CN-224223736-U - Semi-automatic assembly jig for installing keys

Abstract

The utility model belongs to the field of assembly jigs, in particular to a semi-automatic assembly jig for installing keys, which aims at a plurality of problems existing in a manual assembly mode. The jig is simple and stable in design, easy to operate and maintain in the later period, efficiency and quality are greatly improved, the key positioning features are too small, the jig is not easy to install quickly during manual assembly, the work can be converted into other designs with higher indirect positioning precision, a mechanism for absorbing the keys is designed, the appearance surface is not damaged by pressing during key absorption, installation and pressure maintaining, the whole assembly is enabled to maintain higher installation position precision, the pressure maintaining time is increased, the equipment investment for 2 times of pressure maintaining is reduced, pressure maintaining actions can be combined, the risk of glue failure is reduced, and the keys can be assembled as early as possible.

Inventors

• GUAN SHUAITAO
• Li Huanzong
• WEI CHUNYU

Assignees

• 东江精创注塑（深圳）有限公司

Dates

Publication Date

20260512

Application Date

20250515

Claims (6)

1. 1. Semi-automatic assembly tool of installation button, its characterized in that includes: Control cabinet (1) of pressurize function regularly in area, the top of control cabinet (1) is fixed with button positioning module (2) and product positioning module (4) through the bolt, the top of control cabinet (1) is fixed to be provided with mounting bracket (6), translation module (7) about installing in mounting bracket (6), install button equipment upper and lower mechanism (8) on the removal seat of translation module (7) about, the cylinder output of button equipment upper and lower mechanism (8) is provided with button and absorbs module (9).
2. 2. The semi-automatic assembly jig for installing keys according to claim 1, wherein corresponding keys a/B (3) are embedded in two grooves at the top of the key positioning module (2).
3. 3. The semi-automatic assembly jig for installing keys according to claim 1, wherein a product C (5) is fixedly inserted into a plug rod on one side of the product positioning module (4).
4. 4. The semi-automatic assembly jig for installing keys according to claim 2, wherein the contact surface of the key suction module (9) is provided with a shape preventing surface as same as the curved surface of the key a/B (3) so as to ensure that the key is sucked and positioned more stably during assembly and the stress is more balanced during pressing.
5. 5. The semi-automatic assembly jig for installing keys according to claim 1, wherein two mosaic sucking discs are symmetrically arranged inside the key sucking module (9) to ensure that the key is firmly sucked and the position of the machine is stable during operation.
6. 6. The semi-automatic assembly jig for installing keys according to claim 1, wherein a spring buffer structure is arranged at the top of the key suction module (9) to avoid crushing products and to make the pressing action flexible.

Description

Semi-automatic assembly jig for installing keys Technical Field The utility model relates to the technical field of assembly jigs, in particular to a semi-automatic assembly jig for installing keys. Background In the manufacturing process of electronic products, key assembly of the product C is a key link. After the quick-drying adhesive is coated on the key assembly position, the product C needs to be assembled in the shortest time and the pressure is maintained for more than 5 seconds, so that the keys can be accurately adhered in the glue curing process. Meanwhile, the whole assembly tolerance is required to be within +/-0.05mm, and the precision requirement is extremely high. However, the manual assembly mode has the problems that on one hand, keys are not well positioned, when the assembly deviation is found, the keys are manually corrected and are pressed for more than 5 seconds, so that the working efficiency is extremely low, on the other hand, glue is easy to overflow in the manual operation process, the whole set of products are scrapped, and the production cost is increased. Therefore, the development of a fixture for specially assembling keys is urgent to meet the high-requirement assembly requirement under the condition of extremely low cost. Aiming at the problems, the utility model provides a semi-automatic assembly jig for installing keys. Disclosure of utility model The utility model aims to solve the problems of manual assembly mode in the prior art that on one hand, keys are not well positioned, when assembly deviation is found, correction is needed manually, and the working efficiency is extremely low due to the fact that the keys are pressed for more than 5 seconds, on the other hand, glue is easy to overflow in the manual operation process, the whole set of products are scrapped, and the production cost is increased. In order to achieve the above purpose, the present utility model adopts the following technical scheme: A semi-automatic assembly jig for installing keys, comprising: The control console with the timing pressure maintaining function, wherein a key positioning module and a product positioning module are fixed at the top of the control console through bolts, a mounting frame is fixedly arranged at the top of the control console, a left translation module and a right translation module are mounted in the mounting frame, a key assembly up-down mechanism is mounted on a movable seat of the left translation module and the right translation module, and a key suction module is arranged at the output end of a cylinder of the key assembly up-down mechanism. In one possible design, the two grooves at the top of the key positioning module are embedded with corresponding keys A/B. In one possible design, the product C is inserted and fixed on the insert rod at one side of the product positioning module. In one possible design, the contact surface of the key suction module is provided with a shape preventing surface which is as curved as the key A/B so as to ensure that the suction key is positioned more stably during assembly and stressed more uniformly during pressing. In one possible design, the key suction module is internally symmetrically provided with two mosaic suction cups to ensure that the suction is firmer and the machine is more stable in position during operation. In one possible design, the top of the key suction module is provided with a spring buffer structure to avoid crushing products and to make the pressing action flexible. When the device is started to be used, an operator embeds a key A/B into a corresponding groove at the top of a key positioning module, so that the key A/B is positioned accurately, meanwhile, a product C is spliced and fixed on an inserted rod at one side of the product positioning module, the pre-placement of materials is finished, after a jig is started, a control console sends out an instruction, a driving motor of a left-right translation module operates, a driving mechanism drives a moving seat to move leftwards or rightwards, a key assembly up-down mechanism and a key suction module are enabled to move above the key positioning module, when the key suction module reaches right above the key A/B, a cylinder of the key assembly up-down mechanism acts, a cylinder piston rod extends out to drive the key suction module to descend until the contact surface of the key suction module contacts with the key A/B, and at the moment, a vacuum generator is started to enable an embedded sucker in the key suction module to generate negative pressure so as to suck the key A/B; After the key A/B is absorbed, the cylinder piston rod of the key assembly up-down mechanism contracts to drive the key absorption module and the key A/B to rise, then the driving motor of the left-right translation module operates again to drive the movable seat to move reversely, so that the key assembly up-down mechanism and the key absorption module translate to the upper part of