CN213613744U

CN213613744U - Automobile rear axle housing structure die

Info

Publication number: CN213613744U
Application number: CN202022681292.3U
Authority: CN
Inventors: 朱家祥
Original assignee: Chongqing Shengquanxin Technology Co ltd
Current assignee: Chongqing Shengquanxin Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-06
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses an automobile rear axle housing structure mould, including base and upper die base, discharge gate one has been seted up to the bottom surface of base, the last fixed surface of base is connected with the connecting rod, the surface slip of connecting rod is connected with the die holder, discharge gate two has been seted up to the bottom surface of die holder, the part of connecting rod between base and die holder is provided with spring one, the part of connecting rod top between the die holder is provided with spring two, the last fixed surface of die holder is connected with the stand, one side fixedly connected with baffle of stand. The utility model discloses, after having installed the work piece, through the position of adjustment slider at the positioning groove to adapt to the rear-axle housing sleeve pipe of different length, can change the flaring terrace die through two dismantlement screws, change locating plate, limiting plate and locating piece through the discharge gate, to the strong adaptability of rear-axle housing sleeve pipe size, reduce the manufacturing cost of part, improve the productivity.

Description

Automobile rear axle housing structure die

Technical Field

The utility model relates to the technical field of mold, especially, relate to a car rear-axle housing structure mould.

Background

The automobile rear axle housing is an important component of an automobile, wherein the automobile rear axle housing sleeve is simple to form but wide in application range, the length of the rear axle housing sleeve is changed within a certain range, the stamping parts are formed on a press by adopting a common flaring die, and a set of die can be manufactured if the size is changed, so that the manufacturing cost of parts is obviously increased, and the automobile rear axle housing is extremely uneconomical, time-consuming, labor-consuming, high in labor intensity and low in production rate.

The utility model discloses a multi-functional flaring moulded die of this automobile rear-axle housing sleeve pipe is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the automobile rear axle housing structure mould that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a mold of an automobile rear axle housing structure comprises a base and an upper mold base, wherein a first discharge port is formed in the bottom surface of the base, a connecting rod is fixedly connected to the upper surface of the base, a lower mold base is connected to the surface of the connecting rod in a sliding manner, a second discharge port is formed in the bottom surface of the lower mold base, a first spring is arranged on the connecting rod between the base and the lower mold base, a second spring is arranged on the connecting rod from the top to the lower mold base, a stand column is fixedly connected to the upper surface of the lower mold base, a baffle is fixedly connected to one side of the stand column, a positioning block is connected to the inner wall of the stand column in a sliding manner, a sliding block is fixedly connected to the surface of the positioning block, a positioning groove is formed in the surface of the stand column, scales, the surface of the positioning plate is in threaded connection with a first screw, the top of the upright post is fixedly connected with a stripper plate through a screw, the surface of the upper die base is connected with a second screw through an internal thread, the upper die base is fixedly connected with a fixed plate through the second screw, and the upper die base and the fixed plate are fixedly connected with a flaring male die through the second screw.

As a further description of the above technical solution:

the positioning block is characterized in that a fixing groove and a through hole are formed in the positioning block, and the through hole is located below the fixing groove.

As a further description of the above technical solution:

the number of the positioning plates and the number of the limiting plates are two, and a workpiece is placed between the two positioning plates.

As a further description of the above technical solution:

the surface of connecting rod and baffle sliding connection, the surface and the constant head tank sliding connection of slider.

As a further description of the above technical solution:

the first discharge port is matched with the second discharge port in position, and the number of the first screws is two.

As a further description of the above technical solution:

the number of the connecting rods, the baffle plates, the first springs and the second springs is two, and the connecting rods, the baffle plates, the first springs and the second springs are symmetrically distributed on two sides of the upper surface of the base.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this automobile rear axle housing structure mould, after having installed the work piece, through the position of adjustment slider at the positioning groove to adapt to the rear axle housing sleeve pipe of different length, can change the flaring terrace die through two dismantlement screws, change locating plate, limiting plate and locating piece through the discharge gate, to the strong adaptability of rear axle housing sleeve pipe size, reduce the manufacturing cost of part, improve the productivity.

2. Compared with the prior art, this automobile rear axle housing structure mould, the one end and the die holder extension spring two of connecting rod when through the flaring, die holder and base compression spring one under the effect of spring one and spring two for flaring speed reduces the device vibrations.

Drawings

Fig. 1 is a schematic view of the overall structure of a rear axle housing structure mold for an automobile according to the present invention;

fig. 2 is a schematic view of an internal structure of the mold for the rear axle housing structure of the automobile provided by the utility model;

fig. 3 is the utility model provides a locating piece inner structure schematic diagram of car rear-axle housing structure mould.

Illustration of the drawings:

1. a base; 2. an upper die holder; 3. a first discharge hole; 4. a connecting rod; 5. a lower die holder; 6. a discharge hole II; 7. a column; 8. a baffle plate; 9. a first spring; 10. a second spring; 11. positioning blocks; 12. a slider; 13. positioning a groove; 14. calibration; 15. fixing grooves; 16. a through hole; 17. a limiting plate; 18. positioning a plate; 19. a first screw; 20. a stripper plate; 21. a second screw; 22. a fixing plate; 23. a flaring male die; 24. and (5) a workpiece.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a pair of automobile rear axle housing structure mould: the die comprises a base 1 and an upper die base 2, a first discharge port 3 is formed in the bottom surface of the base 1, a connecting rod 4 is fixedly connected to the upper surface of the base 1, a lower die base 5 is slidably connected to the surface of the connecting rod 4, a second discharge port 6 is formed in the bottom surface of the lower die base 5, moving grooves are formed in the inner walls of the first discharge port 3 and the second discharge port 6, a first spring 9 is arranged between the base 1 and the lower die base 5 of the connecting rod 4, a second spring 10 is arranged between the top of the connecting rod 4 and the lower die base 5, one end of the second spring 10 is fixedly connected with the lower die base 5, the other end of the second spring 10 is fixedly connected with the top of the connecting rod 4, a stand column 7 is fixedly connected to the upper surface of the lower die base 5, a baffle 8 is fixedly connected to one side of the stand column 7, a, the quantity of constant head tank 13 has two, two constant head tank 13 symmetric distribution are on the surface of stand 7, the surface of stand 7 is provided with scale 14, the last fixed surface of locating piece 11 is connected with limiting plate 17, limiting plate 17's top fixedly connected with locating plate 18, the surperficial threaded connection of locating plate 18 has screw 19, screw fixedly connected with stripper 20 is passed through at the top of stand 7, there is screw two 21 on the surface of upper die base 2 through female connection, upper die base 2 passes through screw two 21 fixedly connected with fixed plate 22, upper die base 2 and fixed plate 22 pass through screw two 21 fixedly connected with flaring terrace die 23.

Fixed slot 15 and through-hole 16 have been seted up to locating piece 11's inside, the position of through-hole 16 is in the below of fixed slot 15, locating plate 18 and limiting plate 17's quantity has two, work piece 24 has been placed between two locating plates 18, the surface and the baffle 8 sliding connection of connecting rod 4, the surface and the constant head tank 13 sliding connection of slider 12, the position of discharge gate one 3 is in the position adaptation of discharge gate two 6, the quantity of screw 19 has two, connecting rod 4, baffle 8, the quantity of spring one 9 and spring two 10 all has two, two connecting rods 4, baffle 8, spring one 9 and two 10 symmetric distributions in the both sides of base 1 upper surface.

The working principle is as follows: when the device is used, the base 1 is fixed on a plane, a workpiece 24 is installed on the positioning block 11 through the positioning groove 13 and the positioning plate 18, the positioning block 11 is placed into the device through the matching of the moving grooves in the first discharge port 3 and the second discharge port 6 and the sliding block 12, the positioning block 11 is moved to a proper height according to the scales 14, the sliding block 12 is placed into the bayonet of the positioning groove 13, the upper die base 2 drives the flaring male die 23 to move downwards to flare the workpiece 24 during flaring, then the upper die base 2 rises, discharging is performed under the action of the discharging plate 20, one end of the connecting rod 4 and the second stretching spring 10 of the lower die base 5 are connected, the first compression spring 9 of the lower die base 5 and the first compression spring 9 of the base 1 are used, and the flaring speed is accelerated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an automobile rear-axle housing structure mould, includes base (1) and upper die base (2), its characterized in that: the die comprises a base (1), a first discharge hole (3) is formed in the bottom surface of the base (1), a connecting rod (4) is fixedly connected to the upper surface of the base (1), a lower die holder (5) is connected to the surface of the connecting rod (4) in a sliding mode, a second discharge hole (6) is formed in the bottom surface of the lower die holder (5), a first spring (9) is arranged on the portion, between the base (1) and the lower die holder (5), of the connecting rod (4), a second spring (10) is arranged on the portion, between the top of the connecting rod (4) and the lower die holder (5), of the upper surface of the lower die holder (5) is fixedly connected with an upright post (7), a baffle (8) is fixedly connected to one side of the upright post (7), a positioning block (11) is connected to the inner wall of the upright post (7) in a sliding mode, the surface of stand (7) is provided with scale (14), the last fixed surface of locating piece (11) is connected with limiting plate (17), the top fixedly connected with locating plate (18) of limiting plate (17), the surperficial threaded connection of locating plate (18) has screw (19), screw fixedly connected with stripper (20) is passed through at the top of stand (7), there are two (21) screws on the surface of upper die base (2) through female connection, there are two (21) fixedly connected with fixed plate (22) screws on upper die base (2), there are two (21) fixedly connected with flaring terrace dies (23) screws on upper die base (2) and fixed plate (22).

2. The mold for the rear axle housing structure of the automobile as claimed in claim 1, wherein: the positioning block (11) is internally provided with a fixing groove (15) and a through hole (16), and the through hole (16) is positioned below the fixing groove (15).

3. The mold for the rear axle housing structure of the automobile as claimed in claim 1, wherein: the number of the positioning plates (18) and the number of the limiting plates (17) are two, and a workpiece (24) is placed between the two positioning plates (18).

4. The mold for the rear axle housing structure of the automobile as claimed in claim 1, wherein: the surface of the connecting rod (4) is in sliding connection with the baffle (8), and the surface of the sliding block (12) is in sliding connection with the positioning groove (13).

5. The mold for the rear axle housing structure of the automobile as claimed in claim 1, wherein: the first discharge hole (3) is matched with the second discharge hole (6), and the number of the first screws (19) is two.

6. The mold for the rear axle housing structure of the automobile as claimed in claim 1, wherein: the number of the connecting rods (4), the baffle plates (8), the springs I (9) and the springs II (10) is two, and the connecting rods (4), the baffle plates (8), the springs I (9) and the springs II (10) are symmetrically distributed on two sides of the upper surface of the base (1).