CN211637816U

CN211637816U - Oil tank shaping device

Info

Publication number: CN211637816U
Application number: CN201921770014.6U
Authority: CN
Inventors: 庞壮磊; 庞建平
Original assignee: Dingzhou Nancheng Auto Parts Factory
Current assignee: Dingzhou Nancheng Auto Parts Factory
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-10-09
Anticipated expiration: 2029-10-21

Abstract

The utility model provides an oil tank shaping device, which comprises a base, a mounting frame arranged on the base, a guide shell with one end fixedly connected on the mounting frame, and a shaft body which is penetrated out by the mounting frame in a sliding way, arranged with the center line of the guide shell and used for outputting linear power; the shaft body is driven by the shaft body and can slide along the radial direction of the guide shell, a supporting part for supporting the free end of the shaft body is arranged on the base, a shaft sleeve is sleeved on the shaft body at the free end of the guide shell in a sliding mode, and a supporting strip is fixedly connected to the outer peripheral face of the ring shaft sleeve. Oil tank shaping device, support the axis body and then can guarantee holistic stability through setting up the supporting part, prevent that the axis body from warping, and set up axle sleeve and support bar, and then can make the axis body support the direction casing, also can prevent that the direction casing from warping, adopt the mode of support bar also can simplify weight simultaneously, reduce the pressure to direction casing tip.

Description

Oil tank shaping device

Technical Field

The utility model relates to the technical field, in particular to oil tank shaping device.

Background

The oil tank is as an accessory in the automotive production, and its main shape is mostly square or rectangle, and box width direction has four convex chamfers, at the in-process of preparation oil tank, at first carries out the roll square shaping with the roll square machine to the plate body, and the reuse seam welder carries out the longitudinal weld welding, but often causes its convex chamfer department local deformation in the manufacturing process, mostly relies on at present by hand, carries out the local with the help of pulling the hammer and strikes and carry out the plastic, and the plastic effect is relatively poor. The oil tank shaping device in the existing structure generally supports the arc-shaped chamfer of the tank body through the extension of the arc-shaped plate, so that the shaping purpose is achieved, most of the oil tank shaping devices in the existing structure adopt inclined wedges to drive the arc-shaped plate to slide in the warp direction, the structure is complex, and the stability is poor.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to an oil tank shaping device, which can improve the stability of the shaping process.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an oil tank shaping device comprises a base with support legs, a mounting frame arranged on the upper surface of the base, a guide shell with one end fixedly connected to the side wall of the mounting frame, and a shaft body which penetrates through the mounting frame in a sliding mode, is arranged with the center line of the guide shell and outputs linear power; still include via the axis body drive and can follow the radial gliding arc of direction casing, in it is right to set up on the base the supporting part that the free end of axis body carries out the support, and in the slip cap is equipped with the axle sleeve on the axis body of direction casing free end department, and encircles the axle sleeve outer peripheral face links firmly a plurality of right the support strip that the direction casing inner peripheral surface supported.

Furthermore, a guide post which slides along the radial direction of the guide shell is fixedly connected to the inner peripheral surface of the arc-shaped plate, a connecting rod is hinged between the guide post and the shaft body, and when the shaft body outputs linear power, the connecting rod drives the guide post to slide along the radial direction of the guide shell.

Furthermore, the supporting part comprises a first connecting rod and a second connecting rod, one end of the first connecting rod and one end of the second connecting rod are hinged to the supporting leg, the supporting frame is hinged to the other end of the first connecting rod and the other end of the second connecting rod through a first hinged shaft and a second hinged shaft respectively, a second hydraulic cylinder is hinged between the second hinged shaft and the supporting leg, the supporting frame is lifted relative to the base due to the driving of the second hydraulic cylinder, and a roller which can be abutted to the bottom of the shaft body due to the lifting of the supporting frame is rotatably arranged at the top of the supporting frame.

Furthermore, the support frame includes the roof of holding dress the gyro wheel to and the top link firmly in two curb plates on the roof, first connecting rod and second connecting rod articulate on the curb plate, and in be provided with on the roof and carry out the guide part that leads to the suit of oil tank on the arc.

Furthermore, the guide part is two trapezoidal deflector, and along the oil tank suit direction, the distance between two deflector diminishes.

Furthermore, a tension spring is arranged between every two adjacent arc-shaped plates.

Compared with the prior art, the utility model discloses following advantage has:

(1) oil tank shaping device, support the axis body and then can guarantee holistic stability through setting up the supporting part, prevent that the axis body from warping, and set up axle sleeve and support bar, and then can make the axis body support the direction casing, also can improve the stability of direction casing, adopt the mode of support bar also can simplify weight simultaneously, reduce the pressure to direction casing tip, also further reduced the probability that the direction casing warp.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural diagram of an oil tank shaping device according to an embodiment of the present invention;

FIG. 2 is a front view of FIG. 1;

fig. 3 is a schematic view of a driving structure of an arc plate according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a part of an oil tank shaping device according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a supporting portion according to an embodiment of the present invention;

fig. 6 is a schematic structural view of the shaft sleeve and the supporting bar according to the embodiment of the present invention;

description of reference numerals:

1-foot, 2-base, 3-mounting frame, 4-guide housing, 5-shaft, 6-hydraulic cylinder, 7-arc plate, 8-shaft sleeve, 9-support bar, 10-guide post, 11-connecting rod, 12-first connecting rod, 13-second connecting rod, 14-first articulated shaft, 15-second articulated shaft, 16-second hydraulic cylinder, 17-top plate, 18-side plate, 19-roller, 20-rod body, 21-guide plate and 22-tension spring.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to an oil tank shaping device, as shown in fig. 1 to 3, which comprises a base 2 with a plurality of support legs 1, a mounting frame 3 arranged on the upper surface of the base 1, a guide shell 4 with one end fixedly connected to the side wall of the mounting frame 3, and a shaft body 5 which is arranged by the mounting frame 3 in a sliding mode, penetrates out of the mounting frame and is coaxial with the guide shell 4 and outputs linear power. It is structural specifically, wherein base 2 is the cuboid structure to one end keeping away from mounting bracket 3 is formed with the through-hole that supplies first connecting rod and second connecting rod described below to pass, foretell mounting bracket 3 links firmly in one end department of base 2, it wholly is U type structure, adopt U type structure can make axis body 5 have two rotation support points, thereby improve pivoted stability, and pneumatic cylinder 6 has been linked firmly on mounting bracket 3's rear end face, the power output shaft and the axis body 5 of this pneumatic cylinder 6 link firmly, and then realize the linear motion of axis body 5 with output linear power.

As shown by fig. 1 to 3 and combined with fig. 6, the oil tank shaping device further includes an arc plate 7 driven by the shaft body 5 and capable of sliding along the radial direction of the guide housing 4, a support part for supporting the free end of the shaft body 5 is arranged on the base 2, a shaft sleeve 8 is slidably sleeved on the shaft body 5 at the free end of the guide housing 4, and the outer peripheral surface of the shaft sleeve 8 is fixedly connected with a plurality of support bars 9 for supporting the inner peripheral surface of the guide housing 4, the guide housing 4 is supported by the support bars 9 in the embodiment, the guide housing is prevented from deforming, and meanwhile, the form of the support bars 9 can avoid the defect of heavier structure.

Guide housing 4 is both ends opening and inside hollow cylinder structure in this embodiment, its one end links firmly on mounting bracket 4 via the flange, and be formed with the via hole on guide housing 4 global, and link firmly guide post 10 on the inner peripheral surface of arc 7, and this guide post 10 and via hole sliding fit, and then realized the direction of arc through the cooperation of guide post 10 with the via hole, make it can only follow guide housing 4 radial sliding, arc 7 is four corresponding settings with four arc chamfers of oil tank in this embodiment, and be provided with extension spring 22 between each adjacent arc. In order to facilitate the driving of the guide post 10 to slide, in the embodiment, a connecting rod 11 is hinged between the guide post 10 and the shaft body 5, so that when the shaft body 5 outputs linear power, the connecting rod 11 drives the guide post 10 to slide along the radial direction of the guide shell. Of course, in this embodiment, besides the connecting rod may be used to drive the arc-shaped plate to slide radially, an existing structure may also be used, such as a wedge mechanism.

As shown in fig. 4 and 5, the supporting portion in this embodiment includes a first connecting rod 12 and a second connecting rod 13, one end of which is hinged to the supporting leg 1, and a supporting frame hinged to the other end of the first connecting rod 12 and the other end of the second connecting rod 13 via a first hinge shaft 14 and a second hinge shaft 15, respectively, where the first connecting rod, the second connecting rod, the supporting leg, and the supporting frame form a parallelogram mechanism, and a second hydraulic cylinder 16 is hinged between the second hinge shaft 15 and the supporting leg 1, so that the supporting frame has a lifting function relative to the base 1 under the driving of the second hydraulic cylinder 16, when an oil tank needs to be put on the arc plate, the height of the supporting frame can be reduced, and when the oil tank needs to be shaped, the supporting frame can be raised to support the free end of the shaft body.

In this embodiment, the supporting frame includes a top plate 17 and two side plates 18 with top ends fixed to the top plate 17, in order to reduce the friction between the top plate 17 and the shaft body 5, in this embodiment, a roller 19 is rotatably disposed on the top plate 17, and when the top plate 17 rises to the highest point, the roller 19 abuts against the shaft body. In order to ensure the stability of the lifting of the support frame, the first connecting rods 12 and the second connecting rods 13 are two groups and are respectively hinged on the two side plates 18 and the two support legs 1. In order to facilitate the arrangement of the second hydraulic cylinder 16, in this embodiment, a rod 20 is fixedly connected between the two support legs 1, and the cylinder body of the second hydraulic cylinder 16 is hinged to the rod 20, and the power output shaft of the second hydraulic cylinder 16 is hinged to the second hinge shaft 15. In order to facilitate the oil tank to be sleeved on the arc-shaped plate 4, a guide part for guiding the oil tank is arranged on the top plate 17 in the embodiment, the guide part is two trapezoidal guide plates 21, and the distance between the two guide plates is gradually reduced along the sleeving direction of the oil tank. The guide plate 21 is arranged on the support frame in the embodiment, so that the oil tank can be placed on the roller to slide when being guided by the oil tank, and the physical strength of workers is saved.

This oil tank shaping device is when using, at first the shrink of control pneumatic cylinder so that the axis body orders about each arc shrink, then the shrink of control second pneumatic cylinder so that the support frame reduces, the support frame descends to the minimum when roof lower surface and base upper surface butt, the top of gyro wheel is less than the minimum of arc a little more this moment, then place the oil tank on the gyro wheel and impel forward, the oil tank is counterpointed with the arc under ordering about of deflector, until the oil tank complete suit on the arc can, last control second pneumatic cylinder stretches out, make gyro wheel and axis body butt, last control pneumatic cylinder orders about the axis body and orders about the arc and extends, accomplish the plastic to the oil tank.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An oil tank shaping device is characterized in that: the device comprises a base with support legs, a mounting frame arranged on the upper surface of the base, a guide shell with one end fixedly connected to the side wall of the mounting frame, and a shaft body which penetrates through the mounting frame in a sliding manner, is arranged along the same center line with the guide shell and outputs linear power; still include via the axis body drive and can follow the radial gliding arc of direction casing, in it is right to set up on the base the supporting part that the free end of axis body carries out the support, and in the slip cap is equipped with the axle sleeve on the axis body of direction casing free end department, and encircles the axle sleeve outer peripheral face links firmly a plurality of right the support strip that the direction casing inner peripheral surface supported.

2. A fuel tank shaping device according to claim 1, wherein: the inner peripheral surface of the arc-shaped plate is fixedly connected with a guide post which slides along the radial direction of the guide shell, a connecting rod is hinged between the guide post and the shaft body, and when the shaft body outputs linear power, the connecting rod drives the guide post to slide along the radial direction of the guide shell.

3. A fuel tank shaping device according to claim 1 or 2, wherein: the supporting part comprises a first connecting rod and a second connecting rod, one end of the first connecting rod and one end of the second connecting rod are hinged to the supporting leg, the supporting frame is hinged to the other end of the first connecting rod and the other end of the second connecting rod through a first hinged shaft and a second hinged shaft respectively, a second hydraulic cylinder is hinged between the second hinged shaft and the supporting leg, the supporting frame is lifted relative to the base under the driving of the second hydraulic cylinder, and a roller which can be abutted to the bottom of the shaft body due to the lifting of the supporting frame is rotatably arranged at the top of the supporting frame.

4. A fuel tank shaping device according to claim 3, wherein: the supporting frame comprises a top plate for bearing the idler wheels, and two side plates, the top ends of which are fixedly connected to the top plate, the first connecting rod and the second connecting rod are hinged to the side plates, and a guide part for guiding the sleeving of the oil tank on the arc-shaped plate is arranged on the top plate.

5. The fuel tank shaping device according to claim 4, wherein: the guide part is two trapezoidal deflector, and follows the oil tank suit direction the distance between two deflector diminishes.

6. A fuel tank shaping device according to claim 1, wherein: tension springs are arranged between every two adjacent arc-shaped plates.