CN109149888B - Automatic resetting tool - Google Patents
Automatic resetting tool Download PDFInfo
- Publication number
- CN109149888B CN109149888B CN201811284942.1A CN201811284942A CN109149888B CN 109149888 B CN109149888 B CN 109149888B CN 201811284942 A CN201811284942 A CN 201811284942A CN 109149888 B CN109149888 B CN 109149888B
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- China
- Prior art keywords
- automatic reset
- piece
- rod
- automatic
- positioning block
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- 238000003825 pressing Methods 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/16—Centering rotors within the stator; Balancing rotors
- H02K15/165—Balancing the rotor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention belongs to the technical field of automatic processing, and relates to an automatic resetting tool which comprises a workbench, a guide rod, a pressing plate, an automatic resetting rod and a positioning block, wherein the guide rod is arranged on the workbench, a workpiece is sleeved outside the guide rod, the pressing plate is arranged above the workbench, the bottom of the pressing plate is connected with a pressing-in piece, the pressing-in piece is arranged above the workpiece, one end of the automatic resetting rod is connected to the pressing plate, the other end of the automatic resetting rod penetrates through the positioning block, the positioning block is arranged between the workbench and the pressing plate, the positioning block can be driven to move left and right in the moving process of the automatic resetting rod, and one end of the positioning block can be clamped into or separated from a positioning groove at the top of the workpiece by moving left and right. The invention realizes the rapid assembly of the stator and the rotor, has the advantages of simple structure, good assembly effect, stability, reliability, high precision, high working efficiency and the like, has great market value, and is worth widely popularizing and applying.
Description
Technical Field
The invention belongs to the technical field of automatic processing equipment, and particularly relates to an automatic resetting tool.
Background
At present, a manual assembly mode is often adopted for assembling a motor stator and a rotor, and because the stator and the rotor have opposite magnetic fields, the positioning accuracy of the stator and the rotor is poor in the manual assembly process, so that the coaxiality and cylindricity matching error of the motor are large, a plurality of steps are needed for completing the assembly, the assembly efficiency is low, and the requirement of mass production cannot be met.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings in the prior art, and provides an automatic resetting tool with high assembly speed, high assembly precision and good effect.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides an automatic reset frock, includes workstation, guide arm, clamp plate, automatic return pole and locating piece, the guide arm sets up on the workstation, and the outside cover of guide arm is equipped with the work piece, the clamp plate sets up in the top of workstation, and the clamp plate bottom is connected with the piece of impressing, the piece setting of impressing is in the top of work piece, automatic return pole one end is connected on the clamp plate, and the other end runs through the locating piece, the locating piece setting is between workstation and clamp plate, automatic return pole removes the in-process and can drive the locating piece and control and remove, the removal can realize the one end card of locating piece and go into or leave the constant head tank at work piece top about the locating piece.
Preferably, a bulge is arranged on one side of the automatic reset rod, which is close to the pressing-in piece, and a concave is arranged on the other side of the automatic reset rod, which corresponds to the bulge.
Preferably, the length of the bulge is smaller than that of the indent, a section of straight plane is arranged at the bottom of the indent, and the widest diameter between the bulge and the indent is equal to that of the automatic reset rod.
Preferably, the guide rod is vertical and penetrates through the workbench, and a spring is arranged at the bottom of the guide rod, so that the guide rod can move up and down to realize resetting.
Preferably, the pressing-in piece, the workpiece and the guide rod are coaxially arranged.
Preferably, the positioning block is provided with a through hole matched with the automatic reset rod.
Preferably, a plurality of positioning grooves are symmetrically formed in the top of the workpiece, and each positioning groove corresponds to one positioning block and an automatic reset rod connected with the positioning block.
Preferably, four positioning grooves are symmetrically formed in the top of the workpiece, and 4 automatic reset rods are correspondingly connected with the pressing plates one by one.
After the technical scheme is adopted, the automatic resetting tool provided by the invention has the following beneficial effects:
when the pressing plate moves downwards under the action of external force, the pressing piece, the automatic reset rod and the guide rod are driven to move downwards, and when the automatic reset rod moves downwards to a protruding position, the positioning block is pushed to move to one side of the pressing piece, namely the workpiece until the positioning block is matched with a positioning groove at the top of the workpiece, so that the accurate positioning of the workpiece can be ensured, and the assembly precision of the pressing piece and the workpiece is ensured; the pressing plate continues to move downwards until the pressing plate is pressed downwards, the automatic reset rod moves downwards to the normal position of the automatic reset rod after the bulge and the indent, the positioning block can be moved to the initial position again, namely, the positioning block leaves the positioning groove, and the pressing plate can not influence the process of resetting the pressed workpiece. Therefore, the invention can realize the rapid assembly of the stator and the rotor and has the advantages of simple structure, good assembly effect, stability, reliability, high precision, high working efficiency and the like.
Drawings
FIG. 1 is a schematic structural view of an automatic resetting tool according to the present invention;
FIG. 2 is a first working state diagram of an automatic resetting tool according to the present invention;
FIG. 3 is a second working state diagram of an automatic resetting tool according to the present invention;
FIG. 4 is a third working state diagram of an automatic reset tool according to the present invention;
FIG. 5 is a fourth working state diagram of an automatic reset tool according to the present invention;
fig. 6 is a fifth working state diagram of the automatic resetting tool.
Wherein: the automatic reset device comprises a pressing plate 1, a pressing piece 2, a workpiece 3, a workbench 4, a guide rod 5, a positioning block 6 and an automatic reset rod 7.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The invention discloses an automatic resetting tool, which is shown in fig. 1 and comprises a workbench 4, a guide rod 5, a pressing plate 1, an automatic resetting rod 7 and a positioning block 6, wherein the guide rod 5 is arranged on the workbench 4, a workpiece 3 is sleeved outside the guide rod 5, the pressing plate 1 is arranged above the workbench 4, the bottom of the pressing plate 1 is connected with a pressing-in piece 2, the pressing-in piece 2 is arranged above the workpiece 3, one end of the automatic resetting rod 7 is connected to the pressing plate 1, the other end penetrates through the positioning block 6, the positioning block 6 is arranged between the workbench 4 and the pressing plate 1, the positioning block 6 is fixed on a rack of the tool, the positioning block 6 can be driven to move left and right in the moving process of the automatic resetting rod 7, and one end of the positioning block 6 can be clamped into or separated from a positioning groove at the top of the workpiece 3 by the left and right moving of the positioning block 6.
The automatic reset rod 7 is provided with a bulge near one side of the pressing-in piece 2, the other side is provided with a concave corresponding to the bulge, the length of the bulge is smaller than that of the concave, the bottom of the concave is provided with a section of straight line plane, the widest diameter between the bulge and the concave is equal to that of the automatic reset rod 7, the guide rod 5 is vertical and penetrates through the workbench 4, the bottom of the guide rod 5 is provided with a spring, the guide rod 5 can move up and down to realize reset, the pressing-in piece 2, the workpiece 3 and the guide rod 5 are coaxially arranged, the positioning block 6 is provided with a through hole matched with the automatic reset rod 7, the top of the workpiece 3 is symmetrically provided with a plurality of positioning grooves, each positioning groove corresponds to one positioning block 6 and the automatic reset rod 7 connected with the positioning block 6, the top of the workpiece 3 is symmetrically provided with four positioning grooves, and the pressing plate 1 is connected with 4 automatic reset rods 7 in a one-to-one mode.
The invention relates to an automatic resetting tool, which is characterized in that when working: firstly, placing a workpiece 3 on a workbench 4, arranging a press-in piece 2 at the bottom of a pressing plate 1, as shown in fig. 2, moving the pressing plate 1 downwards under the action of external force (the external force can be driven arbitrarily, such as a cylinder, a motor and the like, and is not particularly limited herein), driving the press-in piece 2, a guide rod 5 and an automatic reset rod 7 to move downwards, before the press-in piece 2 contacts the workpiece 1, moving the automatic reset rod 7 downwards to a bulge part to penetrate into a through hole of a positioning block 6 (because the upper and lower positions of the positioning block 6 are unchanged, only can move left and right), so that the automatic reset rod 7 pushes the positioning block 6 to move towards the center and is clamped into a positioning groove of the workpiece 3, positioning work of the workpiece 3 is realized, and the pressing plate 1 continues to press downwards, and as shown in fig. 3, although the bulge of the automatic reset rod 7 exceeds the positioning block 6, no outward force pulls the positioning block 6 to exit the positioning groove, so that the positioning block 6 still plays a role in positioning; the pressing plate 1 pushes the pressing-in piece 2 to continuously press downwards, as shown in fig. 4, the automatic reset rod 7 continuously moves downwards until the pressing-in piece 2 is completely pressed in the workpiece 3, and after the inner concave part of the automatic reset rod 7 completely passes through the positioning block 6, an outward pulling force is generated on the positioning block 6, so that the positioning block 6 is pushed outwards to leave the positioning groove; the pressing plate 1 starts to reset, as shown in fig. 5, the pressing plate 1 drives the automatic reset rod 7 to reset upwards, the bottom of the guide rod 5 is provided with a spring, the pressing rod 2 is reset upwards together under the pressure action of the pressing piece 2, and as the pressing piece 2 is already pressed inside the workpiece 3, when the guide rod 5 resets, the pressing piece 2 and the workpiece 3 are jacked up to the final reset position together, as shown in fig. 6, the automatic reset rod 7 resets the positioning block 6 to the initial position before press mounting, and at the moment, the next press mounting work can be continuously prepared after the pressed workpiece 3 is removed, and the reciprocating cycle is performed.
In conclusion, the automatic resetting tool provided by the invention realizes the rapid assembly of the stator and the rotor, has the advantages of simple structure, good assembly effect, stability, reliability, high precision, high working efficiency and the like, has great market value, and is worthy of wide popularization and application.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides an automatic reset frock, includes workstation (4), guide arm (5), clamp plate (1), automatic reset lever (7) and locating piece (6), its characterized in that: guide arm (5) set up on workstation (4), and guide arm (5) outside cover is equipped with work piece (3), clamp plate (1) set up in the top of workstation (4), and clamp plate (1) bottom is connected with and presses in piece (2), press in piece (2) setting in the top of work piece (3), automatic return arm (7) one end is connected on clamp plate (1), and the other end runs through locating piece (6), locating piece (6) set up between workstation (4) and clamp plate (1), automatic return arm (7) remove the in-process and can drive locating piece (6) and control and remove, the one end card of locating piece (6) is gone into or is left the constant head tank at work piece (3) top about the removal of locating piece (6).
2. The automatic reset tool according to claim 1, wherein: one side of the automatic reset rod (7) close to the pressing-in piece (2) is provided with a bulge, and the other side of the automatic reset rod is provided with a concave corresponding to the bulge.
3. The automatic reset tool according to claim 2, wherein: the length of the bulge is smaller than that of the indent, a straight plane is arranged at the bottom of the indent, and the widest diameter between the bulge and the indent is equal to that of the automatic reset rod (7).
4. The automatic reset tool according to claim 1, wherein: the guide rod (5) is vertical and penetrates through the workbench (4), and a spring is arranged at the bottom of the guide rod (5) so that the guide rod (5) can move up and down to reset.
5. The automatic reset tool according to claim 1, wherein: the pressing-in piece (2), the workpiece (3) and the guide rod (5) are coaxially arranged.
6. The automatic reset tool according to claim 1, wherein: the positioning block (6) is provided with a through hole matched with the automatic reset rod (7).
7. The automatic reset tool according to claim 1, wherein: a plurality of positioning grooves are symmetrically formed in the top of the workpiece (3), and each positioning groove corresponds to one positioning block (6) and an automatic reset rod (7) connected with the positioning block (6).
8. The automatic reset tool of claim 7, wherein: four positioning grooves are symmetrically formed in the top of the workpiece (3), and 4 automatic reset rods (7) are connected to the pressing plates (1) in one-to-one correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811284942.1A CN109149888B (en) | 2018-10-31 | 2018-10-31 | Automatic resetting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811284942.1A CN109149888B (en) | 2018-10-31 | 2018-10-31 | Automatic resetting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109149888A CN109149888A (en) | 2019-01-04 |
| CN109149888B true CN109149888B (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811284942.1A Active CN109149888B (en) | 2018-10-31 | 2018-10-31 | Automatic resetting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109149888B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008237017A (en) * | 2003-09-10 | 2008-10-02 | Minebea Co Ltd | Device for pushing shaft into stator housing |
| JP2009148035A (en) * | 2007-12-12 | 2009-07-02 | Aisin Aw Co Ltd | Rotor attaching apparatus |
| JP2009207212A (en) * | 2008-02-26 | 2009-09-10 | Nissan Motor Co Ltd | Motor/generator and method of assembling the same |
| JP2014017926A (en) * | 2012-07-06 | 2014-01-30 | Honda Motor Co Ltd | Apparatus and method for assembling rotor |
| CN205319875U (en) * | 2016-01-15 | 2016-06-15 | 利欧集团浙江泵业有限公司 | Pressure equipment mechanism in rotor of motor and automatic kludge of bearing |
| CN206611315U (en) * | 2016-12-31 | 2017-11-03 | 苏州通锦精密工业股份有限公司 | The rotor press-mounting detent mechanism of motor pressing machine |
| CN108418363A (en) * | 2018-06-09 | 2018-08-17 | 葛素珍 | A kind of permanent magnet machine rotor hangs in tooling |
| CN207853714U (en) * | 2018-02-02 | 2018-09-11 | 常州市佳博机械制造有限公司 | Rotor and stator combination tooling |
| CN208924071U (en) * | 2018-10-31 | 2019-05-31 | 江苏华频电子科技有限公司 | One kind automatically resets tooling |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6842967B2 (en) * | 2002-04-03 | 2005-01-18 | Delphi Technologies, Inc. | Apparatus for aligning stators and rotors |
| CN107086736A (en) * | 2017-06-22 | 2017-08-22 | 广东力好科技股份有限公司 | Rotor magnetic core automatic assembling apparatus |
| CN107508436B (en) * | 2017-08-01 | 2019-06-14 | 金华市尤特自动化设备厂 | Single step classification assembly rotor automatically press-fitting machine |
-
2018
- 2018-10-31 CN CN201811284942.1A patent/CN109149888B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008237017A (en) * | 2003-09-10 | 2008-10-02 | Minebea Co Ltd | Device for pushing shaft into stator housing |
| JP2009148035A (en) * | 2007-12-12 | 2009-07-02 | Aisin Aw Co Ltd | Rotor attaching apparatus |
| JP2009207212A (en) * | 2008-02-26 | 2009-09-10 | Nissan Motor Co Ltd | Motor/generator and method of assembling the same |
| JP2014017926A (en) * | 2012-07-06 | 2014-01-30 | Honda Motor Co Ltd | Apparatus and method for assembling rotor |
| CN205319875U (en) * | 2016-01-15 | 2016-06-15 | 利欧集团浙江泵业有限公司 | Pressure equipment mechanism in rotor of motor and automatic kludge of bearing |
| CN206611315U (en) * | 2016-12-31 | 2017-11-03 | 苏州通锦精密工业股份有限公司 | The rotor press-mounting detent mechanism of motor pressing machine |
| CN207853714U (en) * | 2018-02-02 | 2018-09-11 | 常州市佳博机械制造有限公司 | Rotor and stator combination tooling |
| CN108418363A (en) * | 2018-06-09 | 2018-08-17 | 葛素珍 | A kind of permanent magnet machine rotor hangs in tooling |
| CN208924071U (en) * | 2018-10-31 | 2019-05-31 | 江苏华频电子科技有限公司 | One kind automatically resets tooling |
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| Publication number | Publication date |
|---|---|
| CN109149888A (en) | 2019-01-04 |
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