CN210231455U

CN210231455U - A kind of clay sand automatic sand casting moulding machine mould frame

Info

Publication number: CN210231455U
Application number: CN201921032351.5U
Authority: CN
Inventors: Guan Wang; 王冠
Original assignee: Yancheng Dongyun Automation Technology Co ltd
Current assignee: Yancheng Dongyun Automation Technology Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-03
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a mould frame of a clay sand full-automatic sand casting molding machine, which changes the traditional mould conveying mode, fixes the mould on the mould frame, can adjust the height of the mould, is convenient for processing, and effectively improves the mould conveying speed and the sand moulding efficiency.

Description

Full-automatic sand casting molding machine mould frame of clay sand

Technical Field

The utility model relates to a sand casting field, concretely relates to full-automatic sand casting molding machine mould frame of clay sand.

Background

The sand casting is an important operation link in the casting and forming process, the sand casting can be completed by a sand molding machine in the modern actual production, in the sand molding process, a mold needs to be placed between an upper box and a lower box to process different sand molds, the mold needs to be withdrawn after the sand molding, the production efficiency can be greatly improved if the conveying process of the mold can be simplified, and the economic benefit can be obviously improved.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a full-automatic sand casting molding machine mould frame of clay sand, include:

the wheel comprises two parallel cross rods, two middle vertical plates fixed between the two cross rods, a first front reinforcing rod arranged at the side end of the middle vertical plate, a second front reinforcing rod fixed on the cross rod in parallel with the first front reinforcing rod, a third front reinforcing rod fixed on the cross rod in parallel with the second front reinforcing rod, a first rear reinforcing rod fixed on the cross rod symmetrically with the first front reinforcing rod, a second rear reinforcing rod fixed on the cross rod symmetrically with the second front reinforcing rod, a third rear reinforcing rod fixed on the cross rod symmetrically with the third front reinforcing rod, a front vertical plate fixed on the lower end surfaces of the second front reinforcing rod and the third front reinforcing rod by bolts, a rear vertical plate fixed on the lower end surfaces of the second rear reinforcing rod and the third rear reinforcing rod by bolts, a wheel frame fixed below the front vertical plate and the rear vertical plate by bolts, and a U-shaped bearing fixed with a wheel shaft by the wheel frame.

Preferably, the two middle vertical plates are provided with positioning pin holes for fixing the die.

Preferably, two guide post through holes are formed in the rear vertical plate.

Preferably, lightening holes are formed in the front vertical plate and the rear vertical plate.

Has the advantages that:

1. on the mould was fixed in the mould frame through special locating pin, only needed the height that the nut can be adjusted on the rotatory locating pin mould was arranged in on the mould frame, traditional locate mode compares, and it is simpler and easier to change the mould, and effectively avoids operation in-process mould frame to produce and warp and lead to molding defect.

2. The mould is erected on the mould frame to carry out processing and conveying of the mould, the rejection rate is effectively reduced compared with that of the existing integral mould support, and the split design is more convenient to process.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the inner surface of the present invention;

fig. 2 is a bottom view of the present invention;

fig. 3 is a schematic structural view of the special positioning pin of the present invention.

The figures in the drawings represent:

1. middle riser 2, horizontal pole 3, mould 4, wheel frame 5, lightening hole 6, back riser 7, stiffener 8 after one, stiffener 9 after two, U type bearing 10, stiffener 11 before one, stiffener 12 before two, stiffener 13 before three, location pinhole 14, shaft 15, stiffener 16 after three, preceding riser 17, guide pillar through-hole 18, location platform 19, threaded rod 20, nut.

Detailed Description

As shown in figures 1 and 2, the utility model comprises two parallel cross rods 2, two middle vertical plates 1 fixed between the two cross rods 2, a first front reinforcing rod 10 arranged at the side end of the middle vertical plate 1, a second front reinforcing rod 11 fixed on the cross rod 2 in parallel with the first front reinforcing rod 10, a third front reinforcing rod 12 fixed on the cross rod 2 in parallel with the second front reinforcing rod 11, a first rear reinforcing rod 7 fixed on the cross rod 2 symmetrically with the first front reinforcing rod 10, a second rear reinforcing rod 8 fixed on the cross rod 2 symmetrically with the second front reinforcing rod 11, a third rear reinforcing rod 15 fixed on the cross rod 2 symmetrically with the third front reinforcing rod 12, a front vertical plate 16 fixed on the lower end faces of the second front reinforcing rod 11 and the third front reinforcing rod 12 by bolts, a rear vertical plate 6 fixed on the lower end faces of the second rear reinforcing rod 8 and the third rear reinforcing rod 15 by bolts, a wheel frame 4 fixed below the front vertical plate 16 and the rear vertical plate 6 by bolts, and a U-shaped bearing 9 fixed with the wheel frame 4 by a wheel axle 14, the two middle vertical plates 1 are provided with positioning pin holes 13 for fixing the die, the rear vertical plate 6 is provided with two guide pillar through holes 17, and the front vertical plate 16 and the rear vertical plate 6 are provided with lightening holes 5.

On being fixed in riser 1 in the middle of two with the mould through the locating pin, the horizontal height of locating pin is adjusted to the accessible changes mould fixed height, as shown in fig. 3, the utility model discloses well locating pin that adopts is the special construction locating pin, be equipped with location platform 18 on the pin pole, 18 below in location platform is the design of threaded rod 19, be equipped with nut 20 on the threaded rod 19, be fixed in threaded rod 19 with the mould frame on, location platform 18 is arranged in to mould 3, through adjusting nut 20, the relative height of adjustable location platform 18 and mould frame, because mould 3 arranges in on location platform 18, so can adjust mould 3 height indirectly, compare traditional mounting means, it is simpler and easier to change, and effectively avoid operation in-process mould frame to produce and warp and lead to molding defect, mould 3's levelness no longer relies on mould frame itself, but realize adjustable at any time through location platform 18. Be equipped with the guide pillar through-hole on the back riser 6 and fix a position when being used for whole mould frame to remove, U type bearing 9 is put up on external guide rail, and the mould frame is advanced by outside oil cylinder drive to transport the mould on it to sand mould processing equipment, the utility model discloses be equipped with four stiffeners, effectively strengthen each node intensity of mould frame, reduce because the stress inequality leads to the condition that the mould frame takes place to warp.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.

Claims

1. A clay-sand full-automatic sand casting moulding machine mould frame is characterized in that: comprising two parallel horizontal bars, two middle vertical plates fixed between the two horizontal bars, and a No. 1 front reinforcing bar, No. 2 front reinforcing bar fixed on the cross bar in parallel with the No. 1 front reinforcing bar, No. 3 front reinforcing bar fixed on the cross bar in parallel with the No. 2 front reinforcing bar A rod, a No. 1 rear reinforcing rod fixed on the cross bar symmetrically with the No. 1 front reinforcing rod, a No. 2 rear reinforcing rod symmetrically fixed on the cross rod with the No. 2 front reinforcing rod, and the No. 2 rear reinforcing rod The No. 3 front reinforcing rod is symmetrically fixed to the No. 3 rear reinforcing rod on the cross bar, and the bolts are fixed to the No. 2 front reinforcing rod and the front vertical plate of the lower end surface of the No. 3 front reinforcing rod, and the bolts are fixed to the The rear vertical plate on the lower end surface of the No. 2 rear reinforcing rod and the No. 3 rear reinforcing rod, the wheel frame fixed to the bottom of the front vertical plate and the rear vertical plate by bolts, and the U fixed with the wheel frame by the axle. type bearing.

2 . The mold frame of a clay-sand automatic sand casting molding machine according to claim 1 , wherein the two middle vertical plates are provided with positioning pin holes for fixing the mold. 3 .

3. a kind of clay sand automatic sand casting moulding machine mould frame according to claim 1, is characterized in that: described rear vertical plate is provided with two guide post through holes.

4 . The mold frame of a clay-sand automatic sand casting molding machine according to claim 1 , wherein the front vertical plate and the rear vertical plate are provided with weight-reducing holes. 5 .