Shenzhen Xhorse Electronics Co., Ltd.

Zhejiang Yongyuan Technology Co., Ltd

Zhejiang Yonguan Technology Co., Ltd

Yongfeng Xi

Yuan He

Yijie Hao

Guozhong Cao

Chenglong Li

Junfeng Chen

Shiting Han

Xubin Zhao

Guoming Huang

Shuli Xi

Shitting Han

A non-contact key tooth profile learning method and system are provided. The non-contact key tooth profile learning method comprises the following steps: acquiring first profile point cloud data of a key by means of a line laser method; and processing the first profile point cloud data so as to obtain first 3D profile information.

Non-contact key tooth profile learning method and system

Disclosed is a method for recognizing a bitting code of a key. The method comprises: using a back light source and/or a lateral light source to collect an image of a key to be recognized; and recognizing, on the basis of the image, a bitting code of the key to be recognized. Further disclosed are an apparatus for recognizing a bitting code of a key, and a storage medium and an image collection device. The present disclosure can improve the efficiency of recognizing a bitting code of a key and reduce the wear of the key during a recognition process.

Method and apparatus for recognizing bitting code of key, and storage medium and image collection device

A key duplicating machine and duplicating process are disclosed. The key duplicating machine comprises a base, a main axis processing device, a detecting device, a feeding device, a clamping device and a drive device. The base comprises a vertical plate and a horizontal plate, separates the horizontal plate into a front part and a rear part. The main axis processing device and the detecting device are both flexibly connected to the vertical plate and arranged on the side facing the front part. The base separates the processing area from the drive area so that processing residues produced in the processing area will not easily invade the drive area, ensuring that the drive area will be clean and free from contamination, reducing the probability of damage to the motor, guide rail and other structures in the drive area, and increasing the stability and lifespan of the key duplicating machine.

Key duplicating machine and its duplicating method

A clamp bench for key duplicating machines, comprising a fixed component, a first rotary component, a second rotary component and a slide base; the fixed component comprises a first fixed component and a second fixed component, the first fixed component is used to hold the master key in place and the second fixed component is used to hold the key blank in place; the first rotary component, the first fixed component and the second fixed component are rigidly connected to the first plane of the first rotary component, the second rotary component forms a rotary connection with the second plane of the first rotary component. Using the clamp bench, the user can press and rotate the handle with one hand to perform composite rotary feeding of the duplicated key along two different axial lines around the rotary axis and the slide base, completing the processing of the key with bevel tooth.

Key duplicating machine's clamp bench and key duplicating machine

The application provides a gate driver circuit and a multiphase intelligent power module. When a first switch unit is closed, a power supply charges a first capacitor and a second capacitor, and a first buffer provides a gate voltage for a first power transistor. The first capacitor can improve the potential of the gate of the first power transistor, so that the first power transistor is turned on; second capacitor can provide a negative turn-off voltage for the first power transistor, and can adaptively convert external voltage into voltage that can drive the power transistor. Moreover, the circuit can be realized easily and the voltage of the first power transistor is stable.

Gate driver circuit and multiphase intelligent power module

A key clamp for key processing machines and key processing machine comprising a base, a first clamp and a second clamp, have the same structure and are arranged in parallel on the base, and they both have a fixed connection with the base. The first clamp comprises at least three clamping jaw and a transmission device, three clamping jaws arranged in one row, the first clamping jaw and the third clamping jaw are both fixed in relation to the base. The second clamping jaw is flexibly installed on the base. The transmission device penetrates the first clamping jaw, the second clamping jaw and the third clamping jaw, and are connected to the second clamping jaw. The key clamp can clamp house keys and automotive keys with a multitude of structures. It has the advantages of strong versatility, simple structure, easy use and reliable clamping.

Key clamp for key processing machines and a key processing machine

A key processing machine is described comprising an automatic cutter change device, a key shape learning device, a clamp component and a base. The automatic cutter change device comprises a frame structure, a cutter head, a rotary disc and a first motor unit. The rotary disc is fitted with a plurality of chambers used to accommodate the said cutter head. The cutter head is installed in the said chambers. The rotary disc and the first motor unit are installed on the said frame structure, and the said first motor unit drives the said rotary disc to rotate and further drive the cutter head on the said rotary disc to rotate. The automatic cutter change device or the key shape learning device matches the clamp component to put the original key and the key blank for processing in the clamp component, saving human resources and increasing working efficiency.

Key processing machine

A portable manual vertical milling key duplicating machine comprising a body, a main axis component, a guide component, a clamping component, a feeding component, a power storage unit, a display unit and an electric control unit. This solution provides a pre-positioned precise guide mechanism and an adjustable handrail and is capable of improving the precision of key processing in multiple aspects and increasing stability during key processing. It has a compact structure with an upper/lower separate two-way sliding table configuration, thereby substantially reducing the machine size, and the body is divided into three areas, thereby ensuring good protection.

Portable manual vertical milling key duplicating machine

The invention relates to a reset mechanism of the key duplication device which comprises a reset apparatus, a spindle and a body, wherein the spindle is inserted into the body and is rotatably connected to the body. Between workspace and a loading area, the body is repeatedly moveable along the spindle. The reset mechanism comprises an elastic member connected with the body. Elastic forces of the elastic member always act on the body and move the body toward the workspace. After the body is rotated to the loading area against the elastic forces of the elastic member, when a withdrawal force exceeds the elastic forces, the body automatically returns to the workspace under the influence of the elastic forces. The fewer and easier operating steps the more efficient work of the reset mechanism is, and the mechanism more conforms to the ergonomics design.

Reset mechanism

The invention discloses a fixture for a key cutting machine, comprising a base, a clamping mechanism and a rotating assembly, wherein the clamping mechanism comprises a first clamping block, a second clamping block, a central shaft and an adjusting piece, wherein one end of the central shaft is connected to the base and sequentially passes through the first clamping block and the second clamping block, wherein the adjusting piece is disposed at the other end of the central shaft for adjusting the distance between the first clamping block and the second clamping block in order to hold the key, wherein the rotating assembly is disposed between the first clamping block and the base, the first clamping block is rotationally connected to the base. Providing that the volume and the size of the key cutting machine fixture do not change, one can freely switch between different clamping surfaces using only a small directional force, which makes for flexible operation, no dead spots and strong applicability.

Growing community of inventors

Shenzhen, China

Yongfeng Xi