CN203197285U - Vertical lathe groove cutter bar - Google Patents
Vertical lathe groove cutter bar Download PDFInfo
- Publication number
- CN203197285U CN203197285U CN 201320011268 CN201320011268U CN203197285U CN 203197285 U CN203197285 U CN 203197285U CN 201320011268 CN201320011268 CN 201320011268 CN 201320011268 U CN201320011268 U CN 201320011268U CN 203197285 U CN203197285 U CN 203197285U
- Authority
- CN
- China
- Prior art keywords
- cutter
- vertical lathe
- hole
- fine setting
- main channel
- 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.)
- Expired - Fee Related
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a vertical lathe groove cutter bar which comprises a cutter body and cutting heads. Two radial cutting head installing grooves are symmetrically arranged at one end of the cutter body, two cutting heads are fixed in the corresponding installing grooves respectively, an inner cooling hole main channel is arranged on the axis of the center of the cutter body, inner cooling hole auxiliary channels leading to the two cutting heads are arranged at one end of the inner cooling hole main channel, a handle of the cutter body is cylindrical, and symmetric step surfaces are arranged on the whole surface of the cylindrical handle. The two cutting heads are adopted, stopping and cutter replacement are not needed after one cutter point is abraded, and a cutter can be used in a vertical lathe; cooling liquid is filled, service lives of cutter points are effectively prolonged, and productivity is improved; a fine adjustment structure cutter point can be reground for reuse after abraded, a processing depth is not influenced, and cutter cost is reduced; and a cylindrical symmetric step clamping mode of the handle can be used for knife rest pressing clamping and hole location pressing clamping.
Description
Technical field
The utility model relates to the cutter accessory in the field of machining, is specifically related to a kind of vertical lathe groove knife bar.
Background technology
Existing necking cutter bit is single, and does not have cooling fluid, scraps substantially after the corner wear, and the shank clamping is limited by lathe, and one can only use cutter at a kind of lathe.
The utility model content
The purpose of this utility model is the problem and shortage at the grooving cutter global existence, and a kind of vertical lathe groove knife bar is provided.
Technical scheme: a kind of vertical lathe groove knife bar, comprise cutter hub and cutter head, cutter hub one end is symmetrically arranged with two cutter head mounting grooves radially, and two cutter heads are individually fixed in the corresponding mounting groove.
Described cutter hub central axis is provided with interior main channel, cold hole, and an end of main channel, interior cold hole is provided with the interior cold hole subchannel that leads to two cutter heads.
Described cutter head mounting groove rear end is provided with the fine setting hole, and fine setting is equipped with micro-adjusting mechanism in the hole.The axis in described fine setting hole and the axis angle of cutter head mounting groove are 60 degree.Described micro-adjusting mechanism is mounted in the adjusting jackscrew in the fine setting hole, regulates jackscrew and is threaded with the fine setting hole, is positioned at fine setting hole inner bottom part and also is set with wedge shape adjusting pin.。
The shank of cutter hub is cylindrical, is provided with the step surface of symmetry on the whole surface of cylindrical shank.
Beneficial effect: 1. the utility model adopts double-pole head, the tool changing (vertical lathe use) of can not stopping after the corner wear; 2. add inject cooling liquid, effectively improve point of a knife service life, boost productivity; 3. reconditioning use again after the fine tuning structure corner wear does not influence working depth, saves the cost of charp tool; 4. shank cylinder symmetric step clamping form can be used for that knife rest compresses clamping and the location, hole compresses clamping.
Description of drawings
Fig. 1 is the side structure schematic diagram of the utility model cutter hub;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right view of Fig. 1.
Among the figure, label 1 is cutter hub, and 2 is cutter head, and 3 are wedge shape adjusting pin, and 4 are the fine setting hole, and 5 are the adjusting jackscrew, and 6 is the cutter head mounting groove, and 7 is main channel, interior cold hole, and 8 is interior cold hole subchannel, and 9 is step surface, and 10 is jackscrew.
The specific embodiment
Embodiment 1: referring to Fig. 1, Fig. 2 and Fig. 3, two cutter head mounting grooves, 6, two cutter heads 2 that the cutter hub end is symmetrically arranged with radially are set with in corresponding mounting groove 6, and cutter head 2 is fixed by the jackscrew 10 of top.Be equipped with in the fine setting hole of cutter head mounting groove back and regulate jackscrew 5 and wedge shape adjusting pin 3, before compressing in advance, the cutter head assembling can adjust the working depth of cutter head 2 by the adjusting jackscrew 5 of rear end, the shank of cutter hub is cylindrical, be provided with the step surface of symmetry on the whole surface of cylindrical shank, the shank step surface 9 of cutter hub 1 is mounted on the knife rest or is installed in the knife rest hole and is fixed with bolt.
Described cutter head 2 mounting groove rear ends are provided with the fine setting hole, and fine setting is equipped with micro-adjusting mechanism in the hole.The axis in described fine setting hole and the axis angle of cutter head mounting groove are 60 degree.Also be set with wedge shape in fine setting hole inner bottom part and regulate pin 3.
Described cutter hub 1 central axis is provided with interior main channel, cold hole 7, and an end of main channel, interior cold hole 7 is provided with the interior cold hole subchannel 8 that leads to two cutter heads.
Claims (5)
1. a vertical lathe groove knife bar comprises cutter hub and cutter head, it is characterized in that: cutter hub one end is symmetrically arranged with two cutter head mounting grooves radially, and two cutter heads are individually fixed in the corresponding mounting groove.
2. vertical lathe groove knife bar according to claim 1, it is characterized in that: described cutter hub central axis is provided with interior main channel, cold hole, and an end of main channel, interior cold hole is provided with the interior cold hole subchannel that leads to two cutter heads.
3. vertical lathe groove knife bar according to claim 1 is characterized in that: described cutter head mounting groove rear end is provided with the fine setting hole, and fine setting is equipped with micro-adjusting mechanism in the hole.
4. vertical lathe groove knife bar according to claim 3 is characterized in that: the axis in described fine setting hole and the axis angle of cutter head mounting groove are 60 degree.
5. according to claim 3 or 4 described vertical lathe groove knife bars, it is characterized in that: described micro-adjusting mechanism is mounted in the adjusting jackscrew in the fine setting hole, regulates jackscrew and is threaded with the fine setting hole, is positioned at fine setting hole inner bottom part and also is set with wedge shape adjusting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320011268 CN203197285U (en) | 2013-01-10 | 2013-01-10 | Vertical lathe groove cutter bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320011268 CN203197285U (en) | 2013-01-10 | 2013-01-10 | Vertical lathe groove cutter bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203197285U true CN203197285U (en) | 2013-09-18 |
Family
ID=49141425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320011268 Expired - Fee Related CN203197285U (en) | 2013-01-10 | 2013-01-10 | Vertical lathe groove cutter bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203197285U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312109A (en) * | 2016-09-29 | 2017-01-11 | 江苏中晟钻石工具有限公司 | PCD (Polycrystalline Diamond) molding cutter |
| CN112676617A (en) * | 2021-01-20 | 2021-04-20 | 美戈利(浙江)科技有限公司 | Quick compound crown drill |
-
2013
- 2013-01-10 CN CN 201320011268 patent/CN203197285U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312109A (en) * | 2016-09-29 | 2017-01-11 | 江苏中晟钻石工具有限公司 | PCD (Polycrystalline Diamond) molding cutter |
| CN112676617A (en) * | 2021-01-20 | 2021-04-20 | 美戈利(浙江)科技有限公司 | Quick compound crown drill |
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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: 20130918 Termination date: 20160110 |