CN2601769Y - Frame interlinkage type milling machines - Google Patents
Frame interlinkage type milling machines Download PDFInfo
- Publication number
- CN2601769Y CN2601769Y CN 03229328 CN03229328U CN2601769Y CN 2601769 Y CN2601769 Y CN 2601769Y CN 03229328 CN03229328 CN 03229328 CN 03229328 U CN03229328 U CN 03229328U CN 2601769 Y CN2601769 Y CN 2601769Y
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- framework
- composition surface
- tie
- frame
- milling machine
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Abstract
The utility model discloses a frame-interconnecting milling machine, which is characterized in that: the machine frame is composed of a vertical column frame and a circumferential feeding system frame, both bottom parts are fixed on the base and both upper parts are connected through a connection beam which is provided with two mutually perpendicular joint surfaces, for example, a plurality of side joint surfaces arranged at both vertical side of the connection beam and the side of the vertical column frame; a plurality of top joint surfaces are arranged at both the horizontal face of the connection beam and the top part of the circumferential feeding system frame, the corresponding joint surfaces are used for matching joint. Compared to prior art, the utility model can get good connection rigidity without high precision requirement for relative size of joint surface for the connected parts and without repairing when assembling, which can guarantee greatly increasing rigidity for the whole machine, avoiding over positioning, simplifying process. Furthermore material with smaller mass and density is adopted for X plank harrow with small dynamic load, feed processing can be made at very high speed and acceleration, which improves quality of processing workpiece with complex shape and production efficiency.
Description
Technical field: the utility model relates to a kind of framework interconnection system milling machine of Machine Tool design technology, particularly a kind of high coupling stiffness.
Technical background: existing cyclone type Machining of Curved Surface milling machine, be to adopt common joint face connected mode (face directly simply is connected with bolt with face) to seal connection when connecting between its frame each several part (or parts), owing to have mismachining tolerance between each connected parts joint face, be easy to generate the location assembly problem after connecting reluctantly, thereby be difficult to obtain high coupling stiffness.Cross the problem of being located by connecting to improve coupling stiffness for overcoming these, will or improve relative dimensions precision between each two parts joint faces that match greatly by meticulous repair, could obtain good coupling stiffness, cause assembling process time-consuming hard, and be difficult to guarantee to obtain to connect reliably effect (rigidity).In addition: the material of existing its used moving carriage of milling machine is a steel, and mass density big (than great) causes dynamic loading big, is difficult to obtain very high feed acceleration, has influenced the further raising of the working (machining) efficiency and the crudy of complex-shaped workpieces.
The utility model content:
The purpose of this utility model provides a kind of framework interconnection system milling machine, makes to have that assembling saves time, good manufacturability, also has high coupling stiffness and obtains better working (machining) efficiency and crudy.
The utility model is realized with following technical scheme: it still comprises frame, Z is to (as vertical) balladeur train, X is to (as horizontal direction) planker, knife rest, on, top down, composition such as power-control section and base, it is characterized in that frame by the column framework and circumferentially the feed system framework form, the bottom of column framework and circumferential feed system framework all is fixed on the base, both top is to be connected by the tie-beam that is provided with two orthogonal faying faces, that is: on the vertical direction side of tie-beam and column frame facet, all be provided with special composition surface and (also claim sidepiece composition surface or vertical installed surface, available fastening bolt connects), also all be provided with special composition surface, top (also claiming horizontal mounting surface) at the horizontal plane of tie-beam and the circumferential top of feed system framework, column framework and circumferentially matching with the composition surface, top by these corresponding sidepiece composition surfaces respectively between feed system framework and the tie-beam is connected.
The utility model adopts the framework enclosed structure that interconnects, and be connected with corresponding composition surface on the circumferential feed system framework with the column framework respectively with two orthogonal composition surfaces (mating surface) on the tie-beam, can obtain good coupling stiffness, and need not the too high required precision of relative dimensions proposition to the composition surface of two connected components, also needn't when assembling, carry out repair, just can guarantee to strengthen greatly the rigidity of complete machine, avoid again crossing the location, simplify technology.
Description of drawings
Below in conjunction with accompanying drawing structural principle of the present utility model is described further
Fig. 1 is a kind of final assembly structural representation (can be milling machine or cyclone type lathe) of the utility model lathe.
Fig. 2 is the B-B direction view of Fig. 1.
Fig. 3 is that the A of Fig. 1 is to view (vertical view).
Wherein: 1-base, 2-Z be to (for example will vertically be made as Z to) balladeur train, and 3-X is to (for example horizontal direction can be made as X to) planker, 4-column framework, the 5-tie-beam, 6-sidepiece composition surface (the vertical installed surface in side), composition surface, 7-top (also claiming horizontal mounting surface), the circumferential feed system framework of 8-, the 9-knife rest, 10-is last top, 11-workpiece (as shoe tree), top under the 12-, the 13-milling cutter.
The specific embodiment
With reference to accompanying drawing as can be known, the utility model also can have following some technical characterictic when specific design is made:
When one, the size on the composition surface (being the sidepiece composition surface) that links to each other with column framework (4) two sides of described tie-beam (5) is made as a * h, a should satisfy L/a＜6, wherein a is the length dimension on sidepiece composition surface, and h is the width dimensions on sidepiece composition surface, and L is the length dimension of tie-beam.
When two, described tie-beam (5) and the circumferential size of feed system framework (8) on the composition surface, top at top are made as b * c, c should satisfy c/h＜2/3 or c/h＞1.5, b should satisfy L/b＜8, wherein b is the length on composition surface, top, c is the width on composition surface, top, and L still is the length dimension of tie-beam.
Three, described X is less than 4 * 10 to the mass density (proportion) of planker (3) material that adopts
3Kg/m
3(4g/cm
3).The X of this novel milling machine adopts the mass density materials with smaller to moving carriage, its dynamic loading is less, can obtain very high speed and acceleration and carry out work, the quality and the production efficiency of processed complex curve surface of workpiece have been improved, especially the processing that is particularly suitable for last surface is (in the start work, workpiece withstand on upper and lower top between and do swivel feeding motion around top center line, milling cutter connects firmly at X on planker.After the start, milling cutter is made X to reciprocal variable motion to the also relative together Z of planker to balladeur train with X, and its reciprocating maximum instantaneous linear velocity (absolute value) is 250mm/s-1200mm/s, and peak acceleration (absolute value) is 3m/s
2-15m/s
2The material of less mass density also helps X and does reciprocal variable motion to planker, thereby processes complicated curved surface with high production efficiency on workpiece.
Claims (4)
1, a kind of framework interconnection system milling machine, it comprises frame, Z is to balladeur train (2), X is to planker (3), knife rest (9), on, top down, power-control section and base (1) are formed, it is characterized in that frame by column framework (4) and circumferentially feed system framework (8) form, the bottom of column framework and circumferential feed system framework all is fixed on the base, both top is to be connected by the tie-beam (5) that is provided with two mutually vertical faying faces, that is: on the vertical side of tie-beam and column frame facet, all be provided with special sidepiece composition surface (6), all be provided with special composition surface, top (7) at the horizontal plane of tie-beam and the circumferential top (8) of feed system framework, matching with the composition surface, top by these corresponding sidepiece composition surfaces respectively between column framework (4) and circumferential feed system framework (8) and the tie-beam (5) is connected.
2, framework interconnection system milling machine according to claim 1, when the size that it is characterized in that the sidepiece composition surface that described tie-beam (5) links to each other with column framework (4) two sides is made as a * h, a should satisfy L/a＜6, wherein a is the length of sidepiece composition surface (6), h is the width of sidepiece composition surface (6), and L is the length dimension of tie-beam (5).
3, framework interconnection system milling machine according to claim 1, it is characterized in that described tie-beam (5) and the circumferential size of feed system framework (8) on the composition surface, top at top are made as b * c, c should satisfy c/h＜2/3 or c/h＞1.5, b should satisfy L/b＜8, wherein b is the length of composition surface, top (7), c is the width on composition surface, top, and L is the length dimension of tie-beam (5).
4, framework interconnection system milling machine according to claim 1 is characterized in that described X is less than 4 * 10 to the mass density (proportion) of planker (3) material that adopts
3Kg/m
3, start back milling cutter is made X to reciprocal variable motion to the relative together Z of planker to balladeur train with X, and its reciprocating maximum instantaneous linear velocity (absolute value) is 250mm/s～1200mm/s, and peak acceleration (absolute value) is 3m/s
2～15m/s
2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229328 CN2601769Y (en) | 2003-03-06 | 2003-03-06 | Frame interlinkage type milling machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229328 CN2601769Y (en) | 2003-03-06 | 2003-03-06 | Frame interlinkage type milling machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2601769Y true CN2601769Y (en) | 2004-02-04 |
Family
ID=34164831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03229328 Expired - Fee Related CN2601769Y (en) | 2003-03-06 | 2003-03-06 | Frame interlinkage type milling machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2601769Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495767A (en) * | 2013-10-22 | 2014-01-08 | 临海市金浪五金塑料制品厂（普通合伙） | Piano mark back plate machining machine |
-
2003
- 2003-03-06 CN CN 03229328 patent/CN2601769Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495767A (en) * | 2013-10-22 | 2014-01-08 | 临海市金浪五金塑料制品厂（普通合伙） | Piano mark back plate machining machine |
| CN103495767B (en) * | 2013-10-22 | 2017-01-18 | 临海市金浪五金塑料制品厂（普通合伙） | Piano mark back plate machining machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |