CN212218283U - Multi-station tool clamp - Google Patents
Multi-station tool clamp Download PDFInfo
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- CN212218283U CN212218283U CN202020881965.7U CN202020881965U CN212218283U CN 212218283 U CN212218283 U CN 212218283U CN 202020881965 U CN202020881965 U CN 202020881965U CN 212218283 U CN212218283 U CN 212218283U
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Abstract
The utility model discloses a multi-station tool clamp, which comprises a base, wherein a columnar mounting groove is arranged on the base, a plurality of rectangular positioning frames are fixedly arranged at the bottom of the mounting groove in a circumferential direction at equal intervals, a plurality of first connecting rods are hinged on the outer ring of the upper end surface of a rotary disc, the other end of each first connecting rod is hinged with a first mounting rod, a first positioning plate is fixedly arranged at one end of each first mounting rod positioned in each rectangular positioning frame, a gear is rotatably arranged at the position, positioned in the middle of the adjacent rectangular positioning frame, of the outer ring of the bottom of the mounting groove, a movable rod is connected above the gear in a matching way, a second positioning plate is fixedly arranged at one end of each second mounting rod positioned in each rectangular positioning frame, and the rotary disc, the first connecting rod, the first mounting rod, the first positioning plate, a worm wheel, a worm, an inner ring gear, the movable rod, the, the operation is simple, convenient and fast, and the efficiency is high.
Description
Technical Field
The utility model relates to a frock clamp technical field specifically is a multistation frock clamp.
Background
Tooling, namely process equipment: refers to the collective term for the various tools used in the manufacturing process. Including cutter/clamp/mold/gauge/auxiliary/bench tool/station tool, etc.
The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.
The existing clamp is generally only provided with one processing station, and after the processing is finished, the clamp needs to be clamped again to carry out the next processing, so that the time waste is caused, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multistation frock clamp to solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme:
a multi-station tool clamp comprises a base, wherein a columnar mounting groove is formed in the base, a plurality of rectangular positioning frames are fixedly mounted at the bottom of the mounting groove in an annular and equidistant mode, a rotary table is rotatably mounted at the center of the mounting groove through a mounting shaft and a bearing, a plurality of first connecting rods are hinged to the upper end face outer ring of the rotary table, the number of the first connecting rods is equal to that of the rectangular positioning frames and corresponds to that of the rectangular positioning frames one by one, first mounting rods are hinged to the other ends of the first connecting rods, the first mounting rods vertically penetrate through the side wall of the rectangular positioning frame adjacent to the first mounting rods and extend into the rectangular positioning frames, a first positioning plate is fixedly mounted at one end, located in the rectangular positioning frames, of the first mounting rods, a worm wheel is fixedly mounted below the rotary table on the mounting shaft of the rotary table, a worm meshed with the worm wheel is rotatably mounted on the base, the inner wall upper portion of the mounting groove is rotatably provided with an inner gear ring which is meshed with the gears, a movable rod is connected to the top of the gears in a matched mode, a guide rod which guides the movable rod to move is fixedly arranged on the side wall, away from the inner gear ring, of the movable rod along the radial direction, the movable rod is perpendicular to the guide rod, a cylindrical pin is fixedly arranged on the outer ring of the upper end face of each gear, a long-strip through groove which the cylindrical pin can be inserted and slide is formed in the movable rod, second connecting rods are hinged to two ends of the movable rod, the other ends of the second connecting rods are hinged to second mounting rods, the other ends of the second mounting rods penetrate through the side wall, close to the rectangular positioning frames, of the rectangular positioning frames and extend into the rectangular positioning frames, a second positioning plate is fixedly arranged at one end, located in the rectangular positioning frames.
On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:
in one alternative: and a handle is fixedly arranged at the top of the inner gear ring.
In one alternative: and a guide sleeve for the guide rod to pass through is fixedly arranged at the bottom of the mounting groove.
In one alternative: the base bottom is equipped with the cavity, and the position that the installation recess bottom lies in rectangle positioning frame and keeps away from first locating plate is equipped with a plurality of holes of inhaling with the cavity intercommunication, has the trachea with the cavity intercommunication through articulate on the base, and the trachea other end is connected with outside vacuum pump.
In one alternative: the base is rotatably installed on the workbench through the rotating shaft, a sheave mechanism which drives the base to rotate intermittently is further connected between the workbench and the rotating shaft, a driving motor of the sheave mechanism is fixedly installed on the workbench, a driving sheave of the sheave mechanism is fixedly installed at the top of an output shaft of the driving motor, a driven driving plate of the sheave mechanism is fixedly installed on the rotating shaft, and the number of radial grooves of the driven driving plate of the sheave mechanism is equal to that of the rectangular positioning frames.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the positioning device is provided with a rotary table, a first connecting rod, a first mounting rod, a first positioning plate, a worm wheel, a worm, an inner gear ring, a gear, a movable rod, a second connecting rod, a second mounting rod and a second positioning plate, wherein the worm is rotated to drive the worm wheel to rotate, the worm wheel drives the rotary table to rotate, the rotary table drives one end of the first connecting rod to move, the first connecting rod drives the first positioning plate to move towards a direction far away from the rotary table through the first mounting rod to synchronously position workpieces in a plurality of rectangular positioning frames, the inner gear ring is rotated to drive a plurality of gears to synchronously rotate, the gears drive the movable rod to move along the radial direction through a pin shaft, the movable rod drives the second connecting rod to move, the second connecting rod drives the second positioning plate to move through the second mounting rod, so that the workpieces can be quickly positioned from two sides, then the position of the inner gear ring is, the efficiency is high.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic view of a base according to a first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Notations for reference numerals: the device comprises a base 1, a ring gear 2, a rectangular positioning frame 3, a worm 4, a vacuum pump 5, a pin shaft 6, a movable rod 7, a second connecting rod 8, a second positioning plate 9, a suction hole 10, a second mounting rod 11, a gear 12, a guide rod 13, a guide sleeve 14, a first mounting rod 15, a rotary table 16, a worm wheel 17, a first positioning plate 18, a first connecting rod 19, a handle 20, a positioning bolt 21, a rotating shaft 22 and a sheave mechanism 23.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
Example 1
Referring to fig. 1-2, in the embodiment of the present invention, a multi-station tooling fixture comprises a base 1, wherein a cylindrical mounting groove is formed on the base 1, a plurality of rectangular positioning frames 3 are fixedly mounted on the bottom of the mounting groove at equal intervals circumferentially, a rotary table 16 is rotatably mounted at the center of the mounting groove through a mounting shaft and a bearing, a plurality of first connecting rods 19 are hinged to the outer ring of the upper end of the rotary table 16, the number of the first connecting rods 19 is equal to the number of the rectangular positioning frames 3 and corresponds to one another, a first mounting rod 15 is hinged to the other end of the first connecting rod 19, the first mounting rod 15 vertically penetrates through the side wall of the rectangular positioning frame 3 adjacent to the first mounting rod and extends into the rectangular positioning frame 3, a first positioning plate 18 is fixedly mounted at one end of the first mounting rod 15 located in the rectangular positioning frame 3, a worm wheel 17 is fixedly mounted on the mounting shaft of the, the base 1 is rotatably provided with the worm 4 meshed with the worm wheel 17, one end of the worm 4 penetrates through the side wall of the base 1 and extends to the outside, the worm 4 drives the worm wheel 17 to rotate by rotating the worm 4, the worm wheel 17 drives the turntable 16 to rotate, the turntable 16 drives one end of the first connecting rod 19 to move, the first connecting rod 19 drives the first positioning plate 18 to move towards the direction far away from the turntable 16 by the first mounting rod 15, workpieces in the rectangular positioning frames 3 are positioned synchronously, the operation is simple, the convenience and the rapidness are realized, the efficiency is high,
further, a gear 12 is rotatably mounted at a position, located in the middle of the adjacent rectangular positioning frame 3, of an outer ring at the bottom of the mounting groove, an inner gear ring 2 meshed with the gears 12 is rotatably mounted at the upper portion of the inner wall of the mounting groove, a handle 20 is fixedly mounted at the top of the inner gear ring 2, a movable rod 7 is connected above the gear 12 in a matching manner, a guide rod 13 for guiding the movable rod 7 in a movement manner is fixedly mounted on the side wall, away from the inner gear ring 2, of the movable rod 7 in a radial direction, a guide sleeve 14 for the guide rod 13 to penetrate is fixedly mounted at the bottom of the mounting groove, the movable rod 7 is vertically arranged with the guide rod 13, a cylindrical pin is fixedly mounted on an outer ring of the upper end of the gear 12, a long through groove for the cylindrical pin to insert and slide is formed in the movable rod 7, a second connecting rod 8 is hinged to, the other end of the second mounting rod 11 penetrates through the side wall of the rectangular positioning frame 3 adjacent to the second mounting rod and extends into the rectangular positioning frame 3, a second positioning plate 9 is fixedly mounted at one end, located in the rectangular positioning frame 3, of the second mounting rod 11, a positioning bolt 21 for fixing the position of the inner gear ring 2 is further in threaded connection with the upper portion of the side wall of the base 1, the inner gear ring 2 is rotated, the inner gear ring 2 drives a plurality of gears 12 to synchronously rotate, the gears 12 drive the movable rods 7 to radially move through the pin shafts 6, the movable rods 7 drive the second connecting rods 8 to move, the second connecting rods 8 drive the second positioning plate 9 to move through the second mounting rods 11, accordingly, workpieces can be quickly positioned from two sides, and then the positions of the inner gear ring 2 are fixed through the positioning bolts 21, so that;
further, base 1 bottom is equipped with the cavity, and the position that installation recess bottom is located rectangle positioning frame 3 frame and keeps away from first locating plate 18 is equipped with a plurality of suction holes 10 with the cavity intercommunication for the vacuum adsorption work piece, has the trachea with the cavity intercommunication through the articulate on base 1, and the trachea other end is connected with outside vacuum pump 5, can be after fixing a position well, further through the vacuum adsorption work piece, improves stability.
Example 2
Referring to fig. 3, the embodiment of the present invention is different from embodiment 1 in that the base 1 is rotatably mounted on the worktable through a rotating shaft 22, a sheave mechanism 23 for driving the base 1 to rotate intermittently is further connected between the worktable and the rotating shaft 22, a driving motor of the sheave mechanism 23 is fixedly mounted on the worktable, a driving sheave of the sheave mechanism 23 is fixedly mounted on the top of an output shaft of the driving motor, a driven dial of the sheave mechanism 23 is fixedly mounted on the rotating shaft 22, the sheave mechanism 23 is a prior art, the description is omitted, the number of the radial grooves of the driven driving plate of the geneva gear 23 is equal to the number of the rectangular positioning frames 3, the geneva gear 23 can intermittently drive the base 1 to rotate, the machining stations are intermittently replaced, the continuous machining is convenient, after one cycle of machining is finished, the base 1 can be driven by the sheave mechanism 23 to reversely rotate to the initial position, and then next clamping processing is carried out.
The utility model discloses a theory of operation is: through rotating worm 4, worm 4 drives worm wheel 17 to rotate, worm wheel 17 drives carousel 16 to rotate, carousel 16 drives the motion of first connecting rod 19 one end, first connecting rod 19 drives first locating plate 18 through first installation pole 15 and moves to the direction of keeping away from carousel 16, fix a position the work piece in a plurality of rectangle locating frames 3 in step, easy operation, it is convenient quick, high efficiency, rotate ring gear 2, ring gear 2 drives a plurality of gears 12 and rotates in step, gear 12 drives movable rod 7 through round pin axle 6 and moves along radial motion, movable rod 7 drives the motion of second connecting rod 8, second connecting rod 8 drives second locating plate 9 through second installation pole 11 and moves, thereby can fix a position the work piece fast from both sides, then fix the position of internal ring gear 2 through positioning bolt 21, convenient operation, high work efficiency.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (5)
1. A multi-station tool clamp comprises a base (1) and is characterized in that a cylindrical mounting groove is formed in the base (1), a plurality of rectangular positioning frames (3) are fixedly mounted at the bottom of the mounting groove in an annular and equidistant mode, a rotary table (16) is mounted at the center of the mounting groove through a mounting shaft and a bearing in a rotating mode, a plurality of first connecting rods (19) are hinged to the outer ring of the upper end of the rotary table (16), the number of the first connecting rods (19) is equal to that of the rectangular positioning frames (3) and corresponds to the number of the rectangular positioning frames one by one, a first mounting rod (15) is hinged to the other end of each first connecting rod (19), each first mounting rod (15) vertically penetrates through the side wall of the rectangular positioning frame (3) adjacent to the first mounting rod and extends into the rectangular positioning frame (3), a first positioning plate (18) is fixedly mounted at one end, located in the rectangular, a worm wheel (17) is fixedly arranged on the mounting shaft of the turntable (16) below the turntable (16), and a worm (4) meshed with the worm wheel (17) is rotatably arranged on the base (1);
the utility model discloses a gear (12) is installed in the position rotation that mounting groove's bottom outer lane is located adjacent rectangle positioning frame (3) centre, mounting groove's inner wall upper portion is rotated and is installed ring gear (2) all meshed with a plurality of gear (12), and gear (12) top cooperation is connected with movable rod (7), on the lateral wall of ring gear (2) is kept away from in movable rod (7) along radial fixed mounting have guide bar (13) that carry out the motion direction to movable rod (7), and movable rod (7) set up with guide bar (13) are perpendicular, gear (12) up end outer lane fixed mounting has the cylindric lock, set up on movable rod (7) and supply the cylindric lock to insert and gliding rectangular logical groove, movable rod (7) both ends all articulate there are second connecting rod (8), and second connecting rod (8) other end articulates there is second installation pole (11), and second installation pole (11) other end runs through rather than the lateral wall of adjacent rectangle positioning frame (3) and extends to rectangle positioning frame (3) 3) And a second positioning plate (9) is fixedly mounted at one end of the second mounting rod (11) positioned in the rectangular positioning frame (3), and a positioning bolt (21) used for fixing the position of the inner gear ring (2) is further in threaded connection with the upper part of the side wall of the base (1).
2. A multi-station tooling clamp according to claim 1, characterized in that a handle (20) is fixedly arranged on the top of the inner gear ring (2).
3. A multi-station tooling clamp according to claim 1, wherein a guide sleeve (14) for a guide rod (13) to pass through is fixedly arranged at the bottom of the mounting groove.
4. A multi-station tool clamp according to any one of claims 1 to 3, characterized in that a cavity is arranged at the bottom of the base (1), a plurality of suction holes (10) communicated with the cavity are formed in the bottom of the installation groove at the position, far away from the first positioning plate (18), of the rectangular positioning frame (3), an air pipe communicated with the cavity is connected to the base (1) through a joint, and the other end of the air pipe is connected with an external vacuum pump (5).
5. A multi-station tooling fixture according to any one of claims 1 to 3, wherein the base (1) is rotatably mounted on the worktable through a rotating shaft (22), a geneva mechanism (23) for driving the base (1) to intermittently rotate is further connected between the worktable and the rotating shaft (22), a driving motor of the geneva mechanism (23) is fixedly mounted on the worktable, a driving geneva of the geneva mechanism (23) is fixedly mounted on the top of an output shaft of the driving motor, a driven dial plate of the geneva mechanism (23) is fixedly mounted on the rotating shaft (22), and the number of radial grooves of the driven dial plate of the geneva mechanism (23) is equal to the number of the rectangular positioning frames (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020881965.7U CN212218283U (en) | 2020-05-24 | 2020-05-24 | Multi-station tool clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020881965.7U CN212218283U (en) | 2020-05-24 | 2020-05-24 | Multi-station tool clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212218283U true CN212218283U (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020881965.7U Active CN212218283U (en) | 2020-05-24 | 2020-05-24 | Multi-station tool clamp |
Country Status (1)
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| CN (1) | CN212218283U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084421A (en) * | 2021-05-24 | 2021-07-09 | 泰州神舟传动科技有限公司 | Annular welding robot for axle housing rear cover |
| CN113104283A (en) * | 2021-04-02 | 2021-07-13 | 佛山市莫自庄机械有限公司 | Four-station turntable |
| CN113211129A (en) * | 2021-05-17 | 2021-08-06 | 西安交通工程学院 | Machining clamp for mechanical production |
| CN113276042A (en) * | 2021-07-26 | 2021-08-20 | 山东科技职业学院 | Workpiece clamping and positioning device |
| CN113386083A (en) * | 2021-05-20 | 2021-09-14 | 黄山学院 | Drawing tool equipment for environmental design |
| CN114237007A (en) * | 2021-12-06 | 2022-03-25 | 深圳市新隆达表业有限公司 | Read watch with rotary dial |
| CN114516495A (en) * | 2022-04-08 | 2022-05-20 | 山东奥扬新能源科技股份有限公司 | Gas cylinder transfer device |
-
2020
- 2020-05-24 CN CN202020881965.7U patent/CN212218283U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104283A (en) * | 2021-04-02 | 2021-07-13 | 佛山市莫自庄机械有限公司 | Four-station turntable |
| CN113211129A (en) * | 2021-05-17 | 2021-08-06 | 西安交通工程学院 | Machining clamp for mechanical production |
| CN113386083A (en) * | 2021-05-20 | 2021-09-14 | 黄山学院 | Drawing tool equipment for environmental design |
| CN113386083B (en) * | 2021-05-20 | 2022-07-05 | 黄山学院 | Drawing tool equipment for environmental design |
| CN113084421A (en) * | 2021-05-24 | 2021-07-09 | 泰州神舟传动科技有限公司 | Annular welding robot for axle housing rear cover |
| CN113084421B (en) * | 2021-05-24 | 2022-11-18 | 泰州神舟传动科技有限公司 | Annular welding robot for axle housing rear cover |
| CN113276042A (en) * | 2021-07-26 | 2021-08-20 | 山东科技职业学院 | Workpiece clamping and positioning device |
| CN113276042B (en) * | 2021-07-26 | 2021-11-02 | 山东科技职业学院 | Workpiece clamping and positioning device |
| CN114237007A (en) * | 2021-12-06 | 2022-03-25 | 深圳市新隆达表业有限公司 | Read watch with rotary dial |
| CN114516495A (en) * | 2022-04-08 | 2022-05-20 | 山东奥扬新能源科技股份有限公司 | Gas cylinder transfer device |
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