New energy automobile motor controller circuit board manufacturing equipment

Abstract

The utility model discloses new energy automobile motor controller circuit board manufacturing equipment, which belongs to the technical field of circuit board manufacturing and comprises a processing box, side lugs are arranged on two sides of the top of the processing box, a positioning frame is slidably connected between the two groups of side lugs, and three groups of positioning grooves are formed in the surface of the positioning frame. A driving assembly used for driving the positioning frame to move is arranged on the back face of the processing box, and a spraying etching assembly is arranged in an inner cavity of the processing box. According to the utility model, through the arrangement of the positioning frame, circuit boards needing to be etched can be placed in the positioning grooves, then the driving assembly drives the three groups of positioning grooves to switch, and the other two groups of positioning grooves can carry out feeding and discharging work in the process of carrying out etching processing on the middle group of circuit boards, so that the processing speed and efficiency are improved, and in addition, the working efficiency is improved. And the etched circuit board is clamped and fixed in the positioning groove, so that the circuit board is prevented from being easily damaged by an abutting and fixing mode in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board manufacturing, in particular to new energy vehicle motor controller circuit board manufacturing equipment. Background Art

[0002] In the control system of new energy vehicles, circuit boards are essential electrical components. The manufacturing process of circuit boards is very complicated, including cutting, drilling, copper deposition, electrical diagrams, etching, solder mask, tin spraying, edge cutting, and flying test. Etching is to first pre-plate a layer of lead-tin anti-corrosion layer on the copper foil part of the outer layer of the circuit board that needs to be retained, that is, the graphic part of the circuit, and then chemically corrode the rest of the copper foil. Spraying is the most commonly used method.

[0003] A Chinese patent with the publication (announcement) number CN114828427A discloses a new energy vehicle motor controller circuit board manufacturing device and a circuit board manufacturing process. The device uses a chain conveyor to convey easily removable circuit board brackets and circuit boards, and operates in a non-stop cycle, which greatly improves the efficiency of circuit board etching production; the etching nozzle is arranged under the circuit board, and the etching liquid sprays the circuit board surface from bottom to top. The corroded copper foil residue falls directly into the first recovery tank together with the etching liquid, avoiding the etching liquid from being retained and accumulated in the depression area formed during the corrosion process, and then the circuit board is cleaned and dried in time by the spray washing mechanism to avoid secondary corrosion on the circuit board surface.

[0004] The new energy vehicle motor controller circuit board manufacturing equipment involved in the above patent uses a clamp to clamp and position the circuit board during the etching process, which can easily cause damage to the surface of the circuit board. At the same time, the clamping, positioning and disassembly process is relatively troublesome, and the processing and positioning efficiency is low. Therefore, we need to propose a new energy vehicle motor controller circuit board manufacturing equipment. Summary of the invention

[0005] The purpose of the utility model is to provide new energy vehicle motor controller circuit board manufacturing equipment, which has the advantages of improving the efficiency of circuit board processing and positioning, while avoiding damage to the circuit board during the positioning process, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides new energy vehicle motor controller circuit board manufacturing equipment, including a processing box, side ears are arranged on both sides of the top of the processing box, a positioning frame is slidably connected between the two groups of side ears, three groups of positioning grooves are opened on the surface of the positioning frame, and a driving component for driving the positioning frame to move is arranged on the back of the processing box, a spray etching component is arranged in the inner cavity of the processing box, a filter box is slidably connected in the inner cavity of the processing box, a pull plate is fixedly connected to one side of the filter box, the side of the pull plate away from the filter box passes through the processing box and extends to the outside of the processing box, and a locking component is arranged between the pull plate and the processing box.

[0007] Preferably, the spray etching assembly includes a water pump fixedly installed on one side of the processing box, the water inlet end of the water pump is connected to one side of the processing box, the discharge end of the water pump is connected to a connecting pipe, and the end of the connecting pipe away from the water pump passes through the processing box and extends to the inner cavity of the processing box and is connected to an etching nozzle.

[0008] Preferably, the driving assembly includes a driving motor fixedly mounted on the back of the processing box, the output shaft of the driving motor is fixedly mounted with a driving gear, one side of the positioning frame is provided with a tooth groove matched with the driving gear, and one side of the driving gear passes through one group of the side ears and meshes with the tooth groove.

[0009] Preferably, a fixing groove matched with the driving gear is formed on the surface of one group of the side ears, and the surface of the driving gear is rotatably connected to the inner cavity of the fixing groove.

[0010] Preferably, the locking assembly includes locking plates fixedly mounted on both sides of the pull plate, a locking rod being threadedly connected to the surface of the locking plate, one end of the locking rod passing through the locking plate and extending to the outside of the locking plate to be threadedly connected to the surface of the processing box.

[0011] Preferably, support frames are fixedly installed on both sides of the inner cavity of the processing box, and the bottom of the filter box is slidably connected to the top of the support frame.

[0012] Preferably, the inner sides of the two groups of side ears are provided with sliding grooves adapted to the positioning frame, and the two sides of the positioning frame are respectively slidably connected to the corresponding inner walls of the sliding grooves.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model can place the circuit board to be etched in the positioning groove by setting the positioning frame, and then drive the three groups of positioning grooves to switch through the driving component. During the process of etching the middle group of circuit boards, the other two groups of positioning grooves can be used for loading and unloading, thereby improving the processing speed and efficiency. In addition, the circuit board to be etched is clamped and fixed in the positioning groove, avoiding the damage to the circuit board caused by the tight fixing method in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the drive assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the locking assembly of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the fixing groove of the utility model.

[0019] In the figure: 1. processing box; 2. side ears; 3. positioning frame; 4. positioning groove; 5. filter box; 6. pull plate; 7. water pump; 8. connecting pipe; 9. etching nozzle; 10. driving motor; 11. driving gear; 12. tooth groove; 13. fixing groove; 14. locking plate; 15. locking rod; 16. support frame; 17. slide groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4The utility model provides a new energy vehicle motor controller circuit board manufacturing device, including a processing box 1, side ears 2 are arranged on both sides of the top of the processing box 1, a positioning frame 3 is slidably connected between the two groups of side ears 2, and the inner sides of the two groups of side ears are provided with a slide groove 17 adapted to the positioning frame 3, and the two sides of the positioning frame 3 are respectively slidably connected with the corresponding inner walls of the slide groove 17, and the surface of the positioning frame 3 is provided with three groups of positioning grooves 4. A driving component for driving the positioning frame 3 to move is arranged on the back of the processing box 1, and the driving component includes a driving motor 10 fixedly installed on the back of the processing box 1, and a driving gear 11 is fixedly installed on the output shaft of the driving motor 10. A tooth groove 12 adapted to the driving gear 11 is opened on one side of the positioning frame 3, and one side of the driving gear 11 passes through one group of side ears 2 and meshes with the tooth groove 12.

[0022] By using the side ears 2 and the slide grooves 17 in coordination, the positioning frame 3 can be slidably installed on the top of the processing box 1. By setting the driving component, the use position of the positioning frame 3 can be moved. The output shaft of the driving motor 10 will drive the driving gear 11 to rotate, and then drive the positioning frame 3 to move through the tooth grooves 12. When the circuit board in one group of positioning grooves 4 is spray-etched, the other two groups of positioning grooves 4 can be used for loading and unloading operations.

[0023] Preferably, a fixing groove 13 matching the driving gear 11 is provided on the surface of one set of the side ears 2, and the surface of the driving gear 11 is rotatably connected to the inner cavity of the fixing groove 13. The setting of the fixing groove 13 can provide a rotation space for the driving gear 11.

[0024] Among them, the inner cavity of the processing box 1 is provided with a spray etching assembly, which includes a water pump 7 fixedly installed on one side of the processing box 1, the water inlet end of the water pump 7 is connected to one side of the processing box 1, and the discharge end of the water pump 7 is connected to a connecting pipe 8. The end of the connecting pipe 8 away from the water pump 7 passes through the processing box 1 and extends to the inner cavity of the processing box 1 and is connected to an etching nozzle 9.

[0025] By setting up the spray etching assembly, when it is necessary to spray-etch the circuit board located directly above the processing box 1, the user can extract the etching liquid in the processing box 1 through the water pump 7 and input it into the etching nozzle 9 through the connecting pipe 8. The etching nozzle 9 sprays the etching liquid on the bottom of the circuit board to spray-etch its surface.

[0026] It is worth mentioning that the inner cavity of the processing box 1 is slidably connected with the filter box 5, and support frames 16 are fixedly installed on both sides of the inner cavity of the processing box 1. The bottom of the filter box 5 is slidably connected to the top of the support frame 16, and a pull plate 6 is fixedly connected to one side of the filter box 5. The side of the pull plate 6 away from the filter box 5 passes through the processing box 1 and extends to the outside of the processing box 1. A locking assembly is arranged between the pull plate 6 and the processing box 1, and the locking assembly includes locking plates 14 fixedly installed on both sides of the pull plate 6, and the surface of the locking plate 14 is threadedly connected with a locking rod 15, and one end of the locking rod 15 passes through the locking plate 14 and extends to the outside of the locking plate 14 and is threadedly connected to the surface of the processing box 1.

[0027] By setting the filter box 5, the waste generated by spray etching can be filtered and collected. After the processing is completed, the user can pull the pull plate 6 to extract the filter box 5 from the processing box 1 and process the waste inside it. By setting the support frame 16, the filter box 5 can be supported. By setting the locking assembly, after the filter box 5 is installed in the inner cavity of the processing box 1, the user can tighten the locking rod 15 to lock the filter box 5 in the inner cavity of the processing box 1.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new energy vehicle motor controller circuit board manufacturing device, comprising a processing box (1), characterized in that: Side ears (2) are provided on both sides of the top of the processing box (1), a positioning frame (3) is slidably connected between the two groups of side ears (2), the surface of the positioning frame (3) is provided with three groups of positioning grooves (4), the back of the processing box (1) is provided with a driving component for driving the positioning frame (3) to move, the inner cavity of the processing box (1) is provided with a spray etching component, the inner cavity of the processing box (1) is slidably connected with a filter box (5), one side of the filter box (5) is fixedly connected with a pull plate (6), the side of the pull plate (6) away from the filter box (5) passes through the processing box (1) and extends to the outside of the processing box (1), and a locking component is provided between the pull plate (6) and the processing box (1).

2. The new energy vehicle motor controller circuit board manufacturing equipment according to claim 1 is characterized in that: The spray etching assembly comprises a water pump (7) fixedly mounted on one side of the processing box (1); a water inlet end of the water pump (7) is connected to one side of the processing box (1); a water outlet end of the water pump (7) is connected to a connecting pipe (8); an end of the connecting pipe (8) away from the water pump (7) passes through the processing box (1) and extends to the inner cavity of the processing box (1) to be connected to an etching nozzle (9).

3. The new energy vehicle motor controller circuit board manufacturing equipment according to claim 1 is characterized in that: The driving assembly comprises a driving motor (10) fixedly mounted on the back of the processing box (1); a driving gear (11) is fixedly mounted on the output shaft of the driving motor (10); a tooth groove (12) adapted to the driving gear (11) is formed on one side of the positioning frame (3); and one side of the driving gear (11) passes through one of the sets of side ears (2) and meshes with the tooth groove (12).

4. The new energy vehicle motor controller circuit board manufacturing equipment according to claim 3 is characterized in that: A fixing groove (13) matching the driving gear (11) is formed on the surface of one group of the side ears (2), and the surface of the driving gear (11) is rotatably connected to the inner cavity of the fixing groove (13).

5. The new energy vehicle motor controller circuit board manufacturing equipment according to claim 1 is characterized in that: The locking assembly comprises locking plates (14) fixedly mounted on both sides of the pull plate (6), a locking rod (15) being threadedly connected to the surface of the locking plate (14), one end of the locking rod (15) passing through the locking plate (14) and extending to the outside of the locking plate (14) to be threadedly connected to the surface of the processing box (1).

6. The new energy vehicle motor controller circuit board manufacturing equipment according to claim 1 is characterized in that: Support frames (16) are fixedly mounted on both sides of the inner cavity of the processing box (1), and the bottom of the filter box (5) is slidably connected to the top of the support frame (16).

7. The new energy vehicle motor controller circuit board manufacturing equipment according to claim 1 is characterized in that: The inner sides of the two groups of side ears (2) are provided with sliding grooves (17) adapted to the positioning frame (3), and the two sides of the positioning frame (3) are respectively slidably connected to the inner walls of the corresponding sliding grooves (17).

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