CN204711242U - A kind of screw cylinder boring cutter - Google Patents
A kind of screw cylinder boring cutter Download PDFInfo
- Publication number
- CN204711242U CN204711242U CN201520444802.1U CN201520444802U CN204711242U CN 204711242 U CN204711242 U CN 204711242U CN 201520444802 U CN201520444802 U CN 201520444802U CN 204711242 U CN204711242 U CN 204711242U
- Authority
- CN
- China
- Prior art keywords
- boring
- head
- blade
- milled
- oilhole
- 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
Links
- 238000011089 mechanical engineering Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 10
- 238000003754 machining Methods 0.000 description 4
- 239000010730 cutting oil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
A kind of screw cylinder boring cutter, belong to mechanical engineering field, comprise oilhole, hex union, milled head, ball, groove, elastomeric connector, boring head, sliver, oil nozzle, blade, blade bearing, chip area, boring bar and screw hole, described milled head afterbody is provided with hex union, hex union side is provided with a screw hole, milled head can be arranged on boring bar head by hex union; Uniformly on milled head be provided with ten balls, have a groove between each ball, be provided with an elastomeric connector between milled head and boring head, elastomeric connector inside is provided with a spring; Uniform on boring head three blade bearings are installed, blade is arranged on blade bearing, and three slivers are uniform to be arranged on boring head, and the chip cut can be scraped back by sliver, blade bearing boring head below has chip area, chip can be arranged by chip area backward; Whole boring cutter central axis direction has oilhole, and boring head front end is provided with oil nozzle, and oilhole is communicated with oil nozzle.
Description
Technical field
The utility model relates to a kind of screw cylinder boring cutter, belongs to mechanical engineering field.
Background technology
Boring cutter is the one of aperture knife tool, be generally circle handle, also have larger workpiece user knife bar generally to see vertical car, the most frequently used occasion be exactly in hole machined, reaming, profiling etc.; Because screw rod and barrel quality of fit need very high, both gaps are very little, therefore need very high for the precision of barrel endoporus boring in barrel processing, and traditional boring cutter is single-blade structure, operationally can produce radial load, therefore machining accuracy is not very high, and therefore this is urgent problem.
Summary of the invention
The purpose of this utility model is to provide a kind of screw cylinder boring cutter.
Problem to be solved in the utility model is that existing single-blade boring cutter can produce radial load and cause the defect that machining accuracy is not high.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of screw cylinder boring cutter, comprise oilhole, hex union, milled head, ball, groove, elastomeric connector, boring head, sliver, oil nozzle, blade, blade bearing, chip area, boring bar and screw hole, described milled head afterbody is provided with hex union, hex union side is provided with a screw hole, milled head can be arranged on boring bar head by hex union, in screw hole, be screwed into the effect that screw can play locking; Uniformly on milled head be provided with ten balls, have a groove between each ball, be provided with an elastomeric connector between milled head and boring head, elastomeric connector inside is provided with a spring; Uniform on boring head three blade bearings are installed, blade is arranged on blade bearing, and three slivers are uniform to be arranged on boring head, and the chip cut can be scraped back by sliver, blade bearing boring head below has chip area, chip can be arranged by chip area backward; Whole boring cutter central axis direction has oilhole, and boring head front end is provided with oil nozzle, and oilhole is communicated with oil nozzle, can spray cutting oil by oil nozzle.
The utility model has the advantages that: boring head is provided with three blades, boring head rear is provided with milled head, therefore can not cause that boring bar is bending makes machining accuracy reduce because of boring bar active length is long when boring deep hole, ball on milled head operationally contacts with material tube inner wall, therefore, it is possible to play the effect of supplemental support boring head; This boring cutter has easy to use, and operating efficiency is high, the feature that machining accuracy is high.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of a kind of screw cylinder boring cutter of the utility model;
Fig. 2 is the installation schematic perspective view of a kind of screw cylinder boring cutter of the utility model and boring bar;
In figure: 1, oilhole 2, hex union 3, milled head 4, ball 5, groove 6, elastomeric connector 7, boring head 8, sliver 9, oil nozzle 10, blade 11, blade bearing 12, chip area 13, boring bar 14, screw hole.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
A kind of screw cylinder boring cutter, comprise oilhole 1, hex union 2, milled head 3, ball 4, groove 5, elastomeric connector 6, boring head 7, sliver 8, oil nozzle 9, blade 10, blade bearing 11, chip area 12, boring bar 13 and screw hole 14, described milled head 3 afterbody is provided with hex union 2, hex union 2 side is provided with a screw hole 14, milled head 3 can be arranged on boring bar 13 head by hex union 2, in screw hole 14, be screwed into the effect that screw can play locking; Uniform on milled head 30 balls 4 are installed, a groove 5 is had between each ball 4, groove 5 is for the chip that circulates, an elastomeric connector 6 is installed between milled head 3 and boring head 7, elastomeric connector 6 inside is provided with a spring, boring head 7 can be made axially to have certain stroke by elastomeric connector 6; Uniform on boring head 7 three blade bearings 11 are installed, blade bearing 11 highly can regulate, blade 10 is arranged on blade bearing 11, three slivers 8 are uniform to be arranged on boring head 7, the chip cut can be scraped back by sliver 8, blade bearing 11 boring head 7 below has chip area 12, chip can be arranged by chip area 12 backward; Whole boring cutter central axis direction has oilhole 1, and boring head 7 front end is provided with oil nozzle 9, and oilhole 1 is communicated with oil nozzle 9, can spray cutting oil by oil nozzle 9.
The utility model using method: first select specific boring cutter according to barrel internal diameter, boring cutter is arranged on boring bar 13 by hex union 2, the height of three blade bearings 11 is regulated to make blade 10 a suitable position, then namely boring cutter can be inserted in barrel bore hole, barrel moves in a circle on boring machine, and boring bar 13 pushes boring cutter and moves forward slowly, and cutting oil is from ejection in oil nozzle 9, material tube inner wall cuts by blade 10, and chip moves from chip area 12, groove 5 backward.
Claims (3)
1. a screw cylinder boring cutter, comprise oilhole (1), hex union (2), milled head (3), ball (4), groove (5), elastomeric connector (6), boring head (7), sliver (8), oil nozzle (9), blade (10), blade bearing (11), chip area (12), boring bar (13) and screw hole (14), it is characterized in that: described milled head (3) afterbody is provided with hex union (2), hex union (2) side is provided with a screw hole (14), milled head (3) can be arranged on boring bar (13) head by hex union (2); Be provided with an elastomeric connector (6) between milled head (3) and boring head (7), elastomeric connector (6) inside is provided with a spring; Boring head (7) is upper is uniformly provided with three blade bearings (11), and blade (10) is arranged on blade bearing (11), and three slivers (8) are uniform to be arranged on boring head (7), blade bearing (11) boring head below (7) has chip area (12).
2. a kind of screw cylinder boring cutter according to claim 1, is characterized in that: milled head (3) is above uniform is provided with ten balls (4), has a groove (5) between each ball (4).
3. a kind of screw cylinder boring cutter according to claim 1, it is characterized in that: whole boring cutter central axis direction has oilhole (1), boring head (7) front end is provided with oil nozzle (9), and oilhole (1) is communicated with oil nozzle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520444802.1U CN204711242U (en) | 2015-06-26 | 2015-06-26 | A kind of screw cylinder boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520444802.1U CN204711242U (en) | 2015-06-26 | 2015-06-26 | A kind of screw cylinder boring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204711242U true CN204711242U (en) | 2015-10-21 |
Family
ID=54310270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520444802.1U Expired - Fee Related CN204711242U (en) | 2015-06-26 | 2015-06-26 | A kind of screw cylinder boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204711242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378382A (en) * | 2016-04-21 | 2017-11-24 | 福特汽车公司 | Method and apparatus for manufacturing transmission case |
-
2015
- 2015-06-26 CN CN201520444802.1U patent/CN204711242U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378382A (en) * | 2016-04-21 | 2017-11-24 | 福特汽车公司 | Method and apparatus for manufacturing transmission case |
| CN107378382B (en) * | 2016-04-21 | 2022-04-26 | 福特汽车公司 | Method for producing a transmission housing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 |