CN108115265B - A kind of friction welding apparatuses - Google Patents
A kind of friction welding apparatuses Download PDFInfo
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- CN108115265B CN108115265B CN201810050893.9A CN201810050893A CN108115265B CN 108115265 B CN108115265 B CN 108115265B CN 201810050893 A CN201810050893 A CN 201810050893A CN 108115265 B CN108115265 B CN 108115265B
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- 238000003466 welding Methods 0.000 title claims abstract description 33
- 230000000694 effects Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000033001 locomotion Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 229920003023 plastic Polymers 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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)
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Abstract
A kind of friction welding apparatuses, the gripping block lower end is provided with a T-slot, a T-shaped block is provided in the T-slot, the lower end of the T-shaped block is provided with the lifting platform for being integrated with formula structure, a turbine mechanism is provided on the firm banking left side, the support column is internally provided with a power space, a motor is provided in the power space, the upper end of the support column right side is fixedly connected with a fixing pipe, it is provided with an activity space in the fixing pipe, a horizontal piston is provided in the activity space.The present invention is for lower melting-point products such as friction welding plastics, when use, it is rotated by rotation manual driven by rotating wheel screw rod, thus drive gripping block mobile, the rotary core shaft rotation on motor, on the one hand slot drive rod rotation is driven by transmission belt, to drive turbine wheel to rotate, to jack up lifting platform, on the other hand rotated by rotating disk, horizontal piston does straight reciprocating motion under the drive of movable plate, to realize the friction welding between two workpiece.
Description
Technical field
The present invention relates to life application field, specially a kind of friction welding apparatuses.
Background technique
In people's daily life, many products can be broken off in use, it is intended to and recovery just needs to weld, at present,
Common welding manner is exactly to use arc welding, and arc welding is bigger to the pollution of environment, will cause environmental pollution, and some objects
The reason of product are because of material can not use electric arc welding, can only abandon, cause the waste of resource, nowadays friction welding has been opened
Begin to use in industrial circle, but be all large scale equipment, involves great expense, can't be used in normal life, it is opposite in people
Live, have some lower melting-point products such as plastics, be also not suitable for being welded using large scale equipment.
Summary of the invention
The purpose of the present invention is to provide a kind of friction welding apparatuses, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of friction welding apparatuses, including firm banking,
Clamping and fixing device, support column and clamping head, the support column are fixedly connected on the left side of firm banking upper surface, institute
Stating clamping and fixing device includes gripping block, and the gripping block upper end is provided with a lateral clamping slot, setting in the clamping slot
There is a clamping plate, the gripping block lower end is provided with a T-slot, and a T-shaped block, the T-shaped block upper end are provided in the T-slot
Center position be provided with half circular shaped motion slot, half circular shaped motion block, the movable block are provided in the loose slot
It being fixedly connected with gripping block, the center of the movable block is provided with a turn hole, it is provided with a screw rod in the turn hole,
The lower end of the T-shaped block is provided with the lifting platform for being integrated with formula structure, the center position setting of the lifting platform lower end
There is a cylindrical groove, an annular lifting column is provided in the cylindrical groove, the outer wall of the annular lifting column is closely tied with lifting platform
It closes, limited block is symmetrically set in the annular lifting column end face outside, the limited block and annular lifting column are fixed and connected
It connects, the cylindrical groove inner wall is provided with the limiting slot of vertical direction at position corresponding with limited block, under the lifting column
End is fixedly connected on the fixed base, is provided with a turbine mechanism on the firm banking left side, inside the firm banking
It is provided with an air inlet, the air inlet connection turbine mechanism and cylindrical groove, is provided with a control valve in the air inlet, it is described
The center of turbine mechanism is provided with the drive rod of a vertical direction, and turbine mechanism is run through in the drive rod lower end, and described
Drive rod upper and lower ends are symmetrically arranged with runing rest, and the rotation with drive rod rotation cooperation is provided in the runing rest
Turn trough, the runing rest of the drive rod lower end are fixedly connected on the lower end of firm banking left side, the drive rod upper end
Runing rest is fixedly connected on the upper end of support column left side, and the support column is internally provided with a power space, the power
It is provided with a driving hole on the left end wall in space, a motor is provided in the power space, the motor is set up
Have a rotary core shaft, the intermediate position of the rotary core shaft is connected with a transmission belt, the transmission belt pass through after driving hole with branch
Drive rod connection on the left of dagger, the upper end of the rotary core shaft are fixedly connected with a rotating disk, the rotating disk upper surface
A rotary shaft is provided at non-center location, power space right end wall upper end is provided at the position with rotation axis horizontal
One link slot, the upper end of the support column right side are fixedly connected with a fixing pipe, and it is empty that an activity is provided in the fixing pipe
Between, the activity space is communicated by the link slot with power space, is provided with a company on the right end wall of the activity space
Hole, the connecting hole connection activity space and free surrounding space are connect, is provided with a horizontal piston, the level in the activity space
The left end of piston connects a movable plate by semi-rotative machine structure, and the left end of the movable plate connects after passing through link slot with rotary shaft
It connects, the rotating hole being rotatably assorted with the rotary shaft is provided in the movable plate, the right end of the horizontal piston is fixedly connected
It is connect after thering is a connecting rod, the right end of the connecting rod to pass through connecting hole with fastener tube, it is vertical that one is provided in the fastener tube
The extruded hole in direction, the right end of the extruded hole are provided with a stripper plate, and the upper and lower ends on the right side of the stripper plate are symmetrical arranged
There is suspension plate, a threaded hole is provided on the right end wall of the fastener tube, an extruding bolt is installed in the threaded hole；It is described
The heat dissipation ventilation system to radiate is additionally provided in power space, the heat dissipation ventilation system includes that setting is empty in the power
Between left end wall air inlet hole, the air inlet hole is connected to the power space and free surrounding space, and the air inlet hole is located at the electricity
On the left of motivation, air-out groove is provided in the roof of the power space, the air-out groove is connected to the power space and free surrounding space,
And exhaust fan is fixedly installed in the air-out groove, thus can by the exhaust fan by the motor running when it is generated
The power space is discharged in heat, so as to stablize the motor running.
Preferably, the clamping plate is placed in clamping slot, the front end of the gripping block is provided with multiple horizontal positions
On clamping threaded hole, the clamping threaded hole all communicates with clamping slot, be fitted with fishbolt in the clamping threaded hole,
The length of the fishbolt is greater than the length for clamping threaded hole.
Preferably, a circular space is provided on the aft bulkhead of the loose slot, the center of the circular space front end
It is provided with a rotation hole, the rotation hole connection circular space and loose slot at position, is arranged on the front bulkhead of the loose slot
There is a through hole, the through hole is connected to loose slot, and the intermediate body of rod of the screw rod passes through the turn hole on movable block, and described
Screw rod and turn hole are cooperatively connected in the form of screw thread, and the rear end of the screw rod is fixedly connected on limit rotating plate after passing through rotation hole
Center, the limit rotating plate is located in circular space, and the front end of the screw rod is fixedly connected with one after being pierced by through hole
Hand wheel.
Preferably, the turbine mechanism includes annular outer cover, revolution space, the rotation are provided in the annular outer cover
Turn the bearing holder (housing, cover) that is provided centrally with of space interior, the bearing holder (housing, cover) is sleeved on drive rod, the side setting of the bearing holder (housing, cover)
There is turbine wheel, the toroidal shell is respectively arranged with the exhaust tube and exhaust pipe with its integral structure, institute in the two sides of opposition
The inside for stating exhaust tube and exhaust pipe is respectively arranged with aspirating hole and gas vent, and the aspirating hole connection revolution space and the external world are empty
Between, the gas vent connection revolution space and air inlet.
Preferably, the semi-rotative machine structure includes the cylindrical bar positioned at movable plate right end, outside the body of rod of the cylindrical bar
Side is provided with the encirclement slot of 3/1sts circles, and the right end for surrounding slot is fixedly connected by a transition block with horizontal piston.
Compared with prior art, the beneficial effects of the present invention are: the present invention is lower melting-point for friction welding plastics etc.
Product in use, one of workpiece in two workpiece welding will be needed to be put in clamping slot, and pass through rotation fishbolt
It squeezes clamping plate another workpiece is put into extruded hole to clamp workpiece, stripper plate is held out against by rotary squeezing bolt,
To clamping workpiece, rotated by rotation manual driven by rotating wheel screw rod, screw rod can only be rotated, will not be moved, at this point, and screw rod with
The movable block of the form connection of screw thread will be moved forward and backward, to drive gripping block mobile, the welding point alignment of two workpiece is beaten
Switch power supply, the rotary core shaft rotation on motor, on the one hand by transmission belt drive slot drive rod rotation, to drive turbine wheel
Rotation, air enters cylindrical groove by gas vent and air inlet after aspirating hole enters revolution space, so that lifting platform is jacked up,
For two workpiece welded pressurizations, is on the other hand rotated by rotating disk, the left end of movable plate is driven to move in a circle, level is living
Plug does straight reciprocating motion under the drive of movable plate, and the angle of movable plate can constantly change, and semi-rotative machine structure can guarantee to justify
Mast is without departing from encirclement slot, and cylindrical bar can be rotated surrounding in slot, and the reciprocating motion of horizontal piston drives extruded hole
Interior workpiece moves reciprocatingly, to realize the friction welding between two workpiece.
Detailed description of the invention
Fig. 1 is a kind of whole schematic cross-sectional view of friction welding apparatuses of the present invention；
Fig. 2 is the top view of lifting platform bottom connection in a kind of friction welding apparatuses of the present invention；
Fig. 3 is gripping block overlooking structure diagram in a kind of friction welding apparatuses of the present invention；
Fig. 4 is the structural schematic diagram of screw rod connection in a kind of friction welding apparatuses of the present invention；
Fig. 5 is the complete section structural schematic diagram of turbine mechanism in a kind of friction welding apparatuses of the present invention:
Fig. 6 is the overlooking structure diagram of semi-rotative machine structure in a kind of friction welding apparatuses of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1 and Figure 2, a kind of friction welding apparatuses, including firm banking 1, clamping and fixing device 2,3 and of support column
Head 4 is clamped, the support column 3 is fixedly connected on the left side of 1 upper surface of firm banking, and the clamping and fixing device 2 wraps
Gripping block 5 is included, 5 upper end of gripping block is provided with a lateral clamping slot 6, is provided with a clamping plate 7 in the clamping slot 6,
5 lower end of gripping block is provided with a T-slot 8, and a T-shaped block 9, the center of 9 upper end of T-shaped block are provided in the T-slot 8
It is provided with half circular shaped motion slot 10 at position, half circular shaped motion block 11, the movable block are provided in the loose slot 10
11 are fixedly connected with gripping block 5, and the center of the movable block 11 is provided with a turn hole 12, setting in the turn hole 12
There is a screw rod 13, the lower end of the T-shaped block 9 is provided with the lifting platform 14 for being integrated with formula structure, 14 lower end of lifting platform
Center position be provided with a cylindrical groove 15, an annular lifting column 16, the annular lifting are provided in the cylindrical groove 15
The outer wall of column 16 is combined closely with lifting platform 14, is symmetrically set with limited block in annular 16 end face outside of lifting column
17, the limited block 17 is fixedly connected with annular lifting column 16, and 15 inner wall of cylindrical groove is in position corresponding with limited block 17
Place is provided with the limiting slot 18 of vertical direction, and the lower end of the lifting column is fixedly connected on firm banking 1, the firm banking
A turbine mechanism 19 is provided on 1 left side, the firm banking 1 is internally provided with an air inlet 20, and the air inlet 20 connects
Lead to turbine mechanism 19 and cylindrical groove 15, is provided with a control valve 21, the centre bit of the turbine mechanism 19 in the air inlet 20
The drive rod 22 for being equipped with a vertical direction is installed, turbine mechanism 19 is run through in 22 lower end of drive rod, and on the drive rod 22
Lower both ends are symmetrically arranged with runing rest 23, and the rotation being rotatably assorted with the drive rod 22 is provided in the runing rest 23
The runing rest 23 of slot 24,22 lower end of drive rod is fixedly connected on the lower end of 1 left side of firm banking, the drive rod 22
The runing rest 23 of upper end is fixedly connected on the upper end of 3 left side of support column, and the support column 3 is internally provided with a power space
25, a driving hole 26 is provided on the left end wall in the power space 25, and a motor 27 is provided in the power space 25,
The motor 27 has set up a rotary core shaft 28, and the intermediate position of the rotary core shaft 28 is connected with a transmission belt 29,
The transmission belt 29 is connect after passing through driving hole 26 with the drive rod 22 in 3 left side of support column, and the upper end of the rotary core shaft 28 is solid
Surely it is connected with a rotating disk 30, is provided with a rotary shaft 31, the power at the non-center location of 30 upper surface of rotating disk
25 right end wall upper end of space is provided with a link slot 32 at the position horizontal with rotary shaft 31,3 right side of support column
Upper end is fixedly connected with a fixing pipe 33, and an activity space 34 is provided in the fixing pipe 33, and the activity space 34 passes through
The link slot 32 is communicated with power space 25, and a connecting hole 35, the company are provided on the right end wall of the activity space 34
It connects hole 35 and is connected to activity space 34 and free surrounding space, a horizontal piston 36 is provided in the activity space 34, it is described horizontal living
The left end of plug 36 connects a movable plate 38 by semi-rotative machine structure 37, the left end of the movable plate 38 pass through after link slot 32 with rotation
Shaft 31 connects, and is provided with the rotating hole 39 being rotatably assorted with the rotary shaft 31, the horizontal piston in the movable plate 38
36 right end is fixedly connected with a connecting rod 40, and the right end of the connecting rod 40 is connect after passing through connecting hole 35 with fastener tube 41,
The extruded hole 42 of a vertical direction is provided in the fastener tube 41, the right end of the extruded hole 42 is provided with a stripper plate 43,
The upper and lower ends on 43 right side of stripper plate are symmetrically arranged with suspension plate 44, are provided with a spiral shell on the right end wall of the fastener tube 41
Pit 45 is equipped with an extruding bolt 46 in the threaded hole 45；It is additionally provided in the power space 25 and is dissipated to what is radiated
Hot ventilating system, the heat dissipation ventilation system include the air inlet hole 251 that the 25 left end wall of power space is arranged in, the air inlet
Hole 251 is connected to the power space 25 and free surrounding space, and the air inlet hole 251 is located at 27 left side of motor, described dynamic
Air-out groove is provided in 25 roof of power space, the air-out groove is connected to the power space 25 and free surrounding space, and the outlet air
Exhaust fan 252 is fixedly installed in slot, generated heat when thus the motor 27 can be run by the exhaust fan 252
The power space 25 is discharged in amount, so as to keep the motor 27 stable.
As shown in figure 3, the clamping plate 7 is placed in clamping slot 6, the front end of the gripping block 5 is provided with multiple levels
Clamping threaded hole 46 on position, the clamping threaded hole 46 are all communicated with clamping slot 6, are all installed in the clamping threaded hole 46
There is fishbolt 47, the length of the fishbolt 47 is greater than the length for clamping threaded hole 46.Its main function is that workpiece is put in
In clamping slot 6, squeezing clamping plate 7 by rotation fishbolt 47 can adapt to the workpiece of different in width to clamp workpiece.
As shown in figure 4, a circular space 101 is provided on the aft bulkhead of the loose slot 10, before the circular space 101
The center position at end is provided with a rotation hole 102, and the rotation hole 102 is connected to circular space 101 and loose slot 10, the work
A through hole 103 is provided on the front bulkhead of dynamic slot 10, the through hole 103 is connected to loose slot 10, the centre of the screw rod 13
The body of rod passes through the turn hole 12 on movable block 11, and the screw rod 13 and turn hole 12 are cooperatively connected in the form of screw thread, described
The rear end of screw rod 13 pass through rotation hole 102 after be fixedly connected on limit rotating plate 104 center, described limit rotating plate 104
In in circular space 101, the front end of the screw rod 13 is fixedly connected with a hand wheel 105 after being pierced by through hole 103.It is main
Effect is to drive screw rod 13 to rotate by rotation manual runner 105, screw rod 13 can only be rotated, will not be moved, at this point, and screw rod
13 movable blocks 11 connected in the form of screw thread will be moved forward and backward, thus drive gripping block 5 mobile, adjustable folded workpiece
Position.
As shown in figure 5, the turbine mechanism 19 includes annular outer cover 191, it is empty that rotation is provided in the annular outer cover 191
Between 192, be provided centrally with a bearing holder (housing, cover) 193 inside the revolution space 192, the bearing holder (housing, cover) 193 is sleeved on drive rod 22
On, the side of the bearing holder (housing, cover) 193 is provided with turbine wheel 194, the toroidal shell 191 the two sides of opposition be respectively arranged with
The inside of the exhaust tube 195 and exhaust pipe 196 of its integral structure, the exhaust tube 195 and exhaust pipe 196 is respectively arranged with pumping
Stomata 197 and gas vent 198, the aspirating hole 197 are connected to revolution space 192 and free surrounding space, the connection of gas vent 198 rotation
Turn space 192 and air inlet 20.Its main function is to drive turbine wheel 194 to rotate by drive rod 22, air passes through aspirating hole
197 enter after revolution space 192 through gas vent 198 and air inlet 20 into cylindrical groove 15, are two to jack up lifting platform 14
The workpiece of a welding is pressurized.
As shown in fig. 6, the semi-rotative machine structure 37 includes the cylindrical bar 371 positioned at 38 right end of movable plate, the cylindrical bar
The encirclement slot 372 of 3/1sts circles is provided on the outside of 371 body of rod, the right end for surrounding slot 372 passes through a transition block 373
It is fixedly connected with horizontal piston 36.Its main function is that rotary shaft 31 drives the left end of movable plate 38 to move in a circle, and level is living
Plug 36 does straight reciprocating motion under the drive of movable plate 38, and the angle of movable plate 38 can constantly change, 37 energy of semi-rotative machine structure
Enough guarantee cylindrical bar 371 is without departing from encirclement slot 372, and cylindrical bar 371 can be rotated surrounding in slot 372.
Specifically used mode: for lower melting-point products such as friction welding plastics in present invention work, in use, need to
One of workpiece in two workpiece to be welded is put in clamping slot 6, squeezes clamping plate 7 by rotation fishbolt 47,
To clamp workpiece, another workpiece is put into extruded hole 42, stripper plate 43 is held out against by rotary squeezing bolt 46, to press from both sides
Clamping of workpieces drives screw rod 13 to rotate by rotation manual runner 105, and screw rod 13 can only be rotated, will not be moved, at this point, and screw rod
13 movable blocks 11 connected in the form of screw thread will be moved forward and backward, thus drive gripping block 5 mobile, the pad of two workpiece
Power supply is opened in alignment, and the rotary core shaft 28 on motor 27 rotates, and on the one hand drives 22 turns of slot drive rod by transmission belt 29
It is dynamic, so that turbine wheel 194 be driven to rotate, air after aspirating hole 197 enters revolution space 192 by gas vent 198 and into
Stomata 20 enters cylindrical groove 15, to jack up lifting platform 14, for the workpiece pressurization of two welding, on the other hand passes through rotating disk 30
Rotation drives the left end of movable plate 38 to move in a circle, and horizontal piston 36 does straight reciprocating motion under the drive of movable plate 38,
The angle of movable plate 38 can constantly change, semi-rotative machine structure 37 can guarantee cylindrical bar 371 without departing from surround slot 372, and
Cylindrical bar 371 can be rotated surrounding in slot 372, and the reciprocating motion of horizontal piston 36 drives the workpiece in extruded hole 42 to do back and forth
Movement, to realize the friction welding between two workpiece.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (5)
1. a kind of friction welding apparatuses, including firm banking, clamping and fixing device, support column and clamping head, the branch
Dagger is fixedly connected on the left side of firm banking upper surface, it is characterised in that: the clamping and fixing device includes gripping block, described
Gripping block upper end is provided with a lateral clamping slot, and a clamping plate, the gripping block lower end setting are provided in the clamping slot
There is a T-slot, a T-shaped block is provided in the T-slot, it is semicircle living that the center position of the T-shaped block upper end is provided with one
Slot is moved, is provided with half circular shaped motion block in the loose slot, the movable block is fixedly connected with gripping block, the movable block
Center is provided with a turn hole, a screw rod is provided in the turn hole, it is one that the lower end of the T-shaped block, which is provided with it,
The lifting platform of body formula structure, the center position of the lifting platform lower end are provided with a cylindrical groove, are provided in the cylindrical groove
The outer wall of one annular lifting column, the annular lifting column is combined closely with lifting platform, left in the annular lifting column end face outside
The right side is symmetrically arranged with limited block, and the limited block is fixedly connected with annular lifting column, the cylindrical groove inner wall with limited block pair
The limiting slot of vertical direction is provided at the position answered, the lower end of the lifting column is fixedly connected on the fixed base, described solid
Determine to be provided with a turbine mechanism on pedestal left side, the firm banking is internally provided with an air inlet, the air inlet connection
Turbine mechanism and cylindrical groove are provided with a control valve in the air inlet, and it is perpendicular that the center of the turbine mechanism is provided with one
Histogram to drive rod, the drive rod lower end runs through turbine mechanism, and turbine mechanism includes 4 turbine wheels, and the drive rod
Upper and lower ends are symmetrically arranged with runing rest, and the swivelling chute with drive rod rotation cooperation is provided in the runing rest,
The runing rest of the drive rod lower end is fixedly connected on the lower end of firm banking left side, the rotation branch of the drive rod upper end
Frame is fixedly connected on the upper end of support column left side, and the support column is internally provided with a power space, the power space
It is provided with a driving hole on the wall of left end, a motor is provided in the power space, the motor has set up a rotation
Core axis, the intermediate position of the rotary core shaft are connected with a transmission belt, and the transmission belt is left with support column after driving hole
The drive rod of side connects, and the upper end of the rotary core shaft is fixedly connected with a rotating disk, the non-center of circle of the rotating disk upper surface
A rotary shaft is provided at position, power space right end wall upper end is provided with a connection at the position with rotation axis horizontal
Slot, the upper end of the support column right side are fixedly connected with a fixing pipe, and an activity space is provided in the fixing pipe, described
Activity space is communicated by the link slot with power space, and a connecting hole, institute are provided on the right end wall of the activity space
Connecting hole connection activity space and free surrounding space are stated, is provided with a horizontal piston in the activity space, the horizontal piston
Left end connects a movable plate by semi-rotative machine structure, and the left end of the movable plate is passed through with rotation axis connection after link slot, described
The rotating hole being rotatably assorted with the rotary shaft is provided in movable plate, the right end of the horizontal piston is fixedly connected with a connection
Bar, the right end of the connecting rod are connect after passing through connecting hole with fastener tube, and squeezing for a vertical direction is provided in the fastener tube
Hole is pressed, the right end of the extruded hole is provided with a stripper plate, and the upper and lower ends on the right side of the stripper plate are symmetrically arranged with suspension plate,
It is provided with a threaded hole on the right end wall of the fastener tube, an extruding bolt is installed in the threaded hole;The power space
In be additionally provided with heat dissipation ventilation system to radiate, the heat dissipation ventilation system includes being arranged in power space left end wall
Air inlet hole, the air inlet hole is connected to the power space and free surrounding space, and the air inlet hole is located on the left of the motor,
Be provided with air-out groove in the roof of the power space, the air-out groove is connected to the power space and free surrounding space, and it is described go out
Exhaust fan is fixedly installed in wind groove, thus can by the exhaust fan by the motor running when discharge of generated heat
The power space, so as to stablize the motor running.
2. a kind of friction welding apparatuses according to claim 1, it is characterised in that: the clamping plate is placed in clamping slot
Interior, the front end of the gripping block is provided with the clamping threaded hole on multiple horizontal positions, the clamping threaded hole all with clamping slot
It communicates, fishbolt is fitted in the clamping threaded hole, the length of the fishbolt is greater than the length for clamping threaded hole.
3. a kind of friction welding apparatuses according to claim 1, it is characterised in that: be arranged on the aft bulkhead of the loose slot
There is a circular space, the center position of the circular space front end is provided with a rotation hole, and the rotation hole connection is round empty
Between and loose slot, a through hole is provided on the front bulkhead of the loose slot, the through hole is connected to loose slot, the screw rod
The intermediate body of rod passes through the turn hole on movable block, and the screw rod and turn hole are cooperatively connected in the form of screw thread, the screw rod
Rear end pass through the center that limit rotating plate is fixedly connected on after rotation hole, the limit rotating plate is located in circular space, institute
State screw rod front end be pierced by through hole after be fixedly connected with a hand wheel.
4. a kind of friction welding apparatuses according to claim 1, it is characterised in that: the turbine mechanism includes that annular is outer
Shell is provided with revolution space in the annular outer cover, is provided centrally with a bearing holder (housing, cover), the bearing inside the revolution space
It is sleeved on drive rod, the side of the bearing holder (housing, cover) is provided with turbine wheel, and the annular outer cover is set respectively in the two sides of opposition
Be equipped with the exhaust tube and exhaust pipe with its integral structure, the inside of the exhaust tube and exhaust pipe be respectively arranged with aspirating hole and
Gas vent, the aspirating hole connection revolution space and free surrounding space, the gas vent connection revolution space and air inlet.
5. a kind of friction welding apparatuses according to claim 1, it is characterised in that: the semi-rotative machine structure includes being located to live
The cylindrical bar of movable plate right end, the body of rod outside of the cylindrical bar are provided with the encirclement slots of 3/1sts circles, the encirclement slot
Right end is fixedly connected by a transition block with horizontal piston.
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| CN201810050893.9A CN108115265B (en) | 2018-01-18 | 2018-01-18 | A kind of friction welding apparatuses |
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| CN108115265B true CN108115265B (en) | 2018-12-18 |
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| CN115780999B (en) * | 2023-01-29 | 2023-05-05 | 安徽文达信息工程学院 | Lifting type flexible swinging friction welding machine head traction frame |
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