CN217666499U - Numerical control lathe processing fixing device - Google Patents
Numerical control lathe processing fixing device Download PDFInfo
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- CN217666499U CN217666499U CN202221533519.2U CN202221533519U CN217666499U CN 217666499 U CN217666499 U CN 217666499U CN 202221533519 U CN202221533519 U CN 202221533519U CN 217666499 U CN217666499 U CN 217666499U
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- lathe
- fixing device
- screw rod
- numerical control
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Abstract
The utility model provides a numerical control lathe processing fixing device, including lathe subject, three-jaw chuck is installed to lathe subject's side, the constant head tank has all been seted up to lathe subject's upper surface's both sides, the screw rod groove has been seted up to lathe subject's upper surface's intermediate position, adjusting screw is installed through the bearing rotation in the inside in screw rod groove, one side of lathe subject is fixed with the motor. The utility model provides a numerical control lathe processing fixing device utilizes the three-jaw chuck to carry out the inside back starter motor of cutter centre gripping and blade holder after the centre gripping is fixed with the work piece, can drive adjusting screw after the motor rotates and rotate, and can drive the blade holder and carry out the translation with the apical axis frame after adjusting screw rotates, can carry out the smear metal to the work piece of circle axle class when the blade holder and add man-hour through rotating the crank screw rod, make the apical axis point of crank screw rod front end fix a position fixedly to the work piece of circle axle class, it is stable to avoid the work piece of circle axle class can not the centre gripping of three-jaw chuck.
Description
Technical Field
The utility model relates to a numerical control lathe field especially relates to a numerical control lathe processing fixing device.
Background
The numerical control lathe is a device for rotating and processing metal, is widely applied to occasions such as a metal processing factory, a part processing factory and the like, is often required to be turned in machining, and turning tools with different inclination angles are required to be replaced for meeting the processing requirements of different surfaces in the turning process for processing.
However, most of the existing fixing devices for machining a numerical control lathe can only fix and limit the workpieces of a longer shaft in the fixing process of the workpieces of the shaft, but cannot clamp and fix the workpieces of a shorter shaft to limit the workpieces of the shaft.
Therefore, it is necessary to provide a fixing device for numerically controlled lathe processing to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a numerical control lathe processing fixing device solves current numerical control lathe processing fixing device most and can only fix spacingly to the work piece of longer axle class at fixed in-process to the work piece of axle class, and can not carry out the centre gripping to the work piece of shorter axle class and fix and carry out spacing problem to it.
In order to solve the technical problem, the utility model provides a: the utility model provides a numerical control lathe processing fixing device, includes lathe body, three-jaw chuck is installed to lathe body's side, the constant head tank has all been seted up to lathe body's the both sides of upper surface, the screw rod groove has been seted up to lathe body's upper surface's intermediate position, the inside in screw rod groove is rotated through the bearing and is installed adjusting screw, one side of lathe body is fixed with the motor.
Preferably, an output shaft at the front end of the motor is fixedly connected with one side of the adjusting screw, and a top shaft bracket is slidably mounted on the upper surface of the lathe body.
Preferably, both sides of the lower surface of the top shaft bracket are fixed with positioning lugs, and the external size of each positioning lug is matched with the internal sizes of the two positioning grooves.
Preferably, a threaded connecting block is fixed in the middle of the lower surface of the top shaft frame, the threaded connecting block is in threaded connection with the adjusting screw rod, and a motor is fixed on the side edge of the lathe body.
Preferably, an output shaft at the front end of the motor is fixedly connected with the adjusting screw, a tool apron is slidably connected to the side edge of the upper surface of the lathe main body, which is located on the top shaft frame, and an oblique angle positioning frame is fixed to the side edge of the top shaft frame.
Preferably, both sides of the upper surface of the bevel angle positioning frame are in threaded connection with positioning bolts, the inside of the top shaft frame is in threaded connection with a crank screw, and the front end of the crank screw is rotatably connected with a top shaft tip through a bearing.
Compared with the prior art, the utility model provides a pair of numerical control lathe processing fixing device has following beneficial effect:
the utility model has the advantages that: utilize the three-jaw chuck to carry out the inside back starter motor of centre gripping fixed back with cutter centre gripping and blade holder with the work piece, the motor rotates the back and can drive adjusting screw and rotate, and adjusting screw rotates the back and can drive blade holder and apical axis frame and carry out the translation, can carry out the smear metal to the work piece of circle axle class when the blade holder and add man-hour through rotating the crank screw rod for the apical axis point of crank screw rod front end fixes a position fixedly to the work piece of circle axle class, avoids the three-jaw chuck to the work piece of circle axle class can not the centre gripping stable.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a fixing device for machining by a numerical control lathe according to the present invention;
FIG. 2 is a schematic view of a mounting structure of the machine tool body and the top spindle bracket shown in FIG. 1;
fig. 3 is a schematic structural view of the top pedestal shown in fig. 1.
In the figure: 1. a lathe body; 2. positioning a groove; 3. a screw channel; 4. adjusting the screw rod; 5. a motor; 6. a tool apron; 7. a three-jaw chuck; 8. a top shaft bracket; 9. positioning the bump; 10. a threaded connection block; 11. a crank screw; 12. a top shaft tip; 13. an oblique angle positioning frame; 14. and (6) positioning the bolt.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of a fixing device for numerical control lathe processing according to the present invention; FIG. 2 is a schematic view of a mounting structure of the machine tool body and the top spindle bracket shown in FIG. 1; fig. 3 is a schematic view of a structure of a top shaft bracket shown in fig. 1, and the numerical control lathe machining fixing device comprises a lathe body 1, wherein a three-jaw chuck 7 is installed on the side edge of the lathe body 1, positioning grooves 2 are respectively formed in two sides of the upper surface of the lathe body 1, a screw groove 3 is formed in the middle position of the upper surface of the lathe body 1, an adjusting screw 4 is rotatably installed inside the screw groove 3 through a bearing, and a motor 5 is fixed on one side of the lathe body 1.
An output shaft at the front end of the motor 5 is fixedly connected with one side of the adjusting screw rod 4, a top shaft frame 8 is slidably mounted on the upper surface of the lathe body 1, and a short circular shaft workpiece can be limited by adjusting the position of the top shaft frame 8.
The both sides of the lower surface of top pedestal 8 all are fixed with location lug 9, and the external dimension of location lug 9 and the inside size looks adaptation of two constant head tanks 2, top pedestal 8 can play spacing effect at the in-process of translation through the size cooperation between location lug 9 and the constant head tank 2.
A threaded connecting block 10 is fixed in the middle of the lower surface of the top shaft frame 8, the threaded connecting block 10 is in threaded connection with the adjusting screw rod 4, and a motor 5 is fixed on the side edge of the lathe body 1.
The front end output shaft of the motor 5 is fixedly connected with the adjusting screw rod 4, the upper surface of the lathe body 1 and the side edge of the top shaft frame 8 are connected with a tool apron 6 in a sliding mode, and the side edge of the top shaft frame 8 is fixed with an oblique angle positioning frame 13.
Two sides of the upper surface of the bevel angle positioning frame 13 are both in threaded connection with positioning bolts 14, the inside of the top shaft frame 8 is in threaded connection with a crank screw 11, the front end of the crank screw 11 is rotatably connected with a top shaft tip 12 through a bearing, and a circular shaft workpiece is fixed through the top shaft tip 12.
The working principle of the numerical control lathe processing fixing device provided by the utility model is as follows;
utilize three-jaw chuck 7 to carry out the centre gripping with the work piece after fixed with the inside back starter motor 5 of cutter centre gripping and blade holder 6, motor 5 rotates the back and can drive adjusting screw 4 and rotate, and adjusting screw 4 rotates the back and can drive blade holder 6 and apical axis frame 8 and carry out the translation, can carry out the smear metal to the work piece of circle axle class when blade holder 6 adds man-hour through rotating crank screw 11 for apical axis point 12 of crank screw 11 front end fixes a position fixedly to the work piece of circle axle class.
Compared with the prior art, the utility model provides a pair of numerical control lathe processing fixing device has following beneficial effect:
utilize three-jaw chuck 7 to carry out the centre gripping with the work piece after fixed with the inside back starter motor 5 of cutter centre gripping and blade holder 6, motor 5 rotates the back and can drive adjusting screw 4 and rotate, and adjusting screw 4 rotates the back and can drive blade holder 6 and apical axis frame 8 and carry out the translation, can carry out the smear metal to the work piece of circle axle class when blade holder 6 adds man-hour through rotating crank screw 11 for apical axis point 12 of crank screw 11 front end fixes a position fixedly to the work piece of circle axle class.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a numerical control lathe processing fixing device, includes lathe body (1), its characterized in that, three-jaw chuck (7) are installed to the side of lathe body (1), constant head tank (2) have all been seted up to the both sides of the upper surface of lathe body (1), screw rod groove (3) have been seted up to the intermediate position of the upper surface of lathe body (1), adjusting screw (4) have been installed through the bearing rotation in the inside of screw rod groove (3), one side of lathe body (1) is fixed with motor (5).
2. The numerical control lathe machining fixing device is characterized in that a front end output shaft of the motor (5) is fixedly connected with one side of the adjusting screw rod (4), and a top shaft bracket (8) is slidably mounted on the upper surface of the lathe body (1).
3. A cnc lathe processing fixing device as claimed in claim 2, characterized in that, the locating convex block (9) is fixed on both sides of the lower surface of the top shaft bracket (8), the external dimension of the locating convex block (9) is matched with the internal dimension of the two locating slots (2).
4. The numerical control lathe machining fixing device according to claim 3, wherein a threaded connecting block (10) is fixed in the middle of the lower surface of the top shaft frame (8), the threaded connecting block (10) is in threaded connection with the adjusting screw (4), and a motor (5) is fixed on the side edge of the lathe body (1).
5. The numerical control lathe machining fixing device is characterized in that a front end output shaft of the motor (5) is fixedly connected with the adjusting screw rod (4), a tool apron (6) is slidably connected to the upper surface of the lathe body (1) and located on the side edge of the top shaft frame (8), and an oblique angle positioning frame (13) is fixed to the side edge of the top shaft frame (8).
6. The numerical control lathe processing fixing device as claimed in claim 5, wherein two sides of the upper surface of the bevel angle positioning frame (13) are in threaded connection with positioning bolts (14), the inside of the top shaft frame (8) is in threaded connection with a crank screw rod (11), and the front end of the crank screw rod (11) is rotatably connected with a top shaft tip (12) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221533519.2U CN217666499U (en) | 2022-06-20 | 2022-06-20 | Numerical control lathe processing fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221533519.2U CN217666499U (en) | 2022-06-20 | 2022-06-20 | Numerical control lathe processing fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217666499U true CN217666499U (en) | 2022-10-28 |
Family
ID=83712489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221533519.2U Active CN217666499U (en) | 2022-06-20 | 2022-06-20 | Numerical control lathe processing fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217666499U (en) |
-
2022
- 2022-06-20 CN CN202221533519.2U patent/CN217666499U/en active Active
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