CN215967516U - Anchor clamps fixing device for four-axis revolving stage - Google Patents
Anchor clamps fixing device for four-axis revolving stage Download PDFInfo
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- CN215967516U CN215967516U CN202121877591.2U CN202121877591U CN215967516U CN 215967516 U CN215967516 U CN 215967516U CN 202121877591 U CN202121877591 U CN 202121877591U CN 215967516 U CN215967516 U CN 215967516U
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Abstract
The utility model discloses a fixture fixing device for a four-axis turntable, belonging to the technical field of machine tool machining and comprising: the shell is provided with a first opening, the clamping plate is rotationally connected with a connecting shaft, the connecting shaft is arranged on the connecting plate, the pushing plate penetrates through the first limiting plate, the pushing plate is provided with a pushing inclined plane and a pushing cambered surface, the pressing block penetrates through the shell, the pushing block is arranged on the periphery of the pressing block, when the pressing block displaces, the pushing plate can be driven to move under the action of the pushing block, the clamping plate can be driven to rotate by the displacement of the pushing plate by taking the connecting shaft as the center, and meanwhile, the limiting clamping strip is clamped with the pull rod, under the mutual matching action of the clamping plate and the pressing block, the outer rotary table can be clamped, when needing to be replaced, the pull rod is pulled, the clamping relation between the pull rod and the limiting clamping strip is removed, then the external rotary table can be replaced, the whole process is convenient and fast, the time spent is shortened, the labor expenditure is reduced, and the working efficiency is guaranteed.
Description
Technical Field
The utility model relates to the technical field of machine tool machining, in particular to a fixture fixing device for a four-axis turntable.
Background
At present, the turntable in the prior art is limited by the rigidity of the prop and only can adopt a process of boring holes at two ends respectively, boring holes for twice needs repeated clamping of a blank surface, the machining precision is insufficient, and the machining of some parts with high precision requirements is difficult to meet.
The existing device generally fixes the clamp on the turntable by a plurality of bolts, however, the fixing device needs to be replaced according to different workpieces in actual work so as to be suitable for clamping different workpieces, the mode of fixing by a plurality of bolts is adopted, the dismounting is very inconvenient, a worker needs to unscrew a plurality of bolts and needs to position the clamp at the center of the turntable again, a great amount of time is needed to be consumed when the fixing device is replaced by the worker, the labor amount is large, and therefore a clamp fixing device for a four-axis turntable needs to be designed urgently to solve the problems.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: in order to change the fixture fixing device more conveniently and quickly, reduce the time required to be consumed, reduce the labor expenditure and ensure the working efficiency.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a jig fixing device for a four-axis turntable includes:
the shell is provided with a first opening;
the clamping plate is rotatably connected with a connecting shaft, and the connecting shaft is arranged on the connecting plate;
the pushing plate penetrates through the first limiting plate and is connected with the first limiting plate in a sliding mode, and a pushing inclined surface and a pushing cambered surface are arranged on the pushing plate;
the pressing block penetrates through the shell and is in sliding connection with the shell, and a pushing block is arranged on the periphery of the pressing block;
the clamping plate penetrates through the first opening, the connecting plate is arranged in the shell, the ejection inclined plane is matched with the ejection block, and the ejection cambered surface is matched with the part, located in the shell, of the clamping plate.
As a preferable technical scheme of the utility model, a connecting block is connected in the shell, the connecting block is connected with a first spring, and the first spring is connected with the clamping plate.
Through adopting above-mentioned technical scheme, when external force applys in pressing from both sides tight piece, can drive and press from both sides tight piece and remove, withdraw when external force, under the effect of first spring, press from both sides tight piece and can resume to original state.
As a preferable aspect of the present invention, a second spring is provided between the pressing block and the wall of the housing.
Through adopting above-mentioned technical scheme, exert when pressing the briquetting as external force, can drive and move according to the briquetting, when external force withdraws, make under the effect of second spring and press the briquetting and can resume to original state.
As a preferred technical scheme of the utility model, a second limiting plate is arranged in the shell, a pull rod penetrates through the second limiting plate and is connected with the second limiting plate in a sliding manner, a baffle is arranged on the periphery of the pull rod, a third spring is sleeved outside the pull rod, and the third spring is arranged between the baffle and the second limiting plate.
Through adopting above-mentioned technical scheme, when external force applys in the pull rod, can drive the pull rod and remove, can make the pull rod resume to original state under the effect of third spring when external force withdraws.
As a preferable technical solution of the present invention, the pressing block is provided with a limiting clamping strip at a portion of the housing, the limiting clamping strip is matched with the pull rod, and the limiting clamping strip can be clamped with the pull rod.
Through adopting above-mentioned technical scheme, cooperation third spring, spacing card strip can with the mutual block of pull rod.
As a preferable technical scheme of the present invention, the housing is provided with a second opening, and the second opening is slidably connected with a pull rod.
Through adopting above-mentioned technical scheme, second opening cooperation second limiting plate to can prescribe a limit to the position of pull rod.
As a preferred technical solution of the present invention, the clamping plate can clamp an external turntable, and the housing is provided with a clamping jaw.
Through adopting above-mentioned technical scheme, outside revolving stage drives fixing device and rotates, utilizes anchor clamps to be convenient for carry out the centre gripping to the part that needs processing.
The utility model has the beneficial effects that:
1. through setting up the press block, when taking place the displacement according to the press block, can drive the slurcam and carry out the displacement under the effect of ejector pad, the slurcam takes place the displacement and can drive the clamp plate and use the connecting axle to rotate as the center, spacing card strip carries out the block with the pull rod simultaneously, under the clamp plate with according to the effect of press block mutually supporting, can press from both sides tightly outside revolving stage, when needs are changed, the pulling pull rod, relieve the block relation of pull rod and spacing card strip, can change outside revolving stage afterwards, whole process convenient and fast, reduce the time spent, reduce the labor expenditure, guarantee work efficiency.
Drawings
FIG. 1 is a schematic cross-sectional structural view of the present invention;
FIG. 2 is an enlarged schematic view of part A of the present invention;
FIG. 3 is an enlarged schematic view of part B of the present invention;
fig. 4 is a schematic view of the overall structure of the present invention.
In the figure: 1. a housing; 2. a clamping plate; 3. a connecting shaft; 4. a connecting plate; 5. a push plate; 6. a first limit plate; 7. pushing the inclined plane; 8. pushing the cambered surface; 9. a pressing block; 10. pushing the top block; 11 a first opening; 12. connecting blocks; 13. a first spring; 14. a second spring; 15. limiting clamping strips; 16. a second limiting plate; 17. a pull rod; 18. a baffle plate; 19. a third spring; 20. a second opening; 21. an external turntable; 22. a clamping jaw.
Detailed Description
Through research and analysis of the applicant, when the fixing device is connected with the rotary table, the existing device is usually fixed in a bolt mode, different workpieces need to be processed in the actual production and processing process, so different fixing devices are needed, when the fixing device is disassembled, workers usually need to disassemble a plurality of bolts, after the bolts are replaced, the fixing device is connected in a bolt mode, the whole process is complicated and long, the consumed time is long, and meanwhile, the labor cost of workers is increased, so that the problem needs to be solved by designing the clamp fixing device for the four-axis rotary table.
The present invention will now be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-4, a fixture fixing device for a four-axis turntable includes a housing 1, a clamping plate 2, a connecting shaft 3, a connecting plate 4, a pushing plate 5, a first limiting plate 6, a pushing inclined plane 7, a pushing arc surface 8, a pressing block 9, a pushing block 10, a first opening 11, a connecting block 12, a first spring 13, a second spring 14, a limiting clamping strip 15, a second limiting plate 16, a pull rod 17, a baffle plate 18, a third spring 19, a second opening 20, an external turntable 21, and a clamping jaw 22.
Referring to fig. 1 to 4, a clamp fixing device for a four-axis turntable includes: the card shell comprises a shell 1, the surface of the card shell 1 is provided with a first opening 11, the position, matched with the first opening 11, in the shell 1 is provided with a connecting plate 4, the connecting plate 4 is provided with a connecting shaft 3, the connecting shaft 3 is rotationally connected with a clamping plate 2, the clamping block 2 is L-shaped, the clamping plate 2 penetrates through the first opening 11, the clamping plate 2 is connected with one end of a first spring 13, the other end of the first spring 13 is connected with a connecting block 12, the connecting block 12 is arranged in the shell 1 and corresponds to the first opening 11, a first limiting plate 6 is arranged in the shell 1, the pushing plate 5 penetrates through the first limiting plate 6, the pushing plate 5 is connected with the first limiting plate 6 in a sliding manner, one end, close to the center, of the pushing plate 5 is provided with a pushing inclined plane 7, the pushing plate 5 is provided with a pushing arc surface 8 at one end far away from the center, the pushing block 9 penetrates through the casing 1 and is connected with the casing 1 in a sliding manner, the pushing block 9 is arranged on the periphery of the part of the casing 1, the pushing block 10 is arranged on the pushing block 10, the inclined surface on the pushing block 10 is matched with the pushing inclined surface 7, the pushing arc surface 8 is matched with the clamping block 2 in the casing 1, the pushing arc surface 8 can be inserted into a gap between the clamping plate 2 and the connecting block 12, the second spring 14 is arranged between the pushing block 9 and the wall of the inner part of the casing 1, the limiting clamping strip 15 is arranged on the lower surface of the pushing block 9 in the casing 1, the second limiting plate 16 is arranged in the casing 1, and the pull rod 17 penetrates through the second limiting plate 16, the pull rod 17 is slidably connected with the second limiting plate 16, the baffle 18 is arranged at the periphery of the pull rod 17, the third spring 19 is arranged between the baffle 18 and the second limiting plate 16, the third spring 19 is sleeved outside the pull rod 17, the pull rod 17 is matched with the limiting clamping strip 15, the limiting clamping strip 15 can be clamped with one end, close to the center, of the pull rod 17, the second opening 20 is formed in the shell 1, the pull rod 17 is slidably connected in the second opening 20, the external rotary table 21 can be clamped on the clamping block 2, the clamping jaw 22 is arranged on the shell 1, the pressing block 9 penetrates through the shell 1 and is slidably connected with the shell 1 by arranging the pressing block 9, so that the acting force is applied to the pressing block 9, the pressing block 9 can be driven to move downwards, the pressing block 9 can be moved to drive the ejection block 10 to move, when the external rotary table 21 is placed on the pressing block 9, acting force is applied to the pressing block 9, so that the pushing block 10 moves, the pushing block 10 moves to push the pushing plate 5 to move towards one side away from the center direction, the pushing plate 5 moves to enable the pushing cambered surface 8 to apply acting force to the clamping plate 2, under the action of the connecting shaft 3, the clamping plate 2 can deflect, the clamping plate 2 is matched with the outer surface of the shell 1 so as to clamp the external rotary table 21, the external rotary table 21 can drive the shell 1 to rotate, parts to be processed are clamped and fixed by the clamping jaws 22 so as to complete subsequent processing work, and by arranging the limiting clamping strips 15, when the pressing block 9 moves downwards, the limiting clamping strips 15 can be clamped with the pull rods 17, so that the position of the pressing block 9 can be relatively fixed, and the falling of the external rotary table 21 is avoided, by arranging the pull rod 17 to be slidably connected with the second opening 20, when the fixing device and the external rotary table 21 need to be separated, the pull rod 17 is pulled to contact the clamping relation between the pull rod 17 and the limiting clamping strip 15, the pressing block 9 is pushed to move upward by the second spring 14, so that the clamping state of the outer turntable 21 can be contacted, the clamping plate 2 is able to return to the initial condition, under the action of the first spring 13, thanks to the provision of the second limit plate 16 and the second opening 20, so that the movement of the pull rod 17 can be position-limited, by providing the third spring 19, when the force exerted on the pull rod 17 is withdrawn, it is possible, under the action of the third spring 19, so that the pull rod 17 is restored to the original state for the subsequent use when the clamping work is required, meanwhile, the third spring 19 can enable the clamping relationship between the pull rod 17 and the limiting clamping strip 15 to be firmer.
The working principle is as follows: when in use, the clamping jaw 22 is connected with the shell 1, the clamping jaw 22 can be arranged to clamp a part to be processed, then one side of the shell 1, which is provided with the pressing block 9, is aligned with the external rotating shaft 21, then the external rotating shaft 21 is abutted against the pressing block 9, so that the position of the pressing block 9 is changed, the position of the pressing block 9 is moved to drive the position of the pushing plate 5 to move, the position of the pushing plate 5 is moved to drive the position of the clamping plate 2 to move, thereby under the combined action of the clamping plate 2 and the pushing plate 5, the fixing device is fixed on the external rotating shaft 21, due to the existence of the limiting clamping strip 15 and the pull rod 17, the position of the pressing block 9 can be fixed, the external rotary table 21 is prevented from falling off due to the movement of the pressing block 9, the problem of time spent in the traditional bolt fastening mode is avoided, the replacement is more convenient and more rapid, the consumed time is reduced, the labor expenditure is reduced, the working efficiency is guaranteed, when the fixing device needs to be replaced, the pull rod 17 is pulled, the clamping relation between the pull rod 17 and the limiting clamping strip 15 is relieved, and then the fixing device can be separated from the external rotary table 21.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the above embodiments and descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a four-axis is anchor clamps fixing device for revolving stage which characterized in that: the method comprises the following steps:
the shell is provided with a first opening;
the clamping plate is rotatably connected with a connecting shaft, and the connecting shaft is arranged on the connecting plate;
the pushing plate penetrates through the first limiting plate and is connected with the first limiting plate in a sliding mode, and a pushing inclined surface and a pushing cambered surface are arranged on the pushing plate;
the pressing block penetrates through the shell and is in sliding connection with the shell, and a pushing block is arranged on the periphery of the pressing block;
the clamping plate penetrates through the first opening, the connecting plate is arranged in the shell, the ejection inclined plane is matched with the ejection block, and the ejection cambered surface is matched with the part, located in the shell, of the clamping plate.
2. The jig fixing device for a four-axis turntable of claim 1, wherein: the shell is internally connected with a connecting block, the connecting block is connected with a first spring, and the first spring is connected with a clamping plate.
3. The jig fixing device for a four-axis turntable of claim 1, wherein: and a second spring is arranged between the pressing block and the wall of the shell inside the shell.
4. The jig fixing device for a four-axis turntable of claim 1, wherein: the casing is internally provided with a second limiting plate, the second limiting plate penetrates through a pull rod, the pull rod is connected with the second limiting plate in a sliding mode, a baffle is arranged on the periphery of the pull rod, a third spring is sleeved outside the pull rod, and the third spring is arranged between the baffle and the second limiting plate.
5. The jig fixing device for a four-axis turntable of claim 1, wherein: the pressing block is located on the shell and is provided with a limiting clamping strip, the limiting clamping strip is matched with the pull rod, and the limiting clamping strip can be clamped with the pull rod.
6. The jig fixing device for a four-axis turntable of claim 1, wherein: a second opening is formed in the shell, and a pull rod is connected in the second opening in a sliding mode.
7. The jig fixing device for a four-axis turntable of claim 1, wherein: the clamping plate can clamp an external rotary table, and the shell is provided with a clamping jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121877591.2U CN215967516U (en) | 2021-08-12 | 2021-08-12 | Anchor clamps fixing device for four-axis revolving stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121877591.2U CN215967516U (en) | 2021-08-12 | 2021-08-12 | Anchor clamps fixing device for four-axis revolving stage |
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| Publication Number | Publication Date |
|---|---|
| CN215967516U true CN215967516U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121877591.2U Active CN215967516U (en) | 2021-08-12 | 2021-08-12 | Anchor clamps fixing device for four-axis revolving stage |
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| CN (1) | CN215967516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117490958A (en) * | 2023-11-09 | 2024-02-02 | 江苏东海半导体股份有限公司 | IGBT failure analysis device |
-
2021
- 2021-08-12 CN CN202121877591.2U patent/CN215967516U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117490958A (en) * | 2023-11-09 | 2024-02-02 | 江苏东海半导体股份有限公司 | IGBT failure analysis device |
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