CN210970480U - Bed base assembling structure of graphite engraving and milling machine - Google Patents
Bed base assembling structure of graphite engraving and milling machine Download PDFInfo
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- CN210970480U CN210970480U CN201921225432.7U CN201921225432U CN210970480U CN 210970480 U CN210970480 U CN 210970480U CN 201921225432 U CN201921225432 U CN 201921225432U CN 210970480 U CN210970480 U CN 210970480U
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- ball screw
- linear guide
- milling machine
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Abstract
The utility model discloses a graphite carving mills quick-witted lathe bed base assembly structure, including base, workstation, the workstation is located the base top, and the equal fixed mounting in base both sides has the stand, the utility model discloses be equipped with the bearing housing, this bearing housing is removable formula bearing housing moreover, and its internal diameter can be selected according to the size of lead screw promptly, improves the suitability of product for at the lathe operation in-process more stable, the effectual operating mass that has improved.
Description
Technical Field
The utility model relates to a machine tool base technical field specifically is a graphite carving mills quick-witted lathe bed base assembly structure.
Background
At present, a motor seat and a base are of a split structure, the motor seat is installed on the base, the motor is connected with a screw rod while the motor is connected with the screw rod, and the motor rotates to drive the screw rod to rotate. In the process of mechanical operation, the servo motor seat is loosened from the base more or less. In this case, if the precision of the mold tool is high, the split structure will affect the precision of the mold tool. Wherein the motor seat can only fix the bearing sleeve, can not fix the motor, and the motor can rock at the operation in-process like this, influences whole machining precision and influences the life-span of motor. In addition, the existing motor is directly installed on a motor base, and a bearing sleeve is not arranged on the motor base, so that a lead screw connected with the motor can shake in the operation process, the whole processing precision is influenced, and the service life of the lead screw is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
The utility model provides a graphite carving mills quick-witted lathe bed base assembly structure, includes base, workstation, and the workstation is located the base top, and the equal fixed mounting in base both sides has stand, its characterized in that: a servo motor is fixedly mounted at one end of the base, a ball screw is fixedly mounted on a rotating shaft of the servo motor, a ball screw nut is arranged on the ball screw, the ball screw is in threaded fit with the ball screw nut, and the screw nut is fixedly connected with the lower surface of the workbench; linear guide rails are fixedly arranged on the bases on the two sides of the ball screw, and linear guide rail sliding blocks in sliding fit with the linear guide rails are fixedly arranged below the workbench; and a limit switch is fixedly mounted on one side of the ball screw on the base, and a limit switch collision block corresponding to the lathe bed limit switch is fixedly arranged on the lower surface of the workbench.
As a further scheme of the utility model, the ball screw both ends all are equipped with the bearing frame that is fixed in the base, and equal fixed mounting has the bearing housing in the bearing frame at both ends.
As a further aspect of the present invention, the linear guide is provided with a linear guide extension block.
As a further proposal of the utility model, the base is provided with an exhaust pipe, and the lower end of the base is provided with foundation bolts.
As a further proposal of the utility model, the rotating shaft fixed mounting of the servo motor is provided with a shaft coupling and a ball screw fixed connection.
Compared with the prior art, the utility model discloses the beneficial effect who gains does: the utility model discloses be equipped with the bearing housing, this bearing housing is removable formula bearing housing moreover, and its internal diameter can be selected according to the size of lead screw promptly, improves the suitability of product for it is more stable at the lathe operation in-process, the effectual operating mass that has improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a base 1, a right upright post 2, a left upright post 3, an upper workbench 4, a lower workbench 5, a linear guide rail 6, a linear guide rail slider 7, a linear guide rail extension block 8, a ball screw 9, a lathe bed shield support 10, a limit switch 11, a drag chain groove 12, a limit switch collision block 13, a linear guide rail pressing block 14, a ball screw nut 15, a bearing seat 16, a saddle bearing sleeve 17, a coupler 18, a motor plate 19, a servo motor 20, a foundation bolt 21 and an exhaust pipe 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a bed base assembling structure of a graphite engraving and milling machine comprises a base and a workbench, wherein the workbench is positioned above the base, and two sides of the base are both fixedly provided with a stand column, which is characterized in that: a servo motor is fixedly mounted at one end of the base, a ball screw is fixedly mounted on a rotating shaft of the servo motor, a ball screw nut is arranged on the ball screw, the ball screw is in threaded fit with the ball screw nut, and the screw nut is fixedly connected with the lower surface of the workbench; linear guide rails are fixedly arranged on the bases on the two sides of the ball screw, and linear guide rail sliding blocks in sliding fit with the linear guide rails are fixedly arranged below the workbench; and a limit switch is fixedly mounted on one side of the ball screw on the base, and a limit switch collision block corresponding to the lathe bed limit switch is fixedly arranged on the lower surface of the workbench.
Further, ball screw both ends all are equipped with the bearing frame that is fixed in the base, and equal fixed mounting has the bearing housing in the bearing frame at both ends.
Further, the linear guide front end is equipped with linear guide and extends the piece, and the lathe operation in-process, whole lathe is stabilized to the support column about with to the base, the utility model discloses be equipped with the bearing housing, servo motor's plate electrode is stabilized to the base, installs the bearing housing on the ball screw again for the workstation operation is more stable, and this bearing housing is removable formula bearing housing moreover, and its internal diameter can be selected according to the size of lead screw promptly.
Furthermore, a shaft coupling is fixedly mounted on a rotating shaft of the servo motor and is fixedly connected with the ball screw.
Further, the base is provided with an exhaust pipe, and the lower end of the base is provided with foundation bolts.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. The utility model provides a graphite carving mills quick-witted lathe bed base assembly structure, includes base, workstation, and the workstation is located the base top, and the equal fixed mounting in base both sides has stand, its characterized in that: a servo motor is fixedly mounted at one end of the base, a ball screw is fixedly mounted on a rotating shaft of the servo motor, a ball screw nut is arranged on the ball screw, the ball screw is in threaded fit with the ball screw nut, and the screw nut is fixedly connected with the lower surface of the workbench; linear guide rails are fixedly arranged on the bases on the two sides of the ball screw, and linear guide rail sliding blocks in sliding fit with the linear guide rails are fixedly arranged below the workbench; and a limit switch is fixedly mounted on one side of the ball screw on the base, and a limit switch collision block corresponding to the lathe bed limit switch is fixedly arranged on the lower surface of the workbench.
2. The graphite engraving and milling machine bed base assembling structure as claimed in claim 1, characterized in that: the ball screw both ends all are equipped with the bearing frame that is fixed in the base, and equal fixed mounting has the bearing housing in the bearing frame at both ends.
3. The graphite engraving and milling machine bed base assembling structure as claimed in claim 1, characterized in that: the front end of the linear guide rail is provided with a linear guide rail extension block.
4. The graphite engraving and milling machine bed base assembling structure as claimed in claim 1, characterized in that: a coupler is fixedly arranged on a rotating shaft of the servo motor and is fixedly connected with a ball screw.
5. The graphite engraving and milling machine bed base assembling structure as claimed in claim 1, characterized in that: the lower end of the base is provided with foundation bolts.
6. The graphite engraving and milling machine bed base assembling structure as claimed in claim 1, characterized in that: the base is provided with an exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921225432.7U CN210970480U (en) | 2019-07-31 | 2019-07-31 | Bed base assembling structure of graphite engraving and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921225432.7U CN210970480U (en) | 2019-07-31 | 2019-07-31 | Bed base assembling structure of graphite engraving and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210970480U true CN210970480U (en) | 2020-07-10 |
Family
ID=71410072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921225432.7U Active CN210970480U (en) | 2019-07-31 | 2019-07-31 | Bed base assembling structure of graphite engraving and milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210970480U (en) |
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2019
- 2019-07-31 CN CN201921225432.7U patent/CN210970480U/en active Active
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