CN208246304U - A kind of milling machine positioning tool - Google Patents
A kind of milling machine positioning tool Download PDFInfo
- Publication number
- CN208246304U CN208246304U CN201820605265.8U CN201820605265U CN208246304U CN 208246304 U CN208246304 U CN 208246304U CN 201820605265 U CN201820605265 U CN 201820605265U CN 208246304 U CN208246304 U CN 208246304U
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- positioning
- milling machine
- locating piece
- hole
- positioning sleeve
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Abstract
The utility model discloses one kind can be shortened process time, improve stability in batch production, simply a kind of milling machine positioning tool of easy to use, structure, it includes locating piece, positioning sleeve and pinching screw, the locating piece is fixed on milling machine, locating piece is equipped with the axis hole for being embedded in positioning sleeve, and positioning sleeve is equipped with centre bore, and axis hole, milling machine spindle and the centre bore are coaxial；Pinching screw is threadedly engaged with locating piece, and positioning sleeve is equipped with positioning through hole, and pinching screw passes through positioning through hole.The utility model has the beneficial effects that structure is simple, manufacturing cost is low, reduces to knife link, improve working efficiency, reduce labor intensity；It is living convenient to adjust, when needing to process different types of workpiece, it is only necessary to which the positioning sleeve that replacement matches with workpiece can reach effect；The batch workpiece dimensional stability processed is high.
Description
Technical field
The utility model relates to milling machine manufacture field more particularly to a kind of milling machine positioning tools.
Background technique
Milling machine is the lathe that with milling cutter a variety of surfaces of workpiece are carried out with Milling Process, and milling machine is in addition to milling plane, groove, wheel
Tooth, screw thread, outside spline, moreover it is possible to process more complicated type face, be essential processing device in mechanical processing process.By
Then the production efficiency of multiple-cutting-edge interrupted cut, milling machine is higher, but due to needing repeatedly to increase knife when batch machining
Production time, production efficiency is low, and low with workpiece size stability is produced in batches.
Chinese application publication number CN206415727U, application publication date 2017 August 18, a kind of entitled " steel gas
Bottle internal thread machining lathe positioning device ", discloses device used for positioning when a kind of machining internal thread, realizes machining internal thread
When only need once to position, but this device is not convenient enough when clamping, and easy when process other kinds of workpiece
Generate error.
Utility model content
The purpose of this utility model is to improve stability in batch production in order to shorten process time, provide a kind of user
Just, the simple positioning tool of structure.
In order to achieve the goal above, the utility model uses following technical scheme:
A kind of milling machine positioning tool, including locating piece, positioning sleeve and pinching screw, the locating piece are fixed on milling machine,
The locating piece is equipped with the axis hole for being embedded in positioning sleeve, and the positioning sleeve is equipped with centre bore, and the axis hole, milling machine master
Axis and the positioning sleeve centre bore are coaxial；The pinching screw is threadedly engaged with the locating piece, and the positioning sleeve is equipped with fixed
Position through-hole, the pinching screw pass through the positioning through hole, and the locating piece is equipped with locating slot, the axis hole and the positioning
Slot connection.The pinching screw is threadedly engaged with the locating piece, so that it can be put into or take out workpiece by rotary screw,
Since centre bore, axis hole and milling machine spindle are coaxial, workpiece is embedded in into positioning sleeve, then workpiece is just processed on axis in milling machine,
It when changing workpiece, does not need the scale error of the workpiece of batch machining can be allowed smaller so again to knife, improves processing efficiency.
Preferably, the locating piece is equipped with fixing threaded hole, the fixing threaded hole is equipped with matches with fixing threaded hole screw thread
The fixing screws of conjunction, the fixing screws are fixed with milling machine, and the fixing threaded hole quantity is 4.Locating piece is fastened by screw,
Locating piece will not be moved in processing, is threadedly engaged so that locating piece is stronger, flexible, disassembly is more convenient.
Preferably, the locating piece top is equipped with threaded hole, the threaded hole and the positioning through hole are coaxial, the folder
Tight screw is threadedly engaged with the threaded hole.When processing, pinching screw is threadedly coupled with locating piece and is determined by positioning sleeve
Position through-hole, when tightening screw, can clamp workpiece.
Preferably, the pinching screw is equipped with rod aperture and the driving lever across rod aperture, the driving lever is equipped with anti-dropout
Spacing head.Anti-falling limit header structure is that screw, nut thread cooperate, and screw passes through the through-hole of driving lever one end, and nut is by screw
Be fixed on driving lever so that driving lever will not fall off easily, and driving lever can be taken off at any time for this structure, need using when
It refills up, enhanced convenience.
Preferably, the positioning sleeve is equipped with the collar being in locating slot, collar is contacted with the slot bottom of escape groove.Slot
Bottom plays position-limiting action for collar, so that positioning sleeve is accurately inlaid on locating piece.
Preferably, the collar top is equipped with the groove for indicating the positioning through hole position.It only needs during installation
Groove is placed in top, the position of positioning through hole just can determine that, the positioning through hole is determined when groove installs positioning sleeve
Position determines that positioning through hole and threaded hole are coaxial when being embedded in positioning sleeve.
The beneficial effects of the utility model are: structure is simple, manufacturing cost is low, reduce to knife link, improves work effect
Rate reduces labor intensity；It is living convenient to adjust, when needing to process different types of workpiece, it is only necessary to which replacement matches with workpiece
Positioning sleeve can reach effect；The batch workpiece dimensional stability processed is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of locating piece in the utility model；
Fig. 3 is the structural schematic diagram of positioning sleeve in the utility model；
Fig. 4 is the enlarged drawing in Fig. 1 at A；
Fig. 5 is the enlarged drawing in Fig. 1 at B.
In figure: anti-falling limit head 1, pinching screw 2, locating piece 3, threaded hole 31, axis hole 32, fixing threaded hole 33, positioning
Slot 34, positioning sleeve 4, positioning through hole 41, centre bore 42, collar 43, workpiece 5, driving lever 6.
Specific embodiment
The utility model is described further in the following with reference to the drawings and specific embodiments.
As shown in Figure 1 to Figure 3, a kind of milling machine positioning tool, including locating piece 4, positioning sleeve 2 and pinching screw 1, it is described
Locating piece is fixed on milling machine, and the locating piece is equipped with axis hole 32 for being embedded in positioning sleeve, during the positioning sleeve is equipped with
Heart hole 42, and the axis hole, milling machine spindle and the centre bore are coaxial；The pinching screw is threadedly engaged with the locating piece,
The positioning sleeve is equipped with positioning through hole 41, and the pinching screw passes through the positioning through hole, and the locating piece is equipped with positioning
Slot 34, the axis hole are connected to the locating slot.Locating piece fixed part is cylinder, and length is respectively 170 millimeters, 130
Millimeter, 55 millimeters, the inner wall of axis hole and the external annulus clearance fit of positioning sleeve, nominal diameter are 60 millimeters, axis hole and positioning
Covering external annulus depth is all 20 millimeters；Clamping slot depth is 30 millimeters, and diameter is 75 millimeters, coaxial with axis hole.
The locating piece is equipped with fixing threaded hole 33, and the fixing threaded hole is equipped with the fixation being threadedly engaged with fixing threaded hole
Screw, the fixing screws are fixed with milling machine, and the fixing threaded hole quantity is 4.Screw is capable of fixing locating piece, also being capable of pine
Locating piece is opened, the position of locating piece is more become, same locating piece can be used for multiple milling machines.
The locating piece top is equipped with threaded hole 31, and the threaded hole and the positioning through hole are coaxial, the pinching screw
It is threadedly engaged with the threaded hole.Threaded hole nominal diameter is 12 millimeters, and the diameter of positioning through hole is 14 millimeters, threaded hole center
The distance of line to locating block boundaries is 10 millimeters, and positioning through hole is coaxial with threaded hole；The depth of thread of pinching screw is 50 millimeters,
The depth of microcephaly is 7 millimeters, and diameter is 9 millimeters, and anti-skidding end diameter is 20 millimeters.
The pinching screw is equipped with rod aperture and the driving lever 7 across rod aperture, and the driving lever is equipped with anti-falling limit head 1.
The anti-skidding end of pinching screw is equipped with rod aperture, and the diameter of rod aperture is 10.2 millimeters, and the distance of center line to end face is 8 millimeters；It dials
The diameter of bar is 10 millimeters, and length is 100 millimeters, and anti-falling limit head is in one end of driving lever, and the anti-falling limit head is by spiral shell
Nail, nut composition, are fixed on the through-hole of driving lever one end, to achieve the effect that limit；By on screw increase driving lever this
Device, so that the enhanced convenience when adjusting workpiece 5 is elastic.
The positioning sleeve is equipped with the collar 6 being in locating slot, and the collar is contacted with the slot bottom of locating slot.Collar
Outer diameter is 70 millimeters, and diameter of bore is related with workpiece, and collar is with a thickness of 3 millimeters；Collar reaches positioning sleeve when embedded
To standard mechanically.In collar and slot bottom contact position, collar is equipped with the gap of annular, makes when collar cooperates with slot bottom
Cooperate even closer, is positioned caused by preventing air from compressing inaccurate.At the shaft shoulder of workpiece, it also is provided with the structure.
The collar top is equipped with the groove of instruction positioning through hole position.Groove it is small-sized, be intended merely to make
For the mark for judging positioning through hole position, allow positioning sleeve when embedded more rapidly, accurately.
In processing, stationary positioned block is first had on milling machine, and positioning sleeve is embedded in into locating piece, the groove on positioning sleeve
In top；Driving lever is packed into pinching screw, pinching screw precession threaded hole is put the workpiece in, and one end is clamped in milling
On bed, the other end imbeds in positioning sleeve, is screwed pinching screw using driving lever；Then to knife, processing；The work of identical type
Part only needs when processing to a knife.
Claims (6)
1. a kind of milling machine positioning tool, which is characterized in that including locating piece, positioning sleeve and pinching screw, the locating piece is fixed
On milling machine, the locating piece is equipped with the axis hole for being embedded in positioning sleeve, and the positioning sleeve is equipped with centre bore, and the axis
Hole, milling machine spindle and the centre bore are coaxial；The pinching screw is threadedly engaged with the locating piece, and the positioning sleeve is equipped with
Positioning through hole, the pinching screw pass through the positioning through hole, the locating piece be equipped with locating slot, the axis hole with it is described fixed
Position slot connection.
2. milling machine positioning tool according to claim 1, which is characterized in that the locating piece is equipped with fixing threaded hole, institute
It states fixing threaded hole and is equipped with the fixing screws being threadedly engaged with fixing threaded hole, the fixing screws are fixed with milling machine, the fixation
Screw hole quantity is 4.
3. milling machine positioning tool according to claim 1, which is characterized in that the locating piece top is equipped with threaded hole, institute
It states threaded hole and the positioning through hole is coaxial, the pinching screw is threadedly engaged with the threaded hole.
4. milling machine positioning tool according to claim 1, which is characterized in that the pinching screw is equipped with rod aperture and passes through
The driving lever of rod aperture, the driving lever are equipped with anti-falling limit head.
5. milling machine positioning tool according to claim 1, which is characterized in that the positioning sleeve, which is equipped with, is in the positioning
Collar in slot, the collar are contacted with the slot bottom of the locating slot.
6. milling machine positioning tool according to claim 5, which is characterized in that the collar top is equipped with and is used to indicate institute
State the groove of positioning through hole position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605265.8U CN208246304U (en) | 2018-04-25 | 2018-04-25 | A kind of milling machine positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605265.8U CN208246304U (en) | 2018-04-25 | 2018-04-25 | A kind of milling machine positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208246304U true CN208246304U (en) | 2018-12-18 |
Family
ID=64638167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820605265.8U Active CN208246304U (en) | 2018-04-25 | 2018-04-25 | A kind of milling machine positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208246304U (en) |
-
2018
- 2018-04-25 CN CN201820605265.8U patent/CN208246304U/en active Active
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