CN217668019U - Machine tool base clamping device - Google Patents
Machine tool base clamping device Download PDFInfo
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- CN217668019U CN217668019U CN202222030248.5U CN202222030248U CN217668019U CN 217668019 U CN217668019 U CN 217668019U CN 202222030248 U CN202222030248 U CN 202222030248U CN 217668019 U CN217668019 U CN 217668019U
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- tool base
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Abstract
The application provides a machine tool base clamping device includes: and the lifting mechanism and the pressing mechanism are arranged at two ends of the top surface of the same mounting plate. The lifting mechanism comprises a lifting column, a screw rod is arranged in the lifting column in a threaded fit mode, the lower end of the screw rod is connected to the mounting plate, a worm wheel is coaxially arranged on the lower section of the screw rod and meshed with the worm wheel, and the tail end of a worm main shaft is located on the outer side of the mounting plate. The pressing mechanism comprises a stand column arranged on the top surface of the mounting plate, a pressing plate is arranged at the top of the stand column in a rotating mode and used for pressing a bottom plate of the machine tool base, the rotating axis of the pressing plate is parallel to the mounting plate, a limiting groove is formed in the front end of the pressing plate in the direction perpendicular to the mounting plate and used for clamping a rib plate of the machine tool base, and one end, provided with the limiting groove, of the pressing plate faces to the lifting mechanism. Has higher clamping efficiency and use safety.
Description
Technical Field
The utility model belongs to add the lathe and process the anchor clamps field, especially relate to a machine tool base clamping device.
Background
When machining a machine tool base, the machine tool base usually needs to be positioned and clamped, and meanwhile, the levelness of the periphery of the machine tool base needs to be adjusted. The existing mode mainly adjusts the levelness of the machine tool base by increasing and then reducing the cushion blocks, and then the press block is independently utilized to compress the machine tool base. Not only need repeatedly hoist and fall the lathe base when adjusting the quantity of cushion, accommodation process is comparatively complicated, but also needs the operator to stretch into the below of lathe base with the hand and operate, has great potential safety hazard. And use independent cushion and briquetting, carry out altitude mixture control and compress tightly, still need install alone cushion and briquetting and fix, the operation flow is comparatively complicated, and work efficiency is lower.
SUMMERY OF THE UTILITY MODEL
For solving prior art not enough, the utility model provides a machine tool base clamping device has higher clamping efficiency and safety in utilization.
In order to realize the purpose of the utility model, the following scheme is proposed:
a machine tool base clamping device, comprising: and the lifting mechanism and the pressing mechanism are arranged at two ends of the top surface of the same mounting plate.
The lifting mechanism comprises a lifting column, a screw rod is arranged in the lifting column in a threaded fit mode, the lower end of the screw rod is connected to the mounting plate, a worm wheel is coaxially arranged on the lower section of the screw rod and meshed with the worm wheel, and the tail end of a worm main shaft is located on the outer side of the mounting plate.
The pressing mechanism comprises a stand column arranged on the top surface of the mounting plate, a pressing plate is arranged at the top of the stand column in a rotating mode and used for pressing a bottom plate of the machine tool base, the rotating axis of the pressing plate is parallel to the mounting plate, a limiting groove is formed in the front end of the pressing plate in the direction perpendicular to the mounting plate and used for clamping a rib plate of the machine tool base, and one end, provided with the limiting groove, of the pressing plate faces to the lifting mechanism.
Furthermore, the tail end of the worm main shaft penetrates through the upright post, and the tail end of the worm is provided with a connector for connecting a rotating tool.
Furthermore, the external profile of lift post is the cuboid structure, and the top surface of mounting panel corresponds and corresponds the lift post and be equipped with the rectangular pipe, and it is intraductal that the direction of perpendicular to mounting panel is worn to locate the rectangular pipe along the lift post, and lead screw, worm wheel and worm are all located the rectangular pipe.
Furthermore, a supporting table is arranged on the top surface of the lifting column, and the outline size of the peripheral side of the supporting table is larger than that of the lifting column.
Further, a strip-shaped hole is formed in the middle section of the pressing plate along the length direction, a screw rod is arranged on one side, facing the lifting mechanism, of the stand column, the screw rod is perpendicular to the mounting plate and penetrates through the strip-shaped hole, and the head of the screw rod is located above the pressing plate.
The beneficial effects of the utility model reside in that: the lifting mechanism and the pressing mechanism are connected to the same mounting plate, the lifting mechanism and the pressing mechanism can be fixed simultaneously only by one-time mounting, the height of the machine tool base is adjusted through the worm and worm gear mechanism, and the clamping and height adjusting efficiency can be greatly improved. And an operator can be prevented from operating below the machine tool base, potential safety hazards during height adjustment are eliminated, and the use safety is ensured.
Drawings
The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.
Fig. 1 shows a schematic of the mechanism of the present application.
Fig. 2 shows a schematic view of a usage state of the present application.
Fig. 3 shows an enlarged view at a in fig. 2.
The labels in the figure are: the device comprises a mounting plate-10, a lifting mechanism-20, a lifting column-21, a screw rod-22, a worm wheel-23, a worm-24, a support table-25, a pressing mechanism-30, an upright column-31, a pressing plate-32, a limiting groove-321, a strip-shaped hole-322 and a screw rod-33.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, however, the described embodiments of the present invention are some, not all embodiments of the present invention.
As shown in fig. 1 to 3, a machine tool base clamping device includes: a lifting mechanism 20 and a pressing mechanism 30 which are arranged at two ends of the top surface of the same mounting plate 10.
Specifically, the lifting mechanism 20 includes a lifting column 21, a screw rod 22 is disposed inside the lifting column 21 through screw-thread fit, the lower end of the screw rod 22 is connected to the mounting plate 10, a worm wheel 23 is coaxially disposed at the lower section of the screw rod 22, and a worm 24 is engaged with the worm wheel 23, and the end of the main shaft of the worm 24 is located outside the mounting plate 10. The worm 24 is rotated to rotate the lead screw 22, thereby driving the lifting column 21 to lift.
Specifically, as shown in fig. 2 and 3, the pressing mechanism 30 includes a column 31 disposed on the top surface of the mounting plate 10, and a pressing plate 32 is rotatably disposed on the top of the column 31 for pressing the bottom plate of the machine tool base. The rotating axis of the pressing plate 32 is parallel to the mounting plate 10, and the front end of the pressing plate 32 is provided with a limiting groove 321 along the direction perpendicular to the mounting plate 10, as shown in fig. 3, the limiting groove is used for clamping a rib plate of a machine tool base, so that the clamping effect can be further improved, and the machine tool base is prevented from moving. One end of the pressing plate 32 having the stopper groove 321 faces the elevating mechanism 20.
As shown in fig. 2, when in use, the mounting plate 10 is fixedly mounted on the processing platform, and the lifting mechanism 20 and the pressing mechanism 30 can be fixed at the same time, so that the clamping efficiency is improved. The lifting column 21 is placed below the machine base with the hold-down mechanism 30 and the end of the spindle of the worm 24 outside the machine base for ease of operation. Preventing the operator from making height adjustments below the machine tool base.
Preferably, the end of the main shaft of the worm 24 passes through the column 31, and the end of the worm 24 is provided with a connector for connecting a rotating tool, and the connector can be a hexagonal prism or a polygonal counter bore structure. The rotary tool may be a hand tool such as a wrench, a socket, etc., or an automatic tool such as a pneumatic gun, an electric wrench, etc. The worm 24 penetrates through the upright column 31, so that the mounting and rotating stability of the worm 24 can be improved, the connecting head of the worm 34 is positioned outside the machine tool base by utilizing the structure, the height of the machine tool base can be adjusted by operating the worm 24 on the side surface of the clamping device, the machine tool base has better use safety, and an operator can be prevented from being injured when the machine tool base falls down suddenly.
Preferably, as shown in fig. 1, the outer contour of the lifting column 21 is a rectangular structure, the top surface of the mounting plate 10 is provided with a rectangular tube 11 corresponding to the lifting column 21, and the lifting column 21 is inserted into the rectangular tube 11 along a direction perpendicular to the mounting plate 10, so that the structure can prevent the lifting column 21 from rotating around the screw rod 22, and ensure the stability when adjusting the height. The screw rod 22, the worm wheel 23 and the worm 24 are all arranged in the rectangular tube 11 to achieve the purposes of protection and dust prevention.
Preferably, as shown in fig. 1, the top surface of the lifting column 21 is provided with a support table 25, and the peripheral side of the support table 25 has a larger contour dimension than the lifting column 21, so as to increase the supporting area with the machine tool base and improve the supporting stability of the machine tool base.
Preferably, as shown in fig. 1, a strip-shaped hole 322 is formed in the middle section of the pressing plate 32 along the length direction, a screw 33 is disposed on one side of the upright column 31 facing the lifting mechanism 20, the screw 33 is perpendicular to the mounting plate 10, the screw 33 passes through the strip-shaped hole 322, the head of the screw 33 is above the pressing plate 32, and the pressing plate 32 can be pressed on the bottom plate of the machine tool base by the screw 33. When the pressing plate 32 rotates, the screw 33 will move in the strip-shaped hole 322 to adapt to the change of the connection position caused by the angle change of the pressing plate 32.
The foregoing is only a preferred embodiment of the invention and is not intended to be the only or limiting embodiment of the invention. It should be understood by those skilled in the art that various changes and equivalent substitutions made herein may be made without departing from the scope of the invention as defined by the appended claims.
Claims (5)
1. A machine tool base clamping device, comprising: the lifting mechanisms (20) and the pressing mechanisms (30) are arranged at two ends of the top surface of the same mounting plate (10);
the lifting mechanism (20) comprises a lifting column (21), a screw rod (22) is arranged in the lifting column (21) in a threaded fit mode, the lower end of the screw rod (22) is connected to the mounting plate (10), a worm wheel (23) is coaxially arranged at the lower section of the screw rod (22), a worm (24) is meshed with the worm wheel (23), and the tail end of a main shaft of the worm (24) is located on the outer side of the mounting plate (10);
hold-down mechanism (30) is including stand (31) of locating mounting panel (10) top surface, the top of stand (31) is rotated and is equipped with a clamp plate (32), a bottom plate for compressing tightly the machine tool base, clamp plate (32) pivoted axis is on a parallel with mounting panel (10), spacing groove (321) have been seted up along the direction of perpendicular to mounting panel (10) to the front end of clamp plate (32), a gusset for blocking the machine tool base is established, one end that clamp plate (32) had spacing groove (321) is towards elevating system (20).
2. A machine tool base clamping device according to claim 1, characterised in that the end of the main shaft of the worm (24) passes through the upright (31) and the end of the worm (24) is provided with a coupling head for coupling with a turning tool.
3. The machine tool base clamping device as claimed in claim 1, wherein the outer contour of the lifting column (21) is a cuboid structure, a rectangular tube (11) is arranged on the top surface of the mounting plate (10) corresponding to the lifting column (21), the lifting column (21) is arranged in the rectangular tube (11) in a penetrating manner along a direction perpendicular to the mounting plate (10), and the screw rod (22), the worm wheel (23) and the worm (24) are arranged in the rectangular tube (11).
4. A machine tool base clamping device according to claim 1, characterised in that the top surface of the lifting column (21) is provided with a support (25), the peripheral side of the support (25) having a larger contour than the lifting column (21).
5. The clamping device of the machine tool base as claimed in claim 1, wherein a strip-shaped hole (322) is formed in the middle section of the pressing plate (32) along the length direction, a screw (33) is arranged on one side of the upright column (31) facing the lifting mechanism (20), the screw (33) is perpendicular to the mounting plate (10), the screw (33) penetrates through the strip-shaped hole (322), and the head of the screw (33) is above the pressing plate (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222030248.5U CN217668019U (en) | 2022-08-03 | 2022-08-03 | Machine tool base clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222030248.5U CN217668019U (en) | 2022-08-03 | 2022-08-03 | Machine tool base clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217668019U true CN217668019U (en) | 2022-10-28 |
Family
ID=83726148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222030248.5U Active CN217668019U (en) | 2022-08-03 | 2022-08-03 | Machine tool base clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217668019U (en) |
-
2022
- 2022-08-03 CN CN202222030248.5U patent/CN217668019U/en active Active
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