Water jet polishing equipment

Abstract

The utility model discloses a water jet polishing device which comprises a clamp, a water jet polishing device and a water jet polishing device. The polishing assembly comprises a rotating part and a polishing consumable which is arranged on the rotating part and can absorb water; the water jet assembly is used for spraying the polishing mixed liquid to the polishing consumables; the driving assembly is connected with the rotating part and used for driving the rotating part to rotate; wherein the polishing consumable is used for adsorbing the polishing mixed liquid sprayed by the water jet assembly and is used for rotating under the driving of the rotating piece so as to polish the workpiece clamped by the clamp. According to the water jet polishing equipment, a water jet polishing mode that the polishing consumable adsorbs the polishing mixed liquid to polish a workpiece is adopted, the polishing mixed liquid is jetted and adsorbed on the polishing consumable in the polishing process, rapid cooling of the polishing consumable can be achieved, and the polishing consumable is not prone to damage, long in service life, free of frequent replacement and convenient to use. Time and labor are saved, and production efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the field of component polishing, in particular to a water jet polishing device. Background Art

[0002] Polishing refers to a processing method that uses mechanical, chemical or electrochemical effects to reduce the surface roughness of a workpiece to obtain a bright and smooth surface.

[0003] In the related art, a polishing device is provided with a polishing wheel on which a polishing consumable such as sandpaper is mounted. During polishing, the polishing wheel contacts the surface of the workpiece through the sandpaper on it and rotates at high speed to grind and polish the surface of the workpiece.

[0004] However, the friction between sandpaper and the workpiece surface generates heat, is easily damaged, has a short service life, and requires frequent replacement of sandpaper, which is inconvenient to use, time-consuming and labor-intensive, and affects production efficiency. Utility Model Content

[0005] The main purpose of the utility model is to propose a water jet polishing device, which aims to solve the technical problems of the current polishing equipment, in which the polishing wheel contacts and polishes the surface of the workpiece through sandpaper, the polishing consumables have a short service life, and need to be frequently replaced, which is inconvenient to use, time-consuming, and affects production efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides a water jet polishing device, which includes:

[0007] A fixture for holding a workpiece;

[0008] A polishing assembly, comprising a rotating member and a polishing consumable disposed on the rotating member and capable of absorbing water;

[0009] A water jet assembly, used for spraying a polishing mixture onto the polishing consumable;

[0010] a driving assembly connected to the rotating member, the driving assembly being used to drive the rotating member to rotate;

[0011] The polishing consumable is used to absorb the polishing mixture sprayed by the water jet assembly, and is used to rotate under the drive of the rotating member to polish the workpiece clamped by the fixture.

[0012] In some embodiments, the rotating part is a turntable, and there are two turntables. The two turntables are arranged relative to each other in the vertical direction, and a processing space for accommodating the workpiece is formed between the two turntables. The polishing consumables are provided on the side of each turntable facing the other turntable.

[0013] In some embodiments, the water jet assembly includes a plurality of first spray heads, and the plurality of first spray heads are sequentially arranged in a circumferential direction of the processing space;

[0014] Each of the first spray heads is forked and provided with at least two first spray nozzles, at least one of the first spray nozzles sprays toward the polishing consumables on one of the turntables, and at least one of the first spray nozzles sprays toward the polishing consumables on the other turntable.

[0015] In some embodiments, the fixture includes a mounting shaft, which fixes the workpiece. The rotating part is a rotating drum, which is located in the circumferential direction of the mounting shaft and is spaced relative to the mounting shaft. The rotation axis of the rotating drum is arranged parallel to the central axis of the mounting shaft, and the polishing consumables are arranged on the peripheral wall of the rotating drum.

[0016] In some embodiments, the water jet assembly includes a plurality of second spray heads, and the plurality of second spray heads are sequentially arranged in a circumferential direction or a vertical direction of the rotating drum;

[0017] Each of the second spray heads is bifurcated and provided with at least two second spray nozzles, and the spraying directions of the at least two spray nozzles are toward the polishing consumables.

[0018] In some embodiments, the polishing consumable is provided with a plurality of protrusions, and the plurality of protrusions are used to contact and rub the workpiece.

[0019] In some embodiments, the water jet polishing device further comprises:

[0020] A processing chamber, used for accommodating the fixture, the polishing assembly and the water jet assembly;

[0021] A funnel is provided at the bottom of the processing chamber and is in communication with the processing chamber, and the funnel is used to receive the polishing mixture after the workpiece is polished;

[0022] The collecting chamber is connected to the funnel and is used to collect the polishing mixed liquid received by the funnel.

[0023] In some embodiments, the water jet polishing device further comprises:

[0024] The conveying assembly is connected to the collecting bin and the water jet assembly through pipelines, and is used to convey the polishing mixed liquid collected in the collecting bin to the water jet assembly.

[0025] In some embodiments, the water jet polishing device further comprises:

[0026] A stirring component is arranged in the collecting bin, and is used for stirring the polishing mixed liquid in the collecting bin.

[0027] In some embodiments, the water jet polishing device further comprises:

[0028] The clean water separation component is connected to the pipeline of the conveying component and the processing chamber respectively. The clean water separation component is used to separate clean water from the polishing mixture and spray the separated clean water into the processing chamber to clean the workpiece and / or the inner wall of the processing chamber.

[0029] When the water jet polishing equipment provided by the technical solution of the present invention polishes a workpiece, the workpiece is clamped by a fixture, and the water jet component continuously sprays a polishing mixture onto the polishing consumables of the polishing component, so that the polishing mixture is adsorbed on the polishing consumables. At the same time, the driving component drives the rotating part to drive the polishing consumables to rotate. During the rotation process, the polishing consumables continuously contact the workpiece clamped by the fixture, and rub the workpiece with the adsorbed polishing mixture sprayed by the water jet component, thereby achieving polishing of the workpiece surface. The water jet polishing equipment of the present invention adopts a water jet polishing method in which the polishing consumables adsorb the polishing mixture to polish the workpiece. The polishing mixture is sprayed and adsorbed on the polishing consumables during the polishing process, which can achieve rapid cooling of the polishing consumables. The polishing consumables are not easily damaged, have a long service life, do not need to be frequently replaced, are easy to use, save time and effort, and can improve production efficiency. In addition, the friction ability of the polishing consumables can be enhanced, and the polishing speed and polishing effect can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic structural diagram of a water jet polishing device in one embodiment of the present utility model;

[0031] Figure 2 This is a schematic diagram of a portion of the structure of a water jet polishing device in another embodiment of the present utility model;

[0032] Figure 3 This is a partial structural diagram of a water jet polishing device in another embodiment of the present invention. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the schemes in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0035] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element.

[0036] In addition, the descriptions of "first," "second," etc. in this utility model are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0037] The present invention provides a water jet polishing device, referring to Figures 1 to 3 , the water jet polishing equipment includes:

[0038] A fixture 100 for clamping a workpiece;

[0039] The polishing assembly 200 includes a rotating member 210 and a polishing consumable 220 disposed on the rotating member 210 and capable of absorbing water;

[0040] The water jet assembly 300 is used to spray the polishing mixture onto the polishing consumable 220;

[0041] The driving assembly 400 is connected to the rotating member 210 and is used to drive the rotating member 210 to rotate;

[0042] The polishing consumable 220 is used to absorb the polishing mixture sprayed by the water jet assembly 300 and is used to rotate under the drive of the rotating member 210 to polish the workpiece clamped by the fixture 100.

[0043] The water jet polishing device involved in this embodiment is used to polish the surface of a workpiece. The workpiece material can be metal, etc., and the type of the workpiece can be a component of a product, such as a housing of a mobile terminal.

[0044] like Figure 1As shown, the water jet polishing equipment primarily consists of a fixture 100, a polishing assembly 200, a water jet assembly 300, and a drive assembly 400. The fixture 100 is used to clamp the workpiece. The fixture 100 can be customized based on the workpiece's shape, or a universal fixture can be used, with the type of fixture 100 being determined based on the workpiece's type. During the polishing process, the fixture 100 holds the workpiece in place.

[0045] The polishing assembly 200 contacts and rubs the workpiece surface to achieve grinding and polishing. Specifically, the polishing assembly 200 primarily comprises a rotating member 210 and a polishing consumable 220, which is mounted on the rotating member 210. When the drive assembly 400 rotates the rotating member 210, the polishing consumable 220 on the rotating member 210 rotates accordingly. The polishing consumable 220 is water-absorbent and can absorb a polishing mixture, which, combined with the polishing mixture, polishes the workpiece. Specifically, the polishing consumable 220, whose active surface in contact with the workpiece is adsorbed with the polishing mixture, passes through the polishing mixture. The polishing consumable 220 can be an abrasive pad or a polishing member made of nylon fiber. The polishing mixture can be a mixture of a composite medium, such as fine abrasive particles, and water. Alternatively, the polishing mixture can be a mixture of a cutting emulsion and a soft material medium. The specific type of polishing mixture is not limited, as long as it is suitable for polishing the product surface. The structural composition of the drive component 400 can be various. For example, the drive component 400 includes a drive motor, and the output shaft of the drive motor is directly connected to the rotating part 210, or the output shaft of the drive motor is connected to the rotating part 210 through a transmission component. The transmission component can be a gear transmission component, a synchronous pulley transmission component, etc.

[0046] The water jet assembly 300 is used to spray a polishing mixture onto the polishing consumable 220. Specifically, the water jet assembly 300 is disposed on at least one side of the polishing assembly 200. During the polishing process, the water jet assembly 300 continuously provides the polishing mixture to the polishing consumable 220. Optionally, the water jet assembly 300 may include a water jet spray head connected to a pipe that transports the polishing mixture to the water jet spray head, which then sprays the polishing mixture onto the polishing consumable 220.

[0047] When the water jet polishing equipment polishes the workpiece, the workpiece is clamped by the fixture 100, and the water jet component 300 continuously sprays the polishing mixture to the polishing consumables 220 of the polishing component 200, so that the polishing mixture is adsorbed on the polishing consumables 220. At the same time, the driving component 400 drives the rotating part 210 to drive the polishing consumables 220 to rotate. During the rotation process, the polishing consumables 220 continuously contacts the workpiece clamped by the fixture 100, and rubs the workpiece in combination with the adsorbed polishing mixture sprayed by the water jet component 300, thereby achieving polishing of the workpiece surface.

[0048] This water jet polishing machine uses a polishing consumable 220 to absorb a polishing mixture to polish the workpiece. During the polishing process, the polishing mixture is sprayed and absorbed onto the polishing consumable 220, which can achieve rapid cooling of the polishing consumable 220. The polishing consumable 220 is not easily damaged, has a long service life, and does not require frequent replacement. It is easy to use, saves time and effort, and can improve production efficiency. In addition, the friction of the polishing consumable 220 is enhanced, improving polishing speed and polishing effect.

[0049] In some embodiments, reference Figure 1 and Figure 2 The rotating member 210 is a turntable. Two turntables are provided. The two turntables are arranged relative to each other in the vertical direction, and a processing space for accommodating a workpiece is formed between the two turntables. A polishing consumable 220 is provided on the side of each turntable facing the other turntable. During polishing, the workpiece is clamped by the fixture 100 and accommodated in the processing space between the two turntables. Under the drive assembly 400, the turntable drives the polishing consumable 220 on it to rotate. The polishing consumable 220 polishes the workpiece in combination with the absorbed polishing mixture. Among them, the two turntables and their corresponding polishing consumables 220 are used to polish a surface of the workpiece. Specifically, the turntable on top and the polishing consumable 220 on it are used to polish the upper surface of the workpiece, and the turntable on the bottom and the polishing consumable 220 on it are used to polish the lower surface of the workpiece. The drive assembly 400 can have two power sources, each power source corresponding to providing driving power for one turntable. For example, the drive assembly 400 includes two drive motors, and the output shaft of each drive motor is connected to one turntable. Driven by the drive assembly 400, the rotation directions of the two turntables can be the same, for example, the rotation directions of the two turntables are both clockwise or counterclockwise; or, the rotation directions of the two turntables are different, for example, the rotation direction of one turntable is clockwise and the rotation direction of the other turntable is counterclockwise.

[0050] In some embodiments, reference Figure 2 The water jet assembly 300 includes a plurality of first spray heads 310, and the plurality of first spray heads 310 are sequentially arranged in a circumferential direction or a vertical direction of the processing space;

[0051] Each first spray head 310 is forked with at least two first spray nozzles 311, at least one first spray nozzle 311 sprays toward the polishing consumables 220 on one turntable, and at least one first spray nozzle 311 sprays toward the polishing consumables 220 on the other turntable.

[0052] Based on the turntable rotating member 210, the water jet assembly 300 adopts a dispersed spray design with multiple first spray heads 310. Multiple first spray heads 310 are sequentially arranged in the lateral or vertical direction of the processing space. Thus, the multiple first spray heads 310 work together to evenly spray the polishing mixture onto each position of the polishing consumable 220, resulting in a more uniform combination of the polishing consumable 220 and the polishing mixture, which helps improve the polishing quality. Furthermore, each first spray head 310 is bifurcated and provided with at least two first spray nozzles 311. With at least one first spray nozzle 311 spraying toward the polishing consumable 220 on one turntable and at least one first spray nozzle 311 spraying toward the polishing consumable 220 on the other turntable, a single first spray head 310 sprays the polishing mixture onto the polishing consumables 220 on both turntables. This reduces the number of spray heads required, which not only reduces manufacturing costs but also avoids occupying space.

[0053] In some embodiments, reference Figure 3 The fixture 100 includes a mounting shaft 110, which fixes the workpiece. The rotating member 210 is a rotating drum. The rotating drum is located in the circumferential direction of the mounting shaft 110 and is spaced relative to the mounting shaft 110. The rotation axis of the rotating drum is parallel to the central axis of the mounting shaft 110, and the polishing consumables 220 are arranged on the peripheral wall of the rotating drum. During polishing processing, the workpiece is fixed on the mounting shaft 110. Under the drive of the driving assembly 400, the rotating drum drives the polishing consumables 220 thereon to rotate, and the polishing consumables 220 polish the workpiece in combination with the adsorbed polishing mixture. Among them, the rotating drum and the polishing consumables 220 thereon correspond to the side surfaces of the polishing workpiece. The driving assembly 400 can have a power source, which corresponds to providing driving power for the rotating drum. For example, the driving assembly 400 includes a driving motor, and the output shaft of the driving motor is connected to the rotating drum.

[0054] In some embodiments, reference Figure 3 The water jet assembly 300 includes a plurality of second spray heads 320, and the plurality of second spray heads 320 are sequentially arranged in the circumferential direction of the drum;

[0055] Each second spray head 320 is bifurcated to have at least two second spray nozzles 321 , and the spraying directions of the at least two spray nozzles 321 are toward the polishing consumable 220 .

[0056] Based on the rotating drum 210, the water jet assembly 300 adopts a distributed spray design with multiple second spray heads 320. These multiple second spray heads 320 are sequentially arranged around the circumference of the drum. These multiple second spray heads 320 work together to evenly spray the polishing mixture onto various locations on the polishing consumable 220, ensuring a more uniform combination of the polishing consumable 220 and the polishing mixture, thereby improving polishing quality. Furthermore, each second spray head 320 is bifurcated with at least two second spray nozzles 321. With the spray direction of at least two nozzles directed toward the polishing consumable 220, a single first spray head can spray the polishing mixture onto multiple locations on the polishing consumable 220 of the rotating drum. This reduces the number of spray heads required, reducing manufacturing costs while also avoiding space occupation.

[0057] In some embodiments, reference Figure 2 and Figure 3 , a plurality of bosses 221 are provided on the polishing consumable 220, and the plurality of bosses 221 are used to contact and rub the workpiece. Specifically, the plurality of bosses 221 can be arranged in a lattice on the active surface of the polishing consumable 220 for contacting the workpiece, and the lattice arrangement can be a matrix arrangement or a multi-circle distribution arrangement. A plurality of bosses 221 are provided on the polishing consumable 220, and the overall structure is similar to a brush body. When polishing the workpiece, the polishing consumable 220 contacts the workpiece through the bosses 221 thereon to rub the workpiece, and the polishing effect is better. In addition, when the polishing mixture is sprayed onto the polishing consumable 220, it can be accommodated and stored in the gap between the bosses 221 and the bosses 221 to cooperate with the action of the bosses 221 on the polishing consumable 220 to achieve polishing of the workpiece surface.

[0058] In some embodiments, reference Figure 1 The water jet polishing equipment further includes: a processing chamber 500, a funnel 600, and a collection chamber 700. The processing chamber 500 is used to accommodate the fixture 100, the polishing assembly 200, and the water jet assembly 300. The funnel 600 is located at the bottom of the processing chamber 500 and is connected to the processing chamber 500. The funnel 600 is used to receive the polishing mixture after the workpiece is polished. The collection chamber 700 is connected to the funnel 600 and is used to collect the polishing mixture received by the funnel 600. In this embodiment, the processing chamber 500 may include a chamber body and a chamber door. The chamber body is provided with a receiving cavity and a chamber opening connected to the receiving cavity. The chamber door is provided at the chamber opening and is rotatably connected to the chamber body. The chamber door can be closed or opened by rotating on the chamber body. The fixture 100, polishing assembly 200 and water jet assembly 300 are placed in the accommodating cavity. The staff can open the hatch, place the workpiece to be polished into the accommodating cavity from the hatch and fix it with the fixture 100, or take out the polished workpiece fixed by the fixture 100 from the accommodating cavity from the hatch.

[0059] During the polishing process, the driving component 400 drives the rotating part 210 to drive the polishing consumables 220 to rotate, and the water jet component 300 sprays the polishing mixture onto the polishing consumables 220. The polishing consumables 220 polish the surface of the workpiece in combination with the polishing mixture. At the same time, the polishing mixture after the workpiece is polished flows toward the bottom of the processing chamber 500 and gathers to be received by the funnel 600, and flows into the collection chamber 700 through the funnel 600, and then the polishing mixture is collected by the collection chamber 700.

[0060] In some embodiments, reference Figure 1 The water jet polishing device further includes a delivery assembly 800, which is connected to the collection chamber 700 and the water jet assembly 300 via pipelines. The delivery assembly 800 is used to deliver the polishing mixture collected in the collection chamber 700 to the water jet assembly 300. In this embodiment, the delivery assembly 800 may include a delivery pump, the liquid inlet of the delivery pump is connected to the collection chamber 700 via a pipeline, and the liquid outlet of the delivery pump is connected to the water jet assembly 300 via a management system. The delivery pump is controlled by the control system of the water jet polishing device. During the polishing process, the delivery pump operates to pump the polishing mixture in the collection chamber 700 through the pipeline to the water jet assembly 300, and the water jet assembly 300 then sprays the polishing mixture. After polishing the workpiece, the polishing mixture flows toward the bottom of the processing chamber 500 to be received by the funnel 600 and then flows back into the collection chamber 700 through the funnel 600, thereby realizing the recycling of the polishing mixture and saving energy and protecting the environment.

[0061] In some embodiments, reference Figure 1 The water jet polishing device further includes: a stirring assembly 900, which is disposed in the collection chamber 700 and is used to stir the polishing mixture in the collection chamber 700. In this embodiment, the stirring assembly 900 may include a driving member and a stirring rod connected to the driving member, the stirring rod extending in the collection chamber 700 and movable under the drive of the driving member, thereby stirring the polishing mixture in the collection chamber 700. Alternatively, the stirring assembly 900 may also include a flushing pipe, which is connected to the pipeline of the conveying assembly 800 and extends in the collection chamber 700. When the conveying assembly 800 conveys the polishing mixture, the polishing mixture flows into the flushing pipe through the pipeline diversion and then flows back into the collection chamber 700 through the flushing pipe, wherein the polishing mixture is ejected through the flushing pipe, thereby stirring the polishing mixture in the collection chamber 700. There may be one or more flushing pipes, and the number of flushing pipes is not limited. In this embodiment, the polishing mixed liquid in the collection chamber 700 is stirred by the stirring assembly 900 to prevent the medium from settling, thereby ensuring the concentration of the delivered polishing mixed liquid.

[0062] In some embodiments, reference Figure 1The water jet polishing equipment also includes: a clean water separation component 1000, which is connected to the pipeline of the conveying component and the processing chamber 500 respectively. The clean water separation component 1000 is used to separate clean water from the polishing mixture and spray the separated clean water into the processing chamber 500 to clean the workpiece and / or the inner wall of the processing chamber 500. In this embodiment, the clean water separation component 1000 includes a clean water separator and a clean water nozzle. The liquid inlet end of the clean water separator is connected to the pipeline of the conveying component 800, and the water outlet end of the clean water separator is connected to the clean water nozzle. The clean water nozzle is extended into the processing chamber 500, and the spray direction is toward the workpiece and / or the inner wall of the processing chamber 500. Among them, one or more clean water nozzles can be provided, and the number of clean water nozzles provided is not limited. When the conveying component 800 conveys the polishing mixture, the polishing mixture flows into the clean water separator through the pipeline. The clean water separator separates clean water from the polishing mixture and conveys it to the clean water nozzle. The clean water nozzle sprays it onto the workpiece and / or the inner wall of the processing chamber 500, thereby achieving the cleaning of the workpiece and / or the inner wall of the processing chamber 500. Furthermore, the clean water separator separates the composite medium while separating the clean water. The composite medium then flows back into the collection chamber 700 through the pipeline, thereby ensuring the concentration of the polishing mixture in the collection chamber 700. In this embodiment, the clean water is separated by the clean water separation component 1000 to clean the workpiece and / or the inner wall of the processing chamber 500, thereby flushing the workpiece and the composite medium remaining on the inner wall of the processing chamber 500 and causing it to flow back into the collection chamber 700, thereby ensuring the consistency of the concentration of the polishing mixture.

[0063] The above description is only part or preferred embodiments of the present invention. Neither the text nor the drawings can limit the scope of protection of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the overall concept of the present invention, or direct / indirect application in other related technical fields are included in the scope of protection of the present invention.

Claims

1. A water jet polishing device, characterized in that: include: A fixture, used to clamp the workpiece; A polishing assembly, comprising a rotating member and a polishing consumable disposed on the rotating member and capable of absorbing water; A water jet assembly, used for spraying a polishing mixture onto the polishing consumable; a driving assembly connected to the rotating member, the driving assembly being used to drive the rotating member to rotate; The polishing consumable is used to absorb the polishing mixture sprayed by the water jet assembly, and is used to rotate under the drive of the rotating member to polish the workpiece clamped by the fixture.

2. The water jet polishing equipment according to claim 1, characterized in that: The rotating part is a turntable, and there are two turntables. The two turntables are arranged relative to each other in the vertical direction, and a processing space for accommodating workpieces is formed between the two turntables. The polishing consumables are provided on the side of each turntable facing the other turntable.

3. The water jet polishing equipment according to claim 2, characterized in that: The water jet assembly includes a plurality of first spray heads, which are sequentially arranged in a circumferential direction or a vertical direction of the processing space; Each of the first spray heads is forked and provided with at least two first spray nozzles, at least one of the first spray nozzles sprays toward the polishing consumables on one of the turntables, and at least one of the first spray nozzles sprays toward the polishing consumables on the other turntable.

4. The water jet polishing equipment according to claim 1, characterized in that: The fixture includes a mounting shaft, which fixes the workpiece. The rotating part is a rotating drum, which is located in the circumferential direction of the mounting shaft and is arranged relative to the mounting shaft. The rotation axis of the rotating drum is arranged parallel to the central axis of the mounting shaft, and the polishing consumables are arranged on the peripheral wall of the rotating drum.

5. The water jet polishing equipment according to claim 4, characterized in that: The water jet assembly includes a plurality of second spray heads, which are sequentially arranged in the circumferential direction of the rotating drum; Each of the second spray heads is bifurcated and provided with at least two second spray nozzles, and the spraying directions of the at least two spray nozzles are toward the polishing consumables.

6. The water jet polishing device according to any one of claims 1 to 5, characterized in that: The polishing consumable is provided with a plurality of protrusions, and the plurality of protrusions are used to contact and rub the workpiece.

7. The water jet polishing device according to any one of claims 1 to 5, characterized in that: Also includes: A processing chamber, used for accommodating the fixture, the polishing assembly and the water jet assembly; A funnel is provided at the bottom of the processing chamber and is in communication with the processing chamber, and the funnel is used to receive the polishing mixture after the workpiece is polished; The collecting chamber is connected to the funnel and is used to collect the polishing mixed liquid received by the funnel.

8. The water jet polishing equipment according to claim 7, characterized in that: Also includes: The conveying assembly is connected to the collecting bin and the water jet assembly through pipelines, and is used to convey the polishing mixed liquid collected in the collecting bin to the water jet assembly.

9. The water jet polishing equipment according to claim 7, characterized in that: Also includes: A stirring component is arranged in the collecting bin, and is used for stirring the polishing mixed liquid in the collecting bin.

10. The water jet polishing equipment according to claim 8, characterized in that: Also includes: The clean water separation component is connected to the pipeline of the conveying component and the processing chamber respectively. The clean water separation component is used to separate clean water from the polishing mixture and spray the separated clean water into the processing chamber to clean the workpiece and / or the inner wall of the processing chamber.

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