CN206543955U - White body welding support - Google Patents

Abstract

Included the utility model discloses a kind of white body welding with support：Main support rod, the adjustable in length of the main support rod；Secondary support bar, the adjustable in length of the secondary support bar is connected between the secondary support bar and the main support rod by Hooks coupling universal coupling.According to the white body welding support of the utility model embodiment, not only versatility is good, and supporting ＆ stablizing.

Description

White body welding support

Technical field

The utility model is related to automobile frock field, in particular to a kind of white body welding support.

Background technology

A large amount of welding deformations can be produced in correlation technique, in white body welding process (in particular by steel and aluminium White body), therefore, how to effectively control its deflection, always being is worth the problem of research.Such as white body in Fig. 1 In a part, the opening between two center body pillars is larger, and the welding of its bottom easily causes generation moderate finite deformation at opening.Therefore weld In termination process selection reduced using reasonable process and accessory its deflection just it is particularly important.

Conventional support can typically be only used to a kind of welding support of white body of vehicle at present, and in white body size hair It cannot be reused after changing, poor universality, easily cause to waste and precision is poor.

Utility model content

The utility model is intended at least solve one of technical problem in correlation technique to a certain extent.Therefore, this reality Propose that a kind of versatility is good, supporting ＆ stablizing white body welding support with new.

Included according to the white body welding of the utility model embodiment with support：Main support rod, the length of the main support rod Degree is adjustable；Secondary support bar, the adjustable in length of the secondary support bar passes through between the secondary support bar and the main support rod Hooks coupling universal coupling is connected.

According to the white body welding support of the utility model embodiment, not only versatility is good, and supporting ＆ stablizing.

Alternatively, the two ends of the main support rod form free end respectively, and one end of the secondary support bar forms free end, The other end of the secondary support bar is connected by the Hooks coupling universal coupling with the main support rod.

Alternatively, the free end of the main support rod, the free end of the secondary support bar are respectively equipped with support termination, described Support one end overcoat of termination and be screwed onto on corresponding free end, the other end of the support termination is bulb-type or prism Shape.

Alternatively, it is arranged polyurethane bushing outside the other end of the support termination.

Alternatively, the Hooks coupling universal coupling includes the first connector and the second connector, first connector and described Second connector constitutes sphere-pin pair or revolute pair.

Alternatively, the main support rod and the secondary support bar include：Middle cross beam；First support beam, described first Support beam telescopically coordinates the first end in wherein the middle cross beam and any between the first extended position and the first retracted position It can be locked on individual；And second support beam, second support beam telescopically coordinate at the second end of wherein the middle cross beam and Can be locked in any one between the second extended position and the second retracted position, first support beam, wherein the middle cross beam, Second support beam is coaxially disposed；Wherein, the first connector of the middle cross beam of the main support rod and the Hooks coupling universal coupling Connection, the first support beam of the secondary support bar is connected with the second connector of the Hooks coupling universal coupling.

Alternatively, connected between first support beam and wherein the middle cross beam by the first adjusting rod, first regulation One end of bar is connected and scalable between the two with first support beam, the other end and wherein the middle cross of first adjusting rod Beam is connected and scalable between the two；Connected between second support beam and wherein the middle cross beam by the second adjusting rod, it is described One end of second adjusting rod is connected and scalable between the two with second support beam, the other end of second adjusting rod with Wherein the middle cross beam is connected and scalable between the two.

Alternatively, one end of wherein the middle cross beam and the first pin lock for passing through both insertions are enclosed in first adjusting rod Tightly；The other end of wherein the middle cross beam is enclosed in second adjusting rod and is locked by the second pin of both insertions.

Alternatively, one end of wherein the middle cross beam has the first mounting hole stretched for first adjusting rod, wherein the middle cross There is multigroup the first positioning hole that is axially distributed successively, being connected with first mounting hole, first adjusting rod on beam Upper have multiple first through hole, and first pin is through first through hole and the positioning hole of one of which first with by described first Adjusting rod is locked with wherein the middle cross beam；The other end of wherein the middle cross beam has stretched for second adjusting rod second to install There is multigroup the second positioning hole that is axially distributed successively, being connected with second mounting hole on hole, wherein the middle cross beam, it is described There are multiple second through holes on second adjusting rod, second pin through the second through hole and the positioning hole of one of which second with First adjusting rod and wherein the middle cross beam are locked.

Alternatively, it is spirally connected between first adjusting rod and first support beam, has the in first support beam There is the first external screw thread, the first external screw thread of first adjusting rod coordinates on one screwed hole, the outer wall of first adjusting rod Stopped in first screwed hole and by the first locking nut being screwed onto on first external screw thread and be against described first Support the end of beam；It is spirally connected between second adjusting rod and first support beam, there is the second spiral shell in second support beam There is the second external screw thread, the second external screw thread of second adjusting rod coordinates in institute on pit, the outer wall of second adjusting rod State in the second screwed hole and stopped by the second locking nut being screwed onto on second external screw thread and be against second support beam End.

Brief description of the drawings

Fig. 1 is the schematic diagram coordinated on white body welding support and white body according to the utility model embodiment.

Fig. 2 is the schematic diagram of the white body welding support according to the utility model embodiment.

Fig. 3 is the assembling schematic diagram of the middle cross beam, the first adjusting rod, the second adjusting rod according to the utility model embodiment.

Fig. 4 is according to the first adjusting rod of the utility model embodiment, the first support beam, supports the assembling of termination to illustrate Figure.

Reference：

White body welding support 100, white body 200, main support rod 10, middle cross beam 11, the first mounting hole 111, first Positioning hole 112, the second mounting hole 113, the second positioning hole 114, the first support beam 12, the second support beam 13, secondary support bar 20, ten thousand To shaft coupling 30, termination 40, the first adjusting rod 50, first through hole 51, the second adjusting rod 60, the first pin 70, the second pin are supported Nail 80, the first locking nut 91, the second locking nut 92, planar portions 93.

Embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality The limitation of type.

The white body welding support 100 according to the utility model embodiment is described in detail referring to Fig. 1 to Fig. 4.

As depicted in figs. 1 and 2, included according to the white body welding support 100 of the utility model embodiment：Main support rod 10 and secondary support bar 20, the adjustable in length of main support rod 10, the adjustable in length of secondary support bar 20, secondary support bar 20 and main branch Connected between strut 10 by Hooks coupling universal coupling 30.

According to the white body welding support 100 of the utility model embodiment, by by main support rod 10 and secondary support bar 20 are arranged to the rod member of adjustable in length, demand are supported with the welding for meeting various vehicle body, in addition, main support rod 10 and pair Connected between support bar 20 by Hooks coupling universal coupling 30 in order to the secondary support bar of appropriate regulation after the position of main support rod 10 is determined 20 so that support of the support to white body 200 is more stable, thus, according to the white body welding support of the utility model embodiment 100 not only versatility it is good, and supporting ＆ stablizing is reliable.

According to some embodiments of the present utility model, the two ends of main support rod 10 form free end, secondary support bar 20 respectively One end form free end, the other end of secondary support bar 20 is connected by Hooks coupling universal coupling 30 with main support rod 10.Thus, main branch Two free ends of strut 10 and a free end of secondary support bar 20 constitute general triangular, with dialogue in three directions Vehicle body 200 is supported, and can strengthen the stability of support in itself, the dimensional accuracy after automobile body welding is can guarantee that again.

Further, the free end of main support rod 10, the free end of secondary support bar 20 are respectively equipped with support termination 40, support One end overcoat of termination 40 is simultaneously screwed onto on corresponding free end, and the other end of support termination 40 is bulb-type or prismatic.Tool Body, as shown in figure 1, the right-hand member overcoat of the support termination 40 in left side and be screwed onto on the free end in the left side of main support rod 10, The left end of the support termination 40 in left side is bulb-type or prismatic.The right-hand member overcoat of the support termination 40 on right side is simultaneously screwed onto main branch On the free end on the right side of strut 10, the right-hand member of the support termination 40 on right side is bulb-type or prismatic.The support termination of downside 40 overcoats are simultaneously screwed onto on the free end of the lower section of secondary support bar 20.

So, by setting support termination 40 to further enhance on main support rod 10, the free end of secondary support bar 20 The stability and reliability of support.Certainly, the utility model is not limited to this, supports the shape of the other end of termination 40 to be not limited to Bulb-type is prismatic, can also be the shape that other type faces corresponding with white body 200 are adapted.

In addition, to avoid supporting termination 40 to cause to weigh wounded to white body 200, scratch in welding process, can be in support end Polyurethane bushing is arranged outside first 40 other end.

In certain embodiments, Hooks coupling universal coupling 30 includes the first connector (not shown) and the second connector (figure Not shown in), the first connector and the second connector may make up sphere-pin pair or revolute pair.Thus, welding operator can be according to need Revolute pair support bar 20 is wanted, to carry out lateral support to white body 200, it is to avoid white body 200 is in welding process towards side Deformation.

Preferably, as shown in Fig. 2 main support rod 10 and secondary support bar 20 include：Middle cross beam 11, first The support beam 13 of support beam 12 and second, the first support beam 12 telescopically coordinates the first end in middle cross beam 11 and stretched first It can be locked in any one between out position and the first retracted position, the second support beam 13 telescopically coordinates in middle cross beam 11 The second end and any one between the second extended position and the second retracted position on can be locked, the first support beam 12, in Crossbeam 11, the second support beam 13 are coaxially disposed.

Wherein, the middle cross beam 11 of main support rod 10 is connected with the first connector of Hooks coupling universal coupling 30, secondary support bar 20 First support beam 12 is connected with the second connector of Hooks coupling universal coupling 30.

That is, the first support beam 12 of main support rod 10, the second support beam 13 can stretch on middle cross beam 11, When the first support beam 12 or the second support beam 13 stretch out middle cross beam 11, the length increase of main support rod 10, when the first support beam 12 or during 13 retraction middle cross beam 11 of the second support beam, the length of main support rod 10 reduces.Similarly, the length of secondary support bar 20 is adjusted Section mode is identical with the length adjustment mode of above-mentioned main support rod 10.

It is appreciated that " in the first extended position and the first retracted position any one " includes the first extended position and second Extended position.For main support rod 10, when the first support beam 12 is locked and the second support beam 13 in the first extended position When the second extended position is locked, the length of main support rod 10 is maximum, when the first support beam 12 of main support rod 10 is in the first contracting The length that return puts locked and the second support beam 13 main support rod 10 when the second retracted position is locked is minimum.For pair branch Strut 20 is also in this way, will not be described here.

In addition, length can be set to adjust between the first support beam 12 and middle cross beam 11, the second support beam 13 and middle cross beam 11 Save mechanism.Specifically, connected between the first support beam 12 and middle cross beam 11 by the first adjusting rod 50, the one of the first adjusting rod 50 End is connected and scalable between the two with the first support beam 12, and the other end of the first adjusting rod 50 is connected and both with middle cross beam 11 Between it is scalable；Connected between second support beam 13 and middle cross beam 11 by the second adjusting rod 60, one end of the second adjusting rod 60 It is connected with the second support beam 13 and scalable between the two, the other end of the second adjusting rod 60 is connected and both it with middle cross beam 11 Between it is scalable.Thus, the controllability of main support rod 10 and secondary support bar 20 is further increased.

With reference to shown in Fig. 3 and Fig. 4, one end of middle cross beam 11 and pass through both insertions first are enclosed in the first adjusting rod 50 Pin 70 is locked；The other end of middle cross beam 11 is enclosed in second adjusting rod 60 and is locked by the second pin 80 of both insertions.

Specifically, as shown in figure 3, one end of middle cross beam 11 has the first mounting hole stretched for the first adjusting rod 50 111, there is on middle cross beam 11 multigroup the first positioning hole 112 that is axially distributed successively, being connected with the first mounting hole 111, the There are multiple first through hole 51, the first pin 70 passes through first through hole 51 and the positioning hole of one of which first on one adjusting rod 50 112 so that the first adjusting rod 50 and middle cross beam 11 to be locked.

The other end of middle cross beam 11 has on the second mounting hole 113 stretched for the second adjusting rod 60, middle cross beam 11 and had Have on multigroup the second positioning hole 114 that is axially distributed successively, being connected with the second mounting hole 113, the second adjusting rod 60 many Individual second through hole (not shown), the second pin 80 is through the second through hole and the second positioning hole of one of which 114 with by the One adjusting rod 50 is locked with middle cross beam 11.

Thus, mobile first adjusting rod 50 is so that different the first positioning hole 112 and first through hole 51 are with merga pass the One pin 70 is locked or mobile second adjusting rod 60 is so that the second different positioning holes 114 and the second through hole match somebody with somebody merga pass the Two pins 80 are locked, to realize the coarse adjustment of rod member total length.

In further embodiments, it is spirally connected, has in the first support beam 12 between the first adjusting rod 50 and the first support beam 12 Having has the first external screw thread on the first screwed hole, the outer wall of the first adjusting rod 50, the first external screw thread of the first adjusting rod 50 coordinates Stop in the first screwed hole and by the first locking nut 91 being screwed onto on the first external screw thread the end for being against the first support beam 12 Portion.It is spirally connected between second adjusting rod 60 and the first support beam 12, there is the second screwed hole, the second adjusting rod in the second support beam 13 There is the second external screw thread, the second external screw thread of the second adjusting rod 60 coordinates in the second screwed hole and by being spirally connected on 60 outer wall The second locking nut 92 on the second external screw thread stops the end for being against the second support beam 13.Thus, by support beam and accordingly Being spirally connected between adjusting rod realizes the first support beam 12 and the second support beam 13 stretching on middle cross beam 11, and then realizes The accurate adjustment of the length of main support rod 10 and secondary support bar 20.

In use, rotate the first adjusting rod 50 and the second adjusting rod 60 so that main support rod 10, secondary support bar 20 reach it is pre- If length, the first locking nut 91 is rotated afterwards so that it stops the end for being against the first support beam 12, the second locking nut of rotation 92 so that it stops the end for being against the second support beam 13.Hereby it is achieved that main support rod 10, the lock of secondary support bar 20 in the axial direction Fastening position, it is to avoid occur connection in welding process in the case of stress inside respective support bar and loosen, improve in welding process The stability and reliability of support.

Except realizing (the main support of respective support bar using the threaded connection between the first support beam 12 and the first adjusting rod 50 Bar 10, secondary support bar 20) length adjustment outside, can be to be enclosed on one end of middle cross beam 11 and by insertion in the first adjusting rod 50 Both the first pins 70 are locked；The second pin that the other end of middle cross beam 11 is enclosed in second adjusting rod 60 and passes through both insertions Nail 80 is locked.

In addition, planar portions 93 are respectively provided with order to processing and loading clamp on main support rod 10 and secondary support bar 20.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model System.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two It is individual, three etc., unless otherwise specifically defined.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be Mechanically connect or electrically connect or can communicate each other；Can be joined directly together, the indirect phase of intermediary can also be passed through Even, can be two element internals connection or two elements interaction relationship, unless otherwise clear and definite restriction.For this For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, first is special Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area Technical staff the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification can be entered Row is combined and combined.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model It is interior above-described embodiment to be changed, changed, replaced and modification.

Claims (10)

1. a kind of white body welding support, it is characterised in that including：

Main support rod, the adjustable in length of the main support rod；

Secondary support bar, the adjustable in length of the secondary support bar, by universal between the secondary support bar and the main support rod Shaft coupling is connected.

2. white body welding support according to claim 1, it is characterised in that the two ends difference shape of the main support rod Into free end, one end of the secondary support bar forms free end, and the other end of the secondary support bar passes through the Hooks coupling universal coupling It is connected with the main support rod.

3. white body welding support according to claim 2, it is characterised in that the free end of the main support rod, institute The free end for stating secondary support bar is respectively equipped with support termination, and one end overcoat of the support termination is simultaneously screwed onto corresponding free end On, the other end of the support termination is bulb-type or prismatic.

4. white body welding support according to claim 3, it is characterised in that the other end overcoat of the support termination If polyurethane bushing.

5. white body welding support according to claim 2, it is characterised in that the Hooks coupling universal coupling includes first and connected Fitting and the second connector, first connector and second connector constitute sphere-pin pair or revolute pair.

6. white body welding support according to claim 5, it is characterised in that the main support rod and the secondary support Bar includes：

Middle cross beam；

First support beam, first support beam telescopically coordinates the first end in wherein the middle cross beam and in the first extended position And can be locked in the first any one between retracted position；And

Second support beam, second support beam telescopically coordinates at the second end of wherein the middle cross beam and in the second extended position And can be locked in the second any one between retracted position, first support beam, wherein the middle cross beam, second support beam It is coaxially disposed；

Wherein, the middle cross beam of the main support rod is connected with the first connector of the Hooks coupling universal coupling, the secondary support bar First support beam is connected with the second connector of the Hooks coupling universal coupling.

7. white body welding support according to claim 6, it is characterised in that

Connected between first support beam and wherein the middle cross beam by the first adjusting rod, one end of first adjusting rod and institute State the first support beam to be connected and scalable between the two, the other end of first adjusting rod is connected and both with wherein the middle cross beam Between it is scalable；

Connected between second support beam and wherein the middle cross beam by the second adjusting rod, one end of second adjusting rod and institute State the second support beam to be connected and scalable between the two, the other end of second adjusting rod is connected and both with wherein the middle cross beam Between it is scalable.

8. white body welding support according to claim 7, it is characterised in that be enclosed in first adjusting rod described One end of middle cross beam and the first pin locking for passing through both insertions；The another of wherein the middle cross beam is enclosed in second adjusting rod End and the second pin locking for passing through both insertions.

9. white body welding support according to claim 8, it is characterised in that

One end of wherein the middle cross beam has on the first mounting hole stretched for first adjusting rod, wherein the middle cross beam with multigroup Have multiple the on the first positioning hole that is axially distributed successively, being connected with first mounting hole, first adjusting rod One through hole, first pin through first through hole and the positioning hole of one of which first with by first adjusting rod with it is described Middle cross beam is locked；

The other end of wherein the middle cross beam has on the second mounting hole stretched for second adjusting rod, wherein the middle cross beam with many Have on group the second positioning hole that is axially distributed successively, being connected with second mounting hole, second adjusting rod multiple Second through hole, second pin is through the second through hole and the positioning hole of one of which second with by first adjusting rod and institute State middle cross beam locking.

10. white body welding support according to claim 7, it is characterised in that

It is spirally connected between first adjusting rod and first support beam, there is the first screwed hole, institute in first support beam Stating has the first external screw thread on the outer wall of the first adjusting rod, the first external screw thread of first adjusting rod coordinates in first spiral shell Stop in pit and by the first locking nut being screwed onto on first external screw thread end for being against first support beam；

It is spirally connected between second adjusting rod and first support beam, there is the second screwed hole, institute in second support beam Stating has the second external screw thread on the outer wall of the second adjusting rod, the second external screw thread of second adjusting rod coordinates in second spiral shell Stop in pit and by the second locking nut being screwed onto on second external screw thread end for being against second support beam.