CN108453543A - Square bar positioning tool for scroll chuck - Google Patents
Square bar positioning tool for scroll chuck Download PDFInfo
- Publication number
- CN108453543A CN108453543A CN201810422317.2A CN201810422317A CN108453543A CN 108453543 A CN108453543 A CN 108453543A CN 201810422317 A CN201810422317 A CN 201810422317A CN 108453543 A CN108453543 A CN 108453543A
- Authority
- CN
- China
- Prior art keywords
- square bar
- fixed part
- scroll chuck
- limiting slot
- positioning tool
- 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.)
- Pending
Links
- 210000000078 claw Anatomy 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The present invention provides a kind of square bar positioning tools for scroll chuck comprising fixed part and limiting section;Fixed part sets the outer surface there are three rotational symmetry;The limiting section is fixedly arranged on the fixed part, and limiting section is equipped with a limiting slot, and the limiting slot sets the square bar for blocking, and the center line of the limiting slot and the axis of the fixed part coincide.Setting in this way, three claws of scroll chuck can be clamped on fixed part, square bar can be arranged in limiting section, realize the positioning of scroll chuck square shaped stick, so that lathe is in the case where being changed without scroll chuck, it can successfully square shaped stick be processed, improve processing efficiency, saved processing cost.
Description
Technical field
The present invention relates to a kind of square bar positioning tool, more particularly to a kind of square bar for scroll chuck positions work
Dress.
Background technology
Currently, in field of machining, lathe is generally adopted by scroll chuck, to which lathe can be processed directly
Cylindrical workpiece, but once need to process square bar needs the scroll chuck on lathe being changed to chuck, and one
Denier replaces chuck, it is necessary to be tuned up repeatedly to chuck.In actual operation, it due to processing tasks wide variety, needs frequent
Chuck is replaced, scroll chuck is substituted for chuck installation complexity on lathe, and debugging is cumbersome, can cause waste of time, part mill
The problems such as damaging, be inconvenient.
Invention content
The technical problem to be solved by the present invention is in order to overcome drawbacks described above in the prior art, provide a kind of for three-jaw
The square bar positioning tool of chuck.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of square bar positioning tool for scroll chuck, feature are that the square bar positioning tool includes:
Fixed part, the fixed part set the outer surface there are three rotational symmetry;
Limiting section, the limiting section are fixedly arranged on the fixed part, and the limiting section is equipped with a limiting slot, the limiting slot
Square bar is set for card, the center line of the limiting slot and the axis of the fixed part coincide.
In the present solution, three movable jaws of the scroll chuck of lathe are held on the outer of three rotational symmetry of fixed part
Surface, by the way that limiting section is fixedly arranged on fixed part, one end of square bar is arranged in limiting section, to limit square bar radially
Rotation;The movement of square bar in an axial direction is limited further through the mode that the thimble of lathe and the other end of square bar lean, from
And realize the limit for the lathe square shaped stick for being equipped with scroll chuck.Three movable jaws of the scroll chuck of lathe clamp
Fixed part so that the center line of scroll chuck and the axis of fixed part to overlapping, by be arranged the center line of the limiting slot with
The axis of the fixed part coincides so that the axis for the square bar being arranged in limiting slot overlapped with the axis of scroll chuck or
Person is parallel, and lathe follow-up square shaped stick in direction is processed.
Preferably, the limiting section is fixedly arranged on the end face of the fixed part, the end face and three rotational symmetry
Outer surface is adjacent.
Preferably, the limiting slot is restrained along the axis of the fixed part to close to the direction of the fixed part.
In the present solution, by be arranged limiting slot shape, make its to the direction of fixed part restrain, realize a limit
Slot, which can block, sets multiple square bars of different sizes.
Preferably, the shape of the limiting slot is truncated rectangular pyramids.
Preferably, the contacted inner surfaces of at least three seamed edges and the limiting slot of the bottom surface of the square bar lean on.
In the present solution, being realized by way of the inner surface of three seamed edges of the bottom surface of square bar and limiting slot
Limiting slot square shaped stick positions, i.e., limiting slot limits the rotation of square bar.
Preferably, the inner surface of the limiting slot is equipped with rubber.
In the present solution, by the way that rubber is arranged, the frictional force between limiting slot and square bar is increased, it is therefore prevented that processing
The phenomenon that being had skidded between square bar and limiting slot in the process, while abrasion of the square bar to limiting slot is reduced, it extends
The service life of limiting slot.
Preferably, the shape of the fixed part is cylinder.
In the present solution, by the way that fixed part is arranged to cylinder, scroll chuck can be held on the peripheral surface of cylinder.
Preferably, the shape of the fixed part is regular triangular prism.
In the present solution, by the way that fixed part is arranged to regular triangular prism, scroll chuck can be held on the three of regular triangular prism
The outer surface of a rotational symmetry.
The positive effect of the present invention is that:
The present invention can be clamped on fixed part, square bar by the way that fixed part and limiting section, three claws of scroll chuck is arranged
It can be arranged in limiting section, the positioning of scroll chuck square shaped stick is realized, so that lathe is the case where being changed without scroll chuck
Under, it can successfully square shaped stick be processed, improve processing efficiency, saved processing cost.
Description of the drawings
Fig. 1 is a preferred embodiment of the present invention the structural schematic diagram of the square bar positioning tool for scroll chuck.
Fig. 2 is a preferred embodiment of the present invention the structural schematic diagram for the square bar positioning tool for being arranged with square bar.
Fig. 3 is a preferred embodiment of the present invention the diagrammatic cross-section for the square bar positioning tool for being arranged with square bar.
Fig. 4 is the structural schematic diagram of the square bar positioning tool for scroll chuck of another preferred embodiment of the present invention.
Reference sign
Square bar 10
Fixed part 100
Outer surface 110
Limiting section 200
Limiting slot 210
The inner surface 211 of limiting slot
Rubber 300
Specific implementation mode
A preferred embodiment is named, and completely illustrates the present invention in conjunction with attached drawing to become apparent from.
A kind of square bar positioning tool for scroll chuck as Figure 1-Figure 4 comprising fixed part 100 and limit
Portion 200.
Wherein, fixed part 100 sets the outer surface 110 there are three rotational symmetry, and the movable jaw of the scroll chuck of lathe can
It is held on the outer surface 110 of three rotational symmetry of fixed part 100.
Limiting section 200 is fixedly arranged on fixed part 100, and limiting section 200 is equipped with a limiting slot 210, and limiting slot 210 is set for blocking
The axis of square bar 10, the center line and fixed part 100 of limiting slot 210 coincides.
By the way that limiting section 200 is fixedly arranged on fixed part 100, one end of square bar 10 is arranged in limiting section 200, to limit
The rotation of square bar 10 radially;Limiting slot 210 and one end of square bar 10 lean, further through lathe thimble with it is rectangular
The mode that the other end of stick 10 leans limits the movement of square bar 10 in an axial direction, to realize the lathe pair with scroll chuck
The fixation of square bar 10.The setting to be coincided by the center line of limiting slot 210 and the axis of fixed part 100, scroll chuck with
100 coaxial line of fixed part, the axis to be arranged in the square bar 10 in limiting slot 210 can be with the axis of fixed part 100 and three
The center line of dog chuck facilitates the processing of follow-up lathe square shaped stick 10 to parallel or coincidence.
As shown in Figures 2 and 3, limiting section 200 is fixedly arranged on the end face of fixed part 100, the end face and three rotational symmetry
Outer surface 110 is adjacent.Limiting slot 210 is restrained along the axis of fixed part 100 to close to the direction of fixed part 100.It is limited by being arranged
Position slot 210 shape, make its to the direction of fixed part 100 restrain, realize a limiting slot 210 can block set it is of different sizes
Square bar 10.Larger-size square bar 10 is arranged in the position of the separate fixed part 100 of limiting slot 210, the smaller side of size
Shape stick 10 is arranged in the position of the close fixed part 100 of limiting slot 210.Wherein, in the present embodiment, the shape of limiting slot 210
For truncated rectangular pyramids, pass through the shape of setting limiting slot 210 so that the bottom that the inner surface 211 of limiting slot can preferably with square bar 10
The seamed edge in face leans, to preferably realize the limitation of 210 square shaped stick 10 of limiting slot rotation.
At least inner surface 211 of three seamed edges and limiting slot of the bottom surface of square bar 10 leans.When the bottom of square bar 10
Face only has one or when the inner surface 211 of two seamed edges and limiting slot leans, and illustrates the shape of the cross section of limiting slot 210
More than this square bar 10, square bar 10 needs to move to close to the direction of fixed part 100, i.e. the cross section to the limiting slot 210
Smaller direction movement, until at least inner surface 211 of three seamed edges and limiting slot of square bar 10 leans, it in this way could be complete
The rotation of full limitation square bar 10.Or the square bar positioning tool of the limiting slot 210 with suitable dimension is needed replacing to press from both sides
Hold the square bar 10.As shown in Figures 2 and 3, in the present embodiment, the shape of limiting slot 210 is positive truncated rectangular pyramids, square bar 10
Shape is four-prism, and one of the shape of the bottom surface of square bar 10 and limiting slot 210 shape of cross section are identical, will be square
Shape stick 10 is arranged in limiting slot 210, and four seamed edges of the bottom surface of square bar 10 lean with the inner surface of limiting slot 211.
It in the present embodiment, should as shown in figure 3, the length of side of the inner surface of one end of the separate fixed part 100 of the limiting slot 210 is L1
The length of side of the inner surface of one end of the close fixed part 100 of limiting slot 210 is L2, then is suitable for the side of the square bar positioning tool
Shape stick 10 is square bar 10 of the length of cross section between L1 to L2.
As shown in figure 4, the inner surface 211 of limiting slot is equipped with rubber 300.By the way that rubber 300 is arranged, limiting slot is increased
Frictional force between 210 and square bar 10, it is therefore prevented that had skidded between square bar 10 and limiting slot 210 in process
Phenomenon, while abrasion of the square bar 10 to limiting slot 210 is reduced, extend the service life of limiting slot 210.
In one embodiment, as shown in Figure 1, the shape of fixed part 100 is cylinder.Setting in this way, scroll chuck
It can be held on the peripheral surface of cylinder rotational symmetry, realize clamping position of the scroll chuck to fixed part 100.In another embodiment
In, as shown in figure 4, the shape of fixed part 100 is regular triangular prism.Setting in this way, scroll chuck can be held on positive three
Clamping position of the scroll chuck to fixed part 100 is realized in the outer surface 110 of three rotational symmetry of prism.
The present invention can be clamped on fixed part by the way that fixed part 100 and limiting section 200, three claws of scroll chuck is arranged
100, square bar 10 can be arranged in limiting section 200, realize the positioning of scroll chuck square shaped stick 10, so that lathe is not more
In the case of changing chuck, it can successfully square shaped stick 10 be processed, improve processing efficiency, saved processing cost.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on ... shown in the drawings or position
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, device is not indicated or implied the indicated or element is necessary
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (8)
1. a kind of square bar positioning tool for scroll chuck, which is characterized in that the square bar positioning tool includes:
Fixed part, the fixed part set the outer surface there are three rotational symmetry;
Limiting section, the limiting section are fixedly arranged on the fixed part, and the limiting section is equipped with a limiting slot, and the limiting slot is used for
Card sets square bar, and the center line of the limiting slot and the axis of the fixed part coincide.
2. being used for the square bar positioning tool of scroll chuck as described in claim 1, which is characterized in that the limiting section is fixed
In the end face of the fixed part, the end face is adjacent with the outer surface of three rotational symmetry.
3. being used for the square bar positioning tool of scroll chuck as claimed in claim 2, which is characterized in that the limiting slot is along institute
The axis for stating fixed part is restrained to close to the direction of the fixed part.
4. being used for the square bar positioning tool of scroll chuck as claimed in claim 3, which is characterized in that the shape of the limiting slot
Shape is truncated rectangular pyramids.
5. being used for the square bar positioning tool of scroll chuck as claimed in claim 4, which is characterized in that the bottom of the square bar
The contacted inner surfaces of at least three seamed edges and the limiting slot in face lean on.
6. as described in claim 1 be used for scroll chuck square bar positioning tool, which is characterized in that the limiting slot it is interior
Surface is equipped with rubber.
7. the square bar positioning tool for scroll chuck as described in any one of claim 1-6, which is characterized in that institute
The shape for stating fixed part is cylinder.
8. the square bar positioning tool for scroll chuck as described in any one of claim 1-6, which is characterized in that institute
The shape for stating fixed part is regular triangular prism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810422317.2A CN108453543A (en) | 2018-05-04 | 2018-05-04 | Square bar positioning tool for scroll chuck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810422317.2A CN108453543A (en) | 2018-05-04 | 2018-05-04 | Square bar positioning tool for scroll chuck |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108453543A true CN108453543A (en) | 2018-08-28 |
Family
ID=63214851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810422317.2A Pending CN108453543A (en) | 2018-05-04 | 2018-05-04 | Square bar positioning tool for scroll chuck |
Country Status (1)
Country | Link |
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CN (1) | CN108453543A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060097099A (en) * | 2006-08-24 | 2006-09-13 | 주종학 | Pixing apparatus of angle head for a machine tool |
US20070205568A1 (en) * | 2006-03-01 | 2007-09-06 | Epilog Corporation | Inner and outer diameter chuck for a laser cutting/engraving rotary fixture |
CN206795344U (en) * | 2017-05-11 | 2017-12-26 | 蚌埠市富瑞达机床机械制造有限公司 | A kind of turning attachment for being used to process square cross |
CN207104447U (en) * | 2017-04-06 | 2018-03-16 | 浙江机电职业技术学院 | A kind of rotary guide sleeve of longitudinal cutting machine tool |
CN208246358U (en) * | 2018-05-04 | 2018-12-18 | 上海外高桥造船有限公司 | Square bar positioning tool for scroll chuck |
-
2018
- 2018-05-04 CN CN201810422317.2A patent/CN108453543A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070205568A1 (en) * | 2006-03-01 | 2007-09-06 | Epilog Corporation | Inner and outer diameter chuck for a laser cutting/engraving rotary fixture |
KR20060097099A (en) * | 2006-08-24 | 2006-09-13 | 주종학 | Pixing apparatus of angle head for a machine tool |
CN207104447U (en) * | 2017-04-06 | 2018-03-16 | 浙江机电职业技术学院 | A kind of rotary guide sleeve of longitudinal cutting machine tool |
CN206795344U (en) * | 2017-05-11 | 2017-12-26 | 蚌埠市富瑞达机床机械制造有限公司 | A kind of turning attachment for being used to process square cross |
CN208246358U (en) * | 2018-05-04 | 2018-12-18 | 上海外高桥造船有限公司 | Square bar positioning tool for scroll chuck |
Non-Patent Citations (1)
Title |
---|
许音、马仙、杨晶主编: "《机械制造基础》", 机械工业出版社, pages: 289 * |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180828 |