CN201264334Y - Pneumatic stripper apparatus - Google Patents
Pneumatic stripper apparatus Download PDFInfo
- Publication number
- CN201264334Y CN201264334Y CNU2008200946916U CN200820094691U CN201264334Y CN 201264334 Y CN201264334 Y CN 201264334Y CN U2008200946916 U CNU2008200946916 U CN U2008200946916U CN 200820094691 U CN200820094691 U CN 200820094691U CN 201264334 Y CN201264334 Y CN 201264334Y
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- CN
- China
- Prior art keywords
- pneumatic demould
- pneumatic
- demould device
- flexible element
- metallic plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a pneumatic demoulding device, which comprises a protection sleeve that is used for coating the finished product, an air cylinder that is connected with a mold core and an air pipe that communicates the air cylinder and a high-pressure air source; the pneumatic demoulding device also comprises a pedal flexible element that is clamped on the air pipe; the pneumatic demoulding device is provided with the pedal flexible element, so that both hands can be free for demolding, thereby saving the labor power; moreover, the device has simple structure, low cost, convenient operation and high production efficiency.
Description
Technical field
The utility model relates to a kind of Pneumatic demould device, relates in particular to a kind of Pneumatic demould device of special-shaped rubber hose.
Background technology
Rubber bellows is commonly used for dust cover, generally adopts blowing method or die pressing manufacturing.Blowing method is that tubular blank is sealed at both ends, heats in the concave die cavity of profile is arranged, and blows with compressed air.Blowing method is produced and be need not to get core, but needs two procedures, two molds (tubulation shape blank mould and blow molding mould), and not only cost height, and some technological parameter is difficult to control (as cure time).Because the blowing of limit heating edge, process conditions are relatively poor; The bellows section variation of moulding is big (can not be too little as fillet and pitch) too, and ripple quantity is restricted, and therefore whole stroke is restricted, and presentation quality is also relatively poor.Die pressing is only used a mold, and sizing material can be placed on the interior directly baking compression molding of near closed hollow ring of die and core composition.Finished product has overcome the shortcoming of blowing method and surfaces externally and internally is smooth, thickness is even, and precision and quality are all very stable, this method commonly used in the production.When die pressing was made, molded vulcanization was more or less freely, and key is how to take off the bellows that tightly binds round on core.Prior art is generally taken off bellows on the core by the Pneumatic demould device.
As the 636th page and 637 pages of " rubber industry " the 10th phase of publishing in 2006, introduced a kind of rubber bellows Pneumatic demould device, it comprises ring flange, support, flexible gripping sleeve, anticracking pipe, guide pillar, handle, locating piece, base plate fast, wherein, ring flange is fixed on the support by screw, the mouth hole that connects on the ring flange is a locating hole, cooperates with core left end cylinder, connects the peelable goods of blunt cutting edge and the core of mouth oral area.Its specific operation process is: will insert in the locating hole of ring flange by guide pillar with the core of bellows, bellows is enclosed within connecing on the mouth on the ring flange simultaneously, fastening with the quick gripping sleeve of flexibility, feeding pressure by valve is the compressed air inflation bellows of 0.7MPa, drags core then backward.When core did not break away from, the bellows inner chamber was always the air chamber of sealing, just can take out core smoothly when bellows expands to a certain degree the time.The anticracking pipe of inflation facies anterior lateralis can not prevent because of the local explosion of bellows became uneven from approaching.This kind Pneumatic demould device is taken out core by an other usefulness hand owing to when operation, need to open compressed air by a people earlier again, and is just inconvenient when operation like this, waste of manpower, and production efficiency is low.
The utility model content
The technical problems to be solved in the utility model provides a kind of easy to operate, saving manpower, the Pneumatic demould device that production efficiency is high.
The utility model is achieved through the following technical solutions:
A kind of Pneumatic demould device of the present utility model comprises the protective sleeve that coats finished product, and connects the inflator of core; and provide the high-pressure air source of high pressure gas; and the tracheae of connection inflator and high-pressure air source, this Pneumatic demould device also comprises the foot-operated flexible element that is clamped on the tracheae, this Pneumatic demould device is owing to be provided with foot-operated flexible element; can vacate both hands and be used for the demoulding; can save manpower, its device is simple, and cost is low; easy to operate, the production efficiency height.
As improvement, described protective sleeve is soft thick cloth.
As improvement, the diameter of described protective sleeve is greater than the diameter of finished product.
As improvement, the length of described protective sleeve is identical with the length of finished product.
As improvement, described foot-operated flexible element comprises first metallic plate and second metallic plate that is oppositely arranged.
As further improvement, described first metallic plate and second metallic plate include clamping part, and by the connecting portion that clamping part one end extends, reach the operating portion that is extended by connecting portion; Described two clamping parts are the setting of " V " type.
As further improvement, the angle between described clamping part and the connecting portion is equal to or less than 90 degree, and the angle between described connecting portion and the operating portion is equal to or less than 90 degree.
As improvement, described inflator and tracheae junction are provided with sealing ring.
A kind of Pneumatic demould device of the present utility model; use soft thick cloth as outer layer protective sleeve; easy to operate, can prevent to make the sebific duct explosion, owing to be provided with foot-operated flexible element owing to air pressure is excessive; can vacate both hands and be used for the demoulding; can save manpower, its device is simple, and cost is low; easy to operate, the production efficiency height.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the schematic diagram of the utility model Pneumatic demould device and core;
Fig. 2 is the three-dimensional exploded view of foot-operated flexible element in the utility model Pneumatic demould device;
Fig. 3 is the side view of foot-operated flexible element shown in Figure 2.
The specific embodiment
See also Fig. 1 to shown in Figure 3; a kind of Pneumatic demould device of the present utility model; the bellows 2 of hoop on core 1 can be taken off; comprise the protective sleeve (not shown) that is used to coat bellows 2; and be used to connect the inflator 4 of core 1; and the high-pressure air source (not shown) of high pressure gas is provided, and be used to be communicated with the tracheae 5 of inflator 4 and high-pressure air source, this Pneumatic demould device also comprises the foot-operated flexible element 6 that is clamped on the tracheae 5.In the present embodiment, described protective sleeve is soft thick cloth, can satisfy the very big product of such flexural deformation, and convenient mounting and clamping can prevent to make owing to air pressure is excessive bellows 2 explosions, certainly, also can be other known protective sleeve, as metal tube etc., is not described in detail in this; Described foot-operated flexible element 6 is foot-operated spring; This Pneumatic demould device can be vacateed both hands and be used for the demoulding owing to be provided with foot-operated flexible element, can save manpower, and its device is simple, and cost is low, and is easy to operate, the production efficiency height.
The diameter of described soft thick cloth is greater than the diameter of bellows 2, and the length of soft thick cloth is identical with the length of bellows 2.Described inflator 4 is made by softer copper product, and tracheae 5 is compressed air pipe commonly used, can carry the air pressure of 0.5Mpa; Inflator 4 welds together with tracheae 5, is provided with sealing ring in the junction, certainly, also can be other known seal, as fluid sealant etc., is not described in detail in this.Described foot-operated flexible element 6 comprises first metallic plate 60 and second metallic plate 61 that is oppositely arranged; Described first metallic plate 60 and second metallic plate 61 include clamping part 600, and by the connecting portion 601 that clamping part 600 extends, reach the operating portion 602 that is extended by connecting portion 601; Described two clamping parts 600 are the setting of " V " type, and the angle between it can be acute angle, right angle or obtuse angle; Angle between described clamping part and the connecting portion is equal to or less than 90 degree, and the angle between described connecting portion and the operating portion is equal to or less than 90 degree.When foot-operated flexible element 6 is installed to tracheae 5, to ride flexible element 6 directly lies on the ground, tracheae 5 is placed between first metallic plate 60 and second metallic plate 61, when needs are opened gas circuit, get final product with foot-operated foot-operated flexible element 6 down along the venting direction, when not applying power, foot-operated flexible element 6 can restore to the original state automatically, clamps tracheae 5.
When this Pneumatic demould device is installed, at first, inflator 4 and tracheae 5 are connected, tracheae 5 passes first metallic plate 60 and second metallic plate 61 of foot-operated flexible element 6, and the other end with tracheae 5 inserts high-pressure air source again.The concrete job step of this Pneumatic demould device is: at first, soft thick cloth has been wrapped up bellows; Inflator 4 is filled in the afterbody of bellows 2 again, helped oral area on the other hand, one holds the upper end of bellows 2; Flexible element 6 is stepped in the step that tramps with one's feet, and decontrols tracheae 5 and exits the little twisting bellows 2 of the have gentle hands of upper end, and the bellows 2 of exerting oneself downwards.
A kind of Pneumatic demould device of the present utility model; use soft thick cloth as outer layer protective sleeve; easy to operate, can prevent to make the sebific duct explosion, owing to be provided with foot-operated flexible element owing to air pressure is excessive; can vacate both hands and be used for the demoulding; can save manpower, its device is simple, and cost is low; easy to operate, the production efficiency height.
The specific embodiment of the above is a better embodiment of the present utility model, is not to limit concrete practical range of the present utility model with this, and the equivalence that all shapes according to the utility model, structure are done changes all in protection domain of the present utility model.
Claims (8)
1. Pneumatic demould device; comprise the protective sleeve that coats finished product, and connect the inflator of core, and the high-pressure air source of high pressure gas is provided; and the tracheae of connection inflator and high-pressure air source, it is characterized in that: this Pneumatic demould device also comprises the foot-operated flexible element that is clamped on the tracheae.
2. Pneumatic demould device according to claim 1 is characterized in that: described protective sleeve is soft thick cloth.
3. Pneumatic demould device according to claim 1 is characterized in that: the diameter of described protective sleeve is greater than the diameter of finished product.
4. Pneumatic demould device according to claim 1 is characterized in that: the length of described protective sleeve is identical with the length of finished product.
5. Pneumatic demould device according to claim 1 is characterized in that: described foot-operated flexible element comprises first metallic plate and second metallic plate that is oppositely arranged.
6. Pneumatic demould device according to claim 5 is characterized in that: described first metallic plate and second metallic plate include clamping part, and by the connecting portion that clamping part one end extends, reach the operating portion that is extended by connecting portion; Described two clamping parts are the setting of " V " type.
7. Pneumatic demould device according to claim 6 is characterized in that: the angle between described clamping part and the connecting portion is equal to or less than 90 degree, and the angle between described connecting portion and the operating portion is equal to or less than 90 degree.
8. Pneumatic demould device according to claim 1 is characterized in that: described inflator and tracheae junction are provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200946916U CN201264334Y (en) | 2008-06-18 | 2008-06-18 | Pneumatic stripper apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200946916U CN201264334Y (en) | 2008-06-18 | 2008-06-18 | Pneumatic stripper apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201264334Y true CN201264334Y (en) | 2009-07-01 |
Family
ID=40830688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200946916U Expired - Lifetime CN201264334Y (en) | 2008-06-18 | 2008-06-18 | Pneumatic stripper apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201264334Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692583A (en) * | 2013-12-28 | 2014-04-02 | 宁波市正一砼泵配件有限公司 | Rubber tube de-molding device and rubber tube de-molding method |
| CN105382976A (en) * | 2015-12-01 | 2016-03-09 | 苏州井上橡塑有限公司 | Fast mold picking jig used for automobile wire harness |
-
2008
- 2008-06-18 CN CNU2008200946916U patent/CN201264334Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692583A (en) * | 2013-12-28 | 2014-04-02 | 宁波市正一砼泵配件有限公司 | Rubber tube de-molding device and rubber tube de-molding method |
| CN105382976A (en) * | 2015-12-01 | 2016-03-09 | 苏州井上橡塑有限公司 | Fast mold picking jig used for automobile wire harness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090701 |
|
| CX01 | Expiry of patent term |