CN216967025U - Special-shaped connecting piece clamping tool for CNC lathe - Google Patents
Special-shaped connecting piece clamping tool for CNC lathe Download PDFInfo
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- CN216967025U CN216967025U CN202123264175.8U CN202123264175U CN216967025U CN 216967025 U CN216967025 U CN 216967025U CN 202123264175 U CN202123264175 U CN 202123264175U CN 216967025 U CN216967025 U CN 216967025U
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Abstract
The utility model discloses a special-shaped connecting piece clamping tool for a CNC (computerized numerical control) lathe, which comprises a base, a clamping plate and a first threaded rod, wherein a plurality of fixing blocks are symmetrically arranged at the front and the back of the upper end of the base, the clamping plate is inserted at one end, close to each other, of each fixing block, the special-shaped connecting piece is attached to the other end of each clamping plate, the fixing blocks are provided with through grooves corresponding to the clamping plates, connecting plates are arranged in the through grooves, the clamping plates are fixedly connected with the connecting plates, and the connecting plates are in sliding connection with the through grooves. When the special-shaped connecting piece is used, the special-shaped connecting piece is placed on the base, the connecting rod, the sleeve, the limiting block, the spring and the clamping plate structure are matched for use, when the special-shaped connecting piece is placed on the base, the elastic potential energy of the spring is combined with the shape of the special-shaped connecting piece, one ends of the clamping plates are conveniently driven to be tightly attached to the special-shaped connecting piece, the first handle is rotated to drive the first threaded rod to rotate, the first threaded rod drives the connecting plate and the clamping plates to clamp the special-shaped connecting piece, and therefore stable clamping and fixing of the special-shaped connecting piece are achieved.
Description
Technical Field
The utility model relates to the technical field of clamping tools, in particular to a special-shaped connecting piece clamping tool for a CNC (computerized numerical control) lathe.
Background
Tooling, namely process equipment: refers to the collective term for the various tools used in the manufacturing process. In the mechanical production process, need use various frock as supplementary, and then improve machining efficiency and production precision, the CNC lathe is exactly one of the digit control machine tool that uses extensively, will use the centre gripping frock to carry out the centre gripping to different connecting pieces when CNC lathe uses, need use special-shaped connecting piece centre gripping frock when needs carry out the centre gripping to special-shaped connecting piece.
When the existing clamping tool for the special-shaped connecting piece is used, the clamping structure is simple, clamping instability is easily caused, and the clamping effect is poor. Therefore, the utility model provides a clamping tool for a special-shaped connecting piece of a CNC lathe, which solves the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a clamping tool for a special-shaped connecting piece of a CNC lathe, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a dysmorphism connecting piece centre gripping frock for CNC lathe, including base, splint and first threaded rod, the symmetry is equipped with a plurality of fixed blocks around the base upper end, and the one end cartridge that the fixed block is close to each other has splint, and the laminating of the splint other end has special-shaped connecting piece, the fixed block corresponds splint and is equipped with logical groove, leads to the inslot and is equipped with the connecting plate, splint and connecting plate fixed connection, and connecting plate and logical groove sliding connection, the one end that splint were kept away from to the connecting plate is equipped with first bearing, and the first bearing other end is equipped with first threaded rod, and the first threaded rod other end runs through the fixed block, the base upper end is equipped with the spout, sliding connection slider in the spout, and the slider right-hand member is equipped with the limiting plate, be equipped with the second threaded rod in the spout, the second threaded rod runs through the slider, second threaded rod and slider threaded connection.
As a further scheme of the utility model, a first handle is arranged at one end, away from the fixed block, of the first threaded rod, and anti-skid grains are arranged on the first handle, so that the first threaded rod is conveniently driven to rotate.
As a further scheme of the utility model, a sleeve is arranged in the through groove, the other end of the sleeve is inserted with the connecting rod, and the other end of the connecting rod is fixedly connected with the connecting plate, so that the connecting rod can conveniently stretch out and draw back in the sleeve.
As a further scheme of the utility model, one end of the connecting rod, which is positioned in the sleeve, is provided with a limiting block, and the limiting block is connected with the sleeve in a sliding manner.
As a further scheme of the utility model, one end of the limiting block, which is far away from the connecting rod, is provided with a spring, the other end of the spring is fixedly connected with the inner wall of the sleeve, and the elastic potential energy of the spring is convenient to drive one end of the clamping plate to be attached to the special-shaped connecting piece.
As a further scheme of the utility model, a second bearing is arranged at the right end of the second threaded rod, and the other end of the second bearing is fixedly connected with the inner wall of the sliding groove, so that the second threaded rod is conveniently fixed and supported.
As a further scheme of the utility model, the left end of the second threaded rod penetrates through the base, the left end of the second threaded rod is provided with a second handle, and the second handle is provided with anti-skid grains, so that the second threaded rod is conveniently driven to rotate.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the special-shaped connecting piece is used, the special-shaped connecting piece is placed on the base, and the connecting rod, the sleeve, the limiting block, the spring and the clamping plate are matched for use, so that when the special-shaped connecting piece is placed on the base, the elastic potential energy of the spring is combined with the shape of the special-shaped connecting piece, one ends of the clamping plates are conveniently driven to be tightly attached to the special-shaped connecting piece, the first handle is rotated to drive the first threaded rod to rotate, the first threaded rod drives the connecting plate and the clamping plates to clamp the special-shaped connecting piece, and therefore stable clamping and fixing of the special-shaped connecting piece are achieved.
2. When the special-shaped connecting piece clamping device is used, the second handle is rotated to drive the second threaded rod to rotate, the second threaded rod drives the sliding block and the limiting plate to move towards the special-shaped connecting piece until the limiting plate is contacted with the special-shaped connecting piece, the special-shaped connecting piece is limited conveniently through the arranged limiting plate, and the special-shaped connecting piece is prevented from moving in the clamping process.
Drawings
Fig. 1 is a schematic structural diagram of a special-shaped connecting piece clamping tool for a CNC lathe.
FIG. 2 is a schematic cross-sectional view of a profiled connector clamping tool for a CNC lathe.
Fig. 3 is an enlarged structural schematic diagram of a special-shaped connecting piece clamping tool for a CNC lathe at the position A in fig. 2.
FIG. 4 is a schematic diagram of the internal structure of a sleeve in the clamping tool for the special-shaped connecting piece of the CNC lathe.
FIG. 5 is a schematic structural diagram of embodiment 2 in the special-shaped connecting piece clamping tool for the CNC lathe.
In the figure: 1. a base; 2. a profiled connector; 3. a fixed block; 4. a splint; 5. a first threaded rod; 6. a first handle; 7. a through groove; 8. a connecting plate; 9. a first bearing; 10. a connecting rod; 11. a sleeve; 12. a limiting block; 13. a spring; 14. a chute; 15. a second threaded rod; 16. a second bearing; 17. a second handle; 18. a slider; 19. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, in the embodiment of the utility model, the clamping tool for the special-shaped connecting piece of the CNC lathe comprises a base 1, a clamping plate 4 and a first threaded rod 5, wherein a plurality of fixing blocks 3 are symmetrically arranged at the front and back of the upper end of the base 1, the clamping plate 4 is inserted at one end, close to each other, of each fixing block 3, the special-shaped connecting piece 2 is attached to the other end of each clamping plate 4, a through groove 7 is formed in each fixing block 3, a connecting plate 8 is arranged in each through groove 7, each clamping plate 4 is fixedly connected with each connecting plate 8, each connecting plate 8 is slidably connected with each through groove 7, a first bearing 9 is arranged at one end, far away from each clamping plate 4, of each connecting plate 8, the first bearing 9 is arranged at the other end, the first threaded rod 5 is arranged at the other end, and penetrates through the fixing blocks 3;
the one end that fixed block 3 was kept away from to first threaded rod 5 is equipped with the first in command 6, is equipped with anti-skidding line on the first in command 6, it is equipped with sleeve 11 to lead to the inslot 7, and the cartridge of the sleeve 11 other end has connecting rod 10, and the connecting rod 10 other end and connecting plate 8 fixed connection, the one end that connecting rod 10 is located sleeve 11 is equipped with stopper 12, stopper 12 and sleeve 11 sliding connection, the one end that connecting rod 10 was kept away from to stopper 12 is equipped with spring 13, the spring 13 other end and sleeve 11 inner wall fixed connection.
Example 2
Referring to fig. 5, in the embodiment of the present invention, a sliding groove 14 is formed in the upper end of the base 1, a sliding block 18 is slidably connected in the sliding groove 14, a limiting plate 19 is arranged at the right end of the sliding block 18, a second threaded rod 15 is arranged in the sliding groove 14, the second threaded rod 15 penetrates through the sliding block 18, the second threaded rod 15 is in threaded connection with the sliding block 18, a second bearing 16 is arranged at the right end of the second threaded rod 15, the other end of the second bearing 16 is fixedly connected with the inner wall of the sliding groove 14, the left end of the second threaded rod 15 penetrates through the base 1, a second handle 17 is arranged at the left end of the second threaded rod 15, and anti-slip threads are arranged on the second handle 17.
The working principle of the utility model is as follows:
when the special-shaped connecting piece 2 is used, the special-shaped connecting piece 2 is placed on the base 1, the connecting rod 10, the sleeve 11, the limiting block 12, the spring 13 and the clamping plates 4 are matched for use, when the special-shaped connecting piece 2 is placed on the base 1, the elastic potential energy of the spring 13 is combined according to the shape of the special-shaped connecting piece 2, so that one ends of the clamping plates 4 are conveniently driven to be tightly attached to the special-shaped connecting piece 2, the first handle 6 is rotated to drive the first threaded rod 5 to rotate, the first threaded rod 5 drives the connecting plate 8 and the clamping plates 4 to clamp the special-shaped connecting piece 2, clamping and fixing of the special-shaped connecting piece 2 are realized, meanwhile, the second handle 17 is rotated to drive the second threaded rod 15 to rotate, the second threaded rod 15 drives the sliding block 18 and the limiting plate 19 to move towards the direction of the special-shaped connecting piece 2 until the limiting plate 19 is contacted with the special-shaped connecting piece 2, and the limiting plate 19 is arranged to conveniently limit the special-shaped connecting piece 2, the movement of the profile connector 2 during clamping is prevented.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A dysmorphism connecting piece centre gripping frock for CNC lathe, including base (1), splint (4) and first threaded rod (5), its characterized in that, base (1) upper end front and back symmetry is equipped with a plurality of fixed blocks (3), and splint (4) have been inserted to the one end that fixed block (3) are close to each other, and splint (4) other end laminating has special-shaped connecting piece (2), fixed block (3) are equipped with logical groove (7) corresponding splint (4), are equipped with connecting plate (8) in logical groove (7), splint (4) and connecting plate (8) fixed connection, and connecting plate (8) and logical groove (7) sliding connection, the one end that splint (4) were kept away from to connecting plate (8) is equipped with first bearing (9), and the first bearing (9) other end is equipped with first threaded rod (5), and the first threaded rod (5) other end runs through fixed block (3), base (1) upper end is equipped with spout (14), a sliding block (18) is connected with the sliding groove (14) in a sliding mode, a limiting plate (19) is arranged at the right end of the sliding block (18), a second threaded rod (15) is arranged in the sliding groove (14), the sliding block (18) is penetrated through the second threaded rod (15), and the second threaded rod (15) is in threaded connection with the sliding block (18).
2. The special-shaped connecting piece clamping tool for the CNC lathe as recited in claim 1, wherein a first handle (6) is arranged at one end, away from the fixing block (3), of the first threaded rod (5), and anti-skid threads are arranged on the first handle (6).
3. The special-shaped connecting piece clamping tool for the CNC lathe as recited in claim 1, wherein a sleeve (11) is arranged in the through groove (7), a connecting rod (10) is inserted into the other end of the sleeve (11), and the other end of the connecting rod (10) is fixedly connected with the connecting plate (8).
4. The special-shaped connecting piece clamping tool for the CNC lathe as recited in claim 3, wherein a limiting block (12) is arranged at one end, located in the sleeve (11), of the connecting rod (10), and the limiting block (12) is connected with the sleeve (11) in a sliding mode.
5. The special-shaped connecting piece clamping tool for the CNC lathe as recited in claim 4, wherein one end, far away from the connecting rod (10), of the limiting block (12) is provided with a spring (13), and the other end of the spring (13) is fixedly connected with the inner wall of the sleeve (11).
6. The special-shaped connecting piece clamping tool for the CNC lathe as recited in claim 1, wherein a second bearing (16) is arranged at the right end of the second threaded rod (15), and the other end of the second bearing (16) is fixedly connected with the inner wall of the sliding groove (14).
7. The special-shaped connecting piece clamping tool for the CNC lathe as recited in claim 1, wherein the left end of the second threaded rod (15) penetrates through the base (1), a second handle (17) is arranged at the left end of the second threaded rod (15), and anti-skid lines are arranged on the second handle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123264175.8U CN216967025U (en) | 2021-12-23 | 2021-12-23 | Special-shaped connecting piece clamping tool for CNC lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123264175.8U CN216967025U (en) | 2021-12-23 | 2021-12-23 | Special-shaped connecting piece clamping tool for CNC lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216967025U true CN216967025U (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123264175.8U Active CN216967025U (en) | 2021-12-23 | 2021-12-23 | Special-shaped connecting piece clamping tool for CNC lathe |
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| CN (1) | CN216967025U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008221A (en) * | 2022-08-10 | 2022-09-06 | 南通市恒瑞精密机械制造有限公司 | Machine tool fixture for machining |
| CN116551432A (en) * | 2023-07-11 | 2023-08-08 | 济南民昌新能源有限公司 | Clamp for machine tool machining |
| CN117359015A (en) * | 2023-10-31 | 2024-01-09 | 江苏荣圣汽车零部件有限公司 | Auto-parts production and processing equipment |
-
2021
- 2021-12-23 CN CN202123264175.8U patent/CN216967025U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008221A (en) * | 2022-08-10 | 2022-09-06 | 南通市恒瑞精密机械制造有限公司 | Machine tool fixture for machining |
| CN116551432A (en) * | 2023-07-11 | 2023-08-08 | 济南民昌新能源有限公司 | Clamp for machine tool machining |
| CN116551432B (en) * | 2023-07-11 | 2023-09-08 | 济南民昌新能源有限公司 | Clamp for machine tool machining |
| CN117359015A (en) * | 2023-10-31 | 2024-01-09 | 江苏荣圣汽车零部件有限公司 | Auto-parts production and processing equipment |
| CN117359015B (en) * | 2023-10-31 | 2024-05-14 | 江苏荣圣汽车零部件有限公司 | Auto-parts production and processing equipment |
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