CN203019086U - AT point rail milling tool - Google Patents
AT point rail milling tool Download PDFInfo
- Publication number
- CN203019086U CN203019086U CN 201220616599 CN201220616599U CN203019086U CN 203019086 U CN203019086 U CN 203019086U CN 201220616599 CN201220616599 CN 201220616599 CN 201220616599 U CN201220616599 U CN 201220616599U CN 203019086 U CN203019086 U CN 203019086U
- Authority
- CN
- China
- Prior art keywords
- point rail
- milling tool
- holding device
- tongue
- positioning blocks
- 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
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model relates to a milling tool, in particular to an AT point rail milling tool which comprises a sliding platform, multiple groups of positioning blocks and tight abutting devices matched with the positioning blocks. The positioning blocks and the tight abutting devices matched with the positioning blocks enable an AT point rail to be fixed on the sliding platform, the positioning blocks are at least two in number, and a connecting line of each group of the positioning blocks and the tight abutting devices is vertical to the axial line of the AT point rail. According to the AT point rail milling tool, the multiple groups of positioning blocks and the tight abutting devices are adopted to be in a row to fix the point rail, straightness and planeness of the point rail can be guaranteed, and the machining precision of the point rail is improved; and the positioning blocks and the tight abutting devices are correspondingly arranged to fix the point rail, positioning can be adjusted according to the width of the point rail, and operation is convenient.
Description
Technical field
The utility model relates to a kind of milling tool, specifically a kind of AT tongue milling tool.
Background technology
AT tongue milling tool in the past is to make clamping plate on lathe, is fixed by T-shaped groove, and the shortcoming of this structure is: positioning accuracy is not high, and need to fix with different clamping plate, T-shaped groove the AT tongue of different size, and practical operation is wasted time and energy.
The utility model content
Not high for solving in prior art AT tongue milling tool precision, and to the different size AT tongue process operation problem such as waste time and energy, the utility model provides a kind of AT tongue milling tool.
For addressing the above problem, the technical solution adopted in the utility model is:
A kind of AT tongue milling tool, the holding device that comprises sliding platform, organizes locating piece more and coordinate with locating piece, locating piece and the holding device that is mated are fixed on the AT tongue on sliding platform, described locating piece is at least two, and the axis of the line of every group of locating piece and holding device and AT tongue is perpendicular;
Described holding device is bolt holding device or screw rod holding device.
The beneficial effects of the utility model are:
(1) the utility model adopts fixedly tongue of many group locating pieces and holding device one row, can guarantee linearity and the flatness of tongue, improves the machining accuracy of tongue;
(2) the utility model adopts locating piece arrange fixedly tongue corresponding to holding device, and holding device is bolt holding device or screw rod holding device, and is easy to operate.
Description of drawings
Fig. 1 AT tongue milling tool structural representation;
Fig. 2 AT tongue milling tool structure top view;
Reference numeral: 1, sliding platform, 2, locating piece, 3, the AT tongue, 4, holding device.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is further elaborated.
A kind of AT tongue milling tool, the holding device 4 that comprises sliding platform 1, organizes locating piece 2 more and coordinate with locating piece 2, locating piece 2 and the holding device 4 that is mated are fixed on AT tongue 3 on sliding platform 1, described locating piece 2 is at least two, and the axis of the line of every group of locating piece 2 and holding device 4 and AT tongue 3 is perpendicular; Described holding device 4 is bolt holding device or screw rod holding device.
As shown in Figure 1 and Figure 2, a kind of AT tongue milling tool, the bolt holding device 4 that comprises sliding platform 1, organizes locating piece 2 more and coordinate with locating piece 2, locating piece 2 and the holding device 4 that is mated are fixed on AT tongue 3 on sliding platform 1, described locating piece 2 is at least two, and the axis of the line of every group of locating piece 2 and holding device 4 and AT tongue 3 is perpendicular.
Claims (2)
1. AT tongue milling tool, it is characterized in that: the holding device (4) that comprises sliding platform (1), organizes locating piece (2) more and coordinate with locating piece (2), locating piece (2) and the holding device (4) that is mated are fixed on AT tongue (3) on sliding platform (1), described locating piece (2) is at least two, and the axis of the line of every group of locating piece (2) and holding device (4) and AT tongue (3) is perpendicular.
2. AT tongue milling tool as claimed in claim 1, it is characterized in that: described holding device (4) is bolt holding device or screw rod holding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220616599 CN203019086U (en) | 2012-11-21 | 2012-11-21 | AT point rail milling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220616599 CN203019086U (en) | 2012-11-21 | 2012-11-21 | AT point rail milling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203019086U true CN203019086U (en) | 2013-06-26 |
Family
ID=48643100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220616599 Expired - Fee Related CN203019086U (en) | 2012-11-21 | 2012-11-21 | AT point rail milling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203019086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322351A (en) * | 2017-08-28 | 2017-11-07 | 芜湖中铁科吉富轨道有限公司 | A kind of tongue quick-speed jigs |
-
2012
- 2012-11-21 CN CN 201220616599 patent/CN203019086U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322351A (en) * | 2017-08-28 | 2017-11-07 | 芜湖中铁科吉富轨道有限公司 | A kind of tongue quick-speed jigs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20131121 |