Die convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of plastic accessory processing, and discloses a mould convenient to disassemble and assemble, which comprises a lower mould, a working table is arranged below the lower mould, the mould convenient to disassemble and assemble enters a groove through a limiting component, a fixing column, a surface of an inclined plane, an inner wall of the groove and a clamping block, and the clamping block enters a cavity. When the sliding block moves, the spring I is stretched, the sliding block rotates through the linkage plate and the rotating rod, the two groups of clamping blocks synchronously move, when the clamping blocks are parallel to the position of the limiting groove, the spring I is released, the sliding block drives the clamping blocks to return, the rotating rod rotates reversely through the linkage plate, and the clamping blocks enter the limiting groove; the side, away from the first inclined face, of the clamping block abuts against one side of the limiting groove, the lower die and the workbench can be stabilized, deviation of the lower die and the workbench caused by mistaken touch is avoided, the lower die is rotated to pass through the second inclined face during dismounting, the clamping block enters the cavity again to be in contact and limited, and dismounting is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic parts processing, in particular to a mold which is convenient for assembly and disassembly. Background Art

[0002] Molds are used when processing plastic parts. In industrial production, various molds and tools are used to obtain the required products through methods such as injection molding, blow molding, extrusion, die casting or forging, smelting, and stamping. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. It is known as the "mother of industry."

[0003] According to a disclosed mold that is easy to disassemble and assemble (publication number: CN220864511U), the above application facilitates the fixing and installation of the mold and the equipment through the cooperation between the fixing block and the bolt, and the bolt fixing structure is simple and safe to use, and it is also easy to disassemble when the mold needs to be replaced.

[0004] However, in the application, when fixing the bolts, personnel are required to align the lower mold with the mounting hole of the equipment and then fix the bolts. Personnel are required to hold the lower mold all the time for installation. If an accidental touch occurs, the lower mold will shift, which will affect the efficiency of its installation. Utility Model Content

[0005] The purpose of the utility model is to provide a mold that is easy to disassemble and assemble, so as to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a mold that is easy to disassemble and assemble, including a lower mold, a workbench is arranged below the lower mold, and a limit assembly and a positioning assembly are arranged on the surface of the lower mold and the workbench, and the limit assembly includes:

[0007] The top of the slide block is fixed with a spring, and the end of the spring block is fixed with an end of the slider, and the end of the slider is fixed with a clamping block, and the top of the slider is fixed with a clamping block, and the end of the slider is fixed with a clamping block away from the slider. The top of the slide block is provided with a groove, and a limiting groove is provided on the inner side of the groove, and an inclined surface 1 is provided on the side of the clamping block close to the workbench, and an inclined surface 2 is provided on the side of the clamping block away from the inclined surface 1. The fixed column enters the groove, and the clamping block enters the limiting groove. The side of the clamping block away from the inclined surface 1 conflicts with one side of the limiting groove, which can stabilize the lower mold and the workbench.

[0008] Preferably, the positioning assembly includes a positioning groove on the surface of the workbench, the positioning groove is interconnected with the groove and the limit groove, the surface of the fixed column is provided with a connecting groove, the inner wall of the connecting groove is slidably connected with a positioning block, the surface of the positioning block is fixed with a spring 2, the end of the spring 2 away from the positioning block is fixed on the inner wall of the connecting groove, and the side of the positioning block away from the spring 2 is provided with a slope 3, the positioning block is aligned with the positioning groove and the mold is pressed down to facilitate positioning and installation by personnel.

[0009] Preferably, a mounting seat is fixed on the surface of the lower mold, and a mounting hole is opened on the top of the workbench to facilitate bolt fixing.

[0010] Preferably, an upper mold is arranged above the lower mold, and a hydraulic cylinder is fixed on the top of the upper mold to facilitate plastic processing.

[0011] Preferably, the linkage plates, sliders and blocks are provided in two groups, and the two groups of linkage plates, sliders and blocks are arranged in a circular array with the center of the fixed column as the axis. When the rotating rod rotates, the linkage plates can make the two groups of blocks move synchronously.

[0012] Preferably, the groove is consistent with the shape of the fixing column, so that the fixing column can be easily inserted into the groove for positioning and installation.

[0013] Compared with the prior art, the utility model provides a mold that is easy to disassemble and assemble, and has the following beneficial effects:

[0014] 1. The mold which is convenient for disassembly and assembly has a limit assembly, the fixed column enters the groove, the surface of the inclined surface contacts the inner wall of the groove, the block enters the cavity, the slider moves synchronously close to the center of the fixed column, the spring is stretched, the slider moves through the linkage plate, the rotating rod rotates, the two groups of blocks move synchronously, when the block is parallel to the limit groove, the spring is released, the slider drives the block to return to its position, the rotating rod is reversed through the linkage plate, the block enters the limit groove, the side of the block away from the inclined surface one contacts the side of the limit groove, the lower mold and the workbench can be stabilized, and the lower mold and the workbench will not be offset due to accidental touch, when dismantling, the lower mold is rotated through the inclined surface two, so that the block enters the cavity again to contact the limit, which is convenient for disassembly.

[0015] 2. The mold which is easy to disassemble and assemble has a positioning component which is set up to align the positioning block with the positioning groove and press down the lower mold, which is convenient for personnel to position and install. When disassembling, the lower mold is rotated to make the inclined surface three contact the inner wall of the positioning groove, so that the positioning block enters the connecting groove without affecting normal disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the partial internal structure of the utility model;

[0018] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;

[0019] Figure 4 It is a partial top view structural schematic diagram of the utility model;

[0020] Figure 5 It is a front view structural schematic diagram of the clamping block, inclined plane 1 and inclined plane 2 of the utility model.

[0021] In the figure: 1. lower mold; 2. upper mold; 3. mounting seat; 4. hydraulic cylinder; 5. workbench; 6. mounting hole; 7. limit assembly; 70. fixed column; 71. cavity; 72. rotating rod; 73. slide groove; 74. slider; 75. spring one; 76. block; 77. connecting plate; 78. inclined plane one; 79. inclined plane two; 700. groove; 701. limit groove; 8. positioning assembly; 80. positioning groove; 81. connecting groove; 82. positioning block; 83. spring two; 84. inclined plane three. DETAILED DESCRIPTION

[0022] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a mold that is easy to disassemble and assemble, including a lower mold 1, a workbench 5 is arranged below the lower mold 1, and a limiting component 7 and a positioning component 8 are arranged on the surfaces of the lower mold 1 and the workbench 5. The limiting component 7 includes: a fixed column 70, a cavity 71, a rotating rod 72, a slide groove 73, a slider 74, a spring 75, a block 76, a linkage plate 77, a slope 1 78, a slope 2 79, a groove 700, and a limiting groove 701.

[0023] The fixing column 70 is fixed to the bottom of the lower mold 1, and a cavity 71 is provided inside the fixing column 70. A slide groove 73 is provided on the inner wall of the cavity 71. A rotating rod 72 is rotatably connected to the inner wall of the cavity 71, and a slider 74 is slidably connected to the inner wall of the slide groove 73. The surfaces of the slider 74 and the rotating rod 72 are connected with a linkage plate 77 through a pin shaft. A spring 75 is fixed to the surface of the slider 74, and the end of the spring 75 away from the slider 74 is fixed to the inner wall of the cavity 71. A block 76 is fixed to the top of the slider 74. The end of the block 76 away from the slider 74 passes through the fixing column 70, and the block 76 is slidably connected to the fixing column 70. A groove 700 is provided on the top of the workbench 5, and a limiting groove 701 is provided on the inner side of the groove 700. A slope 78 is provided on the side of the block 76 close to the workbench 5. The side of 76 away from the inclined surface 1 78 is provided with an inclined surface 2 79, the fixed column 70 enters the groove 700, the surface of the inclined surface 1 78 contacts the inner wall of the groove 700, the block 76 enters the cavity 71, and drives the slider 74 to move synchronously close to the center of the fixed column 70, the spring 1 75 is stretched, and when the slider 74 moves, the rotating rod 72 is rotated through the linkage plate 77, so that the two groups of blocks 76 move synchronously. When the block 76 is parallel to the position of the limit groove 701, the spring 1 75 is released, the slider 74 drives the block 76 to return to its position, and the rotating rod 72 is reversed through the linkage plate 77, and the block 76 enters the limit groove 701. The side of the block 76 away from the inclined surface 1 78 contacts the side of the limit groove 701, which can stabilize the lower mold 1 and the workbench 5, and will not cause the lower mold 1 and the workbench 5 to deviate due to accidental touch.

[0024] The positioning assembly 8 includes a positioning groove 80 on the surface of the workbench 5, which is interconnected with the groove 700 and the limit groove 701. A connecting groove 81 is provided on the surface of the fixed column 70. A positioning block 82 is slidably connected to the inner wall of the connecting groove 81. A spring 2 83 is fixed to the surface of the positioning block 82. The end of the spring 2 83 away from the positioning block 82 is fixed to the inner wall of the connecting groove 81. A slope 3 84 is provided on the side of the positioning block 82 away from the spring 2 83. The positioning block 82 is aligned with the positioning groove 80 and the lower mold 1 is pressed down to facilitate positioning and installation. When dismantling, the lower mold 1 is rotated to make the slope 3 84 contact the inner wall of the positioning groove 80, so that the positioning block 82 enters the connecting groove 81 without affecting normal dismantling.

[0025] A mounting seat 3 is fixed on the surface of the lower mold 1, and a mounting hole 6 is opened on the top of the workbench 5 for convenient bolt fixing. An upper mold 2 is arranged above the lower mold 1, and a hydraulic cylinder 4 is fixed on the top of the upper mold 2 for convenient plastic processing. Two groups of linkage plates 77, sliders 74, and blocks 76 are arranged, and the two groups of linkage plates 77, sliders 74, and blocks 76 are arranged in a circular array with the center of the fixed column 70 as the axis. When the rotating rod 72 rotates, the two groups of blocks 76 can be moved synchronously through the linkage plate 77. The groove 700 is consistent with the shape of the fixed column 70, which facilitates the fixed column 70 to enter the groove 700.

[0026] When the locking cam 75 is in the state of being moved along the cam 74, the locking cam 73 is in the state of being moved along the cam 74, and the locking cam 73 is in the state of being moved along the cam 74. When the locking cam 75 is in the state of being moved along the cam 74, the locking cam 73 is in the state of being moved along the cam 74. The lower mold 1 and the workbench 5 are in contact with each other, and the lower mold 1 and the workbench 5 are in contact with each other. At this time, the lower mold 1 and the workbench 5 can be stabilized. At the same time, when the fixed column 70 enters the groove 700, the personnel can align the positioning block 82 with the positioning groove 80 and press down the lower mold 1, which is convenient for personnel to position and install. There will be no accidental touch causing the lower mold 1 and the workbench 5 to shift, affecting the subsequent bolt installation. At this time, the personnel can install the bolts, which is convenient for personnel to install. When disassembly and maintenance are required, the bolts are removed and the lower mold 1 is rotated. At this time, the second bevel 79 and the third bevel 84 are in contact with the inner wall of the limit groove 701 and the positioning groove 80. At this time, the block 76 enters the cavity 71 again, and the positioning block 82 enters the connecting groove 81. At this time, the personnel can separate the lower mold 1 and the workbench 5, which is convenient for personnel to disassemble.

[0027] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A mold that is easy to disassemble and assemble, comprising a lower mold (1), characterized in that: A workbench (5) is arranged below the lower mold (1), and a limit assembly (7) and a positioning assembly (8) are arranged on the surfaces of the lower mold (1) and the workbench (5), wherein the limit assembly (7) comprises: A fixed column (70), wherein the fixed column (70) is fixed to the bottom of the lower mold (1), wherein a cavity (71) is provided inside the fixed column (70), wherein the inner wall of the cavity (71) is provided with a slide groove (73), wherein the inner wall of the cavity (71) is rotatably connected to a rotating rod (72), wherein the inner wall of the slide groove (73) is slidably connected to a slider (74), wherein the slider (74) and the surface of the rotating rod (72) are connected to a linkage plate (77) via a pin shaft, wherein a spring (75) is fixed to the surface of the slider (74), wherein the spring (75) is away from the slider (74) One end is fixed on the inner wall of the cavity (71), a block (76) is fixed on the top of the slider (74), the end of the block (76) away from the slider (74) passes through the fixed column (70), and the block (76) is slidably connected to the fixed column (70), a groove (700) is provided on the top of the workbench (5), a limiting groove (701) is provided on the inner side of the groove (700), a side of the block (76) close to the workbench (5) is provided with a first inclined surface (78), and a side of the block (76) away from the first inclined surface (78) is provided with a second inclined surface (79).

2. The mold that is easy to disassemble and assemble according to claim 1, characterized in that: The positioning assembly (8) comprises a positioning groove (80) provided on the surface of the workbench (5), the positioning groove (80) being interconnected with the groove (700) and the limit groove (701), a connecting groove (81) provided on the surface of the fixing column (70), a positioning block (82) being slidably connected to the inner wall of the connecting groove (81), a second spring (83) being fixed on the surface of the positioning block (82), one end of the second spring (83) away from the positioning block (82) being fixed on the inner wall of the connecting groove (81), and a third inclined surface (84) being provided on the side of the positioning block (82) away from the second spring (83).

3. The mold that is easy to disassemble and assemble according to claim 1, characterized in that: A mounting seat (3) is fixed on the surface of the lower mold (1), and a mounting hole (6) is provided on the top of the workbench (5).

4. The conveniently disassembled mold according to claim 1, characterized in that: An upper mold (2) is arranged above the lower mold (1), and a hydraulic cylinder (4) is fixed on the top of the upper mold (2).

5. The conveniently disassembled mold according to claim 1, characterized in that: The linkage plate (77), the slider (74) and the clamping block (76) are provided in two groups, and the two groups of linkage plates (77), the slider (74) and the clamping block (76) are arranged in a circular array with the center of the fixed column (70) as the axis center.

6. The conveniently disassembled mold according to claim 1, characterized in that: The groove (700) is consistent in shape with the fixing column (70).

Images