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CN-224210097-U - Double-station automatic punching equipment for automobile sealing strips

CN224210097UCN 224210097 UCN224210097 UCN 224210097UCN-224210097-U

Abstract

The application relates to the technical field of automobile sealing strip processing, in particular to double-station automatic punching equipment for an automobile sealing strip, which comprises a frame, a punching part, a clamping part and a material taking part, wherein the punching part is arranged on the frame; the machine frame comprises a machine frame body, wherein a product placing table and a control box body are arranged on the machine frame body, a protective net is arranged on the side face of the machine frame body, an illuminating lamp is arranged in the center of the top of the machine frame body, two groups of punching parts are arranged and respectively move on a sliding rail, a clamping part is arranged in the center of the sliding rail, each punching part comprises a first punching mechanism and a second punching mechanism which are arranged on two sides of a clamping station, each clamping part is used for clamping an automobile sealing strip to be punched and moves between the two groups of punching parts through driving of a servo motor, each clamping part comprises a fixed base and a clamping main body, a clamping jaw of the material taking part comprises a jaw frame and a jaw body, the jaw body corresponds to the automobile sealing strip clamped on the clamping main body, each jaw body comprises a jaw cylinder, an upper clamping jaw and a lower clamping jaw, and each lifting mechanism comprises a lifting motion module and a lifting motor. The application improves the punching efficiency and precision of the automobile sealing strip, improves the consistency and reduces the defective rate.

Inventors

  • MA XINBO
  • ZHAO FEI

Assignees

  • 申密机电设备(南通)有限公司

Dates

Publication Date
20260508
Application Date
20250606

Claims (9)

  1. 1. The double-station automatic punching equipment for the automobile sealing strips is characterized by comprising a frame (1), a punching part (2), a clamping part (3) and a material taking part (4), wherein the punching part (2), the clamping part (3) and the material taking part (4) are arranged on the frame (1); The machine frame (1) comprises a machine frame body and sliding rails (11) distributed in the machine frame body along the length direction, wherein a protective net (12) is arranged on the side surface of the machine frame body, and a lighting lamp (13) is arranged in the center of the top; the die-cutting part (2) is provided with two groups and moves on the sliding rail (11) respectively, the center of the sliding rail (11) is provided with a clamping part (3), the die-cutting part (2) comprises a first die-cutting mechanism (21) and a second die-cutting mechanism (22) which are arranged at two sides of the clamping station, wherein the two die-cutting positions (213) are respectively provided with a plurality of groups, the die-cutting positions (213) are matched through a servo motor to complete multi-position asynchronous or synchronous die-cutting, the first die-cutting mechanism (21) and the second die-cutting mechanism (22) are detachably arranged on a sliding seat (23), and the sliding seat (23) is slidably arranged on the sliding rail (11); The clamping part (3) is used for clamping an automobile sealing strip to be punched to move between two groups of punching parts (2), and comprises a fixed base (31) and a clamping main body (32), wherein the fixed base (31) is fixed on the frame (1), the clamping main body (32) slides along the length direction of the fixed base (31), and the clamping main body (32) is driven by a moving cylinder (33) at the bottom of the fixed base (31); The material taking part (4) is arranged on the back surface of the clamping mechanism, and is close to the rack (1), and comprises a clamping jaw (41) and a lifting mechanism (42) for driving the clamping jaw (41) to lift, wherein the clamping jaw (41) comprises a clamping jaw frame (411) and a clamping jaw body (412) positioned at the bottom of the clamping jaw, the clamping jaw body (412) corresponds to an automobile sealing strip clamped on the clamping main body (32), the clamping jaw body (412) comprises a clamping jaw (41) cylinder, an upper clamping jaw (4122) and a lower clamping jaw (4123) which are arranged at the output end of the clamping jaw (41), and the lifting mechanism (42) comprises a lifting motion module (421) and a lifting motor (422) for driving the clamping jaw body (412) to lift on the lifting motion module (421), and a screw sleeve on the screw rod driving the clamping jaw body (412) at the output end of the lifting motor (422) is matched to control the lifting of the driving jaw body (412).
  2. 2. The double-station automatic punching device for automobile sealing strips according to claim 1, wherein the first punching mechanism (21) comprises a punching main body (211) and a guide punching seat (212), the second punching mechanism (22) comprises a punching main body (211) and two groups of guide punching seats (212), the automobile sealing strips penetrate through the guide punching seat (212) and the punching main body (211), at least one group of punching positions (213) are respectively arranged on the guide punching seat and the punching main body (211), and the punching positions (213) comprise a punching cylinder (2131) and a cutter (2132) positioned at the output end of the punching cylinder (2131).
  3. 3. The double-station automatic punching device for automobile sealing strips according to claim 2, wherein the first punching mechanism (21) and the second punching mechanism (22) are provided with at least one group of alcohol spraying mechanisms (24), the alcohol spraying mechanisms (24) comprise a mounting frame (241) and an alcohol spray head (242), and the alcohol spray head (242) is externally connected with an alcohol supply mechanism through a pipeline.
  4. 4. A double-station automatic punching apparatus for an automobile weather strip according to claim 3, wherein the integral bottom of the guide punching seat (212) and the punching main body (211) is further provided with a waste collecting pipe (25), wherein a top opening of the waste collecting pipe (25) is located below the punching position (213), a waste collecting box can be placed below the bottom opening, and the top opening of the waste collecting pipe (25) is larger than the bottom opening.
  5. 5. The double-station automatic punching equipment for the automobile sealing strip according to claim 4, wherein the feeding ends of the punching main body (211) and the guide punching seat (212) are provided with horn-shaped openings, and cutters (2132) in the punching positions (213) are correspondingly and slidably arranged in the limiting seats (2133).
  6. 6. The double-station automatic punching device for automobile sealing strips according to claim 5, wherein the first punching mechanism (21) on the punching part (2) on one side close to the material taking part is also provided with an automobile sealing strip adjusting mechanism (27) which comprises an adjusting base (271) and an adjusting pressing block (272), wherein the adjusting bases (271) (26) are fixedly arranged on the frame (1), the adjusting pressing block (272) is driven by an adjusting cylinder (273) at the top of the adjusting base, and a space for accommodating the automobile sealing strips is formed between the adjusting base (271) and the adjusting pressing block.
  7. 7. The double-station automatic punching equipment for the automobile sealing strip according to claim 1, wherein a sliding block (231) matched with the sliding rail (11) is fixedly arranged at the bottom of the sliding seat (23), the top surface of the sliding seat (23) comprises limiting blocks (232) on two sides and clamping blocks (233) on one side, the inner side surfaces of the limiting blocks (232) are abutted with the inner side surfaces of the punching part (2), inclined surfaces (261) inclining downwards are arranged on one side, facing the punching part (2), of the clamping blocks (233), of the sliding seat (23), locking rotating rods (234) are arranged on one side, far away from the clamping blocks (233), of the sliding seat (23), and inclined surfaces (261) and locking grooves (262) corresponding to the limiting blocks (232) and the locking rotating rods (234) are respectively arranged on a base (26) of the punching part (2).
  8. 8. The double-station automatic punching device for automobile sealing strips according to claim 1, wherein the clamping body (32) comprises two groups of clamping plates (321) which are symmetrically distributed, the clamping plates (321) are rotatably connected to a mounting plate (322) on the outer side of the clamping body, a sealing strip placing plate (323) is arranged on the outer side of the mounting plate (322), and the clamping plates (321) are driven by a clamping cylinder (324) at the center of the bottom of the clamping body (32) to rotate so as to clamp sealing strips on the sealing strip placing plate (323).
  9. 9. The double-station automatic punching device for automobile sealing strips according to claim 8, wherein a driving block (3241) arranged at the output end of the clamping cylinder (324) is in transmission fit with a groove (3211) below the clamping plate (321), two ends of the driving block (3241) are rotatably connected with the inner wall of the groove (3211) of the clamping plate (321) through rotating plates, limiting plates (325) for limiting the driving block (3241) are arranged on two sides of the driving block (3241), and through holes (3242) in the driving block (3241) correspond to strip-shaped through holes (3251) in the limiting plates (325).

Description

Double-station automatic punching equipment for automobile sealing strips Technical Field The application relates to the technical field of automobile sealing strip machining, in particular to double-station automatic punching equipment for an automobile sealing strip. Background The automobile sealing strip is used as a key component of an automobile body sealing system, is widely applied to automobile doors, automobile windows, skylights and the like, and the end part of the automobile sealing strip is frequently subjected to multi-angle and multi-position complex punching (such as beveling, dovetail punching and the like) according to assembly requirements so as to meet the requirements of tightness, attractiveness and installation suitability. The traditional sealing strip punching process mainly relies on single-station punching equipment, and the sealing strip is processed successively through a single die. However, with the advancement of automobile light weight and modularized design trend, the structural complexity of the sealing strip is remarkably improved, and the following technical bottlenecks are exposed by single-station equipment: Firstly, the process efficiency is low, the complex end punching needs to sequentially complete a plurality of independent punching actions (such as beveling and special-shaped cutting at different angles), and single-station equipment needs to repeatedly replace a die or adjust a positioning device, so that the production beat is prolonged, and the large-scale production requirement is difficult to meet. Secondly, the precision consistency is poor, positioning accumulated errors are easily introduced by repeated clamping for many times, and especially for flexible sealing strip materials, the process with frequent manual intervention easily causes the overrun of the shape and position tolerance of the notch, and the assembly quality is affected. Thirdly, the equipment has the functional limitation that a single-station structure is difficult to integrate a plurality of cutting dies to cooperatively work, and when facing to multi-position and multi-dimensional punching tasks, auxiliary equipment or manual post-treatment is required to be additionally configured, so that the complexity and the cost of the production line are increased. Aiming at the problems, development of a double-station automatic punching device special for an automobile sealing strip is needed, and the requirements of the automobile industry on efficient, precise and automatic processing of the sealing strip are met through station collaborative design. Disclosure of utility model In order to overcome the problems in the prior art, the application provides double-station automatic punching equipment for an automobile sealing strip. The application provides double-station automatic punching equipment for an automobile sealing strip, which adopts the following technical scheme: The double-station automatic punching equipment for the automobile sealing strips comprises a frame, a punching part, a clamping part and a material taking part, wherein the punching part, the clamping part and the material taking part are arranged on the frame, the frame comprises a frame body and a sliding rail which is distributed in the frame body along the length direction of the frame body, a protective net is arranged on the side face of the frame body, an illuminating lamp is further arranged in the center of the top, the punching part is provided with two groups of parts and moves on the sliding rail respectively, the center of the sliding rail is provided with the clamping part, the punching part comprises a first punching mechanism and a second punching mechanism which are arranged on two sides of a clamping station, the punching parts are respectively provided with a plurality of groups of punching positions, the punching positions are matched with one another through a servo motor to complete multi-position asynchronous or synchronous punching, the first punching mechanism and the second punching mechanism are respectively detachably arranged on a sliding seat, the sliding seat is slidably arranged on the sliding seat, the clamping part is used for clamping the automobile sealing strips to be punched, the clamping part is driven to move between the two groups of parts through the servo motor, the sliding seat comprises a fixed base and a clamping main body, the fixed base is fixed on the frame, the clamping main body slides along the length direction of the fixed base, the clamping main body is driven through a moving cylinder at the bottom of the fixed cylinder, the clamping main body is positioned on the back of the frame, the clamping mechanism is close to the frame, the lifting mechanism comprises a clamping jaw and a lifting mechanism and a lifting jaw, the lifting jaw and a driving jaw are correspondingly arranged on the lifting jaw and a lifting jaw, and a lifting jaw. Through adopting above-mentioned