Infant chair locking screw locking device

Abstract

The invention discloses an infant chair locking screw locking device. The device comprises a machine frame, a button board, a tool fixture, a table board, a touch screen, a protective cover, a pressure regulating valve, a locking mechanism, a portal frame, feeding machines; a pressure regulating valve is arranged on the left side of the machine frame, the machine frame is internally provided withan electric cabinet, the button board is arranged in front of the machine frame, the table board is arranged on the upper portion of the machine frame; the protective cover is arranged above the tableboard and the touch screen; the table board is in threaded connection with the portal frame, the tool fixture and the feeding machines, the portal frame comprises a Y axis, an X axis and a Z axis, the locking mechanism is arranged on the Z-axis, and the locking mechanism is in threaded connection with the Z-axis driving block; the feeding machines are provided with two sets and are in parallel threaded connection with the table board; the locking mechanism comprises a depth detection and pre-compression spring. The device adopts a gantry type three-axis, single-head, single-station, and a nail suction type structure, the problem of multi-part assembly and relocking is solved, unified control and adjustment of depth and torque of the locking screw are carried out through depth detection and the pre-compression spring in the locking mechanism.

Description

technical field [0001] The invention relates to the field of screw lock technology equipment, in particular to a baby chair lock screw lock device. Background technique [0002] Screw lock is a common technology in the product assembly process. In the prior art, the disadvantages / deficiencies of screw locking equipment are: screw locking equipment has high requirements for products, and it is difficult to achieve high efficiency and effective for more complex products, especially products that lock screws after multiple parts are assembled. Most of the assembly stays at the level of manual locking; while manual locking is not only inefficient, but also many of them fail to meet the requirements of locking, such as the requirements of depth and torque. The existing technology is difficult to control manually, and can only be locked by experience. pay. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provide...

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Problems solved by technology

[0003] In order to solve the above-mentioned technical problems, the present invention provides a baby chair lock and screw lock device. Aiming at the deficiencies in the prior art, it adopts a gantry-type three-axis, single-head, single-station, and nail-absorbing structure to solve the problem of multiple parts. Assembling re-locking problem, the locking mechanism is equipped with depth detection and pre-compressed spring, and through the depth detection and pre-compressed spring to realize the depth and torque control of screw locking, and unify the depth and torque; the feeding method adopts suction nails Type feeding, the screw passes through the adsorption force generated by the compressed air of the electric screwdriver, removes a single screw, and then runs and locates it on the product hole, the electric screwdriver goes down and automatically locks into the product

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