CN222134245U - A clamp for CNC lathe - Google Patents
A clamp for CNC lathe Download PDFInfo
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- CN222134245U CN222134245U CN202420400251.8U CN202420400251U CN222134245U CN 222134245 U CN222134245 U CN 222134245U CN 202420400251 U CN202420400251 U CN 202420400251U CN 222134245 U CN222134245 U CN 222134245U
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Abstract
The utility model belongs to the technical field of numerically controlled lathe clamps, and particularly relates to a clamp for a numerically controlled lathe, which comprises a positioning plate, wherein positioning holes are formed in the top end of the positioning plate at equal intervals, a plurality of T-shaped bottom plates are arranged on the top end of the positioning plate, positioning clamping columns are respectively arranged in the middle of the bottom end of the T-shaped bottom plates and at one side edge of the bottom end of the T-shaped bottom plates, limiting screw holes are symmetrically formed in the other side of the bottom end of the T-shaped bottom plates, and limiting screws are arranged in the limiting screw holes. Through using electric hydraulic push rod, can adjust the angle of use of splint of bending, through installing a plurality of T type bottom plates on the locating plate and use electric hydraulic push rod, can let the splint of bending contact the machined part, realize the spacing centre gripping to the machined part, after the work piece processing, the user restarts electric hydraulic push rod, can let the splint of bending break away from the contact with the machined part to can reduce the centre gripping and the removal degree of difficulty of machined part, the follow-up use of this numerical control lathe anchor clamps of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of numerical control lathe clamps, and particularly relates to a clamp for a numerical control lathe.
Background
A numerical control lathe is one of the numerical control lathes that are widely used. The cutting tool is mainly used for cutting machining of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any cone angle, complex rotation inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can be used for grooving, drilling, reaming, boring and the like. On the numerical control lathe, a clamp for clamping a workpiece to be processed is generally arranged, the size of the workpiece which can be matched with the existing clamp is limited, and the clamping of the workpiece with various sizes is inconvenient to adapt.
The invention patent of China with the publication number of CN217493486U discloses a clamp for a numerical control lathe, which has the beneficial effects that the clamp is integrally composed of a clamp plate, an inclined plate and a clamping head, wherein the clamp plate is fixedly connected to the positioning plate through screws and positioning holes, the positioning plate is fixedly arranged on the lathe, a plurality of positioning holes are formed in the positioning plate, and the positioning holes are linearly arranged, so that the clamp plate can be arranged at any positioning hole of the positioning plate and is arranged at different positions of the positioning plate, two clamping heads are symmetrically arranged, workpieces with different sizes are adapted, the size range of the workpieces which are adapted to clamping is large, the suitability and the universality are strong, during specific clamping, a spanner is used for rotating an inner hexagon bolt, and the inner hexagon bolt is in threaded connection with the inclined plate, so that the rotating ring rotates to drive the clamping head to move downwards in an inclined way, and the clamping heads on two sides of the workpiece are all operated in the same way, so that the purpose of clamping the workpiece is realized; the fixture for the numerical control lathe is not fixed in structure, is convenient to detach, the fixture plate is fixedly connected with the positioning plate through the screws and the positioning holes, and the whole fixture can be detached by unscrewing the screws, so that the fixture is convenient to detach, is convenient to replace and maintain the worn fixture, and is convenient to clean the positioning plate;
When the clamp is used, the steps for clamping the workpiece are more, the clamp is more complicated and inconvenient, and after the workpiece is clamped and fixed, the workpiece is difficult to quickly take out after being machined, so that the subsequent quick use of the workpiece is not facilitated.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model provides a fixture for a numerical control lathe, which has the characteristic of reducing the clamping and taking out difficulty of a workpiece.
The fixture for the numerical control lathe comprises a positioning plate, wherein positioning holes are formed in the top end of the positioning plate at equal intervals, a plurality of T-shaped bottom plates are arranged on the top end of the positioning plate, positioning clamping columns are arranged in the middle of the bottom end of the T-shaped bottom plate and on one side edge of the bottom end of the T-shaped bottom plate, limiting screw holes are symmetrically formed in the other side of the bottom end of the T-shaped bottom plate, and limiting screws are arranged in the limiting screw holes;
The T-shaped bottom plate top one side is located the welding between two spacing screw and is provided with the link, the outside one side movable mounting of T-shaped bottom plate has the splint of bending, the welding of splint one side top of bending welding is provided with No. two links, movable mounting has electric hydraulic push rod between link and the No. two links.
As the fixture for the numerical control lathe, the fixture for the numerical control lathe adopts the preferable technical scheme that the locating clamping columns are matched with the locating holes, the inner diameter of the limiting screw hole is the same as that of the locating holes, and one end of the limiting screw rod is positioned in the locating holes.
As a preferable technical scheme of the fixture for the numerical control lathe, the first connecting frame edge and the second connecting frame edge are respectively provided with a first clamping hole.
As the optimal technical scheme of the fixture for the numerical control lathe, the output end of the electric hydraulic push rod and the bottom end of the electric hydraulic push rod are welded with the connecting clamping plate, and a second clamping hole is formed in the edge of one end of the connecting clamping plate.
As the optimal technical scheme of the fixture for the numerical control lathe, the connecting clamping plate welded at the output end of the electric hydraulic push rod is positioned in the second connecting frame, the connecting clamping plate welded at the bottom end of the electric hydraulic push rod is positioned in the first connecting frame, the inner diameter of the first clamping hole is the same as the inner diameter of the second clamping hole, and connecting bolts penetrate through the first clamping hole and the adjacent second clamping hole.
As the preferable technical scheme of the fixture for the numerical control lathe, the bottom of the bending clamping plate is provided with the clamping groove, the clamping groove is matched with the protruding part of the T-shaped bottom plate, the edge part of one end of the T-shaped bottom plate is provided with the first connecting hole, the edges of the two ends of the inner wall of the clamping groove are respectively provided with the second connecting hole, and the connecting rotating rods penetrate through the inside of the first connecting hole and the inside of the second connecting hole.
Compared with the prior art, the utility model has the beneficial effects that:
When the numerical control lathe clamp is used, the use angle of the bending clamp plate can be adjusted by using the electric hydraulic push rod, the bending clamp plate can be contacted with a workpiece by installing the plurality of T-shaped bottom plates on the positioning plate and using the electric hydraulic push rod, so that the limiting clamping of the workpiece is realized, after the workpiece is processed, a user restarts the electric hydraulic push rod, and the bending clamp plate can be separated from contact with the workpiece, so that the clamping and taking-out difficulty of the workpiece can be reduced, and the subsequent use of the numerical control lathe clamp is facilitated.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the mounting structure of the electro-hydraulic putter of the present utility model;
FIG. 3 is a bottom view of the T-shaped bottom plate of the present utility model;
fig. 4 is an exploded view of the installation of the bent clamping plate of the present utility model.
The device comprises a positioning plate, a positioning hole, a T-shaped bottom plate, a positioning clamping column, a limiting screw hole, a limiting screw rod, a first connecting frame, a bending clamping plate, a second connecting frame, an electric hydraulic push rod, a first clamping hole, a second clamping hole, a first connecting clamping plate, a second clamping hole, a first connecting bolt, a second clamping groove, a second connecting hole, a third connecting bolt, a fourth connecting hole and a fourth connecting hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the utility model provides a technical scheme that the fixture for a numerical control lathe comprises a positioning plate 1, wherein positioning holes 2 are formed in the top end of the positioning plate 1 at equal intervals, a plurality of T-shaped bottom plates 3 are arranged at the top end of the positioning plate 1, positioning clamping columns 4 are arranged in the middle of the bottom end of the T-shaped bottom plates 3 and on one side edge of the bottom end of the T-shaped bottom plates 3, the positioning clamping columns 4 are matched with the positioning holes 2, the installation of the T-shaped bottom plates 3 can be positioned, limit screw holes 5 are symmetrically formed in the other side of the bottom end of the T-shaped bottom plates 3, limit screws 6 are arranged in the limit screw holes 5, the inner diameters of the limit screw holes 5 are identical to the inner diameters of the positioning holes 2, one end of each limit screw 6 is positioned in the positioning holes 2, the installation of the T-shaped bottom plates 3 can be fixed, and the installation and the use of the T-shaped bottom plates 3 are facilitated;
A first connecting frame 7 is welded and arranged between two limiting screw holes 5 on one side of the top end of the T-shaped bottom plate 3, a first connecting hole 16 is formed in the edge of one end of the T-shaped bottom plate 3, a bending clamping plate 8 is movably mounted on one side of the outer portion of the T-shaped bottom plate 3, a clamping groove 15 is formed in the bottom of the bending clamping plate 8, a second connecting hole 17 is formed in the edge of the two ends of the inner wall of the clamping groove 15, a connecting clamping plate 12 is arranged in the first connecting hole 16 and penetrates through the second connecting hole 17, the bending clamping plate 8 is convenient to install and use, a second connecting frame 9 is welded and arranged at the top of one side of the bending clamping plate 8, a first clamping hole 11 is formed in the edge of the first connecting frame 7 and the edge of the second connecting frame 9, an electric hydraulic push rod 10 is arranged between the first connecting frame 7 and the second connecting frame 9, a connecting clamping plate 12 is welded at the output end of the electric hydraulic push rod 10 and the bottom end of the electric hydraulic push rod 10, a second clamping plate 13 is arranged at the edge of one end of the connecting clamping plate 12, a connecting clamping plate 12 is arranged at the edge of the inner diameter 13, a connecting plate 12 is welded at the inner diameter of the inner end of the electric push rod 10, a connecting plate 12 is welded at the inner diameter of the second connecting frame 9, a connecting plate 12 is arranged at the inner diameter of the electric push rod 10, a connecting hole is welded at the inner diameter of the electric push rod 10, a connecting hole is not corresponding to the electric connecting hole 13, and the inner diameter of the electric push rod is arranged at the inner diameter of the electric connecting rod 10, and the electric connecting hole is connected with the inner diameter 11, and the electric connecting hole is used to the electric connecting hole 11.
The working principle and the use flow of the utility model are that a user installs a plurality of T-shaped bottom plates 3 on a positioning plate 1 (the number of the T-shaped bottom plates 3 is determined according to the shape of a clamped workpiece), after the T-shaped bottom plates 3 are installed, the user starts an electric hydraulic push rod 10, the electric hydraulic push rod 10 works to push a bending clamping plate 8 to move, and after the bending clamping plates 8 of the plurality of T-shaped bottom plates 3 contact the workpiece, the bending clamping plate 8 can be extruded and limited to clamp the workpiece;
After the processing of the workpiece is finished, the user restarts the electro-hydraulic push rod 10 to enable the bending clamping plate 8 to be separated from contact with the workpiece, so that the difficulty in taking out the workpiece can be reduced, and the follow-up use of the clamp is facilitated.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The fixture for the numerical control lathe comprises a positioning plate (1) and is characterized in that positioning holes (2) are formed in the top end of the positioning plate (1) at equal intervals, a plurality of T-shaped bottom plates (3) are arranged in the top end of the positioning plate (1), positioning clamping columns (4) are respectively arranged in the middle of the bottom end of each T-shaped bottom plate (3) and at one side edge of the bottom end of each T-shaped bottom plate (3), limiting screw holes (5) are symmetrically formed in the other side of the bottom end of each T-shaped bottom plate (3), and limiting screws (6) are arranged in the limiting screw holes (5);
The T-shaped bottom plate (3) is characterized in that a first connecting frame (7) is welded between the two limiting screw holes (5) on one side of the top of the T-shaped bottom plate (3), a bending clamping plate (8) is movably mounted on one side of the outer portion of the T-shaped bottom plate (3), a second connecting frame (9) is welded on one side top of the bending clamping plate (8), and an electric hydraulic push rod (10) is movably mounted between the first connecting frame (7) and the second connecting frame (9).
2. The fixture for the numerical control lathe according to claim 1, wherein the positioning clamping column (4) is matched with the positioning hole (2), the inner diameter of the limiting screw hole (5) is the same as the inner diameter of the positioning hole (2), and one end of the limiting screw (6) is positioned in the positioning hole (2).
3. The fixture for the numerical control lathe according to claim 1, wherein the first clamping hole (11) is formed in the edge of the first connecting frame (7) and the edge of the second connecting frame (9).
4. The fixture for the numerical control lathe according to claim 3, wherein the output end of the electric hydraulic push rod (10) and the bottom end of the electric hydraulic push rod (10) are welded with a connecting clamping plate (12), and a second clamping hole (13) is formed in one end edge of the connecting clamping plate (12).
5. The fixture for the numerical control lathe according to claim 4, wherein the connecting clamping plate (12) welded at the output end of the electric hydraulic push rod (10) is positioned inside the second connecting frame (9), the connecting clamping plate (12) welded at the bottom end of the electric hydraulic push rod (10) is positioned inside the first connecting frame (7), the inner diameter of the first clamping hole (11) is the same as the inner diameter of the second clamping hole (13), and connecting bolts (14) penetrate through the first clamping hole (11) and the adjacent second clamping hole (13).
6. The fixture for the numerical control lathe according to claim 1, wherein the bottom of the bending clamping plate (8) is provided with a clamping groove (15), the clamping groove (15) is matched with the protruding part of the T-shaped bottom plate (3), one end edge part of the T-shaped bottom plate (3) is provided with a first connecting hole (16), two end edges of the inner wall of the clamping groove (15) are provided with a second connecting hole (17), and a connecting rotating rod (18) penetrates through the inside of the first connecting hole (16) and the inside of the second connecting hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420400251.8U CN222134245U (en) | 2024-03-02 | 2024-03-02 | A clamp for CNC lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420400251.8U CN222134245U (en) | 2024-03-02 | 2024-03-02 | A clamp for CNC lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222134245U true CN222134245U (en) | 2024-12-10 |
Family
ID=93734711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420400251.8U Active CN222134245U (en) | 2024-03-02 | 2024-03-02 | A clamp for CNC lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222134245U (en) |
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2024
- 2024-03-02 CN CN202420400251.8U patent/CN222134245U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20251124 Address after: 441000 Hubei Province Xiangyang City Gucheng County Chengguan Town Economic Development Zone (within the premises of Hubei Pengxin Machinery Co., Ltd.) (residential address declaration) Patentee after: Hubei Ruijie Machinery Co.,Ltd. Country or region after: China Address before: No. 3, 2nd Floor, Unit 2, Jiexiang Yunduo Jiayuan Residential Building, Caidian Street, Caidian District, Wuhan City, Hubei Province, 430100 Patentee before: Wuhan Hongtu Machinery Design Co.,Ltd. Country or region before: China |