Mechanical precision part machining device

Abstract

The utility model discloses a machining device for mechanical precision parts. The machining device comprises a machining equipment body. Two conveying openings distributed up and down are formed in the machining equipment body, and a part conveying and spraying assembly is installed in the machining equipment body. A movable plate is rotationally connected into the machining equipment body, a plurality of part notches are formed in the movable plate in the circumferential direction at equal intervals, and a guide plate is rotationally connected to the inner wall of the machining equipment body. According to the mechanical precision part machining device, by arranging the part conveying and spraying assembly, parts can be continuously conveyed into the machining equipment main body through a conveying opening to be subjected to paint spraying machining, and in cooperation with a movable plate, the parts subjected to single-face paint spraying are turned over; the turned-over part is guided through the material guide plate and then subjected to paint spraying machining, the situation that a machining equipment body can only machine a single part at a time is avoided, the part machining efficiency is greatly improved, and the device is small in occupied area and meanwhile can achieve the part front and back face paint spraying assembly line machining mode.

Description

Technical Field

[0001] The utility model relates to the technical field of part processing, in particular to a mechanical precision part processing device. Background Technique

[0002] Precision machining is a process of changing the shape size or performance of a workpiece with a processing machine. According to the temperature state of the workpiece being processed, it is divided into cold processing and hot processing. Cold processing can be divided into cutting processing and pressure processing according to the difference in processing methods. Heat processing commonly includes heat treatment, forging, casting and welding. After precision machining is completed, painting is required to improve the corrosion resistance of parts.

[0003] In the existing painting devices, generally, after a single precision part is grabbed by a manipulator, the front and back sides of the precision part are sprayed by a spraying device, and after spraying, it is taken out after being air-dried for a period of time. As a result, the painting device can basically only process one part at a time, thus reducing the processing efficiency of precision parts. Content of the Utility Model

[0004] The purpose of the utility model is to provide a mechanical precision part processing device to solve the problem that in the existing painting devices, generally, after a single precision part is grabbed by a manipulator, the front and back sides of the precision part are sprayed by a spraying device, and after spraying, it is taken out after being air-dried for a period of time. As a result, the painting device can basically only process one part at a time, thus reducing the processing efficiency of precision parts as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A mechanical precision part processing device, including a processing equipment main body;

[0006] Two vertically distributed conveying ports are opened inside the processing equipment main body, and a part conveying and spraying assembly is installed inside the processing equipment main body.

[0007] A movable plate is rotatably connected inside the processing equipment main body. A plurality of part slots are circumferentially and equidistantly opened on the movable plate. A guide plate is rotatably connected to the inner wall of the processing equipment main body, and a reset assembly is arranged at the bottom end of the guide plate.

[0008] As a preferred technical solution of this application, the part conveying and spraying assembly includes a painting device, a conveying device and a drying device;

[0009] Two conveying devices are installed inside the processing equipment main body and are distributed in cooperation with the conveying ports. Above each conveying device, a painting device and a drying device are arranged, and each painting device and drying device are installed inside the processing equipment main body.

[0010] As a preferred technical solution of the present application, each of the conveying devices internally includes two pulleys, a conveyor belt, and a driving motor;

[0011] Two pulleys are rotatably connected inside the main body of the processing equipment. The outer walls of the two pulleys are jointly wound with a conveyor belt. A driving motor is installed on the outer wall of the main body of the processing equipment, and the output end of the driving motor is sleeved with the end of any one of the pulleys.

[0012] As a preferred technical solution of the present application, a micro motor is installed on the outer wall of the main body of the processing equipment, and the output end of the micro motor is sleeved with the end of any side wall of the movable plate.

[0013] As a preferred technical solution of the present application, a hot air slot is provided inside the movable plate, and a plurality of air outlets are provided on the movable plate. A hot air blower is installed outside the main body of the processing equipment, and the port of the hot air blower is rotatably connected to the port of the other side wall of the movable plate.

[0014] As a preferred technical solution of the present application, a plurality of inclined slots are provided on the outer wall of the movable plate.

[0015] As a preferred technical solution of the present application, the reset assembly includes a connecting rod, a slider, a reset spring, and a guiding member;

[0016] Two connecting rods are rotatably connected to the bottom end of the material guiding plate. The other end of each connecting rod is rotatably connected to a slider, and a reset spring is connected to the bottom end of each slider.

[0017] As a preferred technical solution of the present application, the guiding member includes a fixed block and a vertical rod;

[0018] A vertical rod is slidably connected inside the slider. Fixed blocks are connected to both the upper and lower ends of the vertical rod, and both fixed blocks are connected to the inner wall of the main body of the processing equipment. The end of the reset spring away from the slider is connected to the vertical rod.

[0019] Compared with the prior art, the beneficial effects of the present utility model are:

[0020] 1. By providing a component conveying and spraying assembly, parts can be continuously conveyed through the conveying port into the main body of the processing equipment for spraying processing, and the movable plate is used to turn over the parts after single-sided spraying, and the material guiding plate is used to guide the turned-over parts for further spraying processing, avoiding the situation that the main body of the processing equipment can only process a single part at a time, greatly improving the processing efficiency of parts, and the device can achieve a pipeline processing form for spraying both sides of parts while occupying a small area;

[0021] 2. By providing a hot air slot, a hot air blower, and an air outlet, it can play a role in secondary air drying for the parts during the flipping process. By providing an inclined chute, it prevents the movable plate from completely fitting against the outer wall of the parts, reducing paint residue while allowing the hot air to spray on the outer wall of the parts, and preventing air flow blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0023] Figure 2 is a partial schematic cross-sectional view of the three-dimensional structure of the main body of the processing equipment of the present utility model;

[0024] Figure 3 is a schematic diagram of the movable plate, micro motor, part slot, hot air slot, air outlet, and inclined chute of the present utility model;

[0025] Figure 4 is a three-dimensional structural schematic diagram of the guide plate, connecting rod, slider, vertical rod, and return spring of the present utility model.

[0026] In the figure: 1. Main body of the processing equipment; 2. Painting device; 3. Transfer port; 4. Transfer device; 5. Drying device; 6. Movable plate; 7. Micro motor; 8. Part slot; 9. Hot air slot; 10. Hot air blower; 11. Air outlet; 12. Inclined chute; 13. Guide plate; 14. Connecting rod; 15. Slider; 16. Vertical rod; 17. Return spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the present utility model provides a technical solution: a mechanical precision part processing device, including a main body 1 of the processing equipment;

[0029] Two vertically distributed transfer ports 3 are provided inside the main body 1 of the processing equipment, and a part transfer and spraying assembly is installed inside the main body 1 of the processing equipment;

[0030] Inside the main body 1 of the processing equipment, there is a movable plate 6 rotatably connected. A plurality of part notches 8 are circumferentially and equidistantly arranged on the movable plate 6. A material guiding plate 13 is rotatably connected to the inner wall of the main body 1 of the processing equipment, and a reset assembly is arranged at the bottom end of the material guiding plate 13.

[0031] By setting up a part conveying and spraying assembly, parts can be continuously conveyed through the conveying port 3 into the main body 1 of the processing equipment for spray painting processing, and the movable plate 6 is used to turn over the parts after single-sided spraying. The material guiding plate 13 guides the turned-over parts for further spray painting processing, avoiding the situation that the main body 1 of the processing equipment can only process a single part at a time, greatly improving the processing efficiency of the parts, and the device can realize the form of assembly line processing for both sides of the parts while occupying a small area.

[0032] In a preferred embodiment, the part conveying and spraying assembly includes a spraying device 2, a conveying device 4, and a drying device 5;

[0033] Two conveying devices 4 distributed in cooperation with the conveying port 3 are installed inside the main body 1 of the processing equipment. Above each conveying device 4, there is a spraying device 2 and a drying device 5, and each spraying device 2 and drying device 5 are installed inside the main body 1 of the processing equipment; the upper spraying device 2 and drying device 5 spray paint and dry one side of the part, and the lower spraying device 2 and drying device 5 spray paint and dry the other side of the part.

[0034] In a preferred embodiment, each conveying device 4 internally includes two belt pulleys, a conveyor belt, and a driving motor;

[0035] Two belt pulleys are rotatably connected inside the main body 1 of the processing equipment. The outer walls of the two belt pulleys are jointly wound with a conveyor belt, and a driving motor is installed on the outer wall of the main body 1 of the processing equipment. The output end of the driving motor is sleeved with the end of any one of the belt pulleys; by setting up the conveying device 4, the function of conveying parts can be realized.

[0036] In a preferred embodiment, a micro motor 7 is installed on the outer wall of the main body 1 of the processing equipment, and the output end of the micro motor 7 is sleeved with the end of any side wall of the movable plate 6; by starting the micro motor 7, the movable plate 6 can be driven to drive the parts to rotate inside the main body 1 of the processing equipment, so as to realize the flipping of the parts.

[0037] In a preferred embodiment, a hot air notch 9 is opened inside the movable plate 6, a plurality of air outlets 11 are opened on the movable plate 6, and a hot air blower 10 is installed outside the main body 1 of the processing equipment. The port of the hot air blower 10 is rotatably connected to the port of the other side wall of the movable plate 6; by setting up the hot air notch 9, the hot air blower 10, and the air outlets 11, the parts can be secondarily dried during the process of the movable plate 6 driving the parts to flip, and the condensation of the paint on the surface of the movable plate 6 can be accelerated.

[0038] In a preferred embodiment, a plurality of inclined grooves 12 are provided on the outer wall of the movable plate 6; under the action of the inclined grooves 12, the movable plate 6 is prevented from completely fitting the outer wall of the part, reducing the paint residue while allowing hot air to be sprayed on the outer wall of the part, and preventing the air flow from being blocked.

[0039] In a preferred embodiment, the reset assembly includes a connecting rod 14, a slider 15, a reset spring 17 and a guiding member;

[0040] Two connecting rods 14 are rotatably connected to the bottom end of the material guiding plate 13, the other end of each connecting rod 14 is rotatably connected to a slider 15, and a reset spring 17 is connected to the bottom end of each slider 15; under the action of the reset member, after the material guiding plate 13 is squeezed by the part, it can quickly return to its original position, so as to facilitate the material guiding plate 13 to guide the next part.

[0041] In a preferred embodiment, the guiding member includes a fixed block and a vertical rod 16;

[0042] A vertical rod 16 is slidably connected inside the slider 15, fixed blocks are connected to both the upper and lower ends of the vertical rod 16, both fixed blocks are connected to the inner wall of the processing equipment main body 1, and the end of the reset spring 17 away from the slider 15 is connected to the vertical rod 16.

[0043] Working principle: First, the part enters the inside of the processing equipment main body 1 through the upper conveying port 3, and the part is conveyed through the conveying device 4 above the inside of the processing equipment main body 1. After the part is painted by the painting device 2 and dried by the drying device 5 on one side, the part is conveyed to the part slot 8 inside the movable plate 6 through the conveying device 4. The movable plate 6 is driven to rotate by the micro motor 7, so that the movable plate 6 drives the part inside the part slot 8 to rotate. During the rotation process of the part synchronously with the movable plate 6, the hot air blower 10 supplies air to the hot air slot 9, and the hot air is ejected through the air outlet 11, so as to further dry the painted surface of the part. Under the action of the inclined groove 12, it is possible to prevent the outer wall of the part from fitting against the inner wall of the part slot 8, reducing the paint adhesion on the movable plate 6. Until the movable plate 6 drives the part to move to the surface of the material guiding plate 13, the part squeezes the material guiding plate 13, so that the slider 15 connected to the connecting rod 14 by the material guiding plate 13 slides on the vertical rod 16, causing the reset spring 17 to be squeezed and generate elastic deformation, so that the material guiding plate 13 rotates and tilts inside the processing equipment main body 1, and the part slides along the outer wall of the material guiding plate 13 to the surface of the conveying device 4 below the inside of the processing equipment main body 1. At this time, the unpainted surface of the part is facing upward. Through the conveying of the conveying device 4, the part is painted by the painting device 2 and dried by the drying device 5, so as to realize that both sides of the part are subjected to painting and drying operations, until it is conveyed out of the processing equipment main body 1 through the conveying device 4.

[0044] The above is the working process of the entire device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0045] Although the embodiments of the present invention 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 principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical precision parts processing device, comprising a processing equipment body (1); characterized in that: Two conveying ports (3) distributed vertically are provided inside the processing equipment body (1), and a parts conveying spraying assembly is installed inside the processing equipment body (1); A movable plate (6) is rotatably connected inside the processing equipment body (1), and a plurality of part slots (8) are equidistantly provided on the movable plate (6) in the circumferential direction. A material guide plate (13) is rotatably connected to the inner wall of the processing equipment body (1), and a reset assembly is provided at the bottom end of the material guide plate (13).

2. A mechanical precision parts processing device according to claim 1, characterized in that: The parts conveying and spraying assembly comprises a paint spraying device (2), a conveying device (4) and a drying device (5); Two conveying devices (4) arranged to match the conveying port (3) are installed inside the processing equipment body (1), and a paint spraying device (2) and a drying device (5) are arranged above each of the conveying devices (4), and each of the paint spraying device (2) and the drying device (5) is installed inside the processing equipment body (1).

3. A mechanical precision parts processing device according to claim 2, characterized in that: Each of the conveying devices (4) comprises two pulleys, a conveyor belt and a driving motor; The processing equipment body (1) is internally rotatably connected to two pulleys, and the outer walls of the two pulleys are commonly wrapped with a conveyor belt. The outer wall of the processing equipment body (1) is installed with a driving motor, and the output end of the driving motor is sleeved with any end of the pulley.

4. The mechanical precision parts processing device according to claim 1, characterized in that: A micro motor (7) is installed on the outer wall of the processing equipment body (1), and the output end of the micro motor (7) is sleeved with the end of any side wall of the movable plate (6).

5. The mechanical precision parts processing device according to claim 1, characterized in that: A hot air slot (9) is provided inside the movable plate (6), a plurality of air outlets (11) are provided on the movable plate (6), a hot air blower (10) is installed outside the processing equipment body (1), and a port of the hot air blower (10) is rotatably connected to a port on the other side wall of the movable plate (6).

6. The mechanical precision parts processing device according to claim 1, characterized in that: The outer wall of the movable plate (6) is provided with a plurality of inclined grooves (12).

7. The mechanical precision parts processing device according to claim 1, characterized in that: The reset assembly comprises a connecting rod (14), a sliding block (15), a reset spring (17) and a guide member; The bottom end of the guide plate (13) is rotatably connected to two connecting rods (14), the other end of each connecting rod (14) is rotatably connected to a slider (15), and the bottom end of each slider (15) is connected to a return spring (17).

8. The mechanical precision parts processing device according to claim 7, characterized in that: The guide member comprises a fixed block and a vertical rod (16); The slider (15) is slidably connected to a vertical rod (16) inside, and the vertical rod (16) is connected to fixed blocks at both upper and lower ends. The two fixed blocks are connected to the inner wall of the processing equipment body (1), and the end of the return spring (17) away from the slider (15) is connected to the vertical rod (16).

Images