High-performance metal part surface treatment device and process

Abstract

The invention relates to the technical field of metal treatment, in particular to a high-performance metal part surface treatment device and process, and aims to improve the surface treatment efficiency and uniformity of metal parts. The device comprises a sand blasting box, a first rotating shaft, a plurality of mounting seats, a second rotating shaft, a bracket, a sand blasting head, a collecting box and the like. The sand blasting device is structurally characterized in that a plurality of supports are arranged in the sand blasting box and used for fixing metal parts, and synchronous autorotation of the metal parts is achieved through cooperation of gears and gear rings. The sand blasting medium and the spraying mode are optimized, and the treatment uniformity is improved; the spraying strength and angle are improved, the sand blasting efficiency is improved, the production period is shortened, and the safety is improved; the efficient recovery system reduces resource waste and meets the environmental protection requirement. The corrosion resistance and the wear resistance of the treated metal parts are remarkably improved, the service life is prolonged, and the maintenance cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of metal processing, and in particular to a high-performance metal parts surface processing device and process. Background Art

[0002] In modern manufacturing, the surface treatment technology of metal parts plays a vital role. Sandblasting, as a widely used surface treatment method, can effectively remove oxides, dirt and other impurities on the metal surface, enhance the adhesion of subsequent coatings, and improve the corrosion resistance and wear resistance of parts. However, traditional sandblasting equipment often faces problems such as poor sandblasting uniformity and low efficiency when processing small metal parts, resulting in processing quality that cannot meet high standards. With the development of the miniaturization trend, the requirements for surface treatment of metal parts are also getting higher and higher. Existing sandblasting technology still has certain limitations in terms of spraying force, sandblasting medium distribution, and spraying angle. Especially when dealing with complex shapes and small features, it is often impossible to achieve uniform coverage, affecting the overall performance of parts. In addition, traditional equipment also needs to be improved in terms of energy consumption and operating efficiency.

[0003] Therefore, developing a new type of high-performance metal parts surface treatment device and process can optimize the characteristics of small metal parts, not only improve the uniformity and processing efficiency of sandblasting, but also reduce energy consumption and operation complexity, which has important theoretical significance and application value. The design of this device will combine advanced sandblasting technology and intelligent control methods to provide a more efficient and environmentally friendly solution for the surface treatment of metal parts. Summary of the invention

[0004] In view of this, the purpose of the present invention is to provide a high-performance metal parts surface treatment device and process to solve the above-mentioned problems.

[0005] Based on the above objectives, the present invention provides a high-performance metal parts surface treatment device and process.

[0006] A high-performance metal parts surface treatment device and process, including a sandblasting box, wherein a first rotating shaft is inserted in the sandblasting box for transverse rotation, the first rotating shaft is located inside the sandblasting box and is sleeved with two mounting seats on its outer peripheral surface, four second rotating shafts are rotatably inserted in the mounting seats in an equidistant array, the outer peripheral surfaces of the second rotating shafts are sleeved with brackets, the brackets are rectangular, and a plurality of metal parts are fixed on all four sides, one end of the second rotating shafts is sleeved with gears, the gears are meshed with the same gear ring, the gear ring is fixed to the inner wall of the sandblasting box, reciprocating screws are rotatably connected at both ends of the sandblasting box, the reciprocating screws are sleeved with connecting seats, the connecting seats are installed with sandblasting heads, the output ends of the sandblasting heads are all facing the metal parts, a driving component for driving the metal parts to rotate is provided on the outside of the sandblasting box, a collecting box is provided at the bottom of the sandblasting box, a bottom plate is provided at the bottom of the collecting box, a cavity is opened inside the collecting box, a sliding drawer is slidably inserted inside the cavity, a handle is provided on one side of the outer side of the sliding drawer, the top of the sliding drawer is open and connected to the inside of the sandblasting box, and a top cover is hinged on the top of the sandblasting box.

[0007] Furthermore, the driving assembly includes a driving motor arranged on one side of the outside of the sandblasting box, the output shaft of the driving motor and the reciprocating screw are coaxially provided with a second pulley, and the second pulleys are sleeved with the same second belt.

[0008] Furthermore, the output shaft of the driving motor and the first rotating shaft are both sleeved with a first pulley, and the first pulley is sleeved with the same first belt.

[0009] Furthermore, a support plate is provided at the bottom of the sliding drawer, and springs are vertically provided at the four corners of the bottom of the support plate, and the bottoms of the springs are connected to the bottom plate.

[0010] Furthermore, a connecting rod is transversely provided at the bottom of the support plate, the connecting rod slides through the outer wall of the collection box, a connecting rod is hinged at the end of the connecting rod, a disc is hinged at the top of the connecting rod, and the disc is coaxially sleeved on the first rotating shaft.

[0011] Furthermore, guide plates are symmetrically arranged at the lower part of the inner wall of the sandblasting box.

[0012] Furthermore, the top of the sandblasting head is connected with a sand conveying hose.

[0013] Furthermore, the guide plates are all arranged at an incline.

[0014] Furthermore, the bottom of the slide drawer is connected to the top of the support plate by magnetic adsorption.

[0015] A high-performance metal parts surface treatment process comprises the following steps:

[0016] Step 1: First open the top cover and fix the metal parts to the surface of the bracket;

[0017] Step 2: Start the driving motor to rotate the first rotating shaft, thereby driving the metal parts to rotate. At this time, the metal parts on multiple surfaces rotate synchronously through the meshing of the gear ring and the gear;

[0018] Step 3: The reciprocating screw rotates synchronously through the cooperation of the second pulley and the second belt, so that the sandblasting head reciprocates horizontally, thereby performing reciprocating cycle sandblasting on the metal parts;

[0019] Step 4: The waste sand after sandblasting flows into the slide through the guide plate for collection. When the first rotating shaft rotates, the disc drives the connecting rod to rotate cyclically, so that the connecting rod moves up and down in a circular motion, and the slide produces continuous vibration, so that the waste sand is evenly spread inside the slide.

[0020] Beneficial effects of the present invention:

[0021] 1. The beneficial effects of the new high-performance metal parts surface treatment device and process provided by the present invention are mainly reflected in the following aspects. First, the device significantly improves the uniformity of the treatment process by optimizing the selection and spraying method of the sandblasting medium, ensuring that each part surface can obtain a consistent treatment effect, and reducing the problem of insufficient subsequent coating adhesion caused by uneven local treatment. Secondly, the improved spraying force and angle design effectively improve the sandblasting efficiency, shorten the production cycle, thereby greatly improving the overall production capacity. In addition, the intelligent control system makes the operation easier, reduces the need for human intervention, reduces the operating risk, and improves safety. In terms of environmental protection, the device adopts an efficient recovery system, which can effectively reduce the waste of sandblasting media, reduce energy consumption and environmental pollution in the production process, and conform to the trend of modern green manufacturing. Finally, the treated metal parts are significantly improved in corrosion resistance and wear resistance, which prolongs their service life, reduces the later maintenance cost, and brings higher economic benefits to the enterprise. Therefore, this new surface treatment technology will provide more advanced solutions for the metal processing industry and help achieve efficient and environmentally friendly production goals. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the present invention;

[0024] Figure 2 A schematic diagram of the internal structure of a sandblasting box according to an embodiment of the present invention;

[0025] Figure 3 It is a front cross-sectional structural schematic diagram of an embodiment of the present invention;

[0026] Figure 4 This is a schematic diagram of the structure of a driving component according to an embodiment of the present invention;

[0027] Figure 5 This is a schematic diagram of the internal structure of a collection box according to an embodiment of the present invention;

[0028] Figure 6 A schematic diagram of a connecting rod driving structure according to an embodiment of the present invention;

[0029] Figure 7 For the embodiment of the present invention Figure 4 A schematic diagram of the enlarged local structure.

[0030] The markings in the figure are:

[0031] 1. Sandblasting box; 2. First rotating shaft; 3. Mounting seat; 4. Second rotating shaft; 5. Bracket; 6. Metal parts; 7. First pulley; 8. First belt; 9. Driving motor; 10. Second pulley; 11. Second belt; 12. Reciprocating screw; 13. Connecting seat; 14. Sandblasting head; 15. Sand conveying hose; 16. Gear ring; 17. Gear; 18. Collecting box; 181. Cavity; 19. Slide; 20. Support plate; 21. Spring; 22. Bottom plate; 23. Connecting rod; 24. Connecting rod; 25. Disc; 26. Handle; 27. Guide plate; 28. Top cover. DETAILED DESCRIPTION

[0032] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0033] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0034] like Figures 1 to 7As shown, a high-performance metal parts surface treatment device and process comprises a sandblasting box 1, wherein the sandblasting box 1 is provided with a first rotating shaft 2 for horizontal rotation, wherein the first rotating shaft 2 is located inside the sandblasting box 1 and is provided with two mounting seats 3 on its outer peripheral surface, wherein the mounting seats 3 are provided with four second rotating shafts 4 for rotation in an equidistant array, wherein the outer peripheral surfaces of the second rotating shafts 4 are provided with brackets 5, wherein the brackets 5 are rectangular, and a plurality of metal parts 6 are fixed on all four sides, wherein one end of the second rotating shafts 4 is provided with a gear 17, wherein the gear 17 is meshed with the same gear ring 16, and the gear ring 16 is fixed to the inner wall of the sandblasting box 1, and wherein the two ends of the sandblasting box 1 are rotatably connected with a gear 17 for rotating. The compound screw 12 and the reciprocating screw 12 are both sleeved with a connecting seat 13, and the connecting seat 13 is installed with a sandblasting head 14. The output end of the sandblasting head 14 is facing the metal part 6. A driving component for driving the metal part 6 to rotate is provided on the outside of the sandblasting box 1. A collecting box 18 is provided at the bottom of the sandblasting box 1. A bottom plate 22 is provided at the bottom of the collecting box 18. A cavity 181 is opened inside the collecting box 18. A sliding drawer 19 is slidably inserted inside the cavity 181. A handle 26 is provided on one side of the outside of the sliding drawer 19. The top of the sliding drawer 19 is open and connected to the inside of the sandblasting box 1. A top cover 28 is hinged on the top of the sandblasting box 1.

[0035] In a specific embodiment, the driving assembly includes a driving motor 9 arranged on one side of the outside of the sandblasting box 1. The output shaft of the driving motor 9 and the reciprocating screw 12 are coaxially provided with a second pulley 10, and the second pulley 10 is sleeved with the same second belt 11.

[0036] Specifically, the output shaft of the driving motor 9 and the first rotating shaft 2 are both sleeved with a first pulley 7 , and the first pulley 7 is sleeved with the same first belt 8 .

[0037] Specifically, a support plate 20 is provided at the bottom of the slide 19 , and springs 21 are vertically provided at four corners of the bottom of the support plate 20 , and the bottoms of the springs 21 are connected to the bottom plate 22 .

[0038] Specifically, a connecting rod 23 is horizontally provided at the bottom of the support plate 20, and the connecting rod 23 slides through the outer wall of the collection box 18. A connecting rod 24 is hinged at the end of the connecting rod 23, and a disc 25 is hinged at the top of the connecting rod 24. The disc 25 is coaxially sleeved on the first rotating shaft 2.

[0039] Specifically, guide plates 27 are symmetrically arranged at the lower part of the inner wall of the sandblasting box 1 .

[0040] Specifically, the top of the sandblasting head 14 is connected with a sand conveying hose 15 .

[0041] Specifically, the guide plates 27 are all arranged at an incline.

[0042] Specifically, the bottom of the slide tray 19 and the top of the support plate 20 are connected by magnetic adsorption.

[0043] Working principle: open the top cover (28) and fix the metal part (6) on the surface of the bracket (5), start the driving motor (9) to rotate the first rotating shaft (2), and then drive the metal part (6) to rotate. At this time, the meshing of the gear ring (16) and the gear (17) makes the metal parts (6) on multiple surfaces rotate synchronously, and the cooperation of the second pulley (10) and the second belt (11) makes the reciprocating screw (12) rotate synchronously, so that the sandblasting head (14) reciprocates horizontally, and then reciprocatingly sandblasts the metal part (6). The waste sand after sandblasting flows into the slide (19) through the guide plate (27) for collection. When the first rotating shaft (2) rotates, it drives the connecting rod (24) to rotate cyclically through the disc (25), so that the connecting rod (23) moves up and down cyclically, and then the slide (19) generates continuous vibration, so that the waste sand is evenly spread inside the slide (19).

[0044] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-performance metal parts surface treatment device, comprising a sandblasting box (1), wherein the sandblasting box (1) is laterally rotatably inserted with a first rotating shaft (2), wherein the first rotating shaft (2) is located inside the sandblasting box (1) and is sleeved with two mounting seats (3) on its outer peripheral surface, wherein the mounting seats (3) are rotatably inserted with four second rotating shafts (4) in an equidistant array, wherein the outer peripheral surfaces of the second rotating shafts (4) are sleeved with brackets (5), wherein the brackets (5) are rectangular, and a plurality of metal parts (6) are fixed on all four sides, wherein the first rotating shaft (2) is located inside the sandblasting box (1) and is sleeved with two mounting seats (3), wherein the first rotating shaft (2) is located inside the sandblasting box (1) and is sleeved with two mounting seats (3), wherein the first rotating shaft (2) is located inside the sandblasting box (1) and is sleeved with four second rotating shafts (4) in an equidistant array, and wherein the second rotating shafts (4) are sleeved with brackets (5), wherein the brackets (5) are rectangular, and a plurality of metal parts (6) are fixed on all four sides, wherein the first rotating shaft (2) is sleeved with four second rotating shafts (4), ... One end of each of the second rotating shafts (4) is sleeved with a gear (17), and each of the gears (17) is meshed with a same gear ring (16), and each of the gear rings (16) is fixed to the inner wall of the sandblasting box (1). Both ends of the interior of the sandblasting box (1) are rotatably connected with reciprocating screws (12), and each of the reciprocating screws (12) is sleeved with a connecting seat (13), and each of the connecting seats (13) is equipped with a sandblasting head (14), and the output end of each of the sandblasting heads (14) faces the metal part (6). The outside of the sandblasting box (1) is provided with a A driving assembly for driving a metal part (6) to rotate, wherein a collecting box (18) is provided at the bottom of the sandblasting box (1), a bottom plate (22) is provided at the bottom of the collecting box (18), a cavity (181) is provided inside the collecting box (18), a sliding drawer (19) is slidably inserted inside the cavity (181), a handle (26) is provided on one side of the outside of the sliding drawer (19), the top of the sliding drawer (19) is open and communicated with the inside of the sandblasting box (1), and a top cover (28) is hinged on the top of the sandblasting box (1).

2. A high-performance metal parts surface treatment device according to claim 1, characterized in that: The driving assembly comprises a driving motor (9) arranged on one side of the outside of the sandblasting box (1); the output shaft of the driving motor (9) and the reciprocating screw (12) are coaxially provided with a second pulley (10); and the second pulley (10) is sleeved with the same second belt (11).

3. A high-performance metal parts surface treatment device according to claim 2, characterized in that: The output shaft of the driving motor (9) and the first rotating shaft (2) are both sleeved with a first pulley (7), and the first pulley (7) is sleeved with the same first belt (8).

4. A high-performance metal parts surface treatment device according to claim 3, characterized in that: A support plate (20) is provided at the bottom of the slide tray (19), springs (21) are vertically provided at four corners of the bottom of the support plate (20), and the bottoms of the springs (21) are connected to the bottom plate (22).

5. A high-performance metal parts surface treatment device according to claim 4, characterized in that: A connecting rod (23) is laterally provided at the bottom of the support plate (20), and the connecting rod (23) slides through the outer wall of the collection box (18). A connecting rod (24) is hinged at the end of the connecting rod (23), and a disc (25) is hinged at the top of the connecting rod (24). The disc (25) is coaxially sleeved on the first rotating shaft (2).

6. A high-performance metal parts surface treatment device according to claim 5, characterized in that: A guide plate (27) is symmetrically arranged at the lower part of the inner wall of the sandblasting box (1).

7. A high-performance metal parts surface treatment device according to claim 6, characterized in that: The top of the sandblasting head (14) is connected with a sand conveying hose (15).

8. The high-performance metal parts surface treatment device according to claim 7, characterized in that: The guide plates (27) are all arranged in an inclined manner.

9. A high-performance metal parts surface treatment device and process according to claim 8, characterized in that: The bottom of the sliding drawer (19) is connected to the top of the support plate (20) by magnetic adsorption.

10. A high-performance metal parts surface treatment process according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: First, open the top cover (28) and fix the metal part (6) to the surface of the bracket (5); Step 2: Start the driving motor (9) to rotate the first rotating shaft (2), thereby driving the metal part (6) to rotate. At this time, the metal parts (6) on multiple surfaces rotate synchronously through the meshing of the gear ring (16) and the gear (17); Step 3: The reciprocating screw (12) is caused to rotate synchronously by the cooperation of the second pulley (10) and the second belt (11), so that the sandblasting head (14) reciprocates horizontally, thereby performing reciprocating cycle sandblasting on the metal part (6); Step 4: After sandblasting, the waste sand flows into the slide tray (19) through the guide plate (27) for collection. When the first rotating shaft (2) rotates, the connecting rod (24) is driven to rotate circularly through the disc (25), thereby causing the connecting rod (23) to move up and down in a circular motion, thereby causing the slide tray (19) to vibrate continuously, so that the waste sand is evenly spread inside the slide tray (19).

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