阅读说明：本技术 一种新能源汽车零部件制造电泳工艺 (New energy automobile part manufacturing electrophoresis process ) 是由 郭东东 姚孝明 于 2019-11-29 设计创作，主要内容包括：本发明涉及一种新能源汽车零部件制造电泳工艺,主要包括以下步骤表面处理、除油处理、电泳处理、洗烘干处理与码放处理等多个工序。本发明可以解决现有新能源汽车零部件电泳加工过程中存在的以下难题,a,使用夹具夹持待加工零部件浸入电镀液中,在电镀过程中,夹具与零部件接触面无法电镀上金属,导致需要二次电镀才能完成电镀加工,加工成本高,b,夹具夹紧零部件过程中,夹具易损伤零部件,造成成品零部件缺陷。(The invention relates to an electrophoresis process for manufacturing new energy automobile parts, which mainly comprises the following steps of surface treatment, oil removal treatment, electrophoresis treatment, washing and drying treatment, stacking treatment and the like. The invention can solve the following problems in the electrophoretic processing process of the existing new energy automobile parts, a clamp is used for clamping the parts to be processed and immersing the parts into electroplating solution, in the electroplating process, the contact surface of the clamp and the parts can not be electroplated with metal, so that electroplating processing can be finished only by secondary electroplating, the processing cost is high, b, in the process of clamping the parts by the clamp, the clamp can easily damage the parts, and the defects of finished parts are caused.)

1. The new energy automobile part manufacturing electrophoresis process is characterized in that: the electrophoresis process for manufacturing new energy automobile parts comprises the following production steps:

after the automobile parts are manually fixed, grinding and polishing the surfaces of the automobile parts by using a grinding machine, and removing the concave-convex and rusty scales on the surfaces of the parts to obtain smooth automobile parts;

step two, degreasing treatment, namely manually wiping, degreasing and degreasing the smooth automobile parts obtained in the step one by using a degreasing cloth to obtain degreased automobile parts;

performing electrophoresis treatment, namely performing surface electroplating operation on the oil-removed automobile parts obtained in the step two through electrophoresis processing equipment to obtain electroplated automobile parts;

step four, washing and drying, namely washing the electroplated automobile parts obtained in the step three, and drying the electroplated automobile parts by using a dryer to obtain finished automobile parts;

fifthly, stacking treatment, namely, printing codes on finished automobile parts, and then, stacking the finished automobile parts and conveying the finished automobile parts to a warehouse for storage;

the new energy automobile parts are processed by matching with special electrophoresis processing equipment in a processing treatment process, the electrophoresis processing equipment comprises a bottom plate (1), a clamping device (2) is installed on the left side of the upper end face of the bottom plate (1), an electroplating device (3) is installed on the right side of the upper end face of the bottom plate (1), the clamping device (2) comprises an electric turntable (21) installed on the bottom plate (1), a hydraulic rod (22) is installed on the upper end face of the electric turntable (21), an insulating plate (23) is installed on the upper end face of the hydraulic rod (22), a conductive plate (24) is installed on the right end face of the insulating plate (23), and a clamp mechanism (25) is uniformly installed on the lower end face of the conductive plate (24);

the clamp mechanism (25) comprises a supporting rod (251) arranged on the lower end face of the conductive plate (24), a supporting plate (252) is arranged on the lower end face of the supporting rod (251), outer clamping plates (253) are symmetrically arranged on the left side and the right side of the outer end face of the lower end face of the supporting plate (252), an electric telescopic rod (254) is arranged on the inner end face of the outer clamping plate (253), an outer clamping block (255) is arranged on the movable end of the electric telescopic rod (254), a hollow groove is formed in the middle of the lower end face of the supporting plate (252), a limiting rod (256) is arranged in the hollow groove, electric sliding blocks (257) are symmetrically arranged on the limiting rod (256), an inner clamping rod (258) is arranged on the lower end face of each electric sliding block (257);

electroplating device (3) including installing baffle (31) at bottom plate (1) up end middle part, baffle (31) cross-section is back style of calligraphy structure, anode plate (32) are installed to baffle (31) front and back symmetry, anode plate (32) lower extreme passes through the draw-in groove complex mode and is connected with bottom plate (1), be provided with the square groove in bottom plate (1), bottom plate (1) up end mid-mounting has motor (34), install on motor (34) output shaft and revolve thick liquid (35), install accumulator (36) on bottom plate (1) up end right side, accumulator (36) positive pole passes through cable (33) and is connected with anode plate (32) along the square groove, accumulator (36) negative pole passes through cable (33) and is connected with current conducting plate (24).

2. The new energy automobile part manufacturing electrophoresis process according to claim 1, wherein the electrophoresis process comprises the following steps: the outer side of the inner clamping block (259) is provided with a rubber layer (2591), the inner clamping block (259) is internally provided with a hollow groove, a movable block (2592) is installed in the hollow groove in a sliding fit mode, the outer end face of the movable block (2592) is provided with a conductive head (2593), and an inner spring (2594) is installed between the movable block (2592) and the inner clamping block (259).

3. The new energy automobile part manufacturing electrophoresis process according to claim 1, wherein the electrophoresis process comprises the following steps: spring telescopic rod (2551) are installed in outer clamp splice (255) middle part, and shell fragment (2552) are installed to outer clamp splice (255) inboard, and spring telescopic rod (2551) are connected with shell fragment (2552) through fixed mode.

4. The new energy automobile part manufacturing electrophoresis process according to claim 1, wherein the electrophoresis process comprises the following steps: the outer clamping block (255) is of an outer concave structure, the inner clamping block (259) is of an outer convex structure, and the inner clamping block (259) and the outer clamping block (255) are made of conductive materials.

5. The new energy automobile part manufacturing electrophoresis process according to claim 2, wherein the electrophoresis process comprises the following steps: the conductive head (2593) is of a semicircular structure, and the section of the movable block (2592) is of a T-shaped structure.

6. The new energy automobile part manufacturing electrophoresis process according to claim 1, wherein the electrophoresis process comprises the following steps: the anode plate (32) is uniformly provided with through holes.

Technical Field

The invention relates to the technical field of part processing, in particular to a new energy automobile part manufacturing electrophoresis process.

Background

Electroplating (electrophoresis) is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a layer of metal film on the surface of a metal or other material workpiece by using the action of electrolysis, thereby playing roles of preventing metal oxidation (such as corrosion), improving wear resistance, conductivity, light reflection, corrosion resistance (such as copper sulfate and the like), enhancing the appearance and the like.

The method comprises the following difficult problems existing in the electrophoresis processing process of the existing new energy automobile parts, a, when the parts to be processed are clamped by a clamp and immersed in electroplating liquid, metal cannot be electroplated on the contact surface of the clamp and the parts in the electroplating process, so that electroplating processing can be completed only by secondary electroplating, the processing cost is high, and b, when the clamp clamps the parts, the clamp is easy to damage the parts, and the defects of finished parts are caused.

Disclosure of Invention

In order to solve the problems, the invention provides an electrophoresis process for manufacturing new energy automobile parts, which can solve the problems of the plastic steel section in the manufacturing process.

In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: the electrophoresis process for manufacturing new energy automobile parts comprises the following production steps:

after the automobile parts are manually fixed, grinding and polishing the surfaces of the automobile parts by using a grinding machine, and removing the concave-convex and rusty scales on the surfaces of the parts to obtain smooth automobile parts;

step two, degreasing treatment, namely manually wiping, degreasing and degreasing the smooth automobile parts obtained in the step one by using a degreasing cloth to obtain degreased automobile parts;

performing electrophoresis treatment, namely performing surface electroplating operation on the oil-removed automobile parts obtained in the step two through electrophoresis processing equipment to obtain electroplated automobile parts;

step four, washing and drying, namely washing the electroplated automobile parts obtained in the step three, and drying the electroplated automobile parts by using a dryer to obtain finished automobile parts;

fifthly, stacking treatment, namely, printing codes on finished automobile parts, and then, stacking the finished automobile parts and conveying the finished automobile parts to a warehouse for storage;

the new energy automobile parts are processed by matching with special electrophoresis processing equipment in a processing treatment process, wherein the electrophoresis processing equipment comprises a bottom plate, a clamping device is arranged on the left side of the upper end face of the bottom plate, an electroplating device is arranged on the right side of the upper end face of the bottom plate, the clamping device comprises an electric turntable arranged on the bottom plate, a hydraulic rod is arranged on the upper end face of the electric turntable, an insulating plate is arranged on the upper end face of the hydraulic rod, a current-conducting plate is arranged on the right end face of the insulating plate, and a clamp mechanism is uniformly arranged on the lower end face of the current-conducting;

the clamp mechanism comprises a supporting rod arranged on the lower end face of the current conducting plate, a supporting plate is arranged on the lower end face of the supporting rod, outer clamping plates are symmetrically arranged on the left side and the right side of the outer side of the lower end face of the supporting plate, an electric telescopic rod is arranged on the inner end face of each outer clamping plate, an outer clamping block is arranged on the movable end of the electric telescopic rod, a hollow groove is formed in the middle of the lower end face of the supporting plate, a limiting rod is arranged in the hollow groove, electric sliding blocks are symmetrically arranged on the limiting rod, an inner clamping rod is arranged on the lower end face of;

the electroplating device comprises a baffle arranged at the middle part of the upper end face of a bottom plate, the cross section of the baffle is of a structure shaped like a Chinese character 'hui', anode plates are symmetrically arranged around the baffle, the lower end of each anode plate is connected with the bottom plate in a clamping groove matched mode, a square groove is arranged in the bottom plate, a motor is arranged in the middle of the upper end face of the bottom plate, a rotary propeller is arranged on an output shaft of the motor, a current storage machine is arranged on the right side of the upper end face of the bottom plate, the anode of the current storage machine.

Automobile parts are placed in the outer clamping blocks through manual work in the operation, the outer clamping blocks are driven through the electric telescopic rod to fix the automobile parts, the electric conduction plate is driven to rotate to the upper side of an electroplating device through the electric rotary table, the hydraulic rod drives the automobile parts to dip into electroplating liquid in the baffle plate, the current passes through the automobile parts through the electric storage machine through a cable, the automobile parts are plated with metal, after the plating layer is formed, the inner clamping blocks are driven through the electric sliding blocks, the automobile parts are fixed from the inside, the outer clamping blocks are loosened simultaneously, and the contact surface of the outer clamping blocks is subjected to electroplating treatment.

The outer side of the inner clamping block is provided with a rubber layer, a hollow groove is arranged in the inner clamping block, a movable block is arranged in the hollow groove in a sliding fit mode, a conductive head is arranged on the outer end face of the movable block, and an inner spring is arranged between the movable block and the inner clamping block.

Utilize the rubber layer to improve centre gripping frictional force, and prevent to damage automobile parts, the rubber layer is the insulator, contacts through conducting head and automobile parts, lets the electric current pass through automobile parts.

The middle of the outer clamping block is provided with a spring telescopic rod, the inner side of the outer clamping block is provided with an elastic sheet, and the spring telescopic rod is connected with the elastic sheet in a fixed mode.

The outer clamping block can adapt to automobile parts with different radians through the elastic sheet, and the automobile parts can be prevented from being damaged.

The outer clamping block is of an outer concave structure, the inner clamping block is of an outer convex structure, and the inner clamping block and the outer clamping block are made of conductive materials.

The conductive head is of a semicircular structure, and the section of the movable block is of a T-shaped structure.

The anode plate is uniformly provided with through holes.

The invention has the beneficial effects that:

1. according to the invention, the outer clamping block driven by the electric telescopic rod and the inner clamping block driven by the electric sliding block are matched for use, and the automobile parts are respectively clamped and fixed, so that metal is electroplated on the contact surface of the clamp and the parts in the electroplating process, electroplating processing can be completed only by one-time electroplating, and the processing cost is low.

2. The rubber layer is an insulator and is in contact with the automobile parts through the conductive head, so that current can be enabled to pass through the automobile part clamp to clamp the parts, the outer clamping blocks can adapt to the automobile parts with different radians through the elastic pieces, the automobile parts can be prevented from being damaged, the parts are not easily damaged by the clamp through the matching of the inner clamping block and the outer clamping block, and the quality of finished parts is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a flow chart of the operation of the present invention;

FIG. 2 is a schematic perspective view of an electrophoresis processing apparatus according to the present invention;

FIG. 3 is a first cross-sectional view of FIG. 2 of the present invention;

FIG. 4 is a second cross-sectional view of FIG. 2 in accordance with the present invention;

FIG. 5 is an enlarged view of the invention taken from the direction I of FIG. 3;

FIG. 6 is a schematic view of the construction of the inner clamp block of the present invention;

fig. 7 is a schematic structural view of the outer clamping block of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 7, the electrophoresis process for manufacturing new energy automobile parts comprises the following production steps:

after the automobile parts are manually fixed, grinding and polishing the surfaces of the automobile parts by using a grinding machine, and removing the concave-convex and rusty scales on the surfaces of the parts to obtain smooth automobile parts;

step two, degreasing treatment, namely manually wiping, degreasing and degreasing the smooth automobile parts obtained in the step one by using a degreasing cloth to obtain degreased automobile parts;

performing electrophoresis treatment, namely performing surface electroplating operation on the oil-removed automobile parts obtained in the step two through electrophoresis processing equipment to obtain electroplated automobile parts;

step four, washing and drying, namely washing the electroplated automobile parts obtained in the step three, and drying the electroplated automobile parts by using a dryer to obtain finished automobile parts;

fifthly, stacking treatment, namely, printing codes on finished automobile parts, and then, stacking the finished automobile parts and conveying the finished automobile parts to a warehouse for storage;

the new energy automobile parts are processed by matching with special electrophoresis processing equipment in a processing treatment process, the electrophoresis processing equipment comprises a base plate 1, a clamping device 2 is arranged on the left side of the upper end face of the base plate 1, an electroplating device 3 is arranged on the right side of the upper end face of the base plate 1, the clamping device 2 comprises an electric turntable 21 arranged on the base plate 1, a hydraulic rod 22 is arranged on the upper end face of the electric turntable 21, an insulating plate 23 is arranged on the upper end face of the hydraulic rod 22, a conducting plate 24 is arranged on the right end face of the insulating plate 23, and a clamp mechanism 25 is uniformly arranged on the lower end face of the conducting plate 24;

the clamp mechanism 25 comprises a support rod 251 installed on the lower end face of the conductive plate 24, a support plate 252 is installed on the lower end face of the support rod 251, outer clamping plates 253 are installed on the outer side of the lower end face of the support plate 252 in a bilateral symmetry mode, an electric telescopic rod 254 is installed on the inner end face of the outer clamping plate 253, an outer clamping block 255 is installed on the movable end of the electric telescopic rod 254, a hollow groove is formed in the middle of the lower end face of the support plate 252, a limiting rod 256 is installed in the hollow groove, electric sliding blocks 257 are symmetrically installed on the limiting rod 256, an inner clamping rod 258 is installed on the lower end face of each electric sliding block 257, and an;

electroplating device 3 is including installing baffle 31 at 1 up end middle part of bottom plate, baffle 31 cross-section is back style of calligraphy structure, anode plate 32 is installed to baffle 31 front and back symmetry, anode plate 32 lower extreme passes through the draw-in groove complex mode and is connected with bottom plate 1, be provided with the square groove in the bottom plate 1, 1 up end mid-mounting of bottom plate has motor 34, install on the motor 34 output shaft and revolve thick liquid 35, install accumulator 36 on 1 up end right side of bottom plate, accumulator 36 positive pole passes through cable 33 and is connected with anode plate 32 along the square groove, accumulator 36 negative pole passes through cable 33 and is connected with current conducting plate 24.

Automobile parts are manually placed on the outer clamping blocks 255 in operation, the outer clamping blocks 255 are driven by the electric telescopic rods 254 to fix the automobile parts, the electric conduction plates 24 are driven by the electric rotary discs 21 to rotate to the position above the electroplating device 3, the automobile parts are driven by the hydraulic rods 22 to dip into electroplating liquid in the baffle plates 31, currents pass through the automobile parts by the electric storage motors 36 through cables 33, the automobile parts are plated with metals, after the automobile parts are plated, the inner clamping blocks 259 are driven by the electric sliding blocks 257 to fix the automobile parts from the inside, meanwhile, the outer clamping blocks 255 are loosened, and electroplating treatment is carried out on contact surfaces of the outer clamping blocks 255.

The outer side of the inner clamping block 259 is provided with a rubber layer 2591, a hollow groove is arranged in the inner clamping block 259, a movable block 2592 is arranged in the hollow groove in a sliding fit mode, a conductive head 2593 is arranged on the outer end face of the movable block 2592, and an inner spring 2594 is arranged between the movable block 2592 and the inner clamping block 259.

Utilize rubber layer 2591 to improve centre gripping frictional force, and prevent to damage automobile parts, rubber layer 2591 is the insulator, through conducting head 2593 and automobile parts contact, lets the electric current pass through automobile parts.

The middle part of the outer clamping block 255 is provided with a spring telescopic rod 2551, the inner side of the outer clamping block 255 is provided with an elastic sheet 2552, and the spring telescopic rod 2551 is connected with the elastic sheet 2552 in a fixed mode.

The outer clamping blocks 255 can adapt to automobile parts with different radians through the elastic sheets 2552, and can prevent the automobile parts from being damaged.

Outer clamping block 255 is the concave type structure in the outside, and interior clamping block 259 is the convex type structure in the outside, and interior clamping block 259, outer clamping block 255 material are conductive material.

The conductive head 2593 is of a semicircular structure, and the section of the movable block 2592 is of a T-shaped structure.

The anode plate 32 is uniformly provided with through holes.

In operation

Firstly, the electric turntable 21 drives the conductive plate 24 to rotate, automobile parts are manually placed on the outer clamping block 255, the electric telescopic rod 254 drives the outer clamping block 255 to fix the automobile parts, the outer clamping block 255 can adapt to the automobile parts with different radians through the elastic sheet 2552 and can prevent the automobile parts from being damaged, and then the electric turntable 21 drives the conductive plate 24 to rotate to the position above the electroplating device 3;

secondly, the hydraulic rod 22 drives the automobile parts to be immersed into the electroplating solution in the baffle 31, and the accumulator 36 passes current through the automobile parts through the cable 33, so that the current passes through the automobile parts;

thirdly, after the automobile parts are plated with metal, the inner clamping block 259 is driven by the electric sliding block 257 to fix the automobile parts from the inside, the rubber layer 2591 is utilized to improve the clamping friction force and prevent the automobile parts from being damaged, meanwhile, the outer clamping block 255 is loosened, the rubber layer 2591 is an insulator and is contacted with the automobile parts through the conductive head 2593, and the contact surface of the outer clamping block 255 is subjected to electroplating treatment;

fourthly, the electric accumulator 36 stops supplying power, the hydraulic rod 22 drives the automobile parts to be lifted from the electroplating solution, the electric conduction plate 24 is driven to rotate through the electric rotary disc 21, and the automobile parts are taken down to be processed next step.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.