Inclination-adjustable drilling device for multi-axis machine tool

Abstract

The utility model provides an inclination-adjustable drilling device for a multi-shaft machine tool, which relates to the technical field of drilling equipment and comprises a machine body, a connecting seat is arranged on one side of the machine body, a motor is arranged on one side of the machine body, a drill bit is arranged at the output end of the motor, an adjusting device is arranged between the machine body and the motor, and the adjusting device is connected with the connecting seat. The adjusting device comprises a lantern ring, a cleaning device is arranged on one side of the lantern ring, the lantern ring is arranged on the surface of the motor in a sleeving mode, the inner wall of the lantern ring is fixedly connected with the surface of the motor, a circular shaft is fixedly connected to one side of the lantern ring, and a circular plate is fixedly connected to the end, away from the lantern ring, of the circular shaft. The angle of the drill bit can be adjusted according to requirements, a machined workpiece needing inclined drilling is machined, the convenience of inclined drilling of the workpiece and the flexibility of angle adjustment are improved, and meanwhile the machining efficiency of different workpieces is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling equipment, in particular to a drilling device with adjustable inclination for a multi-axis machine tool. Background Art

[0002] A multi-axis machine tool refers to a numerically controlled machine tool with at least 1-2 rotating coordinate axes in addition to the three moving coordinate axes of x, y, and z on one machine tool, that is, a 4-5 axis numerically controlled machine tool. It is a machine tool equipment used for drilling and tapping in the mechanical field.

[0003] In the process of using the existing multi-axis machine tools, the workpieces to be processed are mostly fixed on the machine tools, and then the drilling equipment on the machine tools is used to perform drilling operations on the workpieces to be processed. However, since most of the existing drilling equipment can only perform vertical processing in the up and down directions, it may cause the drill bit to be unable to process workpieces that require oblique drilling, thereby affecting the drilling efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to provide a drilling device with adjustable inclination for a multi-axis machine tool.

[0005] To achieve the above purpose, the utility model adopts the following technical solution: A drilling device with adjustable inclination for a multi-axis machine tool, including a machine body. A connecting seat is arranged on one side of the machine body. A motor is arranged on one side of the machine body. A drill bit is arranged at the output end of the motor. An adjusting device is arranged between the machine body and the motor. The adjusting device includes a collar. A cleaning device is arranged on one side of the collar. The collar is sleeved on the surface of the motor. The inner wall of the collar is fixedly connected to the surface of the motor. A round shaft is fixedly connected to one side of the collar. A round plate is fixedly connected to the end of the round shaft away from the collar. A round through hole is opened on one side of the round plate. A bolt is arranged inside the round through hole. A round groove is opened on one side of the machine body. A circular hole is opened on the inner wall of the round groove. A plurality of threaded grooves are opened on the inner wall of the round groove. The surface of the bolt is threadedly connected to the inner wall of the threaded groove. The surface of the round shaft is rotatably connected to the inner wall of the circular hole. The surface of the round plate is rotatably connected to the inner wall of the round groove.

[0006] The effects achieved by the above components are as follows: By setting the adjusting device, first manually rotate the circular plate, so that the circular plate rotates along the inside of the circular groove, making the circular plate drive the circular shaft to rotate along the inside of the circular hole, making the circular shaft drive the collar to rotate, making the collar drive the motor to rotate, and making the motor drive the drill bit to rotate. When the drill bit rotates to an appropriate angular position, make the inner wall of the circular through-hole coincide with the inner wall of any thread groove. At this time, manually rotate the bolt so that the bolt is inserted into the circular through-hole and the thread groove to fix the positions of the circular plate, the circular shaft and the collar, thereby completing the angle adjustment of the drill bit, enabling the drill bit to be adjusted according to requirements and machining workpieces that require oblique drilling, improving the convenience of oblique drilling of workpieces and the flexibility of angle adjustment, and at the same time improving the machining efficiency of workpieces.

[0007] Preferably, one end of the bolt is fixedly connected with a screwing block, and the surface of the screwing block is larger than the inner wall of the circular through-hole.

[0008] The effects achieved by the above components are as follows: By setting the screwing block, the screwing block can increase the contact area of the bolt, enabling personnel to quickly rotate the bolt by manually rotating the screwing block, improving the convenience of manually rotating the bolt.

[0009] Preferably, the surface of the screwing block is fixedly connected with a plurality of anti-slip strips, and the plurality of anti-slip strips are arranged at equal distances.

[0010] The effects achieved by the above components are as follows: By setting the anti-slip strips, the anti-slip strips can increase the contact friction between the hand and the screwing block, reducing the situation of hand slipping when manually rotating the screwing block.

[0011] Preferably, an auxiliary groove is formed on one side of the circular plate, and the cross-section of the inner wall of the auxiliary groove is arc-shaped.

[0012] The effects achieved by the above components are as follows: By setting the auxiliary groove, personnel can insert their hands into the auxiliary groove to rotate the circular plate, improving the convenience and stability of manually rotating the circular plate.

[0013] Preferably, a plurality of reinforcing ribs are provided on the surface of the collar, and the plurality of reinforcing ribs are arranged at equal distances.

[0014] The effects achieved by the above components are as follows: By setting the reinforcing ribs, the reinforcing ribs can increase the strength of the collar, reducing the situation of fracture or deformation of the collar during use.

[0015] Preferably, the cleaning device includes an electric telescopic rod, the electric telescopic rod is fixedly connected with the collar, the moving end of the electric telescopic rod is fixedly connected with a connecting rod, one side of the connecting rod is fixedly connected with an annular brush, the annular brush is sleeved on the surface of the drill bit, and the inner wall of the annular brush fits with the surface of the drill bit.

[0016] The effects achieved by the above components are as follows: By setting up the cleaning device, first start the electric telescopic rod, so that the electric telescopic rod drives the connecting rod to move up and down, making the connecting rod drive the annular brush to move up and down, causing the annular brush to move up and down in contact with the surface of the drill bit and cleaning the impurities adhering to the surface of the drill bit, reducing the situation that debris or impurities of other workpieces adhere to the drill bit and affecting the subsequent drilling of the drill bit, and improving the cleanliness and cleaning convenience of the drill bit.

[0017] Preferably, a plurality of filter holes are provided on one side of the annular brush, and the plurality of filter holes are arranged at equal distances.

[0018] The effects achieved by the above components are as follows: By setting the filter holes, the impurities or debris adhering to the annular brush can be discharged through the plurality of filter holes, reducing the situation of impurities or debris accumulating on the surface of the annular brush.

[0019] Preferably, a reinforcing block is fixedly connected to one end of the electric telescopic rod close to the connecting rod, and the reinforcing block is fixedly connected to the connecting rod.

[0020] The effects achieved by the above components are as follows: By setting the reinforcing block, the reinforcing block can strengthen the connection between the electric telescopic rod and the connecting rod, reducing the situation that the connecting rod is separated from the electric telescopic rod during use.

[0021] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0022] In the present utility model, by setting up the adjusting device, the drill bit can be adjusted in angle according to requirements and process workpieces that need to be drilled obliquely, improving the convenience of oblique drilling of workpieces and the flexibility of angle adjustment, and at the same time improving the processing efficiency of different workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0024] Figure 2 is the present utility model Figure 1 of the partial structural diagram;

[0025] Figure 3 is a partial structural diagram of the collar of the present utility model;

[0026] Figure 4 is the present utility model Figure 3 of another perspective view.

[0027] Legend: 1. Machine body; 2. Connecting seat; 3. Motor; 4. Drill bit; 5. Adjusting device; 51. Circular groove; 52. Circular hole; 53. Threaded groove; 54. Circular plate; 55. Circular shaft; 56. Collar; 57. Circular through-hole; 58. Bolt; 59. Screwing block; 510. Anti-slip strip; 511. Auxiliary groove; 512. Reinforcing rib; 6. Cleaning device; 61. Electric telescopic rod; 62. Connecting rod; 63. Annular brush; 64. Filter hole; 65. Reinforcing block. Detailed implementation

[0028] Refer to Figures 1-3 As shown, this embodiment discloses a drilling device with adjustable inclination for a multi-axis machine tool, including a machine body 1. A connecting seat 2 is arranged on one side of the machine body 1, a motor 3 is arranged on one side of the machine body 1, a drill bit 4 is arranged at the output end of the motor 3, and an adjusting device 5 is arranged between the machine body 1 and the motor 3. The adjusting device 5 includes a collar 56. A cleaning device 6 is arranged on one side of the collar 56. The collar 56 is sleeved on the surface of the motor 3, and the inner wall of the collar 56 is fixedly connected to the surface of the motor 3. A circular shaft 55 is fixedly connected to one side of the collar 56. One end of the circular shaft 55 away from the collar 56 is fixedly connected to a circular plate 54. A circular through-hole 57 is opened on one side of the circular plate 54. A bolt 58 is arranged inside the circular through-hole 57. A circular groove 51 is opened on one side of the machine body 1. A circular hole 52 is opened on the inner wall of the circular groove 51. A plurality of threaded grooves 53 are opened on the inner wall of the circular groove 51. The surface of the bolt 58 is threadedly connected to the inner wall of the threaded groove 53. The surface of the circular shaft 55 is rotatably connected to the inner wall of the circular hole 52. The surface of the circular plate 54 is rotatably connected to the inner wall of the circular groove 51. By setting the adjusting device 5, first manually rotate the circular plate 54 so that the circular plate 54 rotates along the inside of the circular groove 51, so that the circular plate 54 drives the circular shaft 55 to rotate along the inside of the circular hole 52, so that the circular shaft 55 drives the collar 56 to rotate, so that the collar 56 drives the motor 3 to rotate, so that the motor 3 drives the drill bit 4 to rotate. When the drill bit 4 rotates to an appropriate angular position, make the inner wall of the circular through-hole 57 coincide with the inner wall of any threaded groove 53. At this time, manually rotate the bolt 58 so that the bolt 58 is inserted into the circular through-hole 57 and the threaded groove 53 to fix the positions of the circular plate 54, the circular shaft 55 and the collar 56, thereby completing the angle adjustment of the drill bit 4, so that the drill bit 4 can be adjusted according to requirements and process workpieces that need to be drilled obliquely, improving the convenience of oblique drilling of workpieces and the flexibility of angle adjustment, and at the same time improving the processing efficiency of workpieces.

[0029] Refer to Figure 2 and Figure 3As shown, in this embodiment, one end of the bolt 58 is fixedly connected to a wrench block 59, and the surface of the wrench block 59 is larger than the inner wall of the circular through-hole 57. By providing the wrench block 59, the contact area of the bolt 58 can be increased, enabling personnel to quickly rotate the bolt 58 by manually rotating the wrench block 59, thereby improving the convenience of manually rotating the bolt 58. The surface of the wrench block 59 is fixedly connected with a plurality of anti-slip strips 510, and the plurality of anti-slip strips 510 are arranged at equal distances. By providing the anti-slip strips 510, the contact friction between the hand and the wrench block 59 can be increased, reducing the situation of hand slipping when manually rotating the wrench block 59.

[0030] Referring to Figure 2 and Figure 3 As shown, in this embodiment, an auxiliary groove 511 is provided on one side of the circular plate 54, and the cross-section of the inner wall of the auxiliary groove 511 is arc-shaped. By providing the auxiliary groove 511, personnel can insert their hands into the auxiliary groove 511 to rotate the circular plate 54, improving the convenience and stability of manually rotating the circular plate 54. The surface of the collar 56 is provided with a plurality of reinforcing ribs 512, and the plurality of reinforcing ribs 512 are arranged at equal distances. By providing the reinforcing ribs 512, the strength of the collar 56 can be increased, reducing the situation of the collar 56 breaking or deforming during use.

[0031] Referring to Figure 3 and Figure 4 As shown, in this embodiment, the cleaning device 6 includes an electric telescopic rod 61, the electric telescopic rod 61 is fixedly connected to the collar 56, the moving end of the electric telescopic rod 61 is fixedly connected to a connecting rod 62, one side of the connecting rod 62 is fixedly connected to an annular brush 63, the annular brush 63 is sleeved on the surface of the drill bit 4, and the inner wall of the annular brush 63 is in contact with the surface of the drill bit 4. By providing the cleaning device 6, first start the electric telescopic rod 61, so that the electric telescopic rod 61 drives the connecting rod 62 to move up and down, so that the connecting rod 62 drives the annular brush 63 to move up and down, so that the annular brush 63 moves up and down in contact with the surface of the drill bit 4 and cleans the impurities adhering to the surface of the drill bit 4, reducing the situation that the drill bit 4 is contaminated with debris or impurities of other workpieces, which affects the subsequent drilling of the drill bit 4, and improving the cleanliness and cleaning convenience of the drill bit 4.

[0032] Referring to Figure 3 and Figure 4As shown in the figure, in this embodiment, a plurality of filter holes 64 are provided on one side of the annular brush 63, and the plurality of filter holes 64 are arranged at equal distances. By providing the filter holes 64, impurities or debris adhered to the annular brush 63 can be discharged through the plurality of filter holes 64, reducing the accumulation of impurities or debris on the surface of the annular brush 63. One end of the electric telescopic rod 61 close to the connecting rod 62 is fixedly connected with a reinforcing block 65, and the reinforcing block 65 is fixedly connected with the connecting rod 62. By providing the reinforcing block 65, the reinforcing block 65 can strengthen the connection between the electric telescopic rod 61 and the connecting rod 62, reducing the separation of the connecting rod 62 from the electric telescopic rod 61 during use.

[0033] Working principle: First, manually rotate the circular plate 54 so that the circular plate 54 rotates inside the circular groove 51, causing the circular plate 54 to drive the circular shaft 55 to rotate inside the circular hole 52, causing the circular shaft 55 to drive the collar 56 to rotate, causing the collar 56 to drive the motor 3 to rotate, causing the motor 3 to drive the drill bit 4 to rotate. When the drill bit 4 rotates to an appropriate angular position, the inner wall of the circular through-hole 57 coincides with the inner wall of any one of the thread grooves 53. At this time, manually rotate the bolt 58 so that the bolt 58 is screwed into the circular through-hole 57 and the thread groove 53 to fix the positions of the circular plate 54, the circular shaft 55, and the collar 56, thereby completing the angle adjustment of the drill bit 4.

[0034] First, start the electric telescopic rod 61, causing the electric telescopic rod 61 to drive the connecting rod 62 to move up and down, causing the connecting rod 62 to drive the annular brush 63 to move up and down, causing the annular brush 63 to fit the surface of the drill bit 4 and move up and down to clean the impurities adhered to the surface of the drill bit 4, completing the rapid cleaning of the surface of the drill bit 4.

[0035] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

Claims

1. A drilling device with adjustable inclination for a multi-axis machine tool, comprising a machine body (1), characterized in that: A connecting seat (2) is provided on one side of the machine body (1), a motor (3) is provided on one side of the machine body (1), a drill bit (4) is provided at the output end of the motor (3), an adjusting device (5) is provided between the machine body (1) and the motor (3), the adjusting device (5) comprises a sleeve (56), a cleaning device (6) is provided on one side of the sleeve (56), the sleeve (56) is sleeved on the surface of the motor (3), the inner wall of the sleeve (56) is fixedly connected to the surface of the motor (3), a round shaft (55) is fixedly connected to one side of the sleeve (56), and the round shaft (55) is away from the sleeve (56). A circular plate (54) is fixedly connected to one end of the housing (6), a circular through hole (57) is provided on one side of the circular plate (54), a bolt (58) is provided inside the circular through hole (57), a circular groove (51) is provided on one side of the housing (1), a circular hole (52) is provided on the inner wall of the circular groove (51), a plurality of thread grooves (53) are provided on the inner wall of the circular groove (51), a surface of the bolt (58) is threadedly connected to the inner wall of the thread groove (53), a surface of the circular shaft (55) is rotatably connected to the inner wall of the circular hole (52), and a surface of the circular plate (54) is rotatably connected to the inner wall of the circular groove (51).

2. The inclination-adjustable drilling device for a multi-axis machine tool according to claim 1, characterized in that: One end of the bolt (58) is fixedly connected to a screw block (59), and the surface of the screw block (59) is larger than the inner wall of the round through hole (57).

3. The inclination-adjustable drilling device for a multi-axis machine tool according to claim 2, characterized in that: A plurality of anti-slip strips (510) are fixedly connected to the surface of the twist block (59), and the plurality of anti-slip strips (510) are arranged at equal distances.

4. The inclination-adjustable drilling device for a multi-axis machine tool according to claim 1, characterized in that: An auxiliary groove (511) is provided on one side of the circular plate (54), and the inner wall cross section of the auxiliary groove (511) is arc-shaped.

5. The inclination-adjustable drilling device for a multi-axis machine tool according to claim 1, characterized in that: A plurality of reinforcing ribs (512) are provided on the surface of the sleeve ring (56), and the plurality of reinforcing ribs (512) are arranged at equal distances.

6. The inclination-adjustable drilling device for a multi-axis machine tool according to claim 1, characterized in that: The cleaning device (6) comprises an electric telescopic rod (61), the electric telescopic rod (61) being fixedly connected to the collar (56), the movable end of the electric telescopic rod (61) being fixedly connected to a connecting rod (62), one side of the connecting rod (62) being fixedly connected to an annular brush (63), the annular brush (63) being sleeved on the surface of the drill bit (4), the inner wall of the annular brush (63) being in contact with the surface of the drill bit (4).

7. The inclination-adjustable drilling device for a multi-axis machine tool according to claim 6, characterized in that: A plurality of filter holes (64) are provided on one side of the annular brush (63), and the plurality of filter holes (64) are arranged at equal distances.

8. The inclination-adjustable drilling device for a multi-axis machine tool according to claim 6, characterized in that: One end of the electric telescopic rod (61) close to the connecting rod (62) is fixedly connected to a reinforcing block (65), and the reinforcing block (65) is fixedly connected to the connecting rod (62).

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