Drilling guide assembly of positive and negative rotation magnetic seat drill

Abstract

The utility model discloses a drilling guide assembly of a forward and reverse magnetic drill, which belongs to the technical field of magnetic drills and comprises a magnetic seat and a machine body positioned at the top of the magnetic seat for drilling operation, a mounting block is fixedly mounted at the top of the magnetic seat, a guide groove is formed in the top of the mounting block along the length direction, and a slider is slidably arranged in the guide groove. The rotating mechanism composed of the shell, the shaft rod, the worm and the worm gear is arranged at the top of the sliding block, the shaft rod on the worm gear is fixedly connected with the bottom of the machine body, so that when the drilling position is rotationally adjusted, the worm gear and the worm are adopted for transmission control, adjustment is convenient, angle self-locking can be conducted, practicability is higher, and the drilling machine is suitable for popularization and application. By arranging a translation mechanism composed of a U-shaped seat, a transverse screw rod, an attaching plate, a longitudinal groove and a longitudinal screw rod in the guide groove, the transverse and longitudinal positions of the machine body can be adjusted in the using process, the drilling position can be conveniently found, the drilling precision is improved, and using is more convenient.

Description

Technical Field

[0001] The utility model relates to a guide component, in particular to a forward and reverse magnetic seat drill drilling guide component, belonging to the technical field of magnetic seat drills. Background Art

[0002] In the prior art, a utility model with publication number 202223188094.9 discloses a magnetic drill adjustment mechanism. In order to solve the problem that the existing magnetic drill is not convenient for multi-directional adjustment during operation, resulting in the need to change the position of the magnet seat multiple times according to the position of the hole during the drilling process, which is inefficient and troublesome to use, a flat cylindrical rotating disk is rotatably connected to the lifting plate, and a plurality of through holes are provided in a circular array on the rotating disk, and the rotating disk is fixed with a push rod, so that the magnetic drill has the function of rotational adjustment, and an electric push rod is provided on the fixed plate to push the adjustment frame to extend outward, and the sliding connection between the limit clamping plate and the connecting seat is cooperated to make the adjustment frame move smoothly, have extension performance, be easy to use, and have wide applicability.

[0003] Similar to the above application, there are still some shortcomings:

[0004] In the process of rotating and adjusting the drilling guide to the fuselage, it is necessary to first control the rise of the fuselage, then control the fuselage to rotate, and then control the lowering of the fuselage after the rotation, and use the push rod to insert into the circular hole on the rotating disk to fix the angle. Not only is the adjustment process cumbersome, but it is also impossible to adjust any angle, so it is of low practicality. In addition, it can only be rotated and adjusted on the horizontal plane, and the horizontal and vertical position cannot be adjusted, which is inconvenient to use.

[0005] Therefore, a forward and reverse magnetic drill drilling guide assembly is designed to optimize the above-mentioned problem. Utility Model Content

[0006] The main purpose of the utility model is to provide a forward and reverse magnetic base drilling guide assembly, by arranging a rotating mechanism consisting of a shell, a shaft rod, a worm and a worm wheel on the top of the slider, and fixing the shaft rod on the worm wheel to the bottom of the machine body, so that when the drilling position is rotationally adjusted, the worm wheel and the worm are used for transmission control, which is not only convenient to adjust, but also can perform angle self-locking, and has higher practicality. By arranging a translation mechanism consisting of a U-shaped seat, a transverse screw, a bonding plate, a longitudinal groove and a longitudinal screw inside the guide groove, the machine body can be adjusted in the transverse and longitudinal directions during use, which is convenient for finding the drilling position, improving the drilling accuracy, and making it more convenient to use.

[0007] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0008] A forward and reverse magnetic base drilling guide assembly comprises a magnetic base and a body located on the top of the magnetic base for drilling operations, a mounting block is fixedly installed on the top of the magnetic base, a guide groove is opened on the top of the mounting block along the length direction, a slider is slidably arranged inside the guide groove, a translation mechanism for controlling the horizontal and vertical movement of the slider is arranged inside the guide groove, a shell is fixed on the top of the slider, a shaft rod is rotatably installed inside the shell, the top end of the shaft rod passes through the shell and is fixedly connected to the bottom of the body, a worm wheel is installed on the bottom end of the shaft rod, a worm screw meshing with the outer side of the worm wheel is rotatably installed inside the shell, and one end of the worm screw extends to the outside of the shell.

[0009] Preferably: the translation mechanism includes a U-shaped seat, a transverse screw, a bonding plate and a push mechanism, the U-shaped seat is slidably arranged on the inner bottom of the guide groove, the bottom end of the slider is bonded to the top of the U-shaped seat, and the slider slides along the width direction of the U-shaped seat, a transverse screw is rotatably installed between the two ends of the guide groove, and the transverse screw is threadedly connected to the U-shaped seat, the tops of both sides of the slider are bonded with bonding plates, the bonding plates are located above the U-shaped seat, and the ends of the bonding plates are provided with push mechanisms.

[0010] Preferably, the width of the U-shaped seat is the same as the width of the guide groove, and the width of the sliding block is smaller than the width of the guide groove.

[0011] Preferably, both ends of the inner side of the U-shaped seat are provided with wedge-shaped grooves, and the bottom end of the sliding block is inserted into the inside of the wedge-shaped grooves.

[0012] Preferably, the push mechanism comprises a longitudinal groove and a longitudinal screw, wherein the longitudinal groove is opened at the end of the guide groove perpendicular to the length direction of the guide groove, and the longitudinal screw is rotatably installed between the two ends of the longitudinal groove, and the longitudinal screw passes through the bonding plate and is threadedly connected to the bonding plate.

[0013] Preferably, the ends of the longitudinal screw rod and the transverse screw rod extend to the outside of the mounting block, and the ends of the worm, the longitudinal screw rod and the transverse screw rod are all fixed with adjustment knobs.

[0014] Preferably, a strip groove is formed at one end of the guide groove away from the longitudinal groove, a sliding rod is fixed between the two ends of the strip groove, and the sliding rod penetrates through the bonding plate and is slidably connected with the bonding plate.

[0015] The beneficial effects of the utility model are:

[0016] The utility model provides a forward and reverse magnetic base drilling guide assembly, which is provided with a rotating mechanism consisting of a housing, a shaft, a worm and a worm gear on the top of a slide block, and the shaft on the worm gear is fixedly connected to the bottom of the machine body, so that when the drilling position is rotated and adjusted, the worm gear and the worm gear are used for transmission control, which is not only convenient for adjustment, but also can be self-locking in angle, and has higher practicality;

[0017] By arranging a translation mechanism consisting of a U-shaped seat, a transverse screw, a bonding plate, a longitudinal groove, and a longitudinal screw inside the guide groove, the horizontal and vertical positions of the fuselage can be adjusted during use, which makes it easy to find the drilling position, improves the drilling accuracy, and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the front view of the utility model;

[0019] Figure 2 This is a front cross-sectional view of the mounting block of the utility model;

[0020] Figure 3 It is a top cross-sectional view of the mounting block of the utility model;

[0021] Figure 4 This is a U-shaped seat diagram of the present utility model.

[0022] In the figure: 1. magnetic base; 2. mounting block; 3. guide groove; 4. slider; 5. housing; 6. shaft; 7. worm gear; 8. worm; 9. fuselage; 10. U-shaped base; 11. transverse screw; 12. bonding plate; 13. longitudinal groove; 14. longitudinal screw; 15. strip groove; 16. slide rod. DETAILED DESCRIPTION

[0023] In order to make the technical solution of the utility model more clear and specific to those skilled in the art, the utility model is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0024] like Figure 1-Figure 4 As shown, the present embodiment provides a forward and reverse magnetic base drilling guide assembly, comprising a magnetic base 1 and a body 9 located on the top of the magnetic base 1 for drilling operations, a mounting block 2 is fixedly installed on the top of the magnetic base 1, a guide groove 3 is opened on the top of the mounting block 2 along the length direction, a slider 4 is slidably arranged inside the guide groove 3, a translation mechanism for controlling the horizontal and vertical movement of the slider 4 is arranged inside the guide groove 3, a shell 5 is fixed on the top of the slider 4, a shaft rod 6 is rotatably installed inside the shell 5, the top end of the shaft rod 6 passes through the shell 5 and is fixedly connected to the bottom of the body 9, a worm gear 7 is installed on the bottom end of the shaft rod 6, a worm 8 meshing with the outer side of the worm gear 7 is rotatably installed inside the shell 5, and one end of the worm 8 extends to the outside of the shell 5.

[0025] General working principle: When in use, after the magnetic base 1 is adsorbed on the metal part, when the drilling angle needs to be adjusted, the worm 8 is manually rotated, and the worm 8 drives the worm wheel 7 to rotate. The shaft 6 on the worm wheel 7 will drive the body 9 to rotate horizontally to change the drilling angle. In addition, during use, the translation mechanism is used to fine-tune the drilling position in the horizontal and vertical directions to ensure the accuracy of the drilling position.

[0026] In this embodiment, the translation mechanism includes a U-shaped seat 10, a transverse screw 11, a bonding plate 12 and a push mechanism. The U-shaped seat 10 is slidably set on the inner bottom of the guide groove 3, the bottom end of the slider 4 is bonded to the top of the U-shaped seat 10, and the slider 4 slides along the width direction of the U-shaped seat 10. A transverse screw 11 is rotatably installed between the two ends of the guide groove 3, and the transverse screw 11 is threadedly connected to the U-shaped seat 10. The tops of both sides of the slider 4 are bonded with bonding plates 12, and the bonding plates 12 are located above the U-shaped seat 10. The ends of the bonding plates 12 are provided with a push mechanism.

[0027] Local working principle: when the drilling position needs to be moved laterally, the transverse screw 11 is rotated to control the U-shaped seat 10 to move along the length direction of the guide groove 3. Since the slider 4 is located at the top of the U-shaped seat 10, it will drive the fuselage 9 on the slider 4 to move laterally. When the fuselage 9 needs to be adjusted longitudinally, the two sets of bonding plates 12 are driven by the push mechanism to move. The bonding plates 12 will control the slider 4 to move along the width direction of the U-shaped seat 10, thereby moving the fuselage 9 longitudinally.

[0028] In this embodiment, the width of the U-shaped seat 10 is the same as the width of the guide groove 3 , and the width of the slider 4 is smaller than the width of the guide groove 3 .

[0029] Partial working principle: ensure that the slider 4 is always located inside the U-shaped seat 10 during the longitudinal movement, and the slider 4 has higher stability.

[0030] In this embodiment, both ends of the inner side of the U-shaped seat 10 are provided with wedge-shaped grooves, and the bottom end of the slider 4 is inserted into the inside of the wedge-shaped grooves.

[0031] Partial working principle: Since the bottom end of the slider 4 is inserted into the interior of the U-shaped seat 10, the slider 4 is effectively prevented from being pulled out vertically, thereby ensuring the stability of the fuselage 9.

[0032] In this embodiment, the push mechanism includes a longitudinal groove 13 and a longitudinal screw 14. The longitudinal groove 13 is opened at the end of the guide groove 3 perpendicular to the length direction of the guide groove 3. The longitudinal screw 14 is rotatably installed between the two ends of the longitudinal groove 13. The longitudinal screw 14 passes through the bonding plate 12 and is threadedly connected to the bonding plate 12.

[0033] Partial working principle: When controlling the movement of the bonding plates 12, the longitudinal screw 14 is rotated to simultaneously control the two groups of bonding plates 12 to move along the length direction of the longitudinal groove 13, and the two groups of bonding plates 12 clamp the slider 4 and move simultaneously.

[0034] In this embodiment, the ends of the longitudinal screw rod 14 and the transverse screw rod 11 extend to the outside of the mounting block 2 , and the ends of the worm 8 , the longitudinal screw rod 14 , and the transverse screw rod 11 are all fixed with adjustment knobs.

[0035] Partial working principle: By setting the adjustment knobs at the ends of the worm 8, the longitudinal screw 14 and the transverse screw 11, the device can be manually adjusted, which is more convenient to use.

[0036] In this embodiment, a strip groove 15 is formed at one end of the guide groove 3 away from the longitudinal groove 13 , and a slide bar 16 is fixed between the two ends of the strip groove 15 . The slide bar 16 passes through the bonding plate 12 and is slidably connected to the bonding plate 12 .

[0037] Partial working principle: By using the sliding rod 16, the other end of the bonding plate 12 can be limited to ensure the smooth movement of the bonding plate 12.

[0038] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A forward and reverse magnetic base drilling guide assembly, comprising a magnetic base (1) and a body (9) located on top of the magnetic base (1) for drilling operations, characterized in that: A mounting block (2) is fixedly mounted on the top of the magnetic base (1), a guide groove (3) is provided on the top of the mounting block (2) along the length direction, a slider (4) is slidably mounted inside the guide groove (3), a translation mechanism for controlling the horizontal and vertical movement of the slider (4) is provided inside the guide groove (3), a housing (5) is fixed on the top of the slider (4), a shaft (6) is rotatably mounted inside the housing (5), the top end of the shaft (6) passes through the housing (5) and is fixedly connected to the bottom of the body (9), a worm gear (7) is mounted on the bottom end of the shaft gear (6), a worm (8) meshing with the outer side of the worm gear (7) is rotatably mounted inside the housing (5), and one end of the worm gear (8) extends to the outside of the housing (5); The translation mechanism comprises a U-shaped seat (10), a transverse screw (11), a bonding plate (12) and a horizontal push mechanism. The U-shaped seat (10) is slidably arranged on the inner bottom of the guide groove (3). The bottom end of the slider (4) is bonded to the top of the U-shaped seat (10), and the slider (4) slides along the width direction of the U-shaped seat (10). A transverse screw (11) is rotatably installed between the two ends of the guide groove (3), and the transverse screw (11) is threadedly connected to the U-shaped seat (10). The tops of both sides of the slider (4) are bonded to the bonding plates (12), and the bonding plates (12) are located above the U-shaped seat (10). The ends of the bonding plates (12) are provided with a horizontal push mechanism.

2. The forward and reverse magnetic drill guide assembly according to claim 1, characterized in that: The width of the U-shaped seat (10) is the same as the width of the guide groove (3), and the width of the slider (4) is smaller than the width of the guide groove (3).

3. The forward and reverse magnetic drill drilling guide assembly according to claim 2, characterized in that: Both ends of the inner side of the U-shaped seat (10) are provided with wedge-shaped grooves, and the bottom end of the sliding block (4) is inserted into the inside of the wedge-shaped groove.

4. The forward and reverse magnetic drill drilling guide assembly according to claim 3, characterized in that: The horizontal push mechanism comprises a longitudinal groove (13) and a longitudinal screw rod (14). The longitudinal groove (13) is perpendicular to the length direction of the guide groove (3) and is opened at the end of the guide groove (3). The longitudinal screw rod (14) is rotatably installed between the two ends of the longitudinal groove (13). The longitudinal screw rod (14) passes through the bonding plate (12) and is threadedly connected to the bonding plate (12).

5. The forward and reverse magnetic drill drilling guide assembly according to claim 4, characterized in that: The ends of the longitudinal screw rod (14) and the transverse screw rod (11) extend to the outside of the mounting block (2), and the ends of the worm (8), the longitudinal screw rod (14) and the transverse screw rod (11) are all fixed with adjustment knobs.

6. The forward and reverse magnetic drill drilling guide assembly according to claim 5, characterized in that: A strip groove (15) is formed at one end of the guide groove (3) away from the longitudinal groove (13), a slide rod (16) is fixed between the two ends of the strip groove (15), and the slide rod (16) passes through the bonding plate (12) and is slidably connected to the bonding plate (12).

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