An automobile injection molding part warping and shaping mechanism

Abstract

The present invention discloses a warping and shaping mechanism for automotive injection molded parts, including a support mounting plate, with a hook provided on one side of the support mounting plate. It further includes: a plurality of rotating positioning modules arranged on the outer side of the support mounting plate; a combined adjustment module, which is installed in cooperation with the rotating positioning modules and includes a support telescopic column, with an angle adjustment structure provided at one end of the support telescopic column; a warping and shaping module connected to the support telescopic column through the angle adjustment structure, including warping and shaping plates arranged opposite to each other. Through the combined installation mechanism, the device can not only perform warping and shaping operations on simple automotive injection molded parts, but also combinatorially perform warping and shaping operations on multi-sided three-dimensional automotive injection molded parts, with a wider working surface, good interchangeability, and strong maintenance performance; through multiple adjustments, the device can perform operations at different angles, and at the same time, the contact operation of multi-point warping and shaping makes the force on the warping operation uniform, not easily generating secondary deformation, and the warping and shaping accuracy is higher.

Description

Technical Field

[0001] The present invention relates to the field of automotive injection molding, and particularly to a warping and shaping mechanism for automotive injection molded parts. Background Art

[0002] Injection molding is a processing method used for mass-producing some parts with complex shapes, mainly applied in the industrial field. The injection molding process is to inject the heat-melted material into the cavity of the injection mold under high pressure, and after cooling and solidification, plastic products are obtained, which are widely used in many fields such as automobile manufacturing.

[0003] Currently, warping and deformation of injection molded parts, especially large-sized thin-walled injection molded parts, is a prominent problem affecting the quality of injection molded parts. Generally, injection molded parts with relatively serious warping and deformation are often solved by changing the structure of the parts, adding reinforcing ribs, changing materials, remolding after heating, optimizing the structure of the mold, etc.

[0004] The current warping and shaping mechanism for automotive injection molded parts generally can only achieve unilateral warping structure. To achieve the warping and shaping structure of multi-sided three-dimensional automotive injection molded parts, an integrated structure is often used, which is overall bulky, unable to meet the requirements of different-shaped injection molded parts and different warping and shaping, and requires an external support structure for support, with low efficiency, poor adaptability for adjustment, and poor quality. Summary of the Invention

[0005] To solve the above technical problems, the present invention provides a warping and shaping mechanism for automotive injection molded parts.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A warping and shaping mechanism for automotive injection molded parts, including a support mounting plate, with a hook provided on one side of the support mounting plate, and further including:

[0008] A plurality of rotation positioning modules, which are arranged on the outer side of the support mounting plate and are used for rotational displacement adjustment;

[0009] A combined adjustment module, which is installed in cooperation with the rotation positioning module and is used for adjusting the length and spatial angle, including a support telescopic column, and an angle adjustment structure is provided at one end of the support telescopic column;

[0010] A warping and shaping module, which is connected to the support telescopic column through the angle adjustment structure, and includes warping and shaping plates arranged opposite to each other and is used for warping and shaping the injection molded parts;

[0011] The warping shaping module also includes a distance-adjustable flow guide structure connected to both ends of the warping shaping plate, a plurality of working telescopic columns are arranged on the side opposite to the warping shaping plate, and rubber gaskets are arranged on the outer ends of the working telescopic columns. The distance-adjustable flow guide structure includes a flow guide cover, and distance-adjustable telescopic columns are symmetrically arranged on both ends of the flow guide cover, and offset mounting columns are arranged on the outer ends of the distance-adjustable telescopic columns. The offset mounting columns are extended into the warping shaping plate and fixed conductive columns are arranged. The warping shaping plate is matched with fixed conductive holes to cooperate with the fixed conductive columns. Variable-diameter blowing pipes are arranged on the opposite sides of the flow guide covers, and high-pressure fans are arranged on the other side of the flow guide covers. The high-pressure fans are connected to the variable-diameter blowing pipe through the flow guide covers, and electric auxiliary heating elements are arranged inside the flow guide covers.

[0012] As a further solution of the present invention: the rotation positioning module includes a limit rotation groove concavely arranged on the edge of the supporting mounting plate, a limit rotation column is arranged to cooperate with the limit rotation groove, a positioning mounting frame is arranged outwardly of the limit rotation column, and the positioning mounting frame extends out of the limit rotation groove.

[0013] As a further solution of the present invention: a conductive ring is arranged on the inner side of the limit rotation groove, a conductive groove is arranged on the limit rotation column in conjunction with the conductive ring, driving damping gears are symmetrically arranged on both sides of the positioning mounting frame, a gear ring is arranged on the outer side of the support mounting plate in conjunction with the driving damping gear, and a battery is arranged inside the support mounting plate.

[0014] As a further solution of the present invention: the combined adjustment module includes a combined mounting sleeve arranged at the outer end of the positioning mounting frame, a combined mounting column arranged to match the combined mounting sleeve, a combined mounting frame arranged at the outer end of the combined mounting column, and the outer end of the combined mounting frame is connected to the supporting telescopic column.

[0015] As a further solution of the present invention: a positioning conductive column is arranged on the inner side of the combined installation sleeve, a positioning conductive groove is arranged in cooperation with the combined installation column, and a relay battery is embedded in the interior of the combined installation frame.

[0016] As a further solution of the present invention: the angle adjustment structure includes a ball sleeve arranged at the outer end of the supporting telescopic column, a steering ball shaft is arranged in conjunction with the ball sleeve, the outer end of the steering ball shaft is connected to the warping forming plate, and a plurality of rotating telescopic columns are arranged at equal angles on the outside of the ball sleeve, the two ends of the rotating telescopic column are respectively connected to the ball sleeve and the warping forming plate through a rotating shaft, and a wire is connected between the ball sleeve and the warping forming plate.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] Through the combined installation mechanism, the device can realize the warping shaping operation of simple automobile injection molding parts, and can also realize the warping shaping operation of multilateral three-dimensional automobile injection molding parts in combination, with a wider working surface, good interchangeability and strong maintenance performance;

[0019] Through multiple adjustments, the device can perform operations at different angles. At the same time, the contact operation of multi-point warping and shaping makes the force on the warping operation uniform, not easily causing secondary deformation, with higher warping and shaping accuracy. For multi-sided three-dimensional automotive injection molded parts, warping and shaping operations can be achieved without external support. Brief Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of a warping and shaping mechanism for automotive injection molded parts.

[0021] Figure 2 It is a schematic structural diagram of the warping and shaping module in a warping and shaping mechanism for automotive injection molded parts.

[0022] Figure 3 It is Figure 1 An enlarged schematic diagram of part a in

[0023] Figure 4 It is Figure 2 An enlarged schematic diagram of part b in

[0024] Figure 5 It is a three-dimensional schematic diagram of the support mounting plate in a warping and shaping mechanism for automotive injection molded parts.

[0025] 1 - Battery, 2 - Hook, 3 - Support mounting plate, 4 - Support telescopic column, 5 - Warping and shaping plate, 6 - Limit rotating column, 7 - Conductive groove, 8 - Conductive ring, 9 - Limit rotating groove, 10 - Tooth ring, 11 - Driving damping gear, 12 - Positioning mounting frame, 13 - Combined mounting sleeve, 14 - Combined mounting column, 15 - Relay battery, 16 - Combined mounting frame, 17 - Positioning conductive groove, 18 - Positioning conductive column, 19 - Ball bushing, 20 - Wire, 21 - Rotating telescopic column, 22 - Steering ball shaft, 23 - Misaligned mounting column, 24 - Distance-adjusting telescopic column, 25 - Air deflector, 26 - High-pressure blower, 27 - Electric auxiliary heating element, 28 - Variable-diameter air duct, 29 - Rubber gasket, 30 - Operating telescopic column, 31 - Fixed conductive column, 32 - Fixed conductive hole. Detailed Embodiment

[0026] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments. The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustive or limited to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes. Embodiment

[0027] Please refer toFigures 1 to 5 In the embodiment of the present invention, a warping and shaping mechanism for automotive injection-molded parts includes a support mounting plate 3, and a hook 2 is arranged on one side of the support mounting plate 3. It further includes: a plurality of rotation positioning modules arranged outside the support mounting plate 3 for rotational displacement adjustment; a combined adjustment module, which is installed in cooperation with the rotation positioning module for length and spatial angle adjustment, including a support telescopic column 4, and an angle adjustment structure is arranged at one end of the support telescopic column 4; a warping and shaping module, which is connected to the support telescopic column 4 through the angle adjustment structure, including warping and shaping plates 5 arranged opposite to each other for warping and shaping the injection-molded parts.

[0028] Select adaptively according to the shape of the automotive injection-molded parts. When the injection-molded part is a sheet-like single part, only the warping and shaping module is required to perform the warping and shaping operation. If the automotive injection-molded part is a multi-sided three-dimensional structure, select the warping and shaping module and the combined adjustment module corresponding to the number of sides, pair them and install them on the rotation positioning module, adjust the angle by rotation, cooperate with the warping shape of the automotive injection-molded part, and adjust and position the angle, and maintain for a period of time to finally realize the warping and shaping operation of the multi-sided three-dimensional structure automotive injection-molded parts. Embodiment

[0029] On the basis of Embodiment 1, please refer to Figure 1 、 Figure 3 、 Figure 5 In the embodiment of the present invention, the rotation positioning module includes a limit rotation groove 9 recessed in the edge of the support mounting plate 3. A limit rotation column 6 is arranged in cooperation with the limit rotation groove 9. A positioning mounting frame 12 is arranged outwardly on the limit rotation column 6, and the positioning mounting frame 12 extends out of the limit rotation groove 9. A conductive ring 8 is arranged inside the limit rotation groove 9, a conductive groove 7 is arranged on the limit rotation column 6 in cooperation with the conductive ring 8, driving damping gears 11 are symmetrically arranged on both sides of the positioning mounting frame 12, a toothed ring 10 is arranged outside the support mounting plate 3 in cooperation with the driving damping gears 11, and a storage battery 1 is arranged inside the support mounting plate 3.

[0030] Through the meshing transmission of the driving damping gears 11 and the toothed ring 10, the positioning mounting frame 12 realizes stable rotational displacement under the cooperation of the limit rotation column 6 and the limit rotation groove 9, so that the warping and shaping module can move to the corresponding angle. At this time, the conductive ring 8 and the conductive groove 7 cooperate to realize coupled power supply to ensure continuous power supply to the combined adjustment module connected thereto. Embodiment

[0031] On the basis of Embodiment 1, please refer to Figure 1 、 Figure 2, in the embodiment of the present invention, the combined adjustment module includes a combined mounting sleeve 13 arranged at the outer end of the positioning mounting frame 12, a combined mounting column 14 arranged in cooperation with the combined mounting sleeve 13, a combined mounting frame 16 arranged at the outer end of the combined mounting column 14, the outer end of the combined mounting frame 16 is connected to the support telescopic column 4, a positioning conductive column 18 is arranged inside the combined mounting sleeve 13, a positioning conductive groove 17 is arranged on the combined mounting column 14 in cooperation with the positioning conductive column 18, a relay storage battery 15 is embedded inside the combined mounting frame 16, the angle adjustment structure includes a ball shaft sleeve 19 arranged at the outer end of the support telescopic column 4, a steering ball shaft 22 arranged in cooperation with the ball shaft sleeve 19, the outer end of the steering ball shaft 22 is connected to the warping and shaping plate 5, a plurality of rotating telescopic columns 21 are arranged at equal angles on the outer side of the ball shaft sleeve 19, both ends of the rotating telescopic column 21 are respectively connected to the ball shaft sleeve 19 and the warping and shaping plate 5 through rotating shafts, and a wire 20 is connected between the ball shaft sleeve 19 and the warping and shaping plate 5.

[0032] Select a certain number of combined adjustment modules, and realize quick installation through the combined mounting sleeve 13 and the combined mounting column 14. At this time, control the position of the warping and shaping module through the support telescopic column 4, change the operation area of warping and shaping, and through the telescopic adjustment of the rotating telescopic column 21, under the action of the steering ball shaft 22 and the ball shaft sleeve 19, realize the spatial angle adjustment of the warping and shaping module to meet the requirements of different warping and shaping. The wire 20 realizes continuous power supply, and the relay storage battery 15 in the combined mounting frame 16 ensures its independent power supply and realizes independent operation. Embodiment

[0033] On the basis of Embodiment 1, please refer to Figure 1 , Figure 2 , Figure 4 , in the embodiment of the present invention, the warping and shaping module further includes a distance adjustment and diversion structure connected to both ends of the warping and shaping plate 5. A plurality of operation telescopic columns 30 are arranged on one side opposite to the warping and shaping plate 5, and rubber gaskets 29 are arranged at the outer ends of the operation telescopic columns 30. The distance adjustment and diversion structure includes a diversion cover 25, distance adjustment telescopic columns 24 are symmetrically arranged at both ends of the diversion cover 25, misalignment mounting columns 23 are arranged at the outer ends of the distance adjustment telescopic columns 24, the misalignment mounting columns 23 all extend into the warping and shaping plate 5 and are provided with fixed conductive columns 31, fixed conductive holes 32 are arranged on the warping and shaping plate 5 in cooperation with the fixed conductive columns 31, variable diameter blowing pipes 28 are arranged on one side opposite to each other of the two diversion covers 25, high-pressure blowers 26 are arranged on the other side of the diversion covers 25, the high-pressure blowers 26 are communicated with the variable diameter blowing pipes 28 through the diversion covers 25, and electric auxiliary heating elements 27 are arranged inside the diversion covers 25.

[0034] By fixing the conductive column 31 and fixing it to the electric hole, the distance between the warping shaping plates 5 on both sides is controlled by the variable-distance telescopic column to meet the needs of shaping operations with different thicknesses and different curvatures. At this time, the working telescopic column 30 contacts the working area of ​​the injection molded part through the rubber gasket 29, so that it is subjected to force to achieve shaping. At the same time, the fan aerodynamically causes the air to be guided out from the variable-diameter blowing pipe 28 through the air guide cover 25 to complete the blowing operation. Before the shaping operation, the electric auxiliary heating element 27 heats up, and the hot air blown out is convenient for warping shaping. Subsequently, the electric auxiliary heating element 27 does not heat up, and the blown air is cooled to accelerate the shaping process.

[0035] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An injection molding warping and shaping mechanism for an automobile, comprising a support mounting plate (3), and a hook (2) is arranged on one side of the support mounting plate (3), characterized in that, It also includes: A plurality of rotating positioning modules, which are arranged outside the support mounting plate (3) and are used for rotating displacement adjustment; A combined adjustment module, which is installed in cooperation with the rotating positioning module and is used for adjusting the length and spatial angle. It includes a support telescopic column (4), and an angle adjustment structure is arranged at one end of the support telescopic column (4); A warpage shaping module, which is connected to the support telescopic column (4) through the angle adjustment structure and includes warpage shaping plates (5) arranged opposite to each other and is used for warpage shaping of injection molded parts; The warpage shaping module further includes a distance adjustment and diversion structure connected to both ends of the warpage shaping plate (5). A plurality of working telescopic columns (30) are arranged on one side opposite to the warpage shaping plate (5), and rubber gaskets (29) are arranged at the outer ends of the working telescopic columns (30). The distance adjustment and diversion structure includes a diversion cover (25), distance adjustment telescopic columns (24) are symmetrically arranged at both ends of the diversion cover (25), misaligned mounting columns (23) are arranged at the outer ends of the distance adjustment telescopic columns (24), and the misaligned mounting columns (23) all extend into the warpage shaping plate (5) and are provided with fixed conductive columns (31). The warpage shaping plate (5) is provided with fixed conductive holes (32) in cooperation with the fixed conductive columns (31). Variable diameter air blowing pipes (28) are arranged on one side opposite to each other of the two side diversion covers (25), and high-pressure blowers (26) are arranged on the other side of the diversion covers (25). The high-pressure blowers (26) are communicated with the variable diameter air blowing pipes (28) through the diversion covers (25), and electric auxiliary heating elements (27) are arranged inside the diversion covers (25).

2. The warping and shaping mechanism of an automotive injection molded part according to claim 1, characterized in that: The rotating positioning module includes a limit rotating groove (9) recessed in the edge of the support mounting plate (3). A limit rotating column (6) is arranged in cooperation with the limit rotating groove (9). A positioning mounting frame (12) is arranged outward from the limit rotating column (6), and the positioning mounting frame (12) extends out of the limit rotating groove (9).

3. The warping and shaping mechanism for an automotive injection molded part according to claim 2, wherein: A conductive ring (8) is arranged inside the limit rotating groove (9). A conductive groove (7) is arranged on the limit rotating column (6) in cooperation with the conductive ring (8). Driving damping gears (11) are symmetrically arranged on both sides of the positioning mounting frame (12). A toothed ring (10) is arranged outside the support mounting plate (3) in cooperation with the driving damping gears (11). A storage battery (1) is arranged inside the support mounting plate (3).

4. A warping and shaping mechanism for automobile injection molded parts according to claim 2, characterized in that: The combined adjustment module includes a combined mounting sleeve (13) arranged at the outer end of the positioning mounting frame (12). A combined mounting column (14) is arranged in cooperation with the combined mounting sleeve (13). A combined mounting frame (16) is arranged at the outer end of the combined mounting column (14), and the outer end of the combined mounting frame (16) is connected to the support telescopic column (4).

5. The warping and shaping mechanism for an automotive injection molded part according to claim 4, wherein: A positioning conductive column (18) is arranged inside the combined mounting sleeve (13). A positioning conductive groove (17) is arranged on the combined mounting column (14) in cooperation with the positioning conductive column (18). A relay storage battery (15) is embedded inside the combined mounting frame (16).

6. The warping and shaping mechanism for an automotive injection molded part according to claim 1, characterized in that: The angle adjustment structure includes a ball shaft sleeve (19) arranged at the outer end of the support telescopic column (4). A steering ball shaft (22) is arranged in cooperation with the ball shaft sleeve (19). The outer end of the steering ball shaft (22) is connected to the warping and shaping plate (5). A number of rotating telescopic columns (21) are arranged at equal angles on the outer side of the ball shaft sleeve (19). The two ends of the rotating telescopic column (21) are respectively connected to the ball shaft sleeve (19) and the warping and shaping plate (5) through rotating shafts. A wire (20) is connected between the ball shaft sleeve (19) and the warping and shaping plate (5).

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