CN212599747U - Be applied to air chuck's synchronization disc and rotator subassembly - Google Patents
Be applied to air chuck's synchronization disc and rotator subassembly Download PDFInfo
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- CN212599747U CN212599747U CN202020843289.4U CN202020843289U CN212599747U CN 212599747 U CN212599747 U CN 212599747U CN 202020843289 U CN202020843289 U CN 202020843289U CN 212599747 U CN212599747 U CN 212599747U
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Abstract
The utility model discloses a synchronous disc and a rotator component applied to a pneumatic chuck, wherein two centrosymmetric apodization synchronous grooves are arranged on the synchronous disc, the apodization synchronous grooves are composed of a plurality of sections of linear grooves, the center of the synchronous disc extends along the vertical direction to form a Y axis, and the included angles between the sections of linear grooves and the Y axis are gradually decreased from the outer edge to the inner edge of the synchronous disc; the rotating body assembly includes a timing disk to which the above is applied. The utility model discloses the beneficial effect who gains: from the direction of the outer edge to the inner edge of the synchronous disc, the pressure angle between the multi-section linear groove and the Y axis is gradually reduced, the driven column of the rotating body assembly is positioned in the variable-track synchronous groove and moves from a far end point to a near end point, the clamping force is gradually reduced, under the same air pressure, the clamping force for clamping a large-size workpiece is larger than that for clamping a small-size workpiece, the clamping force for clamping the assembly is controllable, and the distribution of the clamping force of the chuck is better met.
Description
Technical Field
The utility model relates to a fixture device's technical field, concretely relates to be applied to air chuck's synchronization disc and rotator subassembly.
Background
Laser cutting has the advantages of smooth cutting surface, high cutting efficiency, high cutting quality and the like, so the laser cutting is widely applied, the laser cutting machine is just one of the application examples, the laser cutting machine usually adopts a pneumatic chuck to clamp a workpiece, the pneumatic chuck on the market at present adopts a cylinder to drive a synchronous disc to rotate, the synchronous disc drives a clamping assembly to open and close to realize loosening or clamping the workpiece, and the principle that the synchronous disc specifically drives the clamping assembly is as follows: the synchronous disc is provided with symmetrical synchronous grooves, the clamping assembly comprises driven columns penetrating through the synchronous grooves, and the distance between each point on the central track of the synchronous grooves and the circle center of the synchronous disc is different, so that the synchronous disc rotates to drive the driven columns to move along the radial direction of the synchronous disc, the opening and closing of the clamping assembly are realized, but the synchronous grooves of the synchronous disc on the market at present are arc grooves, and the clamping force of the clamping assembly for clamping workpieces cannot be well controlled.
The air chuck claimed in the previous application but unpublished application No. 2019213472155 of the applicant comprises an inner synchronizing disc and an outer synchronizing disc, wherein the inner synchronizing disc and the outer synchronizing disc are both provided with track-changing synchronizing grooves, but the track-changing synchronizing grooves are both arc-shaped grooves, so that the clamping force of a clamping assembly for clamping a workpiece cannot be controlled, and the applicant makes an improvement on the scheme.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, one of the objects of the utility model is to provide a be applied to air chuck's synchronization disc, this synchronization disc has the steerable clamp force of pressing from both sides the dress subassembly, accords with the advantage that the chuck clamp force distributes.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides a be applied to air chuck's synchronization disc, is equipped with the apodization synchronizing groove of two centrosymmetries on the synchronization disc, the apodization synchronizing groove comprises multistage straight line groove, the center of synchronization disc extends along vertical direction and forms the Y axle, follows in the direction of the outer fringe to the inner edge of synchronization disc, the multistage straight line groove with the contained angle of Y axle is degressive in proper order.
Preferably, the included angle formed between each of the linear grooves and the Y axis is 20-80 degrees, and through the arrangement, when the included angle between each of the linear grooves and the Y axis is smaller than 20 degrees, the synchronous disc only needs to rotate by a small angle, the synchronous disc can drive the clamping assembly on the chuck to move for a long distance along the radial direction, and the stroke of the clamping assembly is not convenient to adjust; if the included angle between the linear groove and the Y axis is larger than 80 degrees, the synchronous disc needs to rotate by a large angle, the synchronous disc can obviously drive the clamping assembly to move along the radial direction, although the stroke of the clamping assembly is convenient to adjust, the rotating angle of the synchronous disc is limited, and the stroke of the clamping assembly is too short.
Preferably, two adjacent linear grooves are connected through an arc groove, a driven column needs to penetrate through the variable-track synchronous groove, the driven column is driven to move on the variable-track synchronous groove by rotation of the synchronous disc, the two adjacent linear grooves are connected through the arc groove, and the driven column can be conveniently transited from one linear groove to the other adjacent linear groove.
Compared with the prior art, the utility model discloses profitable technological effect has been obtained:
after the synchronous disc is adopted, because the included angles between the multiple sections of linear grooves and the Y axis are sequentially decreased in the direction from the outer edge to the inner edge of the synchronous disc, namely the pressure angles between the multiple sections of linear grooves and the Y axis are gradually reduced, namely the driven column moves from a far end point to a near end point in the variable-track synchronous groove, the clamping force is gradually reduced, under the same air pressure, the clamping force of a workpiece with a large clamping size is larger than that of a workpiece with a small clamping size, the clamping force of a clamping assembly can be controlled, and the distribution of the clamping force of a chuck is better met.
The second purpose of the utility model is to provide a rotator component applied to the pneumatic chuck, which applies the above synchronous disc, the rotating seat, the front cover plate, the first cylinder, the second cylinder and four clamping components; the synchronizing disc includes interior synchronizing disc and outer synchronizing disc, the one end of roating seat is equipped with in proper order interior synchronizing disc outer synchronizing disc reaches the front shroud, be equipped with four straight flute mouths along the equal angle equipartition of circumference on the front shroud, four press from both sides dress subassembly and four straight flute mouth one-to-one sets up on the front shroud, it includes driven post to press from both sides the dress subassembly, driven post passes in proper order straight flute mouth and corresponding become the orbit synchronizing groove, first cylinder reaches the second cylinder all with the roating seat is articulated, just the piston rod of first cylinder with interior synchronizing disc is articulated, the piston rod of second cylinder with outer synchronizing disc is articulated, first cylinder reaches the piston rod motion drive of second cylinder driven column motion.
Preferably, a roller is arranged between the driven column and the track-changing synchronous groove, the roller is sleeved on the driven column and is matched with the track-changing synchronous groove, through the arrangement, when the cylinder drives the synchronous disc to rotate, the driven column is driven to act through the matching of the track-changing synchronous groove and the driven column, and the roller is arranged between the driven column and the track-changing synchronous groove, so that the synchronous disc can drive the driven column to move; on the other hand, wear between the synchronizing disc and the driven column is reduced.
Preferably, the laser cutting machine further comprises a detection mechanism, the detection mechanism is arranged in the rotary seat and is connected with the piston rods of the first cylinder and the second cylinder, the detection mechanism can detect the moving stroke of the clamping assembly, through the arrangement, when the piston rod of the cylinder drives the clamping assembly to open, the detection mechanism can detect the stroke of the piston rod of the cylinder, the detection mechanism can obtain the state of the clamping assembly for clamping the pipes through analysis, and when the clamping assembly for clamping flat pipes or pipes has feeding errors, the feeding can be timely fed back, so that the laser cutting errors or damage to the laser cutting head can be avoided, the laser cutting efficiency can be improved, and the production cost can be reduced.
Preferably, the detection mechanism comprises a first displacement sensor, a second displacement sensor and a computer board, the first displacement sensor is connected with a piston rod of the first air cylinder, the second displacement sensor is connected with a piston rod of the second air cylinder, and the first displacement sensor and the second displacement sensor are both electrically connected with the computer board.
Preferably, the detection mechanism further comprises a plurality of battery packs, the plurality of battery packs are arranged in the rotating seat and electrically connected with the computer board, and through the arrangement, the battery packs provide power for normal operation of the computer board, can be used for months for the normal use of the computer board, and do not need to be frequently disassembled and replaced, and the battery packs and the computer board do not move relatively, so that the problem of winding of wires after the rotating body assembly rotates is not needed to be considered; if the computer board adopts an external power supply, a power supply ring needs to be arranged on the rotating seat, so that the production cost is increased, and the structure of the rotating body assembly is too complex.
Preferably, the clamping assembly further comprises a sliding assembly, a locking assembly and a clamping piece, the sliding assembly comprises a guide rail pressing strip and a sliding block, the guide rail pressing strip is arranged on the front cover plate, the sliding block is arranged in the guide rail pressing strip in a sliding mode and is connected with the driven column, one end of the sliding block is connected with the clamping piece, the other end of the sliding block is provided with a limiting step, the locking assembly is arranged between the clamping piece and the limiting step, and through the arrangement, when the clamping assembly clamps ultra-thin workpieces, for example, workpieces with the wall thickness of 0.5mm, the clamping assembly is limited to move through the locking assembly, so that the clamping piece is prevented from clamping flat pipes.
Preferably, the clamping part comprises a roller group, through the arrangement, the outer peripheral wall of the roller group is smooth, clamping marks cannot be generated when a workpiece is clamped, a gasket for preventing clamping marks is omitted, and then the rollers in the roller group can automatically transmit along the shaft, so that the workpiece is conveyed more conveniently, and the phenomenon of clamping a shell cannot be generated.
The rotating body assembly comprises the synchronous disc, so that the rotating body assembly comprises all the beneficial effects of the synchronous disc, and the details are not repeated herein.
Drawings
Fig. 1 is a schematic front view of a synchronization disc according to an embodiment of the present invention;
fig. 2 is an axial schematic view of a rotating body assembly according to an embodiment of the present invention;
fig. 3 is an exploded schematic view of a rotating body assembly according to an embodiment of the present invention;
fig. 4 is an exploded view of another perspective of a rotator assembly according to an embodiment of the invention;
fig. 5 is a schematic diagram of the connection between the first cylinder and the first displacement sensor according to the embodiment of the present invention.
Wherein, the technical characteristics that each reference numeral refers to are as follows:
00', Y-axis; 1. a rotating base; 2. an inner synchronization disc; 2.1, an apodization synchronous groove; 3. an outer synchronization disc; 4. a front cover plate; 5. clamping the assembly; 5.1, a driven column; 5.2, a sliding block; 5.3, pressing strips of the guide rails; 5.4, a limiting block; 5.5, clamping the part; 6.1, a first cylinder; 6.2, a second cylinder; 7. a detection mechanism; 7.1, a computer board; 7.2, a battery pack; 7.3, first displacement sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments, but the scope of the present invention is not limited to the following specific embodiments.
Referring to fig. 1-5, this embodiment discloses a synchronization disc applied to an air chuck, the synchronization disc is provided with two centrosymmetric tracking synchronization grooves 2.1, the tracking synchronization grooves 2.1 are composed of multiple linear grooves, the center of the synchronization disc extends along a vertical direction to form a Y axis 00 ', the included angles between the multiple linear grooves and the Y axis 00' decrease sequentially from the outer edge to the inner edge of the synchronization disc, specifically, the multiple linear grooves are a first linear groove, a second linear groove, … … and an N-th linear groove sequentially from the outer edge to the inner edge of the synchronization discN is more than or equal to 2 and is a positive integer, and the N-1 section of the linear groove forms an included angle alpha with the Y axis 00n-1The N section of the linear groove forms an included angle alpha with the Y axis 00nThen α isn<αn-1。
The included angle formed between the multi-section linear groove and the Y axis 00 'is between 20 degrees and 80 degrees, and when the included angle between the linear groove and the Y axis 00' is less than 20 degrees, in the embodiment, the trajectory-changing synchronous groove 2.1 comprises four sections of linear grooves, namely 20 degrees as shown in FIG. 1<α4< α3<α2<α1<80 degrees, the synchronous disc can drive the clamping assembly 5 on the chuck to move for a long distance along the radial direction only by rotating a small angle, and the stroke of the clamping assembly 5 is not convenient to adjust; if the included angle between the linear groove and the Y axis 00' is larger than 80 degrees, the synchronous disc needs to rotate by a large angle, the synchronous disc can obviously drive the clamping assembly 5 to move along the radial direction, although the stroke of the clamping assembly 5 is convenient to adjust, the rotating angle of the synchronous disc is limited, and the stroke of the clamping assembly 5 is too short.
Two adjacent linear grooves are connected through an arc groove, a driven column 5.1 needs to penetrate through the inside of the track-changing synchronous groove 2.1, the driven column 5.1 is driven to move on the track-changing synchronous groove 2.1 by rotation of the synchronous disc, the two adjacent linear grooves are connected through the arc groove, and the driven column 5.1 can be conveniently transited from one linear groove to the other adjacent linear groove.
After the synchronous disk is adopted, because the included angles between the multi-section linear grooves and the Y axis 00' are sequentially decreased in the direction from the outer edge to the inner edge of the synchronous disk, that is, the pressure angle between the multi-section linear groove and the Y axis 00' is gradually reduced, when the driven column 5.1 approaches to the center of the synchronous disc, under the condition that the synchronous disk rotates by the same angle, the distance of the driven column 5.1 moving along the radial direction is increased, the higher the speed of the driven column 5.1 moving along the radial direction is, the smaller the clamping force of the driven column 5.1 is, that is, the clamping assembly 5 moves from a radial far-end point to a radial near-end point of the rotating seat 1, the moving speed of the clamping assembly 5 is from slow to fast, the clamping force of the clamping assembly 5 is from large to small, the clamping force of the clamping assembly 5 for clamping a large-size workpiece is larger than the clamping force for clamping a small-size workpiece under the same air pressure, and the clamping force of the clamping assembly 5 is controllable and more conforms to the distribution of the clamping force of the intelligent pneumatic chuck.
The utility model also discloses a rotator component applied to the pneumatic chuck, which comprises the synchronous disc, the rotating seat 1, the front cover plate 4, the first cylinder 6.1, the second cylinder 6.2 and four clamping components 5; the synchronous disc comprises an inner synchronous disc 2 and an outer synchronous disc 3, one end of a rotary seat 1 is sequentially provided with the inner synchronous disc 2, the outer synchronous disc 3 and a front cover plate 4, the front cover plate 4 is provided with four straight groove openings which are uniformly distributed at equal angles along the circumferential direction, four clamping assemblies 5 and the four straight groove openings are arranged on the front cover plate 4 in a one-to-one correspondence mode, each clamping assembly 5 comprises a driven column 5.1, each driven column 5.1 sequentially penetrates through the straight groove openings and the corresponding track-changing synchronous grooves 2.1, a first air cylinder 6.1 and a second air cylinder 6.2 are hinged to the rotary seat 1, a piston rod of the first air cylinder 6.1 is hinged to the inner synchronous disc 2, a piston rod of the second air cylinder 6.2 is hinged to the outer synchronous disc 3, and piston rods of the first air cylinder 6.1 and the second air cylinder 6.2 move to drive the driven columns 5.1 to move.
A roller is arranged between the driven column 5.1 and the track-changing synchronous groove 2.1, the roller is sleeved on the driven column 5.1 and is matched with the track-changing synchronous groove 2.1, when the cylinder drives the synchronous disc to rotate, the driven column 5.1 is driven to act through the matching of the track-changing synchronous groove 2.1 and the driven column 5.1, and the roller is arranged between the driven column 5.1 and the track-changing synchronous groove 2.1, so that on one hand, the synchronous disc is convenient to drive the driven column 5.1 to move; on the other hand, the wear between the synchronizing disc and the driven column 5.1 is reduced.
The rotator subassembly still includes detection mechanism 7, detection mechanism 7 sets up in roating seat 1, and detection mechanism 7 is connected with the piston rod of first cylinder 6.1 and second cylinder 6.2, detection mechanism 7 can detect the removal stroke of pressing from both sides dress subassembly 5, when the piston rod drive of cylinder presss from both sides dress subassembly 5 open-shut, the stroke of detection mechanism 7 detectable cylinder piston rod, detection mechanism 7 learns the state of pressing from both sides dress subassembly 5 centre gripping tubular product through the analysis, can in time feed back when pressing from both sides dress subassembly 5 and pressing from both sides flat tubular product or tubular product model material loading and appear the mistake, avoid laser cutting to appear the mistake or damage the laser cutting head, improve laser cutting efficiency and reduction in production cost.
The detection mechanism 7 comprises a first displacement sensor 7.3, a second displacement sensor and a computer board 7.1, the first displacement sensor 7.3 is connected with a piston rod of the first cylinder 6.1, the second displacement sensor is connected with a piston rod of the second cylinder 6.2, specifically, the first displacement sensor 7.3 is fixedly connected with the first cylinder 6.1 through a displacement sensor seat, the direction of a probe of the first displacement sensor 7.3 is the same as that of a piston rod of the cylinder, the probes of the first displacement sensor 7.3 are parallel to each other, the piston rod of the first cylinder 6.1 is fixedly connected with the probe of the first displacement sensor 7.3 through a traction plate, the piston rod mode of the second displacement sensor is the same as that of the piston rod mode of the second cylinder 6.2, the first displacement sensor 7.3 and the second displacement sensor are electrically connected with the computer board 7.1, the first displacement sensor 7.3 and the second displacement sensor can detect the strokes of the clamping assembly 5 along two vertical directions, and the detection accuracy is improved.
The detection mechanism 7 has the following specific detection principle: when the piston rods of the first cylinder 6.1 and the second cylinder 6.2 extend out to respectively drive the inner synchronous disc 2 and the outer synchronous disc 3 to rotate synchronously in the initial state, the extension distance of the piston rods of the cylinders is in direct proportion to the rotation angle of the synchronous discs, for example, when viewed from the direction of fig. 1, the piston rods of the cylinders extend out by 10mm, the synchronous discs rotate anticlockwise by 5mm, the piston rods of the cylinders contract by 10mm, the synchronous discs rotate clockwise by 5 °, and according to the matching relationship between the driven column 5.1 and the track-changing synchronous groove 2.1, the position of the driven column 5.1 in the track-changing synchronous groove 2.1 can be known, for example, when the piston rod of the cylinder extends out to drive the synchronous discs to rotate anticlockwise by 12 degrees, the driven column 5.1 is located at the farthest radial distal end point, that is the driven column 5.1 in the track-changing synchronous groove 2.1 from the initial state, the driven column 5.1 is located in the first linear groove to move, when the synchronous disc continuously rotates anticlockwise for 10 degrees, the driven column 5.1 is positioned in the second section of linear groove to move, when the synchronous disc continuously rotates anticlockwise for 7 degrees, the driven column 5.1 is positioned in the third section of linear groove to move, and when the synchronous disc continuously rotates anticlockwise for 3 degrees, the driven column 5.1 is positioned in the fourth section of linear groove to move; detecting the telescopic distance of the piston rod of the air cylinder according to the displacement sensor to obtain the rotation angle of the synchronous disc, so as to obtain the movement distance of the driven column 5.1 in each section of linear groove, and then obtaining the radial movement distance of the driven column 5.1 in the linear groove opening according to the trigonometric function relation, and finally obtaining the size of the pipe clamped by the clamping assembly 5; if the size of the pipe obtained by analysis is equal to that of the pipe to be processed, the pipe is clamped in a normal state; if the size of the pipe obtained by analysis is far larger or smaller than that of the pipe to be processed, the pipe is mistakenly fed; if the size of the pipe is slightly smaller than that of the pipe to be processed, the clamping assembly 5 is used for clamping the flat pipe.
The detection mechanism 7 also comprises a plurality of battery packs 7.2, the battery packs 7.2 are arranged in the rotating seat 1, the battery packs 7.2 are electrically connected with the computer board 7.1, the battery packs 7.2 provide power for normal work of the computer board 7.1, the battery packs 7.2 can be used for the computer board 7.1 for months, the batteries do not need to be frequently disassembled and replaced, and the battery packs 7.2 and the computer board 7.1 do not move relatively, so that the problem of wire winding after the rotating body component rotates is not considered; if the computer board 7.1 adopts an external power supply, a power supply ring needs to be arranged on the rotary seat 1, so that the production cost is increased, and the structure of the rotary body assembly is too complex.
The clamping assembly 5 further comprises a sliding assembly, a locking assembly and a clamping piece 5.5, the sliding assembly comprises a guide rail pressing strip 5.3 and a sliding block 5.2, the guide rail pressing strip 5.3 is arranged on the front cover plate 4, the sliding block 5.2 is arranged in the guide rail pressing strip 5.3 in a sliding mode, the sliding block 5.2 is connected with the driven column 5.1, one end of the sliding block 5.2 is connected with the clamping piece 5.5, a limiting step is arranged at the other end of the sliding block 5.2, the locking assembly is arranged between the clamping piece 5.5 and the limiting step, when the clamping assembly 5 clamps an ultra-thin workpiece, for example, a workpiece with the wall thickness of 0.5mm needs to be clamped, the clamping piece 5.5 is limited to move to form, and the clamping piece 5.5 is prevented from clamping flat pipes.
Further specifically describing, the locking assembly comprises a limiting block 5.4 and a limiting locking screw, the limiting block 5.4 is movably connected with the guide rail pressing bar 5.3 through the limiting locking screw, and the installation position of the limiting block 5.4 can be adjusted, so that the limiting block 5.4 is adjusted to limit the moving stroke of the clamping piece 5.5.
Stopper 5.4 is the U-shaped, stopper 5.4 includes first sliding part, intermediate junction portion and second sliding part, the one end of first sliding part and second sliding part is connected respectively to the both ends of intermediate junction portion, stopper 5.4 designs and is the U-shaped structure and can have multiple benefit, intermediate junction portion provides limit function, first sliding part and second sliding part provide the locking function, and this kind of structure work piece buys easily, and easy processing, secondly this kind of structure work piece is difficult to wear and tear, the life extension, also change easily after damaging.
The first sliding part and the second sliding part are both provided with elongated sliding groove holes, and the limiting locking screws can slide in the sliding groove holes and then are limited and locked, so that the mounting positions of the limiting blocks 5.4 are adjusted, the moving stroke of the stepless adjusting clamping piece 5.5 of the limiting blocks 5.4 is realized, and the adjustable clamping piece is easy to mount, cooperate and machine-formed.
The guide rail pressing strip 5.3 comprises a first guide rail strip connected with the first sliding part and a second guide rail strip connected with the second sliding part, a plurality of threaded holes are at least formed in the first guide rail strip and the second guide rail strip and are arranged at intervals along the length direction of the guide rail strips, and limiting locking screws penetrate through the sliding groove holes and are fixedly connected with the threaded holes.
The threaded hole on the guide rail pressing strip 5.3 comprises an upper threaded hole arranged at the upper end of the guide rail pressing strip 5.3 and a lower threaded hole arranged at the lower end of the guide rail pressing strip 5.3, and the mounting position of the locking assembly is adjusted by mounting the limiting block 5.4 on the upper threaded hole or the lower threaded hole.
The clamping part 5.5 comprises a roller group, the peripheral wall of the roller group is smooth, clamping traces can not be generated when a workpiece is clamped, a gasket for preventing clamping traces is omitted, and then rollers in the roller group can automatically transmit along the shaft, so that the workpiece can be conveyed more conveniently, and the phenomenon of clamping a shell can not be generated.
The rotating body assembly comprises the synchronous disc, so that the rotating body assembly comprises all the beneficial effects of the synchronous disc, and the details are not repeated herein.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the utility model in any way.
Claims (10)
1. The synchronous disc applied to the pneumatic chuck is characterized in that two centrosymmetric track-changing synchronous grooves (2.1) are arranged on the synchronous disc, each track-changing synchronous groove (2.1) is composed of a plurality of sections of linear grooves, the center of the synchronous disc extends along the vertical direction to form a Y axis (00 '), and included angles between the plurality of sections of linear grooves and the Y axis (00') are sequentially decreased progressively from the outer edge to the inner edge of the synchronous disc.
2. The synchronizer disc according to claim 1, wherein the included angle formed between the plurality of segments of the linear groove and the Y axis (00') is between 20 ° and 80 °.
3. The synchronous disc according to claim 2, wherein two adjacent segments of the linear grooves are connected by a circular arc groove.
4. A rotating body assembly for a pneumatic chuck, comprising a synchronizing disc according to any one of claims 1 to 3, a rotating base (1), a front cover plate (4), a first cylinder (6.1), a second cylinder (6.2) and four clamping assemblies (5); the synchronous disc comprises an inner synchronous disc (2) and an outer synchronous disc (3), one end of the rotary seat (1) is sequentially provided with the inner synchronous disc (2), the outer synchronous disc (3) and the front cover plate (4), the front cover plate (4) is provided with four straight groove openings which are uniformly distributed along the circumferential direction at equal angles, the four clamping components (5) and the four straight groove openings are arranged on the front cover plate (4) in a one-to-one correspondence manner, each clamping component (5) comprises a driven column (5.1), the driven column (5.1) sequentially penetrates through the straight groove openings and the corresponding variable track synchronous grooves (2.1), the first air cylinder (6.1) and the second air cylinder (6.2) are hinged with the rotary seat (1), a piston rod of the first air cylinder (6.1) is hinged with the inner synchronous disc (2), and a piston rod of the second air cylinder (6.2) is hinged with the outer synchronous disc (3), the piston rods of the first cylinder (6.1) and the second cylinder (6.2) move to drive the driven column (5.1) to move.
5. The rotating body assembly according to claim 4, wherein a roller is disposed between the driven column (5.1) and the track-changing synchronizing groove (2.1), the roller is sleeved on the driven column (5.1), and the roller is adapted to the track-changing synchronizing groove (2.1).
6. The rotating body assembly according to claim 4, further comprising a detection mechanism (7), wherein the detection mechanism (7) is disposed in the rotating base (1), and the detection mechanism (7) is connected to the piston rods of the first cylinder (6.1) and the second cylinder (6.2), and the detection mechanism (7) can detect the moving stroke of the clamping assembly (5).
7. The rotor assembly according to claim 6, characterized in that the detection mechanism (7) comprises a first displacement sensor (7.3), a second displacement sensor and a computer board (7.1), the first displacement sensor (7.3) is connected with the piston rod of the first cylinder (6.1), the second displacement sensor is connected with the piston rod of the second cylinder (6.2), and the first displacement sensor (7.3) and the second displacement sensor are both electrically connected with the computer board (7.1).
8. The rotor assembly according to claim 7, wherein the detection mechanism (7) further comprises a plurality of battery packs (7.2), wherein the plurality of battery packs (7.2) are arranged in the rotor base (1), and the battery packs (7.2) are electrically connected with the computer board (7.1).
9. The rotating body assembly according to claim 4, wherein the clamping assembly (5) further comprises a sliding assembly, a locking assembly and a clamping piece (5.5), the sliding assembly comprises a guide rail pressing strip (5.3) and a sliding block (5.2), the guide rail pressing strip (5.3) is arranged on the front cover plate (4), the sliding block (5.2) is arranged in the guide rail pressing strip (5.3) in a sliding manner, the sliding block (5.2) is connected with the driven column (5.1), one end of the sliding block (5.2) is connected with the clamping piece (5.5), the other end of the sliding block (5.2) is provided with a limit step, and the locking assembly is arranged between the clamping piece (5.5) and the limit step.
10. The rotator assembly according to claim 9, wherein the clip (5.5) comprises a roller set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020843289.4U CN212599747U (en) | 2020-05-19 | 2020-05-19 | Be applied to air chuck's synchronization disc and rotator subassembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020843289.4U CN212599747U (en) | 2020-05-19 | 2020-05-19 | Be applied to air chuck's synchronization disc and rotator subassembly |
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CN212599747U true CN212599747U (en) | 2021-02-26 |
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CN202020843289.4U Active CN212599747U (en) | 2020-05-19 | 2020-05-19 | Be applied to air chuck's synchronization disc and rotator subassembly |
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2020
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