Automatic opening and closing mechanism special for automobile slush molding mold

Abstract

The utility model discloses a special automatic opening and closing mechanism for an automobile slush molding mold, relates to the technical field of automobile slush molding, and adopts the following scheme that the special automatic opening and closing mechanism comprises a support frame and an opening and closing mechanism arranged at the top end of the support frame, and the opening and closing mechanism comprises a fixed component and a sliding component; the fixing assembly comprises a first fixing column, a second fixing column and a third fixing column, and by arranging the first fixing column, the second fixing column, the third fixing column, an air cylinder, a first connecting rod, a connecting bolt, a second connecting rod, a sliding plate, a connecting column and a fixing groove block, the air cylinder works to drive the first connecting rod to rotate on the connecting bolt; the sliding plate is pushed by the second connecting rod to slide on the first fixing column, the second fixing column and the third fixing column, the other group of first connecting rod and second connecting rod which are symmetrically arranged and the sliding plate synchronously move, and the connecting column telescopically moves in the fixing groove block, so that the stability is improved, the automatic opening and closing function of the slush molding mold is realized, the operation is rapid and convenient, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile slush molding, in particular to a special automatic opening and closing mechanism for automobile slush molding molds. Background Art

[0002] Slush molding, also known as gel coating, is an important method for manufacturing hollow, soft products (such as toys) using plastic paste. The advantages of slush molding are low equipment costs, high production speeds, and simple process control, but the accuracy of product thickness, mass, and weight is relatively poor.

[0003] However, the automatic opening and closing mechanism for automobile slush molds in the prior art cannot open and close automatically during use, which increases labor costs, increases the burden on staff, reduces work efficiency, and does not meet people's usage needs. Therefore, a special automatic opening and closing mechanism for automobile slush molds is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a special automatic opening and closing mechanism for automobile plastic molds, which solves the problem of the inability to open and close automatically in the prior art.

[0005] To achieve the above object, the utility model provides the following technical solutions: an automatic opening and closing mechanism for automobile slush molds, comprising a support frame and an opening and closing mechanism arranged at the top of the support frame, wherein the opening and closing mechanism comprises a fixed component and a sliding component;

[0006] The fixing assembly includes a first fixing column, a second fixing column and a third fixing column. The outer wall of the support frame is provided with the first fixing column, a second fixing column fixedly connected to the outer wall of the support frame is provided on the side of the first fixing column, and a third fixing column is provided above the second fixing column.

[0007] The sliding assembly includes a cylinder, a first connecting rod, a connecting bolt, a second connecting rod, a sliding plate, a connecting column and a fixed slot block. A cylinder is provided inside the support frame, and a first connecting rod is provided at the output end of the cylinder. The outer wall of the first connecting rod is rotatably connected to the connecting bolt fixedly connected to the side wall of the support frame, one end of the first connecting rod is rotatably connected to the second connecting rod, and one end of the second connecting rod is rotatably connected to the sliding plate. A connecting column is provided at the bottom end of the sliding plate, and the outer wall of the connecting column is slidably connected to the fixed slot block fixedly connected to the side wall of the support frame.

[0008] Preferably, a mold sleeve is provided above the support frame, the side wall of the mold sleeve is fixedly connected to a fixing bolt, the inner wall of the fixing bolt is rotatably connected to a flip plate, the outer wall of the flip plate is provided with a groove, and the inside of the groove is provided with a threaded knob connected to the inner thread of the sliding plate.

[0009] Preferably, the first connecting rod, the connecting bolt, the second connecting rod and the sliding plate are respectively provided in two groups, and the positional relationship of the two groups of the first connecting rod, the connecting bolt, the second connecting rod and the sliding plate is symmetrical with respect to the fixed slot block.

[0010] Preferably, a rotation structure is formed between the first connecting rod and the connecting bolt, and a rotation structure is formed between the first connecting rod and the second connecting rod.

[0011] Preferably, the sliding plate forms a sliding structure through the second connecting rod, the first connecting rod and the first fixed column, and the connecting column forms a telescopic structure through the sliding plate and the fixed slot block.

[0012] Preferably, a rotating structure is formed between the flip plate and the fixing bolt, and a snap-fit structure is formed between the mold sleeve and the sliding plate through the flip plate and the groove.

[0013] Preferably, the fixing bolts, the flip plates and the threaded knobs are respectively provided in two groups, and the positional relationships of the two groups are symmetrical with respect to the mold sleeve.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. By setting a first fixed column, a second fixed column and a third fixed column, a cylinder, a first connecting rod, a connecting bolt, a second connecting rod, a sliding plate, a connecting column and a fixed groove block, the cylinder drives the first connecting rod to rotate on the connecting bolt, and the second connecting rod pushes the sliding plate to slide on the first fixed column, the second fixed column and the third fixed column. Another set of symmetrically arranged first connecting rods, second connecting rods and sliding plates move synchronously, and the connecting column performs telescopic movement in the fixed groove block, thereby improving stability and realizing the function of automatic opening and closing of the slush mold, which is fast and convenient and improves work efficiency.

[0016] 2. By setting the mold sleeve, fixing bolt, flip plate, groove and threaded knob, flipping the flip plate to force the threaded knob to pass through the groove, and turning the threaded knob to clamp the flip plate, the buckle function is realized, which facilitates the installation and replacement of the mold sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall first-view structure of an automatic opening and closing mechanism for automotive plastic molds proposed in the utility model;

[0018] Figure 2 This is a schematic diagram of the overall second-view structure of an automatic opening and closing mechanism for automotive plastic molds proposed in the utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure of the first connecting rod and the second connecting rod of an automatic opening and closing mechanism specially designed for automobile plastic molds proposed by the utility model;

[0020] Figure 4 The utility model provides a schematic diagram of the connection structure of the turning plate and the threaded knob of the automatic opening and closing mechanism specially designed for automobile plastic molds.

[0021] In the figure: 1. Support frame; 2. First fixed column; 3. Second fixed column; 4. Third fixed column; 5. Cylinder; 6. First connecting rod; 7. Connecting bolt; 8. Second connecting rod; 9. Sliding plate; 10. Connecting column; 11. Fixed slot block; 12. Die sleeve; 13. Fixed bolt; 14. Flip plate; 15. Groove; 16. Threaded knob. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1

[0024] like Figure 1-4 As shown in the figure, an automatic opening and closing mechanism dedicated to an automobile slush mold includes a support frame 1 and an opening and closing mechanism arranged on the top of the support frame 1, and the opening and closing mechanism includes a fixed component and a sliding component;

[0025] The fixing assembly includes a first fixing column 2, a second fixing column 3 and a third fixing column 4. The outer wall of the support frame 1 is provided with the first fixing column 2, and the side of the first fixing column 2 is provided with a second fixing column 3 fixedly connected to the outer wall of the support frame 1. The third fixing column 4 is provided above the second fixing column 3;

[0026] The sliding assembly includes a cylinder 5, a first connecting rod 6, a connecting bolt 7, a second connecting rod 8, a sliding plate 9, a connecting column 10 and a fixed slot block 11. The cylinder 5 is arranged inside the support frame 1, and the output end of the cylinder 5 is arranged. The outer wall of the first connecting rod 6 is rotatably connected to the connecting bolt 7 fixedly connected to the side wall of the support frame 1, one end of the first connecting rod 6 is rotatably connected to the second connecting rod 8, and one end of the second connecting rod 8 is rotatably connected to the sliding plate 9. The bottom end of the sliding plate 9 is provided with a connecting column 10, and the outer wall of the connecting column 10 is slidably connected to the fixed slot block 11 fixedly connected to the side wall of the support frame 1.

[0027] Among them, such as Figure 3As shown, the first connecting rod 6, the connecting bolt 7, the second connecting rod 8 and the sliding plate 9 are respectively provided in two groups, and the positional relationship of the two groups of the first connecting rod 6, the connecting bolt 7, the second connecting rod 8 and the sliding plate 9 is relatively symmetrical with respect to the fixed groove block 11, which is conducive to driving the first connecting rod 6 to rotate on the connecting bolt 7 through the operation of the cylinder 5, and pushing the sliding plate 9 to slide on the first fixed column 2, the second fixed column 3 and the third fixed column 4 through the second connecting rod 8. The other group of symmetrically arranged synchronous movements realizes the function of automatic opening and closing of the slush mold, which is fast and convenient and improves work efficiency.

[0028] Among them, such as Figure 3 As shown, a rotating structure is formed between the first connecting rod 6 and the connecting bolt 7, and a rotating structure is formed between the first connecting rod 6 and the second connecting rod 8, which is conducive to the operation of the cylinder 5 to drive the first connecting rod 6 to rotate on the connecting bolt 7, and the second connecting rod 8 is rotatably connected to the sliding plate 9, thereby pushing the sliding plate 9 to slide on the first fixed column 2 and the second fixed column 3, thereby realizing the control operation of automatic opening and closing of the slush mold, facilitating operation, reducing the labor intensity of workers, and improving work efficiency.

[0029] Among them, such as Figure 3 As shown, the sliding plate 9 forms a sliding structure between the second connecting rod 8 and the first connecting rod 6 and the first fixed column 2, and the connecting column 10 forms a telescopic structure between the sliding plate 9 and the fixed groove block 11, which is conducive to the operation of the cylinder 5 to push the two groups of sliding plates 9 to move toward each other on the first fixed column 2 and the second fixed column 3. The connecting column 10 performs telescopic movement in the fixed groove block 11 to improve stability, thereby realizing the function of automatic opening and closing of the slush mold and improving work efficiency.

[0030] Example 2

[0031] like Figure 1 、 Figure 2 and Figure 4 As shown, this embodiment further illustrates Example 1, a mold sleeve 12 is provided above the support frame 1, the side wall of the mold sleeve 12 is fixedly connected with a fixing bolt 13, the inner wall of the fixing bolt 13 is rotatably connected with a flip plate 14, the outer wall of the flip plate 14 is provided with a groove 15, and the interior of the groove 15 is provided with a threaded knob 16 that is threadedly connected to the inner thread of the sliding plate 9.

[0032] Among them, such as Figure 4 As shown, a rotating structure is formed between the flip plate 14 and the fixing bolt 13, and the mold sleeve 12 forms a snap-fit structure with the sliding plate 9 through the flip plate 14 and the groove 15, which is conducive to flipping the flip plate 14 to prompt the threaded knob 16 to pass through the groove 15, and rotating the threaded knob 16 to clamp the flip plate 14, thereby realizing the snap-fit function and facilitating the installation and replacement of the mold sleeve 12.

[0033] Among them, such as Figure 4As shown, the fixing bolts 13, the flip plates 14 and the threaded knobs 16 are respectively provided in two groups, and the positional relationship of the two groups is symmetrical with respect to the mold sleeve 12, which is beneficial for stably installing and fixing the mold sleeve 12 by providing two groups, and is convenient for installation and replacement.

[0034] During use: First, by setting the first fixed column 2, the second fixed column 3 and the third fixed column 4, the cylinder 5, the first connecting rod 6, the connecting bolt 7, the second connecting rod 8, the sliding plate 9, the connecting column 10 and the fixed groove block 11, the cylinder 5 drives the first connecting rod 6 to rotate on the connecting bolt 7, and the second connecting rod 8 pushes the sliding plate 9 to slide on the first fixed column 2, the second fixed column 3 and the third fixed column 4. Another group of symmetrically arranged first connecting rods 6, second connecting rods 8 and sliding plates 9 move synchronously, and the connecting column 10 performs telescopic movement in the fixed groove block 11, which improves stability and realizes the function of automatic opening and closing of the slush mold, which is fast and convenient and improves work efficiency.

[0035] Finally, by setting the mold sleeve 12, fixing bolt 13, flip plate 14, groove 15 and threaded knob 16, flipping the flip plate 14 causes the threaded knob 16 to pass through the groove 15, and rotating the threaded knob 16 to clamp the flip plate 14, the snap function is realized, which facilitates the installation and replacement of the mold sleeve 12.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[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. An automatic opening and closing mechanism for automobile slush molds, comprising a support frame (1) and an opening and closing mechanism arranged on the top of the support frame (1), characterized in that: The opening and closing mechanism includes a fixed component and a sliding component; The fixing assembly comprises a first fixing column (2), a second fixing column (3) and a third fixing column (4); the outer wall of the support frame (1) is provided with the first fixing column (2); a second fixing column (3) fixedly connected to the outer wall of the support frame (1) is provided on the side of the first fixing column (2); and the third fixing column (4) is provided above the second fixing column (3); The sliding assembly comprises a cylinder (5), a first connecting rod (6), a connecting bolt (7), a second connecting rod (8), a sliding plate (9), a connecting column (10) and a fixed slot block (11); the support frame (1) is provided with a cylinder (5); the output end of the cylinder (5) is provided with a first connecting rod (6); the outer wall of the first connecting rod (6) is rotatably connected to a connecting bolt (7) fixedly connected to the side wall of the support frame (1); one end of the first connecting rod (6) is rotatably connected to the second connecting rod (8); one end of the second connecting rod (8) is rotatably connected to the sliding plate (9); the bottom end of the sliding plate (9) is provided with a connecting column (10); the outer wall of the connecting column (10) is slidably connected to a fixed slot block (11) fixedly connected to the side wall of the support frame (1).

2. The automatic opening and closing mechanism for automobile plastic mold according to claim 1, characterized in that: A mold sleeve (12) is provided above the support frame (1), a fixing bolt (13) is fixedly connected to the side wall of the mold sleeve (12), an inner wall of the fixing bolt (13) is rotatably connected to a flip plate (14), an outer wall of the flip plate (14) is provided with a groove (15), and a threaded knob (16) is provided inside the groove (15) and is threadedly connected to the inner part of the sliding plate (9).

3. The automatic opening and closing mechanism for automobile plastic mold according to claim 1, characterized in that: The first connecting rod (6), the connecting bolt (7), the second connecting rod (8) and the sliding plate (9) are respectively provided in two groups, and the positional relationship of the two groups of the first connecting rod (6), the connecting bolt (7), the second connecting rod (8) and the sliding plate (9) is symmetrical with respect to the fixed slot block (11).

4. The automatic opening and closing mechanism for automobile plastic mold according to claim 1, characterized in that: A rotating structure is formed between the first connecting rod (6) and the connecting bolt (7), and a rotating structure is formed between the first connecting rod (6) and the second connecting rod (8).

5. The automatic opening and closing mechanism for automobile plastic mold according to claim 1, characterized in that: The sliding plate (9) forms a sliding structure with the first fixed column (2) through the second connecting rod (8) and the first connecting rod (6), and the connecting column (10) forms a telescopic structure with the fixed slot block (11).

6. The automatic opening and closing mechanism for automobile plastic mold according to claim 2, characterized in that: The flip plate (14) and the fixing bolt (13) form a rotating structure, and the mold sleeve (12) forms a snap-fit structure with the sliding plate (9) through the flip plate (14) and the groove (15).

7. The automatic opening and closing mechanism for automobile plastic mold according to claim 2, characterized in that: The fixing bolts (13), the flip plates (14) and the threaded knobs (16) are respectively provided in two groups, and the two groups of the fixing bolts (13), the flip plates (14) and the threaded knobs (16) are symmetrical with respect to the mold sleeve (12).

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