CN207788068U - The welder of trailer supporting leg square tube and connecting plate - Google Patents
The welder of trailer supporting leg square tube and connecting plate Download PDFInfo
- Publication number
- CN207788068U CN207788068U CN201820001737.9U CN201820001737U CN207788068U CN 207788068 U CN207788068 U CN 207788068U CN 201820001737 U CN201820001737 U CN 201820001737U CN 207788068 U CN207788068 U CN 207788068U
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- square tube
- connecting plate
- head piece
- welding
- cross member
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Abstract
The welder of trailer supporting leg square tube and connecting plate, including rack, the rack include cross member and the head piece above cross member, and cross member upper surface tool is provided with connecting plate locating piece there are one welding post on the welding post；The slide that is arranged on head piece and can be slided along the extending direction of head piece, two welding guns of fixed mounting head on slide, two welding gun are located at the both sides of cross member, and the actuator for driving slide to be slided along the length direction of head piece is additionally provided on head piece；And for pressing the fixation kit for being set in the square tube on welding post, which includes mobilizable briquetting being arranged above welding post and the driving unit for driving briquetting to be moved between the position and the position of separate square tube for compressing square tube upper surface.The utility model is simple in structure, reduces the equipment cost of semi-trailer support welding, improves welding quality, ensures there is preferable intensity between square tube and connecting plate.
Description
Technical field
A kind of the utility model trailer supporting leg welding technology field, and in particular to welding of trailer supporting leg square tube and connecting plate
Device.
Background technology
The main part of trailer supporting leg is typically to be made of a square tube, in order to fix supporting leg and vehicle frame, is needed in side
The side of pipe is welded and fixed a connecting plate, and in processing, square tube and connecting plate are welded and fixed existing trailer supporting leg, usually
It is to be carried out using manually-operated mode, labor intensive cost is higher, and welding quality is poor, or even influences the normal of supporting leg
It uses.In order to overcome manually-operated defect, also has plenty of and realize that the welding of square tube and connecting plate is solid using welding robot
It is fixed, but its equipment cost is relatively high.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model is intended to provide a kind of trailer supporting leg square tube and connecting plate
Welder, equipment cost is relatively low, and can ensure welding quality, ensures the bonding strength between square tube and connecting plate.
To achieve the above object, the utility model adopts the following technical solution：
The welder of trailer supporting leg square tube and connecting plate, including,
Rack, the rack include cross member and the head piece above cross member, and there are one cross member upper surface tools
Welding post is provided with connecting plate locating piece on the welding post；
The slide that is arranged on head piece and can be slided along the extending direction of head piece, two welderings of fixed mounting head on slide
Rifle, two welding gun are located at the both sides of cross member, are additionally provided on head piece for driving slide along the length side of head piece
To the actuator of sliding；
And for pressing the fixation kit for being set in the square tube on welding post, which includes mobilizable setting
Briquetting above welding post and for drive briquetting the position for compressing square tube upper surface and position far from square tube it
Between the driving unit that moves.
On cross member positioned at welding post both sides be respectively arranged with a rotatable pressing plate and with drive press plate rotary
Rotary oil cylinder.
Actuator include body part be fixed on head piece motor, be fixed in the shaft of motor and along head piece
The drive lead screw of length direction extension, the feed screw nut being set on drive lead screw, slide are fixed on feed screw nut；Head piece
On be provided with the linear guide extended along its length, slide is slidably mounted in the linear guide.
Driving unit is that cylinder part is fixed on the first oil cylinder on head piece, and the telescopic rod of the first oil cylinder is along short transverse
Extend, briquetting is fixedly connected on the telescopic rod of the first oil cylinder.
The welder further includes the second oil cylinder for having a cylinder part to be fixed on cross member, the telescopic rod of the second oil cylinder
Extend along short transverse, and to be provided with one logical on square tube and connecting plate for being inserted on the top of the telescopic rod of second oil cylinder
The positioning pin in hole.
It is located on cross member at welding post and is provided with a through-hole, positioning pin, which is worn, is connect in the through hole.
For cross member upper surface tool there are two welding post, two welding posts are mutually wrong along the length direction of head piece
It opens.
The beneficial effects of the utility model are：
Compared with the prior art, the utility model is simple in structure, reduces the equipment cost of semi-trailer support welding, improves
Welding quality ensures there is preferable intensity between square tube and connecting plate, in addition, the welding of two side weld of square tube and connecting plate is
It is one step completed, improve the efficiency of semi-trailer support processing.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the enlarged view at A in Fig. 2.
Specific implementation mode
In the following, in conjunction with the drawings and specific embodiments, the utility model is further described：
As shown in Figure 1, 2, 3, it is the welder of a kind of the trailer supporting leg square tube and connecting plate of the utility model comprising
Rack 10, slide 20, fixation kit, wherein rack 10 includes cross member 11 and the head piece 12 above cross member 11,
11 upper surface of cross member tool is provided with the locating piece for the plate 91 that is located by connecting, weldering there are one welding post on the welding post
When connecing, after connecting plate 91 is placed on the welding post of 11 upper surface of cross member, locating piece is for limiting connecting plate 91 along level
The degree of freedom of face movement.Slide 20 is arranged on head piece 12 and can be slided along the extending direction of head piece 12, and slide 20 can
Being crossed on head piece 12, both sides are installed with a welding gun 21 respectively, and welding gun 21 is located at the two of cross member 11
Side, when slide 20 is moved along head piece 12, welding gun 21 is on the outside of the weld seam between 91 and the square tube 90 on welding post
It is mobile, the actuator for driving slide 20 to be slided along the length direction of head piece 12 is additionally provided on head piece 12, specifically,
The actuator can be include body part be fixed on head piece 12 motor 30, be fixed in the shaft of motor 30 and along top
The drive lead screw 31 of the length direction extension of crossbeam 12, the feed screw nut being set on drive lead screw 31, slide 20 are fixed on silk
On stem nut, the linear guide 13 extended along its length is provided on head piece 12, slide 20 is slidably mounted on straight line and leads
On rail 13, the length direction movement for head piece 12 of so being postponed using motor 30 and lead screw transmission mechanism drive slide 20, after
And welding gun 21 is driven to be moved on the outside of the weld seam of square tube 90 and connecting plate 91, to 91 welding of square tube 90 and connecting plate.It is fixed
For component for square tube 90 to be pressed on welding post before welding, which includes mobilizable be arranged in welding post
The briquetting 41 of top and the driving unit for driving briquetting 41 up and down, the driving unit can drive briquetting 41 pressing
It is moved between the position of tight 90 upper surface of square tube and the position far from square tube 90, that is, when welding, briquetting is driven using driving unit
41 move down, and square tube 90 is fixed, and after the completion of welding, driving unit discharges the pressure to briquetting 41, so as to the supporting leg that will be welded
It removes.
It should be noted that above-mentioned for driving the postpone actuator of the sliding of head piece 12 of slide 20 to can also be gas
Other driving structures such as cylinder, oil cylinder.It can be one first oil cylinder 40 to drive the driving unit that briquetting 41 moves up and down, and briquetting 40 is solid
It is scheduled on the telescopic rod of the first oil cylinder 40, and the telescopic rod of first oil cylinder 40 is extended along short transverse.Certainly, this first
Oil cylinder can also be to be replaced using a cylinder.
Compared with the prior art, the utility model is simple in structure, reduces the equipment cost of semi-trailer support welding, improves
Welding quality ensures there is preferable intensity between square tube and connecting plate, in addition, the welding of two side weld of square tube and connecting plate is
It is one step completed, improve the efficiency of semi-trailer support processing.
The both sides for being located at welding post on cross member 11 are respectively arranged with a rotatable pressing plate 61 and with dynamic pressure plate
The rotary oil cylinder 60 of rotation, after connecting plate is placed on welding post, rotary oil cylinder 60 is with dynamic pressure plate 61 towards cross member
11 inside rotates 90 degree, and pressing plate 61 is made to be located at the top of connecting plate 91, to limit connecting plate 91 short transverse freedom
Degree.In the other embodiment of the utility model, rotary oil cylinder 60 can also be to be replaced by motor or rotary cylinder.
In addition, the above-mentioned welder of the utility model further includes have a cylinder part to be fixed on cross member 11 second
The telescopic rod of oil cylinder 50, the second oil cylinder 50 extends along short transverse, and the top of the telescopic rod of second oil cylinder 50 is provided with one
Positioning pin 51 for being inserted into the through-hole on square tube 90 and connecting plate 91.In the connecting plate being placed in square tube 90 on welding post
After on 91, briquetting 41 compresses square tube, and then positioning pin 51 moves up under the drive of the second oil cylinder 50, penetrates connecting plate 91 and square tube
The through-hole being arranged on 90 realizes positioning, to prevent square tube 90 from generating displacement in welding, improves the precision of welding.Cross member 11
Upper to be provided with a through-hole 111 at welding post, positioning pin 51, which is worn, to be connected in the through-hole 111.
In order to further increase efficiency, two welding posts are arranged in the upper surface of cross member 11 in the utility model, two
Welding post is staggered a certain distance in the length direction of head piece 12, and slide 20 is first postponed one of welding post movement,
Drive welding gun 21 to 91 welding of square tube 90 and connecting plate on one of station, after the completion, slide 20 is moved to another
Welding post, to 91 plate weldings of square tube 90 and connection thereon, such slide 20 can be successively to two groups of square tubes in a stroke
90 and connecting plate 91 welded.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to aforementioned reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that, it still can be to preceding
The technical solution recorded in each embodiment is stated to modify or equivalent replacement of some of the technical features, and these
Modification or replacement, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (7)
1. the welder of trailer supporting leg square tube and connecting plate, which is characterized in that including,
Rack, the rack include cross member and the head piece above cross member, and there are one welding for cross member upper surface tool
Station is provided with connecting plate locating piece on the welding post；
The slide that is arranged on head piece and can be slided along the extending direction of head piece, two welding guns of fixed mounting head on slide,
Two welding gun is located at the both sides of cross member, is additionally provided on head piece for driving slide to be slided along the length direction of head piece
Dynamic actuator；
And for pressing the fixation kit for being set in the square tube on welding post, which includes that mobilizable setting is being welded
Connect the briquetting above station and for driving briquetting to be moved between the position and the position of separate square tube for compressing square tube upper surface
Dynamic driving unit.
2. the welder of trailer supporting leg square tube and connecting plate as described in claim 1, which is characterized in that be located on cross member
The both sides of welding post are respectively arranged with a rotatable pressing plate and the rotary oil cylinder with drive press plate rotary.
3. the welder of trailer supporting leg square tube and connecting plate as described in claim 1, which is characterized in that actuator includes machine
Motor that body portion is fixed on head piece, the driving wire for being fixed in the shaft of motor and extending along the length direction of head piece
Bar, the feed screw nut being set on drive lead screw, slide are fixed on feed screw nut；It is provided with along its length on head piece
The linear guide of extension, slide are slidably mounted in the linear guide.
4. the welder of trailer supporting leg square tube and connecting plate as described in claim 1, which is characterized in that driving unit is cylinder
Body portion is fixed on the first oil cylinder on head piece, and the telescopic rod of the first oil cylinder extends along short transverse, and briquetting is fixedly connected on
On the telescopic rod of first oil cylinder.
5. the welder of trailer supporting leg square tube and connecting plate as described in claim 1, which is characterized in that the welder is also
Include the second oil cylinder that a cylinder part is fixed on cross member, the telescopic rod of the second oil cylinder extends along short transverse, and should
The top of the telescopic rod of second oil cylinder is provided with a positioning pin for being inserted into the through-hole on square tube and connecting plate.
6. the welder of trailer supporting leg square tube and connecting plate as claimed in claim 5, which is characterized in that be located on cross member
A through-hole is provided at welding post, positioning pin, which is worn, to be connect in the through hole.
7. the welder of trailer supporting leg square tube and connecting plate as described in claim 1, which is characterized in that cross member upper surface
There are two welding post, two welding posts to be mutually staggered along the length direction of head piece for tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820001737.9U CN207788068U (en) | 2018-01-02 | 2018-01-02 | The welder of trailer supporting leg square tube and connecting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820001737.9U CN207788068U (en) | 2018-01-02 | 2018-01-02 | The welder of trailer supporting leg square tube and connecting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207788068U true CN207788068U (en) | 2018-08-31 |
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ID=63277478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820001737.9U Active CN207788068U (en) | 2018-01-02 | 2018-01-02 | The welder of trailer supporting leg square tube and connecting plate |
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| Country | Link |
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| CN (1) | CN207788068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570879A (en) * | 2019-01-10 | 2019-04-05 | 宁波纬诚科技股份有限公司 | Fixture for rectangular tube and square plate welding |
-
2018
- 2018-01-02 CN CN201820001737.9U patent/CN207788068U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570879A (en) * | 2019-01-10 | 2019-04-05 | 宁波纬诚科技股份有限公司 | Fixture for rectangular tube and square plate welding |
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