CN110976695A - Automatic punching machine for diode processing - Google Patents
Automatic punching machine for diode processing Download PDFInfo
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- CN110976695A CN110976695A CN201911286881.7A CN201911286881A CN110976695A CN 110976695 A CN110976695 A CN 110976695A CN 201911286881 A CN201911286881 A CN 201911286881A CN 110976695 A CN110976695 A CN 110976695A
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- conveying line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
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- 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
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- 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
- B21F23/005—Feeding discrete lengths of wire or rod
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- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses an automatic punching machine for diode processing, which structurally comprises a rack, a conveying line, a support, an air cylinder, a punching structure and a collecting box, wherein the conveying line is horizontally arranged at the upper end of the rack; the conveying line comprises a case, a gear, a partition plate, a conveying structure and a material collecting plate, wherein the gear is arranged on the inner side of the case; set up stamping structure above the transfer chain, the shearing and bending of diode carry out different regional partitions, prevent that it from mixing together, have reduced unnecessary screening work, have improved work efficiency.
Description
Technical Field
The invention belongs to the field of diode processing, and particularly relates to an automatic punching machine for diode processing.
Background
The diode is an electronic device manufactured by utilizing a semiconductor device, and the general processing flow of the diode comprises the steps of producing a tube core, assembling and packaging the tube core, and finally cutting the diode and bending pins according to the actual using position of the diode, so that the diode is better suitable for different electrical equipment, an automatic punching machine is required to be used when the diode is cut and bent, and the automatic processing is realized, but the prior art has the following defects:
because the cutting and the bending of the diode pins need to be finished by two steps, after the cutting is finished, redundant pins and the cut diodes reach the bending process along with the conveying of the conveying belt, the interference of the redundant pins is caused in the bending process, and the redundant pins are mixed with the diodes and sent out after the bending is finished, so that the diodes need to be screened again, and the workload is increased.
Therefore, the application provides an automatic punching machine for processing the diode, and the defects are improved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automatic punching machine for diode processing, which aims to solve the problems that in the prior art, due to the fact that the cutting and the bending of diode pins are completed by two steps, after the cutting is completed, redundant pins and diodes which are cut are conveyed by a conveying belt to a bending process, the interference of redundant pins is caused in the bending process, and after the bending is completed, the redundant pins are mixed with the diodes and are sent out, so that the diodes need to be screened again, and the workload is increased.
In order to achieve the purpose, the invention is realized by the following technical scheme: the automatic punching machine for processing the diode structurally comprises a rack, a conveying line, a support, an air cylinder, a punching structure and a collecting box, wherein the conveying line is horizontally arranged at the upper end of the rack and is in mechanical connection; the conveying line comprises a case, gears, a partition plate, a conveying structure and a material receiving plate, wherein the gears are installed on the inner side of the case and are connected through hinges, the partition plate is horizontally installed at the upper end of the case and is welded to the upper end of the case, the conveying structure is installed on the inner side of the case and is meshed with the gears, the material receiving plate is arranged on the inner side of the case and is located between the conveying structures in an inclined state, the lower end of the material receiving plate is communicated with the collecting box, and a stamping structure is horizontally arranged.
The invention is further improved, the conveying structure comprises a conveying belt, a cutting knife, an inner groove, a bending plate and a placing structure, the cutting knife is arranged on the inner side of the conveying belt and is mechanically connected, the inner groove is positioned between the cutting knife and the bending plate, and the placing structure is horizontally arranged between the bending plates.
The invention is further improved, the placing structure comprises a movable seat, a placing groove and a movable structure, the placing groove is arranged on the inner side of the movable seat and is of an integrated structure, and the movable structure is arranged on the inner side of the pressing plate and is fixedly connected with the movable seat.
The invention is further improved, the movable structure comprises a frame, a guide rail, a spring and a sliding block, the guide rail is arranged on the inner side of the frame and welded with the guide rail, the spring is sleeved on the outer side of the guide rail, two ends of the spring are respectively abutted between the frame and the sliding block, and the sliding block is movably connected to the outer side of the guide rail.
The stamping structure is further improved, the stamping structure comprises a limiting plate, a guide rod, a piston rod and a pressing plate structure, the guide rod penetrates through the inner side of the limiting plate, the piston rod penetrates through the limiting plate and is connected with the air cylinder, the pressing plate structure is horizontally arranged at the lower end of the piston rod, and the guide rods are arranged on two sides of the pressing plate structure.
The invention is further improved, the pressure plate structure comprises a pressure plate, a positioning seat and an auxiliary cut-off structure, the positioning seat is horizontally arranged at the lower end of the pressure plate and welded with the pressure plate, the auxiliary cut-off structure is distributed on two sides of the positioning seat and arranged at the upper end of the pressure plate, and the lower end of the auxiliary cut-off structure protrudes relative to the positioning seat.
The invention is further improved, the auxiliary cut-off structure comprises a rod body, a reset spring, a clamping plate and a cut-off block, the reset spring is sleeved outside the rod body, two ends of the reset spring are respectively abutted between the pressing plate and the clamping plate, the clamping plate is horizontally welded at the upper end of the rod body, and the cut-off block is fixedly arranged at the lower end of the rod body and is positioned on the same central line.
According to the technical scheme, the automatic punching machine for processing the diode has the following beneficial effects:
the invention arranges the conveying structure at the outer side of the gear, the lower end of the stamping structure is firstly contacted with the cutting knife along with the downward stamping of the stamping structure driven by the cylinder, the redundant pins at the upper end of the cutting knife are cut off, the cut pins slide to two sides along the gradient of the conveying belt and fall to the material receiving plate and enter the collecting box along the material receiving plate, then, the tube core positioned at the inner side of the placing groove moves downwards along with the movable seat by continuous pressing, the sliding blocks at the two ends compress the spring on the guide rail so as to move downwards, because the bending plate is fixed, the pins at the two ends of the tube core are bent upwards under the action of the bending plate, so that when the diode is cut, the pins of the diode are bent and are separated in the region, so that redundant pins are fully collected, the mixing with the diode is prevented, and the workload is reduced.
According to the invention, the stamping structure is arranged above the conveying line, the cylinder pushes the stamping structure to move downwards, the piston rod pushes the pressing plate structure, the guide rods on the two sides move downwards along the limiting plate to contact with the diode, the auxiliary cutting structure firstly contacts the pin at the lower end of the cutting block, the cutting block firstly cuts off redundant pins under the action of lower pressure, then the rod body moves upwards along with continuous pressing, the reset spring is stretched under the action of the clamping plate, the positioning seat contacts with the diode at the moment and bends the pin by matching with the conveying structure, the shearing and bending of the diode are separated in different areas, the mixing of the diode is prevented, unnecessary screening work is reduced, and the working efficiency is improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of an automatic punching machine for diode processing according to the present invention;
FIG. 2 is a schematic view of the structure of the conveyor line of the present invention;
FIG. 3 is a schematic structural view of a conveying structure according to the present invention;
FIG. 4 is a schematic structural view of a placement mechanism of the present invention;
FIG. 5 is a schematic structural view of the mobile structure of the present invention;
FIG. 6 is a schematic structural view of a stamping structure according to the present invention;
FIG. 7 is a side view of the platen structure of the present invention;
FIG. 8 is a schematic front view of a platen structure according to the present invention;
fig. 9 is a schematic structural diagram of an auxiliary cutting structure according to the present invention.
In the figure: the cutting machine comprises a rack-1, a conveying line-2, a support-3, a cylinder-4, a stamping structure-5, a collecting box-6, a case-21, a gear-22, a partition-23, a conveying structure-24, a material receiving plate-25, a conveying belt-241, a cutting knife-242, an inner groove-243, a bending plate-244, a placing structure-245, a movable seat-45 a, a placing groove-45 b, a movable structure-45 c, a frame-c 1, a guide rail-c 2, a spring-c 3, a slide block-c 4, a limiting plate-51, a guide rod-52, a piston rod-53, a pressing plate structure-54, a pressing plate-541, an auxiliary cutting structure-543, a rod body-43 a, a return spring-43 b, a, A clamping plate-43 c and a truncation block-43 d.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows: referring to fig. 1-5, the embodiments of the present invention are as follows:
the structure of the device comprises a rack 1, a conveying line 2, a support 3, a cylinder 4, a stamping structure 5 and a collecting box 6, wherein the conveying line 2 is horizontally arranged at the upper end of the rack 1 and is in mechanical connection, the support 3 is vertically arranged at the upper end of the conveying line 2 and is welded with the upper end of the conveying line, the cylinder 4 is vertically arranged at the upper end of the stamping structure 5 and is in movable connection, the stamping structure 5 is erected between the supports 3 and is fixed through bolts, and the collecting box 6 is arranged at the lower end of the conveying line 2 and is in mechanical connection; the conveying line 2 comprises a case 21, a gear 22, a partition plate 23, a conveying structure 24 and a material receiving plate 25, wherein the gear 22 is installed on the inner side of the case 21 and connected through a hinge, the partition plate 23 is horizontally installed at the upper end of the case 21 and welded to the upper end of the case 21, the conveying structure 24 is installed on the inner side of the case 21 and meshed with the gear 22, the material receiving plate 25 is arranged on the inner side of the case 21 and located between the conveying structures 24 in an inclined state, the lower end of the material receiving plate 25 is communicated with a collecting box 6, and a stamping structure 5 is horizontally arranged at the.
Referring to fig. 3, the conveying structure 24 includes a conveying belt 241, a cutting knife 242, an inner groove 243, a bending plate 244, and a placing structure 245, the cutting knife 242 is installed inside the conveying belt 241 and mechanically connected, the inner groove 243 is located between the cutting knife 242 and the bending plate 244, the placing structure 245 is horizontally installed between the bending plates 244, since the cutting knife 242 is higher than the placing structure 245, the diode is firstly cut, and according to the shape of the conveying belt 241, the redundant pins fall to the receiving plate 25 along with the gradient.
Referring to fig. 4, the placing structure 245 includes a movable seat 45a, a placing groove 45b, and a movable structure 45c, the placing groove 45b is disposed inside the movable seat 45a and is an integrated structure, the movable structure 45c is mounted inside the bending plate 244 and is fixedly connected to the movable seat 45a, after the cutting is completed, the movable seat 45a sinks with the pressing down, and the fixed bending plate 244 bends the pins.
Referring to fig. 5, the movable structure 45c includes a frame c1, a guide rail c2, a spring c3, and a slider c4, wherein the guide rail c2 is installed inside the frame c1 and welded to the guide rail c 3538, the spring c3 is sleeved outside the guide rail c2, and two ends of the spring c3 respectively abut against the frame c1 and the slider c4, the slider c4 is movably connected outside the guide rail c2, and the auxiliary movable seat 45a moves downward and is timely reset after completing the work.
Based on the above embodiment, the specific working principle is as follows:
the diode which is packaged is transversely placed on the conveying line 2 to start working, firstly, the gear 22 is driven by the stepping motor to rotate to drive the conveying structure 24 to work, at the moment, the diode moves forwards along with the conveying structure 24, the tube core of the diode is positioned at the upper end of the placing structure 245, the punching structure 5 is driven by the air cylinder 4 to punch downwards, the lower end of the punching structure 5 is firstly contacted with the cutting knife 242, redundant pins at the upper end of the cutting knife 242 are cut off, the cut pins slide to two sides along the gradient of the conveying belt 241 and fall to the material receiving plate 25 and enter the collecting box 6 along the material receiving plate, then the tube core is pressed downwards continuously, the tube core positioned at the inner side of the placing groove 45b moves downwards along with the movable seat 45a, the slide blocks c4 at two ends compress the spring c3 on the guide rail c2 to move downwards, and the bending plate 244 is fixed, the pins at the two ends of the tube core are bent upwards under the action of the bending plate 244, the rear air cylinder 4 retracts the stamping structure 5, the movable seat 45a resets, the stepping motor works again to drive the conveying structure 24 on the gear 22 to move forwards, then the stamping work of the next diode is carried out, and the circular work is carried out.
Example two: referring to fig. 1-2 and 6-9, the embodiments of the present invention are as follows:
the structure of the device comprises a rack 1, a conveying line 2, a support 3, a cylinder 4, a stamping structure 5 and a collecting box 6, wherein the conveying line 2 is horizontally arranged at the upper end of the rack 1 and is in mechanical connection, the support 3 is vertically arranged at the upper end of the conveying line 2 and is welded with the upper end of the conveying line, the cylinder 4 is vertically arranged at the upper end of the stamping structure 5 and is in movable connection, the stamping structure 5 is erected between the supports 3 and is fixed through bolts, and the collecting box 6 is arranged at the lower end of the conveying line 2 and is in mechanical connection; the conveying line 2 comprises a case 21, a gear 22, a partition plate 23, a conveying structure 24 and a material receiving plate 25, wherein the gear 22 is installed on the inner side of the case 21 and connected through a hinge, the partition plate 23 is horizontally installed at the upper end of the case 21 and welded to the upper end of the case 21, the conveying structure 24 is installed on the inner side of the case 21 and meshed with the gear 22, the material receiving plate 25 is arranged on the inner side of the case 21 and located between the conveying structures 24 in an inclined state, the lower end of the material receiving plate 25 is communicated with a collecting box 6, and a stamping structure 5 is horizontally arranged at the.
Referring to fig. 6, the stamping structure 5 includes a limiting plate 51, a guiding rod 52, a piston rod 53, and a pressing plate structure 54, wherein the guiding rod 52 penetrates through the limiting plate 51, the piston rod 53 penetrates through the limiting plate 51 and is connected to the cylinder 4, the pressing plate structure 54 is horizontally mounted at the lower end of the piston rod 53, and the guiding rods 52 are disposed at two sides of the pressing plate structure to stamp the diode.
Referring to fig. 7-8, the pressing plate structure 54 includes a pressing plate 541, a positioning seat 542, and an auxiliary blocking structure 543, wherein the positioning seat 542 is horizontally installed at the lower end of the pressing plate 541 and welded to each other, the auxiliary blocking structure 543 is distributed at two sides of the positioning seat 542 and installed at the upper end of the pressing plate 541, the lower end of the auxiliary blocking structure 543 protrudes relative to the positioning seat 542, and the diode can be bent after being cut.
Referring to fig. 9, the auxiliary blocking structure 543 includes a rod 43a, a return spring 43b, a clamping plate 43c, and a blocking block 43d, the return spring 43b is sleeved outside the rod 43a, two ends of the return spring 43b respectively abut against the pressing plate 541 and the clamping plate 43c, the clamping plate 43c is horizontally welded to the upper end of the rod 43a, and the blocking block 43d is fixedly installed at the lower end of the rod 43a and located on the same central line, to assist in cutting off the redundant pins, and to reset after the work is completed.
Based on the above embodiment, the specific working principle is as follows:
the diode which is packaged is transversely placed on the conveying line 2 to start working, firstly, the gear 22 is driven by the stepping motor to rotate to drive the conveying structure 24 to work, at the moment, the diode moves forwards along with the conveying structure 24, when the diode reaches the position below the stamping structure 5, the air cylinder 4 pushes the stamping structure 5 to move downwards, at the moment, the piston rod 53 pushes the pressing plate structure 54 out, the guide rods 52 on the two sides move downwards along the limiting plate 51 to contact the diode, firstly, the auxiliary cutting structure 543 firstly contacts the pin at the lower end of the cutting block 43d, firstly, the cutting block 43d cuts off redundant pins under the action of the lower pressure, then, along with continuous downward pressing, the rod body 43a moves upwards, the return spring 43b is stretched under the action of the clamping plate 43c, at the moment, the positioning seat 542 contacts the diode and bends the pins by matching with the conveying structure 24, and then the stamping structure 5 is packed up by the cylinder 4, the auxiliary cut-off structure 543 will reset, and the stepping motor will work again, so that the conveying structure 24 moves to the next work, and thus the cycle work is performed.
The invention solves the problems that in the prior art, the cutting and bending of the pins of the diode are finished by two steps, after the cutting is finished, redundant pins and the diode which is finished with the cutting reach the bending process along with the conveying of the conveying belt, so that the interference of the redundant pins is caused in the bending process, and the redundant pins are mixed with the diode and sent out after the bending is finished, so that the diode needs to be screened again, thereby increasing the workload, through the mutual combination of the components, the conveying structure is arranged at the outer side of the gear, the lower end of the stamping structure is firstly contacted with the cutting knife to cut off the redundant pins at the upper end of the cutting knife along with the downward stamping of the stamping structure driven by the cylinder, the cut pins slide to the two sides along with the slope of the conveying belt and fall to the plate, enter the collecting box along with the slope of the conveying belt and then continuously press down, the tube core positioned on the inner side of the placing groove moves downwards along with the movable seat, the sliding blocks at two ends compress the springs on the guide rails so as to move downwards, and the pins at two ends of the tube core are bent upwards under the action of the bending plate because the bending plate is fixed, so that the pins of the diode are bent while the diode is cut, and the region is separated, so that redundant pins are fully collected, the mixing with the diode is prevented, and the workload is reduced; set up stamping structure above the transfer chain, the cylinder will promote stamping structure downstream, the piston rod will release the clamp plate structure this moment, the guide bar of both sides will be along the limiting plate downstream, and contact the diode, at first supplementary cut the structure will contact the pin in cutting the piece lower extreme at first, will make at first cutting the piece and cut unnecessary pin under the effect of lower pressure, then along with continuous pushing down, the body of rod will the rebound, and draw reset spring under the effect of cardboard, the positioning seat will contact the diode this moment, and cooperation transport structure bends the pin, shearing and bending to the diode carry out different regional partitions, prevent that it from mixing together, unnecessary screening work has been reduced, work efficiency is improved.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The automatic punching machine for processing the diode structurally comprises a rack (1), a conveying line (2), supports (3), an air cylinder (4), a punching structure (5) and a collecting box (6), wherein the conveying line (2) is horizontally arranged at the upper end of the rack (1), the supports (3) are vertically arranged at the upper end of the conveying line (2), the air cylinder (4) is vertically arranged at the upper end of the punching structure (5), the punching structure (5) is erected between the supports (3), and the collecting box (6) is arranged at the lower end of the conveying line (2); the method is characterized in that:
the conveying line (2) comprises a case (21), gears (22), a partition plate (23), a conveying structure (24) and a material collecting plate (25), wherein the gears (22) are installed on the inner side of the case (21), the partition plate (23) is horizontally installed at the upper end of the case (21), the conveying structure (24) is installed on the inner side of the case (21), the material collecting plate (25) is arranged on the inner side of the case (21) and located between the conveying structures (24) in an inclined state, the lower end of the material collecting plate (25) is communicated with a collecting box (6), and a stamping structure (5) is horizontally arranged at the upper end of the conveying structure (24).
2. The automated diode processing stamping press according to claim 1, wherein: the conveying structure (24) comprises a conveying belt (241), a cutting knife (242), an inner groove (243), a bending plate (244) and a placing structure (245), wherein the cutting knife (242) is installed on the inner side of the conveying belt (241), the inner groove (243) is located between the cutting knife (242) and the bending plate (244), and the placing structure (245) is horizontally installed between the bending plates (244).
3. The automated diode processing stamping press according to claim 2, wherein: the placing structure (245) comprises a movable seat (45 a), a placing groove (45 b) and a movable structure (45 c), wherein the placing groove (45 b) is formed in the inner side of the movable seat (45 a), and the movable structure (45 c) is installed in the inner side of the bending plate (244).
4. The automated diode processing stamping press according to claim 3, wherein: the movable structure (45 c) comprises a frame (c 1), a guide rail (c 2), a spring (c 3) and a sliding block (c 4), the guide rail (c 2) is mounted on the inner side of the frame (c 1), the spring (c 3) is sleeved on the outer side of the guide rail (c 2), and the sliding block (c 4) is movably connected to the outer side of the guide rail (c 2).
5. The automated diode processing stamping press according to claim 1, wherein: the stamping structure (5) comprises a limiting plate (51), a guide rod (52), a piston rod (53) and a pressing plate structure (54), wherein the guide rod (52) penetrates through the inner side of the limiting plate (51), the piston rod (53) penetrates through the limiting plate (51) and is connected with the air cylinder (4), and the pressing plate structure (54) is horizontally arranged at the lower end of the piston rod (53).
6. The automated diode processing stamping press according to claim 5, wherein: the clamp plate structure (54) includes clamp plate (541), positioning seat (542), supplementary structure (543) of cuting, positioning seat (542) horizontal installation is in clamp plate (541) lower extreme, supplementary structure (543) of cuting distribute in positioning seat (542) both sides and install in clamp plate (541) upper end, supplementary structure (543) lower extreme of cuting is positioning seat (542) protrusion relatively.
7. The automated diode processing stamping press according to claim 6, wherein: supplementary structure (543) of cutting off includes the body of rod (43 a), reset spring (43 b), cardboard (43 c), cuts off piece (43 d), the body of rod (43 a) outside is located in reset spring (43 b) cover, cardboard (43 c) horizontal welding is in body of rod (43 a) upper end, cut off piece (43 d) fixed mounting in body of rod (43 a) lower extreme.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110092005.1A CN112893689A (en) | 2019-12-14 | 2019-12-14 | Automatic punching machine for diode processing and use method thereof |
| CN201911286881.7A CN110976695B (en) | 2019-12-14 | 2019-12-14 | Automatic punching machine for diode processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911286881.7A CN110976695B (en) | 2019-12-14 | 2019-12-14 | Automatic punching machine for diode processing |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110092005.1A Division CN112893689A (en) | 2019-12-14 | 2019-12-14 | Automatic punching machine for diode processing and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110976695A true CN110976695A (en) | 2020-04-10 |
| CN110976695B CN110976695B (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911286881.7A Active CN110976695B (en) | 2019-12-14 | 2019-12-14 | Automatic punching machine for diode processing |
| CN202110092005.1A Withdrawn CN112893689A (en) | 2019-12-14 | 2019-12-14 | Automatic punching machine for diode processing and use method thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110092005.1A Withdrawn CN112893689A (en) | 2019-12-14 | 2019-12-14 | Automatic punching machine for diode processing and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333627A (en) * | 2021-04-29 | 2021-09-03 | 陈伟 | Photoelectron element production water line |
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2019
- 2019-12-14 CN CN201911286881.7A patent/CN110976695B/en active Active
- 2019-12-14 CN CN202110092005.1A patent/CN112893689A/en not_active Withdrawn
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| CN208879581U (en) * | 2018-09-10 | 2019-05-21 | 江苏迅弘科技有限公司 | A kind of electronic component pin cutter device convenient for discharge |
| CN209550329U (en) * | 2018-11-06 | 2019-10-29 | 泰州麒润电子有限公司 | A kind of lead frame production bending protective device |
| CN209439524U (en) * | 2018-11-16 | 2019-09-27 | 广州鼎盛合金铸造有限公司 | A kind of convenient intermetallic composite coating cutting device of feeding |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333627A (en) * | 2021-04-29 | 2021-09-03 | 陈伟 | Photoelectron element production water line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110976695B (en) | 2021-07-23 |
| CN112893689A (en) | 2021-06-04 |
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