CN112775426A - Powder forming device for manufacturing silver sheet for piezoresistor - Google Patents
Powder forming device for manufacturing silver sheet for piezoresistor Download PDFInfo
- Publication number
- CN112775426A CN112775426A CN202011570394.6A CN202011570394A CN112775426A CN 112775426 A CN112775426 A CN 112775426A CN 202011570394 A CN202011570394 A CN 202011570394A CN 112775426 A CN112775426 A CN 112775426A
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- Prior art keywords
- seat
- support frame
- collecting pipe
- cylinder
- forming
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/03—Press-moulding apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/003—Apparatus, e.g. furnaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/005—Loading or unloading powder metal objects
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
The invention discloses a powder forming device for manufacturing silver sheets for a piezoresistor, which comprises a driving mechanism, a forming mechanism, a movable air cylinder, a supporting frame and a movable seat, wherein the driving mechanism is used for cleaning and taking down switching positions of the silver sheets, the driving mechanism is positioned on the front side of the bottom of the supporting frame, the movable seat is positioned on the front side in the supporting frame, and the forming mechanism is positioned at the top of the supporting frame. The invention uses the air pipe and the two air nozzles to sweep the pressing seat and the forming seat, and simultaneously uses the T-shaped collecting pipe sleeved at the upper ends of the pressing seat and the forming seat to pump away and collect the blown powder, thereby quickly removing the metal powder remained on the pressing seat and the forming seat, and further driving the sweeping mechanism at one side, the leather cup and the vacuum generator to perform action switching by moving the two sides of the C-shaped adjusting frame, thereby quickly taking out the formed silver sheet when the silver sheet is ready to be swept.
Description
Technical Field
The invention relates to the technical field of manufacturing of high-reliability chip sensitive elements, in particular to a powder forming device for manufacturing silver chips for a piezoresistor.
Background
The piezoresistor is a voltage-limiting element sensitive to voltage change, and is characterized in that: at a given temperature, when the voltage exceeds a certain critical value, the resistance value is sharply reduced, the current passing through the resistance value is sharply increased, and the voltage and the current are not in a linear relationship. Therefore, piezoresistors are also known as non-linear varistors; most powder forming device need artifical handheld brush to clean inside the shaping subassembly at present after the suppression is accomplished to get rid of remaining powder, and danger and artificial intensity of labour that such operation is very are great to most silver piece extracting device structure is comparatively complicated at present, and the maintenance is got up very trouble.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a powder molding apparatus for manufacturing silver flakes for a varistor.
The invention realizes the purpose through the following technical scheme:
a powder forming device for manufacturing silver sheets for a piezoresistor comprises a driving mechanism, a forming mechanism, a movable air cylinder, a support frame and a movable seat, wherein the driving mechanism is used for cleaning and taking down silver sheet switching positions; the material taking mechanism comprises an adjusting frame, a material taking cylinder, a rotating motor, a rotating arm, a leather cup and a vacuum generator, wherein the lower end of the adjusting frame is installed at the bottom side of the supporting frame, the rotating motor is installed at the other end of the adjusting frame, the rotating arm is installed at the rotating portion of the rotating motor, the fixing portion of the material taking cylinder is installed at one end of the rotating arm, the leather cup is installed at the telescopic portion of the material taking cylinder, and the vacuum generator is installed at the front end of the upper side of the leather cup.
Preferably: actuating mechanism includes driving motor, drive gear, sprocket, chain, driving motor passes through bolted connection and is in support frame bottom front end, drive gear passes through the hub connection and is in support frame bottom front side, driving motor is located drive gear one side, the sprocket key connection be in driving motor rotation portion with the axle front end that drive gear central point put, the chain sets up two the sprocket outside.
So set up, utilize driving motor rotation portion drives the sprocket rotates, through the sprocket with the transmission of chain drives drive gear rotates.
Preferably: actuating mechanism includes driving motor, drive gear, driving motor passes through bolted connection and is in support frame bottom front end, drive gear passes through the hub connection and is in support frame bottom front side, driving motor is located drive gear one side, drive gear keyed joint is in driving motor rotation portion with the axle front end that drive gear central point put.
According to the arrangement, the driving motor rotating part is used for driving the transmission gears to rotate, and the driving gears are driven to rotate through the transmission of the two transmission gears.
Preferably: the forming mechanism comprises a hydraulic cylinder, a pressing seat, a forming seat and an adjusting cylinder, wherein the hydraulic cylinder fixing part is connected with the top of the support frame through a bolt, the pressing seat is installed at the telescopic part of the hydraulic cylinder, the forming seat is located at the top of the moving seat, and the adjusting cylinder fixing part is connected with the bottom of the moving seat and located at the lower end of the forming seat through a bolt.
According to the arrangement, the pressing seat is pushed to move downwards by the aid of the hydraulic cylinder telescopic part, powder is pressed into silver flakes through cooperation of the pressing seat and the forming seat, and the forming seat is pushed to move upwards by the aid of the adjusting cylinder telescopic part, so that the forming seat is deep into the purging mechanism.
Preferably: the movable cylinder fixing part is connected with the support frame through a bolt, and the movable cylinder telescopic part is connected to the rear end of the movable seat through threads.
According to the arrangement, the movable base is pushed to move towards the front side and the rear side by the aid of the telescopic part of the movable air cylinder.
Preferably: the movable seat is characterized in that two ends of the movable seat are connected with the support frame through sliding grooves, the bottom of the movable seat is connected with the support frame through sliding rails, and a discharging pipe is installed on the rear side inside the support frame.
So set up, utilize the inboard spout of support frame to support the removal seat.
Preferably: tracheal one end is stretched out collecting pipe lateral wall and its inboard are opened and are equipped with the screw thread, the tracheal other end is the inside of T type binary channels return bend and both sides about it all seted up the screw thread, the welding of adjustment frame bottom intermediate position has the rack.
So set up, utilize the trachea lets in compressed air two in the air cock, through two the air cock is right forming mechanism sweeps.
Preferably: one end of the collecting pipe is of a funnel-shaped structure, a fixing frame is welded on the outer side of the collecting pipe, the other end of the collecting pipe is a double-channel bent pipe of a T-shaped structure, and the diameters of the upper side and the lower side of the double-channel bent pipe are larger than those of the pressing seat and the forming seat.
According to the arrangement, the collecting pipe is used for sucking away the powder blown off from the pressing seat and the forming seat.
Preferably: the collecting pipe with adjusting bracket one end passes through bolted connection, the fan with the collecting pipe passes through bolted connection, filter screen piece with the collecting pipe passes through the buckle and connects, the trachea with the collecting pipe passes through welded connection, the air cock with the trachea passes through threaded connection.
According to the arrangement, one end of the collecting pipe is pumped by the fan, and meanwhile, powder in the air is collected through the filter mesh.
Preferably: the adjusting bracket with the support frame passes through sliding rail connection, the rotating electrical machines with the adjusting bracket passes through bolted connection, get material cylinder fixed part with the swinging boom passes through bolted connection, the packing cup with get material cylinder pars contractilis and bond.
So set up, utilize the rotating electrical machines rotation part drives the swinging boom with it rotates to get the material cylinder, through it promotes to get the flexible portion of material cylinder the packing cup with vacuum generator moves down, thereby utilizes the packing cup is with the silver piece is inhaled tightly fixedly.
Compared with the prior art, the invention has the following beneficial effects:
1. the air pipe and the two air nozzles are used for blowing the pressing seat and the forming seat, and meanwhile, the T-shaped collecting pipe sleeved at the upper ends of the pressing seat and the forming seat is used for pumping away and collecting blown powder, so that metal powder remained on the pressing seat and the forming seat can be quickly removed;
2. the two sides of the C-shaped adjusting frame move to further drive the purging mechanism, the leather cup and the vacuum generator on one side to perform action switching, so that the formed silver sheet can be taken out quickly when the purging is prepared.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of example 1 of a powder molding apparatus for manufacturing silver flakes for a varistor according to the present invention;
FIG. 2 is a schematic structural view of example 2 of a powder molding apparatus for manufacturing silver flakes for a varistor according to the present invention;
FIG. 3 is a partial sectional view showing a driving mechanism of an embodiment 1 of a powder molding apparatus for manufacturing silver flakes for a varistor according to the present invention;
FIG. 4 is a partial sectional view of embodiment 2 of a driving mechanism of a powder molding apparatus for manufacturing silver flakes for a varistor according to the present invention;
FIG. 5 is a partial sectional view of a movable base of the powder molding apparatus for manufacturing silver flakes for a varistor according to the present invention;
FIG. 6 is a partial part view of a forming mechanism of the powder forming apparatus for manufacturing silver flakes for a varistor according to the present invention;
FIG. 7 is a partial view of the gas pipe of the powder molding apparatus for manufacturing silver plate for a varistor according to the present invention;
FIG. 8 is a partial component diagram of a collecting pipe of the powder forming device for manufacturing silver sheets for piezoresistors.
The reference numerals are explained below:
1. a purging mechanism; 2. a material taking mechanism; 3. a drive mechanism; 4. a molding mechanism; 5. a moving cylinder; 6. a support frame; 7. a movable seat; 11. a fan; 12. a filter mesh sheet; 13. an air tube; 14. an air tap; 15. a collection pipe; 21. an adjusting bracket; 22. a material taking cylinder; 23. a rotating electric machine; 24. a rotating arm; 25. a leather cup; 26. a vacuum generator; 31. a drive motor; 32. a drive gear; 33. a sprocket; 34. a chain; 313. a transmission gear; 41. a hydraulic cylinder; 42. pressing a base; 43. forming a base; 44. and adjusting the air cylinder.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
a powder forming device for manufacturing silver sheets for a piezoresistor comprises a driving mechanism 3 for cleaning and taking down silver sheet switching positions, a forming mechanism 4, a movable air cylinder 5, a support frame 6 and a movable seat 7, wherein the driving mechanism 3 is positioned on the front side of the bottom of the support frame 6, the movable seat 7 is positioned on the front side inside the support frame 6, the forming mechanism 4 is positioned at the top of the support frame 6, the movable air cylinder 5 is positioned on the rear side of the support frame 6, the powder forming device also comprises a blowing mechanism 1 and a material taking mechanism 2, the blowing mechanism 1 comprises a fan 11, a filter screen 12, an air pipe 13, an air nozzle 14 and a collecting pipe 15, the collecting pipe 15 is positioned on one side of the material taking mechanism 2, the fan 11 is installed at one end of the collecting pipe 15, the filter screen 12 is installed on the inner side of one end of; the material taking mechanism 2 comprises an adjusting frame 21, a material taking cylinder 22, a rotating motor 23, a rotating arm 24, a leather cup 25 and a vacuum generator 26, wherein the lower end of the adjusting frame 21 is installed at the bottom side of the supporting frame 6, the rotating motor 23 is installed at the other end of the adjusting frame 21, the rotating arm 24 is installed at the rotating part of the rotating motor 23, the fixing part of the material taking cylinder 22 is installed at one end of the rotating arm 24, the leather cup 25 is installed at the telescopic part of the material taking cylinder 22, and the vacuum generator 26 is installed at the front end.
Example 1
As shown in fig. 1, 3, 5, 6, 7 and 8, the driving mechanism 3 includes a driving motor 31, a driving gear 32, a chain wheel 33 and a chain 34, the driving motor 31 is connected to the front end of the bottom of the supporting frame 6 through a bolt, the driving gear 32 is connected to the front side of the bottom of the supporting frame 6 through a shaft, the driving motor 31 is located on one side of the driving gear 32, the chain wheel 33 is connected to the front ends of the rotating part of the driving motor 31 and the central part of the driving gear 32 through a key, the chain 34 is arranged outside the two chain wheels 33, the rotating part of the driving motor 31 is used for driving the chain wheel 33 to rotate, and the driving gear 32 is driven to rotate through the transmission; the forming mechanism 4 comprises a hydraulic cylinder 41, a pressing seat 42, a forming seat 43 and an adjusting cylinder 44, wherein the fixed part of the hydraulic cylinder 41 is connected to the top of the support frame 6 through a bolt, the pressing seat 42 is installed at the telescopic part of the hydraulic cylinder 41, the forming seat 43 is positioned at the top of the movable seat 7, the fixed part of the adjusting cylinder 44 is connected to the bottom of the movable seat 7 through a bolt and is positioned at the lower end of the forming seat 43, the telescopic part of the hydraulic cylinder 41 is used for pushing the pressing seat 42 to move downwards, meanwhile, the powder is pressed into silver sheets through the matching of the pressing seat 42 and the forming seat 43, and in addition, the telescopic part of the adjusting cylinder 44 is used for pushing; the fixed part of the movable cylinder 5 is connected with the support frame 6 through a bolt, the telescopic part of the movable cylinder 5 is connected with the rear end of the movable seat 7 through a thread, and the movable seat 7 is pushed to move to the front side and the rear side by the telescopic part of the movable cylinder 5; two ends of the moving seat 7 are connected with the support frame 6 through sliding chutes, the bottom of the moving seat 7 is connected with the support frame 6 through sliding rails, a blanking pipe is installed on the rear side inside the support frame 6, and the moving seat 7 is supported by the sliding chutes inside the support frame 6; one end of the air pipe 13 extends out of the collecting pipe 15, the inner side of the air pipe is provided with threads, the other end of the air pipe 13 is a T-shaped double-channel bent pipe, the inner parts of the upper side and the lower side of the air pipe are provided with threads, a rack is welded at the middle position of the bottom of the adjusting frame 21, compressed air is introduced into the two air nozzles 14 through the air pipe 13, and the forming mechanism 4 is purged through the two air nozzles 14; one end of the collecting pipe 15 is of a funnel-shaped structure, a fixing frame is welded on the outer side of the collecting pipe, the other end of the collecting pipe 15 is a double-channel bent pipe of a T-shaped structure, the diameters of the upper side and the lower side of the double-channel bent pipe are larger than those of the pressing seat 42 and the forming seat 43, and powder blown down from the pressing seat 42 and the forming seat 43 is sucked away by the collecting pipe 15; the collecting pipe 15 is connected with one end of the adjusting frame 21 through a bolt, the fan 11 is connected with the collecting pipe 15 through a bolt, the filter mesh sheet 12 is connected with the collecting pipe 15 through a buckle, the air pipe 13 is connected with the collecting pipe 15 through a welding way, the air nozzle 14 is connected with the air pipe 13 through a thread, one end of the collecting pipe 15 is sucked by the fan 11, and meanwhile, powder in the air is collected through the filter mesh sheet 12; the alignment jig 21 passes through sliding rail connection with support frame 6, rotating electrical machines 23 passes through bolted connection with alignment jig 21, get material cylinder 22 fixed part and pass through bolted connection with swinging boom 24, leather cup 25 with get material cylinder 22 pars contractilis and bond, utilize rotating electrical machines 23 pars contractilis to drive swinging boom 24 and get material cylinder 22 and rotate, promote leather cup 25 and vacuum generator 26 downstream through getting material cylinder 22 pars contractilis to utilize leather cup 25 to inhale tightly fixedly with the silver piece.
The working principle is as follows: when the silver sheet forming machine is used, firstly, the telescopic part of the movable air cylinder 5 is utilized to shorten and drive the movable seat 7 to move towards the rear side, when the movable seat 7 moves into a blanking pipe at the rear end inside the supporting frame 6, the movable air cylinder 5 stops moving, at the moment, the blanking pipe at the rear side inside the supporting frame 6 is utilized to guide powder into the forming seat 43, then, the telescopic part of the movable air cylinder 5 is utilized to push the movable seat 7 to move to the initial position, at the moment, the telescopic part of the hydraulic cylinder 41 is utilized to push the pressing seat 42 to move downwards, and the pressing seat 42 is utilized to press the powder in the forming seat 43 into silver; after the silver sheet is pressed and formed, the telescopic part of the hydraulic cylinder 41 drives the pressing seat 42 to move upwards, at the moment, the rotating part of the driving motor 31 drives the chain wheel 33 at the front end of the driving motor to rotate, the driving gear 32 is driven to rotate through the rotation of the chain wheel 33 and the chain 34, the adjusting frame 21 is driven to move towards one side of the supporting frame 6 through the rotation of the driving gear 32, when the leather cup 25 is positioned under the pressing seat 42, the telescopic part of the material taking cylinder 22 is utilized to push the leather cup 25 and the vacuum generator 26 to move downwards, when the leather cup 25 is tightly pressed on the silver sheet, the vacuum generator 26 is communicated with compressed air, so that a negative pressure area is formed in the leather cup 25, then the telescopic part of the material taking cylinder 22 drives the leather cup 25 and the silver sheet to move upwards, at the moment, the driving mechanism 3 is utilized to drive the adjusting frame 21 to move towards the other side of the supporting frame 6, when a, the adjusting frame 21 stops moving, meanwhile, the rotating part of the rotating motor 23 drives the rotating arm 24 to rotate anticlockwise, so that the material taking cylinder 22, the leather cup 25, the vacuum generator 26 and the silver sheet rotate towards the front side, when the rotating arm 24 rotates 90 degrees, the vacuum generator 26 stops supplying compressed air, so that the silver sheet can be separated from the bottom of the leather cup 25, and the silver sheet transferring process is completed; meanwhile, the hydraulic cylinder 41 pushes the pressing seat 42 to move downwards for a certain distance, so that the pressing seat 42 is located at the inner side of the upper end of the T-shaped elbow of the collecting pipe 15, the adjusting cylinder 44 pushes the forming seat 43 to move upwards, so that the forming seat 43 is located at the inner side of the lower end of the T-shaped elbow of the collecting pipe 15, then compressed air is introduced into one end of the air pipe 13, at the moment, the compressed air is guided to the upper air nozzle 14 and the lower air nozzle 14 along the air pipe 13, the pressing seat 42 and the forming seat 43 are respectively blown by the two air nozzles 14, air is sucked at one end of the collecting pipe 15 by the fan 11 during blowing, so that suction is formed at the T-shaped elbow of the collecting pipe 15, then powder blown by the air nozzles 14 is sucked at one end of the collecting pipe 15, and the powder is filtered and collected by; after the purging is finished, the telescopic part of the hydraulic cylinder 41 drives the pressing seat 42 to move upwards and restore the initial position, the telescopic part of the adjusting cylinder 44 drives the forming seat 43 to move downwards and restore the initial position, then the adjusting frame 21 moves towards one side under the driving of the driving mechanism 3, and when the purging mechanism 1 leaves the middle position of the supporting frame 6, the actions are repeated, and the next silver sheet can be processed again.
Example 2
As shown in fig. 2 and 4, the difference between the embodiment 2 and the embodiment 1 is that the driving mechanism 3 includes a driving motor 31, a driving gear 32, and transmission gears 313, the driving motor 31 is connected to the front end of the bottom of the supporting frame 6 through bolts, the driving gear 32 is connected to the front side of the bottom of the supporting frame 6 through a shaft, the driving motor 31 is located on one side of the driving gear 32, the transmission gears 313 are connected to the rotating part of the driving motor 31 and the front end of the shaft at the center position of the driving gear 32 through keys, the rotating part of the driving motor 31 is used for driving the transmission gears 313 to rotate, and the driving gear 32 is driven to.
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, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a powder forming device is used in silver piece manufacturing for piezo-resistor, is including actuating mechanism, forming mechanism, removal cylinder, support frame, the removal seat that is used for cleaning and takes off silver piece switched position, actuating mechanism is located support frame bottom front side, it is located to remove the seat the inside front side of support frame, forming mechanism is located the support frame top, it is located to remove the cylinder support frame rear side, its characterized in that: the blowing and taking device comprises a blowing mechanism and a taking mechanism, wherein the blowing mechanism comprises a fan, a filter screen, an air pipe, an air nozzle and a collecting pipe, the collecting pipe is positioned on one side of the taking mechanism, the fan is installed at one end of the collecting pipe, the filter screen is installed on the inner side of one end of the collecting pipe, one end of the air pipe is installed on the side wall of the collecting pipe, and the air nozzle is installed on the upper side and the lower side of the other end of; the material taking mechanism comprises an adjusting frame, a material taking cylinder, a rotating motor, a rotating arm, a leather cup and a vacuum generator, wherein the lower end of the adjusting frame is installed at the bottom side of the supporting frame, the rotating motor is installed at the other end of the adjusting frame, the rotating arm is installed at the rotating portion of the rotating motor, the fixing portion of the material taking cylinder is installed at one end of the rotating arm, the leather cup is installed at the telescopic portion of the material taking cylinder, and the vacuum generator is installed at the front end of the upper side of the leather cup.
2. The powder molding apparatus for manufacturing silver flakes for a varistor according to claim 1, wherein: actuating mechanism includes driving motor, drive gear, sprocket, chain, driving motor passes through bolted connection and is in support frame bottom front end, drive gear passes through the hub connection and is in support frame bottom front side, driving motor is located drive gear one side, the sprocket key connection be in driving motor rotation portion with the axle front end that drive gear central point put, the chain sets up two the sprocket outside.
3. The powder molding apparatus for manufacturing silver flakes for a varistor according to claim 1, wherein: actuating mechanism includes driving motor, drive gear, driving motor passes through bolted connection and is in support frame bottom front end, drive gear passes through the hub connection and is in support frame bottom front side, driving motor is located drive gear one side, drive gear keyed joint is in driving motor rotation portion with the axle front end that drive gear central point put.
4. The powder molding apparatus for manufacturing silver flakes for a varistor according to claim 1, wherein: the forming mechanism comprises a hydraulic cylinder, a pressing seat, a forming seat and an adjusting cylinder, wherein the hydraulic cylinder fixing part is connected with the top of the support frame through a bolt, the pressing seat is installed at the telescopic part of the hydraulic cylinder, the forming seat is located at the top of the moving seat, and the adjusting cylinder fixing part is connected with the bottom of the moving seat and located at the lower end of the forming seat through a bolt.
5. The powder molding apparatus for manufacturing silver flakes for a varistor according to claim 1, wherein: the movable cylinder fixing part is connected with the support frame through a bolt, and the movable cylinder telescopic part is connected to the rear end of the movable seat through threads.
6. The powder molding apparatus for manufacturing silver flakes for a varistor according to claim 1, wherein: the movable seat is characterized in that two ends of the movable seat are connected with the support frame through sliding grooves, the bottom of the movable seat is connected with the support frame through sliding rails, and a discharging pipe is installed on the rear side inside the support frame.
7. The powder molding apparatus for manufacturing silver flakes for a varistor according to claim 1, wherein: tracheal one end is stretched out collecting pipe and its inboard are opened and are equipped with the screw thread, the tracheal other end is T type binary channels return bend and all seted up the screw thread in its inside of both sides from top to bottom, the welding of adjustment frame bottom intermediate position has the rack.
8. The powder molding apparatus for manufacturing silver flakes for a varistor according to claim 4, wherein: one end of the collecting pipe is of a funnel-shaped structure, a fixing frame is welded on the outer side of the collecting pipe, the other end of the collecting pipe is a double-channel bent pipe of a T-shaped structure, and the diameters of the upper side and the lower side of the double-channel bent pipe are larger than those of the pressing seat and the forming seat.
9. The powder molding apparatus for manufacturing silver flakes for a varistor according to claim 1, wherein: the collecting pipe with adjusting bracket one end passes through bolted connection, the fan with the collecting pipe passes through bolted connection, filter screen piece with the collecting pipe passes through the buckle and connects, the trachea with the collecting pipe passes through welded connection, the air cock with the trachea passes through threaded connection.
10. The powder molding apparatus for manufacturing silver flakes for a varistor according to claim 1, wherein: the adjusting bracket with the support frame passes through sliding rail connection, the rotating electrical machines with the adjusting bracket passes through bolted connection, get material cylinder fixed part with the swinging boom passes through bolted connection, the packing cup with get material cylinder pars contractilis and bond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570394.6A CN112775426A (en) | 2020-12-26 | 2020-12-26 | Powder forming device for manufacturing silver sheet for piezoresistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570394.6A CN112775426A (en) | 2020-12-26 | 2020-12-26 | Powder forming device for manufacturing silver sheet for piezoresistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112775426A true CN112775426A (en) | 2021-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011570394.6A Withdrawn CN112775426A (en) | 2020-12-26 | 2020-12-26 | Powder forming device for manufacturing silver sheet for piezoresistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112775426A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603082A (en) * | 2022-03-18 | 2022-06-10 | 河北智达维创电子科技有限公司 | Sand mould printer waste sand negative pressure recovery unit |
-
2020
- 2020-12-26 CN CN202011570394.6A patent/CN112775426A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603082A (en) * | 2022-03-18 | 2022-06-10 | 河北智达维创电子科技有限公司 | Sand mould printer waste sand negative pressure recovery unit |
| CN114603082B (en) * | 2022-03-18 | 2023-10-24 | 河北智达维创电子科技有限公司 | Sand printer waste sand negative pressure recovery device |
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Application publication date: 20210511 |
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