Mold wax injection hole alignment equipment

Abstract

The utility model relates to the technical field of wax mold pouring equipment, and discloses mold wax injection hole alignment equipment which comprises a workbench, guide columns are fixedly connected to the four corners of the upper portion of the workbench, a top plate is fixedly connected to the upper portions of the guide columns, an air cylinder is fixedly installed on the lower portion of the top plate, and a pressing plate is fixedly connected to the telescopic end of the air cylinder. And an upper mold is fixedly installed on the lower portion of the pressing plate, a motor is fixedly connected to the rear portion of the workbench, a threaded rod is fixedly connected to the output end of the motor, and the threaded rod is rotationally connected to the upper portion of the workbench. According to the utility model, the motor is started, the motor drives the threaded rod to rotate, the threaded rod drives the threaded block to move, the threaded block drives the sliding plate to move, the sliding plate moves to drive the mounting plate to move, the mounting plate drives the lower die to move, and the laser lamp is started at the same time; and the upper die is aligned with the lower die.

Description

Technical Field

[0001] The utility model relates to the technical field of wax mold casting equipment, in particular to a mold wax injection hole alignment device. Background Art

[0002] A wax injection machine refers to an injection molding device used to make wax molds. It mainly melts the wax and injects it into the rubber mold using air pressure to complete the wax injection process. Therefore, in the injection molding industry, the wax injection machine is one of the most important equipment.

[0003] However, the existing device cannot align the mold during wax injection, and defects such as surface collapse and cracks are prone to occur during the pressing process, resulting in a significant reduction in the product qualification rate. Therefore, a mold wax injection hole alignment device is provided to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a mold wax injection hole alignment device, which aims to improve the problem in the prior art that the mold cannot be aligned during wax injection, and surface collapse, cracks and other defects are prone to occur during the pressing process, resulting in a greatly reduced product qualification rate.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mold wax injection hole alignment device comprises a workbench, the upper four corners of the workbench are fixedly connected with guide columns, the upper part of the guide columns is fixedly connected with a top plate, the lower part of the top plate is fixedly installed with a cylinder, the telescopic end of the cylinder is fixedly connected with a pressing plate, the lower part of the pressing plate is fixedly installed with an upper mold, the rear part of the workbench is fixedly connected with a motor, the output end of the motor is fixedly connected with a threaded rod, the threaded rod is rotatably connected to the upper part of the workbench, the outer part of the threaded rod is fixedly installed with a limit rod, the outer part of the threaded rod is threadedly connected with a threaded block, the upper part of the threaded block is fixedly connected with a sliding plate, the lower two sides of the sliding plate are fixedly connected with a limiting block, the upper part of the sliding plate is fixedly connected with a mounting plate, the upper part of the mounting plate is fixedly installed with a lower mold, the front part of the mounting plate is fixedly connected with a connecting plate, the lower front side of the pressing plate is fixedly installed with a laser lamp, and a heating component is arranged inside the mounting plate, and the heating component is used to slow down the cooling speed of the wax piece.

[0006] Furthermore, the heating assembly includes a heating plate, which is fixedly installed inside the mounting plate, a temperature measuring probe is fixedly installed on the left side of the heating plate, and a CNC temperature control box is fixedly installed on the left side of the workbench.

[0007] Furthermore, a wax storage box is fixedly installed on the upper part of the top plate, a delivery pump is installed on the lower part of the wax storage box, a wax injection pipe is fixedly connected to the lower part of the delivery pump, and the wax injection pipe is fixedly connected to the right part of the upper mold.

[0008] Furthermore, the sliding plate is slidably connected to the upper part of the workbench, and the limiting block is slidably connected to the outside of the limiting rod.

[0009] Furthermore, a positioning hole is provided inside the connecting plate.

[0010] Furthermore, the pressing plate is slidably connected to the outside of the guide column, and the upper mold is slidably connected to the upper part of the workbench.

[0011] Furthermore, a controller is fixedly installed on the front of the workbench, and the controller is electrically connected to the motor heating plate, the CNC temperature control box, the laser light and the delivery pump.

[0012] Furthermore, the lower mold is slidably connected to the upper part of the workbench.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by starting the motor, the motor drives the threaded rod to rotate, the threaded rod drives the threaded block to move, the threaded block drives the sliding plate to move, and at the same time the limit block slides and limits outside the limit rod, the movement of the sliding plate drives the mounting plate to move, the mounting plate drives the lower mold to move, and at the same time the laser light is started, when the light coincides with the positioning hole of the connecting plate at the front of the mounting plate, the upper mold and the lower mold are aligned, and by starting the cylinder, the cylinder drives the pressing plate to move downward, and at the same time the guide column slides and limits inside the pressing plate, so that the upper mold and the lower mold overlap.

[0015] 2. In the utility model, by adding a heating plate inside the mounting plate, the cooling time of the lower mold can be significantly slowed down, so that more wax liquid can be injected into the mold cavity, thereby greatly improving the qualified rate of wax parts. The temperature probe is connected to the CNC temperature control box through a transmission line. The temperature probe transmits the temperature signal to the CNC temperature control box to monitor the temperature of the heating plate in real time. The CNC temperature control box adjusts the heating temperature of the heating plate according to the set temperature value, thereby effectively ensuring the insulation temperature of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of the mold wax injection hole alignment device proposed by the utility model;

[0017] Figure 2 This is a front view of the mold wax injection hole alignment device proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the workbench of the mold wax injection hole alignment device proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the sliding plate structure of the mold wax injection hole alignment device proposed by the utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the mounting plate of the mold wax injection hole alignment device proposed by the utility model;

[0021] Figure 6 This is a schematic diagram of the connecting plate structure of the mold wax injection hole alignment device proposed by the utility model.

[0022] Legend:

[0023] 1. Workbench; 2. Wax storage box; 3. Controller; 4. Guide column; 5. Cylinder; 6. Press plate; 7. Upper mold; 8. Lower mold; 9. Mounting plate; 10. Motor; 11. Threaded rod; 12. Limit rod; 13. Threaded block; 14. Limit block; 15. Heating plate; 16. Temperature probe; 17. CNC temperature control box; 18. Wax injection tube; 19. Laser light; 20. Connecting plate; 21. Positioning hole; 22. Sliding plate; 23. Delivery pump; 24. Top plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1 , Figure 3 and Figure 4 The utility model provides an embodiment: a mold wax injection hole alignment device, comprising a workbench 1, the four corners of the upper part of the workbench 1 are fixedly connected with guide columns 4, the upper part of the guide columns 4 is fixedly connected with a top plate 24, the lower part of the top plate 24 is fixedly installed with a cylinder 5, the telescopic end of the cylinder 5 is fixedly connected with a pressing plate 6, the lower part of the pressing plate 6 is fixedly installed with an upper mold 7, the rear part of the workbench 1 is fixedly connected with a motor 10, the output end of the motor 10 is fixedly connected with a threaded rod 11, the threaded rod 11 is rotatably connected to the upper part of the workbench 1, and the threaded rod 11 is fixedly connected to the upper part of the workbench 1. A limit rod 12 is fixedly installed on the outside of the threaded rod 11, a threaded block 13 is connected to the outside of the threaded rod 11, a sliding plate 22 is fixedly connected to the upper part of the threaded block 13, and the limiting blocks 14 are fixedly connected to the lower sides of the sliding plate 22, and the upper part of the sliding plate 22 is fixedly connected to the mounting plate 9, and the lower mold 8 is fixedly installed on the upper part of the mounting plate 9, and the front part of the mounting plate 9 is fixedly connected to the connecting plate 20, and the laser lamp 19 is fixedly installed on the lower front side of the pressing plate 6, and a heating component is arranged inside the mounting plate 9, and the heating component is used to slow down the cooling speed of the wax piece;

[0026] By starting the motor 10, the output end of the motor 10 drives the threaded rod 11 to rotate, the threaded rod 11 drives the threaded block 13 to move, the threaded block 13 drives the sliding plate 22 to move, and at the same time the limit block 14 slides and limits outside the limit rod 12, and the movement of the sliding plate 22 drives the mounting plate 9 to move, and the mounting plate 9 drives the lower mold 8 to move, and at the same time the laser light 19 is started, when the light coincides with the positioning hole 21 of the front connecting plate 20 of the mounting plate 9, the upper mold 7 and the lower mold 8 are aligned, and by starting the cylinder 5, the cylinder 5 drives the pressing plate 6 to move downward, and at the same time the guide column 4 slides and limits inside the pressing plate 6, so that the upper mold 7 and the lower mold 8 coincide.

[0027] Reference Figure 1 , Figure 2 and Figure 5 The heating assembly includes a heating plate 15, the heating plate 15 is fixedly mounted inside the mounting plate 9, a temperature measuring probe 16 is fixedly mounted on the left side of the heating plate 15, and a CNC temperature control box 17 is fixedly mounted on the left side of the workbench 1;

[0028] By adding a heating plate 15 inside the mounting plate 9, the cooling time of the lower mold can be significantly slowed down, so that more wax liquid can be injected into the mold cavity, thereby greatly improving the qualified rate of the wax parts. The temperature probe 16 is connected to the CNC temperature control box 17 through a transmission line. The temperature probe 16 transmits the temperature signal to the CNC temperature control box 17, monitors the temperature of the heating plate 15 in real time, and the CNC temperature control box 17 adjusts the heating temperature of the heating plate 15 according to the set temperature value, thereby effectively ensuring the insulation temperature of the mold.

[0029] Reference Figure 1 , Figure 2 and Figure 6 A wax storage box 2 is fixedly installed on the upper part of the top plate 24, a delivery pump 23 is installed on the lower part of the wax storage box 2, a wax injection pipe 18 is fixedly connected to the lower part of the delivery pump 23, and the wax injection pipe 18 is fixedly connected to the right part of the upper mold 7. The sliding plate 22 is slidably connected to the upper part of the workbench 1, the limit block 14 is slidably connected to the outside of the limit rod 12, a positioning hole 21 is opened inside the connecting plate 20, the pressing plate 6 is slidably connected to the outside of the guide column 4, the upper mold 7 is slidably connected to the upper part of the workbench 1, and a controller 3 is fixedly installed on the front part of the workbench 1. The controller 3 is electrically connected to the motor 10, the heating plate 15, the CNC temperature control box 17, the laser lamp 19 and the delivery pump 23, and the lower mold 8 is slidably connected to the upper part of the workbench 1;

[0030] By starting the delivery pump 23, the wax storage box 2 is delivered to the upper mold 7 and the lower mold 8 through the wax injection pipe 18. The sliding plate 22 slides on the upper part of the workbench 1. The limit block 14 slides on the outside of the limit rod 12, so that the sliding plate 22 can be limited in sliding. By setting the positioning hole 21, when the light coincides with the positioning hole 21 of the front connecting plate 20 of the mounting plate 9, the upper mold 7 and the lower mold 8 are aligned. By sliding the pressing plate 6 on the outside of the guide column 4, the pressing plate 6 can be limited in sliding. By sliding the upper mold 7 on the upper part of the workbench 1, the upper mold 7 and the lower mold 8 can be overlapped. The controller 3 is electrically connected to the motor 10 heating plate 15, the CNC temperature control box 17, the laser lamp 19 and the delivery pump 23. By sliding the lower mold 8 on the upper part of the workbench 1, the position of the lower mold 8 can be adjusted.

[0031] Working principle: When using this device, the motor 10 is started through the controller 3, the motor 10 drives the threaded rod 11 to rotate, the threaded rod 11 drives the threaded block 13 to move, the threaded block 13 drives the sliding plate 22 to move, and at the same time the limit block 14 slides and limits outside the limit rod 12, and the movement of the sliding plate 22 drives the mounting plate 9 to move, and the mounting plate 9 drives the lower mold 8 to move, and at the same time the laser light 19 is started, when the light coincides with the positioning hole 21 of the front connecting plate 20 of the mounting plate 9, the upper mold 7 and the lower mold 8 are aligned, and the cylinder 5 is started, and the cylinder 5 drives the pressing plate 6 to move downward, and at the same time the guide column 4 slides and limits inside the pressing plate 6, so that the upper mold 7 and the lower mold 8 overlap, and the delivery pump 23 is started. The wax storage box 2 is delivered to the mold through the wax injection pipe 18. By adding a heating plate 15 inside the mounting plate 9, the cooling time of the lower mold can be significantly slowed down, so that more wax liquid can be injected into the mold cavity, thereby greatly improving the qualified rate of the wax parts, and the temperature measuring probe 16 is connected to the CNC temperature control box 17 through a transmission line. The temperature probe 16 transmits the temperature signal to the CNC temperature control box 17 to monitor the temperature of the heating plate 15 in real time. The CNC temperature control box 17 adjusts the heating temperature of the heating plate 15 according to the set temperature value, thereby effectively ensuring the insulation temperature of the mold.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mold wax injection hole alignment device, comprising a workbench (1), characterized in that: The four corners of the upper part of the workbench (1) are fixedly connected to guide columns (4), the upper part of the guide columns (4) is fixedly connected to a top plate (24), the lower part of the top plate (24) is fixedly installed with a cylinder (5), the telescopic end of the cylinder (5) is fixedly connected to a pressing plate (6), the lower part of the pressing plate (6) is fixedly installed with an upper mold (7), the rear part of the workbench (1) is fixedly connected to a motor (10), the output end of the motor (10) is fixedly connected to a threaded rod (11), the threaded rod (11) is rotatably connected to the upper part of the workbench (1), and a limit rod (12) is fixedly installed on the outside of the threaded rod (11) The external thread of the threaded rod (11) is connected to a threaded block (13), the upper part of the threaded block (13) is fixedly connected to a sliding plate (22), the lower two sides of the sliding plate (22) are fixedly connected to limit blocks (14), the upper part of the sliding plate (22) is fixedly connected to a mounting plate (9), the upper part of the mounting plate (9) is fixedly mounted with a lower mold (8), the front part of the mounting plate (9) is fixedly connected with a connecting plate (20), the lower front side of the pressing plate (6) is fixedly mounted with a laser lamp (19), and a heating component is arranged inside the mounting plate (9), and the heating component is used to slow down the cooling speed of the wax part.

2. The mold wax injection hole alignment device according to claim 1, characterized in that: The heating assembly comprises a heating plate (15), wherein the heating plate (15) is fixedly mounted inside a mounting plate (9), a temperature measuring probe (16) is fixedly mounted on the left side of the heating plate (15), and a numerical control temperature control box (17) is fixedly mounted on the left side of the workbench (1).

3. The mold wax injection hole alignment device according to claim 1, characterized in that: A wax storage box (2) is fixedly mounted on the upper portion of the top plate (24), a delivery pump (23) is mounted on the lower portion of the wax storage box (2), a wax injection pipe (18) is fixedly connected to the lower portion of the delivery pump (23), and the wax injection pipe (18) is fixedly connected to the right portion of the upper mold (7).

4. The mold wax injection hole alignment device according to claim 2, characterized in that: The sliding plate (22) is slidably connected to the upper part of the workbench (1), and the limiting block (14) is slidably connected to the outside of the limiting rod (12).

5. The mold wax injection hole alignment device according to claim 1, characterized in that: A positioning hole (21) is provided inside the connecting plate (20).

6. The mold wax injection hole alignment device according to claim 1, characterized in that: The pressing plate (6) is slidably connected to the outside of the guide column (4), and the upper mold (7) is slidably connected to the upper part of the workbench (1).

7. The mold wax injection hole alignment device according to claim 2, characterized in that: A controller (3) is fixedly installed on the front of the workbench (1), and the controller (3) is electrically connected to the motor (10), the heating plate (15), the CNC temperature control box (17), the laser lamp (19) and the delivery pump (23).

8. The mold wax injection hole alignment device according to claim 1, characterized in that: The lower mold (8) is slidably connected to the upper part of the workbench (1).

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