CN2892340Y - Hook tongue shaped hole working milling machine of railway rolling stock - Google Patents

Hook tongue shaped hole working milling machine of railway rolling stock Download PDF

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Publication number
CN2892340Y
CN2892340Y CN 200520131971 CN200520131971U CN2892340Y CN 2892340 Y CN2892340 Y CN 2892340Y CN 200520131971 CN200520131971 CN 200520131971 CN 200520131971 U CN200520131971 U CN 200520131971U CN 2892340 Y CN2892340 Y CN 2892340Y
Authority
CN
China
Prior art keywords
sleeve
workpiece
assembly power
power head
milling
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
CN 200520131971
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Chinese (zh)
Inventor
何凯
Original Assignee
何凯
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 何凯 filed Critical 何凯
Priority to CN 200520131971 priority Critical patent/CN2892340Y/en
Application granted granted Critical
Publication of CN2892340Y publication Critical patent/CN2892340Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a milling machine for holes of railway hookers, and the milling machine comprises a main body, a combined power head, a rolling guide on a sliding platform, a hydraulic sliding platform walking device, a work sliding platform, a combined hydraulic clamp for workpiece, an operation platform and a power system for hydraulic pressure control. The utility model is used to machine hooker holes in a method of horizontal double-power-head milling. The drilling machine has a plurality of functions, and be used not only to mill holes, but to position and bush workpieces. The combined hydraulic clamp especially for workpieces is featured with accurate and reliable positioning, convenient operation, improvement of production efficiency and quality, and reducing of labor strength. Nowadays the utility model has a wide foreground of promotion in each railway section and plant.

Description

Rolling stock hook tongue hole processing milling machine
Technical field
The utility model is a kind of mechanical processing machine, is to use in processing, repairs railway visitor, truck vehicle hook tongue, to the special combination milling machine of hook tonguing row hole milling and edge cover.
Background technology
The hook tongue of railway visitor, truck vehicle is the critical piece that connects vehicle, in train travelling process, can cause very big wearing and tearing, the wearing and tearing back is repaiied range request according to technology and will be carried out hole milling to the hook tongue, with machining apparatus new abrasion cover is bumped in the hook tongue hole again behind the hole milling, present existing processing method is to carry out hole milling with boring machine or drilling machine, processing can not be inlayed cover work on same lathe, and add workpiece contraposition in man-hour centering difficulty, the workpiece working (machining) efficiency is low, crudy is not high, thereby prolonged process time, strengthened labor intensity of operating personnel.
Summary of the invention
The purpose of this utility model is, provide that a kind of to add man-hour, clamping, contraposition, centering at the hook tongue easy to be reliable, manipulate simple, on a special combination hook tongue hole processing milling machine, just can finish hole milling, the work of edge cover to workpiece, meet technology and repair requirement, to overcome the deficiencies in the prior art part.
The utility model rolling stock hook tongue hole processing milling machine is realized by following technical proposals:
The utility model rolling stock hook tongue hole processing milling machine, include lathe bed, be arranged on the assembly power head of holding about lathe bed, be provided with the slide unit guide rail in the centre of lathe bed, the slide unit guide rail is provided with slide unit hydraulic pressure running mechanism, and the slide unit guide rail is provided with working slider, and working slider is provided with workpiece dedicated hydraulic built-up jig, be provided with milling machine action button case at the lathe bed front end, the back of lathe bed is provided with hydraulic power system and lathe bed one.
Description of drawings
Fig. 1 is the front view of the utility model rolling stock hook tongue hole processing milling machine;
Fig. 2 is the vertical view of the utility model rolling stock hook tongue hole processing milling machine;
Fig. 3 is the assembly power head vertical view of the utility model rolling stock hook tongue hole processing milling machine;
Fig. 4 is the dedicated hydraulic built-up jig schematic diagram of the utility model rolling stock hook tongue hole processing milling machine;
The utility model is described in further detail below in conjunction with accompanying drawing:
Among Fig. 1 to Fig. 2, lathe bed 1 centre position is vertically arranged with slide unit guide rail 2, slide unit guide rail 2 is provided with working slider 3, working slider 3 is provided with workpiece hydraulic pressure built-up jig 5, the two ends of lathe bed 1 are respectively arranged with milling assembly power head 4, be provided with milling machine action button case 6 in the front of lathe bed 1, lathe bed 1 afterwards is provided with hydraulic power system 8 and is one with lathe bed 1, one side of assembly power head is provided with milling feed oil cylinder 7, milling feed oil cylinder 7 is connected with connecting plate 9, be provided with slide unit and move oil cylinder 10 in slide unit guide rail 2, it is to move for the slide unit 3 that pushes the work forward that slide unit moves oil cylinder 10.
Fig. 3 is according to Fig. 1 to Fig. 2, described milling assembly power head 4, in milling assembly power head casing 11, be not equipped with workpiece location, edge cover, sleeve 12, afterbody at sleeve 12 is provided with the telescopic oil cylinder 18 that promotes sleeve 12, in casing 11, locate with the level position of location, edge cover, sleeve 12, be provided with milling cover letter 14, workpiece milling cutter 13 is housed before the milling spindle sleeve 14, connecting plate 15 links to each other with milling spindle sleeve 14, feed cylinder 8, be provided with transmission device 17 in the side of casing 11, transmission device 17 is provided with driving motor 16.
Fig. 4 is according to Fig. 1 to Fig. 2, described workpiece hydraulic pressure built-up jig 5, clamp base 19 is provided with workpiece locating piece 21, handle 20 and worm shaft 22 by locate 21 and bearing box 29 join, bearing box 29 is fixed on the base 19, slant rail 30 is provided with the locating piece 23 that floats, worm-wheel shaft 31 is arranged in the slant rail 30, anchor clamps connecting rod base 28 is fixed on the clamp base 19, depression bar 24, connecting rod 25 interconnect, and be connected with oil cylinder piston bar 26 with anchor clamps connecting rod base 28, workpiece clamp locking oil cylinder 27 is arranged on the clamp base 19.

Claims (2)

1, a kind of rolling stock hook tongue hole processing milling machine, by lathe bed, the assembly power head, the slide unit guide rail, slide unit hydraulic pressure running mechanism, working slider, workpiece dedicated hydraulic built-up jig, operating desk, the hydraulic control dynamical system is formed, and it is characterized in that: citation form is a horizontal pair of assembly power head milling machine, and the assembly power head is held setting about on the lathe bed, what be provided with in the assembly power head casing has a moving sleeve, be connected with sleeve at the afterbody of moving sleeve and move oil cylinder, parallelly be provided with the mill principal axis sleeve, in the casing outside of assembly power head with position sleeve, be provided with the mobile mill principal axis sleeve oil cylinder of connection, the main shaft power device that has that assembly power head casing top is provided with makes main axis rotation; The working slider face is provided with workpiece dedicated hydraulic built-up jig, the workpiece locating piece of built-up jig is fixed on the working slider face, the working slider face is provided with manual differential location lowering or hoisting gear, and the clamping of workpiece is to realize clamping work pieces by the clamping cylinder, connecting rod, the depression bar that are arranged on vertical and the working slider face.
2 rolling stock hook tongue according to claim 1 holes processing milling machine, it is characterized in that: the sleeve of described assembly power head and mill principal axis are arranged on the same horizontal plane, the sleeve of two assembly power heads is identical with the centre-to-centre spacing of mill principal axis, replace with centre head and edge cover pressure head respectively in the end of sleeve hole, moving oil cylinder by sleeve makes sleeve flexible, be that available centre head positions workpiece, available again edge cover pressure head is inlayed cover to the hole of workpiece, after main shaft is loaded onto milling cutter, rack sleeve by assembly power head casing arranged outside moves oil cylinder connection and sleeve, making rack sleeve carry out the worker advances and retreats, milling can also can be distinguished to the hole at workpiece two ends simultaneously to milling in hole to workpiece.
CN 200520131971 2005-10-29 2005-10-29 Hook tongue shaped hole working milling machine of railway rolling stock Expired - Fee Related CN2892340Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520131971 CN2892340Y (en) 2005-10-29 2005-10-29 Hook tongue shaped hole working milling machine of railway rolling stock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520131971 CN2892340Y (en) 2005-10-29 2005-10-29 Hook tongue shaped hole working milling machine of railway rolling stock

Publications (1)

Publication Number Publication Date
CN2892340Y true CN2892340Y (en) 2007-04-25

Family

ID=38060506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520131971 Expired - Fee Related CN2892340Y (en) 2005-10-29 2005-10-29 Hook tongue shaped hole working milling machine of railway rolling stock

Country Status (1)

Country Link
CN (1) CN2892340Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102069222A (en) * 2010-12-08 2011-05-25 西安交通大学 Horizontal machine tool structure for machining blade by using two cutters
CN102528121A (en) * 2011-11-11 2012-07-04 西安轨道交通装备有限责任公司 Boring machine special for coupler knuckle of railway vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102069222A (en) * 2010-12-08 2011-05-25 西安交通大学 Horizontal machine tool structure for machining blade by using two cutters
CN102069222B (en) * 2010-12-08 2013-04-17 西安交通大学 Horizontal machine tool structure for machining blade by using two cutters
CN102528121A (en) * 2011-11-11 2012-07-04 西安轨道交通装备有限责任公司 Boring machine special for coupler knuckle of railway vehicle

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Legal Events

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

Granted publication date: 20070425

Termination date: 20091130

C17 Cessation of patent right