CN212653087U - High-precision mechanical double-station hydraulic turntable clamp - Google Patents
High-precision mechanical double-station hydraulic turntable clamp Download PDFInfo
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- CN212653087U CN212653087U CN202021472349.2U CN202021472349U CN212653087U CN 212653087 U CN212653087 U CN 212653087U CN 202021472349 U CN202021472349 U CN 202021472349U CN 212653087 U CN212653087 U CN 212653087U
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Abstract
The utility model relates to a hydraulic pressure revolving stage anchor clamps technical field just discloses a high accuracy machinery duplex position hydraulic pressure revolving stage anchor clamps, including base, support, revolving stage and station platform, the inside of base is seted up flutedly, diapire middle part fixed mounting has rotary hydraulic cylinder in the recess, rotary hydraulic cylinder's output shaft passes through the bottom fixed connection of shaft coupling with the support, the bottom edge of support is provided with the stopper, the spacing groove with stopper looks adaptation is seted up at the top of base. According to the high-precision mechanical double-station hydraulic turntable clamp, the workpieces are simultaneously clamped by arranging the servo motor to clamp the two station tables, so that the time for clamping one by one is shortened; and the transmission devices of the device all adopt gear transmission, so that the transmission linkage rate among all units can be improved, and the processing precision is improved.
Description
Technical Field
The utility model relates to a hydraulic pressure revolving stage anchor clamps technical field specifically is a high accuracy machinery duplex position hydraulic pressure revolving stage anchor clamps.
Background
The clamp is a device used for fixing a machining object in the mechanical manufacturing process to enable the machining object to occupy a correct position so as to receive construction or detection, the hydraulic turntable clamp is mostly used in special machine tools such as combined machine tools, at present, after a traditional hydraulic turntable is designed into multiple stations, the clamp structure becomes more complex, the equipment maintenance cost is higher, multiple groups of clamps on the multiple-station hydraulic turntable need to be driven by different motors to clamp and withdraw workpieces, and the linkage is poor in accuracy.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a high accuracy machinery duplex position hydraulic pressure revolving stage anchor clamps has solved the current relatively poor lower problem of accuracy of linkage nature that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a high-precision mechanical double-station hydraulic turntable clamp comprises a base, a support, a turntable and a station table, wherein a groove is formed in the base, a rotary hydraulic cylinder is fixedly mounted in the middle of the inner bottom wall of the groove, an output shaft of the rotary hydraulic cylinder is fixedly connected with the bottom of the support through a coupler, a limiting block is arranged on the edge of the bottom of the support, and a limiting groove matched with the limiting block is formed in the top of the base; a groove is formed in the support, a servo motor is fixedly mounted in the middle of the inner bottom wall of the groove, a rotary table is fixedly mounted at the top of the support, a through hole is formed in the middle of the rotary table, an output shaft of the servo motor penetrates through the through hole of the rotary table and is fixedly provided with a rotary main disc through a coupler, and station platforms are symmetrically and fixedly mounted at two ends of the top of the rotary table; a through hole is formed in one side of the workbench, a rotating rod is arranged in the through hole, a first bevel gear is fixedly arranged at one end of the rotating rod, the first bevel gear is meshed with the rotating main disc, a second bevel gear is fixedly arranged at the other end of the rotating rod, a plurality of arc-shaped clamps are symmetrically and movably connected to the top of the station platform, clamping rods are fixedly connected to the outer sides of the arc-shaped clamps, strip-shaped holes are formed in the top of the station platform, fixed blocks are fixedly connected to the bottoms of the clamps, connecting rods are vertically connected to the bottoms of the ends of the clamping rods, which are far away from the arc-shaped clamps, nuts are vertically connected to the ends of the connecting rods, which are far away from the clamping rods, threaded rods are arranged in the nuts, external threads matched with the nuts are arranged on the outer, and a third bevel gear is fixedly connected to the outer side of the middle part of the threaded rod and is meshed with the second bevel gear.
Further, the support is fixed connection with the stopper, and the clamping bar is fixed connection with the connecting rod, and the connecting rod is fixed connection with the nut, and the nut is threaded connection with the threaded rod, the fixed block runs through the bar hole and the bottom of station platform and is greater than the bar hole width.
Further, the number of the arc-shaped clamps is four.
Furthermore, the four arc-shaped clamps are in a complete circular ring shape after being clamped.
Furthermore, every two third helical gears which are symmetrical front and back in the workbench are meshed with the second helical gear, and the thread directions of every two threaded rods which are symmetrical left and right are opposite.
Further, the outside of rotating the master is provided with the protection casing, protection casing demountable installation is at the revolving stage top, the through-hole that can supply the dwang to run through is seted up to the protection casing both sides, the equal fixed mounting in the through-hole of protection casing and station platform, dead lever side bottom has the bearing.
Furthermore, the outer wall of the base is provided with a fastening screw hole communicated with the limiting groove, and a fastening bolt used for fixing the limiting block is arranged in the fastening screw hole.
(III) advantageous effects
The utility model provides a high accuracy machinery duplex position hydraulic pressure revolving stage anchor clamps possesses following beneficial effect:
according to the high-precision mechanical double-station hydraulic turntable clamp, the workpieces are simultaneously clamped by arranging the servo motor to clamp the two station tables, so that the time for clamping one by one is shortened; and the transmission devices of the device all adopt gear transmission, so that the transmission linkage rate among all units can be improved, and the processing precision is improved.
Drawings
Fig. 1 is a schematic structural diagram of a front view section of the high-precision mechanical double-station hydraulic turntable clamp of the present invention;
fig. 2 is a schematic structural diagram of a station table section of the high-precision mechanical double-station hydraulic turntable clamp of the present invention;
fig. 3 is the utility model discloses high accuracy machinery duplex position hydraulic pressure revolving stage anchor clamps's plan view.
In the figure: the automatic positioning device comprises a base 1, a limiting groove 101, a fastening screw hole 102, a fastening bolt 103, a rotary hydraulic cylinder 2, a support 3, a limiting block 301, a servo motor 4, a rotary table 5, a station table 6, a clamping rod 7, an arc-shaped clamp 8, a rotary main disc 9, a first helical gear 10, a rotary rod 11, a fixing block 12, a fixing rod 13, a connecting rod 14, a nut 15, a threaded rod 151, a third helical gear 16, a second helical gear 17 and a protective cover 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides a technical solution:
a high-precision mechanical double-station hydraulic turntable clamp comprises a base 1, a support 3, a turntable 4 and a station table 6, wherein a groove is formed in the base 1, a rotary hydraulic cylinder 2 is fixedly mounted in the middle of the inner bottom wall of the groove, an output shaft of the rotary hydraulic cylinder 2 is fixedly connected with the bottom of the support 3 through a coupler, a limiting block 301 is arranged on the edge of the bottom of the support 3, and a limiting groove 101 matched with the limiting block 301 is formed in the top of the base 1; a groove is formed in the support 3, a servo motor 4 is fixedly mounted in the middle of the inner bottom wall of the groove, a rotary table 5 is fixedly mounted at the top of the support 3, a through hole is formed in the middle of the rotary table 5, an output shaft of the servo motor 4 penetrates through the through hole of the rotary table 5 and is fixedly mounted with a rotary main disc 9 through a coupler, and station tables 6 are symmetrically and fixedly mounted at two ends of the top of the rotary table 5; one side of the working table 6 is provided with a through hole, a rotating rod 11 is arranged in the through hole, one end of the rotating rod 11 is fixedly provided with a first bevel gear 10, the first bevel gear 10 is meshed with a rotating main disc 9, the other end of the rotating rod 11 is fixedly provided with a second bevel gear 17, the top of the working table 6 is symmetrically and movably connected with a plurality of arc-shaped clamps 8, the outer sides of the arc-shaped clamps 8 are fixedly connected with clamping rods 7, the top of the working table 6 is provided with a strip-shaped hole, the bottom of each clamp 8 is fixedly connected with a fixed block 12, the bottom of one end of each clamping rod 7, which is far away from the arc-shaped clamp 8, is vertically connected with a connecting rod 14, the end of each connecting rod 14, which is far away from the clamping rod 7, is vertically connected with a nut 15, a threaded rod 151 is arranged, the outer side of the middle part of the threaded rod is fixedly connected with a third helical gear 16, and the third helical gear 16 is meshed with a second helical gear 17. Support 3 is fixed connection with stopper 301, and clamping bar 7 is fixed connection with connecting rod 14, and connecting rod 14 is fixed connection with nut 15, and nut 15 is threaded connection with threaded rod 151, and fixed block 12 runs through the bar hole and the bottom of station platform 6 and is greater than the bar hole width. The number of the arc-shaped jigs 8 is four. The four arc-shaped clamps 8 are in a complete circular ring shape after being clamped. Every two third bevel gears 16 which are symmetrical front and back in the workbench 6 are meshed with the second bevel gears 17, and the thread directions of every two threaded rods 151 which are symmetrical left and right are opposite, so that the four arc-shaped clamps 8 can be clamped or loosened simultaneously. The outside of rotating the main disc 9 is provided with the protection casing 18, and protection casing 18 demountable installation is at revolving stage 5 top, and the through-hole that can supply dwang 11 to run through is seted up to protection casing 18 both sides, and the equal fixed mounting in the through-hole of protection casing 18 and station platform 6, dead lever 13 side bottom has the bearing. The outer wall of the base 1 is provided with a fastening screw hole 102 communicated with the limiting groove 101, a fastening bolt 103 used for fixing the limiting block 301 is arranged in the fastening screw hole 102, and the transmission device of the device adopts gear transmission, so that the transmission linkage rate among units can be improved, and the processing precision is improved.
The working principle is that when the high-precision mechanical double-station hydraulic turntable clamp is used, firstly, a rotary hydraulic cylinder 2 is started, the rotary hydraulic cylinder 2 drives a turntable 5 to rotate through a support 3, a station table 6 is rotated to a required position, then a workpiece to be machined is placed in the middle of an arc clamp 8, then a servo motor 4 is started, the servo motor 4 drives a rotary main disc 9 to rotate, the rotary main disc 9 drives a first bevel gear 10 to rotate, the first bevel gear 10 drives a rotary rod 11 to rotate, the rotary rod 11 drives a second bevel gear 17 to rotate, the second bevel gear 17 drives a third bevel gear 16 to rotate, the third bevel gear 16 drives a threaded rod 151 to rotate, the threaded rod 151 drives the arc clamp 8 to move through a nut, a connecting rod 14 and a clamping rod 7, and clamping or releasing of the arc clamp 8 to the workpiece is achieved.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present invention. Furthermore, in the present disclosure, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A high-precision mechanical double-station hydraulic turntable clamp comprises a base (1), a support (3), a turntable (5) and a station table (6), and is characterized in that a groove is formed in the base (1), a rotary hydraulic cylinder (2) is fixedly mounted in the middle of the inner bottom wall of the groove, an output shaft of the rotary hydraulic cylinder (2) is fixedly connected with the bottom of the support (3) through a coupler, a limit block (301) is arranged on the edge of the bottom of the support (3), and a limit groove (101) matched with the limit block (301) is formed in the top of the base (1);
a groove is formed in the support (3), a servo motor (4) is fixedly mounted in the middle of the inner bottom wall of the groove, a rotary table (5) is fixedly mounted at the top of the support (3), a through hole is formed in the middle of the rotary table (5), an output shaft of the servo motor (4) penetrates through the through hole of the rotary table (5) and is fixedly provided with a rotary main disc (9) through a coupler, and station tables (6) are symmetrically and fixedly mounted at two ends of the top of the rotary table (5);
the through hole is formed in one side of the station table (6), a rotating rod (11) is arranged inside the through hole, a first helical gear (10) is fixedly arranged at one end of the rotating rod (11), the first helical gear (10) is meshed with a rotating main disc (9), a second helical gear (17) is fixedly arranged at the other end of the rotating rod (11), a plurality of arc-shaped clamps (8) are symmetrically and movably connected to the top of the station table (6), clamping rods (7) are fixedly connected to the outer sides of the arc-shaped clamps (8), strip-shaped holes are formed in the top of the station table (6), fixing blocks (12) are fixedly connected to the bottoms of the clamps (8), connecting rods (14) are vertically connected to the bottoms of the ends, far away from the arc-shaped clamps (8), of the connecting rods (7), nuts (15) are vertically connected to the ends, far away from the clamping rods (7), threaded rods (151, the outside of threaded rod (151) is equipped with the external screw thread with nut (15) looks adaptation, threaded rod (151) both ends are provided with dead lever (13), and the last inner wall fixed connection of one end and station platform (6) of threaded rod (151) is kept away from in dead lever (13), threaded rod middle part outside fixed connection has third helical gear (16), third helical gear (16) and second helical gear (17) meshing.
2. The high-precision mechanical double-station hydraulic turntable clamp as claimed in claim 1, wherein the support (3) is fixedly connected with the limiting block (301), the clamping rod (7) is fixedly connected with the connecting rod (14), the connecting rod (14) is fixedly connected with the nut (15), the nut (15) is in threaded connection with the threaded rod (151), the fixing block (12) penetrates through a strip-shaped hole of the station table (6), and the bottom of the fixing block is larger than the width of the strip-shaped hole.
3. A high precision mechanical double station hydraulic turntable clamp according to claim 1, characterized in that the number of said arc clamps (8) is four.
4. A high-precision mechanical double-station hydraulic turntable clamp as claimed in claim 2, characterized in that the four arc clamps (8) are in a complete circular ring shape after being clamped.
5. A high-precision mechanical double-station hydraulic rotary table clamp as claimed in claim 1, wherein every two third bevel gears (16) symmetrical in the front-back direction in the station table (6) are meshed with the second bevel gears (17), and every two threaded rods (151) symmetrical in the left-right direction are opposite in thread direction.
6. The high-precision mechanical double-station hydraulic turntable clamp as claimed in claim 1, wherein a protective cover (18) is arranged on the outer side of the rotating main disc (9), the protective cover (18) is detachably mounted on the top of the turntable (5), through holes for the rotating rod (11) to pass through are formed in two sides of the protective cover (18), and bearings are fixedly mounted in the through holes of the protective cover (18) and the station table (6) and at the bottom of the side surface of the fixing rod (13).
7. The high-precision mechanical double-station hydraulic turntable clamp according to claim 1, characterized in that the outer wall of the base (1) is provided with a fastening screw hole (102) communicated with the limiting groove (101), and a fastening bolt (103) for fixing the limiting block (301) is arranged in the fastening screw hole (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021472349.2U CN212653087U (en) | 2020-07-23 | 2020-07-23 | High-precision mechanical double-station hydraulic turntable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021472349.2U CN212653087U (en) | 2020-07-23 | 2020-07-23 | High-precision mechanical double-station hydraulic turntable clamp |
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| Publication Number | Publication Date |
|---|---|
| CN212653087U true CN212653087U (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021472349.2U Active CN212653087U (en) | 2020-07-23 | 2020-07-23 | High-precision mechanical double-station hydraulic turntable clamp |
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| CN (1) | CN212653087U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211343A (en) * | 2021-04-27 | 2021-08-06 | 延康汽车零部件如皋有限公司 | Novel marking disk clamping system |
| CN114029775A (en) * | 2021-12-09 | 2022-02-11 | 济南昊中自动化有限公司 | Four-station rotary table with overturning function |
-
2020
- 2020-07-23 CN CN202021472349.2U patent/CN212653087U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211343A (en) * | 2021-04-27 | 2021-08-06 | 延康汽车零部件如皋有限公司 | Novel marking disk clamping system |
| CN114029775A (en) * | 2021-12-09 | 2022-02-11 | 济南昊中自动化有限公司 | Four-station rotary table with overturning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211221 Address after: 265100 No. 26, Pingding street, Haiyang City, Yantai City, Shandong Province Patentee after: Shandong Zhongye group Forging Machine Tool Co.,Ltd. Address before: No. 189, Dunhe Road, Haizhu District, Guangzhou, Guangdong 510220 Patentee before: Hu Wanchun |
|
| TR01 | Transfer of patent right |