CN102873403A - Trimmer for inner bores of stators of refrigeration compressors - Google Patents
Trimmer for inner bores of stators of refrigeration compressors Download PDFInfo
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- CN102873403A CN102873403A CN2012103683256A CN201210368325A CN102873403A CN 102873403 A CN102873403 A CN 102873403A CN 2012103683256 A CN2012103683256 A CN 2012103683256A CN 201210368325 A CN201210368325 A CN 201210368325A CN 102873403 A CN102873403 A CN 102873403A
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- mandrel
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- mesopore
- atmospheric pressure
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Abstract
The invention relates to the technical field of manufacturing of motor stators, and provides a trimmer for inner bores of refrigeration compressors. The trimmer comprises a frame, an upper compression mechanism, a limit sleeve, a lower compression mechanism and a pressure device. The frame comprises a top plate, a worktable plate and a bottom plate which are respectively supported by four struts or support rods and positioned on the upper portion, the middle and the lower portion, and a top plate center hole, a worktable plate center hole and a bottom plate center hole which are coaxial are respectively reserved in the middle of the top plate, the middle of the worktable plate and the middle of the bottom plate. The upper compression mechanism is mounted on the top plate of the frame and comprises an upper cylinder, an upper pressure rod, an upper pressing sleeve and at least one upper guide rod, and the upper pressing sleeve is movably connected with the upper guide rods by upper guide holes arranged on one side of the upper pressing sleeve. The limit sleeve is disposed at the center hole of the worktable plate. The lower compression mechanism is mounted on the bottom plate of the frame and comprises a lower cylinder, a lower pressure rod, a mandrel and at least two lower guide rods. The pressure device comprises an air pump and an air pressure valve. The trimmer can be used for finish machining including burr removal and perpendicularity improvement for the inner bores of the stators simultaneously, and has the advantages of simple structure, short cycle and high efficiency in finish machining for the stators, and the like.
Description
Technical field
The present invention relates to the manufacturing technology field of motor stator, specifically a kind of stator inner hole is carried out accurately machined equipment.
Background technology
After rule, shaping, usually also to carry out to stator inner hole the fine finishining processing of flash removed at motor stator.A kind of stator finish machining equipment such as application number are the flash trimmer described in 200520074093.9 the patent, it is by pressure head, anchor clamps, the eccentric cylinder of workbench, brush axle, the drifting dust upper and lower air cylinders, deceleration device, high-speed electric expreess locomotive, hairbrush pre-determined bit cylinder and hairbrush be short distance motion cylinder up and down, the drifting dust upper and lower air cylinders is arranged at pressure head top, pressure head central authorities are provided with aperture, the eccentric cylinder of workbench is fixed on the workbench, anchor clamps are fixed in the top of the eccentric cylinder of workbench upper table, the lower end of the eccentric cylinder of workbench is connected with deceleration device, high-speed electric expreess locomotive passes through sprocket wheel, gear connects brush axle, the upper end of brush axle links to each other with deceleration device, its lower end links to each other with hairbrush pre-determined bit cylinder by short distance motion cylinder about the hairbrush, during use, stator places in the anchor clamps, compress stator by pressure head, hairbrush is the speed rotation under high-speed electric expreess locomotive drives, under the eccentric cylinder action of workbench, in stator, remove subsequently the burr of stator inner hole as eccentric motion, simultaneously, up and down short distance motion cylinder and the collaborative work of hairbrush pre-determined bit cylinder of hairbrush, guarantee hairbrush evenly motion in stator inner hole, drifting dust upper and lower air cylinders Exhaust Gas is used for the waste material in the cleaning stator inner hole.This deburring function is effectively removed the burr in the stator inner hole; but also there is the inhomogeneous problem of circularity and perpendicularity usually in the endoporus of stator behind plastic packaging; this flash trimmer can not be to circularity and the perpendicularity fine finishining of stator inner hole, low, the poor quality of stator precision of manufacturing.
Summary of the invention
The objective of the invention is to propose a kind of refrigeration compressor stator inner hole trimmer, the fine finishining processing that it can carry out deburring and improve perpendicularity stator inner hole simultaneously.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of refrigeration compressor stator inner hole trimmer is characterized in that: comprise frame, upper hold-down mechanism, stop collar, lower hold-down mechanism and pressue device.
Frame comprises top board, working plate, base plate and 4 pillars, and 4 pillars are fixedly supported to central rack with working plate; By 4 pillars or establish in addition upper rack posts top board is fixed in the top of working plate, by 4 pillars or set in addition the below that pole is fixed in base plate working plate; The middle part of top board, working plate and base plate is respectively equipped with coaxial top board mesopore, workbench mesopore and base plate mesopore.
Upper hold-down mechanism is installed on the top board of frame, it comprises upper cylinder, upper atmospheric pressure pole, upper gland and at least 1 top guide bar, upper cylinder is installed on the top of top board, the piston end of upper atmospheric pressure pole is positioned at upper cylinder, upper atmospheric pressure pole passes the top board mesopore of top board and is installed with upper gland in the end, top guide bar is parallel to the below that atmospheric pressure pole is fixed in top board, the other upper guide hole that is provided with axle sleeve of upper gland also is flexibly connected by axle sleeve and the top guide bar of guide hole on this, and upper atmospheric pressure pole can drive gland and move along the top guide bar up/down.
Stop collar places under upper gland on the working plate, and the middle part of stop collar has spacing perforation and cover bore of stator, and the spacing perforation of stop collar is alignd with the workbench mesopore of working plate.
Lower hold-down mechanism is installed on the base plate of frame, it includes lower cylinder, lower atmospheric pressure pole, mandrel and at least 2 lower guide rods, lower cylinder is installed on the below of base plate, the piston end of lower atmospheric pressure pole is positioned at lower cylinder, the base plate mesopore that lower atmospheric pressure pole passes base plate is fixedly connected with an end of mandrel, the middle part of mandrel has the expansion section, the other end of mandrel has the shaping alloy head and over against the working plate mesopore of working plate, lower guide rod is parallel on the expansion section that mandrel is arranged at mandrel, the other lower guide hole that is provided with axle sleeve of the base plate mesopore of base plate, the axle sleeve that lower guide rod vertically passes lower guide hole is positioned mandrel on the base plate, lower atmospheric pressure pole can be with moving mandrel and lower guide rod up/down to move, and makes mandrel pass the spacing perforation of the working plate mesopore of working plate and stop collar together with the shaping alloy head and moves around.
Pressue device comprises air pump and air pressure valve, and the lower cylinder of the upper cylinder of upper hold-down mechanism and lower hold-down mechanism is communicated with air pump by tracheae and air pressure valve respectively.
During use, stator places on the stop collar, the winding coil of stator falls in the cover bore of stator of stop collar, the endoporus of stator aligns with the spacing perforation of stop collar and the working plate mesopore of working plate, the upper gland of upper hold-down mechanism moves down the outer rim (being stator core) that compresses stator and locates under the promotion of upper atmospheric pressure pole, stator is pressed on the stop collar, subsequently, the mandrel of lower hold-down mechanism passes the working plate mesopore of working plate under the promotion of lower atmospheric pressure pole and the spacing perforation of stop collar is inserted in the endoporus of stator, mandrel is in the process that stator inner hole moves up, the burr of stator inner hole has been rejected at the even end of shaping alloy head on the mandrel, effectively guarantee the circularity of endoporus, simultaneously, vertical mandrel has effectively been adjusted the perpendicularity of stator inner hole.
The present invention has following outstanding substantive distinguishing features and significant progressive:
1, the present invention can carry out the fine finishining processing of deburring and raising perpendicularity simultaneously to stator inner hole, improves the quality of stator;
2, the present invention is simple in structure, and short to the fine finishining time spent of stator, efficient is high, can effectively reduce the processing cost of stator.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is working state schematic representation of the present invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
With reference to figure 1 and Fig. 2, a kind of stator inner hole trimmer comprises frame, upper hold-down mechanism, stop collar 3, lower hold-down mechanism and pressue device.
Frame comprises that the top of top board 11, working plate 1, base plate 13 and 10,4 pillars 10 of 4 pillars is fixedly connected with working plate 1 working plate 1 is supported in central rack; The two ends of 4 upper rack posts 12 are fixedly connected with the top that makes top board 11 be fixed in working plate 1 with top board 11 respectively with working plate 1, the two ends of 4 lower fulcrum bars 14 are fixedly connected with the below that makes base plate 13 be fixed in working plate 1 with working plate 1 respectively with base plate 13; The middle part of top board 11, working plate 1 and base plate 13 is respectively equipped with coaxial top board mesopore, workbench mesopore and base plate mesopore.
Upper hold-down mechanism is installed on the top board 11 of frame, it comprises upper cylinder 21, upper atmospheric pressure pole 22, upper gland 2 and 1 top guide bar 20, upper cylinder 21 is installed on the top of top board 11, the piston end of upper atmospheric pressure pole 22 is positioned at upper cylinder 21, upper atmospheric pressure pole 22 passes the top mesopore of top board 11 and is installed with upper gland 2 in the end, top guide bar 20 is parallel to the below that atmospheric pressure pole 22 is fixed in top board 11, the upper gland 2 other upper guide holes that are provided with axle sleeve 23 also are flexibly connected with top guide bar 20 by the axle sleeve 23 of guide hole on this, and upper atmospheric pressure pole 22 can drive gland 2 and move along top guide bar 20 up/down.
Stop collar 3 place on the working plate 1 gland 2 under, the middle part of stop collar 3 has spacing perforation and cover bore of stator, the spacing perforation of stop collar 3 is alignd with the workbench mesopore of working plate 1.
Lower hold-down mechanism is installed on the base plate 13 of frame, it includes lower cylinder 41, lower atmospheric pressure pole 42, mandrel 4 and 2 lower guide rods 43, lower cylinder 41 is installed on the below of base plate 13, the piston end of lower atmospheric pressure pole 42 is positioned at lower cylinder 41, the base plate mesopore that lower atmospheric pressure pole 42 passes base plate 13 is fixedly connected with an end of mandrel 4, the middle part of mandrel 4 has the expansion section, the other end of mandrel 4 has shaping alloy head 40 and over against the working plate mesopore of working plate 1, lower guide rod 43 is parallel to the expansion section that mandrel 4 is arranged at mandrel 4, the other lower guide hole that is provided with axle sleeve 44 of the base plate mesopore of base plate 13, the axle sleeve 44 that lower guide rod 43 vertically passes lower guide hole is positioned mandrel 4 on the base plate 13, lower atmospheric pressure pole 42 can be with moving mandrel 4 and lower guide rod 43 up/down to move, and makes mandrel 4 pass the spacing perforation of the workbench mesopore of working plate 1 and stop collar 3 together with shaping alloy head 40 and moves around.
Pressue device comprises air pump (not shown) and air pressure valve (not shown), and the upper cylinder 21 of upper hold-down mechanism and the lower cylinder 41 of lower hold-down mechanism are communicated with air pump by tracheae and air pressure valve respectively.
When using the stator inner hole trimmer of present embodiment, stator 5 is placed on the stop collar 3, the winding coil of stator 5 falls in the cover bore of stator of stop collar 3, the endoporus of stator 5 aligns with the spacing perforation of stop collar 3 and the working plate mesopore of working plate 1, start the stator inner hole trimmer, the make progress upper cylinder 21 interior pressurizations of hold-down mechanism of pressue device, upper atmospheric pressure pole 22 moves down the upper gland 2 of promotion and moves down along top guide bar 20, locate until compress the outer rim (being stator core) of stator 5, stator 5 is pressed on the stop collar 3, subsequently, the lower cylinder 41 interior pressurizations of the downward hold-down mechanism of pressue device, lower atmospheric pressure pole 42 promotes mandrel 4 and moves up, and under the location of lower guide rod 43, mandrel 4 vertically inserts in the endoporus of stator 5, the endoporus that shaping alloy head 40 on the mandrel 4 is close to stator 5 moves on vertically, weed out uniformly the burr on the stator inner hole, simultaneously, the mandrel of vertical motion can effectively be adjusted the perpendicularity of stator inner hole.
After the shaping of stator inner hole finished, pressue device at first acts on the lower cylinder 41 of lower hold-down mechanism, make lower atmospheric pressure pole 42 be with moving mandrels 4 to move down, make mandrel 4 withdraw from the endoporus of stator 5, then, pressue device remakes the upper cylinder 21 for upper hold-down mechanism, atmospheric pressure pole 22 is driven on the upper gland 2 to be moved, the pressue device operation is until upward the upper gland 2 of hold-down mechanism, mandrel 4 and the lower guide rod 43 of lower hold-down mechanism all reset, the stator inner hole trimmer is got back to again the shaping state for the treatment of, prepares to carry out the fine finishining of next stator inner hole.
Claims (1)
1. refrigeration compressor stator inner hole trimmer is characterized in that: comprise frame, upper hold-down mechanism, stop collar (3), lower hold-down mechanism and pressue device;
Frame comprises top board (11), working plate (1), base plate (13) and 4 pillars (10), and 4 pillars (10) are fixedly supported to central rack with working plate (1); By 4 pillars (10) or establish in addition the top that upper rack posts (12) is fixed in top board (11) working plate (1); By 4 pillars (10) or set in addition the below that pole (14) is fixed in base plate (13) working plate (1); The middle part of top board (11), working plate (1) and base plate (13) is respectively equipped with coaxial top board mesopore, workbench mesopore and base plate mesopore;
Upper hold-down mechanism is installed on the top board (11) of frame, it comprises upper cylinder (21), upper atmospheric pressure pole (22), upper gland (2) and at least 1 top guide bar (20), upper cylinder (21) is installed on the top of top board (11), the piston end of upper atmospheric pressure pole (22) is positioned at upper cylinder (21), upper atmospheric pressure pole (22) passes the top board mesopore of top board (11) and is installed with upper gland (2) in the end, top guide bar (20) is parallel to the below that atmospheric pressure pole (22) is fixed in top board (11), the other upper guide hole that is provided with band axle sleeve (23) of upper gland (2) also is flexibly connected with top guide bar (20) by the axle sleeve (23) of guide hole on this, and upper atmospheric pressure pole (22) can drive gland (2) and move along top guide bar (20) up/down;
Stop collar (3) place the upper upper gland (2) of working plate (1) under, the middle part of stop collar (3) has spacing perforation and cover bore of stator, the spacing perforation of stop collar (3) is alignd with the workbench mesopore of working plate (1);
Lower hold-down mechanism is installed on the base plate (13) of frame, it includes lower cylinder (41), lower atmospheric pressure pole (42), mandrel (4) and at least 2 lower guide rods (43), lower cylinder (41) is installed on the below of base plate (13), the piston end of lower atmospheric pressure pole (42) is positioned at lower cylinder (41), the base plate mesopore that lower atmospheric pressure pole (42) passes base plate (13) is fixedly connected with an end of mandrel (4), the middle part of mandrel (4) has the expansion section, and the other end of mandrel (4) has shaping alloy head (40) and over against the workbench mesopore of working plate (1); Lower guide rod (43) is parallel to mandrel (4) and is arranged on the expansion section of mandrel (4), the other lower guide hole that is provided with band axle sleeve (44) of the base plate mesopore of base plate (13), the axle sleeve (44) that lower guide rod (43) vertically passes lower guide hole is positioned mandrel (4) on the base plate (13), and lower atmospheric pressure pole (42) can move with moving mandrel (4) and lower guide rod (43) up/down and make mandrel (4) pass the spacing perforation of the workbench mesopore of working plate (1) and stop collar (3) together with shaping alloy head (40) and move around;
Pressue device comprises air pump and air pressure valve, and the lower cylinder (41) of the upper cylinder of upper hold-down mechanism (21) and lower hold-down mechanism is communicated with air pump by tracheae and air pressure valve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103683256A CN102873403A (en) | 2012-09-28 | 2012-09-28 | Trimmer for inner bores of stators of refrigeration compressors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103683256A CN102873403A (en) | 2012-09-28 | 2012-09-28 | Trimmer for inner bores of stators of refrigeration compressors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102873403A true CN102873403A (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103683256A Pending CN102873403A (en) | 2012-09-28 | 2012-09-28 | Trimmer for inner bores of stators of refrigeration compressors |
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| Country | Link |
|---|---|
| CN (1) | CN102873403A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741951A (en) * | 2015-03-17 | 2015-07-01 | 青阳县鑫安特汽车零配件有限公司 | Automobile gear drilling device |
| CN106877585A (en) * | 2017-04-01 | 2017-06-20 | 广东井得电机有限公司 | A kind of automatic mould preparation machine of generator unit stator |
| CN109877076A (en) * | 2019-03-28 | 2019-06-14 | 浙江江潮电机实业有限公司 | A kind of machine winding stator core surfaces externally and internally clears up special plane and its application method automatically |
| CN112886781A (en) * | 2021-01-13 | 2021-06-01 | 杭州微光技术有限公司 | One-step shaping equipment for stator |
| CN114918757A (en) * | 2022-05-28 | 2022-08-19 | 慈溪汇丽机电股份有限公司 | High-precision hole repairing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3177773A (en) * | 1961-07-29 | 1965-04-13 | Kehr Gunther | Burring and finishing machine |
| CN2810883Y (en) * | 2005-08-01 | 2006-08-30 | 印辉 | Deburring machine |
| CN201833269U (en) * | 2010-03-31 | 2011-05-18 | 常州德丰机电有限公司 | Extruding and honing device for grinding stator inner cavity |
| CN102142745A (en) * | 2011-05-11 | 2011-08-03 | 湖州越球电机有限公司 | Inner bore cleaning method and device for plastic packed motor stator |
| CN201979174U (en) * | 2010-12-30 | 2011-09-21 | 荆州恒隆汽车零部件制造有限公司 | Special inner bore burring pneumatic machine for cylinder-type parts |
| CN202861544U (en) * | 2012-09-28 | 2013-04-10 | 广州嘉特利微电机实业有限公司 | Refrigerating compressor stator inner hole reshaping machine |
-
2012
- 2012-09-28 CN CN2012103683256A patent/CN102873403A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3177773A (en) * | 1961-07-29 | 1965-04-13 | Kehr Gunther | Burring and finishing machine |
| CN2810883Y (en) * | 2005-08-01 | 2006-08-30 | 印辉 | Deburring machine |
| CN201833269U (en) * | 2010-03-31 | 2011-05-18 | 常州德丰机电有限公司 | Extruding and honing device for grinding stator inner cavity |
| CN201979174U (en) * | 2010-12-30 | 2011-09-21 | 荆州恒隆汽车零部件制造有限公司 | Special inner bore burring pneumatic machine for cylinder-type parts |
| CN102142745A (en) * | 2011-05-11 | 2011-08-03 | 湖州越球电机有限公司 | Inner bore cleaning method and device for plastic packed motor stator |
| CN202861544U (en) * | 2012-09-28 | 2013-04-10 | 广州嘉特利微电机实业有限公司 | Refrigerating compressor stator inner hole reshaping machine |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741951A (en) * | 2015-03-17 | 2015-07-01 | 青阳县鑫安特汽车零配件有限公司 | Automobile gear drilling device |
| CN106877585A (en) * | 2017-04-01 | 2017-06-20 | 广东井得电机有限公司 | A kind of automatic mould preparation machine of generator unit stator |
| CN106877585B (en) * | 2017-04-01 | 2023-09-08 | 广东井得电机股份有限公司 | Automatic die setting machine for generator stator |
| CN109877076A (en) * | 2019-03-28 | 2019-06-14 | 浙江江潮电机实业有限公司 | A kind of machine winding stator core surfaces externally and internally clears up special plane and its application method automatically |
| CN112886781A (en) * | 2021-01-13 | 2021-06-01 | 杭州微光技术有限公司 | One-step shaping equipment for stator |
| CN112886781B (en) * | 2021-01-13 | 2022-04-01 | 杭州微光技术有限公司 | One-step shaping equipment for stator |
| CN114918757A (en) * | 2022-05-28 | 2022-08-19 | 慈溪汇丽机电股份有限公司 | High-precision hole repairing method |
| CN114918757B (en) * | 2022-05-28 | 2023-08-29 | 慈溪汇丽机电股份有限公司 | Repairing method for high-precision hole |
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Application publication date: 20130116 |