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CN-224222721-U - Cutting device for casting head of automobile control arm

CN224222721UCN 224222721 UCN224222721 UCN 224222721UCN-224222721-U

Abstract

The utility model provides an automobile control arm casting head cutting device which comprises a cutting motor and a circular saw, wherein the cutting motor is in driving connection with the circular saw, the cutting motor is fixedly arranged on a swinging bracket, the swinging bracket is in rotating connection with an ear plate, the ear plate is fixedly arranged on the side face of a stand column, a sliding plate is vertically and slidingly connected to the stand column, the front side of the sliding plate is rotationally connected with a first mechanical arm, the other end of the first mechanical arm is rotationally connected with a second mechanical arm, the end part of the second mechanical arm is rotationally provided with a rotary workbench, a positioning part is arranged on the rotary workbench and used for positioning a control arm, the second mechanical arm is provided with a locking part, the locking part is used for limiting the position of the control arm, a baffle is hinged to the lower part of the stand column on the same side of the ear plate, so that automatic cutting operation is realized, the labor intensity is reduced, the cutting precision and efficiency are improved, the personal safety is guaranteed, and meanwhile, under the effect of the baffle plate, the falling casting head can be blocked, the rebound risk is reduced, and equipment is protected.

Inventors

  • SONG HONGJIN
  • SHUANG JIANWEI
  • He Yanteng
  • YU QIANQIAN

Assignees

  • 威海伯特利汽车安全系统有限公司

Dates

Publication Date
20260512
Application Date
20250312

Claims (9)

  1. 1. The utility model provides an automobile control arm dead head cutting device, includes cutting motor (1) and circular saw (2), cutting motor (1) with circular saw (2) drive connection, a serial communication port, cutting motor (1) fixed mounting is on swing frame (3), swing frame (3) are connected with otic placode (4) rotation, otic placode (4) fixed mounting is in the side of stand (5), vertical sliding connection has slide (6) on stand (5), the front side of slide (6) rotates and is connected with arm one (7), the other end and the arm two (8) rotation of arm one (7) are connected, rotary table (9) are installed in the tip rotation of arm two (8), install locating part (10) on rotary table (9), locating part (10) are used for fixing a position control arm (11), install locking part (12) on arm two (8), locking part (12) are used for right control arm (11) position limit for lug (4) hinge baffle (13) down.
  2. 2. The automobile control arm casting head cutting device according to claim 1, wherein the locking component (12) comprises a support column (121), an air cylinder (122), a rotating rod (123) and a pressing rod (124), the support column (121) is fixedly installed on the mechanical arm II (8), the air cylinder (122) is fixedly installed at the top of the support column (121), the rotating rod (123) is hinged to the top of the support column (121), a piston rod of the air cylinder (122) is hinged to a fixed block (125) at the top of the rotating rod (123), the pressing rod (124) which is vertically arranged is fixedly installed at the outer end of the rotating rod (123), and the pressing rod (124) is inserted into a central hole of the control arm (11).
  3. 3. The automotive control arm casting head cutting device according to claim 2, characterized in that the bottom diameter of the plunger (124) is smaller than the diameter of the central bore.
  4. 4. The automobile control arm casting head cutting device according to claim 1, wherein the positioning component (10) comprises a positioning seat (101) and a positioning plate (102), the positioning seat (101) is coaxially and detachably arranged on the rotary table (9), a plurality of positioning plates (102) are fixedly arranged on the positioning seat (101), and the radian of the top of each positioning plate (102) is matched with that of the corresponding control arm (11).
  5. 5. The automobile control arm casting head cutting device according to claim 1, wherein the baffle (13) comprises a rigid support frame (131) and a flexible baffle (132), the rigid support frame (131) is used for supporting the flexible baffle (132), and one end of the rigid support frame (131) is hinged with the upright (5).
  6. 6. The automobile control arm casting head cutting device according to claim 1, characterized in that the side of the baffle plate (13) facing the control arm (11) is in an inner arc shape.
  7. 7. The automobile control arm casting head cutting device according to claim 5, wherein a spring (14) is installed between the mechanical arm I (7) and the rigid supporting frame (131).
  8. 8. The automobile control arm casting head cutting device according to claim 1, wherein a push plate (15) is fixedly arranged on one side of the bottom of the baffle plate (13) away from the control arm (11).
  9. 9. The riser cutting device for the automobile control arm according to claim 1, wherein a limiting block (16) is fixedly installed on the mechanical arm two (8), a limiting plate (17) is fixedly installed on the mechanical arm one (7), and the limiting plate (17) is arranged on the outer side of a rotating path of the mechanical arm two (8) and used for limiting the position of the limiting block (16).

Description

Cutting device for casting head of automobile control arm Technical Field The utility model relates to the technical field of automobile parts, in particular to an automobile control arm casting head cutting device. Background The control arm is one of main parts on the steering axle of the automobile, and can enable the automobile to stably run and sensitively transmit the running direction. In the casting process of an automobile control arm, the design of a gate and a riser is a crucial link, and the gate and the riser directly affect the quality, the production efficiency and the cost of castings. The gate is a channel connecting the pouring system and the casting cavity, is responsible for introducing molten metal into the cavity and ensuring that the metal can uniformly and rapidly fill the whole cavity, and the riser is a part for feeding and exhausting during casting, can provide extra metal liquid during solidification of the metal to fill the cavity of the casting due to shrinkage, and helps to exhaust gas and impurities in the cavity. In the field of automobile parts manufacturing, it is customary to use a solid body formed by solidifying a riser and a gate molten metal, also called a riser and a gate. Therefore, after the control arm is cast, the solid gates and risers need to be cut to separate the control arm for subsequent use. The existing control arm casting head cutting device is usually cut by a manual hand-held cutting tool, the cutting mode has the following limitations that firstly, labor intensity is high, long-time cutting operation is easy to cause fatigue of workers and influence cutting efficiency and cutting quality, secondly, cutting precision is low, the effect of manual cutting is often greatly influenced by artificial factors such as emotion and attention of the workers, the cutting quality is easy to be unstable, the cutting precision is reduced, the problems of uneven cutting, inaccurate size and the like are solved, thirdly, potential safety hazards are high, when the hand-held cutting tool is used for cutting, workers need to contact a cutting area in a short distance, the risk of injury is increased, and meanwhile, sparks and splashed fragments generated in the cutting process can also cause injury to the workers. Disclosure of utility model The utility model aims to solve the defects of the technology and provides an automobile control arm casting head cutting device. The utility model provides an automobile control arm casting head cutting device which comprises a cutting motor and a circular saw, wherein the cutting motor is in driving connection with the circular saw, the cutting motor is fixedly arranged on a swinging support, the swinging support is in rotating connection with a lug plate, the lug plate is fixedly arranged on the side face of a stand column, a sliding plate is vertically and slidingly connected to the stand column, the front side of the sliding plate is rotationally connected with a first mechanical arm, the other end of the first mechanical arm is rotationally connected with a second mechanical arm, the end part of the second mechanical arm is rotationally provided with a rotary workbench, a positioning part is arranged on the rotary workbench and used for positioning a control arm, a locking part is arranged on the second mechanical arm and used for limiting the position of the control arm, and a baffle is hinged to the lower part of the stand column on the same side of the lug plate. Preferably, the locking component comprises a support column, a cylinder, a rotating rod and a pressing rod, wherein the support column is fixedly arranged on the mechanical arm II, the top of the support column is fixedly provided with the cylinder, the rotating rod is hinged with the top of the support column, a piston rod of the cylinder is hinged with a fixed block at the top of the rotating rod, the pressing rod which is vertically arranged is fixedly arranged at the outer end of the rotating rod, and the pressing rod is inserted into a central hole of the control arm. Preferably, the bottom diameter of the compression bar is smaller than the diameter of the central hole. Preferably, the positioning component comprises a positioning seat and a positioning plate, the positioning seat is coaxially and detachably arranged on the rotary workbench, a plurality of positioning plates are fixedly arranged on the positioning seat, and the radian of the tops of the positioning plates is matched with the radian of the control arm. Preferably, the baffle comprises a rigid support frame and a flexible baffle cloth, wherein the rigid support frame is used for supporting the flexible baffle cloth, and one end of the rigid support frame is hinged with the upright post. Preferably, a side of the baffle facing the control arm is in an inner arc shape. Preferably, a spring is arranged between the mechanical arm I and the rigid support frame. Preferably, a push plate is fixedly ar