wall of one end of circular edge 6 is made as the octagon matched with cutter groove 5 sidewalls, can and cutter groove 5 between with several planes against, rotation when stressed to prevent from cutting, therefore it,, except keeping the good advantage of circular edge 6 rigidity, has the good effect of polarization concurrently simultaneously.In addition, when the blade of circular edge 6 bursts apart or weares and teares, just pull down conversion one angle, reinstall, blade that can be intact carries out milling, and, because circular edge 6 one ends are made as octagon, the angle on its every one side is 45 degree, when the blade of circular edge 6 bursts apart or abrading section when little, can adjust with smaller angle and reinstall, with the blade cutting that takes full advantage of circular edge 6, the service life that extends blade, avoid occurring some blade still intact, but need the shortcoming replaced.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (3)
1. a jet-bedding cutter, it comprises handle of a knife (1) and is fixedly connected on the tubular fixture (2) on handle of a knife (1), it is characterized in that, described fixture (2) clamping has cutterhead (3), be connected with dismountable discoidal cutting head (4) on cutterhead (3), cutting head (4) is evenly arranged along its center annular the cutter groove (5) that a plurality of sidewalls are octagon-shaped, described cutter groove (5) is installed on circular edge (6), described circular edge (6) is secured by bolts in cutter groove (5), described circular edge (6) is one to have the column at two ends, the periphery wall of one end of circular edge (6) is made as the octagon matched with cutter groove (5) sidewall, this circular edge (6) is by being made as by blade skewed towards cutting head (4) center convergent on the periphery wall of blade one end.
2. a kind of jet-bedding cutter according to claim 1, is characterized in that, the periphery of its blade of described circular edge (6) is greater than the location division periphery.
3. a kind of jet-bedding cutter according to claim 1 and 2, is characterized in that, described cutting head (4) is bolted on cutterhead (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220543109 CN202951752U (en) | 2012-10-22 | 2012-10-22 | Notching cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220543109 CN202951752U (en) | 2012-10-22 | 2012-10-22 | Notching cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202951752U true CN202951752U (en) | 2013-05-29 |
Family
ID=48457346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220543109 Expired - Lifetime CN202951752U (en) | 2012-10-22 | 2012-10-22 | Notching cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202951752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118081647A (en) * | 2024-04-26 | 2024-05-28 | 湖南二零八先进科技有限公司 | Preparation device and preparation method of spherical polishing tool for harmonic oscillator |
-
2012
- 2012-10-22 CN CN 201220543109 patent/CN202951752U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118081647A (en) * | 2024-04-26 | 2024-05-28 | 湖南二零八先进科技有限公司 | Preparation device and preparation method of spherical polishing tool for harmonic oscillator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215104 1 Guandu Road 7, Yuexi street, Wuzhong District, Suzhou, Jiangsu. Patentee after: JIANGSU MAIXINLIN AVIATION TECHNOLOGY CO.,LTD. Address before: 215104 Suzhou Maixinlin Precision Electronics Co., Ltd. Patentee before: SUZHOU MACHINING PRECISION ELECTRONICS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |