CN208289008U - A kind of hollow positioning tool of lathe - Google Patents
A kind of hollow positioning tool of lathe Download PDFInfo
- Publication number
- CN208289008U CN208289008U CN201821663859.0U CN201821663859U CN208289008U CN 208289008 U CN208289008 U CN 208289008U CN 201821663859 U CN201821663859 U CN 201821663859U CN 208289008 U CN208289008 U CN 208289008U
- Authority
- CN
- China
- Prior art keywords
- housing
- sleeve
- locating rod
- positioning tool
- lathe
- 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.)
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Abstract
The utility model relates to field of mechanical technique, especially a kind of hollow positioning tool of lathe.The positioning tool includes housing, movable sleeve, check lock lever, lock sleeve and locating rod, the movable sleeve and lock sleeve are symmetricly set on the left and right sides of housing, jacket internal both ends are separately installed with check lock lever and locating rod, and movable sleeve is sleeved on check lock lever, and lock sleeve is set in locating rod.The utility model passes through the check lock lever for constantly tightening jacket internal, make housing opening that it be allowed to be tightly fastened with lathe, locating rod and machine chuck distance after the assembly is completed is definite value, and workpieces processing is withstood in the end of locating rod fixes its size, controls clamping size, improve machining accuracy, processing position inaccurate is efficiently avoided, situations such as dimensioned has deviation, and processing efficiency is low and the time is long, and the positioning tool is easy to use, quick, it is easy to operate.
Description
Technical field
The utility model relates to field of mechanical technique, especially a kind of hollow positioning tool of lathe.
Background technique
Horizontal machine tool processes position inaccurate, and dimensioned has deviation, long processing time, low efficiency.In machinery manufacturing industry
In, lathe with extremely widespread, lathe plays significant role in the construction of national economic modernization.Wherein horizontal lathe category
In one of lathe, horizontal lathe mainly carries out the lathe of turnery processing with lathe tool to the workpiece of rotation, and workpieces processing is by card
Chuck clamping makes rotating motion, and lathe tool processes rotational workpieces, but horizontal machine tool is easily worked longer workpiece and determines
Position inaccuracy, dimensioned have deviation, and processing efficiency is low and the time is long.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of hollow positioning tool of lathe.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of hollow positioning tool of lathe, including
Housing, movable sleeve, check lock lever, lock sleeve and locating rod, the movable sleeve and lock sleeve are symmetricly set on the left and right sides of housing,
Jacket internal both ends are separately installed with check lock lever and locating rod, and movable sleeve is sleeved on check lock lever, and locking is set in locating rod
Set.
Another embodiment according to the present utility model, further comprise the housing be it is cylindric, sleeve surface is equipped with
Groove, jacket internal are provided with circular through hole, and jacket internal left and right ends are provided with inclined-plane mounting groove, inclined-plane mounting groove and circle
Through-hole is connected.
Another embodiment according to the present utility model further comprises left and right ends and the upper and lower ends quilt of the housing
Wire cutting is four parts, and the cutting mouth of housing left and right ends is greater than the cutting mouth of upper and lower ends.
Another embodiment according to the present utility model, further comprise be equipped with inside the movable sleeve and lock sleeve with it is outer
The internal corresponding circular through hole of set, movable sleeve and lock sleeve lateral ends are inclined-plane, movable sleeve and lock sleeve beveled end cooperation peace
In the inclined-plane mounting groove of housing.
Another embodiment according to the present utility model further comprises being provided on the lock sleeve inner circular through-hole
Internal screw thread.
Another embodiment according to the present utility model further comprises that the check lock lever and locating rod are mounted in housing
The end surface in portion is provided with external screw thread.
Another embodiment according to the present utility model further comprises being equipped on the check lock lever for consolidating tooling
The pin being scheduled on lathe.
The utility model has the beneficial effects that the utility model passes through the check lock lever for constantly tightening jacket internal, make housing
Opening allows it to be tightly fastened with lathe, and locating rod and machine chuck distance after the assembly is completed is definite value, and the end of locating rod is pushed up
Firmly workpieces processing fixes its size, controls clamping size, improves machining accuracy, and it is inaccurate to efficiently avoid processing positioning
Really, situations such as dimensioned has deviation, and processing efficiency is low and the time is long, and the positioning tool is easy to use, quick, operation letter
It is single.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the housing of the utility model；
Fig. 3 is the housing side schematic view of the utility model.
1. housing in figure, 2. movable sleeves, 3. check lock levers, 4. lock sleeves, 5. locating rods, 6. circular through holes, the installation of 7. inclined-planes
Slot, 8. pins.
Specific embodiment
If Fig. 1 is the structural schematic diagram of the utility model, a kind of hollow positioning tool of lathe, including housing 1, movable sleeve 2,
Check lock lever 3, lock sleeve 4 and locating rod 5, the movable sleeve 2 and lock sleeve 4 are symmetricly set on the left and right sides of housing 1, housing 1
Internal both ends are separately installed with check lock lever 3 and locating rod 5, and movable sleeve 2 is sleeved on check lock lever 3, and locking is set in locating rod 5
Set 4, is equipped with inside movable sleeve 2 and lock sleeve 4 and the corresponding circular through hole 6 in 1 inside of housing, 4 outside one of movable sleeve 2 and lock sleeve
End is inclined-plane, and movable sleeve 2 and 4 beveled end of lock sleeve are fitted in the inclined-plane mounting groove 7 of housing 1,4 inner circular of lock sleeve
Internal screw thread is provided on through-hole 6, check lock lever 3 and locating rod 5 are mounted on the end surface inside housing 1 and are provided with external screw thread, lock
Pin 8 for being fixed on tooling on lathe is installed on tight bar 3.
If Fig. 2 is the structural schematic diagram of the housing of the utility model, housing 1 be it is cylindric, 1 surface of housing is equipped with groove,
Housing 1 is internally provided with circular through hole 6, and 1 inside left and right ends of housing are provided with inclined-plane mounting groove 7, inclined-plane mounting groove 7 and circle
Through-hole 6 is connected.
If Fig. 3 is the housing side schematic view of the utility model, the left and right ends of housing 1 and upper and lower ends are by wire cutting
Four parts, the cutting mouth of 1 left and right ends of housing are greater than the cutting mouth of upper and lower ends.
Working principle of the utility model is: positioning tool is fixedly mounted on lathe by the pin 8 on check lock lever 3,
Check lock lever 3 passes through movable sleeve 2 and enters in 1 inner circular through-hole 6 of housing, and constantly rotation lock bar 3 is screwed into housing 1,
Check lock lever 3 enters 4 part of lock sleeve, the internal screw thread phase on 4 inner circular through-hole 6 of external screw thread and lock sleeve on check lock lever 3
Cooperation is tightened check lock lever 3 constantly, meanwhile, check lock lever 3 also drives movable sleeve 2 to be fixed on housing 1.Since housing 1 is cut
Four parts are cut into, housing 1 is softened during check lock lever 3 is screwed into, and housing 1 is fixed with lathe close fit, 1 surface of housing
Setting groove increases frictional force.External screw thread in locating rod 5 is matched with the internal screw thread on 4 inner circular through-hole 6 of lock sleeve,
It is fixed on locating rod 5 in lock sleeve 4, after check lock lever 3, which is constantly tightened, is fully assembled tooling, locating rod 5 and lathe card
The distance of disk is a definite value, and the end of locating rod 5 withstands workpiece, controls the clamping size of workpiece, improves processing
Precision.
It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art
Understand, in the case where not departing from spirit and scope as defined in the appended claims, many modifications can be made, change or wait
Effect, but all will fall within the protection scope of the utility model.
Claims (7)
1. a kind of hollow positioning tool of lathe, characterized in that including housing (1), movable sleeve (2), check lock lever (3), lock sleeve (4)
With locating rod (5), the movable sleeve (2) and lock sleeve (4) are symmetricly set on the left and right sides of housing (1), housing (1) internal two
End is separately installed with check lock lever (3) and locating rod (5), and movable sleeve (2) is sleeved on check lock lever (3), and locating rod is set on (5)
Lock sleeve (4).
2. the hollow positioning tool of a kind of lathe according to claim 1, characterized in that the housing (1) be it is cylindric, outside
It covers (1) surface and is equipped with groove, housing (1) is internally provided with circular through hole (6), and the internal left and right ends of housing (1) are provided with inclined-plane
Mounting groove (7), inclined-plane mounting groove (7) are connected with circular through hole (6).
3. the hollow positioning tool of a kind of lathe according to claim 1 or 2, characterized in that the left and right two of the housing (1)
End and upper and lower ends are four parts by wire cutting, and the cutting mouth of housing (1) left and right ends is greater than the cutting mouth of upper and lower ends.
4. the hollow positioning tool of a kind of lathe according to claim 1, characterized in that the movable sleeve (2) and lock sleeve
(4) internal to be equipped with circular through hole (6) corresponding with housing (1) inside, movable sleeve (2) and lock sleeve (4) lateral ends are inclined-plane,
Movable sleeve (2) and lock sleeve (4) beveled end are fitted in the inclined-plane mounting groove (7) of housing (1).
5. the hollow positioning tool of a kind of lathe according to claim 4, characterized in that lock sleeve (4) inner circular
Through-hole is provided with internal screw thread on (6).
6. the hollow positioning tool of a kind of lathe according to claim 1, characterized in that the check lock lever (3) and locating rod
(5) it is mounted on the internal end surface of housing (1) and is provided with external screw thread.
7. the hollow positioning tool of a kind of lathe according to claim 1 or 6, characterized in that installed on the check lock lever (3)
There is the pin (8) for being fixed on tooling on lathe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821663859.0U CN208289008U (en) | 2018-10-15 | 2018-10-15 | A kind of hollow positioning tool of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821663859.0U CN208289008U (en) | 2018-10-15 | 2018-10-15 | A kind of hollow positioning tool of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208289008U true CN208289008U (en) | 2018-12-28 |
Family
ID=64700348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821663859.0U Active CN208289008U (en) | 2018-10-15 | 2018-10-15 | A kind of hollow positioning tool of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208289008U (en) |
-
2018
- 2018-10-15 CN CN201821663859.0U patent/CN208289008U/en active Active
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| GR01 | Patent grant |