CN211332332U - Clamping mechanism for machining box - Google Patents
Clamping mechanism for machining box Download PDFInfo
- Publication number
- CN211332332U CN211332332U CN201922472793.8U CN201922472793U CN211332332U CN 211332332 U CN211332332 U CN 211332332U CN 201922472793 U CN201922472793 U CN 201922472793U CN 211332332 U CN211332332 U CN 211332332U
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- box
- fixedly connected
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- gear
- processing
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- 238000003754 machining Methods 0.000 title abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The utility model provides a fixture is used in box processing. Clamping mechanism is used in box processing, including supporting the box, it is connected with double thread screw rod to rotate between the both sides of supporting the box inner wall, the equal threaded connection in both ends on double thread screw rod surface has the screw thread piece, two the first hydraulic telescoping rod of the equal fixedly connected with in top of screw thread piece, two first hydraulic telescoping rod's top all runs through the outside that supports the box and extend to the support box. The utility model provides a fixture is used in box processing makes two clamp splices and sucking disc more firm when pressing from both sides tightly the both sides of box through turbine and the cooperation of two-way threaded rod, and difficult emergence is not hard up phenomenon, has avoided pressing from both sides tight box in the course of working to take place to slide and influence the processingquality on box surface, in addition the utility model discloses a second gear and first gear cooperation are rotated and are driven the box and carry out rotation regulation, and the time of the manual adjustment of saving, the effectual machining efficiency who increases the box.
Description
Technical Field
The utility model relates to a fixture field especially relates to a fixture is used in box processing.
Background
Along with the continuous development of society, the quality of life of people is constantly improved, and in daily life, various box bodies are often required to be used for storing articles, and in order to meet the continuously changing aesthetic requirements of people and improve the aesthetic degree of the box bodies, various patterns are generally printed or sprayed on the surfaces of the box bodies to reprocess the box bodies, so that the displacement generated during the surface processing of the box bodies is avoided, and a clamping adsorption device is required to be used for fixing and positioning the box bodies.
The clamping mechanism for machining the box body in the prior art is not firm enough when clamping two sides of the box body, is easy to slide, influences the machining quality of the surface of the box body, is inconvenient to produce and use, and is inconvenient to rotate the box body in the prior art, so that the machining efficiency of the box body is reduced.
Therefore, it is necessary to provide a clamping mechanism for box processing to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fixture is used in box processing has solved the fixture is used in box processing among the prior art and is pressing from both sides firm problem inadequately when pressing from both sides tightly the box both sides.
In order to solve the technical problem, the utility model provides a clamping mechanism for box processing, which comprises a supporting box, a double-thread screw rod is rotatably connected between two sides of the inner wall of the supporting box, both ends of the surface of the double-thread screw rod are in threaded connection with thread blocks, the tops of the two thread blocks are fixedly connected with first hydraulic telescopic rods, the top ends of the two first hydraulic telescopic rods penetrate through the supporting box and extend to the outside of the supporting box, the bottoms of the two thread blocks are in sliding connection with the bottom of the inner wall of the supporting box, a turbine is fixedly connected between the surfaces of the double-thread screw rod and the opposite side of the two thread blocks, a strip-shaped opening box penetrates through the bottom of the supporting box and is positioned under the turbine, the back of the inner wall of the strip-shaped opening box is rotatably connected with a worm, the top of the worm is contacted with the bottom of the turbine, the one end of worm runs through bar opening box and extends to the outside of bar opening box, the worm is located the outside first belt pulley of one end fixedly connected with of bar opening box, the both ends on two screw thread screw rod surfaces just are located two equal fixedly connected with stopper between the relative one side of screw thread piece.
Preferably, two the first hydraulic telescoping rod is located the equal fixedly connected with clamp splice in the outside top of support box, two all through telescopic link fixedly connected with sucking disc between the relative one side of clamp splice, the surface of telescopic link all is equipped with the spring.
Preferably, the top of supporting the box and being located two rotate between the relative one side of first hydraulic telescoping rod and be connected with first pivot, the top fixedly connected with of first pivot places the dish, the first gear of top fixedly connected with on first pivot surface.
Preferably, the top of the supporting box and one side of the first rotating shaft are fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a second rotating shaft, a surface of the second rotating shaft is fixedly connected with a second gear, and the first gear and the second gear are meshed with each other.
Preferably, the bottom of the supporting box is fixedly connected with a second motor on one side of the strip-shaped opening box, an output shaft of the second motor is fixedly connected with a second belt pulley, and the first belt pulley is in transmission connection with the second belt pulley through a belt.
Preferably, the equal fixedly connected with universal wheel in both sides of support bottom of the case portion, the both sides of supporting bottom of the case portion just are located two equal fixedly connected with second hydraulic stretching pole, two between the relative one side of universal wheel the equal fixedly connected with fixing base in bottom of second hydraulic stretching pole.
Preferably, the top of the placing plate is fixedly connected with an anti-skid block, and the two sides of the placing plate are fixedly connected with rotating handles.
Compared with the prior art, the utility model provides a fixture for box processing has following beneficial effect:
the utility model provides a clamping mechanism for box processing, a second motor is started, the second motor rotates positively to drive a second belt pulley to rotate, the second belt pulley rotates to drive a belt to move, the belt moves to drive a first belt pulley to rotate, the first belt pulley rotates to drive a worm to rotate, the worm rotates to drive a turbine to rotate, the turbine rotates to drive a double-thread screw to rotate, the double-thread screw drives two thread blocks at two ends to slide along the bottom of the inner wall of a supporting box oppositely, thereby driving two hydraulic telescopic rods above the two thread blocks to move oppositely, driving the two clamping blocks and a sucker to clamp two sides of a box body, the two clamping blocks and the sucker are more firm when clamping two sides of the box body through the cooperation of the turbine and a bidirectional threaded rod, the phenomenon of looseness is not easy to occur, and the phenomenon that the clamped box body slides to influence the processing quality of the surface of the box body in, when needs are rotatory to the box, through starting first motor, first motor drives the second pivot and rotates, the second pivot drives the second gear and rotates, the second gear rotates and drives first gear revolve, first gear revolve drives first pivot and rotates, first pivot is rotated and is driven and place the dish and rotate, it rotates because the top is provided with the non slipping spur can drive the above-mentioned box and rotate the regulation to place the dish, drive first gear revolve through the second gear, thereby drive first pivot and place the dish and rotate, thereby carry out the rotation regulation to the box of placing above, the time of the artifical adjustment of saving, the effectual machining efficiency who has increased the box.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a clamping mechanism for box processing according to the present invention;
FIG. 2 is a schematic structural view of the support cassette shown in FIG. 1;
fig. 3 is a partially enlarged view of a portion a shown in fig. 1.
Reference numbers in the figures: 1. support box, 2, double thread screw rod, 3, the screw thread piece, 4, first hydraulic telescoping rod, 5, bar opening box, 6, the worm, 7, first belt pulley, 8, the clamp splice, 9, the telescopic link, 10, the sucking disc, 11, the spring, 12, first pivot, 13, place the dish, 14, first gear, 15, first motor, 16, the second pivot, 17, the second gear, 18, the second motor, 19, the second belt pulley, 20, the belt, 21, the universal wheel, 22, the second hydraulic telescoping rod, 23, the fixing base, 24, the non slipping spur, 25, rotate the handle, 26, the stopper, 27, the turbine.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a clamping mechanism for box processing according to the present invention; FIG. 2 is a schematic structural view of the support cassette shown in FIG. 1; fig. 3 is a partially enlarged view of a portion a shown in fig. 1. Fixture is used in box processing is including supporting box 1, it is connected with double thread screw rod 2 to rotate between the both sides of supporting box 1 inner wall, the equal threaded connection in both ends on double thread screw rod 2 surface has screw block 3, the first hydraulic telescoping rod 4 of the equal fixedly connected with in top of two screw block 3, the top of two first hydraulic telescoping rod 4 all runs through supporting box 1 and extends to the outside that supports box 1, the bottom of two screw blocks 3 all with the bottom sliding connection who supports box 1 inner wall, the surface of double thread screw rod 2 just is located fixedly connected with turbine 27 between one side that two screw blocks 3 are relative, the bottom that supports box 1 just is located turbine 27 and runs through bar opening box 5 under.
The back of 5 inner walls of bar-shaped opening box rotates and is connected with worm 6, the top of worm 6 contacts with the bottom of turbine 27, the one end of worm 6 runs through bar-shaped opening box 5 and extends to the outside of bar-shaped opening box 5, worm 6 is located the first belt pulley 7 of 5 outside one end fixedly connected with of bar-shaped opening box, the both ends on 2 surfaces of double thread screw rod just are located equal fixedly connected with stopper 26 between the 3 relative one sides of two screw thread pieces, first belt pulley 7 rotates and drives worm 6 and rotate, worm 6 rotates and drives turbine 27 and rotate, turbine 27 rotates and drives 2 rotations of double thread screw rod, two screw thread pieces 3 that double thread screw rod 2 drove both ends slide in opposite directions along the bottom that supports 1 inner wall of box, thereby drive two hydraulic telescoping rod 4 of two screw thread piece 3 tops and remove in opposite directions.
Two first hydraulic telescoping rod 4 are located the equal fixedly connected with clamp splice 8 in the outside top of support box 1, all through telescopic link 9 fixedly connected with sucking disc 10 between two relative one sides of clamp splice 8, the surface of telescopic link 9 all overlaps and is equipped with spring 11, all through a plurality of telescopic link 9 fixedly connected with sucking disc 10 between two relative one sides of clamp splice 8, can avoid shining into the damage to the box when pressing from both sides tightly the box through setting up telescopic link 9 and spring 11.
The top of supporting box 1 just is located to rotate between two relative one sides of first hydraulic telescoping rod 4 and is connected with first pivot 12, and dish 13 is placed to the top fixedly connected with of first pivot 12, and the first gear 14 of top fixedly connected with on first pivot 12 surface can drive two clamp splice 8 and sucking disc 10 and align with the box of co-altitude through adjusting first hydraulic telescoping rod 4, guarantees to press from both sides tightly the centre of box both sides, has guaranteed tight stability of clamp.
The top of supporting box 1 just is located one side fixedly connected with first motor 15 of first pivot 12, the output shaft fixedly connected with second pivot 16 of first motor 15, the fixed surface of second pivot 16 is connected with second gear 17, first gear 14 and second gear 17 intermeshing, first motor 15 needs external power supply for three-phase asynchronous motor, through starting first motor 15, first motor 15 drives second pivot 16 and rotates, second pivot 16 drives second gear 17 and rotates, second gear 17 rotates and drives first gear 14 and rotate, first gear 14 rotates and drives first pivot 12 and rotates, first pivot 12 rotates and drives and place the dish 13 and rotate.
Support the bottom of box 1 and be located one side fixedly connected with second motor 18 of bar opening box 5, the output shaft fixedly connected with second belt pulley 19 of second motor 18, first belt pulley 7 passes through belt 20 and is connected with the transmission of second belt pulley 19, second motor 18 needs external power supply for three-phase asynchronous motor, start second motor 18, second motor 18 corotation drives second belt pulley 19 and rotates, second belt pulley 19 rotates and drives belt 20 motion, belt 20 motion drives first belt pulley 7 and rotates.
The equal fixedly connected with universal wheel 21 in both sides of supporting 1 bottom of box, the both sides of supporting 1 bottom of box just are located equal fixedly connected with second hydraulic stretching pole 22 between one side that two universal wheels 21 are relative, the equal fixedly connected with fixing base 23 in bottom of two second hydraulic stretching poles 22, can conveniently remove whole device through setting up universal wheel 21 in the bottom, can effectually stabilize the device and place through setting up second hydraulic stretching pole 22 and fixing base 23.
Place the top fixedly connected with non slipping spur 24 of dish 13, place the equal fixedly connected with rotation handle 25 in both sides of dish 13, place a plurality of non slipping spur 24 of the top fixedly connected with of dish 13, thereby place dish 13 when rotating because the top is provided with non slipping spur 24 and can drive the above box and rotate the regulation.
The utility model provides a fixture for box processing's theory of operation as follows:
the box body to be processed is placed on the placing plate 13, the second motor 18 is started, the second motor 18 rotates forward to drive the second belt pulley 19 to rotate, the second belt pulley 19 rotates to drive the belt 20 to move, the belt 20 moves to drive the first belt pulley 7 to rotate, the first belt pulley 7 rotates to drive the worm 6 to rotate, the worm 6 rotates to drive the worm wheel 27 to rotate, the worm wheel 27 rotates to drive the double-thread screw 2 to rotate, the double-thread screw 2 drives the two thread blocks 3 at the two ends to slide oppositely along the bottom of the inner wall of the supporting box 1, so as to drive the two first hydraulic telescopic rods 4 above the two thread blocks 3 to move oppositely, so as to drive the two clamping blocks 8 and the sucking discs 10 to clamp the two sides of the box body, the second motor 18 is started, the second motor 18 rotates reversely to drive the second belt pulley 19 to rotate, the second belt pulley 19 rotates to drive the belt 20 to move, and the belt 20, the first belt pulley 7 rotates to drive the worm 6 to rotate, the worm 6 rotates to drive the worm wheel 27 to rotate, the worm wheel 27 rotates to drive the double-thread screw 2 to rotate, the double-thread screw 2 drives the two thread blocks 3 at the two ends to slide along the bottom of the inner wall of the supporting box 1 along opposite directions, thereby driving the two hydraulic telescopic rods 4 above the two thread blocks 3 to move along opposite directions, driving the two clamping blocks 8 and the sucking discs 10 to be separated from the box body, when the box needs to be rotated, the first motor 15 is started, the first motor 15 drives the second rotating shaft 16 to rotate, the second rotating shaft 16 drives the second gear 17 to rotate, the second gear 17 rotates to drive the first gear 14 to rotate, the first gear 14 rotates to drive the first rotating shaft 12 to rotate, the first rotating shaft 12 rotates to drive the placing disc 13 to rotate, and the placing disc 13 rotates to rotate because the top of the placing disc 13 is provided with the anti-slip blocks 24 so as to drive the box above to rotate and adjust.
Compared with the prior art, the utility model provides a fixture for box processing has following beneficial effect:
the second motor 18 is started, the second motor 18 rotates positively to drive the second belt pulley 19 to rotate, the second belt pulley 19 rotates to drive the belt 20 to move, the belt 20 moves to drive the first belt pulley 7 to rotate, the first belt pulley 7 rotates to drive the worm 6 to rotate, the worm 6 rotates to drive the worm wheel 27 to rotate, the worm wheel 27 rotates to drive the double-thread screw 2 to rotate, the double-thread screw 2 drives the two thread blocks 3 at two ends to slide oppositely along the bottom of the inner wall of the supporting box 1, so as to drive the two hydraulic telescopic rods 4 above the two thread blocks 3 to move oppositely, so as to drive the two clamping blocks 8 and the sucking discs 10 to clamp two sides of the box body, the two clamping blocks 8 and the sucking discs 10 are firmer when clamping two sides of the box body through the cooperation of the worm wheel 27 and the two-way threaded rod 2, the phenomenon of loosening is not easy to occur, and the phenomenon that the clamped, when needs rotate the box, through starting first motor 15, first motor 15 drives second pivot 16 and rotates, second pivot 16 drives second gear 17 and rotates, second gear 17 rotates and drives first gear 14 and rotate, first gear 14 rotates and drives first pivot 12 and rotate, first pivot 12 rotates and drives and place a set 13 and rotate, it rotates because the top is provided with non slipping spur 24 thereby can drive above-mentioned box and rotate and adjust to place set 13, it rotates to drive first gear 14 through second gear 17, thereby drive first pivot 12 and place set 13 and rotate, thereby carry out the rotation regulation to placing the above-mentioned box, the time of saving manual adjustment, the effectual machining efficiency who increases the box.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a fixture is used in box processing, includes support box (1), its characterized in that: the double-thread screw rod (2) is rotatably connected between two sides of the inner wall of the supporting box (1), the two ends of the surface of the double-thread screw rod (2) are respectively and fixedly connected with a thread block (3), the tops of the two thread blocks (3) are respectively and fixedly connected with a first hydraulic telescopic rod (4), the top ends of the two hydraulic telescopic rods (4) penetrate through the supporting box (1) and extend to the outside of the supporting box (1), the bottoms of the two thread blocks (3) are respectively and slidably connected with the bottom of the inner wall of the supporting box (1), a turbine (27) is fixedly connected between the surfaces of the double-thread screw rod (2) and the two opposite sides of the thread blocks (3), a strip-shaped opening box (5) penetrates through the bottom of the supporting box (1) and is positioned under the turbine (27), and a worm (6) is connected with the back rotation of the inner wall of the strip-shaped opening box (5), the top of worm (6) contacts with the bottom of turbine (27), the one end of worm (6) runs through bar opening box (5) and extends to the outside of bar opening box (5), worm (6) are located the outside first belt pulley of one end fixedly connected with (7) of bar opening box (5), the both ends on two screw thread screw rod (2) surfaces just are located two equal fixedly connected with stopper (26) between the one side that screw thread piece (3) is relative.
2. The clamping mechanism for processing the box body as claimed in claim 1, wherein clamping blocks (8) are fixedly connected to the top ends of the two first hydraulic telescopic rods (4) located outside the supporting box (1), sucking discs (10) are fixedly connected between the two opposite sides of the clamping blocks (8) through telescopic rods (9), and springs (11) are sleeved on the surfaces of the telescopic rods (9).
3. The clamping mechanism for processing the box body as claimed in claim 1, wherein a first rotating shaft (12) is rotatably connected between the two opposite sides of the first hydraulic telescopic rods (4) at the top of the supporting box (1), a placing disc (13) is fixedly connected to the top end of the first rotating shaft (12), and a first gear (14) is fixedly connected to the top of the surface of the first rotating shaft (12).
4. The clamping mechanism for processing the box body as claimed in claim 3, wherein a first motor (15) is fixedly connected to the top of the supporting box (1) and located on one side of the first rotating shaft (12), a second rotating shaft (16) is fixedly connected to an output shaft of the first motor (15), a second gear (17) is fixedly connected to the surface of the second rotating shaft (16), and the first gear (14) and the second gear (17) are meshed with each other.
5. The clamping mechanism for box processing according to claim 1, wherein a second motor (18) is fixedly connected to the bottom of the supporting box (1) and located on one side of the strip-shaped opening box (5), a second belt pulley (19) is fixedly connected to an output shaft of the second motor (18), and the first belt pulley (7) is in transmission connection with the second belt pulley (19) through a belt (20).
6. The clamping mechanism for processing the box body as claimed in claim 1, wherein universal wheels (21) are fixedly connected to two sides of the bottom of the supporting box (1), second hydraulic telescopic rods (22) are fixedly connected to two sides of the bottom of the supporting box (1) and located between two opposite sides of the universal wheels (21), and fixing seats (23) are fixedly connected to bottom ends of the two second hydraulic telescopic rods (22).
7. The clamping mechanism for processing the box body as claimed in claim 3, wherein the top of the placing disc (13) is fixedly connected with an anti-skid block (24), and both sides of the placing disc (13) are fixedly connected with a rotating handle (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922472793.8U CN211332332U (en) | 2019-12-31 | 2019-12-31 | Clamping mechanism for machining box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922472793.8U CN211332332U (en) | 2019-12-31 | 2019-12-31 | Clamping mechanism for machining box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211332332U true CN211332332U (en) | 2020-08-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922472793.8U Expired - Fee Related CN211332332U (en) | 2019-12-31 | 2019-12-31 | Clamping mechanism for machining box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211332332U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993142A (en) * | 2020-08-26 | 2020-11-27 | 湖州隆升机械有限公司 | Adjustable processing device for electric cabinet of coal mining machine and using method |
| CN112008634A (en) * | 2020-09-03 | 2020-12-01 | 盐城市华悦汽车部件有限公司 | Fixing clamp for maintenance of electric automobile |
| CN112108539A (en) * | 2020-09-17 | 2020-12-22 | 安徽中巨机电设备有限公司 | Presetting device for electric appliance box |
| CN112222734A (en) * | 2020-10-21 | 2021-01-15 | 江苏城乡建设职业学院 | Supporting device for plate splicing type welding |
| CN112246646A (en) * | 2020-09-23 | 2021-01-22 | 金倩倩 | Categorised clamping device of multi-functional industrial robot |
| CN112404818A (en) * | 2020-11-19 | 2021-02-26 | 王雪明 | Automatic welding device of electrical control box |
| CN112676715A (en) * | 2020-12-13 | 2021-04-20 | 新邵县四杰竹业发展有限公司 | Fixing device for engraving bamboo chopsticks |
| CN113618674A (en) * | 2021-10-08 | 2021-11-09 | 南通市弘达轨道交通配件有限公司 | Railway rolling stock accessory dismounting equipment |
| CN114770399A (en) * | 2022-05-19 | 2022-07-22 | 扬州市职业大学(扬州开放大学) | Mechanical-electrical integrated hydraulic clamping device |
| CN115446572A (en) * | 2021-06-09 | 2022-12-09 | 深圳市隆斯达科技有限公司 | Device for pressing partition plate into barrel body |
-
2019
- 2019-12-31 CN CN201922472793.8U patent/CN211332332U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993142A (en) * | 2020-08-26 | 2020-11-27 | 湖州隆升机械有限公司 | Adjustable processing device for electric cabinet of coal mining machine and using method |
| CN112008634A (en) * | 2020-09-03 | 2020-12-01 | 盐城市华悦汽车部件有限公司 | Fixing clamp for maintenance of electric automobile |
| CN112108539A (en) * | 2020-09-17 | 2020-12-22 | 安徽中巨机电设备有限公司 | Presetting device for electric appliance box |
| CN112246646A (en) * | 2020-09-23 | 2021-01-22 | 金倩倩 | Categorised clamping device of multi-functional industrial robot |
| CN112222734A (en) * | 2020-10-21 | 2021-01-15 | 江苏城乡建设职业学院 | Supporting device for plate splicing type welding |
| CN112404818A (en) * | 2020-11-19 | 2021-02-26 | 王雪明 | Automatic welding device of electrical control box |
| CN112676715A (en) * | 2020-12-13 | 2021-04-20 | 新邵县四杰竹业发展有限公司 | Fixing device for engraving bamboo chopsticks |
| CN112676715B (en) * | 2020-12-13 | 2023-02-21 | 新邵县四杰竹业发展有限公司 | Fixing device for engraving bamboo chopsticks |
| CN115446572A (en) * | 2021-06-09 | 2022-12-09 | 深圳市隆斯达科技有限公司 | Device for pressing partition plate into barrel body |
| CN113618674A (en) * | 2021-10-08 | 2021-11-09 | 南通市弘达轨道交通配件有限公司 | Railway rolling stock accessory dismounting equipment |
| CN113618674B (en) * | 2021-10-08 | 2021-12-07 | 南通市弘达轨道交通配件有限公司 | Railway rolling stock accessory dismounting equipment |
| CN114770399A (en) * | 2022-05-19 | 2022-07-22 | 扬州市职业大学(扬州开放大学) | Mechanical-electrical integrated hydraulic clamping device |
| CN114770399B (en) * | 2022-05-19 | 2023-11-17 | 扬州市职业大学(扬州开放大学) | Electromechanical integrated hydraulic clamping device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |