CN110524593B - Slot wedge chamfer cuts off one-time forming device - Google Patents
Slot wedge chamfer cuts off one-time forming device Download PDFInfo
- Publication number
- CN110524593B CN110524593B CN201910670310.7A CN201910670310A CN110524593B CN 110524593 B CN110524593 B CN 110524593B CN 201910670310 A CN201910670310 A CN 201910670310A CN 110524593 B CN110524593 B CN 110524593B
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- plate
- cutting
- slot wedge
- cutting wheel
- rack
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- 238000005520 cutting process Methods 0.000 claims abstract description 58
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 238000012545 processing Methods 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
- B26D5/04—Means for moving the cutting member into its operative position for cutting by fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
Abstract
The invention discloses a slot wedge chamfer cutting one-time forming device which comprises a rack, a conveying table, a pressing plate control device, a cutting wheel and a motor, wherein the conveying table is arranged on the rack; a conveying table is arranged on the upper surface of the rack; the two sides of the tail end along the discharging direction of the conveying table are provided with a pressing plate control device for processing the slot wedge to be processed; a cutting wheel is arranged on the right side of the pressure plate control device; the cutting wheel is arranged on a height adjusting plate which can horizontally move along the longitudinal direction; the height adjusting plate is provided with a motor for driving the cutting wheel to rotate; the cutting wheel is provided with a chamfering cutting edge and a cutting edge and is used for chamfering and cutting off the slot wedge to be processed at one time. The invention has simple and practical structure and convenient operation, can improve the processing efficiency by more than 60 percent, has good quality of processed products and low cost, can process slot wedges with different specifications, and can reduce the cost to about 70 percent of the prior conventional processing mode.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a slot wedge chamfering and cutting one-time forming device.
Background
The slot wedge is widely applied to the motor, is mostly prepared from polyester resin, glass fiber and reduced iron powder, and has the characteristics of certain mechanical strength and relative magnetic permeability. At present, a plurality of slot wedge cutting and processing technologies in the market adopt simple cutting technology and reprocessing process, continuous work cannot be realized, processed products need to be further processed, a large amount of manpower and material resources are needed in the process, the production efficiency is not high, and the quality stability of the products are not good.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a one-time forming device for cutting off chamfer of a slot wedge.
The invention is realized by adopting the following technical scheme:
a slot wedge chamfer cutting one-time forming device comprises a frame, a conveying table, a pressing plate control device, a cutting wheel and a motor; a conveying table is arranged on the upper surface of the rack; the two sides of the tail end along the discharging direction of the conveying table are provided with a pressing plate control device for processing the slot wedge to be processed; a cutting wheel is arranged on the right side of the pressure plate control device; the cutting wheel is arranged on a height adjusting plate which can horizontally move along the longitudinal direction; the height adjusting plate is provided with a motor for driving the cutting wheel to rotate; the cutting wheel is provided with a chamfering cutting edge and a cutting edge and is used for chamfering and cutting off the slot wedge to be processed at one time.
Further, the pressure plate control device comprises a fixed block, an adjusting block, a pneumatic actuator, a pressure plate, a round roller, a guide rod, a spring and a connecting plate; a plurality of round rollers are arranged between a group of fixed blocks, two ends of the upper surface of each fixed block are provided with guide rods, and the middle of each fixed block is provided with a spring; the outer sides of the fixed blocks are respectively provided with corresponding pneumatic actuators; a connecting plate is arranged below the pneumatic actuator; the end part of the connecting plate exceeds the side surface of the pneumatic actuator in the discharging direction; the pressing plate is fixed to the upper surfaces of the two connecting plates; the pneumatic actuator controls the pressing and resetting of the pressing plate.
Further, the cutting wheel is connected with a driving shaft of the motor through a driving shaft and a belt; a first protecting cover is arranged on the outer side of the cutting wheel; a second protective cover is arranged on the outer side of the driving shaft of the motor; a longitudinal fixing plate is arranged between the first protecting cover and the second protecting cover; the first protecting cover and the second protecting cover are fixedly connected with the fixing plate.
Further, a first adjusting hand wheel is arranged on the height adjusting plate; a corrugated protective cover is arranged on the frame; a supporting bottom plate is arranged in the middle of the corrugated protective cover; the first adjusting hand wheel is connected with the supporting bottom plate through a screw rod; and a reciprocating linear motion cylinder capable of enabling the supporting bottom plate to move longitudinally is arranged on the side surface of the corrugated protective cover.
Further, a distance adjusting plate and a rack connecting plate are arranged on the rack; a limiting plate is arranged on the distance adjusting plate; two ends of the limiting plate are arranged on the electromagnetic valve; the electromagnetic valve is fixed on the outer side surface of the distance adjusting plate; a graduated scale is arranged on the outer side surface of the rack connecting plate; the distance adjusting plate is positioned above the rack connecting plate.
Further, a discharge hopper is arranged on the frame; the feed inlet of the discharge hopper is positioned below the cutting wheel; the discharge hole is positioned on the right side of the frame.
Further, the side surface of the round roller is connected with a second adjusting hand wheel; the rack is provided with two connecting pieces; the two-link part is connected with a cylinder foot switch and an air compressor; the cylinder foot switch, the air compressor and the two-piece member are used for controlling the movement of the pneumatic actuator.
Furthermore, a guide plate is arranged on the conveying table, and a lengthening plate is arranged on the side surface of the conveying table; and round steel is arranged between the two lengthened plates.
In conclusion, the invention has the following beneficial effects: the device can improve the processing efficiency by more than 60 percent, the processed products have good quality, the size error of the products in the same batch is extremely small, the cost is low, the slot wedges with different lengths, widths and thicknesses can be processed, and the cost can be reduced to about 70 percent of the original conventional processing mode.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the front view structure of the present invention.
FIG. 3 is a schematic top view of the present invention.
Fig. 4 is an enlarged structure diagram of the cutting wheel of the invention.
FIG. 5 is a schematic structural diagram of a platen control apparatus according to the present invention.
Wherein: 1. a frame; 2. a lengthening plate; 3. a conveying table; 4. a fixed block; 5. an adjusting block; 6. a first cover; 7. a fixing plate; 8. a second protective cover; 9. an electric motor; 10. a first adjusting hand wheel; 11. a screw; 12. a height adjustment plate; 13. a corrugated shield; 14. a distance adjusting plate; 15. an electromagnetic valve; 16. a limiting plate; 17. a pneumatic actuator; 18. a discharge hopper; 19. a graduated scale; 20. a frame connecting plate; 21. round steel; 22. a belt; 23. a cutting wheel; 24. pressing a plate; 25. a reciprocating linear motion cylinder; 26. a guide plate; 27. a second adjusting hand wheel; 28. a round roller; 29. a cylinder foot switch; 30. an air compressor; 31. a two-part member; 32. a guide bar; 33. a spring; 34. a connecting plate; 231. chamfering the cutting edge; 232. and cutting the cutting edge.
Detailed Description
As shown in fig. 1 to 5, the present invention is further explained in conjunction with the embodiments and the accompanying drawings.
Example 1
A slot wedge chamfer cutting one-time forming device comprises a frame 1, a conveying table 3, a pressure plate control device, a cutting wheel 23 and a motor 9; a conveying table 3 is arranged on the upper surface of the frame 1; two sides of the tail end of the conveying table 3 in the discharging direction are provided with a pressing plate control device for processing the slot wedge to be processed; a cutting wheel 23 is arranged on the right side of the pressure plate control device; the cutting wheel 23 is arranged on a height adjusting plate 12 which can horizontally move along the longitudinal direction; the height adjusting plate 12 is provided with a motor 9 for driving the cutting wheel 23 to rotate; the cutting wheel 23 is provided with a chamfering cutting edge 231 and a cutting edge 232 and is used for chamfering and cutting off the slot wedge to be processed at one time, the conventional processing is to chamfer firstly by two devices respectively and then cut off, the length error of the processed slot wedge can be different due to the processing mode, the chamfer of each processed slot wedge also has an error, the product specification level is different, the subsequent screening and checking are needed, and then the processing procedure is carried out, the product quality is unstable, the processing flow is more, the time is long, and the processing cost is greatly increased. The processing device of the invention is formed in one step, the product specification is consistent, the quality is good, the subsequent reprocessing is not needed, and the processing period can be greatly shortened.
Example 2
A pressure plate control device of a slot wedge chamfer cutting one-time forming device comprises a fixed block 4, an adjusting block 5, a pneumatic actuator 17, a pressure plate 24, a round roller 28, a guide rod 32, a spring 33 and a connecting plate 34; a plurality of round rollers 28 are arranged between a group of fixed blocks 4, guide rods 32 are arranged at two ends of the upper surface of each fixed block 4, a spring 33 is arranged in the middle of each fixed block 4, and the spring 33 enables the whole structure to have a reset function; the outer sides of the fixed blocks 4 are respectively provided with corresponding pneumatic actuators 17; a connecting plate 34 is arranged below the pneumatic actuator 17; the end of the connecting plate 34 extends beyond the side of the pneumatic actuator 17 in the discharge direction; the press plate 24 is fixed to the upper surfaces of the two connecting plates 34; the pneumatic actuator 17 controls the pressing and resetting of the pressing plate 24, the air pressure control adjusting block 5 of the pneumatic actuator 17 presses down along the guide rod 32, the position of the pneumatic actuator 17 moves downwards, so that the connecting plate 34 and the pressing plate 24 fixed on the connecting plate 34 press down to compress the slot wedge to be processed conveyed from the round roller 28, then processing is carried out, the pressing plate 24 is arranged into an L-shaped structure, and two ends of the pressing plate are fixed through bolts.
Example 3
The cutting wheel 23 is connected with the driving shaft of the motor 9 through the driving shaft and the belt 22; a first protecting cover 6 is arranged outside the cutting wheel 23; a second protective cover 8 is arranged on the outer side of the driving shaft of the motor 9; a longitudinal fixing plate 7 is arranged between the first protecting cover 6 and the second protecting cover 8; the first protecting cover 6 and the second protecting cover 8 are both fixedly connected with the fixing plate 7. When the pressing plate control device fixes the pressing plate 24, the motor 9 drives the cutting wheel 23 to rotate, and the slot wedge to be processed conveyed is processed at one time. A first adjusting hand wheel 10 is arranged on the height adjusting plate 12; a corrugated protective cover 13 is arranged on the frame 1; a supporting bottom plate is arranged in the middle of the corrugated protective cover 13; the first adjusting hand wheel 10 is connected with the supporting bottom plate through a screw rod 11, the first adjusting hand wheel 10 can adjust the height of the motor 9 on the height adjusting plate 12, and slot wedges with different thickness specifications can be processed in batches; the corrugated shield 13 is provided at its side with a reciprocating linear motion cylinder 25 which can move the support base plate in the longitudinal direction. The reciprocating linear motion cylinder 25 drives the supporting base plate to move longitudinally, and the corrugated protective cover 13 can protect the supporting base plate from unsmooth movement caused by the fact that scraps fall into the sliding lower surface of the supporting base plate.
The frame 1 is provided with a distance adjusting plate 14 and a frame connecting plate 20; a limiting plate 16 is arranged on the distance adjusting plate 14, the limiting plate 16 is used for limiting the length of the slot wedge to be processed, when the slot wedge to be processed extends to the left side surface of the limiting plate 16, the limiting is carried out, then a pressing plate 24 is controlled by a pressing plate control device to press the slot wedge to be processed, and the motor 9 is started to process the slot wedge; two ends of the limiting plate 16 are arranged on the electromagnetic valve 15; the electromagnetic valve 15 is fixed on the outer side surface of the distance adjusting plate 14, and the electromagnetic valve 15 can control the limiting plate 16 to lift up and down in a short distance, so that the processed slot wedge falls into the discharging hopper 18; the outer side surface of the frame connecting plate 20 is provided with a graduated scale 19, the arrangement of the graduated scale 19 can be adjusted according to the length of the slot wedges to be processed in different batches, and the same equipment can be used for processing the slot wedges in different batches and different specifications; the distance adjustment plate 14 is located above the frame connection plate 20.
Example 4
A discharge hopper 18 is arranged on the frame 1; the feed inlet of the discharge hopper 18 is positioned below the cutting wheel 23; the discharge hole is positioned on the right side of the frame 1. The side surface of the round roller 28 is connected with a second adjusting hand wheel 27, the slot wedge to be processed penetrates through the round roller 28, and the slot wedge to be processed is conveyed to a processing station under the pressure and rotation of the round roller 28 through the second adjusting hand wheel 27; the frame 1 is provided with a duplex piece 31; the two-link 31 is connected with a cylinder foot switch 29 and an air compressor 30; the cylinder foot switch 29, the air compressor 30 and the two-link 31 are used for controlling the pneumatic actuator 17 to move, when the slot wedge to be processed is conveyed to a processing station through the second adjusting hand wheel 27, and the front end of the slot wedge to be processed props against the limiting plate 16, the pressing plate control device is controlled to press the slot wedge to be processed through the cylinder foot switch 29, the motor 9 is started, and processing is carried out. A guide plate 26 is arranged on the conveying table 3, and a lengthening plate 2 is arranged on the side surface of the conveying table 3; and round steel 21 is arranged between the two elongated plates 2, so that the slot wedge to be processed can be conveyed conveniently.
When the device is used specifically, a slot wedge to be processed is led below a round roller 28 through round steel 21 and a conveying platform 3, a second adjusting hand wheel 27 is adjusted manually to enable the front end of the slot wedge to be processed to prop against a limiting plate 16, then a foot switch 29 of a foot cylinder is stepped to control a pressure plate control device to compress the slot wedge to be processed, a motor 9 and a reciprocating linear motion cylinder 25 are started to process the slot wedge to be processed, and the processed slot wedge falls into a discharging hopper 18 to be collected and packaged; the device can improve the processing efficiency by more than 60 percent, the processed products have good quality, the size error of the products in the same batch is extremely small, the cost is low, the slot wedges with different lengths, widths and thicknesses can be processed, and the cost can be reduced to about 70 percent of the original conventional processing mode.
Although particular embodiments of the invention have been described and illustrated in detail, it should be understood that various equivalent changes and modifications could be made to the above embodiments in accordance with the spirit of the invention, and the resulting functional effects would still fall within the scope of the invention.
Claims (4)
1. The utility model provides a slot wedge chamfer cuts off one-time forming device which characterized in that: comprises a frame, a conveying table, a pressing plate control device, a cutting wheel and a motor;
a conveying table is arranged on the upper surface of the rack; the two sides of the tail end along the discharging direction of the conveying table are provided with a pressing plate control device for processing the slot wedge to be processed; a cutting wheel is arranged on the right side of the pressure plate control device; the cutting wheel is arranged on a height adjusting plate which can horizontally move along the longitudinal direction; the height adjusting plate is provided with a motor for driving the cutting wheel to rotate; the cutting wheel is provided with a chamfering cutting edge and a cutting edge and is used for chamfering and cutting off the slot wedge to be processed at one time;
the pressure plate control device comprises a fixed block, an adjusting block, a pneumatic actuator, a pressure plate, a round roller, a guide rod, a spring and a connecting plate; a plurality of round rollers are arranged between a group of fixed blocks, two ends of the upper surface of each fixed block are provided with guide rods, and the middle of each fixed block is provided with a spring; the outer sides of the fixed blocks are respectively provided with corresponding pneumatic actuators; a connecting plate is arranged below the pneumatic actuator; the end part of the connecting plate exceeds the side surface of the pneumatic actuator in the discharging direction; the pressing plate is fixed to the upper surfaces of the two connecting plates; the pneumatic actuator controls the pressing and resetting of the pressing plate;
the rack is provided with a distance adjusting plate and a rack connecting plate; a limiting plate is arranged on the distance adjusting plate; two ends of the limiting plate are arranged on the electromagnetic valve; the electromagnetic valve is fixed on the outer side surface of the distance adjusting plate; a graduated scale is arranged on the outer side surface of the rack connecting plate; the distance adjusting plate is positioned above the connecting plate of the rack;
the side surface of the round roller is connected with a second adjusting hand wheel; the rack is provided with two connecting pieces; the two-link part is connected with a cylinder foot switch and an air compressor; the air cylinder foot switch, the air compressor and the two-link are used for controlling the movement of the pneumatic actuator;
a first adjusting hand wheel is arranged on the height adjusting plate; a corrugated protective cover is arranged on the frame; a supporting bottom plate is arranged in the middle of the corrugated protective cover; the first adjusting hand wheel is connected with the supporting bottom plate through a screw rod; and a reciprocating linear motion cylinder capable of enabling the supporting bottom plate to move longitudinally is arranged on the side surface of the corrugated protective cover.
2. The one-time forming device for cutting off the chamfer of the slot wedge according to claim 1, wherein: the cutting wheel is connected with a driving shaft of the motor through a driving shaft and a belt; a first protecting cover is arranged on the outer side of the cutting wheel; a second protective cover is arranged on the outer side of the driving shaft of the motor; a longitudinal fixing plate is arranged between the first protecting cover and the second protecting cover; the first protecting cover and the second protecting cover are fixedly connected with the fixing plate.
3. The one-time forming device for cutting off the chamfer of the slot wedge according to claim 1, wherein: a discharge hopper is arranged on the frame; the feed inlet of the discharge hopper is positioned below the cutting wheel; the discharge hole is positioned on the right side of the frame.
4. The one-time forming device for cutting off the chamfer of the slot wedge according to claim 1, wherein: the guide plate is arranged on the conveying table, and the lengthened plate is arranged on the side surface of the conveying table; and round steel is arranged between the two lengthened plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910670310.7A CN110524593B (en) | 2019-07-24 | 2019-07-24 | Slot wedge chamfer cuts off one-time forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910670310.7A CN110524593B (en) | 2019-07-24 | 2019-07-24 | Slot wedge chamfer cuts off one-time forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110524593A CN110524593A (en) | 2019-12-03 |
| CN110524593B true CN110524593B (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910670310.7A Active CN110524593B (en) | 2019-07-24 | 2019-07-24 | Slot wedge chamfer cuts off one-time forming device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276184B (en) * | 2020-09-30 | 2022-05-03 | 株洲壹星科技股份有限公司 | Motor slot wedge cutting device |
| CN112803680B (en) * | 2020-12-31 | 2023-10-13 | 安徽省旌德县江南机电配件有限公司 | Intelligent machining device for magnetic slot wedge of motor |
| CN112846787A (en) * | 2020-12-31 | 2021-05-28 | 安徽省旌德县江南机电配件有限公司 | Magnetic slot wedge feeding, processing and discharging conveying integrated device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000334692A (en) * | 1999-05-25 | 2000-12-05 | Tokyo Tungsten Co Ltd | Roundm tooth slitter and polishing jig therefor |
| CN103372881A (en) * | 2013-07-01 | 2013-10-30 | 安徽省旌德县云乐槽楔厂 | Slot wedge cutter |
| CN107097270A (en) * | 2017-05-13 | 2017-08-29 | 徐阳 | A kind of sheet material translates cutting mechanism |
| CN206455734U (en) * | 2017-02-13 | 2017-09-01 | 新疆中油节水科技公司 | A kind of PVC pipeline chamfering planet cut-off |
| CN208342921U (en) * | 2018-03-29 | 2019-01-08 | 洛阳龙键变压器有限公司 | A kind of automatic circle of contact device of transformer insulated plate |
-
2019
- 2019-07-24 CN CN201910670310.7A patent/CN110524593B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000334692A (en) * | 1999-05-25 | 2000-12-05 | Tokyo Tungsten Co Ltd | Roundm tooth slitter and polishing jig therefor |
| CN103372881A (en) * | 2013-07-01 | 2013-10-30 | 安徽省旌德县云乐槽楔厂 | Slot wedge cutter |
| CN206455734U (en) * | 2017-02-13 | 2017-09-01 | 新疆中油节水科技公司 | A kind of PVC pipeline chamfering planet cut-off |
| CN107097270A (en) * | 2017-05-13 | 2017-08-29 | 徐阳 | A kind of sheet material translates cutting mechanism |
| CN208342921U (en) * | 2018-03-29 | 2019-01-08 | 洛阳龙键变压器有限公司 | A kind of automatic circle of contact device of transformer insulated plate |
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| Publication number | Publication date |
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| CN110524593A (en) | 2019-12-03 |
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