A surface treatment device for cutting blades

By designing automated operation of the graphite column clamping assembly and brush assembly, the problems of complexity and inefficiency of existing equipment are solved, achieving efficient and safe blade surface treatment, simplifying the operation process and reducing the error rate.

CN224425075UActive Publication Date: 2026-06-30GANZHOU ACHTECK TOOL TECH
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GANZHOU ACHTECK TOOL TECH
Filing Date
2025-05-28
Publication Date
2026-06-30

Smart Images

  • Figure CN224425075U_ABST
    Figure CN224425075U_ABST
Patent Text Reader

Abstract

This invention provides a surface treatment device for cutting blades, including a graphite column clamping assembly. The graphite column clamping assembly includes a drive mechanism, a cantilever connected to the drive mechanism, and multiple graphite column clamping mechanisms mounted on the cantilever. Each graphite column clamping mechanism includes a guide shaft fixedly mounted on the cantilever and a graphite column clamping block movably mounted on the guide shaft. The drive mechanism drives the cantilever and the graphite column clamping block mechanism mounted thereon to perform the clamping and releasing actions of the graphite column clamping blocks on the graphite columns. The purpose of this invention is to solve the problems of complex operation, low efficiency, and high error rate in existing blade deburring equipment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention belongs to the field of surface treatment of metal products, and particularly relates to a surface treatment device for cutting blades. Background Technology

[0002] In powder metallurgy production, blade forming typically involves pressing mixed metal powder into a specified shape using a press. However, the generation of burrs on the blade edges is difficult to avoid. Currently, brushes are mainly used to remove burrs, but traditional manual deburring methods suffer from low efficiency, high labor intensity, and high costs. Although existing automatic deburring machines can automate the process, their complex structure, high price, and difficult maintenance hinder their widespread adoption by small and medium-sized enterprises.

[0003] Furthermore, existing equipment requires removing the graphite pillars from the boat before deburring, and then reinstalling them afterward. This process consumes a significant amount of time and severely impacts production efficiency. Even more seriously, if operators forget to remove the graphite pillars, the brush may knock them over during operation, leading to product damage or equipment jamming. Therefore, there is an urgent need to develop a simple, low-cost surface treatment device for deburring cutting blades that eliminates the need to disassemble the graphite pillars, thereby improving production efficiency and reducing operational risks. Utility Model Content

[0004] In view of the shortcomings of the prior art described above, the purpose of this utility model is to solve the problems of complex operation, low efficiency and high error rate of existing blade brush deburring equipment.

[0005] This utility model provides a cutting blade surface treatment device, comprising:

[0006] A graphite column clamping assembly includes a drive mechanism, a cantilever connected to the drive mechanism, and one or more graphite column clamping mechanisms disposed on the cantilever. Each graphite column clamping mechanism includes a guide shaft fixedly disposed on the cantilever and a graphite column clamping block movably disposed on the guide shaft. The drive mechanism drives the cantilever and the graphite column clamping mechanisms disposed thereon to complete the clamping and releasing actions of the graphite column clamping block on the graphite column.

[0007] Furthermore, the graphite column clamping mechanism also includes an elastic element, through which the graphite column clamping block is elastically connected to the guide shaft.

[0008] Furthermore, the graphite column clamping assembly also includes a graphite column clamping block pushing mechanism disposed on the cantilever. One end of the graphite column clamping block of at least one graphite column clamping mechanism located in the middle of the cantilever is movably connected to the graphite column clamping block pushing mechanism. The graphite column clamping block can be pushed by the graphite column clamping block pushing mechanism to switch between the clamping position and the avoidance position according to the length of the boat.

[0009] Specifically, at least three graphite column clamping mechanisms are provided on the cantilever, and the graphite column clamping mechanisms located at both ends of the cantilever are not connected to the graphite column pressing block pushing mechanism.

[0010] Furthermore, the drive mechanism includes a module and a servo motor mounted on the module.

[0011] Specifically, the module is equipped with a pair of cantilever arms arranged opposite each other and an even number of graphite column clamping mechanisms arranged in pairs opposite each other; the servo motor is fixedly mounted on one end of the pair of cantilever arms; the graphite column clamping mechanisms are symmetrically distributed on the pair of cantilever arms in an even number.

[0012] Furthermore, it also includes a base and a brush assembly. The graphite column clamping assembly and the brush assembly are respectively mounted on the base. The brush assembly includes an X-axis moving mechanism, a Y-axis moving mechanism, a Z-axis moving mechanism, and a front-end brush burr mechanism, and is mounted on the base via a bottom bracket. The front-end brush burr mechanism includes a stepper motor, a coupling, a brush, a universal curved tube assembly, and a cylinder. The stepper motor, the universal curved tube assembly, and the cylinder are mounted on the brush assembly mounting bracket. The coupling is sleeved on the stepper motor shaft, and the brush shaft is sleeved on the coupling.

[0013] Specifically, it also includes the frame, and the conveying system feeding components, receiving components, dust collection system and control system set on the frame; the frame includes the base and the housing.

[0014] Specifically, the conveying system consists of three sections: a loading conveyor, an intermediate conveyor, and a unloading conveyor. It is driven by a motor and transports the boats and vessels via belt conveyor.

[0015] The improvements of this utility model bring the following advantages: An embodiment of this application provides a graphite column clamping assembly for a cutting blade surface treatment device. This assembly includes multiple graphite column clamping mechanisms, each including a guide shaft and a graphite column clamping block. The guide shaft is fixedly mounted on a cantilever. One end of the graphite column clamping block of at least one graphite column clamping mechanism located in the middle of the cantilever is movably connected to a graphite column clamping block pushing mechanism. The graphite column clamping block pushing mechanism can switch between a clamping position and a clearance position according to the length of the boat. When the boat is short, the graphite column clamping block pushing mechanism pushes the graphite column clamping block to the clamping position; when the boat is long, the graphite column clamping block pushing mechanism pushes the graphite column clamping block to the clearance position to avoid interference or pressure on the cutting blade caused by the graphite column clamping block located in the middle of the cantilever. After adopting the graphite column clamping component, employees do not need to remove the graphite column during the production process, which saves time, improves production efficiency, and eliminates the potential danger of employees forgetting to remove the graphite column during operation. Attached Figure Description

[0016] Figure 1This is a three-dimensional structural schematic diagram of a cutting blade surface treatment device according to an embodiment of this application;

[0017] Figure 2 This is a three-dimensional structural diagram of the rack in an embodiment of this application;

[0018] Figure 3 This is a three-dimensional structural diagram of the conveying system in the embodiments of this application;

[0019] Figure 4 This is a three-dimensional structural diagram of the feeding component in an embodiment of this application;

[0020] Figure 5 This is a three-dimensional structural diagram of the brush assembly in an embodiment of this application;

[0021] Figure 6 This is a three-dimensional structural diagram of the graphite column clamping assembly in the embodiments of this application;

[0022] Figure 7 This is a three-dimensional structural diagram of the receiving component in an embodiment of this application. Detailed Implementation

[0023] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.

[0024] Please see Figure 1-7 This application provides a cutting blade surface treatment device, including a graphite column clamping assembly. The graphite column clamping assembly includes a drive mechanism, a cantilever connected to the drive mechanism, and a plurality of graphite column clamping mechanisms disposed on the cantilever. Each graphite column clamping mechanism includes a guide shaft fixedly disposed on the cantilever and a graphite column clamping block movably disposed on the guide shaft. The drive mechanism drives the cantilever and the graphite column clamping mechanisms disposed thereon to complete the clamping and releasing actions of the graphite column clamping blocks on the graphite columns.

[0025] The surface treatment device for deburring cutting blades provided in this application embodiment does not require removing the graphite column of the boat before installation, which can save time and improve efficiency.

[0026] The cutting blade surface treatment device described in this application can be used to perform surface treatments such as deburring on cutting blade blanks (sintered or unsintered) or cutting blades.

[0027] As one embodiment, the component also includes an elastic element. The graphite column clamping block is elastically connected to the guide shaft via the elastic element. A drive mechanism actuates the cantilever and the graphite column clamping mechanism mounted thereon, completing the clamping and releasing action of the graphite column clamping block on the graphite column. Different graphite columns may have slight differences in size. The graphite column clamping block, elastically connected to the guide shaft via the elastic element, allows the elastic restoring force of the elastic element to push the graphite column clamping block to press the graphite column firmly, preventing the graphite column from loosening.

[0028] As one embodiment, a cutting blade surface treatment device includes eight parts: a frame 100 and a conveying system 200, a feeding assembly 300, a brush assembly 400, a graphite column clamping assembly 500, a receiving assembly 600, a dust collection system 700, and a control system 800 mounted on the frame.

[0029] 1. Frame: Includes base 101 and outer shell 102. Base 101 is welded from high-strength steel to ensure the overall structure is stable and reliable and can withstand the vibration and pressure generated during operation.

[0030] 2. Conveying system: It includes three conveying mechanisms: feeding conveyor 201, intermediate conveyor 202, and unloading conveyor 203. All three are fixed to the base 101 by support legs 204. The conveying mechanism is driven by a speed-regulating motor 205 and a belt 206 to realize the conveying of the boat.

[0031] 3. Feeding assembly: includes a material cart 301, a top feeding mechanism 302, a feeding gripper 303 and an XZ axis moving mechanism 304; the feeding gripper 302 is mounted on the XZ axis moving mechanism 304, which is mounted on the base 101, and can remove the stacked boats.

[0032] 4. Brush Assembly: This assembly includes an X-axis movement mechanism 402, a Y-axis movement mechanism 403, and a Z-axis movement mechanism 404. It is mounted on the base 101 via a bottom bracket 401. A stepper motor 405, a universal curved tube assembly 407, and a cylinder 408 are mounted on a brush assembly mounting bracket 410. A coupling 406 is fitted onto the shaft of the stepper motor 405, and the brush 409 is sleeved on the coupling 406. The brush 405 is driven by the stepper motor 401 and driven by the coupling 402. The speed of the brush wheel can be adjusted according to the type of blade. The universal curved tube assembly 403 performs the blowing. The device also includes a boat-shaped thickness measuring mechanism, which uses the magnetic ring of the cylinder 404 to measure the thickness of different boat-shaped surfaces.

[0033] 5. Graphite column clamping assembly: includes multiple graphite column clamping mechanisms, a graphite column pressing block pushing mechanism 504 (such as a cylinder), a servo motor 505, a module 506, and a pair of cantilever arms 507. The module 506 is fixed on the base 101. The servo motor 505 and one end of the pair of cantilever arms 507 are fixedly mounted on the module 506. The pair of cantilever arms 507 are arranged opposite to each other. The cylinder 504 is fixed on one of the cantilever arms 507. The graphite column clamping mechanism includes a graphite column pressing block 501, a guide shaft 502, and an elastic element 503 (such as a spring). The guide shaft 502 is fixedly mounted on the cantilever arm 507. The graphite column pressing block 501 is elastically connected to the guide shaft 502 through the elastic element 503. The graphite column clamping mechanisms are symmetrically distributed on the pair of cantilever arms 507 in an even number.

[0034] Specifically, each cantilever is equipped with three graphite column clamping mechanisms. Each graphite column clamping mechanism includes a graphite column clamping block 501, a guide shaft 502, and an elastic element 503. One end of the graphite column clamping block 501 of the graphite column clamping mechanism located in the middle of the cantilever is movably connected to the graphite column clamping block pushing mechanism 504. The graphite column clamping block 501 can be pushed by the graphite column clamping block pushing mechanism 504 according to the length of the boat to switch between the clamping position and the avoidance position. Then, the clamping and releasing actions are completed by the servo motor 505 and the module 506.

[0035] During operation, the servo motor 505 drives the module 506, causing the cantilever 507 to rise. When the graphite boat is delivered, the graphite column pressing block 501 on the graphite column pressing mechanism will align with the graphite column on the graphite boat and press down firmly to complete the brushing and burring. After the brushing and burring work is completed, the graphite column pressing block 501 on the graphite column pressing mechanism will lift up to release the graphite column, thus completing the pressing and releasing of the graphite column.

[0036] 6. Material receiving assembly: Includes a material cart 601, a top material mechanism 602, a bottom material gripper 603, and an XZ axis moving mechanism 604. It can be stacked after deburring for easy transportation. The bottom material gripper 602 is mounted on the XZ axis moving mechanism 604, which is mounted on the base 101.

[0037] 7. Dust removal system: Equipped with a pulse jet dust collector for dust removal.

[0038] 8. Control system: Equipped with a PLC controller and a touch screen interface, users can set parameters (such as speed, time, etc.) according to actual conditions and monitor the entire working process.

[0039] The working process of this device is as follows: The loading gripper 302 takes the boat and dish out from the material cart 301 and places it on the belt 202. The belt 202 transports the boat and dish to the brush burr area. After being pressed by the graphite column clamping assembly, the brush assembly performs brush burr work on the product. After the work is completed, the belt 202 transports the boat and dish to the receiving area. The unloading gripper 602 puts the boat and dish into the material cart 301, completing one work cycle.

[0040] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A surface treatment device for cutting blades, characterized in that, The system includes a graphite column clamping assembly, comprising a drive mechanism, a cantilever connected to the drive mechanism, and one or more graphite column clamping mechanisms disposed on the cantilever. Each graphite column clamping mechanism includes a guide shaft fixedly disposed on the cantilever, a graphite column clamping block movably disposed on the guide shaft, and a graphite column clamping block pushing mechanism disposed on the cantilever. The drive mechanism drives the cantilever and the graphite column clamping mechanisms disposed thereon to perform the clamping and releasing actions of the graphite column clamping block on the graphite column. One end of the graphite column clamping block of at least one of the graphite column clamping mechanisms located in the middle of the cantilever is movably connected to the graphite column clamping block pushing mechanism, which can push the graphite column clamping block between a clamping position and a clearance position according to the length of the vessel.

2. The cutting blade surface treatment apparatus according to claim 1, characterized in that, The graphite column clamping mechanism also includes an elastic element, and the graphite column clamping block is elastically connected to the guide shaft through the elastic element.

3. The cutting blade surface treatment apparatus according to claim 1, characterized in that, At least three graphite column clamping mechanisms are provided on the cantilever, and the graphite column clamping mechanisms located at both ends of the cantilever are not connected to the graphite column pressing block pushing mechanism.

4. The cutting blade surface treatment apparatus according to claim 1, characterized in that, The drive mechanism includes a module and a servo motor mounted on the module.

5. The cutting blade surface treatment apparatus according to claim 4, characterized in that, The module is provided with a pair of cantilever arms arranged opposite each other and an even number of graphite column clamping mechanisms arranged in pairs opposite each other; the servo motor is fixedly mounted on one end of the pair of cantilever arms; the graphite column clamping mechanisms are symmetrically distributed on the pair of cantilever arms in an even number.

6. The cutting blade surface treatment apparatus according to claim 1, characterized in that, It also includes a base and a brush assembly, with the graphite column clamping assembly and the brush assembly respectively mounted on the base; the brush assembly includes an X-axis moving mechanism, a Y-axis moving mechanism, a Z-axis moving mechanism and a front-end brush burr mechanism, and is mounted on the base via a bottom bracket; the front-end brush burr mechanism includes a stepper motor, a coupling, a brush, a universal curved tube assembly, and a cylinder, with the stepper motor, the universal curved tube assembly and the cylinder mounted on the brush assembly mounting bracket, the coupling sleeved on the stepper motor shaft, and the brush shaft sleeved on the coupling.

7. The cutting blade surface treatment apparatus according to claim 6, characterized in that, It also includes a frame, and a conveying system feeding assembly, a receiving assembly, a dust collection system and a control system disposed on the frame; the frame includes the base and the housing.

8. The cutting blade surface treatment apparatus according to claim 7, characterized in that, The conveying system comprises three sections: a loading conveyor, an intermediate conveyor, and a unloading conveyor. It is driven by the motor and conveys the boats and vessels via belt conveyor.