CN208615139U - A kind of easily demoulding automobile epithelium sulfurizing mould - Google Patents

Abstract

The utility model relates to automobile production device arts, and disclose a kind of easily demoulding automobile epithelium sulfurizing mould, including lower module, the left and right sides of the lower module is fixedly installed with lower envelope block, one end of two lower envelope blocks all extends to the inside of lower module, the top of the lower envelope block is placed with upper module by upper envelope block, is fixedly connected at the top of the bottom of the upper module and upper envelope block, the top of the lower envelope block and the bottom connection touching of upper envelope block.The easily demoulding automobile epithelium sulfurizing mould, vulcanization feed liquor is carried out by feed pipe and progressive die hole, then pressurization is fixed by pressurizing block and telescopic rod, flexible pressurizing is then carried out by helical spring, then the gap between upper envelope block and lower envelope block is closed, the contact surface of lower envelope block and upper envelope block is avoided because rigidity abrasion influences the closure between upper mold and lower mold, that is, can reach the nonabradable effect of flexible pressurizing mold.

Description

A kind of easily demoulding automobile epithelium sulfurizing mould

Technical field

The utility model relates to automobile production device arts, specially a kind of easily demoulding automobile epithelium vulcanizing mold Tool.

Background technique

The most important component part of automobile die is exactly cladding member mold.This kind of mold is mainly cold-punching mould.It is sensu lato " automobile die " is the mold general name for manufacturing all parts on automobile.For example, stamping die, sulfurizing mould, forging mold, casting Wax-pattern, glass mold etc..Sulfurizing mould is a kind of method developed on the basis of the master of compression molding and plastics penetrates molding, is A kind of progress of model press cure, sizing material are to be automatically injected in the mold of heating to carry out molding sulfuration by injection cylinder, Belong to press cure method.

In existing epithelium sulfuration process, usually plays mold and upper die to have and carry out compacting plasticity, existing mold Compacting is easy to cause to wear to the contact surface that lower mold and upper die have, closing knot because mold carries out rigid compacting for a long time Structure is easy to happen the leakage of mould liquid, then influences the quality and yields of mold production.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of easily demoulding automobile epithelium sulfurizing mould, tool Standby flexible pressurizing mold is not easy to wear and the easily demoulding advantage of epithelium, solve existing mold compacting because mold for a long time The problem of rigidity compacting and abrasion, enclosed construction is easy to happen the leakage of mould liquid, influences the quality and yields of mold production.

(2) technical solution

To realize that above-mentioned flexible pressurizing mold is not easy to wear and the easily demoulding purpose of epithelium, the utility model provide as follows Technical solution: a kind of easily demoulding automobile epithelium sulfurizing mould, including lower module, the left and right sides of the lower module are fixed Lower envelope block is installed, one end of two lower envelope blocks all extends to the inside of lower module, and the top of the lower envelope block passes through upper Envelope block is placed with upper module, is fixedly connected at the top of the bottom of the upper module and upper envelope block, the top of the lower envelope block and upper Seal block bottom connection touching, epithelium chamber is formed between the upper module and lower module, offered at the top of the upper module into Die hole, the bottom in the progressive die hole extend to the inside of epithelium chamber, and the center at the top of the upper module is fixedly installed with feed pipe, It connecting at the top of the bottom of the feed pipe and progressive die hole, the top of the upper module two sides is fixedly installed with link block, The side of two link blocks extends through and extends to the inside of upper module, is fixedly connected with and stretches at the top of the upper envelope block Contracting bar is fixedly installed with pressurizing block at the top of the telescopic rod, helical spring is movably installed on the outside of the telescopic rod, described The both ends of helical spring are fixedly connected at the top of the bottom of helical spring and upper envelope block respectively.

Preferably, the inner wall of the epithelium chamber is fixedly installed with diaphragm, and the quantity of the diaphragm is two, described in two every The bottom and top of film are fixedly connected at the top of the bottom of lower envelope block and upper envelope block respectively.

Preferably, the two sides of the lower module offer connecting cavity, and two connecting cavities are with the central symmetry of lower module Distribution.

Preferably, the inside of the lower module offers elastic cavity, and the elastic cavity is located at the underface of diaphragm.

Preferably, the bottom of the elastic cavity wall is fixedly connected with elastic rod, and the top of the elastic rod is fixedly mounted There is limited block, the top of the limited block and the bottom connection of diaphragm touch.

Preferably, be movably installed with elastomeric spring on the outside of the elastic rod, the both ends of the elastomeric spring respectively with bullet The bottom of property bar is fixedly connected with the bottom of elastic cavity.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of easily demoulding automobile epithelium sulfurizing mould, have with It is lower the utility model has the advantages that

1, the easily demoulding automobile epithelium sulfurizing mould, carries out vulcanization feed liquor by feed pipe and progressive die hole, then leads to It is overpressurized block and pressurization is fixed in telescopic rod, flexible pressurizing is then carried out by helical spring, then upper envelope block and lower envelope block Between gap closed, avoid the contact surface of lower envelope block and upper envelope block because rigidity abrasion influences upper mold and lower mold Between closure, that is, can reach the nonabradable effect of flexible pressurizing mold.

2, the easily demoulding automobile epithelium sulfurizing mould is installed after epithelium sulfidization molding by the inner wall of epithelium chamber Diaphragm, avoid epithelium and connect with the inner wall of upper module and lower module and be too closely difficult to the problem of being detached from, while passing through bullet Property intracavitary portion elastic rod and elastomeric spring carry out flexibility and above push away, convenient for demoulding after epithelium molding, that is, can reach automobile epithelium Easily demoulding effect.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the enlarged structure schematic diagram in the utility model Fig. 1 at A.

In figure: 1, lower module；2, lower envelope block；3, upper envelope block；4, upper module；5, epithelium chamber；6, progressive die hole；7, feed pipe； 8, telescopic rod；9, pressurizing block；10, helical spring；11, diaphragm；12, connecting cavity；13, link block；14, elastic cavity；15, elastic Bar；16, limited block；17, elastomeric spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

A kind of easily demoulding automobile epithelium sulfurizing mould referring to FIG. 1-2, including lower module 1, the left and right of lower module 1 Two sides are fixedly installed with lower envelope block 2, and one end that block 2 is sealed under two all extends to the inside of lower module 1, the top of lower envelope block 2 Be placed with upper module 4 by upper envelope block 3, the bottom of upper module 4 is fixedly connected with the top of upper envelope block 3, the top of lower envelope block 2 and The bottom connection of upper envelope block 3 touches, and epithelium chamber 5 is formed between upper module 4 and lower module 1, the top of upper module 4 offers progressive die Hole 6, the bottom in progressive die hole 6 extend to the inside of epithelium chamber 5, and the center at 4 top of upper module is fixedly installed with feed pipe 7, feeds The bottom of pipe 7 and the top in progressive die hole 6 connect, and the top of 4 two sides of upper module is fixedly installed with link block 13, two connections The side of block 13 extends through and extends to the inside of upper module 4, and the top of upper envelope block 3 is fixedly connected with telescopic rod 8, telescopic rod 8 top is fixedly installed with pressurizing block 9, and the outside of telescopic rod 8 is movably installed with helical spring 10, the both ends point of helical spring 10 Be not fixedly connected with the top of the bottom of helical spring 10 and upper envelope block 3, by feed pipe 7 and progressive die hole 6 vulcanized into Then pressurization is fixed by pressurizing block 9 and telescopic rod 8 in liquid, then by the progress flexible pressurizing of helical spring 10, then on Gap between envelope block 3 and lower envelope block 2 is closed, and avoids the contact surface of lower envelope block 2 and upper envelope block 3 because of rigidity abrasion shadow The closure between upper mold and lower mold is rung, that is, can reach the nonabradable effect of flexible pressurizing mold, the inner wall of epithelium chamber 5 It is fixedly installed with diaphragm 11, the quantity of diaphragm 11 is two, the bottom and top of two diaphragms 11 bottom with lower envelope block 2 respectively Portion is fixedly connected with the top of upper envelope block 3, and the two sides of lower module 1 offer connecting cavity 12, and two connecting cavities 12 are with lower module 1 Central symmetry distribution, the inside of lower module 1 offers elastic cavity 14, and elastic cavity 14 is located at the underface of diaphragm 11, elastic cavity The bottom of 14 inner walls is fixedly connected with elastic rod 15, and the top of elastic rod 15 is fixedly installed with limited block 16, the top of limited block 16 The bottom connection of portion and diaphragm 11 touches, and the outside of elastic rod 15 is movably installed with elastomeric spring 17, the both ends point of elastomeric spring 17 It is not fixedly connected with the bottom of the bottom of elastic rod 15 and elastic cavity 14, after epithelium sulfidization molding, passes through the inner wall of epithelium chamber 5 The diaphragm 11 of installation, avoids epithelium and connect with the inner wall of upper module 4 and lower module 1 and be too closely difficult to the problem of being detached from, together When by elastic rod 15 inside elastic cavity 14 and elastomeric spring 17 carry out it is flexible above push away, convenient for being demoulded after epithelium molding, i.e., It can reach the easily demoulding effect of automobile epithelium.

When work, pressurization is fixed by pressurizing block 9 and telescopic rod 8, flexible add then is carried out by helical spring 10 Pressure, then the gap between upper envelope block 3 and lower envelope block 2 is closed, then by feed pipe 7 and progressive die hole 6 vulcanized into Liquid carries out flexibility by elastic rod 15 elastic cavity 14 inside and elastomeric spring 17 and above pushes away, demoulded after epithelium molding, ?.

To sum up, the easily demoulding automobile epithelium sulfurizing mould, carries out vulcanization feed liquor by feed pipe 7 and progressive die hole 6, after And pressurization is fixed by pressurizing block 9 and telescopic rod 8, and flexible pressurizing is then carried out by helical spring 10, it is then upper to seal block Gap between 3 and lower envelope block 2 is closed, and avoids the contact surface of lower envelope block 2 and upper envelope block 3 because rigidity abrasion influences Closure between mold and lower mold can reach the nonabradable effect of flexible pressurizing mold, after epithelium sulfidization molding, The diaphragm 11 installed by the inner wall of epithelium chamber 5, avoids epithelium and connect too closely with the inner wall of upper module 4 and lower module 1 Be difficult to the problem of being detached from, at the same by elastic rod 15 inside elastic cavity 14 and elastomeric spring 17 carry out it is flexible above push away, convenient for skin It is demoulded after film molding, that is, can reach the easily demoulding effect of automobile epithelium.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of easily demoulding automobile epithelium sulfurizing mould, including lower module (1), it is characterised in that: the lower module (1) The left and right sides is fixedly installed with lower envelope block (2), and one end of two lower envelope blocks (2) all extends to the inside of lower module (1), The top of the lower envelope block (2) is placed with upper module (4) by upper envelope block (3), the bottom of the upper module (4) and upper envelope block (3) be fixedly connected at the top of, the bottom connection touching of the top of the lower envelope block (2) and upper envelope block (3), the upper module (4) and It is formed between lower module (1) epithelium chamber (5), is offered progressive die hole (6) at the top of the upper module (4), the progressive die hole (6) Bottom extend to the inside of epithelium chamber (5), the center at the top of the upper module (4) is fixedly installed with feed pipe (7), it is described into It connects at the top of the bottom of expects pipe (7) and progressive die hole (6), the top of upper module (4) two sides is fixedly installed with connection Block (13), the side of two link blocks (13) extend through and extend to the inside of upper module (4), the upper envelope block (3) Top be fixedly connected with telescopic rod (8), be fixedly installed with pressurizing block (9), the telescopic rod at the top of the telescopic rod (8) (8) it is movably installed on the outside of helical spring (10), the both ends of the helical spring (10) bottom with helical spring (10) respectively It is fixedly connected at the top of portion and upper envelope block (3).

2. a kind of easily demoulding automobile epithelium sulfurizing mould according to claim 1, it is characterised in that: the epithelium chamber (5) inner wall is fixedly installed with diaphragm (11), and the quantity of the diaphragm (11) is two, the bottom of two diaphragms (11) and Top is fixedly connected at the top of the bottom of lower envelope block (2) and upper envelope block (3) respectively.

3. a kind of easily demoulding automobile epithelium sulfurizing mould according to claim 1, it is characterised in that: the lower module (1) two sides offer connecting cavity (12), and two connecting cavities (12) are distributed with the central symmetry of lower module (1).

4. a kind of easily demoulding automobile epithelium sulfurizing mould according to claim 1, it is characterised in that: the lower module (1) inside offers elastic cavity (14), and the elastic cavity (14) is located at the underface of diaphragm (11).

5. a kind of easily demoulding automobile epithelium sulfurizing mould according to claim 4, it is characterised in that: the elastic cavity (14) bottom of inner wall is fixedly connected with elastic rod (15), and the top of the elastic rod (15) is fixedly installed with limited block (16), The top of the limited block (16) and the bottom connection of diaphragm (11) touch.

6. a kind of easily demoulding automobile epithelium sulfurizing mould according to claim 5, it is characterised in that: the elastic rod (15) it is movably installed on the outside of elastomeric spring (17), the both ends of the elastomeric spring (17) bottom with elastic rod (15) respectively It is fixedly connected with the bottom of elastic cavity (14).