CN209970155U - Cutting tool of numerical control lathe - Google Patents

Abstract

The utility model relates to a cutting frock field specifically discloses a numerical control lathe's cutting frock, to the inconvenient work piece to different models of present cutting frock carry out the centre gripping fixed, can not carry out the problem of cutting to the different positions of work piece as required in addition, the scheme as follows is proposed now, and it includes the workstation, the top left and right-hand member of workstation is fixed with riser, baffle respectively, is fixed with many horizontal poles between riser and the baffle, and the cylinder is installed to the left end bottom of baffle, and the piston rod of cylinder is fixed with the movable plate that the slip cap located on the horizontal pole, and the top of movable plate is fixed with the locating rack, and the right-hand member bottom of riser is fixed with the mount, and the left end top of baffle is connected with one-way threaded rod through the bearing rotation. The utility model relates to a novelty, it is rational in infrastructure, easy operation, it is fixed that the work piece of different models carries out the centre gripping conveniently, can cut the different positions of work piece as required, can enlarge the application scope of frock.

Description

Cutting tool of numerical control lathe

Technical Field

The utility model relates to a cutting frock technical field especially relates to a numerical control lathe's cutting frock.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present. The cutting tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like. The 'tool' in the mechanical production and processing field, namely the production process technological equipment: refers to the collective term for the various tools used in the manufacturing process. However, the existing cutting tool is complex in structure, complex in operation, inconvenient to clamp and fix workpieces of different models, poor in flexibility, and incapable of cutting different positions of the workpieces as required, so that the cutting tool of the numerically controlled lathe needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of numerical control lathe's cutting frock has solved current cutting frock structure loaded down with trivial details, and the operation is complicated to it is fixed that the work piece of different models carries out the centre gripping inconvenient, and the flexibility is poor, can not carry out the problem of cutting to the different positions of work piece as required moreover.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a numerical control lathe's cutting frock, comprises a workbench, the top of workstation is left, the right-hand member is fixed with the riser respectively, the baffle, be fixed with many horizontal poles between riser and the baffle, the cylinder is installed to the left end bottom of baffle, the piston rod of cylinder is fixed with the movable plate that the slip cap was located on the horizontal pole, the top of movable plate is fixed with the spacing frame, the right-hand member bottom of riser is fixed with the mount, the left end top of baffle is connected with one-way threaded rod through the bearing rotation, the left end of one-way threaded rod runs through the riser and is fixed with the handle, be provided with the regulating plate with one-way threaded rod threaded connection between riser and the baffle, the pneumatic cylinder is installed to the bottom of regulating plate, the piston rod of pneumatic cylinder is fixed with the cutting sword, the cutting sword.

Preferably, the limiting frame and the fixing frame are both of C-shaped structures, the limiting frame and the fixing frame are arranged oppositely, and the limiting frame and the fixing frame are at the same height.

Preferably, the cylinder is located between the cross bars, a plurality of through holes are formed in the moving plate, and the cross bars are respectively in sliding connection with the inner walls of the through holes.

Preferably, the vertical plate and the baffle are fixed with two guide rods therebetween, the adjusting plate is provided with two guide holes, and the two guide rods are respectively connected with the inner walls of the two guide holes in a sliding manner.

Preferably, the one-way threaded rod is positioned between the two guide rods, and the adjusting plate is provided with a threaded hole in threaded connection with the one-way threaded rod.

Preferably, the bottom of the adjusting plate is fixed with two telescopic rods, the hydraulic cylinders are located between the two telescopic rods, and the bottoms of the telescopic rods are fixedly connected with the tops of the cutting knives.

The utility model has the advantages that:

1. the moving plate is controlled to move left and right stably through the air cylinder, so that the limiting frame is close to or far away from the fixed frame stably, and workpieces of different types can be clamped and fixed conveniently;

2. the one-way threaded rod is controlled by the rotating handle to drive the adjusting plate and the cutting knife to move left and right stably, the cutting knife is controlled by the hydraulic cylinder to lift stably, and different positions of a workpiece can be cut as required.

The utility model relates to a novelty, it is rational in infrastructure, easy operation, it is fixed that the work piece of different models carries out the centre gripping conveniently, can cut the different positions of work piece as required, can enlarge the application scope of frock, is favorable to promoting.

Drawings

Fig. 1 is a front view of the cutting tool of the numerical control lathe of the present invention.

Fig. 2 is a side view of the cutting tool of the numerical control lathe of the present invention.

Fig. 3 is a top view of the workbench of the cutting tool of the numerical control lathe.

In the figure: 1 workstation, 2 risers, 3 baffles, 4 horizontal poles, 5 cylinders, 6 movable plates, 7 spacing framves, 8 mounts, 9 one-way threaded rods, 10 handles, 11 regulating plates, 12 pneumatic cylinders, 13 cutting sword, 14 roof, 15 guide bars, 16 telescopic links.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a cutting tool of a numerical control lathe comprises a workbench 1, wherein a vertical plate 2 and a baffle 3 are respectively fixed at the left end and the right end of the top of the workbench 1, a plurality of cross rods 4 are fixed between the vertical plate 2 and the baffle 3, an air cylinder 5 is installed at the bottom of the left end of the baffle 3, a moving plate 6 which is slidably sleeved on the cross rods 4 is fixed on a piston rod of the air cylinder 5, a limiting frame 7 is fixed at the top of the moving plate 6, a fixing frame 8 is fixed at the bottom of the right end of the vertical plate 2, the top of the left end of the baffle 3 is rotatably connected with a one-way threaded rod 9 through a bearing, a handle 10 is fixed at the left end of the one-way threaded rod 9 and penetrates through the vertical plate 2, an adjusting plate 11 which is in threaded connection with the one-way threaded rod 9 is arranged between the vertical plate 2 and the baffle 3, a top plate 14 is fixed between the top of the riser 2 and the top of the baffle 3.

In this embodiment, spacing 7 and mount 8 are C font structure, and spacing 7 and mount 8 are relative setting, spacing 7 and mount 8 are in the same height, cylinder 5 is located between horizontal pole 4, a plurality of through-holes have been seted up on movable plate 6, horizontal pole 4 respectively with the inner wall sliding connection of through-hole, be fixed with two guide bars 15 between riser 2 and the baffle 3, two guiding holes have been seted up on the regulating plate 11, two guide bars 15 respectively with the inner wall sliding connection of two guiding holes, one-way threaded rod 9 is located between two guide bars 15, set up the screw hole with 9 threaded connection of one-way threaded rod on the regulating plate 11, the bottom of regulating plate 11 is fixed with two telescopic links 16, pneumatic cylinder 12 is located between two telescopic links 16, the bottom of telescopic link 16 all with the top fixed connection of cutting sword 13.

In this embodiment, the fixing manner between the members is one of screw fixing and welding fixing. The utility model relates to a novelty, it is rational in infrastructure, easy operation, it is fixed that the work piece of different models carries out the centre gripping conveniently, can cut the different positions of work piece as required, can enlarge the application scope of frock, is favorable to promoting.

The working principle is as follows: in the utility model, the controller is installed AT the left end of the workbench 1, the model of the controller is AT89C51, the controller, the cylinder 5 and the hydraulic cylinder 12 are all connected with an external power supply through leads, the external power supply can be used for supplying power to the controller through a power-on source, the cylinder 5 and the hydraulic cylinder 12 are both electrically connected with the controller, the switch of the controller can be controlled, when in use, an operator controls the movable plate 6 to move left and right through the cylinder 5, under the limiting action of a plurality of cross rods 4, the movable plate 6 drives the limiting frame 7 to be steadily close to or far away from the fixed frame 8, when the distance between the limiting frame 7 and the fixed frame 8 is larger than the size of a workpiece to be processed, the left end of the workpiece is extended into the fixed frame 8, the movable plate 6 is controlled by the cylinder 5 to drive the limiting frame 7 to be steadily close to the fixed frame 8, the workpieces of, then through starting hydraulic cylinder 12 control cutting sword 13 and going up and down, under the restriction of two telescopic links 16, make cutting sword 13 steadily go up and down, can cut fixed work piece, handle 10 control one-way threaded rod 9 rotates clockwise or anticlockwise through the rethread, under the restriction of two guide bars 15, make one-way threaded rod 9 drive regulating plate 11 and steadily remove about, and then make regulating plate 11 drive cutting sword 13 and steadily remove about, can cut the different positions of work piece as required.

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, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A cutting tool of a numerical control lathe comprises a workbench (1) and is characterized in that a vertical plate (2) and a baffle (3) are fixed to the left end and the right end of the top of the workbench (1) respectively, a plurality of cross rods (4) are fixed between the vertical plate (2) and the baffle (3), an air cylinder (5) is installed at the bottom of the left end of the baffle (3), a movable plate (6) which is sleeved on the cross rods (4) in a sliding mode is fixed to a piston rod of the air cylinder (5), a limiting frame (7) is fixed to the top of the movable plate (6), a fixing frame (8) is fixed to the bottom of the right end of the vertical plate (2), a one-way threaded rod (9) is rotatably connected to the top of the left end of the baffle (3) through a bearing, a handle (10) penetrates through the vertical plate (2) at the left end of the one-way threaded rod (9), an adjusting plate (11, the bottom of the adjusting plate (11) is provided with a hydraulic cylinder (12), a piston rod of the hydraulic cylinder (12) is fixed with a cutting knife (13), the cutting knife (13) is positioned above the limiting frame (7) and the fixing frame (8), and a top plate (14) is fixed between the top of the vertical plate (2) and the top of the baffle plate (3).

2. The cutting tool of the numerically controlled lathe according to claim 1, wherein the limiting frame (7) and the fixing frame (8) are both of a C-shaped structure, the limiting frame (7) and the fixing frame (8) are arranged oppositely, and the limiting frame (7) and the fixing frame (8) are at the same height.

3. The cutting tool of the numerical control lathe according to claim 1, wherein the cylinder (5) is located between the cross rods (4), the moving plate (6) is provided with a plurality of through holes, and the cross rods (4) are respectively connected with the inner walls of the through holes in a sliding manner.

4. The cutting tool of the numerical control lathe according to claim 1, wherein two guide rods (15) are fixed between the vertical plate (2) and the baffle plate (3), two guide holes are formed in the adjusting plate (11), and the two guide rods (15) are respectively connected with the inner walls of the two guide holes in a sliding manner.

5. The cutting tool of the numerical control lathe according to claim 4, wherein the one-way threaded rod (9) is located between the two guide rods (15), and a threaded hole in threaded connection with the one-way threaded rod (9) is formed in the adjusting plate (11).

6. The cutting tool of the numerically controlled lathe according to claim 1, wherein two telescopic rods (16) are fixed to the bottom of the adjusting plate (11), the hydraulic cylinder (12) is located between the two telescopic rods (16), and the bottoms of the telescopic rods (16) are fixedly connected with the tops of the cutting knives (13).

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