Deburring device for injection molding of automobile steering wheel deflector rod button

By designing an injection molding machine device containing grinding components, the problem that existing injection molding machines cannot automatically remove burrs is solved, automatic burr treatment is realized, and processing efficiency and functionality is improved.

CN222806698UActive Publication Date: 2025-04-29上海创制汽车零部件有限公司
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Patent Information

Application Number
CN202421256568.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-04-29
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing injection molding machines cannot automatically remove burrs during the injection molding process, resulting in manual or machine processing required in the future, which increases the time for workpiece processing and reduces processing efficiency.

Method used

A deburring device for injection molding of a steering wheel lever button in the automotive steering wheel is designed, including the injection molding machine body and grinding assembly. The grinding assembly consists of a gantry bracket, sliding groove, drive motor, mounting plate, bidirectional wire shaft, motor and grinding plate. Through the operation of the sliding base plate and control panel, the grinding parts are automatically clamped and polished.

Benefits of technology

The device can automatically burr the injection molded workpiece, which reduces the time of subsequent processing, improves processing efficiency, and increases the functionality and stability of polishing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The deburring device comprises an injection molding machine body, the injection molding machine body comprises a machine body and a sliding bottom plate arranged at one end of the machine body, one end of the sliding bottom plate is provided with a polishing assembly, one end of the machine body is provided with an upper injection molding module, and the other end of the machine body is provided with a lower injection molding module. A lower injection molding module is arranged under the upper injection molding module; the control panel is pressed to start the first driving motor to drive the two-way screw shaft in the sliding groove in the inner side of the gantry support to rotate, the two-way screw shaft drives the mounting plate and the clamping assembly to move relatively, and when the grinding plate abuts against the grinding piece, the first driving motor is closed; and then a worker presses a control panel to start a motor at the top end of a mounting plate, the motor drives a first electric rotating shaft at the bottom end of the mounting plate to rotate, then a grinding plate is driven to grind a grinding piece, burr treatment can be effectively conducted on the workpiece subjected to injection molding through a grinding assembly, the subsequent treatment time is shortened, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of injection molding deburring equipment, in particular to a deburring device for injection molding of a steering wheel lever button of an automobile. Background Art

[0002] Car steering wheel lever buttons, also known as steering wheel lever controls, are a common control device in cars. They are usually located on the steering wheel and are used to operate multi-function devices. Car steering wheel lever buttons are mostly processed using injection molding machines.

[0003] The injection molding machine adopts a digital control system, which can accurately control parameters such as temperature, pressure and speed during the injection molding process, thereby ensuring the dimensional accuracy and quality stability of the product. However, most injection molding machines do not have a structure for polishing the finished workpiece, and can only be processed by subsequent manual or machine processing, which increases the time for workpiece processing and reduces the processing efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the existing injection molding machines adopt digital control systems, which can accurately control parameters such as temperature, pressure and speed during the injection molding process, so as to ensure the dimensional accuracy and quality stability of the product, but most injection molding machines do not have a structure for grinding the polished workpiece, and can only be processed by subsequent manual or machine processing, which increases the time for workpiece processing and reduces the processing efficiency. A deburring device for injection molding of a steering wheel lever button of an automobile is provided.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deburring device for injection molding of a steering wheel lever button of an automobile, comprising an injection molding machine body, the injection molding machine body comprising a machine body and a sliding base plate arranged at one end of the machine body, a grinding assembly being arranged at one end of the sliding base plate, an injection molding upper mold group being arranged at one end of the machine body, and an injection molding lower mold group being arranged directly below the injection molding upper mold group, the injection molding lower mold group being slidably connected to the sliding base plate, the grinding assembly comprising a gantry bracket, sliding grooves symmetrically arranged on the inner side of the gantry bracket, and symmetrically arranged on the inner side of the gantry bracket. A driving motor is arranged on the top of the gantry bracket, and a mounting plate is slidably connected inside the gantry bracket, a motor electrically connected to a driving electric shaft is arranged on the top of the mounting plate, and the output end of the motor passes through the mounting plate and is electrically connected to the electric shaft, a grinding plate is fixedly installed on the bottom end of the electric shaft, a bidirectional wire shaft rotatably connected to the mounting plate is arranged inside the sliding groove, the output end of the driving motor passes through the gantry bracket and is rotatably connected to the bidirectional wire shaft, and a clamping component for clamping a grinding piece is arranged inside the sliding groove.

[0006] As a further solution of the utility model: the clamping assembly includes a sliding block slidably connected to the inside of the sliding groove, and adjustment blocks symmetrically fixed at both ends of the sliding block are rotatably connected to the bidirectional wire shaft, and one end of the sliding block is provided with a driving motor 2 electrically connected to the electric telescopic rod.

[0007] As a further solution of the utility model: an electric rotating shaft 2 for rotating the clamping block is fixedly installed at one end of the electric telescopic rod, and a clamping plate is symmetrically and slidably connected inside the clamping block.

[0008] As a further solution of the utility model: the top end of the clamping block is rotatably connected with an adjusting rod for adjusting the distance between the clamping plates, and the adjusting rod passes through the clamping block and is rotatably connected with the clamping plate.

[0009] As a further solution of the utility model: a protective plate for protecting injection molding is arranged on the outer periphery of the body, a control panel is arranged at one end of the body, and the control panel is electrically connected to the driving motor 1, the driving motor 2 and the electric motor.

[0010] As a further solution of the utility model: a rubber pad is fixedly installed at the bottom end of the clamping plate to prevent the grinding piece from sliding.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] When the body of the utility model completes the injection molding of the steering wheel lever button of the automobile through the injection molding upper mold group and the injection molding lower mold group, the staff slides the injection molding lower mold group to the bottom of the gantry bracket through the sliding bottom plate. At this time, the staff presses the control panel, and the driving motors at both ends of the gantry bracket drive the electric telescopic rod to relatively approach the polished part after injection molding. When the electric telescopic rod abuts the clamping block with the polished part, the staff drives the clamping plate to move relatively to adapt to polished parts of different sizes by rotating the adjustment rod, thereby increasing the functionality of the clamping assembly.

[0013] Press the control panel to start the drive motor 1 to drive the bidirectional wire shaft in the sliding groove inside the gantry bracket to rotate, and the bidirectional wire shaft drives the mounting plate and the clamping assembly to move relative to each other. When the grinding plate abuts against the grinding workpiece, the drive motor 1 is turned off. Then the staff presses the control panel to start the motor at the top of the mounting plate. The motor drives the electric rotating shaft 1 at the bottom of the mounting plate to rotate, and then drives the grinding plate to grind the grinding workpiece. The grinding assembly can effectively remove burrs from the injection molded workpiece, reducing the time for subsequent processing and increasing work efficiency.

[0014] When grinding, the staff can start the driving motor 2 by pressing the control panel to drive the electric shaft 2 to rotate, drive the clamping block to rotate, increase the grinding angle of the grinded part, increase the functionality of the grinding, and at the same time, the rubber pad at the bottom of the clamping plate can increase the stability of the grinded part during grinding and reduce slippage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the injection molding machine body of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the grinding assembly of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the clamping assembly of the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the clamping block of the utility model.

[0020] In the figure: 1. Injection molding machine body; 11. Machine body; 12. Protective plate; 13. Control panel; 14. Sliding bottom plate; 15. Injection molding upper mold group; 16. Injection molding lower mold group; 2. Grinding assembly; 21. Gantry bracket; 22. Sliding groove; 23. Drive motor 1; 24. Mounting plate; 25. Bidirectional wire shaft; 26. Motor; 27. Electric shaft 1; 28. Grinding plate; 3. Clamping assembly; 31. Sliding block; 32. Adjusting block; 33. Drive motor 2; 34. Electric telescopic rod; 35. Electric shaft 2; 36. Clamping block; 37. Clamping plate; 38. Rubber pad; 39. Adjusting rod. DETAILED DESCRIPTION

[0021] 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.

[0022] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0023] Reference Figures 1 to 5 In an embodiment of the utility model, a deburring device for injection molding of a steering wheel lever button of an automobile comprises an injection molding machine body 1, the injection molding machine body 1 comprises a machine body 11, and a sliding bottom plate 14 arranged at one end of the machine body 11, a grinding assembly 2 is arranged at one end of the sliding bottom plate 14, an injection molding upper mold group 15 is arranged at one end of the machine body 11, and an injection molding lower mold group 16 is arranged directly below the injection molding upper mold group 15, the injection molding lower mold group 16 is slidably connected to the sliding bottom plate 14, the grinding assembly 2 comprises a gantry bracket 21, a sliding groove 22 symmetrically arranged on the inner side of the gantry bracket 21, and a symmetrically arranged gantry bracket 21. A driving motor 23 at the top and a mounting plate 24 are slidably connected inside the gantry bracket 21. A motor 26 electrically connected to a driving electric shaft 27 is arranged at the top of the mounting plate 24, and the output end of the motor 26 passes through the mounting plate 24 and is electrically connected to the electric shaft 27. A grinding plate 28 is fixedly installed at the bottom of the electric shaft 27. A bidirectional wire shaft 25 rotatably connected to the mounting plate 24 is arranged inside the sliding groove 22. The output end of the driving motor 23 passes through the gantry bracket 21 and is rotatably connected to the bidirectional wire shaft 25. A clamping component 3 for clamping the grinding piece is arranged inside the sliding groove 22.

[0024] Reference Figures 3 to 5The clamping assembly 3 includes a sliding block 31 slidably connected to the inside of the sliding groove 22, and adjusting blocks 32 rotatably connected to the bidirectional wire shaft 25 are symmetrically fixed at both ends of the sliding block 31, a driving motor 2 33 electrically connected to the electric telescopic rod 34 is provided at one end of the sliding block 31, and an electric rotating shaft 2 35 for rotating the clamping block 36 is fixedly installed at one end of the electric telescopic rod 34, a clamping plate 37 is symmetrically slidably connected inside the clamping block 36, an adjusting rod 39 for adjusting the distance of the clamping plate 37 is rotatably connected to the top of the clamping block 36, and the adjusting rod 39 passes through the clamping block 36 and is rotatably connected to the clamping plate 37, and a rubber pad 38 is fixedly installed at the bottom end of the clamping plate 37 to prevent the grinding piece from sliding.

[0025] Reference Figures 2 to 4 A protective plate 12 for protecting injection molding is arranged on the periphery of the machine body 11 , and a control panel 13 is arranged at one end of the machine body 11 , and the control panel 13 is electrically connected to the driving motor 1 23 , the driving motor 2 33 and the motor 26 .

[0026] The working principle of the utility model is as follows: when the machine body 11 completes the injection molding of the steering wheel lever button of the car through the injection molding upper mold group 15 and the injection molding lower mold group 16, the staff slides the injection molding lower mold group 16 to the bottom of the gantry bracket 21 through the sliding bottom plate 14. At this time, the staff presses the control panel 13, and the driving motors 2 33 at both ends of the gantry bracket 21 drive the electric telescopic rod 34 to approach the polished part after injection molding. When the electric telescopic rod 34 abuts the clamping block 36 against the polished part, the staff drives the clamping plate 37 to move relative to adapt to polished parts of different sizes by rotating the adjusting rod 39, thereby increasing the functionality of the clamping assembly 3. Then, the control panel 13 is pressed to start the driving motor 1 23 to drive the bidirectional wire shaft 25 in the inner sliding groove 22 of the gantry bracket 21 to rotate, and the bidirectional wire shaft 25 drives the mounting plate 24 It moves relative to the clamping assembly 3, and when the grinding plate 28 abuts against the grinding piece, the driving motor 23 is turned off. Then the staff presses the control panel 13 to start the motor 26 at the top of the mounting plate 24, and the motor 26 drives the electric shaft 27 at the bottom of the mounting plate 24 to rotate, thereby driving the grinding plate 28 to grind the grinding piece. The grinding assembly 2 can effectively remove burrs from the injection molded workpiece, reduce the time for subsequent processing, and increase work efficiency. When grinding, the staff can start the driving motor 2 33 by pressing the control panel 13 to drive the electric shaft 2 35 to rotate, and drive the clamping block 36 to rotate, thereby increasing the grinding angle of the grinding piece and increasing the functionality of grinding. At the same time, the rubber pad 38 at the bottom of the clamping plate 37 can increase the stability of the grinding piece during grinding and reduce sliding.

[0027] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A deburring device for injection molding of a steering wheel lever button of an automobile, characterized in that: The invention comprises an injection molding machine body (1), wherein the injection molding machine body (1) comprises a machine body (11) and a sliding base plate (14) arranged at one end of the machine body (11); a grinding assembly (2) is arranged at one end of the sliding base plate (14); an injection molding upper mold group (15) is arranged at one end of the machine body (11); and an injection molding lower mold group (16) is arranged directly below the injection molding upper mold group (15); the injection molding lower mold group (16) is slidably connected to the sliding base plate (14); the grinding assembly (2) comprises a gantry support (21), a sliding groove (22) symmetrically arranged on the inner side of the gantry support (21) and a driving motor (23) symmetrically arranged at the top end of the gantry support (21); the gantry support A mounting plate (24) is slidably connected inside the frame (21); a motor (26) electrically connected to a driving electric rotating shaft (27) is arranged at the top of the mounting plate (24); the output end of the motor (26) passes through the mounting plate (24) and is electrically connected to the electric rotating shaft (27); a grinding plate (28) is fixedly installed at the bottom end of the electric rotating shaft (27); a bidirectional thread shaft (25) rotatably connected to the mounting plate (24) is arranged inside the sliding groove (22); the output end of the driving motor (23) passes through the gantry bracket (21) and is rotatably connected to the bidirectional thread shaft (25); and a clamping component (3) for clamping a grinding piece is arranged inside the sliding groove (22).

2. A deburring device for injection molding of a steering wheel lever button of an automobile according to claim 1, characterized in that: The clamping assembly (3) comprises a sliding block (31) slidably connected to the inside of the sliding groove (22), and adjustment blocks (32) rotatably connected to the bidirectional thread shaft (25) are symmetrically fixed at both ends of the sliding block (31), and one end of the sliding block (31) is provided with a second driving motor (33) electrically connected to the electric telescopic rod (34).

3. A deburring device for injection molding of a steering wheel lever button of an automobile according to claim 2, characterized in that: An electric rotating shaft 2 (35) for rotating a clamping block (36) is fixedly mounted on one end of the electric telescopic rod (34), and a clamping plate (37) is symmetrically slidably connected inside the clamping block (36).

4. A deburring device for injection molding of a steering wheel lever button of an automobile according to claim 3, characterized in that: The top end of the clamping block (36) is rotatably connected to an adjusting rod (39) for adjusting the distance of the clamping plate (37), and the adjusting rod (39) passes through the clamping block (36) and is rotatably connected to the clamping plate (37).

5. The deburring device for injection molding of a steering wheel lever button of an automobile according to claim 1, characterized in that: A protective plate (12) for protecting injection molding is arranged on the outer periphery of the machine body (11), a control panel (13) is arranged at one end of the machine body (11), and the control panel (13) is electrically connected to a first drive motor (23), a second drive motor (33), and an electric motor (26).

6. A deburring device for injection molding of a steering wheel lever button of an automobile according to claim 4, characterized in that: A rubber pad (38) is fixedly mounted on the bottom end of the clamping plate (37) to prevent the polishing piece from sliding.

Citation Information

Cited By

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