CN215587806U

CN215587806U - Sand box capable of quickly shakeout

Info

Publication number: CN215587806U
Application number: CN202121207507.6U
Authority: CN
Inventors: 贾斌; 李玉胜; 侯鑫
Original assignee: Shenyang Mingteng Technology Co ltd
Current assignee: Shenyang Mingteng Technology Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-01-21
Anticipated expiration: 2031-06-01

Abstract

The utility model belongs to the technical field of sand casting, and discloses a rapid sand falling sand box which comprises a sand box main body, wherein the inner surface of the sand box main body is an inclined plane, the included angle between the upper part of the inner side of the inclined plane and the vertical direction is an acute angle, first sliding plates are attached to the front side surface and the rear side surface in the sand box main body, second sliding plates are attached to the left side surface and the right side surface in the sand box main body, threaded through holes are formed in the periphery of the sand box main body, threaded blind holes matched with the threaded through holes are formed in one sides, close to the sand box main body, of the first sliding plates and the second sliding plates, a screw rod is assembled in the threaded through holes and the threaded blind holes in a threaded manner, and a knob is fixedly installed at one end, far away from the threaded blind holes, of the screw rod extends out of the sand box main body. According to the sand mold, the sand box and the sand mold can be isolated through the detachable sliding plate structure, after the sand mold is manufactured, the sand box can be lifted away, then the sliding plate outside the sand mold is peeled, and then the complete sand mold can be obtained, so that the sand mold is convenient to use and quick in sand shakeout.

Description

Sand box capable of quickly shakeout

Technical Field

This application belongs to sand casting technical field, specifically is a quick knockout sand box.

Background

Sand casting refers to a casting process that produces castings in sand, and castings of steel, iron, and most nonferrous alloys can be obtained using sand casting processes. The molding material used for sand casting is cheap and easy to obtain, the casting mould is simple and convenient to manufacture, and the casting mould can adapt to single-piece production, batch production and mass production of castings, and is a basic process in casting production for a long time.

The sand box used in sand casting is generally a simple box structure, the sand box is difficult to fall, the sand box is easy to loosen or damage in a mode of knocking the side wall and the end face of the sand box by using a hammer, and the sand mould is easy to deform due to vibration to influence the quality of a cast finished product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick sand-falling sand box aiming at the problems.

The utility model provides a sand box of quick knockout, including the sand box main part, the internal surface of sand box main part is the inclined plane, the inboard upper portion on inclined plane is the acute angle with the contained angle of vertical direction, both sides surface laminating has first slide around in the sand box main part, the left and right sides of first slide and the inside left and right sides surface laminating of sand box main part, both sides surface laminating has the second slide about in the sand box main part, both sides surface laminating and the inboard surface laminating of first slide around the second slide, threaded through hole has been seted up all around to the sand box main part, the screw thread blind hole that matches with the screw thread through hole is seted up to one side that first slide and second slide are close to the sand box main part, screw thread through hole and screw thread blind hole internal thread are joined in marriage and are equipped with the screw rod, the one end that the screw rod kept away from the screw thread blind hole is visited sand box main part fixed mounting and is had the knob.

Furthermore, guide grooves are formed in one sides, close to the sand box main body, of the first sliding plate and the second sliding plate, guide strips are assembled in the guide grooves in a sliding mode, and the guide strips are fixedly assembled with the sand box main body.

Further, the cross section of the guide groove and the guide strip is of a rectangular structure.

Furthermore, the outer side of the sand box main body is symmetrically provided with lug plates, and the lug plates are vertically provided with positioning sleeves.

Further, the inner surface of the sand box main body is a smooth plane, and the inner side surface and the outer side surface of the first sliding plate and the second sliding plate are both smooth planes.

Furthermore, the circumference surface of knob is seted up anti-skidding line.

Compared with the prior art, the utility model has the following advantages:

according to the sand mold, the sand box and the sand mold can be isolated through the detachable sliding plate structure, after the sand mold is manufactured, the sand box can be lifted away, then the sliding plate outside the sand mold is peeled, and then the complete sand mold can be obtained, so that the sand mold is convenient to use and quick in sand shakeout.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure shown at A in FIG. 1.

In the figure: 1. the sand box comprises a sand box main body, 2. a second sliding plate, 3. a first sliding plate, 4. a screw rod, 5. a knob, 6. a threaded through hole, 7. a threaded blind hole, 8. a positioning sleeve, 9. an ear plate, 10. a guide groove and 11. a guide strip.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.

The utility model discloses a sand box capable of quickly falling sand, which is shown in figures 1-3 and comprises a sand box main body 1, wherein the inner surface of the sand box main body 1 is an inclined plane, and the included angle between the upper part of the inner side of the inclined plane and the vertical direction is an acute angle, so that the cross section of the sand box main body 1 is of an isosceles trapezoid structure, and a sand mould is convenient to fall off.

The front and back surfaces in the sand box main body 1 are attached with first sliding plates 3, the left and right sides of the first sliding plates 3 are attached with the left and right sides surfaces in the sand box main body 1, the left and right sides surfaces in the sand box main body 1 are attached with second sliding plates 2, the front and back surfaces of the second sliding plates 2 are attached with the inner side surfaces of the first sliding plates 3, and the inner surfaces of the sand box main body 1 can be comprehensively isolated through the first sliding plates 3 and the second sliding plates 2.

Threaded through holes 6 are formed in the periphery of the sand box main body 1, threaded blind holes 7 matched with the threaded through holes 6 are formed in one sides, close to the sand box main body 1, of the first sliding plate 3 and the second sliding plate 2, threaded screws 4 are assembled in the threaded through holes 6 and the threaded blind holes 7, and the knobs 5 are fixedly mounted at the ends, far away from the threaded blind holes 7, of the screws 4 and extend out of the sand box main body 1. Can rotate the screw rod 4 of spiro union in the screw through-hole 6 through knob 5, can fix a position first slide 3 and second slide 2 in the inside of sand box main part 1 when screw rod 4 and screw blind hole 7 spiro union, when screw rod 4 and screw blind hole 7 separation, first slide 3 and second slide 2 can break away from sand box main part 1.

A guide groove 10 is formed in one side, close to the sand box main body 1, of the first sliding plate 3 and the second sliding plate 2, a guide strip 11 is assembled in the guide groove 10 in a sliding mode, and the guide strip 11 is fixedly assembled with the sand box main body 1.

When the corresponding guide strip 11 is assembled in the guide groove 10, the first sliding plate 3 and the second sliding plate 2 can be positioned, and quick installation is facilitated.

The cross section of the guide groove 10 and the guide strip 11 is a rectangular structure. The guide groove 10 and the guide bar 11 having a rectangular cross-section are convenient to assemble and separate.

The outer side of the sand box main body 1 is symmetrically provided with lug plates 9, and the lug plates 9 are vertically provided with positioning sleeves 8. The lifting and transferring of the sand box main bodies 1 are facilitated through the ear plates 9, the vertically arranged positioning sleeves 8 can be aligned when the sand box main bodies are stacked together, and positioning pins are conveniently inserted into the positioning sleeves 8 to perform integral positioning.

The inner surface of the sand box main body 1 is a smooth plane, and the inner and outer side surfaces of the first sliding plate 3 and the second sliding plate 2 are smooth planes. The inner surface of the sand box main body 1 and the outer side surfaces of the first sliding plate 3 and the second sliding plate 2 are smooth planes and are attached, so that the sand box main body and the first sliding plate are convenient to separate; the inside surfaces of the first sliding plate 3 and the second sliding plate 2 are smooth planes and are attached to the sand mold, so that the separation is convenient.

The circumferential outer surface of the knob 5 is provided with anti-skid grains. The friction force between the hand and the knob 5 can be increased through the anti-slip lines, and the knob 5 is convenient to rotate.

During the use, the corresponding guide strip 11 is assembled in the guide groove 10, the first sliding plate 3 and the second sliding plate 2 can be positioned, the screw rod 4 in the threaded through hole 6 is rotated through the knob 5, the screw rod 4 and the threaded blind hole 7 can be in threaded connection with each other to position the first sliding plate 3 and the second sliding plate 2 in the sand box main body 1, after sand molds are manufactured in the first sliding plate 3 and the second sliding plate 2, the screw rod 4 is screwed out to separate the screw rod from the threaded blind hole 7, after the sand box main body 1 is lifted upwards, the guide strip 11 is separated from the guide groove 10, the first sliding plate 3 and the second sliding plate 2 are separated from the sand box main body 1 and are attached to the sand mold, and then the first sliding plate 3 and the second sliding plate 2 are peeled off, so that a complete sand mold can be obtained.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A sand box capable of quickly falling sand comprises a sand box main body (1) and is characterized in that the inner surface of the sand box main body (1) is an inclined plane, the included angle between the upper part of the inner side of the inclined plane and the vertical direction is an acute angle, first sliding plates (3) are attached to the surfaces of the front side and the rear side in the sand box main body (1), the left side and the right side of each first sliding plate (3) are attached to the surfaces of the left side and the right side in the sand box main body (1), second sliding plates (2) are attached to the surfaces of the left side and the right side in the sand box main body (1), the surfaces of the front side and the rear side of each second sliding plate (2) are attached to the surface of the inner side of each first sliding plate (3), threaded through holes (6) are formed in the periphery of the sand box main body (1), threaded blind holes (7) matched with the threaded through holes (6) are formed in one side of the first sliding plates (3) and the second sliding plates (2) close to the sand box main body (1), and threaded through holes (6) and threaded blind holes (7) are internally assembled with screws (4) in a threaded connection mode, one end of the screw rod (4) far away from the threaded blind hole (7) extends out of the sand box main body (1) and is fixedly provided with a knob (5).

2. The quick-shakeout sand box according to claim 1, characterized in that the first sliding plate (3) and the second sliding plate (2) are provided with a guide groove (10) on one side close to the sand box main body (1), a guide bar (11) is slidably assembled in the guide groove (10), and the guide bar (11) is fixedly assembled with the sand box main body (1).

3. A quick-sand flask according to claim 2, characterised in that the guide channels (10) and the guide strips (11) have a rectangular configuration in cross-section.

4. The quick-shakeout sand box according to claim 1, characterized in that the outside of the box body (1) is symmetrically provided with ear plates (9), and the ear plates (9) are vertically provided with positioning sleeves (8).

5. A quick-break sand box according to claim 1, characterized in that the inner surface of the box body (1) is a smooth plane, and the inner and outer side surfaces of the first slide plate (3) and the second slide plate (2) are smooth planes.

6. The quick-shakeout sand box according to claim 1, characterized in that the outer circumferential surface of the knob (5) is provided with anti-slip threads.