CN117773619A - Clamp convenient to adjust and used for machining - Google Patents
Clamp convenient to adjust and used for machining Download PDFInfo
- Publication number
- CN117773619A CN117773619A CN202410100253.XA CN202410100253A CN117773619A CN 117773619 A CN117773619 A CN 117773619A CN 202410100253 A CN202410100253 A CN 202410100253A CN 117773619 A CN117773619 A CN 117773619A
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- 238000003754 machining Methods 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 36
- 238000005452 bending Methods 0.000 claims description 19
- 230000002457 bidirectional effect Effects 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 10
- 230000001012 protector Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamp convenient to adjust and used for machining, and relates to the technical field of machining. The device comprises a workbench, an adjusting device and a protecting device, wherein a driving device is fixedly arranged at the top of the workbench, and a processing device is fixedly arranged at the output end of the driving device; the top of the workbench is fixedly provided with a fixed plate, the top of the workbench is slidably provided with a movable frame, the internal thread of the fixed plate is provided with a threaded rod, the threaded rod is rotatably arranged on the surface of the movable frame, the top of the movable frame is slidably provided with a movable block, the surface of the movable block is rotatably provided with a rotating shaft, and the surface of the rotating shaft is fixedly provided with a flat plate and an arc plate; wherein, adjusting device includes crooked pole, presses depression bar, screens board and two-way telescopic link, prevents to remove the frame and continues to remove and lead to the work piece to produce deformation influence processing.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a clamp convenient to adjust for machining.
Background
A machining jig is a device for holding a workpiece during machining. The design and selection of the fixture is important to ensure the accuracy, stability and safety of the workpiece in processing.
Patent publication number CN208438237U relates to a fixture for machining convenient to adjust, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the support column, the inside fixedly connected with pneumatic cylinder of support column, the output fixedly connected with hydraulic stem of pneumatic cylinder, the top fixedly connected with of hydraulic stem extends to the inside threaded rod of fixed box, the slide rail has been seted up to the inside of fixed box, the inside sliding connection of slide rail has the slider, the surface threaded connection of threaded rod has the slide bar, the surface of threaded rod is located one side of slide bar and is provided with first spring. This patent, through setting up strengthening rib and splint, prevent that the in-process of work piece processing from taking place to remove, fixed effect is obvious, has improved staff's work efficiency and availability factor, through setting up placer, in the in-process that the work piece processed, avoids the vibrations that produce, causes the damage to the work piece, has guaranteed the machining effect of the anchor clamps for the machining of this being convenient for adjust.
In the above-mentioned patent, through setting up placer, at the in-process that the work piece was processed, avoid the vibrations that produce, cause the damage to the work piece, guaranteed the machining effect of this fixture for machining convenient to adjust, because the shape of the work piece that is processed is different, the surface of work piece probably is the plane and also probably is the cambered surface for lead to clamping device to be difficult to adapt to different restrictions, partial work piece has certain elasticity simultaneously, leads to too big deformation influence processing that can produce to work piece clamping force.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a clamp for machining, which is convenient to adjust, and solves the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the clamp for machining convenient to adjust comprises a workbench, an adjusting device and a protecting device, wherein a driving device is fixedly arranged at the top of the workbench, and a machining device is fixedly arranged at the output end of the driving device; the top of the workbench is fixedly provided with a fixed plate, the top of the workbench is slidably provided with a movable frame, the internal thread of the fixed plate is provided with a threaded rod, the threaded rod is rotatably arranged on the surface of the movable frame, the top of the movable frame is slidably provided with a movable block, the surface of the movable block is rotatably provided with a rotating shaft, and the surface of the rotating shaft is fixedly provided with a flat plate and an arc plate; the adjusting device comprises a bending rod, a pressing rod, a clamping plate and a bidirectional telescopic rod, wherein the moving block can push the bending rod to move when moving on the moving frame, the pressing rod can be driven to move when moving, the clamping plate can be pushed to rotate downwards when moving, the bending rod penetrates through the moving frame in a sliding mode, the pressing rod is fixedly arranged on the surface of the bending rod, the bidirectional telescopic rod is fixedly arranged at the top of the workbench, the free end of the bidirectional telescopic rod is fixedly arranged on the surface of the moving frame, a clamping groove is formed in the surface of the free end of the bidirectional telescopic rod, and the clamping plate is rotatably arranged at the top of the workbench; wherein, can drive limiting device and remove when protector removes, can restrict the axis of rotation and rotate when limiting device removes, the axis of rotation produces the centre gripping effect that rotates the influence to the work piece when avoiding processingequipment to remove downwards, and the axis of rotation can be adjusted dull and stereotyped and arc for can carry out the centre gripping to the work piece of different restrictions, improved the practicality to the work piece centre gripping, press the free end and the movable frame that the pole can promote the inside restriction two-way telescopic link that the screens board inserted the draw-in groove and remove, prevent to remove the frame and continue to remove and lead to the work piece to produce deformation influence processing.
According to the technical scheme, the first spring is arranged between the moving block and the moving frame, the second spring is arranged between the bending rod and the moving frame, the torsion spring is arranged between the clamping plate and the workbench, and the moving block can be driven to reset through the elasticity of the first spring.
According to the technical scheme, protector includes rubber wheel, fixed block, cover piece, L shaped plate, elastic expansion link, mount, dead lever and trapezoidal piece, can insert between the trapezoidal piece when the L shaped plate removes, makes L shaped plate can restrict trapezoidal piece and dead lever and move down, the rubber wheel rotates the surface of installing at the arc, fixed block fixed mounting is on the surface of rubber wheel, cover piece rotates the surface of installing at the axis of rotation, L shaped plate slidable mounting is on the surface of movable block, elastic expansion link fixed mounting is on processingequipment's surface, mount fixed mounting is at elastic expansion link's free end, dead lever fixed mounting is in the bottom of mount, trapezoidal piece fixed mounting is on the surface of dead lever, dead lever slidable mounting is on the surface of movable block, and L shaped plate removes and can restrict dead lever and processingequipment and move down, avoids the position of work piece to produce skew processingequipment and continue the downwardly moving to process.
According to the technical scheme, the L-shaped plate slides and penetrates through the sleeve block, the scroll spring is arranged between the rubber wheel and the arc plate, the third spring is arranged between the L-shaped plate and the moving block, and the rubber wheel is driven to reset through the elasticity of the scroll spring.
According to the technical scheme, still include restriction device and remove device, restriction device includes circular frame, hollow frame, closing plate, spill piece and arc piece, can drive the closing plate and remove when the spill piece rotates, can extrude the inside air of hollow frame when the closing plate removes, circular frame fixed mounting is on the surface of movable block, hollow frame fixed mounting is in the inside of circular frame, closing plate slidable mounting is in the inside of hollow frame, spill piece fixed mounting is on the surface of closing plate, arc piece fixed mounting is on the surface of axis of rotation, be provided with No. four springs between closing plate and the hollow frame, spill piece can restrict arc piece and axis of rotation pivoted speed, avoids axis of rotation pivoted speed to influence the regulation to dull and stereotyped and arc sooner.
According to the technical scheme, the surface fixed mounting of closing plate has the diaphragm, the surface slidable mounting of movable block has the inclined plane piece, the inclined plane piece passes through the connecting rod to be fixed with the mount, and the inclined plane of inclined plane piece can promote diaphragm and closing plate and remove when the inclined plane piece moves down, and the axis of rotation rotates the centre gripping to the work piece when preventing processingequipment to move down.
According to the technical scheme, remove device includes bracing piece, jet-propelled board, arc frame, arc pole, sealing frame and piston board, can drive the arc pole and rotate when the arc frame rotates, can contact with the piston board when the arc pole rotates, can promote the piston board and move down when the arc pole rotates, bracing piece fixed mounting is on the surface of movable block, jet-propelled board fixed mounting is on the surface of bracing piece, the arc frame rotates the surface of installing at the jet-propelled board, arc pole fixed mounting is on the surface of arc frame, sealing frame fixed mounting is on the surface of bracing piece, sealing frame communicates through pipeline and jet-propelled board, piston board slidable mounting is in sealing frame's inside, and jet-propelled board spun air can blow off dull and stereotyped and arc board surface's foreign matter, avoids dull and stereotyped and arc board surface's foreign matter to influence the centre gripping effect to the work piece.
According to the technical scheme, the torsion spring is arranged between the arc-shaped frame and the air injection plate, the five-number spring is arranged between the piston plate and the sealing frame, the arc-shaped rod is in contact with the piston plate, and the arc-shaped frame can be driven to reset through the elasticity of the torsion spring.
The invention provides a clamp for machining, which is convenient to adjust. The beneficial effects are as follows:
(1) According to the clamping device, the threaded rod can push the movable frame to move, the flat plate and the arc plate can be adjusted through rotating the rotating shaft, so that workpieces with different limits can be clamped, the practicability of clamping the workpieces is improved, when the clamping force on the workpiece side is overlarge, the movable block can move on the movable frame, the movable block can push the bending rod and the pressing rod to move, the pressing rod can push the clamping plate to be inserted into the clamping groove to limit the free end of the bidirectional telescopic rod and the movable frame to move, and the workpiece is prevented from being deformed to affect machining due to the fact that the movable frame continues to move.
(2) According to the invention, when an arc-shaped workpiece is clamped, the workpiece can push the rubber wheel to rotate when rotating in the processing process, the fixed block on the rubber wheel can push the L-shaped plate to move, the L-shaped plate can limit the fixed rod and the processing device to move downwards, and the phenomenon that the position of the workpiece is deviated and the processing device continuously moves downwards is avoided.
(3) According to the invention, the arc-shaped block can be driven to rotate when the rotating shaft rotates, the concave-shaped block can be driven to move when the arc-shaped block rotates, the sealing plate can be driven to move when the concave-shaped block moves, the sealing plate moves to squeeze air in the hollow frame, so that the concave-shaped block can limit the rotating speed of the arc-shaped block and the rotating shaft, the condition that the adjusting speed of the flat plate and the arc-shaped plate is influenced by the rotating speed of the rotating shaft is avoided, meanwhile, the connecting rod can drive the transverse plate and the concave-shaped block to move when the processing device moves downwards, the concave-shaped block can limit the rotating shaft to rotate, and the clamping of a workpiece is prevented from being influenced by the rotating of the rotating shaft when the processing device moves downwards.
(4) According to the invention, the arc-shaped frame can be pushed to rotate when the flat plate and the arc-shaped plate rotate, the arc-shaped rod can be driven to rotate when the arc-shaped frame rotates, the piston plate is extruded to move downwards when the arc-shaped rod rotates, air in the extrusion sealing frame can be pushed to be ejected from the air-ejecting plate when the piston plate moves downwards, the air ejected from the air-ejecting plate can blow off foreign matters on the surfaces of the flat plate and the arc-shaped plate, and the effect that the foreign matters on the surfaces of the flat plate and the arc-shaped plate influence the clamping effect on a workpiece is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a structure of a bi-directional telescopic rod and a clamping plate according to the present invention;
FIG. 3 is a schematic view of the position structure of the fixing rod and the trapezoid block according to the present invention;
FIG. 4 is a schematic view of the position structures of the fixing block and the L-shaped plate of the invention;
FIG. 5 is a schematic view of the internal structure of the circular frame of the present invention;
FIG. 6 is an enlarged schematic view of the portion A of FIG. 5 according to the present invention;
FIG. 7 is a schematic view of the position structure of the jet plate and the arc frame of the present invention.
In the figure: 1. a work table; 2. a driving device; 3. a processing device; 41. a moving rack; 42. a fixing plate; 43. a threaded rod; 44. a moving block; 45. a rotating shaft; 46. a flat plate; 47. an arc-shaped plate; 51. bending the rod; 52. pressing a pressing rod; 53. a clamping plate; 54. a bidirectional telescopic rod; 61. a rubber wheel; 62. a fixed block; 63. sleeving blocks; 64. an L-shaped plate; 65. an elastic telescopic rod; 66. a fixing frame; 67. a fixed rod; 68. a trapezoid block; 71. a circular frame; 72. a hollow frame; 73. a sealing plate; 74. a concave block; 75. an arc-shaped block; 76. a cross plate; 77. a bevel block; 78. a connecting rod; 81. a support rod; 82. an air jet plate; 83. an arc-shaped frame; 84. an arc-shaped rod; 85. a sealing frame; 86. a piston plate.
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. 1-4, one embodiment of the present invention is: the fixture for machining convenient to adjust comprises a workbench 1, an adjusting device and a protecting device, wherein a driving device 2 is fixedly arranged at the top of the workbench 1, and a machining device 3 is fixedly arranged at the output end of the driving device 2; wherein, the top of the workbench 1 is fixedly provided with a fixed plate 42, the top of the workbench 1 is slidably provided with a movable frame 41, the internal thread of the fixed plate 42 is provided with a threaded rod 43, the threaded rod 43 is rotatably arranged on the surface of the movable frame 41, the top of the movable frame 41 is slidably provided with a movable block 44, the surface of the movable block 44 is rotatably provided with a rotating shaft 45, and the surface of the rotating shaft 45 is fixedly provided with a flat plate 46 and an arc plate 47; the adjusting device comprises a bending rod 51, a pressing rod 52, a clamping plate 53 and a bidirectional telescopic rod 54, a workpiece is clamped when the arc plate 47 moves, when the moving frame 41 continues to move, the moving block 44 moves on the surface of the moving frame 41 when the moving block 44 moves on the moving frame 41, the bending rod 51 is pushed to move when the bending rod 51 moves, the pressing rod 52 is driven to move, the clamping plate 53 is pushed to rotate downwards when the pressing rod 52 moves, the bending rod 51 slides to penetrate through the moving frame 41, the pressing rod 52 is fixedly arranged on the surface of the bending rod 51, the bidirectional telescopic rod 54 is fixedly arranged at the top of the workbench 1, the free end of the bidirectional telescopic rod 54 is fixedly arranged on the surface of the moving frame 41, a clamping groove is formed in the surface of the free end of the bidirectional telescopic rod 54, and the clamping plate 53 is rotatably arranged at the top of the workbench 1; wherein, can drive limiting device and remove when protector removes, can restrict axis of rotation 45 and rotate when limiting device removes, axis of rotation 45 produces the effect of rotation influence to the centre gripping of work piece when avoiding processingequipment 3 to move down, axis of rotation 45 can adjust dull and stereotyped 46 and arc 47 for can carry out the centre gripping to the work piece of different restrictions, improve the practicality to the work piece centre gripping, press the free end and the movable frame 41 of the inside restriction bidirectional extension pole 54 that the pole 52 can promote the screens board 53 and insert the draw-in groove to remove, prevent that movable frame 41 from continuing to remove and leading to the work piece to produce deformation influence processing.
A first spring is arranged between the movable block 44 and the movable frame 41, a second spring is arranged between the bending rod 51 and the movable frame 41, a torsion spring is arranged between the clamping plate 53 and the workbench 1, and the movable block 44 is driven to reset by the elasticity of the first spring.
The protection device comprises a rubber wheel 61, a fixed block 62, a sleeve block 63, an L-shaped plate 64, an elastic telescopic rod 65, a fixed frame 66, a fixed rod 67 and a trapezoid block 68, wherein a workpiece rotates to drive the rubber wheel 61 to rotate, the fixed block 62 is driven to rotate when the rubber wheel 61 rotates, the L-shaped plate 64 is pushed to move when the fixed block 62 rotates, the L-shaped plate 64 is inserted between the trapezoid blocks 68 when the L-shaped plate 64 moves, the L-shaped plate 64 can limit the downward movement of the trapezoid block 68 and the fixed rod 67, the rubber wheel 61 is rotatably arranged on the surface of the arc plate 47, the fixed block 62 is fixedly arranged on the surface of the rubber wheel 61, the sleeve block 63 is rotatably arranged on the surface of the rotating shaft 45, the L-shaped plate 64 is slidably arranged on the surface of the moving block 44, the elastic telescopic rod 65 is fixedly arranged on the surface of the processing device 3, the fixed frame 66 is fixedly arranged at the free end of the elastic telescopic rod 65, the fixed rod 67 is fixedly arranged at the bottom of the fixed frame 66, the trapezoid block 68 is fixedly arranged on the surface of the fixed rod 67, the fixed rod 67 is slidably arranged on the surface of the moving block 44, the L-shaped plate 64 moves to limit the downward movement of the fixed rod 67 and the processing device 3, and the downward movement of the workpiece position of the workpiece is prevented from shifting to move the device 3 to continue processing.
The L-shaped plate 64 penetrates through the sleeve block 63 in a sliding mode, a scroll spring is arranged between the rubber wheel 61 and the arc-shaped plate 47, a third spring is arranged between the L-shaped plate 64 and the moving block 44, and the elastic force of the scroll spring drives the rubber wheel 61 to reset.
When the embodiment works, a workpiece is placed on the workbench 1, the threaded rod 43 is rotated, the threaded rod 43 moves in the fixed plate 42, the threaded rod 43 pushes the moving frame 41 to move in opposite directions when moving, the moving frame 41 drives the moving block 44, the rotating shaft 45, the arc plate 47 and the flat plate 46 to move, the arc plate 47 clamps the workpiece when moving, the moving block 44 can move on the surface of the moving frame 41 when continuing to move the moving block 44, the moving block 44 pushes the bending rod 51 to move when moving on the moving frame 41, the bending rod 51 drives the pressing rod 52 to move when moving, the pressing rod 52 pushes the clamping plate 53 to rotate downwards when moving, and the clamping plate 53 is inserted into the clamping groove to limit the free end of the bidirectional telescopic rod 54 when rotating downwards, so that the free end of the bidirectional telescopic rod 54 can limit the moving frame 41 to move;
when the workpiece rotates on the arc-shaped plate 47, the workpiece rotates to drive the rubber wheel 61 to rotate, the rubber wheel 61 rotates to drive the fixed block 62 to rotate, the fixed block 62 rotates to push the L-shaped plate 64 to move, the L-shaped plate 64 is inserted between the trapezoid blocks 68 when moving, the L-shaped plate 64 can limit the downward movement of the trapezoid blocks 68 and the fixed rod 67, and the fixed rod 67 can limit the downward movement of the fixed frame 66 and the processing device 3 when the fixed rod 67 cannot move downward.
Referring to fig. 1-7, in another embodiment of the present invention, the limiting device further includes a limiting device and a removing device, where the limiting device includes a circular frame 71, a hollow frame 72, a sealing plate 73, a concave block 74 and an arc block 75, when the rotating shaft 45 rotates, the arc block 75 is driven to rotate, when the arc block 75 rotates, the arc block 75 contacts with the concave block 74, the concave block 74 is pushed to rotate, when the concave block 74 rotates, the sealing plate 73 is driven to move, when the sealing plate 73 moves, air inside the hollow frame 72 is compressed, the circular frame 71 is fixedly installed on the surface of the moving block 44, the hollow frame 72 is fixedly installed inside the circular frame 71, the sealing plate 73 is slidably installed inside the hollow frame 72, the concave block 74 is fixedly installed on the surface of the sealing plate 73, the arc block 75 is fixedly installed on the surface of the rotating shaft 45, a number four spring is provided between the sealing plate 73 and the hollow frame 72, and the concave block 74 can limit the rotating speed of the arc block 75 and the rotating shaft 45, so as to avoid the rotating speed of the rotating shaft 45 from affecting the adjustment of the flat plate 46 and the arc plate 47.
The surface fixed mounting of closing plate 73 has diaphragm 76, and the surface slidable mounting of movable block 44 has inclined plane piece 77, and inclined plane piece 77 passes through connecting rod 78 and is fixed with mount 66, and the connecting rod 78 can be driven to move down when mount 66 moves down, and the connecting rod 78 can drive inclined plane piece 77 and move down when moving down, and the inclined plane of inclined plane piece 77 can promote diaphragm 76 and closing plate 73 and move when inclined plane piece 77 moves down, and the rotation axis 45 rotates when preventing processingequipment 3 to move down and influences the centre gripping to the work piece.
The removing device comprises a supporting rod 81, an air injection plate 82, an arc frame 83, an arc rod 84, a sealing frame 85 and a piston plate 86, wherein the arc rod 84 can be driven to rotate when the arc frame 83 rotates, the arc rod 84 can be contacted with the piston plate 86 when rotating, the piston plate 86 can be pushed to move downwards when the arc rod 84 rotates, the supporting rod 81 is fixedly arranged on the surface of the moving block 44, the air injection plate 82 is fixedly arranged on the surface of the supporting rod 81, the arc frame 83 is rotatably arranged on the surface of the air injection plate 82, the arc rod 84 is fixedly arranged on the surface of the arc frame 83, the sealing frame 85 is fixedly arranged on the surface of the supporting rod 81, the sealing frame 85 is communicated with the air injection plate 82 through a pipeline, the piston plate 86 is slidably arranged inside the sealing frame 85, and air injected by the air injection plate 82 can blow out foreign matters on the surfaces of the flat plate 46 and the arc plate 47, so that the foreign matters on the surfaces of the flat plate 46 and the arc plate 47 can influence the clamping effect on workpieces.
A torsion spring is arranged between the arc-shaped frame 83 and the air injection plate 82, a five-spring is arranged between the piston plate 86 and the sealing frame 85, the arc-shaped rod 84 is contacted with the piston plate 86, and the arc-shaped frame 83 is driven to reset by the elasticity of the torsion spring.
When the embodiment works, when the positions of the flat plate 46 and the arc plate 47 are adjusted, the flat plate 46, the arc plate 47 and the rotating shaft 45 are manually pushed to rotate, the arc block 75 is driven to rotate when the rotating shaft 45 rotates, the arc block 75 is contacted with the concave block 74 when the arc block 75 rotates, the concave block 74 is pushed to rotate, the sealing plate 73 is driven to move when the concave block 74 rotates, air in the hollow frame 72 is compressed when the sealing plate 73 moves, the speed of the arc block 75 and the rotating shaft 45 is reduced, the connecting rod 78 is driven to move downwards when the fixing frame 66 moves downwards, the inclined surface block 77 is driven to move downwards when the connecting rod 78 moves downwards, the transverse plate 76 and the sealing plate 73 are driven to move when the inclined surface block 77 moves downwards, the arc block 75 is inserted into the concave block 74 when the sealing plate 73 moves, and the arc block 75 and the rotating shaft 45 are limited to rotate when the concave block 74 moves;
the flat plate 46 and the arc plate 47 can contact with the arc frame 83 when rotating, the arc frame 83 can drive the arc rod 84 to rotate when rotating, the arc rod 84 can contact with the piston plate 86 when rotating, the piston plate 86 can be pushed to move downwards when rotating, and air in the sealing frame 85 can be extruded when the piston plate 86 moves downwards to be sprayed out of the air spraying plate 82 through a pipeline.
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 (8)
1. The utility model provides a fixture for machining convenient to adjust, includes workstation (1), its characterized in that: the device also comprises an adjusting device, a protecting device, a limiting device and a removing device, wherein the top of the workbench (1) is fixedly provided with a driving device (2), and the output end of the driving device (2) is fixedly provided with a processing device (3);
the top of the workbench (1) is fixedly provided with a fixed plate (42), the top of the workbench (1) is slidably provided with a movable frame (41), the internal thread of the fixed plate (42) is provided with a threaded rod (43), the threaded rod (43) is rotatably arranged on the surface of the movable frame (41), the top of the movable frame (41) is slidably provided with a movable block (44), the surface of the movable block (44) is rotatably provided with a rotating shaft (45), and the surface of the rotating shaft (45) is fixedly provided with a flat plate (46) and an arc plate (47);
the adjusting device comprises a bending rod (51), a pressing rod (52), a clamping plate (53) and a bidirectional telescopic rod (54), wherein the bending rod (51) penetrates through the movable frame (41) in a sliding mode, the pressing rod (52) is fixedly arranged on the surface of the bending rod (51), the bidirectional telescopic rod (54) is fixedly arranged at the top of the workbench (1), the free end of the bidirectional telescopic rod (54) is fixedly arranged on the surface of the movable frame (41), a clamping groove is formed in the surface of the free end of the bidirectional telescopic rod (54), and the clamping plate (53) is rotatably arranged at the top of the workbench (1);
wherein, can drive limiting device and remove when protector removes, can restrict axis of rotation (45) and rotate when limiting device removes, axis of rotation (45) produce the effect of rotation when avoiding processingequipment (3) to move downwards and producing the centre gripping to the work piece.
2. A machine tool clamp for ease of adjustment as defined in claim 1, wherein: a first spring is arranged between the moving block (44) and the moving frame (41), a second spring is arranged between the bending rod (51) and the moving frame (41), and a torsion spring is arranged between the clamping plate (53) and the workbench (1).
3. A machine tool clamp for easy adjustment as defined in claim 2, wherein: the protection device comprises a rubber wheel (61), a fixed block (62), a sleeve block (63), an L-shaped plate (64), an elastic telescopic rod (65), a fixing frame (66), a fixing rod (67) and a trapezoid block (68), wherein the rubber wheel (61) is rotatably mounted on the surface of the arc plate (47), the fixed block (62) is fixedly mounted on the surface of the rubber wheel (61), the sleeve block (63) is rotatably mounted on the surface of a rotating shaft (45), the L-shaped plate (64) is slidably mounted on the surface of a moving block (44), the elastic telescopic rod (65) is fixedly mounted on the surface of a processing device (3), the fixing frame (66) is fixedly mounted at the free end of the elastic telescopic rod (65), the fixing rod (67) is fixedly mounted at the bottom of the fixing frame (66), and the trapezoid block (68) is fixedly mounted on the surface of the fixing rod (67), and the fixing rod (67) is slidably mounted on the surface of the moving block (44).
4. A machine tool clamp for ease of adjustment as set forth in claim 3, wherein: the L-shaped plate (64) penetrates through the sleeve block (63) in a sliding mode, a scroll spring is arranged between the rubber wheel (61) and the arc-shaped plate (47), and a third spring is arranged between the L-shaped plate (64) and the moving block (44).
5. The adjustable machining fixture of claim 4, wherein: the limiting device comprises a round frame (71), a hollow frame (72), a sealing plate (73), a concave block (74) and an arc block (75), wherein the round frame (71) is fixedly installed on the surface of a moving block (44), the hollow frame (72) is fixedly installed inside the round frame (71), the sealing plate (73) is slidably installed inside the hollow frame (72), the concave block (74) is fixedly installed on the surface of the sealing plate (73), the arc block (75) is fixedly installed on the surface of a rotating shaft (45), and a four-number spring is arranged between the sealing plate (73) and the hollow frame (72).
6. The adjustable machining fixture of claim 5, wherein: the surface of the sealing plate (73) is fixedly provided with a transverse plate (76), the surface of the moving block (44) is slidably provided with an inclined surface block (77), and the inclined surface block (77) is fixed with the fixed frame (66) through a connecting rod (78).
7. The adjustable machining fixture of claim 6, wherein: the removing device comprises a supporting rod (81), an air injection plate (82), an arc-shaped frame (83), an arc-shaped rod (84), a sealing frame (85) and a piston plate (86), wherein the supporting rod (81) is fixedly installed on the surface of a moving block (44), the air injection plate (82) is fixedly installed on the surface of the supporting rod (81), the arc-shaped frame (83) is rotatably installed on the surface of the air injection plate (82), the arc-shaped rod (84) is fixedly installed on the surface of the arc-shaped frame (83), the sealing frame (85) is fixedly installed on the surface of the supporting rod (81), the sealing frame (85) is communicated with the air injection plate (82) through a pipeline, and the piston plate (86) is slidably installed inside the sealing frame (85).
8. A machine tool clamp for ease of adjustment as defined in claim 7, wherein: a torsion spring is arranged between the arc-shaped frame (83) and the air injection plate (82), a five-spring is arranged between the piston plate (86) and the sealing frame (85), and the arc-shaped rod (84) is in contact with the piston plate (86).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410100253.XA CN117773619A (en) | 2024-01-24 | 2024-01-24 | Clamp convenient to adjust and used for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410100253.XA CN117773619A (en) | 2024-01-24 | 2024-01-24 | Clamp convenient to adjust and used for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117773619A true CN117773619A (en) | 2024-03-29 |
Family
ID=90392676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410100253.XA Pending CN117773619A (en) | 2024-01-24 | 2024-01-24 | Clamp convenient to adjust and used for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117773619A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118190287A (en) * | 2024-04-15 | 2024-06-14 | 江苏来得利传动设备有限公司 | Detection device and method for machining mechanical sealing element |
| CN118683963A (en) * | 2024-08-29 | 2024-09-24 | 海隆石油钻具（无锡）有限公司 | Material turning mechanism for oil drill pipe joint production line |
-
2024
- 2024-01-24 CN CN202410100253.XA patent/CN117773619A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118190287A (en) * | 2024-04-15 | 2024-06-14 | 江苏来得利传动设备有限公司 | Detection device and method for machining mechanical sealing element |
| CN118683963A (en) * | 2024-08-29 | 2024-09-24 | 海隆石油钻具（无锡）有限公司 | Material turning mechanism for oil drill pipe joint production line |
| CN118683963B (en) * | 2024-08-29 | 2025-02-14 | 海隆石油钻具（无锡）有限公司 | Material turning mechanism for oil drill pipe joint production line |
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