CN215498686U - Motor end cover positioning mechanism - Google Patents
Motor end cover positioning mechanism Download PDFInfo
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- CN215498686U CN215498686U CN202122169579.2U CN202122169579U CN215498686U CN 215498686 U CN215498686 U CN 215498686U CN 202122169579 U CN202122169579 U CN 202122169579U CN 215498686 U CN215498686 U CN 215498686U
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Abstract
The utility model relates to the technical field of motor part processing, in particular to a motor end cover positioning mechanism which comprises a base, a controller, a fixing device, a rotating device and a lifting device, wherein the lifting device comprises a lifting plate and a traction assembly, the rotating device comprises a casing and a rotating assembly, the rotating assembly is arranged at the top of the lifting plate, the casing is fixedly arranged on the rotating assembly, the fixing device is arranged on the outer wall of the casing, the fixing device comprises a driving assembly, a resisting assembly and two tightening assemblies, the driving assembly is arranged on the outer wall of the casing, the resisting assembly is arranged in the casing, the two tightening assemblies are symmetrically arranged on the outer wall of the casing, and the traction assembly, the rotating assembly, the driving assembly and the controller are electrically connected, the positioning effect is improved, and the processing is convenient.
Description
Technical Field
The utility model relates to the technical field of motor part processing, in particular to a motor end cover positioning mechanism.
Background
The motor end cover is mainly used for being arranged on a cover body at the end part of the motor shell, plays a role in protecting internal parts and components and plays a dustproof role at the same time. The end cover positioning mechanism is mainly used for clamping the motor end cover during machining to ensure smooth machining.
The existing motor end cover positioning structure has the following defects:
1. when the existing end cover is machined, the positioning structure needs to occupy the surface part position when the positioning structure touches the end cover, so that the occupied position cannot be machined, and the machining efficiency is reduced.
2. When an existing positioning structure is used for fixing an end cover, the end cover part is clamped normally, and the end cover is easy to shake when being stressed in machining, so that machining work is influenced, products are damaged, and loss is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a motor end cover positioning mechanism.
In order to achieve the purpose, the utility model adopts the following technical scheme:
provides a motor end cover positioning mechanism, which comprises a base, a controller, a fixing device, a rotating device and a lifting device, wherein the lifting device is arranged at the top of the base, the lifting device comprises a lifting plate and a traction assembly, the traction assembly is arranged at the top of the base, a supporting frame is fixedly arranged at the top of the base, the lifting plate is arranged in the supporting frame in a sliding manner, the rotating device is arranged at the top of the lifting plate and comprises a casing and a rotating assembly, the rotating assembly is arranged at the top of the lifting plate, the casing is fixedly arranged on the rotating assembly, the fixing device is arranged on the outer wall of the casing, the fixing device comprises a driving assembly, the driving assembly is arranged on the outer wall of the casing, the abutting assembly is arranged in the casing, the two abutting assemblies are symmetrically arranged on the outer wall of the casing, and the traction assembly, the rotating assembly, the driving assembly and the controller are electrically connected.
Preferably, the traction assembly comprises a micro motor, a screw rod and a lifting block, a transverse plate is fixedly arranged at the top of the support frame, the screw rod is hinged between the transverse plate and the base, the micro motor is fixedly arranged at the top of the transverse plate, the output end of the micro motor is fixedly connected with the top of the screw rod, the lifting block is fixedly arranged at one end of the lifting plate, the lifting block is in threaded connection with the screw rod, and the micro motor is electrically connected with the controller.
Preferably, the rotating assembly comprises a first motor, a first chain wheel, a second chain wheel and a rotating shaft, the top of the lifting plate is vertically provided with a supporting plate, the rotating shaft is inserted into the top of the supporting plate, the first motor is fixedly arranged at the top of the lifting plate, the first chain wheel is sleeved at the output end of the lifting plate, the second chain wheel is sleeved at one end of the rotating shaft, the other end of the rotating shaft is fixedly connected with the casing, a chain is sleeved between the first chain wheel and the second chain wheel, and the first motor is electrically connected with the controller.
Preferably, the driving assembly comprises a second motor, a driving wheel and a driven wheel, the second motor is fixedly arranged on the outer wall of the casing, the driving wheel is sleeved on the output end of the casing, the hinged shaft is inserted in the center of the casing, the driven wheel is sleeved at one end of the hinged shaft, a belt is sleeved between the driving wheel and the driven wheel, the driving wheel is smaller than the driven wheel, and the second motor is electrically connected with the controller.
Preferably, support tight subassembly and include gear, two L type racks and two arcs support tight board, be the symmetry on the inner wall of cover shell and be provided with two spouts, every L type rack all slides and sets up the inside at a spout, and the gear sleeve is established and is kept away from the one end of driving the wheel at the articulated shaft, and the gear all meshes with two L type racks and is connected, and every arc supports tight board and all fixes the one end of establishing keeping away from the gear at an L type rack.
Preferably, every props tight subassembly and all includes two arcs and props tight piece and four elastic rod, and the cover shell is kept away from the fixed optical axis that is equipped with of one end of following the driving wheel, and four elastic rod are the symmetry and set up the one end of keeping away from the cover shell at the optical axis, and every arc props tight piece and all fixes establishing between per two elastic rod.
Preferably, the top of the supporting plate is provided with a circular groove, a bearing is fixedly arranged inside the circular groove, and the rotating shaft is connected with the bearing in an inserting mode.
Preferably, the protective shell is fixedly arranged on the inner wall of one end, close to the lifting plate, of the casing, and the driving assembly is located inside the protective shell.
The utility model has the beneficial effects that: when carrying out motor end cover man-hour, at first press two arcs through the manual work and prop tight piece to make four elastic rod contractions, and then make things convenient for four arcs to prop tight piece contractions, when taking two arcs to prop tight piece to get into the center shaft hole of motor end cover, the workman is loose hand, and at this moment, four elastic rod reset, thereby drive two arcs and prop tight piece and reset, prop tightly center shaft hole inner wall on the motor end cover.
After the shaft hole inner wall on the motor end cover is propped up tightly, start the second motor through the controller, thereby it is rotatory to drive the action wheel, because the action wheel cup joints through the belt with following the driving wheel, cup joint with the articulated shaft from the driving wheel, therefore it is rotatory to drive the articulated shaft, because its one end of keeping away from the driving wheel cup joints with the gear, every L type rack all pegs graft with a spout, again because the gear is connected with two equal meshing of L type rack, because every arc supports the one end fixed connection that the gear was all kept away from with an L type rack again to tight board, and then drive two arcs and support tight board and keep away from each other, support tightly to the marginal inner wall of motor end cover.
When the machining height of the motor end cover needs to be adjusted, the micro motor is driven through the controller, the output end of the micro motor is fixedly connected with the top of the screw rod, the screw rod is hinged, and the sliding block is in threaded connection with the screw rod, so that the lifting plate and the motor end cover clamped on the lifting plate are driven to lift, and machining is facilitated.
When the processing angle of motor end cover needs to be adjusted, start first motor through the controller, because its output cup joints with first sprocket, the second sprocket cup joints with the one end of rotation axis, again because the cover shell cup joints with the other end of rotation axis, first sprocket and second sprocket cup joint through the chain, and then make the motor end cover of cover shell and centre gripping on it rotatory, and then conveniently carry out the processing of different angles to it, first sprocket, the design of second sprocket and chain, be favorable to promoting the machining precision.
1. According to the utility model, through designing the abutting component and the two tightening components, the inner wall of the edge of the motor end cover can be fixed after the central shaft hole of the motor end cover is preliminarily fixed, and compared with the prior art, the whole inner wall of the end cover can be clamped, so that the stability of the end cover in the processing process is ensured, the product damage caused by shaking is avoided, and the positioning efficiency and the processing quality are further improved.
2. According to the utility model, through designing the tightening component and the two tightening components, only the inner wall of the end cover is tightened and tightened, and the positioning mechanism does not need to touch the surface of the shell of the end cover, so that no processing dead angle is remained, thus ensuring that each position of the end cover can be processed, and further improving the processing efficiency and the product quality.
3. According to the utility model, by designing the rotating device and the lifting device, when the motor end cover is positioned and processed, the positioning angle and the positioning height of the end cover can be timely adjusted according to the processing requirement and the height of the operation surface, so that different processing requirements are met, and the practicability and the flexibility of the positioning mechanism are further improved.
4. According to the utility model, by designing the two tightening components and utilizing the contractibility of the four elastic rods, the two arc-shaped tightening blocks can be driven to perfectly adapt to the central shaft holes of the motor end covers with different sizes, so that the positioning is convenient, and the practicability of the mechanism is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is a schematic perspective view of the tightening assembly and two tightening assemblies of the present invention;
FIG. 5 is a plan sectional view of the resilient lever of the present invention;
in the figure: the device comprises a base 1, a fixing device 2, a rotating device 3, a lifting device 4, a lifting plate 5, a traction assembly 6, a sleeve 7, a rotating assembly 8, a driving assembly 9, a tightening assembly 10, a tightening assembly 11, a micro motor 12, a lead screw 13, a lifting block 14, a first motor 15, a first chain wheel 16, a second chain wheel 17, a rotating shaft 18, a chain 19, a second motor 20, a driving wheel 21, a driven wheel 22, a belt 23, a gear 24, an L-shaped rack 25, an arc tightening plate 26, an arc tightening block 27 and an elastic rod 28.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 5, a motor end cover positioning mechanism includes a base 1, a controller, a fixing device 2, a rotating device 3 and a lifting device 4, wherein the lifting device 4 is disposed on the top of the base 1, the lifting device 4 includes a lifting plate 5 and a traction assembly 6, the traction assembly 6 is disposed on the top of the base 1, a support frame is fixedly disposed on the top of the base 1, the lifting plate 5 is slidably disposed inside the support frame, the rotating device 3 is disposed on the top of the lifting plate 5, the rotating device 3 includes a casing 7 and a rotating assembly 8, the rotating assembly 8 is disposed on the top of the lifting plate 5, the casing 7 is fixedly disposed on the rotating assembly 8, the fixing device 2 is disposed on the outer wall of the casing 7, the fixing device 2 includes a driving assembly 9, a resisting assembly 10 and two resisting assemblies 11, the driving assembly 9 is disposed on the outer wall of the casing 7, the resisting assembly 10 is disposed inside the casing 7, the two tightening components 11 are symmetrically arranged on the outer wall of the casing 7, and the traction component 6, the rotating component 8, the driving component 9 and the controller are electrically connected.
Traction assembly 6 includes micromotor 12, lead screw 13 and elevator 14, the fixed diaphragm that is equipped with in top of support frame, lead screw 13 articulates and sets up between diaphragm and base 1, micromotor 12 is fixed to be established at the top of diaphragm, the top fixed connection of its output and lead screw 13, elevator 14 is fixed to be established in the one end of elevator 5, and elevator 14 and lead screw 13 threaded connection, micromotor 12 is connected with the controller electricity, when the machining height of needs adjusting motor end cover, through controller drive micromotor 12, because the output of micromotor 12 and the top fixed connection of lead screw 13, the articulated design of lead screw 13, again because slider and lead screw 13 threaded connection, thereby drive elevator 5 and go up and down the motor end cover of centre gripping, and then convenient processing.
The rotating component 8 comprises a first motor 15, a first chain wheel 16, a second chain wheel 17 and a rotating shaft 18, the top of the lifting plate 5 is vertically provided with a supporting plate, the rotating shaft 18 is inserted in the top of the supporting plate, the first motor 15 is fixedly arranged on the top of the lifting plate 5, the first chain wheel 16 is sleeved on the output end of the lifting plate, the second chain wheel 17 is sleeved on one end of the rotating shaft 18, the other end of the rotating shaft 18 is fixedly connected with the casing 7, a chain 19 is sleeved between the first chain wheel 16 and the second chain wheel 17, the first motor 15 is electrically connected with the controller, when the machining angle of the motor end cover needs to be adjusted, the first motor 15 is started through the controller, because the output end of the first motor is sleeved with the first chain wheel 16, the second chain wheel 17 is sleeved with one end of the rotating shaft 18, because the casing 7 is sleeved with the other end of the rotating shaft 18, the first chain wheel 16 and the second chain wheel 17 are sleeved through the chain 19, so as to further to enable the casing 7 and the motor end cover clamped thereon to rotate, and then conveniently carry out the processing of different angles to it, the design of first sprocket 16, second sprocket 17 and chain 19 is favorable to promoting the machining precision.
Drive assembly 9 includes second motor 20, action wheel 21 and follow driving wheel 22, second motor 20 is fixed to be established on the outer wall of cover 7, action wheel 21 cover is established on its output, the articulated shaft is inserted at the center of cover 7 and is equipped with, follow driving wheel 22 cover and establish the one end at the articulated shaft, the cover is equipped with belt 23 between action wheel 21 and the follow driving wheel 22, and action wheel 21 is less than from driving wheel 22, second motor 20 is connected with the controller electricity, after the shaft hole inner wall on the motor end cover is propped up, start second motor 20 through the controller, thereby it is rotatory to drive action wheel 21, because action wheel 21 cup joints through belt 23 from driving wheel 22, cup joint from driving wheel 22 and articulated shaft, therefore, it is rotatory to drive the articulated shaft.
The abutting assembly 10 comprises a gear 24, two L-shaped racks 25 and two arc abutting plates 26, two sliding grooves are symmetrically arranged on the inner wall of the casing 7, each L-shaped rack 25 is arranged inside one sliding groove in a sliding manner, the gear 24 is sleeved at one end of a hinge shaft far away from the driven wheel 22, and the gear 24 is engaged with both the two L-shaped racks 25, and each arc-shaped abutting plate 26 is fixedly arranged at one end of one L-shaped rack 25 far away from the gear 24, when the hinge shaft rotates, because the end far away from the driven wheel 22 is sleeved with the gear 24, each L-shaped rack 25 is inserted into one sliding chute, because the gear 24 is meshed with the two L-shaped racks 25, and because each arc-shaped abutting plate 26 is fixedly connected with the end far away from the gear 24 of one L-shaped rack 25, thereby driving the two arc-shaped abutting plates 26 to be away from each other and abutting against the inner wall of the edge of the motor end cover.
Every props tight subassembly 11 and all includes two arcs and props tight piece 27 and four elastic rod 28, the fixed optical axis that is equipped with of one end from driving wheel 22 is kept away from to cover shell 7, four elastic rod 28 are the symmetry and set up the one end of keeping away from cover shell 7 at the optical axis, every arc props tight piece 27 and all fixes establishing between per two elastic rod 28, add man-hour when carrying out the motor end cover, at first press two arcs through the manual work and prop tight piece 27, thereby make four elastic rod 28 shrink, and then make things convenient for four arcs to prop tight piece 27 shrink, when taking two arcs to prop tight piece 27 central shaft hole that gets into the motor end cover, the workman is loose, at this moment, four elastic rod 28 reset, thereby drive two arcs and prop tight piece 27 and reset, prop tightly central shaft hole inner wall on the motor end cover.
The circular slot has been seted up at the top of backup pad, and the inside of circular slot is fixed and is equipped with the bearing, and rotation axis 18 is pegged graft with the bearing, and the circular slot is used for installing the bearing, and the bearing is used for pegging graft rotation axis 18, thereby rotation axis 18 makes shell 7 smooth rotation with shell 7 fixed connection, and then makes the light rotation of motor end cover.
The cover shell 7 is fixedly provided with a protective shell on the inner wall of one end close to the lifting plate 5, the driving component 9 is positioned in the protective shell, and the protective shell is used for covering the driving component 9, so that the dustproof and attractive effects are achieved.
The working principle of the utility model is as follows: when carrying out motor end cover processing, at first press two arcs through the manual work and prop tight piece 27 to make four elastic rod 28 shrink, and then make things convenient for four arcs to prop tight piece 27 shrink, take two arcs to prop tight piece 27 and get into the centre bore of motor end cover when, the workman is loose, and at this moment, four elastic rod 28 reset, thereby drive two arcs and prop tight piece 27 and reset, prop tightly to the centre bore inner wall on the motor end cover.
After the shaft hole inner wall on the motor end cover is propped up tightly, start second motor 20 through the controller, thereby it is rotatory to drive action wheel 21, because action wheel 21 cup joints through belt 23 with follow driving wheel 22, from driving wheel 22 cup joints with the articulated shaft, therefore it is rotatory to drive the articulated shaft, because its one end of keeping away from driving wheel 22 cup joints with gear 24, every L type rack 25 all pegs graft with a spout, again because gear 24 and two L type racks 25 all mesh and are connected, because every arc supports tight board 26 all and the one end fixed connection that gear 24 was kept away from to one L type rack 25 again, and then drive two arcs and support tight board 26 and keep away from each other, support tightly to the marginal inner wall of motor end cover.
When the machining height of the motor end cover needs to be adjusted, the micro motor 12 is driven through the controller, the output end of the micro motor 12 is fixedly connected with the top of the screw rod 13, the screw rod 13 is hinged, and the sliding block is in threaded connection with the screw rod 13, so that the lifting plate 5 and the motor end cover clamped on the lifting plate are driven to lift, and machining is facilitated.
When the angle of processing of motor end cover needs to be adjusted, start first motor 15 through the controller, because its output cup joints with first sprocket 16, second sprocket 17 cup joints with the one end of rotation axis 18, again because cover 7 cup joints with the other end of rotation axis 18, first sprocket 16 and second sprocket 17 cup joint through chain 19, and then make cover 7 and the motor end cover of going up the centre gripping rotatory, and then conveniently carry out the processing of different angles to it, first sprocket 16, the design of second sprocket 17 and chain 19, be favorable to promoting the machining precision.
Claims (8)
1. The utility model provides a motor end cover positioning mechanism, includes base (1), its characterized in that: the device comprises a controller, a fixing device (2), a rotating device (3) and a lifting device (4), wherein the lifting device (4) is arranged at the top of a base (1), the lifting device (4) comprises a lifting plate (5) and a traction assembly (6), the traction assembly (6) is arranged at the top of the base (1), a support frame is fixedly arranged at the top of the base (1), the lifting plate (5) is arranged in the support frame in a sliding manner, the rotating device (3) is arranged at the top of the lifting plate (5), the rotating device (3) comprises a casing (7) and a rotating assembly (8), the rotating assembly (8) is arranged at the top of the lifting plate (5), the casing (7) is fixedly arranged on the rotating assembly (8), the fixing device (2) is arranged on the outer wall of the casing (7), the fixing device (2) comprises a driving assembly (9), a propping assembly (10) and two propping assemblies (11), the driving assembly (9) is arranged on the outer wall of the casing (7), the abutting assembly (10) is arranged in the casing (7), the two abutting assemblies (11) are symmetrically arranged on the outer wall of the casing (7), and the traction assembly (6), the rotating assembly (8), the driving assembly (9) and the controller are electrically connected.
2. The motor end cover positioning mechanism of claim 1, wherein: traction assembly (6) includes micromotor (12), lead screw (13) and elevator (14), the fixed diaphragm that is equipped with in top of support frame, lead screw (13) are articulated to be set up between diaphragm and base (1), micromotor (12) are fixed to be established at the top of diaphragm, the top fixed connection of its output and lead screw (13), elevator (14) are fixed to be established in the one end of elevator (5), and elevator (14) and lead screw (13) threaded connection, micromotor (12) are connected with the controller electricity.
3. The motor end cover positioning mechanism of claim 2, wherein: rotating assembly (8) include first motor (15), first sprocket (16), second sprocket (17) and rotation axis (18), the top of lifter plate (5) is vertical backup pad that is equipped with, rotation axis (18) are inserted and are established the top of backup pad, first motor (15) are fixed to be established at the top of lifter plate (5), first sprocket (16) cover is established on its output, the one end at rotation axis (18) is established in second sprocket (17) cover, the other end and cover shell (7) fixed connection of rotation axis (18), the cover is equipped with chain (19) between first sprocket (16) and second sprocket (17), first motor (15) are connected with the controller electricity.
4. A motor end cap positioning mechanism as claimed in claim 3, wherein: drive assembly (9) include second motor (20), action wheel (21) and follow driving wheel (22), second motor (20) are fixed to be established on the outer wall of cover case (7), action wheel (21) cover is established on its output, the articulated shaft is inserted at the center of cover case (7), establish the one end at the articulated shaft from driving wheel (22), action wheel (21) and follow driving wheel (22) between the cover be equipped with belt (23), and action wheel (21) are less than from driving wheel (22), second motor (20) are connected with the controller electricity.
5. The motor end cover positioning mechanism of claim 4, wherein: support tight subassembly (10) and include gear (24), two L type racks (25) and two arcs support tight board (26), it is the symmetry on the inner wall of cover shell (7) and is provided with two spouts, every L type rack (25) all slide the inside that sets up at a spout, gear (24) cover is established and is kept away from the one end of following driving wheel (22) at the articulated shaft, and gear (24) and two L type racks (25) all mesh and be connected, every arc supports tight board (26) and all fixes the one end of establishing keeping away from gear (24) in one L type rack (25).
6. The motor end cover positioning mechanism of claim 5, wherein: every props tight subassembly (11) and all includes two arcs and props tight piece (27) and four elastic rod (28), and the fixed optical axis that is equipped with of one end of following driving wheel (22) is kept away from in cover shell (7), and four elastic rod (28) are the symmetry and set up the one end of keeping away from cover shell (7) at the optical axis, and every arc props tight piece (27) and all fixes establishing between per two elastic rod (28).
7. The motor end cover positioning mechanism of claim 6, wherein: the top of the supporting plate is provided with a circular groove, a bearing is fixedly arranged inside the circular groove, and the rotating shaft (18) is inserted into the bearing.
8. The motor end cover positioning mechanism of claim 7, wherein: the inner wall of one end, close to the lifting plate (5), of the shell (7) is fixedly provided with a protective shell, and the driving assembly (9) is located inside the protective shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122169579.2U CN215498686U (en) | 2021-09-08 | 2021-09-08 | Motor end cover positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122169579.2U CN215498686U (en) | 2021-09-08 | 2021-09-08 | Motor end cover positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215498686U true CN215498686U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122169579.2U Active CN215498686U (en) | 2021-09-08 | 2021-09-08 | Motor end cover positioning mechanism |
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| CN (1) | CN215498686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117318418A (en) * | 2023-09-27 | 2023-12-29 | 江苏亚力防爆电机有限公司 | Processing equipment for motor end cover of explosion-proof motor |
-
2021
- 2021-09-08 CN CN202122169579.2U patent/CN215498686U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117318418A (en) * | 2023-09-27 | 2023-12-29 | 江苏亚力防爆电机有限公司 | Processing equipment for motor end cover of explosion-proof motor |
| CN117318418B (en) * | 2023-09-27 | 2024-03-19 | 江苏亚力防爆电机有限公司 | Processing equipment for motor end cover of explosion-proof motor |
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