A kind of slide block structure of the incorgruous core pulling of synchronization
This utility model is related to technical field of mold, particularly to the slide block structure of synchronous incorgruous core pulling.
Due to the industries such as automobile, building, household electrical appliance, food, the medicine needs growing to injected articles, promote
The development of injection molding technology level and raising, in the figuration manufacture of Modern Mold, due to working of plastics mesh generation increasingly
Complexity, typing day by day complicates., as a kind of easily manufactured low cost, unfailing performance is high for side core-pulling mechanism, plastic has lateral
Hole, lateral convex-concave, lateral boss, so when plastic side wall has through hole depression or boss, its forming part must be made can
Shifted laterally, otherwise, plastic cannot the demoulding, drive core shifted laterally whole mechanism be referred to as side core-drawing mechanism.Existing
Mould core pulling mechanism, often designs complicated, difficulty of processing is big.
Utility model content
The defect existing for above prior art, technical problem to be solved in the utility model is to provide a kind of design
Rationally, the incorgruous core-pulling sliding block structure of synchronization of compact conformation, working stability.
In order to solve above-mentioned technical problem, the slide block structure of the incorgruous core pulling of synchronization of the present utility model it is characterised in that: bag
Include slider body, described slider body two sides are arranged with slide block slot；It is in fall that two the first slide blocks are respectively sleeved at one group
On first Angle Pin of " eight " set up of character patt ern, and can move in described slide block slot；The front and back of described slider body is each
It is provided with one group of second slide block, described second slide block includes the left slider being set up in parallel and right slide block, described left slider and right slide block
Outer surface is respectively provided with a guide groove, and described guide groove distribution is in " eight " font；One end of 3rd slide block is fixed on moving platen, the other end
Coordinate with described guide groove and can move along described guide groove.
For further mature technology scheme, this utility model also includes following technical characteristic:
As improving further, described slider body profile is isosceles trapezoid, described second slide block and described slider body
Form fit is arranged.
As improving further, in described left slider and right slide block, it is additionally provided with Angle Pin chamber, described Angle Pin chamber can hold one
Second Angle Pin in " eight " set up of character patt ern for the group passes through.
As improving further, described guide groove is located at the bottom of described second slide block.
As improving further, described 3rd slide block is t type slide block, its transverse part be fixedly connected on moving platen, its
Vertical portion embeds in described guide groove.
As improving further, described slider body two sides are respectively provided with two guide rails, and described guide rail is located at described respectively
The both sides of slide block slot.
Compared with prior art, the beneficial effects of the utility model are: easy demoulding when manufacturing complex product surface, section
About Design of Dies arrangement space, reduces Design of Dies size, reduces mould and manufactures cost, reasonable in design,
Compact conformation, working stability
Fig. 1 is the structural representation of the synchronous incorgruous core-pulling slide block of this utility model.
Wherein: 10 slider body；11 slide block slots；12 guide rails；21 first slide blocks；22 first Angle Pins；30 second slide blocks；31
Left slider；32 right slide blocks；33 guide grooves；40 the 3rd slide blocks.
In order to be illustrated more clearly that the technical solution of the utility model, simply it is situated between below in conjunction with drawings and Examples
Continue it should be apparent that, drawings in the following description merely relate to some embodiments of the present utility model, not to this utility model
Refer to shown in Fig. 1, the slide block structure of the synchronous incorgruous core pulling of this utility model, including slider body 10, slide block this
Body 10 profile is set to isosceles trapezoid, and its two sides is respectively symmetrically arranged with slide block slot 11, and slide block slot 11 is vertically located at slider body
In the middle part of 10 side.Respectively it is equipped with the first slide block 21, the first slide block 21 can move in slide block slot 11 in two slide block slots 11.Two
First slide block 21 is respectively sleeved at one group on first Angle Pin 22 of " eight " set up of character patt ern, and the first slide block 21 can be oblique along first
Guide pillar 22 slides.The top of the first Angle Pin 22 is fixedly connected on stationary mould for mould plate, the first Angle Pin 22 when solid plate is mobile
Move simultaneously.The front and back of slider body 10 is respectively arranged with one group of second slide block 30, the profile of the second slide block 30 and cunning
The form fit setting of block body 10.Second slide block 30 includes the left slider 31 being set up in parallel and right slide block 32, left slider 31 He
The outer surface of right slide block 32 is respectively provided with a guide groove 33, and two guide grooves 33 are scattered in " eight " font.3rd slide block 40 is t type slide block,
Its transverse part is fixed on moving platen, and its vertical portion embeds in guide groove 33, and can slide along guide groove 33.Left slider 31 and right slide block
It is provided with Angle Pin chamber, described Angle Pin chamber can hold one group of second Angle Pin 34 in " eight " set up of character patt ern and pass through, and second is oblique in 32
The top of guide pillar 34 is fixedly connected on solid plate.Slider body 10 two sides are respectively provided with two guide rails 12, guide rail 12 position respectively
In the both sides of slide block slot 11, the position of the corresponding guide rail 12 of moving platen is provided with moving platen guide groove, and it can be in slider body 10 and dynamic model
Plate play the guiding role when relatively sliding.
Work process of the present utility model is: during die sinking, moving platen moves down, and the first Angle Pin 22 is fixed on solid plate,
First slide block 21 slides along the first Angle Pin.Because the first Angle Pin 22 is in fall " eight " set up of character patt ern, in the first Angle Pin 22
Under effect, the first slide block 21 moves inward so that the protuberance that product is embedded in slide block is smoothly departed from slide block.After die sinking, dynamic model
Plate in the presence of push piece plate or push rod on move, the 3rd slide block 40 moves with moving platen, the guide groove of the second slide block 33 and the 3rd cunning
Block 40 coordinates, the two side shiftings separation to the left and right in the presence of the 3rd slide block 40 of the second slide block 30, so that the smooth demoulding of product.
During matched moulds, the first slide block 21 resets in the effect of Angle Pin 22, and moving platen resets and drives the second slide block 30 reset to merge.
The foregoing is only the embodiment of utility model, it is not limited to scope of patent protection of the present utility model.
Any it is familiar with alike those skilled in the art, replacing without departing from the change in spirit and scope of the present utility model, made and the equivalent of retouching
Change, still in scope of patent protection of the present utility model.