Material positioning die

Abstract

The utility model provides a material positioning die which comprises a base, a positioning device is arranged at the top of the base, a mounting frame is fixedly connected to the top of the base, a limiting device is arranged on the inner wall of the mounting frame, the positioning device comprises a positioning die and a positioning column, the top of the positioning column is inserted into the bottom of the positioning die, and the positioning die is fixedly connected with the mounting frame. The positioning mold body is placed in the inner wall of the mounting groove formed in the top of the mounting base, the positioning hole formed in the bottom of the positioning mold body corresponds to the positioning column, then the outer wall of the positioning column is sleeved with the positioning mold body, and the positioning mold body is completely mounted in the inner wall of the mounting groove; and the positioning mold body can be prevented from being dislocated during installation through cooperative use of the positioning holes and the positioning columns, when the positioning mold body needs to be replaced, the positioning mold body is manually taken down and replaced, the convenience of the device is improved, and the positioning mold body can be conveniently and rapidly replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning molds, in particular to a material positioning mold. Background Art

[0002] With the improvement of people's material level and the rapid development of the mobile phone industry, a mobile phone holder is needed to fix the mobile phone in some occasions, but the existing device is not convenient for rapid replacement of the mold.

[0003] For existing material positioning molds, reference can be made to the Chinese utility model patent with authorization announcement number CN211251134U, which discloses an injection mold for a mobile phone connector with a positioning mechanism, "including a lower template and an upper template, the four corners of the upper surface of the lower template are provided with notches, one side of the lower template is provided with an L-shaped bracket, the four corners of the lower surface of the upper template are provided with positioning blocks, and one side of the upper template is provided with a clamping block. In the injection mold for a mobile phone connector with a positioning mechanism, when the upper template and the lower template are buckled with each other, the positioning block can be buckled with the notch, and the positioning column is inserted into the second through hole on the positioning block, which is convenient for positioning the upper and lower templates after they are buckled together. In addition, the clamping block and the L-shaped bracket can be used to position the upper template during the buckling process of the upper and lower templates, so that the upper template is always located directly above the lower template, avoiding the misalignment of the upper and lower templates after they are buckled together, improving product quality, and solving the problem that the injection mold is inconvenient for positioning the upper and lower templates."

[0004] When the above device is in use, it uses a clamp block and an L-shaped bracket to position the upper template during the buckling process of the upper template and the lower template, so that the upper template is always located directly above the lower template, avoiding the misalignment of the upper and lower templates after the buckling. However, the above device is not convenient for rapid replacement of the mold, which reduces the practicality of the device. Summary of the Invention

[0005] In order to solve the above problems, the present invention proposes a material positioning mold to more accurately solve the problems raised in the above background technology.

[0006] The utility model is achieved through the following technical solutions:

[0007] The utility model provides a material positioning mold, comprising a base, a positioning device is provided on the top of the base, a mounting frame is fixedly connected to the top of the base, and a limiting device is provided on the inner wall of the mounting frame;

[0008] The positioning device includes a positioning mold and a positioning column, and the top of the positioning column is inserted into the bottom of the positioning mold;

[0009] The limiting device includes a limiting buckle and a torsion spring. When the limiting buckle rotates, the torsion spring is compressed and the elastic potential energy of the torsion spring is increased.

[0010] Furthermore, a mounting groove is provided on the top of the base at a position corresponding to the positioning mold, and the inner wall of the mounting groove is slidably connected to the outer wall of the positioning mold, and the inner wall of the mounting groove is threadedly connected to a positioning column.

[0011] Furthermore, a positioning hole is provided at the bottom of the positioning mold, and the position of the positioning hole corresponds to the position of the positioning column. The diameter of the inner wall of the positioning hole at the bottom of the base is the same as the diameter of the positioning column, and the positioning mold is slidably sleeved on the outer wall of the positioning column.

[0012] Furthermore, a fixing frame is fixedly connected to the top of the base, and a fixing column is passed through the inner wall of the fixing frame. The fixing frame is U-shaped, and an upper mold is provided on the inner wall of the fixing frame to be rotatably sleeved on the outer wall of the fixing column.

[0013] Furthermore, the inner wall of the upper mold is also provided with a positioning mold and a positioning column, and the mobile phone holder accessory body is provided between the upper and lower positioning molds.

[0014] Furthermore, a limiting column is passed through the inner wall of the upper mold, and the limiting column passes through the upper mold and is rotatably connected to the inner wall of the upper mold. A limiting pin is passed through one end of the limiting column passing through the upper mold.

[0015] Furthermore, the mounting bracket is U-shaped, and a connecting shaft is passed through the outer wall of the mounting bracket. The outer wall of the connecting shaft is rotatably connected to the inner wall of the mounting bracket, and the connecting shaft passes through the inner wall of one end of the mounting bracket and a limiting pin is passed through.

[0016] Furthermore, the limiting buckle is rotatably sleeved on the outer wall of the connecting shaft, and the limiting buckle is in a Z-shape. The torsion spring is rotatably sleeved on the outer wall of the connecting shaft, one end of the torsion spring is sleeved on the outer wall of the limiting buckle, and the other end of the torsion spring passes through the base.

[0017] Beneficial effects of the utility model:

[0018] The utility model proposes a material positioning mold, which places the positioning mold body into the inner wall of the installation groove opened on the top of the installation base, aligns the positioning hole opened at the bottom of the positioning mold body with the positioning column, and then sleeves the positioning mold body on the outer wall of the positioning column to completely install the positioning mold body in the inner wall of the installation groove. The coordinated use of the positioning hole and the positioning column can prevent the positioning mold body from being misaligned during installation. When the positioning mold body needs to be replaced, the positioning mold body can be manually removed and replaced, thereby improving the convenience of the device and facilitating the rapid replacement of the positioning mold body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the utility model.

[0022] The accompanying drawings are marked as follows: 1. Base; 2. Fixing frame; 3. Fixing column; 4. Upper mold; 5. Mobile phone holder accessory body; 6. Limiting column; 7. Mounting frame; 8. Connecting shaft; 9. Limiting device; 901. Limiting buckle; 902. Torsion spring; 10. Positioning mold; 11. Positioning column. DETAILED DESCRIPTION

[0023] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention will be further described below with reference to the accompanying drawings.

[0024] Please refer to Figure 1 - Figure 3 The utility model proposes a material positioning mold, comprising a base 1, a positioning device is provided on the top of the base 1, a mounting frame 7 is fixedly connected to the top of the base 1, and a limiting device 9 is provided on the inner wall of the mounting frame 7;

[0025] The positioning device includes a positioning mold 10 and a positioning column 11. The top of the positioning column 11 is inserted into the bottom of the positioning mold 10. A mounting groove is provided at the top of the base 1 at a position corresponding to the positioning mold 10, and the inner wall of the mounting groove is slidably connected to the outer wall of the positioning mold 10. The inner wall of the mounting groove is threadedly connected with the positioning column 11. A positioning hole is provided at the bottom of the positioning mold 10, and the position of the positioning hole corresponds to the position of the positioning column 11. The diameter of the inner wall of the positioning hole at the bottom of the base 1 is the same as the diameter of the positioning column 11, and the positioning mold 10 is slidably sleeved on the outer wall of the positioning column 11. One end of the positioning mold 10 is provided with a chamfer, and the inner wall of the mounting groove is provided with a chamfer, and the positioning The bottom of the positioning mold 10 is also provided with a chamfer on the surface that contacts the mounting groove. The position of the positioning hole at the bottom of the positioning mold 10 corresponds to the position of the mounting hole provided on the inner wall of the mounting groove, and the number of the positioning holes is the same as the number of the mounting holes. Through the provided positioning column 11, the positioning hole opened at the bottom of the positioning mold 10 is aligned with the positioning column 11, and then the positioning mold 10 is fixedly sleeved on the outer wall of the positioning column 11. Through the above structure, the positioning mold 10 is installed in the inner wall of the base 1 and the upper mold 4, and then the mobile phone holder accessory body 5 is placed on the positioning mold 10, and the upper mold 4 is closed. The two positioning molds 10 are used to fix and limit the mobile phone holder accessory body 5.

[0026] The limiting device 9 includes a limiting buckle 901 and a torsion spring 902. When the limiting buckle 901 rotates, the torsion spring 902 is compressed and the elastic potential energy of the torsion spring 902 is increased. The limiting buckle 901 is rotatably sleeved on the outer wall of the connecting shaft 8, and the limiting buckle 901 is in a Z-shape. The torsion spring 902 is rotatably sleeved on the outer wall of the connecting shaft 8. One end of the torsion spring 902 is sleeved on the outer wall of the limiting buckle 901, and the other end of the torsion spring 902 passes through the base 1. During the rotation of the upper mold 4, the limiting column 6 is driven to squeeze the limiting buckle 901, so that the limiting buckle The buckle 901 rotates under the force, and at the same time pushes the torsion spring 902 to rotate, so that the elastic potential energy of the torsion spring 902 increases. When the limit column 6 is completely under the limit buckle 901, the elastic potential energy of the torsion spring 902 is used to push the limit buckle 901 to limit the limit column 6, and at the same time realize the fixed limit of the upper mold 4. When the positioning mold 10 needs to be replaced, manually press one end of the limit buckle 901 to drive the end of the limit buckle 901 that limits the limit column 6 to lift up, open the upper mold 4, remove the positioning mold 10 and replace it.

[0027] The top of the base 1 is fixedly connected to a fixing frame 2, and the inner wall of the fixing frame 2 is penetrated by a fixing column 3. The shape of the fixing frame 2 is U-shaped, and the inner wall of the fixing frame 2 is provided with an upper mold 4 that is rotatably sleeved on the outer wall of the fixing column 3. The inner wall of the upper mold 4 is also provided with a positioning mold 10 and a positioning column 11, and a mobile phone holder accessory body 5 is provided between the upper and lower positioning molds 10. The inner wall of the upper mold 4 is penetrated by a limiting column 6, and the limiting column 6 passes through the upper mold 4 and is rotatably connected to the inner wall of the upper mold 4. One end of the limiting column 6 passes through the upper mold 4 and is penetrated by a limiting pin, which facilitates the rotation of the upper mold 4 rotatably sleeved on the outer wall of the fixing column 3, and the limiting pin is used to limit the limiting column 6, and it is convenient to disassemble the limiting column 6.

[0028] The mounting frame 7 is in the shape of a U, and a connecting shaft 8 is passed through the outer wall of the mounting frame 7. The outer wall of the connecting shaft 8 is rotatably connected to the inner wall of the mounting frame 7, and the connecting shaft 8 passes through the inner wall of one end of the mounting frame 7 and is passed through a limiting pin, which is convenient for limiting the connecting shaft 8 and facilitating the disassembly and replacement of the connecting shaft 8.

[0029] Working principle: when in use, the positioning hole opened at the bottom of the positioning mold 10 is aligned with the positioning column 11 through the provided positioning column 11, and then the positioning mold 10 is fixedly sleeved on the outer wall of the positioning column 11. Through the above structure, the positioning mold 10 is installed in the inner wall of the base 1 and the upper mold 4, and then the mobile phone holder accessory body 5 is placed on the positioning mold 10, the upper mold 4 is closed, and the two positioning molds 10 are used to fix the mobile phone holder accessory body 5. During the rotation of the upper mold 4, the limiting column 6 is driven to squeeze the limiting buckle 901, so that the limiting buckle The buckle 901 rotates under the force, and at the same time pushes the torsion spring 902 to rotate, so that the elastic potential energy of the torsion spring 902 increases. When the limit column 6 is completely under the limit buckle 901, the elastic potential energy of the torsion spring 902 is used to push the limit buckle 901 to limit the limit column 6, and at the same time realize the fixed limit of the upper mold 4. When the positioning mold 10 needs to be replaced, manually press one end of the limit buckle 901 to drive the end of the limit buckle 901 that limits the limit column 6 to lift up, open the upper mold 4, remove the positioning mold 10 and replace it, thereby improving the practicality of the device.

[0030] Of course, the present invention may have many other implementations. Based on this implementation, other implementations obtained by ordinary technicians in this field without any creative work are all within the scope of protection of the present invention.

Claims

1. A material positioning mold, characterized in that: The base comprises a positioning device provided on the top of the base, a positioning column being threadedly connected to the inner wall of the base, and a positioning mold being slidably connected to the inner wall of the base; A mounting groove is provided on the top of the base at a position corresponding to the positioning mold, and the inner wall of the mounting groove is slidably connected to the outer wall of the positioning mold, and a positioning column is threadedly connected to the inner wall of the mounting groove; The diameter of the inner wall of the positioning hole at the bottom of the base is the same as the diameter of the positioning column, and the positioning mold is slidably sleeved on the outer wall of the positioning column; The positions of the positioning holes at the bottom of the positioning mold correspond to the positions of the mounting holes provided on the inner wall of the mounting groove, and the number of the positioning holes is the same as the number of the mounting holes.

2. The material positioning mold according to claim 1, characterized in that: The top of the base is fixedly connected with a fixing frame, and the inner wall of the fixing frame is penetrated by a fixing column. The fixing frame is U-shaped, and the inner wall of the fixing frame is provided with an upper mold which is rotatably sleeved on the outer wall of the fixing column.

3. The material positioning mold according to claim 2, characterized in that: The inner wall of the upper mold is also provided with a positioning mold and a positioning column, and the mobile phone holder accessory body is provided between the upper and lower positioning molds.

4. The material positioning mold according to claim 1, characterized in that: The inner wall of the installation groove opened on the top of the base fits with the outer wall of the positioning mold, and one end of the positioning mold is provided with a chamfer. The inner wall of the installation groove is provided with a chamfer, and the bottom of the positioning mold is also provided with a chamfer on the surface that contacts the installation groove.

5. The material positioning mold according to claim 1, characterized in that: The mounting groove on the top of the base is U-shaped, and the inner wall of the mounting groove fits with the outer wall of the positioning mold.

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