CN211728944U - Disc type motor stator preassembling clamp - Google Patents
Disc type motor stator preassembling clamp Download PDFInfo
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- CN211728944U CN211728944U CN202020099182.3U CN202020099182U CN211728944U CN 211728944 U CN211728944 U CN 211728944U CN 202020099182 U CN202020099182 U CN 202020099182U CN 211728944 U CN211728944 U CN 211728944U
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Abstract
The utility model provides a disk motor stator pre-installation anchor clamps belongs to the disk motor and attaches together equipment technical field. The clamping base is provided with at least two concentric thick positioning parts and a fine positioning part arranged at the axle center of the thick positioning part. The thick setting element can fix a position stator horizontal direction's reference surface, thereby and can cooperate with stator outer lane inside wall to carry out thick location to the stator simultaneously, thereby improve the accuracy of smart location and improve the efficiency of location, thereby the locating pin can cooperate the cylinder pinhole cooperation on the stator to fix a position the circumferencial direction of stator, further improve the precision of stator location, can also play the locating pin and prevent stator pivoted effect, secondly, smart locating piece can expand tightly and can carry out accurate location to the stator in the stator inner circle, and can prevent that the stator from becoming flexible, the utility model discloses an earlier thick location, the method of back smart location, material loading operation is more convenient, and efficiency also can promote.
Description
Technical Field
The utility model belongs to the technical field of the disc motor attaches together equipment, a disc motor stator pre-installation anchor clamps is related to.
Background
The disc type motor is of a double-stator and single-rotor structure, and particularly comprises a front stator, a rear stator and a rotor, wherein the stator mainly comprises an iron core, a coil and a shell, and the front stator and the rear stator are basically identical in structure. The rotor comprises a permanent magnet, a permanent magnet retainer and a rotating shaft, and two bearings are respectively arranged at two ends of the rotating shaft. The disk motor can attach together and relate to the pre-installation of stator, the lower precision of stator pre-installation can lead to the assembly force increase when attaching together, the pre-installation of the stator among the spare part prior art on the damage motor selects stator back characteristic as the location benchmark, will be used for installing the interior round hole of changeing the lid soon as the center benchmark, change the lid soon as the face benchmark, select a locating pin as the circumferencial direction benchmark, but interior round hole is less relative to motor casing diameter, the round hole depth is shallow, its plane degree is less can lead to the error to have the amplification effect, make the precision of stator pre-installation worsen, secondly, stator casing adds man-hour and can produce certain error, back benchmark hole site secondary clamping processing forms, the accumulative total that has certain error leads to the error further to increase, thereby the precision when leading to the stator pre-installation.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a disk motor stator pre-installation anchor clamps is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the disc type motor stator preassembling clamp comprises a clamping base, wherein at least two concentric coarse positioning pieces and a fine positioning piece are arranged on the clamping base, the fine positioning piece is arranged at the axis of the coarse positioning piece, at least one positioning pin is arranged on the coarse positioning piece, the coarse positioning piece is pressed against the inner wall of a stator outer ring, and the fine positioning piece can be expanded to the inner wall of a stator inner ring.
In the disk motor stator preassembling clamp, the thick positioning piece comprises at least two tool positioning block groups concentrically arranged on the clamping base, each tool positioning block group is provided with at least one group of circular arc bosses, and the circular arc bosses protrude out of the top surface of the tool positioning block group and the positioning pins are positioned on one sides of the circular arc bosses far away from the circle center.
In a foretell disk motor stator pre-installation anchor clamps, thick setting element is including setting up at least one frock locating block group on pressing from both sides the dress base, is equipped with at least two sets of circular arc bosss on this frock locating block group, and has one section positioning gap between two circular arc bosss, circular arc boss protrusion in frock locating block group top surface and locating pin be located the circular arc boss and keep away from centre of a circle one side.
In foretell disk motor stator pre-installation anchor clamps, the frock locating piece group is formed by the frock locating piece combination that a plurality of set up along circumference, frock locating piece protrusion in pressing from both sides dress base top surface, and the top surface level of frock locating piece sets up, every group circular arc boss includes the same circular arc boss of a plurality of radians, a plurality of circular arc bosses link to each other and be ring shape.
In foretell disk motor stator pre-installation anchor clamps, the cross-section of frock locating piece be arc, and the radian of the inside and outside wall of frock locating piece is the same with the radian of circular arc boss, the inside wall of the circular arc boss of the innermost flushes with the inside wall of frock locating piece.
In foretell disk motor stator pre-installation anchor clamps, smart locating piece includes the driving piece, and the driving piece is three-jaw hydro-cylinder or three-jaw cylinder, and the driving piece has along the even three support arm that sets up of circumference interval, and the nodical point that three support arm links to each other is located the axis of thick setting element, the cross-section of support arm be the L type, still be equipped with the arcwall face No. one on the vertical end lateral wall of support arm.
In the disk type motor stator preassembling clamp, the clamping base is provided with a positioning pin hole corresponding to the positioning pin, the bottom of the positioning pin is inserted into the positioning pin hole, and a driving part capable of driving the positioning pin to move upwards is further arranged in the positioning pin hole.
In the disk motor stator preassembling fixture, the driving part is a linear driver, the linear driver is provided with an output shaft capable of reciprocating along a straight line, and the end part of the output shaft of the linear driver is connected with the bottom of the positioning pin.
In the disk-type motor stator preassembling clamp, the driving part is a spring, the bottom of the spring is fixedly connected with the bottom of the positioning pin hole, the top of the spring is fixedly connected with the bottom of the positioning pin, and when the spring is in a non-pressure state, the spring drives the positioning pin to protrude out of the top surface of the positioning pin hole.
In the disk type motor stator preassembling clamp, the clamping base is further provided with a plurality of limiting columns.
Compared with the prior art, the utility model has the advantages of:
1. the thick positioning pieces which are arranged concentrically can enable the clamp to be adaptive to stators with at least two different specifications so as to improve the practical performance of the clamp, the thick positioning pieces are pressed against the inner wall of the outer ring of the stator to position the reference surface of the horizontal direction of the stator, so as to prevent the stator from inclining, and can be matched with the inner wall of the outer ring of the stator to perform thick positioning on the stator simultaneously, so as to improve the accuracy of fine positioning and improve the positioning efficiency, the positioning pins can be matched with the cylindrical pin holes on the stator to position the circumferential direction of the stator, so as to further improve the positioning accuracy of the stator, and can play a role of preventing the stator from rotating by the positioning pins, and then the fine positioning pieces can be tightly expanded on the inner ring of the stator to perform accurate positioning on the stator and can prevent the stator from loosening. The efficiency is also improved.
2. The top of the tool positioning block set is pressed on the inner wall of the stator outer ring to position the reference surface of the stator in the horizontal direction, so that the stator is prevented from inclining, the arc boss can be matched with the inner wall of the stator outer ring to perform rough positioning on the stator, and the accuracy of fine positioning and the positioning efficiency are improved.
3. The fixture can be adapted to stators of at least two different specifications by arranging at least one group of arc bosses on each of the at least two tool positioning block groups, so that the practicability of the fixture is improved; thereby be equipped with at least two sets of circular arc bosss on at least one frock locating piece group and this frock locating piece group and enable this anchor clamps can the stator of two kinds of different specifications at least improve this anchor clamps's practicality.
4. Three support arms on the three-jaw oil cylinder can be inserted into the stator inner ring, so that the three support arms can be driven by the three-jaw oil cylinder to tightly fix the stator inner ring, the stator can be prevented from loosening, secondly, the three support arms can be driven by the three-jaw oil cylinder to tightly fix the stator inner ring in a manner of being adaptive to stators of various specifications, an arc-shaped surface of each support arm can be matched with the stator inner ring, the attaching degree of the support arms and the stator inner ring can be increased, and the tightening effect can be enhanced.
5. Move the cylindrical pin hole on the stator to align with the locating pin, thereby the drive part can drive the locating pin upward movement insert the cylindrical pin hole in fix a position the circumferencial direction of stator, further improve the precision of stator location, can also play the effect that prevents stator pivoted by the locating pin.
6. The plurality of limiting columns are matched with the stator flat plate, the limiting columns are located on the front side of the stator flat plate, gaps are formed among the limiting columns, the stator can be conveniently installed in the gaps, and when the stator rotates, the stator flat plate can be abutted against the limiting columns to play a role in stopping rotation.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic diagram of the overall structure provided by the present invention;
FIG. 2 is a schematic structural view of the rear stator;
fig. 3 is a schematic view of the assembled stator of the present invention.
In the figure, a clamping base 100, a rough positioning piece 101, a positioning pin 102, a fine positioning piece 103, a tooling positioning block group 104, a positioning gap 105, a tooling positioning block 106, a driving piece 107, three supporting arms 108, a first arc-shaped surface 109, a positioning pin hole 110, a limiting column 114, an arc boss 120, a stator 121, a stator outer ring inner wall 122, a stator outer ring inner side wall 123, a cylindrical pin hole 124, a stator inner ring 125 and a stator flat plate 126 are arranged.
Detailed Description
As shown in fig. 1-3, a disk-type motor stator preassembling fixture includes a clamping base 100, the clamping base 100 is provided with at least two concentric coarse positioning elements 101 and a fine positioning element 103 disposed at an axis of the coarse positioning element 101, the coarse positioning element 101 is provided with at least one positioning pin 102, the coarse positioning element is pressed against an inner wall of a stator outer ring, and the fine positioning element is capable of expanding against an inner wall of a stator inner ring.
In this embodiment, at least two thick positioning elements 101 that set up with one heart can make this anchor clamps adaptation stator 121 of two kinds of different specifications at least to improve the practicality of this anchor clamps, thick positioning element top is pressed and can be fixed a position the reference surface of stator 121 horizontal direction in stator outer lane inner wall 122, prevent that stator 121 from appearing the slope, and simultaneously can cooperate with stator outer lane inside wall 123 and carry out thick location to stator 121, thereby improve the accuracy of accurate location and improve the efficiency of location, thereby locating pin 102 can cooperate the cylindrical pinhole 124 cooperation on stator 121 to fix a position the circumferencial direction of stator, further improve the precision of stator location, can also play the effect that prevents stator pivoted by locating pin 102, secondly, accurate positioning element can expand tightly in stator inner circle 125 and can carry out accurate location to the stator, and can prevent that the stator from becoming flexible, the utility model discloses a thick location piece earlier, And by adopting the post-fine positioning method, the feeding operation is more convenient, and the efficiency is improved.
The rough positioning element 101 comprises at least two tool positioning block sets 104 concentrically arranged on the clamping base 100, each tool positioning block set 104 is provided with at least one set of arc boss 120, the arc bosses 120 protrude out of the top surface of the tool positioning block set 104, and the positioning pins 102 are positioned on one side, far away from the circle center, of the arc bosses 120.
In this embodiment, as shown in fig. 1, the tool positioning block 104 is pressed against the inner wall 122 of the outer ring of the stator to position the reference plane of the stator 121 in the horizontal direction, so as to prevent the stator 121 from inclining, and the arc boss 120 can be matched with the inner wall 123 of the outer ring of the stator to perform coarse positioning on the stator 121, thereby improving the accuracy of fine positioning and the positioning efficiency.
At least two tool positioning block sets 104 and each tool positioning block set 104 is provided with at least one group of arc bosses 120, so that the fixture can adapt to stators 121 with at least two different specifications, and the practicability of the fixture is improved.
The rough positioning element 101 comprises at least one tool positioning block group 104 arranged on the clamping base 100, at least two groups of circular arc bosses 120 are arranged on the tool positioning block group 104, a positioning gap 105 is arranged between the two circular arc bosses 120, the circular arc bosses 120 protrude out of the top surface of the tool positioning block group 104, and the positioning pins 102 are positioned on one side, away from the circle center, of the circular arc bosses 120.
In this embodiment, as shown in fig. 1 and fig. 2, the tooling positioning block set 104 is pressed against the inner wall 122 of the stator outer ring to position the reference surface of the stator 121 in the horizontal direction, so as to prevent the stator 121 from inclining, and the arc boss 120 can be matched with the inner wall 123 of the stator outer ring to perform rough positioning on the stator 121, thereby improving the accuracy of fine positioning and the positioning efficiency.
At least one tool positioning block group 104 and at least two groups of arc bosses 120 are arranged on the tool positioning block group 104, so that the fixture can be adapted to stators 121 of at least two different specifications, and the practicability of the fixture is improved.
The positioning gap 105 enables the two arc bosses 120 to accommodate the inner wall 122 of the outer ring of the stator, and the thickness of the positioning gap 105, which is slightly larger than the inner wall 122 of the outer ring of the stator, can improve the coarse positioning efficiency of the stator.
The tool positioning block group 104 is formed by combining a plurality of tool positioning blocks 106 arranged along the circumferential direction, the tool positioning blocks 106 protrude out of the top surface of the clamping base 100, the top surface of each tool positioning block 106 is horizontally arranged, each group of arc bosses 120 comprises arc bosses 120 with the same radian, the arc bosses 120 are connected and are in a circular ring shape, the cross section of each tool positioning block 106 is in a circular arc shape, the radian of the inner side wall and the radian of the outer side wall of each tool positioning block 106 are the same as those of the arc bosses 120, and the inner side wall of the innermost arc boss 120 is flush with the inner side wall of the tool positioning block 106.
In this embodiment, as shown in fig. 1 to fig. 3, the top surface of the tool positioning block 106 is horizontally disposed and can be pressed against the inner wall 122 of the stator outer ring to position the reference surface of the stator 121 in the horizontal direction, so as to prevent the stator 121 from inclining, and the arc bosses 120 have a radian and are connected in a ring shape to be capable of matching with the inner side wall 123 of the stator outer ring.
The fine positioning element 103 comprises a driving element 107, the driving element 107 is a three-jaw oil cylinder or a three-jaw air cylinder, the driving element 107 is provided with three supporting arms 108 which are uniformly arranged along the circumferential interval, the intersection point of the three supporting arms 108 is located on the axis of the coarse positioning element 101, the cross section of each supporting arm 108 is L-shaped, and an arc-shaped surface 109 is further arranged on the outer side wall of the vertical end of each supporting arm 108.
The utility model discloses in, combine fig. 1-3 to show, three support arm 108 on the driving piece 107 can insert to the stator inner circle 125 in, thereby the driving piece 107 can drive three support arm 108 and rises the tight stator inner circle 125 and tightly carry out accurate location, and can prevent that the stator from becoming flexible, secondly, the stator of the tight mode ability adaptation multiple specification of the tight stator inner circle 125 of driving piece 107 drive three support arm 108, an arcwall face 109 of support arm 108 can match with the stator inner circle 125 and fit, can increase the laminating degree of support arm 108 and stator inner circle 125, thereby strengthen the tight effect that rises.
The clamping base 100 is provided with a positioning pin hole 110 corresponding to the positioning pin 102, the bottom of the positioning pin 102 is inserted into the positioning pin hole 110, and a driving component capable of driving the positioning pin 102 to move upwards is further arranged in the positioning pin hole 110.
In this embodiment, as shown in fig. 1 to fig. 3, the cylindrical pin hole 124 on the stator is moved to be aligned with the positioning pin 102, and the driving member can drive the positioning pin 102 to move upward and insert into the cylindrical pin hole 124 so as to position the stator in the circumferential direction, thereby further improving the positioning accuracy of the stator, and also enabling the positioning pin 102 to play a role in preventing the stator from rotating. The driving part is a linear driver which is provided with an output shaft capable of reciprocating along a straight line, and the end part of the output shaft of the linear driver is connected with the bottom of the positioning pin 102.
In this embodiment, when the driving component is a linear driver, the linear driver can drive the positioning pin 102 to descend into the positioning pin hole 110, after the stator is mounted on the tooling positioning block 106 and the positioning pin 102 is aligned with the cylindrical pin hole 124, the linear driver can drive the positioning pin 102 to ascend and be inserted into the cylindrical pin hole 124, the circumferential direction of the stator can be positioned, the positioning precision of the stator is further improved, and the positioning pin 102 can also play a role in preventing the stator from rotating.
The bottom of the spring is fixedly connected with the bottom of the positioning pin hole 110, the top of the spring is fixedly connected with the bottom of the positioning pin 102, and when the spring is in a non-pressure state, the spring drives the positioning pin 102 to protrude out of the top surface of the positioning pin hole 110.
In this embodiment, when the driving component is a spring, the spring drives the positioning pin 102 to protrude from the top surface of the positioning pin hole 110, after the stator is mounted on the tooling positioning block 106, the inner wall 122 of the outer ring of the stator can press the positioning pin 102 into the positioning pin hole 110, the stator is rotated, and after the positioning pin 102 is rotated to be aligned with the cylindrical pin hole 124, the spring can drive the positioning pin 102 to be inserted into the cylindrical pin hole 124, so that the circumferential direction of the stator can be positioned, the positioning precision of the stator is further improved, and the positioning pin 102 can also play a role in preventing the stator from rotating.
The clamping base 100 is further provided with a plurality of limiting columns 114.
In this embodiment, as shown in fig. 1 to fig. 3, the plurality of limiting columns 114 are matched with the stator plate 126, and the limiting columns 114 are located at the front side of the stator plate 126 and have gaps, which can facilitate the installation of the stator, and when the stator rotates, the stator plate 126 can abut against the limiting columns 114 to perform the rotation stopping function.
The utility model discloses a theory of operation is: the stator 121 is placed on the clamping base 100 in an inverted manner, the supporting arm in a contracted state is inserted into the stator inner ring 125, the tooling positioning block group 104 is pressed against the inner wall 122 of the stator outer ring to position the reference surface of the stator 121 in the horizontal direction, the stator 121 is prevented from inclining, the arc boss 120 can be matched with the inner wall 123 of the stator outer ring to roughly position the stator 121, thereby improving the precision positioning accuracy and the positioning efficiency, the positioning gap 105 enables the two arc bosses 120 to accommodate the inner wall 122 of the outer ring of the stator, the positioning gap 105 is slightly larger than the thickness of the inner wall 122 of the outer ring of the stator to improve the rough positioning efficiency of the stator, the plurality of limiting columns 114 are matched with the flat plate 126 of the stator, the limiting columns 114 are positioned at the front side of the flat plate 126 of the stator and have gaps, the gap can facilitate stator installation, and when the stator rotates, the stator flat plate 126 can abut against the limiting column 114 to stop rotation;
after the stator is placed on the tooling positioning block group 104, the positioning pin 102 is aligned with the cylindrical pin hole 124, the driving component can drive the positioning pin 102 to move upwards and is inserted into the cylindrical pin hole 124 so as to position the circumferential direction of the stator, the positioning precision of the stator is further improved, the positioning pin 102 can also play a role in preventing the stator from rotating, when the driving component is a linear driver, the linear driver can drive the positioning pin 102 to descend into the positioning pin hole 110, after the stator is installed on the tooling positioning block 106 and the positioning pin 102 is aligned with the cylindrical pin hole 124, the linear driver can drive the positioning pin 102 to ascend and is inserted into the cylindrical pin hole 124; when the driving part is a linear driver, the linear driver can drive the positioning pin 102 to descend into the positioning pin hole 110, after the stator is installed on the tool positioning block 106 and the positioning pin 102 is aligned with the cylindrical pin hole 124, the linear driver can drive the positioning pin 102 to ascend and be inserted into the cylindrical pin hole 124;
finally, the driving part 107 can drive the three supporting arms 108 to tightly tension the stator inner ring 125 so as to accurately position the stator and prevent the stator from loosening, secondly, the driving part 107 drives the three supporting arms 108 to tightly tension the stator inner ring 125 so as to adapt to the stators with various specifications, the first arc-shaped surface 109 of the supporting arms 108 can be matched with the stator inner ring 125, the attaching degree of the supporting arms 108 and the stator inner ring 125 can be increased, and therefore the tensioning effect is enhanced.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the clamping base 100, the rough positioning element 101, the positioning pin 102, the fine positioning element 103, the tooling positioning block set 104, the positioning gap 105, the tooling positioning block 106, the driving element 107, the three supporting arms 108, the first arc-shaped surface 109, the positioning pin hole 110, the limiting column 114, the arc boss 120, the stator 121, the stator outer ring inner wall 122, the stator outer ring inner side wall 123, the cylindrical pin hole 124, the stator inner ring 125, the stator flat plate 126, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The disc type motor stator preassembling clamp comprises a clamping base (100) and is characterized in that at least two concentric thick positioning pieces (101) and a fine positioning piece (103) arranged at the axis of the thick positioning pieces (101) are arranged on the clamping base (100), at least one positioning pin (102) is arranged on each thick positioning piece (101), the thick positioning pieces are pressed against the inner wall of a stator outer ring, and the fine positioning pieces can be expanded tightly on the inner wall of the stator inner ring.
2. The disc type motor stator preassembling clamp as claimed in claim 1, wherein the coarse positioning member (101) comprises at least two tooling positioning block sets (104) concentrically arranged on the clamping base (100), each tooling positioning block set (104) is provided with at least one set of circular arc bosses (120), the circular arc bosses (120) protrude out of the top surfaces of the tooling positioning block sets (104), and the positioning pins (102) are located on the sides of the circular arc bosses (120) away from the circle center.
3. The disc motor stator preassembling fixture according to claim 1, wherein the coarse positioning member (101) comprises at least one tooling positioning block (104) arranged on the clamping base (100), at least two sets of circular arc bosses (120) are arranged on the tooling positioning block (104), a positioning gap (105) is formed between the two circular arc bosses (120), the circular arc bosses (120) protrude out of the top surface of the tooling positioning block (104), and the positioning pins (102) are positioned on the sides of the circular arc bosses (120) away from the circle center.
4. The disc type motor stator preassembling clamp as claimed in claim 2 or 3, wherein the tooling positioning block set (104) is formed by combining a plurality of circumferentially arranged tooling positioning blocks (106), the tooling positioning blocks (106) protrude out of the top surface of the clamping base (100), the top surfaces of the tooling positioning blocks (106) are horizontally arranged, each group of circular arc bosses (120) comprises a plurality of circular arc bosses (120) with the same radian, and the circular arc bosses (120) are connected to form a circular ring shape.
5. The disc type motor stator preassembling clamp as claimed in claim 2 or 3, wherein the cross section of the tool positioning block (106) is arc-shaped, the radian of the inner side wall and the outer side wall of the tool positioning block (106) is the same as that of the arc boss (120), and the inner side wall of the innermost arc boss (120) is flush with the inner side wall of the tool positioning block (106).
6. The disc type motor stator preassembling clamp as claimed in any one of claims 1, 2 or 3, wherein the fine positioning member (103) comprises a driving member (107), the driving member (107) is a three-jaw oil cylinder or a three-jaw air cylinder, the driving member (107) has three supporting arms (108) uniformly arranged at intervals along the circumferential direction, the intersection point where the three supporting arms (108) are connected is located on the axis of the coarse positioning member (101), the supporting arms (108) have an L-shaped cross section, and the outer side wall of the vertical end of each supporting arm (108) is further provided with a first arc-shaped surface (109).
7. A pre-assembling jig for a stator of a disc motor according to any one of claims 1, 2 or 3, wherein the clamping base (100) is provided with a positioning pin hole (110) corresponding to the positioning pin (102), the bottom of the positioning pin (102) is inserted into the positioning pin hole (110), and the positioning pin hole (110) is further provided with a driving member for driving the positioning pin (102) to move upward.
8. A disc motor stator preassembly fixture according to claim 7, wherein the drive member is a linear actuator having an output shaft that reciprocates linearly, the output shaft end of the linear actuator being connected to the bottom of the alignment pin (102).
9. The disc motor stator preassembly fixture as claimed in claim 7, wherein the driving member is a spring, the bottom of the spring is fixedly connected to the bottom of the positioning pin hole (110), the top of the spring is fixedly connected to the bottom of the positioning pin (102), and the spring drives the positioning pin (102) to protrude above the positioning pin hole (110) when the spring is in a non-pressure state.
10. A pre-assembling jig for stator of disc motor according to any one of claims 1, 2 or 3, wherein the jig mounting base (100) is further provided with a plurality of position-limiting posts (114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020099182.3U CN211728944U (en) | 2020-01-16 | 2020-01-16 | Disc type motor stator preassembling clamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020099182.3U CN211728944U (en) | 2020-01-16 | 2020-01-16 | Disc type motor stator preassembling clamp |
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| CN211728944U true CN211728944U (en) | 2020-10-23 |
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| CN202020099182.3U Active CN211728944U (en) | 2020-01-16 | 2020-01-16 | Disc type motor stator preassembling clamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024082867A1 (en) * | 2022-10-21 | 2024-04-25 | 西安鑫垚陶瓷复合材料股份有限公司 | Fixture for assembly and correction of blade ribs of satellite lens barrel and assembly method |
-
2020
- 2020-01-16 CN CN202020099182.3U patent/CN211728944U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024082867A1 (en) * | 2022-10-21 | 2024-04-25 | 西安鑫垚陶瓷复合材料股份有限公司 | Fixture for assembly and correction of blade ribs of satellite lens barrel and assembly method |
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