CN219325017U - Novel three-jaw self-centering servo clamping device - Google Patents
Novel three-jaw self-centering servo clamping device Download PDFInfo
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- CN219325017U CN219325017U CN202223571728.9U CN202223571728U CN219325017U CN 219325017 U CN219325017 U CN 219325017U CN 202223571728 U CN202223571728 U CN 202223571728U CN 219325017 U CN219325017 U CN 219325017U
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- feed screw
- servo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a novel three-jaw self-centering servo clamping device, which comprises a servo motor, a speed reducer, a bevel gear, a feed screw, a clamping body, clamping claws, a base and a connecting body, wherein three bases with the clamping body are arranged on the circumference of the connecting body; the servo motor is connected to one horizontal side of the connector; the speed reducer is connected with the wheel shaft of the homodromous bevel gear, so that the feed screw rod on the same horizontal line with the servo motor is directly connected with the motor shaft; two feed screws on two sides of the servo motor are connected with a motor shaft through meshing between respective bevel gears and the bevel gears in the horizontal direction. According to the utility model, the motor shaft directly drives the opposite feed screw rods to rotate and the other two feed screw rods are driven to rotate through gear transmission between bevel gears, so that the feeding movement of the clamping body and the clamping jaw is realized, and the large disc parts are rapidly and effectively clamped and aligned.
Description
Technical Field
The utility model relates to a novel three-jaw self-centering servo clamping device, and belongs to the technical field of machinery.
Background
At present, the main problems of limiting the metal processing efficiency are long clamping and aligning time of workpieces, especially clamping and aligning of large disc parts, most of the existing working modes are manual clamping or hydraulic clamping, the manual clamping and aligning time is long, time and labor are wasted, the hydraulic clamping force is much smaller, the faults are more, and the phenomenon of work stagnation is often caused; sometimes, when clamping a workpiece, because of the irregularity of the workpiece, on-site fine adjustment work is needed, but no fine adjustment structure is provided, only the manual adjustment can be performed by a worker, more time is spent, the machining precision cannot be effectively ensured, and the machining efficiency is affected.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a novel three-jaw self-centering servo clamping device, which drives the rotation of two other feed screw rods to realize the feeding movement of a clamping body and a jaw by directly driving the rotation of the opposite feed screw rods and the gear transmission between bevel gears through a motor shaft, so that the clamping and aligning of large-sized disc parts can be quickly and effectively realized.
The technical scheme adopted for solving the technical problems is as follows: the novel three-jaw self-centering servo clamping device comprises a servo motor, a bevel gear, a feed screw, clamping bodies, clamping jaws, bases and a connecting body, wherein three bases are arranged in the circumferential direction of the connecting body, the clamping bodies are respectively arranged in the bases, the clamping jaws are fixed on the outer sides of the tops of the clamping bodies, the feed screw is arranged in the clamping bodies, the feed screw is meshed and connected with a nut fixed in the clamping bodies, and the bevel gear is arranged at the inner side of the feed screw; the servo motor is connected to one horizontal side of the connecting body through a speed reducer and is positioned at the middle position between the two clamping bodies; the speed reducer is connected with the wheel shaft of the homodromous bevel gear, so that the feed screw rod on the same horizontal line with the servo motor is directly connected with the motor shaft; in addition, two feed screw rods on two sides of the servo motor are connected with a motor shaft through the meshing between the respective bevel gears and the bevel gears in the horizontal direction; and a worm box is respectively arranged on the feed screw rods at the two sides of the servo motor at the tail end of the clamping body.
The beneficial effects of the utility model are as follows: the utility model effectively solves the alignment problem of quick clamping of large disc parts, saves time and labor, does not need long-time alignment, improves the working efficiency, has low failure rate and convenient use, and can further finely adjust the feed screw rods on two sides of the servo motor through the worm box of the worm and gear structure, so that the clamping effect is more effective, and the machining precision is ensured.
Drawings
The utility model is further described below with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view in the direction a-a of fig. 1.
Fig. 3 is a schematic view in the B-B direction of fig. 1.
Reference numerals in the drawings:
1. servo motor, 2, reduction gear, 3, shaft coupling, 4, bevel gear, 5, feed screw, 6, screw, 7, clamp body, 8, jack catch, 9, worm case, 10, base, 11, connector, 12, organ protection casing, 13, clamp plate, 14, motor cover.
Detailed Description
1-3, a novel three-jaw self-centering servo clamping device comprises a servo motor 1, a bevel gear 4, a feed screw 5, clamping bodies 7, clamping claws 8, a base 10 and a connecting body 11, wherein three rectangular bases 10 with uniform intervals are arranged in the circumferential direction of the connecting body 11, the three clamping bodies 7 are respectively arranged in the bases 10 at the respective sides, the clamping claws 8 are fixedly connected to the outer sides of the tops of the clamping bodies 7, the feed screw 5 is arranged in the clamping bodies 7, the feed screw 5 is meshed with a nut 6 fixed in the clamping bodies 7, and the bevel gear 4 is arranged at the inner side position on the feed screw 5; the servo motor 1 is connected to one horizontal transverse side of the connecting body 11 through the speed reducer 2, and the speed reducer 2 is rigidly connected with the connecting body 11 and is positioned at the middle position between the two clamping bodies 7; the speed reducer 2 is connected with the equidirectional bevel gear 4 through a spline shaft and a coupler 3, so that a feed screw 5 on the same horizontal line with the servo motor 1 is directly connected with a motor shaft; in addition, two feed screws 5 on both sides of the servo motor 1 are connected to the motor shaft by engagement between the respective bevel gears 4 and the horizontal bevel gears 4.
At the end of the clamping body 7, a worm box 9 is respectively arranged on the feed screw rods 5 at two sides of the servo motor 1, the worm box 9 is adjacent to the screw nut 6, a pair of worm gears in the worm box 9 are meshed with the feed screw rods 5, and the worm drives the worm gears to drive the feed screw rods 5 to move, so that fine adjustment can be performed on feed.
An organ protection cover 12 is arranged between the clamping body 7 and the connecting body 11, and the organ protection cover 12 plays an effective protection role on the feed screw 5 after the clamping body 7 moves.
The two sides of the clamping body 7 are respectively provided with a strip-shaped pressing plate 13 on the base, and the strip-shaped pressing plates 13 can effectively play a role in guiding the clamping body 7.
The motor cover 14 is arranged at the top of the servo motor 1, the motor cover 14 can protect the servo motor 1, dust is prevented from damaging the operation of the servo motor 1, and the servo motor 1 can work normally and continuously.
In the working process, the servo motor 1 drives three feed screws 5 which are uniformly arranged to rotate simultaneously through the speed reducer 2, the coupler 3 and the bevel gear 4, the main shaft of the servo motor 1 directly drives the opposite feed screws 5 through the coupler 3, the feed screws 5 on two sides of the servo motor 1 are driven by a gear transmission mode between the bevel gears 4, the rotating feed screws 5 drive the clamping body 7 to do feed movement in the base 10 through meshing with the screw 6, and the clamping body 7 automatically clamps and positions large disc parts through the pressing claws 13.
Claims (5)
1. The utility model provides a novel three-jaw is from centering servo clamp device which characterized in that: the automatic feeding device comprises a servo motor (1), a bevel gear (4), a feeding screw (5), a clamping body (7), clamping claws (8), a base (10) and a connecting body (11), wherein three bases (10) with uniform intervals are arranged on the connecting body (11) in the circumferential direction, the clamping bodies (7) are respectively arranged in the base (10), the clamping claws (8) are fixedly connected to the outer sides of the tops of the clamping bodies (7), the feeding screw (5) is arranged in the clamping bodies (7), the feeding screw (5) is meshed with a screw nut (6) fixed in the clamping bodies (7), and the bevel gear (4) is arranged on the inner side of the feeding screw (5); the servo motor (1) is connected to one horizontal and transverse side of the connecting body (11) and is positioned at the middle position between the two clamping bodies (7); the feed screw rods (5) which are on the same horizontal line with the servo motor (1) are directly connected with a motor shaft through a coupler (3), and the two feed screw rods (5) on two sides of the servo motor (1) are connected with the motor shaft through the meshing of the bevel gears (4) and the bevel gears (4) in the horizontal direction.
2. The novel three-jaw self-centering servo clamping device as claimed in claim 1, wherein: at the tail end of the clamping body (7), a worm box (9) is respectively arranged on the feed screw rods (5) at the two sides of the servo motor (1).
3. The novel three-jaw self-centering servo clamping device as claimed in claim 1, wherein: an organ protection cover (12) is arranged between the clamping body (7) and the connecting body (11).
4. The novel three-jaw self-centering servo clamping device as claimed in claim 1, wherein: a pressing plate (13) is arranged on the base (10) at two sides of the clamping body (7).
5. The novel three-jaw self-centering servo clamping device as claimed in claim 1, wherein: a motor cover (14) is arranged at the top of the servo motor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223571728.9U CN219325017U (en) | 2022-12-31 | 2022-12-31 | Novel three-jaw self-centering servo clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223571728.9U CN219325017U (en) | 2022-12-31 | 2022-12-31 | Novel three-jaw self-centering servo clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219325017U true CN219325017U (en) | 2023-07-11 |
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ID=87064765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223571728.9U Active CN219325017U (en) | 2022-12-31 | 2022-12-31 | Novel three-jaw self-centering servo clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219325017U (en) |
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2022
- 2022-12-31 CN CN202223571728.9U patent/CN219325017U/en active Active
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