CN209365436U - A kind of extruder tup and the matching used upper mold device in its periphery - Google Patents

Abstract

A kind of extruder tup and the matching used upper mold device in its periphery, the cylindrical convex block of the lower end center setting of hydraulic press briquetting, the cylindrical fixing head of the lower end center setting of convex block, the diameter of convex block is greater than the diameter of fixing head, the middle part periphery of fixing head is uniformly distributed the fixed block of at least three cuboids, the upper end of upper mold corresponds to the cylindrical groove of fixing head setting, the outer wall of upper mold upper recess corresponds to fixed block setting L shape fixing groove, fixed block is set to be downwardly into the transverse groove end of L shape fixing groove along the vertical slot upper end of L shape fixing groove, the inner wall of upper mold upper recess and the outer wall of fixing head are corresponding identical, it is linked together fixing head fitting corresponding with the groove of upper mold upper end, the depth of upper mold upper recess and the height of fixing head are equal, the lower end surface of the upper surface and convex block that make upper mold is in close contact, on The upper periphery of mold corresponds to L shape fixing groove setting anchor ear；The efficiency for greatly saving replacement upper mold, in conjunction with stronger.

Description

A kind of extruder tup and the matching used upper mold device in its periphery

Technical field

The utility model relates to extruder assembly, especially a kind of extruder tup and the matching used upper mold in its periphery Device.

Background technique

Currently, the upper mold of the extruder of domestic production drive shaft is generally heavy and robust, between upper mold and extruder often It is often attached by ring flange, generally requires crane when changing mold and cooperated, several workers carry out position adjusting, so It is fixed again with bolt afterwards, replacement process is very complicated, and consumes a large amount of human resources and material resources, and it is big to cause the time The waste of amount reduces the safety of operation, how to improve the speed of replacement upper mold, reduces man power and material, reduces labour Intensity and security risk become insoluble technical problem for a long time, in view of the foregoing, now research and develop a kind of extruder hammer Head and the matching used upper mold device in its periphery.

Utility model content

The purpose of this utility model is to overcome deficiencies in the prior art, provide a kind of extruder tup and its periphery Matching used upper mold device, enters the block of anchor ear in L shape fixing groove, is linked as upper mold and fixing head using anchor ear The operation of replacement upper mold can be completed in one, the efficiency of replacement upper mold is greatly saved, in conjunction with stronger.

The utility model to achieve the goals above, adopts the following technical scheme that a kind of extruder tup is matched with its periphery Cover the upper mold device that uses, be by: hydraulic press briquetting, convex block, fixing head, fixed block, upper mold, L shape fixing groove, anchor ear, Block, main circle, secondary circle, chucking lug, bolt assembly are constituted；The cylindrical convex block of the lower end center setting of hydraulic press briquetting, convex block The cylindrical fixing head of lower end center setting, the diameter of convex block is greater than the diameter of fixing head, and the middle part periphery of fixing head is uniform It is distributed the fixed block of at least three cuboids, the upper end of upper mold corresponds to the cylindrical groove of fixing head setting, upper mold upper end The outer wall of groove corresponds to fixed block setting L shape fixing groove, and the upper end of L shape fixing groove is penetrating, makes fixed block along the perpendicular of L shape fixing groove The transverse groove end of L shape fixing groove is downwardly into slot upper end, the inner wall of upper mold upper recess and the outer wall of fixing head are corresponding It coincide, is linked together fixing head fitting corresponding with the groove of upper mold upper end, the depth and fixing head of upper mold upper recess Height it is equal, the lower end surface of the upper surface and convex block that make upper mold is in close contact, and the upper periphery of upper mold corresponds to L shape and fix Anchor ear is arranged in slot；

The structure of anchor ear are as follows: main circle constitutes annulus with secondary circle, and master encloses 2/3rds of annulus, and secondary circle accounts for three points of annulus One of, the both ends of main circle and secondary circle are respectively provided with chucking lug, and a pair of of chucking lug of main circle and a pair of of chucking lug of secondary circle pass through a pair Bolt assembly correspondence is linked together, and the inner wall of annulus is uniformly distributed three blocks, and three blocks are located at three of equilateral triangle Vertex position, one of block are located at secondary circle middle inside, other two block is located at the on both sides of the middle on the inside of main circle, anchor ear Block insertion L shape fixing groove vertical slot in, the L shape and the close fitting of L shape fixing groove that constitute block and fixed block.

The beneficial effects of the utility model are: height of the utility model by adjusting hydraulic press briquetting, until fixing head It is inserted into the groove of upper mold, during traveling, fixed block is downward along the vertical slot upper end of L shape fixing groove, until fixation Block can not continue to move down, at this moment the groove of the lower end surface and upper mold of fixing head bottom surface be in close contact, upper mold it is upper The lower end surface outer rim of end face and convex block is in close contact, and at this moment rotates upper mold, and fixed block enters the transverse groove end of L shape fixing groove End, is finally fixed using anchor ear, enters the block of anchor ear in L shape fixing groove, using anchor ear by upper mold and fixing head It is linked together, the operation of replacement upper mold can be completed, greatly save the efficiency of replacement upper mold, in conjunction with stronger, sheet Utility model is simple in sturcture, ingenious in design, low production cost, easy to operate, and using effect is significant, durable, makes for a long time With being hardly damaged, it is suitble to popularity application.

Detailed description of the invention

The utility model is described in further detail with reference to the accompanying drawing:

Fig. 1 is general assembly structural schematic diagram；

Fig. 2 is the vertical view structural scheme of mechanism of anchor ear；

Fig. 1, in 2: hydraulic press briquetting 1, convex block 1.1, fixing head 1.2, fixed block 1.3, upper mold 2, L shape fixing groove 2.1, Anchor ear 3, block 3.1, main circle 3.2, secondary circle 3.3, chucking lug 3.4, bolt assembly 3.5.

Specific embodiment

The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:

The cylindrical convex block 1.1 of the lower end center setting of hydraulic press briquetting 1, the lower end center of convex block 1.1 is arranged cylindrical Fixing head 1.2, the diameter of convex block 1.1 is greater than the diameter of fixing head 1.2, and the middle part periphery of fixing head 1.2 is uniformly distributed at least The fixed block 1.3 of three cuboids, the upper end of upper mold 2 correspond to fixing head 1.2 and cylindrical groove, 2 upper end of upper mold are arranged The outer wall of groove corresponds to fixed block 1.3 and L shape fixing groove 2.1 is arranged, and the upper end of L shape fixing groove 2.1 is penetrating, makes fixed block 1.3 along L The vertical slot upper end of shape fixing groove 2.1 is downwardly into the transverse groove end of L shape fixing groove 2.1, the inner wall of 2 upper recess of upper mold It is corresponding with the outer wall of fixing head 1.2 to coincide, it is linked together the fitting corresponding with the groove of 2 upper end of upper mold of fixing head 1.2, upper mold The depth for having 2 upper recess is equal with the height of fixing head 1.2, keeps the upper surface of upper mold 2 and the lower end surface of convex block 1.1 close Contact, the upper periphery of upper mold 2 correspond to L shape fixing groove 2.1 and anchor ear 3 are arranged；

The structure of anchor ear 3 are as follows: main circle 3.2 constitutes annulus with secondary circle 3.3, and main circle 3.2 accounts for 2/3rds of annulus, secondary circle 3.3 account for the one third of annulus, and the both ends of main circle 3.2 and secondary circle 3.3 are respectively provided with chucking lug 3.4, a pair of of chucking lug of main circle 3.2 3.4 are linked together with a pair of of chucking lug 3.4 of secondary circle 3.3 by the way that a pair of bolts component 3.5 is corresponding, and the inner wall of annulus is uniformly distributed Three blocks 3.1, three blocks 3.1 are located at three vertex positions of equilateral triangle, and one of block 3.1 is located at secondary circle 3.3 middle insides, other two block 3.1 are located at the on both sides of the middle of main 3.2 inside of circle, and it is solid that the block 3.1 of anchor ear 3 is inserted into L shape In the vertical slot for determining slot 2.1, the L shape and the close fitting of L shape fixing groove 2.1 that constitute block 3.1 and fixed block 1.3.

Claims (1)

1. It is by hydraulic press briquetting (1), convex block 1. a kind of extruder tup and the matching used upper mold device in its periphery (1.1), fixing head (1.2), fixed block (1.3), upper mold (2), L shape fixing groove (2.1), anchor ear (3), block (3.1), main circle (3.2), secondary circle (3.3), chucking lug (3.4), bolt assembly (3.5) are constituted；It is characterized by: the lower end of hydraulic press briquetting (1) The cylindrical convex block (1.1) of center setting, the cylindrical fixing head (1.2) of the lower end center setting of convex block (1.1), convex block (1.1) diameter is greater than the diameter of fixing head (1.2), and the middle part periphery of fixing head (1.2) is uniformly distributed at least three cuboids Fixed block (1.3), the upper end of upper mold (2) corresponds to the cylindrical groove of fixing head (1.2) setting, and upper mold (2) upper end is recessed The outer wall of slot corresponds to fixed block (1.3) setting L shape fixing groove (2.1), and the upper end of L shape fixing groove (2.1) is penetrating, makes fixed block (1.3) the transverse groove end of L shape fixing groove (2.1), upper mold (2) are downwardly into along the vertical slot upper end of L shape fixing groove (2.1) The inner wall of upper recess is corresponding with the outer wall of fixing head (1.2) to coincide, and makes the groove of fixing head (1.2) Yu upper mold (2) upper end Corresponding fitting is linked together, and the depth of upper mold (2) upper recess is equal with the height of fixing head (1.2), makes upper mold (2) The lower end surface of upper surface and convex block (1.1) is in close contact, and the upper periphery of upper mold (2) corresponds to L shape fixing groove (2.1) setting and embraces It binds round (3)；

   The structure of anchor ear (3) are as follows: main circle (3.2) and secondary circle (3.3) constitute annulus, main to enclose 2/3rds of (3.2) Zhan Yuanhuan, pair The both ends of the one third of circle (3.3) Zhan Yuanhuan, main circle (3.2) and secondary circle (3.3) are respectively provided with chucking lug (3.4), main circle (3.2) A pair of of chucking lug (3.4) and a pair of of chucking lug (3.4) of secondary circle (3.3) be linked as one by the way that a pair of bolts component (3.5) are corresponding Body, the inner wall of annulus are uniformly distributed three blocks (3.1), and three blocks (3.1) are located at three vertex positions of equilateral triangle, One of block (3.1) is located at secondary circle (3.3) middle inside, during other two block (3.1) is located on the inside of main circle (3.2) The block (3.1) of portion two sides, anchor ear (3) is inserted into the vertical slot of L shape fixing groove (2.1), makes block (3.1) and fixed block (1.3) the L shape and L shape fixing groove (2.1) close fitting constituted.