Static stabilizing tool used after plastic molding

Abstract

The static stabilizing tool comprises a workbench, the middle of the workbench is fixedly connected with a first top plate, and the left side and the right side of the first top plate are each provided with a second top plate, a third top plate, a fourth top plate and a fifth top plate. The first top plate, the second top plate, the third top plate, the fourth top plate and the fifth top plate are used for supporting the bottom face of a molded workpiece, and meanwhile the second top plate, the third top plate and the fourth top plate are used for extruding and fixing the front side and the rear side of the molded workpiece. And the left side and the right side of the molded workpiece are extruded and fixed through a fifth top plate, and obvious change of the molded workpiece in the cooling process is prevented through multi-point supporting and multi-point extrusion fixing.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic part tooling, in particular to a tooling for static stabilization after plastic molding. Background Art

[0002] The SMC molding process involves placing sheet molding compound (SMC) into a mold heated to a specified temperature. A hydraulic press applies pressure to evenly fill the mold cavity with the molten SMC, which is then heated and heated for a period of time to solidify. As the product grows in size, the molded shape (or dimensions) often changes significantly during the cooling process, even completely deviating from the original design and rendering it scrapped. While the SMC molding process offers many advantages, such as high production efficiency, short molding cycles, ease of professional automated production, high dimensional accuracy, excellent repeatability, smooth surfaces without secondary modifications, and low production costs, effectively preventing and eliminating deformation during the cooling process remains a major concern within the industry. Utility Model Content

[0003] The purpose of the present utility model is to provide a static stabilization tool for plastic molding to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a static stabilization tooling for plastic molding, comprising a workbench, a first top plate fixedly connected to the middle of the workbench, and a second top plate, a third top plate, a fourth top plate and a fifth top plate are provided on the left and right sides of the first top plate.

[0005] Preferably, the workbench comprises a cubic frame, the upper end of which is fixedly connected to a mounting plate.

[0006] Preferably, the second top plate, the third top plate and the fourth top plate have the same structure.

[0007] Preferably, the first top plate includes a support plate, which is fixedly connected to the mounting plate, and both sides of the middle upper end of the support plate are fixedly connected with vertically upward top rods, and the upper ends of the front and rear sides of the support plate are fixedly connected with top rods inclined forward, and the upper ends of the front and rear sides of the support plate are respectively fixedly connected with the first extension plate and the second extension plate inclined forward.

[0008] Preferably, the push rod includes a support rod, and the upper end of the support rod is fixedly connected to a soft cap.

[0009] Preferably, the second top plate has a substantially identical structure to the first top plate, except that the first extension plate and the second extension plate are eliminated from the front and rear sides of the support plate, and connecting plates tilted forward are installed on the front and rear sides of the support plate, and an extrusion fixing assembly is fixedly connected to the upper end of the connecting plate.

[0010] Preferably, the extrusion fixing assembly includes a hinged plate, the upper end of the hinged plate is hingedly connected to a squeezing arm at a position opposite to the outer end of the support plate, the upper end of the hinged plate is located on the opposite side of the squeezing arm and is rotatably connected to a trigger handle with a U-shaped opening, the upper end inside the U-shaped opening of the trigger handle is rotatably connected to a linkage squeezing column, the lower side of the linkage squeezing column is rotatably connected to the squeezing arm, and the squeezing arm is fixedly connected to an extrusion cap opposite to the push rod toward the side of the push rod inclined forward.

[0011] Preferably, the fifth top plate includes a half-section support plate, which is fixedly connected to the mounting plate, the rear side of the half-section support plate is aligned with the rear side of the first top plate, and the upper end of the rear side of the half-section support plate is fixedly connected with an extrusion fixing assembly, and the front side of the pull support plate is sequentially arranged with two lateral extrusion assemblies and a push rod, and the lateral extrusion assembly and the push rod are both fixedly connected to the mounting plate.

[0012] Preferably, the lateral extrusion assembly includes a fixed seat, the upper end of the fixed seat is located on the outside of the mounting plate and is rotatably connected to a toggle handle, the middle part of the toggle handle is hinged with an extrusion hinge, the outer end of the extrusion hinge is hinged with an extended linkage column, the outer side wall of the extended linkage column is sleeved with a positioning sleeve, the positioning sleeve is fixedly connected to the fixed seat, the outer end of the extended linkage column is fixedly connected with a soft cap, the outer side wall of the soft cap is extruded with a linkage fixing rod coaxial with the extended linkage column, the outer side wall of the linkage fixing rod is sleeved with a positioning seat, and the positioning seat is fixedly connected to the mounting plate.

[0013] The beneficial effects of the utility model are:

[0014] The utility model utilizes a first top plate, a second top plate, a third top plate, a fourth top plate and a fifth top plate to support the bottom surface of the molded workpiece, and simultaneously utilizes the second top plate, the third top plate and the fourth top plate to squeeze and fix the front and rear sides of the molded workpiece, and utilizes the fifth top plate to squeeze and fix the left and right sides of the molded workpiece. By utilizing multi-point support and multi-point squeezing and fixing, the molded workpiece is prevented from undergoing significant changes during the cooling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the first top plate structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the second top plate structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the fifth top plate structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the transverse extrusion component of the utility model.

[0020] In the figure: workbench 1, cube frame 11, mounting plate 12, first top plate 2, support plate 21, top rod 22, support rod 221, soft cap 222, first extension plate 23, second extension plate 24, second top plate 3, third top plate 4, fourth top plate 5, fifth top plate 6, half-section support plate 61, lateral extrusion assembly 62, fixing seat 621, pulling handle 622, extrusion hinge 623, extended linkage column 624, positioning sleeve 625, linkage fixing rod 626, positioning seat 627, connecting plate 7, extrusion fixing assembly 8, hinged plate 81, extrusion arm 82, trigger handle 83, linkage extrusion column 84, extrusion cap 85. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5 The utility model provides a technical solution: a static stabilization tooling for plastic molding, comprising a workbench 1, a first top plate 2 being fixedly connected to the middle of the workbench 1, and a second top plate 3, a third top plate 4, a fourth top plate 5 and a fifth top plate 6 being provided on the left and right sides of the first top plate 2.

[0023] The utility model utilizes the first top plate 2, the second top plate 3, the third top plate 4, the fourth top plate 5 and the fifth top plate 6 to support the bottom surface of the molded workpiece, and simultaneously utilizes the second top plate 3, the third top plate 4 and the fourth top plate 5 to squeeze and fix the front and rear sides of the molded workpiece, and utilizes the fifth top plate 6 to squeeze and fix the left and right sides of the molded workpiece. By utilizing multi-point support and multi-point squeezing and fixing, the molded workpiece is prevented from undergoing significant changes during the cooling process.

[0024] Specifically, the workbench 1 includes a cubic frame 11 , and a mounting plate 12 is fixedly connected to the upper end of the cubic frame 11 .

[0025] Specifically, the second top plate 3 , the third top plate 4 and the fourth top plate 5 have the same structure.

[0026] Specifically, the first top plate 2 includes a support plate 21, which is fixedly connected to the mounting plate 12. Both sides of the middle upper end of the support plate 21 are fixedly connected with vertically upward top rods 22. The upper ends of the front and rear sides of the support plate 21 are fixedly connected with top rods 22 inclined forward. The upper ends of the front and rear sides of the support plate 21 are respectively fixedly connected with a first extension plate 23 and a second extension plate 24 inclined forward.

[0027] Specifically, the top rod 22 includes a support rod 221 , and a soft cap 222 is fixedly connected to the upper end of the support rod 221 .

[0028] The first top plate 2 utilizes a plurality of support rods 221 in conjunction with a soft cap 222 to provide multi-point support to the bottom of the molded workpiece.

[0029] Specifically, the second top plate 3 has a basically identical structure to the first top plate 2, except that the first extension plate 23 and the second extension plate 24 are eliminated from the front and rear sides of the support plate 21, and a connecting plate 7 tilted forward is installed on the front and rear sides of the support plate 21, and the upper end of the connecting plate 7 is fixedly connected to an extrusion fixing assembly 8.

[0030] The second top plate 3 uses multiple support rods 221 and a soft cap 222 to provide multi-point support for the bottom of the molded workpiece, and uses an extrusion fixing assembly 8 to extrude and fix the front and rear sides of the molded workpiece, so that the molded workpiece is stably attached to the multiple top rods 22, while avoiding longitudinal deformation of the molded workpiece during cooling.

[0031] Specifically, the extrusion fixing assembly 8 includes a hinged plate 81, and the upper end of the hinged plate 81 is hingedly connected to a squeezing arm 82 opposite to the outer end of the support plate 21. The upper end of the hinged plate 81 is located on the opposite side of the squeezing arm 82 and is rotatably connected to a trigger handle 83 with a U-shaped opening. The upper end of the U-shaped opening inside the trigger handle 83 is rotatably connected to a linkage squeezing column 84. The lower side of the linkage squeezing column 84 is rotatably connected to the squeezing arm 82. The squeezing arm 82 is fixedly connected to the side of the push rod 22 inclined forward and opposite to the push rod 22 with an extrusion cap 85.

[0032] Pull the trigger handle 83 to make the extrusion column 84 overlap with the trigger handle 83. At this time, the extrusion cap 85 on the extrusion arm 82 will be squeezed on the molded workpiece, and at the same time, the forward-tilted ejector rod 22 will stably fix the molded workpiece.

[0033] Specifically, the fifth top plate 6 includes a half-section support plate 61, which is fixedly connected to the mounting plate 12. The rear side of the half-section support plate 61 is aligned with the rear side of the first top plate 2. The upper end of the rear side of the half-section support plate 61 is fixedly connected with an extrusion fixing component 8. The front side of the half-section support plate 61 has two lateral extrusion components 62 and a top rod 22 arranged forward in sequence. The lateral extrusion component 62 and the top rod 22 are both fixedly connected to the mounting plate 12.

[0034] The fifth top plate 6 fixes the rear edge of its molded workpiece by using the extrusion fixing assembly 8, and simultaneously fixes the molded workpiece laterally by using the transverse extrusion assembly 62 to prevent the molded workpiece from being laterally deformed during cooling.

[0035] Specifically, the lateral extrusion assembly 62 includes a fixed seat 621, the upper end of the fixed seat 621 is located on the outside of the mounting plate 12 and is rotatably connected to a pulling handle 622, the middle part of the pulling handle 622 is hinged with an extrusion hinge 623, the outer end of the extrusion hinge 623 is hinged with an extended linkage column 624, the outer side wall of the extended linkage column 624 is sleeved with a positioning sleeve 625, the positioning sleeve 625 is fixedly connected to the fixed seat 621, the outer end of the extended linkage column 624 is fixedly connected to the soft cap 222, the outer side wall of the soft cap 222 is extruded with a linkage fixing rod 626 coaxial with the extended linkage column 624, the outer side wall of the linkage fixing rod 626 is sleeved with a positioning seat 627, and the positioning seat 627 is fixedly connected to the mounting plate 12.

[0036] The pulling handle 622 is pulled to squeeze the hinge 623 to be parallel to the pulling handle 622 . At this time, the extended linkage column 624 is pushed out and drives the linkage fixing rod 626 to move and squeeze on the transverse edge of the molded workpiece.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A static stabilization tool for plastic molding, comprising a workbench (1), characterized in that: A first top plate (2) is fixedly connected to the middle of the workbench (1), and a second top plate (3), a third top plate (4), a fourth top plate (5) and a fifth top plate (6) are provided on the left and right sides of the first top plate (2).

2. The static stabilization tool for plastic molding according to claim 1, characterized in that: The workbench (1) comprises a cubic frame (11), and a mounting plate (12) is fixedly connected to the upper end of the cubic frame (11).

3. The static stabilization tool for plastic molding according to claim 2, characterized in that: The second top plate (3), the third top plate (4) and the fourth top plate (5) have the same structure.

4. The static stabilization tool for plastic molding according to claim 3, characterized in that: The first top plate (2) comprises a support plate (21), the support plate (21) being fixedly connected to the mounting plate (12), both sides of the middle upper end of the support plate (21) being fixedly connected to vertically upward top rods (22), the upper ends of the front side and the rear side of the support plate (21) being fixedly connected to the top rods (22) tilted forward, and the upper ends of the front side and the rear side of the support plate (21) being fixedly connected to the first extension plate (23) and the second extension plate (24) tilted forward, respectively.

5. The static stabilization tool for plastic molding according to claim 4, characterized in that: The top rod (22) comprises a support rod (221), and the upper end of the support rod (221) is fixedly connected to a soft cap (222).

6. The static stabilization tool for plastic molding according to claim 5, characterized in that: The second top plate (3) has a substantially identical structure to the first top plate (2), except that the first extension plate (23) and the second extension plate (24) are removed from the front and rear sides of the support plate (21), and a connecting plate (7) tilted forward is installed on the front and rear sides of the support plate (21), and an extrusion fixing assembly (8) is fixedly connected to the upper end of the connecting plate (7).

7. The static stabilization tool for plastic molding according to claim 6, characterized in that: The extrusion fixing assembly (8) includes a hinged plate (81), the upper end of the hinged plate (81) is hingedly connected to an extrusion arm (82) at a position opposite to the outer end of the support plate (21), the upper end of the hinged plate (81) is located on the opposite side of the extrusion arm (82) and is rotatably connected to a trigger handle (83) with a U-shaped opening, the upper end of the U-shaped opening of the trigger handle (83) is rotatably connected to a linkage extrusion column (84), the lower side of the linkage extrusion column (84) is rotatably connected to the extrusion arm (82), and the extrusion arm (82) is fixedly connected to an extrusion cap (85) opposite to the push rod (22) on the side of the push rod (22) tilted forward.

8. The static stabilization tool for plastic molding according to claim 7, characterized in that: The fifth top plate (6) comprises a half-segment support plate (61), the half-segment support plate (61) is fixedly connected to the mounting plate (12), the rear side of the half-segment support plate (61) is aligned with the rear side of the first top plate (2), the upper end of the rear side of the half-segment support plate (61) is fixedly connected to an extrusion fixing assembly (8), and the front side of the half-segment support plate (61) is sequentially arranged forwardly with two transverse extrusion assemblies (62) and a push rod (22), and the transverse extrusion assembly (62) and the push rod (22) are both fixedly connected to the mounting plate (12).

9. The post-molding static stabilization tool for plastics according to claim 8, characterized in that: The lateral extrusion assembly (62) includes a fixed seat (621), the upper end of the fixed seat (621) is located on the outside of the mounting plate (12) and is rotatably connected to a pulling handle (622), the middle part of the pulling handle (622) is hinged with an extrusion hinge (623), the outer end of the extrusion hinge (623) is hinged with an extended linkage column (624), the outer side wall of the extended linkage column (624) is sleeved with a positioning sleeve (625), the positioning sleeve (625) is fixedly connected to the fixed seat (621), the outer end of the extended linkage column (624) is fixedly connected to a soft cap (222), the outer side wall of the soft cap (222) is squeezed with a linkage fixing rod (626) coaxial with the extended linkage column (624), the outer side wall of the linkage fixing rod (626) is sleeved with a positioning seat (627), and the positioning seat (627) is fixedly connected to the mounting plate (12).

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