CN217668382U

CN217668382U - Chamfering and edge grinding device

Info

Publication number: CN217668382U
Application number: CN202220296829.0U
Authority: CN
Inventors: 马为民; 朱张泉; 赵天肖; 张斌; 刘涛; 赵能
Original assignee: Zhejiang Hailiang Co Ltd
Current assignee: Zhejiang Hailiang Co Ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-10-28
Anticipated expiration: 2032-02-09

Abstract

The utility model relates to a pipe fitting processing technology field especially relates to a chamfer edging device, including guide rail frame and the mounting panel of setting at guide rail frame front end, the front end of mounting panel is equipped with the guard ring, the central point of guard ring puts and runs through on being located the mounting panel and has the drive shaft, the mounting panel rear end is equipped with drive shaft pivoted motor, the one end circumference ring that the motor was kept away from to the drive shaft is equipped with a plurality of spouts, the spout axial sets up the surface at the drive shaft, the outside cover of drive shaft is equipped with the head of polishing, the through-hole that holds the drive shaft and pass is seted up to the inside of head of polishing, the problem of damaging head of polishing or pipeline easily when having solved current pipeline port burr and getting rid of, the production safety has been improved, effective protective apparatus.

Description

Chamfering and edge grinding device

[ technical field ] A method for producing a semiconductor device

The utility model relates to a pipe fitting processing technology field especially relates to a chamfer edging device.

[ background ] A method for producing a semiconductor device

Present pipe fitting is adding man-hour, all need polish to pipeline cutting port, in order to go pipe fitting port cutting burr, current chamfer burnisher is artifical or telescopic equipment drive grinding motor and removes, and utilize grinding motor's the head of polishing to insert in the mouth of pipe, and then get rid of pipeline port burr, artifical or mechanical drive motor removes, it is too big or the undersize because of the extrusion force to appear grinding head and pipe fitting port easily, the too big pipeline terminal surface excessive wear or even the head of polishing of laminating power undersize of grinding head and pipeline extrusion, it is incomplete to appear the burr to detach easily, and the too big pipeline terminal surface excessive wear or even the head of polishing damage problem appears easily again of the two laminating extrusion force.

[ Utility model ] content

The utility model aims to solve the technical problem that overcome prior art not enough and provide a chamfer edging device, damaged the problem of polishing head or pipeline easily when having solved current pipeline port burr and having got rid of.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a chamfer edging device, includes guide rail frame and the mounting panel of setting at guide rail frame front end, the front end of mounting panel is equipped with the guard ring, the central point of guard ring puts and runs through on being located the mounting panel and has the drive shaft, the mounting panel rear end is equipped with the drive shaft pivoted motor, the one end circumference ring that the motor was kept away from to the drive shaft is equipped with a plurality of spouts, the spout axial sets up the surface of drive shaft, the outside cover of drive shaft is equipped with the head of polishing, the inside of polishing head has been seted up and has been held the through-hole that the drive shaft passed, be equipped with in the through-hole with spout sliding fit's slider, the head of polishing slides in the spout through the slider in order to follow the endwise slip of drive shaft, the outside of drive shaft is located the head of polishing with the spring is established to the cover between the mounting panel, spring one end with the bearing rotates between the mounting panel and links to each other.

In the above chamfering and edging device, the grinding head is a pagoda-shaped drill bit, and a grinding bulge is arranged on the side surface of the pagoda-shaped drill bit.

In the above chamfer edging device, the spring is kept away from the one end of mounting panel with polish head butt.

In the above chamfer edging device, the spring is kept away from the one end of mounting panel is equipped with the carousel, the carousel rotates the cover and establishes the drive shaft is outside, the side roll of carousel be equipped with the ball of polishing head laminating.

In the above chamfering and edging device, a through hole for accommodating the driving shaft is formed in the center of the turntable.

In the above chamfer edging device, the guard ring is along the axial length of drive shaft is greater than the axial length of head of polishing.

In the chamfer edging device, a dust suction pipe is arranged at the bottom of the protective ring, and a dust collector is connected outside the dust suction pipe.

In above-mentioned chamfer edging device, the motor passes through the support mounting in the rear end of mounting panel, the mounting panel is equipped with the perforation that holds the drive shaft and pass.

In the above chamfer edging device, the inner wall of through-hole is equipped with and holds the groove is accomodate to the slider, the slider with accomodate and be connected through the elastic component between the groove.

In the above chamfer edging device, the slider is located the one end of accomodating the groove is equipped with the flanging, the inner wall of accomodating the groove be equipped with flanging butt complex inside flanging.

The utility model has the advantages that:

the utility model discloses in, through setting up the spout in drive shaft one end axial, and the head of polishing passes through slider and spout cooperation, and then can make the head of polishing along drive shaft endwise slip, set up the spring simultaneously between head of polishing and mounting panel, when the head of polishing is conflicting with the pipeline, can conflict spring compression, and produce the elastic extrusion force to the head of polishing, the head of polishing has been avoided like this to consolidate with the drive shaft, when the head of polishing that removes and utilize grinding motor in artifical holding or mechanical drive grinding motor polishes pipeline port, because of the extrusion laminating dynamics is too big between head of polishing and the pipeline, and the problem that the pipeline was excessively polished or even the tool bit damaged appears, the security of improve equipment production greatly, effectively protect the pipeline and the equipment of polishing.

The utility model discloses in, when the head of polishing and pipeline port contact, the extrusion laminating power of head of polishing and pipeline port is provided by spring elastic restoring force, and contact extrusion force undersize between head of polishing and the pipeline port and make the not thorough problem of burr polishing can not appear, under the effect of the elastic restoring force of spring, guarantees that head of polishing and pipeline tip remain the laminating throughout, makes the head of polishing can steady operation.

In a further scheme, the polishing head is a pagoda-shaped drill bit, and a polishing bulge is arranged on the side surface of the pagoda-shaped drill bit. The pagoda-shaped drill bit has two ends with different diameters, so that the drill bit can be conveniently inserted into a pipeline port.

In a further scheme, one end, far away from the mounting plate, of the spring is abutted to the polishing head. The spring is in the head butt of polishing, and the spring of being convenient for separates with the head of polishing, avoids the spring simultaneously to rotate along with the head of polishing synchronous.

According to a further scheme, a rotary table is arranged at one end, away from the mounting plate, of the spring, the rotary table is rotatably sleeved outside the driving shaft, and balls attached to the polishing head are arranged on the side face of the rotary table in a rolling mode. The arrangement of the rotary table prevents the springs from being synchronously driven to rotate when the driving shaft drives the polishing head to rotate, and the balls on the side surface of the rotary table can reduce the contact friction force between the springs and the polishing head.

In a further scheme, a through hole for accommodating the driving shaft is formed in the center of the rotating disc. The through hole sets up and avoids drive shaft and carousel synchronous rotation.

In a further scheme, the axial length of the protective ring along the driving shaft is greater than that of the polishing head. The protection circle is greater than the axial length of the head of polishing, makes the piece that produces at the head of polishing pipeline in can entering into the protection circle like this, avoids the piece to splash.

In a further scheme, a dust suction pipe is arranged at the bottom of the protective ring, and a dust collector is connected outside the dust suction pipe. The collection of the scraps generated by cutting is convenient.

In a further aspect, the motor is mounted at the rear end of the mounting plate through a bracket, and the mounting plate is provided with a through hole for accommodating the driving shaft to pass through. The perforation of mounting panel sets up, is convenient for the drive shaft in the perforation rotation in the mounting panel.

In a further scheme, the inner wall of the through hole is provided with a containing groove for containing the sliding block, and the sliding block is connected with the containing groove through an elastic piece. The setting of accomodating the groove is convenient for accomodate the slider, and the elastic component can make the slider stretch out in the spout all the time to the cooperation is in the spout, when needs will polish the head and dismantle from the drive shaft, can make the elastic component compression through to accomodating the inslot extrusion slider mode, and the slider is accomodate the inslot, realizes the separation between slider and the spout, and then makes and polish the head and can separate in the drive shaft.

According to a further scheme, the sliding block is located one end of the accommodating groove is provided with an outward flange, and the inner wall of the accommodating groove is provided with an inward flange in butt fit with the outward flange. The setting of inside out-turned edge and flanging avoids the slider to follow the separation and break away from in accomodating the groove, improves the stability of slider in the spout.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The invention will be further explained with reference to the drawings:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a front view of the structure of the embodiment of the present invention;

fig. 3 is an enlarged view of a structure at a position a in fig. 2 (a schematic view of a slider and a chute in cooperation) according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a driving shaft according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a driving shaft according to an embodiment of the present invention;

fig. 6 is an enlarged view of a structure at a position a in fig. 2 (a preferred scheme for matching the sliding block with the sliding groove) according to the embodiment of the present invention.

Reference numerals are as follows:

100 guide rail frames, 110 guard rings, 120 rails and 130 mounting plates;

200 motor, 210 driving shaft, 211 sliding groove, 220 grinding head, 2201 accommodating groove, 2202 elastic piece, 221 sliding block, 2210 outward flanging, 2211 inward flanging, 230 spring, 231 bearing, 232 turntable and 2321 ball;

300 dust suction pipe.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, which all belong to the protection scope of the present invention.

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", "clockwise", "counterclockwise" 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 to simplify the description, but 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, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. 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 disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The embodiment of the utility model provides a chamfer edging device, generally including the pipeline frame that is used for placing tubular product, pipeline frame one end sets up drive guide rail frame 100 along pipeline frame horizontal migration's actuating mechanism, the front end of guide rail frame 100 sets up mounting panel 130, both ends set up motor 200 respectively and polish head 220 around mounting panel 130, motor 200's output is connected with drive shaft 210, drive shaft 210 is connected in polishing head 220, place on the pipeline frame when the pipeline of treating the deburring like this, can utilize actuating mechanism to drive guide rail frame 100 relative pipe motion, and utilize polishing head 220 to polish the deburring to the tip of pipeline.

The driving mechanism may be a hydraulic cylinder, a piston rod of the hydraulic cylinder is connected to the rail frame 100 and is used for driving the polishing head 220 to contact with and separate from the pipeline, the driving mechanism may also be an electric slide rail, the rail 120 is arranged on the rail frame 100, and the electric slide rail is used for driving the rail frame 100 to move.

Referring to fig. 1, in the present invention, the mounting plate 130 is plate-shaped, a through hole for accommodating the driving shaft 210 is formed in the center of the mounting plate 130, a bearing is disposed between the inside of the through hole and the driving shaft 210, so that the driving shaft 210 rotates in the mounting plate 130, the motor 200 is mounted at the bottom of the mounting plate 130 or the guide rail frame 100 through a bracket, the output end of the motor 200 is connected to the driving shaft 210, a polishing head 220 is slidably sleeved on one end of the driving shaft 210, which is away from the motor 200, the polishing head 220 can axially move along the driving shaft 210, a spring 230 is disposed between the polishing head 220 and the mounting plate 130, the spring 230 is sleeved on the driving shaft 210, one end of the spring 230 is rotatably connected to the mounting plate 130 through the bearing, the other end of the spring 230 abuts against the front end of the polishing head 220, when the guide rail is driven by the driving mechanism to approach the end part of the pipeline to be polished, the polishing head 220 is inserted into the end part of the pipeline, the polishing head 220 extrudes the spring 230 to compress and move towards the direction of the mounting plate 130 due to the extrusion force of the pipeline, the spring 230 generates elastic force due to being compressed and pushes the polishing head 220 to be attached to the end part of the pipeline, the motor 200 drives the lower driving shaft 210 to rotate and drive the polishing head 220 to polish and remove burrs at the end opening of the pipeline, and due to the existence of the spring 230, and the polishing head 220 has a certain axial movement space on the driving shaft 210, so that the problems that the pipeline is excessively polished or the polishing head 220 is damaged due to hard contact between the polishing head 220 and the end opening of the pipeline are avoided.

In this embodiment, the arrangement of the bearing prevents the spring 230 from being compressed, one end of the spring 230 abuts against the mounting plate 130, and the other end of the spring 230 rotates synchronously with the driving shaft 210 or the polishing head 220, so that the spring 230 is twisted and damaged, and through the arrangement of the bearing, even if the spring 230 rotates synchronously with the polishing head 220, the end of the spring 230 is not fixed to the mounting plate 130 by extrusion, thereby ensuring that the spring 230 always keeps the elastic thrust on the polishing head 220

In this embodiment, referring to fig. 2, 3 and 4, the polishing head 220 is formed into a pagoda-shaped structure, the pagoda-shaped structure has two ends with different diameters, so that the polishing head 220 can be inserted into one end of the pipeline conveniently, the polishing head 220 can be conveniently aligned with the pipeline in an insertion manner, a through hole is formed in the center of the polishing head 220, the polishing head 220 is sleeved outside the driving shaft 210 through the through hole, two sliding grooves 211 are symmetrically arranged on the surface of the driving shaft 210 by the center line of the driving shaft 210, two sliding blocks 221 which are in sliding fit with the sliding grooves 211 are arranged on the inner wall of the through hole, the sliding blocks 221 move in the sliding grooves 211, and further, the axial sliding of the polishing head 220 outside the driving shaft 210 can be realized.

Preferably, referring to fig. 5, in order to avoid that the polishing head 220 rotates due to the contact between the polishing head 220 and one end of the spring 230 when the motor 200 drives the polishing head 220 to rotate through the driving shaft 210, a rotating disc 232 may be disposed at one end of the spring 230 close to the polishing head 220, a through hole for accommodating the driving shaft 210 to pass through is formed in the center of the rotating disc 232, a plurality of balls 2321 are disposed around a side surface of the rotating disc 232, when the polishing head 220 contacts the pipeline and the spring 230 contracts due to the presence of the rotating disc 232 and the balls 2321, the polishing head 220 only drives the balls 2321 on the side surface of the rotating disc 232 to roll and not drive the rotating disc 232 and the spring 230 to search, so as to ensure that the spring 230 can be stably compressed and cannot rotate when the driving shaft 210 and the polishing head 220 rotate.

In this embodiment, referring to fig. 1, in order to reduce the pollution of the environment by the debris generated by polishing when the polishing head 220 polishes the pipeline, when the outer side of the driving shaft 210 is located at the front end of the mounting plate 130, the protection ring 110 is used to cover the polishing head 220 inside, so that the burr generated by polishing the pipeline chamfer by the polishing head 220 is accumulated in the protection ring 110, then the bottom of the protection ring 110 is provided with the dust suction pipe 300, the dust suction pipe 300 is connected with a dust collector, and the dust collector and the dust suction pipe 300 are used to collect and treat the debris in the protection ring 110 in a centralized manner, thereby reducing the pollution of the debris.

In this embodiment, referring to fig. 6, in order to facilitate replacement of the polishing head 220 on the driving shaft 210, so that the polishing head 220 can be replaced when the polishing head 220 is worn or damaged, preferably, a receiving groove 2201 for receiving the slider 221 is provided on an inner wall of a through hole of the polishing head 220 at a position corresponding to the slider 221, an end of the slider 221 is connected to a bottom of the receiving groove 2201 through an elastic member 2202, and the elastic member 2202 is provided to enable the slider 221 to extend out of the receiving groove 2201 under an elastic action of the elastic member 2202 in a normal state and to be inserted into the sliding groove 211, so that when the driving shaft 210 rotates, the polishing head 220 can be driven to rotate synchronously by the slider 221, and when the polishing head 220 needs to be removed from and replaced on the driving shaft 210, the slider 221 can be inserted into the sliding groove 211 through a metal strip or a bar, and the slider 221 is pressed to contract towards the receiving groove 2201, so that the slider 221 is separated from the sliding groove 211, thereby achieving a purpose of receiving and separating the polishing head 220 from the driving shaft 210.

Preferably, the elastic member 2202 may be a compression spring, a spring 230, or an elastic rubber, as long as it is ensured that the sliding block 221 can be pressed to be inserted into the sliding groove 211 in a normal state, and when the sliding block 221 is pressed, the elastic member 2202 can be folded and contracted to allow the sliding block 221 to be inserted into the receiving groove 2201.

Preferably, a chamfer may be provided at the front end of the slider 221 so that a user may press the chamfer of the slider 221 with a strip or a metal strip, thereby allowing the slider 221 to be received in the receiving groove 2201.

Preferably, referring to fig. 6, in order to improve the connection stability of the slider 221 in the sliding groove 211, a flange 2210 may be provided at one end of the slider 221 inserted into the receiving groove 2201, and a flange 2211 may be provided inside the receiving groove 2201, so that the slider 221 may be prevented from being separated from the receiving groove 2201 by the interference of the flange 2210. The guide rail frame 100 is provided, the guide rail frame 100 comprises a guide rail frame 100 and a mounting plate 130 arranged at the front end of the guide rail frame 100, the guide rail frame 100 can be mounted on a corresponding moving mechanism, a piston rod of a hydraulic cylinder drives the guide rail frame 100 to move horizontally and vertically, so that a polishing head 220 on the guide rail frame 100 is driven to move to polish a pipeline, a rail 120 can be arranged on the guide rail frame 100, and the guide rail frame 100 is moved by matching the rail 120 with a guide rail.

While the present invention has been described with reference to the particular illustrative embodiments, it will be understood by those skilled in the art that the present invention may be embodied without departing from the spirit and scope of the present invention as defined by the appended claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. The utility model provides a chamfer edging device, its characterized in that, includes guide rail frame and the mounting panel of setting at guide rail frame front end, the front end of mounting panel is equipped with the guard ring, the central point of guard ring puts and runs through on being located the mounting panel and has the drive shaft, the mounting panel rear end is equipped with the drive shaft pivoted motor, the one end circumference that the motor was kept away from to the drive shaft encircles and is equipped with a plurality of spouts, the spout axial sets up the surface of drive shaft, the outside cover of drive shaft is equipped with the head of polishing, the inside of polishing head has been seted up and has been held the through-hole that the drive shaft passed, be equipped with in the through-hole with spout sliding fit's slider, the head of polishing passes through the slider and slides in order to follow in the spout the endwise slip of drive shaft, the outside of drive shaft is located the head of polishing with the spring is established to the cover between the mounting panel, spring one end with the bearing rotates between the mounting panel and links to each other.

2. The bevel edge grinding device according to claim 1 wherein the grinding head is a pagoda-shaped drill bit having grinding projections on its side.

3. The bevel edge grinding apparatus according to claim 2 wherein an end of said spring remote from said mounting plate abuts said grinding head.

4. The bevel edge grinding device according to claim 3 wherein an end of the spring remote from the mounting plate is provided with a turntable, the turntable is rotatably sleeved outside the drive shaft, and a side surface of the turntable is provided with a ball in rolling contact with the grinding head.

5. The chamfering and edging device according to claim 4, wherein a through hole for receiving the driving shaft is formed at a center of the turntable.

6. A chamfer edging device according to claim 1, wherein the guard ring has an axial length along the drive shaft which is greater than the axial length of the sanding head.

7. The chamfering and edging device according to claim 6, wherein a dust suction pipe is provided at the bottom of the guard ring, and a dust collector is connected to the dust suction pipe.

8. A bevel edging arrangement as claimed in claim 1, wherein said motor is mounted by brackets at the rear end of said mounting plate, said mounting plate being provided with apertures for receiving a drive shaft therethrough.

9. The bevel edge grinding device according to any one of claims 1 to 8 wherein the inner wall of the through hole is provided with a receiving groove for receiving the slider, and the slider is connected to the receiving groove by an elastic member.

10. The chamfering and edging device as claimed in claim 9, wherein an outward flange is provided at one end of the slider located in the receiving groove, and an inward flange in abutting engagement with the outward flange is provided at an inner wall of the receiving groove.