CN104999124A - Milling device for machining of inner side wall of workpiece - Google Patents
Milling device for machining of inner side wall of workpiece Download PDFInfo
- Publication number
- CN104999124A CN104999124A CN201510506034.2A CN201510506034A CN104999124A CN 104999124 A CN104999124 A CN 104999124A CN 201510506034 A CN201510506034 A CN 201510506034A CN 104999124 A CN104999124 A CN 104999124A
- Authority
- CN
- China
- Prior art keywords
- driven wheel
- transmission shaft
- power transmission
- madial wall
- processing work
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/32—Thread cutting; Automatic machines specially designed therefor by milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
- B23G1/46—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G2210/00—Details of threads produced
- B23G2210/04—Internal threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G2240/00—Details of equipment for threading other than threading tools, details of the threading process
- B23G2240/12—Means for cooling or lubrication
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a milling device for machining of the inner side wall of a workpiece. The milling device comprises a sleeve, a transmission shaft, a first driving gear, a second driving gear and a driving motor, wherein two cylindrical mounting grooves are respectively formed in the two ends of the sleeve; a through hole for communicating the mounting grooves is formed between the bottom surfaces of the mounting grooves; the two ends of the sleeve are both mounted in the corresponding mounting grooves through a plurality of first bearings; the first driving gear is coaxial with the transmission shaft and relatively fixed with the transmission shaft; the second driving gear is rotationally mounted on the sleeve, and mutually meshed with the first driving gear; the driving motor is matched with the end, far away from the first driving gear, of the transmission shaft. The milling device has the advantages that the transmission shaft can be driven by the driving motor to rotate, thereby driving the first and second driving gears to rotate, that is, the transmission shaft further drives a milling cutter to rotate at high speed; the sleeve can extend into the interior of the workpiece, that is, the milling cutter can extend into the workpiece, so that a corresponding structure, namely an inner thread, can be machined through milling when the movement of the workpiece is controlled through a numerical control machine tool.
Description
Technical field
The present invention relates to milling attachment, be specifically related to the milling attachment for processing work madial wall.
Background technology
Milling machine is a kind of broad-spectrum lathe, on milling machine can processing plane (horizontal plane, vertical plane), groove (keyway, T-slot, dovetail groove etc.), point tooth part (gear, splined shaft, sprocket wheel), helical surface (screw thread, helicla flute) and various curved surface.In addition, also can be used for revolving body surface, interior hole machined and carry out cut-out work etc.Operationally, workpiece dress on the table or on the first-class annex of calibration, milling cutter rotates to be main motion, and be aided with the feed motion of workbench or milling head, workpiece can obtain required finished surface for milling machine.Owing to being multiple-cutting-edge interrupted cut, thus the productivity ratio of milling machine is higher.In simple terms, milling machine can carry out the lathe of milling, drilling and Boring to workpiece.
But for the inner surface of suit workpiece, because the structure restriction of existing milling machine, can not well process, such as the metal sleeve in plastic extruder, the inner surface of metal sleeve needs the groove processing definite shape, the inner surface of the form processing metal sleeve pipe of planing tool is used on existing basis usually, but not only inefficiency, machining accuracy are low for this processing mode, and can not the groove of machining screw shape.
Summary of the invention
The present invention is directed to the problems referred to above, overcome at least one deficiency, propose a kind of milling attachment for processing work madial wall.
The technical scheme that the present invention takes is as follows:
For a milling attachment for processing work madial wall, comprising:
Sleeve pipe, for stretching into the inside of workpiece to be processed, the two ends of described sleeve pipe all have a columned mounting groove, have the through hole that is communicated with two mounting grooves between the bottom surface of two mounting grooves, and the dead in line of two mounting grooves and through hole;
Power transmission shaft, is inside enclosed within described through hole, and two ends are all arranged in corresponding mounting groove by some clutch shaft bearings;
First driven wheel, is set in one end of described power transmission shaft, with power transmission shaft coaxially and relative fixing;
Second driven wheel, is rotatably installed on described sleeve pipe, and engages each other with described first driven wheel, the intersect vertical axis of described first driven wheel and the second driven wheel, described sleeve pipe has two installing holes coaxial with described second driven wheel;
Drive motors, with the one end fits of power transmission shaft away from the first driven wheel, drives drive axis.
During use, milling cutter is relative fixing with the second driven wheel through installing hole, drive axis can be driven by drive motors, thus drive the first driven wheel and the second driven wheel to rotate, namely drive milling cutter High Rotation Speed, sleeve pipe can stretch into the inside of workpiece, namely milling cutter can stretch into inside workpiece, controlled the motion of workpiece by Digit Control Machine Tool, thus mill out corresponding structure, as machining internal thread.
Further, power transmission shaft two ends are all arranged in corresponding mounting groove by multiple clutch shaft bearing, and in each end of power transmission shaft, have spacer between adjacent two clutch shaft bearings, be enclosed within described power transmission shaft outside described spacer, and two ends respectively with the inner ring of corresponding clutch shaft bearing against.
The said bearing of the application, comprises inner ring, outer ring and is arranged on the direct rolling member of Internal and external cycle.
The two ends of power transmission shaft are all provided with multiple bearing, and this design effectively can ensure the stability of power transmission shaft, prevent from adding producing fluctuation man-hour, affect machining accuracy.
In order to reduce friction, further, described sleeve pipe is provided with two the second bearings, and each second bearing is separately positioned on two position of mounting hole places, each second bearing is all coaxial with described second driven wheel.
Further, also comprising the installation sleeve for installing milling cutter, being enclosed within described installation sleeve on two the second bearing inner races, and relative with the inner ring of the second bearing fixing; Be enclosed within installation sleeve outside described second driven wheel, and relative with installation sleeve fixing.
The second driven wheel can be fixed by arranging installation sleeve, can be used for again milling cutter is installed; When milling cutter is installed, is enclosed within installation sleeve in milling cutter, and is fixed on installation sleeve by securing member.
Further, the lateral wall of described sleeve pipe, position of mounting hole place has groove, and described mounting hole site is on the bottom surface of groove; Milling attachment is also included in the relatively-stationary mount pad of described groove floor, and described second bearing is arranged on described mount pad.
This structure can facilitate the installation of the second bearing, makes sleeve pipe total comparatively compact.
Further, the space that described installation sleeve madial wall is formed is taper mesa-shaped.
This structure is convenient to be coordinated with the handle of a knife of milling cutter, conveniently fixes.
Further, power transmission shaft is fixed with driven pulley away from one end of the first driven wheel, and the output shaft of described drive motors is fixed with driving wheel, and described driving wheel and driven pulley are by gear train or conveyer belt interlock.
Further, also comprise base, described drive motors is fixed on base, and described sleeve pipe is fixed on base away from the side of the first driven wheel.
Base can be fixed on the corresponding position of lathe, moves workpiece motion s by numerical control arm straps, thus processes corresponding structure.Except such use, the mobile platform of base and lathe can also be fixed, namely base can move along with mobile platform.
Further, described first driven wheel and the second driven wheel are angular wheel.
The invention has the beneficial effects as follows: can drive axis be driven by drive motors, thus drive the first driven wheel and the second driven wheel to rotate, namely milling cutter High Rotation Speed is driven, sleeve pipe can stretch into the inside of workpiece, namely milling cutter can stretch into inside workpiece, controlled the motion of workpiece by Digit Control Machine Tool, thus mill out corresponding structure, as machining internal thread.
Accompanying drawing illustrates:
To be the present invention be provided with the structural representation after milling cutter for the milling attachment of processing work madial wall to Fig. 1;
To be the present invention be provided with the top view after milling cutter for the milling attachment of processing work madial wall to Fig. 2;
Fig. 3 is A-A sectional view in Fig. 2;
To be the present invention remove the structural representation after capping for the milling attachment of processing work madial wall to Fig. 4;
Fig. 5 is the structural representation after Fig. 4 installs milling cutter;
To be the present invention be provided with the structural representation after milling cutter and cooling tube for the milling attachment of processing work madial wall to Fig. 6.
In figure, each Reference numeral is:
1, base, 2, driving wheel, 3, drive motors, 4, conveyer belt, 5, driven pulley, 6, power transmission shaft, 7, sleeve pipe, 8, securing member, 9, groove, the 10, second bearing, 11, mount pad, 12, milling cutter, 13, capping, 14, through hole, 15, clutch shaft bearing, 16, spacer, 17, mounting groove, the 18, first driven wheel, 19, installation sleeve, the 20, second driven wheel, 21, fixture, 22, cooling tube, 23, shower nozzle.
Detailed description of the invention:
Below in conjunction with each accompanying drawing, the present invention is described in detail.
Embodiment 1
As shown in Fig. 1 ~ 5, a kind of milling attachment for processing work madial wall, comprising:
Sleeve pipe 7, for stretching into the inside of workpiece to be processed, has the through hole 14 that is communicated with two mounting grooves between the bottom surface that the two ends of sleeve pipe 7 all have a columned mounting groove 17, two mounting grooves 17, and the dead in line of two mounting grooves 17 and through hole 14;
Power transmission shaft 6, is inside enclosed within through hole 14, and two ends are all arranged in corresponding mounting groove 17 by some clutch shaft bearings 15;
First driven wheel 18, is set in one end of power transmission shaft 6, with power transmission shaft 6 coaxially and relative fixing, in the present embodiment, the first driven wheel 18 relative to power transmission shaft with one end clutch shaft bearing for, be positioned at outside, see Fig. 3;
Second driven wheel 20, be rotatably installed on sleeve pipe 7, and engage each other with the first driven wheel 18, the intersect vertical axis of the first driven wheel 18 and the second driven wheel 20, sleeve pipe have two installing holes coaxial with the second driven wheel, in the present embodiment, the first driven wheel and the second driven wheel are angular wheel;
Drive motors 3, with the one end fits of power transmission shaft 6 away from the first driven wheel 18, drives power transmission shaft 6 to rotate.
The sleeve pipe 7 of the present embodiment is cylindric, except for cylindric can also be polygon prism shape etc., its outline does not specially require, as long as can stretch into workpiece to be processed.
In the present embodiment, power transmission shaft 6 two ends are all arranged in corresponding mounting groove by multiple clutch shaft bearing 15, and in each end of power transmission shaft, have spacer 16 between adjacent two clutch shaft bearings 15, be enclosed within outside spacer 16 on power transmission shaft 6, and two ends respectively with the inner ring of corresponding clutch shaft bearing 15 against.The said bearing of the application, comprises inner ring, outer ring and is arranged on the direct rolling member of Internal and external cycle.The two ends of power transmission shaft are all provided with multiple bearing, and this design effectively can ensure the stability of power transmission shaft, prevent from adding producing fluctuation man-hour, affect machining accuracy.
As shown in Figure 4, in order to reduce friction, sleeve pipe 7 is provided with two the second bearings 10, and each second bearing 10 is separately positioned on two position of mounting hole places, each second bearing 10 is all coaxial with the second driven wheel 20.The present embodiment also comprises the installation sleeve 19 for installing milling cutter 12, is enclosed within the inner ring of two the second bearings 10 in installation sleeve 19, and relative fixing with the inner ring of the second bearing 10; Be enclosed within installation sleeve 19 outside second driven wheel 20, and relative with installation sleeve 19 fixing.The second driven wheel can be fixed by arranging installation sleeve, can be used for again milling cutter is installed; When milling cutter is installed, is enclosed within installation sleeve in milling cutter, and is fixed on installation sleeve by securing member.
In the present embodiment, the lateral wall of sleeve pipe 7, position of mounting hole place has groove 9, and mounting hole site is on the bottom surface of groove 9; Milling attachment is also included in groove floor relatively-stationary mount pad 11, second bearing 10 and is arranged on mount pad 11.This structure can facilitate the installation of the second bearing, makes sleeve pipe total comparatively compact.
In the present embodiment, power transmission shaft 6 is fixed with driven pulley 5 away from one end of the first driven wheel, the output shaft of drive motors 3 is fixed with driving wheel 2, and driving wheel 2 and driven pulley 5 are linked by conveyer belt 4, except adopting conveyer belt, can also link with gear train.The present embodiment, also comprises base 1, and drive motors 3 is fixed on base 1, and sleeve pipe 7 is also fixed on base 1 away from the side of the first driven wheel.Base can be fixed on the corresponding position of lathe, moves workpiece motion s by numerical control arm straps, thus processes corresponding structure.Except such use, the mobile platform of base and lathe can also be fixed, namely base can move along with mobile platform.
In the present embodiment, the space that the madial wall of installation sleeve 19 is formed is taper mesa-shaped.This structure is convenient to be coordinated with the handle of a knife of milling cutter, conveniently fixes, during use, stretches in installation sleeve by the handle of a knife of milling cutter 12, is then made by securing member 8 that handle of a knife is relative with installation sleeve 19 to be fixed.
In the present embodiment, also comprise the capping 13 of two driven wheel place end faces for cover sleeve 7, arrange like this and can prevent the lubricant medium of filling from spilling from end face.
The milling attachment of the present embodiment, during use, milling cutter is arranged on installation sleeve, and is fixed by securing member, drive axis can be driven by drive motors, thus drive the first driven wheel and the second driven wheel to rotate, namely drive milling cutter High Rotation Speed, sleeve pipe can stretch into the inside of workpiece, namely milling cutter can stretch into inside workpiece, controlled the motion of workpiece by Digit Control Machine Tool, thus mill out corresponding structure, as machining internal thread.
Embodiment 2
As shown in Figure 6, the difference of the present embodiment and embodiment 1 is, adds cooling body, and cooling body comprises:
Cooling tube 22, is communicated with low-temperature receiver;
Fixture 21, for being fixed on sleeve pipe 7 by cooling tube 22;
Shower nozzle 23, is arranged on the outlet of cooling tube, just to milling cutter.
When milling attachment works, cooling fluid can be injected on milling cutter by arranging cooling body, be milling cutter cooling, ensureing the reliably working of milling cutter.
The foregoing is only the preferred embodiments of the present invention; not thereby scope of patent protection of the present invention is namely limited; the equivalent structure transformation that every utilization description of the present invention and accompanying drawing content are done; directly or indirectly be used in the technical field that other are relevant, be all in like manner included in protection scope of the present invention.
Claims (9)
1. for a milling attachment for processing work madial wall, it is characterized in that, comprising:
Sleeve pipe, for stretching into the inside of workpiece to be processed, the two ends of described sleeve pipe all have a columned mounting groove, have the through hole that is communicated with two mounting grooves between the bottom surface of two mounting grooves, and the dead in line of two mounting grooves and through hole;
Power transmission shaft, is inside enclosed within described through hole, and two ends are all arranged in corresponding mounting groove by some clutch shaft bearings;
First driven wheel, is set in one end of described power transmission shaft, with power transmission shaft coaxially and relative fixing;
Second driven wheel, is rotatably installed on described sleeve pipe, and engages each other with described first driven wheel, the intersect vertical axis of described first driven wheel and the second driven wheel, described sleeve pipe has two installing holes coaxial with described second driven wheel;
Drive motors, with the one end fits of power transmission shaft away from the first driven wheel, drives drive axis.
2. as claimed in claim 1 for the milling attachment of processing work madial wall, it is characterized in that, power transmission shaft two ends are all arranged in corresponding mounting groove by multiple clutch shaft bearing, and in each end of power transmission shaft, between adjacent two clutch shaft bearings, there is spacer, be enclosed within described power transmission shaft outside described spacer, and two ends respectively with the inner ring of corresponding clutch shaft bearing against.
3. as claimed in claim 1 for the milling attachment of processing work madial wall, it is characterized in that, described sleeve pipe is provided with two the second bearings, and each second bearing is separately positioned on two position of mounting hole places, each second bearing is all coaxial with described second driven wheel.
4., as claimed in claim 3 for the milling attachment of processing work madial wall, it is characterized in that, also comprising the installation sleeve for installing milling cutter, be enclosed within described installation sleeve on two the second bearing inner races, and relative with the inner ring of the second bearing fixing; Be enclosed within installation sleeve outside described second driven wheel, and relative with installation sleeve fixing.
5., as claimed in claim 4 for the milling attachment of processing work madial wall, it is characterized in that, the lateral wall of described sleeve pipe, position of mounting hole place has groove, and described mounting hole site is on the bottom surface of groove; Milling attachment is also included in the relatively-stationary mount pad of described groove floor, and described second bearing is arranged on described mount pad.
6. the milling attachment for processing work madial wall as described in claim 4 or 5, is characterized in that, the space that described installation sleeve madial wall is formed is taper mesa-shaped.
7. as claimed in claim 1 for the milling attachment of processing work madial wall, it is characterized in that, power transmission shaft is fixed with driven pulley away from one end of the first driven wheel, and the output shaft of described drive motors is fixed with driving wheel, and described driving wheel and driven pulley are by gear train or conveyer belt interlock.
8., as claimed in claim 7 for the milling attachment of processing work madial wall, it is characterized in that, also comprise base, described drive motors is fixed on base, and described sleeve pipe is fixed on base away from the side of the first driven wheel.
9., as claimed in claim 1 for the milling attachment of processing work madial wall, it is characterized in that, described first driven wheel and the second driven wheel are angular wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510506034.2A CN104999124B (en) | 2015-08-17 | 2015-08-17 | Milling device for machining of inner side wall of workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510506034.2A CN104999124B (en) | 2015-08-17 | 2015-08-17 | Milling device for machining of inner side wall of workpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104999124A true CN104999124A (en) | 2015-10-28 |
| CN104999124B CN104999124B (en) | 2017-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510506034.2A Active CN104999124B (en) | 2015-08-17 | 2015-08-17 | Milling device for machining of inner side wall of workpiece |
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| Country | Link |
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| CN (1) | CN104999124B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458423A (en) * | 2016-01-05 | 2016-04-06 | 浙江大学 | Internal thread cyclone shaping cutter device |
| CN107363310A (en) * | 2017-08-23 | 2017-11-21 | 大连大学 | A kind of CNC milling machine for Artillery rifle processing |
| CN108746791A (en) * | 2018-06-06 | 2018-11-06 | 黑龙江兰德超声科技股份有限公司 | A kind of steel pipe inner wall keyway attachment |
| CN109759629A (en) * | 2019-01-21 | 2019-05-17 | 山东建筑大学 | A kind of milling attachment with tiny thin-wall anti-deformation function |
| CN110871287A (en) * | 2019-12-06 | 2020-03-10 | 浦江吉树机械科技有限公司 | Internal surface milling equipment |
| CN110899786A (en) * | 2019-11-22 | 2020-03-24 | 舟山市金塘山舟机械厂 | Milling cutter device for milling groove of inner hole of machine barrel |
| CN110961707A (en) * | 2019-11-22 | 2020-04-07 | 舟山市金塘山舟机械厂 | A slot milling machine for barrel hole milling flutes |
| CN110961706A (en) * | 2019-11-22 | 2020-04-07 | 舟山市金塘山舟机械厂 | Groove milling method for inner hole of machine barrel |
| CN110976989A (en) * | 2019-11-22 | 2020-04-10 | 舟山市金塘山舟机械厂 | Milling cutter structure for milling groove of inner hole of machine barrel |
| CN110976988A (en) * | 2019-11-22 | 2020-04-10 | 舟山市金塘山舟机械厂 | Numerical control slot milling machine for milling slot in inner hole of machine barrel |
| CN110976990A (en) * | 2019-11-22 | 2020-04-10 | 舟山市金塘山舟机械厂 | Manufacturing method of milling cutter for milling groove in inner hole of machine barrel |
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| JPH03170223A (en) * | 1989-09-29 | 1991-07-23 | Giovanni Aquino | Method of manufacturing globoidal screws for main rotor |
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| CN202951910U (en) * | 2012-12-12 | 2013-05-29 | 江南大学 | Numerical control lead-screw milling machine |
| CN204867583U (en) * | 2015-08-17 | 2015-12-16 | 舟山市海益塑胶机械有限公司 | A milling unit for processing work piece inside wall |
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| JPS5715610A (en) * | 1980-06-24 | 1982-01-27 | Mitsubishi Electric Corp | Scroll machining device |
| CN2031322U (en) * | 1988-03-11 | 1989-01-25 | 西安石油勘探仪器总厂 | Self-drilling and self-grooving cutter for interanl wall |
| JPH03170223A (en) * | 1989-09-29 | 1991-07-23 | Giovanni Aquino | Method of manufacturing globoidal screws for main rotor |
| CN202726598U (en) * | 2012-09-17 | 2013-02-13 | 长沙金岭机床有限责任公司 | Numerical control drilling and milling machine |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458423A (en) * | 2016-01-05 | 2016-04-06 | 浙江大学 | Internal thread cyclone shaping cutter device |
| CN107363310A (en) * | 2017-08-23 | 2017-11-21 | 大连大学 | A kind of CNC milling machine for Artillery rifle processing |
| CN108031908A (en) * | 2017-08-23 | 2018-05-15 | 大连大学 | A kind of CNC milling machine for rifling processing |
| CN107363310B (en) * | 2017-08-23 | 2019-07-30 | 大连大学 | A kind of CNC milling machine for Artillery rifle processing |
| CN108746791A (en) * | 2018-06-06 | 2018-11-06 | 黑龙江兰德超声科技股份有限公司 | A kind of steel pipe inner wall keyway attachment |
| CN109759629A (en) * | 2019-01-21 | 2019-05-17 | 山东建筑大学 | A kind of milling attachment with tiny thin-wall anti-deformation function |
| CN110961706A (en) * | 2019-11-22 | 2020-04-07 | 舟山市金塘山舟机械厂 | Groove milling method for inner hole of machine barrel |
| CN110899786A (en) * | 2019-11-22 | 2020-03-24 | 舟山市金塘山舟机械厂 | Milling cutter device for milling groove of inner hole of machine barrel |
| CN110961707A (en) * | 2019-11-22 | 2020-04-07 | 舟山市金塘山舟机械厂 | A slot milling machine for barrel hole milling flutes |
| CN110976989A (en) * | 2019-11-22 | 2020-04-10 | 舟山市金塘山舟机械厂 | Milling cutter structure for milling groove of inner hole of machine barrel |
| CN110976988A (en) * | 2019-11-22 | 2020-04-10 | 舟山市金塘山舟机械厂 | Numerical control slot milling machine for milling slot in inner hole of machine barrel |
| CN110976990A (en) * | 2019-11-22 | 2020-04-10 | 舟山市金塘山舟机械厂 | Manufacturing method of milling cutter for milling groove in inner hole of machine barrel |
| CN110871287A (en) * | 2019-12-06 | 2020-03-10 | 浦江吉树机械科技有限公司 | Internal surface milling equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104999124B (en) | 2017-05-24 |
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