CN210730602U

CN210730602U - Inside and outside plastic processing equipment of car seat bush

Info

Publication number: CN210730602U
Application number: CN201921605462.0U
Authority: CN
Inventors: 余道海; 段春梅; 潘峰; 刘三涛
Original assignee: Hubei Zengjin Auto Parts Co Ltd
Current assignee: Hubei Zengjin Auto Parts Co Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-12
Anticipated expiration: 2029-09-25

Abstract

The utility model provides an inner and outer shaping processing device for a car seat bushing, which comprises a lower seat and a top ring; an inner seat is inserted into the inner cavity of the lower seat, and an upper seat is sleeved outside the inner seat; the top ring is bonded on the top end surface of the lower seat in a manner of gluing by strong glue; the upper seat is a circular steel sleeve, a circle of round steel column is perpendicularly welded on the end face of the upper seat, a circle of reinforcing ring is welded on the outer wall of the circle of round steel column from bottom to top, correction is achieved, the top of the upper seat is provided with a strength-shaped top seat piece with a striking seat, after downward sleeve punching, the inner ring deformation area of the lining piece can be punched out again, the device is simple in structure and easy to operate and store, and the functional characteristics of upper punch inner ring correction and clamp punching sawtooth ring correction are achieved for the lining piece.

Description

Inside and outside plastic processing equipment of car seat bush

Technical Field

The utility model belongs to the technical field of the shaping device constructs, more specifically says, in particular to inside and outside plastic processing equipment of car seat bush.

Background

The automobile seat lining product is modified by PA6+ PTFE. The connecting piece is mainly used for the installation and matching of seat parts, is a series of connecting pieces of parts arranged on the seat, is of an annular structure, is mostly made of metal rings, is provided with a toothed clamping ring with a flanging at the periphery, and is matched with standard parts such as bolts, pin shafts and the like.

Based on the above, the present designer finds that after the existing metal bushing similar to the above-described structure is machined, it is often found that the inner ring of the bushing member is deformed due to the deformation, edge biting and the like of the punch of the punching equipment, and the flanged sawtooth snap ring structure in the punching process of one side of the end surface of the corresponding bushing is also deformed, so that the parts connected with the bushing member during assembly are difficult to assemble, or one end of the part matched with the bushing member is separated from the deformed sawtooth limit ring, and the linkage relation is lost, so it is necessary to design a device for re-correcting the bushing member according to whether the bushing member is deformed after being punched.

Therefore, in view of the above, research and improvement are made in view of the existing structure and defects, and an inner and outer shaping and processing device for an automobile seat bushing is provided to achieve the purpose of facilitating the mold unloading of an upper mold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inside and outside plastic processing equipment of car seat bush to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an inside and outside shaping and processing device for an automobile seat bushing comprises a lower seat and a top ring; an inner seat is inserted into the inner cavity of the lower seat, and an upper seat is sleeved outside the inner seat; the top ring is bonded on the top end surface of the lower seat in a manner of gluing by strong glue; the upper seat is a circular steel sleeve, a circle of round steel column is vertically welded on the end face of the upper seat, and a circle of reinforcing ring is welded on the outer wall of the circle of round steel column from bottom to top.

Further, the lower seat is a cylindrical steel sleeve which is essentially a steel sleeve with a clamping cavity, and the bottom end of the lower seat is a horizontal plane end.

Furthermore, the inner seat is inserted into the lower seat in a clearance mode, is also a circular steel sleeve and has a clearance distance of half centimeter with the inner ring wall of the lower seat after being inserted into the lower seat.

Furthermore, the top ring is an annular polyurethane gasket, and the cross section of the top ring is of a trapezoidal section structure with a narrow upper part and a wide lower part.

Furthermore, the bottom end surface of the upper seat is provided with a chamfer-shaped punching bottom, and the upper seat is a strength punching seat body manufactured by a quenching treatment process and is in clearance fit with the inner seat.

Furthermore, the outer wall of the round steel column is welded with a row of annular reinforcing rings, and the top end face of the round steel column is welded with a striking seat which realizes a ball seat structure.

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

the device is of a three-part sleeve cavity structure, the bottom and the middle sleeve cavity can punch out and shape the sawtooth ring which can deform on one side of the inner ring of the seat lining part, the edge-turning deformation part of the sawn gear ring of the lining part after being punched into a finished product is unfolded in a punching and clamping manner, the correction of the shape is realized, the top of the sawtooth ring is provided with the strength-shaped jacking seat part of the striking seat, after downwards punching, the deformation area of the inner ring of the lining part can be punched out again, the device is simple in structure and easy to operate and store, and the functional characteristics of punching inner ring correction and clamping sawtooth ring correction of the lining part are.

Drawings

Fig. 1 is a schematic bottom view of the shaping bushing assembly T of the present invention.

Fig. 2 is a schematic view of the present invention shown in fig. 1 (T1 represents a shaped inner ring of the bush T, and T2 represents a zigzag edge of a shaped bottom end of the bush T).

Fig. 3 is an exploded schematic view of the present invention.

Fig. 4 is a schematic structural view of the utility model when being stored.

Fig. 5 is a schematic view of a trapezoidal section of the top ring of the present invention when it is split.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a lower seat; 2. a top ring; 3. an inner seat; 4. an upper seat; 5. round steel columns; 6. a reinforcement ring; 7. a striking seat; 8. punching the bottom; 9. A clamping cavity.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides an inner and outer shaping processing device for a car seat bushing, which comprises a lower seat 1 and a top ring 2; an inner seat 3 is inserted into the inner cavity of the lower seat 1, and an upper seat 4 is sleeved outside the inner seat 3; the top ring 2 is bonded on the top end surface of the lower seat 1 in a manner of gluing by strong glue; the upper seat 4 is a circular steel sleeve, the end face of the upper seat is vertically welded with a circle of round steel column 5, and the outer wall of the circle of round steel column 5 is welded with a circle of reinforcing ring 6 from bottom to top.

Wherein, lower seat 1 is the cylindrical steel external member, and its essence is the steel bushing member that has double-layered chamber 9 to its bottom is the horizontal plane end setting, and during the use, lower seat 1 stands on workshop horizontal table surface, and the setting of double-layered chamber 9 makes its light in weight, portable use.

Wherein, interior seat 3 is in lower seat 1 for clearance mode cartridge to interior seat 3 also is the circular steel external member, and it inserts in lower seat 1 back, has half centimetre clearance distance with the inner circle wall of lower seat 1, and this distance sets up, makes the sawtooth edge T2 of the bush spare T of cover between interior seat 3 and lower seat 1 to obtain the extrusion formula plastic.

The top ring 2 is an annular polyurethane gasket, the cross section of the top ring is of a trapezoidal section structure with a narrow top and a wide bottom, the top ring is used for bearing an upper seat 4 of a top falling striking action, after the lining part T falls onto the top ring 2, the bottom end face of the outer ring of the lining part T just falls onto the top ring 2, and the bottom end of a T product part of the lining part is protected by the aid of buffering protection of the lining part T.

Wherein, the bottom end face of the upper seat 4 is provided with a chamfer angle type punching bottom 8, the upper seat 4 is a strength punching seat body manufactured by a quenching treatment process of strength treatment, the strength punching seat body is in clearance fit with the inner seat 3, and the upper seat 4 falls down and is smashed in the inner ring T1 of the bushing piece T, so that the inner ring T1 can be shaped.

Wherein, the outer wall of round steel post 5 not only welds the beaded finish 6 of a row of rings, and still welds the seat 7 of hitting of realizing the ball seat structure in the common welding of the top face of round steel post 5.

The utility model discloses an effect:

the bushing piece T with the deformed inner ring T1 or the deformed sawtooth edge T2 is sleeved on the inner seat 3, the inner seat 3 is placed at the top of the lower seat 1, the top end of the inner seat 3 is knocked to be stressed and fall, the inner ring T1 of the sleeved bushing piece T is clamped between the lower seat 1 and the inner seat 3 along with the knocking action, the sawtooth edge T2 is shaped, then the upper seat 4 is sleeved on the inner seat 3, the striking seat 7 is knocked by a small hammer in the same way, the upper seat 4 falls, the punching bottom 8 in the bottom chamfer mode of the upper seat 4 is punched into the inner ring T1 area of the bushing piece T, and the inner ring T1 is punched and shaped.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an inside and outside plastic processing equipment of car seat bush, includes lower seat (1), apical ring (2), its characterized in that: an inner seat (3) is inserted into the inner cavity of the lower seat (1), and an upper seat (4) is sleeved outside the inner seat (3); the top ring (2) is bonded on the top end surface of the lower seat (1) in a manner of gluing by strong glue; the upper seat (4) is a circular steel sleeve, a circle of round steel column (5) is vertically welded on the end face of the upper seat, and a circle of reinforcing ring (6) is welded on the outer wall of the circle of round steel column (5) from bottom to top.

2. The inside and outside shaping and processing equipment for the automobile seat bushing according to claim 1, wherein: the lower seat (1) is a cylindrical steel sleeve which is essentially a steel sleeve with a clamping cavity (9), and the bottom end of the lower seat is a horizontal plane end head.

3. The inside and outside shaping and processing equipment for the automobile seat bushing according to claim 1, wherein: the inner seat (3) is inserted into the lower seat (1) in a clearance mode, the inner seat (3) is also a circular steel sleeve, and after the inner seat (3) is inserted into the lower seat (1), a clearance distance of half centimeter is reserved between the inner seat and the inner ring wall of the lower seat (1).

4. The inside and outside shaping and processing equipment for the automobile seat bushing according to claim 1, wherein: the top ring (2) is an annular polyurethane gasket, and the section of the top ring is of a trapezoidal section structure with a narrow upper part and a wide lower part.

5. The inside and outside shaping and processing equipment for the automobile seat bushing according to claim 1, wherein: the bottom end surface of the upper seat (4) is provided with a chamfer angle type punching bottom (8), and the upper seat (4) is a strength punching seat body manufactured by a quenching treatment process and is in clearance fit with the inner seat (3).

6. The inside and outside shaping and processing equipment for the automobile seat bushing according to claim 1, wherein: the outer wall of round steel post (5) not only welds one row of annular beaded finish (6), and still welds the seat (7) of hitting that realizes the ball seat structure in the common welding of the top face of round steel post (5).