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CN-224208926-U - Automobile part processing punch press

CN224208926UCN 224208926 UCN224208926 UCN 224208926UCN-224208926-U

Abstract

The utility model provides an automobile part processing punch press, which comprises a frame, wherein a punching mechanism and a clamping and positioning mechanism are arranged on the frame, the punching mechanism comprises telescopic push rods which are respectively arranged on the upper part of the frame and are positioned on two sides of a workpiece to be punched, the end part of an output rod of each telescopic push rod is provided with a mounting plate, the two ends of each mounting plate are respectively provided with a drill bit, the clamping and positioning mechanism comprises a bidirectional driving assembly which is arranged at the two ends of the frame and is positioned between the two mounting plates, a pair of extrusion nails which move in opposite directions are arranged on the bidirectional driving assembly, and a supporting assembly is arranged on the frame positioned below the extrusion nails.

Inventors

  • YANG JIHUA
  • ZENG LAN
  • CHEN HUIDONG
  • CHANG WEI
  • ZHANG KAIFENG
  • LIU SHENGWEI
  • Si Kunheng

Assignees

  • 河南淮海精诚工业科技有限公司

Dates

Publication Date
20260508
Application Date
20250610

Claims (7)

  1. 1. The automobile part machining punch press comprises a frame (100) and is characterized in that a punching mechanism (200) and a clamping and positioning mechanism (300) are arranged on the frame (100), the punching mechanism (200) comprises telescopic push rods (210) which are respectively arranged on two sides of a workpiece to be punched on the upper portion of the frame (100), mounting plates (220) are arranged at the end portions of output rods of the telescopic push rods (210), drill bits (230) are arranged at the two ends of each mounting plate (220), the clamping and positioning mechanism (300) comprises two-way driving assemblies (310) which are arranged at the two ends of the frame (100) and are located between the two mounting plates (220), a pair of extrusion nails (315) which move in opposite directions are arranged on the two-way driving assemblies (310), and supporting assemblies (320) are arranged on the frame (100) below the extrusion nails (315).
  2. 2. The machine tool for machining automobile parts according to claim 1, wherein springs (400) are respectively arranged at two ends of the mounting plate (220) and positioned at the outer sides of the drill bits (230), pressing seats (500) are arranged at the ends of the springs (400), through holes larger than the outer diameters of the drill bits (230) are formed in the pressing seats (500), and the drill bits (230) penetrate through the through holes on the same axis with the through holes.
  3. 3. The automobile parts processing punch press of claim 2, wherein the bidirectional driving assembly (310) comprises a driving piece (311) arranged on the frame (100), a bidirectional screw rod (312) is arranged at the end part of an output shaft of the driving piece (311), two ends of the bidirectional screw rod (312) are respectively connected with sliding plates (313) matched with the bidirectional screw rod in a threaded manner, threaded holes with opposite screw teeth are respectively formed in the two sliding plates (313), a guide rod (314) is further arranged on the frame (100), guide holes matched with the guide rod (314) are formed in the sliding plates (313), the guide rod (314) penetrates through the guide holes positioned on the same axis, and the extrusion nails (315) are fixedly arranged with the sliding plates (313) positioned on the same side.
  4. 4. The machine tool for machining automobile parts according to claim 3, wherein the supporting assembly (320) comprises an arc-shaped supporting plate (321) arranged on the frame (100) and positioned right below the workpiece to be punched, and the arc-shaped supporting plate (321) is provided with a supporting groove.
  5. 5. The machine tool for machining automobile parts according to claim 4, wherein the supporting assembly (320) further comprises sliding rods (322) arranged at two ends of the frame (100) and positioned below the arc-shaped plate, supporting portions (323) are arranged on the sliding rods (322) in a sliding manner, and clamping grooves are formed in the supporting portions (323).
  6. 6. The machine tool for machining automobile parts according to claim 1, wherein the telescopic push rod (210) is a hydraulic push rod.
  7. 7. The machine tool for machining automobile parts according to claim 3, wherein the driving member (311) is a servo motor.

Description

Automobile part processing punch press Technical Field The utility model relates to the technical field of punching equipment, in particular to an automobile part processing punch. Background The processing of automobile parts is a process for performing different processing operations on the automobile parts by using specific equipment according to requirements, wherein a punch press is one of the common equipment in the processing process of the automobile parts. The existing pipe automobile part is processed by using punching equipment frequently, but when the pipe part is punched by using the traditional punching equipment, the pipe part is fixed by clamping the outer side wall of the pipe only, so that deviation occurs in punching due to the fact that the pipe part is cheaply punched in the punching process due to unstable pipe clamping in the punching operation process, the use of the pipe is affected even in severe cases, and unnecessary product waste is caused. Disclosure of utility model In view of the above, the utility model provides an automobile part machining punch press, which can realize firm, stable and efficient punching operation on a workpiece by matching a clamping and positioning mechanism with a punching mechanism, ensure the precision of machining and punching of the workpiece, and is more convenient and efficient to operate. In order to solve the technical problems, the utility model provides an automobile part processing punch press, which comprises a frame, wherein a punching mechanism and a clamping and positioning mechanism are arranged on the frame, the punching mechanism comprises telescopic push rods which are respectively arranged on the upper part of the frame and positioned on two sides of a workpiece to be punched, mounting plates are arranged at the end parts of output rods of each telescopic push rod, drill bits are arranged at the two ends of each mounting plate, the clamping and positioning mechanism comprises a bidirectional driving assembly which is arranged at the two ends of the frame and positioned between the two mounting plates, a pair of extrusion nails which move in opposite directions are arranged on the bidirectional driving assembly, and a supporting assembly is arranged on the frame below the extrusion nails. The two ends of the mounting plate and the outer sides of the drill bit are respectively provided with the springs, the ends of the springs are provided with the pressing seats, the pressing seats are provided with through holes larger than the outer diameter of the drill bit, and the drill bit penetrates through the through holes on the same axis with the drill bit. The bidirectional driving assembly comprises a driving piece arranged on a frame, the end part of an output shaft of the driving piece is provided with a bidirectional screw rod, two ends of the bidirectional screw rod are respectively connected with sliding plates matched with the bidirectional screw rod in a threaded manner, threaded holes opposite to threads are respectively formed in the two sliding plates, a guide rod is further arranged on the frame, a guide hole matched with the guide rod is formed in the sliding plates, the guide rod penetrates through the guide hole positioned on the same axis with the guide rod, and the extrusion nails are fixedly arranged together with the sliding plates positioned on the same side with the guide rod. The support assembly comprises an arc-shaped support plate which is arranged on the frame and is positioned right below the workpiece to be punched, and the arc-shaped support plate is provided with a support groove. The support assembly further comprises a sliding rod which is arranged at two ends of the frame and is positioned below the arc-shaped plate, the sliding rod is provided with a support part in a sliding manner, and the support part is provided with a clamping groove. The telescopic push rod is a hydraulic push rod. The driving piece is a servo motor. In summary, compared with the prior art, the application has at least one of the following beneficial technical effects: 1. the utility model can realize firm clamping and fixing of the two ends and the bottom of the workpiece to be punched through the clamping and positioning mechanism, and realize stable punching operation of the workpiece through the cooperation of firm supporting operation and the punching mechanism. 2. According to the utility model, the clamping and fixing operation of the two outer sides of the workpiece to be punched can be realized through the action of the spring and the pressing seat arranged on the outer side of the drill bit, and the clamping and fixing operation of the workpiece to be punched can be realized by matching with the clamping and positioning mechanism, so that the punching stability of the punching mechanism is greatly improved. 3. According to the utility model, the two extrusion nails can be driven by the bidirectional driving assembly to mutu