Positioning device for hardware fitting polishing

Abstract

The utility model relates to the technical field of hardware fitting machining, and discloses a positioning device for hardware fitting polishing, which comprises a machining table and a collecting box, a feed opening is formed in the machining table, the side surface of the feed opening is fixedly connected with an inclined panel, the interior of the machining table is slidably connected with a sliding workbench, and the collecting box is fixedly connected with the sliding workbench. An electric telescopic rod is fixedly connected to the lower surface of the machining table, a fixing frame is fixedly connected to the lower surface of the machining table, supporting wheels are rotatably connected to the interior of the fixing frame, and after the sliding workbenches on the two sides are clamped towards the middle, tending accessories needing to be polished are placed on the upper surfaces of the sliding workbenches; according to the hardware fitting polishing device, the hardware fittings are arranged on the sliding workbench, then the electromagnets in the sliding workbench are started to attract the hardware fittings, so that the effect of positioning and fixing the hardware fittings is achieved, then the hydraulic cylinder drives the moving plate and the polishing device to move downwards, the polishing effect is achieved, and meanwhile the supporting wheels arranged at the bottom end of the sliding workbench achieve the effect of supporting the sliding workbench.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware accessories processing, in particular to a positioning device for grinding hardware accessories. Background Art

[0002] Hardware products refer to the general term for metal parts, components and other products. There are many kinds of hardware materials, including iron, steel, copper, aluminum, etc. Among the hardware materials, iron and steel hardware materials contain iron elements, which are common magnetic materials and can be attracted by magnets. In the process of hardware accessories processing, it is often necessary to use hardware accessories grinding devices to grind the newly manufactured hardware accessories to remove burrs and scratches on the hardware accessories.

[0003] According to Chinese patent application number (202120785054.9), a surface grinding device for hardware accessories processing is proposed, including a workbench, wherein the end surface of the workbench is symmetrically provided with a protective plate, the top of the protective plate is horizontally fixed with a top plate, and one side of the protective plate is provided with an inlet and outlet; one end of the extension of the first slider is provided with a workpiece positioning mechanism, and the two ends of the mounting block and the bottom surface of the top plate are symmetrically provided with electric lifting rods, and the bottom end of the grinding mounting plate is provided with a grinding mechanism. When the utility model is used, the speed regulating motor is started to rotate to drive the workpiece clamping plate to rotate, and at the same time, the workpiece clamping plate is rotated on the bearing seat, so that the workpiece clamping plate drives the hardware workpiece to rotate one by one and change the surface for grinding operation, thereby further improving the grinding efficiency of the hardware workpiece, and at the same time solves the problem that the grinding quality of the hardware workpiece is reduced, the grinding efficiency is reduced, and the time and labor are wasted after the workpiece is manually turned over and clamped to grind other surfaces.

[0004] After improving the positioning device for grinding hardware accessories, this application starts the speed regulating motor to drive the workpiece clamp to rotate, and at the same time makes the workpiece clamp rotate on the bearing seat, so that the workpiece clamp drives the hardware workpiece to rotate one by one to change the surface for grinding, further improving the grinding efficiency of the hardware workpiece, and at the same time solves the problem that after manually turning the workpiece over and clamping it for grinding other surfaces, the grinding quality of the hardware workpiece is reduced, the grinding efficiency is reduced, and the time and labor are wasted. However, this device can only grind larger and thicker hardware accessories, and it is not convenient to clamp and fix smaller sheet-shaped hardware workpieces. Therefore, we propose a positioning device for grinding hardware accessories. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a positioning device for grinding hardware accessories, which solves the problem that the device proposed in the above background technology can only grind relatively thick hardware accessories, but is not convenient for clamping and fixing smaller sheet-shaped hardware workpieces.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for grinding hardware accessories, comprising a processing table and a collection box, a feeding port is provided inside the processing table, a side surface of the feeding port is fixedly connected with an inclined plate, a sliding workbench is slidably connected inside the processing table, an electric telescopic rod is fixedly connected to the lower surface of the processing table, a fixed frame is fixedly connected to the lower surface of the processing table, a supporting wheel is rotatably connected inside the fixed frame, an air blowing port is provided inside the processing table, a scraper is fixedly connected inside the processing table, a limited position block is fixedly connected to the side surface of the sliding workbench, a limited position groove is provided inside the processing table, after the sliding workbench on both sides is clamped to the middle, the tightening accessories to be ground are placed on the upper surface of the sliding workbench, and then the hardware accessories are adsorbed by starting the electromagnet inside the sliding workbench, so as to achieve the effect of positioning and fixing the hardware accessories, and then the movable plate and the grinding device are driven downward by the hydraulic cylinder to achieve the effect of grinding, and at the same time, the supporting wheel arranged at the bottom end of the sliding workbench plays the role of supporting the sliding workbench.

[0007] Optionally, the upper surface of the processing table is fixedly connected to a support rod, the outer surface of the support rod is slidably connected to a movable plate and a dust cover, the outer surface of the support rod is sleeved with a spring, the interior of the movable plate is slidably connected to a limit rod, an observation window is provided inside the dust cover, and a grinding device is provided on the lower surface of the movable plate, and the interior of the movable plate is slidably connected to bolts. Before grinding, the dust cover is moved downward to cover the grinding hardware accessories, thereby preventing grinding debris from flying everywhere. After the grinding is completed, the air port is started and the sliding workbench is retracted to both sides to clean the debris and sundries on the upper surface of the sliding workbench into the collection box, and then the grinding debris is collected through the collection box.

[0008] Optionally, the upper surface of the support rod is fixedly connected to a top plate, and the lower surface of the top plate is fixedly connected to a hydraulic cylinder, and the movable plate is driven to move up and down by the hydraulic cylinder fixed at the bottom of the top plate.

[0009] Optionally, the limit block slides inside the limit groove, and the collection box is arranged below the discharge port, the electric telescopic rod is fixedly connected to the sliding workbench, the limit groove serves to limit the limit block, and the electric telescopic rod is used to control the movement of the sliding workbench.

[0010] Optionally, the observation window is made of tempered glass, and an electromagnet is provided inside the sliding workbench. The internal grinding condition can be observed through the observation window, and when the electromagnet is started, the hardware accessories can be adsorbed and fixed.

[0011] Optionally, the spring is arranged between the movable plate and the dust cover, the limit rod is fixedly connected to the upper surface of the dust cover, and the grinding device is fixedly connected to the lower surface of the movable plate by bolts. When the movable plate moves upward, the limit rod is set to pull the dust cover upward. When the dust cover touches the upper surface of the processing table, the movable plate continues to move downward, which will compress the spring downward and allow the grinding device to continue to move downward.

[0012] The utility model provides a positioning device for polishing hardware accessories, which has the following beneficial effects:

[0013] 1. The positioning device for polishing hardware accessories clamps the sliding workbenches on both sides to the middle, puts the tightening accessories to be polished on the upper surface of the sliding workbench, and then starts the electromagnet inside the sliding workbench to adsorb the hardware accessories, so as to achieve the role of positioning and fixing the hardware accessories, and then drives the moving plate and the polishing device downward through the hydraulic cylinder to achieve the role of polishing.

[0014] 2. The positioning device for grinding hardware accessories, before grinding, moves the dust cover downward to cover the hardware accessories to be ground, so as to prevent the grinding debris from flying everywhere. After grinding, start the air blow port and then retract the sliding workbench to both sides to clean the debris on the surface of the sliding workbench into the collection box, and then collect the grinding debris through the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view of a positioning device for polishing hardware accessories proposed by the utility model;

[0016] Figure 2 This is an exploded view of a positioning device for polishing hardware accessories proposed by the utility model;

[0017] Figure 3 This is a side sectional view of a positioning device for polishing hardware accessories proposed by the utility model;

[0018] Figure 4 This is an enlarged view of point A of a positioning device for polishing hardware accessories proposed by the utility model;

[0019] Figure 5 This is an enlarged view of position B of a positioning device for polishing hardware accessories proposed by the utility model.

[0020] Legend:

[0021] 1. Processing table; 2. Collection box; 3. Support rod; 4. Top plate; 5. Hydraulic cylinder; 6. Moving plate; 7. Dust cover; 8. Spring; 9. Limit rod; 10. Bolt; 11. Observation window; 12. Inclined panel; 13. Feeding port; 14. Sliding workbench; 15. Grinding device; 16. Electric telescopic rod; 17. Blowing port; 18. Scraper; 19. Fixed frame; 20. Support wheel; 21. Limit block; 22. Limit groove. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1 to 5 The utility model provides a positioning device for polishing hardware accessories, including a processing table 1 and a collection box 2. A material discharge port 13 is provided inside the processing table 1, and a slanted panel 12 is fixedly connected to the side surface of the material discharge port 13. A sliding workbench 14 is slidably connected inside the processing table 1. An electric telescopic rod 16 is fixedly connected to the lower surface of the processing table 1. A fixed frame 19 is fixedly connected to the lower surface of the processing table 1. A support wheel 20 is rotatably connected to the fixed frame 19. An air blowing port 17 is provided inside the processing table 1. A scraper 18 is fixedly connected to the inner surface of the processing table 1. The sliding workbench 1 The side surface of 4 is fixedly connected to the limiting block 21, and the inner part of the processing table 1 is provided with a limiting groove 22. After the sliding tables 14 on both sides are clamped to the middle, the tightening accessories to be polished are placed on the upper surface of the sliding table 14, and then the electromagnet inside the sliding table 14 is started to adsorb the hardware accessories, so as to achieve the role of positioning and fixing the hardware accessories, and then the hydraulic cylinder 5 drives the moving plate 6 and the polishing device 15 to move downward, so as to achieve the role of polishing, and at the same time, the support wheel 20 arranged at the bottom end of the sliding table 14 plays the role of supporting the sliding table 14.

[0024] The upper surface of the processing table 1 is fixedly connected with a support rod 3, and the outer surface of the support rod 3 is slidably connected with a movable plate 6 and a dust cover 7, the outer surface of the support rod 3 is sleeved with a spring 8, the inner sliding connection of the movable plate 6 is a limit rod 9, an observation window 11 is provided inside the dust cover 7, and a grinding device 15 is provided on the lower surface of the movable plate 6, and the inner sliding connection of the movable plate 6 is a bolt 10. Before grinding, the dust cover 7 is moved downward to cover the hardware accessories to be ground, thereby preventing the grinding debris from flying everywhere. After the grinding is completed, the air port 17 is started and then the sliding workbench 14 is retracted to both sides to clean the debris and sundries on the upper surface of the sliding workbench 14 into the collection box 2, and then the grinding debris is collected by the collection box 2.

[0025] The upper surface of the support rod 3 is fixedly connected with a top plate 4, and the lower surface of the top plate 4 is fixedly connected with a hydraulic cylinder 5. The hydraulic cylinder 5 fixed at the bottom of the top plate 4 drives the movable plate 6 to move up and down. The limit block 21 slides inside the limit groove 22, and the collection box 2 is arranged below the discharge port 13. The electric telescopic rod 16 is fixedly connected to the sliding workbench 14, and the limit groove 22 plays a role in limiting the limit block 21. The electric telescopic rod 16 is used to control the movement of the sliding workbench 14. The material of the observation window 11 is tempered glass, and an electromagnet is arranged inside the sliding workbench 14. The internal grinding situation can be observed through the observation window 11. When the electromagnet is started, the hardware accessories can be adsorbed and fixed. The spring 8 is arranged between the movable plate 6 and the dust cover 7. The limit rod 9 is fixedly connected to the upper surface of the dust cover 7. The grinding device 15 is fixedly connected to the lower surface of the movable plate 6 by the bolt 10. When the movable plate 6 moves upward, the limit rod 9 is set to pull the dust cover 7 to move upward. When the dust cover 7 touches the upper surface of the processing table 1, the movable plate 6 continues to move downward, which will compress the spring 8 downward and allow the grinding device 15 to continue to move downward.

[0026] Working principle:

[0027] Before grinding, the dust cover 7 is moved downward to cover the hardware accessories being ground, thereby preventing grinding debris from flying everywhere. Then, the sliding workbenches 14 on both sides are clamped in the middle, and the tightening accessories to be ground are placed on the upper surface of the sliding workbench 14. Then, the electromagnet inside the sliding workbench 14 is started to adsorb the hardware accessories, thereby achieving the effect of positioning and fixing the hardware accessories. Then, the movable plate 6 and the grinding device 15 are driven downward by the hydraulic cylinder 5 to achieve the effect of grinding. After the grinding is completed, the air port 17 is started and the sliding workbench 14 is retracted to both sides to clean the debris and sundries on the upper surface of the sliding workbench 14 into the collection box 2, and then the grinding debris is collected by the collection box 2.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning device for polishing hardware accessories, comprising a processing table (1) and a collection box (2), characterized in that: The processing table (1) is provided with a material discharge port (13) inside, a slanted panel (12) is fixedly connected to the side surface of the material discharge port (13), a sliding worktable (14) is slidably connected to the inside of the processing table (1), an electric telescopic rod (16) is fixedly connected to the lower surface of the processing table (1), a fixed frame (19) is fixedly connected to the lower surface of the processing table (1), a support wheel (20) is rotatably connected to the inside of the fixed frame (19), an air blowing port (17) is provided inside the processing table (1), a scraper (18) is fixedly connected to the inside of the processing table (1), a limiting block (21) is fixedly connected to the side surface of the sliding worktable (14), and a limiting groove (22) is provided inside the processing table (1).

2. A positioning device for polishing hardware accessories according to claim 1, characterized in that: The upper surface of the processing table (1) is fixedly connected to a support rod (3), the outer surface of the support rod (3) is slidably connected to a movable plate (6) and a dust cover (7), the outer surface of the support rod (3) is sleeved with a spring (8), the interior of the movable plate (6) is slidably connected to a limit rod (9), an observation window (11) is provided inside the dust cover (7), a grinding device (15) is provided on the lower surface of the movable plate (6), and the interior of the movable plate (6) is slidably connected to a bolt (10).

3. A positioning device for polishing hardware accessories according to claim 2, characterized in that: The upper surface of the support rod (3) is fixedly connected to a top plate (4), and the lower surface of the top plate (4) is fixedly connected to a hydraulic cylinder (5).

4. A positioning device for polishing hardware accessories according to claim 3, characterized in that: The limit block (21) slides inside the limit groove (22), and the collection box (2) is arranged below the discharge port (13), and the electric telescopic rod (16) is fixedly connected to the sliding workbench (14).

5. A positioning device for polishing hardware accessories according to claim 4, characterized in that: The observation window (11) is made of tempered glass, and an electromagnet is arranged inside the sliding workbench (14).

6. A positioning device for polishing hardware accessories according to claim 5, characterized in that: The spring (8) is arranged between the movable plate (6) and the dust cover (7), the limiting rod (9) is fixedly connected to the upper surface of the dust cover (7), and the grinding device (15) is fixedly connected to the lower surface of the movable plate (6) via bolts (10).

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