CN109746522B - Edge trimmer for manufacturing speed reducer - Google Patents
Edge trimmer for manufacturing speed reducer Download PDFInfo
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- CN109746522B CN109746522B CN201910038365.6A CN201910038365A CN109746522B CN 109746522 B CN109746522 B CN 109746522B CN 201910038365 A CN201910038365 A CN 201910038365A CN 109746522 B CN109746522 B CN 109746522B
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Abstract
The invention relates to the technical field of auxiliary devices for producing and processing speed reducers, in particular to a trimming machine for manufacturing speed reducers, which improves the fixing effect on a motor shell, avoids the condition that the motor shell deflects in the trimming process, improves the trimming effect and improves the practicability; the situation that the motor shell is clamped after trimming is finished can be effectively prevented, and the use reliability is improved; including the workstation, four group's stands, the lifter plate, the roof, cutting mechanism, the fixed plate, two sets of connecting device and brace table, the bottom of brace table and the top fixed connection of workstation, the left front end of lifter plate, right front end, left rear end and right rear end all are provided with first through-hole, the left front end of fixed plate, right front end, left rear end and right rear end all are provided with the second through-hole, still include telescopic cylinder, the piston rod, four group's guide pillars, four group's guide pin bushings, four group's first spring and backup pad.
Description
Technical Field
The invention relates to the technical field of auxiliary devices for producing and processing speed reducers, in particular to a trimming machine for manufacturing speed reducers.
Background
As is well known, an edge trimmer for manufacturing a speed reducer is an auxiliary device for trimming the edge of a housing of the speed reducer in the production process of the speed reducer, and is widely used in the fields of machining and motor production; the existing edge trimmer for manufacturing the speed reducer comprises a workbench, four groups of stand columns, a lifting plate, a top plate and a cutting mechanism, wherein through holes which are vertically communicated are formed in the left front end, the right front end, the left rear end and the right rear end of the lifting plate, the bottom ends of the four groups of stand columns are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the top end of the workbench, the top ends of the four groups of stand columns respectively penetrate through the four groups of through holes from the bottom end of the lifting plate and are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the top plate, a telescopic cylinder is arranged at the bottom end of the telescopic cylinder, a piston rod is arranged at the output end of the bottom of the telescopic cylinder, the bottom end of the piston; when the existing edge trimmer for manufacturing the speed reducer is used, a motor shell is arranged at the top end of a workbench, a piston rod is driven to move downwards through a telescopic cylinder, the piston rod drives a lifting plate to move downwards and fix the motor shell, and the edge of the motor shell is cut through a cutting mechanism; the existing edge trimmer for manufacturing the speed reducer is found in use that the fixing effect on the motor shell is poor, and the motor shell is easy to deflect in the edge trimming process, so that the edge trimming effect is influenced, and the practicability is low; and after the trimming is finished, the motor shell is easily clamped on the cutting mechanism, so that the use reliability is low.
Disclosure of Invention
In order to solve the technical problems, the invention provides a motor shell fixing device which can improve the fixing effect of a motor shell, avoid the situation that the motor shell deflects in the edge cutting process, improve the edge cutting effect and improve the practicability; and can effectively prevent the condition that the motor housing blocks after the edge cutting is finished, improve the edge trimmer for speed reducer manufacturing of use reliability.
The invention discloses an edge trimmer for manufacturing a speed reducer, which comprises a workbench, four groups of stand columns, lifting plates, a top plate and a cutting mechanism, wherein the four groups of stand columns are arranged on the workbench; the bottom end of the support table is fixedly connected with the top end of the workbench, the left front end, the right front end, the left rear end and the right rear end of the lifting plate are respectively provided with a first through hole, the left front end, the right front end, the left rear end and the right rear end of the lifting plate are respectively provided with a second through hole, the bottom ends of the four groups of stand columns respectively penetrate through the four groups of second through holes from the top ends of the fixed plate and are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the top end of the workbench, the top ends of the four groups of stand columns respectively penetrate through the four groups of first through holes from the bottom ends of the lifting plate and are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the top plate, the bottom end of the top plate is provided with a telescopic cylinder, the bottom end of the telescopic cylinder is provided with a piston rod, the bottom end of the piston rod is connected with the top end of the, the bottom ends of the two groups of connecting devices are respectively connected with the left side and the right side of the top end of the fixed plate, the middle part of the fixed plate is provided with a fixed hole, and the fixed hole is positioned right above the supporting table; the four-group guide sleeve is characterized by further comprising four groups of guide columns, four groups of guide sleeves, four groups of first springs and a supporting plate, wherein the bottom ends of the four groups of guide sleeves are respectively connected with the left side, the right side, the front side and the rear side of the top end of the supporting table, the top ends of the four groups of guide columns are respectively connected with the left side, the right side, the front side and the rear side of the bottom end of the supporting plate, the bottom ends of the four groups of guide columns are respectively inserted into the top ends of the four groups of guide sleeves, the four groups of first springs are respectively located outside the four groups of guide sleeves, the top ends of the four groups of first springs are respectively connected with the left side, the right side, the front side.
The edge trimmer for manufacturing the speed reducer further comprises a pressing plate, four groups of supporting rods and four groups of second springs, wherein four groups of through holes are formed in the lifting plate, the bottom ends of the four groups of supporting rods respectively penetrate through the four groups of second springs and are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the top end of the pressing plate, the top ends of the four groups of supporting rods respectively penetrate through the four groups of through holes to the upper side of the lifting plate from the bottom ends of the lifting plate, limiting plates are arranged at the top ends of the four groups of supporting rods, and the bottom ends of the four groups of limiting plates are tightly attached to the.
The edge trimmer for manufacturing the speed reducer comprises a motor, a driving rod and a circular ring, wherein a circular groove is formed in the top end of a workbench, the circular ring is located in the circular groove, the bottom end of the circular ring is in contact with the inner bottom wall of the circular groove, a movable through hole communicated with the circular groove is formed in the right side of the bottom end of the workbench, the motor is installed below the workbench, a rotating shaft is arranged at the output end of the top of the motor, one end of the driving rod is fixedly connected with the top end of the rotating shaft, the other end of the driving rod is rotatably connected with the bottom end of the circular ring, and a ring cutter is arranged on the inner ring of the circular ring.
The edge trimmer for manufacturing the speed reducer comprises two groups of connecting devices, wherein each group of connecting devices comprises a threaded rod, a threaded pipe and a ball bearing, mounting grooves are formed in the left side and the right side of the bottom end of the lifting plate, the two groups of ball bearings are fixedly mounted in the two groups of mounting grooves respectively, the top ends of the two groups of threaded pipes are inserted into the two groups of ball bearings respectively, the bottom ends of the two groups of threaded rods are connected with the left side and the right side of the top end of the fixed plate respectively, and the top ends of the two groups of threaded rods are inserted into and screwed into the bottom ends of.
The invention provides an edge trimmer for manufacturing a speed reducer.
The invention provides an edge trimmer for manufacturing a speed reducer, wherein the diameter of a support table is smaller than the inner diameter of a motor shell, and the diameter of a support plate is smaller than that of the support table.
The edge trimmer for manufacturing the speed reducer further comprises a plurality of groups of limiting columns, the bottom ends of the plurality of groups of limiting columns are connected with the top end of the workbench, and the top ends of the plurality of groups of limiting columns and the top end of the circular ring are located on the same horizontal plane.
According to the edge trimmer for manufacturing the speed reducer, the motor cover is arranged at the bottom end of the workbench, and the motor is mounted inside the motor cover.
Compared with the prior art, the invention has the beneficial effects that: the motor shell is reversely buckled on the supporting table, the motor shell is preliminarily positioned, the telescopic cylinder drives the piston rod to move downwards, the piston rod drives the lifting plate and the fixing plate to move downwards, the top of the motor shell penetrates through the fixing hole from the lower part of the fixing plate to the upper part of the fixing plate, and the motor shell is secondarily fixed through the fixing hole, so that the fixing effect on the motor shell is improved, the condition that the motor shell is inclined in the trimming process is avoided, the trimming effect is improved, and the practicability is improved; motor housing detains on a supporting bench, supports motor housing's inner bottom through the backup pad, and the lifter plate descends and pushes down motor housing, with the compression of four first springs of group, after the trimming, motor housing's top loses pressure, and the backup pad is with motor housing jack-up that makes progress under the effect of first spring elasticity to make motor housing and supporting bench not hard up, can effectively prevent to cut edge the circumstances that motor housing blocked after the end, improve and use the reliability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
in the drawings, the reference numbers: 1. a work table; 2. a column; 3. a lifting plate; 4. a top plate; 5. a fixing plate; 6. a support table; 7. a telescopic cylinder; 8. a piston rod; 9. a fixing hole; 10. a guide post; 11. a guide sleeve; 12. a first spring; 13. a support plate; 14. pressing a plate; 15. a strut; 16. a second spring; 17. a limiting plate; 18. a motor; 19. driving the rod; 20. a circular ring; 21. a circular groove; 22. a movable through hole; 23. a rotating shaft; 24. cutting with a ring cutter; 25. a threaded rod; 26. a threaded pipe; 27. a ball bearing; 28. a limiting column; 29. a motor cover.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the edge trimmer for manufacturing a speed reducer of the present invention comprises a worktable 1, four sets of columns 2, a lifting plate 3, a top plate 4 and a cutting mechanism; the lifting device comprises a lifting plate 3, a fixed plate 5, two groups of connecting devices and a supporting table 6, wherein the bottom end of the supporting table 6 is fixedly connected with the top end of a workbench 1, the left front end, the right front end, the left rear end and the right rear end of the lifting plate 3 are respectively provided with a first through hole, the left front end, the right front end, the left rear end and the right rear end of the lifting plate 5 are respectively provided with a second through hole, the bottom ends of four groups of stand columns 2 respectively penetrate through the four groups of second through holes from the top end of the fixed plate 5 and are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the top end of the workbench 1, the top ends of the four groups of stand columns 2 respectively penetrate through the four groups of first through holes from the bottom end of the lifting plate 3 and are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of a top plate 4, the bottom, the top ends of the two groups of connecting devices are respectively connected with the left side and the right side of the bottom end of the lifting plate 3, the bottom ends of the two groups of connecting devices are respectively connected with the left side and the right side of the top end of the fixed plate 5, the middle part of the fixed plate 5 is provided with a fixed hole 9, and the fixed hole 9 is positioned right above the supporting table; the four-group guide structure comprises a support table 6, and is characterized by further comprising four groups of guide posts 10, four groups of guide sleeves 11, four groups of first springs 12 and a support plate 13, wherein the bottom ends of the four groups of guide sleeves 11 are respectively connected with the left side, the right side, the front side and the rear side of the top end of the support table 6, the top ends of the four groups of guide posts 10 are respectively connected with the left side, the right side, the front side and the rear side of the bottom end of the support plate 13, the bottom ends of the four groups of guide posts 10 are respectively inserted into the top ends of the four groups of guide sleeves 11, the four groups of first springs 12 are respectively positioned outside the four groups of guide sleeves 11, the top ends of the four groups of first springs 12 are respectively connected with the left side, the; the motor shell is reversely buckled on the supporting table, the motor shell is preliminarily positioned, the telescopic cylinder drives the piston rod to move downwards, the piston rod drives the lifting plate and the fixing plate to move downwards, the top of the motor shell penetrates through the fixing hole from the lower part of the fixing plate to the upper part of the fixing plate, and the motor shell is secondarily fixed through the fixing hole, so that the fixing effect on the motor shell is improved, the condition that the motor shell is inclined in the trimming process is avoided, the trimming effect is improved, and the practicability is improved; motor housing detains on a supporting bench, supports motor housing's inner bottom through the backup pad, and the lifter plate descends and pushes down motor housing, with the compression of four first springs of group, after the trimming, motor housing's top loses pressure, and the backup pad is with motor housing jack-up that makes progress under the effect of first spring elasticity to make motor housing and supporting bench not hard up, can effectively prevent to cut edge the circumstances that motor housing blocked after the end, improve and use the reliability.
The edge trimmer for manufacturing the speed reducer further comprises a pressing plate 14, four groups of supporting rods 15 and four groups of second springs 16, wherein four groups of through holes are formed in the lifting plate 3, the bottom ends of the four groups of supporting rods 15 respectively penetrate through the four groups of second springs 16 and are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the top end of the pressing plate 14, the top ends of the four groups of supporting rods 15 respectively penetrate through the four groups of through holes from the bottom end of the lifting plate 3 to the upper side of the lifting plate 3, limiting plates 17 are arranged at the top ends of the four groups of supporting rods 15, and the bottom ends of the four groups of limiting plates 17 are tightly attached to; the top of the motor shell is pressed by the pressing plate, so that the fixing effect on the motor shell is further improved.
The invention relates to an edge trimmer for manufacturing a speed reducer, wherein a cutting mechanism comprises a motor 18, a driving rod 19 and a circular ring 20, the top end of a workbench 1 is provided with a circular groove 21, the circular ring 20 is positioned in the circular groove 21, the bottom end of the circular ring 20 is contacted with the inner bottom wall of the circular groove 21, the right side of the bottom end of the workbench 1 is provided with a movable through hole 22 communicated with the circular groove 21, the motor 18 is arranged below the workbench 1, the output end of the top of the motor 18 is provided with a rotating shaft 23, one end of the driving rod 19 is fixedly connected with the top end of the rotating shaft 23, the other end of the driving rod 19 is rotatably connected with the bottom end of the circular ring 20, and the inner ring of the circular ring 20 is; the motor drives the rotating shaft and the driving rod to rotate, the driving rod drives the circular ring to slide in the circular groove along the circular groove, the circular ring cuts the edge of the bottom of the motor shell through the cutting ring in the sliding process, and the practicability is improved.
The edge trimmer for manufacturing the speed reducer comprises two groups of connecting devices, wherein each group of connecting devices comprises a threaded rod 25, a threaded pipe 26 and a ball bearing 27, mounting grooves are formed in the left side and the right side of the bottom end of a lifting plate 3, the two groups of ball bearings 27 are fixedly mounted in the two groups of mounting grooves respectively, the top ends of the two groups of threaded pipes 26 are inserted into the two groups of ball bearings 27 respectively, the bottom ends of the two groups of threaded rods 25 are connected with the left side and the right side of the top end of a fixed plate 5 respectively, and the top ends of the two groups of threaded rods 25 are inserted into and screwed into; through two sets of screwed pipes of manual synchronous rotation, through the cooperation between screwed pipe and the threaded rod, can adjust the distance between lifter plate and the fixed plate, can cut edge to the motor housing of co-altitude not.
According to the edge trimmer for manufacturing the speed reducer, the diameter of the circular ring 20 is smaller than that of the circular groove 21; ensuring that the ring can slide in the circular groove.
The invention relates to an edge trimmer for manufacturing a speed reducer, wherein the diameter of a support table 6 is smaller than the inner diameter of a shell of a motor 18, and the diameter of a support plate 13 is smaller than that of the support table 6; the condition that the motor shell is clamped on the supporting plate is prevented.
The edge trimmer for manufacturing the speed reducer further comprises a plurality of groups of limiting columns 28, the bottom ends of the plurality of groups of limiting columns 28 are connected with the top end of the workbench 1, and the top ends of the plurality of groups of limiting columns 28 and the top end of the circular ring 20 are located on the same horizontal plane; the fixing plate is supported and limited through a plurality of groups of limiting columns.
The edge trimmer for manufacturing the speed reducer is characterized in that a motor cover 29 is arranged at the bottom end of a workbench 1, and a motor 18 is installed inside the motor cover 29; the working stability of the motor is improved.
When the edge trimmer for manufacturing the speed reducer is in operation, before the actions are finished, the edge trimmer is moved to a position required by a user, the motor shell is reversely buckled on the supporting table and is initially positioned, the telescopic cylinder drives the piston rod to move downwards, the piston rod drives the lifting plate and the fixing plate to move downwards, the top of the motor shell penetrates through the fixing hole from the lower part of the fixing plate to the upper part of the fixing plate, and the motor shell is secondarily fixed through the fixing hole, so that the fixing effect of the motor shell is improved, the situation that the motor shell is inclined in the edge trimming process is avoided, the edge trimming effect is improved, and the practicability is improved; the motor shell is buckled on the support table, the inner bottom of the motor shell is supported by the support plate, the lifting plate descends to press the motor shell downwards, four groups of first springs are compressed, after trimming is finished, the top of the motor shell loses pressure, the support plate jacks the motor shell upwards under the action of the elastic force of the first springs, so that the motor shell and the support table are loosened, the situation that the motor shell is clamped after trimming is finished can be effectively prevented, the use reliability is improved, pressure is applied to the top of the motor shell through the pressure plate, the fixing effect on the motor shell is further improved, the motor drives the rotating shaft and the driving rod to rotate, the driving rod drives the circular ring to slide in the circular groove along the circular groove, the bottom of the motor shell is trimmed by the circular cutter in the sliding process of the circular ring, two groups of threaded pipes are manually and synchronously rotated, and through the matching between the threaded pipes and the threaded rods, can adjust the distance between lifter plate and the fixed plate, can cut edge to the motor housing of co-altitude not, support the fixed plate spacing through the spacing post of multiunit.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. An edge trimmer for manufacturing a speed reducer comprises a workbench (1), four groups of stand columns (2), a lifting plate (3), a top plate (4) and a cutting mechanism; it is characterized by also comprising a fixed plate (5), two groups of connecting devices and a supporting table (6), wherein the bottom end of the supporting table (6) is fixedly connected with the top end of the workbench (1), the left front end, the right front end, the left rear end and the right rear end of the lifting plate (3) are respectively provided with a first through hole, the left front end, the right front end, the left rear end and the right rear end of the fixed plate (5) are respectively provided with a second through hole, the bottom ends of the four groups of stand columns (2) respectively penetrate through the four groups of second through holes from the top end of the fixed plate (5) and are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the top end of the workbench (1), the top ends of the four groups of stand columns (2) respectively penetrate through the four groups of first through holes from the bottom end of the lifting plate (3) and are respectively connected with the left front side, the right front side, the left rear side and the right, a piston rod (8) is arranged at the bottom output end of the telescopic cylinder (7), the bottom end of the piston rod (8) is connected with the top end of the lifting plate (3), the top ends of the two groups of connecting devices are respectively connected with the left side and the right side of the bottom end of the lifting plate (3), the bottom ends of the two groups of connecting devices are respectively connected with the left side and the right side of the top end of the fixed plate (5), a fixed hole (9) is formed in the middle of the fixed plate (5), and the fixed hole (9) is located right above the supporting table (6); the four-group guide structure is characterized by further comprising four groups of guide columns (10), four groups of guide sleeves (11), four groups of first springs (12) and a support plate (13), wherein the bottom ends of the four groups of guide sleeves (11) are respectively connected with the left side, the right side, the front side and the rear side of the top end of the support table (6), the top ends of the four groups of guide columns (10) are respectively connected with the left side, the right side, the front side and the rear side of the bottom end of the support plate (13), the bottom ends of the four groups of guide columns (10) are respectively inserted into the top ends of the four groups of guide sleeves (11), the four groups of first springs (12) are respectively located outside the four groups of guide sleeves (11), the top ends of the four groups of first springs (12) are respectively connected with the left side, the right side, the front side and the rear side of the bottom end of the support table (.
2. The edge trimmer for manufacturing the speed reducer according to claim 1, further comprising a pressing plate (14), four sets of supporting rods (15) and four sets of second springs (16), wherein the lifting plate (3) is provided with four sets of through holes, the bottom ends of the four sets of supporting rods (15) respectively penetrate through the four sets of second springs (16) and are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the top end of the pressing plate (14), the top ends of the four sets of supporting rods (15) respectively penetrate through the four sets of through holes from the bottom end of the lifting plate (3) to the position above the lifting plate (3), limiting plates (17) are arranged at the top ends of the four sets of supporting rods (15), and the bottom ends of the four sets of limiting plates (17) are tightly attached to the top end of the lifting plate (3.
3. Edge trimmer for manufacturing speed reducers according to claim 2, characterized in that said cutting means comprise an electric motor (18), a driving rod (19) and a ring (20), the top end of the workbench (1) is provided with a circular groove (21), the circular ring (20) is positioned in the circular groove (21), the bottom end of the circular ring (20) is contacted with the inner bottom wall of the circular groove (21), the right side of the bottom end of the workbench (1) is provided with a movable through hole (22) communicated with the circular groove (21), the motor (18) is arranged below the workbench (1), and a rotating shaft (23) is arranged at the output end of the top of the motor (18), one end of the driving rod (19) is fixedly connected with the top end of the rotating shaft (23), the other end of the driving rod (19) is rotatably connected with the bottom end of the circular ring (20), and a cutting ring (24) is arranged on the inner ring of the circular ring (20).
4. The edge trimmer for manufacturing the speed reducer according to claim 3, wherein the two sets of connecting devices each comprise a threaded rod (25), a threaded pipe (26) and a ball bearing (27), the left side and the right side of the bottom end of the lifting plate (3) are provided with mounting grooves, the two sets of ball bearings (27) are respectively and fixedly mounted in the two sets of mounting grooves, the top ends of the two sets of threaded pipes (26) are respectively inserted into the two sets of ball bearings (27), the bottom ends of the two sets of threaded rods (25) are respectively connected with the left side and the right side of the top end of the fixed plate (5), and the top ends of the two sets of threaded rods (25) are respectively inserted into and screwed into the bottom ends of the two sets of threaded pipes (26).
5. Edge trimmer for the manufacture of speed reducers according to claim 4, characterized in that the diameter of said circular ring (20) is smaller than the diameter of said circular groove (21).
6. The edge trimmer for manufacturing speed reducers according to claim 5, wherein the diameter of the support base (6) is smaller than the inner diameter of the motor housing, and the diameter of the support plate (13) is smaller than the diameter of the support base (6).
7. The edge trimmer for manufacturing the speed reducer according to claim 6, further comprising a plurality of sets of limiting columns (28), wherein the bottom ends of the plurality of sets of limiting columns (28) are connected with the top end of the workbench (1), and the top ends of the plurality of sets of limiting columns (28) and the top end of the circular ring (20) are located on the same horizontal plane.
8. The edge trimmer for manufacturing speed reducers according to claim 7, wherein a motor cover (29) is provided at a bottom end of the table (1), and the motor (18) is mounted inside the motor cover (29).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910038365.6A CN109746522B (en) | 2019-01-16 | 2019-01-16 | Edge trimmer for manufacturing speed reducer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910038365.6A CN109746522B (en) | 2019-01-16 | 2019-01-16 | Edge trimmer for manufacturing speed reducer |
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| CN109746522A CN109746522A (en) | 2019-05-14 |
| CN109746522B true CN109746522B (en) | 2019-12-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110385594A (en) * | 2019-08-19 | 2019-10-29 | 深圳市强浪机械设备有限公司 | A kind of hold-down mechanism and its rotation bead cutter of rotation bead cutter |
| CN112793855A (en) * | 2021-01-05 | 2021-05-14 | 常州市第一人民医院 | Ultrasonic probe is with cover protective film device |
| CN115302010B (en) * | 2022-08-18 | 2023-07-11 | 绍兴越申机械有限公司 | Edge cutting machine |
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| WO1984001319A1 (en) * | 1982-09-30 | 1984-04-12 | Hudson Machinery Corp | Apparatus for trimming flash |
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| CN201871948U (en) * | 2010-11-30 | 2011-06-22 | 杭州钱江万胜电器制造有限公司 | Work turntable of compressor casing processing equipment |
| CN202185500U (en) * | 2011-06-29 | 2012-04-11 | 无锡市中捷减震器有限公司 | Side sliding block trimming die for internal support pipe of automobile shock absorber |
| CN107378091A (en) * | 2017-08-21 | 2017-11-24 | 盐城三鼎电子科技有限公司 | A kind of backlight parts production bead cutter |
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| CN108908075A (en) * | 2018-09-12 | 2018-11-30 | 江苏英锐半导体有限公司 | A kind of wafer processing section burnishing device |
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| CN109746522A (en) | 2019-05-14 |
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