CN2670047Y - Large workpiece digital control machining system body structure with five linked in series and parallel - Google Patents
Large workpiece digital control machining system body structure with five linked in series and parallel Download PDFInfo
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- CN2670047Y CN2670047Y CNU2003201116341U CN200320111634U CN2670047Y CN 2670047 Y CN2670047 Y CN 2670047Y CN U2003201116341 U CNU2003201116341 U CN U2003201116341U CN 200320111634 U CN200320111634 U CN 200320111634U CN 2670047 Y CN2670047 Y CN 2670047Y
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- workbench
- digital control
- body structure
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Abstract
The utility model discloses a digital control machining system body structure capable of processing large work pieces, a digital control machining system body structure with five shafts linked in series and connected in parallel with large work pieces, composed of a machine frame (1), two guide ways (2), four slide blocks (3, 19, 20, 21), four connecting bars (6, 7, 15, 16), six three-dimensional rotary pairs (5, 18, 8, 22, 13 and 14), two plane hinges (4 and 7), a movable platform (12) and a workbench (10). The two guide ways (2) which are parallel to each other are arranged on the bottom face of the top part (1) at longitudinal direction. The slide blocks (3, 19, 20, 21) are separately arranged on the two guide ways (2) and can slide along the guide ways (2). The four connecting bars (6, 15, 7 and 16) are separately connected to the bottom faces of the slide blocks (3, 20, 21 and 19) through the plane hinges (4 and 17) and the three-dimensional rotary pairs (5 and 18). The four connecting bars (6, 15, 7 and 16) are separately connected to the edges of the four sides of the movable platform (12). The workbench10 is provided beneath the movable platform (12). The utility model has the advantages of simple structure, high rigidity, low cost, large working space, strong adaptability of operation, etc., and is extremely suitable for processing the large work pieces.
Description
Technical field: the utility model belongs to mechanical manufacturing field, particularly a kind of digital-control processing system housing construction of energy machining large workpiece.
Background technology: parallel machine is a kind of novel numerical control lathe that occurs along with the continuous development of parallel institution and computer hardware technique, it has overcome, and traditional series connection lathe stiffness/weight ratio is little, speed low and weakness such as precision and bearing capacity difference, relatively be fit to the processed complex curved surface part, have wide development potentiality and market prospects.But owing to the special structure of parallel machine, the constraints of its working space is more, has limited its working ability greatly as shown in Figure 1.Therefore, the lathe of pure parallel institution only is applicable to the part that processing is smaller, is difficult to realize the processing of large-scale workpiece.Large-scale workpiece is to process with the multi-coordinate Large Machining Center as large-scale marine propeller etc., its equipment manufacturing cost costliness, and versatility is poor.
Utility model content:, provide a kind of housing construction simple in structure, that working space is big and that connect the large-scale workpiece system of processing in order to overcome the defective that existing parallel machine is difficult to the machining large workpiece.The utility model is achieved by following proposal: a kind of five-axle linked tandem and parallel large-scale workpiece digital-control processing system housing construction, it is by frame 1, two guide rails 2, four slide blocks (3,19,20 and 21), four connecting rods (6,7,15 and 16), six Three dimensional rotation pairs (5,18,8,22,13 and 14), two plane hinges (4 and 17), moving platform 12 and workbench 10 are formed, two guide rails parallel to each other 2 vertically are arranged on the lower surface at frame 1 top, four slide blocks (3,19,20 and 21) being installed in respectively also can be along guide rail 2 slip on two guide rails 2, four connecting rods (6,15,7 and 16) upper end is connected four slide blocks (3 by plane hinge (4 and 17) and Three dimensional rotation pair (5 and 18) respectively, 20,21 and 19) on the lower surface, four connecting rods (6,15,7 and 16) lower end is respectively by Three dimensional rotation pair (8,14,22 and 13) be connected on the edge, four sides of moving platform 12, workbench 10 is arranged on moving platform 12 belows.The utility model is installed in machining cell 11 on the moving platform 12 when work, and part to be processed is installed on the workbench 10, promptly can finish the processing to part to be processed.Moving platform 12 has two rotary freedoms and two translational degree of freedom, can be by driving that 4 slide blocks are finished moving of moving platform 12 above-below directions and longitudinal direction and within the specific limits around the rotation of horizontal plane both direction, add the motion of workbench 10, final form have five coordinate working abilities and the system of processing of connecting, because the utility model has adopted and the structure of series connection, being slidingly connected between the slide block guide rail makes moving platform 12 that bigger scope of activities longitudinally be arranged, the motion of cooperating platform 10, formed bigger working space, so the utility model has overcome the defective that existing parallel machine is difficult to large-scale workpiece processing, and have simple in structure with respect to traditional large-scale workpiece machining tool, the rigidity height, cost is low, advantages such as the big and flexibility (adaptability) of operation of working space is strong, the utmost point is suitable for the workpiece of machining large.
Description of drawings: Fig. 1 is the structural representation of a kind of parallel machine of prior art, and Fig. 2 is the structural representation of the utility model embodiment one, Fig. 3 be the A of Fig. 2 to view, Fig. 4 is the structural representation of embodiment two.
The specific embodiment one: specify present embodiment below in conjunction with Fig. 2 and Fig. 3.It is by frame 1, two guide rails 2, four slide blocks (3,19,20 and 21), four connecting rods (6,7,15 and 16), six Three dimensional rotation pairs (5,18,8,22,13 and 14), two plane hinges (4 and 17), moving platform 12 and workbench 10 are formed, two guide rails parallel to each other 2 vertically are arranged on the lower surface at frame 1 top, four slide blocks (3,19,20 and 21) being installed in respectively also can be along guide rail 2 slip on two guide rails 2, four connecting rods (6,15,7 and 16) upper end is connected four slide blocks (3 by plane hinge (4 and 17) and Three dimensional rotation pair (5 and 18) respectively, 20,21 and 19) on the lower surface, four connecting rods (6,15,7 and 16) lower end is respectively by Three dimensional rotation pair (8,14,22 and 13) be connected on the edge, four sides of moving platform 12, workbench 10 is arranged on moving platform 12 belows.Three dimensional rotation pair (5,18,8,22,13 and 14) is spherical hinge or hook hinge.The jointed shaft of plane hinge is perpendicular to guide rail 2.Described workbench 10 is a rotary table.
The specific embodiment two: specify present embodiment below in conjunction with Fig. 4.The difference of present embodiment and embodiment one is, workbench 10 is translational worktables, and it is arranged on the frame 1 and can be perpendicular to guide rail 2 translations.The workbench of present embodiment can be provided with linear electric motors to realize translation functions on its lower surface, have to control conveniently, locate accurate advantage.
Claims (3)
1, a kind of five-axle linked tandem and parallel large-scale workpiece digital-control processing system housing construction, it is characterized in that it is by frame (1), two guide rails (2), four slide blocks (3,19,20 and 21), four connecting rods (6,7,15 and 16), six Three dimensional rotation pairs (5,18,8,22,13 and 14), two plane hinges (4 and 17), moving platform (12) and workbench (10) are formed, two guide rails parallel to each other (2) vertically are arranged on the lower surface at frame (1) top, four slide blocks (3,19,20 and 21) being installed in two guide rails (2) respectively goes up also and can slide along guide rail (2), four connecting rods (6,15,7 and 16) upper end is connected four slide blocks (3 by plane hinge (4 and 17) and Three dimensional rotation pair (5 and 18) respectively, 20,21 and 19) on the lower surface, four connecting rods (6,15,7 and 16) lower end is respectively by Three dimensional rotation pair (8,14,22 and 13) be connected on the edge, four sides of moving platform (12), workbench (10) is arranged on moving platform (12) below.
2, five-axle linked tandem and parallel large-scale workpiece digital-control processing system housing construction according to claim 1, it is characterized in that Three dimensional rotation pair (5,18,8,22,13 and 14) is spherical hinge or hook hinge, the jointed shaft of plane hinge is perpendicular to guide rail (2), and described workbench (10) is a rotary table.
3, five-axle linked tandem and parallel large-scale workpiece digital-control processing system housing construction according to claim 1 is characterized in that workbench (10) is a translational worktable, and it is arranged on frame (1) upward also can be perpendicular to guide rail (2) translation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201116341U CN2670047Y (en) | 2003-11-27 | 2003-11-27 | Large workpiece digital control machining system body structure with five linked in series and parallel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201116341U CN2670047Y (en) | 2003-11-27 | 2003-11-27 | Large workpiece digital control machining system body structure with five linked in series and parallel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2670047Y true CN2670047Y (en) | 2005-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201116341U Expired - Fee Related CN2670047Y (en) | 2003-11-27 | 2003-11-27 | Large workpiece digital control machining system body structure with five linked in series and parallel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2670047Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222537A (en) * | 2020-10-27 | 2021-01-15 | 浙江申久金属制品有限公司 | Preparation method of key component for hydraulic generator impeller |
| CN113358643A (en) * | 2021-04-19 | 2021-09-07 | 浙江工业大学之江学院 | Image recognition device based on computer application detection range is wide |
-
2003
- 2003-11-27 CN CNU2003201116341U patent/CN2670047Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222537A (en) * | 2020-10-27 | 2021-01-15 | 浙江申久金属制品有限公司 | Preparation method of key component for hydraulic generator impeller |
| CN113358643A (en) * | 2021-04-19 | 2021-09-07 | 浙江工业大学之江学院 | Image recognition device based on computer application detection range is wide |
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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 |