CN116571990A - Self-centering assembly station and assembly process for impeller of motor water pump - Google Patents
Self-centering assembly station and assembly process for impeller of motor water pump Download PDFInfo
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- CN116571990A CN116571990A CN202310863417.XA CN202310863417A CN116571990A CN 116571990 A CN116571990 A CN 116571990A CN 202310863417 A CN202310863417 A CN 202310863417A CN 116571990 A CN116571990 A CN 116571990A
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- water pump
- impeller
- motor water
- clamping
- groove
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000008569 process Effects 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The application belongs to the technical field of motor water pump production, and in particular relates to a self-centering assembly station and an assembly process for an impeller of a motor water pump, wherein the self-centering assembly station comprises the following components: the transportation device is suitable for transporting the motor water pump and fixing the motor water pump; the clamping device is arranged on the pressing device, the pressing device is arranged above the conveying device, the clamping device is suitable for clamping the impeller, and the pressing device is suitable for pressing the impeller clamped on the clamping device on the water pump; the accurate clamping of the impeller is realized, and the impeller can be accurately arranged on the motor water pump.
Description
Technical Field
The application belongs to the technical field of motor water pump production, and particularly relates to a self-centering assembly station and an assembly process for impellers of a motor water pump.
Background
The motor water pump production process needs to press-fit the impeller on the motor water pump, and the impeller is clamped above the motor water pump at first, and the traditional clamping method is to directly clamp the impeller in a groove, but when the impeller is clamped in the groove manually, the clamping position is difficult to control, so that the impeller can not be accurately installed on the motor water pump, and the traditional manual clamping mode can rotate the position of the impeller to adjust when clamping, so that the impeller can rotate and wear, and the quality of the impeller is affected.
Therefore, based on the technical problems, a new self-centering assembly station and an assembly process for the impeller of the motor water pump are needed to be designed.
Disclosure of Invention
The application aims to provide a self-centering assembly station and an assembly process for impellers of motor water pumps.
In order to solve the technical problems, the application provides a self-centering assembly station for an impeller of a motor water pump, which comprises:
the transportation device is suitable for transporting the motor water pump and fixing the motor water pump;
press fitting device, and
the clamping device is arranged on the press-fitting device, the press-fitting device is arranged above the conveying device and is suitable for clamping the impeller, and the press-fitting device is suitable for press-fitting the impeller clamped on the clamping device on the water pump.
Further, the clamping device includes: a clamping joint;
the bottom surface of the clamping connector is provided with a groove;
a plurality of clamping mechanisms are arranged on the inner top surface of the groove, the clamping mechanisms are matched with the impeller, and the clamping mechanisms are suitable for clamping the impeller in the groove;
the top surface of the clamping connector is connected with the press-fit device.
Further, the clamping mechanism includes: a nose;
the convex head is arranged on the inner top surface of the groove;
the bottom surface of the raised head is provided with a through groove which is matched with the blade of the impeller;
and the side wall of the through groove is provided with a chamfer, and the chamfer extends to the bottom surface of the raised head.
Further, a rotating ring is arranged on the inner top surface of the groove;
the top surface of the raised head is connected with the bottom surface of the rotating ring;
the rotating ring is suitable for rotating on the inner top surface of the groove, and a torsion spring is arranged between the rotating ring and the inner top surface of the groove.
Further, a plurality of L-shaped connecting pieces are arranged on the inner top surface of the groove;
the L-shaped connecting piece is arranged on one side of the outer wall of the rotating ring;
one end of the L-shaped connecting piece is connected with the inner top surface of the groove, and the other end of the L-shaped connecting piece faces the circle center direction of the rotating ring;
the other end of the L-shaped connecting piece is connected with a bump through a spring plate;
after the blades of the impeller are clamped in the through grooves, the protruding blocks are positioned between two adjacent blades.
Further, the press-fitting device includes: a bracket;
the bracket is arranged on the base;
the bracket is provided with an air cylinder;
a first sliding rail is vertically arranged on the bracket, and a first sliding block is arranged on the first sliding rail;
the first sliding block is provided with a press-fit mechanism;
the telescopic end of the air cylinder is connected with the first sliding block, and the air cylinder is suitable for driving the first sliding block to move on the first sliding rail.
Further, the press-fitting mechanism includes: a sleeve;
the sleeve is arranged on the first sliding block through the mounting piece;
the length direction of the sleeve is arranged along the length direction of the first sliding block;
a guide post is arranged on the top surface of the clamping connector and extends into the sleeve;
the guide post is adapted to slide within the sleeve;
a pressing shaft is arranged in the sleeve, and the length direction of the pressing shaft is along the length direction of the sleeve;
the pressing shaft penetrates through the guide post and stretches into the groove;
the pressing shaft is adapted to slide within the guide post.
Further, a plurality of strip-shaped holes are formed in the side wall of the sleeve;
and a limit column corresponding to the strip-shaped hole is arranged on the side wall of the pressing shaft, and extends out of the corresponding strip-shaped hole.
Further, an electric cylinder is arranged on the bracket, and the telescopic end of the electric cylinder is connected with a pressure head;
the ram is disposed above the mount.
Further, the transportation device includes: the bearing tool, the second sliding block and the pair of second sliding rails;
the second sliding rails are arranged on the base, are arranged in parallel and are oppositely arranged;
the second sliding block is erected on the second sliding rail, and the bearing tool is arranged on the second sliding block;
the bearing tool is suitable for bearing a motor water pump;
the second sliding block is provided with a pressing cylinder, and the pressing cylinder is provided with a pressing plate.
Further, the transportation device further includes: the lifting device comprises a jacking cylinder, a lifting plate, a supporting column, a plurality of guide rods and a plurality of enclasping cylinders;
the jacking cylinder is arranged on the base;
the telescopic end of the jacking cylinder is connected with the bottom surface of the lifting plate;
a plurality of guide rods are arranged on the bottom surface of the lifting plate;
the top surface of the lifting plate is provided with the supporting column;
the enclasping air cylinders are arranged on the base, and the guide rods penetrate through the corresponding enclasping air cylinders;
the jacking cylinder is suitable for driving the lifting plate to ascend, and the supporting column penetrates through the second sliding block to support the bearing tool;
the enclasping cylinder is suitable for enclasping the guide rod when the support column supports the bearing tool.
In a second aspect, the application further provides an assembly process of the self-centering assembly station for the impeller of the motor water pump, which comprises the following steps:
transporting the motor water pump through a transporting device and fixing the motor water pump;
the impeller is clamped by the clamping device;
the impeller is pressed on the motor water pump through the press-fitting device.
The application has the beneficial effects that the motor water pump is transported by the transportation device, and the motor water pump is fixed by the transportation device; the clamping device is arranged on the pressing device, the pressing device is arranged above the conveying device, the clamping device is suitable for clamping the impeller, and the pressing device is suitable for pressing the impeller clamped on the clamping device on the water pump; the accurate clamping of the impeller is realized, and the impeller can be accurately arranged on the motor water pump.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application. The objectives and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a self-centering assembly station for a motor water pump impeller according to the present application;
FIG. 2 is a schematic view of the press-fitting apparatus of the present application;
FIG. 3 is a schematic view of a part of the structure of the press-fitting device of the present application;
FIG. 4 is a schematic structural view of the sleeve of the present application;
FIG. 5 is a schematic view of a structure of a clamping device according to the present application;
FIG. 6 is a schematic view of the structure of the nose of the present application;
FIG. 7 is a schematic view of the structure of the L-shaped connector of the present application;
FIG. 8 is a schematic view of a portion of the structure of the transportation device of the present application;
fig. 9 is a schematic view of another part of the structure of the transporting device of the present application.
In the figure:
1, a conveying device, 11 bearing tools, 12 second sliding rails, 121 second sliding blocks, 13 pressing cylinders, 131 pressing plates, 14 jacking cylinders, 141 lifting plates, 142 supporting columns, 143 guide rods and 15 holding cylinders;
2 press-fitting devices, 21 brackets, 22 cylinders, 23 first sliding rails, 231 first sliding blocks, 24 mounting pieces, 25 sleeves, 251 bar-shaped holes, 26 pressing shafts, 261 limiting columns, 27 electric cylinders and 271 pressure heads;
3 clamping devices, 31 clamping connectors, 311 guide posts, 312 grooves, 32 raised heads, 321 through grooves, 322 chamfers, 33 rotating rings, 34L-shaped connecting pieces, 341 convex blocks and 342 elastic sheets;
and 4, a base.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Embodiment 1 as shown in fig. 1 to 9, embodiment 1 provides a self-centering assembly station for an impeller of a motor water pump, comprising: a transporting device 1, the transporting device 1 being adapted to transport and fix the motor water pump; the device comprises a press-fit device 2 and a clamping device 3, wherein the clamping device 3 is arranged on the press-fit device 2, the press-fit device 2 is arranged above the conveying device 1, the clamping device 3 is suitable for clamping an impeller, and the press-fit device 2 is suitable for press-fitting the impeller clamped on the clamping device 3 on a water pump; the accurate clamping of the impeller is realized, and the impeller can be accurately arranged on the motor water pump.
In this embodiment, the clamping device 3 includes: a clip 31; a groove 312 is formed on the bottom surface of the clamping connector 31; a plurality of clamping mechanisms are arranged on the inner top surface of the groove 312, the clamping mechanisms are matched with the impeller, and the clamping mechanisms are suitable for clamping the impeller in the groove 312; the top surface of the clamping connector 31 is connected with the press-fit device 2; the impeller can be stably and accurately clamped in the groove 312 through the clamping connector 31 and the clamping mechanism, so that the impeller can be aligned to the motor water pump conveniently, and the impeller can be accurately installed conveniently.
In this embodiment, the clamping mechanism includes: a nose 32; the raised head 32 is arranged on the inner top surface of the groove 312; a through groove 321 is formed in the bottom surface of the raised head 32, and the through groove 321 is matched with the blade of the impeller; a chamfer 322 is formed on the side wall of the through groove 321, and the chamfer 322 extends to the bottom surface of the raised head 32; the through groove 321 can be matched with the blades of the impeller, the blades can conveniently enter the through groove 321 to be clamped and fixed through the chamfer 322, and the plurality of raised heads 32 can be arranged to clamp and fix a plurality of positions of the impeller, so that the position of the impeller can be conveniently determined; when the impeller is clamped into the through groove 321 through the chamfers 322, the impeller can be clamped into the through groove 321 along the chamfers 322 as long as the impeller is pressed between the two chamfers 322 of one convex head 32, and the impeller can be clamped in place through the through groove 321 as long as the impeller is contacted with the inner top surface of the through groove 321.
In this embodiment, a rotating ring 33 is disposed on the inner top surface of the groove 312; the top surface of the raised head 32 is connected with the bottom surface of the rotating ring 33; the rotating ring 33 is suitable for rotating on the inner top surface of the groove 312, and a torsion spring is arranged between the rotating ring 33 and the inner top surface of the groove 312; when the blades contact the chamfer 322, the impeller is continuously pressed to enable the blades to enter the through groove 321, and at the moment, the blades contact the chamfer 322 and drive the rotating ring 33 to rotate, so that friction between the blades and the chamfer 322 as well as between the blades and the through groove 321 is reduced, and the influence of friction on the quality of the impeller is avoided; the nose 32 may be threadably coupled to the rotating ring 33 to facilitate replacement of the nose 32 to accommodate blades of various sizes.
In this embodiment, a plurality of L-shaped connectors 34 are provided on the inner top surface of the recess 312; the L-shaped connecting piece 34 is arranged on one side of the outer wall of the rotating ring 33; one end of the L-shaped connecting piece 34 is connected with the inner top surface of the groove 312, and the other end faces the circle center direction of the rotating ring 33; the other end of the L-shaped connecting piece 34 is connected with a bump 341 through a spring 342, the spring 342 can be arranged close to one side of the bump 341, so that the bump 341 can only rotate in one direction, namely, the bump 341 can rotate outwards, a gap between the bump 341 and the L-shaped connecting piece 34 is gradually increased (the gap is a gap formed by the connection position of the bump 341 and the L-shaped connecting piece 34 through the spring 342 and the part without the spring 342), and when the bump 341 is pulled to rotate reversely, the bump 341 can prop against the L-shaped connecting piece 34, so that the bump 341 can only rotate in a small extent; after the blades of the impeller are clamped in the through grooves 321, the protruding blocks 341 are positioned between two adjacent blades; the bump 341 is located between the two blades, and the elastic piece 342 is not located between the two blades, and the bottom surface of the bump 341 is higher than the open position of the through groove 321 (i.e., the bottom surface of the bump 341 is higher than the connection position of the through groove 321 and the chamfer 322).
In this embodiment, the impeller is locked in the groove 312, so that the blades enter the through groove 321, the position of the impeller is determined, the impeller is prevented from being offset, when the impeller is locked in the through groove 321, if the rotating ring 33 is driven to rotate, the rotating ring 33 is enabled to rotate through the torsion spring after the impeller is locked, the impeller can be rotated to enable the rotating ring 33 to rotate, the rotating angle can be the angle corresponding to a plurality of blades (namely, the rotating direction of the rotating ring 33 can drive the protruding block 341 to move, the direction of the gap between the protruding block 341 and the L-shaped connecting piece 34 is gradually increased, the blades can conveniently pass through the protruding block 341, the protruding block 341 cannot rotate to the other direction greatly after the rotation is ended, and the protruding block 341 props against the blades to avoid the torsion spring to reset.
In this embodiment, the press-fitting device 2 includes: a bracket 21; the bracket 21 is arranged on the base 4; the bracket 21 is provided with a cylinder 22; a first sliding rail 23 is vertically arranged on the bracket 21, and a first sliding block 231 is arranged on the first sliding rail 23; the first slider 231 is provided with a press-fitting mechanism; the telescopic end of the air cylinder 22 is connected with the first sliding block 231, and the air cylinder 22 is suitable for driving the first sliding block 231 to move on the first sliding rail 23; when the impeller is mounted, the first slider 231 is first driven by the cylinder 22 to move downward, the cylinder 22 stops moving after the snap fitting 31 contacts the motor water pump, and the cylinder 22 stops ventilation.
In this embodiment, the press-fitting mechanism includes: a sleeve 25; the sleeve 25 is mounted on the first slider 231 by means of the mounting member 24; the length direction of the sleeve 25 is along the length direction of the first slider 231; a guide post 311 is arranged on the top surface of the clamping connector 31, and the guide post 311 extends into the sleeve 25; the guide post 311 is adapted to slide within the sleeve 25; a pressing shaft 26 is arranged in the sleeve 25, and the length direction of the pressing shaft 26 is arranged along the length direction of the sleeve 25; the pressing shaft 26 extends into the groove 312 through the guide post 311, for example, a through hole is formed on the top surface of the clamping head 31 to facilitate the pressing shaft 26 to pass through; the pressing shaft 26 is adapted to slide within the guide post 311; a plurality of strip-shaped holes 251 are formed in the side wall of the sleeve 25; a limit post 261 corresponding to the bar-shaped hole 251 is arranged on the side wall of the pressing shaft 26, and the limit post 261 extends out of the corresponding bar-shaped hole 251; an electric cylinder 27 is arranged on the bracket 21, and a pressure head 271 is connected with a telescopic end of the electric cylinder 27; the ram 271 is disposed above the mount 24; after the clamping head 31 contacts the motor water pump, the air cylinder 22 stops air, the air cylinder 27 drives the pressure head 271 to move downwards (the air cylinder 22 can not influence the downward movement of the second moving block driven by the air cylinder 27 due to air stopping), the pressure head 271 presses the mounting piece 24 to enable the sleeve 25 to move downwards, the top end of the strip-shaped hole 251 can be contacted with the limit post 261 in the downward movement process of the sleeve 25 to drive the limit post 261 to move downwards so as to drive the pressing shaft 26 to move downwards, the impeller can be pressed and mounted on the motor water pump when the pressing shaft 26 moves downwards, when the impeller is mounted on the motor water pump, the blades are also partially positioned in the through grooves 321, but at the moment, the protruding blocks 341 are moved out from the thickness direction of the impeller, at the moment, the torsion springs reset to drive the impeller to rotate, whether the impeller is accurately mounted on the motor water pump can be judged by observing the rotation condition of the impeller, and whether the impeller is accurately mounted or not can be directly detected when the impeller is mounted.
In this embodiment, the transportation device 1 includes: the bearing tool 11, the second sliding block 121 and a pair of second sliding rails 12; the second sliding rails 12 are arranged on the base 4, and the second sliding rails 12 are arranged in parallel and oppositely; the second sliding block 121 is erected on the second sliding rail 12, and the bearing tool 11 is arranged on the second sliding block 121; the bearing tool 11 is suitable for bearing a motor water pump; a pressing cylinder 13 is arranged on the second sliding block 121, and a pressing plate 131 is arranged on the pressing cylinder 13; after the motor water pump is placed on the bearing tool 11, the pressing cylinder 13 drives the pressing plate 131 to downwards press the motor water pump on the bearing tool 11, so that the motor water pump is prevented from moving in the transportation process or the pressing process; the shape of the pressing plate 131 can be matched with the clamping connector 31, and the pressing plate 131 cannot influence the descending of the clamping connector 31 when the clamping connector 31 contacts the motor water pump downwards.
In this embodiment, the transporting device 1 further includes: jacking cylinder 14, lifting plate 141, supporting column 142, guide rods 143 and holding cylinders 15; the jacking cylinder 14 is arranged on the base 4; the telescopic end of the jacking cylinder 14 is connected with the bottom surface of the lifting plate 141; a plurality of guide rods 143 are arranged on the bottom surface of the lifting plate 141; the top surface of the lifting plate 141 is provided with the supporting column 142; the enclasping air cylinders 15 are arranged on the base 4, and the guide rods 143 penetrate through the corresponding enclasping air cylinders 15; the jacking cylinder 14 is adapted to drive the lifting plate 141 to lift, and support the bearing tool 11 by passing through the second slider 121 through the support column 142; the enclasping cylinder is suitable for enclasping the guide rod 143 when the support column 142 supports the bearing tool 11; when the bearing tool 11 moves to the lower part of the clamping head 31, the lifting plate 141 can be driven by the lifting cylinder 14 to rise at the moment, so that the supporting column 142 lifts and supports the bearing tool 11, and the guide rod 143 is tightly held by the holding cylinder 15 after the supporting, so that the supporting column 142 is prevented from being pressed down due to excessive pressure when the electric cylinder 27 is pressed by the pressure head 271, and the motor water pump is prevented from moving in the pressing process; the bearing tool 11 is jacked up through the support column 142, so that the influence of press fitting on the second slide rail 12 and the second slide block 121 is avoided, and the second slide rail 12 and the second slide block 121 are prevented from being damaged by press fitting.
Embodiment 2, on the basis of embodiment 1, embodiment 2 further provides an assembly process of the self-centering assembly station for the motor water pump impeller in embodiment 1, which comprises the following steps: transporting the motor water pump by the transporting device 1 and fixing the motor water pump; the impeller is clamped by the clamping device 3; the impeller is pressed on the motor water pump through the pressing device 2; the specific assembly process is described in detail in example 1 and will not be repeated.
In summary, according to the present application, by the transporting device 1, the transporting device 1 is adapted to transport the motor water pump and fix the motor water pump; the device comprises a press-fit device 2 and a clamping device 3, wherein the clamping device 3 is arranged on the press-fit device 2, the press-fit device 2 is arranged above the conveying device 1, the clamping device 3 is suitable for clamping an impeller, and the press-fit device 2 is suitable for press-fitting the impeller clamped on the clamping device 3 on a water pump; the accurate clamping of the impeller is realized, and the impeller can be accurately arranged on the motor water pump.
The components (components not illustrating the specific structure) selected in the present application are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods.
In the description of embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
With the above-described preferred embodiments according to the present application as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the description, but must be determined according to the scope of claims.
Claims (11)
1. An impeller self-centering assembly station for a motor water pump, comprising:
the transportation device is suitable for transporting the motor water pump and fixing the motor water pump;
press fitting device, and
the clamping device is arranged on the press-fitting device, the press-fitting device is arranged above the conveying device and is suitable for clamping the impeller, and the press-fitting device is suitable for press-fitting the impeller clamped on the clamping device on the water pump;
the clamping device comprises: a clamping joint;
the bottom surface of the clamping connector is provided with a groove;
a plurality of clamping mechanisms are arranged on the inner top surface of the groove, the clamping mechanisms are matched with the impeller, and the clamping mechanisms are suitable for clamping the impeller in the groove;
the top surface of the clamping connector is connected with the press-fit device;
the clamping mechanism comprises: a nose;
the convex head is arranged on the inner top surface of the groove;
the bottom surface of the raised head is provided with a through groove which is matched with the blade of the impeller;
and the side wall of the through groove is provided with a chamfer, and the chamfer extends to the bottom surface of the raised head.
2. The self-centering assembly station for a motor water pump of claim 1, wherein,
a rotating ring is arranged on the inner top surface of the groove;
the top surface of the raised head is connected with the bottom surface of the rotating ring;
the rotating ring is suitable for rotating on the inner top surface of the groove, and a torsion spring is arranged between the rotating ring and the inner top surface of the groove.
3. The self-centering assembly station for a motor water pump of claim 2, wherein,
a plurality of L-shaped connecting pieces are arranged on the inner top surface of the groove;
the L-shaped connecting piece is arranged on one side of the outer wall of the rotating ring;
one end of the L-shaped connecting piece is connected with the inner top surface of the groove, and the other end of the L-shaped connecting piece faces the circle center direction of the rotating ring;
the other end of the L-shaped connecting piece is connected with a bump through a spring plate;
after the blades of the impeller are clamped in the through grooves, the protruding blocks are positioned between two adjacent blades.
4. The self-centering assembly station for a motor water pump of claim 3, wherein,
the press-fitting device includes: a bracket;
the bracket is arranged on the base;
and an air cylinder is arranged on the bracket.
5. The self-centering assembly station for a motor water pump of claim 4, wherein,
a first sliding rail is vertically arranged on the bracket, and a first sliding block is arranged on the first sliding rail;
the first sliding block is provided with a press-fit mechanism;
the telescopic end of the air cylinder is connected with the first sliding block, and the air cylinder is suitable for driving the first sliding block to move on the first sliding rail.
6. The self-centering assembly station for a motor water pump of claim 5, wherein,
the press-fitting mechanism includes: a sleeve;
the sleeve is arranged on the first sliding block through the mounting piece;
the length direction of the sleeve is arranged along the length direction of the first sliding block;
a guide post is arranged on the top surface of the clamping connector and extends into the sleeve;
the guide post is adapted to slide within the sleeve;
a pressing shaft is arranged in the sleeve, and the length direction of the pressing shaft is along the length direction of the sleeve;
the pressing shaft penetrates through the guide post and stretches into the groove;
the pressing shaft is adapted to slide within the guide post.
7. The self-centering assembly station for a motor water pump of claim 6, wherein,
the side wall of the sleeve is provided with a plurality of strip-shaped holes;
and a limit column corresponding to the strip-shaped hole is arranged on the side wall of the pressing shaft, and extends out of the corresponding strip-shaped hole.
8. The self-centering assembly station for a motor water pump of claim 7, wherein,
an electric cylinder is arranged on the bracket, and the telescopic end of the electric cylinder is connected with a pressure head;
the ram is disposed above the mount.
9. The self-centering assembly station for a motor water pump of claim 8, wherein,
the transportation device includes: the bearing tool, the second sliding block and the pair of second sliding rails;
the second sliding rails are arranged on the base, are arranged in parallel and are oppositely arranged;
the second sliding block is erected on the second sliding rail, and the bearing tool is arranged on the second sliding block;
the bearing tool is suitable for bearing a motor water pump;
the second sliding block is provided with a pressing cylinder, and the pressing cylinder is provided with a pressing plate.
10. The self-centering assembly station for a motor water pump of claim 9, wherein,
the transportation device further includes: the lifting device comprises a jacking cylinder, a lifting plate, a supporting column, a plurality of guide rods and a plurality of enclasping cylinders;
the jacking cylinder is arranged on the base;
the telescopic end of the jacking cylinder is connected with the bottom surface of the lifting plate;
a plurality of guide rods are arranged on the bottom surface of the lifting plate;
the top surface of the lifting plate is provided with the supporting column;
the enclasping air cylinders are arranged on the base, and the guide rods penetrate through the corresponding enclasping air cylinders;
the jacking cylinder is suitable for driving the lifting plate to ascend, and the supporting column penetrates through the second sliding block to support the bearing tool;
the enclasping cylinder is suitable for enclasping the guide rod when the support column supports the bearing tool.
11. An assembling process of the self-centering assembling station for the impeller of the motor water pump according to claim 1, comprising:
transporting the motor water pump through a transporting device and fixing the motor water pump;
the impeller is clamped by the clamping device;
the impeller is pressed on the motor water pump through the press-fitting device.
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| CN202310863417.XA CN116571990B (en) | 2023-07-14 | 2023-07-14 | Self-centering assembly station and assembly process for impeller of motor water pump |
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| CN202310863417.XA CN116571990B (en) | 2023-07-14 | 2023-07-14 | Self-centering assembly station and assembly process for impeller of motor water pump |
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| CN116571990B CN116571990B (en) | 2023-09-08 |
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|---|---|
| CN116571990B (en) | 2023-09-08 |
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