Compressor sealing element mold structure for automobile air conditioner

Abstract

The utility model provides a compressor sealing element mold structure for an automobile air conditioner, which is simple in structure, effectively saves materials, reduces the production cost and improves the forming efficiency of products, and comprises a front mold and a rear mold, the front mold and the rear mold are in guide connection through a guide pillar, a front mold core is arranged on the front mold, and a front mold cavity is arranged on the front mold core. The front mold is provided with a front mold core, the front mold cavity is connected with a sprue through a runner, the rear mold is provided with a rear mold core corresponding to the front mold core, the rear mold core is provided with a rear mold cavity, the front mold is provided with a heat flow device corresponding to the upper end of the front mold core, and the runner is connected with the front mold cavity through the heat flow device.

Description

Technical Field

[0001] The utility model relates to the technical field of mold manufacturing, in particular to a compressor sealing component mold structure for an automobile air conditioner. Background Art

[0002] See Figure 1 The product is a compressor seal for automobile air conditioners. The existing mold structure usually adopts ordinary flow channels. When the product is molded, the material will cool and agglomerate, which will cause material waste and affect the molding efficiency of the product. Summary of the Invention

[0003] In view of the above technical problems, the utility model provides a compressor seal mold structure for automobile air conditioners, which has a simple structure, effectively saves materials, reduces production costs, and improves product molding efficiency.

[0004] The technical solution is as follows: a compressor seal mold structure for an automobile air conditioner, comprising a front mold and a rear mold, the front mold and the rear mold being connected by guide pillars, a front mold core being provided on the front mold, a front mold cavity being provided on the front mold core, the front mold cavity being connected to a gate through a runner, a rear mold core being provided on the rear mold corresponding to the front mold core, a rear mold cavity being provided on the rear mold core, and the characteristic is that a heat flow device is provided on the front mold corresponding to the upper end of the front mold core, and the runner is connected to the front mold cavity through the heat flow device.

[0005] It is further characterized in that the heat flow device includes a hot runner, the hot runner corresponds to a heating device, the heat flow device is connected to a diverter plate, and a heating device connector is provided on the front mold; the front mold includes a front mold connecting plate and a front mold plate, the front mold core is provided on the front mold plate, the two sides of the diverter plate are respectively connected to the front mold plate and the front mold connecting plate, the rear mold includes a rear mold connecting plate and a rear mold plate, and the rear mold core is provided on the rear mold plate; the rear mold connecting plate and the rear mold plate are connected to form a cavity through a bracket, a top plate is provided in the cavity, the top plate is guided and connected by a top plate guide column, the top plate is connected to the rear mold plate through a compression spring, and an ejector pin is provided on the top plate; the ejector pin includes a runner ejector pin and a product ejector pin.

[0006] The utility model adopts the above structure. Since a heat flow device is provided on the front mold corresponding to the upper end of the front mold core, the runner is connected to the front mold cavity through the heat flow device. The material flows in the runner and passes through the heat flow device, ensuring that the material in the runner maintains a certain temperature during the molding process, preventing the material from solidifying and agglomerating, thereby avoiding material waste, and at the same time improving the molding efficiency of the product, thereby effectively reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1This is a product image of a compressor seal for automotive air conditioners;

[0008] Figure 2 This is a front view of the mold structure of the compressor seal for automobile air conditioner of the utility model;

[0009] Figure 3 yes Figure 2 BB cross-sectional view;

[0010] Figure 4 This is the AA rotated section view of 2. DETAILED DESCRIPTION

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0012] like Figure 2 、 Figure 3 and Figure 4 A mold structure for a compressor seal for an automobile air conditioner comprises a front mold 1 and a rear mold 2, which are connected by a guide column 3. A front mold core 4 is provided on the front mold 1, and a front mold cavity 5 is provided on the front mold core 4. The front mold cavity 5 is connected to a gate 7 through a runner 6. A rear mold core 8 corresponding to the front mold core 4 is provided on the rear mold 2, and a rear mold cavity 9 is provided on the rear mold core 8. A heat flow device 10 is provided on the upper end of the front mold 1 corresponding to the front mold core 4, and the runner 6 is connected to the front mold cavity 5 through the heat flow device 10. The material flows in the runner and passes through the heat flow device to ensure that the material in the runner maintains a certain temperature during the molding process to prevent the material from solidifying and agglomerating, thereby avoiding material waste and at the same time improving the molding efficiency of the product, thereby effectively reducing the production cost.

[0013] The heat flow device 10 includes a hot runner 11, which corresponds to a heating device 12. The heat flow device 10 is connected to a diverter plate 13. A heating device connector 14 is provided on the front mold 1. The heat flow device is connected to the upper mold through the diverter plate to realize the installation and positioning of the heat flow device. The heat device connector realizes the power supply of the heating device.

[0014] The front mold 1 includes a front mold connecting plate 15 and a front mold plate 16. The front mold core 4 is arranged on the front mold plate 16. The two sides of the diverter plate 13 are respectively connected to the front mold plate 16 and the front mold connecting plate 15. The rear mold 2 includes a rear mold connecting plate 17 and a rear mold plate 18. The rear mold core 8 is arranged on the rear mold plate 18. The specific structure of the front mold and the rear mold determines the position of the diverter plate, realizes the installation of the heating device, and ensures the mold separation of the front and rear molds.

[0015] The rear mold connecting plate 17 and the rear mold plate 18 are connected by a bracket 19 to form a cavity 20. A top plate 21 is provided in the cavity 20. The top plate 21 is guided and connected by a top plate guide column 22. The top plate 21 is connected to the rear mold plate 18 through a compression spring 23. An ejector pin 24 is provided on the top plate 21. The ejector pin 24 includes a runner ejector pin 25 and a product ejector pin 26. After the front and rear molds are separated, the product is ejected by the ejector pin, and the compression spring realizes the reset of the mold. At the same time, the runner ejector pin prevents the material on the runner from driving the product to move, thereby damaging the product, and the product ejector pin prevents the product from moving and damaging the product.

[0016] The above schematically describes the present invention and its implementation methods. This description is not restrictive. What is shown in the accompanying drawings is only one of the implementation methods of the present invention. The actual structure is not limited to this. Ordinary technicians in this field can be inspired by it and, without departing from the purpose of this invention, creatively design structural methods and embodiments similar to the technical solution. They should all fall within the scope of protection of the present invention.

Claims

1. A mold structure for a compressor seal for an automotive air conditioner, comprising a front mold and a rear mold, the front mold and the rear mold being connected by guide pins, the front mold being provided with a front mold core, the front mold core being provided with a front mold cavity, the front mold cavity being connected to a gate via a runner, the rear mold being provided with a rear mold core corresponding to the front mold core, the rear mold core being provided with a rear mold cavity, and characterized in that: A heat flow device is provided on the front mold corresponding to the upper end of the front mold core, the runner is connected to the front mold cavity through the heat flow device, the heat flow device includes a hot runner, the hot runner corresponds to a heating device, the heat flow device is connected to the diverter plate, a heating device connector is provided on the front mold, the rear mold connecting plate and the rear mold plate are connected through a bracket to form a cavity, a top plate is provided in the cavity, the top plate is guided and connected by a top plate guide column, the top plate is connected to the rear mold plate through a compression spring, an ejector pin is provided on the top plate, and the ejector pin includes a runner ejector pin and a product ejector pin.

2. The mold structure for a compressor seal for an automobile air conditioner according to claim 1, characterized in that: The front mold includes a front mold connecting plate and a front mold plate, the front mold core is arranged on the front mold plate, the two sides of the diverter plate are respectively connected to the front mold plate and the front mold connecting plate, the rear mold includes a rear mold connecting plate and a rear mold plate, and the rear mold core is arranged on the rear mold plate.

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