CN219212279U

CN219212279U - Tool apron of polygonal taper shank interface

Info

Publication number: CN219212279U
Application number: CN202320195572.4U
Authority: CN
Inventors: 王建明; 马弘扬
Original assignee: Nanjing Aipinge Precision Machinery Co ltd
Current assignee: Nanjing Aipinge Precision Machinery Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-20
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a tool apron of a polygonal taper shank interface, which comprises a shell, wherein a mounting opening is formed in the shell, an electric chuck is fixedly connected to the outer side of the mounting opening, a guide rail is arranged on the electric chuck, a sliding block is slidably connected to the inside of the guide rail, the top of the sliding block is fixedly connected to the bottom end of a sliding buckle, a groove is formed in the rear end of the shell, rotating shafts are arranged in the groove, gaskets are arranged on the front side and the rear side of each rotating shaft, and mounting seats are fixedly connected to the outer parts of the rotating shafts and the gaskets. According to the utility model, the switch button is pressed, the sliding block on the electric chuck drives the sliding buckle fixedly connected with the sliding buckle to slide outwards in the sliding rail to expose the mounting opening, the polygonal taper shank is inserted into the mounting opening, the switch button is loosened, the sliding block slides back, the sliding buckle is retracted to clamp the polygonal taper shank, and the sliding buckle is arranged to clamp various taper shanks in different shapes better, so that the problem that the shape of the clamping taper shank of the tool apron is single is solved.

Description

Tool apron of polygonal taper shank interface

Technical Field

The utility model relates to the technical field of taper shank interface tool holders, in particular to a tool holder of a polygonal taper shank interface.

Background

The taper shank tool apron is an important part for placing tools, and is a tool apron which is arranged on a tool turret and can be driven by a servo motor. The tool apron is generally applied to a turning and milling compound machine, and few tool apron can be applied to a machining center or a numerical control machine tool with a power tool turret.

At present, various cutter seats, in particular to cutter seats of numerical control machine tools, the shape of a cutter seat mounting taper shank is single and fixed, so that taper shanks with other shapes are difficult to mount in the same cutter seat, thereby frequently replacing cutter seats with different notch openings, being very troublesome, and aiming at solving the problems, a novel cutter seat with an edge taper shank interface is designed.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a tool apron of a polygonal taper shank interface.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a blade holder of polygon taper shank interface, includes the casing, the inside installing port that is provided with of casing, the inside rear end fixedly connected with buckle of installing port, installing port outside fixedly connected with electric chuck, be provided with the guide rail on the electric chuck, the inside sliding connection of guide rail has the slider, slider top fixed connection is in the bottom of slide fastener, the casing rear end is provided with the recess, be provided with the pivot in the recess, both sides all set up the gasket around the pivot, pivot and the outside fixedly connected with mount pad of gasket.

As a further description of the above technical solution:

twelve pairs of slide buckles are in one-to-one correspondence with the guide rails.

As a further description of the above technical solution:

the front end of the sliding block is fixedly connected with a spring, and the other end of the spring is fixedly connected in the guide rail.

As a further description of the above technical solution:

the three buckles are combined into an annular structure, and the outer side of the annular structure is a threaded structure.

As a further description of the above technical solution:

the inside of the mounting seat is of a threaded structure.

As a further description of the above technical solution:

the rotating shaft is fixedly connected to the protruding block at the rear end of the shell.

As a further description of the above technical solution:

the electric chuck is electrically connected with a switch knob.

The utility model has the following beneficial effects:

1. according to the utility model, the switch button is pressed at first, so that the electric chuck positioned at the outer side of the mounting opening works, the sliding block in the guide rail on the electric chuck moves outwards to drive the sliding buckle fixedly connected with the sliding block to slide outwards, so that the mounting opening is exposed, the polygonal taper shank is inserted into the mounting opening, the tail part of the taper shank is clamped into the buckle to be fixed or is connected with the outer side of the buckle in a threaded manner, the switch button is loosened, the spring retracts to drive the sliding block fixedly connected with the spring to slide inwards in the guide rail, and the sliding buckle fixedly connected with the sliding block slides inwards to clamp the polygonal taper shank, so that double fixation is achieved, and a plurality of sliding buckles are arranged to clamp taper shanks of various different shapes better, so that the problem that the shape of the taper shank clamped by the tool apron is single is solved.

Drawings

FIG. 1 is a front isometric view of a tool holder of a polygonal taper shank interface according to the present utility model;

FIG. 2 is an exploded view of a tool holder of a polygonal taper shank interface according to the present utility model;

FIG. 3 is a rear axial view of a tool holder of a polygonal taper shank interface according to the present utility model;

FIG. 4 is a cross-sectional view of a tool holder with a polygonal taper shank interface according to the present utility model;

fig. 5 is a structural diagram at a in fig. 3.

Legend description:

1. a housing; 2. a mounting base; 3. a slide fastener; 4. a mounting port; 5. an electric chuck; 6. a gasket; 7. a rotating shaft; 8. a buckle; 9. a slide block; 10. a guide rail; 11. a groove; 12. a spring; 13. protruding block: 14. and a switch knob.

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, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a blade holder of polygon taper shank interface, which comprises a housin 1, casing 1 inside is provided with installing port 4, a rear end fixedly connected with buckle 8 in installing port 4, this buckle 8 is used for the tail end of fixed taper shank, installing port 4 outside fixedly connected with electric chuck 5, be provided with guide rail 10 on the electric chuck 5, guide rail 10 inside sliding connection has slider 9, slider 9 top fixedly connected in the bottom of slider 3, here electric chuck 5 circular telegram, slider 9 that sets up in electric chuck 5 upper rail 10 drives slider 3 reciprocating motion in the slide rail, be used for press from both sides tight taper shank of various different shapes, thereby solve the problem that the blade holder presss from both sides tight taper shank shape singleness, casing 1 rear end is provided with recess 11, be provided with pivot 7 in the recess 11, both sides all set up gasket 6 around the pivot 7, pivot 7 and gasket 6 outside fixedly connected with mount pad 2, mount pad 2 makes whole blade holder install on corresponding machine, the motor card in the machine goes into the inslot in protruding piece 13 outside fixedly connected with pivot 7, the motor rotates casing 1 part and rotates, make the taper shank 7 rotate, make the pivot 7 rotate in order to fix the pivot 7 and install in the machine outside can not be stable because the pivot is installed on the pivot 2.

Twelve pairs of slide buckles 3 are arranged in one-to-one correspondence with the guide rail 10, a plurality of slide buckles 3 are arranged for better clamping polygonal taper handles, the front end of the slide block 9 is fixedly connected with a spring 12, the other end of the spring 12 is fixedly connected with the guide rail 10, the spring 12 is used for enabling the slide buckles 3 to rebound and clamp under the condition of no power, three buckles 8 are combined into an annular structure, the outer side of the annular structure is of a threaded structure, the tail ends of the taper handles are convenient to clamp, the inside of the mounting seat 2 is of a threaded structure, the mounting and dismounting of the whole tool apron are convenient, the rotating shaft 7 is fixedly connected with a protruding block 13 at the rear end of the shell 1, the electric chuck 5 is electrically connected with a switch button 14, and the switch button 14 enables the electric chuck 5 to be electrified.

Working principle: when the tool apron is used, the switch button 14 is pressed, the electric chuck 5 positioned at the outer side of the mounting opening 4 works, the sliding block 9 in the guide rail 10 on the electric chuck 5 moves outwards to drive the sliding buckle 3 fixedly connected with the sliding block 9 to slide outwards as well, the mounting opening 4 is exposed, the polygonal taper shank is inserted into the mounting opening 4, the tail part of the taper shank is clamped into the clamping buckle 8 to be fixed or is connected with the outer side of the clamping buckle 8 in a threaded manner, the switch button 14 is loosened, the spring 12 retracts to drive the sliding block 9 fixedly connected with the spring to slide inwards in the guide rail, the sliding buckle 3 fixedly connected with the sliding block 9 slides inwards as well to clamp the polygonal taper shank so as to achieve double fixation, and the plurality of sliding buckles 3 are arranged to clamp taper shanks of various different shapes better, so that the problem that the shape of the tool apron is single is solved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a blade holder of polygon taper shank interface, includes casing (1), its characterized in that: the novel electric chuck is characterized in that the mounting opening (4) is formed in the shell (1), the buckle (8) is fixedly connected to the rear end of the mounting opening (4), the electric chuck (5) is fixedly connected to the outer side of the mounting opening (4), the guide rail (10) is arranged on the electric chuck (5), the slide block (9) is fixedly connected to the inner side of the guide rail (10), the top of the slide block (9) is fixedly connected to the bottom end of the slide buckle (3), the groove (11) is formed in the rear end of the shell (1), the rotating shaft (7) is arranged in the groove (11), the gaskets (6) are arranged on the front side and the rear side of the rotating shaft (7), and the mounting seat (2) is fixedly connected to the outer side of the rotating shaft (7) and the gaskets (6).

2. The tool apron of a polygonal taper shank interface according to claim 1, wherein: twelve pairs of slide buckles (3) are in one-to-one correspondence with the guide rails (10).

3. The tool apron of a polygonal taper shank interface according to claim 1, wherein: the front end of the sliding block (9) is fixedly connected with a spring (12), and the other end of the spring (12) is fixedly connected in the guide rail (10).

4. The tool apron of a polygonal taper shank interface according to claim 1, wherein: the three buckles (8) are combined into an annular structure, and the outer side of the annular structure is a threaded structure.

5. The tool apron of a polygonal taper shank interface according to claim 1, wherein: the inside of the mounting seat (2) is of a threaded structure.

6. The tool apron of a polygonal taper shank interface according to claim 1, wherein: the rotating shaft (7) is fixedly connected to a protruding block (13) at the rear end of the shell (1).

7. The tool apron of a polygonal taper shank interface according to claim 1, wherein: the electric chuck (5) is electrically connected with a switch knob (14).