Deburring device

By employing a servo motor-driven friction block assembly in the deburring device for injection molded parts, the process can be completed without flipping the parts, solving the problem of low efficiency in the existing technology and improving processing efficiency and adaptability.

CN223519314UActive Publication Date: 2025-11-07TIANJIN TAIXINYUAN AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202422970415.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-11-07
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing deburring devices for injection molded parts require flipping the parts, resulting in low processing efficiency.

Method used

A grinding assembly consisting of a first friction block and a second friction block is used. Through the cooperation of a servo motor, a threaded rod, and a slider, the injection molded parts can be processed without flipping. The friction blocks, which are elastically connected, are in close contact with the injection molded parts to remove burrs.

Benefits of technology

It reduces the number of operation steps, improves processing efficiency, and can adapt to injection molded parts of different specifications.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223519314U_ABST
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Abstract

The utility model relates to the technical field of injection molding processing, and discloses a deburring device which comprises a base, and a cavity is formed in the base; the operation table is arranged on the base, and the operation table is rotationally connected with the base; the grinding assembly is arranged on the base, the grinding assembly is used for grinding the injection molding part, the grinding assembly comprises first friction blocks and second friction blocks, the second friction blocks are symmetrically arranged on the base, the second friction blocks are slidably connected with the base, the first friction blocks are arranged on the second friction blocks, and the first friction blocks are elastically connected with the second friction blocks; a limiting rod is arranged between the first friction block and the second friction block, through cooperation of parts in the grinding assembly, the upper edge and the lower edge of the first friction block make contact with the upper edge and the lower edge of the second friction block, the operation table drives an injection molding part to rotate, and burrs of the injection molding part are removed through friction of the first friction block and the second friction block. Operation steps are reduced, and working efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to injection molding processing technical field, concretely relates to a deburring device. BACKGROUND

[0002] Injection molding refers to the process flow that plastic is heated, plasticized and melted, then injected into the cavity of a forming mold, and after cooling and temperature reduction, the melt solidifies and is demolded, after injection molding, the periphery of the injection molded product is prone to residual burr material, and the deburring process is very important to improve the quality and service life of the injection molded product.

[0003] The file with the publication number (CN219903008U) discloses an injection molded part deburring device, which comprises a mounting workbench, a power mechanism is arranged at the lower end of the mounting workbench, and a loading mechanism and a proximity hot melting mechanism are arranged at the upper end of the mounting workbench.

[0004] The above device improves the installation convenience and adaptability of various plastic parts when removing burrs, and improves the freedom degree of the injection molded part burr removal posture adjustment angle by arranging the mounting workbench, the extension mounting rack plate, the driving motor, the driving main shaft, the loading workbench, the driving following wheel, the loading rotating seat and the main driving wheel.

[0005] The above device installs the injection molded part through the loading platform, but only one lifting deburring device is used for processing the injection molded part, and the injection molded part needs to be deburred on multiple surfaces, so that the above device needs to process the workpiece by turning over, thereby increasing the operation steps and reducing the processing efficiency.

[0006] Therefore, the utility model is provided. UTILITY MODEL CONTENTS

[0007] To solve the technical problems of processing two surfaces of an injection molded part, the basic idea of the technical solution of the utility model is as follows:

[0008] A deburring device comprises a base, a cavity is formed in the base, an operation table is arranged on the base and rotationally connected to the base, a polishing assembly is arranged on the base and used for polishing an injection molded part, the polishing assembly comprises a first friction block and a second friction block, the second friction block is symmetrically arranged on the base and slidably connected to the base, and the first friction block is arranged on the second friction block and elastically connected to the second friction block.

[0009] As a preferred embodiment of the utility model, the polishing assembly further comprises a servo motor and a threaded rod, the servo motor is fixedly connected with the base, and the threaded rod is fixedly connected with the output shaft of the servo motor.

[0010] As a preferred embodiment of the utility model, the second friction block is provided with a sliding block at the bottom end, the second friction block is fixedly connected with the sliding block, and the sliding block is threadedly connected with the threaded rod.

[0011] As a preferred embodiment of the utility model, the threaded directions of the two ends of the threaded rod are opposite, the sliding blocks are symmetrically arranged on the threaded rod, and the sliding blocks are slidingly connected with the base.

[0012] As a preferred embodiment of the utility model, a limiting rod is arranged between the first friction block and the second friction block, the limiting rod is fixedly connected with the second friction block, and the first friction block is elastically connected with the limiting rod.

[0013] As a preferred embodiment of the utility model, a spring is sleeved on the limiting rod, one end of the spring is fixedly connected with the limiting rod, the other end of the spring is fixedly connected with the first friction block, and the first friction block is slidingly connected with the limiting rod.

[0014] As a preferred embodiment of the utility model, a driving motor is installed at the bottom of the operation table, the driving motor is fixedly connected with the base, and the operation table is fixedly connected with the output shaft of the driving motor.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The deburring device, through cooperation of internal components of the polishing assembly, the upper and lower edges of the first friction block and the second friction block are in contact, the operation table drives the injection molding piece to rotate, the injection molding piece is removed of burrs by the first friction block and the second friction block, the edge processing without turning over is realized, the operation steps are reduced, and the working efficiency is improved.

[0017] 2. The deburring device, through cooperation between the servo motor, the threaded rod and the sliding block and other components, the polishing assembly is adapted to injection molding pieces of different specifications.

[0018] 3. The deburring device, the first friction block is driven upward by manpower, the first friction block extrudes the spring upward, the spring is deformed and generates downward force after being extruded, the first friction block is pushed downward by the spring and tightly contacts with the injection molding piece, the friction block and the injection molding piece are tightly contacted, the friction force between the friction block and the injection molding piece is increased, and the edge removal effect is improved.

[0019] The specific embodiments of the utility model will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] In the drawings:

[0021] Figure 1 is a schematic view of the utility model;

[0022] Figure 2 is a schematic view of the utility model;

[0023] Figure 3 is a schematic view of the utility model;

[0024] Figure 4 is a schematic view of the utility model;

[0025] Figure 5 is a schematic view of the utility model.

[0026] In the drawings: 1, base; 11, operation table; 2, first friction block; 21, second friction block; 22, limiting rod; 3, servo motor; 31, threaded rod; 32, sliding block. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, and the following embodiments are used to illustrate the utility model.

[0028] Please refer to Figures 1-5 A deburring device, including base 1, base 1 is set up with cavity in, operation table 11, operation table 11 sets up on base 1, and operation table 11 is rotationally connected with base 1, and polishing assembly, polishing assembly sets up on base 1, and polishing assembly is used to polish injection molding piece, and polishing assembly includes first friction block 2 and second friction block 21, and second friction block 21 is symmetrically set up on base 1, and second friction block 21 is slidably connected with base 1, and first friction block 2 sets up on second friction block 21, and first friction block 2 is elastically connected with second friction block 21, and through the cooperation of the internal parts of polishing assembly, the upper and lower edges of first friction block 2 and second friction block 21 are contacted, and operation table 11 drives injection molding piece to rotate, and injection molding piece is removed burr by first friction block 2 and second friction block 21, and through the edge processing without turning, the operation steps are reduced, and the work efficiency is improved.

[0029] The polishing assembly further comprises a servo motor 3 and a threaded rod 31. The servo motor 3 is fixedly connected with the base 1. The threaded rod 31 is fixedly connected with an output shaft of the servo motor 3. The bottom end of the second friction block 21 is provided with a sliding block 32. The second friction block 21 is fixedly connected with the sliding block 32. The sliding block 32 is threadedly connected with the threaded rod 31. The threaded directions of the threaded rod 31 at both ends are opposite. The sliding block 32 is symmetrically arranged on the threaded rod 31. The sliding block 32 is slidably connected with the base 1. At this time, the servo motor 3 drives the threaded rod 31 to rotate through the output shaft. When the threaded rod 31 rotates, the sliding block 32 moves towards each other through the opposite threads. The sliding block 32 drives the second friction block 21 to move. The second friction block 21 moves to the bottom end of the injection molded part. At the same time, the polishing assembly is adapted to injection molded parts of different specifications through the cooperation between the servo motor 3, the threaded rod 31 and the sliding block 32 and other components.

[0030] The first friction block 2 and the second friction block 21 are provided with a limiting rod 22. The limiting rod 22 is fixedly connected with the second friction block 21. The first friction block 2 is elastically connected with the limiting rod 22. A spring is sleeved on the limiting rod 22. One end of the spring is fixedly connected with the limiting rod 22. The other end of the spring is fixedly connected with the first friction block 2. The first friction block 2 is slidably connected with the limiting rod 22. The human power drives the first friction block 2 upwards. The first friction block 2 extrudes the spring upwards. The spring is deformed and generates downward force. The first friction block 2 is pushed downwards by the spring and tightly contacts with the injection molded part. The first friction block 2 and the second friction block 21 contact through the upper and lower edges. The operation table 11 drives the injection molded part to rotate. The injection molded part is rubbed by the first friction block 2 and the second friction block 21 to remove the burrs, thereby reducing the operation steps and improving the work efficiency.

[0031] The bottom of the operation table 11 is provided with a driving motor. The driving motor is fixedly connected with the base 1. The operation table 11 is fixedly connected with an output shaft of the driving motor. The human power places the injection molded part on the operation table 11 and fixes the injection molded part on the operation table 11. The driving motor drives the operation table 11 to rotate.

[0032] Working principle: manpower is placed in the operation table 11 and the injection molding part is fixed on the operation table 11, at this time servo motor 3 is driven by the output shaft screw rod 31 rotation, screw rod 31 rotation through the opposite thread drive slider 32 move towards, slider 32 drive second friction block 21 move, second friction block 21 moves to the bottom end of the injection molding part, manpower drive first friction block 2 upwards, first friction block 2 extrude spring, spring is extruded to produce deformation and produce downward force, first friction block 2 is pushed down by spring and closely contacts with injection molding part, through the contact between the upper and lower edges of first friction block 2 and second friction block 21, operation table 11 drive injection molding part rotation, injection molding part is removed burr by first friction block 2 and second friction block 21 friction, so as to reduce the operation steps, improve work efficiency, at the same time, through the cooperation between servo motor 3, screw rod 31 and slider 32 etc. The polishing assembly is adapted to different specifications of injection molding parts.

[0033] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model.In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model.Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A deburring device characterized by, Include: Base (1), a cavity is opened in the base (1); Operating platform (11), operating platform (11) is arranged on the base (1), operating platform (11) is rotatably connected with the base (1); Polishing assembly, polishing assembly is arranged on the base (1), polishing assembly is used for polishing injection molding parts, polishing assembly includes first friction block (2) and second friction block (21), second friction block (21) is symmetrically arranged on the base (1), second friction block (21) is slidably connected with the base (1), first friction block (2) is arranged on the second friction block (21), first friction block (2) is elastically connected with the second friction block (21).

2. The deburring device of claim 1, wherein The polishing assembly further comprises a servo motor (3) and a threaded rod (31), the servo motor (3) is fixedly connected with the base (1), and the threaded rod (31) is fixedly connected with the output shaft of the servo motor (3).

3. The deburring device of claim 1, wherein, The bottom end of the second friction block (21) is provided with a sliding block (32), and the second friction block (21) is fixedly connected with the sliding block (32), and the sliding block (32) is threadedly connected with the threaded rod (31).

4. The deburring device of claim 3, wherein The screw direction of the threaded rod (31) at both ends is opposite, the sliding block (32) is symmetrically arranged on the threaded rod (31), and the sliding block (32) is slidably connected with the base (1).

5. The deburring device of claim 1, wherein, The first friction block (2) and the second friction block (21) are provided with a limiting rod (22), the limiting rod (22) is fixedly connected with the second friction block (21), and the first friction block (2) is elastically connected with the limiting rod (22).

6. The deburring device of claim 5, wherein, The limiting rod (22) is provided with a spring, one end of the spring is fixedly connected with the limiting rod (22), the other end of the spring is fixedly connected with the first friction block (2), and the first friction block (2) is slidably connected with the limiting rod (22).

7. The deburring device of claim 1, wherein The bottom of the operating platform (11) is provided with a driving motor, the driving motor is fixedly connected with the base (1), The operating platform (11) is fixedly connected with the output shaft of the driving motor. ​

Citation Information

Patent Citations

  • Deburring device for injection molded part

    CN219903008U