CN210615769U - Precision numerical control machine tool capable of adjusting height of workbench - Google Patents
Precision numerical control machine tool capable of adjusting height of workbench Download PDFInfo
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- CN210615769U CN210615769U CN201921557581.3U CN201921557581U CN210615769U CN 210615769 U CN210615769 U CN 210615769U CN 201921557581 U CN201921557581 U CN 201921557581U CN 210615769 U CN210615769 U CN 210615769U
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Abstract
The utility model discloses a precision numerical control machine tool capable of adjusting the height of a workbench, which comprises a base, wherein the inner side of the base is provided with a cavity, a motor is arranged in the cavity, an output shaft of the motor is connected with a worm, one side of the worm is vertically provided with a rotating shaft, the lower end of the rotating shaft is sleeved with a worm wheel, the upper end of the rotating shaft is provided with a first bevel gear, the top of the base is provided with a casing, the inner bottom of the casing is provided with a first vertical plate and a second vertical plate in parallel, a first threaded rod and a second threaded rod are respectively arranged between the first vertical plate and the inner wall of the casing, a movable block is sleeved on the first threaded rod and the second threaded rod in a matching way, the tops of the first movable block and the second movable block are connected with connecting rods through pin shafts, the tops, manual adjustment is not needed, the labor intensity of workers is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a digit control machine tool technical field, in particular to can adjust accurate digit control machine tool of workstation height.
Background
Numerical control technology and numerical control machine are the basis of modernization of manufacturing industry and are the important embodiment of national comprehensive strength. In the process of changing from a large manufacturing country to a strong manufacturing country, China has great significance in vigorously developing numerical control technology, along with increasingly diversified processing requirements of product processing markets, increasingly strict requirements are put forward on the processing capacity of a numerical control machine tool, not only high processing precision is required, but also high processing efficiency is required, in recent years, on the basis of introducing foreign numerical control technology, China has produced numerical control systems and numerical control machine tools with independent intellectual property rights, but in numerical control systems with middle and high grades, the numerical control systems still mainly use imported products, the current situations of the numerical control machines and the numerical control technology and the future development direction thereof are researched, the numerical control machine tool and the numerical control technology play an important role in developing middle and high grade numerical control products and further expanding market share of independent brands of the numerical control machine tools, the height of a workbench of the common numerical control machine tools is fixed, and when precision processing is carried out, because the distance between the processing surface of the workpiece and the cutter in the same batch has a tolerance range, when the distance is not enough or exceeds the standard, the processing size is inconsistent, and the processing precision is directly influenced, so that manual fine adjustment is required, the labor intensity of workers is increased, the working efficiency is reduced, and great inconvenience is brought to the workers.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a can adjust accurate digit control machine tool of workstation height can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a precise numerical control machine tool capable of adjusting the height of a workbench comprises a base, wherein a cavity is formed in the inner side of the base, a motor is arranged in the cavity, an output shaft of the motor is connected with a worm, a rotating shaft is vertically arranged on one side of the worm, a worm wheel is sleeved on the lower end of the rotating shaft and meshed with the worm, the upper end of the rotating shaft penetrates through the top of the cavity and is provided with a first bevel gear, a casing is arranged on the top of the base, a first vertical plate and a second vertical plate are arranged at the bottom of the inner side of the casing side by side, a first threaded rod is arranged between the first vertical plate and the inner wall of the casing, a second bevel gear is sleeved on one end of the first threaded rod penetrating through the first vertical plate, a second threaded rod is arranged between the second vertical plate and the inner wall of the casing, a third bevel gear is sleeved on one end of the second threaded rod penetrating through the second vertical, the movable connecting device comprises a first threaded rod, a second threaded rod, a first connecting rod, a second connecting rod, a support column and a workbench, wherein the first threaded rod is sleeved with a first moving block in a matching mode, the second threaded rod is sleeved with a second moving block in a matching mode, the top of the first moving block is connected with the first connecting rod through a pin shaft, the top of the second moving block is connected with the second connecting rod through a pin shaft, the top of the first connecting rod and the top of the second connecting rod are movably connected with the same connecting seat, the top of the connecting seat is fixed with the support plate, the two ends of the top of.
Preferably, both ends of the workbench are connected with side plates, the lower end of the inner side of each side plate is connected with a sliding block, and sliding rails matched with the sliding blocks are fixed on two sides of the shell.
Preferably, the top of the casing is provided with a through hole matched with the supporting column.
Preferably, the first threaded rod and the second threaded rod have the same thread direction.
Preferably, the axes of the first threaded rod and the second threaded rod are located on the same straight line.
Preferably, the bottom four corners of base all are equipped with the supporting leg, the bottom of supporting leg is connected with anti-skidding callus on the sole.
Compared with the prior art, the utility model discloses following beneficial effect has: when the height of the workbench needs to be adjusted, the motor is started, the motor drives the worm to rotate so as to drive the worm wheel and the rotating shaft to rotate, the rotating shaft drives the second bevel gear and the third bevel gear to rotate through the first bevel gear and further drive the first threaded rod and the second threaded rod to rotate, so that the first movable block and the second movable block move oppositely or oppositely in the horizontal direction, and the connecting seat and the supporting plate move upwards or downwards in the vertical direction, and then drive the workstation through the support column and upwards or move down, cooperate the slider to slide at the slide rail surface simultaneously, make the workstation remain stable at the removal in-process, carry out the accuracy and add man-hour, conveniently adjust the workstation for the machining precision is higher, does not need artifical manual adjustment, has alleviateed workman's intensity of labour, has improved work efficiency, brings very big facility for the workman.
Drawings
Fig. 1 is the utility model relates to a can adjust the overall structure schematic diagram of precision numerical control machine tool of workstation height.
Fig. 2 is a side view of the housing of the precision numerical control machine tool capable of adjusting the height of the worktable of the present invention.
In the figure: 1. a base; 2. a cavity; 3. a motor; 4. a worm; 5. a rotating shaft; 6. a worm gear; 7. supporting legs; 8. a first bevel gear; 9. a housing; 10. a first vertical plate; 11. a second vertical plate; 12. a first threaded rod; 13. a second bevel gear; 14. a second threaded rod; 15. a third bevel gear; 16. a first moving block; 17. a second moving block; 18. a first connecting rod; 19. a second connecting rod; 20. a connecting seat; 21. a support plate; 22. a support pillar; 23. a work table; 24. a side plate; 25. a slider; 26. a slide rail.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-2, a precision numerical control machine tool capable of adjusting the height of a workbench comprises a base 1, a cavity 2 is arranged on the inner side of the base 1, a motor 3 is arranged in the cavity 2, an output shaft of the motor 3 is connected with a worm 4, a rotating shaft 5 is vertically arranged on one side of the worm 4, a worm wheel 6 is sleeved on the lower end of the rotating shaft 5, the worm wheel 6 is meshed with the worm 4, the upper end of the rotating shaft 5 penetrates through the top of the cavity 2 and is provided with a first bevel gear 8, the top of the base 1 is provided with a casing 9, a first vertical plate 10 and a second vertical plate 11 are arranged at the bottom of the inner side of the casing 9 in parallel, a first threaded rod 12 is arranged between the first vertical plate 10 and the inner wall of the casing 9, one end of the first threaded rod 12 penetrates through the first vertical plate 10 and is sleeved with a second bevel gear 13, a, one end of the second threaded rod 14 penetrates through a second vertical plate 11 and is sleeved with a third bevel gear 15, the second bevel gear 13 and the third bevel gear 15 are respectively meshed with the first bevel gear 8, the first threaded rod 12 is sleeved with a first moving block 16 in a matching mode, the second threaded rod 14 is sleeved with a second moving block 17 in a matching mode, the top of the first moving block 16 is connected with a first connecting rod 18 through a pin shaft, the top of the second moving block 17 is connected with a second connecting rod 19 through a pin shaft, the top of the first connecting rod 18 and the top of the second connecting rod 19 are movably connected with the same connecting seat 20, a supporting plate 21 is fixed to the top of the connecting seat 20, supporting columns 22 are fixed to two ends of the top of the supporting plate 21, and the top of the supporting column 22 penetrates through the top of the casing 9 and is connected with a workbench 23.
In this embodiment, preferably, two ends of the working platform 23 are connected with side plates 24, the lower ends of the inner sides of the side plates 24 are connected with sliding blocks 25, and sliding rails 26 matched with the sliding blocks 25 are fixed on two sides of the housing 9.
In this embodiment, preferably, a through hole adapted to the supporting column 22 is formed at the top of the casing 9.
In this embodiment, the first threaded rod 12 and the second threaded rod 14 preferably have the same thread direction.
In this embodiment, it is preferable that the axes of the first threaded rod 12 and the second threaded rod 14 are located on the same straight line.
In this embodiment, preferably, the four corners of the bottom of the base 1 are provided with supporting legs 7, and the bottoms of the supporting legs 7 are connected with anti-skidding foot pads.
It should be noted that, the utility model relates to a precision numerical control machine capable of adjusting the height of a workbench, when the height of the workbench 23 needs to be adjusted, a motor 3 is started, the motor 3 drives a worm 7 to rotate, and further drives a worm wheel 6 and a rotating shaft 5 to rotate, the rotating shaft 5 drives a second bevel gear 13 and a third bevel gear 15 to rotate through a first bevel gear 8, and further drives a first threaded rod 12 and a second threaded rod 14 to rotate, so that a first moving block 16 and a second moving block 17 move in opposite or horizontal directions, and a connecting seat 20 and a supporting plate 21 move upwards or downwards in vertical directions, and further drives the workbench 23 to move upwards or downwards through a supporting column 22, and simultaneously a sliding block 25 slides on the surface of a sliding rail 26, so that the workbench 23 is kept stable in the moving process, and when precise processing is carried out, the adjustment of the workbench 23 is facilitated, the processing precision is higher, manual adjustment is not needed, the labor intensity of workers is reduced, the working efficiency is improved, and great convenience is brought to the workers.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a can adjust precision numerical control machine tool of workstation height, includes base (1), its characterized in that: the inner side of the base (1) is provided with a cavity (2), a motor (3) is arranged in the cavity (2), an output shaft of the motor (3) is connected with a worm (4), one side of the worm (4) is vertically provided with a rotating shaft (5), the lower end of the rotating shaft (5) is sleeved with a worm wheel (6), the worm wheel (6) is meshed with the worm (4), the upper end of the rotating shaft (5) penetrates through the top of the cavity (2) and is provided with a first bevel gear (8), the top of the base (1) is provided with a casing (9), the bottom of the inner side of the casing (9) is provided with a first vertical plate (10) and a second vertical plate (11) in parallel, a first threaded rod (12) is arranged between the first vertical plate (10) and the inner wall of the casing (9), one end of the first threaded rod (12) penetrates through the first vertical plate (10) and is, a second threaded rod (14) is arranged between the second vertical plate (11) and the inner wall of the machine shell (9), one end of the second threaded rod (14) penetrates through the second vertical plate (11) and is sleeved with a third bevel gear (15), the second bevel gear (13) and the third bevel gear (15) are respectively meshed with the first bevel gear (8) and are connected with each other, a first movable block (16) is sleeved on the first threaded rod (12) in a matching mode, a second movable block (17) is sleeved on the second threaded rod (14) in a matching mode, the top of the first movable block (16) is connected with a first connecting rod (18) through a pin shaft, the top of the second movable block (17) is connected with a second connecting rod (19) through a pin shaft, the top of the first connecting rod (18) and the top of the second connecting rod (19) are movably connected with a same connecting seat (20), and a supporting plate (21) is fixed on the top of, support columns (22) are fixed to two ends of the top of the support plate (21), and the top of each support column (22) penetrates through the top of the corresponding machine shell (9) and is connected with a workbench (23).
2. The precision numerically-controlled machine tool capable of adjusting the height of the worktable according to claim 1, wherein: both ends of workstation (23) are connected with curb plate (24), the inboard lower extreme of curb plate (24) is connected with slider (25), casing (9) both sides are fixed with slide rail (26) that slider (25) match.
3. The precision numerically-controlled machine tool capable of adjusting the height of the worktable according to claim 1, wherein: the top of the machine shell (9) is provided with a through hole matched with the supporting column (22).
4. The precision numerically-controlled machine tool capable of adjusting the height of the worktable according to claim 1, wherein: the first threaded rod (12) and the second threaded rod (14) have the same thread direction.
5. The precision numerically-controlled machine tool capable of adjusting the height of the worktable according to claim 1, wherein: the axes of the first threaded rod (12) and the second threaded rod (14) are positioned on the same straight line.
6. The precision numerically-controlled machine tool capable of adjusting the height of the worktable according to claim 1, wherein: the anti-skidding foot pad is characterized in that supporting legs (7) are arranged at four corners of the bottom of the base (1), and anti-skidding foot pads are connected to the bottoms of the supporting legs (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921557581.3U CN210615769U (en) | 2019-09-19 | 2019-09-19 | Precision numerical control machine tool capable of adjusting height of workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921557581.3U CN210615769U (en) | 2019-09-19 | 2019-09-19 | Precision numerical control machine tool capable of adjusting height of workbench |
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| Publication Number | Publication Date |
|---|---|
| CN210615769U true CN210615769U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921557581.3U Active CN210615769U (en) | 2019-09-19 | 2019-09-19 | Precision numerical control machine tool capable of adjusting height of workbench |
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| CN (1) | CN210615769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560904A (en) * | 2021-07-24 | 2021-10-29 | 润地精密机床(浙江)有限公司 | Mineral casting lathe bed column and manufacturing process thereof |
| CN114799356A (en) * | 2022-05-25 | 2022-07-29 | 福建南粤厨具股份有限公司 | Commercial kitchen ware plate chamfering device and using method |
-
2019
- 2019-09-19 CN CN201921557581.3U patent/CN210615769U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560904A (en) * | 2021-07-24 | 2021-10-29 | 润地精密机床(浙江)有限公司 | Mineral casting lathe bed column and manufacturing process thereof |
| CN114799356A (en) * | 2022-05-25 | 2022-07-29 | 福建南粤厨具股份有限公司 | Commercial kitchen ware plate chamfering device and using method |
| CN114799356B (en) * | 2022-05-25 | 2023-09-19 | 福建南粤厨具股份有限公司 | Commercial kitchen ware plate chamfering equipment and use method |
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