CN213290029U

CN213290029U - Multi-shaft tool

Info

Publication number: CN213290029U
Application number: CN202022143141.2U
Authority: CN
Inventors: 陈玉玲
Original assignee: Shandong Vocational College of Industry
Current assignee: Shandong Vocational College of Industry
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-28
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to a multi-shaft tool, which comprises a fixed flat plate and a fixed straight plate, wherein the fixed straight plate is provided with a driving mechanism, and the fixed flat plate is provided with a transmission case; the transmission case is provided with a symmetrical slideway, a first through hole, a second through hole and a sealing cover, the sealing cover is provided with a through groove, and a transmission part is arranged in the transmission case; the transmission part comprises a three-fork arm, a cross arm, a crank arm, a first pull arm, a second pull arm and a sliding base, the three-fork arm comprises a driving swing arm, an upper swing arm and a lower swing arm, a sliding chute matched with the slide way is arranged on the sliding base, and a clamp is arranged on the sliding base. The multi-shaft tool of the utility model has an ingenious structure; rapidly tightening and loosening; and the lever structure clamps the workpiece.

Description

Multi-shaft tool

Technical Field

The utility model relates to a machining tool technical field, in particular to multiaxis formula frock.

Background

The tooling is a general short, is equipment manufactured in a process, refers to a general name of various tools used in the manufacturing process, and comprises a cutter, a clamp, a die, a measuring tool, a checking tool, an auxiliary tool, a bench tool, a station tool and the like.

The clamp is also called as fixture, and is a technological device for quickly fastening a workpiece during processing so as to keep a machine tool, a cutter and the workpiece at correct relative positions. The clamp is an indispensable part for machining, and under the drive of the development of the machine tool technology in the directions of high speed, high efficiency, precision, composition, intelligence and environmental protection, the clamp technology is developing in the directions of high precision, high efficiency, module, combination, universality and economy. For example: welding jig, inspection jig, assembly jig, machine tool jig, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short.

At present, the conventional bench vice tool is a bench vice, however, the bench vice still has the following defects in the using process:

1. the structure is heavy;

2. the clamping is realized through the threaded screw rod, the time consumption is long, and the clamping efficiency is low;

3. the clamping is not tight, and the workpiece is easy to shift when the workpiece is machined.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems existing in the background technology, the utility model provides a multi-shaft tool which has an ingenious structure; rapidly tightening and loosening; and the lever structure clamps the workpiece.

The utility model provides a technical scheme who adopts is:

the utility model provides a multiaxis formula frock, is including being used for being fixed in the fixed flat board on the horizontal operation platform, fixed dull and stereotyped one side is provided with rather than the fixed straight board of vertically, fixed being provided with actuating mechanism on the fixed straight board, being provided with the transmission case on the fixed dull and stereotyped face, be provided with the slide of symmetry on the lateral wall of transmission case, still run through on the lateral wall of transmission case and be provided with first through-hole, second through-hole, the fixed closing cap that is provided with in last top of transmission case, run through on the closing cap and be provided with the cross slot, be provided with drive disk assembly in the transmission.

The transmission component comprises a three-fork arm hinged to a first through hole, the three-fork arm comprises a driving swing arm, an upper swing arm and a lower swing arm, the driving swing arm is hinged to the stroke end of the driving mechanism, a cross arm is hinged to the lower swing arm of the three-fork arm, the other end of the cross arm is hinged to a crank arm, the crank arm is hinged to a second through hole, a first pull arm is hinged to the other end of the crank arm, a second pull arm is hinged to the upper swing arm of the three-fork arm, the other ends of the first pull arm and the second pull arm are hinged to symmetrical sliding bases respectively, the sliding bases are slidably arranged in the through grooves in a penetrating mode, the upper top ends of the sliding bases are flush, sliding grooves matched with the sliding ways are formed in the side walls of the sliding bases, and symmetrical clamps are fixedly arranged at the upper top ends of the.

Furthermore, a plurality of through holes for fixing are arranged on the fixed flat plate and the fixed straight plate in a penetrating manner.

Further, the driving mechanism is provided as an electric actuator or a pneumatic actuator.

Furthermore, the side wall of the transmission case close to one side of the first through hole and the top end of the transmission case are provided with open openings.

Furthermore, the joints of the driving swing arm, the upper swing arm and the lower swing arm of the three-fork arm are provided with articulated shafts which are articulated with the first through hole.

Furthermore, a hinge shaft hinged with the second through hole is arranged at the inflection position of the crank arm.

Furthermore, the first through hole and the second through hole are arranged in parallel at the same height.

The utility model discloses the advantage of device lies in:

1. the transmission is realized in a multi-shaft mode, and the structure is ingenious;

2. the clamps move towards or away from each other at the same time, so that the clamping/releasing speed is increased;

3. the clamped workpiece is firmer through the lever structure of the three-fork arm.

Drawings

In order to illustrate the embodiments of the present invention more clearly, reference will now be made to the accompanying drawings, which are needed in the description and which are an illustration of the embodiments of the invention.

Fig. 1 is a general perspective view of a multi-axis tool according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a general three-dimensional explosion of a multi-axis tool according to an embodiment of the present invention;

fig. 3 is a schematic front view of the multi-axis tool according to an embodiment of the present invention.

In the figure:

11. a fixed flat plate 12, a fixed straight plate 13, a driving mechanism 14, a transmission case 15, a slideway 16, a first through hole 17, a sealing cover 18, a through groove 19, a second through hole,

2. a transmission component 21, a three-fork arm 22, a cross arm 23, a crank arm 24, a first pull arm 25, a second pull arm 26, a sliding base 27 and a sliding groove,

3. and (5) a clamp 31 and a special-shaped clamp.

Detailed Description

In order to clearly and clearly illustrate the specific implementation objects and embodiments of the present invention, the technical solution of the present invention will be fully described below with reference to the accompanying drawings, which are a part of the embodiments of the present invention, but not all of the embodiments. On the premise that creative labor is not made, all other embodiments based on the described embodiments of the present invention belong to the protection scope of the present invention.

A multi-axis tool is shown in figure 1 and comprises a fixed flat plate 11 fixed on a horizontal operating platform, wherein one side of the fixed flat plate 11 is provided with a fixed straight plate 12 perpendicular to the fixed flat plate, and a plurality of through holes for fixing are arranged on the fixed flat plate 11 and the fixed straight plate 12 in a penetrating mode. The fixed straight plate 12 is fixedly provided with a driving mechanism 13, and the driving mechanism 13 is an electric actuator or a pneumatic actuator. The plate surface of the fixed flat plate 11 is provided with a transmission case 14, the side wall of the transmission case 14 close to one side of the first through hole 16 and the top end of the transmission case 14 are both provided with an open opening, as shown in fig. 2, the side wall of the transmission case 14 is provided with symmetrical slideways 15, the side wall of the transmission case 14 is also provided with a first through hole 16 and a second through hole 19 which are arranged in parallel and have the same height in a penetrating way, the top end of the transmission case 14 is fixedly provided with a sealing cover 17, the sealing cover 17 is provided with a penetrating groove 18 in a penetrating way, and the transmission case 14 is internally provided with.

As shown in fig. 2 and 3, the transmission component 2 includes a third yoke 21 hinged to the first through hole 16, the third yoke 21 includes a driving swing arm, an upper swing arm, and a lower swing arm, and a hinge shaft hinged to the first through hole 16 is disposed at a joint of the driving swing arm, the upper swing arm, and the lower swing arm of the third yoke 21. The driving swing arm is hinged with the stroke end of the driving mechanism 13, a cross arm 22 is hinged at the lower swing arm of the three-fork arm 21, a crank arm 23 is hinged at the other end of the cross arm 22, the crank arm 23 is hinged at the second through hole 19, and a hinge shaft hinged with the second through hole 19 is arranged at the crank of the crank arm 23. The other end of the crank arm 23 is hinged with a first pull arm 24, the upper swing arm of the three-fork arm 21 is hinged with a second pull arm 25, the other ends of the first pull arm 24 and the second pull arm 25 are respectively hinged with symmetrical sliding bases 26, the sliding bases 26 are slidably arranged in the through grooves 18, the top ends of the sliding bases are flush, the side wall of each sliding base 26 is provided with a sliding groove 27 matched with the corresponding sliding way 15, and the top ends of the sliding bases 26 are respectively fixedly provided with symmetrical clamps 3.

In light of the above-described embodiments of the present invention, various changes and modifications can be made by workers in the field without departing from the technical spirit of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a multiaxis formula frock which characterized in that:

comprises a fixed flat plate (11) fixed on a horizontal operating platform, one side of the fixed flat plate (11) is provided with a fixed straight plate (12) vertical to the fixed flat plate, the fixed straight plate (12) is fixedly provided with a driving mechanism (13), the surface of the fixed flat plate (11) is provided with a transmission case (14), the side wall of the transmission case (14) is provided with symmetrical slideways (15), the side wall of the transmission case (14) is also provided with a first through hole (16) and a second through hole (19) in a penetrating way, the upper top end of the transmission case (14) is fixedly provided with a sealing cover (17), the sealing cover (17) is provided with a penetrating groove (18) in a penetrating way, and the transmission case (14) is internally provided with a transmission component (2),

the transmission part (2) comprises a three-fork arm (21) hinged to a first through hole (16), the three-fork arm (21) comprises a driving swing arm, an upper swing arm and a lower swing arm, the driving swing arm is hinged to a stroke end of the driving mechanism (13), a cross arm (22) is hinged to the lower swing arm of the three-fork arm (21), a crank arm (23) is hinged to the other end of the cross arm (22), the crank arm (23) is hinged to a second through hole (19), a first pull arm (24) is hinged to the other end of the crank arm (23), a second pull arm (25) is hinged to the upper swing arm of the three-fork arm (21), symmetrical sliding bases (26) are hinged to the other ends of the first pull arm (24) and the second pull arm (25) respectively, the sliding bases (26) are arranged in the through groove (18) in a sliding mode, the upper top ends of the sliding bases are flush, and a sliding groove (27) matched with the sliding way (15) is arranged on the side wall of the sliding bases (26), and symmetrical clamps (3) are respectively fixedly arranged at the upper top ends of the sliding bases (26).

2. The multi-axis tool according to claim 1, wherein:

a plurality of through holes for fixing are arranged on the fixed flat plate (11) and the fixed straight plate (12) in a penetrating way.

3. The multi-axis tool according to claim 1, wherein:

the driving mechanism (13) is arranged as an electric actuator or a pneumatic actuator.

4. The multi-axis tool according to claim 1, wherein:

the side wall of the transmission case (14) close to one side of the first through hole (16) and the upper top end of the transmission case are provided with open openings.

5. The multi-axis tool according to claim 1, wherein:

and articulated shafts hinged with the first through hole (16) are arranged at the joints of the driving swing arm, the upper swing arm and the lower swing arm of the three-fork arm (21).

6. The multi-axis tool according to claim 5, wherein:

and a hinge shaft hinged with the second through hole (19) is arranged at the turning position of the turning arm (23).

7. The multi-axis tool according to claim 6, wherein:

the first through hole (16) and the second through hole (19) are arranged in parallel at the same height.