CN208662650U - Cut type cutterhead final drive gear in a kind of whirling mill - Google Patents
Cut type cutterhead final drive gear in a kind of whirling mill Download PDFInfo
- Publication number
- CN208662650U CN208662650U CN201821364146.4U CN201821364146U CN208662650U CN 208662650 U CN208662650 U CN 208662650U CN 201821364146 U CN201821364146 U CN 201821364146U CN 208662650 U CN208662650 U CN 208662650U
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- main shaft
- cutterhead
- transmission main
- cabinet
- final drive
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Abstract
The utility model discloses cut type cutterhead final drive gears in a kind of whirling mill, including cabinet, the two sides of the cabinet are separately installed with first support and second support, the transmission main shaft is mounted on the inside of cabinet, the cutterhead is mounted on the inner end of transmission main shaft, the shield is mounted on the side of cabinet, and the protective ring is mounted on the outer end face of transmission main shaft.The utility model technology is in order to avoid traditional transmission layout, use cutterhead is Chong Die with driving wheel to place, improve the behaviour in service of inscribe cyclone milling head main shaft seal and belt, when work, chip and coolant liquid are discharged along protective ring under the influence of centrifugal force, main shaft seal and belt safeguard function are achieved the purpose that, substantially increase the degree of protection and service precision of inscribe cyclone milling head, make that cyclone milling head appearance is cleaner and tidier, precision is high, convenient for manufacture, while it ensure that stable structure, simple, reliable.
Description
Technical field
The utility model belongs to cutterhead transmission mechanism technical field, and in particular to cut type cutterhead side transmission in a kind of whirling mill
Mechanism.
Background technique
Whirling mill is high-speed milling screw device matched with center lathe.It is closed with the hard on high speed rotation cutterhead
Golden forming cutter mills out the Screw thread process method of screw thread from workpiece.Because its Milling Speed is high (speed reaches 400m/min), add
Work efficiency rate is fast, and carries out chip removal cooling using compressed air.Cutting is splashed such as whirlwind and-whirling mill of gaining the name in process.
The prior art has the following problems: now with the development of domestic mechanical manufacturing technology, vehicle, milling are compound applied
Inscribe cyclone milling head there is structural bottleneck, usual cutterhead and driving pulley respectively in the two sides of bearing support group, especially
It is that cutter needs chip removal and coolant liquid, main shaft seal and belt protection question is required especially to show milling head in process, sternly
Ghost image rings the normal use of inscribe cyclone milling head.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides cut type cutterhead side in a kind of whirling mill
Transmission mechanism, having makes that cyclone milling head appearance is cleaner and tidier, precision is high, convenient for manufacture.Stable structure, simple, reliable feature.
To achieve the above object, the utility model provides the following technical solutions: cut type cutterhead side transmission in a kind of whirling mill
Mechanism, including cabinet, the two sides of the cabinet are separately installed with first support and second support, and the transmission main shaft is mounted on case
The inside of body, the cutterhead are mounted on the inner end of transmission main shaft, and the shield is mounted on the side of cabinet, the protective ring peace
Mounted in the outer end face of transmission main shaft.
Preferably, the cutterhead is fixedly mounted on axis inner end and cutter groove center line and the first support, second of transmission main shaft
The arc groove center line holding shaft of bracket is handed over.
Preferably, the first support is opposite with second support material model only installation direction all the same.
Preferably, the axis hole of the centre of the shield is two millimeters bigger than the driving pulley of transmission main shaft.
Preferably, the size of the protective ring meets the cage apertures for covering all shield.
Preferably, the cutterhead nesting is mounted in the slot of transmission main shaft, and passes through key pin between cutterhead and transmission main shaft
It is fixed.
Compared with prior art, the utility model has the beneficial effects that
The utility model technology has used cutterhead is Chong Die with transmission main shaft to place, has changed in order to avoid traditional transmission layout
The behaviour in service of inscribe cyclone milling head main shaft seal and belt has been apt to it, when work, chip and coolant liquid are under the influence of centrifugal force
It is discharged along protective ring, has achieved the purpose that main shaft seal and belt safeguard function, substantially increase the anti-of inscribe cyclone milling head
Grade and service precision are protected, makes that cyclone milling head appearance is cleaner and tidier, precision is high, convenient for manufacture, while ensure that stable structure, letter
It is single, reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side structure schematic view of the utility model.
Fig. 3 is the configuration schematic diagram of the utility model.
Fig. 4 is the A-A schematic cross-sectional view of the utility model Fig. 1.
In figure: 1, first support；2, second support；3, cabinet；4, transmission main shaft；5, cutterhead；6, shield；7, it protects
Ring.
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, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model is the following technical schemes are provided: cut type cutterhead side driver in a kind of whirling mill
Structure, including cabinet 3, the two sides of cabinet 3 are separately installed with first support 1 and second support 2, and transmission main shaft 4 is mounted on cabinet 3
Inside, cutterhead 5 are mounted on the inner end of transmission main shaft 4, and shield 6 is mounted on the side of cabinet 3, and protective ring 7 is mounted on transmission master
The outer end face of axis 4.
In order to improve whole rotational stability, in the present embodiment, it is preferred that cutterhead 5 is fixedly mounted on transmission main shaft 4
Axis inner end and cutter groove center line and first support 1, the arc groove center line holding shaft of second support 2 are handed over.
In order to reduce production cost, in the present embodiment, it is preferred that first support 1 and 2 material model of second support are all the same
Only installation direction is opposite.
In order to guarantee transmission main shaft 4 can stable rotation, in the present embodiment, it is preferred that the axis hole ratio of the centre of shield 6
The driving pulley of transmission main shaft 4 is two millimeters big.
In order to avoid external scrap enters transmission main shaft 4, in the present embodiment, it is preferred that the size of protective ring 7 has met
The cage apertures of shield 6 is lived in all standing.
In order to improve the fixed fastness of cutterhead 5, in the present embodiment, it is preferred that 5 nesting of cutterhead is mounted on transmission main shaft 4
Slot in, and fixed between cutterhead 5 and transmission main shaft 4 by key pin.
The working principle and process for using of the utility model: when the utility model is used, cutterhead 5 is superimposed upon transmission main shaft 4
Interior, cutterhead 5 is Chong Die with transmission main shaft 4 to be placed, and is improved the behaviour in service of inscribe cyclone milling head main shaft seal and belt, is mentioned significantly
The high degree of protection and service precision of inscribe cyclone milling head has in shield 6 and protective ring 7, cutterhead 5 on the outside of transmission main shaft 4
4 sealing protection of transmission main shaft is played in side, and protective ring 7, which serves, prevents chip from entering transmission main shaft 4, when work, chip and cold
But liquid is discharged along protective ring 7 under the influence of centrifugal force, has reached the sealing of transmission main shaft 4 and the mesh of belt safeguard function
's.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. cut type cutterhead final drive gear in a kind of whirling mill, including cabinet (3), it is characterised in that: further include transmission main shaft
(4), cutterhead (5), shield (6) and protective ring (7)；The two sides of the cabinet (3) are separately installed with first support (1) and second
Bracket (2), the transmission main shaft (4) are mounted on the inside of cabinet (3), and the cutterhead (5) is mounted on the interior of transmission main shaft (4)
End, the shield (6) are mounted on the side of cabinet (3), and the protective ring (7) is mounted on the outer end face of transmission main shaft (4).
2. cut type cutterhead final drive gear in a kind of whirling mill according to claim 1, it is characterised in that: the cutterhead
(5) it is fixedly mounted on the axis inner end of transmission main shaft (4) and the arc slot of cutter groove center line and first support (1), second support (2)
Center line holding shaft is handed over.
3. cut type cutterhead final drive gear in a kind of whirling mill according to claim 1, it is characterised in that: described first
Frame (1) is opposite with second support (2) material model only installation direction all the same.
4. cut type cutterhead final drive gear in a kind of whirling mill according to claim 1, it is characterised in that: the shield
(6) axis hole of centre is two millimeters bigger than the driving pulley of transmission main shaft (4).
5. cut type cutterhead final drive gear in a kind of whirling mill according to claim 1, it is characterised in that: the protective ring
(7) size meets the cage apertures for covering all shield (6).
6. cut type cutterhead final drive gear in a kind of whirling mill according to claim 1, it is characterised in that: the cutterhead
(5) nesting is mounted in the slot of transmission main shaft (4), and is fixed between cutterhead (5) and transmission main shaft (4) by key pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821364146.4U CN208662650U (en) | 2018-08-23 | 2018-08-23 | Cut type cutterhead final drive gear in a kind of whirling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821364146.4U CN208662650U (en) | 2018-08-23 | 2018-08-23 | Cut type cutterhead final drive gear in a kind of whirling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208662650U true CN208662650U (en) | 2019-03-29 |
Family
ID=65840866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821364146.4U Active CN208662650U (en) | 2018-08-23 | 2018-08-23 | Cut type cutterhead final drive gear in a kind of whirling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208662650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020332A (en) * | 2023-10-09 | 2023-11-10 | 江苏晨光数控机床有限公司 | Numerical control full-automatic screw rod whirlwind milling machine |
-
2018
- 2018-08-23 CN CN201821364146.4U patent/CN208662650U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020332A (en) * | 2023-10-09 | 2023-11-10 | 江苏晨光数控机床有限公司 | Numerical control full-automatic screw rod whirlwind milling machine |
| CN117020332B (en) * | 2023-10-09 | 2024-01-16 | 江苏晨光数控机床有限公司 | Numerical control full-automatic screw rod whirlwind milling machine |
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