CN218363493U - Adjustable vacuum chuck for machine tool - Google Patents
Adjustable vacuum chuck for machine tool Download PDFInfo
- Publication number
- CN218363493U CN218363493U CN202222012258.6U CN202222012258U CN218363493U CN 218363493 U CN218363493 U CN 218363493U CN 202222012258 U CN202222012258 U CN 202222012258U CN 218363493 U CN218363493 U CN 218363493U
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- China
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- sucking disc
- mount pad
- vacuum chuck
- fixedly connected
- chuck
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Abstract
The utility model discloses an adjustable vacuum chuck for lathe, including sucking disc mount pad and four sucking disc bodies, four sliding trays have been seted up to sucking disc mount pad upper end, be equipped with the actuating mechanism who is used for driving four sucking disc bodies and removes in the sucking disc mount pad, actuating mechanism includes the installation section of thick bamboo of fixed connection bottom in the sucking disc mount pad, installation section of thick bamboo lateral wall rotates and is connected with four threaded rods, threaded connection has the sliding plate on the threaded rod. The utility model discloses actuating mechanism has been set up for four sucking disc body position are adjustable, thereby make the device can adsorb wider work piece, and then have improved the practicality of device, have set up dwang, first bevel gear and second bevel gear in addition, drive four threaded rods through second bevel gear and first bevel gear transmission and take place to rotate, do not need a drive threaded rod, and then have improved the practicality of device.
Description
Technical Field
The utility model relates to a vacuum chuck technical field especially relates to an adjustable vacuum chuck for lathe.
Background
The vacuum chuck is used for fixing a workpiece in machining of a machine tool, the vacuum chuck generates negative pressure through compressed gas and a vacuum device to adsorb the workpiece, and a plurality of small holes are formed in one vacuum chuck, so that the workpiece can be fixed on the vacuum chuck by enclosing an area smaller than the workpiece by adhesive tapes according to the size of the workpiece.
The existing vacuum chuck is fixed on a machine tool, when the processing surface of a workpiece has a difference with an adsorption surface, the existing vacuum chuck cannot be fixed and can only be finished by replacing different chuck specifications, which is mainly caused by the fact that the position of the chuck cannot be adjusted, and therefore, the problem needs to be solved by designing an adjustable vacuum chuck for the machine tool.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing an adjustable vacuum chuck for a machine tool.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an adjustable vacuum chuck for lathe, includes sucking disc mount pad and four sucking disc bodies, four sliding trays have been seted up to sucking disc mount pad upper end, be equipped with the actuating mechanism who is used for driving four sucking disc bodies and removes in the sucking disc mount pad, actuating mechanism includes the installation section of thick bamboo of fixed connection bottom in the sucking disc mount pad, the installation section of thick bamboo lateral wall rotates and is connected with four threaded rods, threaded connection has the sliding plate on the threaded rod, sliding plate lower extreme fixedly connected with fixed plate, the fixed plate lower extreme passes through coupling mechanism and this body coupling of adjacent sucking disc, be equipped with the stop gear who is used for restricting the sliding plate moving direction in the sucking disc mount pad.
Preferably, the limiting mechanism comprises four cross rods fixedly connected to the side wall of the mounting cylinder, one end, far away from the mounting cylinder, of each cross rod penetrates through the side wall of the adjacent sliding plate, and one end, far away from the mounting cylinder, of each cross rod is fixedly connected with the inner wall of the sucker mounting seat.
Preferably, the sucking disc mount pad lower extreme runs through and is equipped with the dwang, the dwang rotates with the sucking disc mount pad to be connected, four the first bevel gear of the relative one end fixedly connected with of threaded rod, fixedly connected with and first bevel gear meshed's second bevel gear on the dwang.
Preferably, the lower end of the rotating rod is provided with a rotating groove, and the cross section of the rotating groove is rectangular.
Preferably, coupling mechanism is including rotating the adjusting screw who connects at the fixed plate lower extreme, the adjusting screw lateral wall is equipped with the fixing base that is used for installing the sucking disc body, fixed plate lower extreme fixedly connected with runs through the gag lever post of fixing base.
Preferably, the inner wall of the sucker mounting seat is fixedly connected with four mounting blocks for mounting adjacent threaded rods, and the upper end of the sliding plate is provided with a sliding groove inner wall in a penetrating manner.
The utility model discloses in, following beneficial effect has:
1. the device is provided with the driving mechanism, and the threaded rod is rotated, so that the sucker bodies move towards the center or the periphery of the sucker mounting seat, and the positions of the four sucker bodies are adjustable, so that the device can adsorb workpieces in a wider range, and the practicability of the device is improved;
2. the device is provided with the rotating rod, the first bevel gear and the second bevel gear, and four threaded rods are driven to rotate through the transmission of the second bevel gear and the first bevel gear by rotating the rotating rod, so that one driving threaded rod is not needed, and the practicability of the device is improved;
3. this device has set up adjusting screw, and through rotating adjusting screw, solid vacuum chuck can rebound or downstream, and then makes the purpose that reaches sucking disc height-adjustable, has further improved the practicality of device.
Drawings
Fig. 1 is a perspective view of an adjustable vacuum chuck for a machine tool according to the present invention;
fig. 2 is a schematic structural diagram of an adjustable vacuum chuck for a machine tool according to the present invention.
In the figure: the device comprises a sucker mounting seat 1, a sliding groove 2, a sliding plate 3, a first bevel gear 4, a mounting barrel 5, a threaded rod 6, a mounting block 7, a cross rod 8, a fixing seat 9, a sucker body 10, a second bevel gear 11, a rotating groove 12, a fixing plate 13, an adjusting screw 14 and a rotating rod 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-2, an adjustable vacuum chuck for a machine tool comprises a chuck mounting seat 1 and four chuck bodies 10, four sliding grooves 2 are formed in the upper end of the chuck mounting seat 1, a driving mechanism used for driving the four chuck bodies 10 to move is arranged in the chuck mounting seat 1, the driving mechanism comprises a mounting cylinder 5 fixedly connected to the bottom in the chuck mounting seat 1, four threaded rods 6 are rotatably connected to the side wall of the mounting cylinder 5, a sliding plate 3 is connected to the threaded rods 6 in a threaded manner, a fixing plate 13 is fixedly connected to the lower end of the sliding plate 3, and the lower end of the fixing plate 13 is connected with the adjacent chuck bodies 10 through a connecting mechanism.
Be equipped with the stop gear who is used for restricting 3 moving direction of sliding plate in the sucking disc mount pad 1, stop gear includes four horizontal poles 8 of fixed connection at the 5 lateral walls of installation section of thick bamboo, and the one end that installation section of thick bamboo 5 was kept away from to horizontal pole 8 runs through 3 lateral walls of adjacent sliding plate, and the one end that installation section of thick bamboo 5 was kept away from to horizontal pole 8 and 1 inner wall fixed connection of sucking disc mount pad, and horizontal pole 8 is spacing to sliding plate 3, makes it can only follow 8 directions of horizontal pole and remove.
The utility model discloses in, 1 lower extreme of sucking disc mount pad runs through and is equipped with dwang 15, dwang 15 rotates with sucking disc mount pad 1 to be connected, the first conical gear 4 of the one end fixedly connected with that four threaded rods 6 are relative, the second conical gear 11 of fixedly connected with and first conical gear 4 meshing on the dwang 15.
The utility model discloses in, rotating groove 12 has been seted up to dwang 15 lower extreme, and rotating groove 12 cross-section is the rectangle, rotates the convenient insertion of outside actuating lever of groove 12.
The utility model discloses in, coupling mechanism is including rotating adjusting screw 14 of connection at fixed plate 13 lower extreme, and adjusting screw 14 lateral wall is equipped with the fixing base 9 that is used for installing sucking disc body 10, and fixed plate 13 lower extreme fixedly connected with runs through the gag lever post of fixing base 9 for the gag lever post can be to the removal of fixing base 9, makes sucking disc body 10 unable rotation when adjusting screw 14 rotates.
The utility model discloses in, 1 inner wall fixedly connected with of sucking disc mount pad is four to be used for installing installation piece 7 of adjacent threaded rod 6 for the threaded rod 6 other end can not unsettled sliding plate 3 upper ends run through and be equipped with 2 inner walls of sliding tray.
When the device is used, the threaded rod 6 is rotated, the sliding plate 3 drives the sucker body 10 to move towards the center or the periphery of the sucker mounting seat 1 under the limiting of the cross rod 8, so that the purpose that the sucker body 10 can be adjusted is achieved, the positions of the four sucker bodies 10 can be adjusted, the device can adsorb workpieces in a larger range, and the practicability of the device is improved;
it is worth noting that the driving rod can be inserted into the rotating groove 12 to drive the rotating rod 15 to rotate, four threaded rods 6 rotate under the meshing of the second bevel gear 11 and the first bevel gear 4, one driving threaded rod 6 is not needed, and therefore the practicability of the device is improved;
in addition, the fixing seat 9 can move upwards or downwards under the limit of the limiting rod by rotating the adjusting screw rod 14, so that the purpose of adjusting the height of the sucking disc is achieved, and the practicability of the device is further improved.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and according to the technical solution of the present invention and its practical idea, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an adjustable vacuum chuck for lathe, includes sucking disc mount pad (1) and four sucking disc bodies (10), its characterized in that, four sliding tray (2) have been seted up to sucking disc mount pad (1) upper end, be equipped with the actuating mechanism who is used for driving four sucking disc bodies (10) and removes in sucking disc mount pad (1), actuating mechanism includes installation section of thick bamboo (5) of fixed connection bottom in sucking disc mount pad (1), installation section of thick bamboo (5) lateral wall rotates and is connected with four threaded rods (6), threaded connection has sliding plate (3) on threaded rod (6), sliding plate (3) lower extreme fixedly connected with fixed plate (13), fixed plate (13) lower extreme passes through coupling mechanism and is connected with adjacent sucking disc body (10), be equipped with the stop gear who is used for restricting sliding plate (3) moving direction in sucking disc mount pad (1).
2. The adjustable vacuum chuck for the machine tool according to claim 1, characterized in that the limiting mechanism comprises four cross bars (8) fixedly connected to the side wall of the mounting cylinder (5), one end of each cross bar (8) far away from the mounting cylinder (5) penetrates through the side wall of the adjacent sliding plate (3), and one end of each cross bar (8) far away from the mounting cylinder (5) is fixedly connected with the inner wall of the chuck mounting base (1).
3. The adjustable vacuum chuck for the machine tool according to the claim 2 is characterized in that the lower end of the chuck mounting seat (1) is provided with a rotating rod (15) in a penetrating manner, the rotating rod (15) is rotatably connected with the chuck mounting seat (1), four ends of the threaded rod (6) opposite to each other are fixedly connected with a first bevel gear (4), and a second bevel gear (11) meshed with the first bevel gear (4) is fixedly connected onto the rotating rod (15).
4. An adjustable vacuum chuck for a machine tool according to claim 3, characterized in that the lower end of the rotating rod (15) is provided with a rotating groove (12), and the cross section of the rotating groove (12) is rectangular.
5. The adjustable vacuum chuck for the machine tool according to claim 1, characterized in that the connecting mechanism comprises an adjusting screw (14) rotatably connected to the lower end of the fixing plate (13), the side wall of the adjusting screw (14) is provided with a fixing seat (9) for installing the chuck body (10), and the lower end of the fixing plate (13) is fixedly connected with a limiting rod penetrating through the fixing seat (9).
6. The adjustable vacuum chuck for the machine tool according to the claim 1 is characterized in that the inner wall of the chuck mounting base (1) is fixedly connected with four mounting blocks (7) for mounting adjacent threaded rods (6), and the upper end of the sliding plate (3) is provided with the inner wall of the sliding groove (2) in a penetrating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222012258.6U CN218363493U (en) | 2022-08-02 | 2022-08-02 | Adjustable vacuum chuck for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222012258.6U CN218363493U (en) | 2022-08-02 | 2022-08-02 | Adjustable vacuum chuck for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218363493U true CN218363493U (en) | 2023-01-24 |
Family
ID=84965455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222012258.6U Active CN218363493U (en) | 2022-08-02 | 2022-08-02 | Adjustable vacuum chuck for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218363493U (en) |
-
2022
- 2022-08-02 CN CN202222012258.6U patent/CN218363493U/en active Active
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