A three-dimensional rotating tool

Abstract

The present invention relates to the field of mechanical processing technology, and discloses a three-dimensional rotary tool, including a base, a Z-axis rotary block, a Y-axis rotary block, and an X-axis rotary block. The base is provided with a Z-axis worm, the Z-axis rotary block is connected with a Z-axis rotating shaft, the Z-axis rotating shaft is rotatably connected to the base and connected with a Z-axis worm wheel, the Z-axis rotary block is provided with a Y-axis worm and an arc guide groove, the Y-axis rotary block is provided with an arc guide block and an X-axis worm, the arc guide block is provided with meshing teeth meshing with the Y-axis worm, the X-axis rotary block is connected with an X-axis rotating shaft, the X-axis rotating shaft is rotatably connected to the Y-axis rotary block and connected with an X-axis worm wheel, and the X-axis rotary block is provided with a clamping mechanism. The present invention can adjust the angle of a workpiece to be processed in three dimensions, is simple to operate, improves work efficiency, eliminates safety hazards when manually adjusting the angle, reduces labor intensity, and provides convenience for mechanical processing.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing, and in particular to a three-dimensional rotating tool. Background Art

[0002] In mechanical processing such as electric spark, wire cutting, grinding, and wire cutting, the workpiece to be processed needs to be fixed on the processing equipment. The existing processing equipment is generally equipped with linear feed mechanisms in three directions of X-axis, Y-axis, and Z-axis, which can adjust the position of the workpiece, but cannot adjust the angle of the workpiece in all directions. When processing special-shaped workpieces or irregular surfaces of workpieces, the workpiece needs to be manually rotated to achieve the required flatness, verticality, straightness and other processing conditions, which not only has low work efficiency, but also poses a safety hazard. Summary of the invention

[0003] In view of the technical problems existing in the prior art, the present invention provides a three-dimensional rotating tool.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a three-dimensional rotating tool, comprising a base, and also comprising a Z-axis rotating block, a Y-axis rotating block, and an X-axis rotating block, wherein a Z-axis worm is provided on the base, and the Z-axis rotating block is connected to a Z-axis rotating shaft, and the Z-axis rotating shaft is rotatably connected to the base and is connected to a Z-axis worm wheel meshing with the Z-axis worm, and a Y-axis worm and an arc guide groove are provided on the Z-axis rotating block, and an arc guide block and an X-axis worm are provided on the Y-axis rotating block, and the arc guide block matches and slides with the arc guide groove, and the arc guide block is provided with meshing teeth meshing with the Y-axis worm, and the X-axis rotating block is connected to an X-axis rotating shaft, and the X-axis rotating shaft is rotatably connected to the Y-axis rotating block and is connected to an X-axis worm wheel meshing with the X-axis worm, and a clamping mechanism is provided on the X-axis rotating block.

[0005] Preferably, the base is provided with a Z-axis rotation locking mechanism, the Z-axis rotation block is provided with a Y-axis rotation locking mechanism, and the Y-axis rotation block is provided with an X-axis rotation locking mechanism.

[0006] Preferably, the Z-axis rotation locking mechanism, the Y-axis rotation locking mechanism, and the X-axis rotation locking mechanism have the same structure and all include a locking threaded rod and a locking block, the locking block is rotatably connected to the end of the locking threaded rod, a locking surface is provided on the locking block, the locking threaded rod of the Z-axis rotation locking mechanism is threadedly connected to the base, the locking block of the Z-axis rotation locking mechanism is slidably connected to the base and its locking surface matches and abuts with the outer cylindrical surface of the Z-axis rotating shaft, the locking threaded rod of the Y-axis rotation locking mechanism is threadedly connected to the Z-axis rotating block, the locking block of the Y-axis rotation locking mechanism is slidably connected to the Z-axis rotating block and its locking surface matches and abuts with the outer side surface of the arc guide block, the locking threaded rod of the X-axis rotation locking mechanism is threadedly connected to the Y-axis rotating block, and the locking block of the X-axis rotation locking mechanism is slidably connected to the Y-axis rotating block and its locking surface matches and abuts with the outer cylindrical surface of the X-axis rotating shaft.

[0007] Preferably, the end of the locking threaded rod is connected to a connecting stop edge, and the locking block is provided with a connecting groove for accommodating the connecting stop edge, and the notch size of the connecting groove is smaller than the diameter of the connecting stop edge and not smaller than the diameter of the locking threaded rod.

[0008] Preferably, the clamping mechanism is a magnetic chuck.

[0009] Preferably, the clamping mechanism includes a clamping support block, a clamping threaded rod, and two clamping blocks, the clamping support block is connected to the X-axis rotating block, the clamping threaded rod is rotatably connected to the clamping support block, the two clamping blocks are arranged opposite to each other, and V-shaped grooves are provided on opposite sides of the clamping blocks, one of the clamping blocks is fixed to the clamping support block, and the other clamping block is slidably connected to the clamping support block and is provided with an internal threaded hole for connecting with the clamping threaded rod.

[0010] Preferably, the arc-shaped guide groove is a dovetail groove.

[0011] Preferably, two opposite inner side surfaces of the arc-shaped guide groove are curved surfaces.

[0012] The present invention can adjust the angle of the workpiece to be processed in three dimensions, is easy to operate, improves work efficiency, eliminates safety hazards during manual angle adjustment, reduces labor intensity, and provides convenience for mechanical processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of Example 1.

[0014] Figure 2 yes Figure 1 Schematic diagram of the explosion structure.

[0015] Figure 3 yes Figure 1 main view.

[0016] Figure 4 yes Figure 3 AA section view.

[0017] Figure 5 It is a structural schematic diagram of Example 2.

[0018] In the figure: 1 base, 2 Z-axis rotating block, 3 Y-axis rotating block, 4 X-axis rotating block, 5 Z-axis worm, 6 Z-axis rotating shaft, 7 Z-axis worm wheel, 8 Y-axis worm, 9 arc guide groove, 10 arc guide block, 11 X-axis worm, 12 X-axis rotating shaft, 13 X-axis worm wheel, 14 locking threaded rod, 15 locking block, 16 connecting stop edge, 17 connecting groove, 18 magnetic suction cup, 19 clamping support block, 20 clamping threaded rod, 21 clamping block, 22 V-shaped groove. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are further described below with reference to the accompanying drawings.

[0020] Example 1

[0021] See also Figure 1-4 , a three-dimensional rotating tooling, comprising a base 1, a Z-axis rotating block 2, a Y-axis rotating block 3, and an X-axis rotating block 4, the base 1 is provided with a Z-axis worm 5, the Z-axis rotating block 2 is connected with a Z-axis rotating shaft 6, the Z-axis rotating shaft 6 is rotatably connected to the base 1 and is connected with a Z-axis worm wheel 7 meshing with the Z-axis worm 5, the Z-axis rotating block 2 is provided with a Y-axis worm 8 and an arc guide groove 9, the Y-axis rotating block 3 is provided with an arc guide block 10 and an X-axis worm 11, the arc guide block 10 matches and slides with the arc guide groove 9, the arc guide block 10 is provided with meshing teeth meshing with the Y-axis worm 8, the X-axis rotating block 4 is connected with an X-axis rotating shaft 12, the X-axis rotating shaft 12 is rotatably connected to the Y-axis rotating block 3 and is connected with an X-axis worm wheel 13 meshing with the X-axis worm 11, and the X-axis rotating block 4 is provided with a clamping mechanism.

[0022] The base 1 is provided with a Z-axis rotation locking mechanism, the Z-axis rotation block 2 is provided with a Y-axis rotation locking mechanism, and the Y-axis rotation block 3 is provided with an X-axis rotation locking mechanism.

[0023] The Z-axis rotation locking mechanism, the Y-axis rotation locking mechanism, and the X-axis rotation locking mechanism have the same structure and all include a locking threaded rod 14 and a locking block 15. The locking block 15 is rotatably connected to the end of the locking threaded rod 14. The locking block 15 is provided with a locking surface. The locking threaded rod 14 of the Z-axis rotation locking mechanism is threadedly connected to the base 1. The locking block 15 of the Z-axis rotation locking mechanism is slidably connected to the base 1 and its locking surface matches and abuts against the outer cylindrical surface of the Z-axis rotating shaft 6. The locking threaded rod 14 of the Y-axis rotation locking mechanism is threadedly connected to the Z-axis rotation block 2, the locking block 15 of the Y-axis rotation locking mechanism is slidably connected to the Z-axis rotation block 2 and its locking surface matches and abuts the outer side surface of the arc guide block 10, the locking threaded rod 14 of the X-axis rotation locking mechanism is threadedly connected to the Y-axis rotation block 3, the locking block 15 of the X-axis rotation locking mechanism is slidably connected to the Y-axis rotation block 3 and its locking surface matches and abuts the outer cylindrical surface of the X-axis rotating shaft 12.

[0024] The end of the locking threaded rod 14 is connected to a connecting stop 16 , and the locking block 15 is provided with a connecting groove 17 for accommodating the connecting stop 16 . The notch size of the connecting groove 17 is smaller than the diameter of the connecting stop 16 and not smaller than the diameter of the locking threaded rod 14 .

[0025] The clamping mechanism is a magnetic chuck 18 .

[0026] The arc-shaped guide groove 9 is a dovetail groove.

[0027] The two opposite inner side surfaces of the arc-shaped guide groove 9 are curved surfaces.

[0028] In this embodiment, the base 1, the Z-axis rotating block 2, and the Y-axis rotating block 3 are all provided with receiving grooves, the locking block 15 is slidably arranged in the receiving groove, the end of the locking threaded rod 14 extends into the receiving groove, the connecting stop 16 is inserted into the connecting groove 17 of the locking block 15, and the locking threaded rod 14 passes through the notch of the connecting groove 17. The locking block 15 can translate with the locking threaded rod 14 and will not fall off the locking threaded rod 14, thereby realizing the rotational connection between the locking threaded rod 14 and the locking block 15; the axial direction of the X-axis rotating shaft 12, the axial direction of the arc-shaped guide block 10, and the axial direction of the Z-axis rotating shaft 6 are parallel to the X-axis, Y-axis, and Z-axis, respectively.

[0029] Working principle: The workpiece is fixed on the X-axis rotating block 4 through the magnetic suction cup 18. When the X-axis worm 11 is rotated, the X-axis rotating block 4 rotates around the X-axis direction under the action of the X-axis worm wheel 13; when the Y-axis worm 8 is rotated, the Y-axis rotating block 3 rotates around the Y-axis direction under the action of the meshing teeth of the arc guide block 10; when the Z-axis worm 5 is rotated, the Z-axis rotating block 2 rotates around the Z-axis direction under the action of the Z-axis worm wheel 7, thereby realizing the angle adjustment of the workpiece in the three-dimensional direction, rotating the workpiece to the required angle, meeting the processing needs of the workpiece, improving work efficiency, and eliminating safety hazards.

[0030] This embodiment is also provided with a locking mechanism for locking the workpiece. When the workpiece is adjusted to the desired angle, the locking surfaces of the three locking blocks 15 are respectively in contact with the Z-axis shaft 6, the arc guide block 10, and the X-axis shaft 12, which can prevent the Z-axis rotation block 2, the Y-axis rotation block 3, and the X-axis rotation block 4 from rotating, thereby achieving the locking of the angular position of the workpiece, positioning the angle of the workpiece, avoiding the rotation of the workpiece, and ensuring the processing accuracy. In addition, in this embodiment, locking mechanisms are respectively provided for the three rotation directions of the workpiece. On the one hand, the workpiece can be locked and positioned in all directions. On the other hand, when the angle of a certain direction of the workpiece needs to be adjusted, it is only necessary to rotate the locking threaded rod 14 corresponding to the direction to make the locking block 15 in the direction translate, which will not affect the other two directions, and the adjustment is simpler and more accurate.

[0031] The workpiece can achieve 360-degree rotation in both the X-axis and Z-axis directions, but the Y-axis direction is limited by the meshing teeth on the arc-shaped guide block 10 and can only rotate within a specific angle range. The arc-shaped guide block 10 with different central angles can be designed according to actual needs to meet different adjustment requirements.

[0032] This embodiment also provides a dovetail-shaped arc guide groove 9. When the Y-axis rotating block 3 rotates, the arc guide block 10 slides in the arc guide groove 9 to guide the Y-axis rotating block 3, making its rotational movement more stable. The arc guide block 10 is a dovetail-shaped one that matches the arc guide groove 9. The two inner side surfaces of the arc guide groove 9 are configured as curved surfaces, which can ensure the sliding and rotating connection between the Z-axis rotating block 2 and the Y-axis rotating block 3.

[0033] Example 2

[0034] See also Figure 5 The difference between this embodiment and embodiment 1 is only that: the clamping mechanism described in this embodiment includes a clamping support block 19, a clamping threaded rod 20, and two clamping blocks 21, the clamping support block 19 is connected to the X-axis rotating block 4, the clamping threaded rod 20 is rotatably connected to the clamping support block 19, the two clamping blocks 21 are arranged opposite to each other, and a V-shaped groove 22 is provided on the opposite side of the clamping blocks 21, one of the clamping blocks 21 is fixed on the clamping support block 19, and the other clamping block 21 is slidably connected to the clamping support block and is provided with an internal threaded hole for connecting with the clamping threaded rod 20.

[0035] In this embodiment, the workpiece is fixed on the X-axis rotating block 4 by two clamping blocks 21. When fixing, the workpiece is placed between the two clamping blocks 21, and then the clamping threaded rod 20 is rotated to gradually reduce the distance between the two clamping blocks 21 until the workpiece is fixed in the V-groove 22 of the two clamping blocks 21.

[0036] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A three-dimensional rotating tool, comprising a base, characterized in that: It also includes a Z-axis rotating block, a Y-axis rotating block, and an X-axis rotating block, wherein a Z-axis worm is provided on the base, the Z-axis rotating block is connected to a Z-axis rotating shaft, the Z-axis rotating shaft is rotatably connected to the base and is connected to a Z-axis worm wheel meshing with the Z-axis worm, the Z-axis rotating block is provided with a Y-axis worm and an arc guide groove, the Y-axis rotating block is provided with an arc guide block and an X-axis worm, the arc guide block matches and slides with the arc guide groove, the arc guide block is provided with meshing teeth meshing with the Y-axis worm, the X-axis rotating block is connected to an X-axis rotating shaft, the X-axis rotating shaft is rotatably connected to the Y-axis rotating block and is connected to an X-axis worm wheel meshing with the X-axis worm, and a clamping mechanism is provided on the X-axis rotating block; The base is provided with a Z-axis rotation locking mechanism, the Z-axis rotation block is provided with a Y-axis rotation locking mechanism, and the Y-axis rotation block is provided with an X-axis rotation locking mechanism; The Z-axis rotation locking mechanism, the Y-axis rotation locking mechanism, and the X-axis rotation locking mechanism have the same structure and all include a locking threaded rod and a locking block, the locking block is rotatably connected to the end of the locking threaded rod, a locking surface is provided on the locking block, the locking threaded rod of the Z-axis rotation locking mechanism is threadedly connected to the base, the locking block of the Z-axis rotation locking mechanism is slidably connected to the base and its locking surface matches and abuts with the outer cylindrical surface of the Z-axis rotating shaft, the locking threaded rod of the Y-axis rotation locking mechanism is threadedly connected to the Z-axis rotating block, the locking block of the Y-axis rotation locking mechanism is slidably connected to the Z-axis rotating block and its locking surface matches and abuts with the outer side surface of the arc guide block, the locking threaded rod of the X-axis rotation locking mechanism is threadedly connected to the Y-axis rotating block, the locking block of the X-axis rotation locking mechanism is slidably connected to the Y-axis rotating block and its locking surface matches and abuts with the outer cylindrical surface of the X-axis rotating shaft; The base, the Z-axis rotating block and the Y-axis rotating block are all provided with receiving grooves, and the locking block is slidably arranged in the receiving grooves.

2. A three-dimensional rotating tool according to claim 1, characterized in that: The end of the locking threaded rod is connected to a connecting stop edge, and the locking block is provided with a connecting groove for accommodating the connecting stop edge. The notch size of the connecting groove is smaller than the diameter of the connecting stop edge and not smaller than the diameter of the locking threaded rod.

3. A three-dimensional rotating tool according to claim 1, characterized in that: The clamping mechanism is a magnetic chuck.

4. A three-dimensional rotating tool according to claim 1, characterized in that: The clamping mechanism includes a clamping support block, a clamping threaded rod, and two clamping blocks. The clamping support block is connected to the X-axis rotating block, and the clamping threaded rod is rotatably connected to the clamping support block. The two clamping blocks are arranged opposite to each other, and V-shaped grooves are provided on opposite sides of the clamping blocks. One of the clamping blocks is fixed on the clamping support block, and the other clamping block is slidably connected to the clamping support block and is provided with an internal threaded hole for connecting with the clamping threaded rod.

5. A three-dimensional rotating tool according to claim 1, characterized in that: The arc-shaped guide groove is a dovetail groove.

6. A three-dimensional rotating tool according to claim 5, characterized in that: The two opposite inner side surfaces of the arc-shaped guide groove are curved surfaces.

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