NL2033234B1 - Friction welding machine axial center adjusting device, sliding table mechanism and friction welding machine - Google Patents

Friction welding machine axial center adjusting device, sliding table mechanism and friction welding machine Download PDF

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Publication number
NL2033234B1
NL2033234B1 NL2033234A NL2033234A NL2033234B1 NL 2033234 B1 NL2033234 B1 NL 2033234B1 NL 2033234 A NL2033234 A NL 2033234A NL 2033234 A NL2033234 A NL 2033234A NL 2033234 B1 NL2033234 B1 NL 2033234B1
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NL
Netherlands
Prior art keywords
tailstock
integrated body
adjustment
friction welding
welding machine
Prior art date
Application number
NL2033234A
Other languages
Dutch (nl)
Inventor
Yan Hanlin
Zhang Wenhan
Zhang Chunbo
Li Yunlei
Zhao Yushan
Liang Wu
Li Rui
Xu Ming
Lin Yue
Zhou Jun
Yang Haifeng
Jin Gadi
Qin Feng
Wang Qi
Wu Yanquan
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Harbin Welding Inst Co Ltd
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Publication date
Application filed by Harbin Welding Inst Co Ltd filed Critical Harbin Welding Inst Co Ltd
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Publication of NL2033234B1 publication Critical patent/NL2033234B1/en

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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
    • B23K20/26—Auxiliary equipment
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

The present invention discloses a friction welding machine axial center adjusting device comprising a plurality of tensioning mechanisms and a plurality of adjusting mechanisms, the present invention also provides a friction welding machine including a sliding table mechanism. The friction welding machine aXial center adjusting device, the sliding table and the friction welding machine aXis adjusting process provided by the present invention save time and efforts.

Description

FRICTION WELDING MACHINE AXTAL CENTER ADJUSTING DEVICE,
SLIDING TABLE MECHANISM AND FRICTION WELDING MACHINE
TECHNICAL FIELD
[01] The present invention relates to the field of friction welding technology, and more particularly to a friction welding machine axial center adjusting device, a sliding table mechanism and a friction welding machine.
BACKGROUND ART
[02] As an important component of aero-engine, the compressor is a mechanical device that transmits mechanical energy to the gas to complete the compression of gas medium in the thermodynamic cycle of the engine, thereby increasing the gas pressure.
As an important part of the compressor, the traditional connections between the compressor discs are mechanical bolt connection and electron beam welding. However, the mechanical connection results in a large thickness and high mass of the compressor disc, which increases the overall weight of the engine and is not conducive to the improvement of thrust-weight ratio and performance of the aero-engine. However, the electron beam welding method has higher heat input, larger welding deformation, higher residual stress after welding, and difficult welding of dissimilar materials, which cannot fully meet the design and manufacturing requirements of the compressor disc of the aero-engine, seriously restricting the overall performance of the aero-engine, the friction welding can meet the welding requirements of the workpiece. Since the friction welding device in the prior art completes the production and manufacturing, the position of the axial center of the tailstock and the axial center of the fixture cannot be adjusted. Therefore, for the workpiece with special welding requirements, the problem of axis accuracy deviation often occurs, resulting in the workpiece not meeting the welding requirements.
SUMMARY
[03] An object of the present invention is to provide a friction welding machine axial center adjusting device, a sliding table mechanism and a friction welding machine, capable of adjusting a shaft center position of a tailstock workpiece so as to solve the above-mentioned problems of the prior art.
[04] In order to achieve the above object, the present invention provides the following solution:
[05] the present invention provides a friction welding machine axial center adjusting device comprising a plurality of tensioning mechanisms and a plurality of adjusting mechanisms, wherein the tensioning mechanisms are used for being arranged on a side of a sliding table away from a tailstock integrated body, the tailstock integrated body is used for mounting a tailstock workpiece, each of the tensioning mechanisms can drive the tailstock integrated body to move in a direction close to the sliding table so as to limit the axial and radial movement of the tailstock integrated body, and the movement of the tailstock integrated body in a direction away from the sliding table can enable the tailstock integrated body to be in a positionally adjustable state; each of the adjusting mechanisms is fixedly arranged on the sliding table, a plurality of the adjusting mechanisms are distributed around the tailstock integrated body, and when the tailstock integrated body is in a positionally adjustable state, the radial position of the tailstock integrated body can be adjusted and the radial position thereof can be locked by a plurality of the adjusting mechanisms.
[06] Preferably, each of the adjusting mechanisms comprises a first driving device and a first adjusting structure, the first driving device is in transmission connection with the first adjusting structure, a plurality of second adjusting structures are correspondingly arranged on the tailstock integrated body, the first driving device can drive the movement of the first adjusting structure, the movement of one of the first adjusting structures can drive the movement of one of the second adjusting structures, so that the position of the tailstock integrated body changes, and the radial position of the tailstock integrated body can be locked by the cooperation of each of the first adjusting structures and each of the second adjusting structures.
[07] Preferably, the first adjusting structure is an adjusting wedge fixedly connected to an output end of the first driving device, the second adjusting structure is a fixed wedge distributed around the tailstock integrated body, a sliding surface of each of the adjusting wedges is fitted with a sliding surface of one of the fixed wedges correspondingly arranged, the sliding surfaces of each of the adjusting wedges are at an angle to the direction of movement thereof, and the first driving device can drive the adjusting wedge to move, thereby changing the position of the tailstock integrated body.
[08] Preferably, the first driving device comprises a servo motor, a lead screw and a lead nut, wherein the lead screw is in transmission connection with the output axis of the servo motor, the lead screw is in threaded connection with the nut, the lead nut is in fixed connection with the adjusting wedge, and the adjusting wedge can move along the extension direction of the lead screw together with the lead nut by the servo motor driving the lead screw to rotate.
[09] Preferably, the first driving device is an oil cylinder.
[10] Preferably, the tensioning mechanism comprises a second driving device and a tensioning rod, wherein the tensioning rod can successively pass through the sliding table and the tailstock integrated body, one end of the tensioning rod away from the tailstock integrated body is in transmission connection with the second driving device, and the other end of the tensioning rod has a first limiting portion, and the second driving device can drive the tensioning rod to move in a direction away from the tailstock integrated body, and limit the axial and radial movement of the tailstock integrated body by means of the first limiting portion cooperating with the sliding table.
[11] Preferably, the second driving device is a tensioning oil cylinder, a tensioning wedge is fixedly arranged on a piston rod of the tensioning oil cylinder, a through-hole is provided on the tensioning rod, the tensioning wedge can extend into the through-hole, an inner wall of one side of the through-hole away from the tailstock integrated body can be fitted with a sliding surface of the tensioning wedge, and the tensioning wedge is driven to move by the tensioning oil cylinder and allowed to act on the tensioning rod, so that the tensioning rod can move in a direction away from the tailstock integrated body.
[12] The present invention also provides a sliding table mechanism comprising the tailstock integrated body fixedly disposed on the slide, the slide and the friction welding axial center adjusting device as described above.
[13] The invention also relates to a friction welding machine comprising a sliding table mechanism as described above.
[14] The present invention achieves the following technical effects with respect to the prior art:
[15] the present invention provides a friction welding machine axial center adjusting device, a sliding table mechanism and a friction welding machine, wherein when the tailstock integrated body is in a positionally adjustable state, a plurality of adjusting mechanisms can adjust the radial position of the tailstock integrated body and lock the radial position thereof, and after the adjustment of the radial position of the tailstock integrated body is completed, a tensioning mechanism can drive the tailstock integrated body to move in a direction close to the sliding table so as to limit the axial movement of the tailstock integrated body, thereby completing the axial center adjustment process of the tailstock workpiece. Accordingly, the present invention provides a friction welding machine axial center adjusting device, a sliding table mechanism and a friction welding machine capable of adjusting the axis position of a tailstock workpiece.
BRIEF DESCRIPTION OF THE DRAWINGS
[16] In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, a brief description will be given below of the drawings which need to be used in the embodiments. It is obvious that the drawings in the following description are only some embodiments of the present invention, and it would have been obvious for a person skilled in the art to obtain other drawings according to these drawings without involving any inventive effort.
[17] Fig. 1 is a front view of a shaft center adjusting device of a friction welding machine provided in Embodiment 1;
[18] Fig. 21s a rear view of a shaft center adjusting device of the friction welding 5 machine provided in Embodiment 1;
[19] Fig. 3 is a cross-sectional view of a sliding table mechanism provided in
Embodiment 1;
[20] Fig. 4 is a partial structural view showing an adjusting mechanism provided in
Embodiment 1;
[21] Fig 5 is a partial structural view of the tensioning mechanism provided in
Embodiment 1;
[22] In the figure: 100-sliding table mechanism; 1-tailstock integrated body; 11-fixed wedge; 2-adjusting mechanism; 21-first driving device; 211-servo motor; 212-lead screw, 213-lead nut; 22-adjusting wedge; 3-tensioning mechanism; 31-second driving device; 32-tensioning rod; 321-first limiting portion; 33-tensioning wedge.
DETAILED DESCRIPTION OF THE EMBODIMENTS
[23] The embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. It is to be understood that the embodiments described are only a few, but not all embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without inventive effort fall within the scope of the present invention.
[24] An object of the present invention is to provide a shaft center adjusting device, a sliding table mechanism and a friction welding machine capable of adjusting a shaft center position of a tailstock workpiece so as to solve the problems of the prior art.
[25] The above objects, features and advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings.
[26] Embodiment 1
[27] The present embodiment provides a friction welding machine axial center adjusting device, and as shown in Fig. 1, in the present embodiment, a plurality of tensioning mechanisms 3 and a plurality of adjusting mechanisms 2 are included, wherein the tensioning mechanisms 3 are used for being arranged on a side of a sliding table away from a tailstock integrated body 1 used for mounting a tailstock workpiece, each tensioning mechanism 3 can drive the tailstock integrated body 1 to move in a direction close to the sliding table so as to limit the axial and radial movement of the tailstock integrated body 1, and the movement of the tailstock integrated body 1 in a direction away from the sliding table can enable the tailstock integrated body to be in a positionally adjustable state; each adjusting mechanism 2 is used to be fixedly arranged on the sliding table, a plurality of adjusting mechanisms 2 are distributed around the tailstock integrated body 1, and when the tailstock integrated body 1 isin a positionally adjustable state, the radial position of the tailstock integrated body 1 can be adjusted and locked via the plurality of adjusting mechanisms 2.
[28] When the tailstock integrated body 1 is in a positionally adjustable state, a plurality of adjusting mechanisms 2 can adjust the radial position of the tailstock integrated body 1 and lock the radial position thereof; after the adjustment of the radial position of the tailstock integrated body 1 is completed, the tensioning mechanism 2 can drive the tailstock integrated body 1 to move in a direction close to the sliding table so as to limit the axial movement of the tailstock integrated body 1, thereby completing the axial center adjusting process of the tailstock workpiece.
[29] Each of the adjusting mechanisms 2 comprises a first driving device 21 and a first adjusting structure, wherein the first driving device 21 is in transmission connection with the first adjusting structure, a plurality of second adjusting structures are correspondingly arranged on the tailstock integrated body 1, the first driving device 21 can drive the movement of the first adjusting structure, the movement of one first adjusting structure can drive the movement of one second adjusting structure, so that the position of the tailstock integrated body 1 changes, and the position of the tailstock integrated body 1 can be locked by the cooperation of each first adjusting structure and each second adjusting structure.
[30] The first adjusting structure is an adjusting wedge 22 fixedly connected to an output end of the first driving device 21, the second adjusting structure is a fixed wedge 11 distributed around the tailstock integrated body 1, a sliding surface of each adjusting wedge 22 1s fitted with a sliding surface of one fixed wedge 11 correspondingly arranged thereto, the sliding surfaces of each adjusting wedge 22 are all at an angle to the direction of movement thereof, the first driving device 21 can drive the adjusting wedge 22 to move so as to change the position of the tailstock integrated body 1, and the adjusting mechanisms 2 are preferably four, respectively arranged at the lower left side and the lower right side of the tailstock integrated body 1; an upper left side and an upper right side, wherein the tailstock integrated body 1 can be moved in all directions in a radial direction by adjusting the adjusting mechanism 2 at the lower left side and/or the lower right side, the first driving device can be electrically connected to the control system, and the feeding amount of the first driving device is controlled by a parameter set by the control system, so that the position of the tailstock integrated body can be accurately adjusted, the adjustment accuracy is high, and the post-welding accuracy of the workpiece can be ensured; the adjusting mechanisms 2 located at the upper left and right of the tailstock integrated body 1 are used to cooperate with the adjusting mechanisms 2 located at the lower left and right of the tailstock integrated body 1 to clamp the tailstock integrated body 1.
[31] The first driving device 21 of the adjusting mechanism 2 located at the lower left and lower right of the tailstock integrated body 1 comprises a servo motor 211, a lead screw 212 and a lead nut 213, wherein the lead screw 212 is drivingly connected to the output axis of the servo motor 211, the lead screw 212 is threadedly connected to the lead nut 213, the lead nut 213 is fixedly connected to the adjusting wedge 22, and the adjusting wedge 22 can move along the extending direction of the lead screw 212 together with the lead nut 213 by driving the lead screw 212 to rotate by the servo motor 211.
[32] The first driving device 21 of the adjusting mechanism 2 located at the upper left and upper right of the tailstock integrated body 1 may be an oil cylinder.
[33] The tensioning mechanism 3 comprises a second driving device 31 and a tensioning rod 32, wherein the tensioning rod 32 can successively pass through the sliding table and the tailstock integrated body 1, one end of the tensioning rod 32 away from the tailstock integrated body 1 is in transmission connection with the second driving device 31, the other end of the tensioning rod 32 has a first limiting portion 321, and the second driving device 31 can drive the tensioning rod 32 to move in a direction away from the tailstock integrated body 1, and the first limiting portion 321 and the sliding table cooperate to limit the axial and radial movement of the tailstock integrated body 1.
[34] The second driving device 31 is a tensioning oil cylinder, a tensioning wedge 33 is fixedly arranged on a piston rod of the tensioning oil cylinder, a through-hole is provided on the tensioning rod 32, the tensioning wedge 33 can extend into the through-hole, an inner wall of a side of the through-hole away from the tailstock integrated body 1 can fit with a sliding surface of the tensioning wedge 33, and the tensioning wedge 33 can act on the tensioning rod 32 by driving the tensioning wedge 33 to move along with the piston rod by the tensioning oil cylinder, and the tensioning rod 32 can move in a direction away from the tailstock integrated body.
[35] Embodiment II
[36] The present embodiment provides a sliding table mechanism 100 comprising a tailstock integrated body fixedly arranged on a slide, a sliding table, and a friction welding machine axial center adjusting device in the first embodiment.
[37] When the tailstock integrated body 1 is in a positionally adjustable state, a plurality of adjusting mechanisms 2 can adjust the radial position of the tailstock integrated body 1 and lock the radial position thereof; after the adjustment of the radial position of the tailstock integrated body 1 is completed, the tensioning mechanism 2 can drive the tailstock integrated body 1 to move in a direction close to the sliding table so as to limit the axial movement of the tailstock integrated body 1, thereby completing the axial center adjusting process of the tailstock workpiece.
[38] Embodiment IIT
[39] This embodiment provides a friction welding machine including the sliding table mechanism 100 of Embodiment 2.
[40] When the tailstock integrated body 1 is in a positionally adjustable state, a plurality of adjusting mechanisms 2 can adjust the radial position of the tailstock integrated body 1 and lock the radial position thereof; after the adjustment of the radial position of the tailstock integrated body 1 is completed, the tensioning mechanism 2 can drive the tailstock integrated body 1 to move in a direction close to the sliding table so as to limit the axial movement of the tailstock integrated body 1, thereby completing the axial center adjusting process of the tailstock workpiece.
[41] The principles and embodiments of the present invention have been described with specific examples, which are presented to aid in the understanding of the methods and core concepts of the present invention, at the same time, changes will occur to a person skilled in the art in light of the teachings of this invention in both the detailed description and the scope of application. In view of the above, this description should not be construed as limiting the invention.

Claims (9)

ConclusiesConclusions 1. Wrijvingslasmachineaxiaalmiddenaanpassingsinrichting, met het kenmerk dat deze het volgende omvat: een veelheid van spanningsmechanismes, waarbij de spanningsmechanismes gebruikt worden om aangebracht te zijn op een kant van de schuiftafel weg van het lossekopgeintegreerde lichaam, het lossekopgeintegreerde lichaam gebruikt wordt voor het monteren van een lossekopwerkstuk, elk van de spanningsmechanismes in staat is om het lossekopgeintegreerde lichaam aan te drijven om te bewegen in een richting dichtbij de schuiftafel zodanig dat de axiale en radiale beweging van het lossekopgeïntegreerde lichaam beperkt wordt, en de beweging van het lossekopgeïntegreerde lichaam in een richting weg van de schuiftafel in staat is om het lossekopgeïntegreerde lichaam in een positieaanpasbare staat te brengen; en een veelheid van aanpassingsmechanismes, waarbij elk van de aanpassingsmechanismes vast op de schuiftafel ingericht is, waarbij een veelheid van de aanpassingsmechanismes rond het lossekopgeintegreerde lichaam gedistribueerd is, en waarbij wanneer het lossekopgeïntegreerde lichaam in een positieaanpasebare staat is, de radiale positie van het lossekopgeintegreerde lichaam aangepast kan worden en de radiale positie daarvan vastgezet kan worden door middel van een veelheid van de aanpassingsmechanismes.1. Friction welding machine axial center adjustment device, characterized in that it includes: a plurality of tension mechanisms, wherein the tension mechanisms are used to be mounted on a side of the sliding table away from the tailstock integrated body, the tailstock integrated body is used for mounting a tailstock workpiece , each of the tension mechanisms is capable of driving the tailstock integrated body to move in a direction close to the sliding table such that the axial and radial movement of the tailstock integrated body is limited, and the movement of the tailstock integrated body in a direction away from the sliding table is capable of putting the tailstock integrated body into a position-adjustable state; and a plurality of adjustment mechanisms, wherein each of the adjustment mechanisms is fixedly arranged on the sliding table, wherein a plurality of the adjustment mechanisms are distributed around the tailstock integrated body, and wherein when the tailstock integrated body is in a position-adjustable state, the radial position of the tailstock integrated body can be adjusted and its radial position fixed by means of a plurality of adjustment mechanisms. 2. Wrijvingslasmachineaxiaalmiddenaanpassingsinrichting volgens conclusie 1, met het kenmerk dat: elk van de aanpassingsmechanismes een eerste aandrijfinrichting en een eerste aanpassingsstructuur omvat, waarbij de eerste aandrijfinrichting in transmissieverbinding met de eerste aanpassingsstructuur is, een veelheid van tweede aanpassingsstructuren overeenkomstig op het lossekopgeïntegreerde lichaam ingericht is, de eerste aandrijfinrichting de beweging van de eerste aanpassingsstructuur aan kan drijven, de beweging van één van de eerste aanpassingsstructuren de beweging van één van tweede aanpassingsstructuren aan kan drijven zodanig dat de positie van het lossekopgeïntegreerde lichaam verandert, en de radiale positie van het lossekopgeïntegreerde lichaam vastgezet kan worden door de samenwerking van elk van de eerste aanpassingsstructuren en elk van de tweede aanpassingsstructuren.2. A friction welding machine axial center adjustment device according to claim 1, characterized in that: each of the adjustment mechanisms includes a first drive device and a first adjustment structure, the first drive device being in transmission connection with the first adjustment structure, a plurality of second adjustment structures are correspondingly arranged on the tailstock integrated body, the first drive device can drive the movement of the first adjustment structure, the movement of one of the first adjustment structures can drive the movement of one of the second adjustment structures such that the position of the tailstock integrated body changes, and the radial position of the tailstock integrated body is fixed can be achieved through the cooperation of each of the first adjustment structures and each of the second adjustment structures. 3. Wrijvingslasmachineaxiaalmiddenaanpassingsinrichting volgens conclusie 2, met het kenmerk dat: de eerste aanpassingsstructuur een aanpassingswig is die vast verbonden 1s met een uitvoereind van de eerste aandrijfinrichting, de tweede aanpassingsstructuur een vaste wig is die rond het lossekopgeintegreerde lichaam gedistribueerd is, een schuifoppervlak van elk van de aanpassingswiggen uitgerust is met een schuifoppervlak van één van de vaste wiggen die overeenkomstig aangebracht is, , waarbij de schuifoppervlakken van elk van de aanpassingswiggen onder een hoek met de richting van beweging daarvan zijn, en waarbij de eerste aandrijfinrichting de aanpassingswig aan kan drijven om te bewegen, waardoor de positie van het lossekopgeintegreerde lichaam veranderd wordt.3. The friction welding machine axial center adjustment device according to claim 2, characterized in that: the first adjustment structure is an adjustment wedge fixedly connected to an output end of the first driving device, the second adjustment structure is a fixed wedge distributed around the tailstock integrated body, a sliding surface of each of the adjustment wedges is provided with a sliding surface of one of the fixed wedges correspondingly arranged, the sliding surfaces of each of the adjustment wedges being at an angle to the direction of movement thereof, and the first drive device being operable to drive the adjustment wedge to move, thereby changing the position of the tailstock integrated body. 4. Wrijvingslasmachineaxiaalmiddenaanpassingsinrichting volgens conclusie 3, met het kenmerk dat: de eerste aandrijfinrichting een servomotor, een loden schroef en een loden moer omvat, waarbij de loden schroef in transmissieverbinding met de uitvoeras van de servomotor is, de loden schroef in schroefdraadverbinding met de moer is, de loden moer in vaste verbinding met de aanpassingswig is, en de aanpassingswig langs de uitstrekrichting van de loden schroef samen met de loden moer kan bewegen door de servomotor die de loden schroef aandrijft om te roteren.4. The friction welding machine axial center adjustment device according to claim 3, characterized in that: the first driving device includes a servo motor, a lead screw and a lead nut, the lead screw being in transmission connection with the output shaft of the servo motor, the lead screw being in threaded connection with the nut , the lead nut is in fixed connection with the adjustment wedge, and the adjustment wedge along the extending direction of the lead screw together with the lead nut can move by the servo motor driving the lead screw to rotate. 5. Wrijvingslasmachineaxiaalmiddenaanpassingsinrichting volgens conclusie 3, met het kenmerk dat: de eerste aandrijfinrichting een oliecilinder is.The friction welding machine axial center adjustment device according to claim 3, characterized in that: the first driving device is an oil cylinder. 6. Wrijvingslasmachineaxiaalmiddenaanpassingsinrichting volgens conclusie 1, met het kenmerk dat: het spanningsmechanisme een tweede aandrijfinrichting en een spanningsstang omvat, waarbij de spanningsstang successievelijk door de schuiftafel en het lossekopgeintegreerde lichaam kan gaan, één eind van de spanningsstang weg van het lossekopgeïntegreerde lichaam in transmissieverbinding met de tweede aandrijfinrichting is, en het andere eind van de spanningsstang een eerste beperkend gedeelte heeft, en waarbij de tweede aandrijfinrichting de spanningsstang aan kan drijven om te bewegen in een richting weg van het lossekopgeïntegreerde lichaam, en de axiale en radiale beweging van het lossekopgeintegreerde lichaam door middel van het eerste beperkende gedeelte dat met de schuiftafel samenwerkt kan beperken.6. The friction welding machine axial center adjustment device according to claim 1, characterized in that : the tension mechanism includes a second driving device and a tension rod, the tension rod being capable of passing successively through the sliding table and the tailstock integrated body, one end of the tension rod away from the tailstock integrated body in transmission connection with the second drive device, and the other end of the tension rod has a first limiting portion, and wherein the second drive device is operable to drive the tension rod to move in a direction away from the tailstock integrated body, and the axial and radial movement of the tailstock integrated body by by means of the first limiting portion that cooperates with the sliding table. 7. Wrijvingslasmachineaxiaalmiddenaanpassingsinrichting volgens conclusie 6, met het kenmerk dat: de tweede aandrijfinrichting een spanningsoliecilinder is, een spanningswig vast op een zuigerstang van de spanningsoliecilinder aangebracht is, een doorgaand gat op de spanningsstang aangebracht is, de spanningswig zich in het doorgaande gat uit kan strekken, een binnenste wand van één zijde van het doorgaande gat weg van het lossekopgeïntegreerde lichaam uitgerust kan zijn met een schuifoppervlak van de spanningswig, en de spanningswig aangedreven wordt om te bewegen door de spanningsoliecilinder en toegestaan is om aan te grijpen op de spanningsstang zodanig dat de spanningsstang in een richting weg van het lossekopgeïntegreerde lichaam kan bewegen.7. The friction welding machine axial center adjustment device according to claim 6, characterized in that: the second driving device is a tension oil cylinder, a tension wedge is fixedly mounted on a piston rod of the tension oil cylinder, a through hole is provided on the tension rod, the tension wedge can extend into the through hole , an inner wall of one side of the through hole away from the tailstock integrated body may be equipped with a sliding surface of the tension wedge, and the tension wedge is driven to move by the tension oil cylinder and allowed to engage the tension rod such that the tension rod can move in a direction away from the tailstock integrated body. 8. Schuiftafelmechanisme met het kenmerk dat deze het lossekopgeintegreerde lichaam, de schuiftafel en de wrijvingslasmachineaxiaalmiddenaanpassingsinrichting volgens één van de conclusies 1-7 omvat, waarbij het lossekopgeïntegreerde lichaam vast op de schuiftafel aangebracht is.A sliding table mechanism characterized in that it comprises the tailstock integrated body, the sliding table and the friction welding machine axial center adjustment device according to any one of claims 1 to 7, wherein the tailstock integrated body is fixedly mounted on the sliding table. 9. Wrijvingslasmachine, met het kenmerk dat deze het schuiftafelmechanisme volgens conclusie 8 omvat.Friction welding machine, characterized in that it comprises the sliding table mechanism according to claim 8.
NL2033234A 2022-03-11 2022-10-05 Friction welding machine axial center adjusting device, sliding table mechanism and friction welding machine NL2033234B1 (en)

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CN202210236055.7A CN114453722A (en) 2022-03-11 2022-03-11 Friction welding machine axis adjusting device, sliding table mechanism and friction welding machine

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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
CN117548809B (en) * 2024-01-09 2024-03-19 国焊(上海)智能科技有限公司 Part clamping device for friction welding

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