CN220516111U

CN220516111U - Clamp for numerical control machine tool

Info

Publication number: CN220516111U
Application number: CN202322117806.6U
Authority: CN
Inventors: 宋立德; 宋树有
Original assignee: Dalian Deyang Automation Technology Co ltd
Current assignee: Dalian Deyang Automation Technology Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-02-23
Anticipated expiration: 2033-08-08

Abstract

The utility model relates to the technical field of clamps and discloses a clamp for a numerical control machine tool, which comprises a bearing frame, wherein the bottom end of the bearing frame is fixedly connected with the numerical control machine tool, the outer surface of the bearing frame is fixedly provided with a clamping fixed pulley, the top end of the bearing frame is internally provided with a pressing piece, the bottom end of the pressing piece is movably connected with an adjusting piece, the adjusting piece is positioned on the bearing frame, the outer surface of the adjusting piece is movably connected with a bent pipe, the bent pipe is movably connected with the clamping fixed pulley, the top end of the bearing frame is internally provided with a threaded hole, the inner cavity of the threaded hole is movably connected with the pressing piece, the pressing piece comprises a threaded rod, the outer surface of the threaded rod is in threaded connection with the inner cavity of the threaded hole, the top end of the threaded rod is fixedly provided with a top cap, and the inner part of the top cap is movably connected with a rotating rod. The utility model not only is convenient for clamping the bent pipe, but also is stable, and is convenient for processing the bent pipe.

Description

Clamp for numerical control machine tool

Technical Field

The utility model relates to the technical field of clamps, in particular to a clamp for a numerical control machine tool.

Background

A numerical control machine tool processes a program defined by a control code or other symbolic instruction, decodes the program, and operates the machine tool to machine a part, and when machining the part, it is necessary to clamp the part using a chuck.

In the existing clamp for the numerical control machine tool, most clamps are matched to clamp parts by arranging two clamping plates which can be mutually close to or far away from each other, but when clamping bent pipe parts, the phenomenon that bent pipes are inconvenient to process exists, and the clamping is unstable, so that the clamp for the numerical control machine tool is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the fixture for the numerical control machine tool, which has the advantages of convenience for clamping the bent pipe, stability, convenience for processing the bent pipe and the like, and solves the problem that the bent pipe is inconvenient to process when clamping the bent pipe part.

In order to achieve the purposes of conveniently clamping and stabilizing the bent pipe and conveniently processing the bent pipe, the utility model provides the following technical scheme: the utility model provides a fixture for digit control machine tool, includes the carrier, fixed connection between the bottom of carrier and the digit control machine tool, the surface fixed mounting who bears the carrier has the centre gripping fixed pulley, the inside butt casting die that is provided with in top of carrier, swing joint between the bottom of butt casting die and the regulating part, the regulating part is located the carrier, the surface swing joint of regulating part has the return bend, swing joint between return bend and the centre gripping fixed pulley.

As a preferable technical scheme of the utility model, a threaded hole is formed in the top end of the bearing frame, and an inner cavity of the threaded hole is movably connected with the pressing piece so as to facilitate the pressing piece to move in a threaded manner in the bearing frame.

As a preferable technical scheme of the utility model, the pressing piece comprises a threaded rod, the outer surface of the threaded rod is in threaded connection with the inner cavity of the threaded hole, the top end of the threaded rod is fixedly provided with a top cap, the inside of the top cap is movably connected with a rotating rod, one end of the threaded rod, which is far away from the top cap, is rotatably connected with an inverted U-shaped pressing piece, and the inverted U-shaped pressing piece is movably connected with the adjusting piece so as to press and fix the adjusting piece.

As a preferable technical scheme of the utility model, the regulating piece comprises a limiting rod, both ends of the limiting rod are fixedly connected with the bearing frame, the outer surface of the limiting rod is provided with an inverted convex plate, the inside of the inverted convex plate is provided with a sliding rod, one end of the sliding rod is fixedly provided with a rotary table, the other end of the sliding rod is fixedly provided with a clamping movable pulley, and the clamping movable pulley is movably connected with the bent pipe so as to regulate the position of the clamping movable pulley and further facilitate clamping and fixing of the bent pipe.

As a preferable technical scheme of the utility model, a limiting hole is formed in the top end of the inverted convex plate, and an inner cavity of the limiting hole is movably connected with the limiting rod so that the limiting rod can limit the inverted convex plate.

As a preferable technical scheme of the utility model, a movable hole is formed in one side of the inverted convex plate, and an inner cavity of the movable hole is movably connected with the sliding rod so that the sliding rod can slide in the inverted convex plate.

Compared with the prior art, the utility model provides the fixture for the numerical control machine tool, which has the following beneficial effects:

1. this anchor clamps for digit control machine tool, through the rotary rod on the rotatory top cap, the rotary rod drives the top cap and rotates this moment, and the top cap drives the threaded rod and carries out threaded movement at the screw hole inner chamber to the piece is supported to the inverted U type that drives the threaded rod bottom moves down, and during this period, the inverted U type supports the piece and drives the convex plate and carry out the downward movement along the gag lever post surface, and the centre gripping movable pulley supports down to press down to fix the return bend, until support the return bend to press fixedly, thereby conveniently carry out the centre gripping to the return bend, and stable, and then conveniently process the return bend.

2. This fixture for digit control machine tool through placing the return bend on the centre gripping fixed pulley, then applys thrust to the carousel, and the carousel drives the slide bar and removes at the movable hole inner chamber this moment to the slide bar drives the centre gripping movable pulley and removes until the top to the centre gripping movable pulley regulation removal to the return bend, thereby conveniently adjust the position of centre gripping movable pulley, and then conveniently carry out the centre gripping to the return bend fixedly.

Drawings

FIG. 1 is a front perspective view of the present utility model;

FIG. 2 is a perspective view of the adjustment member of the present utility model away from the elbow;

fig. 3 is a side perspective view of the present utility model.

In the figure: 1. a carrier; 11. a threaded hole; 2. clamping the fixed pulley; 3. a pressing member; 31. a threaded rod; 32. a top cap; 33. a rotating rod; 34. inverted U-shaped supporting blocks; 4. an adjusting member; 41. a limit rod; 42. a reverse convex plate; 421. a limiting hole; 422. a movable hole; 43. a slide bar; 44. a turntable; 45. clamping the movable pulley; 5. and (3) bending the pipe.

Description of the embodiments

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.

Referring to fig. 1-3, a fixture for a numerically-controlled machine tool comprises a bearing frame 1, wherein the bottom end of the bearing frame 1 is fixedly connected with the numerically-controlled machine tool, a clamping fixed pulley 2 is fixedly arranged on the outer surface of the bearing frame 1, a pressing part 3 is arranged inside the top end of the bearing frame 1, the bottom end of the pressing part 3 is movably connected with an adjusting part 4, the adjusting part 4 is positioned on the bearing frame 1, an elbow 5 is movably connected with the outer surface of the adjusting part 4, and the elbow 5 is movably connected with the clamping fixed pulley 2.

Specifically, a threaded hole 11 is formed in the top end of the bearing frame 1, and an inner cavity of the threaded hole 11 is movably connected with the pressing piece 3.

In this embodiment, the threaded hole 11 is formed in the top end of the carrier 1, so that the pressing member 3 can conveniently perform threaded movement in the carrier 1.

Specifically, the pressing piece 3 comprises a threaded rod 31, the outer surface of the threaded rod 31 is in threaded connection with the inner cavity of the threaded hole 11, a top cap 32 is fixedly mounted at the top end of the threaded rod 31, a rotating rod 33 is movably connected inside the top cap 32, one end, far away from the top cap 32, of the threaded rod 31 is rotatably connected with an inverted U-shaped pressing block 34, and the inverted U-shaped pressing block 34 is movably connected with the adjusting piece 4.

In this embodiment, through the rotary rod 33 on the rotatory top cap 32, rotary rod 33 drives top cap 32 and rotates this moment, and top cap 32 drives threaded rod 31 and carries out the screw thread removal at the screw hole 11 inner chamber to drive the reverse U type of threaded rod 31 bottom and support piece 34 and move down, until fix regulating part 4, thereby conveniently support and press fixed regulating part 4.

Specifically, the adjusting piece 4 includes gag lever post 41, and gag lever post 41's both ends all are provided with the reverse flange 42 with carrier 1 fixed connection, and the surface of gag lever post 41, the inside of reverse flange 42 is provided with slide bar 43, and slide bar 43's one end fixed mounting has carousel 44, and slide bar 43's the other end fixed mounting has centre gripping movable pulley 45, swing joint between centre gripping movable pulley 45 and the return bend 5.

In this embodiment, by applying a pushing force to the turntable 44 fixed at one end of the sliding rod 43, at this time, the turntable 44 drives the sliding rod 43 to move inside the inverted convex plate 42, and the sliding rod 43 drives the clamping movable pulley 45 fixed at the other end of the sliding rod 43 to move until the clamping movable pulley 45 is adjusted and moved to the upper side of the bent pipe 5, so that the position of the clamping movable pulley 45 is adjusted conveniently, and further the bent pipe 5 is clamped and fixed conveniently.

Specifically, a limiting hole 421 is formed in the top end of the inverted convex plate 42, and the inner cavity of the limiting hole 421 is movably connected with the limiting rod 41.

In this embodiment, the limiting hole 421 is formed in the top end of the inverted convex plate 42, so that the limiting rod 41 is convenient to limit the inverted convex plate 42.

Specifically, a movable hole 422 is formed in one side of the inverted convex plate 42, and an inner cavity of the movable hole 422 is movably connected with the sliding rod 43.

In this embodiment, the movable hole 422 is formed inside one side of the inverted convex plate 42, so that the sliding rod 43 can slide inside the inverted convex plate 42 conveniently.

Working principle: when the bent pipe 5 is used, the bent pipe 5 is placed on the fixed clamping pulley 2, then thrust is applied to the rotary table 44 fixed at one end of the sliding rod 43, at the moment, the rotary table 44 drives the sliding rod 43 to move in the inner cavity of the movable hole 422 formed in the inverted convex plate 42, and the sliding rod 43 drives the movable clamping pulley 45 fixed at the other end of the sliding rod 43 to move until the movable clamping pulley 45 is adjusted and moved to the position above the bent pipe 5, so that the position of the movable clamping pulley 45 is adjusted conveniently, and the bent pipe 5 is clamped and fixed conveniently;

the rotary rod 33 on the rotary top cap 32 is rotated, the rotary rod 33 drives the top cap 32 to rotate at the moment, the top cap 32 drives the threaded rod 31 to carry out threaded movement in the inner cavity of the threaded hole 11 formed in the top end of the bearing frame 1, and drives the inverted U-shaped supporting block 34 at the bottom end of the threaded rod 31 to move downwards, during the period, the inverted U-shaped supporting block 34 drives the inverted convex plate 42 to move downwards along the outer surface of the limiting rod 41, and the clamping movable pulley 45 supports and fixes the bent pipe 5 downwards until the bent pipe 5 is supported and fixed, so that the bent pipe 5 is conveniently clamped, stable, and convenient to process the bent pipe 5, and the device not only conveniently clamps the bent pipe 5, but also is stable and convenient to process the bent pipe 5.

It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a fixture for digit control machine tool, includes bears frame (1), fixed connection between the bottom of bearing frame (1) and the digit control machine tool, its characterized in that: the novel clamping device is characterized in that the clamping fixed pulley (2) is fixedly arranged on the outer surface of the bearing frame (1), the pressing piece (3) is arranged inside the top end of the bearing frame (1), the bottom end of the pressing piece (3) is movably connected with the adjusting piece (4), the adjusting piece (4) is located on the bearing frame (1), the bent pipe (5) is movably connected with the outer surface of the adjusting piece (4), and the bent pipe (5) is movably connected with the clamping fixed pulley (2).

2. The jig for a numerical control machine tool according to claim 1, wherein: threaded holes (11) are formed in the top end of the bearing frame (1), and the inner cavity of the threaded holes (11) is movably connected with the pressing piece (3).

3. The jig for a numerical control machine tool according to claim 2, wherein: the pressing piece (3) comprises a threaded rod (31), the outer surface of the threaded rod (31) is in threaded connection with the inner cavity of the threaded hole (11), a top cap (32) is fixedly arranged at the top end of the threaded rod (31), a rotating rod (33) is movably connected to the top cap (32), an inverted U-shaped pressing piece (34) is rotatably connected to one end, far away from the top cap (32), of the threaded rod (31), and the inverted U-shaped pressing piece (34) is movably connected with the adjusting piece (4).

4. A fixture for a numerical control machine tool according to claim 3, characterized in that: the adjusting piece (4) comprises a limiting rod (41), two ends of the limiting rod (41) are fixedly connected with the bearing frame (1), an inverted convex plate (42) is arranged on the outer surface of the limiting rod (41), a sliding rod (43) is arranged in the inverted convex plate (42), a rotary table (44) is fixedly arranged at one end of the sliding rod (43), a clamping movable pulley (45) is fixedly arranged at the other end of the sliding rod (43), and the clamping movable pulley (45) is movably connected with the bent pipe (5).

5. The fixture for a numerical control machine tool according to claim 4, wherein: limiting holes (421) are formed in the top ends of the inverted convex plates (42), and the inner cavities of the limiting holes (421) are movably connected with the limiting rods (41).

6. The fixture for a numerical control machine tool according to claim 4, wherein: a movable hole (422) is formed in one side of the inverted convex plate (42), and an inner cavity of the movable hole (422) is movably connected with the sliding rod (43).