CN217964156U

CN217964156U - Die-casting box sizing device

Info

Publication number: CN217964156U
Application number: CN202222182800.2U
Authority: CN
Inventors: 张海东; 刘坤达; 许伟
Original assignee: Shenzhen U&d Precision Casting Co ltd
Current assignee: Shenzhen U&d Precision Casting Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-12-06
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a die-casting box school shape device, include base, side extrusion structure, flatten school shape mechanism and roof, side extrusion structure includes four side extrusion structures, four the side extrusion structure becomes the square distribution and sets up on the base, four be used for placing the die-casting box on the base of side extrusion structure intermediate position, four turnings of base are equipped with four support columns, the support column top is equipped with the roof, the roof lower surface is equipped with the school shape mechanism that flattens, it is in directly over the side extrusion structure to flatten school shape mechanism, it includes the flattening board, pushes down cylinder group and spacing slide bar to flatten school shape mechanism. The utility model discloses side extrusion structure can rectify into the square to die-casting box four sides spare extrusion, and the school shape mechanism that flattens can flatten die-casting box, solves and sticks up the limit phenomenon, and spacing bolt can height-adjusting and die-casting box height together on the extrusion diaphragm, when guaranteeing to push down, can not be by pushing down the transition and crushing.

Description

Die-casting box sizing device

Technical Field

The utility model relates to a die-casting box body preparation equipment technical field especially relates to a die-casting box body school shape device.

Background

The shape correction process is performed after the processes of blanking, bending, drawing and the like so as to obtain high-precision flatness, fillet radius and shape size of the die casting, so the shape correction process has a very important significance in the press production. The die-casting box body is often made of aluminum, and sometimes deforms after die-casting, so that correction is needed, and the accuracy of correction plays a key role in the yield of products. Display screen die-casting box is one of die casting, and display screen die-casting box is because of receiving exogenic action or the phenomenon that just appears warping when producing in the use, generally need restore with the help of the school shape device, however display screen die-casting box school shape device among the prior art leads to easily pressing the display screen die-casting box and scrap and cause the wasting of resources because of lacking spacing guard action, leads to the practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a die-casting box school shape device, it is inaccurate to have solved die-casting box school shape, does not protect the school shape device to lead to school shape scrapping phenomenon scheduling problem.

According to the utility model provides a die-casting box school shape device, include base, side extrusion structure, flatten school shape mechanism and roof, side extrusion structure includes four side extrusion structures, four the side extrusion structure becomes the square distribution and sets up on the base, four be used for placing the die-casting box on the base of side extrusion structure intermediate position, four turnings of base are equipped with four support columns, the support column top is equipped with the roof, the roof lower surface is equipped with flattens the school shape mechanism, it is in the side extrusion structure directly over to flatten the school shape mechanism, it includes the pressure flat board, pushes down cylinder group and spacing slide bar to flatten the school shape mechanism, four turnings of pressure flat board are equipped with four spacing slide bars, spacing slide bar runs through the roof and extends to the roof top, the cylinder shaft end portion that pushes down fixes on the pressure flat board upper surface, push down cylinder group bottom mounting on the roof.

In some embodiments of the present invention, the side extrusion structure includes an extrusion transverse plate, pushing posts and pushing cylinders, two pushing posts are respectively disposed below the extrusion transverse plate and near two ends, each pushing post is respectively disposed on one side of the pushing post, a sliding rail is disposed at the bottom of the pushing post, a sliding groove is disposed inside the base, and the sliding rail is disposed in the sliding groove;

the base is provided with two movable strip holes at each side extrusion structure station, the extrusion transverse plate is arranged on the upper surface of the base, and the pushing column is inserted in the movable strip holes.

In other embodiments of the present invention, two limit bolts are screwed on the upper surface of the extrusion transverse plate.

The utility model discloses an in other embodiments, extrusion diaphragm both ends side all is equipped with two bolt holes, be equipped with the extension piece on the extrusion diaphragm, the extension piece is screwed on the bolt hole with fixed extension piece through two fixing bolt.

In other embodiments of the utility model, the inside heating element that is equipped with of extrusion diaphragm, heating element is heating copper pipe, the extrusion diaphragm is stainless steel material.

In other embodiments of the present invention, the pressing plate is a steel plate with a thickness of 10-12cm.

The utility model discloses in, four sides extrusion structures can rectify into the square to die-casting box four sides extrusion, and the school shape mechanism that flattens can flatten die-casting box, solve and stick up the limit phenomenon, and spacing bolt can height-adjusting and die-casting box height together on the extrusion diaphragm, when guaranteeing to push down, can not be passed through and crushed by pushing down, and the extrusion diaphragm can adjust length in order to adapt to the correction of different length die-casting boxes simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is the utility model provides a die-casting box school shape device's schematic structure diagram.

Fig. 2 is a schematic structural diagram of the shape correcting device for die-casting box body (without installing a flattening and shape correcting mechanism).

Fig. 3 is a schematic structural view of the flattening and shape-correcting mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the base according to the present invention.

Fig. 5 is a schematic structural diagram of the side extrusion structure provided by the present invention.

In the figure: 1. a base; 2. a side extrusion structure; 21. extruding the transverse plate; 211. bolt holes; 22. a limit bolt; 23. pushing the column; 231. a slide rail; 24. a push cylinder; 3. a movable strip hole; 4. a support pillar; 5. pressing a flat plate; 6. depressing the cylinder block; 7. a limiting slide bar; 8. a top plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-5, a die-casting box shape correcting device comprises a base 1, side extrusion structures, a flattening shape correcting mechanism and a top plate 8, wherein each side extrusion structure comprises four side extrusion structures 2, the four side extrusion structures 2 are distributed on the base 1 in a cube shape, the four bases 1 at the middle positions of the side extrusion structures 2 are used for placing a die-casting box, four supporting columns 4 are arranged at four corners of the base 1, the top of each supporting column 4 is provided with the top plate 8, the flattening shape correcting mechanism is arranged on the lower surface of the top plate 8 and is positioned right above the side extrusion structures 2, the flattening shape correcting mechanism comprises a flattening plate 5, a pressing cylinder group 6 and a limiting sliding rod 7, the four corners of the flattening plate 5 are provided with the four limiting sliding rods 7, the limiting sliding rods 7 penetrate through the top plate 8 and extend to the top plate 8, the cylinder shaft end part of the pressing cylinder group 6 is fixed on the upper surface of the flattening plate 5, and the bottom end of the pressing cylinder group 6 is fixed on the top plate 8.

Place the die-casting box at four side extrusion structure 2's intermediate position, open four side extrusion structure 2 and inwards extrude, when contacting the die-casting box, stop the extrusion, the school shape mechanism that flattens moves down and flattens the die-casting box, when the school shape mechanism that flattens pushes down the die-casting box (can set for the atress induction system, when sensing the atress), start side extrusion structure 2 and extrude die-casting box four sides, reach and rectify die-casting box four sides and stick up the limit simultaneously.

The lower cylinder group 6 moves down the pressing plate 5, and the four limit slide bars 7 play a role of limiting the swing of the pressing plate 5.

The side extrusion structure 2 comprises an extrusion transverse plate 21, pushing columns 23 and pushing cylinders 24, the pushing columns 23 are respectively arranged at positions below the extrusion transverse plate 21 and close to two ends, the pushing cylinders 24 are respectively arranged at one side of each pushing column 23, slide rails 231 are arranged at the bottom ends of the pushing columns 23, slide grooves are arranged in the base 1, and the slide rails 231 are arranged in the slide grooves;

two movable strip holes 3 are formed in each side edge extrusion structure station on the base 1, the extrusion transverse plate 21 is arranged on the upper surface of the base 1, and the pushing column 23 is inserted into the movable strip holes 3.

The pushing cylinder pushes the pushing column 23 to move on the sliding groove, so that the extrusion transverse plate 21 is pushed to move, and the side edge of the die-casting box body is extruded and corrected.

Two limit bolts 22 are screwed on the upper surface of the extrusion transverse plate 21. The pressing plate 5 can be limited by the limiting bolt 22 to move downwards, and the die-casting box body is pressed downwards excessively.

Extrusion diaphragm 21 both ends side all is equipped with two bolt holes 211, be equipped with the extension piece on the extrusion diaphragm 21, the extension piece is screwed on bolt hole 211 through two fixing bolt with fixed extension piece.

When the extrusion transverse plate 21 is shorter than the die-casting box body, the lengthening block with a certain length is added to lengthen the extrusion transverse plate 21, so that the length of the extrusion transverse plate 21 can be as long as the side edge of the die-casting box body. The extrusion is convenient.

The heating assembly is arranged inside the extrusion transverse plate 21 and is a heating copper pipe, and the extrusion transverse plate 21 is made of stainless steel materials. When the pressure is applied, the die-casting box body is heated, so that the extrusion deformation is facilitated, and the die-casting box body does not rebound.

The pressing plate 5 is a steel plate, and the thickness is 10-12cm. The steel plate has a certain thickness, so that the steel plate can not deform when being pressed downwards, and the pressing correction can be more accurate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a die-casting box school shape device which characterized in that: including base (1), side extrusion structure, the school that flattens shape mechanism and roof (8), side extrusion structure includes four side extrusion structure (2), four side extrusion structure (2) become the square distribution and set up on base (1), four be used for placing the die-casting box on base (1) of side extrusion structure (2) intermediate position, four turnings of base (1) are equipped with four support columns (4), support column (4) top is equipped with roof (8), roof (8) lower surface is equipped with the school that flattens shape mechanism, it is in side extrusion structure (2) directly over to flatten shape mechanism, it includes pressure cylinder group (5), pushes down cylinder group (6) and spacing slide bar (7) to flatten shape mechanism, four turnings of pressure cylinder group (5) are equipped with four spacing slide bars (7), spacing slide bar (7) run through roof (8) and extend to roof (8) top, the cylinder shaft tip of pushing down cylinder group (6) is fixed on pressure flat board (5) upper surface, it fixes on roof (8) bottom to push down cylinder group (6).

2. The die-casting box reshaping device according to claim 1, wherein: the side extrusion structure (2) comprises an extrusion transverse plate (21), pushing columns (23) and pushing cylinders (24), the pushing columns (23) are respectively arranged at positions, close to two ends, below the extrusion transverse plate (21), the pushing cylinders (24) are respectively arranged at one side of each pushing column (23), sliding rails (231) are arranged at the bottom ends of the pushing columns (23), sliding grooves are formed in the base (1), and the sliding rails (231) are arranged in the sliding grooves;

two movable strip holes (3) are formed in each side edge extrusion structure station on the base (1), the extrusion transverse plate (21) is arranged on the upper surface of the base (1), and the pushing column (23) is inserted into the movable strip holes (3).

3. The die-casting box sizing device according to claim 2, wherein: two limiting bolts (22) are screwed on the upper surface of the extrusion transverse plate (21).

4. The die-casting box reshaping device according to claim 2, wherein: the extrusion diaphragm (21) both ends side all is equipped with two bolt holes (211), be equipped with the extension piece on extrusion diaphragm (21), the extension piece is screwed on bolt hole (211) through two fixing bolt with fixed extension piece.

5. The die-casting box reshaping device according to claim 2, wherein: the heating assembly is arranged inside the extrusion transverse plate (21), the heating assembly is a heating copper pipe, and the extrusion transverse plate (21) is made of stainless steel materials.

6. The die-casting box reshaping device according to claim 1, wherein: the pressing plate (5) is a steel plate, and the thickness is 10-12cm.