CN202317115U - Dedicated boring lathe for coupler knuckle of railway vehicle - Google Patents
Dedicated boring lathe for coupler knuckle of railway vehicle Download PDFInfo
- Publication number
- CN202317115U CN202317115U CN2011204448593U CN201120444859U CN202317115U CN 202317115 U CN202317115 U CN 202317115U CN 2011204448593 U CN2011204448593 U CN 2011204448593U CN 201120444859 U CN201120444859 U CN 201120444859U CN 202317115 U CN202317115 U CN 202317115U
- Authority
- CN
- China
- Prior art keywords
- knife bar
- rolling stock
- hook tongue
- location
- positioning sleeve
- 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
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model provides a dedicated boring lathe for a coupler knuckle of a railway vehicle. The dedicated boring lathe comprises a workbench, a compressing device, a positioning device, a cutter arbor device and a rotary motor, wherein the compressing device is arranged on the side surface of the workbench; the positioning device is arranged on the upper surface of the workbench; the cutter arbor device is arranged on the same horizontal plane with the positioning device; and the rotary motor can drive the cutter arbor device to rotate. The dedicated boring lathe for the coupler knuckle of the railway vehicle can solves the problem in the prior art that the positioning is not accurate and the quality is not high when pin holes are formed on the coupler knuckle.
Description
Technical field
The utility model relates to the equipment in rolling stock processing coupler knuckle pin hole, relates in particular to a kind of special boring mill.
Background technology
Rail truck coupler knuckle pin hole unavoidably will produce wearing and tearing in utilization, when maintenance, can be bumped into special-purpose steel bushing with after the pin-and-hole processing, and the hook tongue can continue to use, and this repair method has prolonged the service life of hook tongue, also convenient follow-up maintenance.The processing in coupler knuckle pin hole has a kind of milling machine now; Adopt the method for milling; Use two cover special-purpose milling cutters to process simultaneously from the two ends of pin-and-hole respectively, there is following shortcoming in above-mentioned processing mode: 1, special-purpose milling cutter belongs to attrition component, and its price is higher; Therefore can cause the hook tongue cost of overhaul high, economic benefit is bad; 2, because hook ligulate shape is complicated, irregular; Generally when adopting Milling Process adopt hook tongue lateral surface location, but the hook tongue is behind the utilization certain hour, the lateral surface situation that rises outward often takes place; Therefore; Adopt lateral surface to locate and process the coupler knuckle pin hole,, influenced product quality because the location will definitely not cause processing back pin-and-hole relative position to change.
The utility model content
In order to solve existing technical problem in the background technology, the utility model provides a kind of rolling stock hook tongue special boring mill, solve prior art to inaccurate, the of low quality problem in location in the processing of coupler knuckle pin hole.
The technical solution of the utility model is: rolling stock hook tongue special boring mill, its special character is: said boring machine comprises workbench, be arranged on the hold down gag of workbench side, be arranged on worktable upper surface positioner, be arranged on the knife bar device on the same horizontal plane and drive the electric rotating machine that the knife bar device rotates with positioner.
Above-mentioned boring machine also comprises slide unit, and said knife bar device is arranged on the slide unit, and said knife bar moves along the slide unit horizontal direction.
Above-mentioned slide unit is arranged on the base, and said base and workbench are in same horizontal plane, and said base is connected with workbench, and the bottom of said slide unit connects console, and said console and base flexibly connect, and knife bar device along continuous straight runs on slide unit is moved.
Above-mentioned slide unit comprises guide rail, feeding motor and leading screw, said knife bar device and guide rail is adaptive and slide along guide rail; Console control feeding motor and leading screw rotate, and said feeding driven by motor leading screw rotates.
Above-mentioned knife bar device comprises knife bar, is arranged on the cutter head of knife bar head end and the reduction box of knife bar tail end, and said reduction box is connected with electric rotating machine.
Above-mentioned positioner is two positioning heads that are oppositely arranged, said positioning head comprise the location top, with the top positioning sleeve that is connected in location, the top and positioning sleeve in said location is " protruding " font.
The top nested flexible connection in above-mentioned location with positioning sleeve, the top positioning sleeve outside that is nested in, said location.
Above-mentioned positioning sleeve is provided with external screw thread with the top end that is connected in location, and said positioning sleeve is connected with nut thread, and it is top mobile that said nut drives the location.
Is connected and is used for positioning head is fixed on the bearing block on the workbench with the top relative other end in location on the above-mentioned positioning sleeve, said bearing block is L-shaped, and said positioning sleeve passes through hold-down screw and is connected with bearing block.
The top head in above-mentioned location is taper.
Above-mentioned hold down gag comprises pressure head, lever, balance pivot seat and cylinder; One end of said lever is connected with pressure head; The other end is connected with cylinder, and said balance pivot seat is fixedly installed on the worktable upper surface edge, and said balance pivot seat and lever flexibly connect.
The longitudinal centre line of above-mentioned pressure head and positioner is positioned at same plane with knife bar on same straight line.
The rolling stock hook tongue special boring mill of the utility model, the mode of employing boring replaces the method for existing milling, and the processing economic benefit is high; Cost is low; Positioner can carry out accurate in locating to the pin-and-hole position of hook tongue, and cooperates hold down gag, with hook ligulate shape close fit; Processing is reliable, and the hook tongue nature amount that processes is high.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of positioner in the utility model;
Fig. 3 is the structural representation of hold down gag in the utility model;
Fig. 4 .1-Fig. 4 .2 is the utility model practical implementation process sketch map;
The specific embodiment
Referring to Fig. 1; The utility model provides a kind of rolling stock hook tongue special boring mill, comprise workbench 1, hold down gag 2, bearing block 3, positioner 4, knife bar 5, cutter head 6, reduction box 7, electric rotating machine 8, feeding motor 9, base 10, console 11, feed screw nut 12, leading screw 13, slide unit 14; Hold down gag 2 is arranged on workbench 1 side, and positioner 4 is arranged on workbench 1 upper surface, and knife bar 5, cutter head 6 are formed the knife bar device with reduction box 7, and knife bar 5 is arranged on the same horizontal plane with positioner 4, and electric rotating machine 8 drives knife bar 5 and rotates; Electric rotating machine 8 is arranged on the slide unit 14 with reduction box 7, is connected with electric rotating machine 8; Knife bar 5 moves along slide unit 14 horizontal directions through the effect of feeding motor 9, feed screw nut 12, leading screw 13 with cutter head 6.Slide unit 14 is arranged on the base 10, and slide unit 14 comprises guide rail 140, feeding motor 9 and leading screw 13, and knife bar device and guide rail 140 are adaptive and slide along guide rail 140; Base 10 is in same horizontal plane with workbench 1; Base 10 is connected with workbench 1, and the bottom of slide unit 14 connects console 11, and console 11 flexibly connects with base 10; Console 11 control feeding motors 9 rotate with leading screw 13, and knife bar device along continuous straight runs on slide unit 14 is moved.Feeding motor 9 drives leading screw 13 and rotates, and feed screw nut 12 is set on the leading screw 13.
Referring to Fig. 2, positioner 4 is two positioning heads that are oppositely arranged, positioning head comprise the location top 41, with the positioning sleeve 42 of locating top 41 nested flexible connections; Locate top 41 with positioning sleeve 42 be " protruding " font; Locate top 41 and be nested in positioning sleeve 42 outsides, positioning sleeve 42 is provided with external screw thread with the end that location top 41 is connected, and positioning sleeve 42 is threaded with nut 43; Nut 43 can be on positioning sleeve 42 move left and right; Move drive location top 41, fixes through hold-down screw 44 and bearing block 3 with the location top 41 relative other ends on the positioning sleeve 42, and bearing block 3 is L-shaped.Locating top 41 head is taper.Positioner 4 can separate with bearing block 3, and bearing 31 is housed in the bearing block 3, and two bearings 31 and knife bar 5 are concentric.
Referring to Fig. 3, hold down gag 2 comprises pressure head 21, lever 22, balance pivot seat 23 and cylinder 24, and an end of lever 22 is connected with pressure head 21; The other end is connected with cylinder 24; Balance pivot seat 23 is fixedly installed on workbench 1 top surface edge, and balance pivot seat 23 flexibly connects with lever 22, and the longitudinal centre line of pressure head 21 and positioner 4 is on same straight line; Be positioned at same plane with knife bar 5, be used for man-hour the hook tongue being pressed on workbench adding.
Referring to Fig. 4 .1, Fig. 4 .2, the specific embodiment of the boring machine of the utility model when work is:
Claims (12)
1. rolling stock hook tongue special boring mill is characterized in that: said boring machine comprises workbench, be arranged on the hold down gag of workbench side, be arranged on worktable upper surface positioner, be arranged on the knife bar device on the same horizontal plane and drive the electric rotating machine that the knife bar device rotates with positioner.
2. rolling stock hook tongue special boring mill according to claim 1, it is characterized in that: said boring machine also comprises slide unit, and said knife bar device is arranged on the slide unit, and said knife bar device moves along the slide unit horizontal direction.
3. rolling stock hook tongue special boring mill according to claim 2; It is characterized in that: said slide unit is arranged on the base; Said base and workbench are in same horizontal plane, and said base is connected with workbench, and the bottom of said slide unit connects console; Said console and base flexibly connect, and knife bar device along continuous straight runs on slide unit is moved.
4. rolling stock hook tongue special boring mill according to claim 3, it is characterized in that: said slide unit comprises guide rail, feeding motor and leading screw, said knife bar device and guide rail is adaptive and slide along guide rail; Console control feeding motor and leading screw rotate, and said feeding driven by motor leading screw rotates.
5. rolling stock hook tongue special boring mill according to claim 4 is characterized in that: said knife bar device comprises knife bar, is arranged on the cutter head of knife bar head end and the reduction box of knife bar tail end, and said reduction box is connected with electric rotating machine.
6. according to the arbitrary described rolling stock hook tongue special boring mill of claim 1-5; It is characterized in that: said positioner is two positioning heads that are oppositely arranged; Said positioning head comprise the location top, with the top positioning sleeve that is connected in location, the top and positioning sleeve in said location is " protruding " font.
7. rolling stock hook tongue special boring mill according to claim 6 is characterized in that: the top nested flexible connection with positioning sleeve in said location, the top positioning sleeve outside that is nested in, said location.
8. rolling stock hook tongue special boring mill according to claim 7 is characterized in that: said positioning sleeve is provided with external screw thread with the top end that is connected in location, and said positioning sleeve is connected with nut thread, and it is top mobile that said nut drives the location.
9. rolling stock hook tongue special boring mill according to claim 8; It is characterized in that: be connected and be used for positioning head is fixed on the bearing block on the workbench with the top relative other end in location on the said positioning sleeve; Said bearing block is L-shaped, and said positioning sleeve is connected with bearing block through hold-down screw.
10. rolling stock hook tongue special boring mill according to claim 9, it is characterized in that: the top head in said location is taper.
11. rolling stock hook tongue special boring mill according to claim 10; It is characterized in that: said hold down gag comprises pressure head, lever, balance pivot seat and cylinder; One end of said lever is connected with pressure head; The other end is connected with cylinder, and said balance pivot seat is fixedly installed on the worktable upper surface edge, and said balance pivot seat and lever flexibly connect.
12. rolling stock hook tongue special boring mill according to claim 11 is characterized in that: the longitudinal centre line of said pressure head and positioner is positioned at same plane with knife bar on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204448593U CN202317115U (en) | 2011-11-11 | 2011-11-11 | Dedicated boring lathe for coupler knuckle of railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204448593U CN202317115U (en) | 2011-11-11 | 2011-11-11 | Dedicated boring lathe for coupler knuckle of railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317115U true CN202317115U (en) | 2012-07-11 |
Family
ID=46429112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204448593U Expired - Fee Related CN202317115U (en) | 2011-11-11 | 2011-11-11 | Dedicated boring lathe for coupler knuckle of railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2011
- 2011-11-11 CN CN2011204448593U patent/CN202317115U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101774137B (en) | Numerical control drill double relief angle blade milling machine | |
| CN206415774U (en) | A kind of axle slide unit of laser cutting machine tool planer-type three | |
| CN103331613A (en) | Numerical control rubber roll turning grinder | |
| CN204413828U (en) | Excircle polishing device | |
| CN102528121A (en) | Boring machine special for coupler knuckle of railway vehicle | |
| CN202317115U (en) | Dedicated boring lathe for coupler knuckle of railway vehicle | |
| CN201841303U (en) | Round material chamfering machine | |
| CN201366637Y (en) | Numerically controlled double-back angle edge grinder for bits | |
| CN201760599U (en) | Numerical control lathe | |
| CN201960414U (en) | Numerical control machine tool for integrally processing end surfaces of inner hole | |
| CN201385145Y (en) | Field machining milling machine of panel of base of large-scale equipment | |
| CN201841265U (en) | Tool utilizing instrument lathe to turn inner spherical surface of spherical bearing | |
| CN202411623U (en) | Automatic welding machine for side frame supporting seat | |
| CN104001968A (en) | Connection rod concentric reducer fine boring device | |
| CN110605617B (en) | High-efficiency multi-station F-shaped track panel processing line and processing method | |
| CN202701441U (en) | Special boring machine | |
| CN202607492U (en) | Buffering feed device of knife scissor single-face grinding machine | |
| CN203390532U (en) | Numerical control rubber-roll turning grinder | |
| CN209773975U (en) | Welding seam polishing combined tool | |
| CN202169836U (en) | Automatic rotation device for main shaft of numerical control engraving machine | |
| CN202317760U (en) | Positioning structure of boring mill | |
| CN202963575U (en) | Edge milling machine device for large ship | |
| CN203124782U (en) | Fine boring device of connecting rod large end hole and connecting rod small end hole | |
| CN201410564Y (en) | Automatic processing device for wheel taper hole of locomotive wheelset | |
| CN204413792U (en) | Multiple tube inside weld sharpening machine reconditioning feed mechanism |
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 |
Granted publication date: 20120711 Termination date: 20151111 |
|
| EXPY | Termination of patent right or utility model |