Injection mold for lifting button of automobile window

Abstract

The utility model discloses an automobile window lifting button injection mold which comprises an injection molding platform, a fixing frame and a guide rod, the fixing frame is installed at the top end of the injection molding platform, the guide rod is installed in the fixing frame, an air cylinder is installed on one side of the fixing frame, and a moving block penetrating through the guide rod is installed at the output end of the air cylinder. A first mold block is installed on one side of the moving block through a bolt, a second mold block is installed on the side wall of the fixing frame through a bolt, a telescopic frame is installed on one side of the moving block, an automatic reciprocating mechanism used for preventing adhesion is arranged in the telescopic frame, and a discharging mechanism used for rapid discharging is arranged on one side of the fixing frame. According to the device, the motor is started to drive the lead screw to rotate, so that the lead screw drives the push block to drive the push rod to enable the switch button die staying in the second die block to fall into the discharging frame, and automatic discharging is facilitated through the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to an injection mold for an automobile window lift button. Background Art

[0002] A mold is a tool used to make shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the shape of the object by changing the physical state of the molded material.

[0003] However, the existing automobile window lift button injection mold has the following problems during use: during the traditional injection mold processing, it is easy for the mold to fail to automatically unload the material, and due to the limited pouring time, it is easy for the material to remain in the mold, resulting in incomplete unloading. Utility Model Content

[0004] The purpose of the utility model is to provide an injection mold for an automobile window lift button to solve the related problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an injection mold for a car window lift button, comprising an injection molding platform, a fixing frame and a guide rod, a fixing frame being installed on the top of the injection molding platform, and a guide rod being installed inside the fixing frame, a cylinder being installed on one side of the fixing frame, and a moving block penetrating the guide rod being installed on the output end of the cylinder, a first mold block being installed on one side of the moving block by bolts, a second mold block being installed on the side wall of the fixing frame by bolts, a telescopic frame being installed on one side of the moving block, and an automatic reciprocating mechanism for preventing adhesion being provided inside the telescopic frame, a unloading mechanism for rapid unloading being provided on one side of the fixing frame, an injection molding nozzle being provided on one side of the injection molding platform, and a nozzle being provided on the outer wall of the injection molding nozzle penetrating the position of the fixing frame, and a mounting mechanism for rapid assembly being provided inside the nozzle.

[0006] The technical solution provides an automobile window lift button injection mold, wherein a blanking frame is provided at the bottom end of the injection molding platform.

[0007] The present technical solution provides an injection mold for a car window lift button, wherein the automatic reciprocating mechanism includes a through hole and a telescopic frame. Through holes are provided on the inner walls of the moving block and the first mold block. The telescopic frame is installed on the outer wall of the moving block, and a positioning rod passing through the through hole is installed on the inner wall of the telescopic frame. A piston block adapted to the through hole is installed on the outer wall of the positioning rod.

[0008] The technical solution provides an injection mold for a car window lift button, wherein a push plate is installed on the outer wall of the positioning rod, and a first spring in contact with the push plate is sleeved on the outer wall of the positioning rod.

[0009] The present technical solution provides an injection mold for a car window lift button, wherein the blanking mechanism includes an L-shaped mounting plate and a motor, the outer wall of the fixing frame is mounted with an L-shaped mounting plate, and the interior of the L-shaped mounting plate is provided with a motor, a screw rod is mounted on the output end of the motor through a bearing, and a push block is provided on the outer wall of the screw rod, a push rod penetrating a second mold block is mounted on one side of the push block, and a sealing block is installed on the outer wall of the push rod.

[0010] The present technical solution provides an injection mold for a car window lift button, wherein the mounting mechanism includes a threaded groove and a mounting rod. The outer walls of the nozzle and the injection nozzle are both provided with threaded grooves. The inner wall of the nozzle is provided with a mounting rod that passes through the outer wall of the injection nozzle, and a stretching block is installed on the outer wall of the mounting rod. The outer wall of the mounting rod is sleeved with a second spring connected to the bottom end of the nozzle.

[0011] Compared with the prior art, the present invention provides an injection mold for a car window lift button, which has the following beneficial effects:

[0012] 1. The utility model starts the motor to drive the screw to rotate, so that the screw drives the push block to drive the push rod to drop the switch button mold staying in the second mold block into the blanking frame. This structure facilitates automatic blanking.

[0013] 2. The utility model separates the mounting rod from the outer wall of the injection nozzle by pulling the stretching block, and then the second spring is stretched. Then the operator rotates the injection nozzle to separate it from the nozzle, and the disassembly is completed, which is convenient for cleaning the nozzle.

[0014] 3. The utility model drives the positioning rod to move into the through hole through the piston block, and the push plate squeezes the first spring position. Under the action of the elastic force of the first spring itself, the piston block is driven to squeeze the switch button mold after injection molding, which facilitates the separation of the switch button mold after injection molding in the first mold block. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 3 For the utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0018] Figure 4 This is a rear cross-sectional structural diagram of the present invention;

[0019] Figure 5 This is a schematic diagram of the right side sectional structure of the fixing frame and the injection nozzle of the present invention.

[0020] In the figure: 1. Injection molding platform; 2. Fixed frame; 3. Guide rod; 4. Moving block; 5. Cylinder; 6. First mold block; 7. Second mold block; 8. Injection nozzle; 9. Nozzle; 10. Blanking frame; 11. Through hole; 12. Telescopic frame; 13. Positioning rod; 14. Piston block; 15. Push plate; 16. First spring; 17. Push rod; 18. L-shaped mounting plate; 19. Motor; 20. Screw; 21. Push block; 22. Threaded groove; 23. Mounting rod; 24. Tensile block; 25. Second spring. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1, as Figure 1-2 As shown, the utility model provides a technical solution: an injection mold for a car window lift button, comprising an injection molding platform 1, a fixing frame 2 and a guide rod 3, a fixing frame 2 is installed on the top of the injection molding platform 1, and a guide rod 3 is installed inside the fixing frame 2, a cylinder 5 is installed on one side of the fixing frame 2, and a moving block 4 that passes through the guide rod 3 is installed on the output end of the cylinder 5, a first mold block 6 is installed on one side of the moving block 4 by bolts, a second mold block 7 is installed on the side wall of the fixing frame 2 by bolts, a telescopic frame 12 is installed on one side of the moving block 4, and an automatic reciprocating mechanism for preventing adhesion is arranged inside the telescopic frame 12, a blanking frame 10 is provided at the bottom end of the injection molding platform 1, the automatic reciprocating mechanism comprises a through hole 11 and a telescopic frame 12, the inner walls of the moving block 4 and the first mold block 6 are both provided with a through hole 11, the outer wall of the moving block 4 is provided with a telescopic frame 12, and the telescopic frame 12 is provided with a telescopic frame 12. The inner wall of the retracting frame 12 is provided with a positioning rod 13 which passes through the through hole 11, and the outer wall of the positioning rod 13 is provided with a piston block 14 which is adapted to the through hole 11. The outer wall of the positioning rod 13 is provided with a push plate 15, and the outer wall of the positioning rod 13 is provided with a first spring 16 which contacts the push plate 15. The cylinder 5 pushes the moving block 4 to drive the first mold block 6 to be inserted into the second mold block 7, so that the piston block 14 drives the positioning rod 13 to move into the through hole 11, and the push plate 15 squeezes the position of the first spring 16. At this time, the injection nozzle 8 can be started to inject into the second mold block 7 through the nozzle 9, which is convenient for injection molding of the second mold block 7 and the first mold block 6. After injection molding, the piston block 14 can be driven by the elastic force of the first spring 16 itself to squeeze the switch button mold after injection molding, so as to facilitate separation of the switch button mold after injection molding in the first mold block 6.

[0023] Example 2, as Figure 1-4 As shown, the utility model provides a technical solution: an injection mold for a car window lift button, including a fixing frame 2 on one side of which a blanking mechanism for quick blanking is provided, the blanking mechanism including an L-shaped mounting plate 18 and a motor 19, an L-shaped mounting plate 18 is installed on the outer wall of the fixing frame 2, and a motor 19 is provided inside the L-shaped mounting plate 18, a screw rod 20 is installed on the output end of the motor 19 through a bearing, and a push block 21 is provided on the outer wall of the screw rod 20, a push rod 17 passing through the second mold block 7 is installed on one side of the push block 21, and a sealing block is installed on the outer wall of the push rod 17, by starting the motor 19 to drive the screw rod 20 to rotate, so that the screw rod 20 drives the push block 21 to drive the push rod 17 to drop the switch button mold staying in the second mold block 7 into the blanking frame 10, and this structure facilitates automatic blanking.

[0024] Example 3, as Figure 1-5 As shown, the utility model provides a technical solution: an injection mold for a car window lift button, comprising an injection molding nozzle 8 provided on one side of an injection molding platform 1, and a nozzle 9 penetrating the position of a fixing frame 2 is provided on the outer wall of the injection molding nozzle 8. The nozzle 9 is provided with a mounting mechanism for quick assembly, and the mounting mechanism includes a threaded groove 22 and a mounting rod 23. The outer walls of the nozzle 9 and the injection molding nozzle 8 are both provided with a threaded groove 22, and the inner wall of the nozzle 9 is provided with a mounting rod 23 penetrating the outer wall of the injection molding nozzle 8, and a stretching block 24 is installed on the outer wall of the mounting rod 23. The outer wall of the mounting rod 23 is provided with a second spring 25 connected to the bottom end of the nozzle 9. By pulling the stretching block 24, the mounting rod 23 is driven to separate from the outer wall of the injection molding nozzle 8, and then the second spring 25 is stretched. Then the operator rotates the injection molding nozzle 8 to separate the nozzle 9, and the disassembly can be completed, which is convenient for cleaning the nozzle 9.

[0025] Working principle: First, turn on the external power supply. The operator can start the cylinder 5 to push the first mold block 6 and the second mold block 7 to fit together. At this time, the piston block 14 drives the positioning rod 13 to move into the through hole 11, and the push plate 15 squeezes the first spring 16. At this time, the injection nozzle 8 can be started to inject into the second mold block 7 through the nozzle 9, which is convenient for injection molding of the second mold block 7 and the first mold block 6. After injection molding, the piston block 14 can be driven by the elastic force of the first spring 16 to squeeze the switch button mold after injection molding, which is convenient for separating the switch button mold after injection molding in the first mold block 6. Then, the motor 19 can be started to drive the screw rod 20 to rotate, so that the screw rod 20 drives the push block 21 to drive the push rod 17 to drop the switch button mold staying in the second mold block 7 into the blanking frame 10. This structure is convenient for automatic blanking.

[0026] Due to long-term use, the nozzle 9 is prone to clogging. At this time, the stretching block 24 can be pulled to drive the mounting rod 23 to separate from the outer wall of the injection nozzle 8, and then the second spring 25 is stretched. Then the operator rotates the injection nozzle 8 to separate it from the nozzle 9, and the disassembly is completed, which is convenient for cleaning the nozzle 9.

[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Simple modifications or equivalent replacements of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. An injection mold for a car window lift button, comprising an injection molding platform (1), a fixing frame (2) and a guide rod (3), characterized in that: The top of the injection molding platform (1) is equipped with a fixed frame (2), and a guide rod (3) is installed inside the fixed frame (2); a cylinder (5) is installed on one side of the fixed frame (2), and a moving block (4) penetrating the guide rod (3) is installed on the output end of the cylinder (5); a first mold block (6) is installed on one side of the moving block (4) through bolts; a second mold block (7) is installed on the side wall of the fixed frame (2) through bolts; a telescopic frame (12) is installed on one side of the moving block (4), and an automatic reciprocating mechanism for preventing adhesion is provided inside the telescopic frame (12); a feeding mechanism for rapid feeding is provided on one side of the fixed frame (2); an injection molding nozzle (8) is provided on one side of the injection molding platform (1), and a nozzle (9) at a position penetrating the fixed frame (2) is provided on the outer wall of the injection molding nozzle (8); and a mounting mechanism for rapid assembly is provided inside the nozzle (9).

2. The automobile window lift button injection mold according to claim 1, characterized in that: A blanking frame (10) is provided at the bottom end of the injection molding platform (1).

3. The automobile window lift button injection mold according to claim 1, characterized in that: The automatic reciprocating mechanism comprises a through hole (11) and a telescopic frame (12); the inner walls of the moving block (4) and the first mold block (6) are both provided with a through hole (11); the outer wall of the moving block (4) is provided with a telescopic frame (12); the inner wall of the telescopic frame (12) is provided with a positioning rod (13) passing through the through hole (11); the outer wall of the positioning rod (13) is provided with a piston block (14) adapted to the through hole (11).

4. The automobile window lift button injection mold according to claim 3, characterized in that: A push plate (15) is installed on the outer wall of the positioning rod (13), and a first spring (16) in contact with the push plate (15) is sleeved on the outer wall of the positioning rod (13).

5. The automobile window lift button injection mold according to claim 1, characterized in that: The blanking mechanism comprises an L-shaped mounting plate (18) and a motor (19); the outer wall of the fixing frame (2) is mounted with the L-shaped mounting plate (18), and the interior of the L-shaped mounting plate (18) is provided with the motor (19); the output end of the motor (19) is mounted with a screw rod (20) through a bearing, and the outer wall of the screw rod (20) is provided with a push block (21); a push rod (17) penetrating the second mold block (7) is mounted on one side of the push block (21), and a sealing block is mounted on the outer wall of the push rod (17).

6. The automobile window lift button injection mold according to claim 1, characterized in that: The mounting mechanism comprises a threaded groove (22) and a mounting rod (23); the outer walls of the nozzle (9) and the injection nozzle (8) are both provided with a threaded groove (22); the inner wall of the nozzle (9) is provided with a mounting rod (23) penetrating the outer wall of the injection nozzle (8); a stretching block (24) is installed on the outer wall of the mounting rod (23); and the outer wall of the mounting rod (23) is sleeved with a second spring (25) connected to the bottom end of the nozzle (9).

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