CN115740902B - Frock clamp for valve seal face welding machine - Google Patents
Frock clamp for valve seal face welding machine Download PDFInfo
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- CN115740902B CN115740902B CN202211400693.4A CN202211400693A CN115740902B CN 115740902 B CN115740902 B CN 115740902B CN 202211400693 A CN202211400693 A CN 202211400693A CN 115740902 B CN115740902 B CN 115740902B
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- 238000003466 welding Methods 0.000 title claims abstract description 29
- 238000003825 pressing Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 abstract description 17
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention relates to the technical field of valve welding machine clamps, in particular to a tool clamp for a valve sealing surface welding machine, which comprises a disc-shaped clamp base, wherein a valve is arranged on the upper end surface of the disc-shaped clamp base, four mounting grooves are symmetrically formed in the upper end surface of the disc-shaped clamp base, side sliding grooves positioned on two sides of the mounting grooves are formed in the upper end surface of the disc-shaped clamp base, a lower fixing base is rotatably connected to the lower surface of the disc-shaped clamp base, a side sliding block is slidably connected to the inner part of the side sliding groove, a sliding mounting block is slidably connected to the inner part of the mounting groove, and an auxiliary V-shaped frame is fixedly arranged at the upper end of the sliding mounting block. Through the setting of structures such as lower unable adjustment base and regulating seat, can freely adjust the angle of disk anchor clamps base after the face of one end of build-up welding, the face of build-up welding the other end has solved the limitation of current anchor clamps build-up welding direction, avoids changing the face welding of people can changing on same machine, has practiced thrift manual work and cost.
Description
Technical Field
The invention relates to the technical field of valve welding machine clamps, in particular to a tool clamp for a valve sealing surface welding machine.
Background
The valve is an important component of an industrial pipeline, the most critical of the overhaul process of the valve is the treatment process of the sealing surface of the valve seat of the valve core after disassembly, for the valve with light damage degree, the valve can be finished through machining and grinding treatment, some valves with larger damage degree can not be grinded and repaired, the problem can be solved only by re-overlaying the sealing surface, and the valve can be fixed through a clamp in the overlaying process.
The existing fixture for the sealing surface welding machine has the following defects:
1. The sealing surface of the valve is generally faced with the runner hole, the clamp of the original welding machine can only build up one side sealing surface, the valve is required to be conveyed to another machine to build up the upper sealing groove, and labor and time are wasted greatly;
2. the existing clamp is characterized in that flanges at two ends of a valve are placed on a V-shaped frame for welding, the surfaces of the flanges are limited by two sides of the V-shaped frame through the gravity of the valve, and when the valve is welded, offset shaking can be generated, so that the welding quality is affected;
3. The existing clamp is used for adapting to valves with different sizes, the installation position of the auxiliary V-shaped frame needs to be adjusted, but the installation position of the V-shaped frame is difficult to accurately adjust, and a large amount of time is needed for dismounting and moving the auxiliary V-shaped frame, so that the machining efficiency is affected.
Disclosure of Invention
In order to solve the technical problems, the invention provides a fixture for a valve sealing surface welding machine, which is realized by the following specific technical means:
The utility model provides a frock clamp for valve seal face welding machine, including disk clamp base, disk clamp base's upper end surface is provided with the valve, and disk clamp base's upper end surface symmetry has seted up four mounting grooves, disk clamp base's upper end surface has seted up the sideslip slide groove that is located the mounting groove both sides, and disk clamp base's lower surface rotates and is connected with lower unable adjustment base, sideslip slide block is connected with to sideslip slide groove's inside sliding connection has the sliding mounting block in mounting groove, sliding mounting block's upper end fixed mounting has supplementary V type frame, the valve is placed on supplementary V type frame's upper end surface, four mounting grooves are located the horizontal and the longitudinal centerline of disk clamp base's upper end surface respectively, and disk clamp base upper end surface is located between mounting groove and the sideslip slide groove and is provided with the scale mark, can make the assistance positioning when moving sliding mounting block and sideslip slide block;
Further: the inside rotation of side sliding block is connected with the adjusting knob, and the side sliding block is close to one side fixed mounting who installs the piece and is connected with the horizontal linkage pole with the slip installation piece, the lower extreme fixedly connected with of adjusting knob interior movable rod, the outside of interior movable rod cup joint with disk clamp base fixedly connected with outer sleeve, the lower extreme fixedly connected with of interior movable rod rotates with the outer sleeve and is connected with reset spring, the horizontal linkage pole is used for connecting side sliding block and slip installation piece, drive slip installation piece synchronous motion when the slip sliding block removes, can drive interior movable rod and rotate when the adjusting knob rotates.
Further: a limiting groove is formed in the surface of one side of the outer sleeve, which is close to the sliding mounting block, a limiting rod which slides in the limiting groove is fixedly arranged on the surface of one side of the inner movable rod, which is close to the sliding mounting block, a limiting clamping block is fixedly arranged at the center position of the lower surface of the inner movable rod, a through hole which is positioned right below the limiting clamping block is formed in the lower end of the outer sleeve, a positioning block is embedded in the lower position of the outer sleeve in the inner part of the disc-shaped clamp base, and the limiting groove is L-shaped and consists of a vertical straight groove and a transverse groove at the lower end;
The limiting rod is positioned in a straight groove at the upper end of the limiting groove in an initial state, under the action of a reset spring, the limiting rod is upwards propped against the inner movable rod, so that the limiting clamping block is positioned above the positioning block, when the adjusting button is pressed down and rotated, the limiting rod moves into a transverse groove at the lower end of the limiting groove, the reset spring is compressed, the inner movable rod is positioned at the lowest end, the limiting clamping block at the lower end of the inner movable rod penetrates through a through hole at the lower end of the outer sleeve to extend into the positioning block for limiting, the position of the adjusting auxiliary V-shaped frame is fixed, and the limiting rod is reset by rotating the adjusting button again;
the number of the positioning blocks is a plurality, the positioning blocks are uniformly arranged along the direction of the side sliding grooves, the spacing corresponds to the scale marks on the surface of the base of the disc-type clamp, and the spacing between the auxiliary V-shaped frames is adjusted by enabling the limiting rods to fall and be limited in different positioning blocks, so that the auxiliary V-shaped frames are adapted to valves with different sizes.
Further: two sliding cavities are symmetrically formed in the auxiliary V-shaped frame, an internal threaded rod is connected with the auxiliary V-shaped frame in a rotating mode, an external threaded rod is installed on the left end surface and the right end surface of the auxiliary V-shaped frame in a rotating mode, the upper ends of the external threaded rod and the internal threaded rod extend out of the upper end surface of the auxiliary V-shaped frame, and the external threaded rod and the internal threaded rod are driven to rotate through the upper end portions of the external threaded rod and the internal threaded rod.
Further: the surface engagement of the external threaded rod is connected with an external sliding nut which is in sliding connection with the auxiliary V-shaped frame, the front end and the rear end of the external sliding nut are rotationally connected with an external movable connecting rod, the surface engagement of the internal threaded rod is connected with an internal sliding nut which is in sliding connection with the auxiliary V-shaped frame, the front end and the rear end of the internal sliding nut are rotationally connected with an internal movable connecting rod, the external sliding nut and the internal sliding nut are both in sliding connection with the auxiliary V-shaped frame, and the external sliding nut and the internal sliding nut can be driven to lift when the external threaded rod and the internal threaded rod are rotated, and the external movable connecting rod and the internal movable connecting rod which are movably connected with the external sliding nut are driven to deflect by angles when the external sliding nut and the internal movable connecting rod are lifted.
Further: the cavity is formed in the outer movable connecting rod, one end, close to the outer movable connecting rod, of the inner movable connecting rod is sleeved in the outer movable connecting rod, and the surface, close to the outer movable connecting rod, of one end of the inner movable connecting rod is connected with the outer movable connecting rod through a spring, and the inner movable connecting rod and the outer movable connecting rod are telescopic.
Further: the one end fixedly connected with deflection pole that the external screw rod was kept away from to interior movable connecting rod, one side end fixed mounting that keeps away from the internal screw rod of deflection pole has the stopper of pressing, under the initial condition, the external movable connecting rod is located the extreme, the terminal stopper of pressing of deflection pole is located the extreme, rotate external screw rod and drive outer slide nut and upwards move, then drive the deflection pole through external movable connecting rod and interior movable connecting rod and deflect, make the both sides surface of pressing the stopper downwards and valve laminate mutually, cooperate supplementary V type frame to fix the spacing to the valve, and avoid the valve to produce the skew when processing, the same reason, the accessible rotates external screw rod and drives outer slide nut and move down and loosen the valve, adjustable external slide nut and interior slide nut's initial state height, in order to adapt to not unidimensional valve.
Further: the lower surface of disk anchor clamps base is provided with two regulation seats through fixed connection mode symmetry, and the inside of regulation seat has adjusting bolt through threaded connection, can be to regulation seat and lower unable adjustment base through adjusting bolt.
Further: the outer side surface of the lower fixed base is provided with mounting holes matched with the adjusting bolts, the mounting holes are uniformly arranged on the outer side surface of the lower fixed base, the adjusting bolts can be rotationally fixed in different mounting holes to adjust the angle between the disc-type clamp base and the lower fixed base, and the sealing surface of one end is welded, and then the sealing surface of the other end is subjected to angle adjustment and overlaying.
Compared with the prior art, the invention has the following beneficial effects:
1. this frock clamp for valve seal face welding machine through the setting of lower unable adjustment base and adjusting seat isotructure, can freely adjust the angle of disk clamp base after the one end seal face of build-up welding, the sealed face of build-up welding the other end has solved the limitation of current anchor clamps build-up welding direction, avoids changing the face welding of people can be changed on same machine to the machine, has practiced thrift manual work and cost.
2. This frock clamp for valve seal face welding machine through the setting of supplementary V type frame inner structure, can fix the both sides of valve before the welding spacing, avoids the valve to produce the skew when the welding, can adjust according to the size of valve, the not unidimensional valve of adaptation.
3. This frock clamp for valve seal face welding machine, through the setting of side sliding tray and mounting groove inner structure, can be according to the needs of build-up welding, accurate regulation auxiliary V type frame's position, spacing mode is simple, practices thrift the time of adjusting, can contain the valve build-up welding sealed face in the certain limit.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a top view of the present invention (with the work mounted);
FIG. 3 is an enlarged view of a portion of FIG. 1a in accordance with the present invention;
FIG. 4 is a cross-sectional view taken along the direction A-A in FIG. 1 in accordance with the present invention;
FIG. 5 is an enlarged view of a portion of b of FIG. 4 in accordance with the present invention;
FIG. 6 is a cross-sectional view taken along the direction B-B in FIG. 1 in accordance with the present invention;
FIG. 7 is a cross-sectional view taken along the direction C-C in FIG. 1 in accordance with the present invention;
FIG. 8 is an enlarged view of a portion of c of FIG. 7 in accordance with the present invention;
FIG. 9 is a schematic perspective view of the inner movable rod and outer sleeve of the present invention;
FIG. 10 is a bottom view of the present invention;
FIG. 11 is an enlarged view of a portion of d of FIG. 10 in accordance with the present invention;
FIG. 12 is a side view of the auxiliary V-shaped bracket of the present invention;
FIG. 13 is a cross-sectional view taken along the direction D-D in FIG. 12 in accordance with the present invention;
FIG. 14 is an enlarged view of a portion of e of FIG. 13 in accordance with the present invention;
FIG. 15 is a front view of the auxiliary V-shaped frame of the present invention;
FIG. 16 is a cross-sectional view taken along the direction E-E in FIG. 15 in accordance with the present invention;
fig. 17 is an enlarged view of part of f of fig. 16 in accordance with the present invention.
In the figure: 1. a disc-type clamp base; 11. an adjusting seat; 2. a valve; 3. a side sliding groove; 31. a side slider; 32. an adjusting knob; 33. a transverse linkage rod; 34. an inner movable rod; 35. a limit rod; 36. an outer sleeve; 37. a limit groove; 38. a return spring; 39. a positioning block; 4. a mounting groove; 41. a sliding mounting block; 5. an auxiliary V-shaped frame; 51. an external threaded rod; 511. an outer slip nut; 512. an outer movable connecting rod; 52. an internal threaded rod; 521. a sliding nut; 522. an inner movable connecting rod; 53. pressing a limiting block; 531. a deflection lever; 54. a sliding chamber; 6. a lower fixed base; 61. and (5) adjusting a bolt.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a tool fixture for a valve sealing surface welding machine includes a disc-shaped fixture base 1, a valve 2 is disposed on an upper end surface of the disc-shaped fixture base 1, four mounting grooves 4 are symmetrically formed on an upper end surface of the disc-shaped fixture base 1, side sliding grooves 3 located on two sides of the mounting grooves 4 are formed on an upper end surface of the disc-shaped fixture base 1, a lower fixing base 6 is rotatably connected to a lower surface of the disc-shaped fixture base 1, a side sliding block 31 is slidably connected to an inner portion of the side sliding groove 3, a sliding mounting block 41 is slidably connected to an inner portion of the mounting groove 4, an auxiliary V-shaped frame 5 is fixedly mounted on an upper end of the sliding mounting block 41, the valve 2 is disposed on an upper end surface of the auxiliary V-shaped frame 5, the four mounting grooves 4 are located on transverse and longitudinal central lines of the upper end surface of the disc-shaped fixture base 1, scale marks are formed between the mounting grooves 4 and the side sliding groove 3, and auxiliary positioning can be performed when the sliding block 41 and the side sliding block 31 are moved.
Referring to fig. 3, 7, 8 and 9, an adjusting knob 32 is rotatably connected to the inside of the side sliding block 31, a side of the side sliding block 31 close to the sliding mounting block 41 is fixedly provided with a transverse linkage rod 33 connected to the sliding mounting block 41, the lower end of the adjusting knob 32 is fixedly connected with an inner movable rod 34, the outer side of the inner movable rod 34 is sleeved with an outer sleeve 36 fixedly connected to the disc clamp base 1, the lower end of the inner movable rod 34 is fixedly connected with a return spring 38 rotatably connected with the outer sleeve 36, the transverse linkage rod 33 is used for connecting the side sliding block 31 and the sliding mounting block 41, the sliding mounting block 41 is driven to synchronously move when the side sliding block 31 moves, and the inner movable rod 34 can be driven to rotate when the adjusting knob 32 rotates.
Referring to fig. 7, 8 and 9, a limiting groove 37 is formed in the surface of one side of the outer sleeve 36, which is close to the sliding mounting block 41, a limiting rod 35 which slides in the limiting groove 37 is fixedly mounted on the surface of one side of the inner movable rod 34, which is close to the sliding mounting block 41, a limiting clamping block is fixedly mounted at the center position of the lower surface of the inner movable rod 34, a through hole which is positioned right below the limiting clamping block is formed in the lower end of the outer sleeve 36, a positioning block 39 is embedded and mounted in the lower position of the outer sleeve 36 in the disc-shaped clamp base 1, and the limiting groove 37 is L-shaped and consists of a vertical straight groove and a transverse groove at the lower end;
the limiting rod 35 is positioned in a straight groove at the upper end of the limiting groove 37 in the initial state, and is upwards supported by the reset spring 38 at the moment, so that a limiting clamping block is positioned above the positioning block 39, when the adjusting button 32 is pressed down and rotated, the limiting rod 35 moves into a transverse groove at the lower end of the limiting groove 37, the reset spring 38 is compressed, the inner movable rod 34 is positioned at the lowest end at the moment, and the limiting clamping block at the lower end of the inner movable rod 34 penetrates through a through hole at the lower end of the outer sleeve 36 to extend into the positioning block 39 for limiting, so that the position of the adjusting auxiliary V-shaped frame 5 is fixed;
the number of the positioning blocks 39 is a plurality, the positioning blocks are uniformly arranged along the direction of the side sliding grooves 3, the spacing corresponds to the scale marks on the surface of the disc clamp base 1, and the spacing between the auxiliary V-shaped frames 5 at the two ends is adjusted by enabling the limiting rods 35 to fall and be limited in different positioning blocks 39, so that the valve 2 with different sizes is adapted.
Referring to fig. 12, 13 and 14, two sliding cavities 54 are symmetrically formed in the auxiliary V-shaped frame 5, an internal threaded rod 52 is rotatably connected to the auxiliary V-shaped frame 5 in the sliding cavities 54, external threaded rods 51 are rotatably mounted on the left and right end surfaces of the auxiliary V-shaped frame 5, upper ends of the external threaded rods 51 and the internal threaded rods 52 extend out of the upper end surfaces of the auxiliary V-shaped frame 5, and the external threaded rods 51 and the internal threaded rods 52 are driven to rotate by rotating upper end portions of the external threaded rods 51 and the internal threaded rods 52.
Referring to fig. 12, 13, 14, 15, 16 and 17, an external sliding nut 511 slidably connected to the auxiliary V-shaped frame 5 is engaged with the surface of the external threaded rod 51, an external movable connecting rod 512 is rotatably connected to the front and rear ends of the external sliding nut 511, an internal sliding nut 521 slidably connected to the auxiliary V-shaped frame 5 is engaged with the surface of the internal threaded rod 52, an internal movable connecting rod 522 is rotatably connected to the front and rear ends of the internal sliding nut 521, the external sliding nut 511 and the internal sliding nut 521 are slidably connected to the auxiliary V-shaped frame 5, and the external sliding nut 511 and the internal sliding nut 521 are driven to lift when the external threaded rod 51 and the internal threaded rod 52 are rotated, and the external movable connecting rod 512 and the internal movable connecting rod 522 movably connected to the external sliding nut 512 are driven to deflect by an angle when lifted.
Referring to fig. 13 and 14, a cavity is formed in the outer movable connecting rod 512, one end of the inner movable connecting rod 522, which is close to the outer movable connecting rod 512, is sleeved in the outer movable connecting rod 512, and one end surface of the inner movable connecting rod 522, which is close to the outer movable connecting rod 512, is connected to the outer movable connecting rod 512 through a spring, and the inner movable connecting rod 522 and the outer movable connecting rod 512 are telescopic.
Referring to fig. 12, 13, 14, 15, 16 and 17, one end of the inner movable connecting rod 522 far away from the external threaded rod 51 is fixedly connected with a deflection rod 531, a pressing limit block 53 is fixedly installed at the end of one side of the deflection rod 531 far away from the internal threaded rod 52, in an initial state, the outer movable connecting rod 512 is located at the lowest end, the pressing limit block 53 at the end of the deflection rod 531 is located at the uppermost end, the external threaded rod 51 is rotated to drive the outer sliding nut 511 to move upwards, then the outer movable connecting rod 512 and the inner movable connecting rod 522 drive the deflection rod 531 to deflect, so that the pressing limit block 53 is attached to two side surfaces of the valve 2 downwards, the valve 2 is fixedly limited by matching with the auxiliary V-shaped frame 5, and in the same way, the valve 2 is prevented from being deflected during processing, the outer sliding nut 511 is driven to move downwards by rotating the external threaded rod 51, and the initial state heights of the outer sliding nut 511 and the inner sliding nut 521 can be adjusted to adapt to the valves 2 with different sizes.
Referring to fig. 4, 10 and 11, two adjusting seats 11 are symmetrically arranged on the lower surface of the disc clamp base 1 in a fixed connection manner, adjusting bolts 61 are connected to the inner parts of the adjusting seats 11 through threads, and the adjusting seats and the lower fixed base 6 can be adjusted through the adjusting bolts 61.
Referring to fig. 4, 10 and 11, the outer side surface of the lower fixing base 6 is provided with mounting holes matched with the adjusting bolts 61, the mounting holes are uniformly arranged on the outer side surface of the lower fixing base 6, the adjusting bolts 61 can be rotationally fixed in different mounting holes to adjust the angle between the disc-type clamp base 1 and the lower fixing base 6, after the sealing surface at one end is welded, the sealing surface at the other end is welded at the adjusting angle, so that the condition that a machine and a person can be replaced can be avoided, and the labor and the cost are saved.
Working principle: when in use, the valve 2 is placed on the upper end surface of the auxiliary V-shaped frame 5, the four mounting grooves 4 are respectively positioned on the transverse and longitudinal central lines of the upper end surface of the disc-shaped clamp base 1, scale marks are arranged between the mounting grooves 4 and the side sliding grooves 3 on the upper end surface of the disc-shaped clamp base 1, and auxiliary positioning can be performed when the sliding mounting block 41 and the side sliding block 31 are moved;
The limiting rod 35 is positioned in a straight groove at the upper end of the limiting groove 37 in the initial state, and is upwards supported by the reset spring 38 at the moment, so that a limiting clamping block is positioned above the positioning block 39, when the adjusting button 32 is pressed down and rotated, the limiting rod 35 moves into a transverse groove at the lower end of the limiting groove 37, the reset spring 38 is compressed, the inner movable rod 34 is positioned at the lowest end, the limiting clamping block at the lower end of the inner movable rod 34 penetrates through a through hole at the lower end of the outer sleeve 36 to extend into the positioning block 39 for limiting, the position of the adjusting auxiliary V-shaped frame 5 is fixed, and the limiting rod 35 is reset by rotating the adjusting button 32 again;
the number of the positioning blocks 39 is a plurality, the positioning blocks are uniformly arranged along the direction of the side sliding grooves 3, the spacing corresponds to the scale marks on the surface of the disc clamp base 1, and the spacing between the auxiliary V-shaped frames 5 is adjusted by enabling the limiting rods 35 to fall and be limited in different positioning blocks 39, so that the valves 2 with different sizes are adapted;
the external threaded rod 51 is rotated to drive the external sliding nut 511 to move upwards, then the external movable connecting rod 512 and the internal movable connecting rod 522 drive the deflection rod 531 to deflect, so that the pressing limiting block 53 is attached to the surfaces of two sides of the valve 2 downwards, the auxiliary V-shaped frame 5 is matched to fix and limit the valve 2, the valve 2 is prevented from being deflected during processing, the external sliding nut 511 is driven to move downwards by rotating the external threaded rod 51 to loosen the valve 2, and the initial state heights of the external sliding nut 511 and the internal sliding nut 521 can be adjusted to adapt to the valves 2 with different sizes;
The angle between the disc clamp base 1 and the lower fixed base 6 is adjusted by fixing the adjusting bolts 61 in different mounting holes in a rotating way, and the sealing surface at the other end is welded by overlaying the sealing surface at the other end after the sealing surface at one end is welded, so that the condition that a person can change the surface and weld on the same machine is avoided, and labor and cost are saved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a frock clamp for valve seal face welding machine, includes disk type anchor clamps base (1), its characterized in that: the novel disc type clamp comprises a disc type clamp base (1), wherein a valve (2) is arranged on the upper end surface of the disc type clamp base (1), four mounting grooves (4) are symmetrically formed in the upper end surface of the disc type clamp base (1), side sliding grooves (3) located on two sides of each mounting groove are formed in the upper end surface of the disc type clamp base (1), a lower fixing base (6) is rotatably connected to the lower surface of the disc type clamp base (1), side sliding blocks (31) are slidably connected to the inner parts of the side sliding grooves (3), sliding mounting blocks (41) are slidably connected to the inner parts of the mounting grooves (4), and auxiliary V-shaped frames (5) are fixedly arranged at the upper ends of the sliding mounting blocks (41);
An adjusting button (32) is rotatably connected to the inside of the side sliding block (31), a transverse linkage rod (33) is fixedly arranged on one side, close to the sliding mounting block (41), of the side sliding block (31), the lower end of the adjusting button (32) is fixedly connected with an inner movable rod (34), an outer sleeve (36) is fixedly connected with the disc-shaped clamp base (1) in a sleeved mode, and a return spring (38) is rotatably connected with the outer sleeve (36) at the lower end of the inner movable rod (34);
A limit groove (37) is formed in the surface of one side, close to the sliding installation block (41), of the outer sleeve (36), a limit rod (35) sliding in the limit groove (37) is fixedly arranged on the surface of one side, close to the sliding installation block (41), of the inner movable rod (34), a limit clamping block is fixedly arranged at the center position of the lower surface of the inner movable rod (34), a through hole right below the limit clamping block is formed in the lower end of the outer sleeve (36), and a positioning block (39) is embedded and arranged in the lower position of the outer sleeve (36) in the disc-shaped clamp base (1);
Two sliding cavities (54) are symmetrically formed in the auxiliary V-shaped frame (5), an internal threaded rod (52) is rotatably connected with the auxiliary V-shaped frame (5) in the sliding cavities (54), and external threaded rods (51) are rotatably arranged on the surfaces of the left end and the right end of the auxiliary V-shaped frame (5);
An outer sliding nut (511) which is in sliding connection with the auxiliary V-shaped frame (5) is connected to the surface of the outer threaded rod (51) in a meshed manner, an outer movable connecting rod (512) is connected to the front end and the rear end of the outer sliding nut (511) in a rotating manner, an inner sliding nut (521) which is in sliding connection with the auxiliary V-shaped frame (5) is connected to the surface of the inner threaded rod (52) in a meshed manner, and an inner movable connecting rod (522) is connected to the front end and the rear end of the inner sliding nut (521) in a rotating manner;
The inside of the outer movable connecting rod (512) is provided with a cavity, one end of the inner movable connecting rod (522) close to the outer movable connecting rod (512) is sleeved in the outer movable connecting rod (512), and one end surface of the inner movable connecting rod (522) close to the outer movable connecting rod (512) is connected with the outer movable connecting rod (512) through a spring;
One end of the inner movable connecting rod (522) far away from the external threaded rod (51) is fixedly connected with a deflection rod (531), and one side end of the deflection rod (531) far away from the internal threaded rod (52) is fixedly provided with a pressing limiting block (53).
2. A tooling fixture for a valve seal face welder as defined in claim 1, wherein: the lower surface of disc-type anchor clamps base (1) is provided with two regulation seat (11) through fixed connection mode symmetry, the inside of regulation seat (11) is connected with adjusting bolt (61) through the screw thread.
3. A tooling fixture for a valve seal face welder as defined in claim 2, wherein: the outer side surface of the lower fixed base (6) is provided with a mounting hole which is matched with the adjusting bolt (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211400693.4A CN115740902B (en) | 2022-11-09 | 2022-11-09 | Frock clamp for valve seal face welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211400693.4A CN115740902B (en) | 2022-11-09 | 2022-11-09 | Frock clamp for valve seal face welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115740902A CN115740902A (en) | 2023-03-07 |
| CN115740902B true CN115740902B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211400693.4A Active CN115740902B (en) | 2022-11-09 | 2022-11-09 | Frock clamp for valve seal face welding machine |
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| CN (1) | CN115740902B (en) |
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| CN213998340U (en) * | 2020-10-20 | 2021-08-20 | 广州市冰峰制冷工程有限公司 | Auxiliary device for welding pipeline valve |
| CN214879355U (en) * | 2021-05-10 | 2021-11-26 | 威海帕斯卡液压设备有限公司 | Pressing force adjusting device of hydraulic element |
| CN214978967U (en) * | 2021-06-15 | 2021-12-03 | 计文强 | Welding auxiliary clamp for mechanical design and manufacture |
| CN215469222U (en) * | 2021-08-10 | 2022-01-11 | 苏州欧维莱焊接技术有限公司 | Positioning tool for surfacing |
| CN216178653U (en) * | 2021-11-10 | 2022-04-05 | 河南永荣动力科技有限公司 | Avoiding type clamp |
| CN217513240U (en) * | 2022-06-10 | 2022-09-30 | 北京京盛泰华建设集团有限公司 | Building steel welding auxiliary fixtures convenient to installation |
| CN217619156U (en) * | 2022-03-11 | 2022-10-21 | 贵州安寅机械有限公司 | Pressure self-adjustment four-axis clamp capable of guaranteeing clamping force |
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| CN213998340U (en) * | 2020-10-20 | 2021-08-20 | 广州市冰峰制冷工程有限公司 | Auxiliary device for welding pipeline valve |
| CN213889717U (en) * | 2020-12-02 | 2021-08-06 | 天长市永鑫制冷设备有限公司 | Frock clamp is used in solenoid valve seat processing |
| CN214879355U (en) * | 2021-05-10 | 2021-11-26 | 威海帕斯卡液压设备有限公司 | Pressing force adjusting device of hydraulic element |
| CN214978967U (en) * | 2021-06-15 | 2021-12-03 | 计文强 | Welding auxiliary clamp for mechanical design and manufacture |
| CN215469222U (en) * | 2021-08-10 | 2022-01-11 | 苏州欧维莱焊接技术有限公司 | Positioning tool for surfacing |
| CN216178653U (en) * | 2021-11-10 | 2022-04-05 | 河南永荣动力科技有限公司 | Avoiding type clamp |
| CN217619156U (en) * | 2022-03-11 | 2022-10-21 | 贵州安寅机械有限公司 | Pressure self-adjustment four-axis clamp capable of guaranteeing clamping force |
| CN217513240U (en) * | 2022-06-10 | 2022-09-30 | 北京京盛泰华建设集团有限公司 | Building steel welding auxiliary fixtures convenient to installation |
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| CN115740902A (en) | 2023-03-07 |
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