CN216461658U

CN216461658U - High accuracy automobile engine cylinder body shaping die casting machine

Info

Publication number: CN216461658U
Application number: CN202123033933.5U
Authority: CN
Inventors: 王斌; 张�杰
Original assignee: Pinghu Xinxin Metal Technology Co ltd
Current assignee: Pinghu Xinxin Metal Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-10
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a high-precision automobile engine cylinder body molding die casting machine, belonging to the technical field of die casting machines, comprising a fixed box, the top of the fixed box is fixed with a box body, both sides of the front surface of the box body are hinged with a box door through hinges, a first air cylinder is fixed at the top of the box body, a piston rod of the first air cylinder penetrates through the box body and is fixed with an extrusion column, the top of the fixed box is provided with a mould which is positioned below the extrusion column, the second cylinder is used for driving the movable plate to move downwards through the arrangement of the second cylinder, the movable plate, the movable part, the fixed column and the clamping groove, then carry on spacingly through the fixed column to the moving part again, make the moving part rotate, the moving part carries on spacingly fixedly to the mould with the draw-in groove joint simultaneously, promotes the stability of mould, prevents that the mould from rocking at the top of fixed case, has solved the poor problem of traditional automobile engine cylinder body shaping die casting machine to the spacing effect of mould.

Description

High accuracy automobile engine cylinder body shaping die casting machine

Technical Field

The utility model relates to a die casting machine technical field specifically is a high accuracy automobile engine cylinder body shaping die casting machine.

Background

Die casting machines are machines used for die casting. Comprises a hot pressure chamber and a cold pressure chamber. The back of the die casting machine is divided into a straight type and a horizontal type, the die casting machine injects molten metal into a die to be cooled and formed under the action of pressure, and a solid metal casting can be obtained after the die is opened.

Automobile engine cylinder block generally adopts the hot-test die casting machine to consolidate, need to extrude the mould of impressing with the metallic solution that melts, forms coarse embryo after through the cooling, later carries out finish machining again and obtains automobile engine cylinder block, and traditional automobile engine cylinder block shaping die casting machine is poor to the location effect of mould, takes place to rock at the mould easily, when carrying out die-casting, and the extrusion post takes place the dislocation with the mould, leads to the fact the damage to the mould easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy automobile engine cylinder body shaping die casting machine limits the mould, increases the stability of mould to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high accuracy automobile engine cylinder body shaping die casting machine, includes fixed case, the top of fixed case is fixed with the box, the positive both sides of box all articulate through the hinge has the chamber door, the top of box is fixed with first cylinder, the piston rod of first cylinder runs through the box and is fixed with the extrusion post, the mould has been placed at the top of fixed case, the mould is located the below of extrusion post, the inner chamber of fixed case is provided with stop gear, stop gear's top run through to the inner chamber of box and with the top joint of mould, the front of fixed case is provided with the controller.

Preferably, the limiting mechanism comprises a second cylinder, a movable plate is fixed to a piston rod of the second cylinder, moving parts are movably connected to the periphery of the top of the movable plate through movable seats, first through grooves are formed in the periphery of the top of the fixed box, fixed columns are fixed to inner cavities of the first through grooves, second through grooves are formed in the front of the moving parts, the inner cavities of the second through grooves are movably connected with the surfaces of the fixed columns, and clamping grooves matched with the moving parts for use are formed in the periphery of the top of the mold.

Preferably, all inlay all around at fly leaf top and be equipped with the sliding sleeve, and the inner chamber sliding connection of sliding sleeve has first slide bar, the top and the bottom of first slide bar all are fixed in the inner chamber of fixed case.

Preferably, springs are fixed on the periphery of the bottom of the movable plate, and the bottoms of the springs are fixed at the bottom of the inner cavity of the fixed box.

Preferably, a fixed plate is fixed to the top of the surface of the extrusion column, second slide bars are fixed to the periphery of the top of the inner cavity of the box body, and the top of each second slide bar penetrates through the fixed plate and is fixed with a limiting plate.

Preferably, a connecting rod is fixed on one opposite side of the movable member and is positioned above the second through groove.

Preferably, the top of fixed case is from last to all seted up the recess down in proper order, the area of recess all descends in proper order from last to down.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a second cylinder, the fly leaf, the moving part, the setting of fixed column and draw-in groove, utilize the second cylinder to drive the fly leaf downstream, then carry on spacingly through the fixed column to the moving part again, make the moving part rotate, the moving part carries out spacing fixed to the mould with the draw-in groove joint simultaneously, increase the stability of mould, prevent that the mould from rocking at the top of fixed case, the setting through the recess simultaneously, conveniently place the inner chamber at the recess with the mould, the moving range to the mould is injectd, avoid the removal on a large scale of mould, the extrusion post can't align with the mould, thereby can't be with the crowded inner chamber of the mould of impressing of molten metal liquid, be favorable to spacing the mould, increase the stability of mould, the problem of traditional automobile engine cylinder body shaping die casting machine poor to the spacing effect of mould has been solved.

2. The utility model discloses a setting up of first slide bar and second slide bar is convenient to carry on spacingly to fly leaf and extrusion column, prevents that fly leaf and extrusion column from taking place to rock, causes extrusion column and the unable alignment of mould easily, causes the unable inner chamber that inserts the mould of extrusion column.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the fixing box and the box body of the present invention;

FIG. 3 is a schematic side view of the fixing box according to the present invention;

fig. 4 is a schematic view of the top view structure of the fixing box of the present invention.

Reference numbers in the figures: 1. a fixed box; 2. a box body; 3. a first cylinder; 4. extruding the column; 5. a mold; 6. a limiting mechanism; 61. a second cylinder; 62. a movable plate; 63. a movable member; 64. fixing a column; 65. a card slot; 7. a first slide bar; 8. a spring; 9. a fixing plate; 10. a second slide bar; 11. a limiting plate; 12. a connecting rod; 13. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a high-precision automobile engine cylinder body molding die casting machine as shown in figures 1-4, which comprises a fixed box 1, a box body 2 is fixed on the top of the fixed box 1, a box door is hinged on both sides of the front surface of the box body 2 through hinges, a first cylinder 3 is fixed on the top of the box body 2, a piston rod of the first cylinder 3 penetrates through the box body 2 and is fixed with an extrusion column 4, a die 5 is placed on the top of the fixed box 1, the die 5 is positioned below the extrusion column 4, a limiting mechanism 6 is arranged in the inner cavity of the fixed box 1, the top of the limiting mechanism 6 penetrates through the inner cavity of the box body 2 and is clamped with the top of the die 5, a controller is arranged on the front surface of the fixed box 1, a movable plate 62 is driven to move downwards by a second cylinder 61 through the arrangement of the limiting mechanism 6, then a movable part 63 is limited through a fixed column 64, the movable part 63 rotates, the movable part 63 is clamped with a clamping groove 65 to limit and fix the die 5, increase mould 5's stability, prevent that mould 5 from rocking at the top of fixed case 1, simultaneously through recess 13's setting, conveniently place mould 5 in recess 13's inner chamber, the moving range to mould 5 is injectd, avoid mould 5 on a large scale removal, 4 unable and 5 alignments of mould of extrusion post, thereby can't be with the crowded inner chamber of impressing mould 5 of the metal liquid that melts, be favorable to spacing mould 5, increase mould 5's stability, the problem that traditional automobile engine cylinder body shaping die casting machine is poor to 5 spacing effects of mould has been solved.

Stop gear 6 includes second cylinder 61, the piston rod of second cylinder 61 is fixed with fly leaf 62, all there is moving part 63 all through sliding seat swing joint all around at fly leaf 62 top, first logical groove has all been seted up all around at fixed case 1 top, and the inner chamber that just first leads to the groove is fixed with fixed column 64, the second logical groove has been seted up in moving part 63's front, and the inner chamber that the second led to the groove and the surface swing joint of fixed column 64, draw-in groove 65 that cooperation moving part 63 used all around at mould 5 top, through second cylinder 61, fly leaf 62, moving part 63, the setting of fixed column 64 and draw-in groove 65, can carry out spacing fixed to mould 5, prevent that mould 5 from rocking at the top of fixed case 1, thereby increase mould 5's stability.

All inlay all around at fly leaf 62 top and be equipped with the sliding sleeve, and the inner chamber sliding connection of sliding sleeve has first slide bar 7, and the top and the bottom of first slide bar 7 all are fixed in the inner chamber of fixed case 1, through the setting of first slide bar 7, carry on spacingly to fly leaf 62, prevent that fly leaf 62 from driving moving part 63 and rock, make moving part 63 unable and draw-in groove 65 joint, the steady reciprocating of supplementary fly leaf 62 simultaneously.

The springs 8 are fixed on the periphery of the bottom of the movable plate 62, the bottom of each spring 8 is fixed on the bottom of the inner cavity of the fixed box 1, and the springs 8 are arranged to assist in pulling the movable plate 62, so that the pulling effect of the movable plate 62 on the movable member 63 is increased, and the movable member 63 is tightly clamped with the clamping groove 65.

The top on 4 surfaces of squeeze post is fixed with fixed plate 9, all is fixed with second slide bar 10 around 2 inner chambers of box tops, and fixed plate 9 is run through and limit plate 11 is fixed at the top of second slide bar 10, through the setting of fixed plate 9 and second slide bar 10, increases squeeze post 4's stability, prevents that squeeze post 4 from reciprocating the in-process and taking place to rock, can't align with mould 5.

The connecting rod 12 is fixed on one opposite side of the movable piece 63, the connecting rod 12 is positioned above the second through groove, and the stability of the movable pieces 63 on the left side and the right side is improved through the arrangement of the connecting rod 12, so that the movable pieces 63 on the two sides are prevented from moving back and forth in different positions.

The top of fixed case 1 is from last to all seted up recess 13 down in proper order, and recess 13's area is from last to all steadilying gradually down, through the setting of recess 13, can carry on spacingly to mould 5, conveniently places the mould 5 of different specifications simultaneously.

During the specific use, the user places mould 5 in the inner chamber of recess 13, mould 5 is according to the size of self and recess 13 joint simultaneously, the user opens second cylinder 61 through the controller afterwards, the piston rod of second cylinder 61 drives fly leaf 62 downstream simultaneously, fly leaf 62 drives moving part 63 downstream afterwards, moving part 63 folds to the centre under the water conservancy diversion of fixed column 64 simultaneously, moving part 63 downstream and with draw-in groove 65 joint simultaneously, it is spacing to mould 5, prevent that mould 5 from taking place to rock, the user opens first cylinder 3 through the controller afterwards, the piston rod of first cylinder 3 drives extrusion column 4 downstream simultaneously, extrusion column 4 inserts the inner chamber of mould 5 afterwards and pours into mould 5 into liquid metal liquid.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high accuracy automobile engine cylinder body shaping die casting machine, includes fixed case (1), its characterized in that: the top of fixed case (1) is fixed with box (2), box (2) positive both sides all articulate through the hinge has the chamber door, the top of box (2) is fixed with first cylinder (3), the piston rod of first cylinder (3) runs through box (2) and is fixed with extrusion post (4), mould (5) have been placed at the top of fixed case (1), mould (5) are located the below of extrusion post (4), the inner chamber of fixed case (1) is provided with stop gear (6), the top of stop gear (6) run through to the inner chamber of box (2) and with the top joint of mould (5), the front of fixed case (1) is provided with the controller.

2. The high-precision automobile engine cylinder block molding die-casting machine according to claim 1, characterized in that: stop gear (6) include second cylinder (61), the piston rod of second cylinder (61) is fixed with fly leaf (62), all there is moving part (63) all through sliding seat swing joint around fly leaf (62) top, first logical groove has all been seted up all around at fixed box (1) top, and the inner chamber in first logical groove is fixed with fixed column (64), the second logical groove has been seted up in the front of moving part (63), and the surperficial swing joint of the inner chamber in second logical groove and fixed column (64), draw-in groove (65) that cooperation moving part (63) used have all been seted up all around at mould (5) top.

3. The high-precision automobile engine cylinder block molding die-casting machine according to claim 2, characterized in that: all inlay all around at fly leaf (62) top and be equipped with the sliding sleeve, and the inner chamber sliding connection of sliding sleeve has first slide bar (7), the inner chamber of fixed case (1) is all fixed in to the top and the bottom of first slide bar (7).

4. The high-precision automobile engine cylinder block molding die-casting machine according to claim 2, characterized in that: the periphery of the bottom of the movable plate (62) is fixed with springs (8), and the bottoms of the springs (8) are fixed at the bottom of the inner cavity of the fixed box (1).

5. The high-precision automobile engine cylinder block molding die-casting machine according to claim 1, characterized in that: the top on the surface of the extrusion column (4) is fixed with a fixing plate (9), second slide bars (10) are fixed on the periphery of the top of an inner cavity of the box body (2), and the top of each second slide bar (10) penetrates through the fixing plate (9) and is fixed with a limiting plate (11).

6. The high-precision automobile engine cylinder block molding die-casting machine according to claim 2, characterized in that: and a connecting rod (12) is fixed on one opposite side of the movable piece (63), and the connecting rod (12) is positioned above the second through groove.

7. The high-precision automobile engine cylinder block molding die-casting machine according to claim 1, characterized in that: the top of fixed case (1) is from last to all seted up recess (13) down in proper order, the area of recess (13) is from last to all degressive in proper order down.