CN209632604U - A kind of new side milling head - Google Patents
A kind of new side milling head Download PDFInfo
- Publication number
- CN209632604U CN209632604U CN201920147133.XU CN201920147133U CN209632604U CN 209632604 U CN209632604 U CN 209632604U CN 201920147133 U CN201920147133 U CN 201920147133U CN 209632604 U CN209632604 U CN 209632604U
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- bearing
- headstock
- fixed
- mounting hole
- accommodating chamber
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Abstract
The utility model discloses a kind of new side milling heads, headstock including having the first accommodating chamber and the second accommodating chamber, headstock plate, first mounting hole, second mounting hole, first bearing, second bearing, rotary shaft, milling cutter mounting hole, fixed the first roller gear on the rotary shaft is provided in first accommodating chamber, the third mounting hole of the second accommodating chamber of connection is additionally provided on headstock plate, 3rd bearing is installed in third mounting hole, a fourth bearing is fixed in second accommodating chamber, 3rd bearing, a rotation axis is fixed between fourth bearing, second roller gear engaged with the first roller gear is fixed in rotation axis, rotation axis passes through fourth bearing far from the end of 3rd bearing and is fixed with conical gear, one and the vertically disposed hollow base of headstock are fixed on headstock, the inner cavity of hollow base is connected to the second accommodating chamber, outside hollow base Wall is provided with an opening.The beneficial effect is that: structure is simple.
Description
Technical field
The utility model relates to a kind of new side milling heads.
Background technique
Planer-type milling machine can carry out milling and boring movement, but due to structure limit, planer-type milling machine can only carry out laterally or
The milling boring of person's horizontal direction operates, and not can be carried out side milling still, and side milling is essential a kind of processing hand in existing machining
Section.Therefore a kind of new side milling head is designed by necessity.
Utility model content
Problem to be solved in the utility model is to provide a kind of simple new side milling head of structure.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of new side milling head, including band
The headstock plate for having the headstock of the first accommodating chamber and the second accommodating chamber, being fixed on the headstock, which is characterized in that the headstock plate
On be provided with the first mounting hole for being connected to first accommodating chamber, the of connection first accommodating chamber is provided on the headstock
Two mounting holes are fixed with first bearing in first mounting hole, are fixed with second bearing in second mounting hole, and described
A rotary shaft is fixed in one bearing and the inner ring of second bearing, the end of the rotary shaft passes through the second bearing and extends to
The outside of the headstock, the end that the rotary shaft is located on the outside of the headstock are provided with milling along the length direction of the rotary shaft
Knife mounting hole, is provided with the first roller gear being fixed in the rotary shaft in first accommodating chamber, on the headstock plate
It is additionally provided with the third mounting hole for being connected to second accommodating chamber, 3rd bearing is installed in the third mounting hole, described
It is fixed with a fourth bearing in two accommodating chambers, a rotation axis, the rotation axis are fixed between the 3rd bearing, fourth bearing
On be fixed with second roller gear engaged with first roller gear, end of the rotation axis far from the 3rd bearing
Head passes through the fourth bearing and is fixed with conical gear, and it is vertically disposed hollow with the headstock that one is fixed on the headstock
Seat, the inner cavity of the hollow base are connected to second accommodating chamber, and the outer wall of the hollow base is provided with an opening.
Preferably, above-mentioned new side milling head, wherein the outer wall of the headstock plate is located at the outside of first mounting hole
It is fixed with the first protecting cover.
Preferably, above-mentioned new side milling head, wherein the outer wall of the headstock plate is located at the outside of the third mounting hole
It is fixed with the second protecting cover.
Preferably, above-mentioned new side milling head, wherein the end that the rotary shaft is located on the outside of the headstock is slidingly connected
There is a gland, jack corresponding with the milling cutter mounting hole is provided on the gland.
Preferably, above-mentioned new side milling head is fixed with wherein the outer wall of the hollow base is located on the outside of the opening
One hollow cylinder.
The utility model has the technical effect that: motor being mounted on hollow base, is pacified on the output shaft of motor
Dress driving gear, driving gear can drive conical gear to rotate, and be further driven to the second roller gear, the first Cylinder Gear rotation
It is dynamic, then rotary shaft is driven to rotate, the rotation of rotary shaft upper milling cutter is realized, such design structure is simple, at low cost；First installation
Be fixed with first bearing in hole, be fixed with second bearing in the second mounting hole, avoid the shaking of rotary shaft, in this way design so that
The structure of the utility model is more firm.
Detailed description of the invention
Fig. 1 is the explosive view of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the right view of Fig. 2；
Fig. 4 be in Fig. 3 A-A to structural schematic diagram；
Fig. 5 is the top view of Fig. 2.
Specific embodiment
Below in conjunction with attached drawing, specific embodiment of the present utility model is further described, so that the utility model
Technical solution be more readily understood and grasp.
As shown in Fig. 1,2,3,4,5, a kind of new side milling head, including with the first accommodating chamber 11 and the second accommodating chamber 12
Headstock 21, the headstock plate 22 being bolted on headstock 21.
It is provided with the first mounting hole 221 of the first accommodating chamber 11 of connection on headstock plate 22, connection the is provided on headstock 21
Second mounting hole 222 of one accommodating chamber 221, is fixed with first bearing 31 in the first mounting hole 221, solid in the second mounting hole 222
Surely there is a second bearing 32, be fixed with a rotary shaft 33, the end of rotary shaft 33 in the inner ring of first bearing 31 and second bearing 32
The outside of headstock 21 is extended to across second bearing 32, rotary shaft 33 is located at the length of the end along rotary shaft 33 in 21 outside of headstock
Direction is provided with milling cutter mounting hole, and the first roller gear 35 being assemblied in rotary shaft 33, head are provided in the first accommodating chamber 11
It is additionally provided with the third mounting hole 41 of the second accommodating chamber 12 of connection on seat board 22,3rd bearing is installed in third mounting hole 41
42, a fourth bearing 43 is fixed in the second accommodating chamber 12, and a rotation axis is fixed between 3rd bearing 31, fourth bearing 43
44, second roller gear 45 engaged with the first roller gear 35 is equipped in rotation axis 44, and rotation axis 44 is far from third axis
It holds 31 end to pass through and fourth bearing 43 and be equipped with conical gear 46, it is vertically disposed with headstock 21 that one is fixed on headstock 21
Hollow base 47, headstock 21 and hollow base 47 are integrally formed.The inner cavity of hollow base 47 is connected to the second accommodating chamber 222, hollow base 47
Outer wall be provided with an opening.The outside that the outer wall of hollow base 47 is located at opening is fixed with a hollow cylinder 471, hollow cylinder 471 with
Hollow base 47 is integrally formed.When the utility model is specifically used, motor can be mounted on hollow cylinder 471, motor output shaft
It extends in hollow cylinder 471, the driving gear on motor output shaft is engaged with conical gear 46.
The outside that the outer wall of headstock plate 22 is located at the first mounting hole 221 is fixed with the first protecting cover 61, the first shield by screw
Lid prevents dust to enter in first bearing 31, and the outside that the outer wall of headstock plate 22 is located at third mounting hole 41 is solid by screw
Surely there is the second protecting cover 62, the second protecting cover prevents dust to enter in first bearing 42.
The end movable sleeve that rotary shaft 33 is located at 21 outside of headstock is equipped with a gland 71, is provided on gland 71 and pacifies with milling cutter
Fill the corresponding jack 73 in hole.When the utility model is used, the cutter shaft of milling cutter is inserted into milling cutter mounting hole, then covers gland
71, so that the structure of the utility model is more firm.
In the description of the present invention, it should be understood that the indicating positions such as term " on ", "lower", "left", "right" or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation and specific orientation constructs and operation,
It is thus impossible to be construed as a limitation of the present invention.In addition, " first ", " second " are merely due to describe purpose, and cannot understand
For indication or suggestion relative importance or implicitly indicate the quantity of indicated technical characteristic.Therefore, define " first ",
The feature of " second " can explicitly or implicitly include one or more this feature.In the description of the utility model, unless
It is otherwise noted, the meaning of " plurality " is two or more.
Claims (5)
1. a kind of new side milling head, including having the headstock of the first accommodating chamber and the second accommodating chamber, being fixed on the headstock
Headstock plate, it is characterised in that: the first mounting hole for being connected to first accommodating chamber is provided on the headstock plate, on the headstock
It is provided with the second mounting hole for being connected to first accommodating chamber, is fixed with first bearing in first mounting hole, described second
It is fixed with second bearing in mounting hole, is fixed with a rotary shaft, the rotation in the inner ring of the first bearing and second bearing
The end of axis passes through the outside that the second bearing extends to the headstock, and the rotary shaft is located at the end on the outside of the headstock
The length direction of the rotary shaft is provided with milling cutter mounting hole, is provided in first accommodating chamber and is fixed on the rotary shaft
On the first roller gear, be additionally provided with the third mounting hole for being connected to second accommodating chamber, the third on the headstock plate
3rd bearing is installed in mounting hole, a fourth bearing, the 3rd bearing, fourth bearing are fixed in second accommodating chamber
Between be fixed with a rotation axis, second roller gear engaged with first roller gear is fixed in the rotation axis,
The rotation axis passes through the fourth bearing far from the end of the 3rd bearing and is fixed with conical gear, solid on the headstock
Surely there are one and the vertically disposed hollow base of the headstock, the inner cavity of the hollow base is connected to second accommodating chamber, the sky
The outer wall of heart seat is provided with an opening.
2. new side milling head according to claim 1, it is characterised in that: the outer wall of the headstock plate is located at first peace
Dress is fixed with the first protecting cover on the outside of hole.
3. new side milling head according to claim 1 or 2, it is characterised in that: the outer wall of the headstock plate is located at described the
The second protecting cover is fixed on the outside of three mounting holes.
4. new side milling head according to claim 1 or 2, it is characterised in that: the rotary shaft is located on the outside of the headstock
End movable sleeve be equipped with a gland, be provided with jack corresponding with the milling cutter mounting hole on the gland.
5. new side milling head according to claim 1, it is characterised in that: the outer wall of the hollow base is located at the opening
Outside is fixed with a hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147133.XU CN209632604U (en) | 2019-01-24 | 2019-01-24 | A kind of new side milling head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147133.XU CN209632604U (en) | 2019-01-24 | 2019-01-24 | A kind of new side milling head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209632604U true CN209632604U (en) | 2019-11-15 |
Family
ID=68479777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920147133.XU Active CN209632604U (en) | 2019-01-24 | 2019-01-24 | A kind of new side milling head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209632604U (en) |
-
2019
- 2019-01-24 CN CN201920147133.XU patent/CN209632604U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |