CN216099943U

CN216099943U - Lower die table locking structure of automotive interior molding machine

Info

Publication number: CN216099943U
Application number: CN202122457257.8U
Authority: CN
Inventors: 蒋军; 和经国; 胡小彬; 葛孝华
Original assignee: Anhui Kingpower Equipment and Mould Manufacture Co Ltd
Current assignee: Anhui Kingpower Equipment and Mould Manufacture Co Ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-03-22
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a lower die table locking structure of an automotive interior molding machine, which comprises a lower die base and an upper die base, wherein the lower die base is fixedly connected with the upper die base through four groups of supporting guide rods; both sides of the lower end of the upper die base are fixedly provided with vertically downward lower die driving oil cylinders, the output end of each lower die driving oil cylinder is provided with a hydraulic locking device for locking an expansion link of the oil cylinder, and the end part of the expansion link of each lower die driving oil cylinder is fixedly connected to the lower die table; according to the utility model, the telescopic rod of the lower die driving oil cylinder is locked by the hydraulic locker, so that the die clamping surface of the upper die and the lower die can be effectively prevented from floating when the upper die and the lower die are closed, and the molding effect of an automotive interior product is better.

Description

Lower die table locking structure of automotive interior molding machine

Technical Field

The utility model relates to the technical field of automotive interior molding machines, in particular to a lower die table locking structure of an automotive interior molding machine.

Background

With the improvement of living standard of people, the personal possession of automobiles is higher and higher, so the improvement of the automobile industry is promoted, and the automobile interior is the product which can reflect the automobile details most, so the processing of the automobile interior is more and more important. The conventional automotive interior is generally formed by upper and lower molds of a forming machine, but the conventional forming machine is likely to cause the floating of a mold clamping surface when the upper and lower molds are clamped, thereby affecting the forming effect of the interior product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lower die table locking structure of an automotive interior molding machine, which is characterized in that a hydraulic locker is used for locking a telescopic rod of a lower die driving oil cylinder, so that the die clamping surface of an upper die and a lower die can be effectively prevented from floating when the upper die and the lower die are clamped, and the molding effect of an automotive interior product is better.

The purpose of the utility model can be realized by the following technical scheme:

a lower die table locking structure of an automotive interior molding machine comprises a lower die base and an upper die base, wherein the lower die base is fixedly connected with the upper die base through four groups of supporting guide rods;

the two sides of the lower end of the upper die base are fixedly provided with vertically downward lower die driving oil cylinders, the output end of each lower die driving oil cylinder is provided with a hydraulic locking device for locking an expansion link of the oil cylinder, and the end part of the expansion link of each lower die driving oil cylinder is fixedly connected to the lower die table.

As a further scheme of the utility model: and the supporting guide rod is provided with a limiting plate for limiting the lifting of the lower die table.

As a further scheme of the utility model: the limiting plate is of a two-plate combined structure, and the two plates are connected through bolts.

As a further scheme of the utility model: and the lower die table is fixedly provided with a connecting seat through a bolt, and the connecting seat is connected with a telescopic rod of the lower die driving oil cylinder.

As a further scheme of the utility model: an upper die driving oil cylinder is fixedly arranged at the center of the upper end of the upper die base, and the output end of the upper die driving oil cylinder is fixedly connected with an upper die table.

As a further scheme of the utility model: the upper die guide sleeve is fixedly provided with a plurality of groups of upper die guide sleeves, an upper die guide rod is connected to the upper die guide sleeve in a sliding penetrating manner, and the lower end of the upper die guide rod is fixedly connected to the upper die base.

The utility model has the beneficial effects that:

(1) the telescopic rod of the lower die driving oil cylinder is locked by the hydraulic locker, so that the die joint surface of the upper die and the lower die can be effectively prevented from floating when the upper die and the lower die are closed, the molding effect of an automotive interior product is better, and the lower die driving oil cylinder is protected to a certain extent;

(2) the lower die table is provided with a matched mounting structure for mounting the lower forming die, different lower forming dies can be mounted according to different specifications of the automotive interior to be formed, the lower end of the upper die base is provided with the upper die table, the lower end of the upper die table is also provided with a matched mounting structure for mounting the upper forming die, and the upper forming die matched with the lower forming die is replaced according to different specifications of the automotive interior to be formed.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic perspective view of the present invention as a whole;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a side view of the present invention as a whole.

In the figure: 1. a lower die base; 2. a support guide rod; 3. a lower die table; 4. a connecting seat; 5. an upper die holder; 6. a limiting plate; 7. the lower die drives the oil cylinder; 8. a hydraulic locker; 9. the upper die drives the oil cylinder; 10. an upper die guide sleeve; 11. an upper die guide rod; 12. feeding a die table; 13. forming a lower die; 14. and forming the upper die.

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. 1-3, the utility model is a lower mold table locking structure of an automotive interior molding machine, four corners of the upper end of a lower mold base 1 are fixedly provided with support guide rods 2, an upper mold base 5 is fixedly connected to the upper ends of the support guide rods 2, and the upper mold base 5 is fixedly supported by the support guide rods 2; lower mould base 1 upper end is provided with

lower moulding platform

3, 3 upper ends demountable installation of lower moulding platform have shaping lower mould 13, set up supporting mounting structure on the lower moulding platform 3 and be used for installing shaping lower mould 13, can correspond the shaping lower mould 13 of installing difference according to the difference of shaping processing automotive interior specification, mould 12 is installed to 5 lower extremes of upper die base simultaneously, mould 12 lower extremes also is provided with supporting mounting structure and is used for installing shaping upper die 14, mould 14 is gone up with shaping lower mould 13 assorted shaping according to the different change of automotive interior specification of processing.

An upper die driving oil cylinder 9 is fixedly arranged at the central position of the upper end of the upper die base 5, and the output end of the upper die driving oil cylinder 9 is fixedly connected with an upper die table 12. A plurality of groups of upper die guide sleeves 10 are fixedly arranged on the upper die base 5, upper die guide rods 11 are slidably and penetratingly connected on the upper die guide sleeves 10, and the lower ends of the upper die guide rods 11 are fixedly connected on the upper die base 5. The upper die driving oil cylinder 9 is used for driving the upper die table 12 to move up and down, and meanwhile, the stability of the lifting movement of the upper die table 12 is improved through the matching of a plurality of groups of upper die guide sleeves 10 and upper die guide rods 11, so that the accuracy of the upper die and the lower die during die assembly is ensured.

The lower die table 3 is sleeved on the four groups of support guide rods 2 in a sliding manner; the two sides of the lower end of the upper die base 5 are fixedly provided with vertically downward lower die driving oil cylinders 7, the output end of the lower die driving oil cylinder 7 is provided with a hydraulic locking device 8 for locking the telescopic rods of the oil cylinders, the end parts of the telescopic rods of the lower die driving oil cylinders 7 are fixedly connected on the lower die table 3, the lower die table 3 is fixedly provided with a connecting seat 4 through bolts, the connecting seat 4 is connected with the telescopic rods of the lower die driving oil cylinders 7, the lower die table 3 is driven by the lower die driving oil cylinders 7 to lift upwards along the supporting guide rods 2, meanwhile, an upper die table 12 arranged on the upper die base 5 moves downwards, when a forming upper die 14 and a forming lower die 13 are intersected, the automotive interior trim is formed, when the automotive trim is formed and assembled, the lower die table 3 and the forming lower die 13 move upwards to a specified position under the action of the lower die driving oil cylinders 7, after the lower die table 3 moves to the specified position, the telescopic rods of the lower die driving oil cylinders 7 are locked by the hydraulic locking device 8, the floating of the die joint surface of the upper die and the lower die during die assembly can be effectively prevented, so that the molding effect of an automotive interior product is better, and meanwhile, a certain protection effect is achieved on the lower die driving oil cylinder 7; after the lower mold table 3 is locked and positioned, the upper mold table 12 drives the upper molding mold 14 to move downwards to be matched with the lower molding mold 13.

A limiting plate 6 for limiting the lifting of the lower die table 3 is arranged on the supporting guide rod 2; the limiting plate 6 is of a two-plate combined structure, the two plates are connected through bolts, the two-plate limiting plate 6 is locked through bolts and is arranged at the corresponding position of the supporting guide rod 2, the lower die table 3 is moved upwards to play a limiting role, and the two-plate structure limiting plate 6 is convenient to mount and dismount and convenient to adjust.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. A lower die table locking structure of an automotive interior molding machine is characterized by comprising a lower die base (1) and an upper die base (5), wherein the lower die base (1) is fixedly connected with the upper die base (5) through four groups of supporting guide rods (2), a lower die table (3) is arranged at the upper end of the lower die base (1), and the lower die table (3) is sleeved on the four groups of supporting guide rods (2) in a sliding manner;

the lower die driving oil cylinders (7) which are vertically downward are fixedly mounted on two sides of the lower end of the upper die base (5), the hydraulic locking device (8) used for locking an oil cylinder telescopic rod is mounted at the output end of each lower die driving oil cylinder (7), and the end parts of the telescopic rods of the lower die driving oil cylinders (7) are fixedly connected to the lower die table (3).

2. The lower die table locking structure of the automotive interior molding machine according to claim 1, wherein a limiting plate (6) for limiting the lifting of the lower die table (3) is mounted on the support guide rod (2).

3. The lower mold locking structure of an automotive interior molding machine according to claim 2, wherein the limiting plate (6) is a two-plate combined structure, and the two plates are connected by bolts.

4. The lower mold table locking structure of the automotive interior molding machine according to claim 1, characterized in that a connecting seat (4) is fixedly mounted on the lower mold table (3) through a bolt, and the connecting seat (4) is connected with a telescopic rod of a lower mold driving oil cylinder (7).

5. The lower die table locking structure of the automotive interior molding machine according to claim 1, wherein an upper die driving oil cylinder (9) is fixedly installed at the center of the upper end of the upper die base (5), and an upper die table (12) is fixedly connected to the output end of the upper die driving oil cylinder (9).

6. The lower die table locking structure of the automotive interior molding machine according to claim 1, wherein a plurality of sets of upper die guide sleeves (10) are fixedly arranged on the upper die base (5), an upper die guide rod (11) is slidably connected on the upper die guide sleeves (10) in a penetrating manner, and the lower end of the upper die guide rod (11) is fixedly connected on the upper die base (5).