CN213288393U

CN213288393U - Triangular positioning hole of automobile panel die

Info

Publication number: CN213288393U
Application number: CN202020923223.6U
Authority: CN
Inventors: 黄晨
Original assignee: Cangzhou Huanghe Automobile Mould Co ltd
Current assignee: Cangzhou Huanghe Automobile Mould Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-05-28
Anticipated expiration: 2030-05-27

Abstract

The utility model relates to the technical field of automobiles, in particular to a triangular positioning hole of an automobile covering part die, which comprises a lower die holder, wherein an assembly groove is arranged on the lower die holder, a lower die is connected in the assembly groove, a chute is arranged on the lower die holder, a pull rod is connected in the chute in a sliding manner, a limit block is fixedly arranged on the pull rod, a spring is sleeved on the pull rod, a triangular clamping block is fixedly arranged on the pull rod, a screw hole is arranged on the triangular clamping block, a positioning piece is connected in the screw hole in a threaded manner, and a triangular through hole and a triangular clamping groove are arranged on the lower die; through set up triangle through-hole and triangle draw-in groove on the bed die, and install the triangle fixture block through the pull rod on the die holder, can pass in the triangle through-hole to rotate certain angle, compress tightly in the triangle draw-in groove through the effect of spring, carry out the quick spacing fixed of bed die, and dismantle also very conveniently, reduce the work load that the mould was changed.

Description

Triangular positioning hole of automobile panel die

Technical Field

The utility model relates to the field of automotive technology, specifically be an automobile panel mould triangle locating hole.

Background

Along with the development of economy in China, the living standard of people is gradually improved, automobiles become a class of main transportation tools for people to go out, an automobile covering part is one of main components of an automobile body, generally comprises outer plates such as an outer plate of an engine cover, a fender and an outer plate of a door, is produced in a stamping forming mode and comprises the working procedures of side flanging and the like, but the existing automobile covering part mould is troublesome to mount, if errors occur in the installation process, the displacement of the stamping parts is likely to occur, defective products are produced, the shapes of the produced covering parts are variable due to different vehicle types, more time is needed for the disassembly and replacement of the existing die, on the other hand, the stamping parts on the die need to be fixed and limited, because the shapes of stamping parts are different, the sizes and the shapes of the arranged positioning holes are also different, and the replacement of a die is troublesome, the triangular positioning hole of the die for the automobile panel is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile panel mould triangle locating hole to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile panel mould triangle locating hole, includes the die holder, be provided with the assembly groove on the die holder, and the assembly inslot is connected with the bed die, be provided with the spout on the die holder, and sliding connection has the pull rod in the spout, fixed mounting has the stopper on the pull rod, and has cup jointed the spring on the pull rod, fixed mounting has the triangle fixture block on the pull rod, and is provided with the screw on the triangle fixture block, threaded connection has the setting element in the screw, be provided with triangle through-hole and triangle draw-in groove on the bed die.

Preferably, the lower die holder comprises a supporting base and a panel, the assembling groove is formed in the panel, the assembling groove is a sinking groove, and the bottom of the lower die is clamped in the assembling groove.

Preferably, the spout is for running through the groove, and the pull rod runs through the spout setting, stopper and triangle fixture block are located the both ends of pull rod respectively, and the spring is located between stopper and the die holder, the cross-sectional shape of triangle through-hole and triangle draw-in groove is the same triangle-shaped, and both crisscross settings, the triangle through-hole is the through-hole, and the triangle draw-in groove is the non-groove that runs through.

Preferably, the screw hole is arranged in the middle of the triangular clamping block, and the positioning piece comprises a screw rod at the bottom and a convex block connected to the upper part of the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the lower die is mounted through the assembly on the lower die holder, the lower die is provided with the triangular through hole and the triangular clamping groove, the triangular clamping block mounted on the lower die holder through the pull rod can penetrate through the triangular through hole and rotate for a certain angle, and the triangular clamping block is tightly pressed in the triangular clamping groove through the action of the spring, so that the lower die is quickly limited and fixed, the lower die is very convenient to dismount, and the workload of die replacement is reduced;

2. the screw that sets up on the triangle fixture block can carry out the installation of setting element, and the setting element is used for spacing with the locating hole block of seting up on the stamping workpiece, through threaded connection, changes very conveniently, because size restriction at the stamping workpiece, when can only set up the locating hole of certain shape and size, can be through changing different setting elements, the punching press is carried out to same bed die of sharing, reduces the number of times of changing the bed die.

Drawings

Fig. 1 is a front view of the overall structure of the present invention;

fig. 2 is a top view of the mold structure of the present invention.

In the figure: the die comprises a lower die holder 1, an assembly groove 2, a lower die 3, a sliding groove 4, a pull rod 5, a limiting block 6, a spring 7, a triangular clamping block 8, a screw hole 9, a positioning piece 10, a triangular through hole 11 and a triangular clamping groove 12.

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 to 2, the present invention provides a technical solution: the utility model provides an automobile panel mould triangle locating hole, includes die holder 1, be provided with assembly groove 2 on the die holder 1, and the 2 in-connection in assembly groove has bed die 3, be provided with spout 4 on the die holder 1, and sliding connection has pull rod 5 in the spout 4, fixed mounting has stopper 6 on the pull rod 5, and has cup jointed spring 7 on the pull rod 5, fixed mounting has triangle fixture block 8 on the pull rod 5, and is provided with screw 9 on the triangle fixture block 8, threaded connection has setting element 10 in the screw 9, be provided with triangle through-hole 11 and triangle draw-in groove 12 on the bed die 3.

The lower die holder 1 comprises a supporting base and a panel, the assembling groove 2 is arranged on the panel, the assembling groove 2 is a sinking groove, the bottom of the lower die 3 is clamped in the assembling groove 2, and the lower die 3 is fixed on the lower die holder 1 for use;

the sliding groove 4 is a through groove, the pull rod 5 is arranged through the sliding groove 4, the limit block 6 and the triangular clamping block 8 are respectively arranged at two ends of the pull rod 5, the spring 7 is arranged between the limit block 6 and the lower die holder 1, the triangular through hole 11 and the triangular clamping groove 12 are triangular with the same cross section shape and are arranged in a staggered mode, the triangular through hole 11 is a through hole, the triangular clamping groove 12 is a non-through groove, when the lower die 3 is installed, the limit block 6 is pushed, the pull rod 5 overcomes the elastic force of the spring 7 to move, the triangular clamping block 8 is driven to penetrate through the triangular through hole 11, the limit block 6 is rotated, the triangular clamping block 8 is rotated to the position corresponding to the triangular clamping groove 12, then the limit block 6 is released, the elastic force of the spring 7 acts on the limit block 6, and the triangular clamping block 8 is pressed in the triangular clamping groove 12, quickly fixing the lower die 3 in the assembling groove 2;

the screw hole 9 is arranged in the middle of the triangular clamping block 8, the positioning part 10 comprises a screw rod at the bottom and a lug connected to the upper part of the screw rod, the positioning part 10 comprises multiple specifications, the shapes of the lugs on the positioning part are multiple, the screw rods are the same, and different positioning parts 10 can be selected according to positioning holes with different shapes arranged on a stamping part to limit the stamping part, so that the adaptability of the lower die 3 is improved, and the replacement times are reduced;

the working principle is as follows: firstly, a lower die 3 is fixed on a lower die holder 1 for use, the lower die 3 is placed in an assembly groove 2 according to the direction, the triangular clamping block 8 is positioned in a corresponding triangular through hole 11 at the moment, the pull rod 5 overcomes the elasticity of the spring 7 to move in the sliding groove 4 by pushing the limiting block 6, the triangular clamping block 8 is driven to pass through the triangular through hole 11, then the limiting block 6 is rotated, the triangular clamping block 8 is rotated to the direction corresponding to the triangular clamping groove 12, then the limiting block 6 is released, the elasticity of the spring 7 acts on the limiting block 6, so that the pull rod 5 presses the triangular clamping block 8 in the triangular clamping groove 12 without protruding out of the surface of the lower die 1, the lower die 3 can be rapidly limited and fixed in the assembly groove 2, and then different positioning pieces 10 can be selected according to positioning holes formed on stamping pieces to be installed in screw holes 9 to limit the stamping pieces, the positioning pieces 10 are connected through threads, replacement is very convenient, and when the stamping pieces are limited by shapes and can only be provided with positioning holes of a certain specification, different positioning pieces 10 can be replaced, the same lower die 3 is shared for stamping, and workload for replacing the lower die 3 is reduced.

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 an automobile panel mould triangle locating hole, includes die holder (1), its characterized in that: be provided with assembly groove (2) on die holder (1), and assembly groove (2) in-connection has bed die (3), be provided with spout (4) on die holder (1), and sliding connection has pull rod (5) in spout (4), fixed mounting has stopper (6) on pull rod (5), and has cup jointed spring (7) on pull rod (5), fixed mounting has triangle fixture block (8) on pull rod (5), and is provided with screw (9) on triangle fixture block (8), threaded connection has setting element (10) in screw (9), be provided with triangle through-hole (11) and triangle draw-in groove (12) on bed die (3).

2. The triangular positioning hole of the automobile panel die as claimed in claim 1, wherein: the lower die holder (1) comprises a supporting base and a panel, the assembling groove (2) is formed in the panel, the assembling groove (2) is a sinking groove, and the bottom of the lower die (3) is clamped in the assembling groove (2).

3. The triangular positioning hole of the automobile panel die as claimed in claim 1, wherein: spout (4) are for running through the groove, and pull rod (5) run through spout (4) and set up, stopper (6) and triangle fixture block (8) are located the both ends of pull rod (5) respectively, and spring (7) are located between stopper (6) and die holder (1), triangle-shaped through-hole (11) are the same triangle-shaped with the cross-sectional shape of triangle-shaped draw-in groove (12), and both crisscross settings, triangle-shaped through-hole (11) are the through hole, and triangle-shaped draw-in groove (12) are the non-groove that runs through.

4. The triangular positioning hole of the automobile panel die as claimed in claim 1, wherein: the screw hole (9) is arranged in the middle of the triangular clamping block (8), and the positioning piece (10) comprises a screw rod at the bottom and a convex block connected to the upper part of the screw rod.