CN117842648B - Automatic feeding device for lead frame electroplating - Google Patents
Automatic feeding device for lead frame electroplating Download PDFInfo
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- CN117842648B CN117842648B CN202410244682.4A CN202410244682A CN117842648B CN 117842648 B CN117842648 B CN 117842648B CN 202410244682 A CN202410244682 A CN 202410244682A CN 117842648 B CN117842648 B CN 117842648B
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- frame
- shell
- liquid outlet
- lead frame
- fixedly connected
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- 238000009713 electroplating Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims description 157
- 238000003860 storage Methods 0.000 claims description 52
- 239000012459 cleaning agent Substances 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 24
- 238000004140 cleaning Methods 0.000 claims description 20
- 238000009826 distribution Methods 0.000 claims description 20
- 230000000903 blocking effect Effects 0.000 claims description 14
- 238000005086 pumping Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000001502 supplementing effect Effects 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 238000001802 infusion Methods 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 29
- 230000008569 process Effects 0.000 abstract description 27
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 238000011068 loading method Methods 0.000 abstract description 4
- 238000012937 correction Methods 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/58—Belts or like endless load-carriers with means for holding or retaining the loads in fixed position, e.g. magnetic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/20—Auxiliary treatments, e.g. aerating, heating, humidifying, deaerating, cooling, de-watering or drying, during loading or unloading; Loading or unloading in a fluid medium other than air
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Lead Frames For Integrated Circuits (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention relates to the technical field of lead frame conveying, and particularly provides an automatic feeding device for lead frame electroplating. The problem of lead frame material loading in-process, when the lead frame place the position take place to incline, need the manual correction to the lead frame of user is solved. Including the support frame, the support frame is provided with control terminal, the support frame be provided with the grid conveyer that control terminal electricity is connected, grid conveyer's middle part undercut, grid conveyer is provided with the barrier that distributes along its edge line array, one side rotation of support frame is connected with the swing frame, the swing frame with be provided with the torsional spring between the support frame, the swing frame keep away from with one side rigid coupling that the support frame rotates to be connected has the press piece. The invention adopts the lead frame in the conveying process to press and rectify, so that the lead frame is attached to the outer side of the conveying belt, and the stability of the lead frame in the conveying process is ensured.
Description
Technical Field
The invention relates to the technical field of lead frame conveying, and discloses an automatic feeding device for lead frame electroplating.
Background
The lead frame is a thin metal frame for connecting contact points of the internal chip of the semiconductor integrated block and external wires, so that in order to prevent the lead frame from being influenced by oxidation and corrosion in the process of conveying or using, the lead frame is generally processed in an electroplating manner when the lead frame is produced, so that the contact of the lead frame with the outside is avoided, and the surface of the lead frame is protected.
Before electroplating the lead frame, need the material loading equipment to carry lead frame to electroplating area, current lead frame material loading equipment generally comprises band conveyer and net conveyer, before the conveyer passes lead frame to electroplating area, when lead frame takes place the slope at the transportation in-process, can make electroplating area's electroplating equipment unable to carry out even processing to lead frame, and then cause lead frame to be electroplated thickness inconsistent, but current conveyor can't go on regularly to the lead frame of deflecting on it, follow-up needs the manual work to rectify the lead frame again, so lead to conveying inefficiency.
Disclosure of Invention
In order to solve the problem that when the lead frame is inclined in the feeding process, the electroplating thickness of an electroplating area to the lead frame can be influenced, an automatic feeding device for lead frame electroplating is provided.
The technical scheme of the invention is as follows: the utility model provides an automatic loading attachment for lead frame electroplates, includes the support frame, the support frame is provided with control terminal, the support frame be provided with the net conveyer that control terminal electricity is connected, net conveyer's middle part undercut, net conveyer is provided with along its marginal line array distribution's barrier, one side rotation of support frame is connected with the swing frame, the swing frame with be provided with the torsional spring between the support frame, the swing frame keep away from with one side rigid coupling that the support frame rotates to be connected has the press piece, the press piece is used for pressing the lead frame, the rigid coupling has to be located in the support frame the liquid shell that holds of net conveyer below, the rigid coupling has to be located in the support frame the fixed shell of liquid shell top holds, the support frame is kept away from one side rigid coupling of swing frame has the swash plate.
Further preferably, the air supply device further comprises an air supply assembly, the air supply assembly is electrically connected with the control terminal, the air supply assembly is arranged in the fixed shell, the air supply assembly comprises an air pump, the air pump is arranged in the fixed shell, the air pump is electrically connected with the control terminal, a cleaning agent is stored in the liquid storage shell, the downward concave part of the grid conveyor is positioned in the cleaning agent of the liquid storage shell, the fixed shell is fixedly connected with an air outlet shell in mirror distribution, the air pump is communicated with the air outlet shell in mirror distribution through a communicating pipe, the air outlet shell is provided with air outlet holes in linear array distribution, and the air outlet holes in linear array distribution face the downward concave part of the grid conveyor.
Further preferably, the height of the cleaning agent in the liquid storage shell is located in the middle of the air outlet shell in mirror image distribution.
Further preferably, the liquid feeding device further comprises a liquid feeding assembly, the liquid feeding assembly is electrically connected with the control terminal, the liquid feeding assembly is arranged in the fixed shell, the liquid feeding assembly comprises a first liquid outlet shell, the first liquid outlet shell is fixedly connected with the fixed shell, the first liquid outlet shell is located between the air outlet shells distributed in a mirror mode, the first liquid outlet shell is provided with first liquid outlet holes distributed in a linear array mode, the first liquid outlet holes distributed in the linear array mode are all towards the downward concave portion of the grid conveyor, the liquid storage shell is fixedly connected with a second liquid outlet shell located in the middle of the downward concave portion of the grid conveyor, the second liquid outlet shell is provided with a second liquid outlet hole distributed in a linear array mode, the second liquid outlet Kong Junchao distributed in a linear array mode is fixedly connected with a liquid conveying pipe on one side of the second liquid outlet shell, the liquid conveying pipe is communicated with the second liquid outlet shell through penetrating through a connecting pipe, one side of the support frame is provided with a portion of the control terminal, the liquid suction pump is connected with the liquid conveying pipe is far away from the liquid conveying pipe through the liquid conveying pipe, and the liquid conveying pipe is far away from the liquid conveying pipe.
Further preferably, the aperture of the first liquid outlet hole is smaller than that of the second liquid outlet hole, the first liquid outlet hole is arranged in a double number while being in a linear array on the first liquid outlet shell, the second liquid outlet hole is arranged in a single number while being in a linear array on the second liquid outlet shell, and the second liquid outlet hole is located between the adjacent first liquid outlet holes.
Further preferably, a filter element is arranged in the L-shaped pipe adjacent to the material sucking pump, and the filter element is used for filtering the cleaning agent in the liquid storage shell.
Further preferably, the electric cleaning device further comprises a transferring assembly, the transferring assembly is electrically connected with the control terminal, the transferring assembly is arranged on the supporting frame, the transferring assembly comprises a connecting frame, the connecting frame is fixedly connected with the supporting frame, the supporting frame is close to one side of the pressing piece, one side of the connecting frame, which is far away from the supporting frame, is provided with a first driving piece electrically connected with the control terminal, the first driving piece is provided with a first electric push rod electrically connected with the control terminal, the telescopic end of the first electric push rod is fixedly connected with a fixing plate, the fixing plate is provided with a second driving piece distributed in a mirror image manner, the second driving pieces are electrically connected with the control terminal, the second driving piece is provided with a second electric push rod electrically connected with the control terminal, one side of the first driving piece, which is far away from the adjacent second driving piece, is fixedly connected with a fixing ring, the fixing ring is provided with a sliding plate fixedly connected with the telescopic end of the second electric push rod, and the fixing ring is provided with a cleaning assembly.
Further preferably, an elastic member is circumferentially distributed on one side of the fixing ring away from the adjacent first fixing frame, the elastic member is used for balancing pressure in the adjacent fixing ring, an air bag is fixedly connected on one end of the fixing ring away from the adjacent first fixing frame, and the air bag is attached to the lead frame.
Further preferably, the cleaning assembly comprises a second fixing frame fixedly connected to the adjacent fixing ring, a fixing piece in mirror image distribution is fixedly connected to the second fixing frame, a through hole is formed in one end, away from the adjacent fixing frame, of the fixing piece, a first one-way valve is arranged in the through hole in the bottom end of the fixing piece, a second one-way valve is arranged in one side, away from the adjacent fixing frame, of the fixing piece, the through holes in mirror image distribution are formed in the fixing piece, the flow of the through holes in the bottom end of the fixing piece is consistent with the sum of the flow of the through holes in mirror image distribution in the fixing piece, a piston rod is connected in the fixing piece in a sliding mode, a spring is arranged between the piston rod and the adjacent fixing piece, a ball is connected to one side, away from the fixing piece, of the piston rod is connected with a sliding frame located above the adjacent fixing ring in a ball-sliding mode, and the sliding frame is matched with the adjacent ball.
Further preferably, the automatic feeding device further comprises a feeding component, the feeding component is electrically connected with the control terminal, the feeding component is arranged on the supporting frame, the feeding component is provided with a storage rack distributed in a mirror image mode, the storage rack distributed in the mirror image mode is fixedly connected to one side, close to the pressing piece, of the supporting frame, the storage rack distributed in the mirror image mode is located between the connecting rack and the pressing piece, the storage rack is slidably connected with a push plate, the push plate is provided with a lead frame which is located in the storage rack and is in a stacked state, the storage rack is provided with a third electric push rod electrically connected with the control terminal, and the telescopic end of the third electric push rod penetrates through the adjacent storage rack and is fixedly connected with the push plate.
Compared with the prior art, the invention has the following advantages:
1. the invention adopts the lead frame in the conveying process to press and rectify, so that the lead frame is attached to the outer side of the conveying belt, and the stability of the lead frame in the conveying process is ensured.
2. According to the invention, a liquid cleaning mode is adopted, so that the lead frame keeps the self-cleanliness before entering an electroplating process, the lead frame is subjected to clamping flushing through the first liquid outlet hole and the second liquid outlet hole in the liquid conveying component, so that the upper side and the lower side of the lead frame are cleaned, the lead frame to be transported is cleaned through the cooperation of the transporting component and the cleaning component, the cleaning burden of the follow-up lead frame is reduced, and the lead frame is transported in an automatic assembly line mode, so that the burden of workers is reduced.
Drawings
FIG. 1 is a front view of a three-dimensional structure of the present invention;
FIG. 2 is a rear perspective view of the present invention;
FIG. 3 is a perspective cross-sectional view of a support frame of the present invention;
FIG. 4 is an enlarged view showing the three-dimensional structure of the swing frame and the pressing member of the present invention;
FIG. 5 is a schematic perspective view of an air delivery assembly according to the present invention;
FIG. 6 is a schematic perspective view of a liquid feeding assembly according to the present invention;
FIG. 7 is a perspective cross-sectional view of the first and second fluid ejection shells of the present invention;
FIG. 8 is a schematic perspective view of a feeding assembly according to the present invention;
FIG. 9 is a schematic perspective view of a transfer assembly according to the present invention;
FIG. 10 is a partial schematic view of a perspective structure of a transfer assembly of the present invention;
FIG. 11 is a perspective cross-sectional view of a retaining ring of the present invention;
Fig. 12 is a perspective view in cross-section of a fastener of the present invention.
In the reference numerals: the device comprises a lead frame, a 1-control terminal, a 10-supporting frame, a 11-grid conveyor, a 12-blocking piece, a 13-swinging frame, a 14-pressing piece, a 15-liquid storage shell, a 16-fixed shell, a 17-inclined plate, a 2-air supply assembly, a 20-air pump, a 21-air outlet shell, a 22-air outlet hole, a 3-liquid supply assembly, a 30-first liquid outlet shell, a 3001-first liquid outlet hole, a 31-second liquid outlet shell, a 3101-second liquid outlet hole, a 32-liquid delivery pipe, a 33-suction pump, a 4-filtering piece, a 5-transferring assembly, a 50-connecting frame, a 51-first driving piece, a 52-first electric push rod, a 53-fixed plate, a 54-second driving piece, a 55-second electric push rod, a 56-first fixed frame, a 57-fixed ring, a 58-sliding plate, a 6-elastic piece, a 7-air bag, an 8-cleaning assembly, a 80-second fixed frame, a 81-fixed piece, a 8101-first check valve, a 8102-second check valve, a 82-piston rod, a 83-ball bearing, a 84-second sliding frame, a 9-first push rod, a 91-third electric push rod, a 91-push rod and a third electric push rod.
Detailed Description
The following description provides many different embodiments, or examples, for implementing different features of the invention. The elements and arrangements described in the following specific examples are presented for purposes of brevity and are provided only as examples and are not intended to limit the invention.
Example 1: an automatic feeding device for lead frame electroplating is shown in combination with fig. 1-5, and comprises a supporting frame 10, wherein a control terminal 1 is arranged on the front side of the supporting frame 10, a grid conveyor 11 with the middle part recessed downwards is arranged on the supporting frame 10, the grid conveyor 11 is electrically connected with the control terminal 1, a blocking piece 12 distributed along an edge line array of the grid conveyor 11 is arranged on the grid conveyor 11, the blocking piece 12 consists of an elastic rotating frame and a fixed frame which are mutually hinged, the fixed frame of the blocking piece 12 is fixedly connected with the outer side surface of the grid conveyor 11, a swinging frame 13 is rotatably connected to the left side of the supporting frame 10, a torsion spring for resetting the swinging frame 13 is arranged between the swinging frame 13 and the supporting frame 10, a pressing piece 14 for pressing the lead frame 101 is fixedly connected to the right side of the swinging frame 13, a liquid storage shell 15 is fixedly connected to the supporting frame 10 in the process of being driven by the grid conveyor 11, the liquid storage shell 15 is fixedly connected to the inside the supporting frame 10, the liquid storage shell 15 is positioned below the grid conveyor 11, the fixed shell 16 is fixedly connected to the supporting frame 10, and the right side of the swinging frame 17 is fixedly connected to the lead frame 101.
Before feeding the lead frame 101, a worker starts the grid conveyor 11 through the control terminal 1, and drives the lead frame 101 on the grid conveyor 11 to move from left to right in the operation process of the grid conveyor 11.
When the lead frame 101 needs to be conveyed, a worker sequentially places the lead frame 101 on the left side of the grid conveyor 11 and near the adjacent blocking piece 12, so that the left side of the lead frame 101 is attached to the right side of the adjacent blocking piece 12, and when the grid conveyor 11 drives the lead frame 101 to move to the right side, the pressing piece 14 presses the adjacent lead frame 101 to preliminarily adjust the inclined lead frame 101, so that the left side of the lead frame 101 is gradually attached to the right side of the adjacent blocking piece 12, and the lead frame 101 presses the pressing piece 14 upwards along with the movement of the grid conveyor 11, the pressing piece 14 drives the swinging frame 13 to swing upwards (the adjacent torsion spring is gradually screwed in the swinging process of the swinging frame 13), so that the pressing piece 14 is positioned above the adjacent lead frame 101 and presses the lead frame 101, and the lead frame 101 is straightened in the process driven by the grid conveyor 11, so that the left side of the lead frame 101 is completely attached to the right side of the adjacent blocking piece 12.
When the adjacent blocking piece 12 of the lead frame 101 is contacted with the pressing piece 14, the elastic rotating frame in the blocking piece 12 swings rightwards, so that the pressing piece 14 can not continuously press the lead frame 101, when the lead frame 101 is driven by the grid conveyor 11 to be out of contact with the pressing piece 14, the swinging frame 13 and the pressing piece 14 perform reset swinging through the adjacent torsion springs, the elastic rotating frame in the blocking piece 12 performs reset swinging under the action of the elasticity of the elastic rotating frame, the correction of the lead frame 101 is realized through the above description, and the lead frame 101 on the elastic rotating frame is conveyed to an electroplating area through the continuous rotation of the grid conveyor 11.
When the lead frame 101 is not required to be fed, a worker can close the grid conveyor 11 through the control terminal 1.
Example 2: on the basis of the embodiment 1, as shown in fig. 3, 5 and 6, the air supply assembly 2 is further included, which is electrically connected with the control terminal 1, the air supply assembly 2 is arranged on the fixed shell 16, when the lead frame 101 moves to the position with the downward concave middle part along with the grid conveyor 11 by the air injected by the air supply assembly 2, the lead frame 101 keeps being attached to the grid conveyor 11 all the time, the air supply assembly 2 comprises an air pump 20 electrically connected with the control terminal 1, the air pump 20 is arranged in the fixed shell 16, the fixed shell 16 is fixedly connected with two air outlet shells 21 which are distributed in a left-right mirror image manner, and the cleaning agent is stored in the liquid storage shell 15, the downward concave part of the grid conveyor 11 is positioned in the cleaning agent of the liquid storage shell 15 and used for rinsing the lead frames 101, the air pump 20 is communicated with the two air outlet shells 21 distributed in a left-right mirror image mode through the communicating pipe, the air outlet shells 21 are provided with air outlet holes 22 distributed in a linear array mode, all the air outlet holes 22 on the two air outlet shells 21 distributed in the left-right mirror image mode face to the back sides of the two air outlet shells 21 distributed in the left-right mirror image mode respectively, and the adjacent lead frames 101 are pressed to be in contact with the upper sides of the grid conveyor 11 through air blown out by the air outlet holes 22, and the cleaning agent in the liquid storage shell 15 is positioned in the middle of the air outlet shells 21 distributed in the mirror image mode.
As shown in fig. 1, 6 and 7, the device further comprises a liquid feeding assembly 3 electrically connected with the control terminal 1, the liquid feeding assembly 3 is arranged on the fixed shell 16, the liquid feeding assembly 3 is used for clamping and flushing the lead frame 101, so as to clean the upper side and the lower side of the lead frame 101, the liquid feeding assembly 3 comprises a first liquid outlet shell 30 fixedly connected with the middle part of the fixed shell 16, the first liquid outlet shell 30 is positioned between two air outlet shells 21 distributed in a left-right mirror image manner, the lower side of the first liquid outlet shell 30 is provided with first liquid outlet holes 3001 distributed in a linear array manner, the first liquid outlet holes 3001 are distributed in a straight array manner on the first liquid outlet shell 30, the first liquid outlet holes 3001 distributed in the straight array are all directed towards the lower side, a second liquid outlet shell 31 is fixedly connected with the storage shell 15, the second liquid outlet shell 31 is positioned at the middle part of a downward concave part of the grid conveyor 11, the second liquid outlet shell 31 is provided with second liquid outlet holes 3101 distributed in the straight array manner, the second liquid outlet holes 3101 are arranged in singular form while being in a linear array on the second liquid outlet shell 31, the aperture of the second liquid outlet holes 3101 is larger than that of the first liquid outlet holes 3001, the second liquid outlet holes 3101 are positioned between two adjacent first liquid outlet holes 3001, the second liquid outlet holes 3101 distributed in a linear array are all upward, the upper side of the first liquid outlet shell 30 is fixedly connected and communicated with a liquid delivery pipe 32, the liquid delivery pipe 32 is communicated with the front side of the second liquid outlet shell 31 through a connecting pipe penetrating through the supporting frame 10, the front side of the supporting frame 10 is provided with a material pumping pump 33, the material pumping pump 33 is electrically connected with the control terminal 1, the material pumping pump 33 is used for pumping the cleaning agent in the liquid storage shell 15, the material pumping pump 33 is communicated with the front side of the liquid delivery pipe 32, the lower side of the material pumping pump 33 is communicated with the liquid storage shell 15 through an L-shaped pipe penetrating through the supporting frame 10, the cleaning agent sprayed out through the first liquid outlet holes 3001 and the second liquid outlet holes 3101, the lead frame 101 between the first liquid outlet hole 3001 and the second liquid outlet hole 3101 is subjected to clamping flushing, the filter element 4 is arranged in the adjacent L-shaped pipe of the material sucking pump 33, the filter element 4 is activated carbon, the filter element 4 is used for filtering the cleaning agent in the liquid storage shell 15, and in the process of cleaning the lead frame 101, a worker can judge whether the swing frame 13 and the pressing piece 14 (correction after the lead frame 101 is cleaned) are required to be installed on the right side (the position where the lead frame 101 is cleaned and slides out) of the support frame 10 according to actual conditions.
Before feeding the lead frame 101, a worker starts the grid conveyor 11, the air pump 20 and the material pump 33 through the control terminal 1, all the blocking pieces 12 on the grid conveyor 11 are driven to move in the operation process of the grid conveyor 11, the air pump 20 pumps outside air into adjacent communicating pipes, the air pump 20 pumps the outside air into two air outlet shells 21 through the adjacent communicating pipes of the air pump 20, the outside air is sprayed into the cleaning agent of the liquid storage shell 15 through all the air outlet holes 22 on the two air outlet shells 21, the material pump 33 pumps the cleaning agent in the liquid storage shell 15 through an L-shaped pipe on the lower side (the cleaning agent is filtered by the filtering piece 4 in the process of pumping the cleaning agent in the liquid storage shell 15 through the L-shaped pipe on the lower side), and the cleaning agent pumped by the material pump 33 is conveyed into the first liquid outlet shell 30 and the second liquid outlet shell 31 through the liquid conveying pipe 32 on the upper side, and then the cleaning agent is sprayed out from the first liquid outlet holes 3001 and the second liquid outlet shell 31 on the opposite sides in the first liquid outlet shell 30 and the second liquid outlet shell 31.
When the lead frame 101 moves to the left side of the middle part of the grid conveyor 11, the transverse conveying of the lead frame 101 is converted into inclined downward conveying (the lead frame 101 is immersed in the cleaning agent of the liquid storage shell 15 in the process), after the lead frame 101 is immersed in the cleaning agent of the liquid storage shell 15, the lead frame 101 is driven by the grid conveyor 11 to move in the cleaning agent of the liquid storage shell 15, so that the cleaning of the lead frame 101 is realized, the lead frame 101 contacts with gas sprayed by the left air outlet hole 22 in the process of sliding downwards along with the left side of the grid conveyor 11, the lead frame 101 is pressed downwards by the gas sprayed by the air outlet hole 22, and the upper side of the lead frame 101 is impacted, so that the cleaning of the upper side of the lead frame 101 is finished.
When the lead frame 101 moves to the middle part along with the grid conveyor 11, the inclined downward conveying of the lead frame 101 is converted into transverse conveying, the cleaning agent sprayed out by the first liquid outlet 3001 and the second liquid outlet 3101 enables the lead frame 101 to be subjected to clamping flushing by the first liquid outlet 3001 and the second liquid outlet 3101 so as to finish cleaning the upper side and the lower side of the lead frame 101, the lead frame 101 between the first liquid outlet 3001 and the second liquid outlet 3101 is enabled to be positioned at the lower side between the second liquid outlet 3101 and the first liquid outlet 3001 under the action that the aperture of the second liquid outlet 3101 is larger than that of the first liquid outlet 3001, the lead frame 101 is enabled to be positioned at the middle part of the adjacent blocking piece 12, the lead frame 101 is ensured not to be separated from contact with the adjacent blocking piece 12 in the clamping flushing process, and the lead frame 101 between the second liquid outlet 3101 and the first liquid outlet 3001 is evenly flushed under the action that the second liquid outlet 3101 is positioned between the two adjacent first liquid outlets 3001.
When the lead frame 101 moves to the right side of the grid conveyor 11, the transverse conveying of the lead frame 101 is converted into the conveying in an inclined upward direction, and the lead frame 101 is pressed downwards by the air ejected from all the air outlet holes 22 on the right air outlet shell 21, so that the lead frame 101 is kept attached to the upper side of the grid conveyor 11.
When the lead frame 101 moves to the upper right side along with the grid conveyor 11, the conveyance of the lead frame 101 in an inclined direction is converted into the transverse conveyance, at this time, the cleaning of the lead frame 101 is completed, when the grid conveyor 11 drives the lead frame 101 to move to the right side of the supporting frame 10, the lead frame 101 contacts with the inclined plate 17 and slides out from the inclined plate 17 to the right, and then the cleaned lead frame 101 is dried by an external drying device, and then enters into the plating area of the lead frame 101.
When the lead frame 101 is not required to be fed any more, the operator can close the grid conveyor 11, the air pump 20 and the material pump 33 through the control terminal 1.
Example 3: on the basis of embodiment 2, referring to fig. 1 and 8-11, the device further comprises a transferring component 5 electrically connected with the control terminal 1, the transferring component 5 is used for transferring the lead frame 101 to the grid conveyor 11 during stacking, the transferring component 5 is arranged at the left side of the supporting frame 10, the transferring component 5 comprises a connecting frame 50 fixedly connected at the left side of the supporting frame 10, a first driving piece 51 electrically connected with the control terminal 1 is arranged at the upper side of the connecting frame 50, the first driving piece 51 consists of a sliding rail and an electric piece, the sliding rail of the first driving piece 51 is fixedly connected with the upper side of the connecting frame 50, the electric piece of the first driving piece 51 is provided with a first electric push rod 52, the first electric push rod 52 is a multi-stage electric push rod, the first electric push rod 52 is electrically connected with the control terminal 1, the telescopic end of the first electric push rod 52 is fixedly connected with a fixing plate 53, the fixing plate 53 is provided with two second driving pieces 54 in front-back mirror image distribution, the second driving piece 54 is composed of a sliding rail and an electric piece, the second driving piece 54 is electrically connected with the control terminal 1, the electric piece of the second driving piece 54 is provided with a second electric push rod 55, the second electric push rod 55 is electrically connected with the control terminal 1, the second driving piece 54 is used for driving the adjacent second electric push rod 55 to move so as to realize synchronous movement of the second electric push rod 55 and the grid conveyor 11, the electric piece of the second driving piece 54 is provided with a first fixing frame 56, the lower side of the first fixing frame 56 is fixedly connected with a fixing ring 57, the telescopic end of the second electric push rod 55 is fixedly connected with a sliding plate 58, the sliding plate 58 is in sealing sliding fit with the adjacent fixing ring 57, the sliding plate 58 moves upwards in the fixing ring 57 to carry out negative pressure extraction on the lead frame 101 so as to realize the fixing of the lead frame 101, the fixing ring 57 is provided with a cleaning component 8, the cleaning component 8 is used for cleaning the surface of the lead frame 101, the elastic pieces 6 distributed circumferentially are fixedly connected to the lower side of the fixing ring 57, the elastic pieces 6 are used for balancing the pressure in the adjacent fixing rings 57, the air bags 7 are fixedly connected to the lower ends of the fixing rings 57, and the air bags 7 are attached to the lead frame 101.
As shown in fig. 11 and 12, the cleaning assembly 8 includes a second fixing frame 80 fixedly connected to the middle of the adjacent fixing ring 57, two fixing pieces 81 distributed in mirror images are fixedly connected to the second fixing frame 80, a through hole is provided at the lower end of the fixing piece 81, a first check valve 8101 is provided in the through hole at the bottom end of the fixing piece 81, when the gas in the fixing piece 81 flows out through the through hole at the bottom end, the first check valve 8101 is in an open state, whereas when the gas in the fixing piece 81 no longer flows out through the through hole at the bottom end, the first check valve 8101 is in a closed state, two through holes distributed in mirror images are provided at the lower side of the fixing piece 81, second check valves 8102 are provided in the through holes distributed in mirror images at the lower side of the fixing piece 81, when the gas in the fixing piece 81 is discharged outwards, the second check valve 8102 at the lower side of the fixing piece 81 is in a closed state, on the contrary, when the gas in the fixing piece 81 is not discharged outwards any more, the second one-way valve 8102 at the lower side of the fixing piece 81 is in an open state, so that the suction of the fixing piece 81 is realized, the sum of the flow of the through holes at the bottom end of the fixing piece 81 and the flow of the mirror image distributed through holes on the fixing piece 81 is consistent, the gas entering and exiting the fixing piece 81 is balanced, the piston rod 82 is connected in a sealing sliding manner in the fixing piece 81, a spring for resetting the piston rod 82 is arranged between the piston rod 82 and the adjacent fixing piece 81, the upper side of the piston rod 82 is connected with the ball 83 in a ball manner, the sliding frame 84 is fixedly connected to the telescopic part of the second electric push rod 55, the sliding frame 84 is positioned above the adjacent fixing ring 57, the sliding frame 84 is matched with the adjacent ball 83, and the cleaning of the lead frame 101 is realized through the reciprocating movement of the piston rod 82.
As shown in fig. 8 and 9, the device further comprises a feeding component 9 electrically connected with the control terminal 1, the feeding component 9 is arranged on the left side of the supporting frame 10, the feeding component 9 is used for supplementing a lead frame 101, the feeding component 9 is provided with two storage frames 90 which are distributed in a front-back mirror image mode, the two storage frames 90 which are distributed in a front-back mirror image mode are fixedly connected on the left side of the supporting frame 10, the two storage frames 90 which are distributed in a front-back mirror image mode are located between the connecting frame 50 and the pressing piece 14, the storage frames 90 are provided with a third electric push rod 92, the third electric push rod 92 is electrically connected with the control terminal 1, the lower side of the third electric push rod 92 is consistent with the horizontal height of the supporting frame 10, the third electric push rod 92 is used for supporting the adjacent storage frames 90, the telescopic end of the third electric push rod 92 penetrates through the adjacent storage frames 90 and is in sliding fit with the adjacent storage frames, and the push plate 91 which is in sliding fit with the adjacent storage frames 90 is fixedly connected with the telescopic end of the third electric push rod 92, and the lead frame 101 which is located in the adjacent storage frames 90 and is in a stacked state is placed on the push plate.
Before conveying the lead frames 101, a worker firstly puts the stacked lead frames 101 on the upper sides of the two push plates 91 in sequence, then the worker controls the first driving piece 51 through the control terminal 1 to drive the first electric push rod 52 and the upper parts thereof to reciprocate back and forth, when the first driving piece 51 drives the first electric push rod 52 to move to any side, the first fixing frame 56 on one side is positioned right above the grid conveyor 11, the first fixing frame 56 on the other side is positioned on the lead frames 101 on the same side in the moving direction, at the moment, the first driving piece 51 does not drive the first electric push rod 52 and the upper parts thereof to move, the worker controls the first electric push rod 52 through the control terminal 1 to drive the upper parts thereof to move downwards, when the air bag 7 is pushed to be contacted with the upper sides of the lead frames 101 on the same side in the moving direction, the first electric push rod 52 does not drive the upper parts thereof to move, at the moment, the worker controls the second electric push rod 55 to push the upper parts thereof downwards, the sliding plate 58 downwards moves downwards, the air in the adjacent fixing rings 57 is blown downwards, the air bag 7 and the fixing positions of the adjacent lead frames 101 are cleaned, and sundries are blown around the air bag 7 and the adjacent lead frames 101 are fixed.
After the air bag 7 and the adjacent lead frame 101 are kept attached, the sliding frame 84 moves downwards and presses the two adjacent piston rods 82, the two piston rods 82 simultaneously move downwards, taking the moving process of one piston rod 82 as an example, the moving process of one piston rod 82 presses the gas in the adjacent fixing piece 81, so that the gas in the fixing piece 81 pushes away the adjacent first one-way valve 8101, impurities around the air bag 7 are blown out from the upper side of the lead frame 101 through the through holes at the bottom end of the adjacent fixing piece 81, the burden of subsequent cleaning of the lead frame 101 is relieved, and after the piston rod 82 does not press the gas in the adjacent fixing piece 81 any more, the adjacent first one-way valve 8101 keeps a closed state and the bottom end of the adjacent fixing piece 81 is blocked.
After the surface of the lead frame 101 is cleaned, a worker controls the second electric push rod 55 to pull the upper part of the second electric push rod upwards, and gas in the lead frame 101 and the adjacent fixing ring 57 is extracted in the process of moving the slide plate 58 upwards, so that negative pressure extraction of the lead frame 101 is formed, the lead frame 101 is fixed, the adjacent four elastic pieces 6 are influenced by the negative pressure after the slide plate 58 moves upwards, deformation occurs, and the four elastic pieces 6 are retracted into the adjacent fixing ring 57.
After the sliding frame 84 moves up to be not in contact with the two adjacent piston rods 82, taking the moving process of one piston rod 82 as an example, the piston rod 82 moves up under the action of the adjacent spring, during the moving process of the piston rod 82, the gas in the fixing piece 81 is extracted, at this time, the two adjacent second check valves 8102 are in an open state, the two through holes on the lower side of the adjacent fixing piece 81 are not blocked, at this time, the outside air enters the two through holes on the lower side of the fixing piece 81, so that the fixing piece 81 is filled with the gas, and after the piston rod 82 stops moving, the two second check valves 8102 keep a closed state, and the two through holes on the lower side of the adjacent fixing piece 81 are blocked.
After the slide plate 58 moves to the middle part of the adjacent fixed ring 57, the fixing of the lead frame 101 is completed, at this time, the first electric push rod 52 is controlled by the staff to drive the upper part to move upwards through the control terminal 1, then the first driving part 51 is controlled by the staff to drive the upper part to move through the control terminal 1, so that the fixed ring 57 on one side of the grabbing lead frame 101 is positioned right above the grid conveyor 11, the fixed ring 57 on one side of the non-grabbing lead frame 101 is positioned right above the lead frame 101 to be conveyed, at this time, the staff controls the first driving part 51 to drive the upper part to stop moving through the control terminal 1, and the fixed ring 57 and the upper part positioned right above the lead frame 101 to be conveyed repeat the fixing action of the lead frame 101.
The movement of the retaining ring 57 and its upper parts directly above the grid conveyor 11 is as follows: the second electric push rod 55 pushes the upper part downwards, so that the lead frame 101 fixed on the lower side of the fixed ring 57 contacts with the upper side of the grid conveyor 11, and in the process, the second driving piece 54 positioned right above the grid conveyor 11 drives the adjacent fixed ring 57 and the upper part to move towards the conveying direction of the grid conveyor 11, so that the conveying speed of the second electric push rod 55 is kept consistent with that of the grid conveyor 11 in the process of placing the lead frame 101.
When the lead frame 101 contacts with the upper side of the grid conveyor 11, the second electric push rod 55 presses the gas in the adjacent fixed ring 57 in the process of pushing the sliding plate 58 downwards, so that the lead frame 101 is separated from contact with the adjacent air bag 7, the lead frame 101 is separated from the fixation, the lead frame 101 after the separation enters the next process along with the conveying of the grid conveyor 11, and the subsequent moving process is repeated.
After the lead frame 101 is removed from the stack, the third electric push rod 92 on the same side as the lead frame 101 is removed drives the adjacent push plate 91 to move upwards, so that the height of the lead frame 101 in the stack is kept unchanged, and the lead frame 101 is conveyed conveniently.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (2)
1. The automatic feeding device for lead frame electroplating comprises a supporting frame (10), wherein the supporting frame (10) is provided with a control terminal (1), the supporting frame (10) is provided with a grid conveyor (11) electrically connected with the control terminal (1), the middle part of the grid conveyor (11) is sunken downwards, the grid conveyor (11) is provided with blocking pieces (12) distributed along an edge line array of the grid conveyor, and the automatic feeding device is characterized by further comprising a swinging frame (13), the swinging frame (13) is rotationally connected to one side of the supporting frame (10), a torsion spring is arranged between the swinging frame (13) and the supporting frame (10), one side, which is far away from the supporting frame (10), of the swinging frame (13) is fixedly connected with a pressing piece (14), the pressing piece (14) is used for pressing the lead frame (101), a liquid storage shell (15) which is positioned below the grid conveyor (11) is fixedly connected in the supporting frame (10), a fixing shell (16) which is positioned above the liquid storage shell (15) is fixedly connected in the supporting frame (10), and one side, which is far away from the swinging frame (17), of the swinging frame (13) is fixedly connected with the supporting frame (17).
The air supply device is characterized by further comprising an air supply assembly (2), wherein the air supply assembly (2) is electrically connected with the control terminal (1), the air supply assembly (2) is arranged on the fixed shell (16), the air supply assembly (2) comprises an air pump (20), the air pump (20) is arranged in the fixed shell (16), the air pump (20) is electrically connected with the control terminal (1), a cleaning agent is stored in the liquid storage shell (15), a downward concave part of the grid conveyor (11) is positioned in the cleaning agent of the liquid storage shell (15), the fixed shell (16) is fixedly connected with an air outlet shell (21) distributed in a mirror mode, the air pump (20) is communicated with the air outlet shell (21) distributed in a mirror mode through a communicating pipe, the air outlet shell (21) is provided with air outlet holes (22) distributed in a linear array mode, and the air outlet holes (22) distributed in the linear array mode face the downward concave part of the grid conveyor (11);
the height of the cleaning agent in the liquid storage shell (15) is positioned in the middle of the air outlet shell (21) in mirror image distribution;
the infusion device further comprises a liquid delivery assembly (3), the liquid delivery assembly (3) is electrically connected with the control terminal (1), the liquid delivery assembly (3) is arranged on the fixed shell (16), the liquid delivery assembly (3) comprises a first liquid outlet shell (30), the first liquid outlet shell (30) is fixedly connected with the fixed shell (16), the first liquid outlet shell (30) is located between the air outlet shells (21) distributed in a mirror image mode, the first liquid outlet shell (30) is provided with first liquid outlet holes (3001) distributed in a linear array mode, the first liquid outlet holes (3001) distributed in the linear array mode face downwards to the portion of the grid conveyor (11), a second liquid outlet shell (31) located in the middle of the downwards sunken portion of the grid conveyor (11) is fixedly connected with the liquid storage shell (15), the second liquid outlet shell (31) distributed in a linear array mode is provided with second liquid outlet holes (3101), the second liquid outlet holes (1) distributed in the linear array mode face to the first liquid outlet shell (30), the first liquid outlet shell (30) is fixedly connected with the second liquid outlet shell (31) through the first liquid outlet tube (31) and the second liquid outlet tube (32) through the first liquid outlet shell (31) and the second liquid outlet tube (31) through the connecting tube (32), one side of the supporting frame (10) is provided with a material pumping pump (33) electrically connected with the control terminal (1), the material pumping pump (33) is communicated with one side of the infusion tube (32) far away from the first liquid outlet shell (30), and one side of the material pumping pump (33) far away from the infusion tube (32) is communicated with the liquid storage shell (15) through an L-shaped tube penetrating through the supporting frame (10);
The aperture of the first liquid outlet hole (3001) is smaller than that of the second liquid outlet hole (3101), the first liquid outlet holes (3001) are arranged in a double number while being in a linear array on the first liquid outlet shell (30), the second liquid outlet holes (3101) are arranged in a single number while being in a linear array on the second liquid outlet shell (31), and the second liquid outlet holes (3101) are positioned between the adjacent first liquid outlet holes (3001);
a filter (4) is arranged in the adjacent L-shaped pipe of the pumping pump (33), and the filter (4) is used for filtering the cleaning agent in the liquid storage shell (15);
The transfer assembly (5) is electrically connected with the control terminal (1), the transfer assembly (5) is arranged on the support frame (10), the transfer assembly (5) comprises a connecting frame (50), the connecting frame (50) is fixedly connected with one side, close to the pressing part (14), of the support frame (10), a first driving part (51) electrically connected with the control terminal (1) is arranged on one side, far away from the support frame (10), of the connecting frame (50), a first electric push rod (52) electrically connected with the control terminal (1) is arranged on the first driving part (51), a fixing plate (53) is fixedly connected with the telescopic end of the first electric push rod (52), a second driving part (54) in mirror image distribution is arranged on the fixing plate (53), both the second driving parts (54) in mirror image distribution are electrically connected with the control terminal (1), a first driving part (51) electrically connected with the control terminal (1) is arranged on one side, a second fixing frame (56) is arranged on the second driving part (54), a second fixing frame (56) is fixedly connected with the first fixing frame (56), a sliding plate (58) fixedly connected with the telescopic end of the second electric push rod (55) is connected in a sliding manner in the fixed ring (57), and the fixed ring (57) is provided with a cleaning assembly (8);
One side of the fixed ring (57) far away from the adjacent first fixed frame (56) is fixedly connected with elastic pieces (6) distributed in the circumferential direction, the elastic pieces (6) are used for balancing the pressure in the adjacent fixed ring (57), one end of the fixed ring (57) far away from the adjacent first fixed frame (56) is fixedly connected with an air bag (7), and the air bag (7) is attached to the lead frame (101);
The cleaning component (8) comprises a second fixing frame (80), the second fixing frame (80) is fixedly connected to the adjacent fixing ring (57), a fixing piece (81) in mirror image distribution is fixedly connected to the second fixing frame (80), one end of the fixing piece (81) is far away from the adjacent fixing piece (80) and is provided with a through hole, a first one-way valve (8101) is arranged in the through hole in the bottom end of the fixing piece (81), one side of the fixing piece (81) is far away from the adjacent fixing piece (80) and is provided with a mirror image distribution through hole, second one-way valves (8102) are respectively arranged in the mirror image distribution through holes in the fixing piece (81), the sum of the flow quantity of the mirror image distribution through holes in the fixing piece (81) is consistent, a piston rod (82) is connected in a sliding mode to the fixing piece (81), one side of the fixing piece (81) is far away from the fixing piece (81) is in a ball joint mode, a second one side of the fixing piece (83) is in a ball joint mode, and the second side (84) is located on the adjacent sliding frame (84), and the sliding frame (84) is fixedly connected to the sliding frame.
2. The automatic feeding device for lead frame electroplating according to claim 1, further comprising a material supplementing assembly (9), wherein the material supplementing assembly (9) is electrically connected with the control terminal (1), the material supplementing assembly (9) is arranged on the support frame (10), the material supplementing assembly (9) is provided with a material storage frame (90) in mirror image distribution, the material storage frame (90) in mirror image distribution is fixedly connected with one side, close to the pressing piece (14), of the support frame (10), the material storage frame (90) in mirror image distribution is positioned between the connecting frame (50) and the pressing piece (14), the material storage frame (90) is connected with a push plate (91) in a sliding manner, the lead frame (101) which is positioned in the adjacent material storage frame (90) and is in a stacked state is placed on the push plate (91), the material storage frame (90) is provided with a third electric push rod (92) which is electrically connected with the control terminal (1), and the adjacent end of the third electric push rod (92) is fixedly connected with the push plate (91) in a penetrating manner.
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| CN202410244682.4A CN117842648B (en) | 2024-03-05 | 2024-03-05 | Automatic feeding device for lead frame electroplating |
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| CN202410244682.4A CN117842648B (en) | 2024-03-05 | 2024-03-05 | Automatic feeding device for lead frame electroplating |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117000661A (en) * | 2023-09-28 | 2023-11-07 | 泰州东田电子有限公司 | Lead frame belt cleaning device with correct function |
| CN220011312U (en) * | 2023-06-29 | 2023-11-14 | 重庆唐周机电设备有限公司 | Loading attachment is used in sheet metal processing |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3036165B2 (en) * | 1991-10-02 | 2000-04-24 | 住友金属鉱山株式会社 | Plating equipment for both sides of lead frame |
| JPH08108938A (en) * | 1994-10-12 | 1996-04-30 | Hitachi Cable Ltd | Lead frame alignment storage device |
| CN106531674B (en) * | 2016-12-19 | 2023-08-04 | 江阴新基电子设备有限公司 | Lead frame loading device |
| CN107985908A (en) * | 2017-12-04 | 2018-05-04 | 黄大义 | A kind of quantitative conveyer of full-automatic pulp-molding product |
| CN212502782U (en) * | 2020-05-22 | 2021-02-09 | 泗阳恒远木业有限公司 | Finishing device is used in packing plate processing |
| CN112141442A (en) * | 2020-10-19 | 2020-12-29 | 苏州乐天防护用品有限公司 | Automatic burst device of gauze mask wrapping bag |
| CN214454137U (en) * | 2020-12-30 | 2021-10-22 | 江苏今日卫生用品有限公司 | A bottle dredging transport device |
| CN112848618B (en) * | 2021-01-07 | 2023-04-18 | 铜陵蓝盾丰山微电子有限公司 | Double-pressure-wheel film pressing system for lead frame |
| CN113233152B (en) * | 2021-06-08 | 2021-12-21 | 徐州华琅自动化设备有限公司 | Electric vehicle controller copper bar conveyor that can overturn |
| CN216334536U (en) * | 2021-11-08 | 2022-04-19 | 江苏铭宝自动化设备有限公司 | Transition conveying line |
| CN114249121B (en) * | 2022-01-10 | 2023-07-04 | 铜陵蓝盾丰山微电子有限公司 | Automatic stacking device for lead frame processing |
| CN217625665U (en) * | 2022-05-18 | 2022-10-21 | 重庆钧冠机械制造有限公司 | Deviation prevention mechanism of feeding machine |
| CN115072332A (en) * | 2022-07-07 | 2022-09-20 | 江苏赛美特机械有限公司 | A solid tire production feeding and conveying device |
| CN218578902U (en) * | 2022-11-22 | 2023-03-07 | 华凌光电(常熟)有限公司 | Product positioning device on production line |
| CN116923958A (en) * | 2023-07-18 | 2023-10-24 | 东莞市汇驰纸业有限公司 | Automatic integrated equipment for paper box printing and processing |
| CN116944340B (en) * | 2023-09-21 | 2023-11-28 | 泰州巨昌电子有限公司 | Layered-prevention stamping device for lead frame processing |
| CN117395868B (en) * | 2023-10-13 | 2024-05-24 | 苏州市职业大学（苏州开放大学） | Intelligent manufacturing equipment for circuit board |
| CN117550138A (en) * | 2023-12-13 | 2024-02-13 | 九姑娘(深圳)食品贸易有限责任公司 | Restaurant meal delivery device based on Internet of things |
-
2024
- 2024-03-05 CN CN202410244682.4A patent/CN117842648B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN220011312U (en) * | 2023-06-29 | 2023-11-14 | 重庆唐周机电设备有限公司 | Loading attachment is used in sheet metal processing |
| CN117000661A (en) * | 2023-09-28 | 2023-11-07 | 泰州东田电子有限公司 | Lead frame belt cleaning device with correct function |
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