Adjustable modeling platform for preventing deformation of large gold mold base

Abstract

The utility model discloses an adjustable modeling platform for preventing the deformation of a large gold mold base, which relates to the technical field of modeling platforms, and comprises a modeling platform, the modeling platform consists of an adjusting table group and a body, the middle of the body is provided with a groove matched with the adjusting table for use, and a height adjusting component is arranged between the adjusting table group and the groove. According to the device, the height of the first adjusting table and the height of the two second adjusting tables are adjusted through the height adjusting assembly, so that the middle position of the platform protrudes, the bottom face of a foam model is concave in the middle before molding, part of the middle-protruding deformation of the bottom face after pouring is counteracted, the bottom face of a gold mold base is smooth, or the deformation is controlled within the range of the machinable amount, and casting scrap is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of modeling platform, especially to a preventable adjustable modeling platform of die large -size die holder deformation. BACKGROUND

[0002] When the lost foam casting, due to the poor deformation resistance of foam model, the uneven solidification shrinkage of molten iron and the factors such as poor exhaust during pouring, the die holder often appears the condition of convex deformation in the bottom surface. When the convex deformation is greater than the processing amount, it is determined to be scrapped. UTILITY MODEL CONTENTS

[0003] The utility model discloses a preventable adjustable modeling platform of die large -size die holder deformation.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: including modeling platform, the modeling platform is composed of adjusting platform group and body, the middle of the body is provided with the recess that uses the adjusting platform, adjusting platform group and recess between is provided with height -adjusting assembly;

[0005] The adjusting platform group includes a first adjusting platform and two second adjusting platforms, two second adjusting platforms are respectively installed on the two sides of the first adjusting platform and closely adhere, and the edge angle of the first adjusting platform and the two second adjusting platforms is respectively provided with the adjusting channel that uses the height -adjusting assembly;

[0006] In practical application, the device adjusts the height of the first adjusting platform and the two second adjusting platforms through the height -adjusting assembly, thereby making the platform middle position convex, making the bottom surface of the foam model concave before modeling, to offset a part of the deformation amount of the bottom surface after pouring, making the bottom surface of the die holder flat, or controlling the deformation amount within the range of processable amount, reducing the scrap of casting.

[0007] Further, the adjusting channel includes a sealing hole, a connecting hole is formed in the lower end of the middle position of the sealing hole, an adjusting hole is formed in the lower end of the connecting hole, the upper end section of the adjusting hole is circular, and the lower end section of the adjusting hole is square matched with the adjusting seat;

[0008] The height -adjusting assembly includes a conical dust cover installed in the sealing hole and an adjusting group installed in the adjusting hole, the adjusting group includes a bolt and an adjusting seat, a threaded hole matched with the bolt is formed in the middle position of the adjusting seat, a locking assembly is installed in the upper end of the adjusting hole, the bolt is composed of a threaded rod and a nut, the nut is a hexagonal prism, a hexagonal hole matched with a tool is formed in the middle position of the nut;

[0009] In actual application, when the height of the first adjusting platform and the two second adjusting platforms needs to be adjusted, the staff opens the conical dustproof cover, then inserts the tool into the connecting hole, and finally inserts the hexagonal hole at the upper end of the bolt, then the staff drives the bolt to rotate through the tool, then the bolt gradually displaces out of the threaded hole, thereby increasing the distance between the upper end of the bolt and the lower end of the adjusting seat, and thereby adjusting the height of the first adjusting platform and the two second adjusting platforms.

[0010] Further, the locking assembly comprises a rotating disc rotatably installed in the adjusting hole, a reverse L-shaped rod symmetrically and slidingly installed at the upper end of the adjusting hole and used in cooperation with the rotating disc, an inclined surface formed on the upper surface of the reverse L-shaped rod at one end of the connecting hole, a sliding groove formed at the upper end of the rotating disc and used in cooperation with the reverse L-shaped rod, and a recess formed at the lower end of the rotating disc and used in cooperation with the nut.

[0011] In actual application, after the tool is inserted into the connecting hole, the tool extrudes the inclined surface, thereby moving the reverse L-shaped rod, and thereby the lower end of the reverse L-shaped rod is separated from the locking groove and enters the inside of the annular groove, so that the rotating disc can rotate, and vice versa, when the reverse L-shaped rod enters the inside of the locking groove, the rotating disc cannot rotate, thereby locking the bolt and avoiding self-rotation of the bolt.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The device adjusts the height of the first adjusting platform and the two second adjusting platforms through the height adjusting assembly, so that the middle position of the platform is raised, the bottom surface of the foam model is concave before molding, a part of the deformation amount of the bottom surface after pouring is offset, the bottom surface of the mold base is flat, or the deformation amount is controlled within the range of processable amount, and the scrap of the casting is reduced.

[0014] 2. When the tool is inserted into the connecting hole, the tool extrudes the inclined surface, thereby moving the reverse L-shaped rod, and thereby the lower end of the reverse L-shaped rod is separated from the locking groove and enters the inside of the annular groove, so that the rotating disc can rotate, and vice versa, when the reverse L-shaped rod enters the inside of the locking groove, the rotating disc cannot rotate, thereby locking the bolt and avoiding self-rotation of the bolt. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model proposes a whole structure schematic diagram of the adjustable molding platform for preventing deformation of the large mold base of the mold;

[0016] Figure 2 The utility model proposes a regulating channel structure schematic diagram of the adjustable molding platform for preventing deformation of the large mold base of the mold;

[0017] Figure 3The utility model provides a kind of adjustable modeling platform's adjusting table group structure schematic diagram for preventing large die holder of mould from deforming;

[0018] Figure 4 The utility model provides a kind of adjustable modeling platform's bolt structure schematic diagram for preventing large die holder of mould from deforming;

[0019] Figure 5 The utility model provides a kind of adjustable modeling platform's locking assembly structure schematic diagram for preventing large die holder of mould from deforming;

[0020] Figure 6 The utility model provides a kind of adjustable modeling platform's rotating disc structure schematic diagram for preventing large die holder of mould from deforming.

[0021] In the drawing: 1, main body;2, first adjusting table;3, second adjusting table;4, adjusting channel;401, sealing hole;402, connecting hole;403, adjusting hole;5, conical dust cover;6, bolt;7, adjusting seat;8, locking assembly;801, rotating disc;8011, locking groove;8012, annular groove;802, inverted L type rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] REFERENCE Figures 1-5 A kind of adjustable modeling platform for preventing large die holder of mould from deforming, including modeling platform, modeling platform is made of adjusting table group and main body 1, recess is set in the middle of main body 1, and cooperating adjusting table is used, adjusting table group and recess are provided with heightening assembly between them;

[0025] Adjusting table group includes first adjusting table 2 and two second adjusting tables 3, two second adjusting tables 3 are respectively installed on the two sides of first adjusting table 2 and closely adhere, and adjusting channel 4 is respectively set in the corner of first adjusting table 2 and two second adjusting tables 3, and cooperating heightening assembly is used;

[0026] In practical application, the device adjusts the height of the first adjusting platform 2 and the two second adjusting platforms 3 through the height adjusting assembly, so that the middle position of the platform is raised, the bottom surface of the foam model is concave before molding, a part of the deformation amount of the bottom surface after pouring is offset, the bottom surface of the mold base is flat, or the deformation amount is controlled within the range of processable amount, and the scrap of the casting is reduced.

[0027] Further, referring to Figure 2 , the adjusting channel 4 comprises a sealing hole 401, a connecting hole 402 is arranged at the lower end of the middle position of the sealing hole 401, an adjusting hole 403 is arranged at the lower end of the connecting hole 402, the upper end of the adjusting hole 403 is circular in cross section, and the lower end of the adjusting hole 403 is square in cross section and matched with the adjusting seat 7;

[0028] The height adjusting assembly comprises a conical dustproof cover 5 arranged inside the sealing hole 401 and an adjusting group arranged inside the adjusting hole 403, the adjusting group comprises a bolt 6 and an adjusting seat 7, a threaded hole matched with the bolt 6 is arranged at the middle position of the adjusting seat 7, a locking assembly 8 is arranged at the upper end of the adjusting hole 403, the bolt 6 is composed of a threaded rod and a nut, the nut is hexagonal in shape, and a hexagonal hole matched with a tool is arranged at the middle position of the nut;

[0029] In practical application, when it is necessary to adjust the height of the first adjusting platform 2 and the two second adjusting platforms 3, the worker opens the conical dustproof cover 5, then inserts a tool into the connecting hole 402, and finally inserts the tool into the hexagonal hole at the upper end of the bolt 6, then the worker rotates the bolt 6 through the tool, then the bolt 6 gradually moves out of the threaded hole, thereby increasing the distance from the upper end of the bolt 6 to the lower end of the adjusting seat 7, and thereby adjusting the height of the first adjusting platform 2 and the two second adjusting platforms 3.

[0030] Further, referring to Figure 5 and Figure 6 , the locking assembly 8 comprises a rotating disc 801 rotatably arranged inside the adjusting hole 403, a reverse L-shaped rod 802 matched with the rotating disc 801 is symmetrically and slidably arranged at the upper end of the adjusting hole 403, the distal end of the upper end of the reverse L-shaped rod 802 is located inside the connecting hole 402, an inclined surface is arranged on the upper surface of one end of the reverse L-shaped rod 802, a sliding groove matched with the reverse L-shaped rod 802 is arranged at the upper end of the rotating disc 801, the sliding groove comprises a ring-shaped groove 8012 and symmetrical locking grooves 8011, and a recess matched with the nut is arranged at the lower end of the rotating disc 801;

[0031] In actual application, when the tool is inserted into the connecting hole 402, the tool will extrude the inclined surface, so that the inverted L-shaped rod 802 is moved, and then the lower end of the inverted L-shaped rod 802 is separated from the locking groove 8011 and enters the inside of the annular groove 8012, so that the rotating disc 801 can rotate, and vice versa, when the inverted L-shaped rod 802 enters the inside of the locking groove 8011, the rotating disc 801 cannot rotate, and then the bolt 6 is locked, so that the bolt 6 cannot rotate.

[0032] Working principle:

[0033] The device adjusts the height of the first adjusting table 2 and the two second adjusting tables 3 through the height adjusting assembly, so that the middle position of the platform is protruding, and the bottom surface of the foam model is concave before molding, so as to offset a part of the deformation amount of the bottom surface after pouring, so that the bottom surface of the mold base is flat, or the deformation amount is controlled within the range of processable amount, and the casting is reduced.

[0034] When the tool is inserted into the connecting hole 402, the tool will extrude the inclined surface, so that the inverted L-shaped rod 802 is moved, and then the lower end of the inverted L-shaped rod 802 is separated from the locking groove 8011 and enters the inside of the annular groove 8012, so that the rotating disc 801 can rotate, and vice versa, when the inverted L-shaped rod 802 enters the inside of the locking groove 8011, the rotating disc 801 cannot rotate, and then the bolt 6 is locked, so that the bolt 6 cannot rotate.

[0035] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An adjustable molding platform for preventing deformation of large mold bases, characterized in that, The system includes a shaping platform, which consists of an adjustment platform assembly and a main body (1). The main body (1) has a groove in the middle for use with the adjustment platform, and a height adjustment component is provided between the adjustment platform assembly and the groove. The adjustment platform group includes a first adjustment platform (2) and two second adjustment platforms (3). The two second adjustment platforms (3) are respectively installed on both sides of the first adjustment platform (2) and are closely fitted. Adjustment channels (4) for use with the height adjustment component are respectively opened at the corners of the first adjustment platform (2) and the two second adjustment platforms (3).

2. The adjustable molding platform for preventing deformation of large mold bases according to claim 1, characterized in that, The adjustment channel (4) includes a sealing hole (401), a connecting hole (402) is provided at the lower end of the middle position of the sealing hole (401), and an adjustment hole (403) is provided at the lower end of the connecting hole (402).

3. The adjustable molding platform for preventing deformation of large mold bases according to claim 1, characterized in that, The height adjustment assembly includes a conical dust cover (5) installed inside the sealing hole (401) and an adjustment group installed inside the adjustment hole (403).

4. The adjustable molding platform for preventing deformation of large mold bases according to claim 3, characterized in that, The adjustment assembly includes a bolt (6) and an adjustment seat (7). The adjustment seat (7) has a threaded hole in the middle position for use with the bolt (6). A locking component (8) is installed at the upper end of the adjustment hole (403).

5. The adjustable molding platform for preventing deformation of large mold bases according to claim 4, characterized in that, The locking assembly (8) includes a rotating disk (801) rotatably mounted inside the adjusting hole (403). An inverted L-shaped rod (802) for use with the rotating disk (801) is symmetrically slidably mounted on the upper end of the adjusting hole (403). The upper end of the inverted L-shaped rod (802) is located inside the connecting hole (402). An inclined surface is provided on the upper surface of the inverted L-shaped rod (802) at one end of the connecting hole (402). A sliding groove for use with the inverted L-shaped rod (802) is provided on the upper end of the rotating disk (801).

6. An adjustable molding platform for preventing deformation of a large mold base according to claim 5, characterized in that, The slide includes an annular groove (8012) and symmetrically arranged locking grooves (8011).

7. An adjustable molding platform for preventing deformation of a large mold base according to claim 2, characterized in that, The upper cross-section of the adjustment hole (403) is circular, and the lower cross-section of the adjustment hole (403) is square to fit the adjustment seat (7).

8. An adjustable molding platform for preventing deformation of a large mold base according to claim 5, characterized in that, The bolt (6) consists of a threaded rod and a nut. The nut is a hexagonal prism with a hexagonal hole in the middle for use with a tool. The lower end of the rotating disk (801) has a groove for use with the nut.

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