CN107030505A - The fixture of positioning is held out against for rail side - Google Patents
The fixture of positioning is held out against for rail side Download PDFInfo
- Publication number
- CN107030505A CN107030505A CN201710422489.5A CN201710422489A CN107030505A CN 107030505 A CN107030505 A CN 107030505A CN 201710422489 A CN201710422489 A CN 201710422489A CN 107030505 A CN107030505 A CN 107030505A
- Authority
- CN
- China
- Prior art keywords
- out against
- puller bolt
- fixture
- positioning
- rail side
- 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
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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The invention discloses a kind of fixture that positioning is held out against for rail side, including footstock and puller bolt, the puller bolt is rotatable to be located on footstock, one end of the puller bolt be provided be used to holding out against rail side hold out against swivel nut, holding out against swivel nut can be with respect to puller bolt rotary setting.Clamp structure is reasonable in design, puller bolt end be provided with can rotate against hold out against swivel nut, hold out against swivel nut and hold out against rail central plane, rotation puller bolt holds out against swivel nut when holding out against and do not rotated against with rail central plane, rail central plane not easy damaged.
Description
Technical field
The present invention relates to rail processing technique field, more particularly, to a kind of fixture that positioning is held out against for rail side.
Background technology
Positioned when being processed using milling machine to rail, it is necessary to be held out against to the side of rail by holding out against fixture.It is existing
The laterally and tightly propped fixture having includes base and the bolt being located on base, and swivel bolt holds out against the side of rail by bolt end
Face, bolt end face and rail central plane rotary squeezing when bolt is screwed, bolt end face and rail central plane rotate against friction, rail waist
Face easily causes damage.
The content of the invention
Determine in view of the shortcomings of the prior art, the technical problems to be solved by the invention are to provide a kind of held out against for rail side
The fixture of position, to reach that rail central plane holds out against the purpose of not easy damaged.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is:
This is used for the fixture that rail side holds out against positioning, including footstock and puller bolt, and the puller bolt is rotatable
Be located on footstock, one end of the puller bolt be provided be used to holding out against rail side hold out against swivel nut, holding out against swivel nut can relative top
Tight bolt rotary setting.
Further, the other end of the puller bolt is provided with the rotational handle for being easy to rotation.
The face that holds out against for holding out against swivel nut is arc-shaped curved surface.
The end of the puller bolt, which is provided with thread head, puller bolt, is provided with annular groove, top in the inner side of thread head
Tight swivel nut side is provided with the in-flanges opening that may be stuck in annular groove, in-flanges opening provided with that can coordinate with thread head in
Screw thread.
The top of the footstock is provided with notch, in notch provided with can be taken off it is square hold out against nut, puller bolt is with holding out against
Nut coordinates.
The footstock includes bottom plate and the riser being located on bottom plate, and puller bolt is located on riser, and bottom plate, which is provided with, to be used for
Fixed fixing hole, is provided with reinforcing plate between bottom plate and riser.
The puller bolt holds out against end face for arc-shaped curved surface, holds out against in swivel nut and to hold out against end face cooperation with puller bolt
Face is plane.
The swivel nut that holds out against is hollow cylindrical structure.
The side for holding out against nut is provided with the neck being stuck on notch side.
The present invention compared with prior art, with advantages below:
This is reasonable in design for the clamp structure that rail side holds out against positioning, and puller bolt end is provided with what can be rotated against
Swivel nut is held out against, swivel nut is held out against and holds out against rail central plane, rotation puller bolt holds out against swivel nut when holding out against and do not rotated against with rail central plane,
Rail central plane not easy damaged.
Brief description of the drawings
The content expressed by each width accompanying drawing of this specification and the mark in figure are briefly described below:
Fig. 1 is present clip structural representation.
Fig. 2 is footstock structural representation one of the present invention.
Fig. 3 is footstock structural representation two of the present invention.
Fig. 4 is puller bolt structural representation of the present invention.
Fig. 5 is that the present invention holds out against screw bushing structure schematic diagram.
Fig. 6 is that the present invention holds out against nut structure schematic diagram.
In figure:
1. footstock, 101. bottom plates, 102. risers, 103. reinforcing plates, 104. notches, 2. hold out against nut, 3. puller bolts,
301. thread heads, 302. annular grooves, 4. hold out against swivel nut.
Embodiment
Below against accompanying drawing, by the description to embodiment, the embodiment to the present invention makees further details of
Explanation.
As shown in Figures 1 to 6, this is used for rail side and holds out against the fixture of positioning, including footstock 1, holds out against nut 2, holds out against
Bolt 3 and hold out against swivel nut 4;Wherein, hold out against nut 2 to be located on footstock, puller bolt 3 coordinates with holding out against nut 2, holds out against swivel nut
The 4 rotatable ends for being located at puller bolt 3, hold out against swivel nut and hold out against rail central plane, rotation puller bolt holds out against swivel nut when holding out against
Do not rotated against with rail central plane, rail central plane not easy damaged.
Footstock 1 includes bottom plate 101 and the riser 102 being located on bottom plate 101, and puller bolt 3 is located on riser, bottom plate 101
It is provided with for fixed fixing hole, inclined reinforcing plate 103 is provided between bottom plate and riser, it is ensured that the structural strength of footstock.
Be provided with square notch 104 at the top of the riser of footstock 1, in notch provided with can be taken off it is square hold out against nut 2,
Nut 2 is held out against for the square block provided with screw, nut 2 is held out against and is located in notch and can not rotate, facilitate taking-up to hold out against from notch
Nut, puller bolt is with holding out against nut cooperation.
The setting of notch 104 is easy to rail to process rear puller bolt to remove, and removing only need to unscrew puller bolt, nothing
Whole footstock need to be all disassembled.The side for holding out against nut is provided with the neck being stuck on notch side, holds out against nut positioned at groove
Positioned in mouthful reliably, will not be along puller bolt axial float..
One end of puller bolt 3 be provided be used to holding out against rail side hold out against swivel nut 4, holding out against swivel nut 4 relative can hold out against spiral shell
Bolt rotary setting.The other end of puller bolt is provided with the rotational handle for being easy to rotation, is easy to rotation puller bolt operation.
The end of puller bolt 3 is provided with thread head 301, puller bolt is provided with annular groove 302 in the inner side of thread head,
Hold out against swivel nut side and be provided with the in-flanges opening that may be stuck in annular groove, in-flanges opening is provided with what can be coordinated with thread head
Internal thread.
Swivel nut 4 is held out against for hollow cylindrical structure, the internal diameter for holding out against swivel nut internal void is more than the interior of in-flanges opening
Footpath, the external diameter of thread head is more than the external diameter of annular groove.Hold out against before operation, swivel nut will be held out against and be spun on thread head, screw in certain
Swivel nut is held out against after distance and thread head comes off and is stuck in annular groove, swivel nut is held out against rotatable with respect to the end of puller bolt.
The end face that holds out against of puller bolt 3 is arc-shaped curved surface, holds out against the face for holding out against end face cooperation with puller bolt in swivel nut
For plane.Hold out against swivel nut holds out against face for arc-shaped curved surface.When guarantee holds out against rail side, hold out against swivel nut and rail central plane is not relative
Rotate.
Or, hold out against the end that swivel nut is located at puller bolt by bearing;Hold out against the end of swivel nut inwall and puller bolt
Bearing is provided between outer rim, the end face of puller bolt is arc-shaped curved surface, and the arc-shaped curved surface of puller bolt is with holding out against swivel nut inner top surface
It is in contact.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented not by aforesaid way
Limitation, as long as employ the present invention design and technical scheme carry out various unsubstantialities improvement, or it is not improved will
The design and technical scheme of the present invention directly applies to other occasions, within protection scope of the present invention.
Claims (9)
1. a kind of fixture that positioning is held out against for rail side, including footstock and puller bolt, the puller bolt are rotatable
It is located on footstock, it is characterised in that:One end of the puller bolt be provided be used to holding out against rail side hold out against swivel nut, hold out against spiral shell
Set can be with respect to puller bolt rotary setting.
2. the fixture of positioning is held out against for rail side as claimed in claim 1, it is characterised in that:The puller bolt it is another
End is provided with the rotational handle for being easy to rotation.
3. the fixture of positioning is held out against for rail side as claimed in claim 1, it is characterised in that:It is described to hold out against holding out against for swivel nut
Face is arc-shaped curved surface.
4. the fixture of positioning is held out against for rail side as claimed in claim 1, it is characterised in that:The end of the puller bolt
Provided with thread head, annular groove being provided with the inner side of thread head on puller bolt, swivel nut side is held out against recessed provided with may be stuck in annular
In-flanges opening in groove, in-flanges opening is provided with the internal thread that can coordinate with thread head.
5. the fixture of positioning is held out against for rail side as claimed in claim 1, it is characterised in that:The top of the footstock is provided with
In notch, notch provided with can be taken off it is square hold out against nut, puller bolt and hold out against nut cooperation.
6. the fixture of positioning is held out against for rail side as claimed in claim 1, it is characterised in that:The footstock include bottom plate and
The riser on bottom plate is located at, puller bolt is located on riser, bottom plate is provided with for fixed fixing hole, between bottom plate and riser
Provided with reinforcing plate.
7. the fixture of positioning is held out against for rail side as claimed in claim 4, it is characterised in that:The puller bolt is held out against
End face is arc-shaped curved surface, and the face for holding out against end face cooperation held out against in swivel nut with puller bolt is plane.
8. the fixture of positioning is held out against for rail side as claimed in claim 4, it is characterised in that:The swivel nut that holds out against is hollow
Cylindrical structure.
9. the fixture of positioning is held out against for rail side as claimed in claim 5, it is characterised in that:The side for holding out against nut
Provided with the neck being stuck on notch side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710422489.5A CN107030505A (en) | 2017-06-07 | 2017-06-07 | The fixture of positioning is held out against for rail side |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710422489.5A CN107030505A (en) | 2017-06-07 | 2017-06-07 | The fixture of positioning is held out against for rail side |
Publications (1)
Publication Number | Publication Date |
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CN107030505A true CN107030505A (en) | 2017-08-11 |
Family
ID=59541754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710422489.5A Pending CN107030505A (en) | 2017-06-07 | 2017-06-07 | The fixture of positioning is held out against for rail side |
Country Status (1)
Country | Link |
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CN (1) | CN107030505A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108080988A (en) * | 2017-11-08 | 2018-05-29 | 安徽邦尼特轨道装备有限公司 | A kind of rail head of rail fixing tool |
CN108098381A (en) * | 2017-11-08 | 2018-06-01 | 安徽邦尼特轨道装备有限公司 | A kind of holding device for rail processing |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2162775Y (en) * | 1993-01-22 | 1994-04-27 | 郭永强 | Domestic noodles machine |
JP2003103425A (en) * | 2001-10-02 | 2003-04-08 | Howa Mach Ltd | Link type clamp cylinder |
CN201261132Y (en) * | 2008-08-26 | 2009-06-24 | 北京二七轨道交通装备有限责任公司 | Tooling for finish milling internal combustion locomotive guide block gap |
CN204135703U (en) * | 2014-06-13 | 2015-02-04 | 吉林工商学院 | A kind of grip device |
CN204711595U (en) * | 2015-04-24 | 2015-10-21 | 郭坚 | A kind of bolt clamping mechanism of platy |
CN205672899U (en) * | 2016-05-05 | 2016-11-09 | 常州高特新材料有限公司 | Manually regulation reactor fixed mechanism |
CN106141733A (en) * | 2016-08-02 | 2016-11-23 | 芜湖中铁科吉富轨道有限公司 | A kind of rail milling machine is with holding out against fixture |
-
2017
- 2017-06-07 CN CN201710422489.5A patent/CN107030505A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2162775Y (en) * | 1993-01-22 | 1994-04-27 | 郭永强 | Domestic noodles machine |
JP2003103425A (en) * | 2001-10-02 | 2003-04-08 | Howa Mach Ltd | Link type clamp cylinder |
CN201261132Y (en) * | 2008-08-26 | 2009-06-24 | 北京二七轨道交通装备有限责任公司 | Tooling for finish milling internal combustion locomotive guide block gap |
CN204135703U (en) * | 2014-06-13 | 2015-02-04 | 吉林工商学院 | A kind of grip device |
CN204711595U (en) * | 2015-04-24 | 2015-10-21 | 郭坚 | A kind of bolt clamping mechanism of platy |
CN205672899U (en) * | 2016-05-05 | 2016-11-09 | 常州高特新材料有限公司 | Manually regulation reactor fixed mechanism |
CN106141733A (en) * | 2016-08-02 | 2016-11-23 | 芜湖中铁科吉富轨道有限公司 | A kind of rail milling machine is with holding out against fixture |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108080988A (en) * | 2017-11-08 | 2018-05-29 | 安徽邦尼特轨道装备有限公司 | A kind of rail head of rail fixing tool |
CN108098381A (en) * | 2017-11-08 | 2018-06-01 | 安徽邦尼特轨道装备有限公司 | A kind of holding device for rail processing |
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PB01 | Publication | ||
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Application publication date: 20170811 |