CN1247786A - Friction pressure welding device - Google Patents
Friction pressure welding device Download PDFInfo
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- CN1247786A CN1247786A CN99110544A CN99110544A CN1247786A CN 1247786 A CN1247786 A CN 1247786A CN 99110544 A CN99110544 A CN 99110544A CN 99110544 A CN99110544 A CN 99110544A CN 1247786 A CN1247786 A CN 1247786A
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- workpiece
- friction press
- welding device
- pedestal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
- B23K20/1255—Tools therefor, e.g. characterised by the shape of the probe
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
A frictional pressing device has a base portion and some pressing mechanisms on said base portion. The pressing mechanism is in a mounting state in which the work-pieces can be unloaded, and said work-pieces are bonded by the frictional pressing. The above said base position has a vertical front surface on which the pressing mechanism is mounted. Therefore, members forming the pressing mechanism will not extend towards a horizontal direction, and thus the loading and unloading operation for the work-pieces can be easily carried out. A rear surface of the base portion has via-holes that can expose externally the portion of saif pressing mechanisms, which are necessary to be maintained. Therefore, the maintenance for the pressing mechanisms can be easily carried out through the via-holes that are from the rear surface of the base portion.
Description
The present invention relates to the friction press welding device that workpiece is together with each other by friction press welding method as one of welding method.
As the method that workpiece is together with each other, friction press welding method is known.This friction press welding method is by making under the state that generation relatively moves between two workpiece two workpiece mutual extrusion, utilizes frictional heat to make the softening and method that mutually combines of the contact-making surface of two workpiece.Friction press welding method has and different metal can be combined togather, and can reduce in conjunction with required cost, can simple and easy combination, and in conjunction with the precision advantages of higher.At present, be widely used in the combination of bar and tubing especially.
Fig. 5-Fig. 7 is an example of the existing friction press welding device of expression.This friction press welding device is used for three workpiece W11, W12, and W13 combines.As Fig. 5 and shown in Figure 7, this friction press welding device has first linear guides 34 and second linear guides 40 on the upper surface 30a of pedestal 30.First and second linear guides 34,40 extends (representing with Y among the figure) along the length direction of pedestal 30 respectively.First mainshaft mechanism 31 is being bearing in along the mode that first linear guides 34 moves on first linear guides 34.Second mainshaft mechanism 32 is being bearing in along the mode that second linear guides 40 moves on second linear guides 40.
The main shaft 31a of first mainshaft mechanism 31 is connected with servomotor 31d by a plurality of gear 31c that are arranged in the main spindle box 31b.The chuck 31e that is used for holding workpiece W12 is installed on the front end of main shaft 31a.Below first mainshaft mechanism 31, be provided with the arm 35 that in pedestal 30, extends.The snap bolt 37 that is driven by servomotor 36 is screwed on the arm 35.Along with the rotation of snap bolt 37, first mainshaft mechanism 31 moves along first linear guides 34.
As Fig. 5 and shown in Figure 7, between first and second mainshaft mechanism 31,32, be provided with holding clamp 42 and the mobile holder 43 of common holding workpiece W11.Holding clamp 42 has the 42a of foot on the upper surface 30a that is fixed on pedestal 30.As shown in Figure 7, holding clamp 42 also has a pair of clamping limb 42b of clamping intermediate piece W11, 42c.Clamping limb 42b, 42c can be mutually near and remotely move to horizontal direction with the length direction quadrature of pedestal 30.
As Fig. 5 and shown in Figure 7, mobile holder 43 has the 43a of foot that is bearing on second linear guides 40.Thereby mobile holder can move along second linear guides 40.As shown in Figure 7, mobile holder 43 also has a pair of clamping limb 43b of clamping intermediate piece W11,43c.Clamping limb 43b, 43c can be mutually near and remotely move to horizontal direction with the length direction quadrature of pedestal 30.
As shown in Figure 7, by the axis L o of the intermediate piece W11 of two jig 42,43 clampings, respectively with the chuck 31e that is clamped in main shaft 31,32, the workpiece W12 on the 32e, the central axis unanimity of W13.
Above-mentioned friction press welding device is in such a way with three workpiece W11, W12, and W13 is bonded together.At first, as Fig. 5 and shown in Figure 7, when intermediate piece W11 was used holding clamp 42 and mobile holder 43 clampings, respectively with workpiece W12, W13 was clamped in the chuck 31e of mainshaft mechanism 31,32, on the 32e.Then, utilize servomotor 31d, 32d drive shaft 31a, 32b makes workpiece W12, and W13 is with predetermined speed rotation.
Then, drive snap bolt 37,38, make main shaft 31,32, promptly move to intermediate piece W11 to mutual approaching direction with servomotor 36,41.As the workpiece W12 of two sideway swivels, W13 contacts with middle irrotational workpiece W11 when imposing the first predetermined extruding force, and at rotational workpieces W12, the contact site of W13 and non-rotating workpiece W11 is frictional heat respectively, and these contact sites are softening.After carrying out appropriateness softening, make the workpiece W12 of both sides, W13 stops the rotation, the workpiece W12 of both sides simultaneously, and W13 increases to second extruding force bigger than aforementioned first power to the extruding force of middle workpiece W11.Thereby, with three workpiece W11, W12, W13 is bonded together.
As Figure 6 and Figure 7, the clamping limb 42b of holding clamp 42, the clamping limb 43b of 42c and mobile holder 43,43c stretches out from two side direction horizontal directions of pedestal 30.By the axis L o of intermediate piece W11 to clamping limb 42b, 42c, 43b, the distance L 1 of 43c outer end is determined as jig 42,43 structural must values, can not be littler than it.Yet, from the clamping limb 42b that pedestal 30 stretches out, 42c, 43b, 43c can hinder the dismounting of operator's intermediate piece with respect to two jigs 42,43, makes the dismounting operating difficulties of intermediate piece W11.
Moving of mainshaft mechanism 31,32 becomes the rectilinear motion of the arm 35,39 that screws togather with this snap bolt 37,38 to realize by the rotation transformation with snap bolt 37,38.As workpiece W12, when W13 pushes middle workpiece W11, the bound fraction between snap bolt 37,38 and the arm 35,39 is added very big load with both sides.Thereby,, to often keep in repair snap bolt 37,38 and arm 35,39 especially for keeping the good action of friction press welding device.
Yet snap bolt 37,38 and arm 35,39 are arranged in the pedestal 30.Therefore, for keeping in repair, for example, must unload the mainshaft mechanism 31,32 that is arranged on the pedestal 30.This makes maintenance become and very bothers.
First purpose of the present invention provides a kind of very easy friction press welding device that carries out of work-handling operation that makes.
Second purpose of the present invention provides a kind of friction press welding device that keeps in repair easily.
For achieving the above object, friction press welding device of the present invention has pedestal and is arranged on pressure welding mechanism on the pedestal.This pressure welding mechanism is joined together these workpiece by friction press welding under the installment state that workpiece can be disassembled.Pedestal has the face that is provided with of vertical configuration, and pressure welding mechanism is arranged on this and is provided with on the face.
By pressure welding mechanism being arranged on being provided with on the face of vertical configuration, the member that constitutes pressure welding mechanism can not stretch out to horizontal direction.Thereby the operator can be positioned as close to pressure welding mechanism, thereby can carry out the charge and discharge operations of workpiece at an easy rate to pressure welding.
The face that is provided with preferably is vertical plane substantially.
Pedestal has and is positioned at the back side that the face subtend is set.Preferably be provided with at this back side and make the position that is necessary the pressure welding mechanism of keeping in repair be exposed to outside opening.Like this, the operator can pass through opening at an easy rate, and keep in repair pressure welding mechanism at the back side that pressure welding mechanism never is set.
Pressure welding mechanism preferably comprises the first workpiece movement mechanism in a plurality of workpiece of clamping at least and the clip mechanism of second workpiece in a plurality of workpiece of clamping.Travel mechanism can so that first workpiece can near and away from the mode of second workpiece, be provided with at pedestal on the direction of approximate horizontal on the face and move.
Be used to make outside the drive unit of travel mechanism preferably is exposed to by opening.So, the operator just can keep in repair drive unit from the back side of pedestal at an easy rate by opening.
Drive unit preferably comprises motor and the rotation transformation of motor is become the straight-line bolt mechanism of travel mechanism.In this case, bolt mechanism is preferably exposed the outside by opening.Thereby the operator can keep in repair bolt mechanism from the back side of pedestal by opening at an easy rate.
Motion preferably has the main shaft that rotates under the state of clamping first workpiece.By the rotation of this main shaft, between first workpiece and second workpiece, produce relative rotation.
Travel mechanism preferably comprises first travel mechanism and second travel mechanism that is separately positioned on the clamping body both sides.Like this, will be clamped in the middle workpiece of clamp mechanism, be bonded together from both sides with a pair of workpiece.
Clamping body preferably have clamping second workpiece on, following a pair of clamping limb.Clamping limb can be mutually near and away from, move along the direction of approximate vertical.Like this, owing to clamping limb only stretches out and do not stretch out to horizontal direction to vertical direction, so when workpiece loaded and unloaded with respect to clamping body, clamping limb can not cause obstacle.
[Fig. 1] is the front view of the friction press welding device of a specific embodiment of the present invention.
[Fig. 2] is the right side view of the friction press welding device of Fig. 1.
[Fig. 3] is the front view of pedestal of the friction press welding device of main presentation graphs 1.
[Fig. 4] is the plane of the friction press welding device of Fig. 1.
[Fig. 5] is the front view of the friction press welding device of prior art.
[Fig. 6] is the left side view of the friction press welding device of Fig. 5.
[Fig. 7] is the plane of the friction press welding device of Fig. 5.
Below, according to Fig. 1～Fig. 4 a specific embodiment of the present invention is described.The friction press welding device of the prior art of this friction press welding device 10 and Fig. 5～shown in Figure 7 is identical, is to be used for three workpiece W1, W2, and W3 is bonded together.
As Fig. 1～shown in Figure 4, friction press welding device 10 has square frame shape pedestal 11, and this pedestal 11 by four support foot 11a supportings on the ground.The front 11b of pedestal 11 is the vertical planes that vertically dispose, and it has as the effect that is used to be provided with the face that is provided with of the pressure welding mechanism that carries out friction press welding.In the front view of Fig. 3, unloaded pressure welding mechanism from the front 11b of pedestal 11.
In the both sides of pedestal 11, first and second through hole 11c, 11d are that the front 11b from pedestal 11 penetrates into back side 11e always and forms.These through holes 11c, 11d forms opening on the 11e of the back side of pedestal 11.As shown in Figure 3, two through hole 11c, 11d extends along the length direction (representing with Y among the figure) of pedestal, but the first through hole 11c is shorter than the length of the second through hole 11d on the length direction of pedestal 11.Two through hole 11c, 11d width in vertical direction is identical.As shown in Figures 3 and 4, on the 11e of the back side of pedestal 11, in two through hole 11c, the position between the 11d forms rectangular recess 11f.Recess 11f width and two through hole 11c in vertical direction, 11d width in vertical direction is identical.
As shown in Figures 3 and 4, pedestal 11 has sidewall 11g, 11k at its two ends.In addition, pedestal 11 has between the first through hole 11c and recess 11f in the first interval 11h, also has the second spaced walls 11j between the second through hole 11d and recess 11f.That is, the first through hole 11c is located between the left side wall 11g and the first spaced walls 11h, and the second through hole 11d is arranged between the right side wall 11k and the second spaced walls 11j, and recess 11f is arranged between two spaced walls 11h and the 11j.These walls 11g, 11h, 11k have the support holes 11m that is positioned on the same axis Lx, 11n, 11o, 11p respectively.
As shown in Figure 3, on the 11b of the front of pedestal 11, on the position of the upper and lower both sides of the first through hole 11c, a pair of first linear guides 12 is set.First linear guides 12 extends in parallel to each other along the length direction of pedestal 11.Also on the position in the upper and lower both sides of the second through hole 11d a pair of second linear guides 13 is being set on the 11b of the front of pedestal 11.Second linear guides 13 is along the extension that is parallel to each other of the length direction of pedestal 11, and their end reaches the corresponding position with recess 11f always.
Two first linear guides 12 are with respect to containing support holes 11m, 11n, and 11o, the horizontal plane of the axis Lx of 11p is symmetrical.Two second linear guides 13 are also with respect to containing support holes 11m, 11n, 11o, the horizontal plane symmetry of the axis Lx of 11p.First linear guides 12 of upside is configured on the same axis with second linear guides 13 of upside.First linear guides 12 of downside is configured on the same axis with second linear guides 13 of downside.
As Fig. 1 and shown in Figure 4, holding clamp 14 is in being configured on the front 11b of pedestal 11 between two linear guides 12,13.Holding clamp 14 has the 14a of foot that is fixed on the 11b of front, is used for the upper and lower a pair of clamping limb 14b of clamping as the intermediate piece W3 of second workpiece, 14c.Two clamping limb 14b, 14c can be mutually near and remotely move with the vertical direction of the length direction quadrature of pedestal 11.
As Fig. 1 and shown in Figure 4,, can be bearing in movably on first linear guides 12 along first linear guides 12 as first mainshaft mechanism 15 of first travel mechanism.The main shaft 15b of first mainshaft mechanism 15 is connected on the servomotor 15d by a plurality of gear 15c that are configured in the main spindle box 15a.On the front end of main shaft 15b, be equipped with and be used for the chuck 15e of clamping as the workpiece W1 of first workpiece.Be clamped in the central axis of the workpiece W1 on the chuck 15e, consistent with the axis L o of intermediate piece W3 on being clamped in holding clamp 14 and mobile holder 17.
As shown in Figure 4, be provided with the arm 15g that in the aforementioned first through hole 11c, extends on the 15f of the back side of main spindle box 15a.This arm 15g can form with main spindle box 15a is whole, also can wait by welding and fix with respect to main spindle box 15a.Aforementioned first snap bolt 18 is screwed on the screw 15h of the front end that is formed at arm 15g.In addition, first snap bolt, 18, the first servomotors 19 and arm 15g constitute the driving mechanism that first mainshaft mechanism 15 is moved.That is, when utilizing first servomotor 19 to drive first snap bolt 18, first mainshaft mechanism 15 moves along first linear guides 12 along continuous straight runs on the front surface 11b of pedestal 11 with arm 15g.
As Fig. 1, Fig. 2 and shown in Figure 4 is as second mainshaft mechanism 16 of second travel mechanism, being bearing in along the mode that second linear guides 13 moves on second linear guides 13.The main shaft 16b of second mainshaft mechanism 16 is connected with servomotor 16d by a plurality of gear 16c that are configured in the main spindle box 16a.Be equipped with at the front end of main shaft 16b and be used for the chuck 16e of clamping as the workpiece W2 of first workpiece.Be clamped in the central axis of the workpiece W2 on the chuck 16e, consistent with the axis L o of intermediate piece W3 on being clamped in fixedly chuck 14 and mobile holder 17.
As shown in Figure 4, on the 16f of the back side of main spindle box 16a, the arm 16g that on the aforementioned second through hole 11d, does not extend.This arm 16g can fix with respect to main spindle box 16a with the whole mode such as also available welding that forms of main spindle box 16a.Aforementioned second snap bolt is screwed on the screw 16h that is formed at arm 16g front end.The arm 16g and second snap bolt 20 constitute bolt mechanism.Simultaneously, second snap bolt, 20, the second servomotors 21 and arm 16g are configured for moving the driving mechanism of second mainshaft mechanism 16.That is, when driving second snap bolt 20 with second servomotor 21, second mainshaft mechanism 16 moves along second linear guides 13 along continuous straight runs on the 11b of the front of pedestal 11 with arm 16g.
Above-mentioned friction press welding device 10 is in such a way with three workpiece W1, W2, and W3 is bonded together.At first, as Fig. 1 and shown in Figure 4, when being clamped in intermediate piece W3 on holding clamp 14 and the mobile holder 17, use the chuck 15e of mainshaft mechanism 15,16 respectively, 16e holding workpiece W1, W2.In addition, can be according to the length adjustment mobile holder 17 of intermediate piece W3 position with respect to holding clamp 14.That is, under the end with intermediate piece W3 is clamped in state on the holding clamp 14, mobile holder 17 is moved to the position of the other end that is suitable for clamping intermediate piece W3 after, utilize the other end clamping of mobile holder 17 with intermediate piece W3.
Secondly, by utilizing servomotor 15d, 16d drive shaft 15b, 16b makes the workpiece W1 of both sides, and W2 is by predetermined rotary speed rotation.
Then, utilize servomotor 19,21 to drive snap bolt 18,20, make two mainshaft mechanisms 15,16 to mutual close direction, that is, W3 moves to intermediate piece.As the workpiece W1 of the rotation of both sides, W2 contact with middle non-rotating workpiece W3, during with certain first power extruding, and at the workpiece W1 of rotation, the contact portion of W2 and irrotational workpiece W3 difference frictional heat softens these contact portions.After moderately softening, make the workpiece W1 of both sides, when the rotation of W2 stops, the workpiece W1 of both sides, W2 increases to second power bigger than aforementioned first power to the extruding force of middle workpiece W3.Thereby with three workpiece W1, W2, W3 joins to together.
Below the advantage of the friction press welding device 10 of said structure is described.
As shown in Figure 4, from workpiece W1, W2, the axis L o of W3 be to the distance L of the end of the support foot 11a of the outermost end that is positioned at friction press welding device 10, compares little with the distance L 1 of existing apparatus shown in Figure 7.Thereby the operator can carry out the operation of workpiece loading and unloading W1～W3 at an easy rate under the state of as close as possible mainshaft mechanism 15,16 and jig 14,17.
The snap bolt 18,20 of mobile mainshaft mechanism 15,16, by through hole 11c, 11d exposes from the back side 11e of pedestal.Thereby the operator can pass through through hole 11c from the back side 11e of pedestal 11, and 11d reaches the arm 15g that screws togather with snap bolt 18,20 to snap bolt 18,20, and 16g keeps in repair at an easy rate.In other words, at maintenance snap bolt 18,20 and arm 15g, when 16g keeps in repair, needn't carry out the complex operations that mainshaft mechanism 15,16 is disassembled.
In addition, embodiments of the invention also can be made following modification.
It is fully vertical that the front surface 11b of pedestal 11 can need not to be, and also can certain inclination be arranged with respect to vertical plane.In addition, also can be provided with and the angle of inclination of front surface 11b can be adjusted to the mechanism of angle arbitrarily.
The recess 11f of the back side 11e of pedestal 11 also can omit.In addition, recess 11f and through hole 11c, the shape of 11d and configuration structure also can appropriateness change.In other words, be arranged on the back side 11e of pedestal 11 if make the position (snap bolt 18,20) that needs repairing expose outside opening, recess 11f and through hole 11c, 11d can be arranged to Any shape.
Through hole 11c, 11d and recess 11f also can omit.In this case, be used for snap bolt 18,20 and arm 15g, 16g does not expose the outside, must be carrying out for maintenance with the same step of existing apparatus, and still, the charge and discharge operations of workpiece W1～W3 carries out than existing apparatus is easier at least.
In the embodiment of Fig. 1～Fig. 4, when friction press welding, first and second mainshaft mechanism 15,16 moves simultaneously, but two mainshaft mechanisms 15,16 also can move respectively.
Shown in double dot dash line among Fig. 4, at first and second through hole 11c, the peristome of the rear side of 11d also can be provided with dust cover 11s, 11t respectively.Dust cover 11s, 11t can load and unload or be provided with opening and closing.
The present invention is applicable to the various friction press welding devices with structure different with friction press welding device shown in Figure 1 10.For example, drive shaft 15b, the motor of 16b is not limited only to servomotor 15d, and 16d also can adopt common motor.In addition, as the mechanism of mobile mainshaft mechanism 15,16, also can adopt oil hydraulic cylinder to replace snap bolt 18,20 and servomotor 19,21.
Also can adopt make be clamped in two on the jig 14,17 intermediate piece W3 rotation and make the workpiece W1 of both sides, the non-rotary structure of W2.
Also can adopt the friction press welding device that omits in first and second mainshaft mechanism 15,16 any one and a pair of workpiece is bonded together.
Also can omit in holding clamp 14 and the mobile holder 17 any one.
As top described in detail, utilize the present invention, can easily carry out the charge and discharge operations of workpiece.In addition, utilize the present invention, also at an easy rate device is keeped in repair.
Claims (9)
1, friction press welding device has pedestal (11) and pressure welding mechanism (14,15,16 is being set on this pedestal (11), 17), in pressure welding mechanism (14,15,16,17) be in a plurality of workpiece (W1, W2 is W3) under the installment state that can unload, by friction press welding with these workpiece (W1, W2 is W3) in the articulate friction press welding device, it is characterized by, aforementioned pedestal (11) has the face that is provided with (11b) of vertical configuration, pressure welding mechanism (14,15,16,17) being arranged on this is provided with on the face (11b).
2, friction press welding device as claimed in claim 1 is characterized in that, the aforementioned face (11b) that is provided with is roughly vertical plane.
3, friction press welding device as claimed in claim 1 or 2, it is characterized in that, pedestal (11) has and is positioned at the aforementioned back side (11e) that face (11b) subtend is set, this back side (11e) has makes the pressure welding mechanism (14 that must keep in repair, 15, the opening that position 16,17) is exposed on the external (11c, 11d).
4, friction press welding device as claimed in claim 3, it is characterized in that, first workpiece (the W1 in a plurality of workpiece of clamping is contained at least in aforementioned pressure welding mechanism, W2) travel mechanism (15,16), the clamping body (14 of second workpiece (W3) in a plurality of workpiece of clamping, 17), travel mechanism (15,16) can be so that first workpiece (W1, W2) near or go up along continuous straight runs away from the mode of second workpiece (W3) at the face that is provided with (11b) of pedestal (11) and move.
5, friction press welding device as claimed in claim 4 is characterized in that, (11c 11d) exposes the outside by aforementioned opening to be used to make the mobile driving mechanism (15g, 18,19,16g, 20,21) of aforementioned travel mechanism (15,16).
6, friction press welding device as claimed in claim 5 is characterized in that, aforementioned driving mechanism contains motor (19,21), the rotation transformation that reaches motor (19,21) is a travel mechanism (15,16) bolt mechanism that straight line moves (15g, 18,16g, 20), bolt mechanism (15g, 18,16g, 20) (11c 11d) is exposed on the external by aforementioned opening.
7, friction press welding device as claimed in claim 4 is characterized in that, aforementioned travel mechanism (15,16) have clamping first workpiece (W1, state W2) down the main shaft of rotation (15b, 16b).
8, friction press welding device as claimed in claim 4 is characterized in that, first travel mechanism (15) and second travel mechanism (16) that is separately positioned on clamping body (14,17) both sides contained in aforementioned travel mechanism (15,16).
9, friction press welding device as claimed in claim 4, it is characterized in that, aforementioned clamping body (14,17) has upper and lower a pair of clamping limb (14b, the 14c of clamping second workpiece (W3), 17b, 17c), clamping limb (14b, 14c, 17b 17c) can move on the direction of approximate vertical near reaching remotely mutually.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP216017/1998 | 1998-07-30 | ||
| JP216017/98 | 1998-07-30 | ||
| JP21601798A JP4067189B2 (en) | 1998-07-30 | 1998-07-30 | Friction welding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1247786A true CN1247786A (en) | 2000-03-22 |
| CN1137799C CN1137799C (en) | 2004-02-11 |
Family
ID=16682005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991105443A Expired - Lifetime CN1137799C (en) | 1998-07-30 | 1999-07-29 | Friction pressure welding device |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4067189B2 (en) |
| KR (1) | KR100359398B1 (en) |
| CN (1) | CN1137799C (en) |
| TW (1) | TW416883B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100809643B1 (en) | 2006-10-27 | 2008-03-07 | 정운규 | Apparatus for a friction welding |
| JP5060984B2 (en) * | 2008-02-07 | 2012-10-31 | 株式会社豊田自動織機 | Friction welding equipment |
| KR101084576B1 (en) * | 2009-05-14 | 2011-11-17 | 고정세 | Method and device for phase adjustmented friction welding machine |
| KR101004312B1 (en) | 2010-04-27 | 2010-12-28 | 이병애 | Auto friction welding equipment vehicles only dongryeokjeondalchuk |
| JP6061281B2 (en) * | 2013-05-13 | 2017-01-18 | デーナ、オータモウティヴ、システィムズ、グループ、エルエルシー | How to join multiple workpieces |
| KR102083110B1 (en) * | 2019-01-07 | 2020-02-28 | 김성택 | Straight wear welding machine for welding of dissimilar materials |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3237037B2 (en) * | 1993-06-17 | 2001-12-10 | 株式会社日立製作所 | Friction welding device |
| JP3491661B2 (en) * | 1996-08-22 | 2004-01-26 | トヨタ自動車株式会社 | Friction welding method |
-
1998
- 1998-07-30 JP JP21601798A patent/JP4067189B2/en not_active Expired - Lifetime
-
1999
- 1999-07-26 TW TW088112616A patent/TW416883B/en not_active IP Right Cessation
- 1999-07-29 KR KR1019990030989A patent/KR100359398B1/en not_active IP Right Cessation
- 1999-07-29 CN CNB991105443A patent/CN1137799C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP4067189B2 (en) | 2008-03-26 |
| JP2000042761A (en) | 2000-02-15 |
| CN1137799C (en) | 2004-02-11 |
| TW416883B (en) | 2001-01-01 |
| KR100359398B1 (en) | 2002-10-31 |
| KR20000012058A (en) | 2000-02-25 |
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