CN217475614U

CN217475614U - Shaft part polishing bush

Info

Publication number: CN217475614U
Application number: CN202221020410.9U
Authority: CN
Inventors: 黄锡祥; 邓发青
Original assignee: Huizhou Shenpu Industrial Co ltd
Current assignee: Huizhou Shenpu Industrial Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-23
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to an axle type part polishing tile, including polishing tile base member and locating pin, the both sides of polishing tile base member form respectively into processing side and installation side, processing side and installation side all are arc, the centre of a circle of processing side with the centre of a circle coincidence of installation side, the processing side is equipped with a plurality of polishing pieces, the installation side is equipped with the constant head tank, the both sides of constant head tank are equipped with first spacing piece and the spacing piece of second relatively, first spacing piece and the spacing piece of second are equipped with first locating hole and second locating hole respectively, first locating hole and second locating hole set up relatively, the locating pin is worn to locate first locating hole and second locating hole. The utility model discloses simple structure, the equipment of being convenient for and dismantlement can laminate the surface of axle type part more, avoid polishing tile local wear when improving polishing effect, and life is longer.

Description

Shaft part polishing bush

Technical Field

The utility model relates to an axle type part burnishing machine structure particularly, relates to an axle type part polishing tile.

Background

In the modern production and manufacturing process of shaft parts, in order to meet mass production and improve the efficiency of grinding procedures and the surface quality of products, a separate polishing procedure is usually arranged. The equipment used in the polishing process is a special polishing machine tool generally, the polishing machine tool drives a connecting arm through a hydraulic transmission device to enable a polishing tile to compress an abrasive belt on a part, and meanwhile, a machine tool spindle drives the part to rotate clockwise or anticlockwise according to set turns, so that the abrasive belt has the functions of cutting and polishing the part.

The polishing tile is generally fixed through a mounting shaft, a polishing piece is fixed with a contact surface of a part, and the polishing tile is easy to bear uneven force during working, so that the local abrasion of the polishing piece is caused, and the service life of the polishing piece is shortened. The diameter of the abraded polishing part is increased, the abraded polishing part is not attached to the shape of the part, the abrasive belt is easy to slip, the polishing effect is poor, and the abrasive belt is broken when the abrasive belt is serious, so that the part is scrapped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an axle type part polishing tile, its simple structure, the equipment and the dismantlement of being convenient for can laminate the surface of axle type part more, avoid polishing tile local wear when improving polishing effect, life is longer.

The utility model provides an axle type part polishing tile, is including polishing tile base member and locating pin, the both sides of polishing tile base member form respectively into processing side and installation side, processing side and installation side all are arc, the centre of a circle of processing side with the centre of a circle coincidence of installation side, the processing side is equipped with a plurality of polishing pieces, the installation side is equipped with the constant head tank, the both sides of constant head tank are equipped with first spacing piece and the spacing piece of second relatively, first spacing piece and the spacing piece of second are equipped with first locating hole and second locating hole respectively, locating pin detachably wears to locate first locating hole and second locating hole.

In above-mentioned technical scheme, the processing side all is arc with the installation side, and the centre of a circle of processing side coincides with the centre of a circle of installation side for the surface of axle type part can be laminated more to the polishing piece, avoids polishing tile local wear when improving polishing effect. Through the cooperation of the first spacing piece and the second spacing piece, the polishing tile base body can be limited in the axial direction, during installation, the locating slot is inserted into the convex edge corresponding to the mounting seat, and the locating pin sequentially passes first locating hole, mounting seat and second locating hole, so that the polishing tile can be fixed, and the installation and the disassembly are simple and convenient.

Furthermore, the surface of the positioning pin is coated with an elastic layer.

In above-mentioned technical scheme, the elastic layer makes the polishing tile base member after the installation, can the fine motion under the pressure effect, adds man-hour, if polishing member atress is uneven, polishing tile base member extrusion elastic layer to remove slightly to the less one side of atress, make polishing member and work piece atress even, prevent that polishing member from leading to the partial wear because of the atress is uneven, extension polishing member's life.

Furthermore, the processing side is provided with a plurality of fixing grooves, and the polishing piece is detachably inserted into the fixing grooves.

In above-mentioned technical scheme, polishing piece detachably inserts and establishes and the fixed slot, can be convenient for polish the change of piece, and it is more convenient nimble to use.

Further, the polishing piece comprises a circular arc-shaped working surface, the working surface protrudes out of the surface of the processing side, and the circle center of the working surface is overlapped with that of the processing side.

In above-mentioned technical scheme, convex working face can make the polishing piece laminate the outer peripheral face of axle type work piece more, improves the contact flour-milling machine of polishing piece and workpiece surface to guarantee that the atress is even, improve polishing effect.

Furthermore, one side of the polishing piece, which is far away from the processing surface, is provided with at least one dovetail block, and the fixing groove is provided with at least one dovetail groove.

In the technical scheme, the dovetail block is matched with the dovetail groove, so that the polishing piece is more stable, and the polishing piece is prevented from being separated in the machining process.

Further, the polishing member is diamond or polyurethane elastomer.

In the technical scheme, the diamond and the polyurethane elastomer have the characteristic of wear resistance, so that the service life of the polishing piece can be prolonged.

The utility model provides an axle type part polishing mechanism, includes foretell axle type part polishing tile, still includes mount pad, pneumatic cylinder and presss from both sides tight arm, axle type part polishing tile passes through the locating pin with the mount pad is connected, press from both sides tight arm with the mount pad is connected, the output of pneumatic cylinder with press from both sides tight arm and connect.

In above-mentioned technical scheme, connect axle type part polishing tile and mount pad through the locating pin, if polish a atress inequality, polish the tile base can use the locating pin to slightly rotate as the less one side of axial atress to the working face atress that makes the polishing piece is even, prevents that the working face from leading to the local wear because of the atress is uneven, prolongs the life who polishes the piece.

Furthermore, axle type part polishing tile, mount pad, pneumatic cylinder and clamping arm are the mirror image setting.

In above-mentioned technical scheme, be the mirror image setting and can follow work piece both sides centre gripping work piece and polish the work piece, effectively improve the efficiency and the polishing quality of polishing.

Compared with the prior art, the utility model discloses following beneficial effect has: it is rational in infrastructure, throw the surface that the polishing piece can laminating axle type part more, avoid polishing tile local wear when improving polishing effect, and be convenient for install and dismantle, convenient to use is nimble. The surface cladding of locating pin has the elastic layer, the elastic layer makes the polishing tile base member accomplish the back in the installation, can fine motion under the pressure effect, add man-hour, if polishing a atress is uneven, polishing tile base member extrusion elastic layer, thereby buffer pressure, and the polishing tile base member can use the locating pin to rotate as the axle, when the atress is uneven, polishing tile base member slightly rotates to the less one side of atress, it is even to make polishing piece and work piece atress, prevent that polishing piece leads to local wear because of the atress is uneven, the life of extension polishing piece.

Drawings

Figure 1 is the utility model discloses a structural schematic diagram of axle type part polishing tile.

Fig. 2 is the utility model discloses a structural schematic diagram of the installation side of axle type part polishing tile.

Fig. 3 is the utility model discloses a mounting structure schematic diagram of axle type part polishing tile.

The reference numbers indicate: the polishing pad comprises a polishing pad base body 1, a processing side 101, a mounting side 102, a fixing groove 103, a polishing piece 104, a working surface 105, a first limiting sheet 106, a second limiting sheet 107, a positioning groove 108, a first positioning hole 109, a second positioning hole 110, a mounting seat 2, a positioning pin 3, a hydraulic cylinder 4 and a clamping arm 5.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are illustrated in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

As shown in fig. 1 and fig. 2, in a preferred embodiment, the shaft part polishing tile of the present invention mainly includes a polishing tile base 1, the polishing tile base 1 is made of metal, and exemplarily, the polishing tile base 1 is made of stainless steel. Two sides of the polishing tile base body 1 are respectively formed into a processing side 101 and a mounting side 102, wherein the processing side 101 is used for processing shaft parts, and the mounting side 102 is used for mounting the polishing tile.

The processing side 101 and the mounting side 102 are both arc-shaped, the circle center of the processing side 101 coincides with the circle center of the mounting side 102, the processing side 101 is provided with a plurality of polishing pieces 104, and the polishing pieces 104 are used for polishing the surfaces of the shaft parts.

In this embodiment, the number of the polishing members 104 is three, and the three polishing members 104 are equidistantly arranged on the processing side 101 to ensure that the force applied to each polishing member 104 is uniform during processing. It is understood that in other embodiments, the number of polishing members 104 can be flexibly set according to the size of the polishing members 104 and the size of the processing side 101, and the application is not limited thereto.

The installation side 102 is provided with a positioning groove 108, specifically, the positioning groove 108 takes the circle center of the installation side 102 as an axis, and extends along the side surface of the polishing tile base body 1, that is, the circumferential extension of the polishing tile base body 1, two sides of the positioning groove 108 are relatively provided with a first limiting sheet 106 and a second limiting sheet 107, the first limiting sheet 106 and the second limiting sheet 107 are parallel to each other, the first limiting sheet 106 and the second limiting sheet 107 are respectively provided with a first positioning hole 109 and a second positioning hole 110, the first positioning hole 109 and the second positioning hole 110 are relatively arranged, and the positioning pin 3 can pass through the first positioning hole 109 and the second positioning hole 110 to fix the polishing tile base body 1.

During installation, the positioning groove 108 is inserted into the corresponding convex edge of the installation base 2, and the positioning pin 3 sequentially penetrates through the first positioning hole 109, the installation base 2 and the second positioning hole 110, so that the polishing tile can be fixed, and the installation and the disassembly are simple and convenient.

In a preferred embodiment, the surface of the positioning pin 3 is covered with an elastic layer. The elastic layer can adopt elastic rubber, the elastic layer makes polishing tile base member 1 accomplish the back in the installation, can the fine motion under the pressure effect, add man-hour, if polishing piece 104 atress is uneven, polishing tile base member 1 extrusion elastic layer, thereby buffer pressure, and polishing tile base member 1 can use locating pin 3 to rotate as the axle, when the atress is uneven, polishing tile base member 1 slightly rotates to the less one side of atress, it is even to make polishing piece 104 and work piece atress, prevent to polish piece 104 because of the uneven local wear that leads to of atress, the life of extension polishing piece 104.

The processing side 101 is provided with a plurality of fixing grooves 103, and the polishing piece 104 is detachably inserted into the fixing grooves 103, so that the polishing piece 104 can be conveniently replaced, and the use is more convenient and flexible. In this embodiment, at least one dovetail block is disposed on a side of the polishing element 104 away from the processing surface, at least one dovetail groove is disposed in the fixing groove 103, and the polishing element 104 can be more stable by matching the dovetail block and the dovetail groove, so as to prevent the polishing element 104 from coming off during the processing.

The polishing element 104 comprises a working surface 105 in the shape of a circular arc, the working surface 105 protruding beyond the surface of the processing side 101, the center of the working surface 105 coinciding with the center of the processing side 101. During processing, the working face 105 is in surface contact with the shaft parts, the circular arc-shaped working face 105 can enable the polishing piece 104 to be more attached to the outer peripheral face of the shaft part, and the contact flour-milling machine of the polishing piece 104 and the surface of the workpiece is improved, so that the stress is uniform, and the polishing effect is improved.

Referring to fig. 3, the present application further provides a shaft part polishing mechanism, which includes the shaft part polishing shoe, and further includes a mounting base 2, a hydraulic cylinder 4, and a clamping arm 5. The shaft part polishing tile is connected with the mounting seat 2 through the positioning pin 3, the clamping arm 5 is connected with the mounting seat 2, and the output end of the hydraulic cylinder 4 is connected with the clamping arm 5. It should be noted that, the mounting base 2 is provided with a convex edge matching with the positioning groove 108, and during installation, the convex edge is inserted into the positioning groove 108, and the positioning pin 3 sequentially passes through the first limiting piece 106, the mounting base 2 and the second limiting piece 107, so that the polishing tile can be fixed on the mounting base 2.

In this embodiment, axle type part polishing tile, mount pad 2, pneumatic cylinder 4 and clamping arm 5 are the mirror image setting, and the mirror image setting can be followed work piece both sides centre gripping work piece and polished the work piece, effectively improves the efficiency and the polishing quality of polishing. During the specific use, mount pad 2 is fixed on the clamp arm 5 that is connected with pneumatic cylinder 4, and pneumatic cylinder 4 can drive clamp arm 5 and remove in opposite directions to make the polishing tile press from both sides tight axle type part and polish.

The polishing tile of this application is rational in infrastructure, and polishing piece 104 can more add the surface of laminating axle type part, avoids polishing tile local wear when improving polishing effect, and is convenient for install and dismantle, and convenient to use is nimble. The surface cladding elastic layer of locating pin 3, the elastic layer makes polishing tile base member 1 accomplish the back in the installation, can the fine motion under the pressure effect, add man-hour, if polishing piece 104 atress is uneven, polishing tile base member 1 extrudes the elastic layer, thereby buffer pressure, and polishing tile base member 1 can use locating pin 3 to rotate as the axle, when the atress is uneven, polishing tile base member 1 slightly rotates to the less one side of atress, it is even to make polishing piece 104 and work piece atress, prevent that polishing piece 104 from leading to local wear because of the atress is uneven, the life of extension polishing piece 104.

In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships 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 implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and broad scope of the appended claims.

Claims

1. The utility model provides an axle type part polishing tile, its characterized in that, includes polishing tile base member and locating pin, the both sides of polishing tile base member form respectively into processing side and installation side, processing side and installation side all are arc, the centre of a circle of processing side with the centre of a circle coincidence of installation side, the processing side is equipped with a plurality of polishing pieces, the installation side is equipped with the constant head tank, the both sides of constant head tank are equipped with first spacing piece and the spacing piece of second relatively, first spacing piece and the spacing piece of second are equipped with first locating hole and second locating hole respectively, locating pin detachably wears to locate first locating hole and second locating hole.

2. The shaft part polishing shoe as set forth in claim 1, wherein the surface of the positioning pin is coated with an elastic layer.

3. The shaft part polishing shoe as set forth in claim 1, wherein the machining side is provided with a plurality of fixing grooves, and the polishing member is detachably inserted into the fixing grooves.

4. The shaft part polishing pad of claim 3, wherein the polishing element includes a working surface in the shape of a circular arc, the working surface protruding from the surface of the machining side, and the center of the working surface coinciding with the center of the machining side.

5. The shaft component polishing pad of claim 4, wherein the polishing element has at least one dovetail block on a side thereof away from the machining side, and the fixing groove has at least one dovetail groove.

6. The shaft part polishing shoe as set forth in claim 1, wherein the polishing member is diamond or polyurethane elastomer.

7. A shaft part polishing mechanism, comprising the shaft part polishing pad as claimed in any one of claims 1 to 6, further comprising a mounting seat, a hydraulic cylinder, and a clamping arm, wherein the shaft part polishing pad is connected to the mounting seat via the positioning pin, the clamping arm is connected to the mounting seat, and an output end of the hydraulic cylinder is connected to the clamping arm.

8. The shaft polishing mechanism as recited in claim 7, wherein the shaft polishing pads, the mounting base, the hydraulic cylinder, and the clamping arm are mirror images.