CN215279493U

CN215279493U - Accurate stamping die of header board skeleton

Info

Publication number: CN215279493U
Application number: CN202120416416.7U
Authority: CN
Inventors: 萧嘉祯
Original assignee: Jilin Jinli Auto Parts Co ltd
Current assignee: Jilin Jinli Auto Parts Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-12-24
Anticipated expiration: 2031-02-25

Abstract

The utility model belongs to the technical field of stamping dies, and discloses an accurate stamping die for automobile instrument panel frameworks, which comprises a workbench, wherein a controller is arranged on one side wall of the workbench, a lower die is fixed at the top of the workbench, a movable plate capable of moving up and down is arranged above the workbench, an upper die is installed at the bottom of the movable plate, the upper die can be matched with the lower die to realize stamping, two sliders with T-shaped cross sections are symmetrically fixed at the top of the upper die, the two sliders are arranged at the top of the upper die and slide into a chute of the movable plate, screws of two limiting mechanisms are screwed to move downwards, so that a limiting frame is pushed to move downwards into a limiting groove, the upper die is limited, the upper die is prevented from being deviated during stamping, the stamping precision is improved, and the installation of the upper die can be easily realized, the mould is convenient for change, reduces intensity of labour, and the practicality is higher.

Description

Accurate stamping die of header board skeleton

Technical Field

The utility model belongs to the technical field of stamping die, concretely relates to accurate stamping die of header board skeleton.

Background

The instrument panel of the automobile is an assembly for mounting various indicating instruments, ignition switches and the like in a cab. It is mounted on the instrument panel or as an accessory on the steering column. Stamping refers to a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation thereof, thereby obtaining a desired part. The stamping die is a special process equipment for processing materials into parts in cold stamping processing. The automobile instrument panel framework is formed by punching a professional punching die.

After present header board skeleton stamping die used for a long time, the degree of wear of going up mould lower mould is more serious, consequently, the mould is gone up in the periodic replacement, however on the last mould snap-on of current equipment is fixed in the sliding plate, inconvenient change, it is comparatively troublesome to dismantle the installation step, consume a large amount of labours, the practicality is lower, and the punching press is accomplished the back, the staff takes off the instrument board, however, the volume and the weight of instrument board are great, inconvenient staff's unloading, high labor strength, and unloading in-process instrument board easily takes place to collide with the mould, then can cause the wearing and tearing of instrument board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate stamping die of header board skeleton to solve the current accurate stamping die of header board skeleton and be difficult for changing the mould, the dismouting is troublesome, consumes the labour during unloading, the lower problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accurate stamping die of header board skeleton, includes the workstation, be provided with the controller on the lateral wall of workstation, the top of workstation is fixed with the lower mould, the top of workstation is provided with the fly leaf that can reciprocate, the mould is installed to the bottom of fly leaf, and goes up the mould and can realize the punching press with the lower mould cooperation, the top symmetry of going up the mould is fixed with two sliders that the cross-section is the T style of calligraphy, and the top of every slider has all seted up the spacing groove, two spouts have been seted up to the bottom symmetry of fly leaf, and two sliders can slide in two spouts respectively, the top symmetry of fly leaf is provided with two stop gear, every stop gear all includes the spacing frame that can reciprocate, and every spacing frame all can cooperate with a spacing groove.

Preferably, every stop gear all includes fixed frame and connecting plate, the connecting plate is fixed in the top of spacing frame to inlay on locating the inner wall of fixed frame slidable, every the equal spiral mounting in top of fixed frame has four screws that can reciprocate, and four two liang of a set of screws, and two sets of screw symmetries set up in the both ends of fixed frame, every four screw bottoms of stop gear all are fixed with the limiting plate, and the limiting plate of every four screws all rotationally inlays and locates in a connecting plate.

Preferably, two slidable L templates are symmetrically installed at the top of the workbench, and the two L templates are symmetrically distributed on two sides of the lower die, and each rectangular electromagnet is embedded at the bottom of the transverse edge of each L template.

Preferably, two fixed plates are symmetrically fixed to the tops of the two ends of the workbench, two motors are symmetrically fixed to the side wall of one fixed plate through a support, the output ends of the motors are respectively and rotatably connected with two lead screws, each lead screw is rotatably installed between the two fixed plates, and each L-shaped plate is sleeved on the outer portion of one lead screw and can slide in a matched mode with the L-shaped plate.

Preferably, four limiting columns are symmetrically fixed to the top of the workbench, and four corners of the movable plate are slidably sleeved on the four limiting columns respectively.

Preferably, four the top of spacing post is fixed with the fixed plate, the bottom symmetry of fixed plate is fixed with two electronic hydraulic stem, and the expansion end of two electronic hydraulic stem all is connected to the top of fly leaf.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses a top at last mould sets up two sliders to in making two sliders slide into the spout of fly leaf, revolve wrong screw of twisting two stop gear, make its downstream, thereby promote spacing frame downstream to spacing inslot, play spacing effect to last mould, go up the mould and take place the skew when preventing the punching press, improve the punching press precision, and can easily realize the installation of mould, be convenient for change the mould, reduce intensity of labour, the practicality is higher.

(2) The utility model discloses a set up two slidable L templates on the workstation, and inlay on the L template and establish the electro-magnet, the back is accomplished in the punching press, make two L templates slide to the both sides of lower mould, for the electro-magnet circular telegram, thereby the instrument board skeleton of accomplishing the punching press is inhaled, transport its one end to the workstation again, accomplish the automatic unloading of instrument board skeleton, avoid the manual unloading of staff to consume a large amount of labours, and the manual unloading unstability leads to the fact the wearing and tearing that collide with to the instrument board skeleton, this stamping die's practicality has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the slider of the present invention;

FIG. 5 is a schematic view of the engagement between the limiting frame and the connecting plate of the present invention;

fig. 6 is a top view of the movable plate of the present invention;

in the figure: the device comprises a workbench-1, a controller-2, a limiting column-3, a movable plate-4, a fixed plate-5, an upper die-6, a lower die-7, an electric hydraulic rod-8, a limiting mechanism-9, an L-shaped plate-10, an electromagnet-11, a sliding block-12, a limiting groove-13, a limiting frame-14, a connecting plate-15, a fixed frame-16, a limiting plate-17, a screw-18, a motor-19 and a screw rod-20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: a precise stamping die for an automobile instrument panel framework comprises a workbench 1, a controller 2 is arranged on one side wall of the workbench 1, a lower die 7 is fixed at the top of the workbench 1, a movable plate 4 capable of moving up and down is arranged above the workbench 1, an upper die 6 is installed at the bottom of the movable plate 4, the width of the upper die 6 is equal to that of the movable plate 4, the upper die 6 can be matched with the lower die 7 to realize stamping, two sliders 12 with T-shaped cross sections are symmetrically fixed at the top of the upper die 6, a limiting groove 13 is formed at the top of each slider 12, two sliding grooves are symmetrically formed at the bottom of the movable plate 4, the two sliders 12 can respectively slide in the two sliding grooves, two limiting mechanisms 9 are symmetrically arranged at the top of the movable plate 4, each limiting mechanism 9 comprises a limiting frame 14 capable of moving up and down, and each limiting frame 14 can be matched with one limiting groove 13, thereby improve the stability of going up mould 6 installation, avoid the stamping process, go up mould 6 and take place the skew.

Further, every stop gear 9 all includes fixed frame 16 and connecting plate 15, connecting plate 15 is fixed in the top of spacing frame 14, and inlay on locating the inner wall of fixed frame 16 slidable, four screws 18 that can reciprocate are all installed to the equal spiral in top of every fixed frame 16, four 18 two liang of a set of screws, and two sets of 18 symmetries of screws set up in the both ends of fixed frame 16, four 18 bottoms of screws of every stop gear 9 all are fixed with limiting plate 17, and every four 18 limiting plate 17 of screw all rotationally inlay and locate in a connecting plate 15, can control 18 reciprocating of screw through swivel screw 18, thereby make it drive connecting plate 15 and slide from top to bottom.

Furthermore, two slidable L-shaped plates 10 are symmetrically installed at the top of the workbench 1, the two L-shaped plates 10 are symmetrically distributed on two sides of the lower die 7, and rectangular electromagnets 11 are embedded at the bottoms of the transverse edges of each L-shaped plate 10 and used for sucking the punched instrument board framework and moving the instrument board framework to one end of the workbench 1 to complete automatic blanking.

Specifically, the both ends top symmetry of workstation 1 is fixed with two fixed plates, be fixed with two motors 19 through the support symmetry on the lateral wall of one of them fixed plate, two motors 19's output rotates respectively and is connected with two lead screws 20, and every lead screw 20 all rotates and installs between two fixed plates, every L template 10 all overlaps the outside of locating a lead screw 20, and can slide with it cooperation, the bottom of every L template 10 all is fixed with the stopper, and inlay the surface of locating workstation 1 every stopper all slidable, prevent that L template 10 from taking place to rotate.

It is worth to be noted that four limiting columns 3 are symmetrically fixed on the top of the workbench 1, and four corners of the movable plate 4 are respectively slidably sleeved on the four limiting columns 3, so that the movable plate 4 drives the upper die 6 to stably slide, and the stamping precision is improved.

Further, the top of four spacing posts 3 is fixed with fixed plate 5, and the bottom symmetry of fixed plate 5 is fixed with two electronic hydraulic stem 8, and the expansion end of two electronic hydraulic stem 8 all is connected to the top of fly leaf 4.

The electro-hydraulic rods 8, the electromagnets 11 and the motors 19 are all electrically connected with the controller 2, the models of the two electro-hydraulic rods 8 are both DYTZ3000-/90, the models of the two electromagnets 11 are both XDA-230/20/10 and rated voltage 24V, the models of the two motors 19 are both Y-160M-4, rated power 11KW and rated voltage 380V, and the model of the controller 2 is AC-247 ELS.

The utility model discloses a theory of operation and use flow: when the utility model is used, a worker firstly places a steel plate to be punched on the surface of a lower die 7, two electric hydraulic rods 8 are started through a controller 2, the steel plate is made to downwards push an upper die 6, the punching work of an automobile instrument panel framework is carried out, after the punching is finished, two motors 19 are started, the two L-shaped plates 10 are respectively controlled to simultaneously move to two sides of the lower die 7, two electromagnets 11 are electrified, the instrument panel framework is sucked up, the motors 19 are continuously made to drive the lead screws 20 to rotate, the instrument panel framework is driven to one end of a workbench 1 by the two L-shaped plates 10, the automatic blanking of the instrument panel framework is realized, the situation that the manual blanking of the worker consumes a large amount of labor force is avoided, the manual blanking is unstable, the collision and abrasion are caused to the instrument panel framework, and the practicability of the punching die is improved;

when the upper die 6 is seriously worn, the screws 18 of the two limiting mechanisms 9 are screwed to drive the two connecting plates 15 to slide upwards, so that the two limiting frames 14 are separated from the limiting grooves 13, the upper die 6 is pushed towards one direction, the slide blocks 12 slide out of the slide grooves of the movable plate 4, the upper die 6 is disassembled, a new upper die 6 is taken out, the two slide blocks 12 at the top of the upper die are respectively slid into the two slide grooves, the screws 18 are screwed until the two end sides of the upper die 6 and the two side sides of the movable plate 4 are on the same vertical surface, the two limiting frames 14 are moved downwards into the two limiting grooves 13, the stable installation of the upper die 6 can be easily realized, the upper die 6 is prevented from being deviated in the stamping process, the stamping precision is improved, the upper die 6 is convenient to replace, the labor intensity is reduced, and the practicability is high.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision stamping die of header board skeleton, includes workstation (1), its characterized in that: a controller (2) is arranged on one side wall of the workbench (1), a lower die (7) is fixed at the top of the workbench (1), a movable plate (4) capable of moving up and down is arranged above the workbench (1), an upper die (6) is arranged at the bottom of the movable plate (4), the upper die (6) can be matched with the lower die (7) to realize stamping, two sliding blocks (12) with T-shaped sections are symmetrically fixed at the top of the upper die (6), the top of each sliding block (12) is provided with a limit groove (13), the bottom of the movable plate (4) is symmetrically provided with two sliding grooves, and the two sliding blocks (12) can slide in the two sliding grooves respectively, the top of the movable plate (4) is symmetrically provided with two limiting mechanisms (9), each limiting mechanism (9) comprises a limiting frame (14) capable of moving up and down, and each limiting frame (14) can be matched with one limiting groove (13).

2. The precision stamping die for the automobile instrument panel framework as claimed in claim 1, wherein: every stop gear (9) all includes fixed frame (16) and connecting plate (15), the top of spacing frame (14) is fixed in connecting plate (15) to inlay on locating the inner wall of fixed frame (16) slidable, every four screws (18) that can reciprocate are installed to the equal spiral in top of fixed frame (16), and two liang of a set of four screws (18), and two sets of screw (18) symmetries set up in the both ends of fixed frame (16), every four screw (18) bottom of stop gear (9) all are fixed with limiting plate (17), and limiting plate (17) of every four screws (18) all rotationally inlay and locate in one connecting plate (15).

3. The precision stamping die for the automobile instrument panel framework as claimed in claim 1, wherein: two slidable L templates (10) are installed to the top symmetry of workstation (1), and two L templates (10) symmetric distribution in the both sides of lower mould (7), every electromagnet (11) that are equipped with the rectangle are all inlayed to the horizontal limit bottom of L template (10).

4. The precision stamping die for the automobile instrument panel framework as claimed in claim 3, wherein: the utility model discloses a two-end lead screw (20) of workstation (1) are fixed with two fixed plates to the both ends top symmetry of workstation (1), are fixed with two motors (19), two through the support symmetry on the lateral wall of one of them fixed plate the output of motor (19) rotates respectively to be connected with two lead screws (20), and every lead screw (20) all rotate to be installed between two fixed plates, every the outside of one lead screw (20) is all located to L template (10) cover to can slide with it cooperation.

5. The precision stamping die for the automobile instrument panel framework as claimed in claim 1, wherein: four limiting columns (3) are symmetrically fixed to the top of the workbench (1), and four corners of the movable plate (4) are slidably sleeved on the four limiting columns (3) respectively.

6. The precision stamping die for the automobile instrument panel framework is characterized in that: four the top of spacing post (3) is fixed with fixed plate (5), the bottom symmetry of fixed plate (5) is fixed with two electronic hydraulic stem (8), and the expansion end of two electronic hydraulic stem (8) all is connected to the top of fly leaf (4).