CN206578624U - A kind of positioner - Google Patents
A kind of positioner Download PDFInfo
- Publication number
- CN206578624U CN206578624U CN201720239873.7U CN201720239873U CN206578624U CN 206578624 U CN206578624 U CN 206578624U CN 201720239873 U CN201720239873 U CN 201720239873U CN 206578624 U CN206578624 U CN 206578624U
- Authority
- CN
- China
- Prior art keywords
- tool rest
- hole
- positioner
- locating dowel
- main body
- 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
Links
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model is related to a kind of positioner, including main body, adjusting means and tool rest, tool rest and adjusting means are arranged in main body, the main body is provided with through hole, through hole runs through the first surface and second surface of main body, main body is provided with spacing hole, spacing hole is connected perpendicular to through hole and with through hole, fastener is provided with spacing hole, the adjusting means includes adjustment portion and locating dowel, locating dowel is threadedly coupled with adjustment portion, adjustment portion is arranged on second surface, the locating dowel surface is provided with planar portions, planar portions its relative limit hole corresponding with spacing hole is tilted, fastener is contacted with planar portions, tool rest is connected with locating dowel, tool rest is set on the first surface.It is of the present utility model to apply pressure to tool rest so that tool rest can be pressed on the supporting surface of main body, so that in the case of projection and neck mating are spacing so that tool rest can be close to supporting surface, so as to avoid producing gap, prevent from producing vibrations in process.
Description
Technical field
The utility model is related to a kind of machining tool, more particularly to a kind of positioner.
Background technology
At present, when being machined, it usually needs use machining tool.When hole on to workpiece is processed,
Need using drilling or boring machine tool.Above-mentioned lathe passes through the rotation of main shaft when in use, it is necessary to cutter is fixed on main shaft
Band cutter is rotated, and is processed thereby using cutter.At present, the positioning method to cutter is typically to use to be bolted to knife
On seat, tool rest is connected with by counterpart with main shaft.Although between tool rest and counterpart can using clamping, the fastening side such as be spirally connected
Formula, still, tool rest still can have less gap between counterpart so that tool rest produces vibrations in process, from
And machining accuracy is impacted.
Utility model content
The utility model can avoid tool rest in process to solve problem of the prior art there is provided a kind of
The positioner of vibrations, effectively lifting machining accuracy.
Concrete technical scheme is as follows：A kind of positioner, including main body, adjusting means and tool rest, tool rest and adjusting means
It is arranged in main body, the main body is provided with through hole, through hole, which runs through in the first surface and second surface of main body, the main body, to be set
Limited location hole, spacing hole is connected perpendicular to through hole and with through hole, and fastener is provided with spacing hole, and the adjusting means includes regulation
Portion and locating dowel, locating dowel are threadedly coupled with adjustment portion, and adjustment portion is arranged on second surface, and the locating dowel surface is provided with plane
Portion, planar portions its relative limit hole corresponding with spacing hole is tilted, and the fastener is contacted with planar portions, the tool rest and locating dowel
Connection, tool rest is set on the first surface.
It is attached technical scheme of the present utility model below.
Preferably, the locating dowel is provided with projection, and projection is vertically set on positioning outer surface of column, the through hole
In be provided with neck, projection correspondence neck is set.
Preferably, described locating dowel one end is provided with groove, and the tool rest is provided with bulge loop, and bulge loop is matched somebody with somebody with groove
Connect.
Preferably, it is provided with the locating dowel in internal thread, the tool rest and is provided with mounting hole, mounting hole passes through convex
Ring and corresponding with internal thread, is equipped with bolt and is connected with internal thread in mounting hole.
Preferably, the tool rest is provided with blade, and blade is connected with tool rest by fixed screw.
Preferably, the positioner is connected with machine tool chief axis, and lathe includes two main shafts, and two main shafts are relative
Set.
Preferably, fixture is provided with above the main shaft, fixture includes the body of rod and positioning head, and positioning head is arranged on bar
Body one end.
Preferably, the fixture includes support, and support is pivotally connected with the body of rod, described body of rod one end and hydraulic stem
Connection.
Preferably, the support is arranged on supporter, and hydraulic means, hydraulic stem and hydraulic pressure are provided with supporter
Device is connected.
Technique effect of the present utility model：Positioner of the present utility model can apply a pressure to tool rest so that knife
Seat can be pressed on the supporting surface of main body, so that in the case of projection and neck mating are spacing so that tool rest can be close to branch
Support face, so as to avoid producing gap, prevents from producing vibrations in process；In addition, its is simple in construction, and it is easy to operate, by adjusting
Section portion can adjust the gradient of the planar portions of locating dowel, so as to adjust pressure of the tool rest to supporting surface.
Brief description of the drawings
Fig. 1 is the schematic diagram of the positioner of the utility model embodiment.
Fig. 2 is the schematic diagram of the tool rest of the utility model embodiment.
Fig. 3 is the exploded view of the positioner of the utility model embodiment.
Fig. 4 is the sectional view of the positioner of the utility model embodiment.
Fig. 5 is the schematic diagram of the lathe of the utility model embodiment.
Embodiment
Below, substantive distinguishing features of the present utility model and advantage are further described with reference to example, but this practicality is new
Type is not limited to listed embodiment.
As shown in Figures 1 to 5, the positioner 100 of the present embodiment includes main body 1, adjusting means 2 and tool rest 3, tool rest 3
Set on the body 1 with adjusting means 2.The main body 1 is provided with through hole 10, and through hole 10 is through the first surface 11 of main body and the
Two surfaces 12.The main body is provided with spacing hole 13, and spacing hole 13 is connected perpendicular to through hole 10 and with through hole, set in spacing hole 13
There is fastener 4.The adjusting means 2 includes adjustment portion 5 and locating dowel 6, and locating dowel 6 is threadedly coupled with adjustment portion 5, adjustment portion 5
It is arranged on second surface 12.The surface of locating dowel 6 is provided with planar portions 61, its relative limit corresponding with spacing hole 13 of planar portions 61
Hole is tilted, and the fastener 4 is contacted with planar portions 61.The tool rest 3 is connected with locating dowel 6, and tool rest 3 is arranged on first table
On face 11.In above-mentioned technical proposal, pass through planar portions 61 and the relative tilt of spacing hole 13 so that work of the fastener to planar portions
Locating dowel 6 is firmly set to rotate counterclockwise trend, so that locating dowel has to tool rest rotates counterclockwise moment of torsion, so that tool rest
It is under pressure and is pressed on the supporting surface 14 of main body, prevents from producing vibrations in process.
As shown in Figures 1 to 5, further, the locating dowel 6 is provided with projection 62, and projection 62 is vertically set on positioning
Neck 15 is provided with the outer surface of post 6, the through hole 10, the correspondence of projection 62 neck 15 is set.Pass through matching somebody with somebody for projection and neck
Connect so that locating dowel further can avoid locating dowel from being relatively rotated with main body.Described one end of locating dowel 6 is provided with groove
63, the tool rest 3 is provided with bulge loop 31, and bulge loop 31 is coupled with groove 63, so that locating dowel can be coupled with tool rest.It is described
Internal thread 64 is provided with locating dowel 6, mounting hole 32 is provided with the tool rest 3, mounting hole 32 through bulge loop 31 and with internal thread 64
Bolt 7 is equipped with correspondence, mounting hole 32 and is connected with internal thread 64, so that tool rest and locating dowel can consolidate connection.Institute
Tool rest 3 is stated provided with blade 33, blade 33 is connected with tool rest 3 by fixed screw 8.
It is illustrated in figure 5 lathe 9 used in the positioner of the present embodiment, the positioner 100 and machine tool chief axis
91 are connected by connector 90, are plugged in by connector in spindle hole, and be fastened by bolts.Lathe 9 includes two main shafts,
Two main shafts are oppositely arranged, so that lathe can be processed to two faces of workpiece.The top of main shaft 91 is provided with fixture
92, fixture 92 includes the body of rod 921 and positioning head 922, and positioning head is arranged on body of rod one end, workpiece can be carried out by positioning head
Positioning.The fixture 92 includes support 923, and support 923 and the body of rod 921 are pivotally connected, described one end of the body of rod 921 and hydraulic stem 93
Connection, flexible by hydraulic stem can drive the body of rod to pivot.The support 923 is arranged on supporter 94, support
Hydraulic means is provided with body 94, hydraulic stem 93 is connected with hydraulic means, and hydraulic stem, the present embodiment can be driven by hydraulic means
In, hydraulic means is hydraulic cylinder.The lathe of above-mentioned technical proposal can be fixed workpiece by the fixture above main shaft, and from two
Side is processed to workpiece simultaneously.
The positioner of the present embodiment can apply a pressure to tool rest so that tool rest can be pressed on the supporting surface of main body
On, so that in the case of projection and neck mating are spacing so that tool rest can be close to supporting surface, so as to avoid producing gap, prevent
Vibrations are only produced in process；In addition, its is simple in construction, and it is easy to operate, the plane of locating dowel can be adjusted by adjustment portion
The gradient in portion, so as to adjust pressure of the tool rest to supporting surface.
It is pointed out that above-mentioned preferred embodiment is only explanation technical concepts and features of the present utility model, its purpose
It is person skilled in the art can understand content of the present utility model and according to this implement, this reality can not be limited with this
With new protection domain.All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in this reality
Within new protection domain.
Claims (9)
1. a kind of positioner, including main body, adjusting means and tool rest, tool rest and adjusting means are arranged in main body, its feature
It is, the main body is provided with through hole, through hole runs through the first surface and second surface of main body, and the main body is provided with spacing
Hole, spacing hole is connected perpendicular to through hole and with through hole, and fastener is provided with spacing hole, and the adjusting means includes adjustment portion and fixed
Position post, locating dowel is threadedly coupled with adjustment portion, and adjustment portion is arranged on second surface, and the locating dowel surface is provided with planar portions, puts down
Face its relative limit hole corresponding with spacing hole is tilted, and the fastener is contacted with planar portions, and the tool rest is connected with locating dowel,
Tool rest is set on the first surface.
2. positioner as claimed in claim 1, it is characterised in that the locating dowel is provided with projection, projection is vertically arranged
Neck is provided with positioning outer surface of column, the through hole, the projection correspondence neck is set.
3. positioner as claimed in claim 2, it is characterised in that described locating dowel one end is provided with groove, the tool rest
Provided with bulge loop, bulge loop is coupled with groove.
4. positioner as claimed in claim 3, it is characterised in that be provided with the locating dowel in internal thread, the tool rest
Provided with mounting hole, mounting hole passes through bulge loop and corresponding with internal thread, and bolt is equipped with mounting hole and is connected with internal thread.
5. positioner as claimed in claim 4, it is characterised in that the tool rest is provided with blade, blade passes through with tool rest
Fixed screw is connected.
6. the positioner as described in any claim in claim 1 to 5, it is characterised in that the positioner and machine
Bed main shaft connection, lathe includes two main shafts, and two main shafts are oppositely arranged.
7. positioner as claimed in claim 6, it is characterised in that fixture is provided with above the main shaft, fixture includes the body of rod
And positioning head, positioning head is arranged on body of rod one end.
8. positioner as claimed in claim 7, it is characterised in that the fixture includes support, support connects with body of rod pivot
Connect, described body of rod one end is connected with hydraulic stem.
9. positioner as claimed in claim 8, it is characterised in that the support is arranged on supporter, is set in supporter
There is hydraulic means, hydraulic stem is connected with hydraulic means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720239873.7U CN206578624U (en) | 2017-03-13 | 2017-03-13 | A kind of positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720239873.7U CN206578624U (en) | 2017-03-13 | 2017-03-13 | A kind of positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206578624U true CN206578624U (en) | 2017-10-24 |
Family
ID=60111948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720239873.7U Expired - Fee Related CN206578624U (en) | 2017-03-13 | 2017-03-13 | A kind of positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206578624U (en) |
-
2017
- 2017-03-13 CN CN201720239873.7U patent/CN206578624U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20171024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |