CN211161510U

CN211161510U - Novel automobile door post pressing die lower die

Info

Publication number: CN211161510U
Application number: CN201922164878.XU
Authority: CN
Inventors: 王维利; 彭金强; 彭金冲; 王宜生
Original assignee: Tianjin Weirong Electrical Co ltd
Current assignee: Tianjin Weirong Electrical Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-08-04
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a novel vapour door post moulding-die lower mould, comprising a lower die, a plurality of guide bars of fixedly connected with are a plurality of on the lower mould the upper end of guide bar all is equipped with the guide way, and is a plurality of two inner walls in the guide way all are equipped with a plurality of balls, and are a plurality of the ball sets up relatively, sliding connection has two regulating plates, two in the guide way the one side that the regulating plate is relative all is equipped with a plurality of balls, two the one side that the regulating plate was carried on the back mutually all rotates and is connected with a plurality of adjusting bolt, and is a plurality of adjusting bolt all runs through the guide bar and rather than threaded connection. The utility model discloses it is rational in infrastructure, when with inserting the post butt joint location, greatly reduced insert between post and the guide bar and go up the degree of wear between mould and the lower mould for it is accurate with the lower mould location to go up the mould, also convenient installs the dismantlement to the guide bar, is convenient for maintain it.

Description

Novel automobile door post pressing die lower die

Technical Field

The utility model relates to the technical field of mold, especially, relate to a novel car door post moulding-die lower mould.

Background

Some of the existing automobile parts are formed by pressing plates through pressing dies, an upper die and a lower die of the existing automobile pressing die need to be positioned by inserting columns and butting the inserting columns, and the automobile pressing die has the following defects that: the jack of the automobile door post pressing die is a metal component hole, the friction coefficient is large, the automobile door post pressing die is easy to wear, the upper die and the lower die are not accurately positioned after being worn, a product is poor, the upper die and the lower die can collide when the product is serious, and the die is damaged, so that the novel automobile door post pressing die lower die is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the novel automobile door post moulding-die lower mould that proposes, it with insert when post butt joint location, greatly reduced insert between post and the guide bar and go up the degree of wear between mould and the lower mould for it is accurate with the lower mould location to go up the mould, also conveniently installs the dismantlement to the guide bar, is convenient for maintain it.

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

the utility model provides a novel vapour door post moulding-die lower mould, includes the lower mould, a plurality of guide bars of fixedly connected with are a plurality of on the lower mould the upper end of guide bar all is equipped with the guide way, and is a plurality of two inner walls in the guide way all are equipped with a plurality of balls, and are a plurality of the ball sets up relatively.

Preferably, the number of the guide rods is four.

Preferably, sliding connection has two regulating plates in the guide way, two the relative one side of regulating plate all is equipped with a plurality of balls, two the one side that the regulating plate carried on the back mutually all rotates and is connected with a plurality of adjusting bolt, and is a plurality of adjusting bolt all runs through the guide bar and rather than threaded connection.

Preferably, the number of the adjusting bolts is three.

Preferably, the upper end of lower mould is equipped with the mounting groove, the bottom fixedly connected with installation piece of guide bar, be equipped with the inner chamber in the lower mould, the inner chamber is located the below of mounting groove, run through on the installation piece be equipped with rather than two T type poles of sliding connection, two T type pole all runs through the lower mould and extends to the inner chamber, two sliding connection between T type pole and the lower mould, the intracavity is equipped with the gag lever post, the gag lever post runs through two T type poles and rather than sliding connection, the one end fixedly connected with screw rod of gag lever post, the screw rod runs through the lower mould and rather than threaded connection, the piece is turned round with the one end fixedly connected with of gag lever post to the screw rod.

Preferably, two all run through on the T type pole and be equipped with first spacing hole, the gag lever post all runs through two first spacing holes and rather than sliding connection.

Preferably, the mounting block is provided with two second mounting holes in a penetrating manner, and the two T-shaped rods both penetrate through the second mounting holes on the same side and are connected with the second mounting holes in a sliding manner.

Preferably, the cross sections of the limiting rod and the first limiting hole are both circular.

Preferably, the diameter of the limit rod is smaller than that of the screw.

Compared with the prior art, the utility model, its beneficial effect does:

sliding friction between the inserted column and the inner wall of the guide groove is changed into rolling friction through the balls, so that the abrasion degree between the inserted column and the guide groove is greatly reduced, the abrasion degree between the balls and the inserted column is also greatly reduced relative to the abrasion degree of the sliding friction, and the service lives of the guide groove and the inserted rod can be prolonged; the adjusting plate can be adjusted to enable the ball to still abut against the adjusting plate, so that the upper die and the lower die can still be accurately positioned, and the practicability is better; the guide rod is convenient to install and detach, the operation is simple and rapid, and the stability after connection is sufficient.

To sum up, the utility model discloses rational in infrastructure, with insert when post butt joint location, greatly reduced insert between post and the guide bar and go up the degree of wear between mould and the lower mould for it is accurate with the lower mould location to go up the mould, also conveniently installs the dismantlement to the guide bar, is convenient for maintain it.

Drawings

Fig. 1 is a cross-sectional view of a novel automobile door post pressing die lower die provided by the utility model;

fig. 2 is a schematic connection diagram of an adjusting plate in a lower die of a novel automobile door post pressing die provided by the utility model;

fig. 3 is a schematic connection diagram of the mounting block in the lower die of the novel automobile door post pressing die provided by the utility model;

fig. 4 is the utility model provides a part structural connection schematic diagram in novel automobile door post moulding-die lower mould.

In the figure: 1 lower mould, 2 guide bars, 3 guide grooves, 4 balls, 5 adjusting plates, 6 adjusting bolts, 7 mounting grooves, 8 mounting blocks, 9T-shaped rods, 10 inner cavities, 11 first limiting holes, 12 second mounting holes, 13 limiting rods, 14 screw rods and 15 twisting blocks.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

Referring to fig. 1, the novel automobile door post pressing die lower die comprises a lower die 1, wherein a plurality of guide rods 2 are fixedly connected to the lower die 1, the number of the guide rods 2 is four, and the four guide rods 2 are distributed in a rectangular shape; the upper ends of the guide rods 2 are respectively provided with a guide groove 3, two inner walls in the guide grooves 3 are respectively provided with a plurality of balls 4, and the balls 4 are oppositely arranged; through setting up a plurality of balls 4 on the inner wall of guide way 3, when inserting the post and inserting in guide way 3, make the sliding friction who inserts between post and the 3 inner walls of guide way become rolling friction through ball 4, so reduce greatly and insert the degree of wear between post and the guide way 3, and ball 4 and the degree of wear of inserting between the post also reduce greatly for foretell sliding friction's degree of wear, so can increase the life of guide way 3 and inserted bar.

Example 2

Referring to fig. 1-2, this embodiment is different from embodiment 1 in that two adjusting plates 5 are slidably connected in a guide groove 3 in this embodiment, a plurality of balls 4 are respectively disposed on opposite surfaces of the two adjusting plates 5, a plurality of adjusting bolts 6 are respectively rotatably connected to opposite surfaces of the two adjusting plates 5, the number of the adjusting bolts 6 is three, and the plurality of adjusting bolts 6 respectively penetrate through a guide rod 2 and are in threaded connection therewith; insert the post after working a period in guide way 3, the staff can rotate adjusting bolt 6 of 2 both sides of guide bar, because adjusting plate 5 can't rotate under the spacing of guide way 3, consequently rotate three adjusting bolt 6 and make adjusting plate 5 remove, make a plurality of balls 4 offset with inserting the post, so be in order to guarantee to insert the post even have wearing and tearing, but can make ball 4 still rather than offsetting through adjusting plate 5, still can guarantee to fix a position accurately between the upper and lower mould, the practicality is better.

Example 3

Referring to fig. 1-4, the difference between this embodiment and embodiment 2 is that the upper end of the lower mold 1 in this embodiment is provided with mounting grooves 7, the number of the mounting grooves 7 matches with the number of the guide rods 2, and only one schematic is shown in the figures; the bottom fixedly connected with installation piece 8 of guide bar 2 is equipped with inner chamber 10 in the lower mould 1, and inner chamber 10 is located the below of mounting groove 7, runs through on the installation piece 8 to be equipped with two T type poles 9 rather than sliding connection, all runs through on two T type poles 9 to be equipped with first spacing hole 11, and gag lever post 13 all runs through two first spacing holes 11 and rather than sliding connection.

The two T-shaped rods 9 penetrate through the lower die 1 and extend into the inner cavity 10, the two T-shaped rods 9 are connected with the lower die 1 in a sliding mode, a limiting rod 13 is arranged in the inner cavity 10, the limiting rod 13 penetrates through the two T-shaped rods 9 and is connected with the two T-shaped rods in a sliding mode, two second mounting holes 12 penetrate through the mounting block 8, and the two T-shaped rods 9 penetrate through the second mounting holes 12 in the same side and are connected with the two T-shaped rods in a sliding mode; one end of the limiting rod 13 is fixedly connected with a screw 14, the screw 14 penetrates through the lower die 1 and is in threaded connection with the lower die 1, a threaded hole for mounting the screw 14 is formed in the lower die 1 in a penetrating mode, the diameter of the limiting rod 13 is smaller than that of the screw 14, and therefore the limiting rod 13 cannot be abutted against the inner wall of the threaded hole when being mounted; the cross sections of the limiting rod 13 and the first limiting hole 11 are both circular, the limiting rod 13 can be guaranteed to rotate when the screw 14 is installed, the screw 14 is fixedly connected with one end of the limiting rod 13, the block 15 is twisted, and the screw 14 can be conveniently rotated through the block 15.

Specifically, when the guide rod 2 needs to be overhauled, a worker can rotate the twisting block 15 through a tool, the twisting block 15 rotates to drive the screw 14 to rotate, the screw 14 rotates to drive the limiting rod 13 to rotate, when the screw 14 is completely separated from the threaded hole, the twisting block 15 can be pulled outwards, so that the limiting rod 13 can be taken out, and then the two T-shaped rods 9 can be pulled upwards, so that the mounting block 8 and the guide rod 2 can be taken down, and the overhauling and maintenance of the guide rod 2 are facilitated; the installation can be carried out in an opposite way, so that the installation is quick and simple, and the stability is sufficient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel vapour door post moulding-die lower mould, includes lower mould (1), its characterized in that, a plurality of guide bar (2) of fixedly connected with on lower mould (1), it is a plurality of the upper end of guide bar (2) all is equipped with guide way (3), and is a plurality of two inner walls in guide way (3) all are equipped with a plurality of balls (4), and are a plurality of ball (4) set up relatively.

2. The novel automobile door post die lower die as claimed in claim 1, wherein the number of the guide rods (2) is four.

3. The novel automobile door post die lower die as claimed in claim 1, wherein two adjusting plates (5) are slidably connected in the guide groove (3), a plurality of balls (4) are arranged on opposite surfaces of the two adjusting plates (5), a plurality of adjusting bolts (6) are rotatably connected on opposite surfaces of the two adjusting plates (5), and the plurality of adjusting bolts (6) penetrate through the guide rod (2) and are in threaded connection with the guide rod.

4. The novel automobile door post die lower die as claimed in claim 3, wherein the number of the adjusting bolts (6) is three.

5. The novel automobile door post pressing die lower die is characterized in that an installation groove (7) is formed in the upper end of the lower die (1), an installation block (8) is fixedly connected to the bottom of the guide rod (2), an inner cavity (10) is formed in the lower die (1), the inner cavity (10) is located below the installation groove (7), two T-shaped rods (9) in sliding connection with the installation block (8) penetrate through the installation block (8), the two T-shaped rods (9) penetrate through the lower die (1) and extend into the inner cavity (10), the two T-shaped rods (9) are in sliding connection with the lower die (1), a limiting rod (13) is arranged in the inner cavity (10), the limiting rod (13) penetrates through the two T-shaped rods (9) and is in sliding connection with the two T-shaped rods (9), a screw rod (14) is fixedly connected to one end of the limiting rod (13), and the screw rod (14) penetrates through the lower die (1) and is in threaded connection with the lower die, and one ends of the screw rod (14) and the limiting rod (13) are fixedly connected with a twisting block (15).

6. A novel automobile door post die-pressing lower die as claimed in claim 5, wherein a first limiting hole (11) penetrates through each of the two T-shaped rods (9), and each limiting rod (13) penetrates through and is slidably connected with each first limiting hole (11).

7. A novel automobile door post die-pressing lower die as claimed in claim 5, wherein two second mounting holes (12) are formed in the mounting block (8) in a penetrating manner, and the two T-shaped rods (9) are both formed in the second mounting holes (12) in the same side and are in sliding connection with the second mounting holes.

8. The novel automobile door post die lower die as claimed in claim 6, wherein the cross sections of the limiting rod (13) and the first limiting hole (11) are both circular in shape.

9. The novel automobile door post die lower die as claimed in claim 5, wherein the diameter of the limiting rod (13) is smaller than that of the screw rod (14).