CN206527532U - Interior milling machine center frame special - Google Patents
Interior milling machine center frame special Download PDFInfo
- Publication number
- CN206527532U CN206527532U CN201720092565.6U CN201720092565U CN206527532U CN 206527532 U CN206527532 U CN 206527532U CN 201720092565 U CN201720092565 U CN 201720092565U CN 206527532 U CN206527532 U CN 206527532U
- Authority
- CN
- China
- Prior art keywords
- fixed
- hold
- fixed mount
- base
- milling machine
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of interior milling machine center frame special, including fixed mount, base and hold-down mechanism, the lower end of fixed mount is fixed with base, the upper end of fixed mount is provided with fixing hole, hold-down mechanism sets three, three hold-down mechanisms are with the center annular array of fixing hole, hold-down mechanism includes the fixed cover being fixed on institute's fixed mount, fixed cover is provided with centre bore, one end of centre bore is provided with ball, the other end is provided with internal thread, one end that centre bore is provided with ball is extended in fixing hole, fixed cover sets female one end to be provided with hold-down bolt, holddown spring is provided between ball and hold-down bolt；Long axis workpiece is fixed by three hold-down mechanisms, because fixed mechanism is compressed by ball to workpiece, the workpiece after compression can be moved axially, and other directions are restricted, this fixed form facilitates the processing of workpiece, improves the processing efficiency and precision of workpiece.
Description
Technical field
The utility model is related to milling machine technical field of auxiliary equipment, more particularly to a kind of cylindrical work.
Background technology
Centre frame is one of key fitment of milling machine, and milling machine is generally propped up when processing long axis workpiece using centre frame
Support, for preventing it from deforming.At present, after existing centre frame fixes workpiece, workpiece cannot be moved axially again, so
It must need repeatedly to dismantle workpiece when processing long axis workpiece, due to repeating to fix so that it is cumbersome that the processing of workpiece becomes, and
Machining accuracy is difficult to ensure that.
Utility model content
The technical problems to be solved in the utility model, which is to provide one kind, to move axially workpiece, it is not necessary to dismantle
It can be carried out processing again so that machining accuracy can be with guaranteed cylindrical work.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：Interior milling machine center frame special, including fixation
Frame, base and hold-down mechanism, the lower end of the fixed mount are fixed with the base, and the upper end of the fixed mount is provided with fixation
Hole, the hold-down mechanism sets three, and three hold-down mechanisms are with the center annular array of the fixing hole, the hold-down mechanism bag
The fixed cover being fixed on institute's fixed mount is included, the fixed cover is provided with centre bore, and one end of the centre bore is provided with ball,
The other end is provided with internal thread, and the centre bore is provided with one end of ball and extended in the fixing hole, and the fixation is arranged
Put female one end and be provided with hold-down bolt, holddown spring is provided between the ball and the hold-down bolt.
It is preferred that, the fixed mount is with being provided with correspondence institute on fixing bolt, the base on the contact surface of the base
The position for stating fixing bolt offers connecting hole, and the fixing bolt is consolidated the fixed mount by nut through the connecting hole
It is scheduled on the base.
It is preferred that, the fixed mount on the contact surface of the base with being provided with anti-skid design.
It is preferred that, the lower end of the base is provided with the groove being placed on milling machine guide rail.
It is preferred that, external screw thread is provided with the outer wall of the fixed cover, the fixed cover is bolted to the fixed mount
On.
Using having the beneficial effect that above-mentioned technical proposal the utility model is obtained：By three hold-down mechanisms to long axis workpiece
It is fixed, because fixed mechanism is compressed by ball to workpiece, the workpiece after compression can be moved axially,
Other directions are restricted, and this fixed form facilitates the processing of workpiece, improve the processing efficiency and precision of workpiece.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
In figure：1- fixed mounts, 2- fixing holes, 3- fixed covers, 4- hold-down bolts, 5- holddown springs, 6- balls, 7- fix spiral shell
Bolt, 8- bases, 9- nuts, 10- connecting holes, 11- grooves.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
Explanation for these embodiments is used to help understand the utility model, but does not constitute to restriction of the present utility model.This
Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not constitute conflict each other
It can just be mutually combined.
The utility model is further described with reference to accompanying drawing, person of ordinary skill in the field is preferably implemented this reality
With new, milling machine center frame special in the utility model embodiment, including fixed mount 1, base 8 and hold-down mechanism, fixed mount 1
Lower end is fixed with base 8, and the upper end of fixed mount 1 is provided with fixing hole 2, and hold-down mechanism sets three, and three hold-down mechanisms are with solid
Determine the center annular array in hole 2, hold-down mechanism includes the fixed cover 3 being fixed on institute's fixed mount 1, and fixed cover 3 is provided with center
Hole, one end of centre bore is provided with ball 6, and the other end is provided with internal thread, and one end that centre bore is provided with ball 6 is extended to admittedly
Determine in hole 2, fixed cover 3 sets female one end to be provided with hold-down bolt 4, and pressure is provided between ball 6 and hold-down bolt 4
Tight spring 5.
The utility model embodiment fixed mount 1 is solid with being provided with correspondence on fixing bolt 7, base 8 on the contact surface of base 8
The position for determining bolt 7 offers connecting hole 10, and fixed mount 1 is fixed on base by fixing bolt 7 through connecting hole 10 by nut 9
On 8.Angle of the fixed mount 1 on base 8 can be changed by unclamping fixing bolt 7, so as to realize the change of workpiece angle.For
Prevent from sliding between fixed mount 1 and base 8, fixed mount 1 on the contact surface of base 8 with being provided with anti-skid design.Under base 8
End is provided with the groove 11 being placed on milling machine guide rail.External screw thread is provided with the outer wall of fixed cover 3, the bolt of fixed cover 3 is fixed
On fixed mount 1.
Long axis workpiece is fixed by three hold-down mechanisms for the utility model embodiment, because fixed mechanism passes through circle
Pearl 6 is compressed to workpiece, and the workpiece after compression can be moved axially, and other directions are restricted, this fixation
Mode facilitates the processing of workpiece, improves the processing efficiency and precision of workpiece.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall within protection domain of the present utility model.
Claims (5)
1. in milling machine center frame special, it is characterised in that：Including fixed mount, base and hold-down mechanism, the lower end of the fixed mount
Fixed with the base, the upper end of the fixed mount is provided with fixing hole, and the hold-down mechanism sets three, three hold-down mechanisms
With the center annular array of the fixing hole, the hold-down mechanism includes the fixed cover being fixed on institute's fixed mount, the fixation
Set is provided with centre bore, and one end of the centre bore is provided with ball, and the other end is provided with internal thread, and the centre bore is provided with
One end of ball is extended in the fixing hole, and the fixed cover sets female one end to be provided with hold-down bolt, described
Holddown spring is provided between ball and the hold-down bolt.
2. interior milling machine center frame special according to claim 1, it is characterised in that：Fixed mount contact with the base
The position that the correspondence fixing bolt on fixing bolt, the base is provided with face offers connecting hole, the fixing bolt
The fixed mount is fixed on the base by nut through the connecting hole.
3. interior milling machine center frame special according to claim 2, it is characterised in that：Fixed mount contact with the base
Anti-skid design is provided with face.
4. interior milling machine center frame special according to claim 3, it is characterised in that：The lower end of the base, which is provided with, to be placed on
Groove on milling machine guide rail.
5. interior milling machine center frame special according to claim 4, it is characterised in that：It is provided with the outer wall of the fixed cover outer
Screw thread, the fixed cover is bolted on the fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092565.6U CN206527532U (en) | 2017-01-22 | 2017-01-22 | Interior milling machine center frame special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092565.6U CN206527532U (en) | 2017-01-22 | 2017-01-22 | Interior milling machine center frame special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206527532U true CN206527532U (en) | 2017-09-29 |
Family
ID=59920592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720092565.6U Expired - Fee Related CN206527532U (en) | 2017-01-22 | 2017-01-22 | Interior milling machine center frame special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206527532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057901A (en) * | 2018-03-05 | 2018-05-22 | 武汉船用机械有限责任公司 | The processing method of transition sleeve and axis suitable for axis processing |
| CN111730061A (en) * | 2020-07-22 | 2020-10-02 | 西安赛隆金属材料有限责任公司 | Floating restraint device, powder making equipment and method |
-
2017
- 2017-01-22 CN CN201720092565.6U patent/CN206527532U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057901A (en) * | 2018-03-05 | 2018-05-22 | 武汉船用机械有限责任公司 | The processing method of transition sleeve and axis suitable for axis processing |
| CN111730061A (en) * | 2020-07-22 | 2020-10-02 | 西安赛隆金属材料有限责任公司 | Floating restraint device, powder making equipment and method |
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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: 20170929 Termination date: 20190122 |