CN203875653U - Clamp used for steel rail milling machine - Google Patents

Clamp used for steel rail milling machine Download PDF

Info

Publication number
CN203875653U
CN203875653U CN201420290869.XU CN201420290869U CN203875653U CN 203875653 U CN203875653 U CN 203875653U CN 201420290869 U CN201420290869 U CN 201420290869U CN 203875653 U CN203875653 U CN 203875653U
Authority
CN
China
Prior art keywords
rail
machine tool
platform
block
jacking block
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
Application number
CN201420290869.XU
Other languages
Chinese (zh)
Inventor
曹宗石
王力红
钱世山
周东东
吴义伟
陶绍力
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUHU ZHONGTIE KEJIFU RAIL Co Ltd
Original Assignee
WUHU ZHONGTIE KEJIFU RAIL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUHU ZHONGTIE KEJIFU RAIL Co Ltd filed Critical WUHU ZHONGTIE KEJIFU RAIL Co Ltd
Priority to CN201420290869.XU priority Critical patent/CN203875653U/en
Application granted granted Critical
Publication of CN203875653U publication Critical patent/CN203875653U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a clamp used for a steel rail milling machine. The clamp comprises a supporting block located under a steel rail and used for supporting the steel rail, the supporting block is arranged on a machine tool platform, the clamp further comprises an ejection block and a fastening bolt, the ejection block and the fastening bolt are located on the two sides of the steel rail and used for clamping the steel rail, the ejection block is arranged on the machine tool platform, the fastening bolt is arranged on the machine tool platform through a supporting frame, and the lower portion of the ejection block is provided with an inclined face or a groove used for avoiding the bottom of the steel rail. Clamping is reliable, rail parts are not prone to loosening when machined, and the situation that the rail parts deviate when a large quantity of rail parts are cut is avoided.

Description

A kind of rail fixture for milling machine
Technical field
The utility model relates to rail processing technique field, especially relates to a kind of rail fixture for milling machine.
Background technology
The fixing poor reliability of existing rail fixture for milling machine to rail, makes tracking part add man-hour rail part easily loosening, affects the machining accuracy of rail part.
After fixture retaining rail part, the machining area of rail part stretches out the overhang deficiency of platen, cannot process the rail head of tongue, need carry out twice clamping.Secondary clamping, the machining accuracy of rail part is low, and secondary clamping needs carrying, has increased operating personnel's workload, has reduced production efficiency.
Utility model content
For prior art deficiency, technical problem to be solved in the utility model is to provide a kind of rail fixture for milling machine, to reach the reliable object of clamping.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of rail fixture for milling machine, comprise and be positioned at the back-up block of rail below for supporting rail, described back-up block is located on platform of machine tool, also comprise and be positioned at rail both sides for clamping jacking block and the fastening bolt of rail, described jacking block is located on platform of machine tool, and described fastening bolt is located on platform of machine tool by bracing frame, and the bottom of described jacking block has inclined-plane or the groove of the rail foot dodged.
Further, be vertically provided with waist-shaped hole on described platform of machine tool, described jacking block passes waist-shaped hole by set bolt and is fixed on platform of machine tool.
Described platform of machine tool is provided with T-shaped groove, is provided with T head nut in T-shaped groove, and support frame as described above bottom is through stud, and stud one end and T head nut are fixed, the stud other end and above bracing frame nut be fixed.
Described jacking block is mutually concordant with the position that rail another side contacts with fastening bolt with the position of rail one contacts side surfaces.
Described jacking block and back-up block are magnet piece.
The utility model compared with prior art, has the following advantages: clamping is reliable, and rail part adds difficult the becoming flexible of rail part in man-hour, avoids rail part because of the large positioning situation appearance of cutting output; Add and only need clamped one time man-hour, reduced lifting number of times, improved machining accuracy and the working (machining) efficiency of rail part.
Brief description of the drawings
Below the mark in the each width accompanying drawing of this description expressed content and figure is briefly described:
Fig. 1 is the utility model clamp structure schematic diagram.
In figure: 1. platform of machine tool, 2. set bolt, 3. jacking block, 4. rail, 5. fastening bolt, 6. bracing frame, 7. nut, 8. stud, 9.T head nut.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail.
As shown in Figure 1, this rail fixture for milling machine, comprise be positioned at rail 4 belows for the back-up block of supporting rail 4, be positioned at jacking block 3 and the fastening bolt 5 of rail 4 both sides for the rail 4 that is fixedly clamped, wherein, back-up block is fixedly installed on platform of machine tool 1, back-up block is magnet piece, inhales magnetic support fixing rail 4 by back-up block.
The side that jacking block 3 is positioned at rail 4 is fixed on platform of machine tool 1, on platform of machine tool 1, be vertically provided with waist-shaped hole, jacking block 3 is fixed on platform of machine tool 1 through waist-shaped hole by set bolt 2, jacking block 3 removable adjustment height and position on vertical direction on platform of machine tool 1, thereby adjust the clamped position of jacking block 3 to rail 4, improve the reliability being fixedly clamped.
The bottom of jacking block 3 is inclined-plane or the groove of dodging rail foot, when raising, rail part dodges the bottom of rail 4 by the substructure of jacking block, avoid occurring interference, the rail head that ensures rail enters cutter amount abundance, clamped one time can complete processing, reduce lifting number of times, improved machining accuracy and the working (machining) efficiency of rail part.Jacking block is also magnet piece, is convenient to location fixing.
A side at back-up block on platform of machine tool 1 is provided with T-shaped groove, the length direction of T-shaped groove is consistent with the length direction of rail 4, in T-shaped groove, be provided with side by side one group of T head nut 9, bracing frame 6 bottoms are provided with fixing hole, stud 8 is through fixing hole, stud 8 one end and T head nut 9 are fixed, and stud 8 other ends and bracing frame 6 nut 7 are above fixed, and one group of bracing frame 6 is fixed on platform of machine tool 1.
The top of bracing frame 6 is provided with fastening bolt 5, and the side of the axis of fastening bolt 5 and rail 4 is perpendicular, clamps rail 4 by rotation fastening bolt 5.Between bracing frame 6 and platform of machine tool 1, be provided with pad, by the quantity of increase and decrease pad, adjust the height of bracing frame, thereby adjust the height of fastening bolt.
Jacking block 3 is mutually concordant with the position that rail another side contacts with fastening bolt with the position of rail 4 one contacts side surfaces, clamping force balance, and rail location is fixed reliable, and rail part adds difficult the becoming flexible of rail part in man-hour, avoids rail part because of the large positioning situation appearance of cutting output.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that design of the present utility model and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.

Claims (5)

1. a rail fixture for milling machine, comprise and be positioned at the back-up block of rail below for supporting rail, described back-up block is located on platform of machine tool, it is characterized in that: also comprise and be positioned at rail both sides for clamping jacking block and the fastening bolt of rail, described jacking block is located on platform of machine tool, described fastening bolt is located on platform of machine tool by bracing frame, and the bottom of described jacking block has inclined-plane or the groove of the rail foot dodged.
2. rail fixture for milling machine as claimed in claim 1, is characterized in that: on described platform of machine tool, be vertically provided with waist-shaped hole, described jacking block passes waist-shaped hole by set bolt and is fixed on platform of machine tool.
3. rail fixture for milling machine as claimed in claim 1, it is characterized in that: described platform of machine tool is provided with T-shaped groove, in T-shaped groove, be provided with T head nut, support frame as described above bottom is through stud, stud one end and T head nut are fixed, the stud other end and above bracing frame nut be fixed.
4. rail fixture for milling machine as claimed in claim 1, is characterized in that: described jacking block is mutually concordant with the position that rail another side contacts with fastening bolt with the position of rail one contacts side surfaces.
5. rail fixture for milling machine as described in claim 1 to 4 any one, is characterized in that: described jacking block and back-up block are magnet piece.
CN201420290869.XU 2014-06-03 2014-06-03 Clamp used for steel rail milling machine Expired - Fee Related CN203875653U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420290869.XU CN203875653U (en) 2014-06-03 2014-06-03 Clamp used for steel rail milling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420290869.XU CN203875653U (en) 2014-06-03 2014-06-03 Clamp used for steel rail milling machine

Publications (1)

Publication Number Publication Date
CN203875653U true CN203875653U (en) 2014-10-15

Family

ID=51676196

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420290869.XU Expired - Fee Related CN203875653U (en) 2014-06-03 2014-06-03 Clamp used for steel rail milling machine

Country Status (1)

Country Link
CN (1) CN203875653U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104354018A (en) * 2014-11-12 2015-02-18 汝州郑铁三佳道岔有限公司 Fixture for drilling steel rails
CN104384368A (en) * 2014-11-17 2015-03-04 汝州郑铁三佳道岔有限公司 Clamping device for steel rail
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
CN107127604A (en) * 2017-06-23 2017-09-05 浙江贝尔通信集团有限责任公司 A kind of multipurpose built-up jig for milling bed
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
CN108857895A (en) * 2018-08-09 2018-11-23 中铁上海工程局集团有限公司 Adjustable aligning steel rail clamping device and its application method
CN109176072A (en) * 2018-10-19 2019-01-11 伯恩高新科技(惠州)有限公司 Side pushes away self-locking device
CN112658348A (en) * 2021-01-07 2021-04-16 中铁宝桥集团有限公司 Asymmetrical steel rail fishtail space machining device

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104354018A (en) * 2014-11-12 2015-02-18 汝州郑铁三佳道岔有限公司 Fixture for drilling steel rails
CN104384368A (en) * 2014-11-17 2015-03-04 汝州郑铁三佳道岔有限公司 Clamping device for steel rail
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
CN107127604A (en) * 2017-06-23 2017-09-05 浙江贝尔通信集团有限责任公司 A kind of multipurpose built-up jig for milling bed
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
CN108857895A (en) * 2018-08-09 2018-11-23 中铁上海工程局集团有限公司 Adjustable aligning steel rail clamping device and its application method
CN108857895B (en) * 2018-08-09 2023-05-12 中铁上海工程局集团有限公司 Adjustable straightening steel rail clamping device and use method thereof
CN109176072A (en) * 2018-10-19 2019-01-11 伯恩高新科技(惠州)有限公司 Side pushes away self-locking device
CN109176072B (en) * 2018-10-19 2024-01-30 伯恩高新科技(惠州)有限公司 Side pushing self-locking device
CN112658348A (en) * 2021-01-07 2021-04-16 中铁宝桥集团有限公司 Asymmetrical steel rail fishtail space machining device

Similar Documents

Publication Publication Date Title
CN203875653U (en) Clamp used for steel rail milling machine
CN203509659U (en) Assistive angle steel drilling tool
CN201644817U (en) Turning tool mounting bracket for numerically controlled lathe
CN202779918U (en) Porous punching and positioning die for circular plane disk
CN203527028U (en) Double-station integrated clamp for manufacturing industrial robot
CN204052555U (en) A kind of punching integrated machine tool
CN203471359U (en) Positioning tool for part machining
CN202804652U (en) Engraving and milling machine for transverse beams for vertically mounting horizontal 'T'-shaped sliding plates and wire rails
CN202506850U (en) Lathe saddle
CN203449388U (en) Bench saw capable of cutting narrow boards linearly and conveniently
CN204262147U (en) Angle steel eyelet work frock
CN202825536U (en) Ram guide rail inclined surface grinding fixture
CN202411768U (en) Processing device for light rail cast steel support saddle key groove
CN202377815U (en) Saddle processing tool
CN203992898U (en) A kind of track switch iron chair welding tooling
CN202701841U (en) Machining clamp
CN202292208U (en) Clamp
CN203141110U (en) Device for adjusting perpendicularity
CN203712276U (en) Transverse beam structure of numerical-control gantry
CN211565170U (en) Be applied to device of stores pylon class part milling process clamping
CN204277035U (en) Circular shaft dual-face milling machines main frame
CN201768929U (en) Jaw frame
CN204262148U (en) A kind of punch press
CN204277590U (en) The circular shaft clamping mobile device of circular shaft dual-face milling machines
CN104475840A (en) Circular shaft double-face miller main machine

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141015

Termination date: 20170603