CN112192351A

CN112192351A - Pipeline incision burr grinding device for machining

Info

Publication number: CN112192351A
Application number: CN202011038849.XA
Authority: CN
Inventors: 李存贺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-01-08

Abstract

The invention provides a pipeline cut burr polishing device for machining, which belongs to the technical field of machining and comprises a bottom box, a fixing assembly and a polishing assembly, wherein the fixing assembly is arranged at the upper part of the bottom box and used for fixing a pipeline, the polishing assembly is arranged at the edge of the upper part of the bottom box and used for removing the cut burr of the pipeline, and an installation cavity is formed in the upper part of the bottom box; the polishing assembly comprises a second support, a rotary support body and a driving assembly, wherein the second support is fixedly arranged at the bottom of the mounting cavity, the rotary support body horizontally penetrates through the second support and is in running fit with the second support, and the driving assembly is used for driving the rotary support body to rotate. In the embodiment of the invention, the pipeline cut end can be reliably clamped through the V-shaped included angle formed by the first supporting rod and the second supporting rod, the first supporting rod and the second supporting rod can be driven to rotate under the action of the driving assembly, and burrs on the inner and outer edges of the pipeline cut end are polished and removed by using the polishing sheet, so that the pipeline cut end has the advantage of good burr removing effect.

Description

Pipeline incision burr grinding device for machining

Technical Field

The invention belongs to the technical field of machining, and particularly relates to a grinding device for notch burrs of a pipeline for machining.

Background

At present, when the pipeline is machined, the pipeline is generally required to be cut, so that the length of the pipeline meets the actual requirement.

The pipeline is when the cutting, and the inside and outside both sides of incision end form tiny protruding burr easily, and the human skin of easy scratch of these protruding burrs and scrape broken clothing, consequently, need get rid of it, among the prior art, the getting rid of the protruding burr to pipeline incision end is most to utilize artifical handheld abrasive paper to polish, and this kind of mode exists gets rid of the defect of inefficiency, has certain potential safety hazard simultaneously.

Disclosure of Invention

Aiming at the defects of the prior art, the technical problem to be solved by the embodiment of the invention is to provide a grinding device for the notch and the burr of a pipeline for machining.

In order to solve the technical problems, the invention provides the following technical scheme:

a pipeline cut burr polishing device for machining comprises a bottom case, a fixing assembly and a polishing assembly, wherein the fixing assembly is arranged on the upper portion of the bottom case and used for fixing a pipeline, the polishing assembly is installed on the edge of the upper portion of the bottom case and used for removing the cut burr of the pipeline, and an installation cavity is formed in the upper portion of the bottom case; the grinding component comprises a second bracket fixedly arranged at the bottom of the mounting cavity, a rotary supporting body horizontally penetrating through the second bracket and rotationally matched with the second bracket, and a driving component for driving the rotary supporting body to rotate, the rotary supporting body is connected with a plurality of first supporting rods towards one side edge of the pipeline, the tail ends of the first supporting rods incline towards the center of the rotary supporting body to form a conical structure, each group of the first supporting rods is hinged with a second supporting rod on one side, away from the rotary supporting body, of each first supporting rod, the second supporting rods and the corresponding first supporting rods form V-shaped included angles capable of being used for clamping the cut ends of the pipeline, a fixing rod is fixedly arranged on one side, away from the rotary supporting body, of each first supporting rod, polishing plates are arranged on one sides, opposite to the second supporting rods, of the first supporting rods, and the fixing rods are connected with the corresponding second supporting rods through elastic bodies.

As a further improvement of the invention: the elastic body is a spring.

As a further improvement of the invention: the fixed supporting cylinder that is provided with of one end that the pipeline was kept away from to the rotary supporting body, the fixed second band pulley that is provided with in the supporting cylinder outside, drive assembly is including fixed the setting the motor of installation cavity bottom and with the first band pulley that the motor output is connected through the pivot, link to each other through the drive belt between first band pulley and the second band pulley.

As a further improvement of the invention: the fixed subassembly is in including fixed setting the first support on under casing upper portion and the vertical depression bar that runs through first support and with first support screw-thread fit, first support is U type structure, and first support opening down, the fixed clamp plate that is provided with of depression bar lower extreme.

As a still further improvement of the invention: clamping grooves are formed in the side walls of the first supporting rod and the second supporting rod, and the polishing sheets are respectively embedded in the corresponding clamping grooves.

As a still further improvement of the invention: the first supporting rods are hinged to the side wall of the rotary supporting body, the adjusting rods are arranged on the inner sides of the first supporting rods, a sliding sleeve is in threaded fit on the adjusting rods, a plurality of connecting rods are hinged to the outer wall of the sliding sleeve, one end, far away from the sliding sleeve, of each connecting rod is hinged to the corresponding first supporting rod, and the adjusting rods penetrate through the middle of the rotary supporting body horizontally and are in threaded fit with the rotary supporting body.

As a still further improvement of the invention: hand wheels are arranged at the end parts of the pressing rod and the adjusting rod.

Compared with the prior art, the invention has the beneficial effects that:

in the embodiment of the invention, the pipeline cut end can be reliably clamped through the V-shaped included angle formed by the first supporting rod and the second supporting rod, the first supporting rod and the second supporting rod can be driven to rotate under the action of the driving assembly, and burrs on the inner and outer edges of the pipeline cut end are polished and removed by using the polishing sheet, so that the pipeline cut end has the advantage of good burr removing effect.

Drawings

FIG. 1 is a schematic structural diagram of a pipeline notch burr grinding device for machining;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is a schematic structural diagram of a rotary support body in a grinding device for cutting and deburring a pipeline for machining;

in the figure: 1-bottom box, 2-pipeline, 3-hand wheel, 4-pressure bar, 5-first support, 6-pressure plate, 7-second support, 8-rotary support, 9-second belt wheel, 10-support cylinder, 11-transmission belt, 12-adjusting rod, 13-installation cavity, 14-motor, 15-rotating shaft, 16-first belt wheel, 17-polishing piece, 18-first support rod, 19-second support rod, 20-elastic body, 21-clamping groove, 22-fixed rod, 23-connecting rod and 24-sliding sleeve.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, the present embodiment provides a pipe notch burr grinding device for machining, including a bottom case 1, a fixing component disposed on an upper portion of the bottom case 1 for fixing a pipe 2, and a grinding component mounted on an upper edge of the bottom case 1 for removing notch burrs of the pipe 2, wherein an installation cavity 13 is formed on the upper portion of the bottom case 1, specifically, the grinding component includes a second bracket 7 fixedly disposed at a bottom of the installation cavity 13, a rotary support 8 horizontally penetrating through the second bracket 7 and rotatably engaged with the second bracket 7, and a driving component for driving the rotary support 8 to rotate, a plurality of first support rods 18 are connected to an edge of one side of the rotary support 8 facing the pipe 2, ends of the plurality of first support rods 18 incline to a center of the rotary support 8 to form a conical structure, every group one side that rotatory supporter 8 was kept away from to first bracing piece 18 all articulates there is second bracing piece 19, and second bracing piece 19 forms the V type contained angle that can be used to carry out the centre gripping to pipeline 2 incision end with the first bracing piece 18 that corresponds, and one side that rotatory supporter 8 was kept away from to first bracing piece 18 still fixedly is provided with dead lever 22, and one side that first bracing piece 18 is relative with second bracing piece 19 all is provided with the polishing piece 17, dead lever 22 links to each other through elastomer 20 with corresponding second bracing piece 19.

When burrs at the cut end of the pipeline 2 are polished, the pipeline 2 can be arranged at the upper part of the bottom box 1, one ends of a plurality of first supporting rods 18 extend into the pipeline 2, the cut end of the pipeline 2 is clamped in a V-shaped included angle formed by the first supporting rods 18 and a second supporting rod 19, at the moment, polishing pieces 17 mounted on the side walls of the first supporting rods 18 abut against the inner side edge of the cut end of the pipeline 2, polishing pieces 17 mounted on the side walls of the second supporting rods 19 abut against the outer side edge of the cut end of the pipeline 2, the pipeline 2 is fixed at the upper part of the bottom box 1 through fixing components, a rotary supporting body 8 is driven to rotate through a driving component, the plurality of first supporting rods 18 and the second supporting rods 19 are driven to rotate, and burrs generated by cutting at the outer side edge and the inner side edge of the cut end of the pipeline 2 are polished and; because second bracing piece 19 is articulated with first bracing piece 18, the supporting effect of cooperation elastomer 20 for 2 incision ends of pipeline can drive second bracing piece 19 and rotate when getting into above-mentioned V type contained angle inside, thereby make the angle adaptability between second bracing piece 19 and the first bracing piece 18 change, with guarantee 2 incision ends of pipeline outside edge and inboard edge all can with correspond the piece 17 contact of polishing, polish when realizing 2 incision inside and outside edges of pipeline.

Specifically, the elastic body 20 is a spring.

Specifically, the fixed support section of thick bamboo 10 that is provided with of one end that pipeline 2 was kept away from to rotary support body 8, the fixed second band pulley 9 that is provided with in support section of thick bamboo 10 outside, drive assembly is including fixed the setting motor 14 of installation cavity 13 bottom and with the first band pulley 16 that the motor 14 output is connected through pivot 15, link to each other through drive belt 11 between first band pulley 16 and the second band pulley 9.

The motor 14 drives the rotating shaft 15 to rotate, so as to drive the first belt wheel 16 to rotate, the driving belt 11 can be used for driving the second belt wheel 9, the supporting cylinder 10 and the rotary supporting body 8 to rotate, and further driving the first supporting rod 18, the second supporting rod 19 and the polishing piece 17 to rotate, so that the polishing and removing of inner and outer edge burrs at the notch end of the pipeline 2 are realized.

Specifically, fixed subassembly is including fixed setting up first support 5 and the vertical depression bar 4 that runs through first support 5 and with 5 screw-thread fit of first support on 1 upper portion of under casing, first support 5 is U type structure, and 5 openings of first support down, 4 lower extremes of depression bar are fixed and are provided with clamp plate 6.

Pass pipeline 2 from first support 5 middle part, when pipeline 2 incision end stretched into between first bracing piece 18 and the second bracing piece 19 and laminated with piece 17 of polishing, through rotating depression bar 4, depression bar 4 can drive clamp plate 6 downstream to compress tightly pipeline 2 on under casing 1 upper portion, realize pipeline 2's fixed.

In this embodiment, draw-in groove 21 has all been seted up to first bracing piece 18 and second bracing piece 19 lateral wall, the polishing piece 17 inlays respectively inside locating corresponding draw-in groove 21, through inlaying the polishing piece 17 inside the draw-in groove 21 that corresponds when establishing to the convenience is changed polishing piece 17.

The working principle of the embodiment is as follows: when burrs at the cut end of the pipeline 2 are polished, the pipeline 2 can be arranged at the upper part of the bottom box 1, one ends of a plurality of first supporting rods 18 extend into the pipeline 2, the cut end of the pipeline 2 is clamped in a V-shaped included angle formed by the first supporting rods 18 and a second supporting rod 19, at the moment, polishing pieces 17 mounted on the side walls of the first supporting rods 18 abut against the inner side edge of the cut end of the pipeline 2, polishing pieces 17 mounted on the side walls of the second supporting rods 19 abut against the outer side edge of the cut end of the pipeline 2, the pipeline 2 is fixed at the upper part of the bottom box 1 through fixing components, a rotary supporting body 8 is driven to rotate through a driving component, the plurality of first supporting rods 18 and the second supporting rods 19 are driven to rotate, and burrs generated by cutting at the outer side edge and the inner side edge of the cut end of the pipeline 2 are polished and; because second bracing piece 19 is articulated with first bracing piece 18, the supporting effect of cooperation elastomer 20 for 2 incision ends of pipeline can drive second bracing piece 19 and rotate when getting into above-mentioned V type contained angle inside, thereby make the angle adaptability between second bracing piece 19 and the first bracing piece 18 change, with guarantee 2 incision ends of pipeline outside edge and inboard edge all can with correspond the piece 17 contact of polishing, polish when realizing 2 incision inside and outside edges of pipeline.

Example 2

Referring to fig. 2, in this embodiment, compared with embodiment 1, a plurality of first support rods 18 are all hinged to a side wall of a rotary support body 8, an adjusting rod 12 is disposed inside the plurality of first support rods 18, a sliding sleeve 24 is in threaded fit with the adjusting rod 12, a plurality of connecting rods 23 are hinged to an outer wall of the sliding sleeve 24, one end of each connecting rod 23, which is far away from the sliding sleeve 24, is correspondingly hinged to the first support rod 18, and the adjusting rod 12 penetrates horizontally from the middle of the rotary support body 8 and is in threaded fit with the rotary support body 8.

Through rotating the regulation pole 12, it can drive sliding sleeve 24 along it and slide to adjust pole 12, and then can drive a plurality of first bracing pieces 18 through connecting rod 23 and rotate along the 8 lateral walls of runing rest body, thereby change a plurality of first bracing pieces 18 and compare in the angle of runing rest body 8, thereby change 2 incision ends of pipeline and the contact site of piece 17 of polishing, make each position homoenergetic of polishing piece 17 participate in the operation of polishing of 2 incision ends of pipeline, in order to avoid polishing the piece 17 and go up a certain position and polish serious wearing and tearing appear after polishing for a long time, produce the influence to polishing of 2 incision ends of subsequent pipeline.

Further, the end portions of the pressure lever 4 and the adjusting lever 12 are provided with hand wheels 3, and the pressure lever 4 and the adjusting lever 12 can be conveniently rotated by the aid of the hand wheels 3, so that the pipeline 2 can be conveniently compressed and the angle of the first supporting rod 18 can be conveniently adjusted.

In the embodiment of the invention, the notch end of the pipeline 2 can be reliably clamped through the V-shaped included angle formed by the first supporting rod 18 and the second supporting rod 19, the first supporting rod 18 and the second supporting rod 19 can be driven to rotate under the action of the driving assembly, and burrs on the inner and outer edges of the notch end of the pipeline 2 are polished and removed by the polishing sheet 17, so that the pipeline cutting device has the advantage of good burr removing effect.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The grinding device for the notch burrs of the pipeline for machining is characterized by comprising a bottom box (1), a fixing assembly and a grinding assembly, wherein the fixing assembly is arranged at the upper part of the bottom box (1) and used for fixing the pipeline (2), the grinding assembly is arranged at the edge of the upper part of the bottom box (1) and used for removing the notch burrs of the pipeline (2), and an installation cavity (13) is formed in the upper part of the bottom box (1);

the polishing component comprises a second support (7) fixedly arranged at the bottom of the installation cavity (13), a rotary support body (8) which horizontally penetrates through the second support (7) and is in running fit with the second support (7) and a driving component for driving the rotary support body (8) to rotate, a plurality of first support rods (18) are connected to the edge of one side, facing the pipeline (2), of the rotary support body (8), the tail ends of the first support rods (18) incline towards the central position of the rotary support body (8) to form a conical structure, a second support rod (19) is hinged to one side, away from the rotary support body (8), of each first support rod (18), a second support rod (19) is hinged to one side, away from the rotary support body (8), of each second support rod (19) and the corresponding first support rod (18) form a V-shaped included angle which can be used for clamping the cut end of the pipeline (2), and a fixing rod (22) is fixedly arranged on one side, away from the rotary support, the opposite sides of the first supporting rod (18) and the second supporting rod (19) are respectively provided with a polishing piece (17), and the fixing rod (22) is connected with the corresponding second supporting rod (19) through an elastic body (20).

2. A pipe cut burr grinding apparatus as defined in claim 1, wherein said elastic body (20) is a spring.

3. The grinding device for the notch burrs of the pipeline for machining according to claim 1, characterized in that a supporting cylinder (10) is fixedly arranged at one end of the rotary supporting body (8) far away from the pipeline (2), a second belt wheel (9) is fixedly arranged at the outer side of the supporting cylinder (10), the driving assembly comprises a motor (14) fixedly arranged at the bottom of the installation cavity (13) and a first belt wheel (16) connected with the output end of the motor (14) through a rotating shaft (15), and the first belt wheel (16) is connected with the second belt wheel (9) through a transmission belt (11).

4. The grinding device for the notch burrs of the pipeline for the machining, according to claim 1, is characterized in that the fixing assembly comprises a first bracket (5) fixedly arranged at the upper part of the bottom box (1) and a pressing rod (4) vertically penetrating the first bracket (5) and in threaded fit with the first bracket (5), the first bracket (5) is of a U-shaped structure, the opening of the first bracket (5) faces downwards, and a pressing plate (6) is fixedly arranged at the lower end of the pressing rod (4).

5. The grinding device for the notch burrs of the pipeline for machining according to any one of claims 1 to 4, wherein the side walls of the first support rod (18) and the second support rod (19) are provided with clamping grooves (21), and the grinding plates (17) are respectively embedded in the corresponding clamping grooves (21).

6. The grinding device for the notch burrs of the pipeline for machining according to claim 4, wherein a plurality of the first supporting rods (18) are hinged to the side wall of the rotating support body (8), an adjusting rod (12) is arranged on the inner side of the first supporting rods (18), a sliding sleeve (24) is in threaded fit on the adjusting rod (12), a plurality of connecting rods (23) are hinged to the outer wall of the sliding sleeve (24), one end, far away from the sliding sleeve (24), of each connecting rod (23) is correspondingly hinged to the corresponding first supporting rod (18), and the middle of the rotating support body (8) of the adjusting rod (12) penetrates horizontally and is in threaded fit with the rotating support body (8).

7. The grinding device for the notch burrs of the pipeline for machining according to claim 6, characterized in that hand wheels (3) are arranged at the end parts of the pressure lever (4) and the adjusting lever (12).