CN210059095U - Cleaning equipment for producing lead frame - Google Patents
Cleaning equipment for producing lead frame Download PDFInfo
- Publication number
- CN210059095U CN210059095U CN201920909929.4U CN201920909929U CN210059095U CN 210059095 U CN210059095 U CN 210059095U CN 201920909929 U CN201920909929 U CN 201920909929U CN 210059095 U CN210059095 U CN 210059095U
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- lead frame
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Abstract
The utility model relates to a production technical field of lead frame specifically is a cleaning equipment for producing lead frame for solve the current cleaning equipment that is used for the lead frame and can not wash the lead frame more clean problem. The utility model discloses a bottom plate, install support frame, washing case, vertical telescopic machanism and fan constructs on the bottom plate, install rotary mechanism on the vertical telescopic machanism, rotary mechanism is last to install the rotor plate that can follow the rotary mechanism rotation, the bearing is installed to rotary mechanism's lower extreme, the surface connection of bearing has the mechanism of hanging that can hang the lead frame, vertical board is installed in vertical direction to the bottom surface of rotor plate, be equipped with the brush hair that can contact with the lead frame on the vertical board. The utility model discloses a cooperation of brush hair and fan constructs can be clearer attached debris on the lead frame more easily to can wash the lead frame cleaner.
Description
Technical Field
The utility model relates to a production technical field of lead frame, more specifically relate to a cleaning equipment for producing lead frame.
Background
The lead frame is used as a chip carrier of an integrated circuit, is a key structural member for realizing the electrical connection between a lead-out end of an internal circuit of a chip and an external lead by means of bonding and welding wires to form an electrical circuit, plays a role of a bridge connected with an external lead, is required to be used in most semiconductor integrated blocks and automobile parts needing chips, and is an important basic material in the electronic information industry. The production and manufacturing process of the lead frame generally comprises the production steps of feeding, cleaning, drying, film pasting, exposure, development, etching, film removing, cleaning, discoloration prevention, automatic inspection, material receiving and the like. Wherein, the cleaning function is to clean impurities on the rough blank so as to carry out the next process.
A cleaning device for a lead frame in the prior art comprises an inner groove and an outer groove, wherein the inner groove is arranged in the outer groove, one side of the inner groove is provided with an opening, a movable plug is arranged at the opening, and a spraying pipe is arranged in the outer groove and above the top surface of the inner groove. This equipment soaks the lead frame through the inside groove, rinses the lead frame through the shower of water jacket, has realized can soaking and can drip washing the lead frame again, and one set of equipment has two kinds of functions, and area is little, and is efficient, and the energy consumption is low.
However, the cleaning device only sprays water through the spray pipes to clean the lead frame, so that sundries attached to the lead frame are difficult to clean, and the lead frame cannot be cleaned more cleanly. Therefore, there is a strong need for a cleaning apparatus that can clean the lead frame more cleanly.
SUMMERY OF THE UTILITY MODEL
Based on above problem, the utility model provides a cleaning equipment for producing lead frame for the cleaning equipment who solves current lead frame hardly washs attached debris on the lead frame, and thus can not wash the lead frame more clean problem. The utility model discloses a rotor plate rotates along with rotary mechanism, and the vertical board that drives the area brush hair also rotates along with rotary mechanism, the brush hair can be continuous in rotatory and hang the lead frame contact in hanging the mechanism, and the impact lead frame that the bubble that the mechanism produced of giving birth to the wind can be continuous in addition, will attach like this more easily and remove attached debris on the lead frame to can wash lead frame cleaner.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a cleaning equipment for producing lead frame, includes the bottom plate, install the support frame on the bottom plate, the washing case of taking the outlet pipe is installed to the top surface of bottom plate, the vertical telescopic machanism that is located washing case top is installed to the top surface of support frame, install rotary mechanism on the vertical telescopic machanism, the last rotor plate that can follow the rotary mechanism rotation of installing of rotary mechanism, the bearing is installed to rotary mechanism's lower extreme, the surface connection of bearing has the mechanism that hangs that can hang the lead frame, vertical board is installed in vertical direction to the bottom surface of rotor plate, be equipped with the brush hair that can contact with the lead frame on the vertical board, the side of support frame still installs the fresh wind mechanism that can be in washing case lower.
As a preferable mode, the vertical telescopic mechanism is a telescopic cylinder, a connecting plate is mounted on a piston of the telescopic cylinder, and the rotating mechanism is mounted on the bottom surface of the connecting plate.
As a preferable mode, the rotating mechanism is a first rotating motor, the first rotating motor is connected with a rotating shaft penetrating through a rotating plate, and the rotating plate is installed in the middle of the rotating shaft and can rotate along with the rotating shaft.
As a preferable mode, the bearing comprises an outer ring, a rolling body and an inner ring from outside to inside in sequence, the inner ring is in contact with the rotating shaft, and the outer ring is in contact with the suspension mechanism.
Preferably, the hanging mechanism comprises a hanging plate mounted on the outer ring, and a hook capable of hanging the lead frame is mounted on the bottom surface of the hanging plate.
As a preferable mode, the cross section of each vertical plate is in the shape of an arc, the number of the vertical plates is two, and the two vertical plates are located on two sides of the hook.
As a preferred mode, a plurality of limiting rods capable of limiting the lead frame to swing are arranged on the bottom surface of the suspension plate on two sides of the hook.
The working principle is as follows: when the lead frame needs to be cleaned, the lead frame is hung on the hook, then the piston rod of the lead frame is extended downwards through the vertical cylinder, the piston rod of the vertical cylinder sequentially drives the connecting plate, the first rotating motor rotating plate, the vertical plate, the hanging plate, the lead frame and the like to move downwards as a whole, and when the lead frame moves into the cleaning box and water in the cleaning box submerges the lead frame, the piston rod of the vertical cylinder is stopped to extend downwards again. At this time, the first rotating motor can be powered on, the first rotating motor drives the rotating shaft and the rotating plate to rotate after being powered on, the rotating plate drives the vertical plate and the bristles to rotate, the hanging plate is connected with the outer ring of the bearing, the rotating shaft drives the inner ring of the bearing to rotate, the outer ring is not influenced by the rotation of the rotating shaft, and therefore the lead frame is not influenced by the rotation of the rotating shaft. Therefore, the brush hair can be continuously contacted with the lead frame hung on the hanging plate in the rotating process;
meanwhile, for the second rotating electrical machines circular telegram, the second rotating electrical machines circular telegram back is rotatory, and it is rotatory together to drive the fan of giving birth to, give birth to the fan and can produce wind constantly at rotatory in-process, the wind rethread play tuber pipe that the fan produced gets into the lower part of wasing the incasement, blow the aquatic of wasing the case from the air-out nozzle again, wind in aquatic can produce a large amount of bubbles, these bubbles can be constantly bump with the lead frame, in addition the continuous and lead frame contact friction of brush hair, the debris that will attach on the lead frame like this are disposed, thereby can wash the lead frame cleaner. When the lead frame is cleaned, the piston rod of the lead frame is contracted through the vertical cylinder, and the lead frame is pulled out of the cleaning box.
As a preferred mode, the fresh air mechanism comprises a fresh air box arranged on the side face of the support frame, a second rotating motor is arranged in the fresh air box, a fresh air fan which can rotate along with the second rotating motor is arranged on the second rotating motor, an air outlet pipe extending to the lower part in the cleaning box is arranged in the fresh air box, and a plurality of air outlet nozzles are arranged on the air outlet pipe.
The utility model has the advantages as follows:
(1) the utility model discloses a rotor plate rotates along with rotary mechanism, and the vertical board that drives the area brush hair also rotates along with rotary mechanism, the brush hair can be continuous in rotatory and hang the lead frame contact in hanging the mechanism, and the impact lead frame that the bubble that the mechanism produced of giving birth to the wind can be continuous in addition, will attach like this more easily and remove attached debris on the lead frame to can wash lead frame cleaner.
(2) The cross section of the middle vertical plate is arc-shaped, the number of the vertical plates is two, and the two vertical plates are positioned at the two sides of the hook, so that more bristles are contacted with the lead frame, and the lead frame can be cleaned more quickly; the bottom surface of the suspension plate is provided with a plurality of limiting rods which can limit the lead frame to shake on two sides of the hook, so that the condition that the brush hair is in contact with the lead frame and the lead frame shakes to an overlarge extent can be prevented.
(3) The utility model discloses living wind mechanism installs the second rotating electrical machines including installing the living bellows in the support frame side in the living bellows, installs on the second rotating electrical machines and can follow the rotatory living fan of second rotating electrical machines, and the wind incasement is equipped with the play tuber pipe that extends to cleaning box inner lower part, and it has a plurality of air outlets to go out to open on the tuber pipe. Second rotating electrical machines circular telegram back is rotatory, and it is rotatory together to drive the fan of giving birth to, give birth to the fan and can produce continuous wind at rotatory in-process, the wind rethread play tuber pipe that the fan produced gets into the lower part in the washing incasement, blow the aquatic of wasing the case from the air-out mouth again, wind in aquatic can produce a large amount of bubbles, these bubbles can be continuous and lead frame production collision, it is rotatory to drive the fan through second rotating electrical machines, produce wind by the fan and come the traditional fan of area body and produce wind, the second rotating electrical machines is rotatory faster, the wind that the fan produced is big more, vice versa, be more convenient for control the size that the fan produced wind like this.
Drawings
FIG. 1 is a schematic view of the front cross-sectional structure of the shaving device of the present invention when it is not in the cleaning tank;
FIG. 2 is a schematic view of the sectional front view of the shaving box of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the front sectional structure of the wind generating mechanism of the present invention;
FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 3 according to the present invention;
FIG. 6 is a schematic view of the front structure of the bearing of the present invention;
FIG. 7 is an enlarged schematic view of the present invention at C of FIG. 1;
reference numerals: the cleaning machine comprises a base plate 1, a supporting frame 2, a cleaning box 3, a water outlet pipe 31, a vertical plate 4, bristles 41, a suspension plate 5, a limiting rod 51, a hook 52, a rotating shaft 6, a telescopic cylinder 7, a connecting plate 8, a first rotating motor 9, a rotating plate 10, a wind generating box 11, a wind generating fan 12, a second rotating motor 13, a wind outlet pipe 14, a wind outlet nozzle 141, a bearing 15, an outer ring 151, a rolling body 152 and an inner ring 153.
Detailed Description
For a better understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and the following embodiments.
Example 1:
as shown in fig. 1-7, a cleaning device for producing lead frames, comprising a bottom plate 1, a support frame 2 is installed on the bottom plate 1, a cleaning tank 3 with a water outlet pipe 31 is installed on the top surface of the bottom plate 1, a vertical telescopic mechanism located above the cleaning tank 3 is installed on the top surface of the support frame 2, a rotating mechanism is installed on the vertical telescopic mechanism, a rotating plate 10 capable of rotating along with the rotating mechanism is installed on the rotating mechanism, a bearing 15 is installed at the lower end of the rotating mechanism, a hanging mechanism capable of hanging the lead frames is connected to the outer surface of the bearing 15, a vertical plate 4 is installed on the bottom surface of the rotating plate 10 in the vertical direction, bristles 41 capable of contacting with the lead frames are arranged on the vertical plate 4, and a wind generating mechanism capable of.
Preferably, the vertical telescopic mechanism is a telescopic cylinder 7, a connecting plate 8 is mounted on a piston of the telescopic cylinder 7, and the rotating mechanism is mounted on the bottom surface of the connecting plate 8. The telescopic cylinder 7 is conventional and can be easily purchased in the market, the model thereof can be selected but is not limited to SC40 × 50, and the specific structure, circuit connection, control mode and the like thereof are conventional, so that the details thereof are not described herein.
Preferably, the rotating mechanism is a first rotating motor 9, the first rotating motor 9 is connected with a rotating shaft 6 penetrating through a rotating plate 10, and the rotating plate 10 is installed in the middle of the rotating shaft 6 and can rotate along with the rotating shaft 6. The first rotating electrical machine 9 is conventional and can be easily purchased in the market, the model thereof can be selected but not limited to YT57B2R0510, and the specific structure, circuit connection, control mode and the like thereof are conventional, and therefore, the details thereof are not described herein.
Preferably, the bearing 15 includes, in order from outside to inside, an outer ring 151, a rolling body 152, and an inner ring 153, the inner ring 153 is in contact with the rotating shaft 6, and the outer ring 151 is in contact with the suspension mechanism. The rotation of the shaft 6 drives the inner race 153 of the bearing 15 to rotate, while the outer race 151 is not affected by the rotation of the shaft 6, and thus the lead frame is not affected by the rotation of the shaft 6.
Preferably, the hanging mechanism comprises a hanging plate 5 mounted on the outer ring 151, and a hook 52 capable of hanging the lead frame is mounted on the bottom surface of the hanging plate 5. The hook 52 is a conventional hook, and the specific structure thereof can be designed into different forms according to actual situations as long as the hook can hook the lead frame.
Preferably, the vertical plates 4 have a circular arc cross-sectional shape, the number of the vertical plates 4 is two, and the two vertical plates 4 are located on both sides of the hook 52. This allows more bristles 41 to contact the lead frame, which allows for more rapid cleaning of the lead frame.
Preferably, a plurality of limiting rods 51 capable of limiting the lead frame from swinging are mounted on the bottom surface of the suspension plate 5 on both sides of the hook 52. This prevents the brush 41 from shaking the lead frame too much when it comes into contact with the lead frame.
The working principle is as follows: when the lead frame needs to be cleaned, the lead frame is hung on the hook 52, then the piston rod of the lead frame is extended downwards through the vertical cylinder, the piston rod of the vertical cylinder drives the connecting plate 8, the first rotating motor 9 rotating plate 10, the vertical plate 4, the hanging plate 5, the lead frame and the like in sequence to move downwards as a whole, and when the lead frame moves into the cleaning box 3 and water in the cleaning box 3 submerges the lead frame, the piston rod of the vertical cylinder is stopped to extend downwards again. At this time, the first rotating motor 9 may be powered on, the first rotating motor 9 may drive the rotating shaft 6 and the rotating plate 10 to rotate after being powered on, the rotating plate 10 may drive the vertical plate 4 and the brush bristles 41 to rotate, and since the suspension plate 5 is connected to the outer ring 151 of the bearing 15, the rotating shaft 6 may drive the inner ring 153 of the bearing 15 to rotate, and the outer ring 151 may not be affected by the rotation of the rotating shaft 6, so that the lead frame may not be affected by the rotation of the rotating shaft 6. In this way, the brush bristles 41 are constantly in contact with the lead frame suspended from the suspension plate 5 during rotation;
meanwhile, for second rotating electrical machines 13 circular telegram, second rotating electrical machines 13 circular telegram back is rotatory, and drive fan 12 and rotate together, fan 12 can produce wind continuous in rotatory in-process, the wind rethread that fan 12 produced goes into the lower part in wasing case 3 through going out tuber pipe 14, blow the aquatic of wasing case 3 from air-out nozzle 141 again, wind in the aquatic can produce a large amount of bubbles, these bubbles can be continuous and produce the collision with the lead frame, in addition brush hair 41 is continuous and lead frame contact friction, the debris that attach on the lead frame like this more easily is cleared away, thereby can wash the lead frame cleaner. When the lead frame is cleaned, the piston rod of the lead frame is contracted through the vertical cylinder, and the lead frame is pulled out of the cleaning box 3.
Example 2:
as shown in fig. 1 to 7, on the basis of the above embodiment 1, this embodiment provides a preferable structure of the wind generating mechanism, that is, the wind generating mechanism includes a wind generating box 11 installed on the side surface of the supporting frame 2, a second rotating motor 13 is installed in the wind generating box 11, a wind generating fan 12 rotatable with the second rotating motor 13 is installed on the second rotating motor 13, a wind outlet pipe 14 extending to the lower part in the cleaning box 3 is installed in the wind generating box 11, and a plurality of wind outlets 141 are opened on the wind outlet pipe 14. Second rotating electrical machines 13 circular telegram back is rotatory, and it is rotatory together to drive fan 12, fan 12 can produce wind constantly at rotatory in-process, the wind rethread play tuber pipe 14 that fan 12 produced gets into the lower part in wasing the case 3, blow the aquatic of wasing case 3 from air-out nozzle 141 again, wind in aquatic can produce a large amount of bubbles, these bubbles can be continuous and lead frame production collision, it is rotatory to drive fan 12 through second rotating electrical machines 13, it comes the traditional fan of area body to produce wind to produce by fan 12, second rotating electrical machines 13 is rotatory faster, the wind that fan 12 produced is big more, otherwise, it is little, the size that fan 12 produced the wind of being convenient for control like this more. In addition, here, the second rotating electrical machine 13 is conventional and can be easily purchased in the market, the model thereof can be selected but is not limited to YT57B2R0510, and the specific structure, circuit connection, control mode and the like thereof are conventional, and therefore, the details thereof are not described herein.
The rest is the same as example 1, and therefore, will not be described herein.
The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a cleaning equipment for producing lead frame, includes bottom plate (1), install support frame (2) on bottom plate (1), the top surface of bottom plate (1) is installed and is taken out washing case (3) of water pipe (31), its characterized in that: the top surface of support frame (2) is installed and is located the vertical telescopic machanism who washs case (3) top, install rotary mechanism on the vertical telescopic machanism, rotary mechanism is last to install and to follow the rotatory rotor plate (10) of rotary mechanism, bearing (15) are installed to rotary mechanism's lower extreme, the surface connection of bearing (15) has the mechanism that hangs that can hang the lead frame, vertical board (4) are installed in vertical direction to the bottom surface of rotor plate (10), be equipped with brush hair (41) that can contact with the lead frame on vertical board (4), the side of support frame (2) is still installed and is being washd the fresh wind mechanism that case (3) lower part produced the bubble.
2. The cleaning apparatus for producing lead frames according to claim 1, wherein: the vertical telescopic mechanism is a telescopic cylinder (7), a connecting plate (8) is installed on a piston of the telescopic cylinder (7), and the rotating mechanism is installed on the bottom surface of the connecting plate (8).
3. The cleaning apparatus for producing lead frames according to claim 2, wherein: the rotating mechanism is a first rotating motor (9), the first rotating motor (9) is connected with a rotating shaft (6) penetrating through a rotating plate (10), and the rotating plate (10) is installed in the middle of the rotating shaft (6) and can rotate along with the rotating shaft (6).
4. A cleaning apparatus for producing lead frames according to claim 3, characterized in that: bearing (15) are from outer to interior including outer lane (151), rolling element (152) and inner circle (153) in proper order, inner circle (153) and pivot (6) contact, outer lane (151) and suspension mechanism contact.
5. The cleaning apparatus for producing lead frames according to claim 4, wherein: the hanging mechanism comprises a hanging plate (5) installed on the outer ring (151), and hooks (52) capable of hanging lead frames are installed on the bottom surface of the hanging plate (5).
6. The cleaning apparatus for producing lead frames according to claim 5, wherein: the cross section of each vertical plate (4) is arc-shaped, the number of the vertical plates (4) is two, and the two vertical plates (4) are located on two sides of the hook (52).
7. The cleaning apparatus for producing lead frames according to claim 6, wherein: and a plurality of limiting rods (51) capable of limiting the lead frame to shake are arranged on the bottom surface of the suspension plate (5) on two sides of the hook (52).
8. The cleaning apparatus for producing lead frames according to claim 1, wherein: give birth to wind mechanism including installing in the raw bellows (11) of support frame (2) side, install second rotating electrical machines (13) in the raw bellows (11), install on second rotating electrical machines (13) and can follow the rotatory fan (12) of giving birth to of second rotating electrical machines (13), be equipped with in the raw bellows (11) and extend to the play tuber pipe (14) of lower part in washing case (3), it has a plurality of air outlets (141) to go up to open out tuber pipe (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920909929.4U CN210059095U (en) | 2019-06-17 | 2019-06-17 | Cleaning equipment for producing lead frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920909929.4U CN210059095U (en) | 2019-06-17 | 2019-06-17 | Cleaning equipment for producing lead frame |
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CN210059095U true CN210059095U (en) | 2020-02-14 |
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CN201920909929.4U Expired - Fee Related CN210059095U (en) | 2019-06-17 | 2019-06-17 | Cleaning equipment for producing lead frame |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111420940A (en) * | 2020-04-16 | 2020-07-17 | 张建新 | Auxiliary device for cable cleaning |
CN114171393A (en) * | 2021-12-08 | 2022-03-11 | 天水华洋电子科技股份有限公司 | Film pasting device for producing integrated circuit lead frame and film pasting method thereof |
CN116511138A (en) * | 2023-06-25 | 2023-08-01 | 广州丰江微电子有限公司 | Surface oil stain treatment system applied to lead frame and application method thereof |
-
2019
- 2019-06-17 CN CN201920909929.4U patent/CN210059095U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111420940A (en) * | 2020-04-16 | 2020-07-17 | 张建新 | Auxiliary device for cable cleaning |
CN111420940B (en) * | 2020-04-16 | 2021-03-05 | 马依和 | Auxiliary device for cable cleaning |
CN114171393A (en) * | 2021-12-08 | 2022-03-11 | 天水华洋电子科技股份有限公司 | Film pasting device for producing integrated circuit lead frame and film pasting method thereof |
CN116511138A (en) * | 2023-06-25 | 2023-08-01 | 广州丰江微电子有限公司 | Surface oil stain treatment system applied to lead frame and application method thereof |
CN116511138B (en) * | 2023-06-25 | 2023-08-25 | 广州丰江微电子有限公司 | Surface oil stain treatment system applied to lead frame and application method thereof |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 Termination date: 20200617 |
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CF01 | Termination of patent right due to non-payment of annual fee |