CN114620465A - Bearing turntable - Google Patents
Bearing turntable Download PDFInfo
- Publication number
- CN114620465A CN114620465A CN202111485394.0A CN202111485394A CN114620465A CN 114620465 A CN114620465 A CN 114620465A CN 202111485394 A CN202111485394 A CN 202111485394A CN 114620465 A CN114620465 A CN 114620465A
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- groove
- bearing
- rotating ring
- ring
- transverse
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
Abstract
The invention discloses a bearing turntable, and relates to the technical field of bearing installation; the device comprises a turntable, a first motor for rotating the turntable, a positioning shaft which is positioned on the turntable and used for connecting a bearing in series, and an assembling device for assembling the bearing on a shell; the bearing comprises an inner ring matched with the positioning shaft, an outer ring rotationally sleeved with the inner ring, a flange plate fixedly connected to the outer side of the outer ring and used for being connected with the shell, and a plurality of bolt holes formed in the flange plate; the casing is provided with a mounting groove which is used for being in interference fit with the outer ring, and the casing is provided with a plurality of matching holes which are used for being matched with the bolt holes; the assembling device comprises a lifting mechanism, a connecting mechanism for connecting the bearing and a mechanical arm; the connecting mechanism comprises an inner supporting mechanism and a positioning mechanism which are used for connecting the inner ring. The invention has the beneficial effects that: get the bearing automatically, then the outer loop is rotated automatically, and the position of adjustment bolt hole is then installed bearing transport mounting groove department, and the installation effectiveness is high.
Description
Technical Field
The invention belongs to the technical field of bearing installation, and particularly relates to a bearing turntable.
Background
The speed reducer needs to install the bearing on the casing in the assembly, is equipped with the flange board on the current bearing, and in the installation, need be to the pilot hole on the casing to the bolt hole on the flange board, current installation adopts artificial mode to aim at the installation, and is inefficient.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a bearing turntable.
In order to achieve the purpose, the invention adopts the following technical scheme:
a bearing turntable comprises a turntable, a first motor for rotating the turntable, a positioning shaft which is positioned on the turntable and is used for connecting a bearing in series, and an assembling device for installing the bearing in a shell; the bearing comprises an inner ring matched with the positioning shaft, an outer ring rotationally sleeved with the inner ring, a flange plate fixedly connected to the outer side of the outer ring and used for being connected with the shell, and a plurality of bolt holes formed in the flange plate; the casing is provided with a mounting groove which is used for being in interference fit with the outer ring, and the casing is provided with a plurality of matching holes which are used for being matched with the bolt holes; the assembling device comprises a lifting mechanism for lifting the bearing from the upper end of the positioning shaft, a connecting mechanism for connecting the bearing and a mechanical arm for moving the connecting mechanism; the connecting mechanism comprises an inner supporting mechanism used for connecting the inner ring and a positioning mechanism used for rotating the outer ring so that the bolt hole and the matching hole correspond in position.
Preferably, the proposed mechanism comprises a support plate for supporting the flange plate, a first electric cylinder for lifting and lowering the support plate, an insertion groove for inserting the outer ring at one end of the support plate, and a second electric cylinder for laterally moving the support plate on the first electric cylinder.
Preferably, the end part of the mechanical arm is connected with a sliding seat in a sliding manner, the sliding seat is provided with a fixing mechanism for fixing the sliding seat on the mechanical arm, the mechanical arm is provided with a first proximity switch for sensing the sliding seat, and the first proximity switch is positioned above the sliding seat; the connecting mechanism comprises a connector fixedly connected with the sliding seat; a plurality of chutes are arranged at the lower side of the connector, and annular grooves are arranged in the connector; the chutes are arranged in an annular array by taking the shaft of the annular groove as the center; the sliding groove is L-shaped and comprises a vertical groove and a transverse groove, the lower end of the vertical groove is positioned on the lower end face of the connector, one end of the transverse groove is connected with the upper end of the vertical groove, and the other end of the transverse groove is connected with the inner edge of the annular groove; the inner support mechanism comprises a rotating ring which is rotatably connected in the annular groove, a plurality of transverse rods which are slidably connected in the transverse grooves, a plurality of vertical rods which are slidably connected in the vertical grooves, a plurality of driving blocks which are fixedly connected to the inner side of the rotating ring, a second motor which is used for driving the rotating ring and a driving spring which is used for applying force towards the rotating ring to the transverse rods; the upper end of the vertical rod is fixedly connected with the transverse rod, and the lower end of the vertical rod is used for extruding the inner side of the inner ring so as to be connected with the bearing; one side of the driving block, which is far away from the rotating ring, is provided with an inclined plane which changes the distance between the transverse rods after the rotating ring rotates, and the transverse rods are abutted against the inclined plane; a second annular groove is formed in the connector, an arc-shaped groove is formed in the lower side of the second annular groove, and a second proximity switch is arranged on the lower side of the connector; the positioning mechanism comprises a second rotating ring positioned in the second annular groove, a third motor used for driving the second rotating ring, a lower sliding groove positioned on one side of the second rotating ring, a positioning block connected in the lower sliding groove in a sliding manner, and a return spring positioned in the lower sliding groove and used for returning the positioning block; the lower sliding groove corresponds to the arc-shaped groove in position, the arc-shaped groove is used for avoiding the positioning block, the lower end of the positioning block is provided with a conical surface matched with the upper end of the bolt hole, the top point of the conical surface is rotatably connected with a ball, the radius of the positioning block is larger than that of the bolt hole, and a pressure sensor is arranged between the bottom of the lower sliding groove and the reset spring.
Preferably, one side of the transverse groove is provided with a side groove, the driving spring is positioned in the side groove, one end of the driving spring is connected with the transverse rod, and the other end of the driving spring is connected with the side groove.
Preferably, the second motor is fixedly connected to the connecting head, the second motor is connected with a second driving gear, and the second driving gear is meshed with the outer side of the rotating ring.
Preferably, the third motor is fixedly connected to the connecting head, the third motor is connected with a third driving gear, and the third driving gear is meshed with the outer side of the second rotating ring.
Preferably, the fixing mechanism comprises a fixing cylinder connected with the sliding seat, and a friction plate positioned on the output end of the fixing cylinder and used for being matched with the mechanical arm.
The invention has the beneficial effects that: get the bearing automatically, then the outer loop is rotated automatically, and the position of adjustment bolt hole is then installed bearing transport mounting groove department, and the installation effectiveness is high.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
FIG. 2 is a schematic view of the support plate lifting the bearing off the locating shaft;
FIG. 3 is a schematic view of a coupling mechanism;
FIG. 4 is a sectional view A-A of FIG. 3;
FIG. 5 is a schematic view of the connection head abutting against the flange plate;
FIG. 6 is a schematic view of the offset ball and bolt holes;
FIG. 7 is a schematic view of a ball in a bolt hole;
FIG. 8 is a schematic view of a vertical rod abutting the inside of the inner ring;
FIG. 9 is a schematic view of the cone and bolt hole being coaxial;
FIG. 10 is a schematic view of the bearing after it has moved into the mounting slot.
In the figure: the device comprises a turntable 1, a positioning shaft 2, a bearing 3, a machine shell 4, an inner ring 5, an outer ring 6, a flange plate 7, a bolt hole 8, a mounting groove 9, a matching hole 10, a mechanical arm 11, a supporting plate 12, an embedded groove 13, a second electric cylinder 14, a connector 15, a sliding seat 16, a first proximity switch 17, a rotating ring 18, a transverse rod 19, a vertical rod 20, a driving block 21, a second rotating ring 22, a positioning block 23 and balls 24
A second proximity switch 25, a friction plate 26.
Detailed Description
The invention is explained in further detail below with reference to the figures and the detailed description:
the embodiment is as follows:
referring to fig. 1 to 10, a bearing turntable comprises a turntable 1, a first motor for rotating the turntable 1, a positioning shaft 2 located on the turntable 1 and used for connecting a bearing 3 in series, and an assembling device for mounting the bearing 3 on a housing 4;
the bearing 3 comprises an inner ring 5 matched with the positioning shaft 2, an outer ring 6 rotatably sleeved with the inner ring 5, a flange plate 7 fixedly connected to the outer side of the outer ring 6 and used for being connected with the shell 4, and a plurality of bolt holes 8 positioned on the flange plate 7;
the machine shell 4 is provided with a mounting groove 9 which is in interference fit with the outer ring 6, and the machine shell 4 is provided with a plurality of matching holes 10 which are matched with the bolt holes 8;
the assembling device comprises a lifting mechanism for lifting the bearing 3 from the upper end of the positioning shaft 2, a connecting mechanism for connecting the bearing 3, and a mechanical arm 11 for moving the connecting mechanism;
the connecting mechanism comprises an inner supporting mechanism for connecting the inner ring 5 and a positioning mechanism for rotating the outer ring 6 so that the bolt holes 8 and the matching holes 10 correspond in position.
The proposed mechanism comprises a support plate 12 for supporting the flange plate 7, a first electric cylinder for lifting the support plate 12, an insertion slot 13 at one end of the support plate 12 for inserting the outer ring 6, a second electric cylinder 14 on the first electric cylinder for moving the support plate 12 laterally.
The end part of the mechanical arm 11 is connected with a sliding seat 16 in a sliding manner, a fixing mechanism used for fixing the sliding seat 16 on the mechanical arm 11 is arranged on the sliding seat 16, a first proximity switch 17 used for sensing the sliding seat 16 is arranged on the mechanical arm 11, and the first proximity switch 17 is positioned above the sliding seat 16;
the connecting mechanism comprises a connecting head 15 fixedly connected with a sliding seat 16;
a plurality of chutes are arranged at the lower side of the connector 15, and annular grooves are arranged in the connector 15;
the chutes are arranged in an annular array by taking the shaft of the annular groove as the center;
the sliding groove is L-shaped and comprises a vertical groove and a transverse groove, the lower end of the vertical groove is positioned on the lower end face of the connector 15, one end of the transverse groove is connected with the upper end of the vertical groove, and the other end of the transverse groove is connected with the inner edge of the annular groove;
the inner support mechanism comprises a rotating ring 18 which is rotatably connected in the annular groove, a plurality of transverse rods 19 which are slidably connected in the transverse grooves, a plurality of vertical rods 20 which are slidably connected in the vertical grooves, a plurality of driving blocks 21 which are fixedly connected at the inner side of the rotating ring 18, a second motor which is used for driving the rotating ring 18 and a driving spring which is used for applying force towards the rotating ring 18 to the transverse rods 19;
the upper end of the vertical rod 20 is fixedly connected with the transverse rod 19, and the lower end of the vertical rod 20 is used for extruding the inner side of the inner ring 5 so as to be connected with the bearing 3;
one side of the driving block 21, which is far away from the rotating ring 18, is provided with an inclined plane which changes the distance between the transverse rods 19 after the rotating ring 18 rotates, and the transverse rods 19 abut against the inclined plane;
a second annular groove is formed in the connector 15, an arc-shaped groove is formed in the lower side of the second annular groove, and a second proximity switch 25 is arranged on the lower side of the connector 15;
the positioning mechanism comprises a second rotating ring 22 positioned in the second annular groove, a third motor used for driving the second rotating ring 22, a lower sliding groove positioned on one side of the second rotating ring 22, a positioning block 23 connected in the lower sliding groove in a sliding manner, and a return spring positioned in the lower sliding groove and used for returning the positioning block 23;
the lower sliding groove corresponds to the arc-shaped groove in position, the arc-shaped groove is used for avoiding the positioning block 23, the lower end of the positioning block 23 is provided with a conical surface matched with the upper end of the bolt hole 8, the top point of the conical surface is rotatably connected with a ball 24, the radius of the positioning block 23 is larger than that of the bolt hole 8, and a pressure sensor is arranged between the bottom of the lower sliding groove and the reset spring.
One side of the transverse groove is provided with a side groove, the driving spring is positioned in the side groove, one end of the driving spring is connected with the transverse rod 19, and the other end of the driving spring is connected with the side groove.
The second motor is fixedly connected to the connecting head, the second motor is connected with a second driving gear, and the second driving gear is meshed with the outer side of the rotating ring.
The third motor is fixedly connected to the connecting head, the third motor is connected with a third driving gear, and the third driving gear is meshed with the outer side of the second rotating ring 22.
The fixing mechanism comprises a fixing cylinder connected with the sliding seat 16, and a friction plate 26 positioned on the output end of the fixing cylinder and used for being matched with the mechanical arm 11.
Principle of embodiment:
initially, the first proximity switch 17 is disengaged from the sliding seat 16, the lower end of the positioning block 23 passes through the arc-shaped groove, the bearing 3 is sleeved on the positioning shaft 2, when the bearing 3 is installed, the supporting plate 12 moves to one side of the uppermost bearing 3 under the action of the first electric cylinder, then the second electric cylinder 14 moves, the supporting plate 12 moves transversely towards the bearing 3, the outer ring 6 enters the embedded groove 13, then the first electric cylinder operates, the supporting plate 12 moves upwards, the supporting plate 12 abuts against the flange plate 7, the uppermost bearing 3 is lifted upwards, and the bearing 3 comes out of the positioning shaft 2, which is shown in fig. 2; then the connector moves downwards under the action of the mechanical arm 11, the vertical rod 20 penetrates through the bearing 3, the connector abuts against the upper side of the flange plate 7, the flange plate 7 is detected by the second proximity switch 25, the mechanical arm 11 moves downwards, the sliding seat 16 moves upwards to the first proximity switch 17 along the mechanical arm 11, at the moment, the fixing mechanism runs, the friction plate 26 abuts against the mechanical arm 11, the sliding seat 16 is fixed on the mechanical arm 11 and needs to be put forward, when the connector abuts against the flange plate 7, two conditions exist, the first condition is that the ball and the bolt hole 8 are staggered, at the moment, the ball abuts against the flange plate 7, the reset spring is compressed, the pressure of the pressure sensor is increased, the pressure at the moment is named as staggered pressure, and the reference is made in fig. 6; in the second case, the ball enters the bolt hole 8, and the conical surface abuts against the upper end of the bolt hole 8, as shown in fig. 7, and the pressure of the pressure sensor is lower than the staggered pressure; when the first condition occurs, the motor operates, the second rotating ring 22 rotates, the ball slowly moves in the flange plate 7, when the ball moves to the bolt hole 8, the ball enters the bolt hole 8, the pressure of the pressure sensor is reduced, the second rotating ring 22 stops moving, after the ball enters the bolt hole 8, the rotating ring rotates, under the action of the spring, the transverse rod always abuts against the inclined plane, the distance between the transverse rods is increased, the transverse rods are spread and abut against the inner side of the inner ring, and the reference of the figure 8 is realized; then under the action of a mechanical arm 11, the connector moves upwards to lift the support plate 12 in the bearing 3, under the action of a spring, the positioning block 23 moves downwards, under the action of a conical surface, the flange plate 7 rotates automatically, finally, the upper end edge of the bolt hole 8 is attached to the conical surface, see fig. 9, so that the conical surface and the bolt hole 8 are coaxial, then a motor drives the second rotating ring to rotate, the positioning block 23 drives the flange plate 7 to rotate, so that the position of the bolt hole 8 on the flange plate 7 corresponds to the position of the matching hole 10 on the shell 4 to be installed, the mechanical arm 11 carries the bearing 3 to the position of the installation groove 9, the lower edge of the outer side of the outer ring 6 is provided with a chamfer, and the chamfer abuts against the notch of the installation groove, see fig. 10; bolt hole 8 corresponds with the mating holes position this moment, then friction disc 26 loosens, the upside of connector is beaten to knocking device (prior art), under the effect of impact force, the connector is passed to bearing 3 outer loop 6 embedding mounting groove downwards to the impact, accomplish the installation, the swivel becket rotates, vertical pole 20 interval diminishes, vertical pole 20 and inner ring throw off, then the connector leaves, link together flange plate 7 and casing with the bolt (through bolt hole and mating holes) at last, the bearing installation is accomplished. The above process is repeated, the bearings on the positioning shafts 2 are installed one by one, the turntable 1 is provided with the positioning shafts 2, when the bearing on one positioning shaft 2 is used up, the turntable 1 rotates for an angle, and the bearing on the other bearing is installed.
Claims (7)
1. A bearing turntable is characterized by comprising a turntable, a first motor, a positioning shaft and an assembling device, wherein the first motor is used for rotating the turntable;
the bearing comprises an inner ring matched with the positioning shaft, an outer ring rotationally sleeved with the inner ring, a flange plate fixedly connected to the outer side of the outer ring and used for being connected with the shell, and a plurality of bolt holes formed in the flange plate;
the casing is provided with a mounting groove which is used for being in interference fit with the outer ring, and the casing is provided with a plurality of matching holes which are used for being matched with the bolt holes;
the assembling device comprises a lifting mechanism for lifting the bearing from the upper end of the positioning shaft, a connecting mechanism for connecting the bearing, and a mechanical arm for moving the connecting mechanism;
the connecting mechanism comprises an inner supporting mechanism used for connecting the inner ring and a positioning mechanism used for rotating the outer ring so that the bolt hole and the matching hole correspond in position.
2. The bearing turntable as claimed in claim 1, wherein the lift mechanism includes a support plate for supporting the flange plate, a first electric cylinder for lifting and lowering the support plate, an insertion groove for inserting the outer ring at one end of the support plate, and a second electric cylinder on the first electric cylinder for laterally moving the support plate.
3. The bearing turntable as claimed in claim 2, wherein a sliding seat is slidably connected to an end of the mechanical arm, the sliding seat is provided with a fixing mechanism for fixing the sliding seat to the mechanical arm, the mechanical arm is provided with a first proximity switch for sensing the sliding seat, and the first proximity switch is located above the sliding seat;
the connecting mechanism comprises a connector fixedly connected with the sliding seat;
a plurality of chutes are arranged at the lower side of the connector, and annular grooves are arranged in the connector;
the chutes are arranged in an annular array by taking the shaft of the annular groove as the center;
the sliding groove is L-shaped and comprises a vertical groove and a transverse groove, the lower end of the vertical groove is positioned on the lower end face of the connector, one end of the transverse groove is connected with the upper end of the vertical groove, and the other end of the transverse groove is connected with the inner edge of the annular groove;
the inner support mechanism comprises a rotating ring which is rotatably connected in the annular groove, a plurality of transverse rods which are slidably connected in the transverse grooves, a plurality of vertical rods which are slidably connected in the vertical grooves, a plurality of driving blocks which are fixedly connected to the inner side of the rotating ring, a second motor which is used for driving the rotating ring and a driving spring which is used for applying force towards the rotating ring to the transverse rods;
the upper end of the vertical rod is fixedly connected with the transverse rod, and the lower end of the vertical rod is used for extruding the inner side of the inner ring so as to be connected with the bearing;
one side of the driving block, which is far away from the rotating ring, is provided with an inclined plane which changes the distance between the transverse rods after the rotating ring rotates, and the transverse rods are abutted against the inclined plane;
a second annular groove is formed in the connector, an arc-shaped groove is formed in the lower side of the second annular groove, and a second proximity switch is arranged on the lower side of the connector;
the positioning mechanism comprises a second rotating ring positioned in the second annular groove, a third motor used for driving the second rotating ring, a lower sliding groove positioned on one side of the second rotating ring, a positioning block connected in the lower sliding groove in a sliding manner, and a return spring positioned in the lower sliding groove and used for returning the positioning block;
the lower sliding groove corresponds to the arc-shaped groove in position, the arc-shaped groove is used for avoiding the positioning block, the lower end of the positioning block is provided with a conical surface matched with the upper end of the bolt hole, the top point of the conical surface is rotatably connected with a ball, the radius of the positioning block is larger than that of the bolt hole, and a pressure sensor is arranged between the bottom of the lower sliding groove and the reset spring.
4. A bearing rotor according to claim 3 wherein the transverse groove is provided with a side groove on one side and the drive spring is located in the side groove, the drive spring being connected at one end to the transverse rod and at the other end to the side groove.
5. A bearing turntable according to claim 3, characterized in that a second motor is fixedly connected to the connecting head, and a second driving gear is connected to the second motor, and the second driving gear is engaged with the outer side of the rotating ring.
6. A bearing turntable according to claim 3, characterized in that a third motor is fixedly connected to the connecting head, and a third driving gear is connected to the third motor, and the third driving gear is engaged with the outer side of the second rotating ring.
7. The bearing rotor as claimed in claim 3, wherein the fixing mechanism comprises a fixing cylinder connected to the sliding seat, and a friction plate located at an output end of the fixing cylinder for cooperating with the mechanical arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111485394.0A CN114620465B (en) | 2021-12-07 | 2021-12-07 | Bearing turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111485394.0A CN114620465B (en) | 2021-12-07 | 2021-12-07 | Bearing turntable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114620465A true CN114620465A (en) | 2022-06-14 |
| CN114620465B CN114620465B (en) | 2023-09-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111485394.0A Active CN114620465B (en) | 2021-12-07 | 2021-12-07 | Bearing turntable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114620465B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206375397U (en) * | 2017-01-11 | 2017-08-04 | 广东顺德三合工业自动化设备股份有限公司 | Motor bearings storing and automatic release device |
| CN207390496U (en) * | 2017-09-30 | 2018-05-22 | 新昌县回山镇金帛机械厂 | A kind of boom formula bearing feeder |
| CN208977199U (en) * | 2018-10-26 | 2019-06-14 | 瓦房店轴承产品有限公司 | A kind of bearing machining lasso transfer device |
| CN111390845A (en) * | 2019-11-26 | 2020-07-10 | 浙江杭机股份有限公司 | Static pressure rotary worktable |
| CN211812201U (en) * | 2019-12-12 | 2020-10-30 | 浙江欧伦泰防火设备有限公司 | Intelligent clamping device for valve |
| CN112027639A (en) * | 2020-07-29 | 2020-12-04 | 张仙霞 | Moving device and method for assembling bearing unit |
| NZ759210A (en) * | 2019-06-09 | 2020-12-18 | Hengdian Group Innuovo Electric Co Ltd | Device for fixing gearbox body with rotating shaft |
| CN214398864U (en) * | 2021-03-03 | 2021-10-15 | 淮南市博安电力设备安装有限公司 | Clamping device is used in production of high-low voltage switch |
-
2021
- 2021-12-07 CN CN202111485394.0A patent/CN114620465B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206375397U (en) * | 2017-01-11 | 2017-08-04 | 广东顺德三合工业自动化设备股份有限公司 | Motor bearings storing and automatic release device |
| CN207390496U (en) * | 2017-09-30 | 2018-05-22 | 新昌县回山镇金帛机械厂 | A kind of boom formula bearing feeder |
| CN208977199U (en) * | 2018-10-26 | 2019-06-14 | 瓦房店轴承产品有限公司 | A kind of bearing machining lasso transfer device |
| NZ759210A (en) * | 2019-06-09 | 2020-12-18 | Hengdian Group Innuovo Electric Co Ltd | Device for fixing gearbox body with rotating shaft |
| CN111390845A (en) * | 2019-11-26 | 2020-07-10 | 浙江杭机股份有限公司 | Static pressure rotary worktable |
| CN211812201U (en) * | 2019-12-12 | 2020-10-30 | 浙江欧伦泰防火设备有限公司 | Intelligent clamping device for valve |
| CN112027639A (en) * | 2020-07-29 | 2020-12-04 | 张仙霞 | Moving device and method for assembling bearing unit |
| CN214398864U (en) * | 2021-03-03 | 2021-10-15 | 淮南市博安电力设备安装有限公司 | Clamping device is used in production of high-low voltage switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114620465B (en) | 2023-09-12 |
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