CN-224208920-U - Multi-station punching device for keyboard shell

CN224208920UCN 224208920 UCN224208920 UCN 224208920UCN-224208920-U

Abstract

The utility model discloses a multi-station punching device for a keyboard shell, which relates to the technical field of keyboard processing and comprises a processing table and a top plate, wherein the top plate is arranged above the processing table, the top plate and the processing table are connected and fixed through a bracket, the bracket is distributed around the bottom of the top plate, a punching plate is arranged at the bottom of the top plate, top punches are uniformly distributed at the bottom of the punching plate, when the keyboard shell is fixed in a limiting groove, a hydraulic cylinder drives a side punch to punch a side edge of the surface of the keyboard shell, the top plate is arranged at the upper end of the processing table, and the punching plate is arranged at the bottom of the top plate, so that the upper end surface of the keyboard shell can be punched, multi-station punching can be formed, the time for transferring the keyboard is reduced, and automatic continuous processing is realized.

Inventors

XU BIN
WU WEIHUA
ZHANG XIAOHUI
ZHENG XIAOBIN
WANG MINGJIAN
FENG SHIPING
ZHANG XIAOQIANG
LI XIUCHENG

Assignees

苏州亿安达精密塑胶制品有限公司

Dates

Publication Date: 20260508
Application Date: 20250506

Claims (6)

1. The multi-station punching device for the keyboard shell comprises a processing table (5); it is characterized in that the method also comprises the following steps: Roof (1), it sets up the top at processing platform (5), connect fixedly through support (6) between roof (1) and processing platform (5), and support (6) distribution is around the bottom of roof (1), the bottom of roof (1) is provided with punching plate (3), the bottom evenly distributed of punching plate (3) has top punch (4), the surface of processing platform (5) is provided with spacing groove (12), and the upper and lower both sides of spacing groove (12) intercommunication processing platform (5), and the bottom of spacing groove (12) intercommunication processing platform (5), the upper end bilateral symmetry of processing platform (5) is provided with fixing base (16), and two fixing bases (16) are located the both sides of spacing groove (12) respectively, side punch (18) are installed to the inboard of fixing base (16), the outside of fixing base (16) is provided with pneumatic cylinder (17), and is connected between pneumatic cylinder (17) and side punch (18).
2. The multi-station punching device for the keyboard shell according to claim 1, wherein a first air cylinder (2) is arranged at the upper end of the top plate (1), and the first air cylinder (2) is connected with the punching plate (3) through a telescopic rod.
3. The multi-station punching device for the keyboard shell according to claim 1, wherein through grooves (10) are symmetrically formed in two sides of the upper end surface of the processing table (5), the through grooves (10) are communicated with the upper side and the lower side of the processing table (5), the fixing base (16) is slidably clamped inside the through grooves (10) through sliding blocks at the bottom, a rotating disc (11) is connected to the bottom of the processing table (5), the rotating disc (11) is located below the through grooves (10), a second screw rod (22) is arranged at the upper end of the rotating disc (11), and the second screw rod (22) penetrates through the through grooves (10) to be in threaded connection with threaded holes in the surface of the sliding blocks at the bottom of the fixing base (16).
4. The multi-station punching device for the keyboard shell according to claim 1, wherein a fixing frame (9) is arranged at the bottom of the processing table (5), the fixing frame (9) is positioned below the limiting groove (12), a second air cylinder (8) is arranged at the bottom of the fixing frame (9), a retaining plate (13) is movably clamped in the limiting groove (12), and the retaining plate (13) is connected with the second air cylinder (8) through a telescopic rod.
5. The multi-station punching device for the keyboard shell according to claim 1, wherein sliding rails (7) are symmetrically arranged at two sides of the upper end of the processing table (5), the sliding rails (7) are positioned at two ends of the limiting groove (12), sliding grooves (14) are formed in the inner sides of the sliding rails (7), a moving plate (15) is arranged between the two sliding rails (7), two ends of the moving plate (15) are respectively and slidably clamped in the sliding grooves (14), and the moving plate (15) is symmetrically provided with two groups and is respectively positioned at two sides of the limiting groove (12).
6. The multi-station punching device for the keyboard shell according to claim 5, wherein a rotary handle (19) is arranged at the upper end of the movable plate (15), two groups of rotary handles (19) are arranged, a pressure plate (20) is arranged at the bottom of the movable plate (15), two groups of pressure plates (20) are arranged and aligned with the rotary handles (19), the rotary handles (19) are connected with the pressure plate (20) through a first screw rod (21), and the first screw rod (21) is in threaded connection with a threaded hole in the surface of the movable plate (15).

Description

Multi-station punching device for keyboard shell Technical Field The utility model relates to the technical field of keyboard processing, in particular to a multi-station punching device for a keyboard shell. Background The keyboard shell is punched by matching a die with a punch, and holes such as a heat dissipation hole, a mounting hole and the like are precisely punched on the keyboard shell. The process comprises three steps of positioning, stamping and material returning, the punch is driven by hydraulic, pneumatic or mechanical power, and the multi-station design can synchronously finish machining of different holes, so that the method is suitable for high-efficiency batch production. If the bulletin number CN208944947U is a multi-station punching device for metal material processing, the device comprises a workbench, wherein a bidirectional moving door is arranged on the front surface of the workbench, a punching plate is arranged at the upper end of the workbench, supporting frames are fixedly arranged at the corners of the upper surface of the punching plate, and a mechanical arm can be used for fixing a metal material to be processed and preventing the metal material from moving during processing; Because the upper end of the keyboard shell and the side edge are provided with different holes in the directions, the device can only punch holes on the surface, is inconvenient for punching holes on the side edge, is also inconvenient for replacing a structure and a die and even transferring materials, and therefore, the multi-station punching device for the keyboard shell is provided, so that the problem in the prior art is solved. Disclosure of utility model The utility model aims to provide a multi-station punching device for a keyboard shell, which solves the problems that in the prior art, different holes are arranged at the upper end and the side edge of the keyboard shell, and when the device is used, punching is not convenient for the positions of the different holes, and a structure and a die are required to be replaced, so that the problem of inconvenience is solved. In order to achieve the aim, the utility model provides the technical scheme that the multi-station punching device for the keyboard shell comprises a processing table; Further comprises: The top plate is arranged above the processing table, the top plate and the processing table are connected and fixed through a support, the support is distributed around the bottom of the top plate, a punching plate is arranged at the bottom of the top plate, top punches are uniformly distributed at the bottom of the punching plate, limiting grooves are formed in the surface of the processing table and are communicated with the upper side and the lower side of the processing table, the limiting grooves are communicated with the bottom of the processing table, fixing seats are symmetrically arranged at the two sides of the upper end of the processing table, two fixing seats are respectively located at the two sides of the limiting grooves, side punches are arranged at the inner side of the fixing seats, and hydraulic cylinders are arranged at the outer sides of the fixing seats and connected with the side punches. Preferably, a first air cylinder is arranged at the upper end of the top plate, and the first air cylinder is connected with the punching plate through a telescopic rod. Preferably, the upper end surface bilateral symmetry of processing platform is provided with logical groove, leads to the upper and lower both sides of groove intercommunication processing platform, and the fixing base passes through the slider sliding block of bottom at logical inslot portion, the bottom of processing platform is connected with the rolling disc, and the rolling disc is located the below of leading to the groove, the upper end of rolling disc is provided with the second screw rod, and the second screw rod passes logical groove and carries out threaded connection with the screw hole on fixing base bottom slider surface. Preferably, the bottom of processing platform is installed the mount, and the mount is located the below of spacing groove, the second cylinder is installed to the bottom of mount, the inside activity block in spacing groove has the butt plate, and is connected through the telescopic link between butt plate and the second cylinder. Preferably, the upper end bilateral symmetry of processing platform is provided with the slide rail, and the slide rail is located the both ends of spacing groove, the inboard of slide rail is provided with the spout, two be provided with the movable plate between the slide rail, the both ends of movable plate slide block respectively in the inside of spout, and the movable plate symmetry is provided with two sets of and is located the both sides of spacing groove respectively. Preferably, the upper end of movable plate is installed and is rotated the handle, and rotates the handle and be provided with two sets