CN203209898U - Welding tool of exhaust manifold - Google Patents
Welding tool of exhaust manifold Download PDFInfo
- Publication number
- CN203209898U CN203209898U CN 201320196821 CN201320196821U CN203209898U CN 203209898 U CN203209898 U CN 203209898U CN 201320196821 CN201320196821 CN 201320196821 CN 201320196821 U CN201320196821 U CN 201320196821U CN 203209898 U CN203209898 U CN 203209898U
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- China
- Prior art keywords
- welding
- exhaust manifold
- workpiece
- water
- fixed station
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- Expired - Lifetime
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Abstract
The utility model relates to a welding tool of an exhaust manifold. The welding tool of the exhaust manifold comprises a tool rack and a workpiece fixing table arranged on the tool rack. The tool rack is fixedly arranged on a rotary workbench. A water inlet and a water outlet are formed in the side face of the workpiece fixing table, wherein the water inlet and the water outlet can be externally connected with water pipes. A plurality of sequentially communicated water tanks are arranged inside the workpiece fixing table. The water inlet and the water outlet are communicated through the water tanks. The tool rack is fixedly arranged on the rotary workbench so that the tool rack can rotate along with the rotary workbench, the position and the angle of a tool can be conveniently regulated, and a welding blind zone can be effectively avoided. A circulating pipeline formed by a water source, the water inlet, the water tanks, and the water outlet is externally connected so that the workpiece fixing table and a workpiece can be cooled by water flow in the process of welding, the welding temperature can be reduced, and the workpiece and the workpiece fixing table can be effectively prevented from being heated and deforming. In conclusion, the welding tool of the exhaust manifold can effectively improve the welding efficiency and the welding quality.
Description
Technical field
The utility model relates to the welding tooling field, relates in particular to a kind of welding tooling of exhaust manifold.
Background technology
Exhaust manifold links to each other with engine cylinder block, the exhaust of each cylinder is put together import exhaust main, has the pipeline of difference, generally is welded by welding tooling by the polylith panel beating.Welding tooling is the anchor clamps that the flexible welding of a cover is fixed, compresses, located, and is mainly used in welding various welding, and the welding of large, medium and small section bar material is fit to the production of small batch.Adopt welding tooling, workpiece is located by locator, need not rule, just need not measure and can obtain rigging position accurately, thereby guarantee that assembly precision accelerated the process of assembling work.
Existing welding tooling generally is made up of fixture, hold down gag and positioner, for the utility model patent of CN202804553U " welding tooling device " a kind of welding tooling device is disclosed as Granted publication number, comprise fixedly Taihe county hold down gag of frock stand, location square tube, support, the location square tube is fixed on the interior angle of frock stand, the frock stand is provided with crossbeam, crossbeam is provided with three support fixed stations, it is characterized in that: described each support fixed station is equipped with a hold down gag.This welding tooling designs and produces simply, can customize according to the shape of product size, and fixed form adopts simple hold down gag to improve operating efficiency greatly.But this welding tooling device is after workpiece to be welded is fixed on the frock stand, weld by welding gun, and the frock stand maintains static, though welding gun can be movable, but be subjected to the restriction that pendulum angle and frock stroke are interfered, therefore can produce the welding blind area, can't weld the workpiece below as welding gun, form the welding blind area.If need the workpiece bottom is welded, carry out clamping again after then need overturning to workpiece, greatly reduce welding efficiency like this, and temperature is higher in the welding process, the easy temperature distortion of workpiece influences welding quality.
The utility model content
Technical problem to be solved in the utility model is the welding tooling that a kind of welding efficiency height, the measured exhaust manifold of matter are provided at prior art.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of welding tooling of exhaust manifold, comprise the frock stand, be arranged on the workpiece fixed station on the frock stand, it is characterized in that: described frock stand is fixedly installed on the single-revolution workbench, but the side of described workpiece fixed station is provided with inlet opening and the apopore of external water pipe, the inside of described workpiece fixed station is provided with a plurality of tanks that are communicated with successively, and described inlet opening and apopore are communicated with by described tank.
Be evenly equipped with a plurality of jaws around the described workpiece fixed station, workpiece firmly is locked in welding process on the described workpiece fixed station to make things convenient for welding processing.
As preferably, described jaw is reverse zigzag jaw, with respect to common Y font jaw, oppositely the arm of force of zigzag jaw is longer, under identical active force, oppositely the moment of zigzag jaw is bigger, therefore clamps better effects if, can effectively reduce the not enough workpiece welding deformation that causes of chucking power because of jaw, improve welding quality.
Further, be provided with a plurality of and described jaw hydraulic jack corresponding, that be used for driving described jaw below the described workpiece fixed station, and the lower end of described jaw is locked on the cylinder rod of described hydraulic jack, the hydraulic jack volume is little, driving force is big, adopt hydraulic jack as the actuating unit of described jaw, can effectively improve the chucking power of described jaw, in welding process, workpiece be rigidly fixed.
Radial equipartition has a plurality of T-slots on the described rotary table, be provided with a plurality of locating holes between T-slot and the T-slot, described frock stand by be plugged in the tie down screw in the described T-slot, alignment pin, the limited screw that is located in the described locating hole is fixed on the described rotary table.
Compared with prior art, advantage of the present utility model is: the frock stand is fixedly installed on the rotary table, makes the frock stand to rotate with rotary table, is convenient to adjust position and the angle of frock, effectively avoids welding the blind area; The closed circuit that external water source, inlet opening, tank, apopore form can make current in welding process workpiece fixed station and workpiece be cooled off, and reduces welding temperature, effectively avoids the temperature distortion of workpiece and workpiece fixed station.In a word, the welding tooling of this exhaust manifold can effectively improve welding efficiency and welding quality.
Description of drawings
Fig. 1 is welding tooling perspective view among the utility model embodiment;
Fig. 2 is the perspective view of workpiece fixed station among the utility model embodiment;
Fig. 3 is the cutaway view of workpiece fixed station among the utility model embodiment;
Fig. 4 is reverse arm of force schematic diagram during zigzag jaw application of force state among the utility model embodiment;
Arm of force schematic diagram when Fig. 5 is common Y clevis pawl application of force state.
The specific embodiment
Describe in further detail below in conjunction with the utility model of accompanying drawing embodiment.
As shown in Figure 1, the welding tooling of the exhaust manifold in the utility model comprises frock stand 1, be arranged on the workpiece fixed station 3 on the frock stand 1, wherein 3 of workpiece fixed stations are fixedly installed on the single-revolution workbench 2, concrete, center with this rotary table 2 on the rotary table 2 is that center of circle radial equipartition arranges 6 T-slots 8, a plurality of locating holes 9 are set between T-slot 8 and the T-slot 8, frock stand 1 by be plugged in the tie down screw in the T-slot 8, alignment pin, the limited screws that are located in the locating hole 9 are fixed on the rotary table 2.Frock stand 1 is fixedly installed on the rotary table 2, makes frock stand 1 to be convenient to adjust position and the angle of frock with rotary table 2 rotations, effectively avoids welding the blind area.Be symmetrically arranged with 8 reverse zigzag jaws 5 around the workpiece fixed station 3, be provided with a plurality of and reverse zigzag jaw 5 hydraulic jacks 6 corresponding, that be used for driving reverse zigzag jaw 5 below the workpiece fixed station 3, and oppositely the lower end of zigzag jaw 5 is locked on the cylinder rod 7 of hydraulic jack 6.Shown in Fig. 4,5, with respect to common Y font jaw, oppositely the arm of force of zigzag jaw 5 is longer, under identical active force, oppositely the moment of zigzag jaw 5 is bigger, therefore clamp better effects if, can effectively reduce the not enough workpiece welding deformation that causes of chucking power because of jaw, improve welding quality.Shown in Fig. 2,3, but the side of workpiece fixed station 3 is provided with inlet opening 10 and the apopore 11 of external water pipe, the inside of workpiece fixed station 3 is provided with a plurality of tanks 12 that are communicated with successively, inlet opening 10 and apopore 11 are communicated with by tank 12, the closed circuit that external like this water source, inlet opening 10, tank 12, apopore 11 form, current are cooled off workpiece fixed station 3 and workpiece 13 in welding process, reduce welding temperature, effectively avoid the temperature distortion of workpiece 13 and workpiece fixed station 3.
In the welding process, utilize reverse zigzag jaw 5 clamping work pieces earlier, all be connected with water pipe on the inlet opening 10 of workpiece fixed station 3 and the apopore 11, cooling water injects in the tank 12 of workpiece fixed stations 3 by water pump from inlet opening 10, after absorbing the heat energy of workpiece fixed station 3 and welding work pieces 13, current are from apopore 11, thereby the weld temperature of reduction workpiece fixed station 3 and workpiece 13 reduces welding deformation.In the welding process, soldering angle can be adjusted with relative position and the angle of rotary table 2 by adjusting frock stand 1 as required.
Claims (5)
1. the welding tooling of an exhaust manifold, comprise the frock stand, be arranged on the workpiece fixed station on the frock stand, it is characterized in that: described frock stand is fixedly installed on the single-revolution workbench, but the side of described workpiece fixed station is provided with inlet opening and the apopore of external water pipe, the inside of described workpiece fixed station is provided with a plurality of tanks that are communicated with successively, and described inlet opening and apopore are communicated with by described tank.
2. the welding tooling of a kind of exhaust manifold according to claim 1 is characterized in that: be evenly equipped with a plurality of jaws around the described workpiece fixed station.
3. the welding tooling of a kind of exhaust manifold according to claim 2, it is characterized in that: described jaw is reverse zigzag jaw.
4. according to the welding tooling of claim 2 or 3 described a kind of exhaust manifolds, it is characterized in that: be provided with a plurality of and described jaw hydraulic jack corresponding, that be used for driving described jaw below the described workpiece fixed station, and the lower end of described jaw is locked on the cylinder rod of described hydraulic jack.
5. the welding tooling of a kind of exhaust manifold according to claim 1, it is characterized in that: radial equipartition has a plurality of T-slots on the described rotary table, a plurality of locating holes are set between T-slot and the T-slot, described frock stand by be plugged in the tie down screw in the described T-slot, alignment pin, the limited screw that is located in the described locating hole is fixed on the described rotary table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320196821 CN203209898U (en) | 2013-04-18 | 2013-04-18 | Welding tool of exhaust manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320196821 CN203209898U (en) | 2013-04-18 | 2013-04-18 | Welding tool of exhaust manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209898U true CN203209898U (en) | 2013-09-25 |
Family
ID=49199469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320196821 Expired - Lifetime CN203209898U (en) | 2013-04-18 | 2013-04-18 | Welding tool of exhaust manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203209898U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286498A (en) * | 2013-05-27 | 2013-09-11 | 青岛金华汽车维修检测设备制造有限公司 | Two-column assembling and welding tool |
| CN103753091A (en) * | 2014-01-20 | 2014-04-30 | 青岛金华汽车维修检测设备制造有限公司 | Two-column parking stand column assembling and welding tool of center positioning coincidence mode |
| CN108262589A (en) * | 2018-03-27 | 2018-07-10 | 斯沃博达汽车电子（昆山）有限公司 | Auto parts machinery welds clamping jaw structure |
| CN113618288A (en) * | 2021-10-12 | 2021-11-09 | 南通新华钢结构工程有限公司 | Welding mechanism for steel structure shell |
-
2013
- 2013-04-18 CN CN 201320196821 patent/CN203209898U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286498A (en) * | 2013-05-27 | 2013-09-11 | 青岛金华汽车维修检测设备制造有限公司 | Two-column assembling and welding tool |
| CN103753091A (en) * | 2014-01-20 | 2014-04-30 | 青岛金华汽车维修检测设备制造有限公司 | Two-column parking stand column assembling and welding tool of center positioning coincidence mode |
| CN108262589A (en) * | 2018-03-27 | 2018-07-10 | 斯沃博达汽车电子（昆山）有限公司 | Auto parts machinery welds clamping jaw structure |
| CN113618288A (en) * | 2021-10-12 | 2021-11-09 | 南通新华钢结构工程有限公司 | Welding mechanism for steel structure shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hongxing Road 315033 Zhejiang province Ningbo Jiangbei Industrial Zone No. 8 A Patentee after: ZHEJIANG MOTORBACS AUTOPARTS Co.,Ltd. Address before: Hongxing Road 315033 Zhejiang province Ningbo Jiangbei Industrial Zone No. 8 A Patentee before: ZHEJIANG MOTORBACS AUTOPARTS Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |