CN115312333B - High-precision capacitor processing system and method - Google Patents
High-precision capacitor processing system and method Download PDFInfo
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- CN115312333B CN115312333B CN202210926821.2A CN202210926821A CN115312333B CN 115312333 B CN115312333 B CN 115312333B CN 202210926821 A CN202210926821 A CN 202210926821A CN 115312333 B CN115312333 B CN 115312333B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
- H01G13/06—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00 with provision for removing metal surfaces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The invention relates to a high-precision capacitor processing system which comprises a bottom plate, wherein the upper surface of the bottom plate is provided with two transmission mechanisms, the upper surface of the transmission mechanism is provided with a positioning mechanism, the upper surface of the bottom plate is provided with a clamping mechanism for clamping a capacitor element, which is arranged between the opposite sides of the two transmission mechanisms, the two transmission mechanisms comprise four first guide rails which are fixed on the upper surface of the bottom plate, each two first guide rails are arranged in parallel, the outer sides of the two first guide rails on the left side are connected with a first installation seat in a sliding manner, and the inner threads of the first installation seat are connected with threaded rods. According to the high-precision capacitor processing system and method, the thickness difference of the two ends of the capacitor element after tin spraying is measured through the measuring cylinder, the optimal cutting working condition is automatically optimized through the algorithm of the control system, and the calculated distance is given for cutting, so that the capacitor processed by the device completely meets the technical standard of factory delivery.
Description
Technical Field
The invention relates to the technical field of capacitor processing, in particular to a high-precision capacitor processing system and method.
Background
The capacity refers to the capacity of containing charges, any electrostatic field is composed of a plurality of capacitors, the electrostatic field is used for describing the capacity, the capacity is described by the electrostatic field, the isolated conductor and infinity form the capacity, the conductor is grounded equivalently to infinity and is connected with the ground to form a whole, the capacity or the capacitance is a physical quantity representing the capacity of the capacity to contain charges, the capacity is a static charge storage medium, and the charges can be permanently stored, thus the capacity is a characteristic of the capacity, and the capacity is widely applied and is an indispensable electronic component in the electronic and electric fields.
Based on the above, it was found by searching that the Chinese patent publication No.: (CN 110977395B) a quick assembly device for capacitor processing, comprising a device bottom plate, the vertical top of device bottom plate is provided with gets material platform one and gets material platform two, get material platform one and get material platform two all level settings, and get material platform two and be located the topside of getting material platform one, get material platform one and get material platform two's bottom all be provided with actuating mechanism, actuating mechanism includes two fixed connection at the backup pad of device bottom plate topside, the top fixedly connected with slide rail of backup pad gets material platform one and get material platform two's both sides fixedly connected with linking arm, the linking arm is L shape structure, and bottom fixedly connected with track pulley, the invention mutually supports with each mechanical structure to realized the batch equipment of condenser, structural layout is reasonable, and the in-process that gets material mechanism comes and goes once can accomplish twice equipment process, very big improvement production efficiency, satisfied the user demand of people in production life. However, after the aluminum capacitor element is machined, the aluminum capacitor element is required to be placed in a metal machining spraying workshop for spraying tin coating operation, the two sides of the cross section of the aluminum capacitor element are sprayed with tin in a specific machining process operation, at the moment, the sprayed thickness of the two sides and the sprayed coverage degree are not uniform, or the thicknesses of the two sides of the aluminum capacitor element are required to be unified and standardized due to the uneven coverage area of the thin and thick, the original element machined through the machining device can be unified, and if the thickness is not uniform, the problem or even the explosion problem can occur if a power main board is arranged.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a high-precision capacitor processing system and a high-precision capacitor processing method, which have the advantages of high accuracy and the like, and solve the problem that the problem even explosion occurs when a power supply main board is arranged at the moment of non-uniform thickness.
In order to achieve the above purpose, the present invention provides the following technical solutions: the high-precision capacitor processing system comprises a bottom plate, wherein the upper surface of the bottom plate is provided with two transmission mechanisms, the upper surface of the transmission mechanism is provided with a positioning mechanism, and a positioning and clamping mechanism for clamping a capacitor original is arranged on the upper surface of the bottom plate and between the opposite sides of the two transmission mechanisms;
the two transmission mechanisms comprise four first guide rails which are fixed on the upper surface of the bottom plate, each two first guide rails are arranged in parallel, the outer sides of the two first guide rails on the left side are connected with first installation seats in a sliding mode, threaded rods are connected to the inner sides of the first installation seats in a threaded mode, the first bearing seats fixed on the upper surface of the bottom plate are connected to the left end and the right end of the threaded rods in a rotating mode, a shaft coupling is fixed to the left end of each threaded rod, a first motor fixed on the left side of the bottom plate is fixed to the inner portion of each shaft coupling, a connecting rod with the right end penetrating through the right end and extending to the right side of the right side first bearing seat is fixed to the right side of each connecting rod, an encoder used for collecting position information of the first installation seats is fixed to the outer side of each connecting rod, and a zero sensor positioned right front the first guide rail and used for providing initial positions is fixed to the upper surface of the bottom plate.
The positioning mechanism comprises a mounting plate fixed on the upper surface of a first mounting seat, a second motor is fixed on the upper surface of the mounting plate, a first fluted disc is fixed on an output shaft of the second motor, a toothed belt is meshed on the outer side of the first fluted disc, a second fluted disc is connected with internal transmission of the toothed belt, a rotating rod is fixed in the second fluted disc, the outer side of the rotating rod is rotationally connected with a power head which is fixed on the upper surface of the mounting plate and is positioned right in front of the second motor, a first clamp is fixed on the right end of the rotating rod and is positioned on the right side of the power head, a milling head positioned on the right side of the power head is fixed on the outer side of the first clamp, and a measuring cylinder which is attached to the front side of the power head is fixed on the upper surface of the mounting plate.
Further, the shaft coupling is fixed on the outer side of the output shaft of the first motor, and the connecting rod is fixed on the outer side of the output shaft of the encoder.
Further, the inside of first mount pad is offered and is supplied and threaded rod threaded connection's screw thread through-hole, and threaded rod threaded connection is in the inside of screw thread through-hole.
Further, the number of the first motors is two, the motors are symmetrically distributed on the left side and the right side of the vertical central axis of the bottom plate, the first bearing seats on the right side are fixed on the right side of the two first guide rails, and the first bearing seats on the left side are located between the two first guide rails.
Further, the right end of the rotating rod penetrates through and extends to the right side of the power head, and the size of the first fluted disc is smaller than that of the second fluted disc.
Further, the number of the mounting plates is two, and the two measuring cylinders are positioned on the same straight line.
Further, fixture is including fixing the upper surface at the bottom plate and the second guide rail that quantity is two, two the outside sliding connection of second guide rail has the second mount pad, the upper surface fixed of second mount pad has the work piece platform, the upper surface fixed of work piece platform has the support, both sides wall all is fixed with spacing around the support inner chamber, two the outside sliding connection of spacing has the moving part, the inside of moving part and the diapire of support inner chamber all rotate and are connected with the anchor clamps correction piece that quantity is two, the upper surface fixed of support has the hydraulic push rod that quantity is two and the output shaft runs through and extends to the support inside, and the output shaft fixed connection of hydraulic push rod is at the upper surface of moving part, the lower surface of second mount pad is provided with drive assembly.
Further, the drive assembly is including fixing the nut seat at second mount pad lower surface, the inside threaded connection of nut seat has the lead screw, both ends all rotate around the lead screw are connected with the bearing location seat, the back end of lead screw is fixed with the third motor of fixing in its output shaft outside.
Further, the top wall of the inner cavity of the support is provided with a movable through hole for the output shaft of the hydraulic push rod to move up and down and be in clearance fit with the output shaft of the hydraulic push rod, the support is positioned between the two milling heads, and capacitance elements are placed on the inner sides of the four clamp correcting pieces.
A processing method of a high-precision capacitor comprises the following steps:
1) Placing an unprocessed capacitor element inside a clamping mechanism and between four clamp correcting pieces;
2) Through the driving action of the two hydraulic push rods, the output shafts of the two hydraulic push rods extend to push the movable piece to move downwards, and at the moment, the movable piece slides downwards at the outer sides of the two limiting strips and clamps the capacitance original piece between the four clamp correcting pieces;
3) Then the screw rod is driven to rotate through the driving action of the third motor, and the nut seat at the outer side is driven to move forwards through the action of threaded connection when the screw rod rotates, so that the bracket is driven to move between the two measuring cylinders;
4) The control switches of the two measuring cylinders are turned on, the control switches extend out through the output shafts of the two measuring cylinders and are contacted with the left side and the right side of the capacitor original, so that the effect of measuring the thickness of the tin coating sprayed on the two sides of the capacitor original is achieved, namely, the measuring data of the capacitor original is fed back to the system through the measuring cylinders, the overall thickness of the capacitor after tin spraying is measured through the system, the pre-stored required thickness in the system is subtracted, the thickness of the two sides to be milled is calculated, and then a cutting instruction is issued;
5) The first motors on the left side and the right side of the bottom plate start to work after receiving the cutting instruction, the output shafts of the two first motors rotate to drive the two couplings to rotate, namely the two threaded rods are driven to rotate through the couplings, the two first mounting seats are driven to move oppositely under the action of threaded connection when the two threaded rods rotate, and the positioning mechanism on the upper surface is driven to move oppositely;
6) At the moment, an initial position is provided for the first mounting seat through the zero sensor, the position is an absolute reference position, when the first mounting seat is used for displacement measurement, the absolute reference position is taken as a datum point for movement, meanwhile, the output shaft of the encoder is driven to rotate when the threaded rod rotates, and the moving distance of the first mounting seat is calculated through rotation of the threaded rod;
7) When the first mount pad moves to the assigned position, and two cutter heads laminating are in the left and right sides of electric capacity original paper, the second motor begins the work this moment, the output shaft of second motor drives first fluted disc rotation, drive the tooth area rotation in the outside when rotatory through the first fluted disc of effect of meshing, drive the rotation of second fluted disc simultaneously through the tooth area when rotating through driven effect first fluted disc promptly, the inside bull stick of second fluted disc rotates thereupon this moment, drive the cutter head in the first anchor clamps in the outside and the first anchor clamps outside simultaneously when the second fluted disc is rotatory, can polish the processing to the electric capacity original paper.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. according to the high-precision capacitor processing system and method, the thickness difference of the two ends of the capacitor element after tin spraying is measured through the measuring cylinder, the optimal cutting working condition is automatically optimized through the algorithm of the control system, and the calculated distance is given for cutting, so that the capacitor processed by the device completely meets the technical standard of factory delivery.
2. According to the high-precision capacitor processing system and method, the track motor opportunity execution system arranged below the motor bases at two ends measures the thickness of the capacitor element to accurately control the cutting distance, so that the standard thickness at two ends of the capacitor element is achieved, the two cutting surfaces of the capacitor element are equal in thickness and equidistant, the situation that the two cutting surfaces are thin and thick at one side is avoided, and the capacitor element main body is not damaged by cutting.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a transport mechanism according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic view of a positioning mechanism according to the present invention;
FIG. 5 is a schematic view of a clamping mechanism according to the present invention;
FIG. 6 is a schematic side view of the clamping mechanism of the present invention;
fig. 7 is a schematic top view of the clamping mechanism of the present invention.
In the figure: 1 bottom plate, 2 transmission mechanism, 201 first guide rail, 202 first mount pad, 203 threaded rod, 204 first bearing frame, 205 shaft coupling, 206 first motor, 207 encoder, 208 zero position sensor, 209 connecting rod, 3 positioning mechanism, 301 mounting plate, 302 second motor, 303 first fluted disc, 304 tooth area, 305 second fluted disc, 306 bull stick, 307 unit head, 308 first anchor clamps, 309 cutter head, 310 measuring cylinder, 4 fixture, 401 hydraulic ram, 402 second guide rail, 403 second mount pad, 404 work piece platform, 405 support, 406 spacing, 407 moving part, 408 anchor clamps correcting part.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a high-precision capacitive processing system in this embodiment includes a base plate 1, two transmission mechanisms 2 are disposed on an upper surface of the base plate 1, a positioning mechanism 3 is disposed on an upper surface of the transmission mechanisms 2, and a positioning and clamping mechanism 4 for clamping a capacitive element is disposed between opposite sides of the two transmission mechanisms 2 on the upper surface of the base plate 1.
Referring to fig. 2-3, in order to perform the function of transmission, in this embodiment, two transmission mechanisms 2 include four first guide rails 201 fixed on the upper surface of the base plate 1, each two first guide rails 201 are arranged in parallel, two first installation seats 202 slidably connected to the outer sides of the first guide rails 201 on the left side, two first guide rails 201 are connected to one first installation seat 202, so as to perform the function of facilitating movement and guiding, a threaded rod 203 is connected to the inner thread of the first installation seat 202, first bearing seats 204 fixed on the upper surface of the base plate 1 are rotatably connected to the left and right ends of the threaded rod 203, a coupling 205 is fixed to the left end of the threaded rod 203, the coupling 205 performs the function of transmission, that is, an output shaft of the first motor 206 rotates to drive the coupling 205, the threaded rod 203 is driven to rotate by the coupling 205, a first motor 206 fixed to the left side of the base plate 1 is fixed to the inner part of the coupling 205, the right end of the threaded rod 203 is fixed with a connecting rod 209, the right end of which penetrates and extends to the right side of the right first bearing seat 204, the outer side of the connecting rod 209 is fixed with an encoder 207 fixed at the right side of the right first bearing seat 204 and used for acquiring the position information of the first mounting seat 202, that is, the encoder 207 is not described in detail in the prior art, in the present application, the encoder 207 mainly functions to drive the output shaft of the encoder 207 to rotate when the threaded rod 203 rotates, the distance of the first mounting seat 202 is calculated by rotating the threaded rod 203, that is, the upper surface of the bottom plate 1 is fixed with a zero sensor 208 positioned right in front of the front first guide rail 201 and used for providing an initial position, the zero sensor 208 provides an initial position for the first mounting seat 202, the position is an absolute reference position, when the first mounting seat 202 is used for displacement measurement, the absolute reference position is used as a datum point for movement, and the null sensor 208 is known in the art and will not be described in detail herein.
The shaft coupling 205 is fixed in the outside of first motor 206 output shaft, the outside at encoder 207 output shaft is fixed to connecting rod 209, the inside of first mount pad 202 has offered the screw thread through-hole that supplies with threaded rod 203 threaded connection, drive two first mount pads 202 subtend removal when rotatory through the effect of threaded connection two threaded rods 203, and threaded rod 203 threaded connection is in the inside of screw thread through-hole, the quantity of first motor 206 is two, and be the left and right sides of symmetric distribution at the vertical axis of bottom plate 1, right side first bearing frame 204 is fixed on the right side of two first guide rails 201, left side first bearing frame 204 is located between two first guide rails 201.
Therefore, in the above-mentioned transmission mechanism 2, the output shafts of the two first motors 206 rotate to drive the two couplings 205 to rotate, that is, the threaded rods 203 are driven to rotate by the couplings 205, and the two first mounting seats 202 are driven to move in opposite directions when the two threaded rods 203 rotate under the action of threaded connection, and the positioning mechanism 3 on the upper surface is driven to move in opposite directions.
Referring to fig. 4, in order to play a role in positioning and polishing, in this embodiment, the positioning mechanism 3 includes a mounting plate 301 fixed on the upper surface of the first mounting seat 202, a second motor 302 is fixed on the upper surface of the mounting plate 301, a first toothed disc 303 is fixed on an output shaft of the second motor 302, a toothed belt 304 is meshed on the outer side of the first toothed disc 303, the output shaft of the second motor 302 drives the first toothed disc 303 to rotate, the toothed belt 304 on the outer side is driven to rotate by the meshed effect of the first toothed disc 303, a second toothed disc 305 is connected to an internal transmission of the toothed belt 304, the first toothed disc 303 rotates by the toothed belt 304 while simultaneously driving the second toothed disc 305 to rotate by the transmission effect, a rotating rod 306 is fixed in the second toothed disc 305, a power head 307 fixed on the upper surface of the mounting plate 301 is connected to the outer side of the rotating rod 306, a first clamp 308 is fixed on the right end of the rotating rod 306, a milling head 309 is fixed on the right side of the power head 307, a milling head 309 is fixed on the right side of the first clamp 308, two milling heads 309 are fixed on the right side of the power head 307, the left side of the two milling heads 309 are respectively, and the thickness of the right side of the capacitor elements is measured on the surface of the mounting plate 301 is measured without measuring the cylinder 310.
The right end of the rotating rod 306 penetrates through and extends to the right side of the power head 307, the size of the first fluted disc 303 is smaller than that of the second fluted disc 305, the number of the mounting plates 301 is two, and the two measuring cylinders 310 are located on the same straight line.
Therefore, the positioning mechanism 3 feeds back the measurement data of the capacitive element to the system through the measuring cylinder 310, and the system calculates the required cutting thickness at this time, so as to issue a cutting command, that is, the first motors 206 on the left and right sides of the base plate 1 start to work after receiving the cutting command.
It should be noted that, the system herein is similar to the central control of the whole device, and is a control system of the device in the prior art, and need not be repeated herein.
Referring to fig. 5-7, for clamping purposes, the clamping mechanism 4 in this embodiment includes two second guide rails 402 fixed on the upper surface of the base plate 1, the two second guide rails 402 are disposed in parallel on the upper surface of the base plate 1 and located between the two first guide rails 201 on the left side and the two first guide rails 201 on the right side, the outer sides of the two second guide rails 402 are slidably connected with a second mounting seat 403, a workpiece table 404 is fixed on the upper surface of the second mounting seat 403, a bracket 405 is fixed on the upper surface of the workpiece table 404, and as the capacitive element is clamped inside the bracket 405, the capacitive element can be driven to move to the middle of the two milling heads 309 by driving action of a third motor, the front and rear side walls of the inner cavity of the bracket 405 are both fixed with limiting bars 406, the output shafts of the two hydraulic push rods 401 extend to push the movable members 407 downward, at this time, the movable members 407 slide downward on the outer sides of the two limiting bars 406, the two limiting bars 406 slide on the outer sides of the movable members 407 slide downward, the two inner sides of the bracket 405 are rotatably connected with the two output shafts of the two inner cavity members 401, and the number of the two push rods 405 extend to the inner surfaces of the inner cavity of the bracket 405 are respectively, and the two output shafts of the two push rods 405 extend to the inner surfaces of the inner cavities of the fixed members 401.
The drive assembly includes the nut seat of fixing at second mount pad 403 lower surface, and the inside threaded connection of nut seat has the lead screw, and the front and back both ends of lead screw all rotate and are connected with the bearing positioning seat, and the back end of lead screw is fixed with the third motor of fixing in its output shaft outside.
The screw rod is driven to rotate through the driving action of the third motor inside the driving assembly, and the nut seat on the outer side is driven to move forwards when the screw rod rotates through the action of threaded connection, so that the bracket 405 is driven to move between the two measuring cylinders 310.
The top wall of the inner cavity of the bracket 405 is provided with a moving through hole for the output shaft of the hydraulic push rod 401 to move up and down and be in clearance fit with the output shaft, the bracket 405 is positioned between the two milling heads 309, and capacitance elements are placed on the inner sides of the four clamp correcting elements 408.
Therefore, in the clamping mechanism 4, the movable member 407 is pushed to move downwards by the extension of the output shafts of the two hydraulic pushers 401, and at this time, the movable member 407 slides downwards on the outer sides of the two limit bars 406 and clamps the capacitance element between the four clamp correcting members 408.
A processing method of a high-precision capacitor comprises the following steps:
1) Placing the unprocessed capacitor element inside the clamping mechanism 4 between the four clamp modifiers 408;
2) By the driving action of the two hydraulic pushers 401, the output shafts of the two hydraulic pushers 401 extend to push the movable member 407 to move downward, and at this time, the movable member 407 slides downward on the outer sides of the two stopper pieces 406 while clamping the capacitance element between the four clamp correcting members 408.
3) Then, the screw rod is driven to rotate through the driving action of the third motor, and the nut seat on the outer side is driven to move forwards when the screw rod rotates through the action of threaded connection, so that the bracket 405 is driven to move between the two measuring cylinders 310.
4) The control switches of the two measuring cylinders 310 are turned on, the output shafts of the two measuring cylinders 310 extend out to be in contact with the left side and the right side of the capacitor element, so that the effect of measuring the thickness of a tin coating sprayed on the two sides of the capacitor element is achieved, namely, the measuring cylinder 310 feeds back the measured data of the capacitor element to a system, the system measures the whole thickness of a capacitor after tin spraying, the pre-stored required thickness in the system is subtracted, the thickness of the two sides to be milled is calculated, and then a cutting instruction is issued;
5) The first motors 206 on the left side and the right side of the base plate 1 start to work after receiving the cutting instruction, and the output shafts of the two first motors 206 rotate to drive the two couplings 205 to rotate, namely the threaded rods 203 are driven to rotate by the couplings 205, and the two first mounting seats 202 are driven to move oppositely under the action of threaded connection when the two threaded rods 203 rotate, and the positioning mechanism 3 on the upper surface is driven to move oppositely;
6) At this time, an initial position is provided for the first mounting seat 202 through the zero sensor 208, the position is an absolute reference position, when the first mounting seat 202 is used for displacement measurement, the absolute reference position is taken as a reference point to move, meanwhile, the output shaft of the encoder 207 is driven to rotate when the threaded rod 203 rotates, and the distance of the movement of the first mounting seat 202 is calculated through the rotation of the threaded rod 203;
7) When the first mounting seat 202 moves to the designated position, the two milling heads 309 are attached to the left and right sides of the capacitor element, at this time, the second motor 302 starts to work, the output shaft of the second motor 302 drives the first toothed disc 303 to rotate, the toothed belt 304 on the outer side is driven to rotate when the first toothed disc 303 rotates through the meshing action, that is, the first toothed disc 303 rotates through the driving action while simultaneously driving the second toothed disc 305 through the toothed belt 304, at this time, the rotating rod 306 inside the second toothed disc 305 rotates along with the rotating rod, and when the second toothed disc 305 rotates, the first clamp 308 on the outer side and the milling head 309 on the outer side of the first clamp 308 are simultaneously driven to polish the capacitor element.
The working principle of the embodiment is as follows:
(1) In the first step, the unprocessed capacitor element is placed in the clamping mechanism 4 and is located between the four clamp correcting members 408, the output shafts of the two hydraulic pushing rods 401 extend to push the movable members 407 to move downwards under the driving action of the two hydraulic pushing rods 401, at this time, the movable members 407 slide downwards on the outer sides of the two limiting strips 406, meanwhile, the capacitor element between the four clamp correcting members 408 is clamped, then, the screw is driven to rotate under the driving action of the third motor, the nut seat on the outer side is driven to move forwards under the driving action of the screw through the threaded connection, the bracket 405 is driven to move between the two measuring cylinders 310, and the capacitor element is driven to move to the middle of the two milling heads 309 under the driving action of the third motor when the bracket 405 is pushed to move due to the clamping of the capacitor element in the bracket 405.
(2) The second step, the control switches of the two measuring cylinders 310 are turned on at this time, the output shafts of the two measuring cylinders 310 extend out to contact with the left and right sides of the capacitor element, so as to measure the thickness of the tin coating sprayed on both sides of the capacitor element, that is, the measuring cylinder 310 feeds back the measured data of the capacitor element to the system, at this time, the system calculates the required cutting thickness, so as to send a cutting command, that is, the first motors 206 on the left and right sides of the base plate 1 start to work after receiving the cutting command, the output shafts of the two first motors 206 rotate to drive the two couplings 205 to rotate, that is, the coupling 205 drives the threaded rod 203 to rotate, the two threaded rods 203 rotate under the action of threaded connection to drive the two first mounting seats 202 to move oppositely, and drive the positioning mechanism 3 on the upper surface to move oppositely, at this time, the zero position sensor 208 provides an initial position for the first mounting seats 202, the position is an absolute reference position, when the first mounting seat 202 is used for displacement measurement, the absolute reference position is used as a reference point for movement, meanwhile, the threaded rod 203 rotates to drive the output shaft of the encoder 207 to rotate, the distance of movement of the first mounting seat 202 is calculated through the rotation of the threaded rod 203, in the third step, when the first mounting seat 202 moves to a specified position, two milling heads 309 are attached to the left side and the right side of a capacitive original, at this time, the second motor 302 starts to work, the output shaft of the second motor 302 drives the first fluted disc 303 to rotate, the first fluted disc 303 rotates under the meshing action, the first fluted disc 303 rotates under the driving action, the second fluted disc 305 rotates under the driving action of the toothed belt 304, at this time, the rotating rod 306 in the second fluted disc 305 rotates along with the rotation, when the second fluted disc 305 rotates, the first fixture 308 on the outer side and the milling head 309 on the outer side of the first fixture 308 are driven simultaneously, so that the capacitor element can be polished, and after polishing, the second motors 302 on the two sides synchronously stop and retract, so that the capacitor is finished.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high precision electric capacity system of processing, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is provided with two transmission mechanisms (2), the upper surface of the transmission mechanism (2) is provided with a positioning mechanism (3), and a positioning and clamping mechanism (4) for clamping a capacitance element is arranged on the upper surface of the bottom plate (1) and between the opposite sides of the two transmission mechanisms (2);
the two transmission mechanisms (2) comprise four first guide rails (201) fixed on the upper surface of the base plate (1), each two first guide rails (201) are arranged in parallel, the left two first guide rails (201) are connected with a first mounting seat (202) in a sliding manner, a threaded rod (203) is connected to the inner threads of the first mounting seats (202), first bearing seats (204) fixed on the upper surface of the base plate (1) are rotatably connected to the left and right ends of the threaded rod (203), a shaft coupling (205) is fixed to the left end of the threaded rod (203), a first motor (206) fixed on the left side of the base plate (1) is fixed to the inner part of the shaft coupling (205), a connecting rod (209) with the right end penetrating through and extending to the right side of the right first bearing seats (204) on the right side is fixed to the outer side of the connecting rod (209), an encoder (207) for acquiring position information of the first mounting seats (202) is rotatably connected to the left and right side of the first bearing seats (204), and the encoder (207) is fixed to the upper surface of the base plate (1) on the right side of the base plate (201) and is provided with a first sensor (208) fixed on the right side, and the front sensor is positioned right side of the first motor (201);
the positioning mechanism (3) comprises a mounting plate (301) fixed on the upper surface of a first mounting seat (202), a second motor (302) is fixed on the upper surface of the mounting plate (301), a first fluted disc (303) is fixed on an output shaft of the second motor (302), a toothed belt (304) is meshed on the outer side of the first fluted disc (303), a second fluted disc (305) is connected to the inner transmission of the toothed belt (304), a rotating rod (306) is fixed in the second fluted disc (305), a power head (307) fixed on the upper surface of the mounting plate (301) is rotatably connected to the outer side of the rotating rod (306), the power head (307) is positioned right in front of the second motor (302), a first clamp (308) is fixed on the right end of the rotating rod (306) and on the right side of the power head (307), a milling head (309) positioned on the right side of the power head (307) is fixed on the outer side of the first clamp (308), and a measuring cylinder (310) attached to the front surface of the power head (307) is fixed on the upper surface of the mounting plate (301).
The shaft coupling (205) is fixed on the outer side of the output shaft of the first motor (206), the connecting rod (209) is fixed on the outer side of the output shaft of the encoder (207), the number of the mounting plates (301) is two, and the two measuring cylinders (310) are positioned on the same straight line;
the clamping mechanism (4) comprises two second guide rails (402) fixed on the upper surface of the bottom plate (1), the two second guide rails (402) are connected with a second mounting seat (403) in a sliding mode, a workpiece table (404) is fixed on the upper surface of the second mounting seat (403), a support (405) is fixed on the upper surface of the workpiece table (404), limit strips (406) are fixed on the front side wall and the rear side wall of an inner cavity of the support (405), movable pieces (407) are connected with the two outer side of the limit strips (406) in a sliding mode, clamp correction pieces (408) with the two number are connected with the inner side of the movable pieces (407) and the bottom wall of the inner cavity of the support (405) in a rotating mode, two hydraulic push rods (401) with the output shafts penetrating through and extending to the inner side of the support (405) are fixed on the upper surface of the support (405), and the output shafts of the hydraulic push rods (401) are fixedly connected with the upper surface of the movable pieces (407), and driving components are arranged on the lower surface of the second mounting seat (403).
2. The high precision capacitive processing system of claim 1 wherein: a threaded through hole for being in threaded connection with the threaded rod (203) is formed in the first mounting seat (202), and the threaded rod (203) is in threaded connection with the inside of the threaded through hole.
3. The high precision capacitive processing system of claim 1 wherein: the number of the first motors (206) is two, the motors are symmetrically distributed on the left side and the right side of the vertical central axis of the bottom plate (1), the first bearing seats (204) on the right side are fixed on the right side of the two first guide rails (201), and the first bearing seats (204) on the left side are located between the two first guide rails (201).
4. The high precision capacitive processing system of claim 1 wherein: the right end of the rotating rod (306) penetrates through and extends to the right side of the power head (307), and the size of the first fluted disc (303) is smaller than that of the second fluted disc (305).
5. The high precision capacitive processing system of claim 1 wherein: the driving assembly comprises a nut seat fixed on the lower surface of the second mounting seat (403), a screw rod is connected to the inner thread of the nut seat, bearing positioning seats are rotationally connected to the front end and the rear end of the screw rod, and a third motor fixed on the outer side of an output shaft of the screw rod is fixed to the back end of the screw rod.
6. The high precision capacitive processing system of claim 1 wherein: the top wall of the inner cavity of the bracket (405) is provided with a moving through hole for the output shaft of the hydraulic push rod (401) to move up and down and be in clearance fit with the output shaft, the bracket (405) is positioned between two milling heads (309), and capacitance elements are placed on the inner sides of the four clamp correcting pieces (408).
7. A method of high precision capacitive processing using the processing system of any of claims 1-6, comprising the steps of:
1) Placing the unprocessed capacitor element inside the clamping mechanism (4) and between the four clamp correcting elements (408);
2) Through the driving action of the two hydraulic push rods (401), the output shafts of the two hydraulic push rods (401) extend to push the movable piece (407) to move downwards, and at the moment, the movable piece (407) slides downwards at the outer sides of the two limit strips (406) and clamps the capacitance original piece between the four clamp correction pieces (408);
3) Then the screw rod is driven to rotate through the driving action of the third motor, and the nut seat on the outer side is driven to move forwards when the screw rod rotates through the action of threaded connection, so that the bracket (405) is driven to move between the two measuring cylinders (310);
4) The control switches of the two measuring cylinders (310) are turned on, the control switches extend out through the output shafts of the two measuring cylinders (310) and are contacted with the left side and the right side of the capacitor original, so that the effect of measuring the thickness of a tin coating sprayed on the two sides of the capacitor original is achieved, namely, the measuring cylinders (310) feed back the measured data of the capacitor original to the system, the whole thickness of a capacitor after tin spraying is measured through the system, the pre-stored required thickness in the system is subtracted, the thickness of the two sides to be milled is calculated, and then a cutting instruction is issued;
5) The first motors (206) on the left side and the right side of the bottom plate (1) start to work after receiving the cutting instruction, the output shafts of the two first motors (206) rotate to drive the two couplings (205) to rotate, namely, the threaded rods (203) are driven to rotate through the couplings (205), and the two first mounting seats (202) are driven to move oppositely under the action of threaded connection when the two threaded rods (203) rotate, and the positioning mechanism (3) on the upper surface is driven to move oppositely;
6) At the moment, an initial position is provided for the first mounting seat (202) through the zero sensor (208), the position is an absolute reference position, when the first mounting seat (202) is used for displacement measurement, the absolute reference position is taken as a datum point for movement, meanwhile, the threaded rod (203) rotates to drive the output shaft of the encoder (207) to rotate, and the distance of movement of the first mounting seat (202) is calculated through rotation of the threaded rod (203);
7) When the first mounting seat (202) moves to a designated position, two milling heads (309) are attached to the left side and the right side of the capacitor element, at this time, the second motor (302) starts to work, the output shaft of the second motor (302) drives the first fluted disc (303) to rotate, the toothed belt (304) on the outer side is driven to rotate through the meshed effect of the first fluted disc (303), namely, the second fluted disc (305) is driven to rotate simultaneously through the toothed belt (304) while the first fluted disc (303) rotates through the driven effect, at this time, the rotating rod (306) inside the second fluted disc (305) rotates along with the rotating rod, and when the second fluted disc (305) rotates, the first clamp (308) on the outer side and the milling head (309) on the outer side of the first clamp (308) are driven simultaneously, so that the capacitor element can be polished.
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| CN208315398U (en) * | 2018-07-02 | 2019-01-01 | 深圳职业技术学院 | A kind of capacitor automatic moulding system |
| CN110788874A (en) * | 2019-10-21 | 2020-02-14 | 中国美术学院 | Manipulator for controlling clamping force to measure distance between clamping points |
| CN112837948A (en) * | 2021-02-05 | 2021-05-25 | 富之光电子科技(韶关)有限公司 | Processing equipment of chip capacitor |
| CN215678465U (en) * | 2021-06-11 | 2022-01-28 | 江苏法拉电子有限公司 | Capacitor clamping device for performance detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749482A (en) * | 2011-04-22 | 2012-10-24 | 鸿富锦精密工业（深圳）有限公司 | Capacitor testing jig and capacitor testing device with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205120887U (en) * | 2015-10-21 | 2016-03-30 | 苏州电力电容器有限公司 | But monitoring temperature's interior straight hairdo intelligence high voltage condenser |
| CN208315398U (en) * | 2018-07-02 | 2019-01-01 | 深圳职业技术学院 | A kind of capacitor automatic moulding system |
| CN110788874A (en) * | 2019-10-21 | 2020-02-14 | 中国美术学院 | Manipulator for controlling clamping force to measure distance between clamping points |
| CN112837948A (en) * | 2021-02-05 | 2021-05-25 | 富之光电子科技(韶关)有限公司 | Processing equipment of chip capacitor |
| CN215678465U (en) * | 2021-06-11 | 2022-01-28 | 江苏法拉电子有限公司 | Capacitor clamping device for performance detection device |
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