Small precision casting storage device

Abstract

The utility model discloses a small precision casting storage device, which belongs to the technical field of precision casting, and is characterized in that the upper end of a box body is fixedly connected with a box cover, the lower end of the box body is fixedly connected with a bottom plate, the bottom of the bottom plate is provided with a plurality of anti-skid foot pads, and the top of the box cover is rotatably connected with a handle through a hinge; the front side of the box body is rotationally connected with a sealing door plate through a hinge, an annular sealing ring is embedded in the inner wall of the sealing door plate, and the side end of the sealing door plate is rotationally connected with two locking bolts; a plurality of layers of layered limiting supports arranged in parallel are arranged in the box body, and a drawable storage assembly is connected between every two layered limiting supports in a sliding mode. According to the small precision casting storage device, systematic integration of shock prevention, moisture prevention and classified management is achieved, the small precision casting storage device can be widely applied to small precision casting storage scenes in the fields of automobiles, aerospace and the like, the loss rate is remarkably reduced, and the production management efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of precision casting technology especially to a small precision casting storage device for the field such as automobile, aerospace, and specifically is a storage device with shockproof, moistureproof and classified management functions. BACKGROUND

[0002] In the precision casting industry, small precision castings have strict requirements on storage environment and protective measures due to complex structure and high surface precision requirements. However, the traditional storage method mostly uses ordinary plastic boxes or paper packaging, which has significant defects:

[0003] 1. Poor shock resistance: castings are prone to vibration or extrusion during transportation or stacking, which can cause surface scratches, deformation, or even breakage, affecting subsequent assembly and machining precision.

[0004] 2. No moisture-proof design: precision castings are mostly made of metal materials (such as aluminum alloy and stainless steel), which can easily oxidize and rust when exposed to a humid environment for a long time, reducing product life and performance.

[0005] 3. Storage is chaotic: different specifications of castings are prone to collision when mixed, increasing management difficulty; repeated searching is required for retrieval, which is inefficient and can cause secondary damage.

[0006] Although existing technologies have attempted to improve, such as adding a partition layer or a simple shock pad inside the box, they lack systematic design and cannot meet the comprehensive needs of shock resistance, moisture resistance, and classified management. Therefore, there is an urgent need for a multifunctional small precision casting storage device to solve the above problems and ensure the safety and convenience of castings during storage and transportation. INVENTION CONTENTS

[0007] 1. Technical problem to be solved:

[0008] To solve the problems in the prior art, the purpose of the utility model is to provide a small precision casting storage device that integrates shock resistance, moisture resistance, and classified management, which can be widely used in small precision casting storage scenes in the fields of automobile, aerospace, etc., significantly reducing the loss rate and improving production management efficiency.

[0009] 2. Technical solution:

[0010] To solve the above problems, the utility model adopts the following technical solution.

[0011] A small precision casting storage device, comprising a box body, a box cover fixedly connected to the upper end of the box body, a bottom plate fixedly connected to the lower end of the box body, a plurality of anti-skid foot pads provided at the bottom of the bottom plate, and a handle rotatably connected to the top of the box cover through a hinge;

[0012] The front side of the box is rotationally connected with a sealing door plate through a hinge, the inner wall of the sealing door plate is embedded with an annular sealing ring, and the side end of the sealing door plate is rotationally connected with two locking pins.

[0013] The inside of the box is provided with a plurality of layered limiting supports arranged in parallel, and the layered limiting supports are slidably connected with pullable storage assemblies.

[0014] The lower end of the box cover is fixedly connected with a detachable desiccant box.

[0015] Further, two symmetrical limiting grooves are formed in the side wall of the box, a first sliding groove is formed in the center of the limiting groove, an elastic sliding block is slidably connected in the first sliding groove, a return spring is fixedly connected between the horizontal direction of the elastic sliding block and the first sliding groove, and a locking sleeve is fixedly connected to the outer end of the elastic sliding block.

[0016] Further, the layered limiting support comprises a plurality of positioning bases fixedly connected to the inner wall of the box, a sliding installation groove is formed in the side inner wall of the positioning base, a second sliding groove is formed in the bottom of the sliding installation groove, and an elastic support seat is slidably connected in the second sliding groove.

[0017] A first positioning column is fixedly connected to one side of the elastic support seat, a second positioning column is fixedly connected to one side of the sliding installation groove, and a compression spring is sleeved between the first positioning column and the second positioning column.

[0018] A first clamping block, a center clamping block and a guide clamping block are sequentially arranged at the upper end of the elastic support seat, the first clamping block is located on one side of the sliding installation groove, the center clamping block is located at the center position of the elastic support seat and one side of which is provided with a limiting recess matched with the guide clamping block.

[0019] A rotating groove is formed in the side inner wall of the positioning base, a linkage positioning rod is rotationally connected in the rotating groove, and one end of the linkage positioning rod extends into the gap channel between the first clamping block, the center clamping block and the guide clamping block.

[0020] A magnetic identification groove is arranged at the outer end of the positioning base.

[0021] Further, the storage assembly comprises a storage box, an EVA buffer pad is fixedly connected in the storage box, a plurality of positioning grooves matched with different specifications of castings are formed in the upper end of the EVA buffer pad, a foam protective cover plate covers the positioning grooves, guide sliding blocks are fixedly connected to the two sides of the storage box, and the guide sliding blocks are slidably matched with the third sliding grooves in the side wall of the elastic support seat.

[0022] Further, the desiccant box is provided with color-changing silica gel desiccant, and the desiccant box is detachably connected with the box cover through a buckle structure.

[0023] 3. Beneficial effects:

[0024] Compared with the prior art, the utility model has the advantages that:

[0025] (1) Multi-layer shockproof protection:

[0026] EVA cushion and foam protective cover plate: the storage box is embedded with high-elasticity EVA material, and a positioning groove matched with the shape of the casting is formed on the surface, and the foam cover plate is combined to cover, so that vibration energy is effectively absorbed, and the casting is prevented from moving or colliding.

[0027] Elastic support seat and linkage positioning rod: through cooperation of the compression spring and the positioning column, flexible fixing of the storage assembly is realized, and external impact influence is further reduced.

[0028] (2) High-efficiency moisture-proof and sealing: annular sealing ring and locking bolt: after the sealing door plate is closed, an airtight environment is formed with the box body, and external moisture is isolated.

[0029] Detachable desiccant box: color-changing silica gel desiccant is arranged in the desiccant box, the humidity in the box is monitored and adjusted in real time, and oxidation and rust are prevented.

[0030] (3) Convenient classification management: layered limiting support and magnetic identification slot: the multi-layer independent storage area supports different specifications of castings to be stored in different areas, and the magnetic identification plate is combined to be quickly positioned, so that mixed storage and mistaken taking are avoided.

[0031] Guide sliding block and sliding groove: the storage assembly is smoothly pulled out, labor is saved, and storage and taking efficiency is improved.

[0032] (4) Stability and portability: anti-skid foot pad and handle: the bottom of the box body is designed to be anti-skid, so that stacking stability is ensured, and the top folding handle is convenient for carrying. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 It is a structural schematic view of the whole utility model;

[0034] Figure 2 It is a structural schematic view of the utility model when the storage assembly is pulled out;

[0035] Figure 3 It is a structural schematic view of the utility model when the locking bolt is not locked;

[0036] Figure 4 It is a structural schematic view of the layered limiting support of the utility model;

[0037] Figure 5 It is a structural schematic view of the storage assembly of the utility model;

[0038] Figure 6 It is the structure schematic view of the desiccant box of the utility model;

[0039] Figure 7 It is the structure schematic view of the locking bolt locking time of the utility model;

[0040] Figure 8 It is the structure schematic view of the elastic support seat of the utility model.

[0041] Marking of figure:

[0042] 1, box body;11, box cover;12, bottom plate;13, antiskid foot pad;14, handle;

[0043] 2, sealing door plate;21, annular sealing ring;22, locking bolt;23, limiting groove;24, first sliding groove;25, elastic sliding block;26, reset spring;27, locking sleeve;

[0044] 3, layered limiting support;31, positioning base;32, sliding installation groove;33, second sliding groove;34, elastic support seat;

[0045] 351, first positioning column;352, second positioning column;353, compression spring;

[0046] 36, third sliding groove;

[0047] 371, first clamping block;372, center clamping block;373, guide clamping block;

[0048] 38, rotating groove;39, linkage positioning rod;310, magnetic identification groove;

[0049] 4, storage assembly;41, storage box;42, EVA buffer pad;43, positioning groove;44, foam protective cover plate;45, guide sliding block;

[0050] 5, desiccant box. DETAILED DESCRIPTION

[0051] The technical scheme 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;Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the protection scope of the utility model.

[0052] I. component installation steps

[0053] 1, box body basic structure assembly

[0054] The lower end of the box 1 is fixed to the bottom plate 12 by screws, and the bottom plate 12 is uniformly provided with a plurality of anti-skid foot pads 13.

[0055] The upper end of the box 1 is connected to the box cover 11, and the box cover is provided with a rotatable handle 14.

[0056] 2, sealing door plate installation

[0057] The sealing door plate 2 is installed on the front side of the box 1 through a hinge, and the embedded annular sealing ring 21 is tightly fitted with the edge of the box when the door plate is closed.

[0058] Two locking pins 22 are installed on the side end of the sealing door plate 2, and the locking function is realized through the elastic sliding block 25 and the locking sleeve 27 in the limiting groove 23. The specific steps are as follows:

[0059] Insert the elastic sliding block 25 into the first sliding groove 24, and fix the reset spring 26 between the sliding block and the sliding groove;

[0060] The locking sleeve 27 is sleeved outside the locking pin 22, and the limiting is completed by rotating the locking pin to make it clamped into the locking sleeve.

[0061] 3, installation of layered limiting support

[0062] A plurality of positioning bases 31 are fixed on the inner wall of the box 1, and a sliding installation groove 32 and a second sliding groove 33 are formed in the inner side of each base.

[0063] Insert the elastic support seat 34 into the second sliding groove 33, and connect the first positioning column 351 and the second positioning column 352 through the compression spring 353.

[0064] Install the first clamping block 371, the center clamping block 372 and the guide clamping block 373 on the elastic support seat 34, and set the magnetic identification groove 310 outside the positioning base 31 for classification identification.

[0065] The linkage positioning rod 39 is inserted into the rotating groove 38, and one end extends into the gap passage between the clamping blocks.

[0066] 4, storage assembly assembly

[0067] EVA cushion pad 42 is laid in the storage box 41, and positioning groove 43 suitable for casting is formed on the pad, and foam protection cover plate 44 is covered.

[0068] The guide sliding block 45 is installed on both sides of the storage box 41, which is in sliding cooperation with the third sliding groove 36 of the elastic support seat 34.

[0069] 5, installation of desiccant box

[0070] The detachable desiccant box 5 is fixed at the lower end of the box cover 11 through the buckle structure, and the box is filled with color-changing silica gel desiccant.

[0071] II. Operation steps and process

[0072] 1. Storage operation

[0073] Open the sealing door plate 2, press the storage assembly 4 once to pull it out of the limiting support 3.

[0074] Put different specifications of precision castings into the positioning groove 43 of the storage box 41, cover the foam protective cover plate 44 and fix it.

[0075] Push the storage assembly 4 into the layered limiting support 3.

[0076] When pushing, the guide sliding block 45 of the storage assembly 4 slides along the third sliding groove 36, and the elastic support seat 34 is moved backward;

[0077] The linkage positioning rod 39 slides into the limiting recess of the center clamping block 372 under the action of the compression spring 353, completing the locking of the storage assembly.

[0078] 2. Take out the castings operation

[0079] Press the storage assembly 4 to make the elastic support seat 34 move backward again, and the linkage positioning rod 39 is separated from the groove of the center clamping block 372;

[0080] The positioning rod 39 moves along the slope of the guide clamping block 373 to the high position surface of the second channel, and bounces back under the action of the reset spring 26, releasing the storage assembly 4;

[0081] Pull out the storage assembly 4 and take out the required castings.

[0082] Three, operation effect

[0083] 1. Shock protection

[0084] The EVA cushion pad 42 and the foam protective cover plate 44 effectively absorb the shock to avoid scratching or deformation of the surface of the castings.

[0085] 2. Moisture resistance and oxidation resistance

[0086] The desiccant box 5 maintains a dry environment in the box, and the color-changing silica gel can intuitively monitor the humidity state.

[0087] 3. Convenient classification management

[0088] The multi-layer limiting support 3 and the magnetic identification groove 310 realize the partition storage and rapid positioning of different specifications of castings.

[0089] 4. Stable sealing

[0090] The annular sealing ring 21 of the sealing door plate 2 cooperates with the locking bolt 22 to ensure the airtightness of the box.

[0091] Meanwhile, the positioning groove 43 on the EVA buffer pad 42 can be made according to different specifications and shapes of the precision components.

[0092] The above merely provides the preferred embodiments of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the improvement concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A small precision casting storage device, comprising a box (1), characterized in that: The upper end of the box (1) is fixedly connected to a box cover (11), the lower end of the box (1) is fixedly connected to a bottom plate (12), the bottom of the bottom plate (12) is provided with multiple anti-slip pads (13), and the top of the box cover (11) is connected to a handle (14) by a hinge. The front side of the box (1) is connected to a sealing door panel (2) by a hinge. The inner wall of the sealing door panel (2) is fitted with an annular sealing ring (21). The side end of the sealing door panel (2) is rotatably connected to two locking bolts (22). The box (1) is provided with multiple layers of parallel-arranged layered limiting brackets (3), and each layered limiting bracket (3) is slidably connected to a pull-out storage component (4). A detachable desiccant box (5) is fixedly connected to the lower end of the box cover (11).

2. The small precision casting storage device according to claim 1, characterized in that: Two symmetrically distributed limiting grooves (23) are provided on one side wall of the housing (1). A first sliding groove (24) is provided at the center end of the limiting groove (23). An elastic slider (25) is slidably connected in the first sliding groove (24). A return spring (26) is fixedly connected between the elastic slider (25) and the first sliding groove (24) in the horizontal direction. The return spring (26) is set in the horizontal direction and is used to drive the elastic slider (25) to return. A locking sleeve (27) is fixedly connected to the outer end of the elastic slider (25). The locking sleeve (27) can be sleeved on the outside of the locking bolt (22) to achieve limiting.

3. The small precision casting storage device according to claim 1, characterized in that: The layered limiting bracket (3) includes a multi-layer positioning base (31) fixedly connected to the inner wall of the box (1). A sliding mounting groove (32) is provided on one side of the inner wall of the positioning base (31). A second sliding groove (33) is provided at the bottom of the sliding mounting groove (32). An elastic support seat (34) is slidably connected in the second sliding groove (33). A first positioning post (351) is fixedly connected to one side of the elastic support base (34), and a second positioning post (352) is fixedly connected to one side of the sliding mounting groove (32). A compression spring (353) is sleeved between the first positioning post (351) and the second positioning post (352). The side wall of the elastic support (34) is provided with a third sliding groove (36). The upper end of the elastic support base (34) is provided with a first locking block (371), a central locking block (372) and a guide locking block (373) in sequence. The first locking block (371) is located on one side of the sliding mounting groove (32), and the central locking block (372) is located at the center of the elastic support base (34) and a limiting recess adapted to the guide locking block (373) is provided on one side. A rotating groove (38) is provided on one side of the inner wall of the positioning base (31). A linkage positioning rod (39) is rotatably connected in the rotating groove (38). One end of the linkage positioning rod (39) extends into the gap channel of the locking block and rotates into the limiting recess of the central locking block (372) to achieve locking when the storage component (4) is fully pushed in. The outer end of the positioning base (31) is provided with a magnetic marking groove (310).

4. A small precision casting storage device according to claim 3, characterized in that: The storage component (4) includes a storage box (41), an EVA buffer pad (42) is fixedly connected inside the storage box (41), the upper end of the EVA buffer pad (42) is provided with a plurality of positioning grooves (43) with shapes adapted to castings of different specifications, the positioning grooves (43) are covered with a foam protective cover plate (44), and guide sliders (45) are fixedly connected to both sides of the storage box (41), the guide sliders (45) slide in cooperation with the third sliding groove (36) on the side wall of the elastic support seat (34).

5. A small precision casting storage device according to claim 1, characterized in that: The desiccant box (5) contains color-changing silica gel desiccant.

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