Mechanical part machining and cleaning structure
By designing a mechanical parts processing and cleaning structure, and utilizing deburring chemical solutions and ultrasonic vibrations, the problem of difficult burr removal from racks is solved, achieving all-round cleaning of racks and ensuring processing accuracy and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG XINDA HEAVY IND MASCH CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-15
AI Technical Summary
In existing technologies, it is difficult to reach areas such as tooth gaps and inner holes during the deburring process of racks, which leads to deviations during processing.
The machine employs a mechanical parts processing and cleaning structure that includes a base plate, a fixed frame, an immersion tank, a rotating shaft, a two-way lead screw, a sliding block, a connecting rod, and a protective frame. It utilizes deburring chemical solutions and ultrasonic vibrations to remove burrs, and combines the synergistic effect of electromagnetic guide rails and servo motors to achieve all-round cleaning of the rack.
It effectively removes small burrs from the rack, avoids errors during processing, and ensures processing accuracy and efficiency.
Smart Images
Figure CN224243213U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of parts processing and cleaning technology, and in particular to a structure for processing and cleaning mechanical parts. Background Technology
[0002] In machining, a parts cleaning structure refers to a device or method used to remove burrs, chips, oil stains, or other impurities generated during the machining process, in order to ensure the cleanliness and precision of the parts and the smooth progress of subsequent processes.
[0003] Before processing, existing racks typically require inspection and removal of burrs and sharp edges from the blank to prevent scratches or affect positioning accuracy during assembly. In existing technologies, burr removal is mostly done by hand-filing the rack. However, it is difficult to remove burrs from hard-to-reach areas such as the tooth gaps and inner holes, which can lead to deviations during rack processing. Utility Model Content
[0004] The purpose of this invention is to solve the problem that it is difficult to remove tiny burrs using a file in the existing technology, and to propose a mechanical parts processing and cleaning structure.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A mechanical parts processing and cleaning structure includes a base plate and a fixing frame. The base plate is fixedly mounted with a first soaking tank containing a deburring chemical solution and a second soaking tank containing a neutralizing solution. A rotating shaft is rotatably mounted on the fixing frame. Both ends of the rotating shaft are integrally fixedly mounted with bidirectional lead screws, and each of the two bidirectional lead screws has a sliding block sleeved on its outer wall. The bottom ends of the two sliding blocks are rotatably mounted with connecting rods via rotating seats. The bottom ends of the two connecting rods are rotatably mounted with connecting columns via rotating seats. The bottom ends of the two connecting columns are fixedly mounted with protective frames by bolts. A rack holder is fixedly mounted between the two protective frames.
[0007] Preferably, electromagnetic rails are fixedly installed on both sides of the base plate relative to the first soaking tank and the second soaking tank, and electric sliders are slidably arranged on both electromagnetic rails, and both electric sliders are fixedly installed at the bottom of the fixed frame.
[0008] Preferably, a servo motor for driving the rotating shaft to rotate is fixedly installed on the outer wall of the fixed frame, and nuts are threaded onto both ends of the two bidirectional lead screws. Through holes are opened in both sliding blocks, and the outer walls of the two nuts are fixedly installed in the through holes opened in the sliding blocks.
[0009] Preferably, multiple pairs of symmetrically arranged placement plates are fixedly installed on the inner wall of the placement box, the rack is placed on the upper part of the placement plate, and three symmetrically arranged conveying pipes are fixedly installed inside the placement box, with all three conveying pipes located at the bottom of the placement plate.
[0010] Preferably, a constant temperature chamber is fixedly installed on the outer wall of one end of the placement box, and all three conveying pipes are connected to the constant temperature chamber, with a conveying pump installed on the outer wall of each of the three conveying pipes.
[0011] Preferably, the placement box is fixedly installed on the side of the constant temperature box relative to the ultrasonic generator, and the bottom of the placement box is provided with multiple drainage holes.
[0012] Compared with the prior art, the present invention has the following advantages:
[0013] 1. This utility model places the placement box into a first soaking tank containing a deburring chemical solution, so that the deburring chemical solution removes the fine burrs on the rack, thus avoiding errors caused by fine burrs during the processing of the rack.
[0014] 2. This utility model uses a drainage hole at the bottom of the placement box to quickly immerse the rack in the deburring chemical solution, and when the soaking time is reached, quickly immerse the rack in a second soaking box to prevent continuous corrosion of the rack. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of a mechanical parts processing and cleaning structure proposed in this utility model;
[0016] Figure 2 This is a front sectional view of a mechanical parts processing and cleaning structure proposed in this utility model;
[0017] Figure 3 This is a schematic diagram of a conveying pipe and a conveying pump for a mechanical parts processing and cleaning structure proposed in this utility model;
[0018] Figure 4 This is a schematic diagram of a constant temperature chamber and an ultrasonic generator for machining and cleaning mechanical parts, as proposed in this utility model.
[0019] In the diagram: 1. Base plate; 2. First soaking tank; 3. Second soaking tank; 4. Electromagnetic guide rail; 5. Electric slider; 6. Fixing frame; 7. Rotating shaft; 8. Servo motor; 9. Bidirectional lead screw; 10. Sliding block; 11. Connecting rod; 12. Connecting column; 13. Protective frame; 14. Placement box; 15. Constant temperature chamber; 16. Ultrasonic generator; 17. Delivery pipe; 18. Delivery pump; 19. Placement plate; 20. Drainage hole. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Reference Figures 1-4 A mechanical parts processing and cleaning structure includes a base plate 1 and a fixing frame 6. A first soaking tank 2 containing a deburring chemical solution and a second soaking tank 3 containing a neutralization solution are fixedly installed on the base plate 1 by bolts. The main components of the deburring chemical solution are hydrochloric acid, phosphoric acid, sulfuric acid, dimethyl aniline hydrochloride and water, mixed in a specific ratio. The neutralization solution is a phosphoric acid mixture. A rotating shaft 7 is rotatably installed on the fixing frame 6. A double-acting screw 9 is integrally fixedly installed on the outer wall of both ends of the rotating shaft 7. A sliding block 10 is sleeved on the outer wall of both double-acting screws 9. A connecting rod 11 is rotatably installed on the bottom end of both sliding blocks 10 through a rotating seat. A connecting column 12 is rotatably installed on the bottom end of both connecting rods 11 through a rotating seat. A protective frame 13 is fixedly installed on the bottom end of both connecting columns 12 by bolts. A rack placement box 14 is fixedly installed between the two protective frames 13.
[0022] Electromagnetic guide rails 4 are fixedly installed on the base plate 1 on both sides relative to the first soaking tank 2 and the second soaking tank 3. Electric sliders 5 are slidably arranged on both electromagnetic guide rails 4. Both electric sliders 5 are fixedly installed on the bottom of the fixed frame 6. A servo motor 8 for driving the rotating shaft 7 to rotate is fixedly installed on the outer wall of the fixed frame 6. Nuts are threaded on both ends of the two bidirectional lead screws 9. Through holes are opened in both sliding blocks 10, and the outer walls of the two nuts are fixedly installed in the through holes opened in the sliding blocks 10.
[0023] Multiple pairs of symmetrically arranged placement plates 19 are fixedly installed on the inner wall of the placement box 14. A rack is placed on the upper part of the placement plate 19. Three symmetrically arranged conveying pipes 17 are fixedly installed inside the placement box 14, and all three conveying pipes 17 are located at the bottom of the placement plate 19. A constant temperature chamber 15 is fixedly installed on the outer wall of one end of the placement box 14, and all three conveying pipes 17 are connected to the constant temperature chamber 15. A conveying pump 18 is installed on the outer wall of each of the three conveying pipes 17. An ultrasonic generator 16 is fixedly installed on the side of the placement box 14 opposite to the constant temperature chamber 15. Multiple seepage holes 20 are opened at the bottom of the placement box 14.
[0024] It should be noted that the specific models and specifications of the electromagnetic guide rail 4, electric slider 5, constant temperature chamber 15 and ultrasonic generator 16 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated here.
[0025] The functional principle of this utility model can be explained through the following operation methods:
[0026] In use, a deburring chemical solution is injected into the first soaking tank 2. The rack is placed on the placement plate 19 in the placement box 14, and the electric slider 5 slides on the electromagnetic guide rail 4, which moves the fixing frame 6 to the top of the first soaking tank 2. The servo motor 8 is turned on, and the rotating shaft 7 drives the two bidirectional lead screws 9 to rotate, so that the two sliding blocks 10 on the two bidirectional lead screws 9 move towards each other in the fixing frame 6. At the same time, the angle between the upper end of the two connecting rods 11 and the bidirectional lead screws 9 gradually increases, so that the bottom end of the two connecting rods 11 pushes the connecting column 12 to move down. The two protective frames 13 drive the placement box 14 to move down, and the deburring chemical solution seeps into the placement box 14 through the water seepage hole 20 opened at the bottom of the placement box 14 and submerges the rack.
[0027] The ultrasonic generator 16 generates ultrasonic vibrations on the placement box 14 to remove residual air bubbles on the rack and prevent incomplete soaking of the rack.
[0028] By turning on the delivery pump 18, the liquid in the delivery pipe 17 is circulated, and the delivery pipe 17 is heated by the constant temperature box 15 to keep the liquid in the delivery pipe 17 at fifty degrees Celsius. Through heat transfer, the deburring chemical solution is heated to keep the deburring chemical solution at fifty degrees Celsius to activate the chemical reaction. The deburring chemical solution undergoes an electrochemical reaction with the metal on the surface of the rack, and metal ions are transferred into the solution and form a viscous film with high resistance and low conductivity on the surface to protect the substrate from corrosion. Since the burrs protrude from the surface, the viscous film is difficult to cover them and they are preferentially dissolved and removed.
[0029] When the soaking time is reached, the servo motor 8 drives the rotating shaft 7 to rotate in the reverse direction, causing the placement box 14 to move out of the first soaking box 2. The deburring chemical solution in the placement box 14 seeps into the first soaking box 2 through the seepage hole 20. The electric slider 5 slides on the electromagnetic guide rail 4, causing the fixing frame 6 to move to the upper end of the second soaking box 3. When the placement box 14 moves into the second soaking box 3, the ultrasonic generator 16 generates ultrasonic vibrations on the placement box 14 to fully neutralize the deburring chemical solution remaining on the rack and prevent continuous corrosion of the rack.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A machining and cleaning structure for mechanical parts, comprising a base plate (1) and a fixing frame (6), characterized in that, The base plate (1) is fixedly installed with a first soaking tank (2) containing a deburring chemical solution and a second soaking tank (3) containing a neutralizing solution. The fixed frame (6) is rotatably installed with a rotating shaft (7). Both ends of the rotating shaft (7) are integrally fixedly installed with a double-acting screw (9). The outer walls of the two double-acting screws (9) are fitted with sliding blocks (10). The bottom ends of the two sliding blocks (10) are rotatably installed with connecting rods (11) through rotating seats. The bottom ends of the two connecting rods (11) are rotatably installed with connecting columns (12) through rotating seats. The bottom ends of the two connecting columns (12) are fixedly installed with protective frames (13) by bolts. The two protective frames (13) are fixedly installed with a rack placement box (14) between them.
2. The mechanical parts processing and cleaning structure according to claim 1, characterized in that, Electromagnetic rails (4) are fixedly installed on the base plate (1) on both sides relative to the first soaking tank (2) and the second soaking tank (3). Electric sliders (5) are slidably arranged on both electromagnetic rails (4), and both electric sliders (5) are fixedly installed on the bottom of the fixing frame (6).
3. The mechanical parts processing and cleaning structure according to claim 2, characterized in that, The outer wall of the fixed frame (6) is fixedly installed with a servo motor (8) that drives the rotating shaft (7) to rotate. Both ends of the two bidirectional lead screws (9) are fitted with nuts through threads. Both sliding blocks (10) have through holes, and the outer walls of the two nuts are fixedly installed in the through holes opened in the sliding blocks (10).
4. The mechanical parts processing and cleaning structure according to claim 3, characterized in that, The inner wall of the placement box (14) is fixedly installed with multiple pairs of symmetrically arranged placement plates (19), the rack is placed on the upper part of the placement plate (19), and three symmetrically arranged conveying pipes (17) are fixedly installed inside the placement box (14), and the three conveying pipes (17) are all located at the bottom of the placement plate (19).
5. The mechanical parts processing and cleaning structure according to claim 4, characterized in that, A constant temperature chamber (15) is fixedly installed on the outer wall of one end of the placement box (14), and three delivery pipes (17) are connected to the constant temperature chamber (15). A delivery pump (18) is provided on the outer wall of each of the three delivery pipes (17).
6. The machining and cleaning structure for mechanical parts according to claim 5, characterized in that, The placement box (14) is fixedly installed on the side of the constant temperature box (15) relative to the ultrasonic generator (16), and the bottom of the placement box (14) is provided with multiple water seepage holes (20).