CN2509127Y

CN2509127Y - Air pressing for lifting-mould device

Info

Publication number: CN2509127Y
Application number: CN 01267933
Authority: CN
Inventors: 萧文龙
Original assignee: Forwell Precision Machinery Co ltd
Current assignee: Forwell Precision Machinery Co ltd
Priority date: 2001-10-25
Filing date: 2001-10-25
Publication date: 2002-09-04
Anticipated expiration: 2011-10-25

Abstract

A vapor-pressure type ejector provides a strip track ejector of an auxiliary mold which facilitates for moving out from the platform, and can lift the mold, as well as achieve the practical effect of easily skidding off the mold. The utility model is primarily provided with a strip body base which is provided with a plurality of upper containing grooves in radial arrangement; the ejector is provided with groups of small steel balls and big steel balls; and oil pressure feeding holes, pressure trough and air pressure intercommunicating pores are arranged in the ejector; the pressure trough with guide rod is provided with groups of subbases providing with a guide sleeve and obturating rings, and the pressure trough assembles as a whole the in the conduits arranged in the platform; each big steel ball can protrude the head face of the body base, namely, protrude the table-board of the platform by the pressure force at the moment of the mold posting or moving out, and can lift up and receive the mold, thereby enabling the mold easily being forced to glide on the pulley, and enabling the mold to move to the required position of the platform rapidly and correctly, as well as to be labor saving, or enabling the mold to move out and be taken away rapidly and correctly, as well as to be labor saving if not being used. When the localization is reached, the steel balls assume falling, thereby enabling the mold fixed on the platform, and achieving the perfect practicability and promoting effect.

Description

The vapour-pressure type die lifter

Invention field

The utility model relates to a kind of mould auxiliary device, especially a kind of vapour-pressure type die lifter.

Background technology

When mould uses, the operation that moves into or shift out the body board need be arranged, and on the existing board, all be not provided with the device of auxiliary moving mould, the bottom surface full face contact board table top that is mould, and,, extremely be difficult for the puzzlement of moving and cause because of mould is all extremely heavy, so, people have adopt that the Forklift support is inserted, crane is hung into mode, still, though it has auxiliary implement to insert, but still can only be that Position Approximate places on the board, still need manpower to promote, move, can place correct position, still utmost point trouble, effort.Again, some machine (for example: board top punch press), other has other mechanism's (for example: the oil hydraulic cylinder of punching press, air cylinder), cause the top to be not suitable for crane and hang in mould, and must mould be moved on the board by body the place ahead (front), can only move into, shift out this moment with manpower, has utmost point effort and inconvenient puzzlement.

Summary of the invention

In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of vapour-pressure type die lifter that can laborsaving, fast, simply mould be moved into, shift out board.

In order to achieve the above object, the utility model has adopted following technical scheme: a kind of vapour-pressure type die lifter, this die lifter is provided with a hollow, the noumenal seat of strip, be laid with the spaced storage tank of going up on it, storage tank is the arc groove shape on each, its inner face is equipped with little steel ball, and in groove, install a big steel ball on the little steel ball, and a part of sphere that makes big steel ball exposes storage tank noumenal seat upper surface, again, interval location between each big steel ball, its bottom is provided with pressure trough, the top of each pressure trough is provided with guide rod, but and be provided with the air pressure input hole of input air pressure, the air pressure intercommunicating pore communicates, again, be equiped with dish seat in each pressure trough and locate with capping, each dish seat group is fixed in a base, the outer peripheral face of dish seat is provided with seal ring, and the end face of each dish seat is provided with the spring that the hole is decided in embedding and supply installing to shore between noumenal seat and dish seat, again, the dish seat is provided with the guide pin bushing that can be sleeved on the noumenal seat guide rod, when input air pressure, can make pressure trough force input air pressure, produce expansion, and then the noumenal seat of pushing tow top is to rising, and by guide pin bushing, the guiding of guide rod, linearly rise, and make its noumenal seat and big steel ball thereof protrude the board face, when input air pressure not, can reply noumenal seat and big steel ball thereof conceals into board and does not protrude; By said structure, when it uses, insert in the conduit of board, input air pressure is each big steel ball and exposes the board face, and the bearing mould, and allow between mould and board face, be formed with the gap, and can allow the economic power of mould be pushed to the desired position easily, put and remove air pressure, noumenal seat and each big steel ball thereof are are compressed to descend and conceal in the board conduit, allow the mould bottom surface put on the board face comprehensively, reach the immigration that makes mould, when shifting out board, have laborsaving, quick, convenient, correct effect.

The utility model has the advantages that:

1, because the utility model adopts the track noumenal seat that is set as strip, be embedded in the conduit of board, noumenal seat is provided with the big steel ball at a plurality of intervals, bearable mould, therefore, mould can be promoted thereon easily, reach laborsaving, fast, correctly be moved into the desired location of board or the effect that shifts out.

2, establish the pressure trough of organizing spaced air pressure input hole, oil pressure intercommunicating pore, tool guide rod, dish seat in the noumenal seat with guide pin bushing and seal ring more, can make big steel ball expose the board face according to need, move into, shift out board for mold-slide, also can be after mold position, descend and conceal into pulley, allow mould adhere on the board face comprehensively, not slide, the use of processing is provided, reach splendid practical effect.

3, big steel ball is located to spread and is equipped with in the last storage tank of little steel ball, makes the rolling effect of big steel ball better.

Description of drawings

Below in conjunction with drawings and Examples the utility model is carried out in detail:

Fig. 1 is three-dimensional the decomposition and part sectional view of the present utility model;

Fig. 2 is not jacking mould state and the partial enlarged drawing that the utility model combination is analysed and observe;

Fig. 3 is the input air pressure analysed and observe of the utility model combination and jacking mould state and partial enlarged drawing.

Specific embodiment

See also Fig. 1,2,3, be a hollow, the noumenal seat 10 of strip, be laid with the spaced storage tank 12 of going up on it, storage tank 12 is the arc groove shape on each, its inner face is covered with tiny little steel ball 11, and in groove, install a big steel ball 13 on the little steel ball 11, and a part of sphere that makes big steel ball 13 upper surface of exposing storage tank 12 noumenal seats 10, again, the interval location that each big steel ball is 13, its bottom all is provided with pressure trough 16, the top of each pressure trough 16 is provided with guide rod 15, and establish air pressure input hole 18, air pressure intercommunicating pore 17 communicates, and can be according to the control input, input air pressure not, again, be equiped with dish seat 20 in each pressure trough 16 and with capping 14 location, each dish seat is fixed in a base 23 for 20 groups, the outer peripheral face of dish seat 20 is provided with the seal ring 24 of rubber material, and can seal with pressure trough 16, and the end face of each dish seat 20 is provided with that hole 21 decide in embedding and establishes spring 19 for organizing, be and shore noumenal seat 10 and coil 20 of seats, again, dish seat 20 is provided with guide pin bushing 22 and can be sleeved on the guide rod 15 of noumenal seat 10, when input air pressure, make the pressure trough Final 16 compel input air pressure, produce expansion, and then the noumenal seat 10 of pushing tow top is to rising, and by guide pin bushing 22, the guiding of guide rod 15, linearly rise, and make its noumenal seat 10 and big steel ball 13 thereof protrude 1 of board, when input air pressure not, can reply noumenal seat 10 and big steel ball 13 thereof conceals into board 1 and does not protrude;

By said structure, use of the present utility model, effect, effect, advantage are described in detail as follows again:

During use, shown in Fig. 2,3, be that the utility model is inserted in the set conduit 2 in board 1 desired location, have track just like forming on 1 of the board.At this moment, each the dish seat 20 and the base 22 thereof of noumenal seat 10 bottoms place conduit 2 bottom surfaces, by the atmospheric pressure of its input air pressure, force pressure trough 16 to be forced into air pressure, to produce the power of expansion jacking, and make the noumenal seat 10 of top be the rising state, its each big steel ball 13 also is to rise overally and protrudes the state of 1 of board, and make between 1 of mould 3 and board to have gap H (cuing open shown in the enlarged drawing) as Fig. 3 office, so, but mould 3 can be by the rollability of big steel ball 13, and is pushed into the desired position easily.Then, i.e. input air pressure no longer, in its pressure trough 16 promptly no longer by atmospheric pressure, cooperate the weight of mould, and can press noumenal seat 10 is descended, its each big steel ball 13 promptly no longer protrudes 1 of board, mould 3 is also descended, and then make the bottom surface of mould 3 adhere on 1 of the board comprehensively.That is, why noumenal seat 10 can descend, be because of being provided with pressure trough 16, air pressure input hole 18, air pressure intercommunicating pore 17, but input air pressure raises, input air pressure and descending not, so, can allow noumenal seat 10 descend, with season each big steel ball 13 descend in the conduit 2 that conceals board 1, do not expose 1 of board (as Fig. 2), mould 3 can steadily be put on 1 of board.Otherwise, when do not use mould 3, when desiring to shift out mould, it also is input air pressure, via each oil pressure intercommunicating pore 17, and can be forced into air pressure to pressure trough 16 once more, and jacking noumenal seat 10 and each big steel ball 13 thereof, and then jacking mould 3, make gapped again H (as Fig. 3) between 1 of mould 3 and board, mould 3 can be drawn (or pushing away) to go out board 1 by big steel ball 13 again easily.

Again, what deserves to be mentioned is, the utlity model has following two splendid effects: the big steel ball 13 of each of (1) noumenal seat 10, be installed in the arc groove and be to place on the little steel ball 11 that is paved with, each little steel ball 11 can roll, big steel ball 13 also can roll, so can make big steel ball 13 have the little effect of smooth and easy, the smooth friction of splendid rolling, mould can be pushed easily.(2) noumenal seat 10 is to have guide rod 15 and guide pin bushing 15 fits that coil seat 20, therefore, when noumenal seat 10 risings, descending motion, can guarantee the effect of perpendicular line action.

So, by above-mentioned explanation as can be known, the utility model can allow mould 3 economic power, simple and easy, quick, convenient, correctly move into or shift out board 1, reach splendid practical effect, in addition, the utility model is railway line rectangular structure, is independently individual, and extremely conveniently pack into or take out the conduit 2 of board 1, the utlity model has utmost point effect easily and can make.

In sum, structure of the present utility model in mould accessory equipment field of articles, be unprecedented creation really, and the effect of being reached also has splendid practical effect, meets the utility model patent requirement, special proposition patent application.

Claims

1, a kind of vapour-pressure type die lifter, it is characterized in that: this die lifter is provided with a hollow, the noumenal seat of strip, be laid with the spaced storage tank of going up on it, storage tank is the arc groove shape on each, its inner face is equipped with little steel ball, and in groove, install a big steel ball on the little steel ball, and a part of sphere that makes big steel ball exposes storage tank noumenal seat upper surface, again, interval location between each big steel ball, its bottom is provided with pressure trough, the top of each pressure trough is provided with guide rod, but and be provided with the air pressure input hole of input air pressure, the air pressure intercommunicating pore communicates, be equiped with dish seat in each pressure trough and with the capping location, each dish seat group is fixed in a base again,, the outer peripheral face of dish seat is provided with seal ring, and the end face of each dish seat is provided with that the hole decide in embedding and can be at the spring that shore between noumenal seat and dish seat for installing, again, coils and is provided with the guide pin bushing that can be sleeved on the noumenal seat guide rod.