CN117245467A - Clamping and fixing device for processing alloy inner convex tube - Google Patents
Clamping and fixing device for processing alloy inner convex tube Download PDFInfo
- Publication number
- CN117245467A CN117245467A CN202311542589.3A CN202311542589A CN117245467A CN 117245467 A CN117245467 A CN 117245467A CN 202311542589 A CN202311542589 A CN 202311542589A CN 117245467 A CN117245467 A CN 117245467A
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- Prior art keywords
- diamond
- clamping
- inner convex
- convex pipe
- fixing device
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- 239000000956 alloy Substances 0.000 title claims abstract description 27
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 229910003460 diamond Inorganic materials 0.000 claims description 81
- 239000010432 diamond Substances 0.000 claims description 81
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 238000005452 bending Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 244000208734 Pisonia aculeata Species 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/16—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding peculiarly surfaces, e.g. bulged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of clamping of inner convex pipes, in particular to a clamping and fixing device for processing an alloy inner convex pipe, which solves the problems that when the inner convex pipe is clamped and processed, the inner convex pipe is difficult to clamp alloy inner convex pipes with different sizes, the device is difficult to polish different positions on the surface of the inner convex pipe and the like, the device is difficult to adjust the clamping position of the inner convex pipe according to processing requirements, the clamping and fixing device comprises the inner convex pipe, a plurality of first adjusting mechanisms are movably arranged on two sides of the inner convex pipe, and a plurality of second adjusting mechanisms are movably arranged on the outer sides of the first adjusting mechanisms. According to the invention, through the cooperation of the first adjusting mechanism and the second adjusting mechanism, the first diamond-shaped blocks and the second diamond-shaped blocks except the first one can be pushed outwards or pulled backwards by controlling the pushing or pulling mode of the driving output end of the electric push rod, so that the distance between the first diamond-shaped blocks is changed at will, and the device can clamp supporting mechanisms with different lengths.
Description
Technical Field
The invention relates to the technical field of inner convex tube clamping, in particular to a clamping and fixing device for processing an alloy inner convex tube.
Background
The alloy pipe is one of seamless steel pipes, and is divided into a seamless pipe for a structure and a high-pressure heat-resistant alloy pipe. The method is mainly different from the production standard and the industry of the alloy pipe, and the mechanical property of the alloy pipe is changed by annealing and tempering the alloy pipe, so that the required processing conditions are achieved;
unlike conventional alloy pipes, the surface of the concave pipe is usually provided with a groove protruding toward the inside of the pipe, so that it is required to use a specific jig for clamping during processing.
When the existing inner convex pipe is clamped and processed, the alloy inner convex pipe with different sizes is difficult to clamp, the device is difficult to polish different positions on the surface of the inner convex pipe and other processing operations, and the device is difficult to adjust the clamping position of the inner convex pipe according to processing requirements; therefore, the existing requirements are not met, and for this reason, we propose a clamping and fixing device for processing an alloy inner convex tube.
Disclosure of Invention
The invention aims to provide a clamping and fixing device for processing an alloy inner convex pipe, which is used for solving the problems that when the inner convex pipe is clamped and processed in the prior art, the inner convex pipe of different sizes is difficult to clamp, the device is difficult to polish and other processing operations are difficult to be carried out on different positions of the surface of the inner convex pipe, the device is difficult to adjust the clamping position of the inner convex pipe according to processing requirements and the like.
In order to achieve the above purpose, the present invention provides the following technical solutions: the clamping and fixing device for processing the alloy inner convex pipe comprises an inner convex pipe, wherein a plurality of first adjusting mechanisms are movably arranged on two sides of the inner convex pipe, a plurality of second adjusting mechanisms are movably arranged on the outer sides of the first adjusting mechanisms, clamping mechanisms are movably arranged between the two first adjusting mechanisms positioned on two sides of the inner convex pipe, and supporting mechanisms are fixedly connected to the bottom ends of the first adjusting mechanisms and the bottom ends of the second adjusting mechanisms;
the clamping mechanism comprises a fixing frame, clamping rings, clamping ring inner grooves, arc-shaped compression bars and bending springs, wherein the clamping rings are movably mounted on the inner sides of the fixing frame, four clamping ring inner grooves are formed in the inner surfaces of the clamping rings, the arc-shaped compression bars are movably mounted in the clamping ring inner grooves, and the bending springs are movably mounted between the arc-shaped compression bars and the inner portions of the clamping ring inner grooves.
Preferably, the fixture still includes fixed inserted block, mount side groove, ring groove and mount buckle, the mount is close to one side of clamping ring and all is equipped with mount side groove, the inside in mount side groove is gone into to the equal activity card in both sides of clamping ring, both sides surface all is equipped with the ring groove around the clamping ring, the inside in mount side groove all fixed mounting has two mount buckles, the inside in ring groove is gone into to the equal activity card of mount buckle, one of them the equal fixed inserted block in surface of arc depression bar.
Preferably, the first adjustment mechanism comprises a first diamond, a first gear, a rack A and a rack B, wherein the first diamond is movably arranged at the outer side of the inner convex pipe, the first gear is rotatably connected at the position of the inner part of the first diamond near the rear side, the rack A is rigidly connected at the inner part of the first diamond, the rack A and the rack B are rigidly connected at the inner part of the first diamond in the middle, and the rack B is rigidly connected at the inner part of the first diamond in the rearmost.
Preferably, the second adjusting mechanism comprises a second diamond, a second gear, a rack C, a rack D and a connecting rod, wherein the second diamond is movably arranged at the outer side of the inner convex pipe, the second gear is rotatably connected at the position, close to the front side, of the inner part of the second diamond, the rack C and the rack D are rigidly connected at the inner part of the four second diamond, and the connecting rod is fixedly connected between the two second diamond at two sides.
Preferably, the supporting mechanism comprises a supporting plate, a supporting frame and a guide rail, wherein the supporting frame is fixedly installed on the outer sides of the first diamond-shaped block and the second diamond-shaped block, a telescopic sleeve rod is movably inserted into the bottom end of the supporting frame, the supporting plate is fixedly installed at the bottom end of the telescopic sleeve rod and positioned at the forefront, the guide rail is fixedly installed on the surface of the rear side of the supporting plate, pulleys are movably installed at the bottom end of the telescopic sleeve rod, and the pulleys are movably clamped into the guide rail.
Preferably, the first diamond and the second diamond are respectively provided with an inner groove, the rack A and the rack B are respectively movably inserted into the second diamond and are engaged with the second gear, and the rack C and the rack D are respectively movably inserted into the first diamond and are engaged with the first gear.
Preferably, the fixing frames are fixedly arranged on the inner side surfaces of the first diamond-shaped blocks.
Preferably, the outer surface of the inner convex pipe is provided with an inner convex pipe outer groove, and the fixed insertion blocks are movably inserted into the inner convex pipe outer groove.
Preferably, the front side of backup pad all fixed mounting has motor support, motor support's surface all fixed mounting has electric putter, electric putter's output all with forefront rack C fixed connection.
Preferably, the arc-shaped compression bars are all rotationally connected with the clamping ring inner grooves, one ends of the bending springs are all movably connected with the surfaces of the arc-shaped compression bars, and the other ends of the bending springs are all fixedly connected with the inner parts of the clamping ring inner grooves.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the cooperation of the first adjusting mechanism and the second adjusting mechanism, when the device is used, the rack C can be pushed out or pulled back by controlling the push-out or pull-back mode of the driving output end of the electric push rod, at the moment, the first second diamond-shaped block and the rack C can be synchronously moved to be pushed out or pulled back, and as the first second diamond-shaped block is pushed out or pulled back, the second gear can rotate due to the pushing or pull-back when the second gear moves on the surface of the rack A, so that the second gear drives the rack B to move, the second first diamond-shaped block is pushed out or pulled back along the direction of the rack B, and at the moment, the first gear moves due to the movement on the surface of the rack D, so that the first gear drives the rack C to move, and all the subsequent first diamond-shaped blocks and the second diamond-shaped blocks are pushed out or pulled back outwards in the same way, so that when the device is used, the space between the first diamond-shaped blocks can be randomly changed, and the device can clamp inwards convex pipes with different lengths;
2. according to the invention, through the cooperation of the arc-shaped compression bar and the fixed insert, when the device clamps the inner convex pipe, the arc-shaped compression bar can be outwards ejected through the elasticity of the bending spring, so that the inner diameter size of the inner convex pipe of the clamping ring is changed, the device can clamp the inner convex pipe with different outer diameters, and meanwhile, through the cooperation of the circular groove and the fixing frame buckle, the device can rotate the clamping ring to adjust the angle of the clamping ring when in use, so that the arc-shaped compression bar provided with the fixed insert rotates to different angle positions along with the clamping ring, and the device can rotate the angle of the inner convex pipe at will to carry out polishing and other processing operations on different positions of the inner convex pipe.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a first adjustment mechanism according to the present invention;
FIG. 3 is a cross-sectional elevation view of the entirety of the present invention;
FIG. 4 is a cross-sectional side view of the entirety of the present invention;
FIG. 5 is a partial cross-sectional side view of the position of the first adjustment mechanism of the present invention;
FIG. 6 is a top view, in cross-section, of the entirety of the present invention;
FIG. 7 is a schematic view of the partial structure of the portion A of the present invention;
fig. 8 is a schematic partial structure of the portion B of the present invention.
In the figure: 1. a first adjustment mechanism; 101. a first diamond; 102. a first gear; 103. a rack A; 104. a rack B; 2. a second adjustment mechanism; 201. a second diamond; 202. a second gear; 203. a rack C; 204. a rack D; 205. a connecting rod; 3. a clamping mechanism; 301. a fixing frame; 302. a clamping ring; 303. clamping an annular inner groove; 304. an arc-shaped compression bar; 305. a bending spring; 306. fixing the insert block; 307. a side groove of the fixing frame; 308. circular ring grooves; 309. the fixing frame is buckled; 4. a support mechanism; 401. a support plate; 402. a support frame; 403. a guide rail; 5. an inner convex tube; 6. a motor bracket; 7. an electric push rod; 8. an inner convex tube outer groove; 9. and grooves in the diamond blocks.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
The electric push rod (model DTZ 1600-50) can be purchased from market or customized.
Referring to fig. 1, an embodiment of the present invention is provided: the clamping and fixing device for processing the alloy inner convex pipe comprises an inner convex pipe 5, wherein a plurality of first adjusting mechanisms 1 are movably installed on two sides of the inner convex pipe 5, a plurality of second adjusting mechanisms 2 are movably installed on the outer sides of the first adjusting mechanisms 1, clamping mechanisms 3 are movably installed between the two first adjusting mechanisms 1 positioned on two sides of the inner convex pipe 5, and supporting mechanisms 4 are fixedly connected with the bottom ends of the first adjusting mechanisms 1 and the second adjusting mechanisms 2;
referring to fig. 3, 7 and 8, the clamping mechanism 3 includes a fixing frame 301, a clamping ring 302, a clamping ring inner groove 303, an arc-shaped compression bar 304 and a bending spring 305, the clamping ring 302 is movably mounted on the inner side of the fixing frame 301, four clamping ring inner grooves 303 are respectively provided on the inner surface of the clamping ring 302, the arc-shaped compression bar 304 is movably mounted in the clamping ring inner groove 303, and the bending spring 305 is movably mounted between the arc-shaped compression bar 304 and the inner part of the clamping ring inner groove 303.
The clamping mechanism 3 further comprises a fixed insert block 306, a fixed frame side groove 307, a circular ring groove 308 and a fixed frame buckle 309, wherein the fixed frame side groove 307 is formed in one side of the fixed frame 301, which is close to the clamping ring 302, both sides of the clamping ring 302 are movably clamped into the fixed frame side groove 307, circular ring grooves 308 are formed in the surfaces of the front side and the rear side of the clamping ring 302, two fixed frame buckles 309 are fixedly installed in the fixed frame side groove 307, the fixed frame buckle 309 is movably clamped into the circular ring groove 308, the fixed insert block 306 is fixedly installed on the surface of one of the arc-shaped compression rods 304, the arc-shaped compression rods 304 are outwards ejected through the elasticity of the bending springs 305 when the device clamps the inner convex pipe 5, so that the inner diameter size of the inner convex pipe 302 is changed, the device can clamp the inner convex pipe 5 with different outer diameters, meanwhile, the angle of the clamping ring 302 can be adjusted by rotating the clamping ring 302 through the matching of the circular ring grooves 308 and the fixed frame 309, and the compression rods 304 are installed to rotate to the same positions of the clamping ring 302 to rotate along with the inner convex pipe 5 when the device is used, and the inner convex pipe can be polished to be processed at the same position or different positions.
Referring to fig. 2, 4 and 5, the first adjusting mechanism 1 includes a first diamond 101, a first gear 102, a rack a103 and a rack B104, the first diamond 101 is movably mounted at an outer side of the inner convex tube 5, the first gear 102 is rotatably connected to the inner portion of the first diamond 101 near the rear side, the rack a103 is rigidly connected to the inner portion of the foremost first diamond 101, the rack a103 and the rack B104 are rigidly connected to the inner portion of the middle first diamond 101, and the rack B104 is rigidly connected to the inner portion of the rearmost first diamond 101.
The second adjusting mechanism 2 comprises second diamond blocks 201, second gears 202, racks C203, racks D204 and connecting rods 205, the second diamond blocks 201 are movably arranged at the outer side of the inner convex tube 5, the second gears 202 are rotatably connected at the positions, close to the front side, inside the second diamond blocks 201, the racks C203 and the racks D204 are rigidly connected inside the four second diamond blocks 201, connecting rods 205 are fixedly connected between the two second diamond blocks 201 on two sides, the first adjusting mechanism 1 and the second adjusting mechanism 2 are matched, when the device is used, the output end of the electric push rod 7 is driven to push or pull the racks C203, at the moment, the first second diamond blocks 201 can be synchronously moved with the racks C203 to be pushed or pulled back, and at the moment, the second gears 202 are rotated due to pushing or pulling, so that the second gears 202 are driven to move, the second gears 202 to drive the B104, and the second diamond blocks are driven to move along the racks C101, and the distance between the racks C203 is changed along the direction of the second diamond blocks, and the distance between the two diamond blocks is changed due to the fact that the first diamond blocks are pulled back along the racks C101 and the second diamond blocks 101 are pulled along the direction of the second diamond blocks, and the distance between the two diamond blocks is changed, and the diamond blocks 101 can be pulled along the direction of the second diamond blocks 101 when the two diamond blocks are driven to be pulled along the direction of the second diamond blocks 101 or the distance is changed.
Referring to fig. 3, 4 and 6, the supporting mechanism 4 includes a supporting plate 401, a supporting frame 402 and a guide rail 403, the outside of the first diamond 101 and the second diamond 201 is fixedly provided with the supporting frame 402, the bottom end of the supporting frame 402 is movably inserted with a telescopic sleeve rod, the bottom end of the telescopic sleeve rod positioned at the forefront is fixedly provided with the supporting plate 401, the rear side surface of the supporting plate 401 is fixedly provided with the guide rail 403, the bottom ends of the rest telescopic sleeve rods are movably provided with pulleys, and the pulleys are movably clamped into the guide rail 403.
Through adopting above-mentioned technical scheme, carry out spacingly through supporting mechanism 4 to the position of first adjustment mechanism 1 and second adjustment mechanism 2, prevent that first adjustment mechanism 1 and second adjustment mechanism 2 from outwards squinting when the transmission, lead to the unstable condition of centre gripping.
Referring to fig. 2 and 5, diamond inner grooves 9 are formed in the first diamond 101 and the second diamond 201, racks a103 and B104 are movably inserted into the second diamond 201 and are engaged with the second gear 202, and racks C203 and D204 are movably inserted into the first diamond 101 and are engaged with the first gear 102.
Referring to fig. 6, 7 and 8, the fixing frames 301 are fixedly installed on the inner side surfaces of the first diamond 101. The outer surface of the inner convex pipe 5 is provided with an inner convex pipe outer groove 8, and the fixed insertion blocks 306 are movably inserted into the inner convex pipe outer groove 8.
Referring to fig. 2, 4, 5 and 6, the front sides of the support plates 401 are fixedly provided with motor brackets 6, the surfaces of the motor brackets 6 are fixedly provided with electric push rods 7, and the output ends of the electric push rods 7 are fixedly connected with a foremost rack C203. The arc depression bar 304 all rotates with clamping ring in-slot 303 to be connected, and the one end of crooked spring 305 all is connected with the surface activity of arc depression bar 304, and the other end of crooked spring 305 all is connected with clamping ring in-slot 303 inside fixed.
When the clamping and fixing device for processing the alloy inner convex pipe is used, through the cooperation of the first adjusting mechanism 1 and the second adjusting mechanism 2, the rack C203 can be pushed out to the right and upwards by controlling the pushing-out mode of the driving output end of the electric push rod 7, at the moment, the first second diamond 201 and the rack C203 synchronously move and are pushed out to the right and upwards, because the first second diamond 201 is pushed out to the right and upwards, at the moment, the second gear 202 can rotate clockwise due to pushing when the surface of the rack A103 moves, so that the second gear 202 drives the rack B104 to move to the rear and downwards, the rack B104 can drive the second first diamond 101 to push out to the rear and downwards when the second diamond 201 moves, the rack D204 on the surface of the second diamond 201 can impact the first gear 102, so as to drive the first gear 102 to move to the right, at this time, the rack D204 does not drive the first gear 102 to rotate, then when the second first diamond 101 moves to the right and below, the first gear 102 is driven to move to the right and below, so that the first gear 102 moves to the right and below along the direction of the rack D204, and the first gear 102 rotates clockwise, so that the first gear 102 drives the rack C203 to move to the right and above, so as to push the second diamond 201 to the right and above, and similarly push all the subsequent first diamond 101 and second diamond 201 outwards, so as to increase the space between the first diamond 101, when the space between the first diamond 101 needs to be reduced, the output end can be driven to retract by controlling the electric push rod 7, and similarly, all the first diamond 101 and the second diamond 201 can be pushed outwards and pulled backwards, so that the space between the first diamond 101 can be changed at will when the device is used, the device can clamp the inner convex pipes 5 with different lengths and can replace the clamping positions of the inner convex pipes 5 at the same time, so that the clamping positions are prevented from being blocked by 003 and cannot be processed through polishing, cutting and other operations by a processing tool;
when the inner convex tube 5 to be clamped is longer, a plurality of first adjusting mechanisms 1 and second adjusting mechanisms 2 can be combined and spliced to enlarge the number of the first adjusting mechanisms 1 and the second adjusting mechanisms 2, so that the longer inner convex tube 5 can be clamped;
through the cooperation of arc depression bar 304 and fixed inserted block 306, when the device is carrying out the centre gripping to interior protruding pipe 5, the elasticity of accessible bending spring 305 outwards pops out arc depression bar 304 to change the inside diameter size of clamping ring 302, and then make the device can carry out the centre gripping to interior protruding pipe 5 of different external diameters, simultaneously through the cooperation of circular ring groove 308 and mount buckle 309, the rotatable clamping ring 302 of messenger's device when using adjusts clamping ring 302's angle, thereby make the arc depression bar 304 that installs fixed inserted block 306 rotate to different angular position along with clamping ring 302, and then make the device can rotate the angle of interior protruding pipe 5 at will and carry out processing operations such as polish to the position of interior protruding pipe 5 difference.
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 characteristics 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 (10)
1. Clamping and fixing device for processing of alloy inner convex pipe comprises an inner convex pipe (5), and is characterized in that: a plurality of first adjusting mechanisms (1) are movably mounted on two sides of the inner convex pipe (5), a plurality of second adjusting mechanisms (2) are movably mounted on the outer sides of the first adjusting mechanisms (1), clamping mechanisms (3) are movably mounted between the two first adjusting mechanisms (1) on two sides of the inner convex pipe (5), and supporting mechanisms (4) are fixedly connected with the bottom ends of the first adjusting mechanisms (1) and the second adjusting mechanisms (2);
clamping mechanism (3) are including mount (301), clamping ring (302), clamping ring inside groove (303), arc depression bar (304) and crooked spring (305), the equal movable mounting in inboard of mount (301) has clamping ring (302), the inside surface of clamping ring (302) all is equipped with four clamping ring inside groove (303), the equal movable mounting in inside of clamping ring inside groove (303) has arc depression bar (304), equal movable mounting crooked spring (305) between arc depression bar (304) and the inside of clamping ring inside groove (303).
2. The clamping and fixing device for processing an alloy inner convex pipe according to claim 1, wherein the clamping and fixing device comprises the following components: the clamping mechanism (3) further comprises a fixed insertion block (306), a fixed frame side groove (307), a circular ring groove (308) and a fixed frame buckle (309), the fixed frame (301) is provided with the fixed frame side groove (307) on one side close to the clamping ring (302), both sides of the clamping ring (302) are movably clamped into the fixed frame side groove (307), circular ring grooves (308) are formed in the surfaces of the front side and the rear side of the clamping ring (302), two fixed frame buckles (309) are fixedly installed in the fixed frame side groove (307), the fixed frame buckles (309) are movably clamped into the circular ring groove (308), and one of the surfaces of the arc-shaped compression rods (304) is fixedly provided with the fixed insertion block (306).
3. The clamping and fixing device for processing an alloy inner convex pipe according to claim 1, wherein the clamping and fixing device comprises the following components: the first adjusting mechanism (1) comprises a first diamond (101), a first gear (102), a rack A (103) and a rack B (104), wherein the first diamond (101) is movably installed at the outer side of an inner convex pipe (5), the first gear (102) is rotatably connected at the position, close to the rear side, of the inner part of the first diamond (101), the inner part of the first diamond (101) is rigidly connected with the rack A (103), the middle part of the inner part of the first diamond (101) is rigidly connected with the rack A (103) and the rack B (104), and the rack B (104) is rigidly connected at the inner part of the first diamond (101) at the rear.
4. A clamping and fixing device for processing an alloy inner convex tube according to claim 3, wherein: the second adjusting mechanism (2) comprises second diamond blocks (201), second gears (202), racks C (203), racks D (204) and connecting rods (205), wherein the second diamond blocks (201) are movably mounted at the outer side of the inner convex tube (5), the second gears (202) are rotatably connected to the positions, close to the front side, of the inner portions of the second diamond blocks (201), of the second diamond blocks (201) are rigidly connected with the racks C (203) and the racks D (204), and the connecting rods (205) are fixedly connected between the two second diamond blocks (201) on two sides.
5. The clamping and fixing device for processing an alloy inner convex pipe according to claim 4, wherein: supporting mechanism (4) are including backup pad (401), support frame (402) and guide rail (403), the outside of first diamond (101) and second diamond (201) is all fixed mounting has support frame (402), the bottom of support frame (402) is all movably pegged graft there is flexible loop bar, is located forefront the bottom fixed mounting of flexible loop bar has backup pad (401), the rear side surface fixed mounting of backup pad (401) has guide rail (403), and is otherwise the equal movable mounting of bottom of flexible loop bar has the pulley, the inside of guide rail (403) is gone into in the pulley activity card.
6. The clamping and fixing device for processing an alloy inner convex pipe according to claim 4, wherein: the inside of first diamond (101) and second diamond (201) all is equipped with diamond inside groove (9), rack A (103) and rack B (104) all activity insert the inside of second diamond (201) and with second gear (202) meshing connection, rack C (203) and rack D (204) all activity insert the inside of first diamond (101) and with first gear (102) meshing connection.
7. The clamping and fixing device for processing an alloy inner convex pipe according to claim 1, wherein the clamping and fixing device comprises the following components: the fixing frames (301) are fixedly arranged on the inner side surfaces of the first diamond-shaped blocks (101).
8. The clamping and fixing device for processing an alloy inner convex pipe according to claim 2, wherein: the outer surface of the inner convex pipe (5) is provided with an inner convex pipe outer groove (8), and the fixed inserting blocks (306) are movably inserted into the inner convex pipe outer groove (8).
9. The clamping and fixing device for processing an alloy inner convex pipe according to claim 5, wherein: the front side of backup pad (401) is all fixed mounting has motor support (6), the surface of motor support (6) is all fixed mounting has electric putter (7), the output of electric putter (7) all with forefront rack C (203) fixed connection.
10. The clamping and fixing device for processing an alloy inner convex pipe according to claim 1, wherein the clamping and fixing device comprises the following components: the arc-shaped compression bars (304) are rotationally connected with the clamping ring inner grooves (303), one ends of the bending springs (305) are movably connected with the surfaces of the arc-shaped compression bars (304), and the other ends of the bending springs (305) are fixedly connected with the inner parts of the clamping ring inner grooves (303).
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CN202311542589.3A CN117245467B (en) | 2023-11-20 | 2023-11-20 | Clamping and fixing device for processing alloy inner convex tube |
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CN202311542589.3A CN117245467B (en) | 2023-11-20 | 2023-11-20 | Clamping and fixing device for processing alloy inner convex tube |
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KR102531258B1 (en) * | 2022-11-07 | 2023-05-11 | (주)영진화학 | Welding workbench for petrochemical tanks |
CN116100242A (en) * | 2023-02-15 | 2023-05-12 | 青岛迈朗格智能制造有限公司 | Multi-joint welding treatment equipment for automobile tubular beams |
CN117047581A (en) * | 2023-10-11 | 2023-11-14 | 河北鹏鑫管道装备集团有限公司 | Polishing device for reducing pipe machining and polishing method thereof |
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CN216730395U (en) * | 2021-11-24 | 2022-06-14 | 曹振峰 | Pipeline welding fixing device |
CN115070584A (en) * | 2022-07-21 | 2022-09-20 | 江苏泰富恒通特种材料有限公司 | Special alloy pipe surface impurity grinding device |
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CN115958375A (en) * | 2023-02-13 | 2023-04-14 | 林开南 | Numerical control welding system and welding method |
CN116100242A (en) * | 2023-02-15 | 2023-05-12 | 青岛迈朗格智能制造有限公司 | Multi-joint welding treatment equipment for automobile tubular beams |
CN117047581A (en) * | 2023-10-11 | 2023-11-14 | 河北鹏鑫管道装备集团有限公司 | Polishing device for reducing pipe machining and polishing method thereof |
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