Deburring and grinding device for hardware

By combining electric push rods and electromagnetic grinders, automated deburring of hardware parts is achieved, solving the problems of low efficiency and poor uniformity in existing technologies, and improving production efficiency and product quality.

CN223933347UActive Publication Date: 2026-02-24JIANGXI BOHUI ELECTRONIC TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520160614.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2026-02-24
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

Existing methods for deburring hardware parts are inefficient and difficult to ensure uniformity, affecting the appearance quality and performance of the product.

Method used

The combination of an electric push rod driven sliding tooth plate and an electromagnetic grinder ensures full contact between the hardware and the grinding media. The magnetic field generated by the electromagnetic grinder causes the grinding media to move. Combined with the filter plate and outlet design, burrs are automatically removed and waste residue is discharged in a timely manner.

Benefits of technology

It improves the efficiency and uniformity of deburring, reduces manual intervention, ensures product quality, and extends equipment life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223933347U_ABST
    Figure CN223933347U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of hardware appearance treatment, in particular to a hardware deburring and grinding device which comprises a base, a sliding tooth plate, an electric push rod, a fixing plate, an electromagnetic grinder, a containing plate and the like. A processing groove is formed in the base, a sliding tooth plate is arranged on the top face of one side of the middle of the base, an electric push rod is installed on one side of the exterior of the base, a fixing plate is arranged between the electric push rod and the exterior of the base, an electromagnetic grinder is installed at the bottom of the base, and a mounting sleeve is arranged at the telescopic end of the electric push rod and provided with a telescopic sleeve. A containing plate is slidably arranged in the processing groove, and the upper portion of the containing plate is connected with the telescopic end of the telescopic sleeve. The containing plate is driven by the electric push rod to do microspur linear motion, full contact between hardware and a grinding medium is ensured by combining with guiding of the sliding tooth plate, and efficient deburring grinding is achieved; and a magnetic field generated by the electromagnetic grinder enables the grinding medium to move to rub with burrs on the surface of the hardware, so that the burrs are effectively removed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of hardware appearance treatment, and in particular to a deburring and grinding device for hardware. Background Technology

[0002] Hardware refers to various parts and accessories made of metal materials, widely used in construction, manufacturing, decoration, furniture, home appliances, automobiles and many other fields. Hardware has good mechanical properties, corrosion resistance and processing performance, and can be cut, bent, stamped, welded and other processes according to different needs.

[0003] Burrs are often generated during the processing of hardware parts. These burrs not only affect the appearance quality of the product, but may also pose safety hazards during use. Therefore, deburring and grinding are important steps in the processing of hardware parts.

[0004] Existing deburring methods mostly employ manual deburring or simple mechanical deburring, which are inefficient and cannot meet the needs of large-scale production. Furthermore, manual deburring and simple mechanical deburring methods cannot ensure the uniformity of grinding, resulting in incomplete removal of burrs from the surface of hardware parts, affecting the appearance quality and performance of the product.

[0005] Therefore, there is an urgent need to develop a deburring and grinding device for hardware parts. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, this utility model provides a deburring and grinding device for hardware parts.

[0007] To solve the above-mentioned technical problems, this utility model provides a deburring and grinding device for hardware parts, including a base, a sliding tooth plate, an electric push rod, a fixed plate, an electromagnetic grinder, a holding plate, a filter plate, a first spring, a positioning block, a mounting sleeve, a telescopic sleeve, and a second spring. The base has a processing groove inside. A sliding tooth plate is provided on the top surface of one side of the middle of the base. An electric push rod is installed on one side of the outer side of the base. A fixed plate is provided between the electric push rod and the outer side of the base. An electromagnetic grinder is installed at the bottom of the base. A mounting sleeve is provided on the telescopic end of the electric push rod, and a telescopic sleeve is provided on the mounting sleeve. A holding plate is slidably arranged in the processing groove. The upper part of the holding plate is connected to the telescopic end of the telescopic sleeve. A filter plate is slidably arranged in the lower part of the processing groove. Several first springs are symmetrically arranged between the bottom of the filter plate and the bottom of the processing groove. Several positioning blocks are evenly distributed at the bottom of the processing groove. A second spring is provided between the telescopic rod of the telescopic sleeve and the mounting sleeve.

[0008] Preferably, the end of the holding plate slides into contact with the sliding tooth end of the sliding tooth plate. When in contact, the holding plate cooperates with the telescopic sleeve through the inter-tooth spacing, and performs repeated micro-linear motion with the restoring force of the second spring.

[0009] Preferably, the filter plate has several evenly distributed drain holes on both sides.

[0010] Preferably, the holding plate has a number of evenly distributed positioning holes, and the filter plate has through holes corresponding to the positioning holes of the holding plate. The positioning holes and through holes match and are adapted to the size of the positioning block.

[0011] Preferably, it also includes top rods, with top rods provided on both sides of the other side of the top surface in the middle of the base. The top rods on both sides are of different heights, and the two ends of the holding plate are in contact with the top rods on both sides respectively.

[0012] Preferably, a water outlet is provided on one side of the lower part of the base, and the sewage discharge hole is in communication with the water outlet.

[0013] Preferably, it further includes a rotating component, a torsion spring, and a discharge plate. A rotating component is provided between the mounting sleeve and the telescopic sleeve. The end of the rotating component is placed inside the mounting sleeve. A torsion spring is provided at the end of the rotating component. An inclined discharge plate is provided on the rear top surface of the middle part of the base.

[0014] Preferably, when the electric push rod drives the mounting sleeve to raise the holding plate and bring it close to the two top rods, one end of the holding plate first contacts the top rod on one side and is in a resisting state. As the holding plate continues to rise, under the action of the resisting force, the rotating part drives the telescopic sleeve to rotate. Finally, the other end of the holding plate contacts the other top rod and is in a resisting state. The holding plate is then in an inclined state and has the same extension height as the discharge plate.

[0015] Preferably, it also includes a straightening plate, with straightening plates symmetrically arranged on both sides of the right side of the base, the two straightening plates corresponding to the two sides of the outside of the telescopic sleeve and slidingly contacting its outside.

[0016] Beneficial effects: 1. This utility model uses an electric push rod to drive the holding plate to make micro-linear motion, combined with the guidance of the sliding tooth plate, to ensure that the hardware parts are in full contact with the grinding media, so as to achieve efficient deburring and grinding; the magnetic field generated by the electromagnetic grinder causes the grinding media to move and rub against the burrs on the surface of the hardware parts, effectively removing the burrs.

[0017] 2. This utility model achieves automatic insertion and removal of hardware parts through the extension and retraction of the electric push rod and the rotation of the rotating parts, reducing manual intervention and improving production efficiency; the design of the filter plate and water outlet ensures that the waste residue generated during the grinding process is discharged in a timely manner, keeping the treatment tank clean and improving the reliability and service life of the equipment. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 2 This is a cross-sectional structural diagram showing the internal components after the rear of the base of this utility model has been cut open.

[0020] Figure 3 This is a rear view showing the cross-sectional structure of the internal components after the rear of the base of this utility model has been cut open.

[0021] Figure 4 This is a right-side structural schematic diagram of the components of this utility model, including the electric push rod, mounting sleeve, and telescopic sleeve.

[0022] Figure 5 This is a cross-sectional view of the internal structure of the mounting sleeve and rotating component of this utility model after they have been cut open.

[0023] Figure 6 This is a bottom view structural diagram of the filter plate, first spring, and positioning block of this utility model.

[0024] The labels in the attached diagram are as follows: 1-base, 2-treatment tank, 3-top rod, 4-sliding tooth plate, 5-discharge plate, 6-electric push rod, 7-fixed plate, 8-correcting plate, 9-electromagnetic grinder, 10-containment plate, 11-filter plate, 12-first spring, 13-positioning block, 14-outlet, 15-mounting sleeve, 151-telescopic sleeve, 152-rotating component, 16-second spring, 17-torsion spring. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] Example: A deburring and grinding device for hardware parts, such as Figures 1-6As shown, the device includes a base 1, a sliding toothed plate 4, an electric push rod 6, a fixing plate 7, an electromagnetic grinder 9, a holding plate 10, a filter plate 11, a first spring 12, a positioning block 13, a mounting sleeve 15, a telescopic sleeve 151, and a second spring 16. The base 1 ensures the stability and reliability of the device and provides a mounting foundation. An outlet 14 is provided on one side of the lower part of the base 1 for discharging waste residue and wastewater from the treatment tank. A drain hole communicates with the outlet 14. A treatment tank 2 is provided inside the base 1, which contains grinding media and hardware, providing grinding space. A sliding toothed plate 4 is provided on the top surface of one side of the middle part of the base 1. A sliding toothed plate 4 guides the micro-linear motion of the holding plate 10. An electric push rod 6 is installed on one side of the base 1, providing the lifting power for the holding plate 10. A fixing plate 7 is provided between the electric push rod 6 and the outside of the base 1, providing a reinforced mounting structure. An electromagnetic grinder 9 is installed at the bottom of the base 1, generating a magnetic field to drive the grinding media. A mounting sleeve 15 is provided on the telescopic end of the electric push rod 6, and a telescopic sleeve 151 is provided on the mounting sleeve 15. The holding plate 10 is slidably arranged in the processing tank 2, used to place hardware parts and provide a grinding platform. The part is connected to the telescopic end of the telescopic sleeve 151. A filter plate 11 is slidably arranged in the lower part of the processing tank 2. The filter plate 11 filters the waste residue generated during the grinding process, keeps the processing tank 2 clean, and prevents the waste residue from affecting the grinding effect. The end of the holding plate 10 slides in contact with the sliding tooth end of the sliding tooth plate 4. When in contact, the holding plate 10 cooperates with the telescopic sleeve 151 with the inter-tooth spacing between the sliding teeth, and performs repeated micro-linear motion with the restoring force of the second spring 16. Several evenly distributed drain holes are opened on both sides of the filter plate 11. Several evenly distributed positioning holes are opened in the holding plate 10. The filter plate 11 is provided with corresponding positioning holes. The positioning hole and the through hole are matched and adapted to the size of the positioning block 13; several first springs 12 are symmetrically arranged between the bottom of the filter plate 11 and the bottom of the treatment tank 2. The first springs 12 provide the rebound force of the filter plate 11 to ensure the stability and reset of the filter plate 11. Several positioning blocks 13 are evenly distributed in the bottom of the treatment tank 2. The positioning blocks 13 fix the holding plate 10 to ensure the stability and positioning of the holding plate 10. A second spring 16 is arranged between the telescopic rod of the telescopic sleeve 151 and the mounting sleeve 15. The second spring 16 provides the rebound force of the telescopic sleeve 151 to ensure the stability and reset of the telescopic sleeve 151.

[0027] like Figures 1-6 As shown, it also includes a top rod 3. Top rods 3 are provided on both sides of the top surface of the middle part of the base 1. The top rods 3 provide the tilting fulcrum of the holding plate 10 to realize tilting movement. The top rods 3 on both sides are of different heights. The two ends of the holding plate 10 are in contact with the top rods 3 on both sides respectively.

[0028] like Figures 5-6As shown, it also includes a rotating component 152, a torsion spring 17, and a discharge plate 5. A rotating component 152 is disposed between the mounting sleeve 15 and the telescopic sleeve 151. The rotating component 152 ensures the tilting movement of the holding plate 10, realizing automatic discharge of hardware parts. The end of the rotating component 152 is placed inside the mounting sleeve 15, and a torsion spring 17 is disposed at the end of the rotating component 152. The torsion spring 17 provides the restoring force of the rotating component 152, ensuring its reset. An inclined discharge plate 5 is disposed on the rear top surface of the middle part of the base 1. A material discharge platform for hardware parts is provided to realize automatic material discharge; when the electric push rod 6 drives the mounting sleeve 15 to raise the holding plate 10 and approach the two top rods 3, one end of the holding plate 10 first contacts the top rod 3 on one side and is in a resisting state. As the holding plate 10 continues to rise, under the action of the resisting force, the rotating part 152 drives the telescopic sleeve 151 to rotate. Finally, the other end of the holding plate 10 contacts the other top rod 3 and is in a resisting state. The holding plate 10 is then in an inclined state and has the same extension height as the discharge plate 5.

[0029] like Figures 1-2 As shown, it also includes a straightening plate 8. The straightening plates 8 are symmetrically arranged on the two right sides of the base 1. The straightening plates 8 provide sliding fulcrums for the telescopic sleeve 151 to ensure the stability and linear movement of the telescopic sleeve 151. The two straightening plates 8 are located on the two outer sides of the telescopic sleeve 151 and slide in contact with its outer surface.

[0030] First, the hardware parts to be deburred are placed on the holding plate 10. The holding plate 10 has several evenly distributed positioning holes. The filter plate 11 has through holes corresponding to the positioning holes on the holding plate 10. The positioning holes and through holes match and are adapted to the size of the positioning block 13, ensuring the stability and positioning accuracy of the hardware parts on the holding plate 10. Several evenly distributed drain holes are provided on both sides of the filter plate 11 to discharge waste residue generated during the grinding process. The telescopic end of the electric push rod 6 moves upward, driving the mounting sleeve 15 and the telescopic sleeve 151 upward... The lifting action causes the holding plate 10 to rise, and the end of the holding plate 10 slides into contact with the sliding tooth end of the sliding tooth plate 4. During contact, the holding plate 10, with the interlocking gap between the sliding teeth, cooperates with the telescopic sleeve 151 and, with the restoring force of the second spring 16, performs repeated micro-linear motion. This micro-linear motion ensures that the hardware on the holding plate 10 is in full contact with the grinding medium, achieving efficient deburring and grinding. The electromagnetic grinder 9 at the bottom of the base 1 generates a magnetic field, causing the grinding medium (such as a grinding stone) to grind the hardware under the action of the magnetic field. The combination of the movement of the grinding media and the micro-linear movement of the holding plate 10 ensures that burrs on the surface of the hardware are effectively removed. Waste generated during the grinding process is discharged through the drain hole of the filter plate 11 and finally through the outlet 14 on one side of the lower part of the base 1, keeping the treatment tank 2 clean. The outlet 14 is connected to the drain hole of the filter plate 11 to ensure timely discharge of waste and prevent blockage. When the electric push rod 6 drives the mounting sleeve 15 to raise the holding plate 10 and bring it close to the two push rods 3, one end of the holding plate 10 first contacts one of the push rods 3, and... When the plates are in a resisting state, the holding plate 10 continues to rise. Under the action of the resisting force, the rotating part 152 drives the telescopic sleeve 151 to rotate. Finally, the other end of the holding plate 10 contacts the other top rod 3 and resists it. The holding plate 10 is then in an inclined state and extends at the same height as the discharge plate 5. When the holding plate 10 is inclined, the hardware slides out along the discharge plate 5 for easy removal. The straightening plate 8 corresponds to the two sides of the telescopic sleeve 151 and slides in contact with its outside to ensure the stability and linear movement of the telescopic sleeve 151 and prevent deviation.

[0031] The above-described embodiments are merely preferred embodiments of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications, improvements, and substitutions without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the appended claims.

Claims

1. A deburring and grinding device for hardware parts, comprising a base (1); characterized in that, It also includes a sliding toothed plate (4), an electric push rod (6), a fixing plate (7), an electromagnetic grinder (9), a holding plate (10), a filter plate (11), a first spring (12), a positioning block (13), a mounting sleeve (15), a telescopic sleeve (151), and a second spring (16). A processing groove (2) is provided inside the base (1). A sliding toothed plate (4) is provided on the top surface of one side of the middle of the base (1). An electric push rod (6) is installed on one side of the outer side of the base (1). A fixing plate (7) is provided between the moving push rod (6) and the outside of the base (1). An electromagnetic grinder (9) is installed at the bottom of the base (1). An installation sleeve (15) is provided on the telescopic end of the electric push rod (6). A telescopic sleeve (151) is provided on the installation sleeve (15). A holding plate (10) is slidably arranged in the processing tank (2). The upper part of the holding plate (10) is connected to the telescopic end of the telescopic sleeve (151). A filter plate (11) is slidably arranged in the lower part of the processing tank (2). A number of first springs (12) are symmetrically arranged between the bottom of the filter plate (11) and the bottom of the treatment tank (2). A number of positioning blocks (13) are evenly distributed at the bottom of the treatment tank (2). A second spring (16) is arranged between the telescopic rod of the telescopic sleeve (151) and the mounting sleeve (15).

2. The deburring and grinding device for hardware parts according to claim 1, characterized in that, The end of the holding plate (10) slides into contact with the sliding tooth end of the sliding tooth plate (4). When in contact, the holding plate (10) works with the telescopic sleeve (151) through the gap between the sliding teeth, and performs repeated micro-linear motion with the restoring force of the second spring (16).

3. The deburring and grinding device for hardware parts according to claim 2, characterized in that, The filter plate (11) has several evenly distributed drain holes on both sides.

4. The deburring and grinding device for hardware parts according to claim 3, characterized in that, The holding plate (10) has several evenly distributed positioning holes, and the filter plate (11) has through holes corresponding to the positioning holes of the holding plate (10). The positioning holes and through holes match and are adapted to the size of the positioning block (13).

5. The deburring and grinding device for hardware parts according to claim 4, characterized in that, It also includes top rods (3). Top rods (3) are provided on both sides of the top surface of the middle part of the base (1). The top rods (3) on both sides are of different heights. The two ends of the holding plate (10) are in contact with the top rods (3) on both sides respectively.

6. The deburring and grinding device for hardware parts according to claim 5, characterized in that, A water outlet (14) is provided on one side of the lower part of the base (1), and the sewage hole communicates with the water outlet (14).

7. The deburring and grinding device for hardware parts according to claim 6, characterized in that, It also includes a rotating component (152), a torsion spring (17) and a discharge plate (5). A rotating component (152) is provided between the mounting sleeve (15) and the telescopic sleeve (151). The end of the rotating component (152) is placed inside the mounting sleeve (15). A torsion spring (17) is provided at the end of the rotating component (152). An inclined discharge plate (5) is provided on the rear top surface of the middle part of the base (1).

8. The deburring and grinding device for hardware parts according to claim 7, characterized in that, When the electric push rod (6) drives the mounting sleeve (15) to lift the holding plate (10) and approach the two top rods (3), one end of the holding plate (10) first contacts the top rod (3) on one side and is in a supporting state. As the holding plate (10) continues to rise, under the action of the supporting force, the rotating part (152) drives the telescopic sleeve (151) to rotate. Finally, the other end of the holding plate (10) contacts the other top rod (3) and is in a supporting state. The holding plate (10) is then in an inclined state and has the same extension height as the discharge plate (5).

9. The deburring and grinding device for hardware parts according to claim 8, characterized in that, It also includes a correction plate (8). The correction plates (8) are symmetrically arranged on the right side of the base (1). The two correction plates (8) are located on the two sides of the outside of the telescopic sleeve (151) and are in sliding contact with its outside.