CN112207423A - Thin-walled tube friction welding anti-pinch flat supporting piece convenient to adjust - Google Patents
Thin-walled tube friction welding anti-pinch flat supporting piece convenient to adjust Download PDFInfo
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- CN112207423A CN112207423A CN202010962321.5A CN202010962321A CN112207423A CN 112207423 A CN112207423 A CN 112207423A CN 202010962321 A CN202010962321 A CN 202010962321A CN 112207423 A CN112207423 A CN 112207423A
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- block
- wall
- clamping
- rod
- electric push
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary 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
Abstract
The invention discloses a thin-walled tube friction welding flat clamping prevention supporting piece convenient to adjust, which relates to the technical field of friction welding and comprises a base and a fixed clamp mechanism, wherein one end of the top end of the base is provided with a first electric push rod, the top end of the base is provided with a fixed column in the direction of the output end of the first electric push rod, the fixed clamp mechanism is positioned at one end of the fixed column, which is far away from the first electric push rod, and the fixed column is connected with a limiting slide rail. The pipeline outer wall clamping device is provided with the second motor, the rotating block, the first hinge base, the transmission rod, the second hinge base, the limiting connecting rod, the reset spring and the outer wall clamping block to realize the rapid clamping of the outer wall of the pipeline, the second motor can drive the rotating block to rotate, and the transmission structure consisting of the first hinge base, the transmission rod, the second hinge base and the limiting connecting rod is used for transmission, so that the outer wall clamping block can contract and expand to perform clamping and separation operations on the outer wall of the pipeline.
Description
Technical Field
The invention relates to the technical field of friction welding, in particular to a thin-walled tube friction welding flat clamping prevention supporting piece convenient to adjust.
Background
Friction welding is a pressure welding method, which uses friction heat as a heat source, heats two friction surfaces to a plastic state through mechanical friction movement and axial pressure application, and connects the same kind or different kinds of metals through interface molecular diffusion and recrystallization.
The anchor clamps of current friction welding equipment adopt several clamp splice to mutually support to fix the welding piece usually, when the pipeline welding, because the thickness of pipeline wall is very thin, at centre gripping, butt welding in-process, can receive great clamping-force, the pipe is the phenomenon of pressing from both sides flat appears easily to influence welding quality, do not have positioning mechanism when the pipeline is fixed in addition, it all need look for the location when fixing the pipeline at every turn, its very big influence work efficiency.
Therefore, the invention provides the thin-wall pipe friction welding flat clamping prevention supporting piece which can prevent the pipeline from being flat and is convenient to position.
Disclosure of Invention
The invention aims to: in order to solve the problems that the pipeline is clamped flat and cannot be positioned, the thin-wall pipe friction welding anti-clamping support piece convenient to adjust is provided.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a thin walled tube friction welding who conveniently adjusts prevents pressing from both sides flat support piece, includes base, mounting fixture mechanism, the one end on base top is provided with electric putter one number, the base top is located electric putter output end direction and is provided with the fixed column, mounting fixture mechanism is located the fixed column and keeps away from electric putter's one end position department, the fixed column is connected with spacing slide rail, the activity platform has been cup jointed to the outer wall of spacing slide rail, electric putter's output is connected with the one end of activity platform, the top of activity platform is provided with a motor, connecting block, a motor is located the one end that the activity platform is close to electric putter one number, the connecting block is located the one end that the activity platform kept away from electric putter one number, the inside of connecting block is provided with rotary fixture mechanism, bearing, conducting ring, rotary fixture mechanism and bearing, bearing, The inner wall of the conducting ring is sleeved, the bearing is located at one end of the conducting ring, the equipment bin is arranged inside the rotary clamp mechanism, the outer wall clamping mechanism is arranged inside the equipment bin, the position, located at one end of the equipment bin, of the inner wall of the rotary clamp mechanism is provided with the cylindrical block, and the inner wall clamping mechanism is arranged inside the cylindrical block.
Preferably, the fixed clamp mechanism comprises a fixed table, a locking bolt, a positioning groove, a second electric push rod, a movable clamping block, a telescopic rod, a positioning block and a telescopic spring, the fixed table is positioned at the top end position of the base, the positioning groove, the second electric push rod and the movable clamping block are positioned at the top end of the fixed table, the positioning groove is positioned at the central line position at the top end of the fixed table, the movable clamping block is positioned at two sides of the positioning groove, the second electric push rod is positioned at one side of the movable clamping block away from the positioning groove, the locking bolt is positioned at one side of the fixed table, the telescopic rod is positioned at one end of the fixed table away from the base, the telescopic spring is positioned in the fixed table, one end of the telescopic rod penetrates through the inside of the base and extends through the telescopic spring to connect with the bottom block, a fixing ring is arranged at one, the one end that the locating piece is close to the fixed station is provided with the hole groove, locking bolt runs through to the base inside and contacts with the telescopic link.
Preferably, the rotary fixture mechanism comprises a rotary cylinder, an equipment bin, a cylindrical block, a clamping slot hole and a sliding groove, the outer wall of the rotary cylinder is sleeved with the inner wall of the bearing and the conducting ring, one end of the rotary cylinder is connected with the output end of the first motor, the equipment bin, the cylindrical block and the clamping slot hole are located inside the rotary cylinder, the cylindrical block is located at one end of the equipment bin, the clamping slot hole is located at one end of the equipment bin, the sliding groove is located inside the cylindrical block, and the sliding groove penetrates through two ends of the cylindrical block and is connected with the equipment bin and the clamping slot hole.
Preferably, the outer wall clamping mechanism comprises a second motor, a rotating block, a first hinge base, a transmission rod, a second hinge base, a limiting connecting rod, a return spring and an outer wall clamping block, the second motor is positioned in the equipment bin, the rotating block is positioned at the output end of the second motor, the first hinge base is positioned on the side surface of the outer wall of the rotating block, two ends of the transmission rod are respectively connected with the first hinge base and the second hinge base, one end of the second hinge base is connected with a limit connecting rod, one end of the limit connecting rod, which is far away from the second hinge base, penetrates through the sliding chute and extends to the inside of the clamping slotted hole, the outer wall clamp splice is located and presss from both sides tight slotted hole inside and is connected with the spacing connecting rod, reset spring is located the spout inside, reset spring is connected with the inside one side outer wall of spacing connecting rod position in the outer wall clamp splice.
Preferably, the inner wall clamping mechanism comprises a third electric push rod, a cylinder, an inner wall clamping block, a first compression rod, a second compression rod, a first compression block and a second compression block, the third electric push rod and the cylinder are positioned in the cylindrical block, the second compression block is positioned in the cylinder, the output end of the third electric push rod penetrates into the cylinder to be connected with the second compression block, one end of the cylinder far away from the third electric push rod penetrates through the cylindrical block to the inside of the clamping groove hole, the inner wall clamping block, the first compression rod and the second compression rod are positioned in the clamping groove hole, the second compression block is positioned in the first compression rod, no. two compression pole one end is run through to compression pole inside and is connected with No. two compression blocks, the inner wall clamp splice is located No. two compression poles and keeps away from the one end of a compression pole, the one end that No. two compression poles were kept away from to a compression pole is connected with the cylinder outer wall.
Preferably, the locating block is on the same axis with the locating slot and the central line of the rotary clamp mechanism.
Preferably, the outer wall clamping mechanism, the inner wall clamping mechanism and the conducting ring are electrically connected through conducting wires.
Preferably, the transmission rod is in a circular arc shape, the number of the transmission rods is multiple, and the transmission rods are uniformly distributed by taking the rotating block as the center.
Preferably, the number of inner wall clamp splice is provided with a plurality ofly, and is a plurality of the inner wall clamp splice uses the cylinder as the even distribution of center, and is a plurality of the inner wall clamp splice can make up into the annular shape each other.
Compared with the prior art, the invention has the beneficial effects that:
1. the pipeline outer wall clamping device is provided with a second motor, a rotating block, a first hinge base, a transmission rod, a second hinge base, a limiting connecting rod, a reset spring and an outer wall clamping block to realize quick clamping of the outer wall of a pipeline, the second motor can drive the rotating block to rotate, and the transmission structure consisting of the first hinge base, the transmission rod, the second hinge base and the limiting connecting rod is used for transmission, so that the outer wall clamping block can contract and expand to perform clamping and separation operations on the outer wall of the pipeline;
2. the inner wall clamping device comprises a first compression block, a second compression block, a first electric push rod, a cylinder, an inner wall clamping block, a second compression rod, a first compression block and a second compression block.
3. The pipeline fixing device is provided with the fixing table, the fixing ring, the locking bolt, the positioning groove, the second electric push rod, the movable clamping block, the telescopic rod, the bottom block, the positioning block, the hole groove and the telescopic spring, so that a pipeline can be quickly positioned and fixed, the position where the pipeline is placed can be quickly positioned through the positioning groove, the positioning block and the hole groove, the pipeline can be quickly fixed by pushing the movable clamping block through the second electric push rod, the position where the pipeline is placed can be adjusted through the locking bolt, the fixing ring, the telescopic rod and the telescopic spring, and the working efficiency of pipeline fixing can be effectively improved through mutual matching of the parts.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention mounting clip mechanism;
FIG. 3 is a structural cross-sectional view of a connecting block of the present invention;
FIG. 4 is a structural cross-sectional view of the rotary clamp mechanism of the present invention;
FIG. 5 is a schematic structural view of the inner wall clamping mechanism of the present invention;
FIG. 6 is a schematic structural view showing the inner wall clamping mechanism of the present invention in an unfolded state;
FIG. 7 is a structural cross-sectional view of the inner wall clamping mechanism of the present invention;
fig. 8 is a schematic structural view of the first and second compression rods of the present invention.
In the figure: 1. a base; 2. a movable table; 3. a fixture mechanism is fixed; 301. a fixed table; 3011. a fixing ring; 302. locking the bolt; 303. positioning a groove; 304. a second electric push rod; 305. a movable clamping block; 306. a telescopic rod; 3061. a bottom block; 307. positioning blocks; 3071. a hole groove; 308. a tension spring; 4. a first electric push rod; 5. a limiting slide rail; 6. fixing a column; 7. a first motor; 8. connecting blocks; 9. a rotary clamp mechanism; 901. a rotary drum; 902. an equipment bin; 903. a cylindrical block; 904. clamping the slotted hole; 905. a chute; 10. a bearing; 11. conducting rings; 12. an outer wall clamping mechanism; 1201. a second motor; 1202. rotating the block; 1203. a first hinge base; 1204. a transmission rod; 1205. a second hinge base; 1206. a limit connecting rod; 1207. a return spring; 1208. an outer wall clamping block; 13. an inner wall clamping mechanism; 1301. a third electric push rod; 1302. a cylinder; 1303. an inner wall clamping block; 1304. a first compression bar; 1305. a second compression bar; 1306. a first compression block; 1307. and compressing the block by the second number.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
The first motor (AEEFF3), the second motor (110MM), the first electric push rod (DDG10-L-12.8KN-70MM-50MM/S), the second electric push rod (111) and the third electric push rod (HTA1500) can be obtained by market or private ordering.
Referring to fig. 1-8, a thin-walled tube friction welding anti-pinch flat support member convenient to adjust comprises a base 1 and a fixed clamp mechanism 3, wherein one end of the top end of the base 1 is provided with a first electric push rod 4, the top end of the base 1 is provided with a fixed column 6 in the direction of the output end of the first electric push rod 4, the fixed clamp mechanism 3 is positioned at one end of the fixed column 6 far away from the first electric push rod 4, the fixed column 6 is connected with a limiting slide rail 5, the outer wall of the limiting slide rail 5 is sleeved with a movable table 2, the output end of the first electric push rod 4 is connected with one end of the movable table 2, the top end of the movable table 2 is provided with a first motor 7 and a connecting block 8, the first motor 7 is positioned at one end of the movable table 2 close to the first electric push rod 4, the connecting block 8 is positioned at one end of the, The bearing 10 and the conducting ring 11 are sleeved on the inner wall of the bearing 10 and the conducting ring 11, the bearing 10 is located at one end of the conducting ring 11, the equipment bin 902 is arranged inside the rotating clamp mechanism 9, the outer wall clamping mechanism 12 is arranged inside the equipment bin 902, the cylindrical block 903 is arranged at one end, located at the equipment bin 902, of the inner wall of the rotating clamp mechanism 9, and the inner wall clamping mechanism 13 is arranged inside the cylindrical block 903.
Referring to fig. 2, the fixing clamp mechanism 3 includes a fixing table 301, a locking bolt 302, a positioning slot 303, a second electric push rod 304, a movable clamping block 305, a telescopic rod 306, a positioning block 307 and a telescopic spring 308, the fixing table 301 is located at the top end of the base 1, the positioning slot 303, the second electric push rod 304 and the movable clamping block 305 are located at the top end of the fixing table 301, the positioning slot 303 is located at the top end center line position of the fixing table 301, the movable clamping block 305 is located at both sides of the positioning slot 303, the second electric push rod 304 is located at one side of the movable clamping block 305 away from the positioning slot 303, the locking bolt 302 is located at one side of the fixing table 301, the telescopic rod 306 is located at one end of the fixing table 301 away from the base 1, the telescopic spring 308 is located inside the fixing table 301, one end of the telescopic rod 306 penetrates inside the base 1 and extends through the telescopic spring 308 to connect with the bottom block, locating piece 307 is located the telescopic link 306 and keeps away from the one end of bottom block 3061, the one end that locating piece 307 is close to fixed station 301 is provided with hole groove 3071, locking bolt 302 runs through to the inside telescopic link 306 that contacts of base 1, it can fix to treat the welded pipeline to promote movable clamp splice 305 through No. two electric putter 304, through constant head tank 303, the position of placing of locating piece 307 positioning tube way fast, through locking bolt 302, telescopic link 306, expanding spring 308 can adjust the position of placing of pipeline, the pipeline welding of the different length of adaptation that can be better.
Please refer to fig. 4 and fig. 1, the rotary clamping mechanism 9 includes a rotary cylinder 901, an equipment bin 902, a cylindrical block 903, a clamping slot 904 and a sliding slot 905, the outer wall of the rotary cylinder 901 is sleeved with the inner wall of the bearing 10 and the conductive ring 11, one end of the rotary cylinder 901 is connected with the output end of the first motor 7, the equipment bin 902, the cylindrical block 903 and the clamping slot 904 are located inside the rotary cylinder 901, the cylindrical block 903 is located at one end of the equipment bin 902, the clamping slot 904 is located at one end of the equipment bin 902, the sliding slot 905 is located inside the cylindrical block 903, the sliding slot 905 penetrates through two ends of the cylindrical block 903 to be connected with the equipment bin 902 and the clamping slot 904, and the rotary clamping mechanism 9 can clamp and drive the pipeline to rotate so as to perform the friction.
Please refer to fig. 5 and fig. 4, the outer wall clamping mechanism 12 includes a second motor 1201, a rotating block 1202, a first hinge base 1203, a transmission rod 1204, a second hinge base 1205, a limit connecting rod 1206, a reset spring 1207, and an outer wall clamping block 1208, the second motor 1201 is located inside the equipment compartment 902, the rotating block 1202 is located at the output end position of the second motor 1201, a first hinge base 1203 is located at the outer wall side of the rotating block 1202, both ends of the transmission rod 1204 are connected with the first hinge base 1203 and the second hinge base 1205 respectively, one end of the second hinge base 1205 is connected with the limit connecting rod 1206, one end of the limit connecting rod 1206 far away from the second hinge base 1205 penetrates through the sliding slot 905 and extends into the clamping slot 904, the outer wall clamping block 1208 is located inside the clamping slot 904 and is connected with the limit connecting rod 1206, the reset spring 1207 is located inside the sliding slot 905, the reset spring 1207 is connected with the outer wall of one side of the limit connecting, can drive rotatory piece 1202 through No. two motors 1201 and rotate, through the transmission structure that a hinge base 1203, transfer line 1204, No. two hinge bases 1205 and spacing connecting rod 1206 are constituteed and transmit, make outer wall clamp splice 1208 can contract and the expansion motion, can press from both sides tight and the separation operation to the pipeline outer wall, can make outer wall clamp splice 1208 reset fast through reset spring 1207.
Referring to fig. 6-8, the inner wall clamping mechanism 13 includes a third electric push rod 1301, an air cylinder 1302, an inner wall clamping block 1303, a first compression rod 1304, a second compression rod 1305, a first compression block 1306, and a second compression block 1307, the third electric push rod 1301 and the air cylinder 1302 are located inside the cylinder block 903, the second compression block 1307 is located inside the air cylinder 1302, an output end of the third electric push rod 1301 penetrates through the inside of the air cylinder 1302 and is connected with the second compression block 1307, an end of the air cylinder 1302 far from the third electric push rod 1301 penetrates through the inside of the cylinder block 903 and the clamping slot 904, the inner wall clamping block 1303, the first compression rod 1304, and the second compression rod 1305 are located inside the clamping slot 904, the second compression block 1307 is located inside the first compression rod 1304, an end of the second compression rod 1305 penetrates through the inside of the first compression rod 1304 and is connected with the second compression block 1307, the inner wall clamping block 1303 is located at an end of the second compression rod 1305 far from the first compression, one end of the first compression rod 1304, which is far away from the second compression rod 1305, is connected with the outer wall of the air cylinder 1302, the third electric push rod 1301 can push the first compression block 1306 to move along the inner wall of the air cylinder 1302, and the second compression block 1307 can drive the second compression rod 1305 to perform telescopic motion along the inner wall of the first compression rod 1304 due to the fact that air pressure inside the air cylinder 1302 is constant, so that the extension and contraction motion of the inner wall clamping block 1303 can be achieved, and clamping and separation operations can be performed on the inner wall of a pipeline.
Referring to fig. 1, the positioning block 307, the positioning groove 303 and the center line of the rotary clamping mechanism 9 are located on the same axis, and the center lines of the two pipes to be welded are located on the same axis after being fixed.
Referring to fig. 3, the outer wall clamping mechanism 12, the inner wall clamping mechanism 13 and the conductive ring 11 are electrically connected by conductive wires, and the outer wall clamping mechanism 12 and the inner wall clamping mechanism 13 can still work normally when the rotary clamping mechanism 9 rotates.
Referring to fig. 5, the driving rod 1204 is shaped like a circular arc, a plurality of driving rods 1204 are provided, the plurality of driving rods 1204 are uniformly distributed around the rotating block 1202, and the circular arc-shaped driving rods 1204 can drive better, so that the outer wall clamping block 1208 can contract and extend faster.
Please refer to fig. 6 and 4, the number of the inner wall clamping blocks 1303 is plural, the plural inner wall clamping blocks 1303 are uniformly distributed with the cylinder 1302 as the center, and the plural inner wall clamping blocks 1303 can be mutually combined into a circular ring shape, so that the inner wall clamping mechanism 13 can better adapt to the inner wall clamping operation of the pipes with different sizes.
The working principle is as follows: when the supporting piece is used, two pipelines to be welded can be fixed through the fixed clamp mechanism 3 and the rotary clamp mechanism 9, the first electric push rod 4 is started to push the movable table 2 after the pipelines are fixed, the rotary clamp mechanism 9 is enabled to approach the fixed clamp mechanism 3, the first motor 7 is started when the two pipelines are in contact, the first motor 7 can drive the rotary clamp mechanism 9 to rotate by taking the bearing 10 as the center, when the two pipelines are in close contact, the contact positions of the two pipelines can be heated and softened under the action of rotary friction force, friction welding operation can be realized, the first motor 7 and the first electric push rod 4 are stopped after welding is finished, the outer wall clamping mechanism 12 and the inner wall clamping mechanism 13 in the rotary clamp mechanism 9 are loosened to separate the pipelines from the rotary clamp mechanism 9, and then the first electric push rod 4 is started reversely to restore the movable table 2 to the original position, at this time, the fixed clamp mechanism 3 can be loosened to take out the welded pipeline, the welding operation is completed, and then the operations are repeated on other pipelines, in the process that the fixed clamp mechanism 3 fixes the pipeline, the pipeline placing position needs to be positioned firstly, the locking bolt 302 is unscrewed firstly to enable the telescopic rod 306 to perform telescopic motion, then one end of the pipeline is inserted into the hole groove 3071 on the positioning block 307, the bottom end of the pipeline is aligned with the positioning groove 303, the length of the pipeline extending out of the fixed platform 301 is adjusted by extruding the positioning block 307, the length is adjusted to obtain a proper welding length, the welding effect is better, at this time, the telescopic rod 306 is driven to extrude the telescopic spring 308, the telescopic rod 306 can be fixed by screwing the locking bolt 302 after the pipeline is adjusted to a proper position, at this time, the pipeline can be fixed by pushing the movable clamping block through the second electric push rod 304, then the pipeline with the same length and size can be directly aligned with the hole groove 3071 and the positioning groove 303 for placement, the fixing and clamping operation is faster and more convenient, if the pipelines with different sizes are replaced, the locking bolt 302 is loosened again, the clamping operation of the rotary clamp mechanism 9 is completed by the mutual matching of the outer wall clamping mechanism 12 and the inner wall clamping mechanism 13, one end of the pipeline is firstly inserted into the clamping groove hole 904, then the third electric push rod 1301 is started to push the first compression block 1306, the first compression block 1306 pushes the second compression block 1307 when moving due to the constant air pressure in the air cylinder 1302, the second compression block 1307 drives the second compression rod 1305 to extend along the inner wall of the first compression rod 1304, the second compression rod 1305 can push the inner wall clamping block to be in close contact with the inner wall of the pipeline 1303, the clamping operation of the inner wall of the pipeline is completed at this moment, and then the second motor 1201 is started to drive the rotary block 1202, through a hinge base 1203, the transmission of transfer line 1204 and No. two hinge bases 1205, can drive the inner wall of spacing connecting rod 1206 along spout 905 to rotatory section of thick bamboo 901 central point and put and remove, the outer wall clamp splice 1208 on its spacing connecting rod 1206 top can be driven the shrink and closely laminate with the pipeline outer wall, its pipeline outer wall is accomplished fixedly promptly, can effectively avoid the pipeline to receive extrusion deformation through mutually supporting of outer wall clamping mechanism 12 and inner wall clamping mechanism 13, reverse start No. two motors 1201 and No. three electric putter 1301 can when needing to loosen the pipeline.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a thin wall pipe friction welding who conveniently adjusts prevents pressing from both sides flat support piece, includes base (1), mounting fixture mechanism (3), its characterized in that: the electric push rod (4) is arranged at one end of the top end of the base (1), a fixed column (6) is arranged at the top end of the base (1) in the direction of the output end of the electric push rod (4), the fixed clamp mechanism (3) is arranged at one end of the fixed column (6) far away from the electric push rod (4), the fixed column (6) is connected with a limiting slide rail (5), a movable table (2) is sleeved on the outer wall of the limiting slide rail (5), the output end of the electric push rod (4) is connected with one end of the movable table (2), a first motor (7) and a connecting block (8) are arranged at the top end of the movable table (2), the first motor (7) is arranged at one end of the movable table (2) close to the electric push rod (4), and the connecting block (8) is arranged at one end of the movable table (2) far away from the electric push rod (4), the inside of connecting block (8) is provided with rotary fixture mechanism (9), bearing (10), conducting ring (11), rotary fixture mechanism (9) cup joints with the inner wall of bearing (10), conducting ring (11) mutually, bearing (10) are located the one end of conducting ring (11), the inside of rotary fixture mechanism (9) is provided with equipment storehouse (902), the inside outer wall clamping mechanism (12) that is provided with of equipment storehouse (902), rotary fixture mechanism (9) inner wall is located equipment storehouse (902) one end position department and is provided with cylinder piece (903), inside inner wall clamping mechanism (13) that is provided with of cylinder piece (903).
2. The thin-walled tube friction welding flat clamping preventing supporting piece convenient to adjust according to claim 1, and is characterized in that: the fixed clamp mechanism (3) comprises a fixed table (301), a locking bolt (302), a positioning groove (303), a second electric push rod (304), a movable clamping block (305), an expansion rod (306), a positioning block (307) and a telescopic spring (308), wherein the fixed table (301) is positioned at the top end of the base (1), the positioning groove (303), the second electric push rod (304) and the movable clamping block (305) are positioned at the top end of the fixed table (301), the positioning groove (303) is positioned at the central line position of the top end of the fixed table (301), the movable clamping block (305) is positioned at two sides of the positioning groove (303), the second electric push rod (304) is positioned at one side of the movable clamping block (305) far away from the positioning groove (303), the locking bolt (302) is positioned at one side of the fixed table (301), the expansion rod (306) is positioned at one end of the fixed table (301) far away from the base (, the utility model discloses a telescopic platform, including base (3061), telescopic spring (308), telescopic link (306), locating piece (307), telescopic link (301), telescopic spring (308) and locking bolt (302), telescopic link (306) are located inside the fixed station (301), telescopic link (306) one end is run through to base (1) and is extended to run through telescopic spring (308) and be connected with bottom block (3061), the fixed station (301) are located telescopic spring (308) and keep away from the one end of bottom block (3061) and are provided with solid fixed ring (3011), locating piece (307) are located telescopic link (306) and keep away from the one end of bottom block (3061), the one end that locating piece (307) are close to fixed station (301.
3. The thin-walled tube friction welding flat clamping preventing supporting piece convenient to adjust according to claim 1, and is characterized in that: the rotary clamp mechanism (9) comprises a rotary cylinder (901), an equipment bin (902), a cylindrical block (903), a clamping slot hole (904) and a sliding groove (905), wherein the outer wall of the rotary cylinder (901) is sleeved with a bearing (10) and the inner wall of a conducting ring (11), one end of the rotary cylinder (901) is connected with the output end of a first motor (7), the equipment bin (902), the cylindrical block (903) and the clamping slot hole (904) are located inside the rotary cylinder (901), the cylindrical block (903) is located at one end of the equipment bin (902), the clamping slot hole (904) is located at one end of the equipment bin (902), the sliding groove (905) is located inside the cylindrical block (903), and two ends, penetrating through the cylindrical block (903), of the sliding groove (905) are connected with the equipment bin (902) and the clamping slot hole (904).
4. The thin-walled tube friction welding flat clamping preventing supporting piece convenient to adjust according to claim 1, and is characterized in that: the outer wall clamping mechanism (12) comprises a second motor (1201), a rotating block (1202), a first hinge base (1203), a transmission rod (1204), a second hinge base (1205), a limiting connecting rod (1206), a reset spring (1207) and an outer wall clamping block (1208), wherein the second motor (1201) is positioned inside the equipment bin (902), the rotating block (1202) is positioned at the output end position of the second motor (1201), the first hinge base (1203) is positioned on the outer wall side face of the rotating block (1202), two ends of the transmission rod (1204) are respectively connected with the first hinge base (1203) and the second hinge base (1205), one end of the second hinge base (1205) is connected with the limiting connecting rod (1206), one end, far away from the second hinge base (1205), of the limiting connecting rod (1206) penetrates through a sliding groove (905) and extends to the inside of a clamping groove hole (904), the outer wall clamp splice (1208) is located and presss from both sides inside the tight slotted hole (904) and is connected with spacing connecting rod (1206), reset spring (1207) are located inside spout (905), reset spring (1207) are located one side outer wall of outer wall clamp splice (1208) inside with spacing connecting rod (1206) and are connected.
5. The thin-walled tube friction welding flat clamping preventing supporting piece convenient to adjust according to claim 1, and is characterized in that: the inner wall clamping mechanism (13) comprises a third electric push rod (1301), an air cylinder (1302), an inner wall clamping block (1303), a first compression rod (1304), a second compression rod (1305), a first compression block (1306) and a second compression block (1307), the third electric push rod (1301) and the air cylinder (1302) are positioned inside the cylindrical block (903), the second compression block (1307) is positioned inside the air cylinder (1302), the output end of the third electric push rod (1301) penetrates through the inside of the air cylinder (1302) to be connected with the second compression block (1307), one end, far away from the third electric push rod (1301), of the air cylinder (1302 penetrates through the cylindrical block (903) to be positioned inside a clamping slot hole (904), the inner wall clamping block (904), the first compression rod (1304) and the second compression rod (1305) are positioned inside the clamping slot hole (904), and the second compression block (1307) is positioned inside the first compression rod (1304), one end of the second compression rod (1305) penetrates through the inside of the first compression rod (1304) and is connected with the second compression block (1307), the inner wall clamping block (1303) is located at one end, away from the first compression rod (1304), of the second compression rod (1305), and one end, away from the second compression rod (1305), of the first compression rod (1304 is connected with the outer wall of the air cylinder (1302).
6. The thin-walled tube friction welding flat clamping preventing supporting piece convenient to adjust according to claim 2, and is characterized in that: the positioning block (307), the positioning groove (303) and the center line of the rotary clamp mechanism (9) are on the same axis.
7. The thin-walled tube friction welding flat clamping preventing supporting piece convenient to adjust according to claim 1, and is characterized in that: the outer wall clamping mechanism (12), the inner wall clamping mechanism (13) and the conducting ring (11) are electrically connected through conducting wires.
8. The thin-walled tube friction welding flat clamping preventing supporting piece convenient to adjust according to claim 3, and is characterized in that: the shape of the transmission rod (1204) is in a circular arc shape, the number of the transmission rods (1204) is multiple, and the transmission rods (1204) are uniformly distributed by taking the rotating block (1202) as the center.
9. The thin-walled tube friction welding flat clamping preventing supporting piece convenient to adjust according to claim 2, and is characterized in that: the number of the inner wall clamping blocks (1303) is provided with a plurality of inner wall clamping blocks (1303), the inner wall clamping blocks (1303) are uniformly distributed by taking the air cylinder (1302) as the center, and the inner wall clamping blocks (1303) can be mutually combined into a circular ring shape.
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| CN202010962321.5A CN112207423B (en) | 2020-09-14 | 2020-09-14 | Thin-walled tube friction welding anti-pinch flat supporting piece convenient to adjust |
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| CN202010962321.5A CN112207423B (en) | 2020-09-14 | 2020-09-14 | Thin-walled tube friction welding anti-pinch flat supporting piece convenient to adjust |
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| CN112872577A (en) * | 2021-02-08 | 2021-06-01 | 哈工万联智能装备(苏州)有限公司 | Friction stir welding method for hollow structure |
| CN112895473A (en) * | 2021-02-08 | 2021-06-04 | 安徽普拉斯克机械制造有限公司 | Double-wall corrugated pipe bell mouth connecting assembly and connecting method thereof |
| CN113199191A (en) * | 2021-05-06 | 2021-08-03 | 黑龙江农业经济职业学院 | Welding device for machining |
| CN113385802A (en) * | 2021-05-21 | 2021-09-14 | 厦门理工学院 | Welding device for funnel-shaped thin-walled part and using method thereof |
| CN113843497A (en) * | 2021-09-23 | 2021-12-28 | 杜玉明 | Welding seam processing system for friction welding of thin-wall pipe |
| CN113857647A (en) * | 2021-11-01 | 2021-12-31 | 中国航空制造技术研究院 | Local damage repairing method for thin-wall revolving body structural part |
| CN114083262A (en) * | 2021-11-24 | 2022-02-25 | 南通熙泰机电科技有限公司 | A compression fittings that is used for electromagnetic heating roller to embed induction coil installation |
| CN114453724A (en) * | 2022-03-11 | 2022-05-10 | 公元股份有限公司 | Rotary welding machine |
| CN114871811A (en) * | 2022-06-01 | 2022-08-09 | 深圳章源精密工具技术有限公司 | Clamp for processing cylindrical workpiece |
| CN117102925A (en) * | 2023-10-24 | 2023-11-24 | 锐承精密科技(江苏)有限公司 | Shaping clamp for thin-wall pipe part |
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| CN112895473A (en) * | 2021-02-08 | 2021-06-04 | 安徽普拉斯克机械制造有限公司 | Double-wall corrugated pipe bell mouth connecting assembly and connecting method thereof |
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| CN113857647B (en) * | 2021-11-01 | 2023-02-28 | 中国航空制造技术研究院 | Local damage repairing method for thin-wall revolving body structural part |
| CN114083262A (en) * | 2021-11-24 | 2022-02-25 | 南通熙泰机电科技有限公司 | A compression fittings that is used for electromagnetic heating roller to embed induction coil installation |
| CN114083262B (en) * | 2021-11-24 | 2022-09-06 | 南通熙泰机电科技有限公司 | A compression fittings that is used for electromagnetic heating roller to embed induction coil installation |
| CN114453724A (en) * | 2022-03-11 | 2022-05-10 | 公元股份有限公司 | Rotary welding machine |
| CN114871811A (en) * | 2022-06-01 | 2022-08-09 | 深圳章源精密工具技术有限公司 | Clamp for processing cylindrical workpiece |
| CN114871811B (en) * | 2022-06-01 | 2023-05-30 | 深圳章源精密工具技术有限公司 | Clamp for processing cylindrical workpiece |
| CN117102925A (en) * | 2023-10-24 | 2023-11-24 | 锐承精密科技(江苏)有限公司 | Shaping clamp for thin-wall pipe part |
| CN117102925B (en) * | 2023-10-24 | 2024-02-02 | 锐承精密科技(江苏)有限公司 | Shaping clamp for thin-wall pipe part |
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