CN214559040U - A workstation for longmen machining center - Google Patents
A workstation for longmen machining center Download PDFInfo
- Publication number
- CN214559040U CN214559040U CN202120490109.3U CN202120490109U CN214559040U CN 214559040 U CN214559040 U CN 214559040U CN 202120490109 U CN202120490109 U CN 202120490109U CN 214559040 U CN214559040 U CN 214559040U
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- ball screw
- sliding sleeve
- linear guide
- roller
- supporting sliding
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Abstract
The utility model discloses a workstation for longmen machining center, including the lathe bed, first roller linear guide, workstation and roller lead screw, be equipped with many first roller linear guide on the lathe bed, the workstation is established on first roller linear guide, fixed mounting has ball screw nut seat at workstation bottom, the both ends of roller lead screw are passed through the screw bearing and are connected on the lathe bed, turn right from a left side and have left ball screw supporting sliding sleeve in proper order on the roller lead screw, ball screw nut seat and right ball screw supporting sliding sleeve, be connected through the connecting rod between left ball screw supporting sliding sleeve and the right ball screw supporting sliding sleeve, left ball screw supporting sliding sleeve and right ball screw supporting sliding sleeve are installed on second roller linear guide. The utility model discloses guaranteed the stationarity of workstation slip process, reduced long distance ball screw's support distance, effectively avoided ball screw because of the flagging deflection that the dead weight produced, prolonged ball screw's life.
Description
Technical Field
The utility model relates to a machining technical field, concretely relates to a workstation for longmen machining center.
Background
Traditional longmen machining center's workstation transmission structure because the length of ball screw is long, is from great, produces easily and hangs down the deformation to influence ball screw's helical pitch precision. In addition, the screw rod rotates under the driving of the motor due to the deformation of the lower hanger, and rotary vibration can be generated. The radial force of angular contact bearings at two ends of the screw rod can be increased, and the service life of the bearings is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a workstation for longmen machining center to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a workbench for a gantry machining center comprises a lathe bed, first roller linear guide rails, a workbench and a roller screw, wherein a plurality of first roller linear guide rails are arranged on the lathe bed, the workbench is arranged on the first roller linear guide rails, a ball screw nut seat is fixedly arranged at the bottom of the workbench, two ends of the roller screw are connected to the lathe bed through screw bearing seats, a left ball screw supporting sliding sleeve, a ball screw nut seat and a right ball screw supporting sliding sleeve are sequentially sleeved on the roller screw from left to right, the left ball screw supporting sliding sleeve and the right ball screw supporting sliding sleeve are connected through a connecting rod, the left ball screw supporting sliding sleeve and the right ball screw supporting sliding sleeve are arranged on a second roller linear guide rail, and the second roller linear guide rails are fixedly arranged under the workbench.
The utility model discloses a further improvement lies in: four first roller linear guide rails are arranged on the lathe bed in parallel, and the workbench slides left and right on the first roller linear guide rails.
The utility model discloses a further improvement lies in: the two sides of the left ball screw support sliding sleeve, the ball screw nut seat and the right ball screw support sliding sleeve are connected through the connecting rod, so that the left ball screw support sliding sleeve, the ball screw nut seat and the right ball screw support sliding sleeve are driven by the ball screw and move left and right synchronously with the ball screw, the strength of the ball screw is enhanced in all directions, the stability of the ball screw is improved, and the sagging deformation of the ball screw caused by production is avoided completely.
The utility model discloses a further improvement lies in: the bilateral symmetry of left ball screw support sliding sleeve, ball screw nut seat and right ball screw support sliding sleeve is equipped with the connecting rod mounting panel, and is three be connected through the connecting rod between the connecting rod mounting panel, and what can be fine makes left ball screw support sliding sleeve, ball screw nut seat and right ball screw support sliding sleeve promote and remove about ball screw nut seat.
The utility model discloses a technological effect and advantage:
simple structure, convenient to use has guaranteed the stationarity of workstation slip process, supports the smooth support distance that has reduced long distance ball screw through left ball screw support sliding sleeve, ball screw nut seat and right ball screw, has effectively avoided ball screw because of the flagging deflection that the dead weight produced, has prolonged ball screw's life.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view (without a table) of the present invention;
fig. 3 is an enlarged view of fig. 2 at a.
In the figure: the device comprises a lathe bed 1, a first roller linear guide rail 2, a workbench 3, a left ball screw support sliding sleeve 4, a connecting rod 5, a ball screw nut seat 6, a right ball screw support sliding sleeve 7, a ball screw 8, a second roller linear guide rail 9, a screw bearing seat 10 and an installation plate 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
Fig. 1 to 3 show a specific embodiment of a workbench for a gantry machining center: comprises a lathe bed 1, first roller linear guide rails 2, a workbench 3 and roller screw rods 8, wherein four first roller linear guide rails 2 are arranged on the lathe bed 1 in parallel, the workbench 3 is arranged on the first roller linear guide rail 2 and slides left and right on the first roller linear guide rail 2, a ball screw nut seat 6 is fixedly arranged at the bottom of the workbench 3, two ends of the ball screw 8 are connected on the lathe bed 1 through a screw shaft bearing seat 10, a left ball screw support sliding sleeve 4, a ball screw nut seat 6 and a right ball screw support sliding sleeve 7 are sequentially sleeved on the roller screw 8 from left to right, the left ball screw support sliding sleeve 4 and the right ball screw support sliding sleeve 7 are connected through a connecting rod 5, the left ball screw support sliding sleeve 4 and the right ball screw support sliding sleeve 7 are arranged on a second roller linear guide rail 9, and the second roller linear guide rail 9 is fixedly arranged right below the workbench 3; the two sides of the left ball screw support sliding sleeve 4, the ball screw nut seat 6 and the right ball screw support sliding sleeve 7 are connected through the connecting rod 5, so that the left ball screw support sliding sleeve 4, the ball screw nut seat 6 and the right ball screw support sliding sleeve 7 are driven by the ball screw 8 and move left and right synchronously with the ball screw 8, the strength of the ball screw 8 is enhanced in all directions, the stability of the ball screw 8 is improved, and the sagging deformation of the ball screw 8 caused by the generation is completely avoided; the bilateral symmetry of left ball screw support sliding sleeve 4, ball screw nut seat 6 and right ball screw support sliding sleeve 7 is equipped with connecting rod mounting panel 11, and is three be connected through connecting rod 5 between the connecting rod mounting panel 11, and what can be fine makes left ball screw support sliding sleeve 4, ball screw nut seat 6 and right ball screw support sliding sleeve 7 promote and remove about ball screw nut seat 6.
The utility model discloses simple structure, convenient to use has guaranteed the stationarity of workstation slip process, supports the smooth support distance that has reduced long distance ball screw that has reduced through left ball screw support sliding sleeve, ball screw nut seat and right ball screw, has effectively avoided ball screw because of the flagging deflection that the dead weight produced, has prolonged ball screw's life.
The utility model discloses not limited to above-mentioned embodiment, all adopt and the utility model discloses similar structure and method realize the utility model discloses all modes of purpose all are within the protection scope of the utility model.
The applicant further states that the present invention is described by the above embodiments, but the present invention is not limited to the above embodiments, i.e. the present invention is not limited to the above embodiments, and the present invention can be implemented only by relying on the above methods and structures. It should be clear to those skilled in the art that any improvement of the present invention is to the present invention, and the addition of the equivalent replacement of the implementation method and the steps, the selection of the specific mode, etc. all fall within the protection scope and the disclosure scope of the present invention.
The utility model discloses not limited to above-mentioned embodiment, all adopt and the utility model discloses similar structure and method realize the utility model discloses all modes of purpose all are within the protection scope of the utility model.
Claims (4)
1. The utility model provides a workstation for longmen machining center which characterized in that: comprises a lathe bed (1), a first roller linear guide rail (2), a workbench (3) and a roller screw (8), wherein a plurality of first roller linear guide rails (2) are arranged on the lathe bed (1), the workbench (3) is arranged on the first roller linear guide rails (2), a ball screw nut seat (6) is fixedly arranged at the bottom of the workbench (3), two ends of the roller screw (8) are connected on the lathe bed (1) through screw bearing seats (10), a left ball screw supporting sliding sleeve (4), a ball screw nut seat (6) and a right ball screw supporting sliding sleeve (7) are sequentially sleeved on the roller screw (8) from left to right, the left ball screw supporting sliding sleeve (4) and the right ball screw supporting sliding sleeve (7) are connected through a connecting rod (5), the left ball screw supporting sliding sleeve (4) and the right ball screw supporting sliding sleeve (7) are arranged on a second roller linear guide rail (9), and the second roller linear guide rail (9) is fixedly arranged right below the workbench (3).
2. The worktable for a gantry machining center according to claim 1, wherein: four first roller linear guide rails (2) are arranged on the lathe bed (1) in parallel.
3. The worktable for a gantry machining center according to claim 1, wherein: the two sides of the left ball screw support sliding sleeve (4), the ball screw nut seat (6) and the right ball screw support sliding sleeve (7) are connected through a connecting rod (5).
4. The worktable for a gantry machining center according to claim 3, wherein: the two sides of the left ball screw support sliding sleeve (4), the ball screw nut seat (6) and the right ball screw support sliding sleeve (7) are symmetrically provided with connecting rod mounting plates (11), and the connecting rod mounting plates (11) are connected through connecting rods (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120490109.3U CN214559040U (en) | 2021-03-08 | 2021-03-08 | A workstation for longmen machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120490109.3U CN214559040U (en) | 2021-03-08 | 2021-03-08 | A workstation for longmen machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214559040U true CN214559040U (en) | 2021-11-02 |
Family
ID=78353274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120490109.3U Active CN214559040U (en) | 2021-03-08 | 2021-03-08 | A workstation for longmen machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214559040U (en) |
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2021
- 2021-03-08 CN CN202120490109.3U patent/CN214559040U/en active Active
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