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CN-224215985-U - A imitative panel beating assembly test fixture for door plant

CN224215985UCN 224215985 UCN224215985 UCN 224215985UCN-224215985-U

Abstract

The utility model discloses an imitation sheet metal assembly test fixture for a door plate, which comprises a door plate test piece, a base, a positioning block and a clamping knob, wherein the base is provided with a profiling assembly table, the positioning block is arranged on the profiling assembly table through a screw and is used for positioning the door plate test piece, and the clamping knob is arranged on the positioning block and is matched with the positioning block to clamp and fix the door plate test piece. The tool can efficiently complete the first trial assembly verification of batch parts in the product verification stage, intuitively expose product defects, guide the modification of unqualified parts, reduce the post-processing cost, and has the advantages of reasonable structural design, accurate positioning, reliable clamping and convenient operation.

Inventors

  • WANG YU
  • MA DECHANG
  • LIU GANG

Assignees

  • 上海天怡塑胶工业有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (7)

  1. 1. A imitative panel beating assembly test fixture for door plant, its characterized in that includes: A door plate test piece (4), wherein a folded edge (403) and a plurality of assembly holes (401) are arranged at the edge of the door plate test piece, columnar bulges (402) are arranged beside the assembly holes (401), and a sealing strip (3) is embedded in the folded edge (403); the base (1) is provided with a profiling assembly table (2), and the profiling assembly table (2) is arranged corresponding to the shape of the door panel test piece (4) and is used for simulating sheet metal assembly; The positioning block (5) is arranged on the profiling assembly table (2) through a screw (7), and the positioning block (5) is arranged at the position corresponding to the assembly hole (401) and the columnar bulge (402) and is used for positioning the door panel test piece (4); And the clamping knob (6) is arranged on the positioning block (5) and is used for being matched with the positioning block (5) to clamp and fix the door panel test piece (4).
  2. 2. The sheet metal simulated assembly test fixture for the door plate, as set forth in claim 1, is characterized in that the positioning block (5) is provided with a round hole (9) corresponding to the columnar protrusion (402), the profiling assembly table (2) is provided with a second positioning groove (11) corresponding to the round hole (9), and the columnar protrusion (402) is sleeved in the round hole (9) and the second positioning groove (11).
  3. 3. The sheet metal simulated assembly test fixture for the door plate, as set forth in claim 1, is characterized in that the positioning block (5) is provided with a clamping hole (8) corresponding to the position of the assembly hole (401), the clamping hole (8) is in a gourd shape, the profiling assembly table (2) is provided with a first positioning groove (10) corresponding to the lower part of the clamping hole (8), and the clamping knob (6) is used for fixing the door plate test piece (4) through the assembly hole (401) and the clamping hole (8).
  4. 4. The sheet metal simulated assembly test fixture for the door plate, as claimed in claim 3, is characterized in that the clamping knob (6) comprises a circular clamping piece (601), the lower end of the circular clamping piece (601) is fixedly connected with a waist-shaped clamping piece (604) through a connecting column (603), the waist-shaped clamping piece (604) downwards passes through the assembly hole (401) and the clamping hole (8) to be placed in the first positioning groove (10), and the waist-shaped clamping piece (604) is matched with the door plate test piece (4) through the rotation and the gourd-shaped clamping hole (8).
  5. 5. The sheet metal simulated assembly test fixture for the door plate of claim 4, wherein a rotary handle (606) is fixedly arranged in the middle of the upper end face of the round clamping piece (601), indication arrows (605) are symmetrically arranged on two sides of the rotary handle (606), and the direction of the indication arrows (605) is consistent with the length direction of the kidney-shaped clamping piece (604).
  6. 6. The sheet metal simulated assembly test fixture for the door plate of claim 4, wherein the annular rubber pad (602) is fixedly arranged on the lower end surface of the circular clamping piece (601).
  7. 7. The sheet metal simulated assembly test fixture for the door plate of claim 1 is characterized in that the test fixture is formed through an injection molding process.

Description

A imitative panel beating assembly test fixture for door plant Technical Field The utility model relates to the technical field of automobile part testing, in particular to an imitation metal plate assembly testing tool for a door plate. Background In many industries such as automobile manufacturing, power distribution equipment manufacturing, etc., the quality of assembly of door panels is critical. Taking the automobile industry as an example, the molding precision and the assembly precision of the automobile door plate can influence the assembly of subsequent parts, so that the performance of the whole automobile door, such as the tightness, the anti-collision strength and the like of the automobile door, is further influenced. In the early stage of developing door plate products, a tool capable of providing data of uniformity of gaps between the tool and the sheet metal and data of interference between the tool and the sheet metal parts is needed, so that the assembly quality of the door plate is ensured, and the later reworking cost is reduced. Disclosure of utility model The utility model aims to provide the data of the gap average between the door plate and the metal plate and the interference quantity data between the door plate and the metal plate in the earlier stage of developing the door plate product so as to ensure the assembly quality of the door plate and provide data support for optimizing the product. A imitative panel beating assembly test fixture for door plant includes: The door plate test piece is provided with a folded edge and a plurality of assembly holes at the edge, columnar bulges are arranged beside the assembly holes, and sealing strips are embedded in the folded edge; The base is provided with a profiling assembly table which is arranged corresponding to the shape of the door panel test piece and is used for simulating sheet metal assembly; The positioning block is arranged on the profiling assembly table through a screw, and is used for positioning the door panel test piece, wherein the positioning block corresponds to the position design of the assembly hole and the columnar bulge; the clamping knob is arranged on the positioning block and is used for clamping and fixing the door panel test piece in a matched mode with the positioning block. As a preferable scheme of the utility model, the positioning block is provided with a round hole corresponding to the columnar bulge, the profiling assembly table is provided with a second positioning groove corresponding to the round hole, the columnar bulge is sleeved in the round hole and the second positioning groove, and through the matching mode, the accurate positioning of the door panel test piece at the columnar bulge position is realized, and the positioning reliability is ensured. As a preferable scheme of the utility model, the clamping holes are formed in the positioning blocks corresponding to the assembly holes, the clamping holes are in a gourd shape, the first positioning grooves are formed in the profiling assembly table corresponding to the lower parts of the clamping holes, the clamping knobs are fixed through the assembly holes and the clamping Kong Duimen plate test pieces, and space is provided for the operation of the clamping knobs due to the design of the gourd-shaped clamping holes, so that the door plate test pieces can be conveniently fixed. As a preferable scheme of the utility model, the clamping knob comprises a round clamping piece, the lower end of the round clamping piece is fixedly connected with a waist-shaped clamping block through a connecting column, the waist-shaped clamping block downwards passes through the assembly hole and the clamping hole to be arranged in the first positioning groove, and the waist-shaped clamping block is matched with the clamping hole in a rotating and calabash shape to clamp the door plate test piece. As a preferable scheme of the utility model, the middle position of the upper end surface of the circular clamping piece is fixedly provided with the rotary handle, the two sides of the rotary handle are symmetrically provided with the indication arrows, the direction of the indication arrows is consistent with the length direction of the waist-shaped clamping block, the arrangement of the rotary handle is convenient for an operator to rotate the clamping knob, and the indication arrows can intuitively display the direction of the waist-shaped clamping block, so that the operator can conveniently judge the clamping state. As a preferable scheme of the utility model, the annular rubber pad is fixedly arranged on the lower end surface of the circular clamping piece, and the arrangement of the rubber pad can increase the friction force between the circular clamping piece and the door panel test piece, prevent the clamping knob from loosening in the use process, and simultaneously play a certain protection role on the door panel test piece to avoid damaging the door panel test