Radial drill angle adjusting device

Abstract

The utility model discloses a radial drill angle adjusting device, and particularly relates to the technical field of radial drilling machines, the radial drill angle adjusting device comprises an operation table, the top of the operation table is fixedly connected with a machining plate, the top of the right side of the operation table is fixedly connected with a lifting mechanism, and the outer surface of the lifting mechanism is fixedly connected with a machine head; the inner wall of the left side of the machine head is rotationally connected with a machine shell, an adjusting assembly is arranged in the machine head, and a fixing assembly is arranged at the top of the machine head. According to the radial drill angle adjusting device, the adjusting assembly is arranged, specifically, the motor is started to drive the rotating rod to rotate, and the rotating rod can drive the machine shell to rotate in the rotating process so that the drill bit at the bottom of the machine shell can be perpendicular to the inclined face of a workpiece; by means of the device, the situation that a mold needs to be replaced when inclined drilling is needed every time can be avoided, the preparation time is shortened, the machining efficiency of the device is improved, various molds do not need to be purchased, and the mold purchasing and managing cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of radial drilling machine, especially relates to a radial drilling angle adjusting device. BACKGROUND

[0002] Radial drilling machine is a branch of drilling machine, and is named by the horizontal arm can rotate around the column, and the radial drilling machine is widely used for general ordinary machining machinery, and the radial drilling machine is suitable for drilling, reaming, reaming, taping and tapping on the medium and large metal parts.

[0003] The angle of the existing radial drilling machine drill bit is usually fixed, when the workpiece needs to be processed and inclined drilling, different molds need to be replaced, so that the drilling and the drill bit are in a relative vertical state, not only the mold needs to be replaced every time the inclined drilling is encountered, which greatly increases the preparation time and reduces the processing efficiency of the device, and in order to adapt to the inclined drilling of different angles, a plurality of molds need to be purchased, which increases the mold procurement and management cost, therefore, the radial drilling angle adjusting device is provided to solve the above problems. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a radial drilling angle adjusting device, which can effectively solve the above problems.

[0005] In order to achieve the above purpose, the technical scheme adopted by the utility model is:

[0006] A radial drilling angle adjusting device, comprising an operation table, the operation table top is fixedly connected with a machining plate, the operation table right side top is fixedly connected with a lifting mechanism, the lifting mechanism outer surface is fixedly connected with a machine head, the machine head left side inner wall is rotatably connected with a machine shell, the machine head is internally provided with an adjusting assembly, and the machine head top is provided with a fixing assembly.

[0007] Preferably, the adjusting assembly comprises a threaded rod one, the machine head bottom is provided with a groove one, the threaded rod one left side and right side outer surfaces are rotatably connected with the groove one inner wall, and the machine head bottom is fixedly connected with a fixed plate.

[0008] Preferably, the fixed plate right end is fixedly connected with a motor, the motor output end is fixedly connected with a gear two, the threaded rod one outer surface is fixedly connected with a gear one, and the gear one bottom is meshed with the gear two top.

[0009] Preferably, the threaded rod one outer surface is screw connected with a moving block, the groove one upper portion is provided with a sliding groove, the sliding groove inner wall is slidably connected with the moving block top outer surface, and the moving block bottom is fixedly connected with a connecting block.

[0010] Preferably, the connecting block bottom inner wall is rotationally connected with a rotating rod, and the rotating rod left side outer surface is rotationally connected with the cabinet right end.

[0011] Preferably, the fixing assembly comprises two fixing frames, the two fixing frame bottoms are fixedly connected with the machine head top, the fixing frame inner walls are jointly and slidably connected with a fixing rod, and the fixing rod bottom is fixedly connected with the cabinet top.

[0012] Preferably, the two fixing frame inner walls are jointly and slidably connected with a sliding block, the sliding block inner surface is in close contact with the fixing rod top outer surface, and the sliding block top is fixedly connected with a connecting frame.

[0013] Preferably, the connecting frame top inner wall is threadedly connected with a threaded rod two, the threaded rod two top is fixedly connected with a rotating block, the connecting frame outer surface is slidably connected with a clamping block, and the clamping block top is rotationally connected with the threaded rod two bottom outer surface.

[0014] Compared with the prior art, the utility model has the advantages of the following:

[0015] 1, the utility model discloses a adjusting assembly is set up, specifically is the opening motor drives rotating rod rotation, and the rotating rod rotation will drive the cabinet rotation makes its bottom drill bit can be with the inclined surface of workpiece is in perpendicular state, not only can avoid every time the situation that needs to incline drilling is changed mould, reduces the preparation time, improves the processing efficiency of device, and still need not to buy multiple moulds, reduces the mould procurement and management cost.

[0016] 2, the utility model discloses a fixing assembly is set up, specifically is through the tool clockwise rotating rotating block, and the clamping block is moved down and makes its bottom and two fixing frame top close adhesion to limit the fixing rod, not only can ensure that the drill bit angle does not shift when processing, guarantees the processing accuracy of device, and can guarantee the stability of drill bit angle, makes the drill bit can work under the higher cutting parameter, improves the processing efficiency of device. DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the machine head back surface section structure schematic diagram of the utility model;

[0019] Figure 3 It is the utility model Figure 2 the enlarged structure schematic diagram of A;

[0020] Figure 4 It is the fixing frame whole structure schematic diagram of the utility model;

[0021] Figure 5 This is a schematic cross-sectional view of the left side of the clamping block of this utility model.

[0022] In the diagram: 1. Operating table; 11. Processing plate; 12. Lifting mechanism; 13. Machine head; 14. Machine housing; 2. Adjustment assembly; 21. Threaded rod one; 22. Gear one; 221. Fixing plate; 222. Motor; 223. Gear two; 23. Moving block; 231. Connecting block; 232. Rotating rod; 3. Fixing assembly; 31. Fixing frame; 32. Fixing rod; 33. Sliding block; 34. Connecting frame; 35. Threaded rod two; 36. Rotating block; 37. Clamping block. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] Example 1, such as Figures 1-5 As shown, a radial drilling angle adjustment device includes an operating table 1, a processing plate 11 fixedly connected to the top of the operating table 1, a lifting mechanism 12 fixedly connected to the top right side of the operating table 1, a machine head 13 fixedly connected to the outer surface of the lifting mechanism 12, a housing 14 rotatably connected to the inner left side of the machine head 13, an adjustment component 2 provided inside the machine head 13, and a fixing component 3 provided at the top of the machine head 13.

[0025] The aforementioned lifting mechanism 12 includes a lead screw, a nut, a lifting motor, a coupling, and a limit switch. When it is necessary to raise the machine head, the lifting motor starts and rotates in the forward direction. The rotational motion of the motor is transmitted to the lead screw through the coupling, causing the lead screw to rotate in the forward direction as well. The rotation of the lead screw drives the nut, which it mates with, to move linearly upward along the lead screw. At the same time, the slider of the machine head is mounted on the guide rail, so the machine head moves smoothly upward along the guide rail under the drive of the nut.

[0026] Specifically, to achieve the goal of adjusting the drill bit angle, see [link / reference]. Figure 2 and Figure 3 In this embodiment, the adjustment component 2 includes a threaded rod 21, and the bottom of the machine head 13 is provided with a groove. The left and right outer surfaces of the threaded rod 21 are rotatably connected to the inner wall of the groove. The bottom of the machine head 13 is fixedly connected with a fixing plate 221.

[0027] Further reading Figure 3 In this embodiment, a motor 222 is fixedly connected to the right end of the fixing plate 221, a gear 223 is fixedly connected to the output end of the motor 222, a gear 22 is fixedly connected to the outer surface of the threaded rod 21, and the bottom of the gear 22 meshes with the top of the gear 223.

[0028] In the implementation process, the motor 222 is turned on to drive the gear two 223 to rotate, and the gear two 223 drives the gear one 22 to rotate at the same time, and the gear one 22 drives the threaded rod one 21 to rotate in the inner wall of the groove one at the bottom of the machine head 13.

[0029] Further, referring to Figure 2 In this embodiment, the threaded rod one 21 is externally threaded connected with the moving block 23, the groove one is provided with a sliding groove above, the inner wall of the sliding groove is slidingly connected with the top outer surface of the moving block 23, and the bottom of the moving block 23 is fixedly connected with the connecting block 231.

[0030] Further, referring to Figure 2 In this embodiment, the connecting block 231 is rotatably connected with the rotating rod 232 at the bottom inner wall, and the left outer surface of the rotating rod 232 is rotatably connected with the right end of the shell 14.

[0031] In the implementation process, the threaded rod one 21 drives the moving block 23 to move left and right at the same time, the moving block 23 drives the rotating rod 232 to rotate when moving, and the rotating rod 232 drives the shell 14 to rotate in the process of rotating, so that the drill bit at the bottom thereof can be in a vertical state with the inclined surface of the workpiece. Not only can it avoid replacing the mold every time it encounters a situation that needs to be inclined to drill, but also it can reduce the preparation time, improve the processing efficiency of the device, and it does not need to purchase multiple molds, which reduces the mold procurement and management cost.

[0032] Embodiment two, this embodiment is based on the first embodiment and sets a fixing assembly.

[0033] Specifically, in order to realize the purpose of limiting the fixing rod to increase the stability of the drill bit, referring to Figure 4 and Figure 5 In this embodiment, the fixing assembly 3 includes two fixing frames 31, the bottom of each of the two fixing frames 31 is fixedly connected with the top of the machine head 13, the inner walls of the two fixing frames 31 are jointly slidingly connected with a fixing rod 32, and the bottom of the fixing rod 32 is fixedly connected with the top of the shell 14.

[0034] Further, referring to Figure 4 In this embodiment, the inner walls of the two fixing frames 31 are jointly slidingly connected with a sliding block 33, the inner surface of the sliding block 33 is in close contact with the top outer surface of the fixing rod 32, and the top of the sliding block 33 is fixedly connected with a connecting frame 34.

[0035] Further, referring to Figure 5 In this embodiment, the top inner wall of the connecting frame 34 is externally threaded connected with a threaded rod two 35, the top of the threaded rod two 35 is fixedly connected with a rotating block 36, the outer surface of the connecting frame 34 is slidingly connected with a clamping block 37, and the top of the clamping block 37 is rotatably connected with the bottom outer surface of the threaded rod two 35.

[0036] In the implementation process, when the angle adjustment of the drill bit is completed, the rotating block 36 is rotated clockwise by the tool, and the rotating block 36 rotates to drive the threaded rod two 35 to rotate clockwise in the inner wall of the connecting frame 34, and the threaded rod two 35 rotates clockwise to push the clamping block 37 to move downward to tightly fit the bottom of the clamping block 37 with the top of the two fixing frames 31 to limit the fixed rod 32, which can not only ensure that the angle of the drill bit does not deviate during processing to ensure the processing accuracy of the device, but also can ensure the stability of the angle of the drill bit, so that the drill bit can work under higher cutting parameters, and the processing efficiency of the device is improved.

[0037] The working principle of the utility model is as follows: when the workpiece needs to be processed into an inclined hole, first, rotate the rotating block 36 by the tool, and the rotating block 36 rotates to drive the threaded rod two 35 to rotate counterclockwise in the inner wall of the connecting frame 34 to release the limitation on the fixed rod 32, adjust the angle of the drill bit according to the angle of the inclined surface, turn on the motor 222 to drive the gear two 223 to rotate, the gear two 223 rotates to drive the gear one 22 to rotate, the gear one 22 rotates to drive the threaded rod one 21 to rotate in the inner wall of the groove one at the bottom of the machine head 13, the threaded rod one 21 rotates to drive the moving block 23 to move left and right, the moving block 23 moves to drive the rotating rod 232 to rotate, the rotating rod 232 rotates to drive the machine shell 14 to rotate so that the drill bit at the bottom of the machine shell 14 can be perpendicular to the inclined surface of the workpiece, which can not only avoid replacing the mold every time the inclined drilling is needed, reduce the preparation time, improve the processing efficiency of the device, but also does not need to purchase multiple molds, reduce the mold procurement and management cost, when the angle adjustment of the drill bit is completed, the rotating block 36 is rotated clockwise by the tool, and the rotating block 36 rotates to drive the threaded rod two 35 to rotate clockwise in the inner wall of the connecting frame 34, and the threaded rod two 35 rotates clockwise to push the clamping block 37 to move downward to tightly fit the bottom of the clamping block 37 with the top of the two fixing frames 31 to limit the fixed rod 32, which can not only ensure that the angle of the drill bit does not deviate during processing to ensure the processing accuracy of the device, but also can ensure the stability of the angle of the drill bit, so that the drill bit can work under higher cutting parameters, and the processing efficiency of the device is improved.

[0038] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A radial drilling angle adjustment device, comprising an operating table (1), wherein a processing plate (11) is fixedly connected to the top of the operating table (1), a lifting mechanism (12) is fixedly connected to the top right side of the operating table (1), a machine head (13) is fixedly connected to the outer surface of the lifting mechanism (12), and a housing (14) is rotatably connected to the inner left side of the machine head (13), characterized in that: The machine head (13) is internally provided with an adjusting assembly (2), and the top of the machine head (13) is provided with a fixing assembly (3); The adjusting assembly (2) comprises a threaded rod (21), and the bottom of the machine head (13) is provided with a groove (1), and the left and right outer surfaces of the threaded rod (21) are rotationally connected with the inner walls of the groove (1); and the bottom of the machine head (13) is fixedly connected with a fixed plate (221).

2. An angle adjustment device for a radial drill according to claim 1, wherein: The right end of the fixed plate (221) is fixedly connected with a motor (222), the output end of the motor (222) is fixedly connected with a gear (223), the outer surface of the threaded rod (21) is fixedly connected with a gear (22), and the bottom of the gear (22) is meshedly connected with the top of the gear (223).

3. An angle adjustment device for a radial drill according to claim 2, wherein: The outer surface of the threaded rod (21) is threadedly connected with a moving block (23), the groove (1) is provided with a sliding groove above, the inner wall of the sliding groove is slidably connected with the top outer surface of the moving block (23), and the bottom of the moving block (23) is fixedly connected with a connecting block (231).

4. An angle adjustment device for a radial drill according to claim 3, wherein: The bottom inner wall of the connecting block (231) is rotationally connected with a rotating rod (232), and the left outer surface of the rotating rod (232) is rotationally connected with the right end of the shell (14).

5. An angle adjustment device for a radial drill according to claim 1, wherein: The fixing assembly (3) comprises two fixing frames (31), the bottoms of the two fixing frames (31) are fixedly connected with the top of the machine head (13), the inner walls of the two fixing frames (31) are slidably connected with a fixing rod (32), and the bottom of the fixing rod (32) is fixedly connected with the top of the shell (14).

6. An angle adjustment device for a radial drill according to claim 5, wherein: The inner walls of the two fixing frames (31) are slidably connected with a sliding block (33), the inner surface of the sliding block (33) is in close contact with the top outer surface of the fixing rod (32), and the top of the sliding block (33) is fixedly connected with a connecting frame (34).

7. An angle adjustment device for a radial drill according to claim 6, wherein: The top inner wall of the connecting frame (34) is threadedly connected with a threaded rod (35), the top of the threaded rod (35) is fixedly connected with a rotating block (36), the outer surface of the connecting frame (34) is slidably connected with a clamping block (37), and the top of the clamping block (37) is rotationally connected with the bottom outer surface of the threaded rod (35).

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