CN106239004A - A kind of friction-welding machine and radial friction welding clamp thereof - Google Patents
A kind of friction-welding machine and radial friction welding clamp thereof Download PDFInfo
- Publication number
- CN106239004A CN106239004A CN201610769066.6A CN201610769066A CN106239004A CN 106239004 A CN106239004 A CN 106239004A CN 201610769066 A CN201610769066 A CN 201610769066A CN 106239004 A CN106239004 A CN 106239004A
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- China
- Prior art keywords
- clamp
- chuck
- collet body
- tapered sleeve
- fixture block
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Classifications
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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
- B23K20/126—Workpiece support, i.e. backing or clamping
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses a kind of friction-welding machine and radial friction welding clamp thereof, wherein, radial friction welding clamp includes tapered sleeve, collet body and multiple clamp, tapered sleeve coaxial package is outside collet body and can slide axially along self, multiple clamps are uniformly distributed circumferentially on collet body and can radially sliding along collet body, tapered sleeve coordinates with multiple clamps, and to be multiple clamp by tapered sleeve along self axial convert reciprocating motion radially mutually draw close along collet body or separate, it is concavo-convex location structure in clamp is slidably disposed in the chute of collet body and between at least one side of clamp and the chute medial wall of collet body；By arranging concavo-convex location structure between clamp and collet body, from multiple directions clamp can be carried out spacing and effectively strengthen the compactness coordinated between clamp and collet body, so that fixture can bear bigger twisting resistance, contribute to extending the service life of fixture, reach to reduce maintenance times, reduce the purpose of use cost.
Description
Technical field
The present invention relates to friction welding apparatus technical field, particularly to a kind of friction-welding machine and radial friction welding clamp thereof.
Background technology
Friction-welding machine is with frictional heat as thermal source, makes the friction surface between weldment produce heat by mechanical friction campaign
Amount, then applies axially or pressure radially, makes weldment friction surface generation plastic deformation, thus realize firmly connecting of weldment
Connect.
In prior art, friction-welding machine is mainly made up of fuselage, main spindle box, master cylinder, fixture and slide unit etc., wherein,
Fixture is divided into radial friction welding clamp and axial rub welding clamp, current radial friction welding clamp according to the difference of welding manner
Typically being made up of tapered sleeve, collet body and multiple clamp, wherein, collet body, tapered sleeve are the most sequentially coaxially arranged and axle sleeve
Can slide axially along self, multiple clamps be uniformly distributed circumferentially on collet body and can radially sliding along collet body, clamp
Coordinate with axle sleeve and axle sleeve is converted to clamp mutually drawing close or separating along collet body radial direction, folder along self axial reciprocatingly sliding
On pincers, the side surface away from tapered sleeve is the clamping face for clamping workpiece；In welding process, owing to rubbing between weldment
Wiping, fixture can be made to bear bigger twisting resistance, cause fixture the most impaired, service life reduces, and then often needs fixture
Safeguard and change, improve workload and production cost.
Therefore, a kind of radial friction welding clamp for friction-welding machine how is provided so that it is bigger torsion can be born
Power, extends its service life, reduces maintenance times, reduces use cost, becomes urgently to be resolved hurrily important of those skilled in the art
Technical problem.
Summary of the invention
In view of this, the invention provides a kind of friction-welding machine and radial friction welding clamp thereof, to reach to hold
By bigger twisting resistance, extend its service life, reduce maintenance times, reduce the purpose of use cost.
For achieving the above object, the present invention provides following technical scheme:
A kind of radial friction welding clamp, including tapered sleeve, collet body and multiple clamp, described tapered sleeve coaxial package is described
Outside collet body and described tapered sleeve can slide axially along self, the plurality of clamp is uniformly distributed circumferentially on described collet body
And can radially sliding along described collet body, described tapered sleeve coordinates described tapered sleeve axial past along self with the plurality of clamp
Multiple conversion of motion is that the plurality of clamp radially is mutually drawn close clamp workpiece or be separated from each other to decontrol work along described collet body
Part, in described clamp is slidably disposed in the chute of described collet body and described at least one side of clamp and described collet body
Chute medial wall between be concavo-convex location structure, described concavo-convex location structure includes being opened in institute along described clamp glide direction
State at least one open slot of the side of clamp and coordinate with described open slot and be arranged at inside the chute of described collet body
Projection on wall, described protruding and described open slot coordinates and positions described collet body with described clamp.
Preferably, described clamp includes that chuck and fixture block, described fixture block are removably mounted on described chuck, described
Chuck coordinates with described tapered sleeve away from the side of described fixture block, and described fixture block is described clamp away from a side surface of described chuck
Clamping face, described open slot runs through described chuck and described fixture block.
Preferably, described chuck is connected by the first dormant bolt with described fixture block.
Preferably, described chuck is L-shaped, and the long limit lateral surface of described chuck coordinates with described tapered sleeve, the length of described chuck
Offering the countersunk head through hole parallel with described chuck minor face on limit, described fixture block is provided with the first screwed hole, described first sinks
Hook bolt coordinates with described first screwed hole be fixed on inside the long limit of described chuck by described fixture block through described countersunk head through hole
In the draw-in groove that the minor face medial surface of face and described chuck surrounds.
Preferably, between long limit and the described fixture block of described chuck, it is additionally provided with flat key, the long limit medial surface of described chuck
On be provided with elongated slot, described fixture block is provided with mounting groove, described flat key is arranged on what described elongated slot and described mounting groove were formed
In keyway.
Preferably, between minor face and the described fixture block of described chuck, it is additionally provided with L-shaped locating piece, described L-shaped locating piece
Long limit is clamped between described chuck and described fixture block by locking member, and the minor face medial surface of described L-shaped locating piece fits in
Described fixture block is away from a side surface of described chuck.
Preferably, described locking member includes at least one second dormant bolt, described fixture block offers the second countersunk head and leads to
Hole, the long limit of described L-shaped locating piece offers installation through hole, and the minor face of described chuck offers the second screwed hole, described
Second dormant bolt sequentially passes through described second countersunk head through hole and described installation through hole coordinates institute with described second screwed hole
State between the minor face that L-shaped locating piece is clamped in described fixture block and described chuck.
Preferably, circumferential registration structure, described circumferential registration structure bag it are additionally provided with between described chuck and described fixture block
Including polarized plug and locating slot, described polarized plug is arranged at the minor face medial surface laminating with described chuck of the described fixture block
On surface, described locating slot is opened on the minor face medial surface of described chuck, and described polarized plug is joined with described locating slot
Close and described chuck is positioned with described fixture block.
Preferably, described chuck is away from being provided with T-shaped skewed slot, the inner surface of described tapered sleeve on a side surface of described fixture block
On be provided with T-shaped taper key, described T-shaped skewed slot coordinates with described T-shaped taper key and is turned along self axial reciprocating motion by described tapered sleeve
Turn to the plurality of clamp mutually drawing close or separating along described collet body radial direction.
A kind of friction-welding machine, including fuselage and the radial friction welding clamp that is arranged on described fuselage, described radial direction is rubbed
Wiping welding clamp is as above radial friction welding clamp described in any one, the tapered sleeve in described radial friction welding clamp be arranged at institute
Stating the clamping cylinder on fuselage to connect, described clamping cylinder can promote described tapered sleeve to axially move, also overlap outside described tapered sleeve
Equipped with for described radial friction welding clamp is fixed on the clamp body on described fuselage, described tapered sleeve can be along described clamp body axle
Being additionally provided with the fore-set being connected with described collet body in slip, described tapered sleeve, described fore-set can drive described collet body to do
Axially fine setting, described fore-set coordinates with the inwall of described tapered sleeve and offers the lubrication leading to described tapered sleeve inwall on described fore-set
Oil duct.
From technique scheme it can be seen that the present invention provide radial friction welding clamp, including tapered sleeve, collet body and
Multiple clamps, wherein, tapered sleeve coaxial package is outside collet body and tapered sleeve can slide axially along self, and multiple clamps are the most equal
Even be distributed on collet body and can radially sliding along collet body, tapered sleeve coordinates tapered sleeve axial past along self with multiple clamps
Multiple conversion of motion is that multiple clamp radially is mutually drawn close clamp workpiece or be separated from each other to decontrol workpiece along collet body, and clamp can
For concavo-convex fixed in being slidingly arranged at the chute of collet body and between at least one side of clamp and the chute medial wall of collet body
Bit architecture, concavo-convex location structure include along clamp glide direction be opened in clamp side at least one open slot and with open
Mouth slot fit is also arranged at the projection on the chute medial wall of collet body, and collet body is carried out by protruding cooperation with open slot with clamp
Location；By arranging concavo-convex location structure between clamp and collet body, it is possible to from multiple directions clamp is carried out spacing also
Effectively strengthen the compactness coordinated between clamp and collet body, so that fixture can bear bigger twisting resistance, contribute to prolonging
In the service life of lazy-tongs, reach to reduce maintenance times, reduce the purpose of use cost.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
The structural representation of the radial friction welding clamp that Fig. 1 provides for the embodiment of the present invention；
The structural representation that in the radial friction welding clamp that Fig. 2 provides for the embodiment of the present invention, collet body coordinates with clamp；
The front view of the radial friction welding clamp that Fig. 3 provides for the embodiment of the present invention；
Fig. 4 is A-A view in Fig. 3；
Fig. 5 is the close-up schematic view in Fig. 4 at C；
Fig. 6 is B-B view in Fig. 3.
Detailed description of the invention
The invention provides a kind of friction-welding machine and radial friction welding clamp thereof, to reach to bear bigger torsion
Turn power, extend its service life, reduce maintenance times, reduce the purpose of use cost.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Refer to the structural representation of the radial friction welding clamp that Fig. 1-Fig. 3, Fig. 1 provide for the embodiment of the present invention；Fig. 2 is
The structural representation that in the radial friction welding clamp that the embodiment of the present invention provides, collet body coordinates with clamp；Fig. 3 is that the present invention is real
Execute the front view of the radial friction welding clamp that example provides.
A kind of radial friction welding clamp that the embodiment of the present invention provides, including tapered sleeve 1, collet body 2 and multiple clamp 4.
Wherein, tapered sleeve 1 coaxial package is outside collet body 2 and tapered sleeve 1 can slide axially along self, and multiple clamp 4 is along week
To be evenly distributed on collet body 2 and can radially sliding along collet body 2, tapered sleeve 1 coordinate with multiple clamps 4 by tapered sleeve 1 along from
The axial convert reciprocating motion of body is that multiple clamp 4 radially is mutually drawn close clamp workpiece or be separated from each other to put along collet body 2
Go into operation part, in clamp 4 is slidably disposed in the chute of collet body 2 and in the chute of at least one side of clamp 4 and collet body 2
Being concavo-convex location structure between sidewall, concavo-convex location structure includes being opened in the side of clamp 4 at least along clamp glide direction
Article one, open slot and coordinate and be arranged at the projection on the chute medial wall of collet body 2 with open slot, protruding joins with open slot
Close and collet body 2 is positioned with clamp 4
Compared with prior art, the radial friction welding clamp that the embodiment of the present invention provides, by clamp and collet body it
Between concavo-convex location structure is set, it is possible to from multiple directions clamp carried out spacing and effectively strengthen between clamp and collet body and join
The compactness closed, so that fixture can bear bigger twisting resistance, contributes to extending the service life of fixture, reaches to reduce dimension
Protect number of times, reduce the purpose of use cost.
Clamp 4 includes chuck 42 and fixture block 41, and fixture block 41 is removably mounted on chuck 42, and chuck 42 is away from fixture block
The side of 41 coordinates with tapered sleeve 1, and fixture block 41 is away from the clamping face that a side surface is clamp 4 of chuck 42, and open slot runs through chuck
42 with fixture block 41.By clamp 4 being set to dismountable Split type structure, in use, can be only to the fixture block damaged
41 are replaced, thus reduce maintenance cost and use cost, reduce the burden of enterprise, in addition, this replaceable folder
Clamp 4 suitability of block 41 is strong so that radial friction welding clamp can adapt to more different-diameter by changing fixture block 41
Workpiece, is held fixedly workpiece with more convenient.
In above-described embodiment, collet body 2 is overall structure, and clamp 4 is split-type structural, and clamp 4 and collet body 2
Between have employed concavo-convex location structure, wherein, concavo-convex location structure can be greatly enhanced fixture and bear the ability of twisting resistance, has
Help extend the life-span of fixture, reduce and safeguard the number of times changed, reduce use cost, and split type clamp 4 not only facilitates
Improve the motility of fixture, and after clamp 4 is impaired, it is only necessary to change chuck 42 and just can solve the problem that problem, the residue of clamp 4
Part can also be continuing with such that it is able to effectively reduces maintenance cost and use cost, it can be seen that, by by clamp 4
It is set to split-type structural and makes to use between itself and collet body 2 concavo-convex location fit, it is possible to greatly strengthening the antitorque of fixture
Ability, significantly reduces maintenance cost and use cost.
Various ways can be used between chuck 42 and fixture block 41 to realize removably connecting, such as can use clamping pin
Attachment structure or the attachment structure etc. of screws bolts, in embodiments of the present invention, referring to Fig. 4, Fig. 4 is A-A in Fig. 3
View, chuck 42 is connected, by this bolted mode, on the one hand perforate side by the first dormant bolt 8 with fixture block 41
Just, making simple, on the other hand after chuck 42 with fixture block 41 installation, the first dormant bolt 8 will be completely hidden in clamp 4
Among, do not have nut and expose, do not affect coordinating of chuck 42 and tapered sleeve 1.
Chuck 42 can use various structures as required, the most trapezoidal, triangle, trapezoidal etc., implements in the present invention
In example, as shown in Figure 4, chuck 42 is L-shaped, and the long limit lateral surface of chuck 42 coordinates with tapered sleeve 1, and the long limit of chuck 42 is offered
Having the countersunk head through hole parallel with chuck 42 minor face, fixture block 41 is provided with the first screwed hole, the first dormant bolt 8 leads to through countersunk head
Hole coordinates the minor face medial surface of long limit medial surface and chuck 42 that fixture block 41 is fixed on chuck 42 to surround with the first screwed hole
In draw-in groove, by chuck 42 is set to L-shaped so that it is and there are between fixture block 41 two contact surfaces, thus fixture block 41 is formed
Semi-surrounding structure, adds the stability of fixture block 41, and then ensure that the radial friction welding clamp stability when clamping workpiece.
In process of production, radial friction welding clamp needs to bear bigger moment of torsion, and therefore, radial friction welding clamp is antitorque
Ability directly influences stability and the reliability of radial friction welding clamp, in order to improve the antitorque energy of radial friction welding clamp
Power, in embodiments of the present invention, is additionally provided with flat key 7 between long limit and the fixture block 41 of chuck 42, the long limit medial surface of chuck 42
On be provided with elongated slot, fixture block 41 is provided with mounting groove, flat key 7 is arranged in the keyway that elongated slot and mounting groove are formed.
In order to optimize technique scheme further, increase the anti-twisting property of radial friction welding clamp, implement in the present invention
In example, except above-mentioned flat key 7, between chuck 42 and fixture block 41, additionally use circumferential registration structure, refer to Fig. 5, Fig. 5 for figure
Close-up schematic view at C in 4, it can be seen that circumferential registration structure includes polarized plug 9 and locating slot,
Polarized plug 9 is arranged on the surface of minor face medial surface laminating of fixture block 41 and chuck 42, and locating slot is opened in chuck 42
On minor face medial surface, polarized plug 9 coordinates with locating slot and positions chuck 42 with fixture block 41, so, flat by arranging
Key 7 and circumferential registration structure, it is possible to increase the anti-twisting property of radial friction welding clamp greatly, be favorably improved radial friction
The safety and stability of welding clamp.
Clamping some workpiece, especially during annular work piece, being axially difficult to and the axis of radial friction welding clamp of workpiece
Overlapping, each clamp 4 of radial friction welding clamp is difficult to uniformly workpiece be applied pressure, causes the radial friction welding clamp cannot be steady
Fixed clamping workpiece, therefore, in embodiments of the present invention, in order to solve the problems referred to above, chuck 42 minor face and fixture block 41 it
Between be additionally provided with L-shaped locating piece 6, the long limit of L-shaped locating piece 6 is clamped between chuck 42 and fixture block 41 by locking member, L-shaped
The minor face medial surface of locating piece 6 fits in the fixture block 41 side surface away from chuck 42, when clamping workpiece, and only need to be by workpiece one
The end face of end is conflicted can realize location to workpiece on the minor face end face of the L-shaped locating piece 6 of each clamp 4, it is ensured that workpiece
Axis and the dead in line of radial friction welding clamp, improve the stability of radial direction friction welding holder workpiece, work as the width of the workpiece
When changing, the L-shaped locating piece 6 of the minor face with appropriate length according to the width of workpiece, can be changed.
L-shaped locating piece 6 can be fixed between chuck 42 and fixture block 41 by various structures, in embodiments of the present invention,
Referring to Fig. 6, Fig. 6 is B-B view in Fig. 3, and locking member includes at least one second dormant bolt 5, and fixture block 41 offers
Two countersunk head through holes, the long limit of L-shaped locating piece 6 offer installation through hole, the minor face of chuck 42 offer the second screwed hole, the
Two dormant bolts 5 sequentially pass through the second countersunk head through hole and installation through hole and L-shaped locating piece 6 is clamped in by the cooperation of the second screwed hole
Between the minor face of fixture block 41 and chuck 42, further, in embodiments of the present invention, in order to ensure stablizing of L-shaped locating piece 6,
Avoiding it to deflect, locking member includes two the second dormant bolts 5 being arranged side by side.
Tapered sleeve 1 is that multiple clamp 4 radially draws in or scattered driving force along collet body 2 along self axial reciprocating motion,
Therefore, the axially-movable by tapered sleeve 1 that between tapered sleeve 1 and chuck 42, whether fit structure can be stable is converted into the footpath of clamp 4
Directly influence the clamping effect of radial friction welding clamp to motion, in embodiments of the present invention, adopt between chuck 42 and tapered sleeve 1
With the fit system of key Yu groove, chuck 42 is away from being provided with T-shaped skewed slot, the inner surface of tapered sleeve 1 on a side surface of fixture block 41
On be provided with T-shaped taper key 3, it is multiple folder that T-shaped skewed slot coordinates tapered sleeve 1 with T-shaped taper key 3 along self axial convert reciprocating motion
Pincers 4 mutually drawing close or separating along collet body 2 radial direction.Certainly, can also use other between chuck 42 with tapered sleeve 1 coordinates knot
Structure, such as, clamp 4 is not only slidably disposed on collet body 2 and is additionally provided with elastic reset between clamp 4 and collet body 2
Device, relies on the outside conical surface of chuck 42 to coordinate with the inner side taper-face contact of tapered sleeve 1 between chuck 42 with tapered sleeve 1, operationally,
Tapered sleeve 1 moves axially, and inside it, the conical surface promotes chuck 42 to make clamp 4 along collet body 2 radial motion, when tapered sleeve 1 is recalled, clamp
4 return to initial position under the effect of elasticity reset device.
The embodiment of the present invention additionally provides a kind of friction-welding machine, including fuselage and the radial direction friction welding that is arranged on fuselage
Fixture, wherein, radial friction welding clamp is as above radial friction welding clamp described in any one, the cone in radial friction welding clamp
Set is connected with the clamping cylinder being arranged on fuselage, and clamping cylinder can promote tapered sleeve to axially move, and is also set with outside tapered sleeve
For the clamp body being fixed on fuselage by radial friction welding clamp, tapered sleeve can slide axially along clamp body, also set up in tapered sleeve
Having the fore-set being connected with collet body, fore-set can drive collet body to do axially fine setting, and fore-set coordinates and fore-set with the inwall of tapered sleeve
On offer the oil leab leading to tapered sleeve inwall.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Claims (10)
1. a radial friction welding clamp, including tapered sleeve (1), collet body (2) and multiple clamp (4), described tapered sleeve (1) is coaxial
Being sleeved on described collet body (2) outside and described tapered sleeve (1) can slide axially along self, the plurality of clamp (4) is the most equal
Even be distributed in described collet body (2) upper and can radially sliding along described collet body (2), described tapered sleeve (1) and the plurality of folder
It is that the plurality of clamp (4) is along described collet body along self axial convert reciprocating motion that pincers (4) coordinate described tapered sleeve (1)
(2) radially mutually draw close clamp workpiece or be separated from each other to decontrol workpiece, it is characterised in that described clamp (4) is slidably
In being arranged at the chute of described collet body (2) and inside the chute of described at least one side of clamp (4) and described collet body (2)
Being concavo-convex location structure between wall, described concavo-convex location structure includes being opened in described clamp (4) along described clamp glide direction
At least one open slot of side and coordinate with described open slot and be arranged on the chute medial wall of described collet body (2)
Projection, described protruding and described open slot coordinates and positions described collet body (2) with described clamp (4).
Radial friction welding clamp the most according to claim 1, it is characterised in that described clamp (4) include chuck (42) with
And fixture block (41), described fixture block (41) is removably mounted on described chuck (42), and described chuck (42) is away from described fixture block
(41) side coordinates with described tapered sleeve (1), and described fixture block (41) is described clamp away from a side surface of described chuck (42)
(4) clamping face, described open slot runs through described chuck (42) and described fixture block (41).
Radial friction welding clamp the most according to claim 2, it is characterised in that described chuck (42) and described fixture block (41)
Connected by the first dormant bolt (8).
Radial friction welding clamp the most according to claim 3, it is characterised in that described chuck (42) is L-shaped, described chuck
(42) long limit lateral surface coordinates with described tapered sleeve (1), the long limit of described chuck (42) offers short with described chuck (42)
The countersunk head through hole that limit is parallel, described fixture block (41) is provided with the first screwed hole, and described first dormant bolt (8) is through described heavy
Head through hole coordinates the long limit medial surface that described fixture block (41) is fixed on described chuck (42) with described with described first screwed hole
In the draw-in groove that the minor face medial surface of chuck (42) surrounds.
Radial friction welding clamp the most according to claim 4, it is characterised in that the long limit of described chuck (42) and described folder
It is additionally provided with flat key (7) between block (41), the long limit medial surface of described chuck (42) is provided with elongated slot, on described fixture block (41)
Being provided with mounting groove, described flat key (7) is arranged in the keyway of described elongated slot and the formation of described mounting groove.
Radial friction welding clamp the most according to claim 4, it is characterised in that the minor face of described chuck (42) and described folder
Being additionally provided with L-shaped locating piece (6) between block (41), the long limit of described L-shaped locating piece (6) is clamped at described folder by locking member
Between head (42) and described fixture block (41), the minor face medial surface of described L-shaped locating piece (6) fits in described fixture block (41) away from institute
State a side surface of chuck (42).
Radial friction welding clamp the most according to claim 6, it is characterised in that described locking member include at least one second
Dormant bolt (5), described fixture block (41) offers the second countersunk head through hole, the long limit of described L-shaped locating piece (6) offers peace
Dress through hole, the minor face of described chuck (42) offers the second screwed hole, and described second dormant bolt (5) sequentially passes through described the
Two countersunk head through holes and described installation through hole coordinate with described second screwed hole described L-shaped locating piece (6) are clamped in described folder
Between the minor face of block (41) and described chuck (42).
8. according to the radial friction welding clamp described in any one of claim 4-7, it is characterised in that described chuck (42) is with described
Being additionally provided with circumferential registration structure between fixture block (41), described circumferential registration structure includes polarized plug (9) and locating slot,
Described polarized plug (9) is arranged on the surface of minor face medial surface laminating of described fixture block (41) and described chuck (42), described
Locating slot is opened on the minor face medial surface of described chuck (42), and it is right that described polarized plug (9) coordinates with described locating slot
Described chuck (42) positions with described fixture block (41).
9. according to the radial friction welding clamp described in any one of claim 2-7, it is characterised in that described chuck (42) is away from institute
State and on a side surface of fixture block (41), be provided with T-shaped skewed slot, the inner surface of described tapered sleeve (1) is provided with T-shaped taper key (3), institute
It is the plurality of for state T-shaped skewed slot coordinating described tapered sleeve (1) with described T-shaped taper key (3) along self axial convert reciprocating motion
Clamp (4) mutually drawing close or separating along described collet body (2) radial direction.
10. a friction-welding machine, including fuselage and the radial friction welding clamp that is arranged on described fuselage, it is characterised in that
Described radial friction welding clamp is the radial friction welding clamp as described in any one of claim 1-9, described radial friction weld clip
Tapered sleeve (1) in tool is connected with the clamping cylinder being arranged on described fuselage, and described clamping cylinder can promote described tapered sleeve (1)
Axially moving, described tapered sleeve (1) is the most also set with for described radial friction welding clamp is fixed on the folder on described fuselage
Specifically, described tapered sleeve (1) can slide axially along described clamp body, is additionally provided with and is connected with described collet body in described tapered sleeve (1)
Fore-set, described fore-set can drive described collet body to do axially fine setting, described fore-set coordinate with the inwall of described tapered sleeve (1) and
The oil leab leading to described tapered sleeve (1) inwall is offered on described fore-set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769066.6A CN106239004B (en) | 2016-08-30 | 2016-08-30 | A kind of friction-welding machine and its radial friction welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769066.6A CN106239004B (en) | 2016-08-30 | 2016-08-30 | A kind of friction-welding machine and its radial friction welding clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106239004A true CN106239004A (en) | 2016-12-21 |
| CN106239004B CN106239004B (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610769066.6A Active CN106239004B (en) | 2016-08-30 | 2016-08-30 | A kind of friction-welding machine and its radial friction welding clamp |
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| Country | Link |
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| CN (1) | CN106239004B (en) |
Cited By (7)
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| CN107283042A (en) * | 2017-06-23 | 2017-10-24 | 苏州西岩机械技术有限公司 | A kind of friction-welding machine collet |
| CN109877518A (en) * | 2019-04-26 | 2019-06-14 | 陕西纽兰德实业有限公司 | The auxiliary welding device and its control method of centralizer |
| CN113210974A (en) * | 2021-05-13 | 2021-08-06 | 贵州詹阳动力重工有限公司 | Welding method of rotator and rotator |
| WO2021197419A1 (en) * | 2020-04-01 | 2021-10-07 | 吉林省中赢高科技有限公司 | Novel friction welding device and production line |
| CN114453722A (en) * | 2022-03-11 | 2022-05-10 | 哈尔滨焊接研究院有限公司 | Friction welding machine axis adjusting device, sliding table mechanism and friction welding machine |
| CN116551156A (en) * | 2023-07-12 | 2023-08-08 | 苏州西岩机械技术有限公司 | Rotary isolation mechanism of friction welding machine |
| CN117900618A (en) * | 2024-03-01 | 2024-04-19 | 金匠科技(东莞)有限公司 | Adjustable clamping device for machine tool welding |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107283042A (en) * | 2017-06-23 | 2017-10-24 | 苏州西岩机械技术有限公司 | A kind of friction-welding machine collet |
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| WO2021197419A1 (en) * | 2020-04-01 | 2021-10-07 | 吉林省中赢高科技有限公司 | Novel friction welding device and production line |
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| CN114453722A (en) * | 2022-03-11 | 2022-05-10 | 哈尔滨焊接研究院有限公司 | Friction welding machine axis adjusting device, sliding table mechanism and friction welding machine |
| CN116551156A (en) * | 2023-07-12 | 2023-08-08 | 苏州西岩机械技术有限公司 | Rotary isolation mechanism of friction welding machine |
| CN116551156B (en) * | 2023-07-12 | 2023-09-15 | 苏州西岩机械技术有限公司 | Rotary isolation mechanism of friction welding machine |
| CN117900618A (en) * | 2024-03-01 | 2024-04-19 | 金匠科技(东莞)有限公司 | Adjustable clamping device for machine tool welding |
| CN117900618B (en) * | 2024-03-01 | 2024-07-30 | 金匠科技(东莞)有限公司 | Adjustable clamping device for machine tool welding |
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