CN110238326B - Wire cutting mechanism - Google Patents
Wire cutting mechanism Download PDFInfo
- Publication number
- CN110238326B CN110238326B CN201910576162.2A CN201910576162A CN110238326B CN 110238326 B CN110238326 B CN 110238326B CN 201910576162 A CN201910576162 A CN 201910576162A CN 110238326 B CN110238326 B CN 110238326B
- Authority
- CN
- China
- Prior art keywords
- wire
- support
- roller
- cutting
- cutter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention relates to a wire cutting mechanism, which belongs to the field of processing equipment and comprises a rack, wherein a feeding part and a cutting part are sequentially arranged on the rack. The invention has high cutting efficiency.
Description
Technical Field
The invention relates to the field of processing equipment, in particular to a wire cutting mechanism.
Background
The electric wire and cable is used for transmitting electricity, magnetic energy, information and wire products for realizing electromagnetic energy conversion, the generalized electric wire and cable is also called as cable for short, the narrow cable is insulated cable, generally, one or more insulated wire cores, and a coating layer, a total protective layer and an outer protective layer which may be respectively arranged on the insulated wire cores, and the cable can also be provided with an additional conductor without insulation. In the use of the electric wire, the electric wire and the electric cable are different in use length due to different use places. Meanwhile, for the convenience of transportation, the electric wires and cables are generally cut to the same length, the previous cutting work is finished manually by an operator, the wires are firstly pulled out from the whole roll of raw materials, pass through a through hole fixed on a station, the wire ends are positioned on a certain length distance on the station, the wires are straightened, and the wires are cut off from the through hole, so that the cutting of a section of wires is finished. The preparation of next wire rod, the above-mentioned process of operator's repetition again, operator's work is onerous, and is slow moreover, and is inefficient, just needs to use the wire rod to cut the mechanism this moment.
Disclosure of Invention
On the basis, it is necessary to provide a wire rod cutting mechanism, which comprises a frame, material loading portion and cutting part have set gradually in the frame, its characterized in that, material loading portion includes first support, be provided with first cylinder and second cylinder on the first support, first cylinder and second cylinder are parallel to each other and contradict the setting each other, be provided with a plurality of encircles on the first cylinder the first recess that first cylinder set up, the transversal semicircle form of personally submitting of first recess, the second cylinder corresponds first recess is provided with a plurality of second recesses, the transversal semicircle form of personally submitting of second recess.
Wherein, first cylinder and the mutual butt of second cylinder, first recess and the mutual setting of aliging of second recess on it, then first recess and second recess also can butt each other, and consequently the butt joint department of first recess and second recess can form a wire passing channel, and wire passing channel's cross-section is circular, and wire passing channel's diameter sets up to slightly being less than the diameter of wire rod to guarantee to press from both sides the wire rod that passes through wire passing channel tightly.
Preferably, the rack is further provided with a first driving mechanism, and the first driving mechanism is in driving connection with the first roller.
During the cut-off line, pass the wire passing channel that forms between first cylinder and the second cylinder with the wire rod, enter into the cutting portion, then first actuating mechanism drive first cylinder rotates, and first cylinder drives the second cylinder rather than the butt and rotates, and wire passing channel can promote the wire rod and move towards the cutting machine continuously this moment, then the cutting machine carries out continuous cutting operation to the wire rod, and the cut-off line is efficient extremely.
When the wire rod is threaded into the wire passing channel, the first driving mechanism drives the first roller and the second roller to rotate, at the moment, only the wire head of the wire rod needs to be in contact with the first groove or the inner side of the first groove, the first roller and the second roller can pull the wire rod into the wire passing channel so as to transmit the wire rod, and the wire rod feeding efficiency and the fault tolerance rate are high.
In addition, a plurality of wire passing hears are formed between the first roller and the second roller, a plurality of wires can be conveyed simultaneously, and the structure is simple, so that the purposes of improving the feeding efficiency and reducing the manufacturing cost are achieved.
Furthermore, connecting shafts are arranged on two sides of the first roller and two sides of the second roller, the connecting shafts are rotatably arranged on the first support through bearings, the bearings on the first roller extend out of the first support, a first belt pulley is mounted on the part, extending out of the first support, of the bearings on the first roller, the first driving mechanism is a motor, a second belt pulley is arranged on an output shaft of the motor, and the second belt pulley is in driving connection with the first belt pulley through a belt.
Preferably, the cutting part including set gradually in second support, third support and fourth support in the frame, be provided with first backup pad on the second support, be provided with a plurality of running through on the first backup pad the first line hole of crossing of backup pad, the fourth support corresponds first backup pad is provided with the second backup pad, the second backup pad corresponds first line hole of crossing is provided with a plurality of seconds and crosses the line hole, just the second crosses the line hole and is close to the first one end of crossing the line hole outwards expands and forms the horn mouth, the third support can be provided with the cutter with reciprocating, the upper and lower both ends of cutter all are provided with the cutting edge, the cutter with set up in second actuating mechanism drive in the frame is connected.
The first wire passing hole is aligned with the wire passing channel of the feeding part, the second wire passing hole is aligned with the first wire passing hole, namely the center lines of the wire passing channel, the first wire passing hole and the second wire passing hole are positioned on the same straight line, during wire cutting, a wire rod led out from the feeding part passes through the first wire passing hole and then enters the second wire passing hole, then the first roller and the second roller rotate to convey the wire rod, the wire rod can continuously move in the wire passing channel, the first wire passing hole and the second wire passing hole, then the second driving mechanism drives the cutter to move up and down back and forth between the first supporting plate and the second supporting plate, the cutter can cut the wire rod through a gap between the first supporting plate and the first supporting plate every time, so that the cutter can cut the wire rod twice when moving back and forth one time, and the wire rod cutting efficiency is greatly improved.
Wherein, the thickness of cutter slightly is less than the clearance width between first backup pad and the second backup pad, consequently after the wire rod between first backup pad and the second backup pad is cut off, the effect of the wire rod tip that extends out in the first line hole of crossing can only be down or the very little angle of tilt up when the cutting, when the wire rod was carried on this moment, its tip can support and lean on the lateral wall of the horn mouth of round platform form, then slide into the second smoothly and cross in the line hole to promote the second and cross the wire rod that is cut off in the line hole and continue to move, cross the line hole until breaking away from the second.
Repeating the steps to finish the continuous wire cutting operation of the wire rod.
Furthermore, the third support comprises two vertically arranged guide rails, the two guide rails are both provided with a sliding block, the rack is provided with a second driving mechanism, the second driving mechanism is in driving connection with the sliding block, two sides of the cutter are provided with connecting rods, the connecting rods are fixedly connected with the sliding block, the second driving mechanism can be an air cylinder or an oil cylinder, the second driving mechanism is arranged below the sliding block, and a piston rod of the second driving mechanism is in driving connection with the sliding block.
Wherein, the thickness of connecting rod is unanimous with the thickness of cutter to guarantee that the connecting rod can pass through the clearance between first backup pad and the second backup pad smoothly.
Preferably, the first wire passing hole and the second wire passing hole are both round holes.
The first and second wire passing holes having a circular hole shape have a diameter larger than that of the wire and have inner surfaces smoothly transited, thereby allowing the wire to be more easily pushed therein.
Preferably, still be provided with the collection portion in the frame, the collection portion is including inlaying and locating collection box in the frame, it is close to collect the box the lateral wall orientation of cutting portion the cutting portion slope sets up and forms the skew wall.
The wire rod can drop on the skew wall of collecting the box after being pushed out the second and cross the line hole, then the wire rod can be along the bottom of skew wall landing collection box, and the wire rod of follow-up landing can promote the wire rod in the collection box and remove towards the place of keeping away from the cutting part, and it can avoid the wire rod that drops to pile up in a department and pile up the cutting of too high influence wire rod.
The principle and effect of the present invention will be further explained by combining the above technical solutions:
1. when the wire cutting machine cuts a wire, the wire passes through the wire passing channel formed between the first roller and the second roller and enters the cutting part, then the first driving mechanism drives the first roller to rotate, the first roller drives the second roller abutted against the first roller to rotate, at the moment, the wire passing channel can push the wire to continuously move towards the cutting machine, then the cutting machine carries out continuous cutting operation on the wire, and the wire cutting efficiency is extremely high.
2. When the wire cutting machine cuts wires, the wires led out from the feeding part pass through the first wire passing hole and then enter the second wire passing hole, then the first roller and the second roller rotate to convey the wires, the wires can continuously move in the wire passing channel, the first wire passing hole and the second wire passing hole, then the second driving mechanism drives the cutter to move up and down back and forth between the first supporting plate and the second supporting plate, and the wires can be cut every time the cutter passes through a gap between the first supporting plate and the first supporting plate, so that the wires can be cut twice when the cutter moves back and forth, and the wire cutting efficiency is greatly improved.
Drawings
Fig. 1 is a first schematic structural view of a wire cutting mechanism according to an embodiment of the present invention;
fig. 2 is a second schematic structural view of the wire cutting mechanism according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of the feeding portion according to the embodiment of the present invention.
Description of reference numerals:
1-frame, 11-collecting box, 111-inclined wall, 21-first support, 22-first roller, 23-second roller, 31-second support, 311-first support plate, 32-third support, 321-cutter, 322-slide block, 33-fourth support, 331-second support plate, 4-wire.
Detailed Description
For the convenience of understanding of those skilled in the art, the present invention will be described in further detail below with reference to the accompanying drawings and examples:
as shown in fig. 1-3, a wire rod cutting mechanism, includes frame 1, material loading portion and cutting portion have set gradually in the frame 1, its characterized in that, material loading portion includes first support 21, be provided with first cylinder 22 and second cylinder 23 on the first support 21, first cylinder 22 and second cylinder 23 are parallel to each other and contradict the setting each other, be provided with a plurality of encircles on the first cylinder the first recess that first cylinder 22 set up, the transversal semicircle form of personally submitting of first recess, second cylinder 23 corresponds first recess is provided with a plurality of second recesses, the transversal semicircle form of personally submitting of second recess.
Wherein, first cylinder 22 and second cylinder 23 butt each other, and first recess and second recess on it align to set up each other, then first recess and second recess also butt each other, and consequently the butt of first recess and second recess can form a wire passing channel, and the cross-section of wire passing channel is circular, and the diameter of wire passing channel sets up to slightly being less than the diameter of wire 4 to guarantee to press from both sides tight wire 4 that passes through wire passing channel.
In one embodiment, the frame 1 is further provided with a first driving mechanism, and the first driving mechanism is in driving connection with the first roller 22.
During the cut-off line, pass the wire passing channel that forms between first cylinder 22 and the second cylinder 23 with wire rod 4, enter into the cutting portion, then first actuating mechanism drive first cylinder 22 rotates, first cylinder 22 drives the second cylinder 23 rotation rather than the butt, and the wire passing channel can promote wire rod 4 and move continuously towards the cutting machine this moment, then the cutting machine carries out continuous cutting operation to wire rod 4, and the cut-off line is efficient extremely.
When the wire 4 is threaded into the wire passing channel, the first driving mechanism drives the first roller 22 and the second roller 23 to rotate, at the moment, only the wire end of the wire 4 needs to be in contact with the first groove or the inner side of the first groove, the first roller 22 and the second roller 23 can pull the wire 4 into the wire passing channel so as to transmit the wire 4, and the wire feeding efficiency and the fault tolerance rate are high.
In addition, a plurality of wire-passing hears are formed between the first roller 22 and the second roller 23, a plurality of wires 4 can be conveyed at the same time, and the structure is simple, so that the purposes of improving the feeding efficiency and reducing the manufacturing cost are achieved.
In one embodiment, connecting shafts are disposed on two sides of the first roller 22 and the second roller 23, the connecting shafts are rotatably disposed on the first support 21 through bearings, the bearings on the first roller 22 extend out of the first support 21, a first belt pulley is mounted on a portion, extending out of the first support 21, of the bearings on the first roller 22, a first driving mechanism is a motor, a second belt pulley is disposed on an output shaft of the motor, and the second belt pulley is in driving connection with the first belt pulley through a belt.
One of them embodiment, the cutting part including set gradually in second support 31, third support 32 and fourth support 33 in the frame 1, be provided with first backup pad 311 on the second support 31, be provided with a plurality of running through on the first backup pad 311 the first line hole of crossing of backup pad, fourth support 33 corresponds first backup pad 311 is provided with second backup pad 331, second backup pad 331 corresponds first crossing the line hole and being provided with a plurality of second and crossing the line hole, just the second crosses the line hole and is close to the first one end of crossing the line hole outwards widens and forms the horn mouth, third support 32 can be provided with cutter 321 with reciprocating, the upper and lower both ends of cutter 321 all are provided with the cutting edge, cutter 321 with set up in second actuating mechanism drive connection on the frame 1.
Wherein the first wire passing hole is arranged in alignment with the wire passing channel of the feeding part, the second wire passing hole is arranged in alignment with the first wire passing hole, namely, the central lines of the thread passing channel, the first thread passing hole and the second thread passing hole are positioned on the same straight line, when the thread is cut, the thread 4 led out from the feeding part passes through the first thread passing hole, then enters the second wire passing hole, then the first roller 22 and the second roller 23 rotate to convey the wire 4, at this time, the wire 4 can continuously move in the wire passing channel, the first wire passing hole and the second wire passing hole, then the second driving mechanism drives the cutter 321 to move back and forth up and down between the first support plate 311 and the second support plate 331, the cutter 321 cuts the wire 4 each time it passes through the gap between the first support plate 311 and the first support plate 311, therefore, the cutting knife 321 can cut the wire 4 twice when moving one round, and the cutting efficiency of the wire 4 is greatly improved.
The thickness of the cutter 321 is slightly less than the width of the gap between the first support plate 311 and the second support plate 331, so that when the wire 4 between the first support plate 311 and the second support plate 331 is cut off, the end of the wire 4 extending from the first wire passing hole is inclined downward or upward by a small angle under the action of cutting force, and at the moment, when the wire 4 is conveyed continuously, the end of the wire 4 abuts against the side wall of the circular truncated cone-shaped horn mouth, slides into the second wire passing hole smoothly, and pushes the wire 4 cut off from the second wire passing hole to move continuously until the wire 4 is separated from the second wire passing hole.
The above steps are repeated, and the continuous wire cutting operation of the wire 4 can be completed.
In one embodiment, the third support 32 includes two vertically disposed guide rails, two guide rails are provided with a sliding block 322, the rack 1 is provided with a second driving mechanism, the second driving mechanism is in driving connection with the sliding block 322, two sides of the cutter 321 are provided with connecting rods, the connecting rods are fixedly connected with the sliding block 322, the second driving mechanism can be an air cylinder or an oil cylinder, the second driving mechanism is disposed below the sliding block 322, and a piston rod of the second driving mechanism is in driving connection with the sliding block 322.
Wherein, the thickness of the connecting rod is consistent with that of the cutter 321, so as to ensure that the connecting rod can smoothly pass through the gap between the first supporting plate 311 and the second supporting plate 331.
In one embodiment, the first wire passing hole and the second wire passing hole are both round holes.
The first and second wire passing holes in the shape of circular holes have a diameter greater than that of the wire 4 and have inner surfaces smoothly transited, thereby allowing the wire 4 to be more easily pushed therein.
In one embodiment, the rack 1 is further provided with a collecting part, the collecting part comprises a collecting box 11 embedded in the rack 1, and the collecting box 11 is close to the side wall of the cutting part and is inclined towards the cutting part to form an inclined wall 111.
The wire 4 is pushed out of the second wire passing hole and then falls on the inclined wall 111 of the collecting box 11, then the wire 4 slides along the inclined wall 111 to the bottom of the collecting box 11, and the wire 4 in the collecting box 11 can be pushed by the wire 4 which slides off subsequently to move towards a place far away from the cutting part, so that the wire 4 which falls off can be prevented from being stacked at one place and being stacked too high to affect the cutting of the wire 4.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. A wire cutting mechanism comprises a rack, wherein a feeding part and a cutting part are sequentially arranged on the rack, and the wire cutting mechanism is characterized in that the feeding part comprises a first support, a first roller and a second roller are arranged on the first support, the first roller and the second roller are parallel to each other and are mutually abutted, a plurality of first grooves arranged around the first roller are arranged on the first roller, the cross section of each first groove is semicircular, a plurality of second grooves are arranged on the second roller corresponding to the first grooves, and the cross section of each second groove is semicircular; the cutting part comprises a second support, a third support and a fourth support which are sequentially arranged on the rack, a first support plate is arranged on the second support, a plurality of first wire passing holes penetrating through the first support plate are formed in the first support plate, the fourth support is provided with a second support plate corresponding to the first support plate, a plurality of second wire passing holes are formed in the second support plate corresponding to the first wire passing holes, one end, close to the first wire passing holes, of each second wire passing hole is widened outwards to form a horn mouth, a cutter capable of moving up and down is arranged on the third support, cutting edges are arranged at the upper end and the lower end of the cutter, and the cutter is in driving connection with a second driving mechanism arranged on the rack; the third support comprises two vertically arranged guide rails, sliding blocks are arranged on the two vertically arranged guide rails, a second driving mechanism is arranged on the rack and is in driving connection with the sliding blocks, connecting rods are arranged on two sides of the cutter and are fixedly connected with the sliding blocks; the cutter all can cut the wire rod through the clearance between first backup pad and the second backup pad at every turn to make the cutter make a round trip to cut the wire rod twice every motion.
2. The wire cutting mechanism of claim 1, wherein the frame further comprises a first driving mechanism, and the first driving mechanism is in driving connection with the first roller.
3. The wire cutting mechanism according to claim 2, wherein connecting shafts are provided on both sides of the first drum and the second drum, the connecting shafts are rotatably provided on the first bracket through bearings, the bearings on the first drum extend out of the first bracket, and a first belt pulley is installed on a portion of the first drum from which the bearings extend out of the first bracket, the first driving mechanism is a motor, a second belt pulley is provided on an output shaft of the motor, and the second belt pulley is drivingly connected with the first belt pulley through a belt.
4. The wire cutting mechanism of claim 1, wherein the first and second wire holes are circular holes.
5. The wire cutting mechanism according to claim 1, wherein a collecting portion is further provided on the frame, the collecting portion includes a collecting box embedded on the frame, and the collecting box is disposed to be inclined toward the cutting portion near a side wall of the cutting portion to form an inclined wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576162.2A CN110238326B (en) | 2019-06-28 | 2019-06-28 | Wire cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576162.2A CN110238326B (en) | 2019-06-28 | 2019-06-28 | Wire cutting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110238326A CN110238326A (en) | 2019-09-17 |
| CN110238326B true CN110238326B (en) | 2021-02-26 |
Family
ID=67890080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910576162.2A Active CN110238326B (en) | 2019-06-28 | 2019-06-28 | Wire cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110238326B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912041A (en) * | 2020-08-12 | 2020-11-10 | 陕西鼎固建筑工程有限公司 | Outer quick-witted mounting structure of air conditioner |
| CN112178733A (en) * | 2020-09-24 | 2021-01-05 | 汪茹悦 | Intelligent geothermal heater |
| CN112978512B (en) * | 2021-03-15 | 2023-05-05 | 广东电网有限责任公司梅州供电局 | Wire rod machining device and wire rod machining method |
| CN113441655A (en) * | 2021-03-22 | 2021-09-28 | 深圳市明谋科技有限公司 | Batch cutting equipment and method for equal-length wires and cables |
| CN113951989B (en) * | 2021-10-13 | 2023-06-20 | 上海汇禾医疗器械有限公司 | Flexible shearing device and application method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1552695A1 (en) * | 1966-01-08 | 1970-04-16 | Ungerer Irma | Straightening and cutting machine |
| CN2463082Y (en) * | 2000-08-11 | 2001-12-05 | 龙乐武 | Traction driving wheel for straightener |
| CN206613965U (en) * | 2017-02-04 | 2017-11-07 | 江门市新会区粤丰磨料有限公司 | A kind of wire fixed-length cutting device |
| CN207982174U (en) * | 2017-12-27 | 2018-10-19 | 中国建筑第四工程局有限公司 | Reinforcing bar cutter device |
| CN207996960U (en) * | 2018-03-13 | 2018-10-23 | 赛宝（江西）实业有限公司 | A kind of data wire-electrode cutting device |
| CN208575205U (en) * | 2018-06-22 | 2019-03-05 | 郑州市远大电线电缆有限公司 | A kind of cable cutting device |
| CN109571216A (en) * | 2018-11-22 | 2019-04-05 | 欧阳华 | Bar cropper is used in a kind of production of well cover for sewer |
-
2019
- 2019-06-28 CN CN201910576162.2A patent/CN110238326B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110238326A (en) | 2019-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110238326B (en) | Wire cutting mechanism | |
| CN203236720U (en) | Thermal cutting knife cutting device of tire cord | |
| CN110497464A (en) | The online cutting means of rubber weather strip | |
| CN105598549A (en) | Welding-strip feeding mechanism and method and string welding machine | |
| CN203228266U (en) | Double-layer frozen-meat slicing machine | |
| CN112103857A (en) | Rolling wheel wire stripping equipment and wire stripping method | |
| CN102247762B (en) | Automatic production line and automatic production method for ultrafiltration membrane | |
| CN202542437U (en) | Blanking mechanism and marking detection device | |
| CN204412997U (en) | A kind of anchor cable automatic cutting device | |
| CN110935788A (en) | Automatic copper foil wrapping machine for wire | |
| CN207684296U (en) | A kind of medium density fiber bladed saw cuts out the reversing conveyer in stacking | |
| CN203170790U (en) | Angle iron cropping device | |
| CN203245316U (en) | Cutting machine capable of automatically straightening materials | |
| CN210547680U (en) | Wire cutting machine | |
| CN105750614B (en) | A kind of pulse electromagnetic shear | |
| CN201647140U (en) | Sleeve braider | |
| CN212518911U (en) | Glass substrate preprocessing device | |
| CN211104213U (en) | Cutter device of paper tube cutting machine | |
| CN207782301U (en) | A kind of electric wire cutting conveying machine structure | |
| CN213054969U (en) | Fixed-length cutting device for multi-strand pipe | |
| CN217882617U (en) | Wire cutting module | |
| CN206306239U (en) | A kind of automatic dicer with lazy-tongs | |
| CN110034521A (en) | A kind of electric wire shearing conveying welding system | |
| CN207021600U (en) | A kind of quick cable-stripping machine | |
| CN102756166B (en) | Automatic cropping device for silver soldering lug of circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220427 Address after: 516000 shalingzui factory B, group 5, jimadi, Luoyang street, BOLUO County, Huizhou City, Guangdong Province Patentee after: Huizhou Yufu Electronic Technology Co.,Ltd. Address before: 516000 shalingzui factory B, group 5, jimadi, Luoyang street, BOLUO County, Huizhou City, Guangdong Province Patentee before: Huizhou Xingsheng Technology Co.,Ltd. |