CN1135147C - Workpiece connecting apparatus and method - Google Patents
Workpiece connecting apparatus and method Download PDFInfo
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- CN1135147C CN1135147C CNB991183266A CN99118326A CN1135147C CN 1135147 C CN1135147 C CN 1135147C CN B991183266 A CNB991183266 A CN B991183266A CN 99118326 A CN99118326 A CN 99118326A CN 1135147 C CN1135147 C CN 1135147C
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- rotating mechanism
- vice
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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
Abstract
An apparatus can be modified in response to the operation for binding an intermediate work W1 with a wide range of lengths. The binding apparatus comprises an operation base , a pair of rotary units , and a vice for retaining an intermediate work . The operation base is provided with a pair of guide rails . Each rotary units is placed on the guide rails , and is movable along the rails by slide mechanisms . A left work and a right work is respectively retained by the rotary units during binding operation. The left work and right work are rotated by the rotary units . The vice 20 is placed on the operation base , and arranged between the rotary units . Only the work is retained by the only one base , and therefore the binding apparatus can bind the short work correspondingly.
Description
The present invention relates to be used for engagement device and joint method that multiplex's part is bonded together, more particularly, relate to making between a plurality of workpiece and produce frictional heat, the engagement device and the joint method that utilize this frictional heat that a plurality of workpiece are bonded together.
As with a plurality of workpiece in the articulate method of its axial direction, friction welding method is well-known.In the method, a plurality of workpiece to be joined are in line along its axial direction.The end face of each workpiece of roof pressure subtend, one side make a plurality of workpiece around the rotation relatively of its axle.Thereby, on each contact-making surface, produce frictional heat, and since this heat, the metal softening at each contact-making surface place, and two end faces are bonded with each other.When the metal of contact-making surface hardened, a plurality of workpiece were joined together, and obtain a workpiece.
Utilize this joint method, a plurality of workpiece that different metal can be made are bonded together.Can reduce the waste of material and electric energy etc., the while can be boosted productivity and be engaged precision.Therefore, as the welding of usefulness in enormous quantities, the extensive especially joint that must be applied to materials such as bar and tubing.
Fig. 4~Fig. 6 represents existing workpiece bonding device.The use device engagement device is three workpiece W11, W12, and W13 is bonded together.The device of Fig. 4 has working basic stand 30, carries out bonding operation on its surperficial 30a.On upper surface 30a, along the configuration of the Y-axis shown in arrow left side deflector roll 34 and right side deflector roll 40.Left side mechanism 31 is arranged on the deflector roll 34 of left side, and right side mechanism 32 is arranged on the right side deflector roll 40.Each mechanism 31,32 can move along deflector roll 34,40.
Horizontal arrangement has externally threaded left-handed rotating shaft 37 and dextral shaft 38 respectively respectively in working basic stand 30.Left side spin rotating shaft 37 is driven by left side servomotor 36, and right side rotating shaft 38 is driven by right side servomotor 41.Left side arm 35 is outstanding downwards from the bottom surface of left side mechanism 31.Left side arm 35 has and left side spin rotating shaft 37 corresponding internal threads.When left side spin rotating shaft 37 rotations, left side mechanism 31 slides along Y-axis.The glide direction of left side mechanism 31 is decided by the direction of rotation of left side spin rotating shaft 37.Similarly, right arm 39 has and right side rotating shaft 38 corresponding internal threads.When 38 rotations of right side rotating shaft, right arm is slided along Y-axis.
Standing vice 42 and mobile vice 43 are set between left side and right side mechanism 31,32.Intermediate piece W11 is clamped on two vices 42,43.Mobile vice 43 is arranged on the right side deflector roll 40.Mobile vice 43 can slide on Y-axis along right side deflector roll 40, and can be fixed on the optional position.
Shown in Fig. 4~6, standing vice 42 has 42a of foot and a pair of clamping plate 42b, 42c.The 42a of foot is fixed on the upper surface 30a.Clamping plate 42b, 42c, with respect to the 42a of foot, with the horizontal direction of Y-axis quadrature on move holding workpiece W11.Similarly, mobile vice 43 also has 43a of foot and a pair of clamping plate 43b, 43c.Clamping plate 43b, 43c with respect to the 43a of foot with the horizontal direction of Y-axis quadrature on move clamping intermediate piece W11.
Standing vice 42 and mobile vice 43 clamping intermediate piece W11 make intermediate piece W11 central axis be clamped in the left side and right side mechanism 31,32 on workpiece W12, the central axis unanimity of W13.
With three workpiece W11, W12 when W13 engages, as Fig. 4 and shown in Figure 6, at first, is clamped in intermediate piece on standing vice 42 and the mobile vice 43.At this moment, according to the length L 5 mobile vices 43 of intermediate piece W11, come very to support evenly intermediate piece W11 by the distance of regulating between mobile vice 43 and the standing vice 42.
Secondly, with workpiece W12, W13 is clamped in left side and right side chuck 31e respectively, on the 32e.Utilize rotation servomotor 31d respectively, 32d is with predetermined revolution rotational workpieces W12, W13.
When utilizing slip with servomotor 36,41 rotating shaft 37,38 to be pressed the predetermined direction rotation, left side and right side mechanism 31,32 slide to intermediate piece W11 along Y-axis respectively.
Workpiece W12 when rotation when each end face of W13 contacts with two end faces of intermediate piece W11, produces frictional heat on its contact-making surface.Since this frictional heat, workpiece W11, W12, each contact-making surface of W13 is softening.When softening proceed to required state after, workpiece W12, the rotation of W13 stops, and workpiece W12, W13 compresses to intermediate piece W11.Like this, workpiece W12, each contact-making surface of W13 is pressed into each contact-making surface of intermediate piece W11 in the mode of atom level, and three workpiece are become one.Thereby obtain a workpiece.
In this joint processing, require with respect to intermediate piece W11, to workpiece W12, the location of the direction of rotation position after W13 engages promptly requires the position to coincide.The coincidence of this position phase is by control left side and right side servomotor 31d, and the stop position of 32d is realized.By this control, workpiece W12, when W13 stopped, the position phase (direction of rotation stop position) that makes it with respect to intermediate piece W11 was consistent.
, utilize this device, with three workpiece W11, W12, when W13 was bonded into one, the minimum length of the intermediate piece W11 that can engage depended on standing vice 42 and mobile vice 43 distance along Y-axis.Here, as shown in Figure 4, make that standing vice 42 is L4L along the length of Y-axis, mobile vice is L4R along the length of Y-axis, and the length of intermediate piece is L5.If the length L of intermediate piece W11 5 can be workpiece W12 greater than L4L+L4R, W13 is bonded on the intermediate piece W11.Otherwise if the length L 5 of intermediate piece W11 is equal to or less than L4L+L4R, workpiece W12, W13 just can not be bonded on the intermediate piece W11.
Therefore, in order to dwindle the value of L4L+L4R, the scheme that one of proposes to dispense in the vice 42,43.For example, dispense standing vice 42, only use mobile vice 43 clamping intermediate piece W11.Yet the device of this structure is suitable for the situation of short intermediate piece W11, and is unsuitable for being longer than the situation of the intermediate piece W11 of mobile vice 43.This is because when the very long intermediate piece W11 of size only being used mobile vice 43 clampings, the one or both ends of intermediate piece W11 can be stretched out very long from mobile vice 43.Therefore, with workpiece W12, when W13 went up pressure welding to intermediate piece W11, deflection (off-centre) took place in the extension branch of intermediate piece W11.This deflection descends the pressure welding machining accuracy.
First purpose of the present invention provides a kind of workpiece bonding device and joint method that can be applicable to the joint of the workpiece that length range is very wide.Second purpose of the present invention provides a kind of cheap workpiece bonding device.
For achieving the above object, in the invention of scheme 1, provide a kind of making to produce frictional heat between a plurality of workpiece, utilize this frictional heat with the softening engagement device that a plurality of workpiece are bonded together of workpiece.This engagement device has: working basic stand, be arranged on the ways on the aforementioned working basic stand, be arranged on the aforementioned ways movably, clamping should engaged first and second workpiece and first and second rotating mechanism of being rotated respectively, move aforementioned first and second rotating mechanism and be fixed in the slide mechanism that the pre-position on the aforementioned ways is used along aforementioned ways, be used for the single vice of the 3rd member of clamping (W1).This single vice is arranged on the working basic stand, between aforementioned first and second rotating mechanism, can move along ways.
In the invention of scheme 2, single vice has a pair of holding piece that is used to clamp the 3rd workpiece.Its purport is, along the length (L3) of each holding piece of ways than the length of the 3rd workpiece (L1, L2) short.
In the invention of scheme 3, its purport is that first and second rotating mechanism can support with respect to the 3rd workpiece first and second workpiece respectively on same axle.
In the invention of scheme 4, its purport is, can limit the 3rd workpiece that is clamped on the single vice one of in first and second rotating mechanisms to moving along the ways direction.
In the invention of scheme 5, its purport is, the rotation stop position one of in first and second rotating mechanism can be controlled according to the rotation stop position of another rotating mechanism.
In the invention of scheme 6, first and second rotating mechanism has respectively and is used to make first and second workpiece motor rotating.Its purport is that the motor of a rotating mechanism is a servomotor, and the motor of another rotating mechanism is the motor of form beyond the servomotor.
In the invention of scheme 7, provide a kind of making between a plurality of workpiece to produce frictional heat, make workpiece softening by utilizing this frictional heat, the joint method that a plurality of workpiece are bonded together.Its purport is, this method has following operation: first and second workpiece is clamped in operation on first and second rotating mechanism respectively, the 3rd workpiece and aforementioned first and second workpiece are clamped in operation on the single vice coaxially, be clamped in the operation of the 3rd workpiece movement on the single vice with first rotating mechanism restriction, utilize second rotating mechanism with second workpiece of clamping with respect to the rotation of the 3rd workpiece and by compress engage first engage operation.
A kind of joint method is provided in the invention of scheme 8, this method comprises following operation: after first engages operation, adopt the restriction of second rotating mechanism to be clamped in the operation of the 3rd workpiece movement that has engaged on the single vice, by order be clamped in first workpiece on first rotating mechanism with respect to the rotation of the 3rd workpiece and compress engage second engage operation.
A kind of method of operation of controlling the rotation stop position of first rotating mechanism according to the rotation stop position of second rotating mechanism that has is provided in the invention of scheme 9.
Utilize the invention of scheme 1, because vice has only one, Gu Ding vice not, thus reduce the manufacturing cost of this engagement device.Simultaneously, can engage the very big workpiece of length range.
Utilize the invention of scheme 2, can short workpiece be engaged.
Utilize the invention of scheme 3, can on same axle, engage a plurality of workpiece.
Utilize the invention of scheme 4, can utilize first or second rotating mechanism to limit the 3rd workpiece movement that is clamped on the movably single vice.
Utilize the invention of scheme 5, first and second workpiece can engage mutually with respect to the 3rd workpiece coordination.
Utilize the invention of scheme 6, all adopt the situation of servomotor to compare, can make this engagement device at an easy rate with two motors.
Utilize the invention of scheme 7 to 9, can engage the very big workpiece of length range.Simultaneously, a plurality of workpiece can be engaged coaxially.By first or second rotating mechanism the 3rd workpiece movement that is clamped on the vice is movably limited.And then it does not also need to be used for single vice is fixed on special-purpose member on the ways.
As the feature of novel part of the present invention, will in appended claim scope, become clearer.To the explanation of most preferred embodiment, can further understand objects and advantages of the present invention with reference to the accompanying drawings.
Fig. 1 is the front view of the workpiece bonding device of expression first embodiment of the present invention.
Fig. 2 is the right side view of the workpiece bonding device of presentation graphs 1.
Fig. 3 is the plane of the workpiece bonding device of presentation graphs 1.
Fig. 4 is the front view of the workpiece bonding device of expression prior art.
Fig. 5 is the left side view of the workpiece bonding device of presentation graphs 4.
Fig. 6 is the plane of the workpiece bonding device of presentation graphs 4.
To illustrate according to Fig. 1~Fig. 3 below and implement first embodiment of the present invention.
Fig. 1~Fig. 3 represents the workpiece bonding device 10 of present embodiment.Workpiece bonding device 10 has working basic stand 11.On the upper surface 11a of working basic stand 11, two linear deflector rolls 12 that are parallel to each other are set.
In Fig. 1, on the upper surface in working basic stand 11 left sides, being provided with can be along the left side mechanism 13 that deflector roll 12 moves.On the upper surface on working basic stand 11 right sides, be provided with left side mechanism 13 subtends can be along the right side mechanism 14 that deflector roll 12 moves.
As shown in Figure 3, left side mechanism 13 has left side cover cap 13a, main shaft 13b, left side gear 13c and rotation servomotor 13d.Front end at main shaft 13b is equipped with chuck 13e.Main shaft 13b and left side gear 13c are covered by left side cover cap 13a.Rotation is fixed on the cover cap 13a of left side with servomotor 13d.Rotation uses servomotor 13d through left side gear 13c drive shaft 13b.
As shown in Figure 1, arm 13g is outstanding downwards from the bottom surface 13f of left side cover cap 13a.Arm 13g is positioned at the inside of working basic stand 11.On the front end of arm 13g, form internal thread 13h.
As shown in Figure 1, there is externally threaded rotating shaft 16 rotatably to be supported on the working basic stand 11, with external screw thread 13h threaded engagement in periphery.When rotating shaft 16 rotation, arm 13g moves along rotating shaft 16 orthoscopic, left side cover cap 13a along deflector roll 12 orthoscopic move.
Slide and be arranged on the left surface of working basic stand 11 with servomotor 17.Rotating shaft 16 is driven by servomotor 17.
As shown in Figures 1 and 2, left side mechanism 14 has right side cover cap 14a, right side main shaft 14b, belt pulley P1, P2, induction conductivity 14d and right side chuck 14e.At the base end part of right side main shaft 14b, be fixed with negative pulley wheel P1.Front end at right side main shaft 14b is equipped with right side chuck 14e.Induction conductivity 14d is equipped with in outside at right side cover cap 14a.On the output shaft of this induction conductivity 14d, be fixed with drive pulley P2.Negative pulley wheel is connected through belt 14c with drive pulley P2.The central axes of the central axis of right side main shaft 14b and the main shaft 13b of left side mechanism 13.
Arm 14g is outstanding downwards from the bottom surface 14f of right side cover cap 14a.Arm 14g is positioned at the inside of working basic stand 11.On the front end of arm 14g, form external screw thread 14h.
As shown in Figure 1, periphery has externally threaded rotating shaft 18 and can be rotated to support on the working basic stand 11, with internal thread 14h threaded engagement.When rotating shaft 18 rotation, arm 14g along rotating shaft 18 orthoscopic move.Slide and be arranged on the right flank of working basic stand 11 with servomotor 19.Rotating shaft 18 is driven by servomotor 19.
The vice 20 that is used for clamping intermediate piece W1 is positioned between left side and the right side mechanism 13,14, is configured on the deflector roll 12.Vice 20 can move on Y direction along deflector roll 12.As shown in Figures 2 and 3, vice 20 has 20a of foot and a pair of anchor clamps 20b, 20c.Anchor clamps 20b, 20c are to opening with the direction of Y-axis quadrature, but holding workpiece W1.
Below, the operation of workpiece bonding device is described.
In engagement device 10, three workpiece W1, W2, W3 is engaged by stages.That is, in the phase I, workpiece W3 joins on the intermediate piece W1 with the right side.Then, in second stage, workpiece W2 joins on the intermediate piece W1 with the left side.
As Fig. 1 and shown in Figure 3, intermediate piece W1 has the length of representing with L2.Anchor clamps 20b, 20c have the length L 3 of axis direction (Y-axis).When length L 2 only was a bit larger tham length L 3, the middle body of intermediate piece W1 was clamped on the vice 20.Left side workpiece W2 is clamped on the chuck 13e of left side mechanism 13.Right side workpiece W3 is clamped on the right side chuck 14e of right side mechanism 14.Then, move left side mechanism 13, left side workpiece W2 is contacted with intermediate piece W1.Like this, by left side mechanism 13 and left side workpiece W2 restriction vice 20 and intermediate piece W1 moving to left.That is, left side mechanism 13 plays a part the brake of intermediate piece W1.
Secondly, by motor 14d rotation right side main shaft 14b, one side makes right side workpiece W3 with predetermined revolution rotation, and one side makes right side mechanism 14 slide to intermediate piece W1.The right side workpiece W3 of order rotation contacts with non-rotary intermediate piece W1, at two workpiece W1, produces frictional heat on the contact-making surface of W3, utilizes this frictional heat with two workpiece W1, and the contact-making surface of W3 is softening.After softening to required state, stop the rotation of right side workpiece W3, for finishing joint, along two workpiece W1, the axial direction of W3, to two workpiece W1, W3 applies upset force.Thereby, two workpiece W1, the contact of W3 whenever is pressed into mutually, makes workpiece W1, and W3 is bonded together.
After this joint, detect the rotation stop position of right side main shaft 14b by not shown sensor.This position for example can be by being installed to right side workpiece W3 the benchmark stop position (position phase) and workpiece W1 of main shaft 14b right side main shaft 14b when going up, and the stop position that W3 engages right side main shaft 14b when finishing compares and tries to achieve.For making the workpiece W1 behind the joint, W3 is consistent with the position of left side workpiece W2, is once removing the clamping by workpiece W1 in the middle of 20 pairs of the vices.Then, make workpiece W1, W3 and right side main shaft rotate simultaneously, adjust workpiece W1, the adjustment position of W3.This is known as the main shaft location.After finished the location, intermediate piece W1 was clamped on the vice 20 once more.On the other hand, clamping once more the left side mechanism of workpiece W2 turn back to the left in precalculated position.
Secondly, utilize rotation with servomotor 13d rotary main shaft 13b, with predetermined revolution rotation left side workpiece W2.Meanwhile, utilize slip by rotating shaft 16 left side mechanism 13 to be moved to intermediate piece W1 with servomotor 17.When the end face clamping of turn left side workpiece W2 and the non-rotary intermediate piece W1 that revolve,, produce frictional heat on the contact-making surface of W2 at two workpiece W1.Utilize this frictional heat to soften two workpiece W1, the contact-making surface of W2.When softening proceed to required state after, the rotation of left side workpiece W2 stops.The stop position of left side workpiece W2 is by servomotor 13d control, and left side workpiece W2 stops at the position that coincides with the position of locating determined right side workpiece W3 by main shaft.When stopping, workpiece W2 and W1 are applied upset force with rotation.Thereby two workpiece W1, the contact-making surface of W2 is pressed into mutually, makes two workpiece W1, and W2 is bonded together.Like this, with three workpiece W1, W2, W3 is bonded together, and obtains a workpiece.
With the workpiece bonding device 10 of present embodiment,, left side workpiece W2 and right side workpiece W3 can be engaged for the less intermediate piece W1 of size.And, can make left side workpiece W2 overlap and engage with the correct position ground of the direction of rotation of right side workpiece W3.
Below, shown in the dotted line among Fig. 1, to having the long intermediate piece W1 of size that length is L1, the situation that left side workpiece W2 and right side workpiece W3 are engaged is illustrated.The length L 1 of intermediate piece W1 is much larger than anchor clamps 20b, and 20c is in the length L 3 of Y direction.Left side workpiece W2 is clamped on the chuck 13e of left side mechanism 13.Right side workpiece W3 is clamped on the right side chuck 14e of right side mechanism 14.
At first, as Fig. 1 and shown in Figure 3, intermediate piece W1 is being clamped on the vice 20 near its right-hand member.Be configured to bonding operation, can not take place eccentric length from the length of the outstanding to the right intermediate piece W1 of vice 20.
Move left side mechanism 13, up to the left side of intermediate piece W1 and the right side position contacting of left side workpiece W2.Mechanism 13 is limited in intermediate piece W1 the moving to axis direction that is clamped in the bonding operation on the vice 20 on the left of utilizing.
Then, drive right side main shaft 14b, with predetermined revolution rotation right side workpiece W3 by motor 14d.Meanwhile, utilizing slides rotates rotating shaft 18 with servo electrode 19 with predetermined direction of rotation, makes right side mechanism 14 move to intermediate piece W1.When the right side workpiece W3 of rotation contacts with non-rotary intermediate piece W1,, produce frictional heat between the contact of W3 at two workpiece W1.Utilize this frictional heat to make two workpiece W1, the contact-making surface of W3 is softening.When softening proceed to described state after, stop the rotation of right side workpiece W3, simultaneously at two workpiece W1, apply upset force between the W3.Thereby, two workpiece W1, the contact-making surface of W3 is pressed into mutually, and with two workpiece W1, W3 is bonded together.
At two workpiece W1, W3 loosens anchor clamps 20b after engaging, and 20c moves to vice 20 near the left end of intermediate piece W1.Left side mechanism 13 turns back to preposition.After this, detect the rotation stop position of right side main shaft 14b, carry out the location of main shaft according to this detected position.Fastening clips 20b once more, 20c is clamped in intermediate piece near its left end.Become bonding operation, can not take place eccentric length from the length setting of the outstanding to the left intermediate piece W1 of vice 20.
Then, with servomotor 13d drive shaft 13b, rotate left side workpiece W2 with rotation with predetermined revolution.Utilizing slides presses predetermined direction rotating shaft 16 with servomotor 17, and order left side mechanism 13 moves to intermediate piece W1.When the left side workpiece W2 of rotation contacted with the left end face of non-rotary intermediate piece W1, two workpiece W1 produced frictional heat between the contact-making surface of W2.Utilize this frictional heat to make two workpiece W1, the contact-making surface of W2 is softening.When softening proceed to required state after, workpiece W2 rotation in left side stops.The stop position of left side workpiece W2 is by servomotor 13d control, and left side workpiece W2 stops at the position that the workpiece W3 position, right side that determined by the main shaft location coincides.When rotation stops,, apply upsetting force between the W2 at two workpiece W1.Like this, workpiece W2 is pressed into intermediate piece W1, two workpiece W1, and W2 is joined together.Thereby for the intermediate piece W1 of long size, left side workpiece W2 and right side workpiece W3 also can engage.And, the correct position of the outer direction of rotation of left side workpiece W2 and right side workpiece is engaged with overlapping.
The engagement device 10 of first embodiment can reach following effect:
(1) can utilize a workpiece bonding device, the intermediate piece W1 very wide to length range engages.
(2) in the mechanism of right side, adopt induction conductivity 14d.Induction conductivity 14d is cheap more than servomotor 13d, and the existing workpiece bonding device that all has servomotor with both sides is compared, and cheap workpiece bonding device can be provided.
(3) intermediate piece W1 is by vice 20 clampings.Thereby, compare with having the standing vice that is used for intermediate piece W1 and the existing workpiece bonding device of mobile vice, because simple in structure, thus cheap workpiece bonding device can be provided.
(4) when intermediate piece W1 was engaged with right side workpiece W3, left side mechanism 13 played a part the brake to middle workpiece W1, and when intermediate piece W1 engaged with left side workpiece W2, right side mechanism 14 played a part the brake to middle workpiece W1.That is, in workpiece bonding device, do not need the existing fixed fastener.In addition, do not need to be used for fixing the special-purpose braking element that moves of intermediate piece W1 yet.Thereby because workpiece bonding device is simple in structure, so cheap workpiece bonding device is provided.
(5) according to the position of rotation that joins the right side workpiece W3 on the intermediate piece W1 to, control drives the stop position of the servomotor 13d of left side workpiece W2.Thereby can be under the correctly identical mutually state in the position of left side workpiece W2 and right side workpiece W3, with workpiece W1, W2, W3 is bonded together.
First embodiment also can be altered to following form.
Can make vice, workpiece rotational structure, slide construction and position phase control mode be different from first embodiment.For example, rotating shaft 16,18 and slip can be changed over the oil hydraulic cylinder driving mechanism with servomotor 17,19.Vice 20 also can not slide.In this case, also can obtain the effect almost same with first embodiment.
Also can carry out the phase I almost in the right side mechanism 14 of operation assembling detect the encoder of the direction of rotation stop position of right side main shaft 14b.Encoder detects the stop position of right side main shaft 14b when the phase I engages the operation end, according to this stop position, when the joint operation of second stage, carries out two workpiece W2 by left side mechanism 13, and the position between the W3 coincides.At this moment, when can obtaining almost identical effect, can also omit the main shaft location of being carried out with right side mechanism 14 with first embodiment.
Be used for drive shaft 13b, the motor of 14b also can be the motor beyond servomotor and the induction conductivity.Simultaneously, an available vice and a workpiece replace brake.Particularly, also variable more the cheap motor of the motor of right side mechanism 14 resemble the direct current generator.
Right side main shaft 14b passes through belt pulley P1 with induction conductivity 14d, P2, and belt 14c drives, and replaces belt pulley P1 but also can change over gear, P2 and belt 14c.
Also the induction conductivity 14d that drives right side main shaft 14b can be become servomotor.In this case, can obtain (1) of first embodiment, (3), the effect of (4) item.
With between the engaging of workpiece W1, also can from the engaging of left side workpiece W2, engaging with right side workpiece W3 then.
With reference to accompanying drawing embodiments of the invention are illustrated above, but the present invention is not limited to the foregoing description.Can be in appended claim scope change in the scope of described and equivalent.
Claims (9)
1, a kind of workpiece bonding device is used for that (W1, W2 produce frictional heat between W3), and (W3) softening, (W1, W2 W3) are bonded together, and it is characterized in that, this device is provided with a plurality of workpiece for W1, W2 with workpiece to utilize this frictional heat at a plurality of workpiece
Working basic stand (11),
Be arranged on the ways (12) on the aforementioned working basic stand (11),
Be arranged on movably aforementioned ways (12) go up, respectively clamping first and second workpiece to be joined (W2, W3) and first and second rotating mechanism (13,14) that is used to rotate,
Along aforementioned ways (12) move aforementioned first and second rotating mechanism (13,14) and be used for fixing the pre-position on aforementioned ways (12) slide mechanism (16,17,13g, 13h, 19,18,14h, 14g),
The single vice (20) that is used for the 3rd workpiece (W1) that clamping engages with aforementioned first and second workpiece,
This single vice (20) is positioned on the aforementioned working basic stand (11), is arranged between aforementioned first and second rotating mechanism (13,14), and can moves along aforementioned ways (12).
2, workpiece bonding device as claimed in claim 1, it is characterized in that, aforementioned single vice (20) has a pair of holding piece (20b that is used to clamp aforementioned the 3rd workpiece (W1), 20c), each holding piece (20b, 20c) along the length (L3) of aforementioned ways (12) than the length of aforementioned the 3rd workpiece (L1, L2) little.
3, workpiece bonding device as claimed in claim 2 is characterized in that, aforementioned first and second rotating mechanism (13,14) can with respect to aforementioned the 3rd workpiece (W1) support coaxially respectively first and second workpiece (W2, W3).
4, engagement device as claimed in claim 2, it is characterized in that, one of in aforementioned first and second rotating mechanism (13,14), can limit aforementioned the 3rd workpiece (W1) the moving that is clamped on the aforementioned single vice (20) along aforementioned ways (12) direction.
5, workpiece bonding device as claimed in claim 3, it is characterized in that, rotation stop position one of in aforementioned first and second rotating mechanism, rotation stop position according to another rotating mechanism is controlled, thereby make aforementioned first with second workpiece (W2 W3) can engage mutually with respect to aforementioned the 3rd workpiece (W1) coordination.
6, as any one described workpiece bonding device in the claim 1 to 5, it is characterized in that, aforementioned first and second rotating mechanism (13,14) have respectively and be used to rotate first and second workpiece (W2, W3) motor (13d, 14d), the motor of a rotating mechanism (13d) is a servomotor, and the motor of another rotating mechanism (14d) is the motor of form beyond the servomotor.
7, a kind of employing as any one described engagement device in the claim 1 to 5 carried out the workpiece joint method that workpiece engages, and it is characterized in that this method comprises following operation:
With aforementioned first and second workpiece (W2 W3) is clamped in operation on aforementioned first and second rotating mechanism (13,14) respectively,
With aforementioned the 3rd workpiece (W1) be clamped in operation on the aforementioned single vice (20) and aforementioned first, second and third workpiece (W1, W2 W3) are configured on the same axis,
Utilize aforementioned first rotating mechanism (13) restriction to be clamped in the operation that moves of the 3rd workpiece (W1) on the aforementioned single vice (20),
Make by aforementioned second workpiece (W3) of aforementioned second rotating mechanism (14) clamping and first engage operation with respect to aforementioned the 3rd workpiece (W1) rotation and by what roof pressure engaged.
8, workpiece joint method as claimed in claim 7 is characterized in that, it also further comprises following operation:
After aforementioned first engages operation, limit the operation that moves of the 3rd workpiece (W1) that is clamped on the aforementioned single vice (20) with aforementioned second rotating mechanism (14),
Order is clamped in first workpiece (W2) on aforementioned first rotating mechanism (13) with respect to aforementioned the 3rd workpiece (W1) rotation, and second engages operation by what roof pressure engaged.
9, joint method as claimed in claim 8 is characterized in that, it also further comprises the operation of controlling the rotation stop position of aforementioned first rotating mechanism (13) according to the rotation stop position of aforementioned second rotating mechanism (14).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP24338698A JP4090588B2 (en) | 1998-08-28 | 1998-08-28 | Friction welding method and friction welding apparatus |
JP243386/1998 | 1998-08-28 |
Publications (2)
Publication Number | Publication Date |
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CN1249978A CN1249978A (en) | 2000-04-12 |
CN1135147C true CN1135147C (en) | 2004-01-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB991183266A Expired - Lifetime CN1135147C (en) | 1998-08-28 | 1999-08-27 | Workpiece connecting apparatus and method |
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Country | Link |
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JP (1) | JP4090588B2 (en) |
KR (1) | KR100375257B1 (en) |
CN (1) | CN1135147C (en) |
TW (1) | TW436353B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106141421A (en) * | 2016-08-10 | 2016-11-23 | 陕西理工大学 | A kind of large-tonnage double end friction-welding machine and welding method thereof |
EP3825055A4 (en) * | 2018-07-18 | 2022-04-06 | Citizen Watch Co., Ltd. | Machine tool |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4871011B2 (en) * | 2006-04-07 | 2012-02-08 | 株式会社北川鉄工所 | Friction welding method and apparatus for material |
JP4925795B2 (en) * | 2006-11-24 | 2012-05-09 | 本田技研工業株式会社 | Friction welding method |
JP2010269363A (en) * | 2009-05-25 | 2010-12-02 | Nakamura Tome Precision Ind Co Ltd | Friction-welding machine, and friction-welding and machining method |
CN103203578B (en) * | 2013-04-07 | 2015-09-30 | 成都国光电气股份有限公司 | A kind of Terahertz TWT slow wave centering welding tool setup |
RU2630726C2 (en) | 2013-04-11 | 2017-09-12 | Фудзико Ко., Лтд. | Method for manufacturing forming roll, forming roll and device for manufacturing forming roll |
CN105345251A (en) * | 2014-08-18 | 2016-02-24 | 江苏锐成机械有限公司 | Numerical control type double-end axle friction welding machine |
WO2019102808A1 (en) * | 2017-11-27 | 2019-05-31 | シチズン時計株式会社 | Friction welding method and machine tool |
CN108526782A (en) * | 2018-03-15 | 2018-09-14 | 湖北理工学院 | A kind of Full-automatic welding tooling that downhand welding and vertical position welding can be achieved at the same time |
CN110653506B (en) * | 2019-08-29 | 2021-08-20 | 山东碳垣纳米科技有限公司 | Spot welding device and spot welding method |
WO2021095528A1 (en) * | 2019-11-12 | 2021-05-20 | 国立大学法人大阪大学 | Dissimilar material solid phase bonding method, dissimilar material solid phase bonded structure, and dissimilar material solid phase bonding device |
CN112756889B (en) * | 2021-01-17 | 2022-11-29 | 西北工业大学 | Linear friction welding clamp |
CN114833512B (en) * | 2022-05-25 | 2024-01-30 | 安徽中嘉环保建材科技有限公司 | Aluminum template welding system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59189087A (en) * | 1983-04-12 | 1984-10-26 | Toshiba Mach Co Ltd | Friction pressure welding device |
JPH0722833B2 (en) * | 1990-03-15 | 1995-03-15 | 東芝機械株式会社 | Measurement control method and device for double-head drive type friction welding device |
JP3237037B2 (en) * | 1993-06-17 | 2001-12-10 | 株式会社日立製作所 | Friction welding device |
-
1998
- 1998-08-28 JP JP24338698A patent/JP4090588B2/en not_active Expired - Lifetime
-
1999
- 1999-08-20 TW TW088114249A patent/TW436353B/en not_active IP Right Cessation
- 1999-08-27 CN CNB991183266A patent/CN1135147C/en not_active Expired - Lifetime
- 1999-08-27 KR KR10-1999-0035808A patent/KR100375257B1/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106141421A (en) * | 2016-08-10 | 2016-11-23 | 陕西理工大学 | A kind of large-tonnage double end friction-welding machine and welding method thereof |
CN106141421B (en) * | 2016-08-10 | 2017-05-17 | 陕西理工大学 | Large-tonnage double-end friction welding machine and welding method thereof |
EP3825055A4 (en) * | 2018-07-18 | 2022-04-06 | Citizen Watch Co., Ltd. | Machine tool |
US11465230B2 (en) | 2018-07-18 | 2022-10-11 | Citizen Watch Co., Ltd. | Machine tool |
Also Published As
Publication number | Publication date |
---|---|
CN1249978A (en) | 2000-04-12 |
TW436353B (en) | 2001-05-28 |
KR100375257B1 (en) | 2003-03-19 |
JP2000071082A (en) | 2000-03-07 |
KR20000017581A (en) | 2000-03-25 |
JP4090588B2 (en) | 2008-05-28 |
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