CN206445191U - A kind of aluminium alloy type timber-used extrusion molding dies - Google Patents

Abstract

The utility model discloses a kind of aluminium alloy type timber-used extrusion molding dies, including mould rack and lower module, frequency modulation motor is installed with the middle part of the mould rack, the machine shaft end of the frequency modulation motor is fixed in the middle part of the lower end by installing clamp and lower module, the lower module is cylinder shape groove structure, and active card is provided with upper module on lower module, the upper module is circular cylindrical projection block structure, the upper surface periphery of upper module is provided with side eaves, upper module is connected by the utility model with electric drive hydraulic thruster, lower module is connected with frequency modulation motor, and the lower end of electric drive hydraulic thruster is connected by bearing with upper module, it can be very good to realize that the differential between upper module and lower module is rotated, so as to facilitate the demoulding in aluminium later stage, and integrality of the rotation of upper module and lower module when can improve aluminium castable, slurries filling foot, prevent air bubble, the occurrence of being not filled by slurries.

Description

A kind of aluminium alloy type timber-used extrusion molding dies

Technical field

The utility model is related to aluminium alloy section extruding die tool technical field, and specially a kind of aluminium alloy type timber-used is squeezed into Pattern has.

Background technology

Because hot extrusion aluminum products can accomplish complicated, light quality, the product of exquisite appearance, while also because of aluminium alloy Have the advantages that light pollution is easily recycled, the utilization of various alloy products is also progressively expanded with this all trades and professions, conventional aluminum There is a kind of tubulose aluminium in alloy profile extrusion die, tubulose aluminium often occurs that laminating mould is relatively fastened in reverse mould, no Easily come off from mould, and during its cooling and shaping often because the reason for die space, causing section bar mould Type occurs irregularly, not having the situation of substantial mould, therefore, being squeezed into the utility model proposes a kind of aluminium alloy type timber-used Pattern has for solving the above problems.

Utility model content

The purpose of this utility model is to provide a kind of aluminium alloy type timber-used extrusion molding dies, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides following technical scheme：A kind of aluminium alloy type timber-used extrusion forming mold Frequency modulation motor, the electricity of the frequency modulation motor are installed with the middle part of tool, including mould rack and lower module, the mould rack Machine rotating shaft end is fixed in the middle part of the lower end of clamp and lower module by installing, and the lower module is cylinder shape groove structure, and lower mould Active card is provided with upper module on block, and the upper module is circular cylindrical projection block structure, and the upper surface periphery of upper module is provided with side eaves, and The side wall of side eaves and lower module is mutually clamped, and is folded between the upper module and lower module in reverse mould chamber, the upper module Heart position is provided with cylindrical groove, and the lower end of cylindrical groove is provided with stopper slot, is arranged with bearing in the stopper slot, is fixed by bearing It is provided with electric drive hydraulic thruster, the electric drive hydraulic thruster fixed cross beam.

It is preferred that, the bearing includes inner ring, ball and outer shroud, and the outer wall of the outer shroud, which is fixed, to be fastened in stopper slot, Ball is folded between outer shroud and inner ring, and the push rod end fixation of electric drive hydraulic thruster is plugged in inner ring.

It is preferred that, the cylindrical groove is cylinder, and the cross sectional radius of the cylindrical groove is more than the radius of bearing inner ring, and Less than the radius of outer shroud, the push rod end of the electric drive hydraulic thruster and the bottom surface of cylindrical groove are set in a determining deviation, and spacing exists Between four to eight millimeters.

It is preferred that, injected hole just is provided with to the position of reverse mould chamber on the side eaves of the upper module.

It is preferred that, it is described to install under the position that contact with lower module bottom surface of clamp is circular flat plate structure, and circle flat board Surface middle part is provided with the neck being mutually clamped with machine shaft end, and the circular flat board is bolted on lower module following table Face, the frequency modulation motor is fixed on mould rack by welding or riveting.

Compared with prior art, the beneficial effects of the utility model are：The utility model pushes away upper module with electric hydaulic Bar is connected, and lower module is connected with frequency modulation motor, and the lower end of electric drive hydraulic thruster is connected by bearing with upper module, can be with Realize that the differential between upper module and lower module is rotated well, so that facilitate the demoulding in aluminium later stage, and also upper module is with The rotation of module can improve integrality during aluminium castable, and slurries filling foot prevents air bubble, is not filled by slurries The occurrence of.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is structure enlarged diagram at A in Fig. 1.

In figure：Clamp, 3 lower modules, 4 upper modules, 41 cylindricalitys are installed in 1 mould rack, 2 frequency modulation motors, 21 machine shafts, 22 Groove, 42 injected holes, 5 reverse mould chambers, 6 electric drive hydraulic thrusters, 7 inner ring, 8 balls, 9 outer shrouds.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of aluminium alloy type timber-used extrusion molding dies, Including mould rack 1 and lower module 3, the middle part of mould rack 1 is installed with frequency modulation motor 2, the machine shaft of frequency modulation motor 2 21 ends are by installing clamp 22 and being fixed in the middle part of the lower end of lower module 3, and install clamp 22 is with the position that the bottom surface of lower module 3 is contacted Provided with the neck being mutually clamped with the end of machine shaft 21, circular flat board in the middle part of circular flat plate structure, and circular flat board lower surface The lower surface of lower module 3 is bolted on, frequency modulation motor 2 is fixed on mould rack 1 by welding or riveting；

Lower module 3 is that active card is provided with upper module 4 in cylinder shape groove structure, and lower module 3, and upper module 4 is cylinder Projection cube structure, the upper surface periphery of upper module 4 is provided with side eaves, and the side wall of side eaves and lower module 3 is mutually clamped, upper module 4 and Reverse mould chamber 5 is folded between lower module 3, the center of upper module 4 is provided with cylindrical groove 41, and the lower end of cylindrical groove 41 is provided with limit Position groove, is just provided with injected hole 42, stopper slot on the side eaves of upper module 4 to the position of reverse mould chamber 5 and is arranged with bearing, bearing includes Inner ring 7, ball 8 and outer shroud 9, the outer wall of outer shroud 9, which is fixed, to be fastened in stopper slot, and ball 8 is folded between outer shroud 9 and inner ring 7, And the push rod end of electric drive hydraulic thruster 6 is fixed and is plugged in inner ring 7, and electric drive hydraulic thruster 6 is installed with by bearing, electricity On the fixed cross beam of hydrodynamic pressure push rod 6, cylindrical groove 41 is cylinder, and the cross sectional radius of cylindrical groove 41 is more than the half of bearing inner ring 7 Footpath, and less than the radius of outer shroud 9, the push rod end of electric drive hydraulic thruster 6 is set with the bottom surface of cylindrical groove 41 in a determining deviation, and Away between four to eight millimeters.

Operation principle：Ensure that upper module 4 and lower module 3 mutually correspondence engage by electric drive hydraulic thruster 6 first, Ran Houtong Cross injected hole 42 and the aluminium slurries for needing to pour into a mould are poured into reverse mould chamber 5, start frequency modulation motor 2, lower mould is rotated with certain frequency Block 3, because upper module 4 is to be connected by bearing with electric drive hydraulic thruster 6, can form differential between lower module 3 and upper module 4 Rotate, until cast reverse mould is completed, be stopped.

Upper module 4 is connected by the utility model with electric drive hydraulic thruster 6, and lower module 3 is connected with frequency modulation motor 2, and The lower end of electric drive hydraulic thruster 6 is connected by bearing with upper module 4, can be very good to realize between upper module 4 and lower module 3 Differential rotate, so as to facilitate the demoulding in aluminium later stage, and the rotation of upper module 4 and lower module 3 can improve aluminium cast Integrality during shaping, slurries filling foot, prevents air bubble, the occurrence of being not filled by slurries.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of aluminium alloy type timber-used extrusion molding dies, including mould rack (1) and lower module (3), it is characterised in that：It is described Frequency modulation motor (2) is installed with the middle part of mould rack (1), machine shaft (21) end of the frequency modulation motor (2) passes through peace It is loaded fixed in the middle part of the lower end of plate (22) and lower module (3), the lower module (3) is cylinder shape groove structure, and lower module (3) Upper active card is provided with upper module (4), and the upper module (4) is circular cylindrical projection block structure, and the upper surface periphery of upper module (4) is provided with Side eaves, and the side wall of side eaves and lower module (3) is mutually clamped, and reverse mould chamber is folded between the upper module (4) and lower module (3) (5), the center of the upper module (4) is provided with cylindrical groove (41), and the lower end of cylindrical groove (41) is provided with stopper slot, the limit Bearing is arranged with the groove of position, electric drive hydraulic thruster (6) is installed with by bearing, the electric drive hydraulic thruster (6) is fixed horizontal Liang Shang.

2. a kind of aluminium alloy type timber-used extrusion molding dies according to claim 1, it is characterised in that：The bearing includes Inner ring (7), ball (8) and outer shroud (9), the outer wall of the outer shroud (9), which is fixed, to be fastened in stopper slot, and ball (8) sandwiched is outside Between ring (9) and inner ring (7), and the push rod end fixation of electric drive hydraulic thruster (6) is plugged in inner ring (7).

3. a kind of aluminium alloy type timber-used extrusion molding dies according to claim 2, it is characterised in that：The cylindrical groove (41) it is cylinder, the cross sectional radius of the cylindrical groove (41) is more than the radius of bearing inner ring (7), and less than outer shroud (9) Radius, the push rod end of the electric drive hydraulic thruster (6) is set with the bottom surface of cylindrical groove (41) in a determining deviation, and spacing is arrived four Between eight millimeters.

4. a kind of aluminium alloy type timber-used extrusion molding dies according to claim 1, it is characterised in that：The upper module (4) injected hole (42) just is provided with to the position of reverse mould chamber (5) on side eaves.

5. a kind of aluminium alloy type timber-used extrusion molding dies according to claim 1, it is characterised in that：The installation clamp (22) position contacted with lower module (3) bottom surface is to be provided with to turn with motor in the middle part of circular flat plate structure, and circular flat board lower surface The neck that axle (21) end is mutually clamped, the circular flat board is bolted on lower module (3) lower surface, the frequency modulation electricity Machine (2) is fixed on mould rack (1) by welding or riveting.