Perforating device capable of improving drilling precision of cookware

Abstract

The utility model relates to the technical field of kitchen ware processing, in particular to a punching device capable of improving drilling precision of cookware, which comprises a base, an electric turntable is rotatably arranged at the top of the base, and a positioning component for positioning the cookware is arranged at the top of the electric turntable. Limiting blocks used for limiting the to-be-punched part of the cookware are further arranged on the two sides of the top of the electric rotating disc, a supporting plate is arranged on the top of the base, a punching assembly used for punching the cookware is arranged in the supporting plate, and a calibration ring used for improving the punching accuracy is arranged on one side of the supporting plate. A first motor is started to drive a screw rod to rotate, meanwhile, a triangular threaded block outside the screw rod moves upwards so as to extrude a connecting block, and meanwhile, an extension rod at one end of the connecting block also moves outwards to drive an arc-shaped extrusion block and a rubber pad to extrude the inner wall of a cooker so as to perform secondary positioning on the cooker, so that the cooker is not easy to shake during punching; and the punching precision can be improved.

Description

Technical Field

[0001] This utility model relates to the field of kitchenware processing technology, specifically to a drilling device that can improve the drilling accuracy of cookware. Background Technology

[0002] Kitchenware is a general term for kitchen utensils, mainly including storage utensils, washing utensils, and cooking utensils. Kitchenware on the market comes in a variety of materials, including stainless steel, melamine flame-retardant board, and artificial marble, with stainless steel being the most widely used. During the manufacturing process, holes are often drilled into kitchenware as needed. Drilling devices make this process very convenient.

[0003] Chinese Patent Publication No. CN220679434U discloses a drilling device for stainless steel kitchenware production, belonging to the technical field of kitchenware processing equipment. This drilling device includes a support, a workbench, a power unit, and a drill bit. It also includes: a feeding mechanism comprising a lead screw, a connecting rod, and a lead screw nut; a driver is connected to the lead screw; the lead screw nut is threadedly connected to the lead screw; one end of the connecting rod is fixedly connected to the lead screw nut; the other end of the connecting rod is connected to the power unit; and the connecting rod has a first through hole. A sliding sleeve is also included, with the top of the drill bit slidably connected to the inner wall of the sliding sleeve. The side wall of the sliding sleeve has a first vertical groove; a slider is located at the top of the drill bit; and a spring is located inside the sliding sleeve. The top of the spring abuts against the inner wall of the bottom end of the sliding sleeve, and the bottom end of the spring abuts against the top of the drill bit. This stainless steel kitchenware drilling device, before drilling, uses the drill tip to create a guiding pit on the surface of the kitchenware at the drilling location, which can prevent the drill tip from deviating during drilling, thereby ensuring drilling accuracy.

[0004] When the above-mentioned device is working, the drill tip on the drill bit moves downward with the help of a spring at a high position and collides with the surface of the kitchenware, thereby creating a dent, and then drilling is performed. However, since most kitchenware is made of stainless steel, the cutting edge of the drill tip may become dull or deformed under strong impact, thus affecting the accuracy and quality of processing. Utility Model Content

[0005] To address the aforementioned issues, a drilling device is provided that can improve the drilling accuracy of cookware. A first motor drives a screw to rotate, while a triangular threaded block on the outside of the screw moves upward, thus pressing against a connecting block. Simultaneously, an extension rod at one end of the connecting block moves outward, causing an arc-shaped pressing block and a rubber pad to press against the inner wall of the cookware, thus performing secondary positioning of the cookware. This prevents the cookware from easily shaking during drilling, helping to improve drilling accuracy.

[0006] To address the problems in existing technologies, this utility model provides a drilling device that can improve the drilling accuracy of cookware. The device includes a base, an electric turntable rotatably mounted on the top of the base, a positioning component for positioning the cookware on the top of the electric turntable, and limiting blocks on both sides of the top of the electric turntable for limiting the portion of the cookware to be drilled. A support plate is mounted on the top of the base, and a drilling component for drilling the cookware is disposed inside the support plate. A calibration ring for improving drilling accuracy is disposed on one side of the support plate.

[0007] Preferably, the positioning assembly includes a positioning cylinder disposed on top of an electric turntable. A first motor is disposed inside the positioning cylinder. The output shaft of the first motor is connected to a screw via a coupling. One end of the screw is rotatably connected to the inner wall of the positioning cylinder. A triangular threaded block is threadedly connected to the outer side of the screw. Connecting blocks are rotatably disposed on the side walls of the triangular threaded block. An extension rod is rotatably disposed on one end of the connecting block. One end of the extension rod extends to the outside of the positioning cylinder and is provided with an arc-shaped extrusion block that abuts against the inner wall of the cookware.

[0008] Preferably, a rubber pad is provided on one side of the extrusion block.

[0009] Preferably, the top of the positioning cylinder is provided with a top plate that contacts the inner wall of the pot.

[0010] Preferably, the drilling assembly includes a hydraulic rod disposed inside the support plate, the movable end of the hydraulic rod is provided with a drive box, the drive box is provided with a second motor, and the output shaft of the second motor is provided with a drilling bit.

[0011] Preferably, a slider is provided on one side of the drive box, and a groove for the slider to move is provided on one side of the support plate.

[0012] Preferably, a support block is provided on one side of the support plate to prevent the electric turntable from sinking.

[0013] Preferably, the support block is internally equipped with multiple rollers to prevent wear on the electric turntable.

[0014] The advantages of this utility model compared to the prior art are:

[0015] 1. By starting the first motor, the screw is driven to rotate. At the same time, the triangular threaded block on the outside of the screw moves upward, thereby squeezing the connecting block. Simultaneously, the extension rod at one end of the connecting block also moves outward, causing the arc-shaped extrusion block and rubber pad to squeeze the inner wall of the pot, thus performing secondary positioning of the pot. This prevents the pot from easily shaking when drilling holes, which helps to improve the accuracy of drilling.

[0016] 2. The second motor drives the drilling bit to rotate, and at the same time, the hydraulic rod moves downward to drill through the calibration ring to drill the part of the pot to be drilled. The calibration ring can prevent the drilling bit from deviating during drilling, which further improves the accuracy of drilling. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a drilling device that can improve the drilling accuracy of cookware.

[0018] Figure 2 This is a schematic diagram of some components of a drilling device that can improve the drilling accuracy of cookware.

[0019] Figure 3 This is a schematic diagram of the positioning component in a drilling device that can improve the drilling accuracy of cookware.

[0020] Figure 4 This is a schematic diagram of the internal structure of the positioning cylinder in a drilling device that can improve the drilling accuracy of cookware.

[0021] Figure 5 This is a schematic diagram of the drilling component in a drilling device that can improve the drilling accuracy of cookware.

[0022] Figure 6 This is a schematic diagram of the structure of a drilling device that can improve the drilling accuracy of cookware during operation.

[0023] The following components are labeled in the diagram: 1. Base; 2. Support plate; 3. Slider; 4. Hydraulic rod; 5. Electric turntable; 6. Limit block; 7. Calibration ring; 8. Positioning cylinder; 9. Top plate; 10. Extension rod; 11. Arc-shaped extrusion block; 12. Rubber pad; 13. Screw; 14. Triangular threaded block; 15. Connecting block; 16. First motor; 17. Drill bit; 18. Support block; 19. Roller; 20. Second motor; 21. Drive box. Detailed Implementation

[0024] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.

[0025] like Figures 1 to 6 As shown, this utility model provides:

[0026] A drilling device that can improve the drilling accuracy of cookware includes a base 1, an electric turntable 5 rotatably mounted on the top of the base 1, a positioning component for positioning the cookware on the top of the electric turntable 5, and limiting blocks 6 on both sides of the top of the electric turntable 5 for limiting the part of the cookware to be drilled. A support plate 2 is mounted on the top of the base 1, and a drilling component for drilling the cookware is mounted inside the support plate 2. A calibration ring 7 for improving the drilling accuracy is mounted on one side of the support plate 2.

[0027] By using two sets of limiting blocks 6, the part of the cookware to be drilled can be initially limited. Then, the positioning component can be used to reposition the cookware, so that the cookware will not easily shake when drilling, which helps to improve the drilling accuracy. Finally, the calibration ring 7 can prevent the drilling bit 17 from deviating when drilling, which further improves the drilling accuracy.

[0028] like Figure 3 and Figure 4 As shown, the positioning assembly includes a positioning cylinder 8 set on top of the electric turntable 5. A first motor 16 is installed inside the positioning cylinder 8. The output shaft of the first motor 16 is connected to a screw 13 via a coupling. One end of the screw 13 is rotatably connected to the inner wall of the positioning cylinder 8. A triangular threaded block 14 is threadedly connected to the outside of the screw 13. Connecting blocks 15 are rotatably installed on the side walls of the triangular threaded block 14. An extension rod 10 is rotatably installed at one end of the connecting block 15. One end of the extension rod 10 extends to the outside of the positioning cylinder 8 and is provided with an arc-shaped extrusion block 11 that abuts against the inner wall of the cookware.

[0029] The first motor 16 is used to drive the screw 13 to rotate. At the same time, the triangular threaded block 14 on the outside of the screw 13 moves upward, thereby squeezing the connecting block 15. Meanwhile, the extension rod 10 at one end of the connecting block 15 also moves outward, causing the arc-shaped extrusion block 11 to squeeze the inner wall of the pot, so that the pot will not easily shake when drilling.

[0030] like Figure 3 and Figure 4 As shown, a rubber pad 12 is provided on one side of the extrusion block.

[0031] The rubber pad 12 increases the friction with the inner wall of the pot, preventing the pot from moving easily and thus improving the efficiency of drilling.

[0032] like Figure 3 As shown, the top of the positioning cylinder 8 is provided with a top plate 9 that contacts the inner wall of the pot.

[0033] The top plate 9 makes the cookware more stable when drilling holes.

[0034] like Figure 5As shown, the drilling assembly includes a hydraulic rod 4 disposed inside the support plate 2. The movable end of the hydraulic rod 4 is provided with a drive box 21. The drive box 21 is provided with a second motor 20. The output shaft of the second motor 20 is provided with a drilling bit 17.

[0035] By starting the second motor 20 and the hydraulic rod 4, the second motor 20 will drive the drilling bit 17 to rotate. At the same time, the hydraulic rod 4 will move downwards and pass through the calibration ring 7 to drill the part of the pot to be drilled. The calibration ring 7 can prevent the drilling bit 17 from deviating during drilling, which further improves the accuracy of drilling.

[0036] like Figure 5 As shown, a slider 3 is provided on one side of the drive box 21, and a groove for the slider 3 to move is provided on one side of the support plate 2.

[0037] By allowing the slider 3 to slide inside the groove, the drive box 21 and the drilling bit 17 will not shift in position when moving downwards, further improving the accuracy of drilling.

[0038] like Figure 5 As shown, a support block 18 is provided on one side of the support plate 2 to prevent the electric turntable 5 from sinking.

[0039] When the hydraulic rod 4 drives the drive box 21 and the slider 3 to move downward to drill holes in the cookware, it will apply a certain pressure to the electric turntable 5. At this time, the support block 18 can relieve the pressure brought by the hydraulic rod 4, thereby protecting the electric turntable 5 from damage.

[0040] like Figure 5 As shown, the support block 18 has multiple rollers 19 inside for preventing wear on the electric turntable 5.

[0041] The use of rollers 19 can reduce the wear between the electric turntable 5 and the support block 18 during rotation.

[0042] Working principle: When drilling holes in a cookware, first place the cookware upside down on top of the electric turntable 5. Then, place the part of the cookware to be drilled between two sets of limiting blocks 6. The two sets of limiting blocks 6 can initially limit the part of the cookware to be drilled. Then, start the first motor 16 to drive the screw 13 to rotate. At the same time, the triangular threaded block 14 on the outside of the screw 13 moves upward, thereby pressing the connecting block 15. At the same time, the extension rod 10 at one end of the connecting block 15 also moves outward, driving the arc-shaped extrusion block 11 and the rubber pad 12 to press the inner wall of the cookware, thus drilling holes in the cookware. A secondary positioning process is performed to prevent the cookware from easily shaking during drilling, which helps improve the accuracy of drilling. Then, the electric turntable 5 is activated to move the part of the cookware to be drilled to below the drilling assembly and calibration ring 7. At this time, the second motor 20 and hydraulic rod 4 are activated. When the second motor 20 is working, it will drive the drilling bit 17 to rotate. At the same time, under the operation of the hydraulic rod 4, it moves downward, passing through the calibration ring 7 to drill the part of the cookware to be drilled. The calibration ring 7 can prevent the drilling bit 17 from deviating during drilling, further improving the accuracy of drilling.

[0043] The above embodiments merely illustrate one or several implementation methods of a drilling device that can improve the drilling accuracy of cookware according to this utility model. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

[0044] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

Claims

1. A perforating device capable of improving the accuracy of drilling holes in a pot, characterized in that, The utility model provides a kind of electric cooker, including base (1), the top of the base (1) is rotatably provided with electric turntable (5), the top of the electric turntable (5) is provided with the positioning assembly for positioning pot, the top of the electric turntable (5) is also provided with the limiting block (6) for limiting the part to be punched of pot, the top of the base (1) is provided with support plate (2), the inside of the support plate (2) is provided with the punching assembly for punching pot, one side of the support plate (2) is provided with the calibration ring (7) for improving punching accuracy.

2. The perforating device of claim 1, wherein, The positioning assembly includes a positioning cylinder (8) disposed on the top of the electric turntable (5), the inside of the positioning cylinder (8) is provided with a first motor (16), the output shaft of the first motor (16) is provided with a screw rod (13) through a shaft coupling, one end of the screw rod (13) is rotatably connected with the inner wall of the positioning cylinder (8), the outside of the screw rod (13) is threadedly connected with a triangular threaded block (14), the side wall of the triangular threaded block (14) is rotatably provided with a connecting block (15), one end of the connecting block (15) is rotatably provided with an extension rod (10), one end of the extension rod (10) extends to the outside of the positioning cylinder (8) and is provided with an arc-shaped extrusion block (11) abutting against the inner wall of the pot.

3. The perforating device of claim 2, wherein the perforating device is capable of improving the drilling accuracy of the pot. One side of the extrusion block is provided with a rubber pad (12).

4. The perforating device of claim 2, wherein the perforating device is capable of improving the drilling accuracy of the pot. The top of the positioning cylinder (8) is provided with a top plate (9) in contact with the inner wall of the pot.

5. The perforating device of claim 1, wherein the perforating device is capable of improving the accuracy of the drilling of the hole in the pot. The punching assembly includes a hydraulic rod (4) disposed inside the support plate (2), the movable end of the hydraulic rod (4) is provided with a drive box (21), the inside of the drive box (21) is provided with a second motor (20), the output shaft of the second motor (20) is provided with a punching drill bit (17).

6. The perforating device of claim 5, wherein the perforating device is capable of improving the drilling accuracy of the pot. One side of the drive box (21) is provided with a sliding block (3), one side of the support plate (2) is provided with a sliding groove for the sliding block (3) to move.

7. The perforating device of claim 1, wherein the perforating device is capable of improving the accuracy of the drilling of the hole in the pot. One side of the support plate (2) is provided with a support block (18) for preventing the electric turntable (5) from sinking.

8. The perforating device of claim 7, wherein the perforating device is capable of improving the drilling accuracy of the pot. The inside of the support block (18) is rotatably provided with a plurality of rollers (19) for preventing the electric turntable (5) from wearing.

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