CN204076806U - Ultra-high molecular weight polyethylene flanging die and hemmer - Google Patents
Ultra-high molecular weight polyethylene flanging die and hemmer Download PDFInfo
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- CN204076806U CN204076806U CN201420486230.9U CN201420486230U CN204076806U CN 204076806 U CN204076806 U CN 204076806U CN 201420486230 U CN201420486230 U CN 201420486230U CN 204076806 U CN204076806 U CN 204076806U
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Abstract
The utility model relates to a kind of polyvinyl piping materials flange mould and hemmer.Ultra-high molecular weight polyethylene flanging die, comprise varus side seat (1) and the side seat that turns up (2), varus side seat (1) slides axially and is arranged on the inner side of the side seat that turns up (2), the front side of varus side seat (1) is provided with the flanging head (3) stretching into tubing (8) inner side, flanging head (3), between varus side seat (1) and the side seat that turns up (2), form a cannelure (6), between varus side seat (1) and the side seat that turns up (2), be provided with resetting-mechanism.Gas in turn-up process is discharged by varus side seat and the gap of turning up between side seat, make flange full attractive in appearance, quality good.Ultra-high molecular weight polyethylene hemmer, comprises clamping mechanism of tubular product, flange oil cylinder (11) and above-mentioned ultra-high molecular weight polyethylene flanging die, and the piston rod of flange oil cylinder (11) is fixedly connected with varus side seat (1) through the side seat that turns up (2).
Description
Technical field
The utility model relates to a kind of polyvinyl piping materials flange mould and hemmer.
Background technology
With reference to Fig. 1, existing polyvinyl piping materials flanging die is structure as a whole, for ensureing that flange is a complete circular contour, in the periphery of flanging head 3, there is a cannelure 6, what utilize flanging die and flange screw tubing 8 treats turn-up portion, flange is finally shaping in cannelure 6, but flange last shaping time, the opening part that flange 7 is pressed on cannelure makes cannelure 6 close, in cannelure 6, air cannot be discharged, this just causes in the flange of current polyvinyl piping materials 8 exists bubble, and the thickness of flange is subject to the restriction of cannelure 6 thickness, flange cannot be compacted, quality, appearance poor.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provides a kind of flange quality good, ultra-high molecular weight polyethylene flanging die attractive in appearance, also provides the ultra-high molecular weight polyethylene hemmer that a kind of structure is simple, operating efficiency is high.
The utility model solves the technical scheme that its technical problem adopts: this ultra-high molecular weight polyethylene flanging die, comprise varus side seat and the side seat that turns up, varus side seat slides axially and is arranged on the inner side of the side seat that turns up, the front side of varus side seat is provided with the flanging head stretched into inside tubing, flanging head, varus side seat and turn up between side seat and form a cannelure, varus side seat and turn up between side seat and be provided with resetting-mechanism.Varus side seat can relative sliding with the side seat that turns up, gas in turn-up process is discharged by varus side seat and the gap of turning up between side seat, make flange full attractive in appearance, quality good, and varus side seat makes the thickness of cannelure to change with the side seat relative sliding that turns up thereupon, thus the flange of different-thickness can be made, adapt to the tubing of different wall.
Preferably, described resetting-mechanism comprises bolt and back-moving spring, and bolt is horizontal through being fixedly connected with varus side seat on rear side of the side seat that turns up, and on the bolt of reseting spring sleeve outside flanging seat, back-moving spring rear end is relative with bolt rear end fixing.In the process that varus side seat and flanging head move forward, drive the side seat that turns up to move forward by back-moving spring simultaneously, after the side seat that turns up abuts with the flange on tubing, the resistance that varus side seat overcomes back-moving spring continues reach, and after flange completes, back-moving spring makes varus side seat return to initial position with the side seat that turns up.
Preferably, described flanging head is dismountable is fixed on varus side seat.Can change the flanging head of various outer diameter according to the tubing of different bore, realize a tractor serves several purposes, change flanging head convenient, labour intensity is little, and operating efficiency is high, and reduces manufacturing cost, only needs to change flanging head after flanging head wearing and tearing.
Preferably, be provided with the externally threaded round boss of band on front side of described varus side seat, flanging head is tapped cylindrical shape, and flanging head is threaded with round boss.
A kind of ultra-high molecular weight polyethylene hemmer, comprise support, clamping mechanism of tubular product, flange oil cylinder and above-mentioned ultra-high molecular weight polyethylene flanging die, clamping mechanism of tubular product and flange oil cylinder are fixed on support, the piston rod of flange oil cylinder is fixedly connected with varus side seat through the side seat that turns up, and flanging head and clamping mechanism of tubular product level are oppositely arranged.
Preferably, described clamping mechanism of tubular product comprises holder and drives the drive unit of holder folding, offers the circular port of clamping tubing, be provided with the spacer of multilayer arc in circular port in holder.Can according to the caliber size increase and decrease spacer of tubing, easy to operate, pipe clamping firm stable, spacer can prevent from damaging tubing simultaneously.
Compared with prior art, the beneficial effect that the technique scheme of this ultra-high molecular weight polyethylene flanging die and hemmer has is:
1, varus side seat can relative sliding with the side seat that turns up, gas in turn-up process is discharged by varus side seat and the gap of turning up between side seat, make flange full attractive in appearance, quality good, and varus side seat makes the thickness of cannelure to change with the side seat relative sliding that turns up thereupon, thus the flange of different-thickness can be made, adapt to the tubing of different wall.
2, flanging head is dismountable is fixed on varus side seat, the flanging head of various outer diameter can be changed according to the tubing of different bore, realize a tractor serves several purposes, replacing flanging head is convenient, labour intensity is little, operating efficiency is high, and reduces manufacturing cost, only needs to change flanging head after flanging head wearing and tearing.
3, the spacer of multilayer arc is provided with in the circular port in holder, can according to the caliber size increase and decrease spacer of tubing, easy to operate, pipe clamping firm stable, spacer can prevent from damaging tubing simultaneously.
Accompanying drawing explanation
Fig. 1 is existing polyethylene flanging die.
Fig. 2 is the structural representation of this ultra-high molecular weight polyethylene flanging die.
Fig. 3 is the structural representation of ultra-high molecular weight polyethylene hemmer.
Fig. 4 is the structural representation of clamping mechanism of tubular product.
Fig. 5 is the original state figure of this ultra-high molecular weight polyethylene flanging die.
Fig. 6 is the working state figure of this ultra-high molecular weight polyethylene flanging die.
Wherein: 1, varus side seat 2, the side seat 201 that turns up, round boss 3, flanging head 4, bolt 5, back-moving spring 6, cannelure 7, flange 8, tubing 9, support 10, holder 11, flange oil cylinder 12, Hydraulic Station 13, spacer.
Detailed description of the invention
Fig. 2 ~ 6 are most preferred embodiments of this ultra-high molecular weight polyethylene flanging die and hemmer, are described further below in conjunction with accompanying drawing 2 ~ 6 pairs of the utility model.
With reference to Fig. 2, this ultra-high molecular weight polyethylene flanging die, comprise varus side seat 1 and the side seat 2 that turns up, varus side seat 1 slides axially and is arranged on the inner side of the side seat 2 that turns up, the front side of varus side seat 1 is provided with the flanging head 3 stretched into inside tubing 8, at flanging head 3 and turn up between side seat 2 and form a cannelure 6, multiple bolt is fixedly connected with varus side seat 1 horizontal through on rear side of the side seat 2 that turns up, on bolt 4 outside flanging seat 2, cover has back-moving spring 5, and fixing spring 5 rear end is fixed by the head of bolt 4 rear end.Varus side seat 1 can relative sliding with the side seat 2 that turns up, gas in turn-up process is discharged by varus side seat 1 and the gap of turning up between side seat 2, make flange full attractive in appearance, quality good, and varus side seat 1 makes the thickness of cannelure 6 to change with side seat 2 relative sliding that turns up thereupon, thus the flange of different-thickness can be made, adapt to the tubing 8 of different wall.
Be provided with the externally threaded round boss 201 of band on front side of varus side seat 1, flanging head 3 is tapped cylindrical shape, and flanging head 3 is threaded with round boss 201.Can change the flanging head 3 of various outer diameter according to the tubing 8 of different bore, realize a tractor serves several purposes, change flanging head 3 convenience, labour intensity is little, and operating efficiency is high, and reduces manufacturing cost, only needs the flanging head 3 more renewed after flanging head 3 weares and teares.
With reference to Fig. 3, a kind of ultra-high molecular weight polyethylene hemmer, comprise support 9, holder 10, flange oil cylinder 11 and above-mentioned ultra-high molecular weight polyethylene flanging die, holder 10 is fixed on the left side of support 9, flange oil cylinder 11 is horizontally fixed on the right side of support 9, and flange oil cylinder 11 is connected with Hydraulic Station 12, and Hydraulic Station 12 is fixed on support 9, the piston rod of flange oil cylinder 11 is fixedly connected with varus side seat 1 through the side seat 2 that turns up, and flanging head 3 and holder 10 level are oppositely arranged.
With reference to Fig. 4, holder 10 is connected with the hydraulic jack (not shown in FIG.) of its folding, and hydraulic jack connects Hydraulic Station 12, offers the circular port of clamping tubing 8, be provided with the spacer 13 of multilayer arc in circular port in holder 10.Can according to the caliber size increase and decrease spacer 13 of tubing 8, easy to operate, tubing 8 firm grip is stablized, and spacer 13 can prevent from damaging tubing 8 simultaneously.
The course of work: utilize holder 10 level to fix tubing 8, with reference to Fig. 5, treat that the rear side of turn-up portion is circumferentially fixed with a flange 7 at tubing 8, flange oil cylinder 11 promotes varus side seat 1 and moves forward with the side seat 2 that turns up, flanging head 3 is stretched into inside tubing 8, and the front side of the side seat 2 that turns up abuts with flange 7.
With reference to Fig. 6, flange oil cylinder 11 continues to promote the resistance reach that varus side seat 1 overcomes back-moving spring 5, what make tubing 8 treats that turn-up portion turns down to radial outside, cannelure 6 is gradually compressed, air in cannelure 6 is discharged by varus side seat 1 and the gap of turning up between side seat 2, thus make flange 7 and varus side seat 1 compacting flange, make flange full attractive in appearance.
Be more than most preferred embodiment of the present utility model, the utility model can also adopt other structures: flanging head 3 can also be fixed on varus side seat 1 by radial pin or screw, and certain flanging head 3 also can be integrally be fixed on varus side seat 1; Resetting-mechanism can also adopt extension spring.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (6)
1. a ultra-high molecular weight polyethylene flanging die, it is characterized in that: comprise varus side seat (1) and the side seat that turns up (2), varus side seat (1) slides axially and is arranged on the inner side of the side seat that turns up (2), the front side of varus side seat (1) is provided with the flanging head (3) stretching into tubing (8) inner side, flanging head (3), between varus side seat (1) and the side seat that turns up (2), form a cannelure (6), between varus side seat (1) and the side seat that turns up (2), be provided with resetting-mechanism.
2. ultra-high molecular weight polyethylene flanging die according to claim 1, it is characterized in that: described resetting-mechanism comprises bolt (4) and back-moving spring (5), bolt (4) horizontal through the side seat that turns up (2) rear side and be fixedly connected with varus side seat (1), back-moving spring (5) is enclosed within the bolt (4) in the side seat that turns up (2) outside, and back-moving spring (5) rear end is relative fixing with bolt (4) rear end.
3. ultra-high molecular weight polyethylene flanging die according to claim 1, is characterized in that: described flanging head (3) is dismountable to be fixed on varus side seat (1).
4. ultra-high molecular weight polyethylene flanging die according to claim 3, it is characterized in that: described varus side seat (1) front side is provided with the externally threaded round boss of band (201), flanging head (3) is tapped cylindrical shape, and flanging head (3) is threaded with round boss (201).
5. a ultra-high molecular weight polyethylene hemmer, it is characterized in that: comprise support (9), clamping mechanism of tubular product, flange oil cylinder (11) and the ultra-high molecular weight polyethylene flanging die described in any one of Claims 1 to 4, clamping mechanism of tubular product and flange oil cylinder (11) are fixed on support (9), the piston rod of flange oil cylinder (11) is fixedly connected with varus side seat (1) through the side seat that turns up (2), and flanging head (3) and clamping mechanism of tubular product level are oppositely arranged.
6. ultra-high molecular weight polyethylene hemmer according to claim 5, it is characterized in that: described clamping mechanism of tubular product comprises holder (10) and drives the drive unit of holder (10) folding, offer the circular port of clamping tubing (8) in holder (10), in circular port, be provided with the spacer (13) of multilayer arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420486230.9U CN204076806U (en) | 2014-08-27 | 2014-08-27 | Ultra-high molecular weight polyethylene flanging die and hemmer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420486230.9U CN204076806U (en) | 2014-08-27 | 2014-08-27 | Ultra-high molecular weight polyethylene flanging die and hemmer |
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| CN204076806U true CN204076806U (en) | 2015-01-07 |
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| CN201420486230.9U Active CN204076806U (en) | 2014-08-27 | 2014-08-27 | Ultra-high molecular weight polyethylene flanging die and hemmer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745510A (en) * | 2017-10-31 | 2018-03-02 | 泰州市兴氟高分子材料有限公司 | A kind of novel ultrahigh molecular weight polyethylene pipe flanger |
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2014
- 2014-08-27 CN CN201420486230.9U patent/CN204076806U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745510A (en) * | 2017-10-31 | 2018-03-02 | 泰州市兴氟高分子材料有限公司 | A kind of novel ultrahigh molecular weight polyethylene pipe flanger |
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