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CN-224209142-U - Punching device for machining mechanical parts

CN224209142UCN 224209142 UCN224209142 UCN 224209142UCN-224209142-U

Abstract

The utility model relates to the technical field of machining of mechanical accessories and discloses a punching device for machining of mechanical accessories, which comprises a machine table, wherein the top of the machine table is fixedly connected with a positioning mechanism, the top of the machine table is fixedly connected with a punching mechanism, the positioning mechanism comprises a base, the top of the base is fixedly connected with four support posts, the tops of the four support posts are fixedly connected with a same positioning plate, the top of the positioning plate is provided with four positioning grooves, the inside of each positioning groove is provided with an L-shaped positioning block in a sliding manner, the top of the base is rotationally connected with a rotating shaft, when a first cylinder works, a push plate and a rack are pushed to linearly move, then the rack and the rotating shaft are driven to rotate, the rack drives the gear to rotate through the pushing of the first cylinder, and an arc-shaped chute on the rotating plate drives a slide bar and the L-shaped positioning block to slide in the positioning grooves, so that the flange can be rapidly and accurately positioned.

Inventors

  • ZHANG YUEFEI
  • YIN PEIPEI
  • SHI ZUFU

Assignees

  • 苏州朗阔自动化设备有限公司

Dates

Publication Date
20260508
Application Date
20250611

Claims (7)

  1. 1. The punching device for machining the mechanical parts comprises a machine table (1) and is characterized in that a positioning mechanism is fixedly connected to the top of the machine table (1), and a punching mechanism is fixedly connected to the top of the machine table (1); The utility model provides a positioning mechanism includes base (2), four top fixedly connected with pillar (3) of base (2), four the top fixedly connected with of pillar (3) is same locating plate (4), four constant head tanks have been seted up at the top of locating plate (4), every the inside of constant head tank all slides and is provided with L type locating piece (5), the top of base (2) rotates and is connected with pivot (6), the top fixedly connected with carousel (7) of pivot (6), four arc spouts have been seted up at the top of carousel (7), every the inside of arc spout all slides and is provided with slide bar (8), every the bottom of slide bar (8) all passes spout and fixedly connected with stopper, the surface fixedly connected with gear (9) of pivot (6), the top fixedly connected with spacing frame (10) of base (2), the inside of spacing frame (10) slides and is provided with rack (11), the left side fixedly connected with push pedal of rack (11), the top fixedly connected with push pedal (12) of base (2), first cylinder (12) and first cylinder (12).
  2. 2. The punching device for machining mechanical parts according to claim 1, wherein the rack (11) is meshed with the gear (9), and the top of the sliding rod (8) is fixedly connected with the positioning block (5).
  3. 3. A punching device for machining a machine tool according to claim 1, characterized in that four positioning grooves are provided in a cross shape, and the positioning plate (4) is provided coaxially with the turntable (7).
  4. 4. The punching device for machining mechanical accessories according to claim 1 is characterized in that four arc-shaped sliding grooves are arranged in an annular array, and a control table (13) is fixedly connected to the top of the base (2).
  5. 5. The punching device for machining mechanical accessories according to claim 1, wherein the punching mechanism comprises a support (14), two second air cylinders (15) are installed on the support (14), the bottoms of the two second air cylinders (15) are fixedly connected with the same mounting plate, the top of the mounting plate is fixedly connected with an X-direction electric sliding rail (16), a Z-direction electric sliding rail (17) is installed on the X-direction electric sliding rail (16), and a punching assembly is installed on the Z-direction electric sliding rail (17).
  6. 6. The device for machining mechanical parts according to claim 5, wherein the punching assembly comprises a punching frame (18), a third air cylinder (19) is installed on the punching frame (18), a mounting frame is fixedly connected to the bottom of the third air cylinder (19), a punching motor (20) is installed at the bottom of the mounting frame, and a drill bit (21) is installed at the output end of the punching motor (20).
  7. 7. The punching device for machining mechanical parts according to claim 6, wherein the top of the mounting frame is fixedly connected with a limiting rod (22), a limiting hole is formed in the top of the punching frame (18), and the limiting rod (22) is slidably inserted into the limiting hole.

Description

Punching device for machining mechanical parts Technical Field The utility model relates to the technical field of machining of mechanical accessories, in particular to a punching device for machining of mechanical accessories. Background The mechanical accessory is used as a core component for the operation and maintenance of mechanical equipment and covers a wide application field and various product types, and can be divided into mechanical connecting pieces such as screws, nuts, flanges and the like, used for fixing and connecting equipment parts, widely applied to the fields of automobiles, ships and the like, mechanical transmission pieces such as gears, bearings, couplings and the like, sealing pieces such as oil seals, rubber sealing rings and the like, mechanical braking pieces such as brakes, clutches and the like, and mechanical adjusting pieces such as reducers, shock absorbers and the like. In the field of machining of mechanical parts, punching operations are key processes for annular workpieces such as flanges, shaft sleeves and the like. The traditional punching device relies on manual anchor clamps adjustment when the work piece is fixed a position, and complex operation and positioning accuracy are limited by workman's experience, need debugging repeatedly when especially aiming at different size flanges, and inefficiency, consequently need the punching device for machine part processing urgently. Disclosure of utility model The present utility model is directed to a punching device for machining machine parts, which solves the problems set forth in the background art. In order to solve the technical problems, the utility model provides the technical scheme that the punching device for machining the mechanical parts comprises a machine table, wherein the top of the machine table is fixedly connected with a positioning mechanism, and the top of the machine table is fixedly connected with a punching mechanism; The positioning mechanism comprises a base, four pillars are fixedly connected to the top of the base, four the same locating plate is fixedly connected to the top of the pillars, four locating grooves are formed in the top of the locating plate, each locating groove is provided with an L-shaped locating block in a sliding mode, a rotating shaft is connected to the top of the base in a rotating mode, a rotating disc is fixedly connected to the top of the rotating shaft, four arc-shaped sliding grooves are formed in the top of the rotating disc, sliding rods are respectively arranged in the arc-shaped sliding grooves in a sliding mode, limiting blocks are respectively arranged at the bottoms of the sliding rods in a sliding mode and penetrate through the sliding grooves in a sliding mode, gears are fixedly connected to the surfaces of the rotating shaft, a limiting frame is fixedly connected to the top of the base, racks are arranged in the inner portions of the limiting frame in a sliding mode, pushing plates are fixedly connected to the left sides of the racks, first cylinders are connected to the top of the base, and output arms of the first cylinders are fixedly connected to the pushing plates. Preferably, the rack is meshed with the gear, and the top of the sliding rod is fixedly connected with the positioning block. Preferably, the four positioning grooves are arranged in a cross shape, and the positioning plates and the turntable are coaxially arranged. Preferably, the four arc-shaped sliding grooves are arranged in an annular array, and the top of the base is fixedly connected with a control table. Preferably, the punching mechanism comprises a support, two second air cylinders are mounted on the support, the bottoms of the two second air cylinders are fixedly connected with the same mounting plate, the top of the mounting plate is fixedly connected with an X-direction electric sliding rail, a Z-direction electric sliding rail is mounted on the X-direction electric sliding rail, and a punching assembly is mounted on the Z-direction electric sliding rail. Preferably, the punching assembly comprises a punching frame, a third air cylinder is arranged on the punching frame, a mounting frame is fixedly connected to the bottom of the third air cylinder, a punching motor is arranged at the bottom of the mounting frame, and a drill bit is arranged at the output end of the punching motor. Preferably, the top fixedly connected with gag lever post of mounting bracket, the spacing hole has been seted up at the top of punching a hole the gag lever post slip grafting is in the spacing hole. Compared with the prior art, the utility model has the following beneficial effects: According to the utility model, when the first cylinder works, the push plate and the rack are pushed to linearly move, so that the gear and the rotating shaft are driven to rotate, the rack drives the gear to rotate through the pushing of the first cylinder, the gear drives the turntable to rotate through the rotating sha