CN207087004U - Milling machine spindle sleeve mobile guide structure - Google Patents
Milling machine spindle sleeve mobile guide structure Download PDFInfo
- Publication number
- CN207087004U CN207087004U CN201721015735.7U CN201721015735U CN207087004U CN 207087004 U CN207087004 U CN 207087004U CN 201721015735 U CN201721015735 U CN 201721015735U CN 207087004 U CN207087004 U CN 207087004U
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- China
- Prior art keywords
- feather key
- taper
- guide groove
- trapezoidal
- main shaft
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- 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.)
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Abstract
A kind of milling machine spindle sleeve mobile guide structure, including：Body of milling head, body of milling head is interior to include main shaft, and rack sleeve is provided with the outside of main shaft, main shaft rear connects sprocket drive spindle, gear shaft side is provided with hand handle, carries guide groove in front-end of spindle side wall, guide groove is shaped as trapezoidal, taper feather key is carried in body of milling head front end side wall, taper feather key front end is trapezoidal, and taper feather key is corresponding with guide groove, and the trapezoidal diameter in taper feather key front end is more than the diameter in guide groove, less than the diameter of guide groove outer side edges, pin and screw are carried on the outside of taper feather key.The utility model has the advantages that：The utility model is directed to groove and feather key front end be changed to it is trapezoidal, gap is generated during use only to be needed to be fastened or changed taper feather key by taper feather key, the precision of milling machine is not influenceed, only need to fasten taper feather key or replacing taper feather key due to safeguarding, saved operation and maintenance cost.
Description
Technical field
It the utility model is related to a kind of milling machine, more particularly to a kind of milling machine spindle sleeve mobile guide structure.
Background technology
Existing milling machine guide frame adopts the method being screwed, because long-time uses feather key fixed connection place
Friction produces gap so that milling machine machining accuracy is reduced, it is necessary to change feather key or install pad additional, but this method can only be tieed up
The use of short time is held, gap still can be produced after long-time use, again just can only changing main-spindle and guiding behind generation gap
Feather key so that cost is higher when in use by user.
The content of the invention
The purpose of this utility model is to provide a kind of milling machine spindle sleeve that can for a long time use and save maintenance cost and moved
Action-oriented structure.
To achieve the above object, technical scheme is used by the utility model：
A kind of milling machine spindle sleeve mobile guide structure, including：Body of milling head, includes main shaft in body of milling head, outside main shaft
Side is provided with rack sleeve, main shaft rear connection sprocket drive spindle, and gear shaft side is provided with hand handle, and its feature is：Before main shaft
Carry guide groove on the wall of side, guide groove is shaped as trapezoidal, and taper feather key, taper feather key are carried in body of milling head front end side wall
Front end is trapezoidal, and taper feather key is corresponding with guide groove, and the trapezoidal diameter in taper feather key front end is more than the diameter in guide groove,
Less than the diameter of guide groove outer side edges, pin and screw are carried on the outside of taper feather key.
The utility model has the advantages that：The utility model is directed to groove and feather key front end be changed to it is trapezoidal, when in use
If generating gap only needs to be fastened taper feather key, if the abrasion of taper feather key is larger, only need
Changing taper feather key can be continuing with, and not influence the precision of milling machine, only need to fasten taper feather key or more due to safeguarding
Taper feather key is changed, has saved operation and maintenance cost.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is A-A sectional views in Fig. 1.
In accompanying drawing
1st, main shaft；2nd, rack sleeve；3rd, taper feather key；4th, body of milling head；5th, gear shaft；6th, hand handle；7th, sell；8th, screw.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings：
A kind of milling machine spindle sleeve mobile guide structure, as shown in Figure 1 and Figure 2, including：Body of milling head 4, in body of milling head 4
Including main shaft 1, the outside of main shaft 1 is provided with rack sleeve 2, and the rear of main shaft 1 connection sprocket drive spindle 5, the side of gear shaft 5 is provided with hand
6, guide groove is carried in the front end side wall of main shaft 1, guide groove is shaped as trapezoidal, is oriented in the front end side wall of body of milling head 4 with taper
Key 3, the front end of taper feather key 3 are trapezoidal, and taper feather key 3 is corresponding with guide groove, and the trapezoidal diameter in the front end of taper feather key 3 is big
In the diameter in guide groove, less than the diameter of guide groove outer side edges, the outside of taper feather key 3 carries pin 7 and screw 8.
The utility model beneficial effect：The utility model the utility model is directed to groove and feather key front end is changed to ladder
Shape, when in use if generating gap only needs to be fastened taper feather key, if taper feather key abrasion compared with
Greatly, then only need replacing taper feather key to be continuing with, do not influence the precision of milling machine, only need to fasten taper due to safeguarding
Feather key changes taper feather key, has saved operation and maintenance cost.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New design and protection domain is defined, common in this area on the premise of the utility model design conception is not departed from
The all variations and modifications that engineers and technicians make to the technical solution of the utility model, guarantor of the present utility model all should be fallen into
Protect scope.
Claims (1)
1. a kind of milling machine spindle sleeve mobile guide structure, including：Body of milling head（4）, body of milling head（4）It is interior including main shaft（1）,
Main shaft（1）Outside is provided with rack sleeve（2）, main shaft（1）Rear connects sprocket drive spindle（5）, gear shaft（5）Side is provided with hand
（6）, it is characterised in that：Main shaft（1）Guide groove is carried in front end side wall, guide groove is shaped as trapezoidal, body of milling head（4）Front
Taper feather key is carried on wall（3）, taper feather key（3）Front end is trapezoidal, taper feather key（3）It is corresponding with guide groove, cone
Shape feather key（3）The trapezoidal diameter in front end is more than the diameter in guide groove, less than the diameter of guide groove outer side edges, taper feather key
（3）Outside carries pin（7）And screw（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015735.7U CN207087004U (en) | 2017-08-15 | 2017-08-15 | Milling machine spindle sleeve mobile guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015735.7U CN207087004U (en) | 2017-08-15 | 2017-08-15 | Milling machine spindle sleeve mobile guide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207087004U true CN207087004U (en) | 2018-03-13 |
Family
ID=61541313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721015735.7U Active CN207087004U (en) | 2017-08-15 | 2017-08-15 | Milling machine spindle sleeve mobile guide structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207087004U (en) |
-
2017
- 2017-08-15 CN CN201721015735.7U patent/CN207087004U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 277500 Beiliu Road, Tengzhou City, Zaozhuang City, Shandong Province (800m east of Huamei middle school) Patentee after: Shandong Heineken Machine Tool Co.,Ltd. Address before: 277500 Beiliu Road, Tengzhou City, Zaozhuang City, Shandong Province (800m east of Huamei middle school) Patentee before: TENGZHOU XILI MACHINE TOOL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 366, East Xingteng Road, Tengzhou Economic Development Zone, Zaozhuang City, Shandong Province 277500 Patentee after: Shandong Heineken Machine Tool Co.,Ltd. Address before: 277500 Beiliu Road, Tengzhou City, Zaozhuang City, Shandong Province (800m east of Huamei middle school) Patentee before: Shandong Heineken Machine Tool Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |