Mold carrying frame for edge covering and foaming of automobile skylight glass

Abstract

The utility model discloses a mould carrying frame for automobile skylight glass edge covering foaming, which comprises two bottom frames, main frames and upright posts which are arranged on the bottom frames, and an upper template device, a lower template device, a cross beam and a control system which are connected between the two upright posts, and the two main frames and the upright posts are respectively arranged at four end parts of the bottom frames; the upper template device comprises an upper template, an upper template overturning driving mechanism and an upper template lifting driving mechanism, the lower template device comprises a lower template and a lower template overturning driving mechanism, the upper template overturning driving mechanism and the lower template overturning driving mechanism are servo electric cylinders, and a balancing weight is arranged on the back face of the cross beam. The upper die plate is rotationally connected with a cantilever on the stand column through an upper die plate positioning pin and a driving air cylinder, and the lower die plate is rotationally connected with the bottom frame through a lower die plate overturning driving mechanism. The utility model has the advantages of simple structure, no shielding on the four sides of the customer mould installation space, wide product applicability, reduced equipment outage rate and improved customer productivity.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts production equipment, specifically to a mold frame for foaming the edge of automotive sunroof glass. Background Technology

[0002] Existing similar products consist of an upper template, a lower template, a bottom frame, a lower template tilting drive mechanism, left and right side columns, an upper template lifting guide device, an upper template lifting drive mechanism, an upper template tilting drive mechanism, and a control system. They have the following drawbacks: Existing similar products use a column frame structure with columns positioned on both sides and in the middle. These columns obstruct space on both sides of the mold, hindering the installation of other customer equipment and preventing robotic arm operation on both sides; the lifting drive motors are high-powered and energy-intensive; the upper and lower template tilting drive mechanisms use geared motors, resulting in a complex structure and inconvenient maintenance; existing products are only suitable for molds with dimensions of 2200mm x 1300mm and smaller, and are not suitable for the current market demand for canopy glass. Therefore, improvements to the existing technology are necessary. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, this application provides a mold carrier for foaming the edge of automotive sunroof glass. The drive mechanism has a simple structure, which can reduce equipment lifespan, reduce downtime, and increase customer productivity.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a carrier frame for foaming the edge of automotive sunroof glass, comprising two bottom frames, a main frame and columns disposed on each bottom frame, an upper template device, a lower template device, a crossbeam, and a control system connected between the two columns. The two main frames and columns are respectively disposed at the four ends of the bottom frames. The upper template device includes an upper template, an upper template flipping drive mechanism, and an upper template lifting drive mechanism. The lower template device includes a lower template and a lower template flipping drive mechanism. The upper template flipping drive mechanism and the lower template flipping drive mechanism are servo electric cylinders. A counterweight is provided on the back of the crossbeam. Cantilever arms are provided on the two columns. The upper template is rotatably connected to the cantilever arms through an upper template positioning pin and a drive cylinder. The lower template is rotatably connected to the bottom frame through the lower template flipping drive mechanism.

[0005] The upper template lifting drive mechanism includes a reduction motor, a drive shaft, a coupling, and a guide assembly mounted on the crossbeam. The upper template is driven by the cooperation of the reduction motor, drive shaft, coupling, and guide assembly.

[0006] Furthermore, the counterweight consists of two sets, each consisting of a set of counterweight iron blocks.

[0007] Furthermore, the two sets of counterweights are symmetrically arranged along the central axis of the mold frame.

[0008] Furthermore, the lower template is provided with a locking air bag, and the mold is locked by the locking air bag.

[0009] Furthermore, the guide assembly includes sprockets and chains symmetrically arranged on both sides, and the upper template is raised and lowered through the reduction motor, drive shaft, coupling, sprockets and chains.

[0010] Furthermore, the chain is provided in multiple parts, and the chain is connected to the sprocket.

[0011] The beneficial effects of this utility model due to the use of the above technical solution are as follows:

[0012] This utility model's mold carrier is simple in structure and easy to use. This technology is applicable to the automotive sunroof glass edging foaming process with mold sizes up to 2500mm x 1400mm, upper mold weight up to 5 tons, and lower mold weight up to 7 tons. It fills the current market gap for mold carrier equipment required for ultra-large sunroof glass edging foaming processes. Simultaneously, it improves the convenience of daily operation and maintenance, reduces downtime, and increases customer productivity. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of a mold frame for foaming the edge of automotive sunroof glass according to the present invention;

[0014] Figure 2 This is a three-dimensional view of the back of a mold frame for foaming the edge of automotive sunroof glass according to the present invention.

[0015] Figure 3 This is a schematic diagram of the locking air bag of the lower template in a mold carrier frame for foaming the edge of automotive sunroof glass according to this utility model;

[0016] Figure 4 This is a schematic diagram of the locking position when the upper template descends in an embodiment of the present invention;

[0017] Figure 5 This is a schematic diagram showing the rising position of the upper template in an embodiment of this utility model;

[0018] Figure 6 This is a schematic diagram of the upper and lower templates flipping in an embodiment of this utility model.

[0019] The reference numerals in the accompanying drawings are as follows:

[0020] Bottom frame 1, main frame 2, column 3, upper template device 4, lower template device 5, crossbeam 6, counterweight 7, cantilever 31, upper template 41, upper template flipping drive mechanism 42, upper template lifting drive mechanism 43, upper template flipping positioning pin 44, upper template lowering positioning pin 45, lower template 51, lower template flipping drive mechanism 52, geared motor 431, drive shaft 432, coupling 433, guide assembly 434, sprocket 435, chain 436, locking air bag 511. Detailed Implementation

[0021] To make the technical means, inventive features, objectives and effects of the utility model easy to understand, the present utility model is further described below in conjunction with specific embodiments and accompanying drawings.

[0022] like Figure 1 and Figure 2 As shown, an embodiment of this utility model provides a mold frame for foaming the edge of automotive sunroof glass, including two bottom frames 1, a main frame 2 and a column 3 disposed on each bottom frame 1, an upper mold device 4 connected between the two columns 3, a lower mold device 5, a crossbeam 6, and a control system. The two main frames 2 and the columns 3 are respectively disposed at the four ends of the bottom frames 1. The upper mold device 4 includes an upper mold 41, an upper mold flipping drive mechanism 42, and an upper mold lifting drive mechanism 43. The lower mold device 5 includes a lower mold 51 and a lower mold flipping drive mechanism 52. The upper mold flipping drive mechanism 42 and the lower mold lifting drive mechanism 53 are connected between the two columns 3. The lower template tilting drive mechanism 52 is a servo electric cylinder. A counterweight 7 is located on the back of the crossbeam 6. The counterweight 7 can be in two sets, each consisting of a counterweight iron block, weighing approximately 3.75 tons. The two sets of counterweights 7 are symmetrically arranged along the central axis of the mold frame, which reduces the power and energy consumption of the upper template lifting motor. Cantilever arms 31 are mounted on the two columns 3. The upper template 41 is rotatably connected to the cantilever arms 31 via upper template tilting positioning pins 44. The lower template 51 is rotatably connected to the bottom frame 1 via the lower template tilting drive mechanism 52. This cantilever structure allows for unobstructed installation space on all four sides for the customer's mold.

[0023] The upper template lifting drive mechanism 43 includes a reduction motor 431, a drive shaft 432, a coupling 433 and a guide assembly 434 mounted on the crossbeam 6. The upper template 41 is driven by the cooperation of the reduction motor 431, the drive shaft 432, the coupling 433 and the guide assembly 434.

[0024] Specifically, the guide assembly 434 includes sprockets 435 and chains 436 symmetrically arranged on both sides. There are usually multiple chains 436. The chains 436 are connected to the sprockets 435. The upper template 41 is lifted and lowered by a reduction motor 431, a drive shaft 432, a coupling 433, sprockets 435 and chains 436.

[0025] In addition, such as Figure 3 As shown, the lower template 51 is provided with a locking air bag 511, and the mold achieves the closure and locking of the upper and lower molds by inflating the locking air bag 511.

[0026] In practical use, such as Figures 4 to 6 As shown, this method is suitable for the foaming process of automotive sunroof glass edging, with a maximum mold size of 2500mm x 1400mm, a maximum weight of 5 tons for the upper mold plate 41, and a maximum weight of 7 tons for the lower mold plate 51. By deflating the locking air bag 511 of the lower mold plate 51, the lower mold plate 51 descends. The upper mold plate descent positioning pin 45 retracts under the drive of a cylinder. The upper mold plate 41 rises under the drive of a reduction motor 431 and a chain 436, completing the mold opening for the customer. The upper mold plate 41 and lower mold plate 51 are then flipped to the operating angle under the drive of an electric cylinder. The upper mold plate flipping positioning pin 44 is then... The product is removed by the customer operator or industrial robot. The customer operator cleans the mold and places glass and accessories on the mold. The upper template flipping positioning pin 44 retracts under the drive of the cylinder. The upper template 41 and the lower template 51 are flipped to a horizontal angle under the drive of the electric cylinder. The upper template 41 is lowered under the drive of the geared motor 431 and the chain 436. The upper template flipping positioning pin 44 extends under the drive of the cylinder. The locking air bag 511 of the lower template 51 is inflated and expanded. The upper and lower molds are completely closed. The customer foaming system injects the raw material into the mold, and the product is cured and formed.

[0027] In summary, the mold carrier for foaming the edge of automotive sunroof glass of this utility model has a simple structure, is easy to operate and maintain, and adopts a cantilever structure, which can achieve unobstructed installation space on all four sides for customers. The product has wide applicability, and can also improve the service life of equipment, reduce downtime, and increase customer productivity.

[0028] The specific embodiments of the utility model have been described above. It should be understood that the utility model is not limited to the specific embodiments described above, and the devices and structures not described in detail should be understood as being implemented in a manner common to the art; those skilled in the art can make various modifications or alterations within the scope of the claims, and make several simple deductions, modifications or substitutions, which do not affect the substantive content of the utility model.

Claims

1. A mold carrier for use in the foam molding of an automotive sunroof glass edge, characterized by: The system includes two bottom frames, a main frame and columns mounted on each bottom frame, an upper template device connected between the two columns, a lower template device, a crossbeam, and a control system. The two main frames and columns are located at the four ends of the bottom frames. The upper template device includes an upper template, an upper template tilting drive mechanism, and an upper template lifting drive mechanism. The lower template device includes a lower template and a lower template tilting drive mechanism, both of which are servo electric cylinders. A counterweight is provided on the back of the crossbeam. Cantilever arms are provided on the two columns. The upper template is rotatably connected to the cantilever arms via upper template positioning pins and drive cylinders. The lower template is rotatably connected to the bottom frames via the lower template tilting drive mechanism. The upper template lifting drive mechanism includes a reduction motor, a drive shaft, a coupling, and a guide assembly mounted on the crossbeam. The upper template is driven by the cooperation of the reduction motor, drive shaft, coupling, and guide assembly.

2. The carrier mold frame for automotive sunroof glass edge bonding foaming according to claim 1, characterized by: The counterweight consists of two sets, each consisting of a set of counterweight iron blocks.

3. The carrier mold frame for automotive sunroof glass edge bonding foaming according to claim 2, characterized by: The two sets of counterweights are symmetrically arranged along the central axis of the mold frame.

4. The sunroof glass beading and foaming mold carrier according to claim 1, characterized by: The lower template is equipped with a locking air bag, and the mold is locked in place by the locking air bag.

5. The sunroof glass beading and foaming mold carrier according to claim 1, characterized by: The guide assembly includes sprockets and chains symmetrically arranged on both sides, and the upper template is raised and lowered by the reduction motor, drive shaft, coupling, sprockets and chains.

6. The carrier mold frame for automotive sunroof glass edge bonding foaming according to claim 5, characterized by: The chain is provided in multiple parts, and the chain is connected to the sprocket.

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