CN218135042U - Aluminum cylinder numerical control machining internal stay clamp - Google Patents
Aluminum cylinder numerical control machining internal stay clamp Download PDFInfo
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- CN218135042U CN218135042U CN202222529192.8U CN202222529192U CN218135042U CN 218135042 U CN218135042 U CN 218135042U CN 202222529192 U CN202222529192 U CN 202222529192U CN 218135042 U CN218135042 U CN 218135042U
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Abstract
The utility model relates to a numerical control processing technology field specifically is an aluminium section of thick bamboo numerical control processing internal stay anchor clamps, including fixed disk and activity dish, one side that the fixed disk is close to the activity dish is provided with first linking arm, one side that the activity dish is close to the fixed disk is provided with the second linking arm, the mounting groove has all been seted up with the inside of activity dish to the fixed disk, the inside of mounting groove is provided with first pivot, first shaft hole has all been seted up with the inside of second linking arm to first linking arm. This anchor clamps are propped in numerical control of aluminium section of thick bamboo processing uses through the cooperation of fixed disk, activity dish, screw rod and connecting rod for the staff can prop the backup pad through rotating the connecting rod, thereby props an aluminium section of thick bamboo at the device's surface, and the surface of an aluminium section of thick bamboo can expose completely this moment, is convenient for process, thereby effectual work efficiency that has promoted, and the device can be applicable to the different column aluminium section of thick bamboo of internal diameter, the effectual application scope who enlarges the device.
Description
Technical Field
The utility model relates to a numerical control processing technology field specifically is an aluminium section of thick bamboo numerical control processing internal stay anchor clamps.
Background
The machine tool fixture is a device for fixing a machining object to occupy a correct position for receiving machining or detection in a machine manufacturing process. The clamp can be divided into a universal clamp and a special clamp, the universal clamp has strong adaptability, but the efficiency is lower; the special fixture is poor in adaptability to most parts, but is high in efficiency, and after improvement, the special fixture can also be strong in adaptability to the parts. At present, a common lathe or a numerical control machine tool is generally adopted for processing thin-wall cylindrical ring parts, the outer circle or the inner hole of a part is usually clamped for processing, for example, a three-jaw chuck has the characteristics of simple manufacture and convenient clamping, but in the numerical control milling process of aluminum cuboid thin-wall parts, due to the fact that the rigidity of the processed parts is insufficient, elastic deformation is easily generated under the combined action of cutting force, internal stress, clamping force and cutting heat in the clamping process, the processing precision and the processing efficiency are seriously influenced, the requirements on the size and the shape of the workpiece can not be met, and therefore, the problems are improved by some clamps on the market.
An aluminium section of thick bamboo numerical control processing that is disclosed in chinese patent CN215200739U props anchor clamps in, this aluminium section of thick bamboo numerical control processing props anchor clamps in with, through the backup pad, the support column, the inner splint, the second locating hole, locating piece and the setting of third locating hole, can carry out the centre gripping simultaneously to the inside and outside of aluminium section of thick bamboo body fixed, the rigidity of aluminium section of thick bamboo body has been improved, the accuracy to aluminium section of thick bamboo body processing has been increased, again through the setting of hydraulic cylinder and outer splint, adopt the cylinder to press from both sides the mode further improvement the clamping efficiency to aluminium section of thick bamboo body, through the thread bush, first connecting post, the traveller, the second sleeve, the second base, runner and the setting of second connecting post, can adjust the height of first base, and then made things convenient for the clamping work of staff to aluminium section of thick bamboo body, also made things convenient for the processing work to aluminium section of thick bamboo body simultaneously, however, this aluminium section of thick bamboo numerical control processing props anchor clamps in with, when solving the problem, still there are following shortcoming:
it can not reach the purpose of carrying out the centre gripping to cylindric aluminium section of thick bamboo to can not be applicable to the aluminium section of thick bamboo that the aperture is different, therefore lead to its application range to diminish, consequently need an aluminium section of thick bamboo numerical control processing internal stay anchor clamps and improve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an aluminium section of thick bamboo numerical control processing internal stay anchor clamps is used for solving current aluminium section of thick bamboo numerical control processing and uses anchor clamps, can not reach the purpose that carries out the centre gripping to a cylindricality aluminium section of thick bamboo to can not be applicable to the different aluminium section of thick bamboo in aperture, therefore lead to the technical problem that its application range diminishes.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
an inner support clamp for numerical control machining of an aluminum cylinder comprises a fixed disc and a movable disc, wherein a first connecting arm is arranged on one side, close to the movable disc, of the fixed disc, a second connecting arm is arranged on one side, close to the fixed disc, of the movable disc, mounting grooves are formed in the fixed disc and the movable disc, a first rotating shaft is arranged in each mounting groove, first shaft holes are formed in the first connecting arm and the second connecting arm, a supporting plate is arranged at one end, adjacent to the second connecting arm, of the first connecting arm, a mounting block is arranged at the bottom of the supporting plate, a first connector is arranged at one end of the first connecting arm, a second connector is arranged at one end of the second connecting arm, the first connector is matched with the second connector, second shaft holes are formed in the mounting block, the first connector and the second connector, and a second rotating shaft is arranged in each second shaft hole;
threaded hole is seted up to the inside of activity dish, the inside threaded connection of screw hole has the screw rod, the one end that the activity dish was kept away from to the screw rod is provided with the connecting rod, the surface of connecting rod is provided with the bearing, the surface of bearing is provided with the collar, the one end that the collar is close to the fixed disk is provided with the dead lever.
The utility model discloses further set up to: first shaft hole and first pivot looks adaptation, just first linking arm rotates with the fixed disk through first shaft hole to be connected, just the second linking arm rotates with the expansion disc through first shaft hole to be connected.
Through adopting above-mentioned technical scheme for first linking arm can be at fixed disk turned angle, in order to reach the purpose of buckling, and second linking arm can be at the turned angle on the activity dish, in order to reach the purpose of buckling.
The utility model discloses further set up to: first connector passes through the second pivot with the second connector and rotates to be connected, just first linking arm rotates with the second linking arm to be connected, just the installation piece rotates to be connected in the surface of second pivot.
Through adopting above-mentioned technical scheme for first linking arm and the adjacent one end of second linking arm can buckle through the effect of second pivot.
The utility model discloses further set up to: the outer surface of the supporting plate is designed to be an arc surface.
Through adopting above-mentioned technical scheme for the backup pad can be laminated with the inner wall of a column aluminium section of thick bamboo mutually.
The utility model discloses further set up to: the through hole that matches with the connecting rod is seted up to the inside of fixed disk, just the connecting rod sets up in the inside of through hole and does not contact completely with the inner wall of through hole.
Through adopting above-mentioned technical scheme for the connecting rod can not produce the friction with the fixed disk at the pivoted in-process.
The utility model discloses further set up to: and one end of the fixed rod, which is far away from the mounting ring, is fixedly connected with the fixed disk.
Through adopting above-mentioned technical scheme for the collar passes through the dead lever and is connected as an organic wholely with the fixed disk.
The utility model discloses further set up to: the connecting rod is rotatably connected with the mounting ring through a bearing.
To sum up, the utility model discloses a beneficial technological effect does:
this anchor clamps are propped in numerical control of aluminium section of thick bamboo processing uses through the cooperation of fixed disk, activity dish, screw rod and connecting rod for the staff can prop the backup pad through rotating the connecting rod, thereby props an aluminium section of thick bamboo at the device's surface, and the surface of an aluminium section of thick bamboo can expose completely this moment, is convenient for process, thereby effectual work efficiency that has promoted, and the device can be applicable to the different column aluminium section of thick bamboo of internal diameter, the effectual application scope who enlarges the device.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a schematic structural diagram of the first connecting arm of the present invention;
fig. 4 is a schematic structural view of the support plate of the present invention;
fig. 5 is a schematic structural view of the movable plate of the present invention.
In the figure: 1. fixing the disc; 2. a movable tray; 3. a first connecting arm; 301. a first connector; 4. a second connecting arm; 401. a second connector; 5. mounting grooves; 6. a first rotating shaft; 7. a first shaft hole; 8. a support plate; 9. mounting blocks; 10. a second shaft hole; 11. a second rotating shaft; 12. a threaded hole; 13. a screw; 14. a connecting rod; 15. a bearing; 16. a mounting ring; 17. and (6) fixing the rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example one
Referring to fig. 1 and 2, for the utility model discloses an aluminium section of thick bamboo numerical control processing internal stay anchor clamps, including fixed disk 1 and activity dish 2, one side that fixed disk 1 is close to activity dish 2 is provided with first linking arm 3, one side that activity dish 2 is close to fixed disk 1 is provided with second linking arm 4, mounting groove 5 has all been seted up with the inside of activity dish 2 to fixed disk 1, the inside of mounting groove 5 is provided with first pivot 6, first axle hole 7 has all been seted up with the inside of second linking arm 4 to first linking arm 3, first linking arm 3 is provided with backup pad 8 with the adjacent one end of second linking arm 4.
Referring to fig. 3 and 4, the bottom of the supporting plate 8 is provided with an installation block 9, one end of the first connecting arm 3 is provided with a first connector 301, one end of the second connecting arm 4 is provided with a second connector 401, the first connector 301 is adapted to the second connector 401, the installation block 9, a second shaft hole 10 is formed in each of the first connector 301 and the second connector 401, a second rotating shaft 11 is arranged in each of the second shaft holes 10, in this embodiment, two ends of the second rotating shaft 11 are provided with stoppers, so as to prevent the first connector 301, the second connector 401 and the installation block 9 from falling off from the second rotating shaft 11.
Referring to fig. 5, a threaded hole 12 is formed in the movable disc 2, a screw 13 is connected to the threaded hole 12, a connecting rod 14 is arranged at one end of the screw 13, which is far away from the movable disc 2, a bearing 15 is arranged on the outer surface of the connecting rod 14, a mounting ring 16 is arranged on the outer surface of the bearing 15, and a fixing rod 17 is arranged at one end of the mounting ring 16, which is close to the fixed disc 1.
The first shaft hole 7 is matched with the first rotating shaft 6, the first connecting arm 3 is rotatably connected with the fixed disc 1 through the first shaft hole 7, and the second connecting arm 4 is rotatably connected with the movable disc 2 through the first shaft hole 7.
The first connector 301 and the second connector 401 are rotatably connected by a second rotating shaft 11, the first connecting arm 3 and the second connecting arm 4 are rotatably connected, and the mounting block 9 is rotatably connected to the outer surface of the second rotating shaft 11.
The outer surface of the support plate 8 is designed as a curved surface.
The fixed disk 1 is provided with a through hole matched with the connecting rod 14, and the connecting rod 14 is arranged in the through hole and is not contacted with the inner wall of the through hole completely.
The end of the fixing rod 17 far from the mounting ring 16 is fixedly connected with the fixing disc 1.
The connecting rod 14 is rotatably connected to the mounting ring 16 by means of a bearing 15.
The implementation principle of the embodiment is as follows: when the device is used, the device is placed in an aluminum cylinder from one end of the columnar aluminum cylinder, then the fixed disc 1 or the mounting ring 16 is fixed, the purpose is that when the connecting rod 14 rotates, the fixed disc 1 and the mounting ring 16 can not rotate, then the connecting rod 14 is rotated clockwise, the screw 13 rotates clockwise, the movable disc 2 moves towards the fixed disc 1, at the moment, the first connecting arm 3 and the second connecting arm 4 are bent, namely, the supporting plate 8 is supported by one end adjacent to the two connecting arms until the four supporting plates 8 are all contacted with the inner wall of the aluminum cylinder, at the moment, the device can be supported on the inner wall of the aluminum cylinder, namely, the aluminum cylinder is fixed on the outer surface of the device, at the moment, the outer surface of the aluminum cylinder is completely exposed in the air, namely, great convenience is brought to the outer surface processing of the aluminum cylinder, after the aluminum cylinder is processed, the connecting rod 14 is rotated anticlockwise, so that the screw 13 rotates anticlockwise, at the moment, the movable disc 2 can move towards the direction far away from the fixed disc 1, at the moment, one end of the first connecting arm 3 adjacent to one end of the second connecting arm 4 is gradually bent until the four supporting blocks are not in contact with the inner wall of the aluminum cylinder, the aluminum cylinder can be separated from the device, the device enables a worker to rotate the screw 13 by rotating the connecting rod 14 through the matching use of the fixed disc 1, the movable disc 2, the screw 13 and the connecting rod 14, the movable disc 2 can move on the screw 13 while the screw 13 rotates, so that the first connecting arm 3 and the second connecting arm 4 are bent, the supporting plates 8 can be supported, the four supporting plates 8 can be simultaneously supported, when the supporting plates 8 are in contact with the inner wall of the columnar aluminum cylinder, the aluminum cylinder can be supported on the outer surface of the device, and at the outer surface of the aluminum cylinder can be completely exposed, be convenient for process to effectual work efficiency that has promoted, and the device can be applicable to the different column aluminium section of thick bamboo of internal diameter, the effectual application scope who enlarges the device, therefore the device has certain practicality.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides an aluminium section of thick bamboo numerical control processing internal stay anchor clamps, includes fixed disk (1) and activity dish (2), its characterized in that: a first connecting arm (3) is arranged on one side, close to the movable disc (2), of the fixed disc (1), a second connecting arm (4) is arranged on one side, close to the fixed disc (1), of the movable disc (2), a mounting groove (5) is formed in each of the fixed disc (1) and the movable disc (2), a first rotating shaft (6) is arranged in each of the mounting grooves (5), a first shaft hole (7) is formed in each of the first connecting arm (3) and the second connecting arm (4), a supporting plate (8) is arranged at one end, adjacent to the second connecting arm (4), of the first connecting arm (3), a mounting block (9) is arranged at the bottom of the supporting plate (8), a first connecting head (301) is arranged at one end of the first connecting arm (3), a second connecting head (401) is arranged at one end of the second connecting arm (4), the first connecting head (301) is matched with the second connecting head (401), a second connecting head (10) is arranged in each of the mounting block (9), a second shaft hole (10) is formed in each of the first connecting head (301) and the second connecting arm (401), and a second shaft hole (11) is formed in each of the second connecting head (10);
threaded hole (12) are seted up to the inside of activity dish (2), the inside threaded connection of screw hole (12) has screw rod (13), the one end that activity dish (2) were kept away from in screw rod (13) is provided with connecting rod (14), the surface of connecting rod (14) is provided with bearing (15), the surface of bearing (15) is provided with collar (16), the one end that collar (16) are close to fixed disk (1) is provided with dead lever (17).
2. The aluminum cylinder numerical control machining inner support clamp of claim 1, characterized in that: first shaft hole (7) and first pivot (6) looks adaptation, just first linking arm (3) rotate with fixed disk (1) through first shaft hole (7) and are connected, just second linking arm (4) rotate with activity dish (2) through first shaft hole (7) and are connected.
3. The aluminum cylinder numerical control machining inner support clamp of claim 1, characterized in that: first connector (301) and second connector (401) rotate through second pivot (11) and are connected, just first linking arm (3) rotate with second linking arm (4) and are connected, just installation piece (9) rotate to be connected in the surface of second pivot (11).
4. The aluminum cylinder numerical control machining internal stay clamp of claim 1, characterized in that: the outer surface of the supporting plate (8) is designed to be an arc surface.
5. The aluminum cylinder numerical control machining internal stay clamp of claim 1, characterized in that: the fixing disc (1) is internally provided with a through hole matched with the connecting rod (14), and the connecting rod (14) is arranged in the through hole and is not contacted with the inner wall of the through hole completely.
6. The aluminum cylinder numerical control machining inner support clamp of claim 1, characterized in that: and one end of the fixing rod (17) far away from the mounting ring (16) is fixedly connected with the fixed disc (1).
7. The aluminum cylinder numerical control machining inner support clamp of claim 1, characterized in that: the connecting rod (14) is rotatably connected with the mounting ring (16) through a bearing (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222529192.8U CN218135042U (en) | 2022-09-23 | 2022-09-23 | Aluminum cylinder numerical control machining internal stay clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222529192.8U CN218135042U (en) | 2022-09-23 | 2022-09-23 | Aluminum cylinder numerical control machining internal stay clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218135042U true CN218135042U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222529192.8U Active CN218135042U (en) | 2022-09-23 | 2022-09-23 | Aluminum cylinder numerical control machining internal stay clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218135042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116765498A (en) * | 2023-08-04 | 2023-09-19 | 珩星电子（连云港）股份有限公司 | Wire cutting internal support clamp and preparation process thereof |
| CN117754309A (en) * | 2024-01-08 | 2024-03-26 | 东莞市佛尔盛智能机电股份有限公司 | Impeller processing equipment |
-
2022
- 2022-09-23 CN CN202222529192.8U patent/CN218135042U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116765498A (en) * | 2023-08-04 | 2023-09-19 | 珩星电子（连云港）股份有限公司 | Wire cutting internal support clamp and preparation process thereof |
| CN116765498B (en) * | 2023-08-04 | 2024-02-02 | 珩星电子（连云港）股份有限公司 | Cutting internal stay fixture and preparation process thereof |
| CN117754309A (en) * | 2024-01-08 | 2024-03-26 | 东莞市佛尔盛智能机电股份有限公司 | Impeller processing equipment |
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