CN217370514U - Double-spindle long-shaft vertical machine tool - Google Patents
Double-spindle long-shaft vertical machine tool Download PDFInfo
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- CN217370514U CN217370514U CN202221173791.4U CN202221173791U CN217370514U CN 217370514 U CN217370514 U CN 217370514U CN 202221173791 U CN202221173791 U CN 202221173791U CN 217370514 U CN217370514 U CN 217370514U
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Abstract
The utility model provides a two main shaft major axis class vertical lathe belongs to the machining equipment field. It has solved the current major axis machine tool machining efficiency not good and have the problem of processing interference. This two main shaft major axis class vertical lathe, including the lathe base with set up the stand on the lathe base, be provided with two chucks on the lathe base, the tip is provided with the removal frame before the stand, it all is equipped with the tail seat portion to be located removal frame both ends, it all is provided with numerical control sword tower to be located stand left and right sides portion, be equipped with numerical control center frame subassembly on the removal frame, numerical control center frame subassembly is by the numerical control center frame, supply numerical control center frame fixed mounting's removal layer board and be used for driving to remove the drive assembly one of layer board vertical migration and constitute, be provided with drive assembly two on the stand both sides respectively, be provided with drive assembly three on the stand, and install the guide rail on the removal frame respectively. The utility model has the advantages of high efficiency, high quality and no processing interference.
Description
Technical Field
The utility model belongs to machining equipment relates to a vertical lathe, in particular to two main shaft major axis class vertical lathe.
Background
With the rapid development of modern industry in China, the number and the types of long shafts to be machined are more and more, a plurality of machine tools in China machine long shaft parts at present, the most common long shaft parts are machined by relying on a common lathe, manual timing is needed to adjust the coaxiality and the circular runout of the long shaft parts in each machining, and due to the adoption of a manual adjusting mode, the conditions that the machining sizes of two ends of the long shaft parts are deviated and the lathe vibrates when the long shaft parts are machined are prone to occur.
Aiming at the problems, people carry out various improvements on the existing machine tool, some of the machine tools also apply for patents, for example, Chinese patent document data discloses a double-spindle numerical control vertical lathe [ application number CN202121648467.9] for processing slender shafts, which comprises a machine tool base and a stand column arranged on the machine tool base, chucks for clamping workpieces are arranged on the machine tool base and positioned on two sides of a station platform, a tailstock part which can vertically move and corresponds to the positions of the two chucks is arranged at the front end part of the stand column, numerical control tool turrets which are used for processing workpieces and can move front and back and up and down are arranged on the left side and the right side of the stand column, a numerical control center frame assembly which can vertically move and is used for assisting in processing is arranged at the front end part of the stand column, the numerical control center frame assembly corresponds to the positions of the two chucks, a driving mechanism I for controlling the front and back movement and up and down movement of the numerical control tool turret, a driving mechanism II for controlling the vertical movement of the tailstock part and a driving mechanism for controlling the vertical movement of the numerical control center Thirdly, the above problems are solved.
The double-spindle numerical control vertical lathe for processing the slender shafts is provided with the numerical control center frame assembly, and the center, the coaxiality and the circular runout of the long-shaft parts can be automatically adjusted in the processing process through the structure of the numerical control center frame assembly, but the technology also has insufficient expenditure: because the tailstock portion that can vertically remove all sets up in stand front end with quantity center frame subassembly, there is the removal to interfere at the axle class of the different length of clamping, and because numerical control center frame subassembly structure sets up and makes its processing stroke shorter and numerical control tool turret have the processing to interfere in the course of working, the course of working is incomplete, need calculate repeatedly to avoid the processing to interfere and prevent the striking, seriously influences processing progress and machining efficiency.
Disclosure of Invention
The utility model aims at providing a two main shaft major axis class vertical lathe to the above-mentioned problem that exists among the prior art, solve above problem.
The purpose of the utility model can be realized by the following technical proposal: a double-spindle long-shaft vertical machine tool comprises a machine tool base and a vertical column arranged on the machine tool base, and is characterized in that two chucks which are arranged in a left-right corresponding structure and used for clamping workpieces are arranged on the machine tool base, a moving frame capable of moving vertically is arranged at the front end part of the vertical column, tailstock parts corresponding to the positions of the two chucks are arranged at two ends of the moving frame, numerical control tool towers which are used for installing a plurality of cutting tools and can move up and down are arranged at the left side part and the right side part of the vertical column, a numerical control center frame assembly capable of moving vertically and used for assisting in machining is arranged on the moving frame, the numerical control center frame assembly comprises a numerical control center frame, a moving supporting plate which is used for fixedly installing the numerical control center frame and can move vertically, and a driving assembly II used for driving the corresponding numerical control tool towers to move is arranged on two sides of the vertical column respectively, the upright post is provided with a driving component III for driving the movable frame to vertically move and drive, and the movable frame is respectively provided with a guide rail for moving the movable supporting plate.
In the double-spindle long-shaft vertical machine tool, the front end part of the upright post is provided with a guide rail for the moving frame to vertically move, the guide rails are positioned at two side parts of the upright post and used for the numerical control tool turret to move front and back and up and down, and the moving support plate is connected to the moving frame in a sliding manner.
In the double-spindle long-shaft vertical machine tool, the first driving assembly, the second driving assembly and the third driving assembly are respectively in transmission through the matching of a servo motor and a ball screw to control the corresponding moving support plate, the moving frame and the numerical control tool turret to move.
In the double-spindle long-shaft vertical machine tool, the numerical control center frame is provided with two clamping parts for auxiliary processing of workpieces, the two clamping parts are provided with idler wheels convenient for auxiliary processing, and one side of the numerical control center frame is provided with a fixed block for fixedly mounting the numerical control center frame and fixedly mounting the fixed block on the movable supporting plate.
Compared with the prior art, the double-spindle long-shaft vertical machine tool has the following advantages;
1. the movable frame is connected with a numerical control center frame assembly in a sliding mode, the numerical control center assembly is composed of a numerical control center frame, a movable supporting plate and a driving assembly, machining interference is effectively avoided due to the fact that machining stroke is increased, stroke calculation is not needed, and machining efficiency and machining quality are improved;
2. the numerical control center frame is provided with two clamping parts, and the clamping parts are provided with the rollers, so that the structural form can effectively realize automatic adjustment of the centers of the parts to be machined, coaxiality, circular runout and accurate positioning, the machining efficiency and the machining precision are greatly improved, and the labor cost is further reduced;
3. the two chucks which are arranged in a left-right corresponding structure and used for clamping workpieces are arranged on the machine tool base, so that the machine tool base is provided with double machining stations, the machining of the two workpieces can be effectively carried out, the machining efficiency is improved, and the machining precision is ensured.
Drawings
Fig. 1 is a schematic front view of the double-spindle long-axis vertical machine tool.
FIG. 2 is a schematic view of the numerical control center frame of the double-spindle long-axis vertical machine tool.
In the figure, 1, a machine tool base; 2. a column; 3. a chuck; 4. a movable frame; 5. a tail seat portion; 6. numerical control tool turret; 7. a numerical control center frame; 8. moving the supporting plate; 9. a clamping portion; 10. a roller; 11. and (5) fixing blocks.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in figures 1 and 2, the double-spindle long-shaft vertical machine tool comprises a machine tool base 1 and an upright post 2 arranged on the machine tool base 1, wherein two chucks 3 which are arranged in a left-right corresponding structure and used for clamping workpieces are arranged on the machine tool base 1, a movable frame 4 capable of vertically moving is arranged at the front end part of the upright post 2, tailstock parts 5 corresponding to the positions of the two chucks 3 are arranged at two ends of the movable frame 4, numerical control tool towers 6 which are used for installing a plurality of cutting tools and can move up and down are arranged at the left side part and the right side part of the upright post 2, a numerical control center frame assembly capable of vertically moving and used for assisting in machining is arranged on the movable frame 4, the numerical control center frame assembly comprises a numerical control center frame 7, a movable supporting plate 8 which is fixedly arranged on the numerical control center frame 7 and can vertically move, and a driving assembly I used for driving the movable supporting plate 8 to vertically move, driving assemblies II used for driving the corresponding numerical control tool towers 6 to move are respectively arranged at two sides of the upright post 2, be provided with on the stand 2 and be used for the drive to remove 4 vertical movement driven drive assembly three, and remove and install the guide rail that supplies to remove layer board 8 removal on the frame 4 respectively, this two main shaft major axis class vertical lathe possesses two processing position processing structures, have quick location, automatic adjustment and reduction hand labor's effect, it processes to have changed traditional class spare part on center lathe slender axles manual adjustment, the two processing station forms have been adopted, and can automatic adjustment processing, the machining efficiency of this class spare part has not only been improved, still very big improvement the machining precision, improve its numerical control center frame 7 structure simultaneously, can effectually increase the processing stroke and effectively avoid the processing to interfere, need not to calculate the processing stroke distance, very big improvement machining efficiency and machining precision.
In a further elaboration, the front end of the upright post 2 is provided with a guide rail for the movable frame 4 to vertically move, the guide rail is positioned at two side parts of the upright post 2 and used for the front and back movement and the up and down movement of the numerical control turret 6, the movable supporting plate 8 is connected on the movable frame 4 in a sliding manner, and the driving assembly I, the driving assembly II and the driving assembly III control the movable supporting plate 8, the movable frame 4 and the numerical control turret 6 to move correspondingly through the matching transmission of a servo motor and a ball screw.
In a further elaboration, the numerical control center frame 7 is provided with two clamping parts 9 for assisting in processing the workpiece, the two clamping parts 9 are provided with rollers 10 for assisting in processing, and one side of the numerical control center frame 7 is provided with a fixing block 11 for fixedly mounting the numerical control center frame 7 on the movable supporting plate 8.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms machine bed 1, column 2, chuck 3, moving carriage 4, tailstock 5, numerically controlled turret 6, numerically controlled center frame 7, moving pallet 8, clamp 9, rollers 10, fixed block 11, etc. are used more extensively herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (4)
1. The utility model provides a two main shafts major axis class vertical lathe, includes lathe base (1) and sets up stand (2) on lathe base (1), its characterized in that, lathe base (1) on be provided with two chuck (3) that are about corresponding structure setting and are used for the work piece centre gripping, stand (2) preceding tip be provided with removal frame (4) that can vertically remove, be located removal frame (4) both ends all be equipped with two chuck (3) corresponding tailstock portion (5) in position, be located stand (2) left and right sides portion all be provided with and be used for installing many cutting tool and can reciprocate around numerical control sword tower (6), removal frame (4) on be equipped with the numerical control center frame subassembly that can vertically remove and be used for auxiliary processing, numerical control center frame subassembly by numerical control center frame (7), supply numerical control center frame (7) fixed mounting and the removal layer board (8) that can vertically remove and be used for the drive to remove the layer board (8) The vertical moving driving assembly I is composed, two sides of the upright post (2) are respectively provided with a driving assembly II for driving the corresponding numerical control tool turret (6) to move, the upright post (2) is provided with a driving assembly III for driving the moving frame (4) to vertically move, and the moving frame (4) is respectively provided with a guide rail for moving the moving support plate (8).
2. The double-spindle long-shaft vertical machine tool according to claim 1, wherein a guide rail for the moving frame (4) to move vertically is installed at the front end of the upright column (2), guide rails for the numerical control tool turret (6) to move up and down are located at two sides of the upright column (2), and the moving support plate (8) is slidably connected to the moving frame (4).
3. The vertical machine tool with double spindles and long shafts according to claim 1, wherein the first driving assembly, the second driving assembly and the third driving assembly are used for controlling the corresponding movable supporting plate (8), the movable frame (4) and the numerical control turret (6) to move through the matching transmission of a servo motor and a ball screw.
4. The double-spindle long-shaft vertical machine tool according to claim 1, wherein two clamping portions (9) for auxiliary processing of workpieces are arranged on the numerical control center frame (7), rollers (10) convenient for auxiliary processing are arranged on the two clamping portions (9), and a fixing block (11) for fixing and mounting the numerical control center frame (7) on the movable supporting plate (8) is arranged on one side of the numerical control center frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221173791.4U CN217370514U (en) | 2022-05-16 | 2022-05-16 | Double-spindle long-shaft vertical machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221173791.4U CN217370514U (en) | 2022-05-16 | 2022-05-16 | Double-spindle long-shaft vertical machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217370514U true CN217370514U (en) | 2022-09-06 |
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ID=83087074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221173791.4U Active CN217370514U (en) | 2022-05-16 | 2022-05-16 | Double-spindle long-shaft vertical machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217370514U (en) |
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2022
- 2022-05-16 CN CN202221173791.4U patent/CN217370514U/en active Active
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