CN212071451U

CN212071451U - Cutting device for improving surface brightness of metal machined part

Info

Publication number: CN212071451U
Application number: CN202020568301.5U
Authority: CN
Inventors: 赵薇; 吴国斌; 寇钥淇
Original assignee: Tianjin Tianda High Core Technology Co ltd
Current assignee: Tianjin Tianda High Core Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-04
Anticipated expiration: 2030-04-16

Abstract

The utility model provides an improve cutting device of metal worked piece surface brightness relates to the metal pipe fitting technical field that polishes, including bottom plate and adjusting device, two installation arms of the upper end fixedly connected with of bottom plate, the one end that two installation arms are close to each other are equipped with the second and change the roller, and the both ends of second change the roller rotate with two installation arms respectively and are connected. The utility model discloses, through setting up adjusting device, with the abrasive paper tape wheel cover at the drive roll, first change the roller and the second changes the surface of roller, utilize spacing dish with the drive roll, first change roller and second change the roller and separate, thereby at the drive roll, first change roller and second change the different sections of roller on install the abrasive paper tape of different mesh number, thereby play the different parts that can polish simultaneously, when steel pipe extrusion pinch roller, through the first roller of band pulley pulling make first change roller with the help of the slider at the inside extrusion spring downstream of spout, thereby avoided abrasive paper to stretch straightly to cause the abrasive paper tape to take place the fracture, cause the problem that need frequently change the abrasive paper tape.

Description

Cutting device for improving surface brightness of metal machined part

Technical Field

The utility model relates to a metal pipe fitting technical field that polishes especially relates to an improve cutting device of metal worked piece surface brightness.

Background

The pipe is a part for conveying various fluids in a pipeline, the section of the pipe is usually circular, and the pipe is also made into a special pipe with a non-circular section, some metal pipes such as steel pipes, copper pipes and the like can also be used as structural parts or decorative elements, the materials for manufacturing the pipe are many, and metals such as steel, iron, copper and the like and non-metals such as ceramics, plastics, rubber and the like are commonly used.

The existing steel pipe is polished by adopting an abrasive paper tape, the abrasive paper tape is sleeved on the surface of the belt wheel to drive the abrasive paper tape to rotate by means of the belt wheel, the steel pipe is polished by rotating the belt wheel, and when the steel pipe is extruded on the surface of the belt wheel, the abrasive paper tape is easy to stretch straightly by rotating the abrasive paper tape and rubbing the steel pipe, so that the abrasive paper tape is broken, and the problem that the abrasive paper tape needs to be frequently replaced is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cutting device for improving the surface brightness of a metal workpiece.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a cutting device for improving the surface brightness of a metal workpiece comprises a base plate and an adjusting device, wherein two mounting arms are fixedly connected to the upper end of the base plate, a second rotating roller is arranged at one end, close to each other, of each mounting arm, two ends of the second rotating roller are respectively in rotating connection with the two mounting arms, one ends of the two mounting arms are respectively and fixedly connected with a connecting frame, connecting shafts are respectively inserted into the two connecting frames in a rotating manner, driving rollers are sleeved on the surfaces of the connecting shafts, the driving rollers are positioned between the two mounting arms, adjusting devices are respectively arranged inside the two mounting arms, each adjusting device comprises a sliding groove, the sliding grooves are vertically formed in the upper ends of the mounting arms, a sliding mechanism is connected to the inner walls of the sliding grooves in a sliding manner, springs are fixedly connected to the bottom ends of the sliding mechanism, the bottom ends of the springs are fixedly connected to the bottom walls of the sliding grooves, guide rods are fixedly, sliding mechanism is run through on the surface of guide bar, sliding mechanism and guide bar sliding connection, the both ends and the spout inner wall fixed connection of guide bar, two all be equipped with first commentaries on classics roller between the sliding mechanism the two, the both ends of first commentaries on classics roller all rotate with sliding mechanism and be connected, the surface cover of first commentaries on classics roller, second commentaries on classics roller and drive roll has the band pulley, the band pulley is the abrasive paper tape of end to end connection, the external power supply of port of even axle.

Preferably, the sliding groove is a cross-shaped groove, and two ends of the cross-shaped sliding groove penetrate through the left wall and the right wall of the mounting arm.

Preferably, slide mechanism includes the slider, the left and right sides wall fixedly connected with stopper of slider, slider and two stopper component "ten" word structure and spout looks adaptation, the bottom and the spring fixed connection of slider.

Preferably, a sliding hole is formed in the sliding block, and the sliding block is connected with the guide rod in a sliding mode through the sliding hole.

Preferably, the surfaces of the driving roller, the first rotating roller and the second rotating roller are provided with limiting discs, and the driving roller, the first rotating roller and the second rotating roller are divided into four sections by the limiting discs.

Preferably, the upper end of bottom plate is equipped with adsorption equipment, adsorption equipment is including collecting the fill, the last port card that collects the fill has the filter screen, the bottom and the bottom plate fixed connection who collect the fill, the lateral wall intercommunication that collects the fill has the air pump, the bottom and the bottom plate fixed connection of air pump.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through setting up adjusting device, overlap the abrasive paper tape wheel at the drive roll, first change the roller and the second changes the surface of roller, utilize spacing dish with the drive roll, first change roller and second change the roller and separate, thereby at the drive roll, first change roller and second change the different sections of roller on install the abrasive paper tape of different mesh number, thereby play the different parts that can polish simultaneously, when steel pipe extrusion pinch roller, through the first roller of band pulley pulling make first change roller with the help of the slider at the inside extrusion spring downstream of spout, thereby avoided abrasive paper to stretch straightly to cause the abrasive paper tape to take place the fracture, cause the problem that needs frequently to change the abrasive paper tape, the stopper has the effect of restriction slider in the inside slip direction of spout, the guide bar has the effect of further restriction slider slip path.

2. The utility model discloses in, through setting up adsorption equipment, utilize the air pump to produce the negative pressure to make the air pump breathe in through collecting the fill, utilize the filter screen card inside collecting the fill, fight through the filter screen to collecting and filter the dust, thereby avoid polishing and produce the diffusion of dust impurity.

Drawings

FIG. 1 is a schematic perspective view of a cutting device for improving surface brightness of a metal workpiece according to the present invention;

FIG. 2 is a schematic structural view of a belt pulley in a cutting device for improving the surface brightness of a metal workpiece according to the present invention;

FIG. 3 is a schematic structural view of a pulley in a cutting device for improving the surface brightness of a metal workpiece according to the present invention;

FIG. 4 is a schematic view of an explosion structure of an adsorption device in a cutting device for improving the surface brightness of a metal workpiece according to the present invention;

fig. 5 is a schematic structural view of a sliding mechanism in a cutting apparatus for improving the surface brightness of a metal workpiece according to the present invention.

Illustration of the drawings: 1. a base plate; 2. mounting an arm; 3. a connecting frame; 4. a connecting shaft; 5. a drive roll; 6. a first rotating roller; 7. a second rotating roller; 8. an adjustment device; 81. a chute; 82. a guide bar; 83. a sliding mechanism; 831. a slider; 832. a limiting block; 833. a slide hole; 84. a spring; 9. an adsorption device; 91. a collecting hopper; 92. filtering with a screen; 93. an air pump; 10. a limiting disc; 11. a pulley.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the present invention provides a cutting device for improving surface brightness of a metal workpiece, comprising a bottom plate 1 and an adjusting device 8, wherein two mounting arms 2 are fixedly connected to an upper end of the bottom plate 1, a second rotating roller 7 is disposed at an end of each of the two mounting arms 2 close to each other, two ends of the second rotating roller 7 are rotatably connected to the two mounting arms 2, a connecting frame 3 is fixedly connected to one end of each of the two mounting arms 2, a connecting shaft 4 is rotatably inserted into each of the two connecting frames 3, a driving roller 5 is sleeved on a surface of the connecting shaft 4, a limiting disc 10 is disposed on surfaces of the driving roller 5, the first rotating roller 6 and the second rotating roller 7, the driving roller 5 is disposed between the two mounting arms 2, the adjusting device 8 is disposed inside each of the two mounting arms 2, and a first rotating roller 6 is disposed between the two sliding mechanisms 83, the two ends of the first rotating roller 6 are rotatably connected with the sliding mechanism 83, belt wheels 11 are sleeved on the surfaces of the first rotating roller 6, the second rotating roller 7 and the driving roller 5, the belt wheels 11 are abrasive paper belts connected end to end, and the port of the connecting shaft 4 is externally connected with a power source.

The specific arrangement and function of the adjusting device 8 and the suction device 9 will be described in detail below.

As shown in fig. 2 and 5, the adjusting device 8 includes a sliding groove 81, the sliding groove 81 is vertically formed in the upper end of the mounting arm 2, the sliding groove 81 is a cross-shaped groove, two ends of the cross-shaped sliding groove 81 penetrate through the left and right walls of the mounting arm 2, a sliding mechanism 83 is slidably connected to the inner wall of the sliding groove 81, a spring 84 is fixedly connected to the bottom end of the sliding mechanism 83, the bottom end of the spring 84 is fixedly connected to the bottom wall of the sliding groove 81, a guide rod 82 is fixedly connected to the inner bottom wall of the sliding groove 81, the surface of the guide rod 82 penetrates through the sliding mechanism 83, the sliding mechanism 83 includes a sliding block 831, a limiting block 832 is fixedly connected to the left and right side walls of the sliding block 831, the sliding block 831 and two limiting blocks 832 form a cross-shaped structure, the sliding block 831 and two limiting blocks 832 form the cross-shaped structure to be matched with the sliding groove 81, the slider 831 is slidably connected to the guide rod 82 via a slide hole 833, the slide mechanism 83 is slidably connected to the guide rod 82, and both ends of the guide rod 82 are fixedly connected to the inner wall of the slide groove 81.

The whole adjusting device 8 has the effects that the abrasive paper belt wheel 11 is sleeved on the surfaces of the driving roller 5, the first rotating roller 6 and the second rotating roller 7 by arranging the adjusting device 8, the driving roller 5, the first rotating roller 6 and the second rotating roller 7 are separated by utilizing the limiting disc 10, so that different mesh sand paper tapes are arranged among the driving roller 5, the first rotating roller 6 and the second rotating roller 7, thereby polishing different parts simultaneously, when the steel pipe presses the pulley 11, the pulley 11 pulls the first rotating roller 6 to make the first rotating roller 6 press the spring 84 to move downwards in the sliding chute 81 by the slide block 831, therefore, the problem that the abrasive belt wheel 11 needs to be frequently replaced due to the fact that the abrasive belt wheel 11 is broken caused by the fact that the abrasive belt wheel 11 is stretched straightly is solved, the limiting block 832 has the function of limiting the sliding direction of the sliding block 831 in the sliding groove 81, and the guide rod 82 has the function of further limiting the sliding path of the sliding block 831.

As shown in fig. 1 and 4, an adsorption device 9 is arranged at the upper end of the bottom plate 1, the adsorption device 9 comprises a collecting hopper 91, a filter screen 92 is clamped at the upper port of the collecting hopper 91, the bottom end of the collecting hopper 91 is fixedly connected with the bottom plate 1, an air pump 93 is communicated with the side wall of the collecting hopper 91, and the bottom end of the air pump 93 is fixedly connected with the bottom plate 1.

The effect that its whole adsorption equipment 9 reached does, through setting up adsorption equipment 9, utilizes air pump 93 to produce the negative pressure to make air pump 93 fight 91 through collecting and breathe in, utilize filter screen 92 card inside collecting fighting 91, fight 91 through filter screen 92 to the collection and filter the dust, thereby avoid polishing and produce the diffusion of dust impurity.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A cutting device for improving the surface brightness of a metal workpiece comprises a base plate (1) and an adjusting device (8), and is characterized in that: the upper end of the bottom plate (1) is fixedly connected with two installation arms (2), one end of each installation arm (2) close to each other is provided with a second rotating roller (7), two ends of the second rotating roller (7) are respectively and rotatably connected with the two installation arms (2), one end of each installation arm (2) is fixedly connected with a connecting frame (3), the inside of each connecting frame (3) is rotatably inserted with a connecting shaft (4), the surface of each connecting shaft (4) is sleeved with a driving roller (5), the driving roller (5) is positioned between the two installation arms (2), the inside of each installation arm (2) is provided with an adjusting device (8), each adjusting device (8) comprises a sliding groove (81), each sliding groove (81) is vertically arranged at the upper end of each installation arm (2), and the inner wall of each sliding groove (81) is slidably connected with a sliding mechanism (83), bottom fixedly connected with spring (84) of slide mechanism (83), the bottom and spout (81) diapire fixed connection of spring (84), interior diapire fixedly connected with guide bar (82) of spout (81), slide mechanism (83) are run through on the surface of guide bar (82), slide mechanism (83) and guide bar (82) sliding connection, the both ends and spout (81) inner wall fixed connection of guide bar (82), two all be equipped with first commentaries on classics roller (6) between slide mechanism (83) the two, the both ends of first commentaries on classics roller (6) all rotate with slide mechanism (83) and be connected, the surface cover of first commentaries on classics roller (6), second commentaries on classics roller (7) and drive roll (5) has band pulley (11), band pulley (11) are the abrasive paper area of end to end connection, the external power supply of port of even axle (4).

2. The cutting device for improving the surface brightness of the metal workpiece according to claim 1, wherein: the sliding groove (81) is a cross-shaped groove, and two ends of the cross-shaped sliding groove (81) penetrate through the left wall and the right wall of the mounting arm (2).

3. The cutting device for improving the surface brightness of the metal workpiece according to claim 1, wherein: slide mechanism (83) include slider (831), the left and right sides wall fixedly connected with stopper (832) of slider (831), slider (831) and two stopper (832) constitute "ten" word structure and spout (81) looks adaptation, the bottom and spring (84) fixed connection of slider (831).

4. The cutting device for improving the surface brightness of the metal workpiece according to claim 3, wherein: a sliding hole (833) is formed in the sliding block (831), and the sliding block (831) is connected with the guide rod (82) in a sliding mode through the sliding hole (833).

5. The cutting device for improving the surface brightness of the metal workpiece according to claim 1, wherein: the surface of the driving roller (5), the first rotating roller (6) and the second rotating roller (7) is provided with a limiting disc (10), and the driving roller (5), the first rotating roller (6) and the second rotating roller (7) are divided into four sections by the limiting disc (10).

6. The cutting device for improving the surface brightness of the metal workpiece according to claim 1, wherein: the upper end of bottom plate (1) is equipped with adsorption equipment (9), adsorption equipment (9) are fought (91) including collecting, the upper port card that collects fill (91) has filter screen (92), the bottom and bottom plate (1) fixed connection who collects fill (91), the lateral wall intercommunication that collects fill (91) has air pump (93), the bottom and bottom plate (1) fixed connection of air pump (93).