Resin sand combined sand box device

Abstract

The utility model discloses a resin sand combined sand box device which comprises a lower sand box, a block-up box, side baffles and a reinforcing frame, the block-up box is installed on one side of the top of the lower sand box, and the side baffles are arranged at the inner corners of the block-up box; according to the utility model, the heightening box is arranged on one side of the top of the lower sand box and can be suitable for processing locally overhigh mold parts, meanwhile, the side baffle is arranged on the side of the lower sand box, and the structure of the side baffle enables precoated sand not to overflow to the corners of the lower sand box, so that the waste and splashing of the precoated sand can be greatly reduced, and the production efficiency is improved. Sand consumption and resin curing agent consumption are reduced, the production cost is reduced, meanwhile, the strength of the whole drag box can be enhanced through the structures of the side baffles and the supporting sleeve rods, and the service life of the drag box is prolonged.

Description

Technical Field

[0001] The utility model relates to a resin sand combined sand box device, belonging to the technical field of sand casting. Background Art

[0002] Sand casting is the most basic and most commonly used casting method in casting production. It has a long history of development. Steel, iron and most non-ferrous alloy castings can be obtained by sand casting. The existing sand box generally adopts square box molding or rectangular box, which is more suitable for casting irregular shaped or rectangular workpieces. Normal sand box consumes more sand and has high production cost, which needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to provide a resin sand combined sand box device to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A resin sand combined sand box device comprises a lower sand box, a heightening box, side baffles and a reinforced frame. The heightening box is installed on one side of the top of the lower sand box, and the inner corners of the heightening box are provided with side baffles.

[0006] In the above resin sand combined sand box device, the outer wall surface of the lower sand box and the outer wall surface of the raising box are both provided with a reinforced frame.

[0007] In the above resin sand combined sand box device, fixed arm plates are provided on both sides of the bottom end of the raising box, a fixing frame is provided on the side of the lower sand box, and the bottom end of the fixed arm plate is fixed inside the fixing frame.

[0008] In the above resin sand combination sand box device, a positioning hole is opened on the outer wall of the fixed arm plate, and a locking bolt is threadedly connected to the outer surface of the fixing frame. One end of the locking bolt passes through the fixing frame and is threadedly connected to the inside of the positioning hole.

[0009] In the above resin sand combination flask device, a support sleeve is provided on the side of the side baffle, and a support sleeve rod is provided on the inner side of the lower flask, and one end of the support sleeve rod is inserted into the interior of the support sleeve.

[0010] In the above resin sand combined flask device, limiting grooves are provided on the inner side of the lower flask, and limiting grooves are provided on the sides of the side baffles.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model discloses a resin sand combined sand box device, in which a raising box is arranged on one side of the top of the lower sand box, which is suitable for processing mold parts that are locally too high. At the same time, side baffles are arranged on the sides of the lower sand box. The structure of the side baffles prevents the coated sand from overflowing to the corners of the lower sand box. The above structure can greatly reduce the waste and splash of the coated sand, reduce the consumption of sand materials and resin curing agent, and reduce production costs. At the same time, the structure of the side baffles and the supporting sleeve rods can also strengthen the strength of the entire lower sand box and improve the service life of the lower sand box. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural diagram of a resin sand combined sand box device of the utility model;

[0014] Figure 2 This is an enlarged structural schematic diagram of a fixed arm plate of a resin sand combination sand box device of the present invention.

[0015] In the figure: 1. Lower sand box; 2. Raised box; 3. Side baffle; 4. Reinforced frame; 5. Limiting groove; 6. Support sleeve; 7. Support sleeve rod; 8. Fixed frame; 9. Locking bolt; 10. Fixed arm plate; 11. Positioning hole. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] See also Figure 1-2 The utility model provides a technical solution for a resin sand combined sand box device:

[0018] A resin sand combined sand box device includes a lower sand box 1, a heightening box 2, side baffles 3 and a reinforcement frame 4. The heightening box 2 is installed on one side of the top of the lower sand box 1, and the side baffles 3 are provided at the inner corners of the heightening box 2.

[0019] according to Figure 1 and Figure 2 As shown, the present application provides a resin sand combination sand box device. Specifically, the outer wall surface of the lower sand box 1 and the outer wall surface of the raising box 2 are both provided with a reinforced frame 4.

[0020] according to Figure 1 and Figure 2As shown, the present application provides a resin sand combination sand box device. Specifically, fixed arm plates 10 are provided on both sides of the bottom end of the raising box 2, and a fixed frame 8 is provided on the side position of the lower sand box 1, and the bottom end of the fixed arm plate 10 is fixed inside the fixed frame 8.

[0021] according to Figure 1 and Figure 2 As shown, the present application is a resin sand combination sand box device. Specifically, a positioning hole 11 is opened on the outer wall surface of the fixed arm plate 10, and a locking bolt 9 is threadedly connected to the outer surface of the fixing frame 8. One end of the locking bolt 9 passes through the fixing frame 8 and is threadedly connected to the inside of the positioning hole 11.

[0022] according to Figure 1 and Figure 2 As shown, the present application provides a resin sand combination sand box device. Specifically, a support sleeve 6 is provided on the side of the side baffle 3, and a support sleeve rod 7 is provided on the inner side of the lower sand box 1. One end of the support sleeve rod 7 is inserted into the interior of the support sleeve 6.

[0023] according to Figure 1 and Figure 2 As shown, the present application provides a resin sand combination sand box device. Specifically, a limiting groove 5 is provided at the inner side position of the lower sand box 1, and a limiting groove 5 is provided on the side of the side baffle 3.

[0024] Working principle: The utility model is a resin sand combination sand box device. The present application sets a raising box 2 on the top side of the lower sand box 1, which can be suitable for the processing of mold parts that are locally too high. At the same time, a side baffle 3 is set on the side position of the lower sand box 1. The structure of the side baffle 3 prevents the coated sand from overflowing to the corners of the lower sand box 1. The above structure can greatly reduce the waste and splash of coated sand, reduce the consumption of sand materials and resin curing agent, and reduce production costs. At the same time, the structure of the side baffle 3 and the support sleeve 7 can also strengthen the strength of the entire lower sand box 1 and improve the service life of the lower sand box 1.

[0025] Matters not described in detail in this specification constitute prior art known to those skilled in the art. The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art to which the present invention relates may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A resin sand combined sand box device, comprising a lower sand box (1), a raising box (2), a side baffle (3) and a reinforcement frame (4), characterized in that: A raising box (2) is installed on one side of the top of the lower sand box (1), and side baffles (3) are provided at the inner corners of the raising box (2).

2. The resin sand combined sand box device according to claim 1, characterized in that: The outer wall surface of the lower sand box (1) and the outer wall surface of the raising box (2) are both provided with a reinforced frame (4).

3. The resin sand combined flask device according to claim 1, characterized in that: Fixed arm plates (10) are provided on both sides of the bottom end of the raising box (2), a fixing frame (8) is provided on the side of the lower sand box (1), and the bottom end of the fixed arm plate (10) is fixed inside the fixing frame (8).

4. The resin sand combined sand box device according to claim 3, characterized in that: A positioning hole (11) is formed on the outer wall of the fixed arm plate (10), and a locking bolt (9) is threadedly connected to the outer surface of the fixing frame (8), and one end of the locking bolt (9) passes through the fixing frame (8) and is threadedly connected to the inside of the positioning hole (11).

5. The resin sand combined flask device according to claim 1, characterized in that: A support sleeve (6) is provided at the side of the side baffle (3), and a support sleeve rod (7) is provided at the inner side of the lower sand box (1), with one end of the support sleeve rod (7) inserted into the interior of the support sleeve (6).

6. The resin sand combined flask device according to claim 1, characterized in that: A limiting groove (5) is provided at an inner side position of the lower sand box (1), and a limiting groove (5) is provided at a side position of the side baffle (3).

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