CN212705227U

CN212705227U - Car seat skeleton welding jig

Info

Publication number: CN212705227U
Application number: CN202021511170.3U
Authority: CN
Inventors: 程鹏
Original assignee: Chongqing Vocational College of Transportation
Current assignee: Chongqing Vocational College of Transportation
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-16
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a car seat skeleton welding jig belongs to car frock clamp technical field, the seat skeleton includes the skeleton body and sets up the curb plate in skeleton body both sides, the locating hole has been seted up on the skeleton body, welding jig includes bottom plate and roof, be provided with the elastic support subassembly that is used for supporting the roof on the bottom plate, the middle part of bottom plate is provided with first support column, set up the hole of stepping down that is used for stepping down to first support column on the roof, the both sides of roof are provided with and are used for right the curb plate carries out the locating support of fixing a position, the utility model discloses the device can be used to fix a position fixedly when the welding of car seat skeleton, improves welding efficiency, reduces the cost.

Description

Car seat skeleton welding jig

Technical Field

The utility model belongs to the technical field of frock clamp, concretely relates to car seat skeleton welding jig.

Background

The car seat is the seat that takes when the seat, generally constitute by seat skeleton and the filling layer of parcel in the seat skeleton outside, most formula stamping parts as an organic whole of some current seat skeletons, but the stamping part also has some shortcomings, for example the stamping part structure is because the thickness of skeleton body is thinner, consequently often there is the not enough problem of structural strength, in order to increase the structural strength of seat skeleton, need to weld some strengthening ribs in the bottom of seat skeleton usually, consequently, the urgent need provides a car seat skeleton welding jig, can make things convenient for the welding of car seat skeleton, thereby improve welding efficiency, reduce the cost.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a car seat skeleton welding jig can be used for car seat skeleton to fix a position when the welding and fix, improves welding efficiency, reduces the cost.

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

the utility model relates to a welding fixture for automobile seat frames, the seat frames comprise a frame body and side plates arranged at the two sides of the frame body, the framework body is provided with a positioning hole, the welding fixture comprises a bottom plate and a top plate, the bottom plate is provided with an elastic supporting component for supporting the top plate, a first supporting column is arranged in the middle of the bottom plate, abdicating holes for abdicating the first supporting column are arranged on the top plate, rib plate supporting seats are arranged on the top plate and positioned at two sides of the first supporting column, the rib plate supporting seat is provided with a first connecting part fixedly connected with the framework body, one side of the rib plate supporting seat, which is far away from the first supporting seat, is provided with a second supporting column, the second support column is integrally provided with a positioning pin matched with the positioning hole, and two sides of the top plate are provided with positioning supports for positioning the side plates.

Furthermore, the positioning support comprises a support plate, an L-shaped connecting plate and a positioning end plate, one end of the support plate is fixedly connected with the top plate, a horizontal plate of the L-shaped connecting plate is connected with the outer end of the support plate, a vertical plate of the L-shaped connecting plate is provided with a step for positioning the vertical direction of the side plate, and the positioning end plate is fixedly arranged on the side face of the L-shaped connecting plate and used for positioning the end part of the side plate.

Furthermore, a second connecting part fixedly connected with the side plate is arranged on the vertical plate of the L-shaped connecting plate.

Further, the positioning pin is of a conical structure.

Further, the bottom of bottom plate is provided with the track, the bottom plate with track sliding connection.

Further, the elastic support assembly is arranged at four corners of the bottom plate and comprises a core column, a sleeve and a spring, a first through hole is formed in the top plate, the lower end of the core column is fixedly connected with the bottom plate, the sleeve penetrates through the sleeve, an outer edge plate used for limiting the sleeve extends outwards from the outer side of the lower end of the sleeve, and the spring is arranged between the sleeve and the bottom plate.

Further, still be equipped with automatic compression mechanism between bottom plate and the roof, automatic compression mechanism includes the pneumatic cylinder, be provided with on the bottom plate and be used for fixing the fixed plate of pneumatic cylinder, the second through-hole has been seted up on the bottom plate, the actuating lever of pneumatic cylinder pass behind the second through-hole with roof fixed connection, the pneumatic cylinder drives the roof reciprocates.

The beneficial effects of the utility model reside in that:

the utility model relates to a car seat skeleton welding jig, through first support column and second support column vertical location of going on of seat skeleton, the cooperation through locating pin and locating hole is used for the seat skeleton to advance line location at the horizontal plane, advances line location to the curb plate through the locating support, has realized the omnidirectional location, and the location installation is more convenient, carries out fixed connection through first connecting portion and seat skeleton on the gusset supporting seat, has saved fixed adapting unit, has simplified the structure.

The utility model discloses the device is provided with the elastic support subassembly that is used for supporting the roof on the bottom plate, consequently after the welding, directly can press down the roof downwards, and the second support column on the roof moves down along with the roof together for the locating pin can directly be deviate from in the locating hole downwards, can make things convenient for the loading and unloading of seat skeleton, carries out the welding of next seat skeleton thereupon, and convenient and fast has improved welding efficiency.

Additional advantages, objects, and features of the invention will be set forth in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

In order to make the purpose, technical scheme and beneficial effect of the utility model clearer, the utility model provides a following figure explains:

FIG. 1 is a schematic structural diagram of the device of the present invention;

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

FIG. 3 is a top view of the device of the present invention;

FIG. 4 is a schematic structural view of the sleeve;

fig. 5 is a schematic view of the device of the present invention.

The drawings are numbered as follows: skeleton body 1, curb plate 2, locating hole 3, bottom plate 4, roof 5, elastic support assembly 6, stem 61, sleeve 62, spring 63, outer fringe board 64, first support column 7, the hole of stepping down 8, gusset supporting seat 9, first connecting portion 10, second support column 11, locating pin 12, locating support 13, extension board 131, L type connecting plate 132, location end plate 133, step 134, second connecting portion 135, track 14, first through-hole 15, pneumatic cylinder 16, fixed plate 17, second through-hole 18.

Detailed Description

The embodiments of the present invention are described below with reference to specific examples, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the description of the present invention. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

As shown in figures 1-5, the utility model relates to an automobile seat framework welding fixture, the seat framework comprises a framework body 1 and side plates 2 arranged at two sides of the framework body 1, a positioning hole 3 is arranged on the framework body 1, the welding fixture comprises a bottom plate 4 and a top plate 5, an elastic supporting component 6 for supporting the top plate 5 is arranged on the bottom plate 4, a first supporting column 7 is arranged at the middle part of the bottom plate 4, a abdicating hole 8 for abdicating the first supporting column 7 is arranged on the top plate 5, rib plate supporting seats 9 are arranged on the top plate 5 at two sides of the first supporting column 7, a first connecting part 10 fixedly connected with the framework body 1 is arranged on the rib plate supporting seat 9, a second supporting column 11 is arranged at one side of the rib plate supporting seat 9 deviating from the first supporting seat, a positioning pin 12 matched with the positioning hole 3 is integrally arranged on the second supporting column 11, and positioning brackets 13 for positioning the side plates 2 are arranged on two sides of the top plate 5.

The utility model relates to a car seat skeleton welding jig, through first support column 7 and the vertical location of going on of second support column 11 to the seat skeleton, be used for the seat skeleton to advance line location at the horizontal plane through locating pin 12 and locating hole 3's cooperation, advance line location to curb plate 2 through locating support 13, the omnidirectional location has been realized, the location installation is more convenient, carry out fixed connection through first connecting portion 10 and seat skeleton on gusset supporting seat 9, fixed connection part has been saved, the structure has been simplified.

The utility model discloses the device is provided with on bottom plate 4 and is used for the elastic support subassembly 6 that supports roof 5, consequently after the welding, directly can press down roof 5, and second support column 11 on roof 5 is along with roof 5 downstream together for locating pin 12 can directly be deviate from in following locating hole 3 downwards, can make things convenient for the loading and unloading of seat skeleton, carries out the welding of next seat skeleton thereupon, and convenient and fast has improved welding efficiency.

In this embodiment, the positioning bracket 13 includes a support plate 131, an LL-type connecting plate 132, and a positioning end plate 133, one end of the support plate 131 is fixedly connected to the top plate 5, a horizontal plate of the LL-type connecting plate 132 is connected to an outer end of the support plate 131, a step 134 for positioning the vertical direction of the side plate 2 is provided on a vertical plate of the LL-type connecting plate 132, and the positioning end plate 133 is fixedly disposed on a side surface of the LL-type connecting plate 132 for positioning an end portion of the side plate 2. The utility model discloses in the middle of, the extension board 131 of both sides is parallel to each other, and its extension length matches with the length of curb plate 2, through setting up locating support 13 for fix a position curb plate 2 alone, when can be used for stabilizing, the material of saving device.

In this embodiment, offer on the vertical board of LL type connecting plate 132 and be used for with curb plate 2 fixed connection's second connecting portion 135, second connecting portion 135 adopts the connecting hole, correspond and be connected the cooperation with the hinge hole on the curb plate 2 for curb plate 2's is fixed, and is fixed more convenient.

In this embodiment, the positioning pin 12 is a tapered structure, so that the positioning pin 12 can be conveniently inserted into the positioning hole 3 from bottom to top, and the installation is faster.

In this embodiment, the bottom of the bottom plate 4 is provided with a rail 14, the bottom plate 4 is slidably connected with the rail 14, and the whole device can be moved by moving the inside of the bottom plate 4, and can be directly conveyed to the next process, so that the loading and unloading time is saved, and the streamlined operation is possible.

In this embodiment, the elastic support assemblies 6 are disposed at four corners of the bottom plate 4, each elastic support assembly 6 includes a core column 61, a sleeve 62 and a spring 63, the top plate 5 is provided with a first through hole 15, the lower end of the core column 61 is fixedly connected with the bottom plate 4, the sleeve 62 is sleeved on the upper end of the core column 61, the sleeve 62 passes through the first through hole 15, an outer edge plate 64 used for limiting the sleeve 62 extends outwards from the outer side of the lower end of the sleeve 62, and the spring 63 is disposed between the sleeve 62 and the bottom plate 4.

In this embodiment, an automatic compression mechanism is further arranged between the bottom plate 4 and the top plate 5, the automatic compression mechanism includes a hydraulic cylinder 16, a fixing plate 17 for fixing the hydraulic cylinder 16 is arranged on the bottom plate 4, a second through hole 18 is formed in the bottom plate 4, a driving rod of the hydraulic cylinder 16 penetrates through the second through hole 18 and then is fixedly connected with the top plate 5, and the hydraulic cylinder 16 drives the top plate 5 to move up and down.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a car seat skeleton welding jig, seat skeleton includes the skeleton body and sets up the curb plate in skeleton body both sides, the locating hole has been seted up on the skeleton body, its characterized in that: welding jig includes bottom plate and roof, be provided with the elastic support subassembly that is used for supporting the roof on the bottom plate, the middle part of bottom plate is provided with first support column, offer the hole of stepping down that is used for stepping down to first support column on the roof, be located the both sides of first support column and be provided with the gusset supporting seat on the roof, set up on the gusset supporting seat with skeleton body fixed connection's first connecting portion, the gusset supporting seat deviates from first support seat one side and is provided with the second support column, an organic whole be provided with on the second support column with locating hole matched with locating pin, the both sides of roof are provided with and are used for right the curb plate advances line location's locating support.

2. The automobile seat framework welding jig of claim 1, characterized in that: the positioning support comprises a support plate, an L-shaped connecting plate and a positioning end plate, one end of the support plate is fixedly connected with the top plate, a horizontal plate of the L-shaped connecting plate is connected with the outer end of the support plate, a vertical plate of the L-shaped connecting plate is provided with a step for positioning the vertical direction of the side plate, and the positioning end plate is fixedly arranged on the side face of the L-shaped connecting plate and used for positioning the end part of the side plate.

3. The automobile seat frame welding jig of claim 2, characterized in that: and a second connecting part fixedly connected with the side plate is arranged on the vertical plate of the L-shaped connecting plate.

4. The automobile seat framework welding jig of claim 1, characterized in that: the positioning pin is of a conical structure.

5. The automobile seat framework welding jig of claim 1, characterized in that: the bottom of bottom plate is provided with the track, the bottom plate with track sliding connection.

6. The automobile seat frame welding jig of any one of claims 1 to 5, characterized in that: the elastic support assembly is arranged at four corners of the bottom plate and comprises a core column, a sleeve and a spring, a first through hole is formed in the top plate, the lower end of the core column is fixedly connected with the bottom plate, the sleeve is sleeved on the upper end of the core column and penetrates through the first through hole, an outer edge plate used for limiting the sleeve extends outwards outside the outer side of the lower end of the sleeve, and the spring is arranged between the sleeve and the bottom plate.

7. The automobile seat frame welding jig of claim 6, characterized in that: still be equipped with automatic compression mechanism between bottom plate and the roof, automatic compression mechanism includes the pneumatic cylinder, be provided with on the bottom plate and be used for fixing the fixed plate of pneumatic cylinder, the second through-hole has been seted up on the bottom plate, the actuating lever of pneumatic cylinder pass behind the second through-hole with roof fixed connection, the pneumatic cylinder drives the roof reciprocates.