CN207900173U - Double case shelves formula sandbox - Google Patents

Abstract

The utility model discloses double case shelves formula sandboxes, it include the demarcation strip that left and right two chambers are separated into the sandbox body of shell structure and by sandbox body, the case plate washer that two rows are fixedly connected on sand cabinet wall is set in left chamber, and lower row's case plate washer and upper row right side branch mailbox plate washer are the lagging of cross-fixing connection and vertical plate washer；The lagging of upper row's case plate washer left part and the quantity of vertical plate washer are less than upper row's case plate washer right part, and the plate washer setting in " X " shape or parallelogram setting of left part.The setting of the double case plate washer of the utility model is bonded mold, and mold thickness when greatly reducing moulding thereby reduces the dosage of resin, curing agent, saves 10% or more auxiliary material, cost substantially reduces；In view of case plate washer does not play hanging sand on the left of upper row, arrangement density is low, reduces sandbox weight itself, reduces cost.

Description

Double case shelves formula sandbox

Technical field

The utility model is related to double case shelves formula sandboxes.

Background technology

The sandbox of casting must all be filled when filling sand in entire sandbox body, and present sandbox is in order to reduce mold thickness all It is improving.But most mode is all from the shape of sandbox is changed as starting point, and thus needs superseded original knot The sandbox of structure causes to waste.

Utility model content

The purpose of this utility model is that overcoming defect existing in the prior art, double case shelves formula sandbox is provided, is bonded Mold, mold thickness when greatly reducing moulding, thereby reduce the dosage of resin, curing agent, save 10% or more auxiliary material, cost is big It is big to reduce；In view of case plate washer does not play hanging sand on the left of upper row, arrangement density is low, reduce sandbox weight itself, reduce at This.

To achieve the above object, the technical solution of the utility model is a kind of double case shelves formula sandbox of design, including is in shell The sandbox body of body structure and the demarcation strip that sandbox body is separated into left and right two chambers, the both ends of demarcation strip are fixedly connected on sandbox The case plate washer that two rows are fixedly connected on sand cabinet wall is set on internal wall, in left chamber, and lower row's case plate washer and upper row are right Side branch mailbox plate washer is that the lagging that cross-fixing connects and vertical plate washer, the upper end and the upper end of sandbox body of upper row's case plate washer are neat Flat, the lower end of lower row's case plate washer is flushed with the lower end of sandbox body；The lagging of upper row's case plate washer left part and the number of vertical plate washer Amount is less than upper row's case plate washer right part, and the plate washer setting in " X " shape or parallelogram setting of left part；Wherein, The plate washer setting in " X " shape of left part, left part plate washer are equipped with two, and the side plate with sandbox body is obliquely installed respectively；It is left The plate washer parallelogram of side section is arranged, and plate washer is equipped with four altogether, and the side plate of plate washer and sandbox body is arranged in an angle, folder The number of degrees at angle are more than 0 ° and are less than 10 °.The setting of double case plate washer is bonded mold, greatly reduces mold thickness when moulding, subtract therewith Few is the dosage of resin, curing agent, saves 10% or more auxiliary material, cost substantially reduces；Not in view of upper row left side case plate washer Play hanging sand, arrangement density is low, reduces sandbox weight itself, reduces cost.Lagging and vertical plate washer parallelogram Setting, had both balanced the center of gravity of left and right chamber in this way, was also convenient for placing model.

Further technical solution is that the lower surface distance model peak of case plate washer is 50mm；It is set on sand cabinet exterior There is the fastening screw plate for facilitating sandbox to turn over.The size of double case plate washer is determined according to die size, the following table of case plate washer Face distance model peak is 50mm.One piece is respectively set on cope and drag box and is symmetrical arranged conveniently for fastening screw plate Sandbox turns over.For fastening screw plate instead of fastener mounting groove (being commonly called as fastening ear in the industry), benefit is which fastening screw plate is bad It burn-ons after need to only being removed the fastening screw plate to break down using electric welding mode new.

Further technical solution is that four hanging axises are fixedly installed on the lateral wall of sandbox body, and four hanging axises are symmetrical two-by-two It is arranged on the lateral wall of sandbox body；The demarcation strip, case plate washer and hanging axis are welded on sandbox body.

Further technical solution is that case plate washer is rectangular tubular structure；The sandbox body is hexagon shell structure.This Sample both ensure that the intensity of sandbox, while reduce the weight of sandbox.

Further technical solution is, case plate washer centrally disposed several and spaced loss of weight cavity, each of which shape Shape is the same or different, for round, rectangle or abnormity.Since case plate washer is arranged in a crossed manner using transverse and longitudinal, even if being set to hollow Structure still can guarantee intensity, also greatly reduce the weight of sandbox under the premise of ensureing sandbox integral strength in this way.Loss of weight Cavity is arranged at several areolas and interval also for stress concentration is prevented, and intensity is fully considered in loss of weight.

The advantages of the utility model and advantageous effect are：The setting of double case plate washer is bonded mold, greatly reduces moulding When mold thickness, thereby reduce the dosage of resin, curing agent, save 10% or more auxiliary material, cost substantially reduces；In view of upper row Left side case plate washer does not play hanging sand, and arrangement density is low, reduces sandbox weight itself, reduces cost；Since case plate washer uses Transverse and longitudinal is arranged in a crossed manner, even if being set to hollow-core construction, intensity is still can guarantee, in this way before ensureing sandbox integral strength Put the weight for also greatly reducing sandbox.Loss of weight cavity is answered at several areolas and interval setting also for preventing Power is concentrated, and intensity is fully considered in loss of weight.Fastening screw plate, which is arranged two pieces and is symmetrical arranged, facilitates sandbox to turn over.

Description of the drawings

Fig. 1 is the vertical view after row's case plate washer in the double removal of case shelves formula sandbox embodiment one of the utility model；

Fig. 2 is the semi-cutaway of the vertical pivot of Fig. 1；

Fig. 3 is the vertical view that case plate washer is arranged on the utility model；

Fig. 4 is the sectional view of the horizontal axis of Fig. 1；

Fig. 5 is the upward view of any lagging in Fig. 1；

Fig. 6 is the vertical view of upper row's case plate washer in the utility model embodiment two.

In figure：1, sandbox body；2, demarcation strip；3, case plate washer；4, fastening screw plate；5, hanging axis；6, loss of weight cavity.

Specific implementation mode

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below Example is only used for clearly illustrating the technical solution of the utility model, and the protection model of the utility model cannot be limited with this It encloses.

Embodiment one：

As shown in Figures 1 to 5, the utility model is double case shelves formula sandbox, includes the sandbox body 1 in shell structure and general Sandbox body 1 is separated into the demarcation strip 2 of left and right two chambers, and the both ends of demarcation strip 2 are fixedly connected on 1 inner wall of sandbox body, left chamber Indoor setting two rows are fixedly connected on the case plate washer 3 of 1 inner wall of sandbox body, and it includes cross-fixing connection often to arrange case plate washer 3 The upper end of lagging and vertical plate washer, upper row's case plate washer 3 is flushed with the upper end of sandbox body 1, lower end and the sandbox body of lower row's case plate washer 3 1 lower end flushes；The lagging of upper 3 left part of row's case plate washer and the quantity of vertical plate washer are less than upper 3 right part of row's case plate washer. The mold thickness of mold is 50mm in case plate washer 3 to sandbox body 1；It include the crosspiece for stretching out 1 outer wall of sandbox body in two rows of case plate washers 3 Plate or vertical plate washer, the symmetric position for stretching out two pieces of case plate washers 3 of 1 outer wall of sandbox body are equipped with the fastening screw plate for facilitating sandbox to turn over 4.Four hanging axises 5 are fixedly installed on the lateral wall of sandbox body 1, four hanging axises 5 are symmetricly set on the lateral wall of sandbox body 1 two-by-two On；The demarcation strip 2, case plate washer 3 and hanging axis 5 are welded on sandbox body 1.Case plate washer 3 is rectangular tubular structure；The sandbox body 1 is hexagon shell structure.Case plate washer 3 centrally disposed several and spaced loss of weight cavity 6, each of which shape it is consistent or Difference, for round, rectangle or abnormity.

Embodiment two：

As shown in fig. 6, the lagging of upper row's case plate washer left part and the quantity of vertical plate washer are less than on the right side of upper row's case plate washer Part, and the lagging of left part and vertical plate washer are arranged in right-angled intersection, the side plate of lagging and vertical plate washer and sandbox body inclines Tiltedly setting.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change The scope of protection of the utility model is also should be regarded as into retouching.

Claims (5)

1. double case shelves formula sandbox, which is characterized in that include being separated into left and right two in the sandbox body of shell structure and by sandbox body The both ends of the demarcation strip of a chamber, demarcation strip are fixedly connected on sand cabinet wall, and two rows are arranged in left chamber and fix company It is connected on the case plate washer of sand cabinet wall, lower row's case plate washer and upper row right side branch mailbox plate washer are the lagging of cross-fixing connection It is flushed with the upper end of sandbox body with the upper end of vertical plate washer, upper row's case plate washer, the lower end and the lower end of sandbox body of lower row's case plate washer are neat It is flat；The lagging of upper row's case plate washer left part and the quantity of vertical plate washer are less than upper row's case plate washer right part, and left part Plate washer it is in " X " shape setting or parallelogram setting；Wherein, the plate washer of left part setting in " X " shape, left side stepping Plate is equipped with two, and the side plate with sandbox body is obliquely installed respectively；The plate washer parallelogram of left part is arranged, and plate washer is set altogether There are four, the side plate of plate washer and sandbox body is arranged in an angle, and the number of degrees of angle are more than 0 ° and are less than 10 °.

2. double case shelves formula sandbox as described in claim 1, which is characterized in that the lower surface distance model of the case plate washer is most High point is 50mm；Sand cabinet exterior is equipped with the fastening screw plate for facilitating sandbox to turn over.

3. double case shelves formula sandbox as claimed in claim 2, which is characterized in that be fixedly installed on the lateral wall of the sandbox body Four hanging axises, four hanging axises are symmetricly set on two-by-two on the lateral wall of sandbox body；The demarcation strip, case plate washer and hanging axis are welded on On sandbox body.

4. double case shelves formula sandbox as claimed in claim 3, which is characterized in that the case plate washer is rectangular tubular structure；Institute It is hexagon shell structure to state sandbox body.

5. double case shelves formula sandbox as claimed in claim 3, which is characterized in that case plate washer centrally disposed several and interval are set The loss of weight cavity set, each of which shape are the same or different, for round, rectangle or abnormity.