CN107953062B - A kind of fixture of the rotating welding pipe fitting of Portable detachable - Google Patents

A kind of fixture of the rotating welding pipe fitting of Portable detachable Download PDF

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Publication number
CN107953062B
CN107953062B CN201711430020.2A CN201711430020A CN107953062B CN 107953062 B CN107953062 B CN 107953062B CN 201711430020 A CN201711430020 A CN 201711430020A CN 107953062 B CN107953062 B CN 107953062B
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gear
block
rotation
fixture
arc
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CN107953062A (en
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章雪霞
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章雪霞
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/04Tubular or hollow articles
    • B23K2101/06Tubes

Abstract

The present invention relates to field of fixtures, it in particular is a kind of fixture of the rotating welding pipe fitting of Portable detachable, ejecting block is driven including fixed bottom table, rotation adjustment structure, fixture fixed frame, clamp structure and taper, the rotation adjustment structure is rotatably connected in fixed bottom table, fixture fixed frame is slidably connected in rotation adjustment structure, clamp structure is slidably connected in fixture fixed frame, and taper drives ejecting block to be fixedly connected on fixture fixed frame;Beneficial effects of the present invention are for convenience of disassembly, it is light-weight, small in size, it is easy to carry, place that can be small in operating space uses, the mode simultaneously clamped on is unique, effective, without being adjusted fixture, while the use angle of adjustable fixture according to the size of pipe fitting manually, and it can rotate, convenient for the comfortable operation of operator.

Description

A kind of fixture of the rotating welding pipe fitting of Portable detachable
Technical field
The present invention relates to field of fixtures, are in particular a kind of fixtures of the rotating welding pipe fitting of Portable detachable.
Background technique
Fixture is a kind of fixation for being used for fixed equipment and device during daily flight-line maintenance or installation Tool.Patent No. CN201521021674.6's discloses a kind of length thin tube part fixture, belongs to clamp art.It is wrapped Pedestal is included, pipe shaft fixture is fixedly installed in the middle of the base, and pipe end fixture, the pipe is fixedly installed in the pedestal both ends Body fixture includes clamp body, and the clamp body inner wall is cone structure, is equipped with Ringent elastic cannula in the clamp body, The clamp body end thread connects locking nut, and Ringent elastic cannula is locked in clamp body by the locking nut.On A kind of length thin tube part clamp structure stated is simple, positions reliable, work-handling and easy to maintain, long service life, effectively solves It has determined thin-walled and the unmanageable problem of length longer pipe part.But this equipment single unit system is excessive, can only make in appointed place With cannot achieve portable use, and the device can not achieve angular adjustment.
Summary of the invention
The object of the present invention is to provide a kind of fixture of the rotating welding pipe fitting of Portable detachable, its advantages are side Just it dismantles, light-weight, small in size, easy to carry, place that can be small in operating space uses, and the mode simultaneously clamped on is unique, has Effect, without being adjusted fixture, while the use angle of adjustable fixture according to the size of pipe fitting manually, and can revolve Turn, convenient for the comfortable operation of operator.
The purpose of the present invention is achieved through the following technical solutions:
The object of the present invention is to provide a kind of fixture of the rotating welding pipe fitting of Portable detachable, including fixed bottom table, Rotation adjustment structure, fixture fixed frame, clamp structure and taper drive ejecting block, the rotation adjustment structure rotation connection In fixed bottom table, fixture fixed frame is slidably connected in rotation adjustment structure, and clamp structure is slidably connected at fixture fixed frame Interior, taper drives ejecting block to be detachably connected on fixture fixed frame.
As further optimization of the invention, fixed bottom table of the present invention includes desktop, central rectangular slot, table leg Circular hole is rotated with axis, central rectangular slot is applied in desktop center up and down, and there are four table leg settings, and four table legs are respectively fixedly connected with On four base angles of table leg lower end, the right end of desktop is arranged in axis rotation circular hole, and axis rotates circular hole and is connected to central rectangular slot.
As further optimization of the invention, rotation adjustment structure of the present invention includes shaft, rotation round block, cunning Dynamic rectangular channel, rectangle inserted block, rotation adjust rectangle frame, driven Knucle-gear, active Knucle-gear and joystick, shaft and are rotatably connected on The inner wall of central rectangular slot, shaft clearance fit axis rotate circular hole, and rotation round block is fixedly connected in shaft, and sliding rectangular channel is set It sets on rotation round block, the rear and front end for sliding rectangular channel is respectively arranged with sliding slot, and it slides and is provided with rectangular slot on rectangular channel, Rectangle inserted block clearance fit rectangular slot, the left end that rotation adjusts rectangle frame are fixedly connected on the right end of desktop, and rotation adjusts square Shape frame connection shaft rotates circular hole, and driven Knucle-gear is fixedly connected in shaft, and driven Knucle-gear is meshed with active Knucle-gear, hand The left end of rocking bar is fixedly connected on active Knucle-gear, and joystick rotation connection rotation adjusts rectangle frame.
As further optimization of the invention, fixture fixed frame of the present invention includes jig frame, handheld ring, connection Rectangular channel and circular trough, the front-end and back-end of jig frame have been respectively fixedly connected with rectangle convex edge, and two rectangle convex edges are slided respectively It is connected in two sliding slots of sliding rectangular channel, the lower end of handheld ring is fixedly connected on jig frame, and connection rectangular channel setting exists The upper end of jig frame, there are two circular trough settings, is respectively arranged with circular trough on the front-end and back-end of jig frame inner wall.
As further optimization of the invention, clamp structure of the present invention includes circular flap, outer gear ring, fixture Block, lower gear, lower gear shaft, gear, rotation adjust rectangle frame and hand lever, and there are three connection circles for setting in circular flap Hole, the rear and front end of circular flap are respectively fixedly connected with round convex edge, and two round convex edges are slidably connected at two circles respectively In slot, outer gear ring is fixedly connected on the outer wall of circular flap, and there are three clamp block settings, and three clamp blocks distinguish clearance fit Three connected circular holes, lower gear are meshed with outer gear ring, and the front end of lower gear is fixedly connected in lower gear shaft, lower tooth rotation Axis is rotatably connected on the front end of jig frame inner wall, and gear is meshed with lower gear, and gear clearance fit is in connection rectangular channel Interior, the front end of hand lever is fixedly connected on gear, and hand lever is rotatably connected on rotation and adjusts on rectangle frame, and rotation adjusts square The lower end of shape frame is fixedly connected on the upper end of jig frame, and rotation adjusts rectangle frame connection connection rectangular channel;
It is mutually permanently connected between three clamp blocks, three clamp blocks constitute an annulus by being fixedly connected Shape, clamp block include that block arc, connecting rod, spring, flexible fastening structure and fixture block, the lower end of block arc are fixedly connected Connecting rod, connecting rod clearance fit connected circular hole, the lower end of connecting rod are fixedly connected with fixture block, and spring is socketed in connecting rod, bullet Spring is arranged between fixture block and circular flap, and the front end of fixture block inner wall is provided with threaded hole, is provided with bolt on the rear end of fixture block Circular hole, the left and right ends of fixture block are respectively arranged with arc chute, and flexible fastening structure is slidably connected in fixture block;
The flexible fastening structure includes arc-shaped rack, screw thread pin shaft, miniature gear axis and arc draw runner, arc-shaped rack Be slidably connected in the arc chute of fixture block left end, the front side clearance fit of screw thread pin shaft in bolt circular hole, screw thread pin shaft Rear side wall shape of threads, the rear end of screw thread pin shaft are connected through a screw thread threaded hole, and miniature gear axis is fixedly connected on screw thread pin shaft, Miniature gear axis is meshed with arc-shaped rack, and the front end of the rear end and arc-shaped rack left end of arc-shaped rack right end fits, arc Rack gear is slidably connected in the arc chute of fixture block right end.
As further optimization of the invention, it includes hook and conical banda that taper of the present invention, which drives ejecting block, Dynamic jacking block, the right end of hook are fixedly connected on the left end of jig frame, and taper drives jacking block to be arranged on hook.
As further optimization of the invention, the arc-shaped rack left end of clamp block of the present invention is pressed from both sides with another The arc draw runner right end of tool block is fixedly connected.
Using technical solution provided by the invention, compared with prior art, have the following beneficial effects:
(1) present invention is a kind of fixture of the rotating welding pipe fitting of Portable detachable, fixture fixed frame of the invention, folder Lamps structure and taper drive ejecting block can be easy to disassemble, while light-weight, small in size, easy to carry, can also be in operating space Small place uses;
(2) fixation bottom table of the invention and rotation adjustment structure can be realized and be adjusted to fixture vertical angle, fixture Structure can realize that the rotation angle to fixture is adjusted, convenient for the comfortable operation of operator;
(3) mode of the clamping of clamp structure of the invention is unique, effective, is adjusted without the size manually according to pipe fitting Whole fixture.
Detailed description of the invention
Fig. 1 is whole structural schematic diagram of the invention;
Fig. 2 is the structural schematic diagram of fixation bottom table of the invention;
Fig. 3 is the structural schematic diagram of rotation adjustment structure of the invention;
Fig. 4 is the structural schematic diagram of rotation adjustment structure of the invention;
Fig. 5 is the structural schematic diagram of fixture fixed frame of the invention;
Fig. 6 is the structural schematic diagram of clamp structure of the invention;
Fig. 7 is the structural schematic diagram of clamp block of the invention;
Fig. 8 is the structural schematic diagram of flexible fastening structure of the invention;
Fig. 9 is the structural schematic diagram that taper of the invention drives ejecting block.
In figure: fixed bottom table 1;Desktop 1-1;Central rectangular slot 1-2;Table leg 1-3;Axis rotates circular hole 1-4;Rotation adjustment knot Structure 2;Shaft 2-1;Rotate round block 2-2;Slide rectangular channel 2-3;Rectangle inserted block 2-4;Rotation adjusts rectangle frame 2-5;Driven knuckle-tooth Take turns 2-6;Active Knucle-gear 2-7;Joystick 2-8;Fixture fixed frame 3;Jig frame 3-1;Handheld ring 3-2;Connect rectangular channel 3-3; Circular trough 3-4;Clamp structure 4;Circular flap 4-1;Outer gear ring 4-2;Clamp block 4-3;Block arc 4-3-1;Connecting rod 4-3- 2;Spring 4-3-3;Flexible fastening structure 4-3-4;Arc-shaped rack 4-3-3-1;Screw thread pin shaft 4-3-3-2;Miniature gear axis 4-3- 3-3;Arc draw runner 4-3-3-4;Fixture block 4-3-5;Lower gear 4-4;Lower gear shaft 4-5;Gear 4-6;Rotation adjusts rectangle Frame 4-7;Hand lever 4-8;Taper drives ejecting block 5;Link up with 5-1;Taper drives jacking block 5-2.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Specific embodiment 1:
As shown in FIG. 1 to FIG. 9, a kind of fixture of the rotating welding pipe fitting of Portable detachable, the fixation bottom table 1 is wrapped It includes desktop 1-1, central rectangular slot 1-2, table leg 1-3 and axis rotation circular hole 1-4, central rectangular slot 1-2 or more and is applied in desktop 1-1 Center, there are four table leg 1-3 settings, and four table leg 1-3 are respectively fixedly connected on four base angles of the lower end table leg 1-3, and axis turns The right end of desktop 1-1 is arranged in dynamic circular hole 1-4, and axis rotates circular hole 1-4 and is connected to central rectangular slot 1-2.It is being pressed from both sides using clamp structure 4 Have the adjustment of the rotation angle of the sliding realization clamp structure 4 of fixed frame 3, is slidably connected at rotation using fixture fixed frame 3 and adjusts Whole structure 2 realizes the adjustment of the vertical angle of clamp structure 4, while fixture fixed frame 3, clamp structure 4 and taper can be made to drive Ejecting block 5 is detached from fixed bottom table 1 and rotation adjustment structure 2, be independently operated, and can be used for the small place in operating space, benefit It drives ejecting block 5 to bring pipe fitting in clamp structure 4 into taper, pipe fitting is realized by the structure in clamp structure 4 and is fixed It clamps.
Specific embodiment 2:
As shown in FIG. 1 to FIG. 9, present embodiment is described further embodiment one, and the fixation bottom table 1 includes Desktop 1-1, central rectangular slot 1-2, table leg 1-3 and axis rotate circular hole 1-4, and central rectangular slot 1-2 or more is applied in desktop 1-1 Center, there are four table leg 1-3 settings, and four table leg 1-3 are respectively fixedly connected on four base angles of the lower end table leg 1-3, and axis turns In desktop 1-1 right end, axis rotates circular hole 1-4 and is connected to central rectangular slot 1-2 for dynamic circular hole 1-4 setting.
Specific embodiment 3:
As shown in FIG. 1 to FIG. 9, present embodiment is described further embodiment two, and the rotation adjusts structure 2 Rectangle frame 2-5, driven knuckle-tooth are adjusted including shaft 2-1, rotation round block 2-2, sliding rectangular channel 2-3, rectangle inserted block 2-4, rotation Wheel 2-6, active Knucle-gear 2-7 and joystick 2-8, shaft 2-1 are rotatably connected on the inner wall of central rectangular slot 1-2, between shaft 2-1 Gap fitted shaft rotates circular hole 1-4, and rotation round block 2-2 is fixedly connected on shaft 2-1, and sliding rectangular channel 2-3 setting is justified in rotation On block 2-2, the rear and front end of sliding rectangular channel 2-3 is respectively arranged with sliding slot, slides and is provided with rectangular slot on rectangular channel 2-3, Rectangle inserted block 2-4 clearance fit rectangular slot, the left end that rotation adjusts rectangle frame 2-5 are fixedly connected on the right end of desktop 1-1, rotation Modulation section rectangle frame 2-5 connection shaft rotates circular hole 1-4, and driven Knucle-gear 2-6 is fixedly connected on shaft 2-1, driven Knucle-gear 2-6 is meshed with active Knucle-gear 2-7, and the left end of joystick 2-8 is fixedly connected on active Knucle-gear 2-7, and joystick 2-8 turns Dynamic connection rotation adjusts rectangle frame 2-5.
Specific embodiment 4:
As shown in FIG. 1 to FIG. 9, present embodiment is described further embodiment three, and the fixture fixed frame 3 wraps Jig frame 3-1, handheld ring 3-2, connection rectangular channel 3-3 and circular trough 3-4 are included, the front-end and back-end of jig frame 3-1 are fixed respectively It is connected with rectangle convex edge, two rectangle convex edges are slidably connected at respectively in two sliding slots of sliding rectangular channel 2-3, handheld ring 3-2 Lower end be fixedly connected on jig frame 3-1, the upper end of jig frame 3-1, circular trough 3-4 setting is arranged in connection rectangular channel 3-3 There are two, circular trough 3-4 is respectively arranged on the front-end and back-end of jig frame 3-1 inner wall.
Specific embodiment 5:
As shown in FIG. 1 to FIG. 9, present embodiment is described further embodiment four, and the clamp structure 4 includes Circular flap 4-1, outer gear ring 4-2, clamp block 4-3, lower gear 4-4, lower gear shaft 4-5, gear 4-6, rotation adjust square There are three connected circular holes, the rear and front end of circular flap 4-1 to distinguish for setting on shape frame 4-7 and hand lever 4-8, circular flap 4-1 It is fixedly connected with round convex edge, two round convex edges are slidably connected at respectively in two circular trough 3-4, and outer gear ring 4-2 is fixedly connected On the outer wall of circular flap 4-1, there are three clamp block 4-3 settings, three clamp block 4-3 difference clearance fits, three connection circles Hole, lower gear 4-4 are meshed with outer gear ring 4-2, and the front end of lower gear 4-4 is fixedly connected on lower gear shaft 4-5, lower gear Shaft 4-5 is rotatably connected on the front end of jig frame 3-1 inner wall, and gear 4-6 is meshed with lower gear 4-4, the gap gear 4-6 In connection rectangular channel 3-3, the front end of hand lever 4-8 is fixedly connected on gear 4-6 for cooperation, hand lever 4-8 rotation connection It is adjusted on rectangle frame 4-7 in rotation, the lower end that rotation adjusts rectangle frame 4-7 is fixedly connected on the upper end of jig frame 3-1, and rotation is adjusted Save rectangle frame 4-7 connection connection rectangular channel 3-3;
It is mutually permanently connected between three clamp block 4-3, three clamp block 4-3 are by being fixedly connected with composition one Annular shape, clamp block 4-3 include block arc 4-3-1, connecting rod 4-3-2, spring 4-3-3, flexible fastening structure 4-3-4 and Fixture block 4-3-5, the lower end of block arc 4-3-1 are fixedly connected with connecting rod 4-3-2, connecting rod 4-3-2 clearance fit connected circular hole, The lower end of connecting rod 4-3-2 is fixedly connected with fixture block 4-3-5, and spring 4-3-3 is socketed on connecting rod 4-3-2, spring 4-3-3 setting Between fixture block 4-3-5 and circular flap 4-1, the front end of fixture block 4-3-5 inner wall is provided with threaded hole, the rear end of fixture block 4-3-5 On be provided with bolt circular hole, the left and right ends of fixture block 4-3-5 are respectively arranged with arc chute, stretch fastening structure 4-3-4 sliding It is connected in fixture block 4-3-5;
The flexible fastening structure 4-3-4 includes arc-shaped rack 4-3-4-1, screw thread pin shaft 4-3-4-2, miniature gear axis 4-3-4-3 and arc draw runner 4-3-4-4, arc-shaped rack 4-3-4-1 are slidably connected in the arc chute of the left end fixture block 4-3-5, The front side clearance fit of screw thread pin shaft 4-3-4-2 is in bolt circular hole, the rear side wall shape of threads of screw thread pin shaft 4-3-4-2, screw thread The rear end of pin shaft 4-3-4-2 is connected through a screw thread threaded hole, and miniature gear axis 4-3-4-3 is fixedly connected on screw thread pin shaft 4-3-4- On 2, miniature gear axis 4-3-4-3 is meshed with arc-shaped rack 4-3-4-1, the rear end of arc-shaped rack 4-3-4-1 right end and arc The front end of the left end rack gear 4-3-4-1 fits, and arc-shaped rack 4-3-4-1 is slidably connected at the arc chute of fixture block 4-3-5 right end It is interior.
Specific embodiment 6:
As shown in FIG. 1 to FIG. 9, present embodiment is described further embodiment five, and the taper drives jacking block Structure 5 includes that hook 5-1 and taper drive jacking block 5-2, and the right end for linking up with 5-1 is fixedly connected on the left end of jig frame 3-1, taper Drive jacking block 5-2 setting on hook 5-1.
Specific embodiment 7:
As shown in FIG. 1 to FIG. 9, present embodiment is described further embodiment five, the arc of the clamp block 4-3 The left end shape rack gear 4-3-4-1 is fixedly connected with the arc draw runner 4-3-4-4 right end of another clamp block 4-3.
The operation principle of the present invention is that: one end of the pipe fitting of required processing is placed on taper and is driven in jacking block 5-2, cone is pushed Shape drives jacking block 5-2 to jack up fixture block 4-3-5, the pipe fitting of required processing is brought into clamp structure 4, by the part of spring 4-3-3 Active force, the distance of fixture block 4-3-5 is manually adjusted without the size according to pipe fitting, and fixture block 4-3-5 does not carry out pipe fitting absolute Clamping, can by move pipe fitting adjust pipe fitting front-rear position;The diameter of the inner wall of clamp structure 4 becomes larger, and passes through arc Rack gear 4-3-3-1 is fixedly connected with arc-shaped rack 4-3-3-1 and arc draw runner 4-3-3-4 with arc draw runner 4-3-3-4's in arc Being slidably connected in shape sliding slot, all arc-shaped rack 4-3-3-1 are slided to the left, and all arc draw runner 4-3-3-4 are slided to the right Dynamic, the arc-shaped rack 4-3-3-1 slided to the left drives screw thread pin shaft 4-3-3-2 and miniature gear axis 4-3-3-3 to rotate counterclockwise, Screw thread pin shaft 4-3-3-2 is detached from threaded hole, when needing fixed pipe fitting position, exerts oneself clockwise to screw thread pin shaft 4-3-3-2, because Pipe fitting can not absolutely be clamped for the power of spring 4-3-3, so having gap between fixture block 4-3-5 and pipe fitting, by threaded Axis 4-3-3-2 is screwed into threaded hole, and arc-shaped rack 4-3-3-1 is made to make power to the right, and the inner wall of clamp structure 4 is reduced, realization pair The extruding of pipe fitting is realized by screw thread pin shaft 4-3-3-2 and threaded hole and is fixed;Gear 4-6 is driven by rotary manual bar 4-8 And then lower gear 4-4 rotation is driven, and then drive outer gear ring 4-2 rotation, drive circular flap 4-1 to rotate in jig frame 3-1 And then realize the rotation of clamp structure 4;By doing work to joystick 2-8, driven Knucle-gear 2-6 and active Knucle-gear 2-7 are driven Rotation, and then drive shaft 2-1 and rotate the rotation of round block 2-2, and then drive the vertical of fixture fixed frame 3 and clamp structure 4 The rotation in direction;Rectangular slot is inserted in by rectangle inserted block 2-4 to realize that fixture fixed frame 3 and clamp structure 4 are adjusted in rotation The fixation of structure 2, it can be achieved that fixture fixed frame 3 and clamp structure 4 are in fixed bottom table 1 and rotation after pushing rectangle inserted block 2-4 aside It adjusts structure 2 to be detached from, realizes portable use.
Above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art it is common The variations, modifications, additions or substitutions that technical staff is made within the essential scope of the present invention also belong to protection model of the invention It encloses.

Claims (2)

1. a kind of fixture of the rotating welding pipe fitting of Portable detachable, including fixed bottom table (1), rotation adjustment structure (2), folder Have fixed frame (3), clamp structure (4) and taper and drive ejecting block (5), it is characterised in that: the rotation adjusts structure (2) It is rotatably connected in fixed bottom table (1), fixture fixed frame (3) is slidably connected in rotation adjustment structure (2), clamp structure (4) It is slidably connected in fixture fixed frame (3);
It includes that hook (5-1) and taper drive jacking block (5-2) that the taper, which drives ejecting block (5), links up with the right end of (5-1) It is fixedly connected on the left end of jig frame (3-1), taper drives jacking block (5-2) to be arranged on hook (5-1);
The fixation bottom table (1) includes desktop (1-1), central rectangular slot (1-2), table leg (1-3) and axis rotation circular hole (1- 4), central rectangular slot (1-2) is applied in the center desktop (1-1) up and down, and there are four table leg (1-3) settings, four table legs (1-3) point It is not fixedly connected on four base angles of the lower end table leg (1-3), axis rotates right end of circular hole (1-4) setting in desktop (1-1), axis Rotate circular hole (1-4) connection central rectangular slot (1-2);
Rotation adjustment structure (2) includes shaft (2-1), rotation round block (2-2), sliding rectangular channel (2-3), rectangle inserted block (2-4), rotation adjust rectangle frame (2-5), driven Knucle-gear (2-6), active Knucle-gear (2-7) and joystick (2-8), shaft (2-1) is rotatably connected on the inner wall of central rectangular slot (1-2), and shaft (2-1) clearance fit axis rotates circular hole (1-4), rotation circle Block (2-2) is fixedly connected on shaft (2-1), and sliding rectangular channel (2-3) setting slides rectangular channel in rotation round block (2-2) The rear and front end of (2-3) is respectively arranged with sliding slot, slides and is provided with rectangular slot on rectangular channel (2-3), between rectangle inserted block (2-4) Gap cooperates rectangular slot, and the left end that rotation adjusts rectangle frame (2-5) is fixedly connected on the right end of desktop (1-1), and rotation adjusts square Shape frame (2-5) connection shaft rotates circular hole (1-4), and driven Knucle-gear (2-6) is fixedly connected on shaft (2-1), driven Knucle-gear (2-6) is meshed with active Knucle-gear (2-7), and the left end of joystick (2-8) is fixedly connected on active Knucle-gear (2-7), hand Rocking bar (2-8) rotation connection rotation adjusts rectangle frame (2-5);
The fixture fixed frame (3) includes jig frame (3-1), handheld ring (3-2), connection rectangular channel (3-3) and circular trough (3- 4), the front-end and back-end of jig frame (3-1) have been respectively fixedly connected with rectangle convex edge, and two rectangle convex edges are slidably connected at cunning respectively In two sliding slots of dynamic rectangular channel (2-3), the lower end of handheld ring (3-2) is fixedly connected on jig frame (3-1), connects rectangular channel (3-3) setting is in the upper end of jig frame (3-1), and there are two circular trough (3-4) settings, and the front end of jig frame (3-1) inner wall is with after Circular trough (3-4) is respectively arranged on end;
The clamp structure (4) include circular flap (4-1), outer gear ring (4-2), clamp block (4-3), lower gear (4-4), under Rotary gear shaft (4-5), gear (4-6), rotation adjust rectangle frame (4-7) and hand lever (4-8), set in circular flap (4-1) It sets there are three connected circular hole, the rear and front end of circular flap (4-1) is respectively fixedly connected with round convex edge, two round convex edge difference It is slidably connected in two circular troughs (3-4), outer gear ring (4-2) is fixedly connected on the outer wall of circular flap (4-1), clamp block There are three (4-3) settings, three clamp blocks (4-3) difference three connected circular holes of clearance fit, lower gear (4-4) and outer gear ring (4-2) is meshed, and the front end of lower gear (4-4) is fixedly connected on lower gear shaft (4-5), lower gear shaft (4-5) rotation It is connected to the front end of jig frame (3-1) inner wall, gear (4-6) is meshed with lower gear (4-4), and the gap gear (4-6) is matched It closes in connection rectangular channel (3-3), the front end of hand lever (4-8) is fixedly connected on gear (4-6), and hand lever (4-8) turns Dynamic to be connected in rotation adjusting rectangle frame (4-7), the lower end that rotation adjusts rectangle frame (4-7) is fixedly connected on jig frame (3-1) Upper end, rotation adjust rectangle frame (4-7) connection connection rectangular channel (3-3);
It is mutually permanently connected between three clamp blocks (4-3), three clamp blocks (4-3) are by being fixedly connected with composition one Annular shape, clamp block (4-3) include block arc (4-3-1), connecting rod (4-3-2), spring (4-3-3), flexible fastening structure (4-3-4) and fixture block (4-3-5), the lower end of block arc (4-3-1) are fixedly connected with connecting rod (4-3-2), connecting rod (4-3- 2) clearance fit connected circular hole, the lower end of connecting rod (4-3-2) are fixedly connected fixture block (4-3-5), spring (4-3-3) company of being socketed in On extension bar (4-3-2), spring (4-3-3) is arranged between fixture block (4-3-5) and circular flap (4-1), fixture block (4-3-5) inner wall Front end be provided with threaded hole, be provided with bolt circular hole on the rear end of fixture block (4-3-5), the left and right ends point of fixture block (4-3-5) It is not provided with arc chute, flexible fastening structure (4-3-4) is slidably connected in fixture block (4-3-5);
The flexible fastening structure (4-3-4) includes arc-shaped rack (4-3-4-1), screw thread pin shaft (4-3-4-2), miniature gear Axis (4-3-4-3) and arc draw runner (4-3-4-4), arc-shaped rack (4-3-4-1) are slidably connected at the arc of the left end fixture block (4-3-5) In shape sliding slot, the front side clearance fit of screw thread pin shaft (4-3-4-2) is in bolt circular hole, the rear side of screw thread pin shaft (4-3-4-2) Shape of threads is enclosed, the rear end of screw thread pin shaft (4-3-4-2) is connected through a screw thread threaded hole, and miniature gear axis (4-3-4-3) is fixed to be connected It connects on screw thread pin shaft (4-3-4-2), miniature gear axis (4-3-4-3) is meshed with arc-shaped rack (4-3-4-1), arc-shaped rack The rear end of (4-3-4-1) right end and the front end of the left end arc-shaped rack (4-3-4-1) fit, arc-shaped rack (4-3-4-1) sliding It is connected in the arc chute of fixture block (4-3-5) right end.
2. a kind of fixture of the rotating welding pipe fitting of Portable detachable according to claim 1, it is characterised in that: described Clamp block (4-3) arc-shaped rack (4-3-4-1) left end with the arc draw runner (4-3-4- of another clamp block (4-3) 4) right end is fixedly connected.
CN201711430020.2A 2017-12-26 2017-12-26 A kind of fixture of the rotating welding pipe fitting of Portable detachable Active CN107953062B (en)

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CN109352251A (en) * 2018-12-20 2019-02-19 南通理工学院 Clamping device is used in a kind of welding of special section tubular product
CN109848502A (en) * 2019-03-08 2019-06-07 西安阿尔斯通永济电气设备有限公司 Rotor cage bar and end ring welding machine table and welding method
CN111847097A (en) * 2019-04-23 2020-10-30 刘战军 Multifunctional cable towing device
CN111633242B (en) * 2020-06-05 2021-03-30 玉环市天利铜业有限公司 Machining fixture positioning mechanism capable of quickly positioning and punching thin-wall pipeline

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CN103801889A (en) * 2014-03-04 2014-05-21 唐山开元机器人系统有限公司 Alignment clamp with top opening and 360-degree rotation function
CN103909375A (en) * 2014-04-22 2014-07-09 湖北汽车工业学院 All-position welding fixture for steel wire rope ring

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CN103358080A (en) * 2013-07-12 2013-10-23 苏州澳冠自动化设备有限公司 Robot welding device
CN103801889A (en) * 2014-03-04 2014-05-21 唐山开元机器人系统有限公司 Alignment clamp with top opening and 360-degree rotation function
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