A hardware surface burr removing device

CN224825988UActive Publication Date: 2026-10-09JIAXING LAIEN HARDWARE TECH CO LTD
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Patent Information

Application Number
CN202522417917.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-14
Publication Date
2026-10-09
Estimated Expiration
2035-11-14

AI Technical Summary

Technical Problem

[0006]本实用新型的目的在于提供一种五金件表面毛刺去除设备,以解决了上述背景技术中提出不便于提高五金件去毛刺的效率的问题

Benefits of technology

[0019]本实用新型提供了一种五金件表面毛刺去除设备,具备以下有益效果:

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to metal piece processing technical field, and disclose a kind of hardware surface burr removal equipment, including equipment main part and the magnetic force mechanism being set in equipment main part inside, the both sides of equipment main part surface are all fixedly connected with limiting component, the middle part of equipment main part surface is placed with deburring barrel, the deburring barrel includes inner bucket and outer bucket.The hardware surface burr removal equipment, by the setting of separation component, when using, hardware deburring ends, and staff is through heat insulation lifting plate, and promotes upwards, and separates bucket is taken out from the inside of deburring barrel, and cleaning fluid is separated from workpiece by separation net, to facilitate the hardware to be taken out, after hardware deburring ends, polishing container is taken down from the workbench of magnetic force polishing machine, and after cleaning fluid is poured out, hardware can be taken out, this method is not only time-consuming and laborious, and it helps to improve the efficiency of hardware deburring.
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Description

Technical Field

[0001] This utility model relates to the field of metal parts processing technology, and in particular to a burr removal device for hardware parts. Background Technology

[0002] Hardware accessories refer to machine parts or components made of the five metals: gold, silver, copper, iron, and tin, as well as some small hardware products. They can be used independently or as auxiliary tools. Examples include hardware tools, hardware components, daily-use hardware, building hardware, and security products. Most small hardware products are not final consumer goods. Instead, they serve as supporting products, semi-finished products, and tools used in industrial manufacturing. Only a small portion of daily-use hardware products (accessories) are essential consumer tools. Hardware parts often develop burrs during processing, requiring deburring equipment for further processing. Users typically place water, grinding needles, and cleaning agents inside the rotating drum deburring equipment.

[0003] A deburring device for processing hardware parts, disclosed in announcement number CN222843815U, allows hardware parts to be placed into a feeding cylinder via an air tube pusher and a drive unit. Polishing magnetic needles, clean water, and a polishing machine are then poured into a polishing container. The drive unit then drives the air tube pusher to rotate, stirring the hardware parts in the feeding cylinder. The hardware parts in the feeding cylinder are then guided to the polishing container at intervals through a discharge port. The polishing magnetic needles in the polishing container polish and deburr the hardware parts. This structure, by adding hardware parts to the polishing container at intervals for polishing, ensures full contact between the polishing magnetic needles and the hardware parts, thereby improving the polishing effect.

[0004] However, the deburring device for hardware processing has the following disadvantages: after the hardware is deburred, the polishing container needs to be removed from the worktable of the magnetic polishing machine and the cleaning liquid needs to be poured out before the hardware can be taken out. This method is not only time-consuming and laborious, but also does not improve the efficiency of hardware deburring. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this utility model is to provide a burr removal device for hardware parts, so as to solve the problem mentioned in the background art of not being able to improve the efficiency of deburring hardware parts.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a hardware surface burr removal device, comprising a main body and a magnetic mechanism disposed inside the main body. Limiting components are fixedly connected to both sides of the main body surface. A deburring barrel is placed in the center of the main body surface. The deburring barrel includes an inner barrel and an outer barrel. A heating component is fixedly connected to the outer side of the inner barrel. A separation component overlaps the top surface of the deburring barrel.

[0009] The limiting assembly includes a fixed block, an electric push rod, a limiting semi-ring, and a synchronous control device.

[0010] The heating assembly includes a ring-shaped heating resistance wire, a heat insulation layer, and a temperature control device;

[0011] The separation assembly includes a limiting ring plate, an insulated lifting plate, a separation bucket, and a separation net.

[0012] As a further embodiment of this utility model, the magnetic mechanism includes a drive motor, the output end of which is fixedly connected to a rotating rod, and the top end of the rotating rod is fixedly connected to a mounting disk, on the surface of which permanent magnet N poles and permanent magnet S poles are alternately mounted.

[0013] As a further embodiment of this utility model, the limiting component includes fixed blocks fixedly connected to both sides of the surface of the device body, an electric push rod fixedly connected to one side of each of the two fixed blocks, a limiting half-ring fixedly connected to one end of each electric push rod, and a synchronous control device electrically connected to the output ends of both electric push rods via power lines.

[0014] As a further embodiment of this utility model, the inner wall of the synchronous control device is fixedly connected with an anti-slip sheet, the anti-slip sheet being made of rubber.

[0015] As a further embodiment of this utility model, the heating assembly includes an annular heating resistance wire fixedly connected to the outside of the inner barrel, an insulation layer fixedly connected to the outer wall of the annular heating resistance wire, the insulation layer fixedly connected to the inner wall of the outer barrel, and a temperature control device electrically connected to the annular heating resistance wire via a composite cable, the temperature control device being installed on the outer wall of the deburring barrel.

[0016] As a further embodiment of this utility model, the separation component includes a limiting ring plate overlapping the top surface of the deburring barrel, with heat-insulating lifting plates fixedly connected to both sides of the limiting ring plate, and a separation barrel fixedly connected to the bottom end of the limiting ring plate. A separation net is provided at the bottom end of the separation barrel, and the diameter of the outer wall of the separation barrel is adapted to the diameter of the inner wall of the inner barrel.

[0017] As a further embodiment of this invention, the separating barrel is provided with a plurality of magnetic needles, the magnetic needles being made of austenitic stainless steel.

[0018] (III) Beneficial Effects

[0019] This utility model provides a burr removal device for hardware parts, which has the following beneficial effects:

[0020] 1. This hardware surface deburring equipment, through the setting of the separation component, allows the operator to lift the separation tank from the deburring tank using an insulated lifting plate after deburring. The cleaning fluid is separated from the workpiece through the separation mesh, making it easier to remove the hardware. This avoids the need to remove the polishing container from the magnetic polishing machine's worktable and empty the cleaning fluid after deburring, which is not only time-consuming but also labor-intensive, thus improving the efficiency of hardware deburring.

[0021] 2. This hardware surface burr removal equipment, through the setting of the limiting component, when the deburring barrel is placed on the main body of the equipment, the synchronous control device is activated to control the two electric push rods to move simultaneously. The inner rod of the electric push rod pushes the limiting semi-ring against the outer surface of the deburring barrel, thereby limiting the deburring barrel and preventing the deburring barrel from shifting during the operation of the equipment, which would cause the magnetic needle to shift with the N pole and S pole of the permanent magnet, affecting the movement trajectory of the magnetic needle, and helping to improve the stability of the equipment operation.

[0022] 3. This hardware surface burr removal equipment, through the setting of the heating component, allows the temperature control device to set a matching temperature threshold according to the material of the hardware. When connected to an external power source, the ring heating resistance wire heats the inner barrel, causing the temperature of the cleaning fluid in the barrel to change. The viscosity of the cleaning fluid decreases as the temperature rises, reducing the resistance of abrasive movement and increasing the collision frequency. At the same time, it reduces the yield strength of the metal material, making it easier for burrs to be removed by the magnetic needle, shortening the deburring time, and helping to improve deburring efficiency and quality. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the magnetic mechanism structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the limiting component structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the heating component and the separation component of this utility model.

[0027] In the diagram: 1. Main body of the equipment; 2. Limiting component; 201. Fixing block; 202. Electric push rod; 203. Limiting half ring; 204. Synchronous control device; 3. Deburring barrel; 4. Heating component; 401. Ring heating resistance wire; 402. Heat insulation layer; 403. Temperature control device; 5. Separation component; 501. Limiting ring plate; 502. Heat insulation lifting plate; 503. Separation barrel; 504. Separation net; 6. Drive motor; 7. Mounting disc; 8. Permanent magnet N pole; 9. Permanent magnet S pole; 10. Anti-slip plate; 11. Magnetic needle. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0029] Please see Figures 1 to 4 This utility model provides a technical solution: a hardware surface burr removal device, including a device body 1 and a magnetic mechanism disposed inside the device body 1. Limiting components 2 are fixedly connected to both sides of the surface of the device body 1. A deburring barrel 3 is placed in the middle of the surface of the device body 1. The deburring barrel 3 includes an inner barrel and an outer barrel. A heating component 4 is fixedly connected to the outer side of the inner barrel. A separation component 5 overlaps the top surface of the deburring barrel 3.

[0030] The limiting component 2 includes a fixed block 201, an electric push rod 202, a limiting half-ring 203, and a synchronous control device 204. By setting the limiting component 2, when the deburring barrel 3 is placed on the main body 1 of the equipment, the synchronous control device 204 is activated to control the two electric push rods 202 to move simultaneously. The inner rod of the electric push rod 202 pushes the limiting half-ring 203 to abut against the outer surface of the deburring barrel 3, thereby limiting the deburring barrel 3 and preventing the deburring barrel 3 from shifting during equipment operation. This would cause the magnetic needle 11 to shift with the N pole 8 and S pole 9 of the permanent magnet, affecting the movement trajectory of the magnetic needle 11 and helping to improve the stability of equipment operation.

[0031] The heating component 4 includes a ring heating resistance wire 401, a heat insulation layer 402, and a temperature control device 403. Through the setting of the heating component 4, during use, the temperature control device 403 sets a temperature threshold that matches the material of the hardware. When connected to an external power source, the ring heating resistance wire 401 heats the inner barrel, causing the temperature of the cleaning fluid in the barrel to change. The viscosity of the cleaning fluid decreases as the temperature rises, the resistance to abrasive movement decreases, the collision frequency increases, and the yield strength of the metal material is reduced, making it easier for burrs to be removed by the magnetic needle 11, shortening the deburring time, and helping to improve deburring efficiency and quality.

[0032] The separation component 5 includes a limiting ring plate 501, an insulated lifting plate 502, a separation bucket 503, and a separation net 504. With the separation component 5 in place, after deburring the hardware parts, the operator can lift the separation bucket 503 from the inside of the deburring bucket 3 using the insulated lifting plate 502. The cleaning fluid is then separated from the workpiece through the separation net 504, facilitating the removal of the hardware parts. This avoids the need to remove the polishing container from the magnetic polishing machine's worktable and empty the cleaning fluid after deburring, a method that is both time-consuming and labor-intensive, thus improving the efficiency of hardware deburring.

[0033] The magnetic mechanism includes a drive motor 6, the output end of which is fixedly connected to a rotating rod. The top of the rotating rod is fixedly connected to a mounting disk 7. Permanent magnet N poles 8 and permanent magnet S poles 9 are alternately mounted on the surface of the mounting disk 7. The arrangement of permanent magnet N poles 8 and permanent magnet S poles 9 plays a role in attracting and repelling magnetic needles 11.

[0034] The limiting component 2 includes fixed blocks 201 fixedly connected to both sides of the surface of the main body 1. An electric push rod 202 is fixedly connected to one side of each of the two fixed blocks 201. A limiting half ring 203 is fixedly connected to one end of each electric push rod 202. The output ends of the two electric push rods 202 are electrically connected to a synchronous control device 204 via power lines. The limiting component 2 is designed to prevent the deburring barrel 3 from shifting.

[0035] The inner wall of the synchronous control device 204 is fixedly connected with an anti-slip plate 10. The anti-slip plate 10 is made of rubber, and its setting increases the friction.

[0036] The heating assembly 4 includes an annular heating resistance wire 401 fixedly connected to the outside of the inner barrel. A heat insulation layer 402 is fixedly connected to the outer wall of the annular heating resistance wire 401. The heat insulation layer 402 is fixedly connected to the inner wall of the outer barrel. The annular heating resistance wire 401 is electrically connected to a temperature control device 403 via a composite cable. The temperature control device 403 is installed on the outer wall of the deburring barrel 3. The heating assembly 4 heats the cleaning fluid and improves the adhesion of the abrasive.

[0037] The separation component 5 includes a limiting ring plate 501 that overlaps the top surface of the deburring barrel 3. Insulating lifting plates 502 are fixedly connected to both sides of the limiting ring plate 501. A separation barrel 503 is fixedly connected to the bottom end of the limiting ring plate 501. A separation net 504 is provided at the bottom end of the separation barrel 503. The diameter of the outer wall of the separation barrel 503 is adapted to the diameter of the inner wall of the inner barrel. Through the setting of the separation component 5, the cleaning liquid and hardware parts are separated.

[0038] The separation tank 503 is equipped with several magnetic needles 11. The magnetic needles 11 are made of austenitic stainless steel. Through the arrangement of the magnetic needles 11, the magnetic needles 11 are affected by the strong and weak magnetic field lines close to different magnetic poles. While being attracted, they instantly undergo chain-like motion, alternately connecting and reversing to the N pole 8 and S pole 9 of the permanent magnet. The individual movement of the magnetic needles 11 is irregular and cannot be visually confirmed because they rotate at high speed in the cleaning fluid. However, the irregular movement of the magnetic needles 11 creates a complex water flow across the width of the container. Then, in the complex water flow, the magnetic needles 11 contact the outer and inner surfaces of the hardware parts, removing burrs from the surface of the hardware parts.

[0039] In this invention, the working steps of the device are as follows:

[0040] First step: When the deburring barrel 3 is placed on the main body 1 of the equipment, the synchronous control device 204 is started to control the two electric push rods 202 to move simultaneously. The inner rod of the electric push rod 202 pushes the limiting half ring 203 to abut against the outer surface of the deburring barrel 3.

[0041] The second step: After putting the hardware, cleaning fluid, and magnetic needles 11 into the deburring tank 3 with the separation component 5, turn on the equipment switch on the main body 1 to drive the motor 6 to rotate, which in turn rotates the permanent magnet N pole 8 and permanent magnet S pole 9 on the mounting disc 7. The magnetic needles 11 are affected by the strong and weak magnetic field lines close to different magnetic poles. While being attracted, they instantly perform chain-like motion, alternately connecting and reversing to the permanent magnet N pole 8 and permanent magnet S pole 9. The individual movement of the magnetic needles 11 is irregular and cannot be visually confirmed because they rotate at high speed in the cleaning fluid. However, the irregular movement of the magnetic needles 11 forms a complex water flow across the width of the container. Then, in the complex water flow, the magnetic needles 11 contact the outer and inner surfaces of the hardware to remove the burrs on the surface of the hardware.

[0042] The third step: During use, the temperature control device 403 is set to a matching temperature threshold according to the material of the hardware components. An external power supply is connected, and the annular heating resistance wire 401 heats the inner barrel, causing a change in the temperature of the cleaning fluid inside. The viscosity of the cleaning fluid decreases as the temperature rises, reducing the resistance to abrasive movement, increasing the collision frequency, and simultaneously lowering the yield strength of the metal material.

[0043] Fourth step: During use, after the hardware parts are deburred, the worker lifts them upwards using the insulated lifting plate 502 to remove the separation tank 503 from the inside of the deburring tank 3. The cleaning fluid is separated from the workpiece through the separation net 504, and the cleaning fluid can be reused. It should be noted that the equipment structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system, and control system of the device is not fully described. However, those skilled in the art who understand the principle of the above utility model can clearly understand the specific details of its power mechanism, power supply system, and control system. The control method in the application document is automatic control through a controller, and the control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0044] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A burr removal device for hardware parts, comprising a main body (1) and a magnetic mechanism disposed inside the main body (1), characterized in that: Limiting components (2) are fixedly connected to both sides of the surface of the main body (1) of the equipment. A deburring barrel (3) is placed in the middle of the surface of the main body (1). The deburring barrel (3) includes an inner barrel and an outer barrel. A heating component (4) is fixedly connected to the outer side of the inner barrel. A separation component (5) overlaps on the top surface of the deburring barrel (3). The limiting component (2) includes a fixed block (201), an electric push rod (202), a limiting half ring (203), and a synchronous control device (204). The heating assembly (4) includes a ring heating resistance wire (401), a heat insulation layer (402), and a temperature control device (403). The separation component (5) includes a limiting ring plate (501), an insulated lifting plate (502), a separation bucket (503), and a separation net (504).

2. The hardware surface burr removal equipment according to claim 1, characterized in that: The magnetic mechanism includes a drive motor (6), the output end of which is fixedly connected to a rotating rod, and the top end of the rotating rod is fixedly connected to a mounting disk (7). The surface of the mounting disk (7) is alternately equipped with permanent magnet N pole (8) and permanent magnet S pole (9).

3. The hardware surface burr removal equipment according to claim 1, characterized in that: The limiting component (2) includes a fixing block (201) fixedly connected to both sides of the surface of the device body (1). An electric push rod (202) is fixedly connected to one side of each of the two fixing blocks (201). A limiting half ring (203) is fixedly connected to one end of each electric push rod (202). The output ends of the two electric push rods (202) are electrically connected to a synchronous control device (204) via a power line.

4. The hardware surface burr removal equipment according to claim 3, characterized in that: The inner wall of the synchronous control device (204) is fixedly connected with an anti-slip plate (10), and the anti-slip plate (10) is made of rubber.

5. The hardware surface burr removal equipment according to claim 1, characterized in that: The heating assembly (4) includes an annular heating resistance wire (401) fixedly connected to the outside of the inner barrel. The outer wall of the annular heating resistance wire (401) is fixedly connected to a heat insulation layer (402). The heat insulation layer (402) is fixedly connected to the inner wall of the outer barrel. The annular heating resistance wire (401) is electrically connected to a temperature control device (403) via a composite cable. The temperature control device (403) is installed on the outer wall of the deburring barrel (3).

6. The hardware surface burr removal equipment according to claim 1, characterized in that: The separation component (5) includes a limiting ring plate (501) overlapping the top surface of the deburring barrel (3). Insulating lifting plates (502) are fixedly connected to both sides of the limiting ring plate (501). A separation barrel (503) is fixedly connected to the bottom end of the limiting ring plate (501). A separation net (504) is provided at the bottom end of the separation barrel (503). The diameter of the outer wall of the separation barrel (503) is adapted to the diameter of the inner wall of the inner barrel.

7. The hardware surface burr removal equipment according to claim 1, characterized in that: The separation barrel (503) is equipped with several magnetic needles (11), and the magnetic needles (11) are made of austenitic stainless steel.

Citation Information

Patent Citations

  • Deburring device for hardware machining

    CN222843815U