CN215658049U - Automatic chamfering device for end faces of nodular cast iron pipes - Google Patents

Abstract

The utility model discloses an automatic chamfering device for end faces of nodular cast iron pipes, and relates to the technical field of nodular cast iron pipe processing. The problem of among the prior art to nodular cast-iron pipe terminal surface chamfer inefficiency is solved.

Description

Automatic chamfering device for end faces of nodular cast iron pipes

Technical Field

The utility model relates to the technical field of nodular cast iron pipe processing, in particular to an automatic chamfering device for an end face of a nodular cast iron pipe.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, generally, the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, and is mainly used for water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices.

Nodular cast iron tubular product is in the cutting process, often can produce the tubular product undergauge, and a large amount of burrs appear in the cutting department for pipe fitting and tubular product are very difficult when the cooperation is installed, need use the chamfer device to carry out the chamfer to the terminal surface of iron pipe in the course of working, and it is lower to carry out the chamfer efficiency to the pipeline among the prior art, can waste a large amount of time, provides an automatic chamfer device of nodular cast iron pipe terminal surface for this and solves above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic chamfering device for the end face of a nodular cast iron pipe, which solves the problem of low efficiency of chamfering the end face of the nodular cast iron pipe in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic chamfer device of nodular cast-iron pipe terminal surface, comprising a base plate, fixedly connected with control box on the bottom plate, the inside wall fixedly connected with motor of control box, the output fixedly connected with bull stick of motor, the bull stick rotate wear out behind the control box with U template fixed connection, fixedly connected with regulating plate on the U template, two spouts have been seted up on the left surface of regulating plate, the equal sliding connection of inner wall of every spout has first slider, equal fixedly connected with milling cutter on every first slider, two bearing frames of right flank fixedly connected with of regulating plate, the inner circle of two bearing frames is fixed connection respectively in the both ends of positive and negative lead screw, the surface threaded connection of positive and negative lead screw has two screw nuts, two screw nuts respectively with the right flank fixed connection of two first sliders.

Preferably, the fixed surface of bottom plate inlays and has two slide rails, the equal sliding connection of inner wall of every slide rail has two second sliders, the common fixedly connected with layer board of upper surface of two sets of second sliders, the draw-in groove has been seted up to the upper surface of layer board, the top of layer board is equipped with the cardboard, two screw holes have been seted up to the upper surface of cardboard, the fixed surface of layer board inlays and has two second pressure bearing, the equal threaded connection of inner wall of every screw hole has control threaded rod, the bottom of two control threaded rod respectively with two second pressure bearing's inner circle fixed connection.

Preferably, a handle is arranged above the bottom plate, the right side face of the handle is fixedly connected with the left side face of the supporting plate, and the top end of each control threaded rod is fixedly connected with a rotating handle.

Preferably, the upper surface of bottom plate fixedly connected with toughened glass cover, the interior roof fixedly connected with light of toughened glass cover, the U template is located the inside of toughened glass cover.

Preferably, the outer fixed surface of motor is connected with solid fixed ring, gu fixed ring's left surface and the inside wall fixed connection of control box, two sets of louvres have been seted up to the upper surface of control box.

Preferably, the below of bottom plate is equipped with the supporting leg, the upper surface of every supporting leg all with the bottom surface fixed connection of bottom plate, the top fixedly connected with of positive and negative lead screw is adjusted the handle.

The utility model has the technical effects and advantages that:

1. according to the utility model, the motor can be matched with the rotating rod and the U-shaped plate to drive the milling cutter to rotate, the pipeline is chamfered by the cutting edge on the milling cutter, and the forward and reverse lead screws can control the lead screw nuts to move by matching the forward and reverse lead screws with the lead screw nuts, so that the lead screw nuts can adjust the positions of the milling cutters through the first sliding blocks, thus the pipelines with different diameters can be processed, and the problem that the milling cutters cannot be directly adjusted according to an iron pipe, so that a large amount of time is wasted when the pipeline is chamfered is solved.

2. The clamping plate can clamp a workpiece through the matching of the supporting plate and the clamping plate, so that the pipeline is prevented from shaking in the processing process, and the pipeline can be conveniently controlled by workers to move through the matching of the sliding rail and the second sliding block.

Drawings

FIG. 1 is a cross-sectional view of a front view of a base plate of the present invention;

FIG. 2 is a schematic perspective view of a pallet according to the present invention;

FIG. 3 is a schematic perspective view of an adjustment plate according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. supporting legs; 2. a base plate; 3. a grip; 4. a card slot; 5. clamping a plate; 6. turning a handle; 7. controlling the threaded rod; 8. a toughened glass cover; 9. an illuminating lamp; 10. a rotating rod; 11. heat dissipation holes; 12. a control box; 13. a motor; 14. a fixing ring; 15. a first bearing; 16. milling cutters; 161. cutting edges; 17. a U-shaped plate; 18. an adjusting plate; 19. a slide rail; 20. a support plate; 21. a second slider; 22. a second pressure bearing; 23. a chute; 24. a positive lead screw and a negative lead screw; 25. a bearing seat; 26. a lead screw nut; 27. a first slider; 28. a threaded hole; 29. an adjusting handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an automatic chamfering device for end faces of ductile cast iron pipes as shown in fig. 1-4, which comprises a bottom plate 2, wherein a control box 12 is fixedly connected to the upper surface of the bottom plate 2, a motor 13 is fixedly connected to the inner side wall of the control box 12, a first bearing 15 is fixedly embedded in the left side surface of the control box 12, a rotating rod 10 is fixedly connected to the output end of the motor 13, the left end of the rotating rod 10 penetrates through the first bearing 15 and extends to the left side of the first bearing 15, a U-shaped plate 17 is fixedly connected to the left end of the rotating rod 10, an adjusting plate 18 is fixedly connected to the left side surface of the U-shaped plate 17, two sliding grooves 23 are formed in the left side surface of the adjusting plate 18, a first sliding block 27 is slidably connected to the inner wall of each sliding groove 23, a milling cutter 16 is fixedly connected to the left side surface of each first sliding block 27, and a cutting edge 161 corresponding to the angle of a chamfer to be processed is arranged on the milling cutter 16. Two bearing seats 25 are fixedly connected to the right side face of the adjusting plate 18, the inner rings of the two bearing seats 25 are fixedly connected with a positive lead screw 24 and a negative lead screw 24 together, the outer surface of the positive lead screw 24 is in threaded connection with two lead screw nuts 26, and the outer surfaces of the two lead screw nuts 26 are fixedly connected with the right side faces of the two first sliding blocks 27 respectively.

In this embodiment, two sliding rails 19 are fixedly embedded on the upper surface of the bottom plate 2, the inner wall of each sliding rail 19 is slidably connected with two second sliding blocks 21, the upper surfaces of two groups of second sliding blocks 21 are fixedly connected with a supporting plate 20, the upper surface of the supporting plate 20 is provided with a clamping groove 4, a clamping plate 5 is arranged above the supporting plate 20, the upper surface of the clamping plate 5 is provided with two threaded holes 28, the upper surface of the supporting plate 20 is fixedly embedded with two second pressure bearings 22, the inner wall of each threaded hole 28 is connected with a control threaded rod 7 in a threaded manner, the bottom ends of the two control threaded rods 7 are respectively fixedly connected with the inner rings of the two second pressure bearings 22, so as to clamp a pipeline and prevent the pipeline from swinging in the processing process, a handle 3 is arranged above the bottom plate 2, the right side surface of the handle 3 is fixedly connected with the left side surface of the supporting plate 20, the top end of each control threaded rod 7 is fixedly connected with a rotating handle 6, the support plate 20 can be conveniently controlled by a worker through the handle 3, so that the movement of the pipeline is conveniently controlled.

The upper surface of the bottom plate 2 is fixedly connected with a toughened glass cover 8, the inner top wall of the toughened glass cover 8 is fixedly connected with an illuminating lamp 9, a U-shaped plate 17 is positioned inside the toughened glass cover 8, workers can conveniently observe the device through the toughened glass cover 8 and the illuminating lamp 9 so as to control the device in time, the outer surface of a motor 13 is fixedly connected with a fixing ring 14, the left side surface of the fixing ring 14 is fixedly connected with the inner side wall of a control box 12, the upper surface of the control box 12 is provided with two groups of heat dissipation holes 11, the motor 13 can be reinforced through the fixing ring 14, heat dissipated by the motor 13 is discharged through the heat dissipation holes 11, the lower part of the bottom plate 2 is provided with supporting legs 1, the upper surface of each supporting leg 1 is fixedly connected with the bottom surface of the bottom plate 2, the top end of a positive lead screw 24 is fixedly connected with an adjusting handle 29, and the device can be supported through the supporting legs 1, preventing the device from slipping.

This practical theory of operation: the utility model relates to an automatic chamfering device for end faces of ductile cast iron pipes, which is connected with a power supply when in use, is controlled by a switch, fixes a pipeline through a clamping plate 5 and a clamping groove 4, starts a motor 13, enables the motor 13 to drive a rotating rod 10 to rotate, and enables the rotating rod 10 to drive a milling cutter 16 to rotate through a U-shaped plate 17 and an adjusting plate 18, so that the milling cutter 16 chamfers the pipeline.

The adjusting knob 29 is rotated to rotate the forward and reverse screw 24 by the adjusting knob 29, so that the forward and reverse screw 24 can move up and down by controlling the screw nut 26, and the screw nut 26 controls the first slider 27 to move, thereby adjusting the position of the milling cutter 16.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides an automatic chamfer device of nodular cast-iron pipe terminal surface which characterized in that: the novel milling machine comprises a base plate (2), a control box (12) is fixedly connected to the base plate (2), a motor (13) is fixedly connected to the inner side wall of the control box (12), a rotating rod (10) is fixedly connected to the output end of the motor (13), the rotating rod (10) is rotated to penetrate out of the control box (12) and is fixedly connected with a U-shaped plate (17), an adjusting plate (18) is fixedly connected to the U-shaped plate (17), two sliding grooves (23) are formed in the left side surface of the adjusting plate (18), a first sliding block (27) is slidably connected to the inner wall of each sliding groove (23), a milling cutter (16) is fixedly connected to each first sliding block (27), two bearing seats (25) are fixedly connected to the right side surface of the adjusting plate (18), and the inner rings of the two bearing seats (25) are fixedly connected to the two ends of a positive and negative lead screw (24) respectively, the outer surface of the positive and negative screw rod (24) is in threaded connection with two screw rod nuts (26), and the two screw rod nuts (26) are fixedly connected with the right side surfaces of the two first sliding blocks (27) respectively.

2. The automatic chamfering device for the end faces of the ductile cast iron pipes according to claim 1, wherein: the fixed surface of the upper surface of bottom plate (2) inlays and has two slide rails (19), every the equal sliding connection of inner wall of slide rail (19) has two second sliders (21), and is two sets of the common fixedly connected with layer board (20) of upper surface of second slider (21), draw-in groove (4) have been seted up to the upper surface of layer board (20), the top of layer board (20) is equipped with cardboard (5), two screw holes (28) have been seted up to the upper surface of cardboard (5), the fixed surface of layer board (20) inlays and has two second pressure bearing (22), every the equal threaded connection of inner wall of screw hole (28) has control threaded rod (7), two the bottom of control threaded rod (7) respectively with the inner circle fixed connection of two second pressure bearing (22).

3. The automatic chamfering device for the end faces of the nodular cast iron pipes as claimed in claim 2, wherein: the handle (3) is arranged above the bottom plate (2), the right side face of the handle (3) is fixedly connected with the left side face of the supporting plate (20), and the top end of each control threaded rod (7) is fixedly connected with a rotating handle (6).

4. The automatic chamfering device for the end faces of the ductile cast iron pipes according to claim 1, wherein: the upper surface of the bottom plate (2) is fixedly connected with a toughened glass cover (8), the inner top wall of the toughened glass cover (8) is fixedly connected with an illuminating lamp (9), and the U-shaped plate (17) is located inside the toughened glass cover (8).

5. The automatic chamfering device for the end faces of the ductile cast iron pipes according to claim 1, wherein: the outer fixed surface of motor (13) is connected with solid fixed ring (14), the left surface of solid fixed ring (14) and the inside wall fixed connection of control box (12), two sets of louvres (11) have been seted up to the upper surface of control box (12).

6. The automatic chamfering device for the end faces of the ductile cast iron pipes according to claim 1, wherein: the bottom plate (2) is provided with supporting legs (1) below, each of which is fixedly connected with the upper surface of the supporting leg (1) and the bottom surface of the bottom plate (2), and the top end of the positive and negative screw rod (24) is fixedly connected with an adjusting handle (29).

Images