CN201537793U - Special clamp for friction welding - Google Patents
Special clamp for friction welding Download PDFInfo
- Publication number
- CN201537793U CN201537793U CN2009201255214U CN200920125521U CN201537793U CN 201537793 U CN201537793 U CN 201537793U CN 2009201255214 U CN2009201255214 U CN 2009201255214U CN 200920125521 U CN200920125521 U CN 200920125521U CN 201537793 U CN201537793 U CN 201537793U
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- CN
- China
- Prior art keywords
- anchor clamps
- welded
- clamp
- equipment
- welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a special clamp used in fraction welding when two components or structures are connected, which is composed of two parts. One part is a rotating clamp arranged on an equipment rotating part, and the other part is a moving clamp arranged on an equipment moving part. The rotating clamp is a total component, and the moving clamp is composed of two parts which are symmetrical at the right and the left. When in use, a part with a head waiting for welding is firstly clamped by the moving clamp, and then, a light rod of the part with a head waiting for welding is clamped by the rotating clamp. The two parts of the part and the light rod are butted to be welded.
Description
Technical field
The present invention relates to a kind of anchor clamps, mainly is a kind of anchor clamps that rub and use when welding.
Background technology
In order to satisfy the requirement of structural design, usually need together two kinds of different Metal Material Weldings.When carrying out friction welding, on the friction welding equipment, one of them part need be contained in rotation at a high speed on the motor drive, another part then will be fixed and not allow its rotate, during welding job two parts of needs welding are forced together, and apply the friction welding (FW) relay, continue one section preset time, perhaps till reaching predetermined axial deflection, disconnecting rotary driving force then and applying brake force stops the rotation the rotation position, after rotation stops, also to making friction welding (FW) relay (forging force) keep constant or increase, and keep one section preset time.Therefore, in order to guarantee axiality and the position degree of two parts after welding, the clamping in the time of must welding by the anchor clamps of special use.
Summary of the invention
The utility model is provided at when welding friction two parts or the special fixture that uses when connecting of structure.
The utility model anchor clamps are partly formed by two, and some is the rolling clamp that is contained on the equipment rotation position, and another partly is that the equipment of being contained in moves the mobile anchor clamps on the position.
Rolling clamp is a global facility, and its head is the annulus chuck of (1) with holes, diameter should with the diameter basically identical that is held part, be used for the clamping part; Rolling clamp vertically, promptly, be used for producing chucking power along having groove (2) on the diametric(al) of parts equably; There is internal thread (3) at the position, termination of rolling clamp, and the screw thread specification should be consistent with equipment, is used for matching with equipment being connected.
Mobile anchor clamps partly constitute by symmetrical two, anchor clamps are provided with counter sink (7), are used for anchor clamps are fixed on equipment, and the end face that anchor clamps are connected with welding equipment has locating slot (6), this locating slot (6) matches with positioning key on the equipment, is used for the location on equipment; The end face of clamping part to be welded is step-like, has circular arc (5) in step bottom, and the diameter of circular arc (5) and the bar footpath basically identical that is held part are held the bar portion that part need weld and are positioned at this circular arc (5); Have the suitable groove of width (4) in the end of anchor clamps clamping part to be welded, this groove (4) is to the distance of anchor clamps end face, determine according to being held the polished rod length that part has head part, and there is the length of 1～10mm to stretch out outside the clamp body by the bar portion solder side of weldering part behind the assurance clamping, the shape of groove (4) can be consistent with the part head also can be inconsistent, but enough spaces must be arranged, can put into the head of part to be welded, the head of part to be welded can not sustain damage when guaranteeing the work of mobile anchor clamps.
During use, the part part to be welded that has head is used mobile clamp clamps earlier, with rolling clamp the polished rod of part to be welded is partly clamped again, and welding is implemented in two parts butt joint back.
Description of drawings
Fig. 1 is the front view of rolling clamp structure described in the utility model.
Fig. 2 is the left view of rolling clamp structure described in the utility model.
Fig. 3 is the structural front view of mobile anchor clamps described in the utility model left side part.
Fig. 4 is the structure vertical view of mobile anchor clamps described in the utility model left side part.
Fig. 5 is the structural front view of the right part of mobile anchor clamps described in the utility model.
Fig. 6 is the structure vertical view of the right part of mobile anchor clamps described in the utility model.
Fig. 7 is a kind of part schematic diagram to be welded described in the utility model.
Fig. 8 is an another kind described in the utility model part schematic diagram to be welded.
Among the figure, the annulus hole on the 1-rolling clamp, the groove on the 2-rolling clamp, the internal thread on the 3-rolling clamp, 4-move the groove on the anchor clamps, and 5-moves the circular arc on the anchor clamps, and 6-moves the locating slot on the anchor clamps, and 7-moves the counter sink on the anchor clamps, the F-weld.
Embodiment:
Embodiment 1
Welded header is the bimetallic rivet of countersunk.To move right respectively anchor clamps with move left anchor clamps and be screwed on equipment, the screw thread specification of screw is consistent with internal thread specification on the equipment, locate with locating slot (6) during installation, and it is corresponding with groove (4), the part that will have head in use partly is placed on the anchor clamps that move right, the part head is placed on groove (4) and locates, and bar portion is placed on circular arc (5) and locates, and the move left and right anchor clamps close up part is clamped.Clamping the position is the bar portion that part need weld, and the part end face that stretches out anchor clamps is a solder side.
The polished rod that needs soldering part is partly put into rolling clamp annulus hole (1), and solder side stretches out anchor clamps 6mm, and internal thread of rolling clamp (3) and tapering part are connected with equipment and contact.
Welded header is the bimetallic rivet of round end formula.To move right respectively anchor clamps with move left anchor clamps and be screwed on equipment, the screw thread specification of screw is consistent with internal thread specification on the equipment, locate with locating slot (6) during installation, and it is corresponding with groove (4), the part that will have head in use partly is placed on the anchor clamps that move right, the part head is placed on groove (4) and locates, and bar portion is placed on circular arc (5) and locates, and the move left and right anchor clamps close up part is clamped.Clamping the position is the bar portion that part need weld, and the part end face that stretches out anchor clamps is a solder side.
The polished rod that needs soldering part is partly put into rolling clamp annulus hole (1), and solder side stretches out anchor clamps 5mm, and internal thread of rolling clamp (3) and tapering part are connected with equipment and contact.
Claims (3)
- When welding of rubbing the anchor clamps that use, form with the mobile anchor clamps that the equipment of being contained in moves on the position by the rolling clamp that is contained on the equipment rotation position, it is characterized in that: rolling clamp is a global facility, its head is the annulus chuck, rolling clamp vertically along having groove on the diametric(al) of parts equably, there is internal thread at the position, termination of rolling clamp; Mobile anchor clamps partly constitute by symmetrical two, mobile anchor clamps are provided with counter sink (7), and the end face that is connected with welding equipment has locating slot (6), and the end face of clamping part to be welded is step-like, have circular arc (5) in the step bottom, have groove (4) in the end of anchor clamps clamping part to be welded.
- 2. the anchor clamps that use when friction according to claim 1 is welded is characterized in that: the diameter of the circular arc on the mobile anchor clamps (5) is consistent with the bar footpath that is held part.
- 3. the anchor clamps that use when friction according to claim 1 is welded is characterized in that: the groove on the mobile anchor clamps (4) will guarantee had the length of 1～10mm to stretch out outside the clamp body by the bar portion solder side of weldering part behind the clamping to the distance of anchor clamps end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201255214U CN201537793U (en) | 2009-07-08 | 2009-07-08 | Special clamp for friction welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201255214U CN201537793U (en) | 2009-07-08 | 2009-07-08 | Special clamp for friction welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201537793U true CN201537793U (en) | 2010-08-04 |
Family
ID=42589248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201255214U Expired - Fee Related CN201537793U (en) | 2009-07-08 | 2009-07-08 | Special clamp for friction welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201537793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990393A (en) * | 2012-11-26 | 2013-03-27 | 无锡市航鹄科技有限公司 | Multi-purpose vehicle thread spindle machining and locating device |
-
2009
- 2009-07-08 CN CN2009201255214U patent/CN201537793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990393A (en) * | 2012-11-26 | 2013-03-27 | 无锡市航鹄科技有限公司 | Multi-purpose vehicle thread spindle machining and locating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20110708 |