CN219114175U - Chamfering device for plastic pipe - Google Patents

Abstract

The utility model provides a chamfering device for plastic pipes, which comprises an operation table, wherein the operation table is provided with a chamfering mechanism and a clamping mechanism, the chamfering mechanism comprises a guide rail, the bottom of a motor mounting seat is provided with a sliding block matched with the guide rail, a chamfering motor is arranged on the motor mounting seat, the motor mounting seat is driven by a driving mechanism to move along the guide rail, an output shaft of the chamfering motor is provided with a cutter head, the cutter head is provided with a cutter, the clamping mechanism comprises two groups of support frames, the support frames are provided with vertically arranged double-acting cylinders, two piston rods of the double-acting cylinders are respectively connected with an upper pressing seat and a lower pressing seat, and limiting grooves are respectively arranged on opposite sides of the upper pressing seat and the lower pressing seat. The chamfering device is suitable for chamfering plastic pipes with different pipe diameters, and ensures that the axis of the pipe is consistent with the rotating shaft of the cutter.

Description

Chamfering device for plastic pipe

Technical Field

The utility model relates to the field of plastic pipe processing equipment, in particular to a chamfering device for plastic pipes.

Background

In the course of working of plastics tubular product, carry out fixed length cutting back to plastics tubular product, need carry out the chamfer to the both ends mouth of plastics tubular product to get rid of the burr that produces after the cutting, reach not only pleasing to the eye and facilitate the use's effect, the chamfer to plastics tubular product among the prior art is accomplished through the handheld small-size chamfering equipment of staff generally, and the handheld equipment work for a long time of staff, thereby can't guarantee the norm of chamfer, work efficiency is low like this moreover. CN212351394U discloses a plastics tubular product terminal surface chamfer processingequipment, realizes the machining chamfer, but its cutter is toper ring cover structure, inconvenient adoption cutting fluid clearance and the cooling to tool bit cutting position, and the cutting waste material is untimely discharged, can influence subsequent chamfer processing, and its fixture simultaneously can only be applicable to the tubular product of single pipe diameter, when the tubular product diameter changes, will not be suitable for.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a chamfering device for plastic pipes, which is suitable for chamfering plastic pipes with different pipe diameters and ensures that the axis of the pipe is consistent with the rotating shaft of a cutter.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a chamfer device for plastics tubular product, includes the operation panel, be equipped with chamfer mechanism and fixture on the operation panel, chamfer mechanism includes the guide rail, motor mount pad bottom is equipped with guide rail complex slider, the chamfer motor sets up on the motor mount pad, motor mount pad passes through the actuating mechanism drive and removes along the guide rail, the output shaft of chamfer motor is equipped with the cutter head, be equipped with the cutter on the cutter head, fixture includes two sets of support frames, be equipped with the double-acting cylinder of vertical setting on the support frame, two piston rods of double-acting cylinder are connected with last seat and the seat of pressing down respectively, go up the seat of pressing and the opposite side of seat of pressing down all are equipped with the spacing groove.

In the preferred scheme, a buffer pad is arranged in the limit groove.

In the preferred scheme, be equipped with the cutter groove on the cutter head, the cutter tip passes through the bolt to be installed in the cutter groove, the cutter head outside is equipped with the mounting plane that is parallel with the cutter groove.

In the preferred scheme, the cutter tail end is equipped with compresses tightly the arc piece, is equipped with the screw that compresses tightly the arc piece on the cutter head.

In a preferred scheme, the driving mechanism is a cylinder.

According to the chamfering device for the plastic pipe, the upper pressing seat and the lower pressing seat are driven by the double-acting air cylinder to move oppositely or away from each other, when pipes with different diameters are clamped, the axial height of the pipe is unchanged, the pipes with different diameters can be clamped and fixed, meanwhile, the axial center of the pipe is always consistent with the rotating shaft of the cutter, so that the cutter head and the pipe are always coaxially arranged, and the chamfering is prevented from being deflected. Preferably, the inclination angle of the cutter can be adjusted, the chamfering of different angles can be processed, and meanwhile, the cutter does not influence the discharge of cutting waste.

Drawings

The utility model is further described below with reference to the accompanying drawings and examples of implementation:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a clamping mechanism;

FIG. 3 is an elevation view of the clamping mechanism clamping pipes of different diameters;

FIG. 4 is a schematic perspective view of a cutter head;

FIG. 5 is a cross-sectional view of the cutter head;

in the figure: the device comprises an operation table 1, a guide rail 2, a motor mounting seat 3, a sliding block 4, a chamfering motor 5, a driving mechanism 6, a cutter head 7, a cutter 8, a supporting frame 9, a double-acting cylinder 10, an upper pressing seat 11, a lower pressing seat 12, a limiting groove 13, a buffer cushion 14, a pressing arc piece 15, a screw 16, a bolt 17, a cutter groove 701 and a mounting plane 702.

Detailed Description

As shown in fig. 1-3, a chamfering device for plastic pipes, comprising an operation table 1, be equipped with chamfering mechanism and fixture on the operation table 1, fixture can set up into the multiunit according to the length of tubular product, chamfering mechanism is including setting up the guide rail 2 on the operation table 1, motor mount pad 3 bottom is equipped with the slider 4 with guide rail 2 complex, chamfering motor 5 sets up on motor mount pad 3, motor mount pad 3 passes through actuating mechanism 6 drive and follows guide rail 2 and remove, actuating mechanism 6 can select cylinder or electric putter, actuating mechanism 6 sets up on operation table 1, chamfering motor 5's output shaft is equipped with cutter head 7, cutter head 7 and the coaxial setting of plastic pipe that needs chamfer, specifically, cutter head 7 can be through the output shaft of shaft coupling and chamfering motor 5, or cutter head 7's one end is equipped with the screw hole, cutter head 7 carries out the spiro union with chamfering motor 5's output shaft. The cutter head 7 is provided with cutters 8, in this embodiment, the cutters 8 are arranged in two groups, the two groups of cutters 8 are symmetrically arranged along the axis of the cutter head 7, the cutters 8 are obliquely arranged, and the inclination angle of the cutters 8 is the chamfering angle.

The clamping mechanism comprises two groups of supporting frames 9, the supporting frames 9 are provided with vertically arranged double-acting air cylinders 10, the installation height of the double-acting air cylinders 10 is consistent with the axis height of the cutter head 7, two piston rods of the double-acting air cylinders 10 are respectively connected with an upper pressing seat 11 and a lower pressing seat 12, namely the upper pressing seat 11 and the lower pressing seat 12 are always symmetrical with the horizontal plane where the axis of the cutter head 7 is located, and limit grooves 13 are formed in opposite sides of the upper pressing seat 11 and the lower pressing seat 12, and in the embodiment, the limit grooves 13 are V-shaped grooves and can limit left and right of plastic pipes. The double-acting cylinder 10 drives the upper pressing seat 11 and the lower pressing seat 12 to move oppositely or away from each other simultaneously, and when pipes with different diameters are clamped, the axial height of the pipe is unchanged, so that the cutter head 7 and the pipe are always coaxially arranged, as shown in fig. 3.

Preferably, a cushion pad 14 is disposed in the limiting groove 13. The cushion pad 14 can be made of rubber, so that the clamping friction force on the pipe is improved, and the damage to the pipe is reduced.

Preferably, as shown in fig. 4 to 5, the cutter head 7 is provided with a cutter groove 701, the end of the cutter 8 is mounted in the cutter groove 701 through a bolt 17, the cutter 8 is provided with a mounting hole adapted to the bolt 17, and the outer side of the cutter head 7 is provided with a mounting plane 702 parallel to the cutter groove 701, so that the bolt 17 and a nut matched with the bolt 17 can be conveniently mounted.

Make things convenient for the dismantlement of cutter 8, can adjust the inclination of cutter 8 simultaneously to adjust chamfer angle.

Further, a pressing arc piece 15 is arranged at the tail end of the cutter 8, the pressing arc piece 15 takes a bolt 17 as an arc center, and a screw 16 for pressing the pressing arc piece 15 is arranged on the cutter head 7.

When the angle of the cutter 8 is required to be adjusted, the matched nuts and the screws 16 on the bolts 17 are loosened, so that the cutter 8 rotates along the screw rods of the bolts 17, after the cutter 8 rotates to a target angle, the nuts on the bolts 17 are screwed down, the cutter 8 is fixed, the screws 16 are screwed down, and the compression arc piece 15 is tightly propped up, so that the installation stability of the cutter 8 is improved. By providing the compression arc 15, the screw 16 is enabled to compress the compression arc 15 when the tool 8 rotates along the bolt 17.

When the chamfering device is specifically used, the double-acting air cylinder 10 is stretched at first to enable the pressing seat 11 and the pressing seat 12 to be separated from each other, a pipe needing chamfering is placed on the pressing seat 12, the end part of the pipe is contacted with one side of the cutter 8, the double-acting air cylinder 10 is retracted to drive the upper pressing seat 11 and the pressing seat 12 to move in opposite directions until the pipe is pressed, the chamfering motor 5 is started to drive the cutter head 7 and the cutter 8 to rotate, meanwhile, the driving mechanism 6 is started to drive the cutter 8 to feed, the feeding length is the chamfering length, after chamfering is completed, the chamfering motor 5 is stopped, and the driving mechanism 6 is retracted to the initial position. Finally, the double-acting cylinder 10 is first extended to separate the upper press seat 11 and the lower press seat 12 from each other, and the chamfering-completed pipe is removed.

The device can clamp and fix pipes with different diameters, and simultaneously can ensure that the axis of the pipe is consistent with the rotating shaft of the cutter 8 all the time, so that the chamfer is prevented from deflecting. Preferably, the inclination angle of the cutter 8 can be adjusted, and chamfering at different angles can be performed, while the cutter 8 does not affect the discharge of the cutting waste.

Claims (5)

1. Chamfering device for plastic pipes, comprising an operating table (1), characterized in that: be equipped with chamfer mechanism and fixture on operation panel (1), chamfer mechanism includes guide rail (2), motor mount pad (3) bottom is equipped with slider (4) with guide rail (2) complex, chamfer motor (5) set up on motor mount pad (3), motor mount pad (3) are passed through actuating mechanism (6) drive and are moved along guide rail (2), the output shaft of chamfer motor (5) is equipped with cutter head (7), be equipped with cutter (8) on cutter head (7), fixture includes two sets of support frames (9), be equipped with double-acting cylinder (10) of vertical setting on support frame (9), two piston rods of double-acting cylinder (10) are connected with last pressure seat (11) and pressure seat (12) down respectively, go up pressure seat (11) and the opposite side of pressure seat (12) down all are equipped with spacing groove (13).

2. Chamfering device for plastic pipes according to claim 1, characterized in that a buffer pad (14) is arranged in the limit groove (13).

3. Chamfering device for plastic pipes according to claim 1, characterized in that the tool head (7) is provided with a tool groove (701), the end of the tool (8) is mounted in the tool groove (701) by means of a bolt (17), and that the outside of the tool head (7) is provided with a mounting plane (702) parallel to the tool groove (701).

4. A chamfering device for plastic pipes according to claim 3, characterized in that the tail end of the cutter (8) is provided with a pressing arc piece (15), and the cutter head (7) is provided with a screw (16) for pressing the pressing arc piece (15).

5. Chamfering device for plastic pipes according to claim 1, characterized in that the driving mechanism (6) is a cylinder.

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