The vertical high precision post-treatment machine of plastic pipe
Technical field
The present invention relates to the post-treatment machine of plastic pipe, particularly relate to the vertical high precision post-treatment machine of plastic pipe.
Background technology
Some large-scale plastic pipes are after injection mo(u)lding and cooling, and its surface has portion retracts, and causes surface circle
Spending uneven, or some plastic pipes are after moulding, its external diameter is slightly larger, and is unable to reach use requirement, therefore needs
Want secondary operations tubing so that it is outer surface reaches circularity and uniformly or reaches the external diameter of specified size.Prior art is to be molded into
The plastic pipe of type is put into secondary operations on lathe, and working (machining) efficiency is low, affects production efficiency, and processes the pipe of major diameter
Material, needs heavy duty machine tools, and heavy duty machine tools volume is big, takes up room many, and manufacturing cost is high.
Summary of the invention
The invention aims to the shortcoming overcoming prior art to exist, it is provided that a kind of machining accuracy is high, process velocity
Hurry up, improve the vertical high precision post-treatment machine of the plastic pipe of production efficiency.
The technical scheme of the vertical high precision post-treatment machine of plastic pipe of the present invention is: it is characterized in that including frame, machine
Arranging upper mounted plate and bottom plate on frame, arrange bearing holder (housing, cover) in upper mounted plate, arrange bearing in bearing holder (housing, cover), bearing inner wall is even
Connect copper sheathing axle, the upper end peripheral hardware knife-carrier fagging of copper sheathing axle, knife rest fagging arranges knife rest support bar, knife rest support bar is arranged
Knife rest ring, knife rest ring arranges blade, and the lower end being positioned at bearing at copper sheathing axle outer wall sets gradually bearing pinning nut, driven tooth
Wheel and gear pin nut, arrange big motor in frame, and the output shaft of big motor connects driving gear, and driving gear is with driven
Gear is meshed, and arranges guide pillar between upper mounted plate and bottom plate, and guide pillar arranges guide pin bushing, and guide pin bushing arranges slide plate, sliding
Up-down adjustment block is set on plate, up-down adjustment block and slide plate have the screwed hole communicated, screwed hole arranges screw mandrel, lower fixing
Arranging small machine under plate, the output shaft of small machine is connected with screw mandrel, and up-down adjustment block arranges chuck, has card in chuck
Groove, arranges deck in draw-in groove, deck matches with the inwall of plastic pipe.
The invention discloses the vertical high precision post-treatment machine of a kind of plastic pipe, during work, first plastic pipe is put into
On the deck of chuck, deck being clamped the inwall of plastic pipe, the biggest motor is started working, the output shaft of big motor
Drive driving gear rotates, and driving gear drives driven gear to rotate, and driven gear drives copper sheathing axle to rotate, copper sheathing axle band moving knife
Frame fagging rotates, and knife rest fagging rotates through knife rest support bar band movable knife rack ring, the knife rest annulus cutting blade outer wall to plastic pipe
Be processed, and while processing, the output shaft of small machine drive screw mandrel to rotate, the external screw thread of screw mandrel and up-down adjustment block and
The screwed hole of slide plate coordinates, thus drives up-down adjustment block and slide plate gradually to move up, and slide plate is upper and lower along guide pillar through guide pin bushing
Sliding, up-down adjustment block upwardly chuck, chuck drives deck and plastic pipe to move up, makes blade to plastic pipe
Outside wall surface is processed from top to bottom, and this structure is by big driven by motor driving gear, driven gear, copper sheathing axle, knife rest fagging, cutter
Frame support bar, knife rest ring and blade rotate, and process velocity is fast, and production efficiency is high, and drive slide plate, up-down adjustment by screw mandrel
Moving up and down of block, chuck, deck and plastic pipe, screw mandrel operates steadily, and machining accuracy is high.
The vertical high precision post-treatment machine of plastic pipe of the present invention, arranges big between described up-down adjustment block and copper sheathing axle
Copper sheathing and little copper sheathing.Owing to up-down adjustment block is for moving up and down, and copper sheathing axle is axial-rotation, arranges the most between
Large and small copper sheathing, copper sheathing is wear-resistant, it is ensured that service life.Described chuck has 36 draw-in grooves, each draw-in groove is arranged corresponding
Deck.Can be arranged as required to draw-in groove and the deck of varying number, deck is the most, the most reliable to plastic pipe clamping.Described card
Draw-in groove in dish is strip groove, matches with draw-in groove in deck bottom.Deck can move forward and backward in the draw-in groove of strip and carry out
Regulation, thus it is applicable to the plastic pipe of clamping different inner diameters.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the vertical high precision post-treatment machine of plastic pipe of the present invention;
Fig. 2 is the schematic top plan view of the vertical high precision post-treatment machine of plastic pipe of the present invention;
Fig. 3 is the A A direction schematic cross-section of Fig. 2;
Fig. 4 is the B B direction schematic cross-section of Fig. 2;
Fig. 5 is the schematic perspective view arranging deck on chuck.
Detailed description of the invention
The present invention relates to the vertical high precision post-treatment machine of a kind of plastic pipe, as shown in Fig. 1 Fig. 5, it is characterised in that:
Including frame 1, frame arranges upper mounted plate 2 and bottom plate 3, upper mounted plate arranges bearing holder (housing, cover) 4, arrange in bearing holder (housing, cover)
Bearing 5, bearing inner wall connects copper sheathing axle 6, the upper end peripheral hardware knife-carrier fagging 7 of copper sheathing axle, knife rest fagging arranges knife rest and supports
Bar 8, knife rest support bar arranges knife rest ring 9, knife rest ring arranges blade, is positioned at the lower end of bearing 5 successively at copper sheathing axle 6 outer wall
Bearing is set and pins nut 10, driven gear 11 and gear pinning nut 12, frame 1 arranges big motor 13, big motor
Output shaft connects driving gear 14, and driving gear is meshed with driven gear 11, sets between upper mounted plate 2 and bottom plate 3
Put guide pillar 15, guide pillar arranges guide pin bushing 16, guide pin bushing arranges slide plate 17, slide plate arranges up-down adjustment block 18, up-down adjustment block
With slide plate has the screwed hole communicated, screwed hole arranges screw mandrel 19, bottom plate arranges small machine 20 3 times, small machine
Output shaft is connected with screw mandrel, and up-down adjustment block 18 arranges chuck 21, has draw-in groove 22 in chuck, arranges deck in draw-in groove
23, deck matches with the inwall of plastic pipe 24.During work, first plastic pipe 24 is put on the deck 23 of chuck 21, by
The inwall of plastic pipe is clamped by deck, and the biggest motor 13 is started working, and the output shaft of big motor drives driving gear
14 rotate, and driving gear drives driven gear 11 to rotate, and driven gear drives copper sheathing axle 6 to rotate, copper sheathing axle band movable knife rack fagging 7
Rotating, knife rest fagging rotates through knife rest support bar 8 band movable knife rack ring 9, and the outer wall of plastic pipe is carried out by knife rest annulus cutting blade
Processing, and while processing, the output shaft of small machine 20 drives screw mandrel 19 to rotate, the external screw thread of screw mandrel and up-down adjustment block 18
Coordinate with the screwed hole of slide plate 17, thus drive up-down adjustment block and slide plate gradually to move up, slide plate through guide pin bushing 16 along leading
Post 15 slides up and down, up-down adjustment block 18 upwardly chuck 21, and chuck drives deck 23 and plastic pipe 24 to move up, and makes
The outside wall surface of plastic pipe is processed by blade from top to bottom, and this structure is driven driving gear 14, driven tooth by big motor 13
Wheel 11, copper sheathing axle 6, knife rest fagging 7, knife rest support bar 8, knife rest ring 9 and blade rotate, and process velocity is fast, and production efficiency is high, and
Driving moving up and down of slide plate 17, up-down adjustment block 18, chuck 21, deck 23 and plastic pipe 24 by screw mandrel 19, screw mandrel is transported
Steadily, machining accuracy is high for row.Big copper sheathing 25 and little copper sheathing 26 are set between described up-down adjustment block 18 and copper sheathing axle 6.Due to
Up-down adjustment block 18 is for moving up and down, and copper sheathing axle 6 is axial-rotation, arranges large and small copper sheathing 25,26 the most between,
Copper sheathing is wear-resistant, it is ensured that service life.Described chuck 21 has 36 draw-in grooves 22, each draw-in groove arranges corresponding deck
23.Can be arranged as required to draw-in groove 22 and the deck 23 of varying number, deck is the most, the most reliable to plastic pipe 24 clamping.Institute
The draw-in groove 22 stated in chuck 21 is strip groove, matches with draw-in groove in deck 23 bottom.Deck 23 can be in the draw-in groove 22 of strip
Move forward and backward and be adjusted, thus be applicable to the plastic pipe 24 of clamping different inner diameters.