Die structure for modular production of wind power cabin cover

Abstract

The utility model discloses a mould structure for modularized production of a wind power cabin cover, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a lower mould, the top of the bottom plate is fixedly connected with four supporting columns at equal intervals, the outer sides of the four supporting columns are provided with guide assemblies, and the guide assemblies are internally provided with upper moulds. An injection molding opening is fixedly connected to the top of the upper mold, a flash opening is fixedly connected to one side of the upper mold, a sealing assembly is arranged between the bottom of the upper mold and the top of the lower mold, a mounting plate is fixedly connected to one side of the lower mold, a fixing plate is fixedly connected to one side of the upper mold, and an air cylinder is fixedly mounted at the top of the mounting plate. One end of the cylinder movable rod is fixedly connected with the bottom of the fixed plate. The utility model aims to solve the problems that an upper mold and a lower mold of a traditional wind power cabin cover mold need to be opened and closed in the injection molding process, but a transmission device of the traditional wind power cabin cover mold has the problems of low precision, insufficient stability and the like, and the movement precision of the mold is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution, in particular to a mold structure for modular production of wind turbine cabin covers. Background Art

[0002] Molds are important tools in the manufacturing industry, used to produce various plastic products, metal parts, glass products and other products. The design and manufacture of molds is a complex engineering process that requires the combination of knowledge and technology in multiple fields such as material science, mechanical engineering, and control technology. The molds include wind turbine nacelle molds, which are molds used to produce wind turbine nacelle covers.

[0003] The upper and lower molds of traditional wind turbine nacelle cover molds need to be opened and closed during the injection molding process. However, the transmission device of the traditional wind turbine nacelle cover mold has problems such as insufficient precision and insufficient stability, which affects the movement accuracy of the mold. Utility Model Content

[0004] The purpose of the utility model is to provide a mold structure for modular production of wind turbine nacelle covers to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising a base plate, a lower mold is fixedly connected to the top of the base plate, four pillars are equidistantly fixedly connected to the top of the base plate, a guide assembly is arranged on the outer sides of the four pillars, an upper mold is arranged inside the guide assembly, an injection port is fixedly connected to the top of the upper mold, an overflow port is fixedly connected to one side of the upper mold, a sealing assembly is arranged between the bottom of the upper mold and the top of the lower mold, a mounting plate is fixedly connected to one side of the lower mold, a fixed plate is fixedly connected to one side of the upper mold, a cylinder is fixedly installed on the top of the mounting plate, and one end of the cylinder movable rod is fixedly connected to the bottom of the fixed plate.

[0006] As a further preferred embodiment of the present technical solution, the guide assembly includes a displacement block, the displacement block is movably sleeved on the outer side of the pillar, and a sliding groove is provided on the outer side of the pillar.

[0007] As a further preferred embodiment of the present technical solution, the guide assembly further includes a through slot, which is provided inside the displacement block, the interior of the through slot is rotatably connected to a guide wheel, and the outer side of the guide wheel is rollingly connected to the inner wall of the slide slot.

[0008] As a further preferred embodiment of the present technical solution, a bracket is fixedly connected to the outer side of the displacement block, and one end of the bracket is fixedly connected to one side of the upper mold.

[0009] As a further preferred embodiment of the present technical solution, the sealing assembly includes a sealing groove, the sealing groove is opened at the top of the lower mold, and a sealing ring is provided at the bottom of the upper mold.

[0010] As a further preferred embodiment of the present technical solution, the sealing assembly further comprises a transverse plate, the transverse plate is fixedly connected to one side of the upper mold, and a positioning pin is fixedly connected to the bottom of the transverse plate.

[0011] As a further preferred embodiment of the present technical solution, a straight plate is fixedly connected to one side of the lower mold, a positioning groove is penetrated through the surface of the straight plate, and the outer side of the positioning pin is slidably connected to the inner wall of the positioning groove.

[0012] The utility model provides a mold structure for modular production of wind turbine nacelle covers, which has the following beneficial effects:

[0013] (1) The utility model starts the movement of the cylinder movable rod to drive the upper mold to approach the top of the lower mold, and then through the guide component, the upper mold can be made smoother and more stable when moving, thereby avoiding the need for the upper and lower molds of the traditional wind turbine nacelle cover mold to be opened and closed during the injection molding process. However, the transmission device of the traditional wind turbine nacelle cover mold has problems such as insufficient precision and insufficient stability, thereby increasing the accuracy of the device.

[0014] (2) The utility model can effectively increase the sealing between the upper mold and the lower mold through the sealing component, and can further increase the stability between the upper mold and the lower mold, thereby avoiding the problem of misalignment between the upper mold and the lower mold, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0017] Figure 3 This is a schematic diagram of the guide assembly structure of the utility model;

[0018] Figure 4 For the utility model Figure 1 The enlarged view of point A in the middle;

[0019] In the figure: 1. bottom plate; 2. upper mold; 3. fixed plate; 4. displacement block; 5. bracket; 6. mounting plate; 7. cylinder; 8. lower mold; 9. injection port; 10. overflow port; 11. slide groove; 12. sealing groove; 13. support; 14. sealing ring; 15. through groove; 16. guide wheel; 17. cross plate; 18. positioning pin; 19. straight plate; 20. positioning groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in the present embodiment, a mold structure for modular production of wind turbine nacelle covers comprises a base plate 1, a lower mold 8 is fixedly connected to the top of the base plate 1, four pillars 13 are fixedly connected to the top of the base plate 1 at equal intervals, a guide assembly is arranged on the outer sides of the four pillars 13, an upper mold 2 is arranged inside the guide assembly, an injection port 9 is fixedly connected to the top of the upper mold 2, an overflow port 10 is fixedly connected to one side of the upper mold 2, a sealing assembly is arranged between the bottom of the upper mold 2 and the top of the lower mold 8, a mounting plate 6 is fixedly connected to one side of the lower mold 8, a fixed plate 3 is fixedly connected to the upper mold 2, a cylinder 7 is fixedly installed on the top of the mounting plate 6, and one end of a movable rod of the cylinder 7 is fixedly connected to the bottom of the fixed plate 3.

[0022] First, when closing the mold, the upper mold 2 is driven to approach the top of the lower mold 8 by starting the movement of the movable rod of the cylinder 7, and then the upper mold 2 can be made smoother and more stable when moving through the guide component, thereby avoiding the problems of insufficient precision and insufficient stability of the transmission device of the traditional mold, thereby increasing the accuracy of the device, and then when the upper mold 2 and the lower mold 8 are merged, the sealing component can effectively increase the sealing between the upper mold 2 and the lower mold 8, and at the same time, the stability between the upper mold 2 and the lower mold 8 can be further increased, thereby avoiding the problem of misalignment between the upper mold 2 and the lower mold 8, thereby increasing the practicability of the device, and finally injection molding is performed into the mold through the injection port 9.

[0023] like Figure 1-Figure 4 As shown, the guide assembly includes a displacement block 4, which is movably sleeved on the outer side of a pillar 13, and a slide groove 11 is provided on the outer side of the pillar 13. The guide assembly also includes a through groove 15, and the through groove 15 is provided inside the displacement block 4. A guide wheel 16 is rotatably connected inside the through groove 15, and the outer side of the guide wheel 16 is rollingly connected to the inner wall of the slide groove 11. A bracket 5 is fixedly connected to the outer side of the displacement block 4, and one end of the bracket 5 is fixedly connected to one side of the upper mold 2.

[0024] When the mold is closed, the upper mold 2 is moved by the movable rod of the cylinder 7, and the bracket 5 is moved at the same time, and then the displacement block 4 is driven to slide on the outside of the support 13, and then the guide wheel 16 inside the through groove 15 is driven to roll inside the slide groove 11, which effectively increases the stability of the movement of the upper mold 2.

[0025] like Figure 1-Figure 4As shown, the sealing assembly includes a sealing groove 12, which is opened at the top of the lower mold 8, and a sealing ring 14 is provided at the bottom of the upper mold 2. The sealing assembly also includes a cross plate 17, which is fixedly connected to one side of the upper mold 2, and a positioning pin 18 is fixedly connected to the bottom of the cross plate 17. A straight plate 19 is fixedly connected to one side of the lower mold 8, and a positioning groove 20 is opened through the surface of the straight plate 19. The outer side of the positioning pin 18 is slidably connected to the inner wall of the positioning groove 20.

[0026] When the mold is closed, the sealing ring 14 enters into the sealing groove 12, thereby increasing the sealing between the upper mold 2 and the lower mold 8, and then enters into the positioning groove 20 through the positioning pin 18, thereby further increasing the sealing between the upper mold 2 and the lower mold 8.

[0027] The utility model provides a mold structure for modular production of wind turbine nacelle covers, and the specific working principle is as follows: first, when the mold is closed, the upper mold 2 is driven to move and the bracket 5 is driven to move through the movable rod of the cylinder 7, and then the displacement block 4 is driven to slide on the outside of the support 13, and then the guide wheel 16 inside the through groove 15 is driven to roll inside the slide groove 11, which effectively increases the stability of the movement of the upper mold 2, and then, when the mold is closed, the sealing ring 14 enters the inside of the sealing groove 12, thereby increasing the sealing between the upper mold 2 and the lower mold 8, and then the positioning pin 18 enters the inside of the positioning groove 20, thereby further increasing the sealing between the upper mold 2 and the lower mold 8.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mold structure for modular production of wind turbine nacelles, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a lower mold (8), the top of the base plate (1) is fixedly connected to four pillars (13) at equal intervals, the outer sides of the four pillars (13) are provided with guide assemblies, the interior of the guide assembly is provided with an upper mold (2), the top of the upper mold (2) is fixedly connected to an injection port (9), one side of the upper mold (2) is fixedly connected to an overflow port (10), a sealing assembly is provided between the bottom of the upper mold (2) and the top of the lower mold (8), one side of the lower mold (8) is fixedly connected to a mounting plate (6), one side of the upper mold (2) is fixedly connected to a fixed plate (3), a cylinder (7) is fixedly installed on the top of the mounting plate (6), and one end of a movable rod of the cylinder (7) is fixedly connected to the bottom of the fixed plate (3).

2. The mold structure for modular production of wind turbine nacelles according to claim 1, characterized in that: The guide assembly comprises a displacement block (4), the displacement block (4) is movably sleeved on the outer side of a support (13), and a sliding groove (11) is provided on the outer side of the support (13).

3. The mold structure for modular production of wind turbine nacelles according to claim 2 is characterized in that: The guide assembly further comprises a through groove (15), wherein the through groove (15) is arranged inside the displacement block (4), a guide wheel (16) is rotatably connected inside the through groove (15), and the outer side of the guide wheel (16) is rollingly connected to the inner wall of the slide groove (11).

4. The mold structure for modular production of wind turbine nacelles according to claim 2 is characterized in that: A bracket (5) is fixedly connected to the outer side of the displacement block (4), and one end of the bracket (5) is fixedly connected to one side of the upper mold (2).

5. The mold structure for modular production of wind turbine nacelles according to claim 1, characterized in that: The sealing assembly comprises a sealing groove (12), wherein the sealing groove (12) is opened at the top of the lower mold (8), and a sealing ring (14) is arranged at the bottom of the upper mold (2).

6. The mold structure for modular production of wind turbine nacelles according to claim 1, characterized in that: The sealing assembly further comprises a transverse plate (17), wherein the transverse plate (17) is fixedly connected to one side of the upper mould (2), and a positioning pin (18) is fixedly connected to the bottom of the transverse plate (17).

7. The mold structure for modular production of wind turbine nacelles according to claim 6, characterized in that: A straight plate (19) is fixedly connected to one side of the lower mold (8), a positioning groove (20) is formed through the surface of the straight plate (19), and the outer side of the positioning pin (18) is slidably connected to the inner wall of the positioning groove (20).

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