Cutting mechanism of metal cutting machine tool

Abstract

The utility model belongs to the technical field of machine tools, and particularly relates to a cutting mechanism of a metal cutting machine tool, which comprises a base, an adjusting frame, a cutting machine, a rotating wheel, a workbench, an electric push rod, a clamping plate and a limiting block, the adjusting frame is fixedly connected to the bottom of the base, the cutting machine is arranged at the bottom of the adjusting frame, and the rotating wheel is rotatably connected to the top of the base. The working table is fixedly connected to the top of the rotating wheel, the two electric push rods are symmetrically and fixedly connected to the inner wall of the working table, the two clamping plates are symmetrically and slidably connected to the top of the working table, and the sides, close to each other, of the two electric push rods are fixedly connected with the sides, away from each other, of the two clamping plates correspondingly; the working table is fixed or unlocked through a simple structure, so that the effect of adjusting the rotating angle of a metal workpiece according to the use requirement is achieved, the metal workpiece is conveniently machined, and good practicability and convenience are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lathe technical field especially relates to a kind of cutting mechanism of metal cutting lathe. BACKGROUND

[0002] Cutting lathe is mainly used to rotate the workpiece of turning tool and is machined on lathe Drill, reamer, reamer, tap, die and knurling tool etc. are used for corresponding processing. Lathe is mainly used for processing shaft, disc, sleeve and other rotating surface workpieces, and is the most widely used class of machine tool in mechanical manufacturing and repair factory.

[0003] Metal cutting lathe in prior art is fixed during processing when being cut, and the rotation angle of metal workpiece cannot be adjusted according to use requirement, which is inconvenient during use, so a kind of cutting mechanism of metal cutting lathe is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of cutting mechanism of metal cutting lathe, to solve the shortcoming that the metal workpiece is fixed during processing when being cut in prior art, and the rotation angle of metal workpiece cannot be adjusted according to use requirement, which is inconvenient during use.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of cutting mechanism of metal cutting lathe, comprising

[0007] Base, adjusting frame, cutting machine, runner, workbench, electric push rod, clamping plate and limit block, the adjusting frame is fixedly connected at the bottom of base, the cutting machine is set in the bottom of adjusting frame, the runner is rotatably connected at the top of base, the workbench is fixedly connected at the top of runner, the number of electric push rod and clamping plate is two, two electric push rods are symmetrically fixedly connected at the inner wall of workbench, two clamping plates are symmetrically slidably connected at the top of workbench, the side of two electric push rods, which is close to each other, is fixedly connected with the side of two clamping plates, which is away from each other, a plurality of limit grooves are formed at the outer wall of runner at equal intervals, and the limit block is engaged with the limit groove.

[0008] Moving mechanism and fixed mechanism, moving mechanism is connected with limit block, and the moving mechanism is used to drive limit block to move.

[0009] As a preferred scheme of the utility model, the moving mechanism comprises: connecting plate and control plate.

[0010] The connecting plate and the control plate are both slidingly connected to the top of the base, and the right side of the control plate is fixedly connected to the left side of the connecting plate, and the rear side of the connecting plate is fixedly connected to the front side of the limiting block.

[0011] As a preferred scheme of the utility model, the top of the base is fixedly connected with a support plate, the control plate penetrates through the support plate, the rear side of the support plate is fixedly connected with a support spring, and the rear side of the support spring is fixedly connected to the front side of the connecting plate.

[0012] As a preferred scheme of the utility model, the front side of the support plate is fixedly connected with a limiting rod, the bottom of the limiting rod is fixedly connected to the top of the base, and the limiting rod penetrates through the control plate.

[0013] As a preferred scheme of the utility model, the fixing mechanism comprises: a rotating plate, a pushing rod and a plug rod;

[0014] The rotating plate is rotationally connected to the front side of the control plate, the pushing rod and the plug rod are both slidingly connected to the front side of the control plate, the right side of the limiting rod is provided with a plug slot, the plug slot is engaged with the plug rod, and the front side of the pushing rod is slidingly connected to the rear side of the rotating plate.

[0015] As a preferred scheme of the utility model, the front side of the control plate is fixedly connected with a support frame, the left side of the support frame is fixedly connected with a reset spring, and the left side of the reset spring is fixedly connected to the right side of the pushing rod.

[0016] Beneficial effects:

[0017] 1. The adjusting frame facilitates the movement of the cutting machine, the electric push rod facilitates the movement of the clamping plate to fix the metal workpiece, the cooperation of the rotating wheel and the workbench facilitates the rotation of the metal workpiece, and the moving mechanism facilitates the movement of the limiting block to fix the rotating wheel and fix the workbench and the metal workpiece.

[0018] 2. When the rotating plate rotates, the pushing rod is pushed to move horizontally, the plug rod is moved horizontally to be out of contact with the plug slot, so that the control plate is unlocked, at this time, the control plate is pushed to move forward to drive the connecting plate to move forward, the movement of the connecting plate drives the limiting block to move out of contact with the limiting slot, so that the rotating wheel is unlocked.

[0019] The utility model discloses a simple structure for fixing or unlocking the workbench, so as to realize the effect of adjusting the rotation angle of the metal workpiece according to the use requirement, facilitate the processing of the metal workpiece, and have good practicability and convenience. DRAWINGS

[0020] Figure 1 It is the perspective view of the utility model;

[0021] Figure 2The utility model discloses a base, rotating wheel, workbench, electric push rod and the stereogram of clamping plate,

[0022] Figure 3 The utility model discloses a partial stereogram,

[0023] Figure 4 The utility model discloses a connecting plate, control panel and the stereogram of limiting block.

[0024] In the drawing: 1, base, 2, adjusting frame, 3, cutting machine, 4, rotating wheel, 5, workbench, 6, electric push rod, 7, clamping plate, 8, connecting plate, 9, control panel, 10, support plate, 11, support spring, 12, limiting rod, 13, rotating plate, 14, pull rod, 15, plug rod, 16, support frame, 17, reset spring, 18, limiting block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] EMBODIMENT

[0027] REFERENCE Figures 1-4 A cutting mechanism of a metal cutting machine tool, comprising

[0028] The base 1, the adjusting frame 2, the cutting machine 3, the rotating wheel 4, the workbench 5, the electric push rod 6, the clamping plate 7 and the limiting block 18 are connected in the bottom of the base 1, the cutting machine 3 is arranged in the bottom of the adjusting frame 2, the rotating wheel 4 is rotatably connected in the top of the base 1, the workbench 5 is fixedly connected in the top of the rotating wheel 4, the number of the electric push rod 6 and the clamping plate 7 is two, the two electric push rods 6 are fixedly connected on the inner wall of the workbench 5 symmetrically, the two clamping plates 7 are slidably connected on the top of the workbench 5 symmetrically, the two electric push rods 6 are fixedly connected with the two clamping plates 7 respectively on the side of mutual approach, a plurality of limiting grooves are formed on the outer wall of the rotating wheel 4 at equal intervals, and the limiting block 18 is clamped with the limiting groove;

[0029] The moving mechanism is connected with the limiting block 18, and the moving mechanism is used for driving the limiting block 18 to move.

[0030] Through the above-mentioned mechanism: the adjusting frame 2 is convenient for driving the cutting machine 3 to move, the electric push rod 6 is convenient for driving the clamping plate 7 to move and fix the metal workpiece, the rotating wheel 4 and the workbench 5 are convenient for driving the metal workpiece to rotate through cooperation, and the limiting block 18 is convenient for driving to move through the moving mechanism, so that the rotating wheel 4 is fixed, and the workbench 5 and the metal workpiece are fixed.

[0031] As a preferred scheme of the utility model, the moving mechanism comprises: a connecting plate 8 and a control plate 9;

[0032] The connecting plate 8 and the control plate 9 are both slidingly connected to the top of the base 1, the right side of the control plate 9 is fixedly connected to the left side of the connecting plate 8, the rear side of the connecting plate 8 is fixedly connected to the front side of the limiting block 18, and the control plate 9 is convenient to drive the connecting plate 8 to move so as to drive the limiting block 18 to move and unlock the rotating wheel 4.

[0033] As a preferred scheme of the utility model, the top of the base 1 is fixedly connected with a supporting plate 10, the control plate 9 penetrates the supporting plate 10, the rear side of the supporting plate 10 is fixedly connected with a supporting spring 11, the rear side of the supporting spring 11 is fixedly connected to the front side of the connecting plate 8, and the elastic force of the supporting spring 11 is convenient to push the connecting plate 8 to reset so as to drive the limiting block 18 to reset.

[0034] As a preferred scheme of the utility model, the front side of the supporting plate 10 is fixedly connected with a limiting rod 12, the bottom of the limiting rod 12 is fixedly connected to the top of the base 1, and the limiting rod 12 penetrates the control plate 9, so that the control plate 9 is conveniently limited to move stably forward and backward through the limiting rod 12.

[0035] As a preferred scheme of the utility model, the fixing mechanism comprises: a rotating plate 13, a push rod 14 and a plug rod 15;

[0036] The rotating plate 13 is rotationally connected to the front side of the control plate 9, the push rod 14 and the plug rod 15 are both slidingly connected to the front side of the control plate 9, the right side of the limiting rod 12 is provided with a plug slot, the plug slot is engaged with the plug rod 15, the front side of the push rod 14 is slidingly connected to the rear side of the rotating plate 13, the push rod 14 is transversely moved through the rotation of the rotating plate 13 so as to transversely move the plug rod 15, and the control plate 9 is conveniently fixed through the cooperation of the plug rod 15 and the plug slot.

[0037] As a preferred scheme of the utility model, the front side of the control plate 9 is fixedly connected with a supporting frame 16, the left side of the supporting frame 16 is fixedly connected with a reset spring 17, the left side of the reset spring 17 is fixedly connected to the right side of the push rod 14, and the push rod 14 is transversely moved and reset through the elastic force of the reset spring 17, so as to drive the push rod 14 to reset and make the plug rod 15 reset.

[0038] It should be noted that: specific use of what type of cutting machine 3 and electric push rod 6 is selected by the person skilled in the relevant art, and the above about cutting machine 3 and electric push rod 6 all belong to the prior art, and the scheme is not described in detail.

[0039] The utility model discloses a working principle: when needing to process metal workpiece, first, place the metal workpiece on the top of worktable 5, then start two electric push rods 6, and the metal workpiece is clamped and fixed through the extension of electric push rod 6 and the movement of clamping plate 7, at this moment, start adjusting frame 2, and adjusting frame 2 is connected through electric lifting frame to control the up-down movement of cutting machine 3, and the bottom of adjusting frame 2 is equipped with electric slide rails to move cutting machine 3 forward and backward, when needing to adjust the rotation angle of metal workpiece, first, push rotary plate 13 to rotate, and rotary plate 13 will push push rod 14 to move horizontally when rotating, and push rod 14 will compress reset spring 17 when moving horizontally, and push rod 14 will drive insertion rod 15 to move horizontally and separate from the contact of insertion slot, so that control board 9 is unlocked, at this moment, push control board 9 to move forward to drive connecting plate 8 to move forward, and connecting plate 8 will compress support spring 11 and drive limiting block 18 to move and separate from the contact of limiting slot, so that rotating wheel 4 is unlocked, at this moment, worktable 5 can be rotated to drive metal workpiece to rotate, when metal workpiece rotates to the appropriate angle, at this moment, release control board 9, and support spring 11 pushes connecting plate 8 to move backward and reset, and connecting plate 8 will drive limiting block 18 to move backward and reset, and rotating wheel 4 is fixed through the clamping of limiting block 18 and limiting slot, at this moment, metal workpiece can be fixed at the current angle, at this moment, push rotary plate 13 to reset, and rotary plate 13 will drive push rod 14 to move, and reset spring 17 will push push rod 14 to reset and drive insertion rod 15 to move horizontally and clamp control board 9 through the clamping of insertion slot, so that connecting plate 8 and limiting block 18 are also fixed, prevent control board 9 from being moved to cause rotating wheel 4 and worktable 5 to be unlocked, realize the adjustment of the rotation angle of metal workpiece according to the use demand, so that the effect of use is convenient.

[0040] The above, only for the utility model preferred specific implementation approach, but the protection scope of the utility model does not limit to this, any familiar with the technical field of the technical personnel in the utility model disclosed technical range, according to the utility model technical scheme and the utility model concept add up to equivalent replacement or change, should cover in the protection scope of the utility model.

Claims

1. A cutting mechanism for a metal cutting machine tool, characterized in that, include The base (1), adjustment frame (2), cutting machine (3), rotating wheel (4), worktable (5), electric push rod (6), clamping plate (7) and limiting block (18) are provided. The adjustment frame (2) is fixedly connected to the bottom of the base (1). The cutting machine (3) is set at the bottom of the adjustment frame (2). The rotating wheel (4) is rotatably connected to the top of the base (1). The worktable (5) is fixedly connected to the top of the rotating wheel (4). There are two electric push rods (6) and two clamping plates (7). The two electric push rods (6) are symmetrically fixedly connected to the inner wall of the worktable (5). The two clamping plates (7) are symmetrically slidably connected to the top of the worktable (5). The side of the two electric push rods (6) that is close to each other is fixedly connected to the side of the two clamping plates (7) that is far away from each other. The outer wall of the rotating wheel (4) is provided with multiple limiting grooves at equal intervals. The limiting block (18) is engaged with the limiting groove. The moving mechanism is connected to the fixed mechanism and the limiting block (18). The moving mechanism is used to drive the limiting block (18) to move.

2. The cutting mechanism of a metal cutting machine tool according to claim 1, characterized in that, The moving mechanism includes: a connecting plate (8) and a control plate (9); The connecting plate (8) and the control plate (9) are both slidably connected to the top of the base (1), and the right side of the control plate (9) is fixedly connected to the left side of the connecting plate (8), and the rear side of the connecting plate (8) is fixedly connected to the front side of the limiting block (18).

3. The cutting mechanism of a metal cutting machine tool according to claim 2, characterized in that, A support plate (10) is fixedly connected to the top of the base (1), and a control plate (9) passes through the support plate (10). A support spring (11) is fixedly connected to the rear side of the support plate (10), and the rear side of the support spring (11) is fixedly connected to the front side of the connecting plate (8).

4. The cutting mechanism of a metal cutting machine tool according to claim 3, characterized in that, A limiting rod (12) is fixedly connected to the front side of the support plate (10). The bottom of the limiting rod (12) is fixedly connected to the top of the base (1). The limiting rod (12) passes through the control plate (9).

5. The cutting mechanism of a metal cutting machine tool according to claim 1, characterized in that, The fixing mechanism includes: a rotating plate (13), a lever (14), and a plug (15); The rotating plate (13) is rotatably connected to the front side of the control plate (9). The lever (14) and the insert rod (15) are slidably connected to the front side of the control plate (9). A slot is provided on the right side of the limiting rod (12). The slot engages with the insert rod (15). The front side of the lever (14) is slidably connected to the rear side of the rotating plate (13).

6. The cutting mechanism of a metal cutting machine tool according to claim 2, characterized in that, A support frame (16) is fixedly connected to the front side of the control panel (9), and a reset spring (17) is fixedly connected to the left side of the support frame (16). The left side of the reset spring (17) is fixedly connected to the right side of the lever (14).

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