CN210024717U - Electronic components chamfer device - Google Patents
Electronic components chamfer device Download PDFInfo
- Publication number
- CN210024717U CN210024717U CN201920701358.5U CN201920701358U CN210024717U CN 210024717 U CN210024717 U CN 210024717U CN 201920701358 U CN201920701358 U CN 201920701358U CN 210024717 U CN210024717 U CN 210024717U
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- plate
- chamfer
- piston rod
- electronic components
- hydraulic cylinder
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Abstract
The utility model discloses an electronic components chamfer device, including operation panel, roof, pneumatic cylinder one, loading board, stopper, pneumatic cylinder two, connecting plate, pneumatic cylinder three, regulating plate, motor and chamfer wheel, its characterized in that: the operating table is arranged on the support, the top plate is arranged on the vertical plate, the first hydraulic cylinder is arranged on the vertical plate, the bearing plate is provided with a sliding block and a fixing groove, the limiting block is provided with a mounting plate and a limiting groove, the second hydraulic cylinder is arranged on the top plate, the connecting plate is connected with the second piston rod, and the third hydraulic cylinder is arranged on the top plate. The utility model discloses place electronic components both ends at the spacing inslot respectively, according to electronic components's size, adjust the position of stopper on the loading board, fix the electronic components who needs the chamfer, improve electronic components's stability at the chamfer in-process, reinforcing electronic components's chamfer efficiency and chamfer quality.
Description
Technical Field
The utility model relates to an electronic components processing technology field specifically is an electronic components chamfer device.
Background
The electronic component is a component of an electronic element and an electronic miniature machine and instrument, and the electronic component is usually composed of a plurality of parts, can be commonly used in similar products, and is usually some parts of industries such as electric appliances, radios, instruments and the like, such as a general name of sub-devices such as capacitors, transistors, hairsprings, clockwork springs and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electronic components chamfering device that structural design is reasonable, work efficiency is high, electronic components chamfering is of high quality, the commonality is high to the problem that wastes time and energy, work efficiency is low, electronic components chamfering quality is not good, the commonality is poor that current electronic components chamfering device exists.
The utility model provides a technical scheme that technical problem taken does:
the utility model provides an electronic components chamfer device, includes operation panel, roof, pneumatic cylinder one, loading board, stopper, pneumatic cylinder two, connecting plate, pneumatic cylinder three, regulating plate, motor and chamfer wheel, its characterized in that: the operating platform is arranged on the bracket, the vertical plate is vertically arranged on the operating platform, a slide rail is arranged on the operating platform between the vertical plate and the vertical plate, the top plate is arranged on the vertical plate, the first hydraulic cylinder is provided with a first piston rod, the bearing plate is provided with a slide block and a fixing groove, the slide block is clamped on the slide rail, the limiting block is provided with a mounting plate and a limiting groove, the mounting plate is arranged on the bearing plate through a mounting bolt, the mounting bolt is arranged in the fixing groove, the second hydraulic cylinder is arranged on the top plate, the second hydraulic cylinder is provided with a second piston rod, the connecting plate is connected with the second piston rod, the connecting plate is provided with an adjusting groove, the second hydraulic cylinder and the second piston rod push the connecting plate to ascend or descend, and the connecting plate drives the adjusting plate and a motor on the adjusting, and then drive the chamfer wheel to rise or descend, the motor drives the transmission shaft and the chamfer wheel installed on the transmission shaft to rotate, the chamfer wheel carries out chamfer processing on the electronic component placed in the limiting groove, the chamfer efficiency of the electronic component is improved, the labor intensity of an operator is reduced, the hydraulic cylinder III is arranged on the top plate, the hydraulic cylinder III is provided with the piston rod III, the adjusting plate is arranged in the adjusting groove, the adjusting plate is connected with the connecting plate through the connecting shaft, the fixing plate is arranged on the adjusting plate, the motor is provided with the power line and the transmission shaft, the chamfer wheel is arranged on the transmission shaft through the mounting ring, the hydraulic cylinder III pushes the piston rod III to move up and down, the piston rod III pushes the connecting plate to rise or descend through the pin shaft, so that the adjusting plate rotates in the, the adjusting plate can rotate in the adjusting groove through the connecting shaft, the motor and the chamfering wheel can be driven to rotate, the chamfering wheel can perform chamfering processing on the edge of the electronic component at different angles, chamfering requirements of different electronic components are met, the application range of the chamfering device is expanded, and chamfering quality of the electronic component is enhanced.
Further, the bearing plate is connected with the first piston rod, the bearing plate is arranged to be of a structure which can move back and forth on the slide rail through the slide block under the action of the first hydraulic cylinder and the first piston rod, the bearing plate can move back and forth on the slide rail through the slide block under the action of the first hydraulic cylinder and the first piston rod, the electronic component placed between the limiting block and the limiting block is driven to move back and forth, the electronic component in the moving process is in contact with the chamfering wheel in rotation, chamfering processing is conducted on the electronic component, and chamfering efficiency of the electronic component is improved.
Further, the stopper pass through mounting panel, mounting bolt set up to the structure that can adjust the position on the loading board, place electronic components both ends at the spacing inslot respectively, according to electronic components's size, adjust the position of stopper on the loading board, fix the electronic components who needs the chamfer, improve electronic components's stability at the chamfer in-process, reinforcing electronic components's chamfer efficiency and chamfer quality.
Further, the regulating plate pass through the structure that the connecting axle can rotate in the adjustment tank, the fixed plate on the regulating plate is connected with piston rod three through the round pin axle, and cross the round pin axle with the piston rod tee bend and set up to the structure that can rotate between fixed plate and fixed plate, three promotion piston rod three of pneumatic cylinder reciprocate, piston rod three promotes the connecting plate through the round pin axle and rises or descend, make the regulating plate pass through the connecting axle at the adjustment tank internal rotation, can rotate at the adjustment tank through the connecting axle with the regulating plate, enough drive the motor, the chamfer wheel rotates, make the chamfer wheel carry out the chamfer with different angles to electronic components edge and parts and handle, satisfy different electronic components's chamfer requirement, the application scope of chamfering device has been enlarged.
Furthermore, the chamfering wheel is arranged to be a structure which can be replaced on the transmission shaft through the mounting ring, the corresponding chamfering wheel is selected according to different chamfering quality requirements of electronic components, the mounting ring on the chamfering wheel is connected with the transmission shaft through threads, the chamfering wheel is convenient to mount on the transmission shaft, the mounting efficiency of the chamfering wheel is improved, the chamfering quality of the electronic components is enhanced, the universality of the chamfering device can also be improved, the application range of the chamfering device is expanded, and the cost for manufacturing a plurality of sets of chamfering devices is reduced.
The working principle is as follows: according to the size of an electronic component to be chamfered, a corresponding chamfering wheel is selected, a mounting ring on the chamfering wheel is connected with a transmission shaft through threads, two ends of the electronic component are placed in limiting grooves respectively, a bearing plate moves back and forth on a sliding rail through a sliding block under the action of a first hydraulic cylinder and a first piston rod to drive the electronic component placed between the limiting blocks to move back and forth, a third hydraulic cylinder pushes a third piston rod to move up and down, the third piston rod pushes a connecting plate to ascend or descend through a pin shaft, an adjusting plate rotates in an adjusting groove through a connecting shaft, the adjusting plate can rotate in the adjusting groove through the connecting shaft, a motor can be driven, the chamfering wheel rotates, the chamfering wheel performs chamfering treatment on the edge of the electronic component at different angles, and the chamfering requirements of different.
Has the advantages that: the utility model discloses place electronic components both ends at the spacing inslot respectively, according to electronic components's size, adjust the position of stopper on the loading board, electronic components to needs the chamfer fixes, improve electronic components's stability at the chamfer in-process, reinforcing electronic components's chamfer efficiency and chamfer quality, can be at the adjustment tank internal rotation through the connecting axle with the regulating plate, can drive the motor, the chamfer wheel rotates, make the chamfer wheel carry out the chamfer with different angles to electronic components edge and handle, satisfy different electronic components's chamfer requirement, the application scope of chamfer device has been enlarged, reinforcing electronic components's chamfer quality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of a part of the structure of the present invention, illustrating the connection structure of the bearing plate and the limiting block.
Fig. 3 is a schematic view of a part of the structure of the present invention, illustrating the connection structure of the slide rail and the slide block.
Fig. 4 is a schematic view of a part of the structure of the present invention, illustrating the connection structure of the second hydraulic cylinder and the connection plate.
Fig. 5 is a schematic view of a part of the structure of the present invention, illustrating the connection structure of the connection plate and the adjustment plate.
Fig. 6 is a schematic diagram of another embodiment of the present invention.
Fig. 7 is a schematic view of a part of the structure of the present invention, illustrating the connection structure of the bearing plate and the ventilation hole.
In the figure: 1. the hydraulic cylinder comprises an operation table, 2, a top plate, 3, a first hydraulic cylinder, 4, a bearing plate, 5, a limiting block, 6, a second hydraulic cylinder, 7, a connecting plate, 8, a third hydraulic cylinder, 9, an adjusting plate, 10, a motor, 11, a chamfering wheel, 12, a vertical plate, 13, a sliding rail, 14, a first piston rod, 15, a sliding block, 16, a fixing groove, 17, an installing plate, 18, a limiting groove, 19, an installing bolt, 20, a second piston rod, 21, an adjusting groove, 22, a connecting shaft, 23, a fixing plate, 24, a third piston rod, 25, a pin shaft, 26, a power line, 27, a transmission shaft, 28, an installing ring, 29, a support, 30, an exhaust pipe, 31, a fan and 32.
Detailed Description
The present invention will be described in more detail with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1-5, an electronic components chamfer device, includes operation panel 1, roof 2, pneumatic cylinder 3, loading board 4, stopper 5, pneumatic cylinder two 6, connecting plate 7, pneumatic cylinder three 8, regulating plate 9, motor 10 and chamfer wheel 11, its characterized in that: the operating table 1 is arranged on a bracket 29, a vertical plate 12 is vertically arranged on the operating table 1, a slide rail 13 is arranged on the operating table 1 between the vertical plate 12 and the vertical plate 12, the top plate 2 is arranged on the vertical plate 12, the hydraulic cylinder 3 is arranged on the vertical plate 12, a piston rod 14 is arranged on the hydraulic cylinder 3, a slide block 15 and a fixing groove 16 are arranged on the bearing plate 4, the slide block 15 is clamped on the slide rail 13, an installing plate 17 and a limiting groove 18 are arranged on the limiting block 5, the installing plate 17 is arranged on the bearing plate 4 through an installing bolt 19, the installing bolt 19 is arranged in the fixing groove 16, the hydraulic cylinder 6 is arranged on the top plate 2, a piston rod 20 is arranged on the hydraulic cylinder 6, the connecting plate 7 is connected with the piston rod 20, and an adjusting groove 21 is arranged on the connecting plate 7, the second hydraulic cylinder 6 and the second piston rod 20 push the connecting plate 7 to ascend or descend, the connecting plate 7 drives the adjusting plate 9 and the motor 10 on the adjusting plate 9 to ascend or descend and further drives the chamfering wheel 11 to ascend or descend, the motor 10 drives the transmission shaft 27 and the chamfering wheel 11 mounted on the transmission shaft 27 to rotate, the chamfering wheel 11 performs chamfering processing on electronic components placed in the limiting groove 18, chamfering efficiency of the electronic components is improved, labor intensity of operators is reduced, the third hydraulic cylinder 8 is arranged on the top plate 2, the third piston rod 8 is arranged on the third hydraulic cylinder 8, the adjusting plate 9 is arranged in the adjusting groove 21, the adjusting plate 9 is connected with the connecting plate 7 through a connecting shaft 22, a fixing plate 23 is arranged on the adjusting plate 9, the motor 10 is arranged on the adjusting plate 9, and a power line 26 is arranged on the motor 10, Transmission shaft 27, chamfer wheel 11 pass through the collar 28 setting on transmission shaft 27, three 8 promotion piston rods of pneumatic cylinder reciprocate three, piston rod three promotes connecting plate 7 through round pin axle 25 and rises or descend, make regulating plate 9 pass through connecting axle 22 at the internal rotation of adjustment tank 21, can be at the internal rotation of adjustment tank 21 through connecting axle 22 with regulating plate 9, enough drive motor 10, chamfer wheel 11 rotates, make chamfer wheel 11 carry out the chamfer with different angles to the electronic components edge and handle, satisfy different electronic components's chamfer requirement, the application scope of chamfer device has been enlarged, strengthen electronic components's chamfer quality.
Further, the bearing plate 4 is connected with the first piston rod 14, the bearing plate 4 is arranged to be of a structure which can move back and forth on the slide rail 13 through the slide block 15 under the action of the first hydraulic cylinder 3 and the first piston rod 14, the bearing plate 4 can move back and forth on the slide rail 13 through the slide block 15 under the action of the first hydraulic cylinder 3 and the first piston rod 14, the electronic component placed between the limiting block 5 and the limiting block 5 is driven to move back and forth, the electronic component in the moving process is made to be in contact with the rotating chamfering wheel 11, chamfering processing is conducted on the electronic component, and chamfering efficiency of the electronic component is improved.
Further, stopper 5 set up to the structure that can adjust the position on loading board 4 through mounting panel 17, mounting bolt 19, place electronic components both ends respectively in spacing groove 18, according to electronic components's size, adjust the position of stopper 5 on loading board 4, fix the electronic components who needs the chamfer, improve electronic components's stability at the chamfer in-process, strengthen electronic components's chamfer efficiency and chamfer quality.
Further, regulating plate 9 pass through the structure that connecting axle 22 can rotate in adjustment tank 21, fixed plate 23 on the regulating plate 9 is connected with piston rod three through round pin axle 25, and set up piston rod three into the structure that can rotate between fixed plate 23 and fixed plate 23 through round pin axle 25, three 8 promotion piston rod three reciprocate of pneumatic cylinder, piston rod three promotes connecting plate 7 through round pin axle 25 and rises or descend, make regulating plate 9 pass through connecting axle 22 and rotate in adjustment tank 21, can rotate regulating plate 9 in adjustment tank 21 through connecting axle 22, enough drive motor 10, chamfer wheel 11 rotates, make chamfer wheel 11 carry out the chamfer processing with different angles to electronic components edge, satisfy the chamfer requirement of different electronic components, the application scope of chamfer device has been enlarged, the chamfer quality of reinforcing electronic components.
Further, the chamfering wheel 11 is arranged to be a structure which can be replaced on the transmission shaft 27 through the mounting ring 28, the corresponding chamfering wheel 11 is selected according to different chamfering quality requirements of electronic components, the mounting ring 28 on the chamfering wheel 11 is connected with the transmission shaft 27 through threads, the chamfering wheel 11 is convenient to mount on the transmission shaft 27, the mounting efficiency of the chamfering wheel 11 is improved, the chamfering quality of the electronic components is enhanced, the universality of the chamfering device can also be improved, the application range of the chamfering device is expanded, and the cost for manufacturing a plurality of sets of chamfering devices is reduced.
Example two:
as shown in fig. 6-7, an electronic components chamfer device, includes operation panel 1, roof 2, pneumatic cylinder 3, loading board 4, stopper 5, pneumatic cylinder two 6, connecting plate 7, pneumatic cylinder three 8, regulating plate 9, motor 10 and chamfer wheel 11, its characterized in that: the operating table 1 is arranged on a bracket 29, a vertical plate 12 is vertically arranged on the operating table 1, a slide rail 13 is arranged on the operating table 1 between the vertical plate 12 and the vertical plate 12, the top plate 2 is arranged on the vertical plate 12, the hydraulic cylinder 3 is arranged on the vertical plate 12, a piston rod 14 is arranged on the hydraulic cylinder 3, a slide block 15 and a fixing groove 16 are arranged on the bearing plate 4, the slide block 15 is clamped on the slide rail 13, an installing plate 17 and a limiting groove 18 are arranged on the limiting block 5, the installing plate 17 is arranged on the bearing plate 4 through an installing bolt 19, the installing bolt 19 is arranged in the fixing groove 16, the hydraulic cylinder 6 is arranged on the top plate 2, a piston rod 20 is arranged on the hydraulic cylinder 6, the connecting plate 7 is connected with the piston rod 20, and an adjusting groove 21 is arranged on the connecting plate 7, the second hydraulic cylinder 6 and the second piston rod 20 push the connecting plate 7 to ascend or descend, the connecting plate 7 drives the adjusting plate 9 and the motor 10 on the adjusting plate 9 to ascend or descend and further drives the chamfering wheel 11 to ascend or descend, the motor 10 drives the transmission shaft 27 and the chamfering wheel 11 mounted on the transmission shaft 27 to rotate, the chamfering wheel 11 performs chamfering processing on electronic components placed in the limiting groove 18, chamfering efficiency of the electronic components is improved, labor intensity of operators is reduced, the third hydraulic cylinder 8 is arranged on the top plate 2, the third piston rod 8 is arranged on the third hydraulic cylinder 8, the adjusting plate 9 is arranged in the adjusting groove 21, the adjusting plate 9 is connected with the connecting plate 7 through a connecting shaft 22, a fixing plate 23 is arranged on the adjusting plate 9, the motor 10 is arranged on the adjusting plate 9, and a power line 26 is arranged on the motor 10, Transmission shaft 27, chamfer wheel 11 pass through the collar 28 setting on transmission shaft 27, three 8 promotion piston rods of pneumatic cylinder reciprocate three, piston rod three promotes connecting plate 7 through round pin axle 25 and rises or descend, make regulating plate 9 pass through connecting axle 22 at the internal rotation of adjustment tank 21, can be at the internal rotation of adjustment tank 21 through connecting axle 22 with regulating plate 9, enough drive motor 10, chamfer wheel 11 rotates, make chamfer wheel 11 carry out the chamfer with different angles to the electronic components edge and handle, satisfy different electronic components's chamfer requirement, the application scope of chamfer device has been enlarged, strengthen electronic components's chamfer quality.
Further, the bearing plate 4 is connected with the first piston rod 14, the bearing plate 4 is arranged to be of a structure which can move back and forth on the slide rail 13 through the slide block 15 under the action of the first hydraulic cylinder 3 and the first piston rod 14, the bearing plate 4 can move back and forth on the slide rail 13 through the slide block 15 under the action of the first hydraulic cylinder 3 and the first piston rod 14, the electronic component placed between the limiting block 5 and the limiting block 5 is driven to move back and forth, the electronic component in the moving process is made to be in contact with the rotating chamfering wheel 11, chamfering processing is conducted on the electronic component, and chamfering efficiency of the electronic component is improved.
Further, stopper 5 set up to the structure that can adjust the position on loading board 4 through mounting panel 17, mounting bolt 19, place electronic components both ends respectively in spacing groove 18, according to electronic components's size, adjust the position of stopper 5 on loading board 4, fix the electronic components who needs the chamfer, improve electronic components's stability at the chamfer in-process, strengthen electronic components's chamfer efficiency and chamfer quality.
Further, regulating plate 9 pass through the structure that connecting axle 22 can rotate in adjustment tank 21, fixed plate 23 on the regulating plate 9 is connected with piston rod three through round pin axle 25, and set up piston rod three into the structure that can rotate between fixed plate 23 and fixed plate 23 through round pin axle 25, three 8 promotion piston rod three reciprocate of pneumatic cylinder, piston rod three promotes connecting plate 7 through round pin axle 25 and rises or descend, make regulating plate 9 pass through connecting axle 22 and rotate in adjustment tank 21, can rotate regulating plate 9 in adjustment tank 21 through connecting axle 22, enough drive motor 10, chamfer wheel 11 rotates, make chamfer wheel 11 carry out the chamfer processing with different angles to electronic components edge, satisfy the chamfer requirement of different electronic components, the application scope of chamfer device has been enlarged, the chamfer quality of reinforcing electronic components.
Further, the chamfering wheel 11 is arranged to be a structure which can be replaced on the transmission shaft 27 through the mounting ring 28, the corresponding chamfering wheel 11 is selected according to different chamfering quality requirements of electronic components, the mounting ring 28 on the chamfering wheel 11 is connected with the transmission shaft 27 through threads, the chamfering wheel 11 is convenient to mount on the transmission shaft 27, the mounting efficiency of the chamfering wheel 11 is improved, the chamfering quality of the electronic components is enhanced, the universality of the chamfering device can also be improved, the application range of the chamfering device is expanded, and the cost for manufacturing a plurality of sets of chamfering devices is reduced.
Further, operation panel 1 on be provided with the exhaust pipe 30 that runs through operation panel 1, be provided with fan 31 in exhaust pipe 30, be provided with power cord 26 on fan 31 to be provided with the ventilative hole 32 that runs through loading board 4 from top to bottom on loading board 4, the effect of fan 31 can be discharged the air current of operation panel 1 top through exhaust pipe 30, the air current carries the piece that electronic components chamfer in-process produced to be discharged from exhaust pipe 30, be convenient for retrieve the piece, environmental protection performance has been improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.
Claims (5)
1. The utility model provides an electronic components chamfer device, includes operation panel, roof, pneumatic cylinder one, loading board, stopper, pneumatic cylinder two, connecting plate, pneumatic cylinder three, regulating plate, motor and chamfer wheel, its characterized in that: the operating platform is arranged on the bracket, the vertical plate is vertically arranged on the operating platform, a slide rail is arranged on the operating platform between the vertical plate and the vertical plate, the top plate is arranged on the vertical plate, the first hydraulic cylinder is provided with a first piston rod, the bearing plate is provided with a slide block and a fixing groove, the slide block is clamped on the slide rail, the limiting block is provided with a mounting plate and a limiting groove, the mounting plate is arranged on the bearing plate through a mounting bolt, the mounting bolt is arranged in the fixing groove, the second hydraulic cylinder is arranged on the top plate, the second hydraulic cylinder is provided with a second piston rod, the connecting plate is connected with the second piston rod, the connecting plate is provided with an adjusting groove, the third hydraulic cylinder is arranged on the top plate, the third hydraulic cylinder is provided with a third piston rod, and the adjusting plate is arranged in the adjusting groove, the motor is arranged on the adjusting plate, a power line and a transmission shaft are arranged on the motor, and the chamfering wheel is arranged on the transmission shaft through a mounting ring.
2. The electronic component chamfering apparatus according to claim 1, wherein: the bearing plate is connected with the first piston rod and is arranged to be of a structure which can move back and forth on the sliding rail through the sliding block under the action of the first hydraulic cylinder and the first piston rod.
3. The electronic component chamfering apparatus according to claim 1, wherein: the limiting block is arranged into a structure capable of adjusting the position on the bearing plate through the mounting plate and the mounting bolt.
4. The electronic component chamfering apparatus according to claim 1, wherein: the adjusting plate can rotate in the adjusting groove through the connecting shaft, the fixing plate on the adjusting plate is connected with the piston rod III through the pin shaft, and the piston rod III is arranged to be of a structure capable of rotating between the fixing plate and the fixing plate through the pin shaft.
5. The electronic component chamfering apparatus according to claim 1, wherein: the chamfering wheel is arranged to be a structure which can be replaced on the transmission shaft through the mounting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920701358.5U CN210024717U (en) | 2019-05-15 | 2019-05-15 | Electronic components chamfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920701358.5U CN210024717U (en) | 2019-05-15 | 2019-05-15 | Electronic components chamfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210024717U true CN210024717U (en) | 2020-02-07 |
Family
ID=69365769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920701358.5U Expired - Fee Related CN210024717U (en) | 2019-05-15 | 2019-05-15 | Electronic components chamfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210024717U (en) |
-
2019
- 2019-05-15 CN CN201920701358.5U patent/CN210024717U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20200515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |