Stamping part surface spraying device

Abstract

The utility model belongs to the technical field of spraying devices, and particularly relates to a stamping part surface spraying device which comprises a machine body assembly and a spraying assembly arranged above the machine body assembly. The spraying assembly comprises a mechanical arm, claw plates fixed to the two sides of the mechanical arm, spraying mechanisms arranged on the claw plates and recycling mechanisms arranged at the bottoms of the claw plates. The spraying mechanism comprises a material conveying flow channel embedded in the claw plate and a flow dividing box installed at the bottom of the mechanical arm. By means of the spraying assembly, the claw plate can be controlled by the mechanical arm to be clamped and fixed to the outer side of the air rod and wrap a stamping part on the material supporting plate, then materials to be sprayed are input from the material conveying pipe and sprayed out from the atomization spray head, the stamping part is evenly sprayed, and coating remaining on the inner wall of the claw plate cannot be solidified under heating of the heating strip; the device has the advantages that the size is small, the operation is convenient, and the manual cleaning is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, in particular to a spraying device for the surface of stamping parts. Background Technique

[0002] The plastic processing technology that uses the pressure of a mold to deform a sheet material to obtain a part with a certain shape, size, and performance is called stamping. The parts obtained after stamping are called stamped parts. The geometric shape, size, and accuracy of stamped parts have a great influence on the stamping process. The processability of stamped parts refers to the adaptability of stamped parts to the stamping process. Good processability of stamped parts is conducive to saving materials, reducing forming processes, improving the life of the mold, and product quality.

[0003] After stamping, the stamped parts need to be spray-treated to improve their anti-corrosion ability. However, when the existing spraying device for the surface of stamped parts sprays, there will be more powdered paint remaining in the air. After long-term operation, it will adhere to the inner wall of the spraying box and needs to be cleaned manually regularly. This not only makes the operation cumbersome but also causes waste of paint. Therefore, we propose a spraying device for the surface of stamped parts. Content of the Utility Model

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] For this reason, the technical solution adopted by the utility model is as follows:

[0006] A spraying device for the surface of a stamped part, comprising: a body assembly and a spraying assembly arranged above the body assembly; the spraying assembly includes a robotic arm, claw plates fixed on both sides of the robotic arm, a spraying mechanism arranged on the claw plates, and a recovery mechanism arranged at the bottom of the claw plates; the spraying mechanism includes a material delivery flow channel embedded in the claw plates, a shunt box installed at the bottom of the robotic arm, a material delivery pipe connecting the claw plates and the shunt box, atomizing nozzles respectively fixed at the bottom of the shunt box and the side of the material delivery flow channel, and heating strips embedded on the inner wall of the claw plates.

[0007] The utility model can be further configured in a preferred example as: the body assembly includes a machine base, an air pump and a lifting rod installed in the machine base, an air rod fixed at the driving end of the lifting rod and connected to the air pump through a pipeline, and a material supporting plate fixed at the end of the air rod.

[0008] The utility model can be further configured in a preferred example as: the recovery mechanism includes a recovery material box installed at the bottom of the claw plates and a discharge hole opened above the recovery material box.

[0009] In a preferred embodiment, the present utility model can be further configured as follows: a scraping plate is fixedly arranged inside the bottom of the claw plate, and a semi-circular groove is formed inside the scraping plate.

[0010] In a preferred embodiment, the present utility model can be further configured as follows: a cushion block located outside the air rod is fixedly arranged in the middle of the machine base.

[0011] In a preferred embodiment, the present utility model can be further configured as follows: the middle part of the material supporting plate is provided with...

[0012] The above technical solution of the present utility model has the following beneficial technical effects:

[0013] 1. Through the spraying assembly, the present utility model can use the robotic arm to control the claw plate to clamp outside the air rod and wrap the stamping part on the material supporting plate. Then, the material to be sprayed is input from the material conveying pipe and sprayed out from the atomizing nozzle to uniformly spray the stamping part. The paint remaining on the inner wall of the claw plate will not solidify under the heating of the heating strip, but flow downward along the claw plate, pass through the discharge holes and be stored in the recovery material box. This device is not only small in size, but also convenient to operate, without manual cleaning, and the design is relatively reasonable.

[0014] 2. Through the machine body assembly, the present utility model can place the stamping part on the material supporting plate, and then use the air pump to extract the gas in the air rod, so as to adsorb and fix the stamping part on the material supporting plate, thus avoiding the falling of the stamping part, and the practicability is relatively high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a cross-sectional view of the stamping part surface spraying device of the present utility model;

[0016] Figure 2 is an enlarged view of part A of the stamping part surface spraying device of the present utility model.

[0017] Reference numerals:

[0018] 100, machine body assembly; 110, machine base; 111, cushion block; 120, air pump; 130, lifting rod; 140, air rod; 150, material supporting plate; 151, sealing ring;

[0019] 200, spraying assembly; 210, robotic arm; 220, claw plate; 221, scraping plate; 230, material conveying channel; 240, shunt box; 250, material conveying pipe; 260, atomizing nozzle; 270, heating strip; 280, recovery material box; 290, discharge holes. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] To make the objectives, technical solutions, and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and the features in the embodiments may be combined with each other.

[0021] It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present utility model.

[0022] The following describes a stamping part surface spraying device provided by some embodiments of the present utility model in conjunction with the accompanying drawings.

[0023] Combined Figure 1-2 As shown, a stamping part surface spraying device provided by the present utility model includes: a body assembly 100 and a spraying assembly 200 disposed above the body assembly 100.

[0024] Specifically, the body assembly 100 includes a machine base 110, an air pump 120 and a lifting rod 130 installed in the machine base 110, an air rod 140 fixed to the driving end of the lifting rod 130 and connected to the air pump 120 through a pipeline, and a material supporting plate 150 fixed to the end of the air rod 140. Through the body assembly 100, a stamping part can be placed on the material supporting plate 150, and then the air pump 120 is used to extract the gas in the air rod 140, so as to adsorb and fix the stamping part on the material supporting plate 150, thus avoiding the falling of the stamping part and having high practicability.

[0025] Among them, the spraying assembly 200 includes a robotic arm 210, claw plates 220 fixed to both sides of the robotic arm 210, a spraying mechanism disposed on the claw plates 220, and a recycling mechanism disposed at the bottom of the claw plates 220; the spraying mechanism includes a material conveying channel 230 embedded in the claw plates 220, a flow dividing box 240 installed at the bottom of the robotic arm 210, a material conveying pipe 250 connecting the claw plates 220 and the flow dividing box 240, atomizing nozzles 260 respectively fixed to the bottom of the flow dividing box 240 and the side of the material conveying channel 230, and heating strips 270 embedded in the inner wall of the claw plates 220. Through the spraying assembly 200, the robotic arm 210 can be used to control the claw plates 220 to clamp outside the air rod 140 and wrap the stamping part on the material supporting plate 150. Then, the material to be sprayed is input from the material conveying pipe 250 and sprayed out from the atomizing nozzles 260 to uniformly spray the stamping part. The paint remaining on the inner wall of the claw plates 220 will not solidify under the heating of the heating strips 270, but will flow downward along the claw plates 220, pass through the discharge holes 290 and be stored in the recycling material box 280. This device is not only small in volume but also convenient to operate, and does not require manual cleaning, and the design is relatively reasonable.

[0026] Specifically, the recycling mechanism includes a recycling bin 280 installed at the bottom of the claw plate 220 and a discharge hole 290 opened above the recycling bin 280. The recycling bin 280 can be used to collect the flowing-down paint, and it can be taken out regularly for reuse.

[0027] Further, a scraping plate 221 is fixed to the inner side of the bottom of the claw plate 220, and a semi-circular groove is opened on the inner side of the scraping plate 221, which can wrap around the outside of the air rod 140. When the spraying is completed, the lifting rod 130 drives the material supporting plate 150 to drop. At this time, the paint on the top of the air rod 140 will be scraped off by the scraping plate 221, and then flow down along the scraping plate 221. Moreover, the scraping plate 221 also improves the stability of the air rod 140 during operation.

[0028] On the other hand, a cushion block 111 located outside the air rod 140 is fixed to the middle of the machine base 110. Through the cushion block 111, the claw plate 220 can be cushioned after it drops, preventing damage.

[0029] Further, a sealing ring 151 is provided in the middle of the material supporting plate 150. Through the sealing ring 151, the suction fixing effect of the air rod 140 on the stamping part during suction fixing can be improved, and the suction fixing stability can be enhanced.

[0030] The working principle and usage process of the present utility model are as follows: First, place the stamping part on the material supporting plate 150, then use the air pump 120 to extract the gas in the air rod 140 to adsorb and fix the stamping part on the material supporting plate 150. Then, use the robotic arm 210 to control the claw plate 220 to clamp on the outside of the air rod 140 and wrap the stamping part on the material supporting plate 150. When the spraying material is input from the material conveying pipe 250 and sprayed out from the atomizing nozzle 260, the stamping part is evenly sprayed. The paint remaining on the inner wall of the claw plate 220 will not solidify under the heating of the heating strip 270, but flow down along the claw plate 220, pass through the discharge hole 290 and be stored in the recycling bin 280.

[0031] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A stamping part surface spraying device, characterized in that, It includes: a body component (100) and a spraying component (200) arranged above the body component (100); The spraying component (200) includes a robotic arm (210), claw plates (220) fixed on both sides of the robotic arm (210), a spraying mechanism arranged on the claw plates (220), and a recycling mechanism arranged at the bottom of the claw plates (220); The spraying mechanism includes a material conveying channel (230) embedded in the claw plates (220), a flow dividing box (240) installed at the bottom of the robotic arm (210), a material conveying pipe (250) connecting the claw plates (220) and the flow dividing box (240), atomizing nozzles (260) respectively fixed at the bottom of the flow dividing box (240) and the side of the material conveying channel (230), and heating strips (270) embedded on the inner wall of the claw plates (220).

2. The surface spraying device for a stamping part according to claim 1, wherein The body component (100) includes a machine base (110), an air pump (120) and a lifting rod (130) installed in the machine base (110), an air rod (140) fixed at the driving end of the lifting rod (130) and connected to the air pump (120) through a pipeline, and a material supporting plate (150) fixed at the end of the air rod (140).

3. The surface spraying device for a stamping part according to claim 1, characterized in that, The recycling mechanism includes a recycling material box (280) installed at the bottom of the claw plates (220) and a discharge hole (290) opened above the recycling material box (280).

4. A stamping part surface spraying device according to claim 1, characterized in that, A scraping plate (221) is fixed on the inner side of the bottom of the claw plates (220), and a semi-circular groove is opened on the inner side of the scraping plate (221).

5. The surface spraying device for a stamping part according to claim 2, characterized in that, A cushion block (111) located outside the air rod (140) is fixed in the middle of the machine base (110).

6. The surface spraying device for a stamping part according to claim 2, characterized in that, A sealing ring (151) is arranged in the middle of the material supporting plate (150).

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