CN212385090U - Automatic change clamping device for machining - Google Patents

Abstract

The utility model relates to an automatic change clamping device for machining, including the seat stand, sharp slip table is installed to the seat stand upper end, sharp slip table include with transmission block fixed connection's slider, first motor is installed to the transmission block lower extreme, first motor drive rotor plate motion, the rotor plate below is provided with the cooperation board, the cooperation board rotates with the first splint of below to be connected, the lower surface of first splint and first die clamping cylinder's expansion end fixed connection, the sliding block is installed to first die clamping cylinder below, sliding block and base upper end sliding connection, the base lower extreme is fixed at the seat stand lower extreme, the utility model relates to a rationally, can centre gripping work piece carry out linear motion to rotate the adjustment to the work piece as required, in order to satisfy the actual processing demand.

Description

Automatic change clamping device for machining

Technical Field

The utility model relates to an automatic change clamping device for machining belongs to centre gripping equipment technical field for machining.

Background

Automated machinery is widely used in industry, agriculture, military, scientific research, transportation, commerce, medical care, service, and home. The automatic technology can not only liberate people from heavy physical labor, partial mental labor and severe and dangerous working environments, but also expand the functions of human organs, greatly improve the labor productivity and enhance the ability of human to know the world and transform the world.

Automatic machine can process the work piece, and the work piece can be carried out linear motion by the centre gripping when processing, and in order to satisfy actual demand, sometimes, still need to carry out rotation adjustment to the work piece, and present clamping device for automatic machine processing remains to improve in the aspect of rotation adjustment, consequently needs further improvement.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides an automatic change clamping device for machining, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides an automatic change clamping device for machining, includes the seat, sharp slip table is installed to the seat upper end, sharp slip table include with transmission piece fixed connection's slider, first motor is installed to transmission piece lower extreme, first motor drive rotor plate motion, the rotor plate below is provided with the cooperation board, the cooperation board rotates with the first splint of below to be connected, the lower surface of first splint and first die clamping cylinder's expansion end fixed connection, the sliding block is installed to first die clamping cylinder below, sliding block and base upper end sliding connection, the base lower extreme is fixed at the seat lower extreme.

Further, the transmission block still includes two sets of right angle framves, second motor, second die clamping cylinder and second splint, and two sets of right angle framves, second motor, second die clamping cylinder and the second splint about transmission block symmetric distribution constitute the adjustment structure, and right angle frame one end is fixed on the transmission block, and the second motor is installed to the right angle frame other end, and the second die clamping cylinder motion of second motor drive one side, second splint are installed to the expansion end of second die clamping cylinder.

Further, two sets of shock attenuation seats, driving motor, drive roller and drive belt are installed to the seat platform lower extreme, and the shock attenuation seat upper end is fixed with driving motor, and driving motor drive belt operation, the base is located between two drive belts.

Furthermore, the lower end of the rotating shaft of the matching plate is sleeved with a rubber sleeve, and the rubber sleeve is embedded into the first clamping plate.

Further, the base is provided with the slide rail, and the sliding block moves on the slide rail.

Further, the base further comprises a connecting shaft, and the connecting shaft and one end, close to the base, of the driving roller are fixedly connected.

The utility model discloses beneficial effect: the utility model relates to an automatic change clamping device for machining, through being provided with the seat platform, the straight line slip table, the transmission piece, the rotor plate, first motor, the base, first die clamping cylinder, first splint, the cooperation board, when the work piece is located the drive belt, driving motor drives the drive roller rotation, the drive roller makes the drive belt operate, make the work piece carry out linear motion, when needs adjust the work piece, first die clamping cylinder drives first splint to shift up, until cooperation board and rotor plate press from both sides the work piece tightly, first motor connects the electricity operation, drive the rotor plate rotation, can make the rotation adjustment on the horizontal plane of work piece, through being provided with the second motor, second die clamping cylinder, the second splint, the right angle frame, the transmission piece drives the second motor motion, when needs adjust on vertical plane, again control second die clamping cylinder connects the electricity operation, the second clamping cylinder drives the second clamping plate to be close to and tightly attach to the machined workpiece, and the second motor drives the second clamping cylinder and the second clamping plate to rotate, so that the angle of the machined workpiece is adjusted on a vertical surface, and the requirement is better met.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the clamping device for automatic machining of the present invention.

Fig. 2 is a cross-sectional view of the first clamping plate and the matching plate in the clamping device for automatic machining.

Fig. 3 is a cross-sectional view of the base of the clamping device for automatic machining according to the present invention.

Reference numbers in the figures: 1. a seat stand; 2. a linear sliding table; 3. a transmission block; 31. a right-angle frame; 32. A second motor; 33. a second clamping cylinder; 34. a second splint; 4. a first motor; 5. a rotating plate; 6. a base; 61. a slide rail; 62. a connecting shaft; 7. a slider; 8. a first clamping cylinder; 9. a first splint; 10. a mating plate; 101. a rubber sleeve; 11. a drive roller; 12. a transmission belt; 13. a drive motor; 14. a shock absorbing seat.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, a clamping device for automatic machining comprises a seat stand 1, a linear sliding table 2 is mounted at the upper end of the seat stand 1, the type of the linear sliding table 2 is DH136 and is made of aluminum profile, the linear sliding table 2, a second motor 32, a second clamping cylinder 33, a first motor 4, a first clamping cylinder 8 and a driving motor 13 are electrically connected, the linear sliding table 2 comprises a slider fixedly connected with a driving block 3, the linear sliding table 2 operates the slider to move to drive the driving block 3 to move linearly, the lower end of the driving block 3 is provided with the first motor 4, the driving block 3 transfers the movement characteristic to the first motor 4, the first motor 4 drives a rotating plate 5 to move, the rotating plate 5 rotates, a matching plate 10 is arranged below the rotating plate 5, the rotating plate 5 is matched with the matching plate 10 to clamp a workpiece to be machined, the matching plate 10 is rotatably connected with a first clamping plate 9 below the matching plate 10, the cooperation board 10 can be rotatory for first splint 9, first splint 9 is the elastic plate of rubber material, the lower surface of first splint 8 and first die clamping cylinder 8's expansion end fixed connection, sliding block 7 is installed to first die clamping cylinder 8 below, sliding block 7 motion will drive first die clamping cylinder 8 motion, sliding block 7 and 6 upper end sliding connection of base, sliding block 7 is the T-shaped piece, sliding block 7 can keep steady motion, 6 lower extremes of base are fixed at 1 lower extreme of seat platform, the steady operation of base 6 is guaranteed to seat platform 1.

The driving block 3 still includes two sets of right-angle stands 31, the second motor 32, second die clamping cylinder 33 and second splint 34, right-angle stand 31 adopts the I-steel to make, two sets of right-angle stands 31 about 3 symmetric distribution of driving block, the second motor 32, second die clamping cylinder 33 and second splint 34 constitute the adjustment structure, can press from both sides tightly and angle of adjustment to the work piece, right-angle stand 31 one end is fixed on driving block 3, second motor 32 is installed to the right-angle stand 31 other end, the second die clamping cylinder 33 motion of second motor 32 drive one side, second splint 34 are installed to the expansion end of second die clamping cylinder 33, second splint 34 are the elastic plate of rubber material.

Two groups of shock absorbing seats 14, a driving motor 13, driving rollers 11 and a transmission belt 12 are installed at the lower end of the seat platform 1, the shock absorbing seats 14 reduce the shock damage of the driving motor 13, the driving motor 13 is fixed at the upper end of the shock absorbing seats 14, the driving motor 13 drives the transmission belt 11 to rotate, the driving motor 13 drives the driving rollers 11 to rotate, one transmission belt 12 is provided with two driving rollers 11 to ensure the stable motion of the transmission belt 12, the base 6 is positioned between the two transmission belts 12, a workpiece to be processed can move under the carrying of the two transmission belts 12, a rubber sleeve 101 is sleeved at the lower end of a rotating shaft of the matching plate 10, the rubber sleeve 101 prevents the relative rotation speed of the matching plate 10 and the first clamping plate 9 from being too high, so that the workpiece to be processed is thrown out by centrifugal force, the rubber sleeve 101 is embedded in the first clamping plate 9, the base 6 is provided with a sliding, the base 6 further comprises a connecting shaft 62, the connecting shaft 62 and the driving roller 11 are fixedly connected with one end, close to the base 6, of the base, the connecting shaft 62 is connected with the base 6 through a ball bearing, the stable operation of the connecting shaft 62 is guaranteed, and the connecting shaft 62 enables the motion stability of the driving roller 11 to be improved.

The utility model discloses the theory of operation: when the work piece is located drive belt 12, driving motor 13 drives drive roller 11 rotatory, drive roller 11 makes drive belt 12 move, make the work piece carry out linear motion, when needs adjustment work piece, first die clamping cylinder 8 drives first splint 9 and moves up, first splint 9 drives cooperation board 10 and lifts up the work piece, it is tight to press from both sides the work piece until cooperation board 10 and rotor plate 5, first motor 4 connects electric operation, it rotates to drive rotor plate 5, cooperation board 10 rotates with first splint 9 and is connected, can make and carry out rotation adjustment on the horizontal plane of work piece, and simultaneously, linear sliding table 2 drives 3 linear motion of driving block, also can reach the purpose that drive belt 12 carried the work piece, driving block 3 drives second motor 32 motion simultaneously.

When the adjustment is needed on the vertical surface, the first clamping cylinder 8 is controlled to enable the first clamping plate 9 to descend, the processed workpiece is enabled to leave the rotating plate 5, the second clamping cylinder 33 is controlled to be electrically connected to operate, the second clamping cylinder 33 drives the second clamping plate 34 to be close to and tightly attached to the processed workpiece, the first clamping cylinder 8 is continuously controlled to work to enable the first clamping plate 9 to descend, the first clamping plate 9 is separated from the processed workpiece, and the second motor 32 drives the second clamping cylinder 33 and the second clamping plate 34 to rotate, so that the angle of the processed workpiece is adjusted on the vertical surface, and the requirements are better met.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims (6)

1. The utility model provides an automatic change clamping device for machining which characterized in that: including seat frame (1), sharp slip table (2) are installed to seat frame (1) upper end, sharp slip table (2) include with transmission piece (3) fixed connection's slider, first motor (4) are installed to transmission piece (3) lower extreme, first motor (4) drive rotor plate (5) motion, rotor plate (5) below is provided with cooperation board (10), cooperation board (10) rotate with first splint (9) of below and are connected, the lower surface of first splint (9) and the expansion end fixed connection of first die clamping cylinder (8), sliding block (7) are installed to first die clamping cylinder (8) below, sliding block (7) and base (6) upper end sliding connection, base (6) lower extreme is fixed at seat frame (1) lower extreme.

2. The clamping device for automatic machining according to claim 1, wherein: the transmission block (3) further comprises two sets of right-angle frames (31), a second motor (32), a second clamping cylinder (33) and a second clamping plate (34), the two sets of right-angle frames (31) symmetrically distributed about the transmission block (3), the second motor (32), the second clamping cylinder (33) and the second clamping plate (34) form an adjusting structure, one end of each right-angle frame (31) is fixed on the transmission block (3), the second motor (32) is installed at the other end of each right-angle frame (31), the second clamping cylinder (33) on one side of the second motor (32) is driven to move, and the second clamping plate (34) is installed at the movable end of the second clamping cylinder (33).

3. The clamping device for automatic machining according to claim 1, wherein: two sets of shock attenuation seat (14), driving motor (13), drive roller (11) and drive belt (12) are installed to seat platform (1) lower extreme, and shock attenuation seat (14) upper end is fixed with driving motor (13), and driving motor (13) make drive belt (12) move through drive roller (11), base (6) are located between two drive belts (12).

4. The clamping device for automatic machining according to claim 1, wherein: the lower end of the rotating shaft of the matching plate (10) is sleeved with a rubber sleeve (101), and the rubber sleeve (101) is embedded into the first clamping plate (9).

5. The clamping device for automatic machining according to claim 1, wherein: the base (6) is provided with a sliding rail (61), and the sliding block (7) moves on the sliding rail (61).

6. The clamping device for automatic machining according to claim 3, wherein: the base (6) further comprises a connecting shaft (62), and the connecting shaft (62) and the driving roller (11) are fixedly connected with one end close to the base (6).

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