CN219704722U - Irregular workpiece clamping fixture - Google Patents

Abstract

The utility model discloses an irregular workpiece clamping fixture which comprises a fixture base, wherein the upper surface of the fixture base is rotationally connected with a rotary disk, the surface of the rotary disk is provided with two first electric telescopic rods, the telescopic end of one first electric telescopic rod is fixedly connected with a first fixed block, the telescopic end of the other first electric telescopic rod is fixedly connected with a second fixed block, a replacement block is detachably connected between the first fixed block and the second fixed block, the inner sides of the first fixed block, the replacement block and the second fixed block are respectively provided with a second electric telescopic rod, the surface of the fixture base is provided with a top pressing component, the periphery and the top of an irregular workpiece can be clamped and fixed by the fixture, the rotary disk can drive the workpiece to rotate, the second electric telescopic rods can be clamped at different height positions of the workpiece, an operator can conveniently process the workpiece, and the use effect of the fixture is improved.

Description

Irregular workpiece clamping fixture

Technical Field

The utility model belongs to the field of workpiece machining, and particularly relates to an irregular workpiece clamping fixture.

Background

The workpiece refers to a product component in the manufacturing process, the irregular workpiece is the manufactured product component with an irregular shape, the processing modes of the workpiece are various, and the workpiece needs to be fixed no matter what the processing modes are, namely turning, milling, planing, grinding, casting, forging and the like, and the workpiece is usually fixed by a clamp, namely a device for fixing a processing object in the mechanical manufacturing process so as to occupy the correct position to receive construction or detection.

The existing clamp is very troublesome in the process of clamping an irregular workpiece, the clamping effect is unstable, the workpiece is affected to be processed by operators, the problems of low product qualification rate and low processing efficiency are easily caused, the using effect is poor, and therefore the irregular workpiece clamping clamp is provided.

Disclosure of Invention

The present utility model is directed to an irregular workpiece clamping fixture, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an irregular work piece clamping jig, includes the anchor clamps base, the upper surface of anchor clamps base rotates and is connected with the rotary disk, the surface mounting of rotary disk has two first electric telescopic handle, and the flexible end fixedly connected with first fixed block of one of them first electric telescopic handle, the flexible end fixedly connected with second fixed block of another one first electric telescopic handle, can dismantle between first fixed block and the second fixed block and be connected with the replacement piece, the second electric telescopic handle is all installed to the inboard of first fixed block, replacement piece, second fixed block, the surface mounting of anchor clamps base has the top to press the subassembly.

Preferably, the top pressing assembly comprises a supporting rod, a third electric telescopic rod, a connecting block, a fourth electric telescopic rod and a rotating block, wherein the supporting rod is fixedly arranged on the surface of the clamp base, the third electric telescopic rod is fixed on the surface of the supporting rod, the telescopic end of the third electric telescopic rod is fixedly connected with the connecting block, the fourth electric telescopic rod is fixed on the surface of the connecting block, and the rotating block is rotationally connected with the telescopic end of the fourth electric telescopic rod.

Preferably, the side of the second fixed block is fixedly connected with a horizontal T-shaped block, and the side of the replacement block is provided with a horizontal butt joint groove for embedding the horizontal T-shaped block in a matching manner.

Preferably, the side sliding connection of first fixed block has vertical T type piece, the side cooperation of replacement piece is offered and is supplied vertical butt joint groove of vertical T type piece embedding.

Preferably, the surface of the vertical T-shaped block is fixedly connected with a T-shaped sliding block, and a moving groove for the T-shaped sliding block to move up and down is formed in a matched mode on the surface of the first fixed block.

Preferably, a motor is arranged in the clamp base, and the output end of the motor is fixedly connected with the bottom surface of the rotating disc.

Compared with the prior art, the utility model has the beneficial effects that:

1. this anchor clamps can be spacing to the periphery and the top of irregular work piece through setting up a plurality of second electric telescopic handle and a fourth electric telescopic handle to carry out the centre gripping to the work piece and fix, and the rotary disk can rotate, drive the work piece and rotate, the second electric telescopic handle can go up and down, makes the different high positions of second electric telescopic handle ability centre gripping at the work piece, makes things convenient for the operator to process the work piece, is favorable to improving the result of use of anchor clamps.

2. The fixture is provided with the detachable replacement block, can conveniently replace the replacement block which is in different shapes of the inner ring and is helpful for assisting in positioning the workpiece, and is convenient to position the workpiece before clamping by the second electric telescopic rod, so that the workpiece can be clamped by the second electric telescopic rod conveniently.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a top pressing assembly according to the present utility model;

FIG. 3 is a schematic structural view of a second fixing block according to the present utility model;

FIG. 4 is a schematic structural view of a first fixing block according to the present utility model;

FIG. 5 is a schematic view of the structure of the vertical T-block of the present utility model;

FIG. 6 is a schematic diagram of an alternate block of the present utility model;

FIG. 7 is a schematic cross-sectional view of a rotary disk of the present utility model;

in the figure: 1. a clamp base; 2. a rotating disc; 3. a first electric telescopic rod; 4. a first fixed block; 5. replacing the block; 6. a second fixed block; 7. a second electric telescopic rod; 8. a support rod; 9. a third electric telescopic rod; 10. a connecting block; 11. a fourth electric telescopic rod; 12. a rotating block; 13. a horizontal T-block; 14. a vertical T-shaped block; 15. a moving groove; 16. a T-shaped slider; 17. a horizontal butt joint groove; 18. a vertical butt joint groove; 19. and a motor.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides an irregular work piece clamping fixture, including anchor clamps base 1, anchor clamps base 1's upper surface rotates and is connected with rotary disk 2, rotary disk 2's surface mounting has two first electric telescopic handle 3, the flexible end fixedly connected with first fixed block 4 of one of them first electric telescopic handle 3, the flexible end fixedly connected with second fixed block 6 of another one first electric telescopic handle 3, can dismantle between first fixed block 4 and the second fixed block 6 and be connected with replacement piece 5, first fixed block 4, replacement piece 5, second fixed block 7 is all installed to the inboard of 6, a plurality of second electric telescopic handle 7 carry out the centre gripping to the diversified of work piece, make the work piece fixed firm, make first fixed block 4 through first electric telescopic handle 3, replacement piece 5, second fixed block 6 rise, thereby make second electric telescopic handle 7 rise, make second electric telescopic handle 7 can the centre gripping in the not co-altitude position of work piece, the top of anchor clamps base 1 presses the subassembly, the top of work piece can be decided to press the subassembly and carry out spacing.

Further, the top pressing assembly comprises a supporting rod 8, a third electric telescopic rod 9, a connecting block 10, a fourth electric telescopic rod 11 and a rotating block 12, wherein the supporting rod 8 is fixedly arranged on the surface of the clamp base 1, the third electric telescopic rod 9 is fixed on the surface of the supporting rod 8, the telescopic end of the third electric telescopic rod 9 is fixedly connected with the connecting block 10, the fourth electric telescopic rod 11 is fixed on the surface of the connecting block 10, the rotating block 12 is rotationally connected with the telescopic end of the fourth electric telescopic rod 11, and when a workpiece rotates through the rotating block 12, the rotating block 12 can rotate along with the workpiece, so that the rotating block 12 does not influence the workpiece rotation when limiting the workpiece.

Further, the side fixedly connected with level T type piece 13 of second fixed block 6, the side cooperation of replacement piece 5 is offered and is supplied the level butt joint groove 17 of level T type piece 13 embedding, the side sliding connection of first fixed block 4 has vertical T type piece 14, the side cooperation of replacement piece 5 is offered and is supplied vertical butt joint groove 18 of vertical T type piece 14 embedding, the fixed surface of vertical T type piece 14 is connected with T type slider 16, the removal groove 15 that supplies T type slider 16 to reciprocate is offered in the surface cooperation of first fixed block 4, can dismantle with first fixed block 4, second fixed block 6 through designing into replacement piece 5, the inner wall shape that the inner circle and work piece more match is changed according to the work piece shape, conveniently to work piece assistance-localization real-time, install motor 19 in the anchor clamps base 1, the output of motor 19 and the bottom surface fixed connection of rotary disk 2, motor 19 drives rotary disk 2 rotation, thereby drive the work piece rotation.

The working principle and the using flow of the utility model are as follows: when the fixture is used, an irregular workpiece is placed between rings surrounded by a first fixed block 4, a replacement block 5 and a second fixed block 6, all second electric telescopic rods 7 are started to enable telescopic ends of the second electric telescopic rods to prop against four sides of the irregular workpiece, a third electric telescopic rod 9 is started to enable the telescopic ends of the third electric telescopic rods to move to be right above the irregular workpiece with a connecting block 10, a fourth electric telescopic rod 11 is started to enable the telescopic ends of the fourth electric telescopic rods to prop against the top of the irregular workpiece with a rotating block 12, so that the irregular workpiece is clamped and fixed, a motor 19 can be started to drive a rotating disc 2 to rotate according to requirements, the rotating disc 2 rotates to enable the irregular workpiece to rotate, the rotating block 12 rotates along with the irregular workpiece, and the orientation of the workpiece is convenient to adjust, the face of processing different positions can start first electric telescopic handle 3, drive first fixed block 4, replacement piece 5, second fixed block 6 rises, conveniently adjust the position of second electric telescopic handle 7, make second electric telescopic handle 7 can the centre gripping in the not co-altitude position of work piece, through the vertical T type piece 14 of upwards pull, drive the orbital motion of T type slider 16 along shifting chute 15, when T type slider 16 removes the uppermost end of shifting chute 15, vertical T type piece 14 shifts out in from vertical butt joint groove 18, at this moment, but horizontal migration replacement piece 5, make horizontal T type piece 13 shift out from horizontal butt joint inslot 17, can dismantle replacement piece 5, conveniently change the replacement piece 5 that the different shapes of inner circle help assisting the work piece to fix a position.

Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an irregular work piece clamping jig, includes anchor clamps base (1), its characterized in that: the upper surface of anchor clamps base (1) rotates and is connected with rotary disk (2), the surface mounting of rotary disk (2) has two first electric telescopic handle (3), and the flexible end fixedly connected with first fixed block (4) of one of them first electric telescopic handle (3), the flexible end fixedly connected with second fixed block (6) of another one first electric telescopic handle (3), can dismantle between first fixed block (4) and second fixed block (6) and be connected with replacement piece (5), second electric telescopic handle (7) are all installed to the inboard of first fixed block (4), replacement piece (5), second fixed block (6), the surface mounting of anchor clamps base (1) has the top to press the subassembly.

2. An irregular workpiece clamping jig according to claim 1, wherein: the top pressing assembly comprises a supporting rod (8), a third electric telescopic rod (9), a connecting block (10), a fourth electric telescopic rod (11) and a rotating block (12), wherein the supporting rod (8) is fixedly arranged on the surface of the clamp base (1), the third electric telescopic rod (9) is fixed on the surface of the supporting rod (8), the telescopic end of the third electric telescopic rod (9) is fixedly connected with the connecting block (10), the fourth electric telescopic rod (11) is fixed on the surface of the connecting block (10), and the rotating block (12) is rotationally connected with the telescopic end of the fourth electric telescopic rod (11).

3. An irregular workpiece clamping jig according to claim 1, wherein: the side of the second fixed block (6) is fixedly connected with a horizontal T-shaped block (13), and a horizontal butt joint groove (17) for embedding the horizontal T-shaped block (13) is formed in the side of the replacement block (5) in a matched mode.

4. An irregular workpiece clamping jig according to claim 1, wherein: the side sliding connection of first fixed block (4) has vertical T type piece (14), the side cooperation of replacement piece (5) has offered vertical butt joint groove (18) that supplies vertical T type piece (14) to imbed.

5. An irregular workpiece clamping jig according to claim 4, wherein: the surface of the vertical T-shaped block (14) is fixedly connected with a T-shaped sliding block (16), and a moving groove (15) for the T-shaped sliding block (16) to move up and down is formed in the surface of the first fixed block (4) in a matched mode.

6. An irregular workpiece clamping jig according to claim 1, wherein: the clamp is characterized in that a motor (19) is arranged in the clamp base (1), and the output end of the motor (19) is fixedly connected with the bottom surface of the rotating disc (2).