Rivet machine and rivet withdrawing control method thereof
A control method and technology of a nail pulling machine, which are applied in the field of nail pulling machine and its nail-removing control, can solve the problems of inability to improve work efficiency and inconvenient operation.
Active Publication Date: 2019-01-25
MOBILETRON ELECTRONICS
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Problems solved by technology
[0003] However, when using the existing nail pulling machine, personnel often mistakenly judge that the workpiece has been broken due to lack of experience, and carry out the procedure of removing the nail. After the nail is pulled back, it is found that the workpiece is not broken, and the nail must be pulled again. In this way, it will cause inconvenience in operation
In addition, when the number of workpieces to be pulled is large, the personnel must repeatedly operate the control switch to be the nail pulling mode and the nail ejecting mode, which will make the work efficiency unable to be improved
Method used
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Embodiment Construction
[0012] Please refer to figure 1 As shown, the nail pulling machine 100 of a preferred embodiment of the present invention includes a clamping mechanism 10, a driving device 20, a speed detector 30, a switch 40, a control module 50 and a power supply (not shown in the figure) shown), where:
[0013] The clamping mechanism 10 is used to clamp the workpiece 200. The aforementioned workpiece 200 is an example of a pull nail, which has a nail portion and a cap portion. The nail portion has a nail head 201 and a nail rod 202. The cap portion has a cap body. 203 and a brim 204, the clamping mechanism 10 is driven to reciprocate along the opposite first direction D1 and a second direction D2, wherein, after the nail rod 202 of the workpiece 200 penetrates into the clamping mechanism 10, When the clamping mechanism 10 moves along the first direction D1, it clamps and pulls the nail rod 202 of the workpiece 200; when the clamping mechanism 10 moves along the second direction D2, it exi...
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The invention discloses a rivet machine. The rivet machine comprises a clamping mechanism, a driving device, a rotating speed detector, a switch and a control module. The rivet withdrawing control method includes the steps that after the switch is touched, the control module controls the driving device so that a rotating part can rotate in a first rotating direction to drive the clamping mechanismto move in a first direction to pull a workpiece; through the rotating speed detector, the rotating speed of the rotating part is detected; after the rotating speed detected by the control module isincreased within a first rotating speed range from rotating speed not reaching the first rotating speed range, the driving device is controlled, and the rotating part rotates in a second rotating direction to drive the clamping mechanism to move in a second direction so that the part, pulled apart, of the workpiece can be released. In this way, the aim of automatic rivet withdrawing is realized.
Description
technical field [0001] The invention is related to electric tools; in particular, it refers to a nail pulling machine and a control method for pulling nails back. Background technique [0002] The nail pulling machine is used to pull the workpiece (such as the nail), and after the workpiece is deformed and broken, it is used as a fixture to fix two objects. The existing nail pulling machine includes a clamping mechanism, a driving device and a control switch. The clamping mechanism is used to clamp the workpiece. The driving device has a rotating part connected to the clamping mechanism, and the driving device is controlled by the control switch to make the rotating part rotate forward or reverse, so as to drive the clamping mechanism to pull or release the workpiece. When operating the existing nail pulling machine, the personnel operate the control switch to be in the nail pulling mode, so that the rotating part rotates forward, so that the clamping mechanism pulls the wo...
Claims
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IPC IPC(8): B21J15/50
CPCB21J15/50
Inventor 戴伯凯王士豪
Owner MOBILETRON ELECTRONICS