Finish machining, grinding and polishing equipment for powder metallurgy products

Abstract

The utility model relates to the technical field of powder metallurgy, and discloses powder metallurgy product finish machining, grinding and polishing equipment which comprises a magnetic polishing machine, an adding assembly is arranged on the back face of the magnetic polishing machine, and a lifting assembly is arranged on the right side of the magnetic polishing machine and comprises a supporting piece. The supporting piece is fixedly connected with the right side of the magnetic polishing machine, a hydraulic push rod is fixedly connected to the upper portion of the supporting piece, a sliding seat is fixedly connected to the upper end of the hydraulic push rod, a supporting rod is fixedly connected to the upper portion of the sliding seat through a connecting rod, and a discharging assembly is arranged on the left side of the magnetic polishing machine. And the placing assembly can be conveniently taken out of or put into the magnetic polishing machine through the lifting assembly, the effect of more labor-saving use is achieved, and the polishing efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of powder metallurgy, in particular to a powder metallurgy product finishing grinding and polishing equipment. Background Art

[0002] Powder metallurgy is a process technology that produces metal powder or uses metal powder (or a mixture of metal powder and non-metallic powder) as raw material, and then forms and sinters it to manufacture metal materials, composite materials and various types of products. Powder metallurgy is similar to the production of ceramics, both of which belong to powder sintering technology. Therefore, a series of new powder metallurgy technologies can also be used in the preparation of ceramic materials. Due to the advantages of powder metallurgy technology, it has become the key to solving new material problems and plays a pivotal role in the development of new materials. In the manufacturing process of powder metallurgy materials, a magnetic polisher is used. The magnetic polisher uses a high-speed rotating magnetic field to guide the magnetic needle in the container to hit the workpiece at a high frequency in the medium of clean water and polishing liquid to achieve the effect of deburring.

[0003] For example, the Chinese patent announcement number CN212170034U, "A powder metallurgy product finishing grinding and polishing equipment", discloses a powder metallurgy product finishing grinding and polishing equipment, including an electric telescopic rod, a first box, a second box, a third box and a scale bar, the electric telescopic rod is fixedly installed at the central position of the upper side of the bottom plate, and one end of the electric telescopic rod is fixedly connected to a support plate, the first box, the second box and the third box are fixedly connected to the central position of one side, and the first box, the second box and the third box are fixedly connected to the central position of the lower end of the guide pipe, one end of the guide pipe is penetrated by a control valve, and one end of the guide pipe is fixedly connected to a discharge plate, the guide pipe is in conflict with one side of the fixed block, and the fixed block is fixedly connected to one end of the support rod, and one end of the support rod is fixedly connected to the upper side of one end of the magnetic polishing machine. The utility model has the advantages of saving manpower and accurately preparing polishing liquid by setting the electric telescopic rod, the first box, the second box, the third box and the scale bar structure.

[0004] However, in actual use, it is inconvenient to load and unload materials. When polishing is required, the pallet cannot put the polishing barrel directly into the groove on the magnetic polishing machine, and it needs to be put in or taken out manually, which is laborious and inconvenient to load and unload materials. Therefore, a powder metallurgy product finishing grinding and polishing equipment is proposed to solve the above-mentioned problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a powder metallurgy product finishing grinding and polishing equipment in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a powder metallurgy product finishing grinding and polishing equipment, including a magnetic polishing machine, an adding component is arranged on the back of the magnetic polishing machine, a lifting component is arranged on the right side of the magnetic polishing machine, the lifting component includes a support plate, the support plate is fixedly connected to the right side of the magnetic polishing machine, a hydraulic push rod is fixedly connected above the support plate, a sliding seat is fixedly connected to the upper end of the hydraulic push rod, a support rod is fixedly connected above the sliding seat through a connecting rod, and a unloading component is arranged on the left side of the magnetic polishing machine.

[0007] The lifting assembly also includes a limit bar, which movably penetrates the lower part of the sliding seat and is fixedly connected to the upper part of the supporting sheet.

[0008] Preferably, the number of the connecting rods and the supporting rods is two, which are symmetrically arranged on the front and back sides of the sliding seat, and a placement component is arranged between the two supporting rods.

[0009] Preferably, the placement assembly includes a placement tube, which is movably fitted with the bottom of the inner surface of the magnetic polishing machine, and the front and rear surfaces of the placement tube are fixedly connected with ear guards, which are slidably connected to the top of the support rod.

[0010] Preferably, the adding component includes a box body, the box body is fixedly connected to the back side of the magnetic polishing machine, and a discharge pipe is fixedly connected to the front side of the box body.

[0011] Preferably, the unloading assembly includes a placing plate, a spiral slide rod is fixedly connected above the placing plate, a limiting plate is fixedly connected above the spiral slide rod, a U-shaped rod is slidably connected to the outer surface of the spiral slide rod, a bolt is threaded through the left side of the U-shaped rod, and the bolt is movably fitted with the spiral slide rod.

[0012] The utility model adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. This powder metallurgy product finishing grinding and polishing equipment facilitates the removal or placement of the placement component from the magnetic polishing machine through the lifting component, has the effect of being easy to use and more labor-saving, and can improve the polishing efficiency.

[0014] 2. This powder metallurgy product finishing grinding and polishing equipment facilitates the placement component to be taken from the lifting component through the unloading component and placed on the ground, which facilitates loading and unloading of materials and can perform polishing faster and more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is the right view of the overall structure of the utility model;

[0017] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.

[0018] In the figure: 1. Magnetic polishing machine; 2. Adding component; 201. Box; 202. Discharge pipe; 3. Lifting component; 301. Support plate; 302. Hydraulic push rod; 303. Sliding seat; 304. Connecting rod; 305. Support rod; 306. Limiting strip; 4. Unloading component; 401. Placement plate; 402. Spiral slide rod; 403. Limiting plate; 404. U-shaped rod; 405. Bolt; 5. Placement component; 501. Placement cylinder; 502. Ear protector. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 An embodiment of the utility model is: a powder metallurgy product finishing grinding and polishing equipment, including a magnetic polishing machine 1, an adding component 2 is arranged on the back of the magnetic polishing machine 1, the adding component 2 includes a box 201, the box 201 is filled with clean water and polishing liquid, the box 201 is fixedly connected to the back of the magnetic polishing machine 1, the front of the box 201 is fixedly connected to a discharge pipe 202, a pump is arranged in the box 201 for guiding the clean water and polishing liquid to the discharge pipe 202, a lifting component 3 is arranged on the right side of the magnetic polishing machine 1, the lifting component 3 includes a supporting sheet 301, the supporting sheet 301 is fixedly connected to the right side of the magnetic polishing machine 1 A hydraulic push rod 302 is fixedly connected to the top of the support plate 301, and a sliding seat 303 is fixedly connected to the upper end of the hydraulic push rod 302. A support rod 305 is fixedly connected to the top of the sliding seat 303 through a connecting rod 304. There are two connecting rods 304 and two support rods 305, which are symmetrically arranged on the front and back sides of the sliding seat 303, and a placement component 5 is arranged between the two support rods 305. The lifting component 3 also includes a limit bar 306, which movably penetrates the bottom of the sliding seat 303, and the limit bar 306 is fixedly connected to the top of the support plate 301. A blanking component 4 is arranged on the left side of the magnetic polishing machine 1.

[0021] Working principle: When in use, first place the parts to be polished and the magnetic needle into the placement tube 501, and then inject the clean water and polishing liquid in the box 201 into the placement tube 501 through the discharge pipe 202. At this time, the high-speed rotating magnetic field in the magnetic polishing machine 1 guides the magnetic needle in the placement tube 501 to hit the parts at high frequency in the medium of clean water and polishing liquid to achieve the effect of polishing and deburring. After polishing is completed, the hydraulic push rod 302 on the support sheet 301 pushes the sliding seat 303 to rise on the outer surface of the limit strip 306, and the sliding seat 303 will drive the connecting rod 304 to make the support rod 305 lift the ear protector 502 on the placement tube 501, thereby lifting the placement tube 501 from the magnetic polishing machine 1 to facilitate unloading.

[0022] See also Figure 1-3 On the basis of the above embodiment, in another embodiment of the utility model, the placing component 5 includes a placing cylinder 501, in which parts to be polished and magnetic needles are arranged, the placing cylinder 501 is movably fitted with the bottom of the inner surface of the magnetic polishing machine 1, and the front and rear surfaces of the placing cylinder 501 are fixedly connected with ear guards 502, the ear guards 502 are slidably connected to the top of the support rod 305, and a groove is arranged below the ear guards 502 for hanging on the support rod 305, and the unloading component 4 includes a placing plate 401, and the placing plate 401 is A spiral slide rod 402 is fixedly connected to the side, and a limit plate 403 is fixedly connected to the top of the spiral slide rod 402. When the U-shaped rod 404 presses against the limit plate 403, the opening of the U-shaped rod 404 faces the support rod 305. The outer surface of the spiral slide rod 402 is slidably connected to the U-shaped rod 404. A bolt 405 penetrates the thread on the left side of the U-shaped rod 404. A rubber head is provided on the right end of the bolt 405 for applying friction to the spiral slide rod 402 to prevent the U-shaped rod 404 from sliding down. The bolt 405 and the spiral slide rod 402 are movably fitted together.

[0023] Working principle: When the support rod 305 lifts the placement tube 501 out of the magnetic polishing machine 1, the placement tube 501 is pushed to make the ear protector 502 slide to the left on the support rod 305 until the ear protector 502 is above the U-shaped rod 404 so that the placement tube 501 is placed on the inner surface of the U-shaped rod 404. At this time, the bolt 405 on the U-shaped rod 404 is loosened to reduce the friction force it exerts on the spiral slide rod 402. The U-shaped rod 404 will slowly spiral down on the spiral slide rod 402, thereby driving the placement tube 501 to descend until it is supported by the placement plate 401. At this time, the placement plate 401 is placed to the ground height to facilitate picking up the parts in the placement plate 401.

[0024] The utility model provides a powder metallurgy product finishing grinding and polishing equipment. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A powder metallurgy product finishing grinding and polishing equipment, comprising a magnetic polishing machine (1), characterized in that: The magnetic polishing machine (1) is provided with an adding component (2) on the back side, and a lifting component (3) is provided on the right side of the magnetic polishing machine (1). The lifting component (3) comprises a supporting plate (301), the supporting plate (301) is fixedly connected to the right side of the magnetic polishing machine (1), a hydraulic push rod (302) is fixedly connected above the supporting plate (301), a sliding seat (303) is fixedly connected to the upper end of the hydraulic push rod (302), and a support rod (305) is fixedly connected above the sliding seat (303) via a connecting rod (304). A material discharge component (4) is provided on the left side of the magnetic polishing machine (1).

2. The powder metallurgy product finishing grinding and polishing equipment according to claim 1, characterized in that: The lifting assembly (3) further comprises a limit bar (306), wherein the limit bar (306) movably penetrates the lower part of the sliding seat (303), and the limit bar (306) is fixedly connected to the upper part of the supporting plate (301).

3. The powder metallurgy product finishing grinding and polishing equipment according to claim 2, characterized in that: The number of the connecting rods (304) and the supporting rods (305) is two, which are symmetrically arranged on the front and back sides of the sliding seat (303), and a placement component (5) is arranged between the two supporting rods (305).

4. The powder metallurgy product finishing grinding and polishing equipment according to claim 3 is characterized by: The placement assembly (5) comprises a placement tube (501), the placement tube (501) being movably fitted with the bottom of the inner surface of the magnetic polishing machine (1), and the front and rear surfaces of the placement tube (501) being fixedly connected with ear guards (502), and the ear guards (502) being slidably connected to the top of the support rod (305).

5. The powder metallurgy product finishing grinding and polishing equipment according to claim 4, characterized in that: The adding component (2) comprises a box body (201), the box body (201) is fixedly connected to the back of the magnetic polishing machine (1), and a discharge pipe (202) is fixedly connected to the front of the box body (201).

6. The powder metallurgy product finishing grinding and polishing equipment according to claim 5, characterized in that: The material removal assembly (4) comprises a placement plate (401), a spiral slide rod (402) is fixedly connected to the top of the placement plate (401), a limit plate (403) is fixedly connected to the top of the spiral slide rod (402), a U-shaped rod (404) is slidably connected to the outer surface of the spiral slide rod (402), a bolt (405) is threaded through the left side of the U-shaped rod (404), and the bolt (405) is movably fitted with the spiral slide rod (402).

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