Hardware product machining tapping device

Abstract

The utility model discloses a tapping device for hardware product machining. The tapping device comprises a workbench, an electric telescopic rod, a tapping piece and a fixing mechanism. The electric telescopic rod is mounted on the workbench; the tapping piece is installed at the telescopic end of the electric telescopic rod. The fixing mechanism is arranged on the workbench; therefore, the clamping plates are arranged on the two sides of the rotating disc, hardware products fixed by the clamping plates at the bottom of the rotating disc are machined, meanwhile, unmachined hardware products can be fixed through the clamping plates at the top of the rotating disc, then continuous machining of the hardware products is achieved, the machining efficiency of the hardware products is improved, and the machining efficiency of the hardware products is improved. And meanwhile, the tapping piece is arranged below the hardware product for machining, so that chippings generated after machining can naturally fall off, and the problem that chipping accumulation influences tapping is solved.

Description

Technical Field

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

[0002] Hardware products can be said to be very common but quite practical auxiliary and accessory finished products in people's daily life. Tapping refers to the action of screwing a tap into a drilled bottom hole with a certain torque to process an internal thread. Tapping hardware products is a common processing method. The existing hardware product tapping technology drives the tap to rotate through a motor and simultaneously presses down the tap to complete the tapping of hardware products.

[0003] In existing patents, although the tapping of hardware products can be completed, the hardware products need to be clamped and fixed before tapping, and tapping occurs after the hardware products are fixed. Therefore, when the hardware products are fixed and when the fixation is released after processing, the hardware products cannot be tapped simultaneously, resulting in low processing efficiency when processing multiple hardware products. Summary of the Utility Model

[0004] The utility model aims to solve at least one of the technical problems in the related technologies to a certain extent.

[0005] Therefore, the purpose of the utility model is to provide a tapping device for hardware product processing, which can clamp and fix another hardware product when tapping one hardware product, so as to realize continuous processing of hardware products and improve processing efficiency.

[0006] To achieve the above purpose, the utility model provides a tapping device for hardware product processing, including a workbench, an electric telescopic rod, a tapping member and a fixing mechanism; the electric telescopic rod is installed on the workbench; the tapping member is installed at the telescopic end of the electric telescopic rod; the fixing mechanism is arranged on the workbench; the fixing mechanism includes a support plate, a rotating disk, a driving motor, two fixing frames, two ball screws, four threaded blocks, four clamping plates, two rotating motors and a flipping mechanism. Among them, the support plate is installed on the workbench; the driving motor is installed on the support plate, and the rotating disk is installed at the output end of the driving motor; the two fixing frames are relatively fixed on the rotating disk, and the two ball screws rotate correspondingly on the fixing frames; the four threaded blocks are relatively distributed on the corresponding ball screws, and the threaded blocks are in threaded connection with the ball screws; the four clamping plates are correspondingly arranged on the threaded blocks; the two rotating motors are fixed on the corresponding fixing frames; the flipping mechanism is arranged on the clamping plates.

[0007] In addition, the tapping device for processing hardware products proposed above according to the application may also have the following additional technical features:

[0008] Specifically, the ball screw is a forward and reverse threaded rod.

[0009] Specifically, rubber pads are fixedly installed on the opposite sides of the four clamping plates.

[0010] Specifically, the flipping mechanism includes eight positioning rods, eight positioning grooves, four contraction grooves, four pulling springs, and eight arc-shaped plates. Among them, the eight positioning rods are oppositely installed on the corresponding clamping plates; the eight positioning grooves are oppositely opened on the corresponding threaded blocks; the four contraction grooves are opened on the corresponding clamping plates, and one ends of the four pulling springs are installed inside the corresponding contraction grooves; the eight arc-shaped plates are installed on the corresponding clamping plates.

[0011] Specifically, one side of the arc-shaped plate is arc-shaped.

[0012] In the tapping device for processing hardware products of the present utility model, by arranging clamping plates on both sides of the rotating disk, while processing the hardware products fixed by the clamping plate at the bottom of the rotating disk, the unprocessed hardware products can also be fixed by the clamping plate at the top of the rotating disk, thereby realizing continuous processing of the hardware products, improving the processing efficiency of the hardware products. At the same time, the tapping part is arranged below the hardware products for processing, so that the chips generated after processing will naturally fall off, solving the problem that the accumulation of chips affects tapping.

[0013] Additional aspects and advantages of the present utility model will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or additional aspects and advantages of the present utility model will become apparent and easy to understand from the following description of the embodiments in conjunction with the drawings, in which:

[0015] Figure 1 is a schematic structural diagram of a tapping device for processing hardware products according to an embodiment of the present utility model;

[0016] Figure 2 is a side view of a workbench in a tapping device for processing hardware products according to an embodiment of the present utility model;

[0017] Figure 3 is a partial cross-sectional view of a fixing mechanism in a tapping device for processing hardware products according to an embodiment of the present utility model;

[0018] Figure 4 is a tapping device for processing hardware products according to an embodiment of the present utility modelFigure 3 Schematic enlarged structure diagram of the middle flipping mechanism.

[0019] As shown in the figure: 1. Workbench; 2. Electric telescopic rod; 3. Tapping part; 4. Fixing mechanism; 41. Support plate; 42. Rotating disk; 43. Driving motor; 44. Fixed frame; 45. Ball screw; 46. Threaded block; 47. Clamping plate; 48. Rotating motor; 49. Flipping mechanism; 491. Positioning rod; 492. Positioning groove; 493. Shrinkage groove; 494. Pulling spring; 495. Arc plate. Specific implementation manner

[0020] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents falling within the spirit and connotation of the appended claims.

[0021] The tapping device for processing hardware products according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0022] As Figures 1-4 shown, the tapping device for processing hardware products according to the embodiments of the present invention includes a workbench 1, an electric telescopic rod 2, a tapping part 3 and a fixing mechanism 4. The electric telescopic rod 2 is installed on the workbench 1. The tapping part 3 is installed at the telescopic end of the electric telescopic rod 2. The fixing mechanism 4 is arranged on the workbench 1.

[0023] It can be understood that after the hardware product is fixed, the height of the tapping part 3 can be adjusted by the electric telescopic rod 2 to meet the tapping of the hardware product.

[0024] The fixing mechanism 4 includes a support plate 41, a rotating disk 42, a driving motor 43, two fixed frames 44, two ball screws 45, four threaded blocks 46, four clamping plates 47, two rotating motors 48 and a flipping mechanism 49. Among them, the support plate 41 is installed on the workbench 1. The driving motor 43 is installed on the support plate 41, and the rotating disk 42 is installed at the output end of the driving motor 43.

[0025] It should be noted that since the two fixed frames 44 are relatively arranged on both sides of the rotating disk 42, the positions of the two fixed frames 44 can be swapped every time the driving motor 43 rotates 180 degrees. Therefore, the angle of each rotation of the driving motor 43 needs to be controlled within 180 degrees.

[0026] The two fixed frames 44 are relatively fixed on the rotating disk 42, and the corresponding two ball screws 45 rotate on the fixed frames 44. The four thread blocks 46 are relatively distributed on the corresponding ball screws 45, and the thread blocks 46 are threadedly connected to the ball screws 45.

[0027] It should be noted that the thread block 46 can only slide inside the fixed frame 44. Therefore, when the ball screw 45 rotates, due to the limitation of the fixed frame 44, the thread block 46 will not rotate synchronously.

[0028] The four clamping plates 47 are correspondingly arranged on the thread blocks 46; the two rotating motors 48 are fixed on the corresponding fixed frames 44; the flipping mechanism 49 is arranged on the clamping plates 47.

[0029] Specifically, during the actual operation, when processing hardware products, it is rather troublesome to fix and release the fixation of the hardware products, making it inconvenient to perform continuous tapping. Based on this, by setting the fixing mechanism 4, when it is necessary to process multiple hardware products, first place a hardware product between the two clamping plates 47. After placing, control the rotating motor 48 to operate. The output end of the rotating motor 48 drives the ball screw 45 to rotate. The rotation of the ball screw 45 will cause the thread block 46 to move, and the movement of the thread block 46 will drive the two clamping plates 47 to clamp the hardware product located between the two clamping plates 47.

[0030] After clamping, control the output end of the driving motor 43 to rotate, so that the output end of the driving motor 43 drives the rotating disk 42 to rotate. The rotation of the rotating disk 42 will drive the four clamping plates 47 to rotate, so that the clamping plate clamping the hardware product can be rotated to the lower part of the rotating disk 42, and the clamping plate without clamping the hardware product can be rotated to the upper part of the rotating disk 42. Thus, while the tapping part 3 can process the hardware product at the bottom of the rotating disk 42, the clamping plate 47 at the top of the rotating disk 42 can fix other hardware products to be processed. In the subsequent process, if the rotating disk 42 rotates again, the clamping plate 47 rotated to the upper part of the rotating disk 42 will clamp the processed hardware product, enabling the processed hardware product to be disassembled while processing the hardware product at the bottom of the rotating disk 42, and then fixing the unprocessed hardware product, which is convenient for continuous processing.

[0031] By arranging clamping plates 47 on both sides of the rotating disk 42, while processing the hardware products fixed by the clamping plates 47 at the bottom of the rotating disk 42, the unprocessed hardware products can also be fixed by the clamping plates 47 at the top of the rotating disk 42, thereby realizing the continuous processing of the hardware products, improving the processing efficiency of the hardware products. At the same time, the tapping part 3 is arranged below the hardware products for processing, so that the chips generated after processing will naturally fall off, solving the problem that the accumulation of chips affects tapping.

[0032] In an embodiment of the present invention, as Figure 3 shown, the ball screw 45 is a forward and reverse threaded rod.

[0033] It can be understood that when the ball screw 45, which is a forward and reverse threaded rod, rotates, it can drive the two threaded blocks 46 to move closer to or away from each other, so as to achieve the purpose of clamping the hardware products by the two clamping plates 47.

[0034] In an embodiment of the present invention, as Figure 3 shown, rubber pads are fixedly installed on the opposite sides of the four clamping plates 47.

[0035] It can be understood that the rubber pads are used to increase the friction force of the clamping plates 47 on the clamped hardware products, so as to improve the stability of the hardware products.

[0036] In an embodiment of the present invention, as Figure 4 shown, the flipping mechanism 49 includes eight positioning rods 491, eight positioning grooves 492, four contraction grooves 493, four pulling springs 494 and eight arc plates 495. Among them, the eight positioning rods 491 are oppositely installed on the corresponding clamping plates 47. The eight positioning grooves 492 are oppositely opened on the corresponding threaded blocks 46. The four contraction grooves 493 are opened on the corresponding clamping plates 47, and one ends of the four pulling springs 494 are installed inside the corresponding contraction grooves 493.

[0037] It should be noted that the other ends of the four pulling springs 494 are rotatably connected to the threaded blocks 46, so that when the clamping plates 47 are rotated, the pulling springs 494 can also rotate, which can prevent the pulling springs 494 from affecting the rotation of the clamping plates 47.

[0038] The eight arc plates 495 are installed on the corresponding clamping plates 47.

[0039] Specifically, during actual operation, the clamping plate 47 can only clamp square hardware products. When facing hardware products with special shapes, it cannot clamp them. Therefore, by setting up a flipping mechanism 49, when facing irregular hardware products, by pulling the clamping plate 47, the clamping plate 47 drives the positioning rod 491 to move out of the interior of the positioning groove 492. After the positioning rod 491 moves out, the clamping plate 47 is rotated so that the arc-shaped plate 495 can be rotated to the side to be clamped, and then the arc-shaped plate 495 can be used to clamp some irregular hardware products, increasing the range of clamping and fixing of hardware products and improving the adaptability of the tapping device.

[0040] In one embodiment of the present invention, as Figure 3 shown, one side surface of the arc-shaped plate 495 is arc-shaped.

[0041] It should be noted that after the arc-shaped surfaces on one side of multiple arc-shaped plates 495 rotate, they will appear on the adjacent side, and then the hardware products in the shape of a cylinder can be fixed by the arc-shaped surfaces on the adjacent side.

[0042] In summary, for the hardware product processing and tapping device of the embodiment of the present invention, by setting clamping plates on both sides of the rotating disk, while processing the hardware products fixed by the clamping plate at the bottom of the rotating disk, the unprocessed hardware products can also be fixed by the clamping plate at the top of the rotating disk, thereby realizing continuous processing of hardware products, improving the processing efficiency of hardware products. At the same time, the tapping part is arranged below the hardware product for processing, so that the chips generated after processing will naturally fall off, solving the problem that the accumulation of chips affects tapping.

[0043] In the description of this specification, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0044] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0045] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A tapping device for hardware products, characterized in that: It includes a workbench, an electric telescopic rod, a tapping piece and a fixing mechanism; The electric telescopic rod is installed on the workbench; The tapping piece is installed at the telescopic end of the electric telescopic rod; The fixing mechanism is arranged on the workbench; The fixing mechanism includes a support plate, a rotating disk, a driving motor, two fixing frames, two ball screws, four threaded blocks, four clamping plates, two rotating motors and a turning mechanism, wherein: The support plate is mounted on the workbench; The driving motor is mounted on the supporting plate, and the rotating disk is mounted on the output end of the driving motor; The two fixed frames are relatively fixed on the rotating disk, and the two ball screws rotate correspondingly on the fixed frames; The four thread blocks are relatively distributed on the corresponding ball screws, and the thread blocks are threadedly connected to the ball screws; The four clamping plates are correspondingly arranged on the threaded block; The two rotating motors are fixed on the corresponding fixing frames; The turning mechanism is arranged on the clamping plate.

2. The hardware product processing tapping device according to claim 1, characterized in that: The ball screw is a forward and reverse threaded rod.

3. The hardware product processing tapping device according to claim 1, characterized in that: Rubber pads are fixedly mounted on opposite sides of the four clamping plates.

4. The hardware product processing tapping device according to claim 1, characterized in that: The flip mechanism includes eight positioning rods, eight positioning slots, four contraction slots, four pulling springs and eight arc-shaped plates, wherein: The eight positioning rods are relatively mounted on the corresponding clamping plates; The eight positioning grooves are relatively arranged on the corresponding threaded blocks; The four contraction grooves are formed on the corresponding clamping plates, and one end of the four pulling springs is installed inside the corresponding contraction grooves; The eight arc-shaped plates are mounted on corresponding clamping plates.

5. The hardware product processing tapping device according to claim 4, characterized in that: A surface on one side of the arc-shaped plate is arc-shaped.

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