CN216266519U

CN216266519U - Punching forming die for automotive upholstery

Info

Publication number: CN216266519U
Application number: CN202122649761.8U
Authority: CN
Inventors: 杨文保; 石广义
Original assignee: Suzhou Xuxin Mould Technology Co ltd
Current assignee: Suzhou Xuxin Mould Technology Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-12
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a die-cut forming die for automotive upholstery, which comprises an upper die and a lower die, wherein a die-cut platform is arranged on the lower die, a fixing mechanism is arranged above the die-cut platform and comprises an installation block, an adjusting block, a limiting rod, a second spring, a third spring and a positioning block, a first installation groove is formed in the installation block, the adjusting block comprises a sliding part and an installation part which are connected, the sliding part is arranged in the first installation groove in a vertically sliding mode, and the lower end of the installation part is fixedly connected with the positioning block through the third spring. According to the fixing mechanism, the positioning groove is formed in the positioning block, so that the workpiece can be conveniently and quickly positioned, the workpiece can be pressed and fixed through the third spring and the positioning block while the positioning is finished, the working efficiency is improved, the height of the adjusting block can be adjusted according to workpieces with different thicknesses, the workpiece pressing degree of the third spring and the positioning block is kept stable, the adjusting operation is simple and convenient, and the fixing mechanism is suitable for popularization and use.

Description

Punching forming die for automotive upholstery

Technical Field

The utility model relates to the technical field of punching dies, in particular to a punching forming die for an automotive interior trim part.

Background

In order to highlight the decoration style of the interior of an automobile, various interior trims, such as an automobile signboard, an automobile handle, a tissue box, a pendant and the like, need to be installed in the interior of the automobile, wherein when the interior trims, such as the automobile signboard and the like, are produced, a finished product is punched on a material by using an automobile interior trim part processing mold, and the punching device for the automobile interior trim part processing mold can be called a punching mold, so that the mass production can be rapidly completed in the automobile interior trim part processing production, the use efficiency is good, and the precision is high.

In the prior art, for example, application number CN202022612876.5 discloses a punching device for an automobile part processing mold, which comprises a limiting mechanism, wherein the limiting mechanism consists of a limiting block, a positioning plate and a compression spring; the raw and other materials of different thickness are fixed through stop gear in this application, but the highly fixed of stopper can not be adjusted, when meetting thinner or thicker raw and other materials, because the height and the pressure spring length restriction of stopper, the degree of compaction appears easily and is not enough or can't compress tightly the condition through the locating plate, can't adjust according to the thickness of raw and other materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a die-cut forming die for automotive upholstery, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a die-cut forming die for automotive upholstery comprises an upper die and a lower die, wherein guide posts are fixedly mounted at four corners of the lower die, a die-cut platform for placing a workpiece is arranged at the center of the upper end of the lower die, the upper die is vertically and slidably mounted on the guide posts, and a cutting tool is arranged at the center of the lower end of the upper die;

the utility model discloses a die-cut platform, including die-cut platform, mounting block, gag lever post, second spring, third spring, locating piece, first mounting groove, second spout, locating piece, second spring, locating piece, die-cut platform's top is provided with a plurality of fixed establishment that is used for fixed work piece, fixed establishment is including installation piece, regulating block, gag lever post, second spring, third spring and locating piece, first mounting groove has been seted up on the installation piece, the inner wall from the top down of first mounting groove is provided with a plurality of fixed orifices, the regulating block is including the sliding part and the installation department that are connected, sliding part slides from top to bottom and sets up in first mounting groove, has seted up the second mounting groove on it, the second spout has been seted up on the inner wall of second mounting groove, the gag lever post sets up in the second spout just to slide in the second mounting groove, when the regulating block position is fixed, the gag lever post sets up in the fixed orifices, the lower extreme of installation department passes through third spring and locating piece fixed connection.

Preferably, the guide post is sleeved with a first spring, and the upper end and the lower end of the first spring are fixedly mounted on the upper die and the lower die respectively.

Preferably, a first sliding groove is further formed in the inner wall of the first mounting groove, and one end of the limiting rod is slidably arranged in the first sliding groove.

Preferably, the limiting rod is provided with a limiting ring, a second spring is sleeved on the limiting ring, one end of the second spring is fixed on the limiting ring, the other end of the second spring is fixed on the inner wall of the second mounting groove, and the diameter of the limiting ring is larger than that of the fixing hole.

Preferably, the lower extreme of installation department and the upper end of locating piece all are provided with the spring fixing base, the third spring cover is established and is fixed on the spring fixing base.

Preferably, the work piece is the rectangle piece, fixed establishment is provided with four, and it sets up respectively on four angles of work piece, the constant head tank has been seted up on the locating piece, the constant head tank is laminated with four angles of work piece mutually.

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

1. the fixing mechanism fixes the workpiece through the arrangement of the mounting block, the adjusting block, the third spring and the positioning block, the positioning block is pushed downwards under the action of the elastic force of the third spring to press the workpiece, when the workpiece with different thicknesses is encountered, the height of the adjusting block is slid up and down, the position of the adjusting block is fixed through the limiting rod and the fixing hole, the position of the limiting rod is maintained under the action of the second spring, and the limiting rod is placed to be loosened in the punching process.

2. According to the fixing mechanism, the positioning groove is formed in the positioning block, so that the workpiece can be conveniently and quickly positioned, the workpiece can be pressed and fixed through the third spring and the positioning block while the positioning is finished, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the present invention with the upper die and the workpiece omitted;

FIG. 3 is a schematic structural view of a fixing mechanism of the present invention;

FIG. 4 is an exploded view of the securing mechanism of the present invention;

fig. 5 is a schematic structural diagram of the adjusting block of the present invention.

In the figure: 1 upper die, 2 lower die, 3 guide post, 4 first spring, 5 die-cut platform, 6 work pieces, 7 cutting tool, 8 fixed establishment, 81 installation piece, 811 first mounting groove, 812 first spout, 813 fixed orifices, 82 regulating block, 821 sliding part, 822 installation part, 823 second mounting groove, 824 second spout, 83 gag lever post, 831 spacing ring, 84 second spring, 85 third spring, 86 locating piece, 861 constant head tank, 87 spring fixing base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a punching forming die for automotive upholstery comprises an upper die 1 and a lower die 2, wherein four corners of the lower die 2 are fixedly provided with guide posts 3, the center of the upper end of the lower die is provided with a punching platform 5 for placing a workpiece 6, the upper die 1 is vertically slidably arranged on the guide posts 3, and the center of the lower end of the upper die is provided with a cutting tool 7;

die-cut platform 5's top is provided with a plurality of fixed establishment 8 that is used for fixed work piece 6, fixed establishment 8 is including installation piece 81, regulating block 82, gag lever post 83, second spring 84, third spring 85 and locating piece 86, first mounting groove 811 has been seted up on the installation piece 81, the inner wall from the top down of first mounting groove 811 is provided with a plurality of fixed orifices 813, regulating block 82 is including the sliding part 821 and the installation department 822 that are connected, sliding part 821 slides from top to bottom and sets up in first mounting groove 811, second mounting groove 823 has been seted up on it, second spout 824 has been seted up on the inner wall of second mounting groove 823, gag lever post 83 sets up in second mounting groove 823 and slides and set up in second spout 824, when regulating block 82 position is fixed, gag lever post 83 sets up in fixed orifices 813, the lower extreme of installation department 822 passes through third spring 85 and locating piece 86 fixed connection.

The cover is equipped with first spring 4 on the guide post 3, and the upper and lower both ends of first spring 4 are fixed mounting respectively on last mould 1 and lower mould 2, and better buffer protection can be carried out for die-cut forming die at die-cut in-process to the setting of first spring 4, has improved the life of mould.

First spout 812 has still been seted up on the inner wall of first mounting groove 811, and the cross section of first spout 812 is semi-circular, and the one end of gag lever post 83 is established to the hemisphere type, and the one end of gag lever post 83 hemisphere type slides and sets up in first spout 812, retrains the shift position of gag lever post 83, is convenient for adjust the upper and lower height of gag lever post 83.

The limiting rod 83 is provided with a limiting ring 831, the limiting ring 831 is sleeved with a second spring 84, one end of the second spring 84 is fixed on the limiting ring 831, the other end of the second spring 84 is fixed on the inner wall of the second mounting groove 823, the diameter of the limiting ring 831 is larger than that of the fixing hole 813, and the second spring 84 pushes the limiting ring 831 through elasticity to enable the position of the limiting rod 83 to be stable.

The lower extreme of installation department 822 and the upper end of locating piece 86 all are provided with spring fixing base 87, and third spring 85 cover is established and is fixed on spring fixing base 87, and spring fixing base 87 is cylindrical, provides the guide effect for the compression of third spring 85, prevents that third spring 85 from warping.

As shown in fig. 1, the workpiece 6 is a rectangular block, the fixing mechanism 8 is provided with four, the four fixing mechanisms are respectively arranged at four corners of the workpiece 6, the positioning groove 861 is formed in the positioning block 86, the positioning groove 861 is attached to four corners of the workpiece 6, the workpiece 6 is conveniently and quickly positioned, the workpiece 6 can be pressed and fixed through the third spring 85 and the positioning block 86 when the positioning is completed, and the working efficiency is improved.

The working principle of the utility model is as follows:

the fixing mechanism 8 fixes the workpiece 6 through the arrangement of the mounting block 81, the adjusting block 82, the third spring 85 and the positioning block 86, the positioning block 86 is pushed downwards under the elastic force of the third spring 85 to press the workpiece 6, when the workpiece 6 with different thicknesses is encountered, the height of the adjusting block 82 is slid up and down, the position of the adjusting block 82 is fixed through the limiting rod 83 and the fixing hole 813, the position of the limiting rod 83 is maintained under the action of the second spring 84, and the limiting rod 83 is placed to be loosened in the punching process.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a die-cut forming die of automotive interior spare, its includes mould (1) and lower mould (2), fixed mounting has guide post (3) on four angles of lower mould (2), and the center department on its upper end is provided with die-cut platform (5) that are used for placing work piece (6), go up mould (1) slidable mounting from top to bottom on guide post (3), its lower extreme center department is provided with cutting tool (7), its characterized in that:

the punching platform is characterized in that a plurality of fixing mechanisms (8) used for fixing workpieces (6) are arranged above the punching platform (5), each fixing mechanism (8) comprises an installation block (81), an adjusting block (82), a limiting rod (83), a second spring (84), a third spring (85) and a positioning block (86), a first installation groove (811) is formed in each installation block (81), a plurality of fixing holes (813) are formed in the inner wall of each first installation groove (811) from top to bottom, each adjusting block (82) comprises a sliding portion (821) and an installation portion (822) which are connected, each sliding portion (821) is arranged in each first installation groove (811) in a vertically sliding mode, each second installation groove (823) is formed in each sliding portion, each second sliding groove (824) is formed in the inner wall of each second installation groove (823), each limiting rod (83) is arranged in each second installation groove (823) and is arranged in each second sliding groove (824), when the adjusting block (82) is fixed in position, the limiting rod (83) is arranged in the fixing hole (813), and the lower end of the mounting part (822) is fixedly connected with the positioning block (86) through a third spring (85).

2. The die-cut forming die for the automotive interior trim part according to claim 1, characterized in that: the guide post (3) is sleeved with a first spring (4), and the upper end and the lower end of the first spring (4) are fixedly installed on the upper die (1) and the lower die (2) respectively.

3. The die-cut forming die for the automotive interior trim part according to claim 2, characterized in that: still seted up first spout (812) on the inner wall of first mounting groove (811), the one end of gag lever post (83) slides and sets up in first spout (812).

4. The die-cut forming die for the automotive interior trim part according to claim 3, characterized in that: the limiting rod (83) is provided with a limiting ring (831), a second spring (84) is sleeved on the limiting ring (831), one end of the second spring (84) is fixed on the limiting ring (831), the other end of the second spring is fixed on the inner wall of the second mounting groove (823), and the diameter of the limiting ring (831) is larger than that of the fixing hole (813).

5. The die-cut forming die for the automotive interior trim part according to claim 4, wherein the die-cut forming die comprises: the lower extreme of installation department (822) and the upper end of locating piece (86) all are provided with spring fixing base (87), third spring (85) cover is established and is fixed on spring fixing base (87).

6. The die-cut molding die for automotive interior parts according to any one of claims 1 to 5, characterized in that: the workpiece (6) is a rectangular block, the four fixing mechanisms (8) are arranged and are respectively arranged at four corners of the workpiece (6), positioning grooves (861) are formed in the positioning block (86), and the positioning grooves (861) are attached to the four corners of the workpiece (6).