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CN-224208983-U - Waste jacking device for trimming fender wheel cover area

CN224208983UCN 224208983 UCN224208983 UCN 224208983UCN-224208983-U

Abstract

The utility model discloses a waste jacking device for trimming a fender wheel cover area, relates to the technical field of waste jacking devices for molds, and is mainly used for solving the problem that cut waste is sealed and clamped on the upper surface of a waste cutter and cannot be discharged out of the mold. The automatic feeding device is mainly structurally characterized by comprising a material pushing block, wherein an air cylinder is vertically arranged below the material pushing block, a power output end of the air cylinder is positioned at the upper end of the air cylinder, the power output end is hinged with the bottom of the material pushing block through a first hinge assembly, and a second hinge assembly for hinging the material pushing block with a waste cutter is further arranged on one side of the first hinge assembly. The utility model provides a waste jacking device for trimming a fender wheel cover area, through which cut closed waste can be ejected from the upper surface of a waste cutter, so that the waste is discharged.

Inventors

  • LIU TAN
  • YAN LIKUN
  • CHEN WENFENG
  • YANG YUGUI

Assignees

  • 四川成飞集成科技股份有限公司

Dates

Publication Date
20260508
Application Date
20250421

Claims (10)

  1. 1. The utility model provides a fender wheel casing regional scrap material jack-up device for deburring, its characterized in that, including top material piece (1), top material piece (1) below is vertical to be equipped with cylinder (3), the power take off end of cylinder (3) is located its upper end, and the power take off end articulates with top material piece (1) bottom through first articulated subassembly (2), one side of first articulated subassembly (2) still is equipped with and is used for with top material piece (1) and waste material sword articulated second articulated subassembly (5).
  2. 2. The scrap lifting device for trimming a wheel fender area according to claim 1, wherein the ejector block (1) is hinged to the first hinge assembly (2) through a hinge plate vertically provided at the bottom thereof, and the ejector block (1) is hinged to the second hinge assembly (5) through a hinge lug (11) provided at the bottom thereof.
  3. 3. The scrap lifting device for trimming a wheel fender area according to claim 2, wherein the first hinge assembly (2) comprises a first hinge lug seat (21), the upper portion of the first hinge lug seat (21) is positioned outside the plate surfaces on two sides of the hinge plate, the bottom of the first hinge lug seat (21) is fixedly connected with the power output end of the air cylinder (3), the first hinge assembly (2) further comprises a first rotating pin (22) penetrating through the first hinge lug seat (21) and the hinge plate in the horizontal direction, and the hinge plate is provided with a hinge notch (12) for the first rotating pin (22) to penetrate through.
  4. 4. A fender cover area trimming scrap lifting device in accordance with claim 3, wherein the first rotation pin (22) is inserted with a first anti-slip pin (23) at a portion located outside the first hinge lug (21).
  5. 5. The scrap lifting device for trimming a wheel fender cover area according to any one of claims 2 to 4, wherein the second hinge assembly (5) includes second hinge lugs (51), the upper portion of the second hinge lugs (51) is located outside both sides of the hinge lugs (11), the bottom of the second hinge lugs (51) is fixedly connected with the scrap cutter, and the second hinge assembly (5) further includes a second rotation pin (52) passing through the second hinge lugs (51) and the hinge lugs (11) in a horizontal direction.
  6. 6. The scrap lifting device for trimming a wheel fender area according to claim 5, wherein the second rotation pin (52) is inserted with a second slip-off preventing pin (53) at a portion located outside the second hinge lug (51).
  7. 7. The scrap lifting device for trimming a wheel fender area according to claim 5, wherein the bottom of the second hinge lug (51) is fixedly connected to the scrap cutter by a lug fixing screw (54).
  8. 8. The scrap lifting device for trimming a wheel fender area according to claim 1, wherein both sides of the cylinder (3) are provided with cylinder mounting seats (4), and the two cylinder mounting seats (4) are disposed opposite to each other.
  9. 9. The scrap lifting device for trimming a wheel fender cover area according to claim 8, wherein a cylinder mounting sleeve (31) is fixedly sleeved on the outer wall of the cylinder (3), two mounting shafts (32) which are in one-to-one correspondence with the cylinder mounting seats (4) are vertically arranged on the outer wall of the cylinder mounting sleeve (31), and the free ends of the mounting shafts (32) are rotationally connected with the cylinder mounting seats (4).
  10. 10. The scrap lifting device for trimming a wheel fender area according to claim 8 or 9, wherein a mount fixing screw (41) is vertically installed at a lower portion of the cylinder mount (4).

Description

Waste jacking device for trimming fender wheel cover area Technical Field The utility model relates to the technical field of waste jacking devices for molds, in particular to a waste jacking device for trimming a fender wheel cover area. Background For the fender stamping die, in order to reduce the number of processes and dies, the trimming of the wheel cover area is usually completed in one process, namely, by adopting a mode of combining a trimming insert of an upper die with a scrap cutter of a lower die. The trimming mode can ensure that the waste material is inscribed in one procedure. However, the disadvantage of this trimming is also evident, since the trimming insert cuts the scrap along the product edge, and in order to ensure that the scrap falls off, the scrap knife is also designed in a direction perpendicular to the product edge. This results in the cut scrap being closed and thus stuck to the upper surface of the scrap knife and unable to exit the die. Disclosure of utility model The utility model aims to provide a waste jacking device for trimming a fender wheel cover area, through which cut closed waste can be jacked out from the upper surface of a waste cutter, so that the waste is discharged. The technical scheme includes that the waste jacking device for trimming the fender wheel cover area comprises a jacking block, an air cylinder is vertically arranged below the jacking block, a power output end of the air cylinder is located at the upper end of the air cylinder, the power output end is hinged with the bottom of the jacking block through a first hinge assembly, and a second hinge assembly used for hinging the jacking block with a waste cutter is further arranged on one side of the first hinge assembly. As a further improvement of the utility model, the ejector block is hinged with the first hinge assembly through a hinge plate arranged at the bottom of the ejector block vertically, and the ejector block is hinged with the second hinge assembly through a hinge lug arranged at the bottom of the ejector block. As a further improvement of the utility model, the first hinge assembly comprises a first hinge lug seat, wherein the upper part of the first hinge lug seat is positioned outside the plate surfaces on two sides of the hinge plate, the bottom of the first hinge lug seat is fixedly connected with the power output end of the air cylinder, the first hinge assembly also comprises a first rotating pin penetrating through the first hinge lug seat and the hinge plate along the horizontal direction, and the hinge plate is provided with a hinge notch for the first rotating pin to penetrate through. As a further development of the utility model, the part of the first swivel pin located outside the first hinge lug is plugged with a first anti-slip pin. As a further improvement of the utility model, the second hinge assembly comprises a second hinge lug seat, wherein the upper part of the second hinge lug seat is positioned outside two sides of the hinge lug, the bottom of the second hinge lug seat is fixedly connected with the scrap knife, and the second hinge assembly further comprises a second rotating pin penetrating through the second hinge lug seat and the hinge lug in the horizontal direction. As a further improvement of the utility model, the second rotation pin is inserted into the part of the second hinge lug outside the second hinge lug. As a further improvement of the utility model, the bottom of the second hinged ear seat is fixedly connected with the scrap knife through an ear seat fixing screw. As a further improvement of the utility model, two sides of the air cylinder are provided with air cylinder mounting seats, and the two air cylinder mounting seats are oppositely arranged. As a further improvement of the utility model, the outer wall of the air cylinder is fixedly sleeved with the air cylinder mounting sleeve, the outer wall of the air cylinder mounting sleeve is vertically provided with two mounting shafts which are in one-to-one correspondence with the air cylinder mounting seats, and the free ends of the mounting shafts are rotationally connected with the air cylinder mounting seats. As a further improvement of the utility model, the lower part of the cylinder mounting seat is vertically provided with a mounting seat fixing screw. Advantageous effects Compared with the prior art, the waste jacking device for trimming the fender wheel cover area has the advantages that: 1. Through with the device along vertical direction embedded installation on the upper surface of waste material sword, can initiatively leave the waste material top of leaving behind waste material sword upper surface from the waste material sword after the deburring of mould completion to fall into the waste material and discharge the passageway, and then discharge the waste material. Therefore, the problem that the upper surface of the waste cutter after material cutting can be left with closed waste