Manufacturing method of electric appliance mounting plate

Abstract

The invention discloses a manufacturing method of an electric appliance mounting plate. The manufacturing method comprises the following steps: step 1, processing parts; step 2, cleaning operation; step 3, spraying; and 4, packaging and warehousing. In the workpiece manufacturing process, the workpiece is soaked and cleaned, impurities on the surface of the workpiece are effectively removed, the final workpiece quality is improved, in the soaking and cleaning process, the workpiece is subjected to secondary soaking and cleaning, deep cleaning is achieved, the cleaning effect is effectively improved, the overall quality and reliability of the workpiece are improved, and in the soaking and cleaning process, the cleaning efficiency is improved. In the process of transferring the workpieces from the first soaking tank to the second soaking tank and transferring the workpieces from the second soaking tank to the discharging table, the whole operation automation degree is high, the working efficiency is effectively improved, the workpieces are placed in order through the workpiece placing frame, it is guaranteed that the workpieces cannot be stacked and extruded in the soaking process, and the soaking effect is effectively guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of circuit mounting board manufacturing, and in particular relates to a manufacturing method of an electrical appliance mounting board. Background Art

[0002] Circuit board plays a vital role in electronic equipment. It is the carrier for connecting electronic components, responsible for supporting, fixing and connecting these components to realize the function of the circuit. Circuit board is widely used in various electronic equipment, such as computers, communication equipment, household appliances, automotive electronics, etc. In computers, circuit boards are responsible for processing and transmitting various data signals; in communication equipment, circuit boards are responsible for receiving, sending and processing signals; in household appliances, circuit boards are responsible for controlling various functional modules of electrical appliances; in automotive electronic systems, circuit boards are responsible for realizing various control functions of automobiles. In the existing processing of circuit boards, cleaning is an indispensable processing step. Soaking cleaning is a common process step for cleaning circuit boards, but the existing circuit boards are mostly soaked by manual operation, which has high labor intensity and general efficiency. Moreover, during the soaking operation, the circuit boards are prone to accumulation and extrusion, which not only affects the actual soaking effect, but also easily causes damage to the workpiece. Summary of the invention

[0003] The purpose of the present invention is to provide a technical solution for a manufacturing method of an electrical installation plate in view of the shortcomings of the prior art. The design is ingenious. During the workpiece manufacturing process, the workpiece is immersed and cleaned to effectively remove impurities on the surface of the workpiece and improve the final workpiece quality. During the immersion cleaning, the workpiece is immersed and cleaned for the second time to achieve deep cleaning, effectively improve the cleaning effect, and thus improve the overall quality and reliability of the workpiece. Moreover, during the immersion cleaning process, the workpiece is transferred from immersion tank one to immersion tank two and from immersion tank two to the discharge table. The entire operation has a high degree of automation, which effectively improves work efficiency. The workpieces are placed in order through the workpiece placement rack to ensure that the workpieces will not be stacked or squeezed against each other during the immersion process, thereby effectively ensuring the immersion effect.

[0004] In order to solve the technical problem, the present invention adopts the following technical solution:

[0005] The manufacturing method of an electrical appliance mounting plate comprises a mounting plate body, the mounting plate body is provided with an opening groove 1 and an opening groove 2, and a side surface of the mounting plate body is formed with an avoidance slot;

[0006] The manufacturing method comprises the following steps:

[0007] Step 1: Processing of parts: processing the mounting plate body according to the design drawing, forming an opening groove 1 and an opening groove 2 on the mounting plate body, and forming an avoidance slot on the side of the mounting plate body;

[0008] Step 2: Clean the processed mounting plate body:

[0009] (1) Take a workpiece placement rack, which includes an insertion rod, a positioning block and a movable block. The insertion rod is arranged between the positioning block and the movable block. The insertion rod includes an insertion rod 1 and an insertion rod 2. One end of the insertion rod 1 and one end of the insertion rod 2 are fixedly connected to the positioning block, and the other end of the insertion rod 1 and the other end of the insertion rod 2 are detachably installed with the movable block. Remove the movable block, slide the mounting plate body from the ends of the insertion rods 1 and 2 that are not connected to the movable block, the opening groove 1 corresponds to the insertion rod 1, and the opening groove 2 corresponds to the insertion rod 2, so that the mounting plate body is slidably supported on the insertion rods 1 and 2, and ensure that the mounting plate body on the workpiece placement rack is placed in a uniform direction; the insertion rods 1 and 2 can ensure To ensure the placement stability and reliability of the workpiece on the workpiece placement rack, the movable block cooperates with the positioning block to close the two ends of the insertion rod one and the insertion rod two, which can ensure that the workpiece cannot be separated from the workpiece placement rack during immersion cleaning or other operations, thereby improving operational safety and reliability. When the workpiece needs to be removed, the movable block must be disassembled and removed first. At the same time, the workpieces are placed uniformly on the workpiece placement rack, which can be beneficial to subsequent cleaning, handling and other operations, and improve the overall efficiency and consistency of the entire production line. The workpiece placement rack can realize orderly and regular placement of workpieces, which is convenient for actual management, and also ensures that the workpiece will not be squeezed, collided, scratched or deformed during immersion cleaning, and has strong adaptability.

[0010] (2) After the workpiece is placed on the workpiece placement rack, the movable block is installed, and then the two sets of workpiece placement racks with the workpiece placed are placed on the feeding table. The feeding table is fixed to the immersion tank. After the movable block is installed, the two ends of the insertion rod are just closed to ensure that the workpiece placement rack will not fall off the workpiece placement rack during the pushing, moving, lifting and other processes, thereby improving safety. The feeding table can realize the orderly loading operation of the workpiece. The feeding table and the lifting bracket one after being moved up are accurately positioned, which can facilitate the loading operation of the workpiece. It can not only realize the accuracy of manual pushing and loading, but also cooperate with the manipulator to accurately push the workpiece from the feeding table to the lifting bracket one through the manipulator, which has strong flexibility.

[0011] (3) A translation track is provided on the upper rear side of the immersion tank, and a immersion tank 1 and a immersion tank 2 are provided in the immersion tank. A lifting component 1 is provided in the immersion tank 1, and a lifting component 2 is provided in the immersion tank 2. The lifting component 1 includes a lifting frame 1 and a lifting bracket 1, and the lifting component 2 includes a lifting frame 2 and a lifting bracket 2. The lifting frame 1 and the lifting frame 2 both include a bottom plate and a lifting screw. The bottom plate is fixed in the corresponding immersion tank. The bottom end of the lifting screw is connected to the bottom plate through a bearing. The top end of the lifting screw passes through the translation track and is connected to the lifting motor. The lifting motor is fixed on the translation track. The lifting bracket 1 and the lifting bracket 2 both include a bracket body and two placement plates distributed up and down. The placement plates are provided with water-permeable grooves. The two placement plates can realize the placement of two groups of workpiece placement racks on the lifting brackets, thereby improving the processing efficiency. The bracket body is threadedly screwed on the lifting screw. Positioning baffles are installed on the lifting bracket 1 and the lifting bracket 2, and then the two groups are moved from the feeding table. The workpiece placement rack is pushed to the lifting rack one, and the two groups of workpiece placement racks are respectively located on the two placement plates. When the workpiece placement rack hits the positioning baffle on the lifting bracket one, the workpiece placement rack is moved on the placement plate and placed in place. The positioning baffle can enhance the placement stability of the workpiece placement rack on the lifting bracket one or the lifting bracket two. At the same time, the positioning baffle can also play a limiting role, which is convenient for the workpiece placement rack to be accurately positioned to the preset position during the pushing process; the soaking tank one and the soaking tank two are not connected. The soaking liquids in the two soaking tanks can be the same or can be designed as two different soaking liquids according to needs, so as to meet different soaking and cleaning needs. The lifting component one realizes the automatic lifting operation of the workpiece placement rack in the soaking tank one, and the lifting component two realizes the automatic lifting operation of the workpiece placement rack in the soaking tank two, so that the entire soaking operation process has a high degree of automation, reduces labor intensity, speeds up the production process, and improves overall production efficiency.

[0012] (4) Then the lifting motor on the lifting component 1 is started, driving the lifting screw to rotate, so that the lifting bracket screwed on the lifting screw moves down, and the lifting bracket drives the workpiece placement rack to move down synchronously until the workpieces on the two groups of workpiece placement racks on the lifting component 1 are completely immersed in the immersion liquid in the immersion tank 1, and the lifting motor is turned off; the lifting motor cooperates with the lifting screw to achieve precise control of the moving distance of the lifting bracket 1, so that the workpiece can be completely immersed in the immersion liquid to ensure the immersion effect, and the entire lifting process is automatically controlled without manual adjustment, reducing manual operation time and labor intensity, and the lifting process is stable and reliable, reducing the possibility of splashing of the immersion liquid when the workpiece is immersed;

[0013] (5) After the workpiece in the immersion tank has been immersed for a set time, the lifting motor of the lifting component is started again, so that the lifting bracket drives the workpiece placement rack to move up until the lifting bracket hits the sliding support plate on the translation track. The lifting bracket moves up to the position and the lifting motor is turned off. The design is ingenious and reasonable. After the immersion is completed, the lifting bracket drives the workpiece placement rack to move up smoothly by controlling the steering of the lifting motor. The automatic control improves efficiency. The sliding support plate is used for precise positioning to ensure that the lifting bracket moves up to a preset height, and the lifting bracket is precisely positioned at the height with the lifting bracket, the feeding table, and the unloading table at the initial height, so as to facilitate the workpiece placement rack to drive the workpiece transfer operation;

[0014] (6) A translation screw and a guide slot are provided on the translation track, and the translation track is connected to the translation motor. A sliding support plate 1 and a sliding support plate 2 are slidably connected in the guide slot. The sliding support plate 1 and the sliding support plate 2 are both threadedly connected to the translation screw. In the initial state, the sliding support plate 1 is located just above the lifting bracket 1, and the sliding support plate 2 is located just above the lifting bracket 2. A rotating motor 1 is provided on the sliding support plate 1, and the rotating motor 1 is connected to the pushing plate 1. A rotating motor 2 is provided on the sliding support plate 2, and the rotating motor 2 is connected to the pushing plate 2. When the lifting bracket 1 moves up to the position, the positioning baffle on the lifting bracket 1 is removed, and the rotating motor 1 is started. The first machine drives the pushing plate 1 to flip down into place. In this state, the positioning baffle just rotates the two groups of workpiece placement racks on the corresponding lifting bracket 1, and the translation motor is started. The forward rotation of the translation motor drives the translation screw to rotate synchronously, so that the sliding support plate 1 and the sliding support plate 2 move horizontally along the guide slide groove. During the movement of the sliding support plate 1, the pushing plate 1 drives the two groups of workpiece placement racks to move synchronously toward the lifting bracket 2, until the workpiece placement rack hits the positioning baffle on the lifting bracket 2, and the workpiece placement rack moves on the lifting bracket 2 and is placed in place. The translation motor is turned off and the rotating motor 1 is started. The rotating motor 1 drives the pushing plate 1 to rotate upward and reset, and then the translation motor is started. , the translation motor reverses to drive the sliding support plate 1 and the sliding support plate 2 to translate and reset, and install the positioning baffle on the lifting bracket 1; the design of the two sliding support plates corresponding to the two sets of lifting brackets can facilitate the precise positioning of the two sets of lifting brackets to move upward, improve the operation accuracy and reliability, and at the same time, the two sliding support plates can provide installation support for the rotating motor 1, the pushing plate 1, the rotating motor 2, and the pushing plate 2. The angle of the pushing plate can be controlled and adjusted by the rotating motor to meet different processing requirements. When the pushing plate is needed to push the workpiece placement rack, the corresponding rotating motor can drive the pushing plate to flip down into place, so that the pushing plate and the workpiece placement rack to be pushed are accurately The workpiece placement rack is positioned, and then the translation motor cooperates with the translation screw to achieve smooth movement of the push plate, thereby achieving smooth pushing operation of the workpiece placement rack. The entire transfer process has a high degree of automation, which improves production efficiency and accuracy. When the workpiece placement rack is transferred from the lifting bracket one to the lifting bracket two, accurate positioning is achieved through the positioning baffle on the lifting bracket two, which improves operation accuracy and safety. After the workpiece placement rack is pushed into place, the push plate is rotated and reset, so as not to affect subsequent operations. Then the sliding support plate one and the sliding support plate two are translated and reset by reversing the translation motor, so as to facilitate the subsequent positioning of the lifting bracket upward and the subsequent pushing operation.

[0015] When the workpiece placement racks are in contact with the positioning plate on the lifting bracket one, the workpiece placement racks are moved into position, and accurate positioning is achieved through the positioning plate to ensure that the workpiece placement racks are accurately placed and positioned on the lifting bracket one for subsequent operations. Then, the lifting motors of the lifting assembly one and the lifting assembly two are started, driving the lifting screws to rotate, so that the lifting bracket one and the lifting bracket two move down along the corresponding lifting screws until the workpieces on the two groups of workpiece placement racks on the lifting assembly one are completely immersed in the immersion liquid in the immersion tank one, and the workpieces on the two groups of workpiece placement racks on the lifting assembly two are completely immersed in the immersion liquid in the immersion tank two, and then the lifting motor is turned off; after the workpieces soaked in the immersion tank one are transferred to the lifting bracket two of the immersion tank two, the workpieces to be soaked are promptly added and placed on the lifting bracket one of the immersion tank one, so that the subsequent soaking operations in the immersion tank one and the immersion tank two are carried out synchronously, so as to realize continuous soaking operation of the workpieces, reduce waiting time, and improve overall production efficiency;

[0016] (8) When the workpieces in the immersion tank 1 and the immersion tank 2 have been immersed for a set time, the lifting motors of the lifting components 1 and 2 are started, driving the lifting bracket 1 to move up and abut against the sliding support plate 1, and the lifting bracket 2 to move up and abut against the sliding support plate 2. The lifting motor is turned off, and the rotating motor 1 and 2 are started. The rotating motor 1 drives the push plate 1 to flip down and into place, and the rotating motor 2 drives the push plate 2 to flip down and into place. The positioning baffles on the lifting bracket 1 and the lifting bracket 2 are removed to facilitate the subsequent workpiece transfer operation. The translation motor is started, and the translation motor rotates forward to drive the sliding support plate 1 and the sliding support plate 2 to move horizontally along the guide slide groove. During the movement of the sliding support plate 1, the two groups of workpiece placement racks on the lifting bracket 1 are pushed by the push plate 1 to move synchronously toward the lifting bracket 2. During the movement of the sliding support plate 2, the two groups of workpiece placement racks on the lifting bracket 2 are pushed by the push plate 2 to move synchronously toward the discharge platform. Until the sliding support plate 2 moves to the limit position in this direction, the two groups of workpiece placement racks on the lifting bracket 2 are completely transported to the discharge platform, and the two groups of workpiece placement racks on the lifting bracket 1 are The workpiece placement rack is also moved and placed in place on the lifting bracket two, the translation motor is turned off, the rotating motor one and the rotating motor two are started, the rotating motor one drives the pushing plate one to rotate and reset, the rotating motor two drives the pushing plate two to rotate and reset, and then the translation motor is started, the translation motor is reversed to drive the sliding support plate one and the sliding support plate two to translate and reset, the positioning baffle is installed on the lifting bracket one and the lifting bracket two, the pushing plate and the sliding support plate are reset, and the next production cycle can be accurately prepared; when the workpiece is soaked, the two sliding support plates are used to realize the precise positioning of the lifting brackets in the two soaking tanks, ensuring the precise positioning of the feeding table, the lifting bracket one, the lifting bracket two, and the unloading table, so as to facilitate the subsequent workpiece transfer operation, and when the sliding support plate two moves to the extreme position of the direction along the horizontal screw toward the unloading table, the workpiece placement rack on the lifting bracket one is precisely transferred to the lifting bracket two, and the workpiece placement rack on the lifting bracket two is also completely transferred to the unloading table, effectively ensuring the stability and accuracy of the workpiece during movement, and ensuring the smooth progress of the entire production process;

[0017] (9) Repeat the steps (7) to (8) to complete the secondary immersion cleaning of the workpiece, perform the secondary immersion cleaning of the workpiece in a cycle, improve the thoroughness of the cleaning, ensure the cleaning effect, and adjust the secondary immersion temperature, immersion liquid and other parameters to meet different cleaning needs, with strong flexibility and adaptability. In addition, the entire secondary immersion cleaning operation has a high degree of automation, which improves production efficiency and cleaning continuity;

[0018] (10) The workpieces pushed onto the discharge platform and having been double-immersed in the immersion tanks 1 and 2 are transported to the spraying workshop together with the workpiece placement rack for water spraying, and then the workpieces rinsed with water are dried; after the workpieces are soaked and cleaned twice, they are sprayed with water to remove the residual soaking liquid and the like during the soaking, thereby ensuring the final quality of the product. In addition, the workpiece placement rack can be used to transfer the workpieces during the water spraying operation, which is convenient for actual operation;

[0019] Step 3: spraying the surface of the workpiece after cleaning and drying. Spraying the surface of the workpiece after cleaning and drying can enhance the corrosion resistance and aesthetics of the workpiece after production and improve production quality;

[0020] Step 4: Perform quality inspection on the workpieces and pack the qualified workpieces into the warehouse. Through quality inspection, unqualified workpieces can be eliminated to ensure the performance and quality of the workpieces. The outer surface of the finished workpieces can also be marked. The specifications, model, production date, etc. can be marked on the workpieces to facilitate the management and tracking of the workpieces during subsequent processing, circulation or use, thereby improving the actual production efficiency and workpiece quality.

[0021] Furthermore, in step (1) of the above step three, when the mounting plate body is placed on the workpiece placement rack, a spacing block is clamped and placed between adjacent mounting plate bodies, and the spacing block is matched and clamped on the insertion rod 1 and the insertion rod 2. A support column is provided on the side of the spacing block facing the front of the mounting plate body, and the spacing block ensures that there is at least 8mm between adjacent mounting plate bodies. The spacing design is reasonable to ensure the flow of immersion liquid between adjacent workpieces during immersion, thereby ensuring sufficient contact between the immersion liquid and the workpieces. The structural design is reasonable, and corresponding grooves are provided on the spacing block to match the shape of the insertion rod 1 and the insertion rod 2, so as to realize the clamping installation of the spacing block on the workpiece placement rack, which is convenient for installation and disassembly. The two ends of the spacing block are flush with the two ends of the workpiece, ensuring that the spacing block can space the adjacent workpieces. At the same time, the design of the support column is more ingenious. Since the front of the workpiece is a plane and the back is a cavity design, the support column is designed to face the front. The support column reduces the area of ​​the workpiece in contact with the spacing block, thereby ensuring as much as possible the sufficient contact between the workpiece and the immersion liquid during immersion.

[0022] Furthermore, in step (1) of the above step three, the disassembly process of the movable block is as follows: a limit sleeve 1 and a limit sleeve 2 are provided on the movable block, the limit sleeve 1 matches the insertion rod 1, the limit sleeve 2 matches the insertion rod 2, the end of the insertion rod 1 is matched and inserted in the limit sleeve 1, and the limit sleeve 1 and the insertion rod 1 are limited and fixed by the tightening screw 1, the end of the insertion rod 2 is matched and inserted in the limit sleeve 2, and the limit sleeve 2 and the insertion rod 2 are limited and fixed by the tightening screw 2, loosen the tightening screw 1 and the tightening screw 2, and remove the movable block from the workpiece placement rack. The structural design is ingenious and reasonable, the limit sleeve cooperates with the insertion rod, and then fixed by the tightening screw, which effectively ensures the installation firmness and reliability between the movable block and the insertion rod, and the design also facilitates the rapid installation or disassembly of the movable block, and the movable block can be removed by loosening the tightening screw.

[0023] Furthermore, in step (2) of the above step three, the installation steps of the movable block are as follows: install the movable block to the corresponding ends of the plug rod one and the plug rod two, insert the end of the plug rod one into the limit sleeve one of the movable block, insert the end of the plug rod two into the limit sleeve two of the movable block, and then tighten the clamping screw one to fix the limit sleeve one and the plug rod one, tighten the clamping screw two to fix the limit sleeve two and the plug rod two, plug the limit sleeve into the corresponding plug rod and limit it, and then fix it with the clamping screw to ensure the firmness and reliability of the assembled structure.

[0024] Furthermore, in step (2) of the above step three, the feeding table includes two feeding platforms distributed up and down, the two feeding platforms are fixed to the feeding support, the feeding support is fixed to the immersion tank, the two groups of workpiece placement racks with the workpieces placed are placed on the two feeding platforms respectively, and a speaker guide section is provided on the end of the feeding platform away from the immersion tank, the end of the movable block provided on the workpiece placement rack is first placed on the speaker guide section, and then gradually pushed to the feeding platform along the speaker guide section. The structural design is ingenious and reasonable, the two feeding platforms are fixed by the feeding support to ensure the structural strength of the feeding table, and then the feeding table is fixed to the immersion tank through the feeding support. The design of the two placing plates on the two feeding platforms corresponding to the lifting bracket one and the lifting bracket two enables the feeding platform to place two groups of workpiece placing racks at one time. A number of workpieces are placed on each group of workpiece placing racks, so that the feeding platform can realize orderly loading of two groups of workpieces at one time, effectively improving the loading rate. At the same time, a speaker guide section is arranged at the end of the feeding platform, which can play a guiding and fine-tuning role, so that the workpiece placing rack can enter the feeding platform smoothly through the speaker guide section, thereby realizing the smooth pushing of the workpieces section by section.

[0025] Furthermore, in step (3) of the above step three, the installation steps of the positioning baffle are as follows: a side panel with a penetration hole is provided on the bracket body, and the two placement plates are fixedly connected to the side panels. Reinforcement pillars are provided on both side ends of the side panels. A slot is provided on the reinforcement pillar on the side panel away from the feeding platform. An insert block is provided on one side end of the positioning baffle, and an operating handle is provided on the other side end of the positioning baffle. The insert block matches the slot. The operating handle is held by hand to match the insert block with the slot, and the insert block is completely inserted into the slot to realize the plug-in fixation of the positioning baffle on the lifting bracket one and the lifting bracket two. The side panel can facilitate the fixed setting of the placement plate and the reinforcement pillar. The structure is strengthened by the reinforcement pillar. The structure has strong strength, and the reinforced pillar is also convenient for setting the slot. Through the matching design of the slot and the plug block, the positioning baffle can be accurately plugged and fixed on the lifting bracket one and the lifting bracket two. At the same time, an operating handle is also provided on the positioning baffle. The operating handle can facilitate the operator to hold and operate the positioning baffle to achieve quick plugging and disassembly. The operation is simple and convenient. Penetration holes are evenly arranged on the side panels. The penetration holes can ensure that when the lifting bracket one or the lifting bracket two drives the workpiece to be immersed in the immersion liquid, the circulation of the immersion liquid is facilitated, so that the immersion liquid fully penetrates into various parts of the workpiece, ensuring the immersion effect of the workpiece, thereby improving the immersion and cleaning effect of the workpiece.

[0026] Furthermore, in step (3) of the above step three, the positioning baffle is provided with two horizontal support plates distributed up and down, and the two horizontal support plates correspond to the two placement plates. A positioning rod is provided on the side of the placement plate close to the side plate, and the positioning rod is fixedly connected to the side plate, and the positioning rod matches the avoidance slot. A positioning block limit seat is provided at the end of the positioning rod close to the feeding table, and a U-shaped groove is provided on the positioning block limit seat. When the workpiece placement rack drives the workpiece to move on the placement plate and place it in place, the positioning block limit on the workpiece placement rack is clamped in the U-shaped groove, and the movable block limit support on the workpiece placement rack is supported on the corresponding horizontal support plate. At the same time, the movable block is limited and conflicts with the positioning baffle limit, and the mounting plate body workpiece on the workpiece placement rack is clamped and supported on the positioning rod through the avoidance slot. The design is ingenious and reasonable. The design of the flat support plate can cooperate with the design of lifting bracket one and lifting bracket two to place two groups of workpiece placement racks at one time, so that after the two groups of workpiece placement racks on the lifting bracket are placed in place, the movable blocks on the workpiece placement racks can be supported and limited on the horizontal support plate, thereby improving the stability and reliability of the placement of the workpiece placement racks on the lifting bracket. The design of the positioning rod can assist in supporting and positioning the workpiece placed on the lifting bracket. The workpiece is supported on the corresponding positioning rod through the avoidance slot, making the workpiece more stable during the placement process. The design of the positioning block limit seat can lift and support the positioning block on the workpiece placement rack, and the U-shaped groove design can also limit the two ends of the positioning block, effectively ensuring the installation stability of the workpiece placement rack on the lifting bracket and improving safety.

[0027] Furthermore, a side rail is fixedly provided on the other side of the placement plate away from the side plate, and a through groove is provided on the side rail. When the workpiece placement rack is moved on the placement plate and placed in place, the side of the workpiece of the mounting plate body on the workpiece placement rack away from the side plate is just limited by the side rail. The structural design is ingenious. The side rail design on the side plate can limit the workpiece placement rack after the placement plate is placed in place, thereby improving the placement stability and safety of the workpiece placement rack on the placement plate. At the same time, the design of the through groove on the side rail can also be conducive to the circulation of the immersion liquid, ensuring that the workpiece is in full contact with the immersion liquid.

[0028] Furthermore, in step (3) of the above step three, both lifting frame 1 and lifting frame 2 also include guide columns, and guide columns are symmetrically distributed on both sides of the lifting screw, and the guide columns are fixedly connected between the bottom plate and the translation track. The guide columns movably penetrate the bracket body. When the lifting motor drives the lifting screw to rotate, the lifting bracket 1 and the lifting bracket 2 are lifted and moved along the corresponding lifting screw. During the lifting and moving process, the lifting bracket 1 and the lifting bracket 2 are always guided and limited by the guide columns, and are lifted and moved synchronously along the guide columns. The guide columns can enhance the structural strength and bearing capacity of the lifting bracket itself. At the same time, the guide columns play an auxiliary guiding and supporting role, ensuring the stability and verticality of the lifting and moving of the lifting bracket, effectively preventing shaking and deviation during the lifting process, and improving the structural safety and reliability.

[0029] Furthermore, in step (8) of the above step three, the unloading platform includes two unloading platforms distributed up and down, the two unloading platforms are fixed to the unloading support, the unloading support is fixed to the immersion tank, and a horn guide section is provided on the end of the unloading platform near the immersion tank. When the workpiece placement rack moves from the lifting rack 2 to the unloading platform, the end of the movable block arranged on the workpiece placement rack is first placed on the horn guide section, and then gradually pushed to the feeding platform along the horn guide section. The structural design is ingenious and reasonable. The two unloading platforms are fixed by the unloading support to ensure their own structural strength, and then fixed by the unloading support and the immersion tank to ensure the installation firmness and reliability between the unloading platform and the immersion tank. The two unloading platforms correspond to the design of two placement plates on the lifting bracket 1 and the lifting bracket 2, so that the unloading platform can receive two groups of workpieces pushed by the lifting bracket 2 after secondary immersion at one time, thereby ensuring the orderly and effective unloading of the workpieces. Moreover, receiving two groups of workpieces at one time can improve the unloading rate. The horn guide section can play a guiding role, so that the workpiece placement rack drives the workpieces to enter the unloading platform steadily and smoothly.

[0030] The present invention has the following beneficial effects due to the adoption of the technical solution:

[0031] The design of the present invention is ingenious. During the workpiece manufacturing process, the workpiece is immersed and cleaned to effectively remove impurities on the workpiece surface and improve the final workpiece quality. During the immersion cleaning, the workpiece is immersed and cleaned for the second time to achieve deep cleaning, effectively improve the cleaning effect, and thus improve the overall quality and reliability of the workpiece. Moreover, during the immersion cleaning process, the workpiece is transferred from immersion tank one to immersion tank two and from immersion tank two to the discharge table. The entire operation has a high degree of automation, which effectively improves work efficiency. The workpieces are placed in order through the workpiece placement rack to ensure that the workpieces will not be stacked or squeezed against each other during the immersion process, thereby effectively ensuring the immersion effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be further described below in conjunction with the accompanying drawings:

[0033] Figure 1 This is a schematic diagram of the structure of the state after the workpiece is placed on the lifting frame 1 and the lifting frame 2 in the present invention;

[0034] Figure 2 This is a schematic diagram of the placement structure of the lifting component 1 and the lifting component 2 in the soaking tank of the present invention;

[0035] Figure 3 This is a schematic diagram of the structure when the dust cover above the soaking pool of the present invention is not installed;

[0036] Figure 4 It is a schematic diagram of the assembly structure between the lifting component 1, the lifting component 2 and the translation track in the present invention;

[0037] Figure 5 for Figure 4 A schematic diagram of the structure from another perspective;

[0038] Figure 6 It is a schematic diagram of the installation structure of the positioning baffle and the reinforcement pillar in the present invention;

[0039] Figure 7 It is a schematic diagram of the distribution structure of the placement plate on the side plate in the present invention;

[0040] Figure 8 It is a schematic diagram of the placement structure of the workpiece on the placement plate in the present invention;

[0041] Fig. 9 It is a schematic diagram of the placement structure of the workpiece on the workpiece placement rack in the present invention;

[0042] Fig.10 It is a front structural schematic diagram of the mounting plate body workpiece in the present invention;

[0043] Fig.11 This is a schematic diagram of the structure of the intermediate block of the present invention;

[0044] Fig.12 It is a structural schematic diagram of the workpiece placement rack in the present invention;

[0045] Fig.13 It is a schematic structural diagram of the state when the pushing plate 1 and the pushing plate 2 in the present invention are capable of pushing a workpiece.

[0046] In the figure: 1-mounting plate body; 2-opening slot 1; 3-opening slot 2; 4-avoidance slot; 5-workpiece placement rack; 6-positioning block; 7-movable block; 8-insertion rod 1; 9-insertion rod 2; 10-feeding table; 11-immersion tank; 12-translation track; 13-immersion tank 1; 14-immersion tank 2; 15-lifting component 1; 16-lifting component 2; 17-lifting frame 1; 18-lifting bracket 1; 19-lifting frame 2; 20-lifting bracket 2; 21-bottom plate; 22-lifting screw; 23-lifting motor; 24-bracket body; 25-placement plate; 26-permeable groove; 27-positioning baffle; 28-translation screw; 29-guide slide; 30-sliding support plate 1; 31-sliding support plate 2 ;32-rotating motor one;33-rotating motor two;34-pushing plate one;35-pushing plate two;36-discharging platform;37-interval block;38-block;39-limit sleeve one;40-limit sleeve two;41-tightening screw one;42-tightening screw two;43-feeding platform;44-feeding support;45-speaker guide section;46-penetration hole;47-side plate;48-reinforcement pillar;49-slot;50-insertion block;51-operating handle;52-horizontal support plate;53-positioning rod;54-positioning block limit seat;55-U-shaped groove;56-side rail;57-through groove;58-guide column;59-discharging platform;60-discharging support;61-speaker guide section;62-translation motor. DETAILED DESCRIPTION

[0047] like Figures 1 to 13 As shown, it is a manufacturing method of an electrical installation board of the present invention. The electrical installation board comprises an installation board body 1, on which an opening groove 1 2 and an opening groove 2 3 are arranged, and an avoidance slot 4 is formed on the side of the installation board body 1.

[0048] The manufacturing method comprises the following steps:

[0049] Step 1: Processing of parts: According to the design drawings, a mounting plate body 1 is processed, an opening groove 1 2 and an opening groove 2 3 are formed on the mounting plate body 1, and an avoidance slot 4 is formed on the side of the mounting plate body 1;

[0050] Step 2: Clean the processed mounting plate body 1:

[0051] (1) Take the workpiece placement rack 5, which includes an insertion rod, a positioning block 6 and a movable block 7. The insertion rod is arranged between the positioning block 6 and the movable block 7. The insertion rod includes an insertion rod 1 8 and an insertion rod 2 9. One end of the insertion rod 1 8 and one end of the insertion rod 2 9 are fixedly connected to the positioning block 6, and the other end of the insertion rod 1 8 and the other end of the insertion rod 2 9 are detachably installed with the movable block 7. Remove the movable block 7. A limit sleeve 1 39 and a limit sleeve 2 40 are provided on the movable block 7. The limit sleeve 1 39 matches the insertion rod 1 8, and the limit sleeve 2 40 matches the insertion rod 2 9. The end of the insertion rod 1 8 is matched and inserted in the limit sleeve 1 39, and the limit sleeve 2 40 matches the insertion rod 2 9. The limiting sleeve 39 and the insertion rod 8 are fixed by the tightening screw 41, and the end of the insertion rod 9 is matched and inserted in the limiting sleeve 40, and the limiting sleeve 40 and the insertion rod 9 are fixed by the tightening screw 42. The tightening screw 41 and the tightening screw 42 are loosened to remove the movable block 7 from the workpiece placement frame 5. The structural design is ingenious and reasonable. The limiting sleeve cooperates with the insertion rod and is fixed by the tightening screw, which effectively ensures the installation firmness and reliability between the movable block 7 and the insertion rod. The design also facilitates the rapid installation or disassembly of the movable block 7. The movable block 7 can be removed by loosening the tightening screw.

[0052] The ends of the mounting plate body 1 that are not connected to the movable block 7 are slid into the mounting plate body 1 from the ends of the plug rods 1 8 and the plug rods 2 9, and the open groove 1 2 corresponds to the plug rod 1 8 and the open groove 2 3 corresponds to the plug rod 2 9, so that the mounting plate body 1 is slidably supported on the plug rods 1 8 and the plug rods 2 9, and the mounting plate body 1 on the workpiece placement rack 5 is ensured to be placed in a unified direction; the plug rods 1 8 and the plug rods 2 9 can ensure the placement stability and reliability of the workpiece on the workpiece placement rack 5, and the movable block 7 cooperates with the positioning block 6 to close the two ends of the plug rods 1 8 and the plug rods 2 9, which can ensure that the workpiece cannot be separated from the workpiece placement rack 5 during immersion cleaning or other operations, thereby improving the operational safety and reliability. When the workpiece needs to be removed, the movable block 7 must be disassembled and removed first. At the same time, the workpieces are uniformly placed when placed on the workpiece placement rack 5, which can be beneficial to subsequent cleaning, handling and other operations, and improve the overall efficiency and consistency of the overall production line. The workpiece placement rack 5 is used to realize orderly and regular placement of the workpieces, which is convenient for actual management, and also ensures that the workpieces will not be squeezed, collided, scratched or deformed during immersion cleaning, and has strong adaptability.

[0053] When the mounting plate body 1 is placed on the workpiece placement rack 5, a spacing block 37 is clamped and placed between adjacent mounting plate bodies 1, and the spacing block 37 is matched and clamped on the insertion rod 1 8 and the insertion rod 2 9. A butt column 38 is provided on the side of the spacing block 37 facing the front of the mounting plate body 1, and the spacing block 37 ensures that there is at least 8 mm between adjacent mounting plate bodies 1. The spacing design is reasonable to ensure the flow of immersion liquid between adjacent workpieces during the immersion process, thereby ensuring sufficient contact between the immersion liquid and the workpieces. The structural design is reasonable, and corresponding grooves are provided on the spacing block 37 to match the shape of the insertion rod 1 8 and the insertion rod 2 9, so as to realize the clamping installation of the spacing block 37 on the workpiece placement rack 5, which is convenient for installation and disassembly. The two ends of the spacing block 37 are flush with the two ends of the workpiece, ensuring that the spacing block 37 is used to space the adjacent workpieces. At the same time, the design of the butt column 38 is more clever. Since the front of the workpiece is a plane and the back is a cavity design, the butt column 38 is designed to face the front, and the butt column 38 is used to reduce the area of ​​the workpiece in contact with the spacing block 37, thereby ensuring as much as possible the sufficient contact between the workpiece and the immersion liquid during immersion.

[0054] (2) After the workpiece is placed on the workpiece placement rack 5, the movable block 7 is installed and installed to the corresponding ends of the insertion rod 1 8 and the insertion rod 2 9. The end of the insertion rod 1 8 is inserted into the limiting sleeve 1 39 of the movable block 7, and the end of the insertion rod 2 9 is inserted into the limiting sleeve 2 40 of the movable block 7. Then, the tightening screw 1 41 is tightened to fix the limiting sleeve 1 39 and the insertion rod 1 8. The tightening screw 2 42 is tightened to fix the limiting sleeve 2 40 and the insertion rod 2 9. The limiting sleeve is correspondingly inserted and limited, and then tightened and fixed by the tightening screw to ensure the structural firmness and reliability after assembly. Then, the two sets of workpiece placement racks 5 with the workpieces placed are placed on the feeding table 10. The feeding table 10 The workpiece is fixed to the immersion pool 11, and the two ends of the insertion rod are closed after the movable block 7 is installed, ensuring that the workpiece will not fall off the workpiece placement rack 5 during the pushing, moving, and lifting of the workpiece placement rack 5, thereby improving safety. The feeding table 10 can realize the orderly loading operation of the workpiece, and the feeding table 10 and the lifting bracket 18 after being moved up to the position are accurately positioned, which can facilitate the loading operation of the workpiece, and can realize the accuracy of manual pushing and loading, and can cooperate with the manipulator to accurately push the workpiece from the feeding table 10 to the lifting bracket 18 through the manipulator, which has strong flexibility. A dust cover is provided above the immersion pool 11, and the dust cover is used for shielding and protection to reduce the pollution of dust and the like to the immersion liquid;

[0055] The feeding table 10 includes two feeding platforms 43 distributed up and down, and the two feeding platforms 43 are fixed to the feeding support 44, and the feeding support 44 is fixed to the immersion tank 11. The two groups of workpiece placement racks 5 with the workpieces placed are placed on the two feeding platforms 43 respectively. The ends of the feeding platforms 43 away from the immersion tank 11 are provided with a speaker guide section 45, and the speaker guide section 45 and the feeding platform 43 are an integrated structure. The end of the movable block 7 arranged on the workpiece placement rack 5 is first placed on the speaker guide section 45, and then gradually pushed to the feeding platform 43 along the speaker guide section 45. The structural design is ingenious and reasonable. The two feeding platforms 43 are fixed by the feeding support 44 to ensure the structural strength of the feeding table 10, and then the feeding table 1 is pushed through the feeding support 44. 0 is fixed to the immersion pool 11 to ensure the installation firmness and reliability between the feeding platform 10 and the immersion pool 11. The design of the two placing plates 25 on the two feeding platforms 43 corresponding to the lifting bracket 18 and the lifting bracket 20 enables the feeding platform 10 to place two groups of workpiece placing racks 5 at one time. A number of workpieces are placed on each group of workpiece placing racks 5, so that the feeding platform 10 can realize the orderly loading of two groups of workpieces at one time, effectively improving the loading rate. At the same time, a speaker guide section 45 is set at the end of the feeding platform 43, and the speaker guide section 45 can play a guiding and fine-tuning role, so that the workpiece placing rack 5 can enter the feeding platform 43 smoothly and smoothly through the speaker guide section 45, so as to realize the smooth pushing of the workpieces section by section;

[0056] (3) A translation track 12 is provided on the upper rear side of the soaking pool 11. A soaking tank 13 and a soaking tank 14 are provided in the soaking pool 11. A lifting component 15 is provided in the soaking tank 13. A lifting component 2 16 is provided in the soaking tank 14. The lifting component 15 includes a lifting frame 17 and a lifting bracket 18. The lifting component 2 16 includes a lifting frame 2 19 and a lifting bracket 20. The lifting frame 17 and the lifting frame 2 19 both include a bottom plate 21 and a lifting screw 22. The bottom plate 21 is fixed in the corresponding soaking tank. The bottom end of the lifting screw 22 is connected to the bottom plate 21 through a bearing. The top end of the descending screw rod 22 passes through the translation track 12 and is connected to the lifting motor 23. The lifting motor 23 is fixed on the translation track 12. The lifting bracket 18 and the lifting bracket 20 both include a bracket body 24 and two placement plates 25 distributed up and down. The placement plates 25 are provided with a water-permeable groove 26. The water-permeable groove 26 can ensure that after subsequent immersion in the soaking liquid, the soaking liquid can flow fully to ensure full contact between the soaking liquid and the workpiece. The two placement plates 25 can realize the placement of two sets of workpiece placement racks 5 on the lifting bracket, thereby improving the processing efficiency. The bracket body 24 is threadedly screwed on the lifting bracket. On the lowering screw 22, a positioning baffle 27 is installed on the lifting bracket 18 and the lifting bracket 20, and then the two groups of workpiece placement racks 5 are pushed from the feeding table 10 to the lifting bracket 17. The two groups of workpiece placement racks 5 are respectively located on the two placement plates 25. When the workpiece placement rack 5 hits the positioning baffle 27 on the lifting bracket 18, the workpiece placement rack 5 moves on the placement plate 25 and is placed in place. The positioning baffle 27 can enhance the placement stability of the workpiece placement rack 5 on the lifting bracket 18 or the lifting bracket 20. At the same time, the positioning baffle 27 can also play a limiting role, which is convenient for the workpiece to be placed. The rack 5 can be accurately positioned to the preset position during the pushing process; the soaking tank 1 13 is not connected to the soaking tank 2 14, and the soaking liquids in the two soaking tanks can be the same or designed to be two different soaking liquids according to needs, so as to meet different soaking and cleaning needs. The lifting component 15 realizes the automatic lifting operation of the workpiece rack 5 in the soaking tank 1 13, and the lifting component 2 16 realizes the automatic lifting operation of the workpiece rack 5 in the soaking tank 2 14, so that the entire soaking operation process has a high degree of automation, reduces labor intensity, speeds up the production process, and improves overall production efficiency.

[0057] The installation steps of the positioning baffle 27 are as follows: a side plate 47 with a penetration hole 46 is provided on the bracket body 24, and the two placement plates 25 are fixedly connected to the side plate 47. Both side ends of the side plate 47 are provided with reinforcement pillars 48. The reinforcement pillars 48 on the side plate 47 away from the feeding platform 10 are provided with slots 49. One side end of the positioning baffle 27 is provided with an insert block 50, and the other side end of the positioning baffle 27 is provided with an operating handle 51. The insert block 50 matches the slot 49. The operating handle 51 is held by hand to make the insert block 50 correspond to the slot 49, and the insert block 50 is completely inserted into the slot 49 to realize the insertion and fixation of the positioning baffle 27 on the lifting bracket 18 and the lifting bracket 20. The side plate 47 can facilitate the fixed setting of the placement plate 25 and the reinforcement pillar 48. By reinforcing the pillars 48 enhances the structural strength, and the reinforced pillar 48 also facilitates the setting of the slot 49. Through the matching design of the slot 49 and the plug block 50, the positioning baffle 27 can be accurately plugged and fixed on the lifting bracket 18 and the lifting bracket 20. At the same time, an operating handle 51 is also provided on the positioning baffle 27. The operating handle 51 can facilitate the operator to hold and operate the positioning baffle 27 to achieve rapid plugging and disassembly. The operation is simple and convenient. The side plate 47 is evenly provided with penetration holes 46. Through the penetration holes 46, it can be ensured that when the lifting bracket 18 or the lifting bracket 20 drives the workpiece to be immersed in the soaking liquid, it is convenient for the soaking liquid to circulate and flow, so that the soaking liquid fully penetrates into various parts of the workpiece, ensuring the soaking effect of the workpiece, thereby improving the soaking and cleaning effect of the workpiece;

[0058] The positioning baffle 27 is provided with two horizontal support plates 52 distributed up and down, and the two horizontal support plates 52 correspond to the two placement plates 25. A positioning rod 53 is provided on the upper side of the placement plate 25 close to the side plate 47. The positioning rod 53 is fixedly connected to the side plate 47, and the positioning rod 53 matches the avoidance slot 4. A positioning block limit seat 54 is provided at the end of the positioning rod 53 close to the feeding platform 10, and a U-shaped groove 55 is provided on the positioning block limit seat 54. When the workpiece placement rack 5 drives the workpiece to move on the placement plate 25 and place it in place, the positioning block 6 on the workpiece placement rack 5 is limitedly clamped in the U-shaped groove 55, and the movable block 7 on the workpiece placement rack 5 is limitedly supported on the corresponding horizontal support plate 52. At the same time, the movable block 7 is limitedly conflicted with the positioning baffle 27, and the workpiece of the mounting plate body 1 on the workpiece placement rack 5 is supported on the positioning rod 53 through the avoidance slot 4. The design is ingenious and reasonable. The design of the two horizontal support plates 52 on 7 can cooperate with the design of the lifting bracket 18 and the lifting bracket 20 to place two groups of workpiece placement racks 5 at one time, so that after the two groups of workpiece placement racks 5 on the lifting bracket are placed in place, the movable block 7 on the workpiece placement rack 5 can be supported and limited on the horizontal support plate 52, thereby improving the stability and reliability of the placement of the workpiece placement rack 5 on the lifting bracket. The design of the positioning rod 53 can assist in supporting and positioning the workpiece placed on the lifting bracket. The workpiece is just supported on the corresponding positioning rod 53 by the avoidance slot 4, so that the workpiece is more stable during the placement process. The design of the positioning block limit seat 54 can lift and support the positioning block 6 on the workpiece placement rack 5, and the U-shaped groove 55 design can also limit the two ends of the positioning block 6, effectively ensuring the installation stability of the workpiece placement rack 5 on the lifting bracket and improving safety.

[0059] A side fence 56 is fixedly provided on the other side of the placement plate 25 away from the side plate 47, and a through groove 57 is provided on the side fence 56. When the workpiece placement rack 5 is moved and placed in place on the placement plate 25, the side of the workpiece of the mounting plate body 1 on the workpiece placement rack 5 away from the side plate 47 is just limited by the side fence 56. The structural design is ingenious. The design of the side fence 56 on the side plate 47 can limit the workpiece placement rack 5 after the placement plate 25 is placed in place, thereby improving the placement stability and safety of the workpiece placement rack 5 on the placement plate 25, thereby ensuring the placement stability of the workpiece. At the same time, the design of the through groove 57 on the side fence 56 can also be conducive to the circulation of the immersion liquid, ensuring that the workpiece is fully in contact with the immersion liquid.

[0060] The lifting frame 17 and the lifting frame 2 19 both further include guide columns 58. The guide columns 58 are symmetrically distributed on both sides of the lifting screw 22. The guide columns 58 are fixedly connected between the bottom plate 21 and the translation track 12. The guide columns 58 movably penetrate the bracket body 24. When the lifting motor 23 drives the lifting screw 22 to rotate, the lifting bracket 18 and the lifting bracket 20 are lifted and moved along the corresponding lifting screw 22. The lifting bracket 18 and the lifting bracket 20 are always guided and limited by the guide columns 58, and are lifted and moved synchronously along the guide columns 58. The guide columns 58 can enhance the structural strength and bearing capacity of the lifting bracket itself. At the same time, the guide columns 58 play an auxiliary guiding and supporting role, ensuring the stability and verticality of the lifting and moving of the lifting bracket, effectively preventing shaking and deviation during the lifting process, and improving the structural safety and reliability.

[0061] (4) Then the lifting motor 23 on the lifting component 15 is started, driving the lifting screw 22 to rotate, so that the lifting bracket 18 screwed on the lifting screw 22 moves downward, and the lifting bracket 18 drives the workpiece placement rack 5 to move downward synchronously until the workpieces on the two groups of workpiece placement racks 5 on the lifting component 15 are completely immersed in the immersion liquid in the immersion tank 13, and the lifting motor 23 is turned off; the lifting motor 23 cooperates with the lifting screw 22 to achieve precise control of the moving distance of the lifting bracket 18, so that the workpiece can be completely immersed in the immersion liquid to ensure the immersion effect, and the entire lifting process is automatically controlled without manual adjustment, reducing manual operation time and labor intensity, and the lifting process is stable and reliable, reducing the possibility of splashing of the immersion liquid when the workpiece is immersed;

[0062] (5) After the workpiece in the soaking tank 13 has been soaked for a set time, the lifting motor 23 of the lifting assembly 15 is started again, so that the lifting bracket 18 drives the workpiece placement rack 5 to move up, until the lifting bracket 18 contacts the sliding support plate 30 on the translation track 12, and the lifting bracket 18 moves up to the position, and the lifting motor 23 is turned off. The design is ingenious and reasonable. After the soaking is completed, the lifting motor 23 is controlled to turn on the lifting bracket 18 to drive the workpiece placement rack 5 to move up smoothly. The automatic control improves the efficiency, and the sliding support plate 30 is used for precise positioning to ensure that the lifting bracket 18 moves up to a preset height, and ensures that the lifting bracket 18 at this height is accurately positioned with the lifting bracket 20, the feeding table 10, and the unloading table 36 at the initial height, so as to facilitate the workpiece placement rack 5 to drive the workpiece transfer operation;

[0063] (6) The translation track 12 is provided with a translation screw 28 and a guide slot 29. The translation track 12 is connected to the translation motor 62. A sliding support plate 1 30 and a sliding support plate 2 31 are slidably engaged in the guide slot 29. The sliding support plate 1 30 and the sliding support plate 2 31 are both threadedly screwed on the translation screw 28. In the initial state, the sliding support plate 1 30 is located just above the lifting bracket 1 18, and the sliding support plate 2 31 is located just above the lifting bracket 2 20. The sliding support plate 1 30 is provided with a rotating motor 1 32, and the rotating motor 1 32 is connected to the pushing plate 1 34. The sliding support plate 2 31 is provided with a rotating motor 2 33, and the rotating motor 2 33 is connected to the pushing plate 2 35. When the lifting bracket 1 18 is moved up to its position, the positioning block on the lifting bracket 1 18 is moved. The plate 27 is removed, and the rotating motor 32 is started. The rotating motor 32 drives the pushing plate 34 to flip down into place. In this state, the positioning baffle 27 just rotates the two groups of workpiece placement racks 5 on the corresponding lifting bracket 18, and the translation motor 62 is started. The translation motor 62 rotates forward to drive the translation screw 28 to rotate synchronously, so that the sliding support plate 1 30 and the sliding support plate 2 31 move horizontally along the guide slide groove 29. During the movement of the sliding support plate 1 30, the pushing plate 34 is driven to push the two groups of workpiece placement racks 5 to move synchronously toward the lifting bracket 2 20, until the workpiece placement rack 5 hits the positioning baffle 27 on the lifting bracket 20, and the workpiece placement rack 5 moves on the lifting bracket 20 and is placed in place, and the translation motor 62 is turned off and the rotating motor 32 is started. , the rotating motor 32 drives the pushing plate 34 to rotate upward and reset, and then the translation motor 62 is started. The translation motor 62 reverses and drives the sliding support plate 30 and the sliding support plate 2 31 to translate and reset, and the positioning baffle 27 is installed on the lifting bracket 18; the design of two sliding support plates corresponding to two groups of lifting brackets can facilitate the accurate positioning of the two groups of lifting brackets to move upward, improve the operation accuracy and reliability, and at the same time, the two sliding support plates can provide installation support for the rotating motor 32, the pushing plate 34, the rotating motor 2 33, and the pushing plate 2. The angle of the pushing plate can be controlled and adjusted by the rotating motor to meet different processing requirements. When the pushing plate is needed to push the workpiece placement rack 5, the corresponding rotating motor can drive the pushing plate to flip down into place, so that the pushing plate The plate is precisely positioned with the workpiece placement rack 5 to be pushed, and then the translation motor 62 cooperates with the translation screw 28 to realize the smooth movement of the pushing plate, thereby realizing the smooth pushing operation of the workpiece placement rack 5. The entire transfer process has a high degree of automation, which improves production efficiency and accuracy. When the workpiece placement rack 5 is transferred from the lifting bracket 18 to the lifting bracket 20, the positioning baffle 27 on the lifting bracket 20 is used to achieve precise positioning, thereby improving operation accuracy and safety. After the workpiece placement rack 5 is pushed into place, the pushing plate is rotated and reset, so as not to affect subsequent operations. Then, the sliding support plate 1 30 and the sliding support plate 2 31 are translated and reset by reversing the translation motor 62, so as to facilitate the positioning of the subsequent lifting bracket upward movement and the subsequent pushing operation.

[0064] (7) Take two groups of workpiece placement racks 5 with installed workpieces and place them on the feeding platform 10, and then push the two groups of workpiece placement racks 5 from the feeding platform 10 to the lifting rack 17. When the workpiece placement racks 5 hit the positioning baffle 27 on the lifting bracket 18, the workpiece placement racks 5 move into place and achieve precise positioning through the positioning baffle 27 to ensure that the workpiece placement racks 5 are accurately placed and positioned on the lifting bracket 18 for subsequent operations. Then, the lifting motors 23 of the lifting components 15 and 16 are started, driving the lifting screws 22 to rotate, so that the lifting brackets 18 and 20 move down along the corresponding lifting screws 22 until the lifting brackets 18 and 20 are moved down. When the workpieces on the two groups of workpiece placement racks 5 on the lifting component 15 are completely immersed in the soaking liquid in the soaking tank 13, and the workpieces on the two groups of workpiece placement racks 5 on the lifting component 2 16 are completely immersed in the soaking liquid in the soaking tank 2 14, the lifting motor 23 is turned off; when the workpieces soaked in the soaking tank 13 are transferred to the lifting bracket 20 of the soaking tank 2 14, the workpieces to be soaked are promptly placed on the lifting bracket 18 of the soaking tank 13, so that the subsequent soaking operations in the soaking tank 13 and the soaking tank 2 14 are carried out synchronously, the continuous soaking operation of the workpieces is realized, the waiting time is reduced, and the overall production efficiency is improved;

[0065] (8) When the workpieces in the soaking tank 13 and the soaking tank 2 14 have been soaked for a set time, the lifting motors 23 of the lifting assembly 15 and the lifting assembly 2 16 are started, driving the lifting bracket 18 to move up and abut against the sliding support plate 1 30, and the lifting bracket 20 to move up and abut against the sliding support plate 2 31. The lifting motor 23 is turned off, and the rotating motor 1 32 and the rotating motor 2 33 are started. The rotating motor 1 32 drives the push plate 1 34 to flip down and into place, and the rotating motor 2 33 drives the push plate 2 35 to flip down and into place. The positioning baffles 27 on the lifting bracket 18 and the lifting bracket 20 are removed to facilitate the subsequent workpiece transfer operation. The translation motor 62 is started, and the translation motor 62 rotates forward to drive the sliding support plate 1 30 and the sliding support plate 2 31 to move horizontally along the guide slide groove 29. During the movement of the sliding support plate 1 30, the two groups of workpiece placement racks 5 on the lifting bracket 1 18 are pushed to move synchronously toward the lifting bracket 2 20 through the pushing plate 1 34. During the movement of the sliding support plate 2 31, the two groups of workpiece placement racks 5 on the lifting bracket 2 19 are pushed to move synchronously toward the discharge platform 59 through the pushing plate 2 35. Until the sliding support plate 2 31 moves to the limit position in this direction, the two groups of workpiece placement racks 5 on the lifting bracket 20 are completely transported to the discharge platform 59, and the lifting bracket 2 The two groups of workpiece placement racks 5 on the lowering bracket 18 are also moved and placed in place on the lifting bracket 20, the translation motor 62 is turned off, and the rotating motor 1 32 and the rotating motor 2 33 are started. The rotating motor 1 32 drives the push plate 1 34 to rotate and reset, and the rotating motor 2 33 drives the push plate 2 35 to rotate and reset, and then the translation motor 62 is started. The translation motor 62 reverses and drives the sliding support plate 1 30 and the sliding support plate 2 31 to translate and reset, and the positioning baffle 27 is installed on the lifting bracket 18 and the lifting bracket 20, and the pushing plate and the sliding support plate are reset, so that the next production cycle can be accurately prepared; when the workpiece is soaked, The two sliding support plates are used to realize the precise positioning of the lifting brackets in the two soaking tanks, ensuring the precise positioning of the feeding platform 10, the lifting bracket 18, the lifting bracket 20, and the discharge platform 36, so as to facilitate the subsequent workpiece transfer operation. When the sliding support plate 21 is moved to the discharge platform 36 along the horizontal screw to the extreme position in the direction, the workpiece placement rack 5 on the lifting bracket 18 is precisely transferred to the lifting bracket 20, and the workpiece placement rack 5 on the lifting bracket 20 is also completely transferred to the discharge platform 36, effectively ensuring the stability and accuracy of the workpiece during the movement process, and ensuring the smooth progress of the entire production process.

[0066] The discharge table 36 includes two discharge platforms 59 distributed up and down, and the two discharge platforms 59 are fixed to the discharge support 60, and the discharge support 60 is fixed to the immersion tank 11. The end of the discharge platform 59 close to the immersion tank 11 is provided with a horn guide section 61. When the workpiece placement frame 5 moves from the lifting frame 19 to the discharge table 36, the end of the movable block 7 provided on the workpiece placement frame 5 is first placed on the horn guide section 61, and then gradually pushed to the feeding platform 43 along the horn guide section 61. The structural design is ingenious and reasonable. The two discharge platforms 59 are fixed by the discharge support 60 to ensure their own structural strength, and then through The discharge support 60 is fixed to the soaking pool 11 to ensure the installation firmness and reliability between the discharge platform 36 and the soaking pool 11. The two discharge platforms 59 correspond to the design of the two placement plates 25 on the lifting bracket 18 and the lifting bracket 20, so that the discharge platform 36 can receive two groups of workpieces pushed by the lifting bracket 20 after the second soaking at one time, ensuring the orderly and effective unloading of the workpieces. In addition, receiving two groups of workpieces at one time can improve the unloading rate. The horn guide section 61 can play a guiding role, so that the workpiece placement frame 5 drives the workpiece to enter the discharge platform 36 steadily and smoothly.

[0067] (9) Repeat the steps (7) to (8) to complete the secondary immersion cleaning of the workpiece, perform the secondary immersion cleaning of the workpiece in a cycle, improve the thoroughness of the cleaning, ensure the cleaning effect, and adjust the secondary immersion temperature, immersion liquid and other parameters to meet different cleaning needs, with strong flexibility and adaptability. In addition, the entire secondary immersion cleaning operation has a high degree of automation, which improves production efficiency and cleaning continuity;

[0068] (10) The workpieces pushed onto the discharge platform 59 and having been double-immersed in the immersion tank 1 13 and the immersion tank 2 14 are transported to the spraying workshop together with the workpiece placement rack 5 for a clean water spraying operation, and then the workpieces after being rinsed with clean water are dried; after the workpieces are double-immersed and cleaned, the workpieces are sprayed with clean water to remove the residual soaking liquid during the immersion, thereby ensuring the final quality of the product. In addition, the workpiece placement rack 5 can also be used to transfer the workpieces during the clean water spraying operation, which is convenient for actual operation;

[0069] Step 3: spraying the surface of the workpiece after cleaning and drying. Spraying the surface of the workpiece after cleaning and drying can enhance the corrosion resistance and aesthetics of the workpiece after production and improve production quality;

[0070] Step 4: Perform quality inspection on the workpieces and pack the qualified workpieces into the warehouse. Through quality inspection, unqualified workpieces can be eliminated to ensure the performance and quality of the workpieces. The outer surface of the finished workpieces can also be marked. The specifications, model, production date, etc. can be marked on the workpieces to facilitate the management and tracking of the workpieces during subsequent processing, circulation or use, thereby improving the actual production efficiency and workpiece quality.

[0071] The design of the present invention is ingenious. During the workpiece manufacturing process, the workpiece is immersed and cleaned to effectively remove impurities on the workpiece surface and improve the final workpiece quality. During the immersion cleaning, the workpiece is immersed and cleaned for the second time to achieve deep cleaning, effectively improve the cleaning effect, and thus improve the overall quality and reliability of the workpiece. Moreover, during the immersion cleaning process, the workpiece is transferred from the immersion tank 13 to the immersion tank 2 14 and from the immersion tank 2 14 to the discharge table 36. The entire operation has a high degree of automation, which effectively improves work efficiency. The workpieces are placed in order through the workpiece placement rack 5 to ensure that the workpieces will not be stacked or squeezed against each other during the immersion process, thereby effectively ensuring the immersion effect.

[0072] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the present invention to achieve basically the same technical effects are all included in the protection scope of the present invention.

Claims

1. A method for manufacturing an electrical installation board, characterized in that: The electrical appliance mounting plate comprises a mounting plate body, on which an opening groove 1 and an opening groove 2 are arranged, and a side surface of the mounting plate body is formed with an avoidance slot; The manufacturing method comprises the following steps: Step 1: Processing of parts: processing the mounting plate body according to the design drawing, forming an opening groove 1 and an opening groove 2 on the mounting plate body, and forming an avoidance slot on the side of the mounting plate body; Step 2: Clean the processed mounting plate body: (1) Take a workpiece placement rack, which includes an insertion rod, a positioning block and a movable block. The insertion rod is arranged between the positioning block and the movable block. The insertion rod includes an insertion rod 1 and an insertion rod 2. One end of the insertion rod 1 and one end of the insertion rod 2 are fixedly connected to the positioning block, and the other end of the insertion rod 1 and the other end of the insertion rod 2 are detachably installed with the movable block. Remove the movable block, slide the mounting plate body from the ends of the insertion rods 1 and 2 that are not connected to the movable block, the opening groove 1 corresponds to the insertion rod 1, and the opening groove 2 corresponds to the insertion rod 2, so that the mounting plate body is slidably supported on the insertion rods 1 and 2, and ensure that the mounting plate body on the workpiece placement rack is placed in a uniform direction; (2) After the workpiece is placed on the workpiece placement rack, the movable block is installed, and then the two sets of workpiece placement racks with the workpieces placed are placed on the feeding table, and the feeding table is fixed to the immersion tank; (3) A translation track is provided on the upper rear side of the immersion pool, a immersion tank 1 and a immersion tank 2 are provided in the immersion tank, a lifting component 1 is provided in the immersion tank 1, and a lifting component 2 is provided in the immersion tank 2. The lifting component 1 includes a lifting frame 1 and a lifting bracket 1, and the lifting component 2 includes a lifting frame 2 and a lifting bracket 2. The lifting frame 1 and the lifting frame 2 both include a bottom plate and a lifting screw. The bottom end of the lifting screw is connected to the bottom plate through a bearing, and the top end of the lifting screw passes through the translation track and is connected to the lifting motor. The lifting motor is fixed on the translation track. The lifting bracket 1 and the lifting bracket 2 both include a bracket body and two placement plates distributed up and down. The placement plates are provided with water-permeable grooves. The bracket body is threadedly screwed on the lifting screw. Positioning baffles are installed on the lifting bracket 1 and the lifting bracket 2, and then two groups of workpiece placement racks are pushed from the feeding table to the lifting frame 1. The two groups of workpiece placement racks are respectively located on the two placement plates. When the workpiece placement racks hit the positioning baffles on the lifting bracket 1, the workpiece placement racks are moved on the placement plates and placed in place. (4) Then, the lifting motor on the lifting assembly 1 is started, driving the lifting screw to rotate, so that the lifting bracket screwed on the lifting screw moves down, and the lifting bracket 1 drives the workpiece placement rack to move down synchronously, until the workpieces on the two groups of workpiece placement racks on the lifting assembly 1 are completely immersed in the immersion liquid in the immersion tank 1, and the lifting motor is turned off; (5) After the workpiece in the soaking tank 1 has been soaked for a set time, the lifting motor of the lifting assembly 1 is started again, so that the lifting bracket 1 drives the workpiece placement rack to move upward until the lifting bracket 1 contacts the sliding support plate 1 on the translation track, the lifting bracket 1 moves up to the position, and the lifting motor is turned off; (6) A translation screw and a guide slot are provided on the translation track, and the translation track is connected to the translation motor. A sliding support plate 1 and a sliding support plate 2 are slidably connected in the guide slot. The sliding support plate 1 and the sliding support plate 2 are both threadedly connected to the translation screw. In the initial state, the sliding support plate 1 is just above the lifting bracket 1, and the sliding support plate 2 is just above the lifting bracket 2. A rotating motor 1 is provided on the sliding support plate 1, and the rotating motor 1 is connected to the pushing plate 1. A rotating motor 2 is provided on the sliding support plate 2, and the rotating motor 2 is connected to the pushing plate 2. When the lifting bracket 1 moves up to the position, the positioning baffle on the lifting bracket 1 is removed, and the rotating motor 1 is started. The rotating motor 1 drives the pushing plate 1 to flip down to the position. In this state, the positioning baffle on the lifting bracket 1 is removed, and the rotating motor 1 is started. The rotating motor 1 drives the pushing plate 1 to flip down to the position. The positioning baffle plate just rotates the two groups of workpiece placement racks on the corresponding lifting bracket one, and the translation motor is started. The forward rotation of the translation motor drives the translation screw to rotate synchronously, so that the sliding support plate one and the sliding support plate two move horizontally along the guide slide groove. The sliding support plate one drives the pushing plate one to push the two groups of workpiece placement racks to move synchronously in the direction of the lifting bracket two, until the workpiece placement rack hits the positioning baffle plate on the lifting bracket two, and the workpiece placement rack moves on the lifting bracket two and is placed in place. The translation motor is turned off and the rotating motor one is started. The rotating motor one drives the pushing plate one to rotate upward and reset, and then the translation motor is started. The translation motor is reversed to drive the sliding support plate one and the sliding support plate two to translate and reset, and the positioning baffle plate is installed on the lifting bracket one; (7) Take two groups of workpiece placement racks with installed workpieces and place them on the feeding table, and then push the two groups of workpiece placement racks from the feeding table to the lifting rack 1. When the workpiece placement racks hit the positioning baffle on the lifting bracket 1, the workpiece placement racks move into place, and then the lifting motors of the lifting component 1 and the lifting component 2 are started, driving the lifting screws to rotate, so that the lifting bracket 1 and the lifting bracket 2 move down along the corresponding lifting screws until the workpieces on the two groups of workpiece placement racks on the lifting component 1 are completely immersed in the immersion liquid in the immersion tank 1, and the workpieces on the two groups of workpiece placement racks on the lifting component 2 are completely immersed in the immersion liquid in the immersion tank 2, and then the lifting motors are turned off; (8) When the workpieces in the immersion tank 1 and the immersion tank 2 have been immersed for a set time, the lifting motors of the lifting components 1 and 2 are started, driving the lifting bracket 1 to move up and abut against the sliding support plate 1, and the lifting bracket 2 to move up and abut against the sliding support plate 2. The lifting motor is turned off, and the rotating motor 1 and 2 are started. The rotating motor 1 drives the push plate 1 to flip down and into place, and the rotating motor 2 drives the push plate 2 to flip down and into place. The positioning baffles on the lifting bracket 1 and the lifting bracket 2 are removed, and the translation motor is started. The translation motor rotates forward to drive the sliding support plate 1 and the sliding support plate 2 to move horizontally along the guide groove. During the movement of the sliding support plate 1, the two sets of workpiece placement racks on the lifting bracket 1 are pushed synchronously to the lifting bracket through the pushing plate 1. The two workpiece placement racks on the lifting bracket 2 are moved in the second direction, and the sliding support plate 2 is pushed by the pushing plate 2 to move synchronously toward the discharge platform direction. When the sliding support plate 2 moves to the limit position in the direction, the two workpiece placement racks on the lifting bracket 2 are completely transported to the discharge platform, and the two workpiece placement racks on the lifting bracket 1 are also moved and placed in place on the lifting bracket 2. The translation motor is turned off, and the rotating motor 1 and the rotating motor 2 are started. The rotating motor 1 drives the pushing plate 1 to rotate upward and reset, and the rotating motor 2 drives the pushing plate 2 to rotate upward and reset. Then the translation motor is started, and the translation motor is reversed to drive the sliding support plate 1 and the sliding support plate 2 to translate and reset, and the positioning baffle is installed on the lifting bracket 1 and the lifting bracket 2. (9) Repeat the steps (7) to (8) to complete the secondary immersion cleaning of the workpiece; (10) The workpieces that have been double-immersed in the immersion tanks 1 and 2 and pushed onto the discharge platform are transported together with the workpiece placement rack to the spraying workshop for water spraying, and then the workpieces rinsed with water are dried; Step 3: spraying the surface of the workpiece after cleaning and drying; Step 4: Perform quality inspection on the workpieces and pack the qualified workpieces into the warehouse.

2. The method for manufacturing an electrical installation board according to claim 1, characterized in that: In step (1) of the above step three, when the mounting plate body is placed on the workpiece placement rack, a spacer block is clamped between adjacent mounting plate bodies, the spacer block is matched and clamped on the first and second insertion rods, and a stop column is provided on the side of the spacer block facing the front side of the mounting plate body, and the spacer block is used to ensure that the adjacent mounting plate bodies are spaced at least 8 mm apart.

3. The method for manufacturing an electrical installation board according to claim 1, characterized in that: In step (1) of the above step three, the disassembly process of the movable block is as follows: a limit sleeve 1 and a limit sleeve 2 are provided on the movable block, the limit sleeve 1 matches the insertion rod 1, the limit sleeve 2 matches the insertion rod 2, the end of the insertion rod 1 is matched and inserted in the limit sleeve 1, and the limit sleeve 1 and the insertion rod 1 are limited and fixed by the tightening screw 1, the end of the insertion rod 2 is matched and inserted in the limit sleeve 2, and the limit sleeve 2 and the insertion rod 2 are limited and fixed by the tightening screw 2, loosen the tightening screw 1 and the tightening screw 2, and remove the movable block from the workpiece placement rack.

4. The method for manufacturing an electrical installation board according to claim 3, characterized in that: In step (2) of the above step three, the installation steps of the movable block are as follows: install the movable block to the corresponding ends of the plug rod one and the plug rod two, insert the end of the plug rod one into the limit sleeve one of the movable block, insert the end of the plug rod two into the limit sleeve two of the movable block, then tighten the tightening screw one to fix the limit sleeve one and the plug rod one, and tighten the tightening screw two to fix the limit sleeve two and the plug rod two.

5. The method for manufacturing an electrical installation board according to claim 1, characterized in that: In step (2) of the above step three, the feeding table includes two feeding platforms distributed up and down, the two feeding platforms are fixed to the feeding support, the feeding support is fixed to the immersion tank, and the two groups of workpiece placement racks with workpieces placed are placed on the two feeding platforms respectively. A speaker guide section is provided at the end of the feeding platform away from the immersion tank, and the end of the movable block provided on the workpiece placement rack is first placed on the speaker guide section, and then gradually pushed to the feeding platform along the speaker guide section.

6. The method for manufacturing an electrical installation board according to claim 6, characterized in that: In step (3) of the above step three, the installation steps of the positioning baffle are as follows: a side panel with a penetration hole is provided on the bracket body, and the two placement plates are fixedly connected to the side panel, and reinforcement pillars are provided on both side ends of the side panel, and a slot is provided on the reinforcement pillar on the side panel away from the feeding platform, and an insert block is provided on one side end of the positioning baffle, and an operating handle is provided on the other side end of the positioning baffle, and the insert block matches the slot. The operating handle is held by hand to match the insert block with the slot, and the insert block is completely inserted into the slot to realize the plug-in fixation of the positioning baffle on the lifting bracket one and the lifting bracket two.

7. The method for manufacturing an electrical appliance mounting plate according to claim 6, characterized in that: In step (3) of the above step three, two horizontal support plates are provided on the positioning baffle plate, and the two horizontal support plates correspond to the two placement plates. A positioning rod is provided on the side of the placement plate close to the side plate, and the positioning rod is fixedly connected to the side plate. The positioning rod matches the avoidance slot. A positioning block limit seat is provided at the end of the positioning rod close to the feeding table, and a U-shaped groove is provided on the positioning block limit seat. When the workpiece placement rack drives the workpiece to move on the placement plate and place it in place, the positioning block limit on the workpiece placement rack is clamped in the U-shaped groove, and the movable block limit support on the workpiece placement rack is supported on the corresponding horizontal support plate. At the same time, the movable block is limited and conflicts with the positioning baffle limit, and the mounting plate body workpiece on the workpiece placement rack is supported on the positioning rod through the avoidance slot.

8. The method for manufacturing an electrical appliance mounting plate according to claim 7, characterized in that: A side rail is fixedly arranged on the other side of the placement plate away from the side plate, and a through slot is arranged on the side rail. When the workpiece placement rack is moved on the placement plate and placed in place, the side of the workpiece of the mounting plate body on the workpiece placement rack away from the side plate is just limited by the side rail.

9. The method for manufacturing an electrical appliance mounting plate according to claim 1, characterized in that: In step (3) of the above step three, both lifting frame 1 and lifting frame 2 further include guide columns, which are symmetrically distributed on both sides of the lifting screw, and are fixedly connected between the bottom plate and the translation track. The guide columns movably penetrate the bracket body. When the lifting motor drives the lifting screw to rotate, lifting bracket 1 and lifting bracket 2 are lifted and moved along the corresponding lifting screw. Lifting bracket 1 and lifting bracket 2 are always guided and limited by the guide columns, and are lifted and moved synchronously along the guide columns.

10. The method for manufacturing an electrical appliance mounting plate according to claim 1, characterized in that: In step (8) of the above step three, the discharging table includes two discharging platforms distributed up and down, both of which are fixed to the discharging support, and the discharging support is fixed to the immersion tank. A horn guide section is provided at the end of the discharging platform close to the immersion tank. When the workpiece placement rack moves from the lifting frame 2 to the discharging table, the end of the movable block provided on the workpiece placement rack is first placed on the horn guide section, and then gradually pushed to the feeding platform along the horn guide section.

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