CN217371358U - Workbench height adjusting structure for precise numerical control machine tool - Google Patents
Workbench height adjusting structure for precise numerical control machine tool Download PDFInfo
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- CN217371358U CN217371358U CN202221006893.7U CN202221006893U CN217371358U CN 217371358 U CN217371358 U CN 217371358U CN 202221006893 U CN202221006893 U CN 202221006893U CN 217371358 U CN217371358 U CN 217371358U
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- mixture control
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Abstract
The utility model discloses a precision is workstation altitude mixture control structure for digit control machine tool, including workstation and altitude mixture control structure main part, workstation horizontal adjustment mechanism is installed to the workstation lower extreme, and altitude mixture control structure main part installs in workstation horizontal adjustment mechanism below, altitude mixture control structure main part lower extreme is equipped with the backup pad, and installs hydraulic cylinder on the backup pad to the hydraulic cylinder upper end is connected with the connecting plate, the fixed slot has evenly been seted up to connecting plate lower extreme side, and all blocks in the fixed slot have solid fixed ring to gu evenly insert on the fixed ring and be equipped with the connecting rod, the backup pad side evenly is connected with spacing post, and the cover is equipped with the bearing on the spacing post, bilateral symmetry block has fixed cover about the bearing. This precision is workstation altitude mixture control structure for digit control machine tool alleviates the resistance that limit structure removed through the cooperation of spacing post and bearing to stability when the limit structure takes place wearing and tearing and influence workstation altitude mixture control is prevented.
Description
Technical Field
The utility model relates to an accurate digit control machine tool technical field specifically is a workstation altitude mixture control structure for accurate digit control machine tool.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing, and are generally used for machining precision parts. The main machine of the machine tool is a main body of the numerical control machine tool and comprises a machine body, a base, a stand column, a cross beam, a sliding seat, a workbench, a main spindle box, a feeding mechanism, a tool rest, an automatic tool changer and other mechanical parts.
The workbench of the existing precise numerical control machine tool is mainly used for machining a working plane of the machine tool, is provided with a hole and a T-shaped groove and is used for fixing a workpiece and clearing scrap iron generated in machining, the workbench is lifted through a hydraulic cylinder when being subjected to height adjustment treatment or is adjusted through a screw rod, the side surface of the workbench is moved through a limiting structure for limiting treatment when being subjected to height adjustment, but the limiting structure is easy to generate friction force when interacting with each other, so that the limiting structure is easy to wear, and the moving stability of the workbench is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a precision is workstation altitude mixture control structure for digit control machine tool to solve the altitude mixture control structure for precision is digit control machine tool on the existing market that above-mentioned background art provided and remove spacing processing through limit structure to the altitude mixture control of workstation, but limit structure when interact, easily produces frictional force, leads to limit structure easily to take place wearing and tearing, influences the problem of the stationarity that the workstation removed.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a precision is workstation height control structure for digit control machine tool, includes workstation and height control structure main part, workstation horizontal adjustment mechanism is installed to the workstation lower extreme, and height control structure main part installs in workstation horizontal adjustment mechanism below, height control structure main part lower extreme is equipped with the backup pad, and installs hydraulic cylinder on the backup pad to the hydraulic cylinder upper end is connected with the connecting plate, the fixed slot has evenly been seted up to connecting plate lower extreme side, and all blocks in the fixed slot have solid fixed ring to gu evenly insert on the fixed ring and be equipped with the connecting rod, the backup pad side evenly is connected with spacing post, and the cover is equipped with the bearing on the spacing post, bilateral symmetry block has fixed cover about the bearing, and fixed cover side and connecting rod establish fixedly through inserting.
Preferably, the side surface of the workbench transverse adjusting mechanism is provided with a plug board in a frame structure, and the workbench transverse adjusting mechanism and the connecting plate are fixed through bolts.
Preferably, the side surface of the supporting plate is uniformly provided with a side plate, and the side plate is movably connected with the inserting plate through insertion.
Preferably, the limiting column is of a T-shaped structure, and the position of the limiting column corresponds to that of the through hole in the middle of the annular structure of the fixing ring.
Preferably, the lower end of the connecting rod is fixedly provided with a spring through welding, and the lower end of the spring is fixedly provided with a buffering positioning pad through a bolt.
Compared with the prior art, the beneficial effects of the utility model are that: this precision is workstation altitude mixture control structure for digit control machine tool alleviates the resistance that limit structure removed through the cooperation of spacing post and bearing to stability when the limit structure takes place wearing and tearing and influence workstation altitude mixture control is prevented. This precision is workstation altitude mixture control structure for digit control machine tool has evenly set up the spacing post of T type structure in hydraulic cylinder side, can play spacing effect to the removal of bearing, and the bearing is fixed by fixed cover and is handled, and fixed cover side is fixed through connecting rod and connecting plate and is handled for the bearing can be along with the lift of connecting plate removes the processing.
Drawings
FIG. 1 is a schematic structural view of a height adjusting structure of a worktable for a precision numerical control machine tool according to the present invention;
FIG. 2 is an enlarged schematic view of the A position in the structure diagram 1 for adjusting the height of the workbench for a precision numerical control machine according to the present invention;
FIG. 3 is a schematic view of the connection structure of the bearing and the spacing column of the height adjustment structure of the worktable for a precision numerical control machine tool according to the present invention;
FIG. 4 is a schematic structural view of a fixing ring of a height adjusting structure of a worktable for a precision numerical control machine tool according to the present invention;
fig. 5 is the utility model discloses a connecting plate structure sketch map of precision is workstation altitude mixture control structure for digit control machine tool.
In the figure: 1. a work table; 2. a height adjustment structure body; 3. a worktable transverse adjusting mechanism; 4. a connecting plate; 5. inserting plates; 6. a side plate; 7. a limiting column; 8. a fixed cover; 9. a connecting rod; 10. a support plate; 11. a lifting hydraulic cylinder; 12. a spring; 13. a bearing; 14. a buffer positioning pad; 15. a fixing ring; 16. and fixing the grooves.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a workbench height adjusting structure for a precise numerical control machine tool comprises a workbench 1 and a height adjusting structure main body 2, wherein the lower end of the workbench 1 is provided with a workbench transverse adjusting mechanism 3, the height adjusting structure main body 2 is arranged below the workbench transverse adjusting mechanism 3, the lower end of the height adjusting structure main body 2 is provided with a support plate 10, the side surface of the workbench transverse adjusting mechanism 3 is provided with an inserting plate 5 in a frame structure, the workbench transverse adjusting mechanism 3 and a connecting plate 4 are fixed through bolts, the workbench transverse adjusting mechanism 3 in the structure is an existing lead screw adjusting structure, the workbench transverse adjusting mechanism 3 can drive the workbench 1 to carry out transverse adjusting treatment, when the workbench 1 carries out height adjusting treatment, the height adjusting structure main body 2 can drive the workbench 1 to carry out moving treatment through the workbench transverse adjusting mechanism 3, the side surface of the support plate 10 is uniformly provided with a side plate 6, the side plates 6 are movably connected with the inserting plates 5 through insertion, the structural support plate 10 plays a role in installing and fixing the lower end of the height adjusting structure main body 2, the side plates 6 are movably connected with the inserting plates 5, when the inserting plates 5 drive the connecting plate 4 to drive the workbench transverse adjusting mechanism 3 to move upwards in the height adjusting structure main body 2, the inserting plates 5 can also move upwards, so that scraps generated by clamping and processing the height adjusting structure main body 2 are avoided, the lifting hydraulic cylinder 11 is arranged at the upper end of the support plate 10, the lifting hydraulic cylinder 11 is of an existing hydraulic cylinder structure and is lifted through a hydraulic drive piston rod, so that the height adjusting processing of the workbench 1 is realized, the connecting plate 4 is connected at the upper end of the lifting hydraulic cylinder 11, fixing grooves 16 are uniformly formed in the side surface of the lower end of the connecting plate 4, fixing rings 15 are clamped in the fixing grooves 16, and the fixing grooves 16 play a role in clamping and fixing the fixing rings 15, the fixing ring 15 can be fixed at the lower end of the connecting plate 4 through a bolt, so that the connecting rod 9 is stable relative to the connecting plate 4, the bearing 13 is stable relative to the connecting plate 4, the connecting rod 9 is uniformly inserted in the fixing ring 15, the side surface of the supporting plate 10 is uniformly connected with the limiting post 7, the limiting post 7 is of a T-shaped structure, the limiting post 7 corresponds to the position of a through hole in the middle of the annular structure of the fixing ring 15, the limiting post 7 of the structure plays a role in moving and limiting the bearing 13, so that the workbench 1 can be conveniently moved and limited, the fixing ring 15 can be prevented from contacting with the limiting post 7 through the annular through hole in the middle, so as to prevent the limiting post 7 from hitting the fixing ring 15, the bearing 13 is sleeved on the limiting post 7, the fixing covers 8 are symmetrically clamped at the upper side and the lower side of the bearing 13 and the connecting rod 9 are fixed through inserting, and the springs 12 are fixed at the lower ends of the connecting rod 9 through welding, and the lower extreme of spring 12 all is fixed with buffering locating pad 14 through the bolt, and this structure buffering locating pad 14 can cushion when contacting backup pad 10, and spring 12 also can strengthen the cushioning effect of fixed cover 8 to prevent that bearing 13 in the fixed cover 8 from receiving great vibrations, when workstation 1 carried out the altitude mixture control and handles, bearing 13 and spacing structure that spacing post 7 constitutes can play the spacing processing of removal to workstation 1.
The working principle is as follows: when the workbench height adjusting structure for the precise numerical control machine tool is used, firstly, when the workbench 1 is subjected to height adjusting treatment, the height adjusting structure main body 2 drives the workbench transverse adjusting mechanism 3 to move upwards through the lifting hydraulic cylinder 11, so that the workbench 1 is adjusted in height, when the workbench transverse adjusting mechanism 3 is subjected to upward movement treatment, the inserting plate 5 is subjected to movement treatment through inserting limit of the side plate 6 to prevent the position of the height adjusting structure main body 2 from being clamped into scraps generated by processing, the connecting plate 4 plays a role in connecting and fixing the lifting hydraulic cylinder 11 and the workbench transverse adjusting mechanism 3, when the connecting plate 4 is subjected to lifting treatment, the fixing cover 8 connected through the connecting rod 9 drives the bearing 13 to perform movement treatment under the limit of the limit column 7, so that the workbench 1 is subjected to adjustment limit treatment to prevent the workbench 1 from being unstable, and the support plate 10 plays a role in fixing the lower end of the height adjusting structure main body 2, the fixing ring 15 plays a role in connecting and fixing the connecting rod 9 and the connecting plate 4, the fixing groove 16 plays a role in clamping and positioning the fixing ring 15, when the workbench 1 is adjusted downwards, the connecting rod 9 is buffered through the spring 12 and the buffer positioning pad 14, so that the bearing 13 is prevented from being greatly vibrated, and a series of work is completed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a precision is workstation altitude mixture control structure for digit control machine tool, includes workstation (1) and altitude mixture control main part (2), workstation horizontal adjustment mechanism (3) are installed to workstation (1) lower extreme, and altitude mixture control main part (2) install in workstation horizontal adjustment mechanism (3) below, its characterized in that: height adjustment structure main part (2) lower extreme is equipped with backup pad (10), and installs hydraulic cylinder (11) in backup pad (10) upper end to hydraulic cylinder (11) upper end is connected with connecting plate (4), fixed slot (16) have evenly been seted up to connecting plate (4) lower extreme side, and all block in fixed slot (16) have solid fixed ring (15) to evenly insert on solid fixed ring (15) and be equipped with connecting rod (9), backup pad (10) side evenly is connected with spacing post (7), and the cover is equipped with bearing (13) on spacing post (7), bilateral symmetry block has fixed cover (8) about bearing (13), and fixed cover (8) side and connecting rod (9) establish fixedly through inserting.
2. The height adjusting structure of a precision numerically controlled machine tool table according to claim 1, wherein: the side face of the workbench transverse adjusting mechanism (3) is provided with a plug board (5) which is of a frame structure, and the workbench transverse adjusting mechanism (3) is fixed with the connecting plate (4) through bolts.
3. The height adjusting structure of a precision numerically controlled machine tool table according to claim 1, wherein: the side surface of the supporting plate (10) is uniformly provided with a side plate (6), and the side plate (6) is movably connected with the inserting plate (5) through insertion.
4. The height adjusting structure of a precision numerically controlled machine tool table according to claim 1, wherein: the limiting column (7) is of a T-shaped structure, and the limiting column (7) corresponds to the middle through hole of the annular structure of the fixing ring (15).
5. The height adjusting structure of a precision numerically controlled machine tool table according to claim 1, wherein: the lower end of the connecting rod (9) is fixedly provided with a spring (12) by welding, and the lower end of the spring (12) is fixedly provided with a buffering positioning pad (14) by a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221006893.7U CN217371358U (en) | 2022-04-28 | 2022-04-28 | Workbench height adjusting structure for precise numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221006893.7U CN217371358U (en) | 2022-04-28 | 2022-04-28 | Workbench height adjusting structure for precise numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217371358U true CN217371358U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221006893.7U Active CN217371358U (en) | 2022-04-28 | 2022-04-28 | Workbench height adjusting structure for precise numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217371358U (en) |
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2022
- 2022-04-28 CN CN202221006893.7U patent/CN217371358U/en active Active
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