Anti-deviation drilling guide device of high-speed drilling machine

Abstract

The utility model relates to the technical field of high-speed machine bodies, in particular to a high-speed drilling machine anti-deviation drilling guiding device which comprises a machine body, a driving motor is fixedly installed on the top of the machine body, a drilling head is fixedly installed on the surface of an output shaft of the driving motor, and the high-speed drilling machine anti-deviation drilling guiding device further comprises a stabilizing assembly used for achieving the anti-deviation effect when the drilling head is used. The stabilizing assembly comprises a fixing shaft, through the arrangement of the stabilizing assembly, a handle is manually controlled to drive a rotating disc to rotate, when the rotating disc rotates, a sliding rod is pulled to move towards the center point close to the rotating disc, and when the sliding rod slides, the sliding rod and a connecting rod are driven to slide; therefore, the positioning ring on the inner side of the clamping ring is clamped to the surface of the drilling head for limitation, the situation that the drilling head axially deviates or radially swings in the high-speed rotating drilling process, consequently, the hole diameter is not uniform or too large or too small is prevented, the deviation preventing effect of the drilling head is achieved, and the service life of the drilling head is prolonged. The drilling precision is improved, and material loss caused by deviation is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to high -speed machine body technical field, concretely is a kind of high -speed drilling machine anti -drilling guiding device. BACKGROUND

[0002] In the modern manufacturing field, drilling is a very common and indispensable machining process, widely used in many industries, such as mechanical manufacturing, automobile parts production, aerospace equipment manufacturing and electronic equipment processing. Through drilling operation, holes for mounting, connecting, positioning and realizing specific functions can be machined on various workpieces. The quality of these holes plays a crucial role in the performance, assembly accuracy and reliability of the entire product. However, with the increasing demand for product precision in various industries, many problems need to be solved during the drilling process. Among them, the deviation of the drilling head during drilling has always been one of the key factors affecting the drilling quality.

[0003] During drilling, the drilling head is subjected to various forces, such as unbalanced cutting force, unevenness of workpiece material, geometric precision error of the drill bit itself and instability of clamping, etc. It is easy to cause axial deviation or radial oscillation. Once deviation occurs, the hole diameter drilled often appears uneven, and there may be large or small deviations at different parts of the hole. At the same time, the axis of the hole is difficult to ensure consistent with the preset direction, resulting in a decrease in position accuracy and straightness, which seriously affects the overall accuracy of drilling and cannot meet the strict requirements of high-precision products on hole size, position and shape.

[0004] In view of this, we propose a high-speed drilling machine anti-deviation drilling guiding device. INVENTION CONTENTS

[0005] The utility model aims at providing a high-speed drilling machine anti-deviation drilling guiding device, which solves the problem of deviation of the drilling head caused by various forces and the unevenness of different parts of the drilled hole.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A high-speed drilling machine anti-deviation drilling guiding device, comprising a machine body, a driving motor is fixedly installed on the top of the machine body, and a drilling head is fixedly installed on the surface of the output shaft of the driving motor;

[0008] It also includes a stabilizing assembly for preventing deviation of the drilling head during use;

[0009] A fixing assembly is used to improve the stability of the drilling head during use;

[0010] The stable assembly comprises a fixed shaft fixedly installed on the inner side of the machine body, the drilling head penetrates the fixed shaft, a rotating disc is rotationally connected to the surface of the fixed shaft, a sliding rod is slidingly connected to the surface of the rotating disc, a sliding rod is fixedly installed on the outer side of the sliding rod, a connecting rod is fixedly installed on the surface of the sliding rod, a clamping ring is fixedly installed on the inner side of the connecting rod, and a positioning ring is rotationally connected to the inner side of the clamping ring.

[0011] Preferably, the positioning ring is internally provided with a connecting block, and the positioning ring is slidingly connected to the surface of the connecting block.

[0012] Preferably, the stable assembly comprises a fixed ring fixedly installed on the inner side of the machine body, a fixed rod fixedly installed at the bottom of the fixed ring, a limiting ring fixedly installed at the bottom of the fixed rod, the rotating disc rotationally connected to the inner side of the limiting ring, the sliding rod penetrating the limiting ring, a handle slidingly connected to the inner side of the limiting ring, and the handle fixedly installed on the outer wall of the rotating disc.

[0013] Preferably, the handle is fixedly installed with an extension rod at the top, the extension rod is fixedly installed with a fixed spring inside, and the extension rod is fixedly installed with a control plate on the surface.

[0014] Preferably, the extension rod is fixedly installed with an insertion plate at the top, the insertion plate is fixedly installed with an insertion rod at the bottom, and the limiting ring is fixedly installed with a positioning block inside.

[0015] Preferably, the rotating disc is provided with an arc-shaped groove on the surface, and the clamping ring is provided with a groove on the surface.

[0016] Preferably, the limiting ring is provided with a sliding groove on the surface, and the limiting ring is provided with a strip-shaped groove at the top.

[0017] By means of the above technical scheme, the utility model provides a high-speed drilling machine anti-deviation drilling guide device.

[0018] (1) The utility model discloses a stable assembly, manual control handle drives rotating disc rotation, rotating disc rotation will pull sliding rod and move to the center point close to rotating disc, when sliding rod slides, sliding rod and connecting rod slide, so that the clamping ring inside positioning ring is connected to the surface of the drilling head and is limited, prevent the drilling head from appearing axial deviation or radial swing in the high -speed rotation drilling process, cause the hole diameter uneven, big or small etc., realize the effect of drilling head anti-deviation, improve the precision of drilling and reduce the material loss caused by deviation.

[0019] (2) The utility model discloses a fixing assembly is set up, when the rotating disc rotation drives the positioning ring to limit the drilling head to finish, the control board is pulled and is loosened, and the telescopic rod will reset under the action of fixed spring, so that the reset of the plug -in board and the plug -in rod are driven, realize the plug -in rod and fix in the inside of the limiting ring again, prevent the rotating disc accidental rotation and lead to the invalidation of the limiting of the positioning ring to the drilling head, and then avoid the drilling head and appear the shift, the shaking condition loses the stable positioning constraint, improve the stability and fixed effect of the drilling head when using. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings, which are included to provide a further understanding of the utility model, form a part of this application:

[0021] Figure 1 It is the whole front view structure schematic diagram of the utility model;

[0022] Figure 2 It is the front view structure schematic diagram of the utility model in stable group;

[0023] Figure 3 It is the front view structure schematic diagram of the utility model in clamping ring;

[0024] Figure 4 It is the overhead structure schematic diagram of the utility model in positioning ring;

[0025] Figure 5 It is the front view structure schematic diagram of the utility model in fixing assembly;

[0026] Figure 6 It is the section structure schematic diagram of the utility model in telescopic rod.

[0027] In the drawing: 1, machine body; 2, driving motor; 3, drilling head; 4, stabilizing assembly; 41, fixed shaft; 42, rotating disc; 43, sliding rod; 44, sliding rod; 45, connecting rod; 46, clamping ring; 47, positioning ring; 48, connecting block; 5, fixing assembly; 51, fixed ring; 52, fixed rod; 53, limiting ring; 54, handle; 55, telescopic rod; 56, fixed spring; 57, control board; 58, plug-in board; 59, plug-in rod; 510, positioning block; 420, arc slot; 460, recess; 530, sliding slot; 531, strip slot. DETAILED DESCRIPTION

[0028] The technical scheme in the utility model embodiment will be described clearly and completely below in conjunction with the drawings in the utility model embodiment, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0029] Example 1

[0030] A high-speed drilling machine anti-deviation drilling guide device, such as Figures 1-4 As shown, it includes a machine body 1, a drive motor 2 is fixedly installed on the top of the machine body 1, and a drill bit 3 is fixedly installed on the surface of the output shaft of the drive motor 2.

[0031] It also includes a stabilizing component 4: used to prevent the drill head 3 from shifting during use;

[0032] Fixing component 5 is used to improve the stability of drill bit 3 during use;

[0033] First, the stabilizing component 4 includes: a fixed shaft 41, which is fixedly installed inside the machine body 1. The drill head 3 passes through the fixed shaft 41. A turntable 42 is rotatably connected to the surface of the fixed shaft 41. A slide rod 43 is slidably connected to the surface of the turntable 42. A slide rod 44 is fixedly installed on the outer side of the slide rod 43. A connecting rod 45 is fixedly installed on the surface of the slide rod 44. A clamping ring 46 is fixedly installed on the inner side of the connecting rod 45. A positioning ring 47 is rotatably connected to the inner side of the clamping ring 46. The positioning ring 47 and the clamping ring 46 can be rotatably connected to each other, so that when the positioning ring 47 clamps the drill head 3, it will not restrict the drill head 3.

[0034] Secondly, a connecting block 48 is provided inside the positioning ring 47. The positioning ring 47 is slidably connected to the surface of the connecting block 48. The size can be adjusted when the positioning ring 47 clamps the drill head 3 through the connecting block 48 inside the positioning ring 47.

[0035] In this embodiment, by setting the stabilizing component 4, the manual control handle 54 drives the turntable 42 to rotate. When the turntable 42 rotates, it pulls the slide rod 43 to move closer to the center point of the turntable 42. When the slide rod 43 slides, it drives the slide rod 44 and the connecting rod 45 to slide, thereby causing the positioning ring 47 on the inner side of the clamping ring 46 to engage with the surface of the drill head 3 for restriction. This prevents the drill head 3 from axially shifting or radially swinging during high-speed rotating drilling, which would cause uneven hole diameter, too large or too small, etc. This achieves the effect of preventing the drill head 3 from shifting, improving the drilling accuracy and reducing material loss caused by shifting.

[0036] Example 2

[0037] like Figures 5-6 As shown, the fixing component 5 includes: a fixing ring 51, which is fixedly installed on the inner side of the body 1; a fixing rod 52 is fixedly installed at the bottom of the fixing ring 51; a limiting ring 53 is fixedly installed at the bottom of the fixing rod 52; a turntable 42 is rotatably connected to the inner side of the limiting ring 53; a sliding rod 43 passes through the limiting ring 53; a handle 54 is slidably connected to the inner side of the limiting ring 53; and the handle 54 is fixedly installed on the outer wall of the turntable 42.

[0038] Further, the top of the handle 54 is fixedly installed with a telescopic rod 55, the inside of the telescopic rod 55 is fixedly installed with a fixed spring 56, and the surface of the telescopic rod 55 is fixedly installed with a control plate 57. The fixed spring 56 can drive the telescopic rod 55 to reset after extension.

[0039] Further, the top of the telescopic rod 55 is fixedly installed with a plug plate 58, the bottom of the plug plate 58 is fixedly installed with a plug rod 59, and the inside of the limiting ring 53 is fixedly installed with a positioning block 510. The plug plate 58 can slide downward after the telescopic rod 55 resets, drive the plug rod 59 to be inserted into the inside of the limiting ring 53, and the positioning block 510 can limit the plug rod 59.

[0040] Finally, the surface of the rotating disc 42 is provided with an arc-shaped groove 420. When the rotating disc 42 rotates, the arc-shaped groove 420 can pull the slide rod 43 to move to the center point of the rotating disc 42. The surface of the clamping ring 46 is provided with a groove 460. The groove 460 can drive the positioning ring 47 to rotate on the inside of the clamping ring 46. The surface of the limiting ring 53 is provided with a sliding groove 530. The sliding groove 530 can drive the handle 54 to slide on the inside of the limiting ring. The top of the limiting ring 53 is provided with a strip-shaped groove 531. The strip-shaped groove 531 can drive the plug rod 59 to be inserted into the inside of the limiting ring 53 for fixation.

[0041] In this embodiment, when the rotating disc 42 rotates to drive the positioning ring 47 to limit the drilling head 3, the control plate 57 is loosened, the telescopic rod 55 resets under the action of the fixed spring 56, so that the plug plate 58 and the plug rod 59 reset, the plug rod 59 is re-inserted into the inside of the limiting ring 53 for fixation, the positioning ring 47 is prevented from losing the limitation of the drilling head 3 due to the accidental rotation of the rotating disc 42, the drilling head 3 is prevented from losing the stable positioning constraint due to deviation and shaking, and the stability and fixation effect of the drilling head 3 during use are improved.

[0042] The utility model discloses a high -speed drilling machine prevents the drilling guiding device of excursion, can place material on the body 1 when using, through the starting drive motor 2 to drive the high -speed rotation of drilling head 3, thereby realizes the effect of processing to material, when drilling head 3 uses, need through manual control handle 54 to drive turntable 42 to rotate in the inside of limit ring 53, when turntable 42 rotates and will be through the arc -shaped slot 420 of its surface and pull the slide rod 43 to the center point of turntable 42 close to the movement, when slide rod 43 slides and will drive the sliding rod 44 and the movement direction of connecting rod 45 with slide rod 43 to slide, thereby make the clamping ring 46 inside positioning ring 47 of drive and clamp in the surface of drilling head 3 and limit, prevent drilling head 3 from appearing axial excursion or radial swing in high -speed rotation drilling process, cause the situation such as uneven, too big or too small of aperture, realize the effect of drilling head 3 prevents excursion, improve the precision of drilling and reduce the material loss caused by excursion.

[0043] When need through handle 54 to drive turntable 42 to rotate, also need to first manually pull up control panel 57 to drive telescopic rod 55 to elongate upwards, when telescopic rod 55 elongates upwards and will drive the plug -in board 58 and the plug -in rod 59 to move upwards, thereby make the positioning block 510 in the inside of limit block 53 and remove the limitation of plug -in rod 59, make it can drive the rotation of turntable 42, when turntable 42 rotates and drives the limitation of positioning ring 47 to drilling head 3 is finished, can manually loosen the pull of control panel 57, telescopic rod 55 will reset under the action of fixed spring 56 at this time, thereby make drive plug -in board 58 and plug -in rod 59 reset, realize that the plug -in rod 59 is inserted in the inside of limit ring 53 and is fixed, prevent the unexpected rotation of turntable 42 in the process of drilling head 3 and carry out drilling processing, and lead to the invalidation of the limitation of positioning ring 47 to drilling head 3, thereby avoid the excursion, shaking and other conditions of drilling head 3 lose stable positioning constraint, improve the stability and fixed effect of drilling head 3 when using.

[0044] It should be noted that in this document, relationship terms such as first and second are used only to differentiate one entity or action from another, and do not necessarily require or imply these entities or actions have any such actual relationship or order. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0045] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high speed drilling machine anti-drifting drilling guide device comprising a machine body (1), characterized in that: The top of the machine body (1) is fixedly installed with a driving motor (2), and the output shaft surface of the driving motor (2) is fixedly installed with a drilling head (3); It also includes a stabilizing assembly (4) for preventing the drilling head (3) from deviating during use; A fixing assembly (5) is used to improve the stability of the drilling head (3) during use; The stabilizing assembly (4) comprises a fixed shaft (41) fixedly installed on the inner side of the machine body (1), the drilling head (3) penetrates the fixed shaft (41), the surface of the fixed shaft (41) is rotatably connected with a turntable (42), the surface of the turntable (42) is slidably connected with a sliding rod (43), the outer side of the sliding rod (43) is fixedly installed with a sliding rod (44), the surface of the sliding rod (44) is fixedly installed with a connecting rod (45), the inner side of the connecting rod (45) is fixedly installed with a clamping ring (46), and the inner side of the clamping ring (46) is rotatably connected with a positioning ring (47).

2. The anti-drift drilling guide for high speed drilling machine as claimed in claim 1 wherein: The positioning ring (47) is internally provided with a connecting block (48), and the positioning ring (47) is slidably connected on the surface of the connecting block (48).

3. The anti-drift drilling guide for high speed drilling machine as claimed in claim 1 wherein: The fixing assembly (5) comprises a fixed ring (51) fixedly installed on the inner side of the machine body (1), a fixed rod (52) fixedly installed at the bottom of the fixed ring (51), a limiting ring (53) fixedly installed at the bottom of the fixed rod (52), the inner side of the limiting ring (53) is rotatably connected with the turntable (42), the sliding rod (43) penetrates the limiting ring (53), the inner side of the limiting ring (53) is slidably connected with a handle (54), and the handle (54) is fixedly installed on the outer wall of the turntable (42).

4. The anti-drift drilling guide for high speed drilling machine as claimed in claim 3 wherein: The top of the handle (54) is fixedly installed with a telescopic rod (55), the inside of the telescopic rod (55) is fixedly installed with a fixed spring (56), and the surface of the telescopic rod (55) is fixedly installed with a control panel (57).

5. A high speed drilling machine anti-drift drilling guide according to claim 4, wherein: The top of the telescopic rod (55) is fixedly installed with a plug-in plate (58), the bottom of the plug-in plate (58) is fixedly installed with a plug-in rod (59), and the inside of the limiting ring (53) is fixedly installed with a positioning block (510).

6. The anti-drift drilling guide for high speed drilling machines as claimed in claim 1 wherein: The surface of the turntable (42) is provided with an arc-shaped groove (420), and the surface of the clamping ring (46) is provided with a groove (460).

7. The anti-drift drilling guide for high speed drilling machines as claimed in claim 3 wherein: The surface of the limiting ring (53) is provided with a sliding groove (530), and the top of the limiting ring (53) is provided with a strip-shaped groove (531).

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