CN104889464A - K6 side frame groove processing miller apparatus - Google Patents
K6 side frame groove processing miller apparatus Download PDFInfo
- Publication number
- CN104889464A CN104889464A CN201410080411.6A CN201410080411A CN104889464A CN 104889464 A CN104889464 A CN 104889464A CN 201410080411 A CN201410080411 A CN 201410080411A CN 104889464 A CN104889464 A CN 104889464A
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- Prior art keywords
- side frame
- unit head
- head
- milling machine
- milling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/28—Grooving workpieces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a side frame groove processing miller apparatus. The apparatus comprises a pedestal, the pedestal includes a workpiece installation pedestal and a power head installation pedestal, the workpiece installation pedestal is used for installing a side frame, the power head installation pedestal is provided with two power heads, each of the power heads comprises a milling head, milling heads are used for milling groove processing of the side frame, the two power heads are symmetrically distributed at two sides of the side frame, each of the power heads is connected with a rotating oil cylinder, and rotating oil cylinders drive the power heads to rotate in order to carry out chamfering processing of the groove by the milling heads. The side frame groove processing miller apparatus has the advantages of high processing precision and high production efficiency.
Description
Technical field
The present invention relates to Machining Technology field, be specifically related to a kind of side frame Pocket Machining milling machine, particularly K6 side frame Pocket Machining.
Background technology
Along with railway is to heavily loaded high speed future development, heavy duty, High-Speed Freight Vehicle becomes mainstream car design gradually, and one of the important accessory of K6 side frame heavy duty, High-Speed Freight Vehicle just, an important processing part of K6 type side frame is groove and chamfering.In prior art, groove generally adopts CNC planer type milling machine to process, and chamfer angle technique cannot complete completely in machined, is all after milling, chamfering, and Yuan Mian angle, manual polishing both sides completes, and work pieces process will complete through twice clamping, twice tool changing.Existing K6 side frame Pocket Machining method, machining accuracy is low, and labour intensity is large, and production efficiency is low.
Summary of the invention
The object of the invention is to overcome above shortcoming, provide a kind of machining accuracy high, the side frame Pocket Machining milling machine that the efficiency that comes into force is high.
Technical scheme of the present invention is:
A kind of side frame Pocket Machining milling machine, comprise base, described base includes trade union college base and unit head mounting seat, described trade union college base is for installing described side frame, described unit head mounting seat is provided with two unit heads, described unit head comprises milling head, described milling head carries out the process of milling groove to described side frame, described two unit heads are symmetrically distributed in the both sides of described side frame, described each unit head connects a rotary oil cylinder, described rotary oil cylinder drives described unit head to rotate, described milling head is made to carry out chamfered to described groove.
Further, the angle that described rotary oil cylinder drives described unit head to rotate is 0-45 °.
Further, described milling machine also comprises a rotating mechanism, and described rotating mechanism is connected with described two unit heads.
Further, described each unit head also comprises a unit head elevating mechanism, and described unit head elevating mechanism drives described unit head to do the rectilinear motion of vertical direction.
Further, described unit head mounting seat is provided with rail plate, described unit head can do rectilinear motion along described rail plate, and the direction of described rectilinear motion is vertical with trade union college direction.
Further, described each unit head connects a linear drive apparatus respectively, and described linear drive apparatus drives described unit head to do rectilinear motion along rail plate.
Further, slide calliper rule are provided with above described each unit head.
Side frame Pocket Machining milling machine provided by the invention, tool has the following advantages:
1, side frame Pocket Machining milling machine provided by the invention, machining accuracy is high, and production efficiency is high.Side frame Pocket Machining milling machine provided by the invention, comprise two symmetrically arranged unit heads, described unit head is used for carrying out groove milling to described side frame, described each unit head connects a rotary oil cylinder, described rotary oil cylinder drives described unit head to rotate, after unit head rotates, the milling head of unit head carries out chamfered to groove.Side frame Pocket Machining milling machine provided by the invention, the processing of groove and chamfering can be realized simultaneously, wherein, the processing of groove is realized by unit head, unit head can realize main motion and feed motion, and two milling head feedings vertically are simultaneously moved, and carry out groove surface processing, ensure the processing request of the size conforms side frame groove size of groove, K6 type side frame groove is of a size of 230 ± 0.2mm, 160 ± 0.2mm; The processing of chamfering is realized by rotary oil cylinder, and the flexible milling head that drives of oil cylinder rotates, and the anglec of rotation of energy accurate adjustment unit head, makes the accuracy of side frame groove chamfering high.Meanwhile, groove and chamfer machining realize by unit head, compared with prior art, greatly reduce the labour intensity of workman, improve production efficiency.
Side frame Pocket Machining milling machine provided by the invention, is provided with slide calliper rule above unit head, by the shift position of slide calliper rule accurate adjustment two unit heads, make groove and chamfer machining more accurate.
2, side frame Pocket Machining milling machine provided by the invention, structure is simple.K6 side frame Pocket Machining milling machine provided by the invention, integrated by the structure member of groove and chamfer machining, form an entirety, simplify the milling machine structure of Processing Side Frame, structure is simple, handled easily.
3, side frame Pocket Machining milling machine provided by the invention, facilitates the clamping of side frame workpiece.Side frame Pocket Machining milling machine provided by the invention, unit head mounting seat is provided with rail plate, unit head drives it to do rectilinear motion along described rail plate by linear drive apparatus, the direction of described rectilinear motion is vertical with trade union college direction, unit head, by doing rectilinear motion, can facilitate milling head to contact with the relevant position of side frame; Each unit head also comprises a unit head elevating mechanism, unit head elevating mechanism drives described unit head to do the rectilinear motion of vertical direction, unit head elevating mechanism realize unit head depart from or contact base, thus realize unit head be in work or depart from duty.By arranging linear drive apparatus and unit head elevating mechanism, making facilitate unit head to contact or depart from processing work, realizing quick-clamping, enhance productivity further.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of K6 side frame Pocket Machining milling machine of the present invention;
Fig. 2 is the structural representation of side frame front view in Fig. 1;
Fig. 3 is the A-A sectional structure schematic diagram of Fig. 2;
Reference numeral: 1-side frame, 2-unit head, 3-milling head, 4-rotational fuel tank, 5-rotating mechanism, 6-unit head elevating mechanism, 7-linear drive apparatus, 8-servomotor, 9-groove, 10-chamfering.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Detailed description of the invention:
Composition graphs 1, Fig. 2, Fig. 3, a kind of side frame Pocket Machining milling machine, comprise base, base includes trade union college base and unit head mounting seat, wherein, trade union college base is for installing side frame 1, unit head mounting seat is provided with two unit heads 2, unit head 2 comprises milling head 3, milling head 3 pairs of side frames 1 carry out the process of milling groove, obtain groove 9, two unit heads 2 are symmetrically distributed in the both sides of side frame 1, each unit head 2 connects a rotary oil cylinder 4, rotary oil cylinder 4 drives unit head 2 to rotate, milling head 3 pairs of grooves 9 are made to carry out chamfered, obtain chamfering 10.The structure of base, trade union college base, unit head mounting seat is not indicated in accompanying drawing.
Wherein, unit head 2 comprises milling head 3 and servomotor 8, servomotor 8 is for driving milling head 3, make unit head can realize main motion and feed motion, milling head 3 pairs of side frames carry out the process of milling groove, wherein, two milling head feedings vertically are simultaneously moved, carry out groove surface processing, ensure the processing request of the size conforms side frame groove size of groove, K6 type side frame groove is of a size of 230 ± 0.2mm, 160 ± 0.2mm; The processing of chamfering is realized by rotary oil cylinder 4, and the flexible milling head that drives of oil cylinder rotates, and the anglec of rotation of energy accurate adjustment unit head, makes the accuracy of side frame groove chamfering high.Meanwhile, groove and chamfer machining realize by unit head, compared with prior art, greatly reduce the labour intensity of workman, improve production efficiency.
Side frame Pocket Machining milling machine provided by the invention, integrated by the structure member of groove and chamfer machining, form an entirety, simplify the milling machine structure of Processing Side Frame, structure is simple, handled easily.
In the present invention, the angle that rotary oil cylinder drives unit head to rotate is 0-45 °, and namely the scope of chamfering 10 is 0-45 °, is preferably 6 × 45 °, makes it meet the requirement of K6 Processing Side Frame standard.
In the present invention, milling machine also comprises a rotating mechanism 5, and rotating mechanism 5 is connected with two unit heads 2.Rotating mechanism 5 rotates for driving two unit heads, rotate as making unit head auxiliary body, make the rotary work of unit head more laborsaving, simple.Wherein, rotating mechanism can be cam-type rotating mechanism, crank-type rotating mechanism or link-type rotating mechanism.
In the present invention, each unit head 2 also comprises a unit head elevating mechanism 6, unit head elevating mechanism 6 drives unit head 2 to do the rectilinear motion of vertical direction, wherein unit head elevating mechanism can be driven by motor, also can by hydraulic-driven, in the present invention, as described in Figure 1, unit head elevating mechanism is driven by motor.Unit head elevating mechanism drives unit head to do the rectilinear motion of vertical direction, realizes unit head and departs from or contact base, thus realizes unit head and be in work or depart from duty, facilitates the clamping of side frame workpiece, further increases production efficiency.
In the present invention, unit head mounting seat is provided with rail plate, unit head 2 can do rectilinear motion along rail plate, and the direction of rectilinear motion is vertical with trade union college direction.Preferably, each unit head connects a linear drive apparatus 7 respectively, linear drive apparatus 7 drives unit head 2 to do rectilinear motion along rail plate, milling head 3 is facilitated to contact with the relevant position of side frame 1, thus make unit head Rapid contact or depart from Processing Side Frame position, facilitate the clamping of side frame workpiece, thus further increase production efficiency.
In the present invention, slide calliper rule are provided with above each unit head 2, be preferably slide measure, certainty of measurement is accurate, do not indicate installation site and the structure of slide calliper rule in accompanying drawing, slide calliper rule are arranged on the framework above unit head, and operating personnel can according to the position of slide measure, check the symmetry of unit head, improve the machining accuracy of groove further.
Side frame Pocket Machining milling machine provided by the invention, is specially adapted to K6 type side frame Pocket Machining.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments, equivalent replacement etc. done in protection scope of the present invention, all should be included within protection scope of the present invention.
Claims (7)
1. a side frame Pocket Machining milling machine, comprise base, described base includes trade union college base and unit head mounting seat, described trade union college base is for installing described side frame, it is characterized in that, described unit head mounting seat is provided with two unit heads, described unit head comprises milling head, described milling head carries out the process of milling groove to described side frame, described two unit heads are symmetrically distributed in the both sides of described side frame, described each unit head connects a rotary oil cylinder, described rotary oil cylinder drives described unit head to rotate, described milling head is made to carry out chamfered to described groove.
2. side frame Pocket Machining milling machine according to claim 1, is characterized in that, the angle that described rotary oil cylinder drives described unit head to rotate is 0-45 °.
3. side frame Pocket Machining milling machine according to claim 1, is characterized in that, described milling machine also comprises a rotating mechanism, and described rotating mechanism is connected with described two unit heads.
4. side frame Pocket Machining milling machine according to claim 1, is characterized in that, described each unit head also comprises a unit head elevating mechanism, and described unit head elevating mechanism drives described unit head to do the rectilinear motion of vertical direction.
5. side frame Pocket Machining milling machine according to claim 1, it is characterized in that, described unit head mounting seat is provided with rail plate, and described unit head can do rectilinear motion along described rail plate, and the direction of described rectilinear motion is vertical with trade union college direction.
6. side frame Pocket Machining milling machine according to claim 5, is characterized in that, described each unit head connects a linear drive apparatus respectively, and described linear drive apparatus drives described unit head to do rectilinear motion along rail plate.
7. the side frame Pocket Machining milling machine according to any one of claim 1-6, is characterized in that, is provided with slide calliper rule above described each unit head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410080411.6A CN104889464A (en) | 2014-03-06 | 2014-03-06 | K6 side frame groove processing miller apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410080411.6A CN104889464A (en) | 2014-03-06 | 2014-03-06 | K6 side frame groove processing miller apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN104889464A true CN104889464A (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410080411.6A Pending CN104889464A (en) | 2014-03-06 | 2014-03-06 | K6 side frame groove processing miller apparatus |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190390A (en) * | 1978-09-25 | 1980-02-26 | Trailer Train Company | Apparatus for machining critical surfaces of railroad truck side frames |
| CN200970651Y (en) * | 2006-11-29 | 2007-11-07 | 中国南车集团戚墅堰机车车辆厂 | Numerical control locomotive side frame combined miller |
| CN200993564Y (en) * | 2006-12-04 | 2007-12-19 | 中国南车集团北京二七车辆厂 | Bearing saddle positioning baffle symmetry measuring scale for railway freight car bogie |
| CN201432133Y (en) * | 2009-06-24 | 2010-03-31 | 中国北车集团西安车辆厂 | Side frame machining four-head milling machine |
| CN203830811U (en) * | 2014-03-06 | 2014-09-17 | 株洲中大机械有限责任公司 | Milling machine device for machining K6 side frame groove |
-
2014
- 2014-03-06 CN CN201410080411.6A patent/CN104889464A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190390A (en) * | 1978-09-25 | 1980-02-26 | Trailer Train Company | Apparatus for machining critical surfaces of railroad truck side frames |
| CN200970651Y (en) * | 2006-11-29 | 2007-11-07 | 中国南车集团戚墅堰机车车辆厂 | Numerical control locomotive side frame combined miller |
| CN200993564Y (en) * | 2006-12-04 | 2007-12-19 | 中国南车集团北京二七车辆厂 | Bearing saddle positioning baffle symmetry measuring scale for railway freight car bogie |
| CN201432133Y (en) * | 2009-06-24 | 2010-03-31 | 中国北车集团西安车辆厂 | Side frame machining four-head milling machine |
| CN203830811U (en) * | 2014-03-06 | 2014-09-17 | 株洲中大机械有限责任公司 | Milling machine device for machining K6 side frame groove |
Non-Patent Citations (2)
| Title |
|---|
| 姜长明，张秀娟: "转K6型转向架制造难点分析", 《铁道机车车辆工人》 * |
| 李国志: "转K6型侧架加工机床的设计", 《机械工程师》 * |
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Application publication date: 20150909 |