Numerical control machine tool positioning mechanism

Abstract

The utility model discloses a numerically-controlled machine tool positioning mechanism, and belongs to the technical field of numerically-controlled machine tool parts. The device comprises a base, and the upper side of the base is movably connected with a lifting stud. By arranging the lifting studs, after the first clamping plates clamp materials, the supporting plates can be moved to support the materials, the machining stability of the device is improved, by arranging the synchronous rods, the first clamping plates on the front side and the rear side can move at the same time so that the materials can be fixed conveniently, and the positioning convenience of the device is improved; through arrangement of a second clamping stud, a second clamping plate can be pushed through the second clamping stud to further fix the material, when the angle needs to be adjusted, the first clamping plate can be separated from the material, and through movable connection of the second clamping plate and a movable plate, the second clamping plate is rotated to drive the material to rotate to a proper angle; the device adjusting convenience is further improved, and the problems that a numerical control machine tool positioning mechanism is inconvenient to position quickly and the angle is inconvenient to adjust after positioning are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of numerical control machine tool components, in particular to a positioning mechanism for a numerical control machine tool. Background Art

[0002] When processing a workpiece, the existing CNC machine tool cannot quickly lock and position the workpiece, which is inconvenient to operate. At the same time, it is not convenient to adjust the positioning angle after positioning, which reduces the work efficiency. Therefore, it is necessary to design and transform the positioning mechanism of the CNC machine tool to solve the problem that it is not convenient to quickly position and it is not convenient to adjust the angle after positioning. Utility Model Content

[0003] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a positioning mechanism for a CNC machine tool.

[0004] The utility model provides the following technical scheme: a CNC machine tool positioning mechanism comprises a base, the upper side of the base is movably connected with a lifting stud, the outer side of the lifting stud is threadedly connected with a supporting plate, the supporting plate and the base are movably connected, the upper side of the base is fixedly connected with a fixing plate, the right side of the fixing plate is fixedly connected with a stabilizing block, the inner side of the stabilizing block is movably connected with a synchronization rod, the outer side of the synchronization rod is fixedly connected with a first pulley, the outer side of the first pulley is movably connected with a belt, the left side of the belt is movably connected with a second pulley, the inner side of the second pulley is movably connected with a first clamping stud, the outer side of the first clamping stud is threadedly connected with a stabilizing plate, the stabilizing plate and the base are fixedly connected, the first clamping stud is movably connected to one side where the first clamping studs are close to each other, the second clamping stud is threadedly connected to one side where the second clamping studs are close to each other, the movable plate is movably connected to one side where the movable plates are close to each other, and the second clamping plate is movably connected to one side where the movable plates are close to each other.

[0005] The beneficial effects of the utility model are as follows:

[0006] 1. The utility model provides a lifting stud, and after the first clamping plate clamps the material, the support plate can be moved to support the material, thereby improving the processing stability of the device; by providing a synchronization rod, the first clamping plates on the front and rear sides can be moved simultaneously to facilitate fixing the material, thereby improving the convenience of positioning the device; by providing a second clamping stud, the second clamping stud can be used to push the second clamping plate to further fix the material, and when the angle needs to be adjusted, the first clamping plate can be separated from the material, and the second clamping plate and the movable plate are movably connected, so that the material can be rotated to a suitable angle by rotating the second clamping plate, thereby further improving the convenience of adjusting the device, and solving the problems that the positioning mechanism of the CNC machine tool is not convenient for rapid positioning and the angle is not convenient for adjusting after positioning.

[0007] 2. The utility model provides the protrusion and the groove, so that the connection between the second pulley and the first clamping stud via the protrusion is more stable, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is the front view of the structure of the utility model.

[0009] Figure 2 It is a top view of the structure of the utility model.

[0010] Figure 3 It is a side view of the structure of the utility model.

[0011] Figure 4 It is a bottom view of the structure of the utility model. DETAILED DESCRIPTION

[0012] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0013] like Figures 1 to 4 As shown, the positioning mechanism of the numerical control machine tool in this embodiment includes a base 1, a lifting stud 2 is movably connected to the upper side of the base 1, a support plate 3 is threadedly connected to the outer side of the lifting stud 2, the support plate 3 and the base 1 are movably connected, a fixed plate 4 is fixedly connected to the upper side of the base 1, a stabilizing block 5 is fixedly connected to the right side of the right fixed plate 4, a synchronous rod 6 is movably connected to the inner side of the stabilizing block 5, a first pulley 7 is fixedly connected to the outer side of the synchronous rod 6, a belt 8 is movably connected to the outer side of the first pulley 7, a second pulley 9 is movably connected to the left side of the belt 8, a first clamping stud 10 is movably connected to the inner side of the second pulley 9, a stabilizing plate 11 is threadedly connected to the outer side of the first clamping stud 10, the stabilizing plate 11 and the base 1 are fixedly connected, a first clamping plate 12 is movably connected to the side where the first clamping stud 10 is close to each other, a second clamping stud 13 is threadedly connected to the inner side of the fixed plate 4, a movable plate 14 is movably connected to the side where the second clamping stud 13 is close to each other, and a second clamping plate 15 is movably connected to the side where the movable plate 14 is close to each other.

[0014] refer to Figure 3 A protrusion 16 is fixedly connected to the inner side of the second pulley 9, and a groove 17 is opened on the inner side of the first clamping stud 10, and the protrusion 16 and the groove 17 are movably connected.

[0015] In this embodiment, by providing the protrusion 16 and the groove 17, the connection between the second pulley 9 and the first clamping stud 10 through the protrusion 16 is more stable, thereby improving the stability of the device.

[0016] refer to Figure 1 A limiting groove 18 is provided on the surface of the fixed plate 4, and a limiting rod 19 is movably connected to the inner side of the limiting groove 18, and the limiting rod 19 is movably connected to the movable plate 14.

[0017] In this embodiment, by providing the limiting groove 18 and the limiting rod 19 , the movable plate 14 is limited by the limiting rod 19 , so that the movement of the movable plate 14 is more stable, thereby improving the stability of the device.

[0018] refer to Figure 1 A limiting groove 20 is provided on the surface of the stabilizing plate 11 , and a limiting rod 21 is movably connected to the inner side of the limiting groove 20 , and the limiting rod 21 is fixedly connected to the first clamping plate 12 .

[0019] In this embodiment, the limiting groove 20 and the limiting rod 21 are provided to make the movement of the first clamping plate 12 more stable, thereby improving the stability of the device.

[0020] refer to Figure 1 The rear side of the synchronization rod 6 and the side of the second clamping stud 13 away from each other are both fixedly connected with a rotating wheel 22.

[0021] In this embodiment, the rotating wheel 22 is provided to make the rotation of the synchronization rod 6 and the second clamping stud 13 more convenient, thereby improving the convenience of the device.

[0022] refer to Figure 1 A rotating plate 23 is fixedly connected to the upper side of the lifting stud 2.

[0023] In this embodiment, the rotating plate 23 is provided to make the rotation of the lifting stud 2 more stable, thereby improving the stability of the device.

[0024] The utility model places the material between the first clamping plate 12, rotates the synchronization rod 6, drives the first pulley 7 to rotate through the synchronization rod 6, drives the belt 8 to rotate through the first pulley 7, drives the second pulley 9 to rotate through the belt 8, drives the protrusion 16 to rotate through the second pulley 9, drives the first clamping stud 10 to rotate through the protrusion 16, drives the first clamping plate 12 to move to clamp the material through the first clamping stud 10, rotates the second clamping stud 13, drives the movable plate 14 to move through the second clamping stud 13, drives the second clamping plate 15 to move to clamp the material through the movable plate 14, rotates the lifting stud 2, drives the support plate 3 to move to close to the material through the lifting stud 2, and when the angle needs to be adjusted, reverses the first clamping stud 10, drives the first clamping plate 12 away from the material through the first clamping stud 10, rotates the material to a suitable angle, and then moves the first clamping plate 12 to re-clamp the material.

Claims

1. A positioning mechanism for a numerically controlled machine tool, comprising a base (1), Features: The upper side of the base (1) is movably connected with a lifting stud (2), the outer side of the lifting stud (2) is threadedly connected with a support plate (3), the support plate (3) and the base (1) are movably connected, the upper side of the base (1) is fixedly connected with a fixing plate (4), the right side of the fixing plate (4) is fixedly connected with a stabilizing block (5), the inner side of the stabilizing block (5) is movably connected with a synchronization rod (6), the outer side of the synchronization rod (6) is fixedly connected with a first pulley (7), the outer side of the first pulley (7) is movably connected with a belt (8), and the left side of the belt (8) is movably connected with a second pulley ( 9), the second pulley (9) is movably connected to a first clamping stud (10) on the inner side, the first clamping stud (10) is threadedly connected to a stabilizing plate (11) on the outer side, the stabilizing plate (11) and the base (1) are fixedly connected, the first clamping stud (10) is movably connected to a first clamping plate (12) on the side close to each other, the fixed plate (4) is threadedly connected to a second clamping stud (13) on the inner side, the second clamping stud (13) is movably connected to a movable plate (14) on the side close to each other, and the movable plate (14) is movably connected to a second clamping plate (15) on the side close to each other.

2. A CNC machine tool positioning mechanism according to claim 1, Features: A convex block (16) is fixedly connected to the inner side of the second pulley (9), a concave groove (17) is provided on the inner side of the first clamping stud (10), and the convex block (16) and the concave groove (17) are movably connected.

3. A CNC machine tool positioning mechanism according to claim 2, Features: A limiting groove (18) is provided on the surface of the fixed plate (4), the inner side of the limiting groove (18) is movably connected to a limiting rod (19), and the limiting rod (19) and the movable plate (14) are movably connected.

4. A CNC machine tool positioning mechanism according to claim 3, Features: A limiting groove (20) is provided on the surface of the stabilizing plate (11), a limiting rod (21) is movably connected to the inner side of the limiting groove (20), and the limiting rod (21) is fixedly connected to the first clamping plate (12).

5. A CNC machine tool positioning mechanism according to claim 4, Features: A rotating wheel (22) is fixedly connected to the rear side of the synchronization rod (6) and the side of the second clamping stud (13) that is away from each other.

6. A CNC machine tool positioning mechanism according to claim 1, 2 or 5, Features: A rotating plate (23) is fixedly connected to the upper side of the lifting stud (2).

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