CN208483333U - A kind of cylinder and tapered tread milling device - Google Patents
A kind of cylinder and tapered tread milling device Download PDFInfo
- Publication number
- CN208483333U CN208483333U CN201821066867.7U CN201821066867U CN208483333U CN 208483333 U CN208483333 U CN 208483333U CN 201821066867 U CN201821066867 U CN 201821066867U CN 208483333 U CN208483333 U CN 208483333U
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- China
- Prior art keywords
- angle head
- machine tool
- angle
- turntable
- thread
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- Expired - Fee Related
Links
- 238000003801 milling Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 abstract description 11
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 208000035874 Excoriation Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model provides a kind of cylinder and tapered tread milling device, and a kind of cylinder and tapered tread milling device include: three-shaft linkage lathe, turntable, angle head and locking device；The turntable is installed on platen and is connected by servo-system with machine tool system, and the angle head is installed on machine tool chief axis, and the locking device and Z axis lower end surface are fixed and linked with the angle head positioning pin；The angle head adjusts pivot angle according to actual processing thread type and locks the angle head；The utility model improves the processing efficiency of milling thread, simplifies processing program, and process is more simple and fast；And also economical feature, the thread milling that could be completed on high-end lathe can be completed and process by carrying turntable and angle head on three-shaft linkage platform of machine tool, this has not only saved cost, requires operation also lower.
Description
Technical field
The utility model relates to digit ctrol machine tool fields, specifically: being related to the general milling of a kind of cylinder and tapered tread
Machining tool.
Background technique
Traditional thread machining device mainly has lathe, boring machine, tapping machine, screw die machine etc., and turnery processing presence is not easily broken
Bits, chip easily winds cutter, or stays in the problem in threaded hole, and this can all influence the processing quality of screw thread, while also adding
The acute abrasion of cutter, furthermore turnery processing is not suitable for the processing of asymmetric class part and heavy parts yet.And tapping machine adds
The disadvantages of there are screw tap easy fractures for work, and cutting force is big, furthermore tapping machine is also easy to appear overload situations, lathe easy to damage, more
It is not suitable for difficult-to-machine material and size screw thread processing.It is not only limited, is processed by thread size structure when Boring machine processing screw thread
Efficiency is also low.With the development of Numeric Control Technology, thread milling is made to be processed into possibility, can be very good using milling machine processing screw thread
Overcome the defect of traditional processing, improve screw thread process efficiency, do not limited by thread rotary orientation and Workpiece structure size, processes general
The advantages that property is good, and cutting force is small, and cutter life is long.But Milling Process screw thread is usually more demanding to lathe, especially milling
Needing to use 5 axis linkage machine tools when processing gas cylinder thread could complete, this will lead to high processing cost, less economical.And
And previous milling machine processing screw thread is that screw thread process is completed by X, Y, Z axis linkage, process is relative complex, causes to compile
Journey difficulty is big, furthermore can not only complete cylindrical thread, tapered tread processing there presently does not exist a kind of, but also can complete gas cylinder spiral shell
The general milling device of line processing.
Utility model content
The main purpose of the utility model is to provide a kind of cylinders and tapered tread milling device, to solve background
The defect of the traditional processing mentioned in technology and less economical and process complexity problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of cylinder and tapered tread Milling Process
Device includes: three-shaft linkage lathe, turntable, angle head and locking device.
Turntable is connected by servo-system with three-shaft linkage machine tool system, connect completion turntable can by machine tool system into
Row control.
Angle head is installed on the main shaft of three-shaft linkage lathe or gang tool, and angle head swing angle θ is according to thread conical
Degree is adjusted, for example angle head pivot angle θ is zero when processing cylinder and tapered tread hole or external screw thread, will when processing gas cylinder thread
Angle head pivot angle is adjusted to the half at thread taper angle, can also adjust the angle head pivot angle according to the needs of actual processing screw thread
θ is not limited to above-mentioned thread type.
Locking device is fixed on the Z axis lower end surface of three axis numerically controlled machine, and the positioning pin of locking device and angle head
It is connected, fixes angle head.
Compared with prior art, the utility model has the beneficial effects that
1. same lathe need to only can be completed by adjusting the pivot angle of angle head circular cone and cylindrical thread hole and circular cone and
The Milling Process of cylindrical thread axis.
2. the arrangement increases the processing efficiency of milling thread, caused by can avoid by turntable rotation because of X, Y-axis linkage
Manufacturing complexity, this can simplify processing program, and process is more simple and fast.
3. the also economical feature of the device, by carrying numerical control rotating platform and angle on three-shaft linkage platform of machine tool
The thread milling processing that could be completed on high-end lathe can be completed in head, this has greatly saved cost, requires operation
It is lower.
Detailed description of the invention
Fig. 1 three-shaft linkage lathe schematic diagram
Thread milling apparatus structure schematic diagram in Fig. 2 an embodiment of the present invention
Fig. 3 turntable schematic diagram
Fig. 4 a and Fig. 4 b are respectively the front view of angle head and the axis surveys view of angle head.
Each label declaration in figure:
1. three-shaft linkage lathe, 2. turntables, 3. workpiece, 4. cutters, 5. angle heads, 6. lockings
Device, 7. platens.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Fig. 1 show common three-shaft linkage lathe, and the utility model provides a kind of cylinder and circular cone spiral shell shown in Fig. 2
Line milling device includes: three-shaft linkage lathe (1), turntable (2), angle head (5) and locking device (6).
Turntable (2) is installed on the workbench (7) of three-shaft linkage lathe (1) or gang tool, and turntable (2) passes through servo system
System is connected with three-shaft linkage lathe (1) or gang tool system, and the turntable (2) for connecting completion can be controlled by machine tool system
System.
Angle head (5) is installed on three-shaft linkage lathe (1) or the main shaft of gang tool, and angle head swing angle is according to spiral shell
Line type is adjusted, for example angle head pivot angle is zero when processing cylinder and tapered tread hole or external screw thread, processes gas cylinder circular cone
Angle head pivot angle θ is adjusted to the half at thread taper angle, when being machined with the screw thread of particular/special requirement, according to reality when screw thread
It needs to adjust the angle head (5) pivot angle θ, and locks angle head (5).
Locking device (6) is fixed on the Z axis lower end surface of three-shaft linkage lathe (1) or gang tool, and locking device
(6) it is connected with the positioning pin of angle head (5), fixes angle head, main shaft power only will not be transmitted to angle with main axis
Spend head output shaft.
When carrying out cylinder and tapered tread hole and external screw thread is processed, angle head angle, θ is adjusted to zero degree first and is locked
Tight angle head, then cutter (4) is installed on angle head (5) output shaft, workpiece (3) is installed on turntable (2), starter motor
Bed, process control Z axis vertical shift, X, Y-axis adjustment workpiece to suitable position, turntable (2) starting and at the uniform velocity rotational workpieces (3),
Make cutter (4) fitting threaded hole or external threaded surface vertical feed again, completes after processing withdrawing again.
When carrying out gas cylinder taper thread hole or axis to process, angle head (5) angle, θ is adjusted to thread taper angle first
Half simultaneously locks angle head, then by Cutting tool installation manner in angle head (5) output shaft, starts lathe, process control Z axis vertical shift,
X, suitable position, turntable (2) starting and at the uniform velocity rotational workpieces (3) are arrived in Y-axis adjustment workpiece (3), then cutter (4) is made to be bonded threaded hole
Or external threaded surface and cutter (4) axis is made to be parallel to screw thread cone generatrices feed, complete after processing withdrawing again.
The preferred embodiment that above are only the utility model, does not play the role of any restrictions to the utility model.
Any person of ordinary skill in the field, in the range of not departing from the technical solution of the utility model, to the utility model
The technical solution and technology contents of exposure make the variation such as any type of equivalent replacement or modification, belong to without departing from the utility model
Technical solution content, still fall within the protection scope of the utility model.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066867.7U CN208483333U (en) | 2018-07-05 | 2018-07-05 | A kind of cylinder and tapered tread milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066867.7U CN208483333U (en) | 2018-07-05 | 2018-07-05 | A kind of cylinder and tapered tread milling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208483333U true CN208483333U (en) | 2019-02-12 |
Family
ID=65249823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821066867.7U Expired - Fee Related CN208483333U (en) | 2018-07-05 | 2018-07-05 | A kind of cylinder and tapered tread milling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208483333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570866A (en) * | 2019-02-19 | 2020-08-25 | 成都飞机工业（集团）有限责任公司 | Angle head locking device |
| CN112139573A (en) * | 2020-08-21 | 2020-12-29 | 成都飞机工业（集团）有限责任公司 | Numerical control machining method for preventing sharp corner of carbon fiber part from layering |
-
2018
- 2018-07-05 CN CN201821066867.7U patent/CN208483333U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570866A (en) * | 2019-02-19 | 2020-08-25 | 成都飞机工业（集团）有限责任公司 | Angle head locking device |
| CN112139573A (en) * | 2020-08-21 | 2020-12-29 | 成都飞机工业（集团）有限责任公司 | Numerical control machining method for preventing sharp corner of carbon fiber part from layering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190212 Termination date: 20190705 |