CN109755161B - Diode pickling device - Google Patents
Diode pickling device Download PDFInfo
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- CN109755161B CN109755161B CN201910030066.8A CN201910030066A CN109755161B CN 109755161 B CN109755161 B CN 109755161B CN 201910030066 A CN201910030066 A CN 201910030066A CN 109755161 B CN109755161 B CN 109755161B
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- 238000005554 pickling Methods 0.000 title claims abstract description 120
- 230000007246 mechanism Effects 0.000 claims abstract description 144
- 238000003860 storage Methods 0.000 claims abstract description 36
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005728 strengthening Methods 0.000 abstract description 3
- 241000283984 Rodentia Species 0.000 abstract 2
- 239000002253 acid Substances 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- 241000883990 Flabellum Species 0.000 description 6
- 238000010923 batch production Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 206010006514 bruxism Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention relates to the field of diode pickling, in particular to diode pickling equipment which comprises a pickling tank, a storage mechanism, a stirring mechanism, a driving mechanism, a rotating mechanism, a reinforcing mechanism and a supporting mechanism, wherein the storage mechanism is arranged on the pickling tank; the rotating mechanism and the storage mechanism are matched for use, so that the rotating mechanism drives the storage mechanism to rotate in the pickling solution of the pickling tank, the pickling solution in the pickling tank is stirred, the concentration of the reacted pickling solution is improved, the continuous reaction of the chip is facilitated, the reaction of the chip and the pickling solution is accelerated, and the same reaction effect of the chip is ensured; through slewing mechanism cooperation supporting mechanism and strengthening mechanism's use to be convenient for the supporting mechanism to be fixed in the top of pickling bath, utilize strengthening mechanism to prevent supporting mechanism's skew, thereby prevent the rodent dislocation of second gear among the slewing mechanism and rack, lead to the rodent between them to damage.
Description
Technical Field
The invention relates to the field of diode pickling, in particular to diode pickling equipment.
Background
Diodes, electronic components, a device with two electrodes, allow current to flow only in a single direction, and many applications use the rectifying function. And the varactor is used as an electronically tunable capacitor. The current directivity that most diodes have is commonly referred to as the "rectifying" function. The most common function of a diode is to allow current to pass in only a single direction, but to block current in the reverse direction. Thus, the diode can be thought of as an electronic version of the check valve. The chip of the diode needs to be acid-washed in the production process of the diode.
However, in the process of diode acid washing, a large number of chips are accumulated in the acid washing tank for acid washing, but the chips in the acid washing tank cannot be stirred due to the fragility of the chips, so that the reaction effect of the large number of chips in the acid washing process cannot be the same, and some chips are excessively discarded by acid washing, and some chips are not completely reprocessed by acid washing, but the chips are too small, so that the selection is very laborious. In view of the above, the invention provides a diode pickling device, which has the following characteristics:
(1) according to the diode pickling equipment, the rotating mechanism and the storage mechanism are matched for use, so that the rotating mechanism drives the storage mechanism to rotate in the pickling solution of the pickling tank, the pickling solution in the pickling tank is stirred, the concentration of the reacted pickling solution is increased, the continuous reaction of the chip is facilitated, the reaction of the chip and the pickling solution is accelerated, and the reaction effect of the chip is ensured to be the same.
(2) According to the diode pickling equipment, the rotating mechanism is matched with the supporting mechanism and the reinforcing mechanism, so that the supporting mechanism is conveniently fixed to the top end of a pickling tank, the reinforcing mechanism is used for preventing the supporting mechanism from deviating, and therefore the meshed teeth of the second gear and the rack in the rotating mechanism are prevented from being dislocated to cause damage to the meshed teeth of the second gear and the rack.
(3) According to the diode pickling equipment, the stirring mechanism is used for stirring the pickling solution in the pickling tank, so that the concentration and the temperature of each part of the pickling solution are the same, the reaction degree of the same batch of chips and the pickling solution is the same, and the batch production of the chips is facilitated.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a diode pickling device, which is characterized in that a rotating mechanism and a storage mechanism are used in a matched manner, so that the rotating mechanism drives the storage mechanism to rotate in pickling solution in a pickling tank, the pickling solution in the pickling tank is stirred, the concentration of the reacted pickling solution is improved, the continuous reaction of a chip is facilitated, the reaction of the chip and the pickling solution is accelerated, the same reaction effect of the chip is ensured, the supporting mechanism is conveniently fixed at the top end of the pickling tank by using the rotating mechanism in a matched manner and a reinforcing mechanism, the supporting mechanism is prevented from offsetting by using the reinforcing mechanism, the grinding teeth of a second gear and a rack in the rotating mechanism are prevented from being dislocated, the grinding teeth of the second gear and the rack are damaged, the pickling solution in the pickling tank is stirred by using the stirring mechanism, thereby ensuring that the concentration and the temperature of each part of the pickling solution are the same, ensuring that the reaction degree of the chips in the same batch and the pickling solution is the same, and being beneficial to the batch production of the chips.
The technical scheme adopted by the invention for solving the technical problems is as follows: a diode pickling device comprises a pickling tank, a storage mechanism, an agitating mechanism, a driving mechanism, a rotating mechanism, a reinforcing mechanism and a supporting mechanism, wherein the supporting mechanism is used for supporting the top end fixed connection of the pickling tank for storing pickling liquid, the driving mechanism is used for providing power, the pickling tank is used for storing the pickling liquid, the rotating mechanism is used for rotating, the rotating mechanism is used for supporting the side wall of the supporting mechanism, the rotating mechanism is used for rotating, connecting and driving the driving mechanism, the rotating mechanism is used for rotating, connecting and supporting the supporting mechanism, the storage mechanism is used for storing chips, the rotating mechanism is connected with a screw thread between the rotating mechanisms, the agitating mechanism is fixedly installed in the pickling tank for storing the pickling liquid, and the bottom end of the reinforcing mechanism for reinforcing is fixedly connected with the top end of the supporting mechanism.
Specifically, supporting mechanism includes support column, bracing piece and fixture block, the bottom fixed connection of support column the top of pickling bath, the support column is equipped with two, two the support column about the central line symmetry of pickling bath sets up, the both ends block of bracing piece is connected in the draw-in groove that sets up on the support column, the equal fixed connection in both ends of the bottom of bracing piece the fixture block, the fixture block is connected the support column.
Concretely, rabbling mechanism includes safety cover, flabellum, dwang, bearing and first motor, first motor is fixed in the bottom of pickling bath, the bearing is fixed in the bottom of pickling bath, the dwang cup joints the motor, the bearing cup joints the dwang, fixed connection on the dwang the flabellum, the flabellum is equipped with a plurality ofly, and is a plurality of the even range of flabellum with on the dwang, safety cover fixed connection the bottom and the lateral wall of pickling bath, the safety cover is down "U" shape structure, the flabellum with the dwang is located the safety cover with in the cavity that the pickling bath formed.
Specifically, slewing mechanism includes first gear, second gear, rack, cylinder, protective housing and lug, protective housing fixed connection the lateral wall of support column, the both ends fixed connection of cylinder the lateral wall of protective housing, rack sliding connection the cylinder, rack toothing connects the second gear, first gear meshing the second gear, first gear is equipped with a plurality ofly, and is a plurality of intermeshing between the first gear, first gear with second gear fixed connection the lug, first gear with the second gear passes through the lug rotates and connects the bracing piece.
Specifically, deposit the mechanism and include lid and deposit the pipe, first gear deviates from the one end of lug is equipped with threaded circular slot, the bracing piece deviates from the lateral wall of lug is equipped with the diameter and is greater than the through-hole of lid, the lid with threaded connection between the first gear, the lid block is connected deposit the pipe.
Specifically, strengthening mechanism includes fixed block and dead lever, the bottom fixed connection of fixed block the both ends on the top of support column, fixed block fixed connection the center on the top of support column, be equipped with the through-hole of rectangle on the fixed block, the dead lever runs through-hole on the fixed block, the bottom of dead lever is contradicted the top of support column and the top of bracing piece.
Specifically, actuating mechanism includes second motor and fixed column, fixing base fixed connection the lateral wall of pickling bath, second motor fixed connection the top of fixing base, the cylinder cup joints the second motor.
The invention has the beneficial effects that:
(1) according to the diode pickling equipment, the rotating mechanism and the storage mechanism are matched for use, so that the rotating mechanism drives the storage mechanism to rotate in the pickling solution of the pickling tank, the pickling solution in the pickling tank is stirred, the concentration of the reacted pickling solution is increased, the continuous reaction of the chip is facilitated, the reaction of the chip and the pickling solution is accelerated, and the reaction effect of the chip is ensured to be the same.
(2) According to the diode pickling equipment, the rotating mechanism is matched with the supporting mechanism and the reinforcing mechanism, so that the supporting mechanism is conveniently fixed to the top end of a pickling tank, the reinforcing mechanism is used for preventing the supporting mechanism from deviating, and therefore the meshed teeth of the second gear and the rack in the rotating mechanism are prevented from being dislocated to cause damage to the meshed teeth of the second gear and the rack.
(3) According to the diode pickling equipment, the stirring mechanism is used for stirring the pickling solution in the pickling tank, so that the concentration and the temperature of each part of the pickling solution are the same, the reaction degree of the same batch of chips and the pickling solution is the same, and the batch production of the chips is facilitated.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a diode pickling apparatus according to a preferred embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the housing shown in FIG. 1;
FIG. 3 is a schematic structural view of the securing mechanism shown in FIG. 1;
FIG. 4 is a schematic diagram of the exchange mechanism shown in FIG. 2;
FIG. 5 is a schematic structural view of the dust removing mechanism shown in FIG. 1;
fig. 6 is an internal cross-sectional view of the first gear in the dust removing mechanism shown in fig. 1.
In the figure: 1. the pickling device comprises a pickling tank, 2, a storage mechanism, 21, a cover, 22, a storage pipe, 3, a stirring mechanism, 31, a protective cover, 32, fan blades, 33, a rotating rod, 34, a bearing, 35, a first motor, 4, a driving mechanism, 41, a second motor, 42, a fixed seat, 5, a rotating mechanism, 51, a first gear, 52, a second gear, 53, a rack, 54, a roller, 55, a protective shell, 56, a bump, 6, a reinforcing mechanism, 61, a fixed block, 62, a fixed rod, 7, a supporting mechanism, 71, a supporting column, 72, a supporting rod, 73 and a clamping block.
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.
As shown in fig. 1-6, the diode pickling apparatus of the present invention comprises a pickling tank 1, a storage mechanism 2, a stirring mechanism 3, a driving mechanism 4, a rotating mechanism 5, a reinforcing mechanism 6 and a supporting mechanism 7, wherein the top end of the pickling tank 1 for storing pickling solution is fixedly connected with the supporting mechanism 7 for supporting, the driving mechanism 4 for providing power is fixedly connected with the pickling tank 1 for storing pickling solution, the rotating mechanism 5 for rotating is fixedly connected with the side wall of the supporting mechanism 7 for supporting, the rotating mechanism 5 for rotating is rotatably connected with the driving mechanism 4 for driving, the rotating mechanism 5 for rotating is rotatably connected with the supporting mechanism 7 for supporting, the storage mechanism 2 for storing chips is in threaded connection with the rotating mechanism 5 for rotating, the stirring mechanism 3 is fixedly arranged in the pickling tank 1 for storing pickling solution and used for reinforcing the bottom end of the reinforcing mechanism 6 is fixedly connected with the top end of the supporting mechanism 7.
Specifically, the supporting mechanism 7 comprises two supporting columns 71, two supporting rods 72 and two clamping blocks 73, the bottom ends of the supporting columns 71 are fixedly connected with the top end of the pickling tank 1, the two supporting columns 71 are symmetrically arranged about the center line of the pickling tank 1, two ends of each supporting rod 72 are clamped and connected in clamping grooves formed in the supporting columns 71, two ends of the bottom ends of the supporting rods 72 are fixedly connected with the clamping blocks 73, and the clamping blocks 73 are clamped and connected with the supporting columns 71; thereby facilitating the support of the storage mechanism 2, thereby facilitating the pickling of the chips in the storage mechanism 2, and facilitating the taking and putting in of the chips, and preventing the support rod 72 from falling off the support column 71 by the latch 73.
Specifically, the stirring mechanism 3 comprises a protective cover 31, fan blades 32, a rotating rod 33, a bearing 34 and a first motor 35, wherein the first motor 35 is fixed at the bottom end of the pickling tank 1, the bearing 34 is fixed at the bottom end of the pickling tank 1, the rotating rod 33 is sleeved with the motor, the bearing 34 is sleeved with the rotating rod 33, the rotating rod 33 is fixedly connected with the fan blades 32, the fan blades 32 are provided with a plurality of fan blades 32 which are uniformly arranged on the rotating rod 33, the protective cover 31 is fixedly connected with the bottom end and the side wall of the pickling tank 1, the protective cover 31 is of an inverted U-shaped structure, and the fan blades 32 and the rotating rod 33 are arranged in a cavity formed by the protective cover 31 and the pickling tank 1; thereby be convenient for flabellum 32 rotates in the pickling bath 1, will the pickler in the pickling bath 1 stirs to be convenient for pickler and the comprehensive reaction of chip, and guarantee the temperature of the pickler of each part in the pickling bath 1 is the same, thereby is convenient for react.
Specifically, the rotating mechanism 5 includes a first gear 51, a second gear 52, a rack 53, a roller 54, a protective housing 55 and a protrusion 56, the protective housing 55 is fixedly connected to a side wall of the supporting column 71, two ends of the roller 54 are fixedly connected to a side wall of the protective housing 55, the rack 53 is slidably connected to the roller 54, the rack 53 is engaged with the second gear 52, the first gear 51 is engaged with the second gear 52, the first gears 51 are provided in plurality, the first gears 51 are engaged with each other, the first gear 51 and the second gear 52 are fixedly connected to the protrusion 56, and the first gear 51 and the second gear 52 are rotatably connected to the supporting rod 72 through the protrusion 56; therefore, the rack 53 drives the first gear 51 and the second gear 52 to rotate, so that the storage mechanism 2 connected with the first gear 51 can rotate conveniently, and chips in the storage mechanism 2 can fully react with pickling solution in the pickling tank 1.
Specifically, the storage mechanism 2 includes a cover 21 and a storage tube 22, a threaded circular groove is formed in one end of the first gear 51 away from the projection 56, a through hole with a diameter larger than that of the cover 21 is formed in a side wall of the support bar 72 away from the projection 56, the cover 21 is in threaded connection with the first gear 51, and the cover 21 is connected with the storage tube 22 in a clamping manner; so that the first gear 51 drives the storage tube 22 storing the chips to rotate, and the chips and the pickling solution can be fully reflected.
Specifically, the reinforcing mechanism 6 includes a fixing block 61 and a fixing rod 62, the bottom end of the fixing block 61 is fixedly connected to two ends of the top end of the supporting column 71, the fixing block 61 is fixedly connected to the center of the top end of the supporting column 71, a rectangular through hole is formed in the fixing block 61, the fixing rod 62 penetrates through the through hole in the fixing block 61, and the bottom end of the fixing rod 62 abuts against the top end of the supporting column 71 and the top end of the supporting rod 72; so that the supporting post 71 is more fixed to the supporting post 72, thereby preventing the position of the supporting post 72 on the supporting post 71 from being moved, and thus the teeth of the first gear 51 and the rack 53 from being damaged.
Specifically, the driving mechanism 4 includes a second motor 41 and a fixing column, the fixing seat 42 is fixedly connected to the outer side wall of the pickling tank 1, the second motor 41 is fixedly connected to the top end of the fixing seat 42, and the roller 54 is sleeved on the second motor 41; therefore, the second motor 41 is used for providing power for the rotation of the rack 53, so that the first gear 51 drives the protective cover 31 to rotate, and the chips in the protective cover 31 are sufficiently pickled.
When the device is used, the chip is firstly put into the storage tube 22, then the cover 21 is clamped with the storage tube 22, then the cover 21 is in threaded connection with the first gear 51 on the support rod 72, then all the chips put into the storage tube 22 and the cover 21 are processed in the same way, the chips are in threaded connection with the first gear 51 on the support rod 72, then the second gear 52 at one end of the opening of the support rod 72 provided with the storage tube 22 is meshed with the rack 53, the clamping blocks 73 at two ends of the bottom end of the support rod 72 are clamped with the clamping grooves on the support column 71, so that the support rod 72 is arranged on the support column 71, then the fixing rod 62 penetrates through the through hole on the fixing block 61, so as to prevent the movement of the support rod 72 and ensure the meshing of the second gear 52 and the rack 53, then the power supply is switched on, the first motor 35 starts to rotate, so as to drive the rotating rod 33 and the fan blades 32 fixed on, the bearing 34 protects the pickling bath 1 and the rotating column, the protective cover 31 protects the fan blade 32 from being damaged, the fan blade 32 stirs the pickling solution in the pickling bath 1, thereby ensuring that the concentration and the temperature of each part of the temperature in the pickling solution are the same, being beneficial to the common reaction of the chips, the second motor 41 arranged on the fixed seat 42 drives the roller 54 in the protective shell 55 to rotate, thereby rotating the rack 53, and rotating the second gear 52 engaged with the rack 53, thereby driving the first gear 51 to rotate, thereby driving the storage tube 22 below the first gear 51 to rotate, the storage tube 22 is woven by acid-proof material, thereby having a plurality of holes, thereby facilitating the reaction between the chip in the storage tube 22 and the pickling solution in the pickling tank 1, thereby, the pickling solution with reduced concentration after the reaction around the chip flows, and the pickling solution with high concentration flows, thereby reducing the reaction process between the pickling solution and the chip.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A diode pickling device is characterized in that: comprises a pickling tank (1), a storage mechanism (2), a stirring mechanism (3), a driving mechanism (4), a rotating mechanism (5), a reinforcing mechanism (6) and a supporting mechanism (7), wherein the supporting mechanism (7) is used for supporting the top end fixed connection of the pickling tank (1) and is used for providing power, the driving mechanism (4) is fixedly connected with the pickling tank (1) and is used for storing pickling liquid, the rotating mechanism (5) is fixedly connected with the side wall of the supporting mechanism (7) and is used for supporting, the rotating mechanism (5) is rotatably connected with the driving mechanism (4) and is used for driving, the rotating mechanism (5) is rotatably connected with the supporting mechanism (7) and is used for supporting, the storage mechanism (2) is used for storing chips and is connected with the rotating mechanism (5) through screw threads, the stirring mechanism (3) for stirring the pickling solution is fixedly arranged in the pickling tank (1) for storing the pickling solution, and the bottom end of the reinforcing mechanism (6) for reinforcing is fixedly connected with the top end of the supporting mechanism (7);
the supporting mechanism (7) comprises supporting columns (71), supporting rods (72) and clamping blocks (73), the bottom ends of the supporting columns (71) are fixedly connected with the top end of the pickling tank (1), two supporting columns (71) are arranged, the two supporting columns (71) are symmetrically arranged relative to the center line of the pickling tank (1), two ends of each supporting rod (72) are clamped and connected in clamping grooves formed in the supporting columns (71), two ends of the bottom ends of the supporting rods (72) are fixedly connected with the clamping blocks (73), and the clamping blocks (73) are clamped and connected with the supporting columns (71);
the stirring mechanism (3) comprises a protective cover (31), fan blades (32), a rotating rod (33), a bearing (34) and a first motor (35), the first motor (35) is fixed at the bottom end of the pickling tank (1), the bearing (34) is fixed at the bottom end of the pickling tank (1), the rotating rod (33) is sleeved with the first motor, the bearing (34) is sleeved with the rotating rod (33), the rotating rod (33) is fixedly connected with the fan blades (32), the fan blades (32) are provided with a plurality of fan blades (32) which are arranged uniformly on the rotating rod (33), the protective cover (31) is fixedly connected with the bottom end and the side wall of the pickling tank (1), the protective cover (31) is of an inverted U-shaped structure, and the fan blades (32) and the rotating rod (33) are arranged in a cavity formed by the protective cover (31) and the pickling tank (1);
the rotating mechanism (5) comprises a first gear (51), a second gear (52), a rack (53), a roller (54), a protective shell (55) and a lug (56), the protective shell (55) is fixedly connected with the side wall of the supporting column (71), two ends of the roller (54) are fixedly connected with the side wall of the protective shell (55), the rack (53) is connected with the roller (54) in a sliding way, the rack (53) is connected with the second gear (52) in a meshing way, the first gear (51) is meshed with the second gear (52), a plurality of first gears (51) are arranged, the first gears (51) are mutually meshed, the first gear (51) and the second gear (52) are fixedly connected with the lug (56), the first gear (51) and the second gear (52) are rotatably connected with the supporting rod (72) through the lug (56);
the storage mechanism (2) comprises a cover (21) and a storage pipe (22), a threaded circular groove is formed in one end, away from the protruding block (56), of the first gear (51), a through hole with the diameter larger than that of the cover (21) is formed in the side wall, away from the protruding block (56), of the support rod (72), the cover (21) is in threaded connection with the first gear (51), and the cover (21) is connected with the storage pipe (22) in a clamping mode;
the reinforcing mechanism (6) comprises a fixing block (61) and a fixing rod (62), the bottom end of the fixing block (61) is fixedly connected with two ends of the top end of the supporting column (71), the fixing block (61) is fixedly connected with the center of the top end of the supporting column (71), a rectangular through hole is formed in the fixing block (61), the fixing rod (62) penetrates through the through hole in the fixing block (61), and the bottom end of the fixing rod (62) abuts against the top end of the supporting column (71) and the top end of the supporting rod (72);
actuating mechanism (4) include second motor (41) and fixing base (42), fixing base (42) fixed connection the lateral wall of pickling bath (1), second motor (41) fixed connection the top of fixing base (42), cylinder (54) cup joint second motor (41).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910030066.8A CN109755161B (en) | 2019-01-14 | 2019-01-14 | Diode pickling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910030066.8A CN109755161B (en) | 2019-01-14 | 2019-01-14 | Diode pickling device |
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| CN109755161A CN109755161A (en) | 2019-05-14 |
| CN109755161B true CN109755161B (en) | 2021-07-13 |
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| CN115602585B (en) * | 2022-08-31 | 2023-06-02 | 先之科半导体科技(东莞)有限公司 | Silicon carbide diode etching cleaning device |
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|---|---|---|---|---|
| CN105390424A (en) * | 2015-12-10 | 2016-03-09 | 重庆凯西驿电子科技有限公司 | Diode pickling device |
| CN207828417U (en) * | 2017-12-11 | 2018-09-07 | 四川中庸药业有限公司 | A kind of producing technique of steel cable pickler |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2487857A1 (en) * | 1980-07-29 | 1982-02-05 | Silicium Semiconducteur Ssc | Hot dip tinning of connector wires on electric components - esp. where two wires on diodes are tinned simultaneously by two solder waves |
| CN201717243U (en) * | 2010-05-05 | 2011-01-19 | 如皋市易达电子有限责任公司 | Antifouling device of diode cleaning machine |
| CN107684839A (en) * | 2017-06-29 | 2018-02-13 | 王晨珏 | A kind of diode pickling machine proportioner of environmental protection and saving |
| CN108677244B (en) * | 2018-06-05 | 2019-08-02 | 上海禾馥电子有限公司 | A kind of semiconductor diode production technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390424A (en) * | 2015-12-10 | 2016-03-09 | 重庆凯西驿电子科技有限公司 | Diode pickling device |
| CN207828417U (en) * | 2017-12-11 | 2018-09-07 | 四川中庸药业有限公司 | A kind of producing technique of steel cable pickler |
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Denomination of invention: Diode pickling equipment Effective date of registration: 20210806 Granted publication date: 20210713 Pledgee: Zhejiang Tyrone commercial bank Limited by Share Ltd. Taizhou Wenling branch Pledgor: Wenling xiaoerlang shoe factory (general partnership) Registration number: Y2021980007301 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221012 Granted publication date: 20210713 Pledgee: Zhejiang Tyrone commercial bank Limited by Share Ltd. Taizhou Wenling branch Pledgor: Wenling xiaoerlang shoe factory (general partnership) Registration number: Y2021980007301 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A diode pickling equipment Effective date of registration: 20221012 Granted publication date: 20210713 Pledgee: Zhejiang Tyrone commercial bank Limited by Share Ltd. Taizhou Wenling branch Pledgor: Wenling xiaoerlang shoe factory (general partnership) Registration number: Y2022980017923 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240125 Address after: No. 240 Zhanqian East Road, Daxi Town, Wenling City, Taizhou City, Zhejiang Province, 317500 Patentee after: Feng Wenbo Country or region after: China Patentee after: Zhang Lingli Address before: 317500 Hengfeng street shoe industry park, Wenling City, Taizhou City, Zhejiang Province Patentee before: Wenling xiaoerlang shoe factory (general partnership) Country or region before: China |