CN201432133Y - Side frame machining four-head milling machine - Google Patents
Side frame machining four-head milling machine Download PDFInfo
- Publication number
- CN201432133Y CN201432133Y CN2009200336661U CN200920033666U CN201432133Y CN 201432133 Y CN201432133 Y CN 201432133Y CN 2009200336661 U CN2009200336661 U CN 2009200336661U CN 200920033666 U CN200920033666 U CN 200920033666U CN 201432133 Y CN201432133 Y CN 201432133Y
- Authority
- CN
- China
- Prior art keywords
- spindle box
- main spindle
- side frame
- 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
Links
Images
Landscapes
- Milling Processes (AREA)
Abstract
The utility model provides a side frame machining four-head milling machine which comprises the following components: a sliding table provided on a worktable, a main bearing box provided at the left part of the sliding table, and a positioning supporting base which is provided at the left part of the worktable and is corresponding with the main bearing box. The main bearing box is provided with amain bearing box motor. The main bearing box comprises two members, namely a left main bearing box and a right bearing box. The left main bearing box and the right main bearing box are respectively provided with a left milling head and a right milling head, which are respectively provided with two right angle face-milling cutters that has opposite positions and opposite rotation directions. The positioning supporting base also comprises two members of a left positioning supporting base and a right positioning supporting base. The technical problems of low precision and inferior machining quality in universal machine tools are settled. In four processes of K6 side frame machining, the third process is effectively finished. Furthermore the side frame machining four-head milling machine has the following advantages: total obtainment of index dimension, precise machining precision, high speed, capability for realizing a plurality of machining processes, and greatly reduced machining time of component. A drilling box which can finish the drilling of 2-phi17<0><+0.5> at the bottom of the side frame in cutting is provide.
Description
Technical field
The utility model relates to a kind of processing milling machine, is specifically related to a kind of K6 Processing Side Frame four-head milling machine.
Background technology
The K6 bogie side frame of existing 70 tonnes of railways is vitals, and its processing is finished by four lathes altogether, four operations just, and wherein three process need be processed with right technical indicator: drawing strickle guide end face size 160
+ 0.2 + 0.7Millimeter and drawing strickle guide end face size 230
-0.7 -0.2Millimeter, and guarantee simultaneously 160 millimeters of drawing strickle guide end face sizes with respect to the symmetry of 290 millimeters of drawing strickle guide longitudinal sizes smaller or equal to 1.2 millimeters; 230 millimeters of drawing strickle guide end face sizes with respect to the symmetry at 141 millimeters centers of drawing strickle guide lateral dimension smaller or equal to 1.2 millimeters; And satisfy the variation of 2010 millimeters of bogie side frame total length sizes.Because its technical indicator is relatively accurate, a very difficult step of existing general machining tool finishes, and often need a plurality of steps, and the precision of finishing is also not high, influences the crudy of this part greatly.
Summary of the invention
The purpose of this utility model is to provide a kind of Processing Side Frame four-head milling machine, and its bogie side frame that machines satisfies its technical indicator fully, and one the step machine, increase work efficiency greatly, machining accuracy is accurate.
Technical solution of the present utility model is:
A kind of Processing Side Frame four-head milling machine, comprise the slide unit on setting and the workbench, be arranged at the main spindle box on a slide unit left side and the left and corresponding positioning support seat of main spindle box at workbench, described main spindle box is provided with the main spindle box motor, its special character is: described main spindle box comprises two, be respectively left main spindle box and right main spindle box, described left main spindle box and right main spindle box are respectively arranged with left and right pair of milling head, two milling heads are equipped with the right angle facing cutter that two diameters are 160mm respectively, the position is relative, direction of rotation; Described positioning support seat also comprises two of left positioning support seat and right positioning support seats.
Above-mentioned main spindle box comprises that also principal shaft locking bolt and main shaft regulate bolt, and described principal shaft locking bolt is realized the locking of the main shaft of main spindle box, and described main shaft is regulated main shaft flexible that bolt is realized main spindle box.
The opposite side that above-mentioned positioning support seat is relative with main spindle box also is provided with one and bores case, and a described brill case left side is provided with drill bit and bores the case motor and bore case portraitlandscape Mobile Slide.
The location of above-mentioned positioning support seat is to adopt in side of 290 millimeters on a side, both sides square frame of 141 millimeters of K6 bogie side frames and the both sides drawing strickle guide left side flat as the location benchmark.
Above-mentioned hold down gag is a hydraulic compressing device, specifically is to adopt the hydraulic pressure of Sandwich plate valve to compress mode.
Above-mentioned brill case comprises that also boring case moves forward and backward slide unit and bore case move left and right slide unit.
Above-mentioned slide unit specifically be adopt mechanical skid plateform cooperate the slide unit form of frequency converter, this slide unit realize main spindle box F.F., open and move back.
The F.F. of above-mentioned main spindle box, open a left side, route of retreat footpath and be provided with limit switch.
Advantage of the present utility model is: in four operations of K6 Processing Side Frame, finish three process effectively, and the size that can touch the mark fully, machining accuracy is accurate, speed is fast, and a plurality of manufacturing procedures are disposable to be finished, and has shortened parts process times greatly; Be equipped with the brill case and can finish the bogie side frame bottom simultaneously in cutting
The brill system in hole.
Description of drawings
Fig. 1 is the utility model structural representation.
The left and right main spindle box structural representation of Fig. 2 the utility model.
Drawing reference numeral explanation: 1-slide unit, 2-main spindle box, 21-left side main spindle box, the two milling heads in a 210-left side, the right main spindle box of 22-, the right two milling heads of 220-, the 23-hold down gag, 24-principal shaft locking bolt, the 25-main shaft is regulated bolt, 3-positioning support seat, 31-left side positioning support seat, the right positioning support seat of 32-, 4-main spindle box motor, 5-bores case, 6-drill bit, 7-bores case motor, 8-limit switch, 9-workbench.
The specific embodiment
Referring to Fig. 1 and Fig. 2, a kind of Processing Side Frame four-head milling machine, comprise be provided with workbench 9 on slide unit 1, be arranged at the main spindle box 2 and the positioning support seat 3 corresponding on slide unit 1 left side with main spindle box 2; Slide unit 1 specifically be adopt mechanical skid plateform cooperate the slide unit form of frequency converter, this slide unit realize main spindle box 2 F.F., open and move back, the F.F. of main spindle box 2, open a left side, footpath, the route of retreat and be provided with limit switch 8; Main spindle box 2 is provided with main spindle box motor 4, main spindle box 2 comprises two, be respectively left main spindle box 21 and right main spindle box 22, left side main spindle box 21 and right main spindle box 22 are respectively arranged with the two milling heads 210 in a left side and right two milling head 220, workbench 9 also comprises hold down gag 23, main spindle box 2 comprises that also principal shaft locking bolt 24 and main shaft regulate bolt 25, and principal shaft locking bolt 24 is realized the locking of the main shaft of main spindle boxes 2, and main shaft is regulated main shaft flexible that bolt 25 is realized main spindle boxes 2; Positioning support seat 3 also comprises 32 two of left positioning support seat 31 and right positioning support seats, and the location of positioning support seat 3 is to adopt in 141 millimeters side of 290 millimeters on a side, both sides square frame and the both sides drawing strickle guide left side flat as the location benchmark; Positioning support seat 3 and main spindle box 2 relative opposite sides also are provided with one and bore case 5, and described brill case 5 is provided with drill bit 6 and bores case motor 7.
Wherein hold down gag 23 is hydraulic compressing devices, specifically is to adopt the hydraulic pressure of Sandwich plate valve to compress mode.
Wherein bore case 5 and comprise that also boring case vertically moves slide unit 51 and bore the horizontal Mobile Slide 52 of case.
During work, be hung on the positioning support seat 3 bogie side frame is flat, the primer fluid pressing system also compresses button by the right side, hydraulic cylinder shown in this moment two figure, vertically bogie side frame is positioned from laterally reaching respectively, guarantee in the right flank of 290 millimeters on a side, the right square frame of bogie side frame 141 sizes and the both sides drawing strickle guide left plane and positioning support fit tight, thereby realize accurately locating, locate latter two and compress hydraulic cylinder and automatically bogie side frame is compressed; Restart main spindle box 2, main shaft rotates two main spindle box 2 F.F.s simultaneously, run into limit switch 8 after, main spindle box 2 workers advance to begin to cut, cutting finish run into limit switch 8 after, main spindle box 2 is return original position soon; In milling, open and bore case 5, finish the bogie side frame bottom simultaneously
The brill system in hole.
Claims (8)
1. Processing Side Frame four-head milling machine, comprise the slide unit (1) on setting and the workbench (9), be arranged at the main spindle box (2) on slide unit (a 1) left side and the positioning support seat (3) corresponding with main spindle box (2), described main spindle box (2) is provided with main spindle box motor (4), it is characterized in that: described main spindle box (2) comprises two, be respectively left main spindle box (21) and right main spindle box (22), described left main spindle box (21) and right main spindle box (22) are respectively arranged with the two milling heads (210) in a left side and right two milling head (220), and described workbench (9) also comprises and the two milling heads (210) in a left side, the corresponding hold down gag (23) that is provided with of right two milling head (220); Described positioning support seat (3) also comprises (32) two of left positioning support seat (31) and right positioning support seats.
2. according to the described Processing Side Frame four-head of claim 1 milling machine, it is characterized in that: described main spindle box (2) also comprises principal shaft locking bolt (24) and main shaft adjusting bolt (25), described principal shaft locking bolt (24) is realized the locking of the main shaft of main spindle box (2), and described main shaft is regulated main shaft flexible that bolt (25) is realized main spindle box (2).
3. according to claim 1 or 2 described Processing Side Frame four-head milling machines, it is characterized in that: the opposite side that described positioning support seat (3) is relative with main spindle box (2) also is provided with one and bores case (5), and described brill case (a 5) left side is provided with drill bit (6) and bores case motor (7).
4. according to the described Processing Side Frame four-head of claim 3 milling machine, it is characterized in that: the location of described positioning support seat (3) is to adopt in 141 millimeters side of 290 millimeters on a side, both sides square frame and the both sides drawing strickle guide left side flat as the location benchmark.
5. according to the described Processing Side Frame four-head of claim 4 milling machine, it is characterized in that: described hold down gag (23) is a hydraulic compressing device, specifically is to adopt the hydraulic pressure of Sandwich plate valve to compress mode.
6. according to the described Processing Side Frame four-head of claim 5 milling machine, it is characterized in that: described brill case (5) comprises that also boring case vertically moves slide unit (51) and bore the horizontal Mobile Slide of case (52).
7. according to the described Processing Side Frame four-head of claim 6 milling machine, it is characterized in that: described slide unit (1) specifically be adopt mechanical skid plateform cooperate the slide unit form of frequency converter, this slide unit realize main spindle box (2) F.F., open and move back.
8. according to the described Processing Side Frame four-head of claim 7 milling machine, it is characterized in that: the F.F. of described main spindle box (2), open the route of retreat and directly be provided with limit switch (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200336661U CN201432133Y (en) | 2009-06-24 | 2009-06-24 | Side frame machining four-head milling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200336661U CN201432133Y (en) | 2009-06-24 | 2009-06-24 | Side frame machining four-head milling machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201432133Y true CN201432133Y (en) | 2010-03-31 |
Family
ID=42050947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200336661U Expired - Fee Related CN201432133Y (en) | 2009-06-24 | 2009-06-24 | Side frame machining four-head milling machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201432133Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102335770A (en) * | 2011-09-30 | 2012-02-01 | 南车眉山车辆有限公司 | Drilling machine tool dedicated for truck side frame |
CN104889464A (en) * | 2014-03-06 | 2015-09-09 | 株洲中大机械有限责任公司 | K6 side frame groove processing miller apparatus |
CN104889465A (en) * | 2014-03-06 | 2015-09-09 | 株洲中大机械有限责任公司 | Side frame groove processing method |
CN108994345A (en) * | 2018-09-25 | 2018-12-14 | 上海川也电机有限公司 | Electric machine flange end cap drilling equipment |
-
2009
- 2009-06-24 CN CN2009200336661U patent/CN201432133Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102335770A (en) * | 2011-09-30 | 2012-02-01 | 南车眉山车辆有限公司 | Drilling machine tool dedicated for truck side frame |
CN104889464A (en) * | 2014-03-06 | 2015-09-09 | 株洲中大机械有限责任公司 | K6 side frame groove processing miller apparatus |
CN104889465A (en) * | 2014-03-06 | 2015-09-09 | 株洲中大机械有限责任公司 | Side frame groove processing method |
CN108994345A (en) * | 2018-09-25 | 2018-12-14 | 上海川也电机有限公司 | Electric machine flange end cap drilling equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202861439U (en) | Numerical control vertical type boring machine | |
CN201669757U (en) | Combined timber machining center | |
CN110539171A (en) | Special milling and boring integrated machine | |
CN201799639U (en) | Aluminum plastic sectional material drilling machine | |
CN106271632A (en) | A kind of system producing tapered sleeve and production technology thereof | |
CN102001027A (en) | Four-axis four-linkage vertical machining centre | |
CN203304885U (en) | Multiple-workpiece processing device of drilling and tapping machine tool | |
CN201432133Y (en) | Side frame machining four-head milling machine | |
CN105328230A (en) | Steam cylinder boring machine with double boring cutter bits and method of steam cylinder boring machine | |
CN201881141U (en) | Horizontal double-faced dual-station combined machine tool for boring hole, turning end surface and chamfering | |
CN201537810U (en) | Automatic machining device for pin holes of hydraulic tappets | |
CN203330437U (en) | Two-sided horizontal machining center for automobile axle housing flange screw hole | |
CN205147368U (en) | Cylinder reboring machine of two boring cutter heads | |
CN204235123U (en) | A kind of device for processing universal joint raceway groove | |
CN103753155B (en) | A kind of hydraulic turbine annular piston processing technology and machining tool thereof | |
CN104816164A (en) | Sectional material processing machine | |
CN203343449U (en) | Double-cutter combined tool for lathing | |
CN201537707U (en) | Diamond composite milling reamer for processing inner die cavity holes | |
CN101850515A (en) | Multi-station combined machine tool | |
CN214602129U (en) | Cutter for numerical control machine tool | |
CN210435691U (en) | Multifunctional cutter for numerical control machine tool | |
CN205414939U (en) | Base mechanism of XY axle of finish milling machine | |
CN102699420A (en) | Combined broach for machining double straight square holes and using method for combined broach | |
CN104493488A (en) | Device for machining universal joint grooves | |
CN201881205U (en) | Inner upright post built in workbench of vertical machine tool |
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: 20100331 Termination date: 20130624 |