CN205437639U - Semitrailer chassis banding roof beam welding frock - Google Patents
Semitrailer chassis banding roof beam welding frock Download PDFInfo
- Publication number
- CN205437639U CN205437639U CN201620242251.5U CN201620242251U CN205437639U CN 205437639 U CN205437639 U CN 205437639U CN 201620242251 U CN201620242251 U CN 201620242251U CN 205437639 U CN205437639 U CN 205437639U
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- China
- Prior art keywords
- jig
- hydraulic motor
- elevator
- beam welding
- carrying roller
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Abstract
Utility model belongs to the welding technique field, concretely relates to trailer banding roof beam welding frock, semitrailer chassis banding roof beam welding frock, including welded platform, the bearing roller hydro -cylinder, the bearing roller, the cardan axis, silk pole hoist, hydraulic motor, mechanical lifting machine and hydraulic system, hydraulic system passes through the high -pressure rubber pipe and gives the hydraulic motor fuel feeding, drive hydraulic motor, the lead screw lift is equipped with to the welded platform's of its characterized in that semitrailer banding roof beam welding frock both sides, the lead screw of the lead screw lift said is connected with splint, the cardan axis of saying is established ties between silk pole hoist, the lead screw lift of saying passes through the chain and is connected with hydraulic motor, drive silk pole hoist along lead screw motion, fasten and relax, the bearing roller hydro -cylinder of saying passes through the connecting axle and is connected with the bearing roller, the drive bearing roller rises to rise and descend. The utility model discloses a trailer banding roof beam welder has filled with enough the tolerance size requirement, and welding precision is high, has guaranteed product quality, has saved human resources, has improved production efficiency, can satisfy high strength, continuity of operation's requirement.
Description
Technical field
This utility model belongs to welding technology field, is specifically related to a kind of trailer edge sealing beam welding tooling, for the welding of chassis of semi-trailer edge sealing beam.
Background technology
The weld size of chassis of semi-trailer edge sealing beam requires very strict, and typically, the dimensional tolerance after more than ten meter of long semitrailer requires welding controls within positive and negative 1 millimeter, it is achieved this index is the most difficult.Generally, during chassis of semi-trailer envelope side bar welding, chassis is placed in ground, manpower is fastened by chain and crowbar, owing to manpower degree of tightness controls the error of generation, cause the dimensional tolerance of weldment not reach requirement, and speed is slow, efficiency is low, consumes manpower, have impact on product quality.
Summary of the invention
Chain adds the manpower fastening method of crowbar, and labor intensity is big, and welding precision is poor, and production efficiency is low, it is impossible to adapt to the requirement of Virtual production.When the purpose of this utility model is to solve chassis of semi-trailer envelope side bar welding, using manpower fastening method labor intensity big, welding precision is poor, the problem that production efficiency is low.
The purpose of this utility model is achieved through the following technical solutions:
Chassis of semi-trailer edge sealing beam welding tooling, including jig, carrying roller oil cylinder, carrying roller, cardan axis, screw lift, hydraulic motor, mechanical elevator and hydraulic system, hydraulic system passes through high-pressure rubber pipe to hydraulic motor fuel feeding, hydraulic motor is driven, it is characterized in that the both sides of jig of semitrailer edge sealing beam welding tooling are equipped with screw-threaded shaft elevator 9, the screw mandrel of described screw-threaded shaft elevator 9 is connected with clamping plate 7, described cardan axis 8 is connected between screw lift 9, described screw-threaded shaft elevator 9 is connected with hydraulic motor 6 by chain 14, screw lift 9 is driven to move along screw mandrel, fasten and loosen, described carrying roller oil cylinder 3 is connected with carrying roller 5 by connecting shaft 4, carrying roller 5 is driven to hoist and land.
Further, it is characterized in that described jig includes jig anterior 1 and jig rear portion 2, jig anterior 1 is connected by connecting plate 13 and jig rear portion 2, described connecting plate 13 is connected with jig anterior 1 and jig rear portion 2 by connecting plate rotary shaft 14, the position at anterior 1 four angles of described jig is equipped with the mechanical elevator 12 along screw mandrel movement in vertical direction, described mechanical elevator 12 is connected with mechanical elevator motor 11 by mechanical elevator chain 10, mechanical elevator motor 11 drives mechanical elevator 12 to drive jig front portion 1 hoist and land.
The beneficial effects of the utility model are:
1. meeting tolerance dimension requirement, welding precision is high, it is ensured that product quality；
2. saving human resources, production efficiency is high；
3. the requirement can meet high intensity, working continuously.
Accompanying drawing explanation
Fig. 1 is the top view of chassis of semi-trailer edge sealing beam welding tooling of the present utility model.
Fig. 2 is the front view of chassis of semi-trailer edge sealing beam welding tooling of the present utility model.
Fig. 3 is the hydraulic schematic diagram of chassis of semi-trailer edge sealing beam welding tooling of the present utility model.
In figure, 1-jig is anterior, 2-jig rear portion, 3-carrying roller oil cylinder, 4-connecting shaft, 5-carrying roller, 6-hydraulic motor, 7-clamping plate, 8-cardan axis, 9-screw lift, 10-mechanical elevator chain, 11-mechanical elevator motor, 12-mechanical elevator, 13-connecting plate, 14-connecting plate rotary shaft, 15-hydraulic motor chain, 16-drives motor, 17-hydraulic oil pump, 18-check valve, 19-relief valve, 20-reversal valve, 21-hydraulic lock, 22-Pressure gauge, 23-switchs, 24-filter 25-hydraulic oil container.
Detailed description of the invention
Examples of implementation of the present utility model are described below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, chassis of semi-trailer edge sealing beam welding tooling, including jig, carrying roller oil cylinder, carrying roller, cardan axis, screw lift, hydraulic motor, mechanical elevator and hydraulic system, hydraulic motor to hydraulic motor fuel feeding, is driven by hydraulic system by high-pressure rubber pipe, it is characterized in that the both sides of jig of semitrailer edge sealing beam welding tooling equipped with screw-threaded shaft elevator 9, every side is equipped with eight.The screw mandrel of described screw-threaded shaft elevator 9 is fixing with clamping plate 7 to be connected, and screw-threaded shaft elevator 9 drives clamping plate 7 to move on jig, is clamped by the side bar of chassis of trailer.The described every side of cardan axis 8 has seven, it is connected between screw lift 9, described screw-threaded shaft elevator 9 is connected with hydraulic motor 6 by chain 14, screw lift 9 is driven to move along screw mandrel, clamping plate 7 are driven to fasten and loosen, described carrying roller oil cylinder 3 has four groups, is connected with carrying roller 5 by connecting shaft 4, drives carrying roller 5 hoist and land.Described jig includes jig anterior 1 and jig rear portion 2, jig anterior 1 is connected by connecting plate 13 and jig rear portion 2, described connecting plate 13 is connected with jig anterior 1 and jig rear portion 2 by connecting plate rotary shaft 14, connecting plate rotary shaft 14 has two, one is used for connecting plate 13 and the connection at jig rear portion 2, and another is for the connection of connecting plate 13 with jig front portion 1.The position at anterior 1 four angles of described jig is equipped with four mechanical elevators 12 along screw mandrel movement in vertical direction, described mechanical elevator 12 is connected with mechanical elevator motor 11 by mechanical elevator chain 10, and mechanical elevator motor 11 drives mechanical elevator 12 to drive jig front portion 1 hoist and land.
Hydraulic principle of the present utility model is shown in Fig. 3, in figure 3, according to hydraulicdriven ultimate principle, motor 16 is driven to drive hydraulic oil pump 17, hydraulic motor 6 drives screw-threaded shaft elevator 9 by hydraulic motor chain 15, is further driven to clamping plate 7, is fastened by the side bar of chassis of semi-trailer, carrying roller oil cylinder 3 supporting carrier roller 5 rises chassis of semi-trailer, then welds.Reversal valve 20 controls switch operation, and the check valve 18 being connected with reversal valve 20 controls the speed of impulse stroke, to ensure deceleration during clamping.The carrying roller oil cylinder 3 of hydraulic lock 21 lock support carrying roller 5, prevents carrying roller 5 from tilting.When not working, reversal valve 20 puts middle position, automatic deloading.If system pressure raises, when exceeding relief valve 19 setup pressure value, relief valve 19 automatic deloading, play the effect of protection system.Pressure gauge 22 in system is for measuring the pressure of hydraulic system.Reversal valve 20 is for changing the flow direction of hydraulic oil.High-pressure rubber pipe 26 couples each Hydraulic Elements, to Hydraulic Elements delivery hydraulic pressure oil.Switch 23 is used for controlling total oil circuit.Filter 24 is for filtrate force feed, and hydraulic oil container 25 is used for storing hydraulic oil.A, B, C, D, E, F, G, H represent the actuator port of multiple directional control valve, and P represents the pressure of hydraulic oil, and T represents that oil return is to fuel tank.
Work process of the present utility model:
When flat-bed trailer chassis is welded by chassis of semi-trailer edge sealing beam welding tooling, first, starting machinery lifter motor 11, mechanical elevator motor 11 is contour by mechanical elevator chain 10 driving mechanical elevator 12 1 to the jig rear portion 2, jig front portion that hoists.Then, primer fluid pressure motor, drive screw lift 9 to promote clamping plate 7, fasten welded part, weld.
When gooseneck trailer chassis is welded by chassis of semi-trailer edge sealing beam welding tooling, according to gooseneck size adjusting jig anterior 1 and the height at jig rear portion 2.Other steps are identical with when welding flat-bed trailer chassis on chassis of semi-trailer edge sealing beam welding tooling.
After having welded, reversal valve 20 controls carrying roller oil cylinder 3 and props up carrying roller 5, makes chassis of semi-trailer leave jig, it is simple to overhead traveling crane hoisting transportation.
Claims (2)
- null1. chassis of semi-trailer edge sealing beam welding tooling，Including jig，Carrying roller oil cylinder,Carrying roller，Cardan axis,Screw lift，Hydraulic motor，Mechanical elevator and hydraulic system，Hydraulic system passes through high-pressure rubber pipe to hydraulic motor fuel feeding，Hydraulic motor is driven，It is characterized in that the both sides of jig of semitrailer edge sealing beam welding tooling are equipped with screw-threaded shaft elevator (9)，The screw mandrel of described screw-threaded shaft elevator (9) is connected with clamping plate (7)，Described cardan axis (8) is connected between screw lift (9)，Described screw-threaded shaft elevator (9) is connected with hydraulic motor (6) by chain (14)，Screw lift (9) is driven to move along screw mandrel，Fasten and loosen，Described carrying roller oil cylinder (3) is connected with carrying roller (5) by connecting shaft (4)，Carrying roller (5) is driven to hoist and land.
- 2. chassis of semi-trailer edge sealing beam welding tooling as described in claim 1, it is characterized in that described jig includes that jig is anterior (1) and jig rear portion (2), jig anterior (1) is connected by connecting plate (13) and jig rear portion (2), described connecting plate (13) is connected with jig anterior (1) and jig rear portion (2) by connecting plate rotary shaft (14), the position at anterior (1) four angle of described jig is equipped with the mechanical elevator (12) along screw mandrel movement in vertical direction, described mechanical elevator (12) is connected with mechanical elevator motor (11) by mechanical elevator chain (10), mechanical elevator motor (11) drives mechanical elevator (12) to drive jig anterior (1) hoist and land.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620242251.5U CN205437639U (en) | 2016-03-28 | 2016-03-28 | Semitrailer chassis banding roof beam welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620242251.5U CN205437639U (en) | 2016-03-28 | 2016-03-28 | Semitrailer chassis banding roof beam welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205437639U true CN205437639U (en) | 2016-08-10 |
Family
ID=56607668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620242251.5U Expired - Fee Related CN205437639U (en) | 2016-03-28 | 2016-03-28 | Semitrailer chassis banding roof beam welding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205437639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392445A (en) * | 2016-11-10 | 2017-02-15 | 山东荣昊专用汽车有限公司 | Turning device for welding of trailer chassis |
-
2016
- 2016-03-28 CN CN201620242251.5U patent/CN205437639U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392445A (en) * | 2016-11-10 | 2017-02-15 | 山东荣昊专用汽车有限公司 | Turning device for welding of trailer chassis |
| CN106392445B (en) * | 2016-11-10 | 2017-11-21 | 山东荣昊专用汽车有限公司 | Chassis of trailer welding tilter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20190328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |