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CN-224223363-U - Positioning structure for punching automobile parts

CN224223363UCN 224223363 UCN224223363 UCN 224223363UCN-224223363-U

Abstract

The utility model provides a positioning structure for punching automobile parts, and relates to the technical field of positioning structures. This automobile parts is location structure for punching, including L template and mold core, the draw-in groove has been seted up in the outside of L template, and the fixture block is installed to the one end of mold core, and fixture block slidable mounting is in the inside of draw-in groove, and the outside at L template is installed through the cooperation between fixture block and the draw-in groove to the mold core. This automobile parts punches and uses location structure through setting up the mold core, when carrying out the operation of punching to the automobile side's pipe girder, locates the outside of mold core with automobile side's pipe girder cover to can carry out steady support and location to the automobile side's pipe girder at the in-process of punching, and then can avoid the in-process that causes the aperture to warp around the condition of punching to take place, simultaneously through setting up locking component, can be quick install and dismantle the mold core, thereby make equipment can use according to the mold core of changing the difference of automobile side's pipe girder's model, be favorable to actual application and operation.

Inventors

  • XU XINJUN
  • WANG DENGPING
  • SONG MIN

Assignees

  • 芜湖齐越机械有限公司

Dates

Publication Date
20260512
Application Date
20250612

Claims (6)

  1. 1. The utility model provides a car spare part location structure for punching, includes L template (1) and mold core (2), its characterized in that, draw-in groove (3) have been seted up in the outside of L template (1), fixture block (4) are installed to one end of mold core (2), fixture block (4) slidable mounting is in the inside of draw-in groove (3), the outside at L template (1) is installed through the cooperation between fixture block (4) and draw-in groove (3) to mold core (2); The utility model discloses a clamping block, including L template (1), clamping block (4), locking subassembly, clamping block (4) and clamping block (5), limiting box (5) that all open-ended set up are installed in the outside of L template (1), clamping block (4) and limiting box (5) sliding connection, the inside of limiting box (5) is provided with locking subassembly, locking subassembly is used for carrying out locking installation to clamping block (4).
  2. 2. The positioning structure for punching automobile parts according to claim 1, wherein the locking assembly comprises two springs (6), a sliding plate (7), two limiting rods (8) and two limiting grooves (9), the springs (6) are installed inside the limiting boxes (5), the sliding plate (7) slides inside the limiting boxes (5) and is fixedly connected with one ends of the springs (6), two ends of the sliding plate (7) extend to the outer sides of the limiting boxes (5), the limiting rods (8) are installed at two ends of the sliding plate (7), the limiting grooves (9) are formed in the outer sides of the clamping blocks (4), and one ends, far away from the sliding plate (7), of the limiting rods (8) extend to the inner parts of the corresponding limiting grooves (9).
  3. 3. The positioning structure for punching automobile parts according to claim 1, wherein four fixing holes (10) are formed in the top of the L-shaped plate (1), and two reinforcing plates (11) are mounted on the top of the L-shaped plate (1).
  4. 4. The positioning structure for punching automobile parts according to claim 1, wherein the outer side of the mold core (2) is provided with positioning holes (12), and the positioning holes (12) penetrate through the mold core (2).
  5. 5. The positioning structure for punching automobile parts according to claim 1, wherein two sliding grooves (13) are formed in one side, close to the clamping block (4), of the limiting box (5), two sliding strips (14) are arranged on one side, close to the limiting box (5), of the clamping block (4), and the sliding strips (14) are in sliding connection with the sliding grooves (13).
  6. 6. The positioning structure for punching automobile parts according to claim 2, wherein the end of the limiting rod (8) far away from the sliding plate (7) and the end of the clamping block (4) are provided with mutually matched inclined structures.

Description

Positioning structure for punching automobile parts Technical Field The utility model relates to the technical field of positioning structures, in particular to a positioning structure for punching automobile parts. Background The automobile parts refer to parts of various components in an automobile, units constituting an automobile part processing whole, and products serving the automobile part processing. And the automobile square tube girder is one of automobile parts. Under normal conditions, the square pipe girder of the automobile needs to be perforated, and the purpose of perforation is that 1, internal stress is eliminated, stress on a metal part can be dispersed around a round hole by perforating on the girder, deformation of the girder under the action of the stress is avoided, the girder is stressed more uniformly, 2, the girder can be used as a through hole of a line pipeline, and 3, the weight of the whole automobile is reduced. However, in the prior art, when the automobile square pipe girder is perforated, a drill rod is generally directly used for performing perforation operation on the automobile square pipe girder, and the positioning structure is lacking, so that deformation is easy to occur around the aperture during perforation, which is not beneficial to practical application and operation. Therefore, a person skilled in the art provides a positioning structure for punching automobile parts to solve the problems set forth in the background art. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a positioning structure for punching automobile parts, which solves the problems that in the prior art mentioned in the background art, when an automobile square pipe girder is punched, a drill rod is directly used for acting on the automobile square pipe girder to carry out punching operation, and the positioning structure is lacking, so that deformation is easy to occur around the aperture during punching. The positioning structure for punching the automobile parts comprises an L-shaped plate and a mold core, wherein a clamping groove is formed in the outer side of the L-shaped plate, a clamping block is arranged at one end of the mold core, the clamping block is slidably arranged in the clamping groove, and the mold core is arranged on the outer side of the L-shaped plate through the matching between the clamping block and the clamping groove; The utility model discloses a clamping block, including L template, fixture block, locking subassembly, clamping block, locking subassembly, the spacing box that all open-ended set up is installed from top to bottom in the outside of L template, fixture block and spacing box sliding connection, the inside of spacing box is provided with locking subassembly, locking subassembly is used for carrying out locking installation to the fixture block. Through the technical scheme, the mold core that utilizes the setting, when carrying out the operation of punching to the car side's pipe girder, locate the outside of mold core with car side's pipe girder cover to can carry out steady support and location to the car side's pipe girder at the in-process that punches, and then can avoid the in-process that punches to lead to the fact the condition of deforming around the aperture to take place, simultaneously through setting up locking component, can be quick install the mold core with dismantle, thereby make equipment can use according to the model of car side's pipe girder change different mold cores, be favorable to actual application and operation. Preferably, the locking assembly comprises two springs, a sliding plate, two limiting rods and two limiting grooves, the springs are arranged in the limiting box, the sliding plate slides in the limiting box and is fixedly connected with one end of the springs, two ends of the sliding plate extend to the outer side of the limiting box, the limiting rods are arranged at two ends of the sliding plate, the limiting grooves are formed in the outer sides of the clamping blocks, and one end of the limiting rod, far away from the sliding plate, extends to the inner portion of the corresponding limiting groove. Through above-mentioned technical scheme, utilize the inside of the one end plug-in spacing groove of gag lever post to make the unable random inside roll-off from the draw-in groove of fixture block, thereby further increased the installation stability between mold core and the L template. Preferably, four fixing holes are formed in the top of the L-shaped plate, and two reinforcing plates are mounted on the top of the L-shaped plate. Through above-mentioned technical scheme, utilize the fixed orifices can install L template on appointed position to the convenience is wholly used equipment, utilizes the reinforcing plate to increase the structural stability of L template simultaneously. Preferably, the outside of mold core has seted up the locating hole, the locating hole