Injection mold protection box

Abstract

The utility model relates to an injection mold, in particular to an injection mold protection box which comprises a box body, the lower end of the box body abuts against a taking and placing frame, a two-way lead screw is rotationally connected between the left side and the right side of the inner wall of the box body through two bearings, and the outer wall of the two-way lead screw is in threaded connection with two symmetrically-distributed moving blocks. The lower ends of the two moving blocks are fixedly connected with moving clamping plates, and the opposite sides of the two moving clamping plates are fixedly connected with rubber pads. The two sides of a plurality of injection molds are pressed tightly through the two rubber pads, so that the injection molds can be fixed according to the stacking number of the injection molds, and the injection molds are prevented from being scratched or damaged due to bumping and shaking in the transportation process; the two rubber pads move oppositely, the box body is disassembled, finally, the stacked injection molds are taken out, the injection molds do not need to stretch into the box body or be taken out of the box body, and taking and placing are convenient.

Description

Technical Field

[0001] The utility model relates to an injection mold, in particular to an injection mold protection box. Background Art

[0002] Injection molded parts are widely used due to their good integrity, high precision and low processing cost. Injection molds are required for the processing of injection molded parts.

[0003] In the process of transporting the injection mold, an injection mold protection box is needed to protect the mold. The injection mold protection box generally includes a box body and a top cover. When in use, the top cover needs to be opened, and then the injection mold is placed in an orderly manner inside the protection box.

[0004] The existing injection mold protection box has the following defects:

[0005] It is impossible to fix the multiple injection molds inside the box according to the number of stacking, which causes the injection molds to be easily bumped or shaken during transportation, resulting in scratches or damage due to collision or friction; in addition, when taking and placing the injection molds, they need to be inserted into the box or taken out from the box, which is inconvenient. Summary of the invention

[0006] The utility model aims to provide an injection mold protection box, which can fix the injection molds according to the number of injection molds stacked to prevent them from being scratched or damaged due to bumps and shaking during transportation; two rubber pads are moved in opposite directions, and the box body is disassembled, and finally the stacked injection molds are taken out, without the need to extend the injection molds into the box body or take them out from the box body, so that the injection molds are easy to take and put.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an injection mold protection box, comprising a box body, the lower end of the box body abuts against a pick-up and place frame, a bidirectional screw rod is rotatably connected between the left and right sides of the inner wall of the box body through two bearings, the outer wall of the bidirectional screw rod is threadedly connected to two symmetrically distributed moving blocks, the lower ends of the two moving blocks are fixedly connected to moving clamping plates, the opposite sides of the two moving clamping plates are fixedly connected to rubber pads, and the interior of the pick-up and place frame is fixedly connected to a partition located on the opposite side of the two rubber pads;

[0008] The outer wall of the pick-and-place frame is fixedly connected with a fixing plate on all four sides, the outer wall of the box body is fixedly connected with a positioning block on all four sides, the upper ends of the four positioning blocks are penetrated by positioning holes, the upper ends of the four fixing plates are fixedly connected with positioning columns extending into the inside of the four positioning holes and matching with them, and the upper ends of the four positioning columns are provided with locking mechanisms.

[0009] In order to lock the four positioning columns, as a preferred injection mold protection box of the utility model, the locking mechanism includes a screw rod fixedly connected to the upper ends of the four positioning columns, and the outer walls of the four screw rods are threadedly connected with tightening blocks that are squeezed against the upper ends of the four positioning blocks.

[0010] In order to enhance the stability of the movement of the two moving blocks, as a preferred injection mold protection box of the utility model, sliding rods located on the front and rear sides of the bidirectional screw rod are fixedly connected between the left and right sides of the box body, and the two sliding rods pass through the two moving blocks and are slidably connected thereto.

[0011] In order to facilitate the rotation of the bidirectional screw rod, as a preferred injection mold protection box of the utility model, the right end of the bidirectional screw rod is fixedly connected to a T-shaped handle that passes through the left side of the inner wall of the box body.

[0012] In order to facilitate the movement of the utility model, as a preferred injection mold protection box of the utility model, the four corners of the lower end surface of the pick-and-place frame are fixedly connected with universal wheels.

[0013] In order to facilitate lifting the box body, as a preferred injection mold protection box of the utility model, a handle is fixedly connected to the upper end of the box body.

[0014] In order to prevent slipping when the four tightening blocks are rotated, as a preferred embodiment of the injection mold protection box of the utility model, the outer walls of the four tightening blocks are provided with anti-slip patterns.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] When the utility model is used, the bidirectional screw rod is rotated to drive the two moving blocks, the two moving clamps and the two rubber pads to move relatively, until the two rubber pads press the two sides of the multiple injection molds tightly, so that the injection molds can be fixed according to the number of stacked injection molds to prevent them from being scratched or damaged due to bumps and shaking during transportation;

[0017] The injection molds are evenly stacked on the left and right sides of the partition, and are pressed against the partition to complete the stacking of the injection molds. Then, the four positioning posts are inserted into the four positioning holes and the four positioning posts are locked. Conversely, the two rubber pads are moved in opposite directions, and the box is disassembled. Finally, the stacked injection molds are taken out. This allows the injection molds to be taken in and placed without having to be inserted into or taken out of the box, making them easy to take in and place. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a schematic diagram of a partial cross-sectional structure of the main body of the utility model;

[0020] Figure 2 It is a schematic diagram of the external connection three-dimensional structure of the pick-and-place frame of the utility model;

[0021] Figure 3 It is a schematic diagram of the external connection three-dimensional structure of the moving block of the utility model.

[0022] In the figure: 1. Box body; 2. Pick-up and placement frame; 3. Bidirectional screw; 4. Moving block; 5. Moving splint; 6. Rubber pad; 7. Partition; 8. Fixed plate; 9. Positioning block; 10. Positioning hole; 11. Positioning column; 12. Screw; 13. Tightening block; 14. Sliding rod; 15. T-shaped handle; 16. Universal wheel; 17. Handle. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0024] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] See also Figures 1 to 3 , an injection mold protection box, comprising a box body 1, a pick-up and place frame 2 is abutted at the lower end of the box body 1, a bidirectional screw rod 3 is rotatably connected between the left and right sides of the inner wall of the box body 1 through two bearings, the outer wall of the bidirectional screw rod 3 is threadedly connected to two symmetrically distributed moving blocks 4, the lower ends of the two moving blocks 4 are fixedly connected to moving clamps 5, the opposite sides of the two moving clamps 5 are fixedly connected to rubber pads 6, and the interior of the pick-up and place frame 2 is fixedly connected to a partition plate 7 located on the opposite side of the two rubber pads 6;

[0026] The outer wall of the pick-and-place frame 2 is fixedly connected with a fixing plate 8 on all sides, the outer wall of the box body 1 is fixedly connected with a positioning block 9 on all sides, the upper ends of the four positioning blocks 9 are penetrated by positioning holes 10, the upper ends of the four fixing plates 8 are fixedly connected with positioning columns 11 extending into the four positioning holes 10 and matching therewith, and the upper ends of the four positioning columns 11 are provided with locking mechanisms.

[0027] In this embodiment: when in use, the injection mold is evenly stacked on the left and right sides of the partition 7, and the mold is closely attached to the partition 7 to complete the stacking of the injection mold. Then, the four positioning posts 11 are inserted into the four positioning holes 10 until the box body 1 abuts against the pick-and-place frame 2. At the same time, the two movable clamps 5 and the two rubber pads 6 are inserted into the pick-and-place frame 2. The four positioning posts 11 are locked by the locking mechanism, so that the injection mold is protected by the box body 1. Then, the two movable blocks 4 are driven to move relative to each other by the rotation of the bidirectional screw rod 3, and the two movable blocks 4 are driven to move relative to each other. The movable clamping plate 5 and the two rubber pads 6 move relative to each other until the two rubber pads 6 press the two sides of the multiple injection molds, and at the same time the rubber pads 6 protect the injection molds, so that the injection molds can be fixed according to the number of stacked injection molds to prevent them from being scratched or damaged due to bumps and shaking during transportation; conversely, the two rubber pads 6 move in opposite directions, and then the box body 1 is disassembled, and then the stacked injection molds are taken out, so that when the injection molds are taken in and placed, there is no need to extend the injection molds into the box body 1 or take them out from the box body 1, and the placement is convenient.

[0028] As a technical optimization solution of the utility model, the locking mechanism includes a screw rod 12 fixedly connected to the upper ends of the four positioning columns 11, and the outer walls of the four screw rods 12 are threadedly connected to tightening blocks 13 that are squeezed against the upper ends of the four positioning blocks 9.

[0029] In this embodiment, the four tightening blocks 13 are screwed into the outer walls of the four screw rods 12 respectively until they are pressed against the four positioning blocks 9 , thereby locking the four positioning columns 11 .

[0030] As a technical optimization solution of the utility model, sliding rods 14 located at the front and rear sides of the bidirectional screw rod 3 are fixedly connected between the left and right sides inside the box body 1, and the two sliding rods 14 pass through the two moving blocks 4 and are slidably connected thereto.

[0031] In this embodiment, two slide bars 14 are provided to enhance the stability of movement of the two moving blocks 4 .

[0032] As a technical optimization solution of the present utility model, the right end of the bidirectional screw rod 3 is fixedly connected with a T-shaped handle 15 penetrating the left side of the inner wall of the box body 1 .

[0033] In this embodiment, a T-shaped handle 15 is provided to facilitate the rotation of the bidirectional screw rod 3 .

[0034] As a technical optimization solution of the present invention, universal wheels 16 are fixedly connected to the four corners of the lower end surface of the pick-and-place frame 2 .

[0035] In this embodiment, four universal wheels 16 are provided to facilitate the movement of the utility model.

[0036] As a technical optimization solution of the present invention, a handle 17 is fixedly connected to the upper end of the box body 1 .

[0037] In this embodiment, the handle 17 is provided to facilitate lifting the box body 1 .

[0038] As a technical optimization solution of the present invention, the outer walls of the four tightening blocks 13 are all provided with anti-slip grooves.

[0039] In this embodiment, the anti-skid pattern is provided to prevent skidding when the four tightening blocks 13 are rotated.

[0040] Working principle: When in use, first evenly stack the injection mold on the left and right sides of the partition 7, and make it close to the partition 7 to complete the stacking of the injection mold, and then make the four positioning columns 11 enter the inside of the four positioning holes 10 until the box 1 abuts against the pick-up and placement frame 2, and at the same time, the two movable clamps 5 and the two rubber pads 6 enter the inside of the pick-up and placement frame 2, and then screw the four tightening blocks 13 into the outer walls of the four screws 12 respectively until they are squeezed against the four positioning blocks 9, so as to facilitate the locking of the four positioning columns 11, and the box 1 can protect the injection mold, and then the two-way screw is rotated by the T-shaped handle 15 3, drive the two moving blocks 4 to move relative to each other, and at the same time drive the two moving clamps 5 and the two rubber pads 6 to move relative to each other, until the two rubber pads 6 press the two sides of the multiple injection molds tightly, and the rubber pads 6 protect the injection molds, so that the injection molds can be fixed according to the number of stacked injection molds to prevent them from being scratched or damaged due to bumps and shaking during transportation; conversely, the two rubber pads 6 move in opposite directions, and then the box body 1 is disassembled, and then the stacked injection molds are taken out, so that when the injection molds are taken in and placed, there is no need to extend the injection molds into the box body 1 or take them out from the box body 1, and the placement is convenient.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An injection mold protection box, comprising a box body (1), characterized in that: The lower end of the box body (1) is butted against a pick-and-place frame (2); a bidirectional screw rod (3) is rotatably connected between the left and right sides of the inner wall of the box body (1) via two bearings; the outer wall of the bidirectional screw rod (3) is threadedly connected to two symmetrically distributed moving blocks (4); the lower ends of the two moving blocks (4) are fixedly connected to moving clamps (5); the opposite sides of the two moving clamps (5) are fixedly connected to rubber pads (6); and the interior of the pick-and-place frame (2) is fixedly connected to a partition plate (7) located on the opposite side of the two rubber pads (6); The outer wall of the pick-and-place frame (2) is fixedly connected with a fixing plate (8) on all four sides, and the outer wall of the box body (1) is fixedly connected with a positioning block (9) on all four sides. The upper ends of the four positioning blocks (9) are penetrated by positioning holes (10). The upper ends of the four fixing plates (8) are fixedly connected with positioning columns (11) extending into the inside of the four positioning holes (10) and matching therewith. The upper ends of the four positioning columns (11) are provided with locking mechanisms.

2. The injection mold protection box according to claim 1, characterized in that: The locking mechanism comprises a screw rod (12) fixedly connected to the upper ends of four positioning columns (11), and the outer walls of the four screw rods (12) are all threadedly connected with tightening blocks (13) which are pressed against the upper ends of the four positioning blocks (9).

3. The injection mold protection box according to claim 1, characterized in that: Sliding rods (14) are fixedly connected between the left and right sides of the box body (1) and are respectively located on the front and rear sides of the bidirectional screw rod (3). Both sliding rods (14) penetrate the two moving blocks (4) and are slidably connected thereto.

4. The injection mold protection box according to claim 1, characterized in that: The right end of the bidirectional screw rod (3) is fixedly connected to a T-shaped handle (15) penetrating the left side of the inner wall of the box body (1).

5. The injection mold protection box according to claim 1, characterized in that: Universal wheels (16) are fixedly connected to the four corners of the lower end surface of the pick-and-place frame (2).

6. The injection mold protection box according to claim 1, characterized in that: A handle (17) is fixedly connected to the upper end of the box body (1).

7. The injection mold protection box according to claim 2, characterized in that: The outer walls of the four tightening blocks (13) are all provided with anti-slip grooves.

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