Metal backboard processing equipment and processing method thereof

Abstract

The invention relates to the technical field of metal back plate machining, in particular to metal back plate machining equipment and a machining method thereof.The metal back plate machining equipment comprises a punching machine and a plate, and a lifting unit comprises a base. By means of the feeding assembly and the mechanical arm material taking assembly, seamless connection from raw materials to finished products in the metal back plate punch forming process can be achieved, so that the forming efficiency of the metal back plates is improved, the participation degree of operators is reduced, and the cost for machining the metal back plates in batches is reduced; the first replacement plate and the second replacement plate are both replaceable assemblies, adaptive switching can be carried out according to the type and form of the metal back plate needing to be punched and formed, the function that one machine has multiple purposes is achieved, and the requirement for forming processing of the metal back plates in diversified use scenes and various forms is met.

Description

Technical Field

[0001] The invention relates to the technical field of metal back plate processing, in particular to a metal back plate processing device and a processing method thereof. Background Art

[0002] A metal backplate is a design that covers the back of an electronic device (such as a graphics card, mobile phone, TV, etc.) with a metal plate, usually made of aluminum or other metal materials. Its main functions include enhancing the structural stability of the device, improving heat dissipation performance, and providing a certain electromagnetic shielding effect. Metal backplates are often processed by stamping to form special sizes or shapes.

[0003] Stamping is a widely used technology because it can save welding time, energy consumption, improve dimensional accuracy and reduce manufacturing costs. However, in order to improve the size and surface accuracy of the metal backing plate, the metal backing plate needs to be coated with a lubricant on its surface before stamping to prevent deformation and adhesion to other materials during the stamping process. After stamping, this coating will still remain on the stamped parts and the falling waste. In the subsequent use process, the presence of the oily coating will affect the bonding with other metals or substrates, resulting in delamination, holes and surface roughness.

[0004] The waste generated during the stamping of the metal back plate can also be used as an important raw material for recycling and smelting, but the presence of oil stains will reduce the recycling properties of the metal back plate stamping waste. Specifically, the oil stains will contaminate the molten metal, resulting in a decline in product quality. In addition, the oil stains can produce harmful gases at high temperatures, posing a threat to the environment and the health of operators, and low efficiency. Traditional metal back plate processing equipment is difficult to clean the above oil stain coating in a timely and effective manner, reducing the output quality of the metal back plate and the recycling efficiency of the stamping waste. Summary of the invention

[0005] In order to address the deficiencies of the prior art, the present invention provides a metal back plate processing device, thereby solving the problem that traditional stamping equipment is difficult to clean the oily coating in a timely and effective manner, thereby reducing the output quality of the metal back plate and the recycling efficiency of stamping waste.

[0006] The technical solution adopted by the present invention to solve its technical problem is a metal backplate processing equipment, including a punching machine and a plate. A feeding assembly is provided on one side of the punching machine, and the plate is located in the feeding assembly. A manipulator for picking up materials is provided on the other side of the punching machine. A controller is fixedly installed on the punching machine. In addition, it also includes an oil removal assembly, a finished plate, a waste strip and a waste sheet.

[0007] The oil removal component is arranged on the punching machine, and the oil removal component includes an oil removal bin, and the second oil removal ring and the second oil removal ring are symmetrically installed at both ends of the oil removal bin by means of rotational connection, and the inner sides of the ring surfaces of the first oil removal ring and the second oil removal ring are provided with bristles.

[0008] The finished plate is formed by punching in the plate, and the robot is provided with a vacuum suction cup for extracting the finished plate.

[0009] The waste strip has a rectangular outline surrounding the periphery of the finished board.

[0010] The waste piece is generated and falls off in the middle of the finished board.

[0011] Preferably, a punching head is movably installed on the upper part of the punching machine, a punching seat is fixedly installed on the lower part of the punching machine, a pressure seat is fixedly installed on the punching head, a first replacement plate is fixedly installed on the lower part of the pressure seat, a pad is fixedly installed on the upper part of the punching seat, a second replacement plate is fixedly installed on the upper part of the pad, the first replacement plate and the second replacement plate are arranged opposite to each other in the upper and lower parts, and the plate slides over the upper surface of the second replacement plate.

[0012] Preferably, the lower end surface of the pressure seat is provided with a positioning column, the upper end surface of the pad is provided with a positioning groove matched with the positioning column, and the middle part of the second replacement plate is provided with a drop hole for the waste sheet to fall.

[0013] Preferably, a receiving groove is opened in the middle of the stamping seat, and the ultrasonic cleaning chamber is movably installed in the receiving groove in a drawer-like manner. The second replacement plate is a double-layer structure, and a blanking groove connected to the blanking hole is opened in the middle of the second replacement plate, and the blanking groove is located above the cleaning chamber.

[0014] Preferably, a net bag tray is movably installed on the inner side of the cleaning chamber, and the material drop chute is arranged as an inclined slot, the bottom of the inclined surface of the material drop chute points to the upper space of the tray, and the inclined slot of the material drop chute is evenly distributed with outwardly protruding ribs, and the distance between two adjacent ribs is smaller than the diameter of the waste sheet.

[0015] Preferably, an air flow channel is opened on the inner side of the second replacement plate, one end of the air flow channel is connected to the upper part of the inclined surface of the blanking trough, an air bag is movably arranged on the rear side of the stamping seat, an air pipe is connected between the air bag and the air flow channel, a temperature control component is fixedly installed in the middle of the air pipe, an extrusion head is fixedly installed on the rear side of the stamping seat, and the bottom of the extrusion head fits with the air bag during stamping.

[0016] Preferably, a traction assembly is fixedly installed on one side of the punching machine close to the manipulator, a traction roller is installed on the upper part of the traction assembly, there are two traction rollers and they are installed symmetrically up and down, a traction motor for starting the rotation of the traction roller is fixedly installed on the traction assembly, the waste strip passes through the middle of the two traction rollers, and a counting sensor for measuring the number of waste strips generated is fixedly installed on the traction assembly.

[0017] Preferably, the oil removal assembly is fixedly mounted on the side of the traction assembly facing the second replacement plate, and the oil removal bin is mounted on the traction assembly in an inverted triangle shape. Both ends of the oil removal bin are provided with strip grooves for the waste strips to slide through, and a first oil removal ring is slidably mounted in the middle of the oil removal bin.

[0018] Preferably, the first oil removal ring and the second oil removal ring are both incomplete circular ring structures, the second oil removal ring is located at both ends of the first oil removal ring, and a linkage belt is connected between the first oil removal ring and the second oil removal ring, a linkage plate for fixing the linkage belt is provided in the oil removal bin, a linkage spring is sleeved on the linkage belt between the second oil removal ring and the linkage plate, an amplitude strip is rotatably installed on the traction assembly, the amplitude strip is inclined, an amplitude plate is circumferentially installed in the middle of the traction roller, one end of the amplitude strip is in contact with the amplitude plate, and the other end of the amplitude strip is in contact with the upper part of the first oil removal ring.

[0019] Preferably, the first oil removal ring is located above the waste strip, and the first oil removal ring is in contact with the horizontal strips in the waste strip, the second oil removal ring is located on both sides of the waste strip, and the second oil removal ring is in contact with the vertical strips in the waste strip respectively, and a cleaning liquid inlet connected to the inner ring surface of the first oil removal ring and the second oil removal ring is provided on the inner side of the oil removal bin.

[0020] In addition, the present invention also provides a method for using a metal back plate processing device, comprising the following steps: S1. Plate conveying: First, the metal back plate to be stamped is placed in the feeding assembly, and then the plate is conveyed at a fixed distance through the feeding assembly, so that the plate passes through the stamping machine and the degreasing assembly; S2. Stamping: The sheet passing through the sheet is subjected to stamping by a stamping machine; S3, removal and purification: the finished blanks after stamping are taken out by the manipulator and placed in a fixed container, and the surface oil is cleaned by ultrasonic or steam. The waste sheets during stamping fall into the cleaning chamber through the blanking chute for centralized cleaning and collection. The rectangular frame waste strips formed after stamping continue to move under the traction of the traction component and pass through the degreasing component. The corners of the waste strips are treated and purified by the degreasing component. S4. Waste collection: The purified waste strips are rewound or cut according to the number of rectangular frame-type waste strips passing through measured by the counting sensor in the traction component. The waste sheets are collected in a tray. The waste generated during the stamping of the metal back plate is purified and collected so that the waste can be directly used in the secondary smelting process, thereby being converted into processing raw materials for the metal back plate, thereby improving the utilization rate of the materials.

[0021] Beneficial effects of the present invention:

[0022] (1) The feeding assembly and the manipulator material picking assembly provided in the present invention can realize a seamless connection from raw materials to finished products during the stamping and forming process of the metal back plate, thereby improving the forming efficiency of the metal back plate, reducing the degree of participation of operators, and reducing the cost of batch processing of metal back plates.

[0023] (2) The first replacement plate and the second replacement plate provided in the present invention are both replaceable components, which can be adaptively switched according to the type and shape of the metal back plate required to be stamped and formed, thereby realizing the function of one machine with multiple uses and meeting the forming and processing requirements of various usage scenarios and metal back plates in various shapes.

[0024] (3) The present invention can cut off the oil propagation path in the stamping operation through the operation of the oil removal component and the ultrasonic cleaning chamber, and perform centralized purification and cleaning operations on the finished metal backplane and waste materials in the stamping operation to improve the forming quality of the metal backplane, while improving the processing efficiency of the waste materials in the subsequent recycling process, improving the utilization of metal resources, and further reducing the production cost of the metal backplane. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0026] Figure 1 It is a schematic diagram of the overall connection structure of the present invention; Figure 2 It is a schematic diagram of the spatial position relationship between the punching machine and the manipulator in the present invention; Figure 3 It is a first three-dimensional structural schematic diagram of the punching machine in the present invention; Figure 4 It is a second three-dimensional structural schematic diagram of the punching machine in the present invention; Figure 5 for Figure 4 The main view diagram in FIG. Figure 6 for Figure 5 A is an enlarged schematic diagram; Figure 7 for Figure 5 The enlarged schematic diagram of point B in FIG. Figure 8It is a schematic diagram of the positional relationship between the punching seat and the backing plate in the present invention; Fig. 9 It is a schematic diagram of the positional relationship between the cleaning chamber and the punching seat in the present invention; Fig.10 for Fig. 9 The enlarged schematic diagram of point C in FIG. Fig.11 for Fig. 9 The enlarged schematic diagram of D in FIG. Fig.12 It is a schematic diagram of the positional relationship between the oil removal bin and the second replacement plate in the present invention; Fig.13 for Fig.12 The enlarged schematic diagram of point E in FIG.

[0027] In the figure: 1, punching machine; 2, plate; 3, feeding assembly; 4, manipulator; 5, controller; 6, degreasing assembly; 21, finished plate; 22, waste strip; 23, waste sheet; 11, punching head; 12, pressure seat; 13, punching seat; 14, first replacement plate; 15, backing plate; 16, second replacement plate; 121, positioning column; 151, positioning groove; 131, cleaning chamber; 160, sealing plate; 161, Blanking chute; 132, tray; 162, ribs; 163, air flow channel; 133, air bag; 134, air pipe; 135, temperature control component; 136, extrusion head; 7, traction component; 71, traction roller; 72, counting sensor; 61, oil removal bin; 62, first oil removal ring; 63, second oil removal ring; 64, linkage belt; 65, linkage plate; 66, linkage spring; 73, amplitude strip; 74, amplitude sheet. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0029] The embodiment of the present invention provides a metal back plate processing device, which solves the problem that traditional stamping equipment is difficult to clean the oily coating in a timely and effective manner, thereby reducing the output quality of the metal back plate and the recycling efficiency of stamping waste.

[0030] like Figures 1 to 5 ,as well as Figure 8 and Fig. 9 As shown, a preferred embodiment of the present invention proposes a metal back plate processing equipment, including a punching machine 1 and a plate 2, a feeding assembly 3 is provided on one side of the punching machine 1, and the plate 2 is placed in the feeding assembly 3 in a stacking manner, and a manipulator 4 for picking up materials is provided on the other side of the punching machine 1. A controller 5 is fixedly installed on the punching machine 1. In addition, it also includes an oil removal assembly 6, a finished plate 21, a waste strip 22 and a waste sheet 23.

[0031] The degreasing component 6 is arranged on the punching machine 1; the finished plate 21 is punched out in the plate 2, and the robot 4 is provided with a vacuum suction cup for extracting the finished plate 21; the waste strip 22 has a rectangular outline and surrounds the periphery of the finished plate 21; the waste sheet 23 is generated and falls off in the middle position of the finished plate 21.

[0032] During operation, an operator places a predetermined number of metal sheets 2 to be punched into the feeding assembly 3. Subsequently, the suction cup assembly in the feeding assembly 3 sucks up the stacked sheets 2 one by one and conveys them to the position of the punching machine 1. After the punching machine 1 punches and forms, the finished sheet 21, the waste strip 22 and the waste sheet 23 are independent of each other. Subsequently, the manipulator 4 is started to work, and the finished sheet 21 is taken out by the vacuum suction cup in the manipulator 4, and placed in a fixed container for ultrasonic or steam cleaning to remove oil stains adhering to the surface during stamping.

[0033] Further, such as Figure 4 , Figure 5 , Figure 7 and Figure 8 As shown, a punch head 11 is movably installed on the upper part of the punching machine 1, a pressure seat 12 is fixedly installed on the punch head 11, a punch seat 13 is fixedly installed on the lower part of the punching machine 1, a first replacement plate 14 is fixedly installed on the lower part of the pressure seat 12, a pad 15 is fixedly installed on the upper part of the punching seat 13, a second replacement plate 16 is fixedly installed on the upper part of the pad 15, the first replacement plate 14 and the second replacement plate 16 are arranged opposite to each other up and down, and the plate 2 slides over the upper surface of the second replacement plate 16.

[0034] The first replacement plate 14 and the second replacement plate 16 are both replaceable components, which can be adaptively switched according to the type and shape of the metal back plate required to be stamped and formed, so as to realize the function of one machine with multiple uses and meet the diverse usage scenarios and the forming and processing of various forms of metal back plates.

[0035] Further, such as Figure 7 and Figure 8 As shown, the lower end surface of the pressure seat 12 is provided with a positioning column 121, the upper end surface of the pad 15 is provided with a positioning groove 151 adapted to the positioning column 121, and the middle part of the second replacement plate 16 is provided with a drop hole for the waste sheet 23 to fall.

[0036] The engagement between the positioning column 121 and the positioning groove 151 can improve the accuracy of the punching size of the finished plate 21 during the punching operation. The provided blanking hole can facilitate the rapid drop of the waste sheet 23, thereby improving the punching efficiency.

[0037] Further, such as Figures 8 to 10 ,as well as Fig.12As shown, a receiving groove is provided in the middle of the stamping seat 13, and the ultrasonic cleaning chamber 131 is movably installed in the receiving groove in a drawer-like manner. The second replacement plate 16 is a double-layer structure, and a blanking groove 161 connected to the blanking hole is provided in the middle of the second replacement plate 16, and the blanking groove 161 is located above the cleaning chamber 131, and a net bag tray 132 is movably installed on the inner side of the cleaning chamber 131. The blanking groove 161 is an inclined groove setting, and the bottom of the inclined surface of the blanking groove 161 points to the upper space of the tray 132. The inclined groove position of the blanking groove 161 is evenly distributed with outwardly protruding ribs 162, and the distance between two adjacent ribs 162 is smaller than the diameter of the waste sheet 23, and the bottom of the inclined surface of the blanking groove 161 is slidably sealed with a sealing plate 160.

[0038] During operation, the staff pulls the ultrasonic cleaning chamber 131 outward of the punching seat 13 by an appropriate distance, so that the upper space of the cleaning chamber 131 is in an open state. Then, a proper volume of cleaning liquid is filled into the cleaning chamber 131. In the subsequent punching process, the waste sheet 23 falling from the blanking hole immediately slides down into the tray 132 under the guidance of the inclined surface of the blanking trough 161 and is immersed in the cleaning liquid. Then, the ultrasonic generating component is started to work to purify and clean the oil stains on the surface of the waste sheet 23. The ribs 162 provided can reduce the contact area between the waste sheet 23 and the drop groove 161 during the sliding process, thereby preventing adhesion due to the presence of oil stains. The waste sheets 23 are centrally purified and collected by the ultrasonic cleaning chamber 131, which can improve the processing efficiency of the recycling of stamping waste. The net bag tray 132 is used to increase the exposure area of ​​the waste sheet 23 in the tilting liquid, thereby improving the cleaning effect and the convenience of extracting and drying the waste sheet 23 after cleaning.

[0039] Further, such as Figures 7 to 10 As shown, an air flow channel 163 is opened on the inner side of the second replacement plate 16, one end of the air flow channel 163 is communicated with the upper part of the inclined surface of the blanking trough 161, an air bag 133 is movably arranged on the rear side of the stamping seat 13, an air pipe 134 is connected between the air bag 133 and the air flow channel 163, a temperature control component 135 is fixedly installed in the middle of the air pipe 134, an extrusion head 136 is fixedly installed on the rear side of the stamping seat 13, and the bottom of the extrusion head 136 fits with the air bag 133 during stamping.

[0040] The airbag 133 is provided to provide gas output during the stamping process of the sheet 2. The airflow is blown into the blanking trough 161 through the airflow channel 163, flows in the inclined flow channel of the blanking trough 161 and forms a negative pressure, further accelerating the falling rate of the waste sheet 23 in the blanking hole, reducing the residence time, thereby reducing the dispersion and adhesion of oil in the blanking hole. During the equipment cleaning and maintenance stage, the sealing plate 160 is pushed to move so as to seal the lower port of the blanking trough 161. At this time, the airbag 133 is pressed, and the airflow in the airbag 133 immediately flows from the position of the blanking trough 161 to the blanking hole and sprays upward to realize the self-cleaning operation of the blanking hole. In addition, through the operation of the temperature control component 135, the temperature of the gas itself can be regulated to meet the requirements of improving the fluidity of the oil and reducing the viscosity in a low temperature environment, while reducing the adhesion of the waste sheet 23 to the wall, and improving the subsequent oil removal effect.

[0041] Further, such as Figure 8 , Fig.11 and Fig.12 As shown, a traction assembly 7 is fixedly installed on one side of the punching machine 1 close to the manipulator 4, and a traction roller 71 is installed on the upper part of the traction assembly 7. There are two traction rollers 71 and they are symmetrically installed up and down. A traction motor for starting the rotation of the traction rollers 71 is fixedly installed on the traction assembly 7. The waste strip 22 passes through the middle of the two traction rollers 71. A counting sensor 72 for measuring the number of waste strips 22 generated is fixedly installed on the traction assembly 7.

[0042] During operation, the traction motor is started to drive the traction roller 71 to rotate. After the sheet 2 is stamped and formed, the waste strip 22 is further moved to the position of the traction component 7. At this time, under the rotation of the traction roller 71 and the friction of the fitting surface, the waste strip 22 is moved out to the outside of the punching machine 1. At this time, since the waste strip 22 is a rectangular frame-like outline connected in sequence after stamping, the counting work of the counting sensor 72 can monitor and count the number of rectangular outlines of the waste strip 22 passing through the traction roller 71 area, and then the passing length of the waste strip 22 is calculated, so that in the subsequent collection operation, the waste strip 22 can be cut off or rolled up for the second time in a fixed length or fixed quantity, so that the waste strip 22 can enter the recycling process with a relatively uniform size outline after processing, without the need for secondary sorting by operators, thereby improving the operating efficiency of the recycling process.

[0043] Further, such as Figures 11 to 13As shown, the oil removal component 6 is fixedly installed on the side of the traction component 7 facing the second replacement plate 16, and the oil removal component 6 includes an oil removal bin 61, which is installed on the traction component 7 in an inverted triangle shape, and both ends of the oil removal bin 61 are provided with strip grooves for the waste strip 22 to slide through, and a first oil removal ring 62 is slidably installed in the middle of the oil removal bin 61, and second oil removal rings 63 are symmetrically installed at both ends of the oil removal bin 61 by means of rotational connection. The first oil removal ring 62 and the second oil removal ring 63 are both incomplete circular ring structures, and the second oil removal ring 63 is located at both ends of the first oil removal ring 62, and a linkage belt 64 is connected between the first oil removal ring 62 and the second oil removal ring 63, and a linkage plate 65 for fixing the linkage belt 64 is provided in the oil removal bin 61, and the linkage belt 64 between the second oil removal ring 63 and the linkage plate 65 is sleeved A linkage spring 66 is provided, and an amplitude strip 73 is rotatably installed on the traction component 7. The amplitude strip 73 is inclined, and a tension spring is connected between the amplitude strip 73 and the traction component 7. An amplitude sheet 74 is circumferentially installed in the middle of the traction roller 71. One end of the amplitude strip 73 contacts the amplitude sheet 74, and the other end of the amplitude strip 73 contacts the upper part of the first de-oiling ring 62. The first de-oiling ring 62 is located above the waste strip 22, and the first de-oiling ring 62 contacts the transverse strips in the waste strip 22. The second de-oiling ring 63 is located on both sides of the waste strip 22, and the second de-oiling ring 63 contacts the vertical strips in the waste strip 22 respectively. Brushes are provided on the inner sides of the annular surfaces of the first de-oiling ring 62 and the second de-oiling ring 63, and a cleaning liquid inlet connected to the inner annular surfaces of the first de-oiling ring 62 and the second de-oiling ring 63 is provided on the inner side of the de-oiling bin 61.

[0044] In the early stage of recycling the waste strip 22, it is still necessary to purify the stamping oil attached to its surface. After a single stamping of the waste strip 22 is completed, it continues to move under the driving and traction of the feeding component 3 or the traction component 7, and enters the inner side of the degreasing bin 61 through the long groove at the port of the degreasing bin 61, and passes through the first degreasing ring 62 and the second degreasing ring 63. The oil on the surface of the waste strip 22 is wiped and cleaned by the bristles. At the same time, high-temperature clean steam is introduced into the inner side of the degreasing bin 61 through the steam generating device to enhance the removal of oil. The cleaning effect is achieved, and the self-cleaning effect of the bristles and the inner cavity of the degreasing bin 61 is achieved. The cleaned waste liquid is discharged from the bottom of the degreasing bin 61 for purification and collection. In addition, along with the continuous rotation of the traction roller 71, it drives the amplitude sheet 74 to rotate circumferentially. When the amplitude sheet 74 rotates to the position of the amplitude strip 73, the two contact each other and form an extrusion, and then push the amplitude strip 73 to deflect. When the amplitude strip 73 deflects to a predetermined angle, the amplitude sheet 74 is out of contact with the amplitude strip 73. Subsequently, under the action of the tension spring and gravity, the amplitude strip 73 rotates and The upper part of the first oil removal ring 62 is hit, thereby pushing the first oil removal ring 62 to move toward the middle of the inner cavity of the oil removal bin 61, and contacting with the horizontal strips in the waste strip 22 to remove the oil stains on its surface. At the same time, as the first oil removal ring 62 moves downward, it pulls the linkage belt 64, and then drives the second oil removal ring 63 to deflect through the linkage belt 64. At this time, the vertical strips in the waste strip 22 are located at the axial position of the second oil removal ring 63. As the second oil removal ring 63 deflects, the side area of ​​the waste strip 22 can be cleaned circumferentially, accompanied by As the multiple amplitude plates 74 circulate and rotate, the first oil removal ring 62 and the second oil removal ring 63 circulate back and forth to clean the waste strip 22. By controlling the rotation speed of the traction motor or the installation spacing of the amplitude plates 74 on the traction roller 71, the first oil removal ring 62 can be accurately contacted with the lateral strips in the waste strip 22. Through the coordinated cleaning method of the longitudinal and lateral directions, the rectangular contour area of ​​the waste strip 22 can be cleaned without dead ends, thereby further improving its cleanliness, improving the quality of the waste during secondary recycling, and at the same time improving the recycling efficiency of the waste.

[0045] In addition, the present invention also provides a method for using a metal back plate processing device, comprising the following steps: S1, conveying the sheet 2: firstly, the metal back plate sheet 2 to be stamped is placed in the feeding assembly 3, and then the sheet 2 is conveyed at a fixed distance by the feeding assembly 3, so that the sheet 2 passes through the stamping machine 1 and the degreasing assembly 6; S2, stamping and forming: the sheet 2 passing through the punching machine 1 is subjected to a stamping and forming process; S3, taking out and purifying: the finished plate 21 after stamping is taken out by the manipulator 4 and placed in a fixed container, and the surface oil is cleaned by ultrasonic or steam, and the waste sheet 23 during stamping falls into the cleaning chamber 131 through the blanking chute 161 for centralized cleaning and collection, and the rectangular frame waste strip 22 formed after stamping continues to move under the traction of the traction component 7, and passes through the degreasing component 6, and the corner area of ​​the waste strip 22 is treated and purified by the degreasing component 6; S4. Waste collection: The purified waste strip 22 is reeled or cut off according to the number of rectangular frame-type waste strips 22 passing through measured by the counting sensor 72 in the traction assembly 7. The waste sheets 23 are collected in the tray 132. By purifying and collecting the waste generated during the stamping of the metal back plate, the waste can be directly used in the secondary smelting process, thereby being converted into the processing raw material of the metal back plate, thereby improving the utilization rate of the material.

[0046] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A metal back plate processing device, comprising a punching machine (1) and a plate (2), characterized in that: A feeding assembly (3) is provided on one side of the punching machine (1), the plate (2) is located in the feeding assembly (3), a manipulator (4) for taking materials is provided on the other side of the punching machine (1), a controller (5) is fixedly mounted on the punching machine (1), and further comprises: An oil removal component (6), the oil removal component (6) being arranged on the punching machine (1), the oil removal component (6) comprising an oil removal bin (61), a first oil removal ring (62) and a second oil removal ring (63) being movably mounted in the oil removal bin (61), and bristles being arranged on the inner sides of the annular surfaces of the first oil removal ring (62) and the second oil removal ring (63); A finished plate (21), wherein the finished plate (21) is formed by punching in the plate (2), and the robot (4) is provided with a vacuum suction cup for extracting the finished plate (21); A waste strip (22), the waste strip (22) having a rectangular outline surrounding the periphery of the finished plate (21); A waste piece (23), wherein the waste piece (23) is generated and falls off at the middle position of the finished plate (21); A punch head (11) is movably mounted on the upper part of the punching machine (1), a pressure seat (12) is fixedly mounted on the punch head (11), a punch seat (13) is fixedly mounted on the lower part of the punching machine (1), a first replacement plate (14) is fixedly mounted on the lower part of the pressure seat (12), a backing plate (15) is fixedly mounted on the upper part of the punching seat (13), and a second replacement plate (16) is fixedly mounted on the upper part of the backing plate (15).

2. A metal back plate processing device according to claim 1, characterized in that: A drop hole for the waste sheet (23) to drop is provided in the middle of the second replacement plate (16).

3. A metal back plate processing device according to claim 1, characterized in that: An ultrasonic cleaning chamber (131) is movably installed in the punching seat (13) in a drawer-like manner, and a blanking groove (161) connected to the blanking hole is provided in the middle of the second replacement plate (16).

4. A metal back plate processing device according to claim 3, characterized in that: A net bag tray (132) is movably mounted inside the cleaning chamber (131).

5. The metal back plate processing equipment according to claim 1, characterized in that: An air flow channel (163) is provided on the inner side of the second replacement plate (16), one end of the air flow channel (163) is communicated with the upper part of the inclined surface of the blanking trough (161), an air bag (133) is movably provided on the rear side of the punching seat (13), an air pipe (134) is connected between the air bag (133) and the air flow channel (163), a temperature control component (135) is fixedly installed in the middle of the air pipe (134), an extrusion head (136) is fixedly installed on the rear side of the punching seat (13), and the bottom of the extrusion head (136) is in contact with the air bag (133) during punching.

6. The metal back plate processing equipment according to claim 1, characterized in that: A traction assembly (7) is fixedly mounted on one side of the punching machine (1) close to the manipulator (4), a traction roller (71) is mounted on the upper portion of the traction assembly (7), the waste strip (22) passes through the middle of the two traction rollers (71), and a counting sensor (72) for measuring the number of waste strips (22) generated is fixedly mounted on the traction assembly (7).

7. A metal back plate processing device according to claim 6, characterized in that: The deoiling assembly (6) is fixedly mounted on a side of the traction assembly (7) facing the second replacement plate (16), the deoiling bin (61) is mounted on the traction assembly (7), and both ends of the deoiling bin (61) are provided with strip grooves for the waste strip (22) to slide through.

8. A metal back plate processing device according to claim 7, characterized in that: A linkage belt (64) is connected between the first oil removal ring (62) and the second oil removal ring (63); a linkage plate (65) for fixing the linkage belt (64) is arranged in the oil removal bin (61); a linkage spring (66) is sleeved on the linkage belt (64) between the second oil removal ring (63) and the linkage plate (65); an amplitude strip (73) is rotatably mounted on the traction assembly (7); an amplitude sheet (74) is circumferentially mounted at the middle of the traction roller (71); one end of the amplitude strip (73) contacts the amplitude sheet (74), and the other end of the amplitude strip (73) contacts the upper portion of the first oil removal ring (62).

9. A metal back plate processing device according to claim 8, characterized in that: The inner side of the oil removal bin (61) is provided with a cleaning liquid inlet which is connected to the inner ring surfaces of the first oil removal ring (62) and the second oil removal ring (63).

10. A method for processing a metal back plate, using a metal back plate processing device as claimed in any one of claims 1 to 9 for processing, characterized in that: The following steps are involved: S1, conveying the sheet (2): firstly, placing the metal back plate (2) to be stamped and formed into a material feeding component (3), and then, conveying the sheet (2) at a fixed distance through the material feeding component (3), so that the sheet (2) passes through the stamping machine (1) and the degreasing component (6); S2, stamping and forming: using a stamping machine (1) to stamp and form the plate (2) passing through it; S3, removal and purification: the finished plate (21) after stamping is removed by the manipulator (4) and placed in a fixed container, and the surface oil is cleaned by ultrasonic or steam. The waste sheet (23) during stamping falls into the cleaning chamber (131) through the blanking chute (161) for centralized cleaning and collection. The rectangular frame waste strip (22) formed after stamping continues to move under the traction of the traction component (7) and passes through the degreasing component (6). The corner area of ​​the waste strip (22) is treated and purified by the degreasing component (6); S4, waste collection: The purified waste strip (22) is reeled or cut off according to the number of rectangular frame-type waste strips (22) passing through measured by the counting sensor (72) in the traction component (7), and the waste pieces (23) are collected in a tray (132). By purifying and collecting the waste generated during the stamping of the metal back plate, the waste can be directly used in the secondary smelting process, thereby being converted into the processing raw material of the metal back plate, thereby improving the utilization rate of the material.

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