Hardware mold capable of conveniently polishing burrs of hardware fittings

By introducing a dust collection system and clamping device into the metal mold, the problem of difficult collection caused by debris leakage was solved, automatic debris collection was achieved, and grinding efficiency was improved.

CN223670856UActive Publication Date: 2025-12-16SHANGHAI COLINA MACHINERY CO LTD
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Patent Information

Application Number
CN202423219013.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-12-16
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

When grinding existing hardware molds, debris easily leaks out from the gaps, making it time-consuming and laborious to collect the debris, which affects its use.

Method used

A hardware mold with a dust collection system was designed. The dust generated during grinding is collected into a collection box by a vacuum cleaner, connecting pipe and air outlet pipe. The grinding disc is driven by a motor to rotate and the hardware is clamped by a clamping device to achieve automatic dust collection.

Benefits of technology

It enables automatic collection of debris during the grinding process, reducing the time and labor intensity of manual cleaning and improving efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hardware mold grinding equipment, and discloses a hardware mold convenient for hardware fitting burr grinding, the hardware mold comprises a shell, the upper surface of the shell is fixedly connected with two limiting plates, and the opposite surfaces of the two limiting plates are slidably connected with a sliding frame; a first air suction cylinder and a second air suction cylinder are fixedly connected to the side, away from the limiting plate, of the sliding frame, and air holes are formed in the inner ring face of the first air suction cylinder and the inner ring face of the second air suction cylinder. An upper clamping plate moves downwards to be matched with a connector to clamp hardware, a motor operates to drive a threaded rod to rotate, the threaded rod rotates to drive an upper grinding disc and a lower grinding disc to rotate to grind the hardware, a dust suction machine operates to pass through a first connecting pipe and a second connecting pipe at the moment, and then chippings generated during grinding are sucked out through the hardware. And then, the air enters a collecting box through an air outlet pipe, so that the equipment has the effect of conveniently collecting chippings generated during grinding.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of hardware mold polishing equipment, and specifically relates to a hardware mold facilitating hardware fitting burr polishing. BACKGROUND

[0002] In the production process of hardware fittings, the edges of the hardware fittings manufactured through forming processes such as stamping and die casting often have burrs, which not only affect the appearance quality of the hardware fittings, but also may cause scratches, jamming and other problems in the subsequent assembly and use process, thereby reducing the performance and reliability of the products.

[0003] Referring to CN210649914U, a hardware mold facilitating hardware fitting burr polishing, comprising a supporting base, a bearing is fixedly sleeved on the top of the supporting base, a driving motor is fixedly installed at the bottom of the inner cavity of the supporting base, a rotating shaft is fixedly sleeved on the output shaft of the driving motor, the rotating shaft is fixedly sleeved with the inner ring of the bearing, a lower polishing wheel is fixedly sleeved on the outer part of the rotating shaft and located above the bearing, an upper polishing wheel is movably sleeved on the outer part of the rotating shaft and located above the lower polishing wheel, and the outer parts of the upper polishing wheel and the rotating shaft are both pinned with a pin. The hardware mold facilitating hardware fitting burr polishing cooperates the clamping device and the guide rod, clamps the workpiece, drives the workpiece to move up and down, polishes the inner edge of the flange plate by using the high-speed rotating lower and upper polishing wheels, and improves the polishing effect of the device.

[0004] However, the following problems still exist. The existing hardware mold produces debris during polishing, and the debris is easy to leak from the gap of the polishing part during polishing of the device, thereby causing time-consuming and labor-consuming collection of the debris and affecting use. CONTENT OF THE UTILITY MODEL

[0005] The application aims to solve the problem that the existing hardware mold produces debris during polishing, and the debris is easy to leak from the gap of the polishing part during polishing of the device, thereby causing time-consuming and labor-consuming collection of the debris and affecting use, and provides a hardware mold facilitating hardware fitting burr polishing.

[0006] The technical scheme adopted by the present application is as follows: a hardware mold facilitating hardware accessory burr polishing, comprising a shell, the upper surface of the shell is fixedly connected with a limiting plate, the number of the limiting plate is two, and the opposite surfaces of the two limiting plates are slidingly connected with sliding frames, the side away from the limiting plate of each sliding frame is fixedly connected with a first air suction cylinder and a second air suction cylinder respectively, the inner ring surface of each of the first air suction cylinder and the second air suction cylinder is provided with air holes, and the surface of each of the first air suction cylinder and the second air suction cylinder is fixedly connected with a threaded connection cylinder, the side surface of the shell is fixedly connected with a dust collector, the air inlet end of the dust collector is fixedly connected with an air inlet pipe, one side of the air inlet pipe is fixedly connected with a first connecting pipe, the other side of the first connecting pipe is fixedly connected with a second connecting pipe, and the end away from the air inlet pipe of each of the first connecting pipe and the second connecting pipe is rotatably connected with a lower clamping plate.

[0007] By adopting the above technical scheme, first, the upper polishing disc is taken out from the shell by rotating the upper polishing disc, then the hardware is placed between the upper polishing disc and the hardware, then the threaded push rod is rotated, the threaded push rod is rotated to drive the upper clamping plate to move downward, the upper clamping plate moves downward to clamp the hardware in cooperation with the connecting head, then the motor and the dust collector are turned on, the motor is operated to drive the threaded rod to rotate, the threaded rod is rotated to drive the upper polishing disc and the lower polishing disc to rotate to polish the hardware, at this time, the dust collector is operated to suck the debris generated during polishing through the first connecting pipe and the second connecting pipe, then the debris is sucked into the collection box through the air outlet pipe, so that the device has the effect of facilitating the collection of the debris generated during polishing.

[0008] In a preferred embodiment, the side surface of the shell is fixedly connected with a collection box, the air outlet end of the dust collector is fixedly connected with an air outlet pipe, and the end away from the dust collector of the air outlet pipe extends into the inside of the collection box.

[0009] By adopting the above technical scheme, by arranging the air outlet pipe, the debris can be collected in the collection box after the dust collector is operated.

[0010] In a preferred embodiment, the bottom wall of the inner wall of the shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, and the top of the rotating rod is provided with a threaded texture.

[0011] By adopting the above technical scheme, by arranging the motor, the rotating rod can be rotated after the motor is operated.

[0012] In a preferred embodiment, the surface above the rotating rod is threadedly connected with an upper polishing disc, the surface below the rotating rod is fixedly connected with a lower polishing disc, and the opposite surfaces of the lower polishing disc and the upper polishing disc are provided with hardware.

[0013] By adopting the technical scheme, the upper grinding disc and the lower grinding disc are arranged, the upper grinding disc and the lower grinding disc are driven to rotate by the rotating rod after the rotating rod is driven to rotate, and the upper grinding disc and the lower grinding disc are driven to rotate to grind the hardware.

[0014] In a preferred embodiment, the upper surface of the shell is fixedly connected with a vertical plate, the side surface of the vertical plate is slidably connected with an upper clamping plate, and the side surface of the vertical plate is fixedly connected with a connecting head.

[0015] By adopting the technical scheme, the upper clamping plate is arranged, the hardware is clamped by cooperating with the connecting head, and the rotation of the hardware during grinding is reduced.

[0016] In a preferred embodiment, the upper surface of the upper clamping plate is threadedly connected with a threaded push rod.

[0017] By adopting the technical scheme, the threaded push rod is arranged, and the upper clamping plate is pushed downward after being rotated.

[0018] In a preferred embodiment, the side surface of the sliding frame is threadedly connected with a threaded fixing rod, and the threaded fixing rod is arranged on one side of the limiting plate.

[0019] By adopting the technical scheme, the threaded fixing rod is arranged, and the sliding frame is limited after the threaded fixing rod is rotated when the sliding frame drives the hardware to move away from or close to the threaded rod.

[0020] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0021] 1. In the present application, first, the upper grinding disc is taken out of the shell by rotating the upper grinding disc, then the hardware is placed between the upper grinding disc and the hardware, then the threaded push rod is rotated, the threaded push rod is rotated to drive the upper clamping plate to move downward, the upper clamping plate is moved downward to clamp the hardware by cooperating with the connecting head, then the motor and the dust collector are turned on, the motor is operated to drive the threaded rod to rotate, the threaded rod is rotated to drive the upper grinding disc and the lower grinding disc to rotate to grind the hardware, at this time, the dust collector is operated through the first connecting pipe and the second connecting pipe, then the debris generated during grinding is sucked out by the hardware, then the debris is introduced into the collection box through the air outlet pipe, so that the device has the effect of conveniently collecting the debris generated during grinding. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a front view structural schematic diagram of the present application;

[0023] Figure 2 It is a back view structural schematic diagram of the present application;

[0024] Figure 3 It is a top view structural schematic diagram of the present application;

[0025] Figure 4 Fig. 1 is a front view of the structure of the motor of the present application.

[0026] Marked in the figure: 1, housing; 2, motor; 3, vertical plate; 4, upper clamping plate; 5, threaded push rod; 6, threaded rod; 7, upper polishing disc; 8, hardware; 9, dust collector; 10, air inlet pipe; 11, first connecting pipe; 12, air outlet pipe; 13, collection box; 14, second connecting pipe; 15, connecting head; 16, lower clamping plate; 17, threaded connecting cylinder; 18, sliding carriage; 19, limiting plate; 20, threaded fixing rod; 21, first air suction cylinder; 22, second air suction cylinder; 23, rotating rod; 24, lower polishing disc; 25, air hole. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts fall within the protection scope of the present application.

[0028] Embodiment:

[0029] Reference Figures 2-4The utility model provides a hardware mould convenient for hardware accessory burr polishing, including casing 1, the upper surface of casing 1 is fixedly connected with limiting plate 19, the number of limiting plate 19 is two, and the opposite surface of two limiting plate 19 is slidably connected with sliding frame 18, the side of sliding frame 18 away from limiting plate 19 is fixedly connected with first suction cylinder 21 and second suction cylinder 22 respectively, and the inner ring surface of first suction cylinder 21 and second suction cylinder 22 is all provided with air hole 25, the surface of first suction cylinder 21 and second suction cylinder 22 is fixedly connected with threaded connecting cylinder 17, the side of casing 1 is fixedly connected with dust collector 9, the air inlet end of dust collector 9 is fixedly connected with air inlet pipe 10, one side of air inlet pipe 10 is fixedly connected with first connecting pipe 11, the other side of first connecting pipe 11 is fixedly connected with second connecting pipe 14, and the end of first connecting pipe 11 and second connecting pipe 14 away from air inlet pipe 10 is rotatably connected with lower clamping plate 16, the inner wall of lower clamping plate 16 is matched with the surface of threaded connecting cylinder 17, first rotate upper polishing disc 7 and take out upper polishing disc 7 from casing 1, then place hardware 8 between upper polishing disc 7 and hardware 8, then rotate threaded push rod 5, and threaded push rod 5 rotation drives upper clamping plate 4 to move down, and upper clamping plate 4 moves down and cooperates with connecting head 15 to clamp hardware 8, then respectively open motor 2 and dust collector 9, and motor 2 runs and drives threaded rod 6 to rotate, threaded rod 6 rotates and drives upper polishing disc 7 and lower polishing disc 24 to rotate and polish hardware 8, at this time, dust collector 9 runs through first connecting pipe 11 and second connecting pipe 14, then utilizes hardware 8 to suck out the debris generated during polishing, then by air outlet pipe 12 into collecting box 13.

[0030] Referring to Figures 1-2 The side of casing 1 is fixedly connected with collecting box 13, the air outlet end of dust collector 9 is fixedly connected with air outlet pipe 12, one end of air outlet pipe 12 away from dust collector 9 extends to the inside of collecting box 13, by setting air outlet pipe 12, can when dust collector 9 runs and debris is sucked into collecting box 13 through air outlet pipe 12 and is collected.

[0031] Referring to Figures 2-3 The bottom wall of the inner wall of casing 1 is fixedly connected with motor 2, the output end of motor 2 is fixedly connected with rotating rod 23, the top of rotating rod 23 is provided with screw thread, by setting motor 2, can run and drive rotating rod 23 to rotate.

[0032] Referring to Figures 1-2 The surface of rotating rod 23 is screwedly connected with upper polishing disc 7, the surface below rotating rod 23 is fixedly connected with lower polishing disc 24, and the opposite surface of lower polishing disc 24 and upper polishing disc 7 is provided with hardware 8, by setting upper polishing disc 7 and lower polishing disc 24, can run and drive rotating rod 23 to rotate, rotating rod 23 rotates and drives lower polishing disc 24 and upper polishing disc 7 to rotate and polish hardware 8.

[0033] Referring toFigures 1-3 The upper surface of the shell 1 is fixedly connected with a vertical plate 3, the side surface of the vertical plate 3 is slidably connected with an upper clamping plate 4, and the side surface of the vertical plate 3 is fixedly connected with a connecting head 15. By arranging the upper clamping plate 4, the hardware 8 can be clamped in cooperation with the connecting head 15, and the occurrence of the rotating condition of the hardware 8 when polishing the hardware 8 is reduced.

[0034] Referring to Figures 1-2 The upper surface of the upper clamping plate 4 is threadedly connected with a threaded push rod 5. By arranging the threaded push rod 5, the upper clamping plate 4 can be pushed downward after being rotated.

[0035] Referring to Figures 1-3 The side surface of the sliding frame 18 is threadedly connected with a threaded fixing rod 20, and the threaded fixing rod 20 penetrates one side of the limiting plate 19. By arranging the threaded fixing rod 20, the sliding frame 18 can be limited after the threaded fixing rod 20 is rotated when the sliding frame 18 drives the hardware 8 to move away from or close to the threaded rod 6.

[0036] The implementation principle of the hardware mold embodiment for facilitating the polishing of the hardware accessory burr is as follows: first, the upper polishing disc 7 is taken out from the shell 1 by rotating the upper polishing disc 7, then the hardware 8 is placed between the upper polishing disc 7 and the hardware 8, then the threaded push rod 5 is rotated, the threaded push rod 5 is rotated to drive the upper clamping plate 4 to move downward, the upper clamping plate 4 is moved downward to clamp the hardware 8 in cooperation with the connecting head 15, then the motor 2 and the dust collector 9 are turned on respectively, the motor 2 is operated to drive the threaded rod 6 to rotate, the threaded rod 6 is rotated to drive the upper polishing disc 7 and the lower polishing disc 24 to rotate to polish the hardware 8, at this time, the dust collector 9 is operated to suck out the debris generated during polishing through the first connecting pipe 11 and the second connecting pipe 14, then the hardware 8 is used to suck out the debris generated during polishing, and then the air outlet pipe 12 enters the collection box 13, so that the device has the effect of facilitating the collection of the debris generated during polishing.

[0037] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A hardware mold for easy grinding of burrs on hardware parts, comprising a housing (1), characterized in that: A limiting plate (19) is fixedly connected to the upper surface of the housing (1). There are two limiting plates (19), and a slide (18) is slidably connected to the facing surfaces of the two limiting plates (19). A first suction cylinder (21) and a second suction cylinder (22) are fixedly connected to the side of the slide (18) away from the limiting plate (19), respectively. Air holes (25) are opened on the inner ring surfaces of the first suction cylinder (21) and the second suction cylinder (22). Threaded connecting cylinders are fixedly connected to the surfaces of the first suction cylinder (21) and the second suction cylinder (22). (17) A vacuum cleaner (9) is fixedly connected to the side of the housing (1). An air inlet pipe (10) is fixedly connected to the air inlet end of the vacuum cleaner (9). A first connecting pipe (11) is fixedly connected to one side of the air inlet pipe (10). A second connecting pipe (14) is fixedly connected to the other side of the first connecting pipe (11). A lower clamping plate (16) is rotatably connected to the end of the first connecting pipe (11) and the second connecting pipe (14) away from the air inlet pipe (10). The inner wall of the lower clamping plate (16) is adapted to the surface of the threaded connecting cylinder (17).

2. The hardware mold for facilitating the grinding of burrs on hardware parts as described in claim 1, characterized in that: A collection box (13) is fixedly connected to the side of the housing (1), and an air outlet pipe (12) is fixedly connected to the air outlet end of the vacuum cleaner (9). The end of the air outlet pipe (12) away from the vacuum cleaner (9) extends into the interior of the collection box (13).

3. A hardware mold for facilitating the grinding of burrs on hardware parts as described in claim 1, characterized in that: A motor (2) is fixedly connected to the bottom wall of the inner wall of the housing (1), and a rotating rod (23) is fixedly connected to the output end of the motor (2). The top of the rotating rod (23) is provided with a threaded texture.

4. A hardware mold for facilitating the grinding of burrs on hardware parts as described in claim 3, characterized in that: The upper surface of the rotating rod (23) is threadedly connected to an upper grinding disc (7), and the lower surface of the rotating rod (23) is fixedly connected to a lower grinding disc (24). Hardware parts (8) are provided on the opposite surfaces of the lower grinding disc (24) and the upper grinding disc (7).

5. A hardware mold for facilitating the grinding of burrs on hardware parts as described in claim 1, characterized in that: A vertical plate (3) is fixedly connected to the upper surface of the housing (1), an upper clamping plate (4) is slidably connected to the side of the vertical plate (3), and a connector (15) is fixedly connected to the side of the vertical plate (3).

6. A hardware mold for facilitating the grinding of burrs on hardware parts as described in claim 5, characterized in that: The upper surface of the upper clamping plate (4) is threadedly connected to a threaded push rod (5).

7. A hardware mold for facilitating the grinding of burrs on hardware parts as described in claim 1, characterized in that: The slide (18) is threadedly connected to a threaded fixing rod (20) on its side, and the threaded fixing rod (20) passes through one side of the limiting plate (19).

Citation Information

Patent Citations

  • Hardware mold convenient for polishing burrs of hardware fittings

    CN210649914U