CN216463000U - Beam fine-tuning of double-column vertical lathe - Google Patents
Beam fine-tuning of double-column vertical lathe Download PDFInfo
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- CN216463000U CN216463000U CN202122627588.1U CN202122627588U CN216463000U CN 216463000 U CN216463000 U CN 216463000U CN 202122627588 U CN202122627588 U CN 202122627588U CN 216463000 U CN216463000 U CN 216463000U
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Abstract
The utility model discloses a beam fine-tuning mechanism of a double-column vertical lathe, which comprises a double-column vertical lathe body, wherein square transmission grooves are formed in two ends of one side of the double-column vertical lathe body, the tops and the bottoms of the two square transmission grooves are respectively and rotatably connected with the top and the bottom of the outer wall of a screw rod, and the middle of the outer wall of the two screw rods is in threaded connection with one end of the top end of a U-shaped seat. According to the utility model, one of the transmission handles is rotated, so that the roller of one of the L-shaped supports rolls on the cylindrical transmission table at the relative position, and the roller gradually jacks up the cylindrical transmission table, so that the support column at the relative position can drive one end of the cross beam frame to slide until the cross beam frame reaches a horizontal state, and the problem that the workpiece processing efficiency of the double-column vertical lathe is influenced because a processing personnel needs to use a tool to install the cross beam again when an error occurs because the existing double-column vertical lathe is not provided with a cross beam fine adjustment mechanism is solved.
Description
Technical Field
The utility model relates to the technical field of double-column vertical lathes, in particular to a beam fine adjustment mechanism of a double-column vertical lathe.
Background
A double-column vertical lathe is a process test instrument used in the technical field of mine engineering, and can be used for rough turning or finish turning of an excircle, an inner hole, an end face and the like of a workpiece.
Because the manufacturing and installation errors of the transmission elements on the left and right upright posts cause that the parallelism of the cross beam guide rail and the workbench changes in the horizontal direction after the cross beam moves, namely the parallelism of the vertical tool rest moving on the workbench surface is out of tolerance, the planeness of the processing surface and the parallelism of the processing surface and the mounting base surface are out of tolerance when parts are processed, the existing double-post vertical lathe has no cross beam fine adjustment mechanism, and therefore, a processing person needs to use a tool to re-install the cross beam when an error occurs, and the efficiency of the double-post vertical lathe for processing the workpieces is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a beam fine-tuning mechanism of a double-column vertical lathe, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a beam fine adjustment mechanism of a double-column vertical lathe comprises a double-column vertical lathe body, wherein square transmission grooves are formed in two ends of one side of the double-column vertical lathe body, the top and the bottom of the two square transmission grooves are respectively and rotatably connected with the top and the bottom of an outer wall of a screw rod, the middle of each outer wall of the screw rod is in threaded connection with one end of the top end of a U-shaped seat, two sides of the inner wall of each U-shaped seat are respectively and slidably connected with two ends of two sides of a beam frame, the middle of the outer wall of the beam frame is slidably connected with an operation table, two ends of the top end of the beam frame are rotatably connected with the bottom end of the outer wall of a support column, the top ends of the outer walls of the support columns are fixedly connected with the middle of the top end of a cylindrical transmission table, the middle of the outer walls of the two cylindrical transmission tables are fixedly connected with a central shaft at the top end of a first transmission gear, and two sides of the top end of the beam frame are rotatably connected with the bottom end of the outer wall of the transmission column, the middle of the outer wall of each of the two transmission columns is fixedly connected with a central shaft at the top end of the second transmission gear, and one side of the top end of each of the two U-shaped seats is fixedly connected with an L-shaped support.
Preferably, one side of the outer wall of each of the two second transmission gears is meshed with one side of the outer wall of the first transmission gear.
Preferably, the top ends of the two transmission columns are fixedly connected with the central shaft at the bottom end of the transmission handle.
Preferably, one side of the top ends of the two L-shaped supports is fixedly connected with a U-shaped connecting piece.
Preferably, the tops of two sides of the U-shaped connecting pieces are respectively and rotatably connected with two ends of the outer wall of the connecting column, and the middle of the outer wall of the connecting column is rotatably connected with the central shaft on one side of the roller.
Preferably, the tops of the outer walls of the two rollers are in rolling connection with the centrifugal position at the bottom end of the cylindrical transmission table.
The utility model has the technical effects and advantages that:
(1) when the cross beam frame needs to be finely adjusted to be in a horizontal state, one of the transmission handles is rotated, so that the roller of one of the L-shaped supports rolls on the cylindrical transmission table at the relative position, the roller gradually jacks up the cylindrical transmission table, the support columns at the relative positions can drive one end of the cross beam frame to slide until the cross beam frame reaches the horizontal state, the cross beam frame can be finely adjusted and reaches the horizontal state, and the problem that a machining worker needs to use a tool to re-install the cross beam when an error occurs and the workpiece machining efficiency of the double-column vertical lathe is influenced is solved;
(2) this crossbeam fine-tuning of twin columns vertical lathe, the crossbeam frame slide and carry out spacingly in two U-shaped seats for the both ends of crossbeam frame only can go up and down perpendicularly in two U-shaped seats, have increased the stability of the vertical horizontality of crossbeam frame, and all be equipped with crossbeam fine-tuning at the both ends of crossbeam frame, make the both ends of crossbeam frame finely tune respectively, thereby increased the space that the crossbeam frame can finely tune.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-beam structure of the present invention;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 2A;
FIG. 4 is a schematic view of the structure of the L-shaped support of the present invention.
In the figure: 1. a double-column vertical lathe body; 2. a screw rod; 3. a U-shaped seat; 4. a cross beam frame; 5. a drive post; 6. a second transmission gear; 7. a drive handle; 8. a support pillar; 9. a cylindrical transmission table; 10. a first drive gear; 11. an L-shaped support; 12. a U-shaped connector; 13. connecting columns; 14. a roller; 15. an operation table; 16. and a square transmission groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a beam fine adjustment mechanism of a double-column vertical lathe as shown in figures 1-4, which comprises a double-column vertical lathe body 1, wherein two ends of one side of the double-column vertical lathe body 1 are provided with square transmission grooves 16, the top and the bottom of each square transmission groove 16 are respectively and rotatably connected with the top and the bottom of the outer wall of each screw rod 2, the middle of the outer wall of each screw rod 2 is in threaded connection with one end of the top end of each U-shaped seat 3, two sides of the inner wall of each U-shaped seat 3 are respectively and slidably connected with two ends of two sides of a cross beam frame 4, the middle of the outer wall of each cross beam frame 4 is slidably connected with an operation table 15, two ends of the top end of each cross beam frame 4 are respectively and rotatably connected with the bottom ends of the outer walls of support columns 8, the top ends of the outer walls of the two support columns 8 are respectively and penetratingly connected with the middle of the top end of each cylindrical transmission table 9, the top ends and the bottom ends of the two cylindrical transmission tables 9 are respectively provided with a certain inclined plane, the middle of the outer walls of the two cylindrical transmission tables 9 are respectively and fixedly connected with the central shaft of the top end of a first transmission gear 10, both sides of the top end of the beam frame 4 are rotatably connected with the bottom ends of the outer walls of the transmission columns 5, the middles of the outer walls of the two transmission columns 5 are fixedly connected with a central shaft at the top end of the second transmission gear 6, and one side of the top ends of the two U-shaped seats 3 is fixedly connected with an L-shaped support 11;
the utility model provides a beam fine adjustment mechanism of a double-column vertical lathe as shown in figures 2-4, wherein one side of the outer wall of each of two second transmission gears 6 is meshed with one side of the outer wall of a first transmission gear 10, the two second transmission gears 6 drive the meshed first transmission gears 10 to rotate after rotating, the top ends of two transmission columns 5 are fixedly connected with a central shaft at the bottom end of a transmission handle 7, one side of the top ends of two L-shaped supports 11 is fixedly connected with a U-shaped connecting piece 12, the top parts of two sides of the two U-shaped connecting pieces 12 are respectively rotatably connected with two ends of the outer wall of a connecting column 13, the middle part of the outer wall of the two connecting columns 13 is rotatably connected with the central shaft at one side of a roller 14, the top parts of the outer wall of the two rollers 14 are respectively rotatably connected with the centrifugal position at the bottom end of a column-shaped transmission table 9, and the two rollers 14 are driven to roll after the two column-shaped transmission tables 9 rotate.
The working principle of the utility model is as follows: when the cross beam fine adjustment is needed to be carried out on the cross beam frame 4 of the double-column vertical lathe body 1, the transmission handle 7 positioned at the lower part of the cross beam frame 4 is rotated, the transmission handle 7 drives the transmission column 5 which is fixedly connected to rotate after rotating, the transmission column 5 drives the second transmission gear 6 which is fixedly connected to rotate after rotating, the second transmission gear 6 drives the first transmission gear 10 which is meshed to rotate after rotating, the first transmission gear 10 drives the cylindrical transmission platform 9 on the support column 8 to rotate after rotating, after the cylindrical transmission platform 9 rotates, the slope arranged at the bottom end of the cylindrical transmission platform drives the rolling shaft 14 at the opposite position to roll, simultaneously, the rolling shaft 14 drives the support column 8 to rotate and simultaneously ascend through the cylindrical transmission platform 9, after the support column 8 ascends, the lower part of the cross beam frame 4 is driven to ascend in one U-shaped seat 3 until the cross beam frame 4 is positioned in a horizontal state, the rotation of the transmission handle 7 positioned at the lower part of the cross beam frame 4 is stopped, and finishing the beam fine adjustment of the beam frame 4 of the double-column vertical lathe body 1.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A beam fine adjustment mechanism of a double-column vertical lathe comprises a double-column vertical lathe body (1) and is characterized in that square transmission grooves (16) are formed in two ends of one side of the double-column vertical lathe body (1), the tops and the bottoms of the two square transmission grooves (16) are respectively rotatably connected with the tops and the bottoms of outer walls of screw rods (2), the middle of the outer wall of each screw rod (2) is in threaded connection with one end of the top end of a U-shaped seat (3), two sides of the inner wall of each U-shaped seat (3) are respectively in sliding connection with two ends of two sides of a beam frame (4), an operation table (15) is slidably connected with the middle of the outer wall of each beam frame (4), two ends of the top end of each beam frame (4) are rotatably connected with the bottom ends of outer walls of support columns (8), and the top ends of the outer walls of the support columns (8) are fixedly connected with the middle of the top end of a cylindrical transmission table (9), two the centre on cylindricality transmission platform (9) outer wall all with the center pin department fixed connection on first transmission gear (10) top, the both sides on crossbeam frame (4) top all rotate with the bottom of transmission post (5) outer wall and be connected, two the centre on transmission post (5) outer wall all with the center pin department fixed connection on second transmission gear (6) top, two the equal fixedly connected with L shape support (11) in one side on U-shaped seat (3) top.
2. The beam fine adjustment mechanism of the double-column vertical lathe as claimed in claim 1, wherein one side of the outer wall of each of the two second transmission gears (6) is meshed with one side of the outer wall of the first transmission gear (10).
3. The beam fine-tuning mechanism of a double-column vertical lathe according to claim 1, characterized in that the top ends of the two transmission columns (5) are fixedly connected with the central shaft at the bottom end of the transmission handle (7).
4. The beam fine adjustment mechanism of a double-column vertical lathe according to claim 1, characterized in that one side of the top ends of the two L-shaped supports (11) is fixedly connected with a U-shaped connecting piece (12).
5. The beam fine adjustment mechanism of a double-column vertical lathe according to claim 4, wherein the tops of two sides of the two U-shaped connecting pieces (12) are respectively and rotatably connected with two ends of the outer wall of the connecting column (13), and the middle of the outer wall of the two connecting columns (13) is rotatably connected with the central shaft on one side of the roller (14).
6. The beam fine adjustment mechanism of the double-column vertical lathe as claimed in claim 5, characterized in that the tops of the outer walls of the two rollers (14) are in rolling connection with the centrifugal position of the bottom end of the column-shaped transmission table (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122627588.1U CN216463000U (en) | 2021-10-29 | 2021-10-29 | Beam fine-tuning of double-column vertical lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122627588.1U CN216463000U (en) | 2021-10-29 | 2021-10-29 | Beam fine-tuning of double-column vertical lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216463000U true CN216463000U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122627588.1U Active CN216463000U (en) | 2021-10-29 | 2021-10-29 | Beam fine-tuning of double-column vertical lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216463000U (en) |
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2021
- 2021-10-29 CN CN202122627588.1U patent/CN216463000U/en active Active
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