CN218194457U

CN218194457U - Fluid polishing jig

Info

Publication number: CN218194457U
Application number: CN202222219271.9U
Authority: CN
Inventors: 李松
Original assignee: Huizhou Fengcai Precious Metal Manufacturing Co ltd
Current assignee: Huizhou Fengcai Precious Metal Manufacturing Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-03
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a fluid polishing tool, it belongs to the technical field of fluid polishing, and it includes: the device comprises a top cover, a plurality of clamps and a base; the top cover has a plurality of top fluid through holes; the top fluid through holes are uniformly distributed in the top cover. The clamps are evenly arranged between the top cover and the base, and each clamp is provided with a vertical flow channel and an arc-shaped flow channel. And the inlet of the vertical flow channel is correspondingly connected with the top fluid through hole, and the outlet of the vertical flow channel is communicated with the inlet of the arc-shaped flow channel. The base and the top cover are movably arranged relatively, and the base is provided with a plurality of bottom fluid through holes; the bottom fluid through holes are uniformly distributed in the base; and the outlet of the arc-shaped flow channel is correspondingly connected with the bottom fluid through hole. The utility model provides a burnishing device among the prior art can't the small-size work piece processing's that just takes the non-perpendicular through-hole of adaptation technical problem.

Description

Fluid polishing jig

Technical Field

The utility model relates to a technical field of fluid polishing especially relates to a fluid polishing tool.

Background

Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical or electrochemical actions to obtain a bright, flat workpiece surface. The processing method mainly utilizes the principle that a polishing tool, abrasive particles or other polishing media are used for realizing the modification processing of the surface of the workpiece. Wherein, the abrasive particles are divided into hard and soft, and the soft abrasive is specially used for the fluid polishing machine; it is widely used in the polishing process of the inner hole wall of a mold or other types of metal products. However, the conventional fluid polishing machine can only polish a single inner hole wall of a workpiece during polishing, and polishing the outer wall of the workpiece requires another process step for operation, so that the practicability is not high enough. Based on this, chinese patent CN213673533U discloses a fluid polishing machine, which comprises a main machine body, a feeding head and a PLC controller, a polishing workshop is provided at the center of the main machine body base surface, the PLC controller is installed at the top of the main machine body base surface close to the polishing workshop in an embedded manner, a workbench is provided at the center of the inner bottom surface of the polishing workshop, a rotating base is installed at the bottom of the workbench, a placing groove is provided on the top surface of the workbench, a positioning ring is provided inside the placing groove, a waste port is provided at the outer surface of the workbench close to the bottom end of the placing groove, a tool disc is provided at the top of the workbench, the tool disc and the main machine body are fixedly installed through an electric telescopic rod, a polishing jig is sleeved on the tool disc, and a workpiece is provided between the polishing jig and the workbench. The fluid polishing machine has the advantages of simple structure and capability of finishing the polishing operation of the inner wall, the outer wall and the inner hole wall of a workpiece at one time.

However, the fluid polishing machine disclosed in the above publication has a technical problem that the machine is not suitable for machining a small workpiece with a non-vertical through hole. Specifically, the working principle of the fluid polishing machine disclosed above is as follows: the machined part that will need carry out polishing processing is placed at the top of the inside holding groove holding ring, and afterwards, the PLC controller starts electric telescopic handle and begins to expand, laminates completely with the holding groove until polishing tool bottom. At the moment, the workpiece is arranged in the polishing cavity inside the polishing jig, and the upper end and the lower end of the workpiece are respectively attached to the limiting ring and the positioning ring. Meanwhile, the feeding head starts to move downwards until the discharging end is completely attached to the top end of the polishing jig; meanwhile, the soft abrasive is continuously led out from the discharging end. And then, the soft abrasive continuously enters the polishing jig, flows in the polishing cavity, and can polish the inner wall, the outer wall and the inner hole wall of the workpiece in the flowing process. The bottom of standing groove can be arranged in to the soft abrasive material that accomplishes the polishing flow afterwards, and constantly derives from the waste material mouth, and can help the polishing operation of one-time completion machined part inside and outside wall and inner bore wall through adding the polishing tool of establishing. The locating ring and the spacing ring which are equal in size and shape and can fix the machined part on the one hand, and on the other hand, the machined part can be in an empty state in the polishing process, so that the wrapping performance between the soft abrasive and the machined part is higher, the polishing effect is better, the workbench is set to be in a strip shape, the two ends of the workbench are provided with stations, and the workbench can be combined with the rotating base to enable the two ends of the workbench to be polished and polished in preparation respectively. Then, in the existing workpiece needing fluid processing, for example, in the polishing requirement of the mobile phone pendant made of steel, the part to be polished is a non-vertical through hole and is a non-vertical through hole which is adjacently arranged. Therefore, the positioning ring and the limiting ring arranged on the fluid transfer machine cannot be suitable for the requirement of machining the non-vertical through hole of the small part.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a fluid polishing jig for solving the technical problem that the polishing device in the prior art cannot adapt to the processing of a small workpiece with a non-vertical through hole.

A fluid polishing tool, comprising: the device comprises a top cover, a plurality of clamps and a base; the top cover has a plurality of top fluid through holes; the top fluid through holes are uniformly distributed in the top cover. The clamps are evenly arranged between the top cover and the base, and each clamp is provided with a vertical flow channel and an arc-shaped flow channel. And the inlet of the vertical flow channel is correspondingly connected with the top fluid through hole, and the outlet of the vertical flow channel is communicated with the inlet of the arc-shaped flow channel. The base and the top cover are movably arranged relatively, and the base is provided with a plurality of bottom fluid through holes; the bottom fluid through holes are uniformly distributed in the base; and the outlet of the arc-shaped flow channel is correspondingly connected with the bottom fluid through hole.

Furthermore, a plurality of guide posts are arranged between the top cover and the base, and each guide post is movably connected with the top cover or the base.

Further, the clamp has a left clamp and a right clamp; the left clamp and the right clamp are combined to form the vertical flow channel and the arc-shaped flow channel.

Furthermore, the left clamp and the right clamp are connected in a locking mode through a plurality of locking holes.

Furthermore, the top cover is provided with a plurality of clamp embedding cavities, and each clamp embedding cavity is correspondingly movably connected with one clamp.

Furthermore, the base is provided with a plurality of clamp positioning cavities, and each clamp positioning cavity is correspondingly movably connected with one clamp.

Furthermore, the bottom of the base is provided with a protruding part, and a plurality of bottom fluid through holes are all arranged in the protruding part.

Furthermore, the side surface of the bulge part is provided with a starting buckle position.

To sum up, the fluid polishing jig of the utility model is respectively provided with a top cover, a plurality of clamps, a base and a plurality of guide pillars; the top cover is provided with a plurality of top fluid through holes; the clamp is provided with a vertical flow passage and an arc-shaped flow passage; the base is provided with a plurality of bottom fluid through holes; so that the arc-shaped through hole in the workpiece to be polished can be matched and connected between the vertical flow channel and the arc-shaped flow channel, and therefore, after external high-pressure fluid with abrasive enters from the top fluid through hole, the external high-pressure fluid can sequentially flow through the vertical flow channel, the arc-shaped through hole and the arc-shaped flow channel; and finally, the fluid flows out of the bottom fluid through hole, and the grinding and polishing process of the arc-shaped through hole is completed in the fluid flowing process. Therefore, the utility model relates to a fluid polishing tool has solved the technical problem of the small-size work piece processing of taking the non-perpendicular through-hole of the unable adaptation of burnishing device among the prior art.

Drawings

Fig. 1 is a schematic structural view of a fluid polishing jig of the present invention;

fig. 2 is a schematic cross-sectional view of a fluid polishing jig according to the present invention;

fig. 3 is an exploded schematic view of the fluid polishing jig of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 3, the fluid polishing tool of the present invention includes: the device comprises a top cover 1, a plurality of clamps 2 and a base 3; the top cover 1 is provided with a plurality of top fluid through holes 101; the top fluid through holes 101 are uniformly distributed in the top cover 1. The plurality of clamps 2 are uniformly arranged between the top cover 1 and the base 3, and each clamp 2 is provided with a vertical runner 201 and an arc runner 202. The inlet of the vertical runner 201 is correspondingly connected with one of the top fluid through holes 101, and the outlet of the vertical runner 201 is communicated with the inlet of the arc runner 202. The base 3 and the top cover 1 are oppositely and movably arranged, and the base 3 is provided with a plurality of bottom fluid through holes 301; the bottom fluid through holes 301 are uniformly distributed in the base 3; the outlet of the arc-shaped flow passage 202 is correspondingly connected with one bottom fluid through hole 301.

Furthermore, a plurality of guide posts 4 are arranged between the top cover 1 and the base 3, and each guide post 4 is movably connected with the top cover 1 or the base 3. Specifically, the top cover 1 and the base 3 are opened and closed relatively, so that the guide posts 4 arranged between the top cover 1 and the base 3 can facilitate the matching and combining or opening between the top cover 1 and the base 3.

Further, please refer to fig. 2 again; as shown in fig. 2, a workpiece 5 to be polished is placed between each of the jigs 2 and the base 3; the workpiece 5 is provided with an arc-shaped through hole 501; the body of the workpiece 5 is pressed by the clamp 2 and is attached to the mounting position of the base 3; so that the inlet end of the arc through hole 501 is connected with the vertical runner 201 arranged on the clamp 2, and the outlet end of the arc through hole 501 is connected with the inlet of the arc runner 202. Thus, when each top fluid through hole 101 provided in the top cover 1 is connected to a high-pressure nozzle of an external fluid polishing device; the fluid carrying the abrasive can enter the vertical runner 201 along the top fluid through hole 101, then flow into the arc-shaped through hole 501 of the workpiece 5 from the vertical runner 201, and flush and polish the inner wall of the outer arc-shaped through hole 501. Then, the fluid flows to the arc-shaped flow channel 202 through the arc-shaped through hole 501, and is transferred to a corresponding bottom fluid through hole 301 through the arc-shaped flow channel 202, and then flows to the outside. Therefore, the workpiece 5 can be effectively limited between the clamp 2 and the base 3, and the inner wall of the arc-shaped through hole 501 of the workpiece is polished by the cooperation of the top fluid through hole 101, the vertical flow channel 201, the arc-shaped flow channel 202 and the bottom fluid through hole 301.

Further, the clamp 2 has a left clamp 203 and a right clamp 204; the left clamp 203 and the right clamp 204 are combined to form the vertical runner 201 and the arc runner 202; and the left clamp 203 and the right clamp 204 are locked and connected through a plurality of locking holes 205. Specifically, the clamp 2 can be split into two parts, one of which is the left clamp 203, and the other of which is the right clamp 204; the left clamp 203 and the right clamp 204 are combined and locked by fasteners such as screws or bolts through the locking holes 205 to be combined into a complete clamp 2. Therefore, half groups of the vertical runners 201 and half groups of the arc runners 202 are conveniently machined on the inner walls of the left clamp 203 and the right clamp 204 respectively; therefore, when the left clamp 203 and the right clamp 204 are combined, the vertical runner 201 and the arc runner 202 can be completely formed between the two clamps.

Further, the top cover 1 is provided with a plurality of clamp embedding cavities 102; each clamp embedding cavity 102 is movably connected with one clamp 2 correspondingly. The base 3 is provided with a plurality of clamp positioning cavities 302, and each clamp positioning cavity 302 is correspondingly movably connected with one clamp 2. Specifically, a user may put each fixture 2 on one of the fixture positioning cavities 302, respectively, so that the fixture 2 fits and positions the workpiece 5 into the fixture positioning cavity 302, and then move the top cover 1 toward the base 3 along the guiding of the guide post 4, so that each fixture embedding cavity 102 is correspondingly matched and connected with the bottom of one fixture 2, until the top of each fixture 2 abuts against the inner wall of the cavity of the fixture embedding cavity 102. Specifically, the clamp inlay cavity 102 and the clamp positioning cavity 302 facilitate the top fluid passage 101 to be connected with the vertical flow passage 201 in a matching manner and the arc-shaped flow passage 202 to be connected with the bottom fluid passage 301 in a matching manner.

Further, the bottom of the base 3 is provided with a convex part 303; the bottom fluid through holes 301 are all disposed in the protrusion 303. The side surface of the convex part 303 is provided with a starting handle buckling position 304. Specifically, all the bottom fluid through holes 301 are uniformly arranged in the protruding portion 303, so that after a user aligns and aligns the protruding portion 303 to a preset installation position of an external fluid polishing machine, all the liquid flowing out of the bottom fluid through holes 301 can be easily collected and processed. In addition, set up in bellying 303 plays handle knot position 304 and is favorable to the user to will the utility model relates to a fluid polishing tool takes up or the transport shifts.

To sum up, the fluid polishing jig of the present invention is respectively provided with a top cover 1, a plurality of clamps 2, a base 3 and a plurality of guide pillars 4; the top cover 1 is provided with a plurality of top fluid through holes 101; the clamp 2 is provided with a vertical runner 201 and an arc runner 202; the base 3 is provided with a plurality of bottom fluid through holes 301; so that the arc-shaped through hole 501 in the workpiece 5 to be polished can be matched and connected between the vertical flow channel 201 and the arc-shaped flow channel 202, so that when external high-pressure fluid with abrasives enters from the top fluid through hole 101, the external high-pressure fluid can sequentially flow through the vertical flow channel 201, the arc-shaped through hole 501 and the arc-shaped flow channel 203; and finally, the fluid flows out from the bottom fluid through hole 301, and the grinding and polishing process of the arc-shaped through hole 501 is completed in the fluid flowing process. Therefore, the utility model relates to a fluid polishing tool has solved the small-size work piece processing's of just taking the non-perpendicular through-hole technical problem of the unable adaptation of burnishing device among the prior art.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A fluid polishing jig, comprising: the device comprises a top cover (1), a plurality of clamps (2) and a base (3); the top cover (1) is provided with a plurality of top fluid through holes (101); the top fluid through holes (101) are uniformly distributed in the top cover (1); the plurality of clamps (2) are uniformly arranged between the top cover (1) and the base (3), and each clamp (2) is provided with a vertical flow passage (201) and an arc-shaped flow passage (202); an inlet of the vertical runner (201) is correspondingly connected with the top fluid through hole (101), and an outlet of the vertical runner (201) is communicated with an inlet of the arc runner (202); the base (3) and the top cover (1) are movably arranged relatively, and the base (3) is provided with a plurality of bottom fluid through holes (301); the bottom fluid through holes (301) are uniformly distributed in the base (3); the outlet of the arc-shaped flow passage (202) is correspondingly connected with the bottom fluid through hole (301).

2. The fluid polishing tool of claim 1, wherein: a plurality of guide pillars (4) are arranged between the top cover (1) and the base (3), and each guide pillar (4) is movably connected with the top cover (1) or the base (3).

3. The fluid polishing tool of claim 2, wherein: the clamp (2) is provided with a left clamp (203) and a right clamp (204); the left clamp (203) and the right clamp (204) are combined to form the vertical runner (201) and the arc runner (202) inside.

4. The fluid polishing tool of claim 3, wherein: the left clamp (203) and the right clamp (204) are connected in a locking mode through a plurality of locking holes (205).

5. The fluid polishing jig of claim 4, wherein: the top cover (1) is provided with a plurality of clamp embedding cavities (102), and each clamp embedding cavity (102) is movably connected with one clamp (2) correspondingly.

6. The fluid polishing tool of claim 5, wherein: the base (3) is provided with a plurality of clamp positioning cavities (302), and each clamp positioning cavity (302) is correspondingly movably connected with one clamp (2).

7. The fluid polishing tool of claim 6, wherein: the bottom of the base (3) is provided with a bulge (303), and the bottom fluid through holes (301) are all arranged in the bulge (303).

8. The fluid polishing tool of claim 7, wherein: the side surface of the bulge part (303) is provided with a starting buckle position (304).