Adjustable magnetic drill fixing support

Abstract

The utility model relates to the technical field of magnetic drills, in particular to an adjustable magnetic drill fixing support which comprises a supporting bottom frame, a supporting base, a positioning clamp and a magnetic drill, the supporting bottom frame is connected to the upper end of the supporting base, the positioning clamp is installed on the supporting bottom frame, and the magnetic drill is connected to the upper end of the supporting base through a supporting vertical rod. A drill bit is connected to the magnetic drill; a vertical frame is fixedly connected to the upper end of the supporting base, a groove is formed in the vertical frame, and the positioning clamp is arranged in the groove and is in sliding connection with the inner side wall of the vertical frame; the positioning clamp comprises a stand column, a bottom plate, a top plate and a clamping block. The clamping block can be driven to move up and down between the two stand columns by adjusting the push rod between the clamping block and the stand columns, a workpiece can be clamped by controlling the clamping block, the workpiece can be clamped, the positioning clamp can be fixedly connected to the interior of the groove of the vertical frame through a bolt, and the positioning clamp is convenient to use. And the stability and the precision in the drilling process are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic drills, in particular to an adjustable magnetic drill fixing bracket. Background Art

[0002] At present, the magnetic drill is also called the magnetic base drill, magnet drill, and iron-absorbing drill. After power is turned on, the electromagnet at the base of the magnetic drill generates a magnetic field, which is adsorbed on the steel part. Then the magnetic drill motor runs at high speed to drive the drill bit to achieve drilling or threading.

[0003] However, the existing magnetic drills have the following technical problems:

[0004] For some special-shaped or non-planar workpieces, the magnetic drill cannot provide stable fixing and drilling operations. Moreover, due to the relatively simple structure of the magnetic drill and the lack of a precise guiding mechanism, it is difficult to ensure high accuracy and stability during precision drilling, which may lead to problems such as drilling position deviation or inaccurate hole diameter.

[0005] Therefore, an adjustable magnetic drill fixing bracket is needed to solve the above technical problems. Utility Model Content

[0006] The purpose of the utility model is to provide an adjustable magnetic drill fixing bracket. The utility model can drive the clamping block to move up and down between the two columns by adjusting the push rod between the clamping block and the column, and can clamp the workpiece by controlling the clamping block. The positioning fixture can be fixedly connected to the inside of the groove of the bracket by bolts, thereby ensuring stability and accuracy during the drilling process.

[0007] The utility model adopts the following technical solution to solve the above technical problems: an adjustable magnetic drill fixing bracket, comprising a supporting base, a supporting base, a positioning fixture and a magnetic drill, wherein the supporting base is connected to the upper end of the supporting base, the positioning fixture is installed on the supporting base, the magnetic drill is connected to the upper end of the supporting base through a supporting vertical rod, and a drill bit is connected to the magnetic drill;

[0008] The upper end of the support base is fixedly connected to a stand frame, a groove is provided inside the stand frame, the positioning fixture is arranged inside the groove, and the positioning fixture and the inner side wall of the stand frame are slidably connected to each other;

[0009] The positioning fixture includes a column, a bottom plate, a top plate and a clamping block, wherein the bottom plate is fixedly connected to the bottom of the column, the top plate is fixedly connected to the top of the column, and a through hole is opened on the top plate, and the position of the through hole corresponds to the position of the drill bit;

[0010] The column is provided with a plurality of screw holes, and the column and the frame are fixedly connected to each other by bolts. The clamping block is arranged between the two columns, and a push rod is fixedly connected to the bottom of the clamping block. The push rod passes through the bottom plate, and a handle is integrally connected to the end of the push rod.

[0011] Furthermore, a vertically arranged slide groove is provided on the inner side wall of the stand, and sliding blocks are fixedly connected to the outer sides of the columns, and the sliding blocks are slidably connected to the slide groove.

[0012] Furthermore, a positioning screw hole is provided on the support base, and the support base and the support base frame are fixedly connected to each other by screws.

[0013] Furthermore, two fixing plates are fixedly connected to the inner side walls of the frame, respectively. The fixing plates are located at the front ends of the columns, and the fixing plates and the columns are fixed to each other by bolts.

[0014] Furthermore, two guide grooves are provided at the bottom of the top plate, and the positions of the guide grooves and the through holes correspond to each other.

[0015] Furthermore, an adjustment handle is connected to one side of the magnetic drill, and the adjustment handle is used to adjust the up and down position of the drill bit.

[0016] The advantages of the utility model are: the utility model provides an adjustable magnetic drill fixing bracket, which has the following technical effects:

[0017] 1. Quick clamping structure: The utility model has a positioning fixture installed inside the groove, and the positioning fixture includes a column, a bottom plate, a top plate and a clamping block. The clamping block can be driven to move up and down between the two columns by adjusting the push rod between the clamping block and the column. The workpiece can be clamped by controlling the clamping block. The positioning fixture can be fixedly connected to the inside of the groove of the frame by bolts, thereby ensuring stability and accuracy during the drilling process.

[0018] 2. Easy to operate and maintain: The utility model has positioning screw holes on the support base, the support base and the support base frame are fixedly connected to each other by screws, and two fixing plates are fixedly connected to the inner side walls of the frame, and the fixing plates and the columns are fixed to each other by bolts. These designs can be easily assembled, disassembled and maintained. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is an enlarged structural schematic diagram of the positioning fixture in the utility model;

[0022] in:

[0023] 1. Support frame; 2. Drill bit; 3. Support base;

[0024] 301, positioning screw hole; 4, stand; 401, groove;

[0025] 402, slide; 5, positioning fixture; 501, column;

[0026] 5011, screw hole; 502, bottom plate; 503, top plate;

[0027] 5031, through hole; 5032, guide groove; 504, push rod;

[0028] 505, clamping block; 506, handle; 6, slider;

[0029] 7. Fixing plate; 8. Support pole; 9. Magnetic drill;

[0030] 10. Adjust the handle. DETAILED DESCRIPTION

[0031] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. The terms "installed", "connected", and "connected" 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] Embodiment 1:

[0034] Figure 1 It is a three-dimensional structural schematic diagram of the utility model. Figure 2 FIG. 1 is an enlarged structural diagram of the positioning fixture in the utility model, as shown in FIG. Figure 1 and Figure 2 An adjustable magnetic drill fixing bracket shown includes a supporting base frame 1, a supporting base 3, a positioning fixture 5 and a magnetic drill 9, wherein the supporting base frame 1 is connected to the upper end of the supporting base 3, the positioning fixture 5 is installed on the supporting base frame 1, the magnetic drill 9 is connected to the upper end of the supporting base 3 through a supporting upright 8, and a drill bit 2 is connected to the magnetic drill 9. The utility model is provided with an adjustment handle 10 connected to one side of the magnetic drill 9, and the adjustment handle 10 is used to adjust the upper and lower positions of the drill bit 2. The adjustment handle 10 can conveniently adjust the upper and lower positions of the drill bit 2 to meet the drilling requirements of different depths;

[0035] The utility model is fixedly connected with a stand 4 at the upper end of a support base 3, a groove 401 is provided inside the stand 4, the positioning fixture 5 is arranged inside the groove 401, and the positioning fixture 5 is slidably connected with the inner side wall of the stand 4; the positioning fixture 5 comprises a column 501, a bottom plate 502, a top plate 503 and a clamping block 505, the bottom plate 502 is fixedly connected to the bottom of the column 501, and the top plate 503 is fixedly connected to the top of the column 501. The utility model is provided with two guide grooves 5032 at the bottom of the top plate 503, the positions of the guide grooves 5032 and the through holes 5031 correspond to each other, and the drill bit 2 is guided by the guide grooves 5032, a through hole 5031 is provided on the top plate 503, and the position of the through hole 5031 corresponds to the position of the drill bit 2, and when drilling a workpiece, the drill bit 2 can pass through the through hole 5031 to perform drilling processing on the workpiece clamped between the clamping block 505 and the top plate 503;

[0036] The utility model has a plurality of screw holes 5011 on the column 501, and the column 501 and the stand 4 are fixedly connected to each other by bolts. The clamping block 505 is arranged between the two columns 501, and a push rod 504 is fixedly connected to the bottom of the clamping block 505, and the push rod 504 passes through the bottom plate 502. A handle 506 is integrally connected to the end of the push rod 504. When clamping and fixing a workpiece, the operator places the workpiece on the clamping block 505, and pushes the handle 506 upward to raise the push rod 504, thereby controlling the clamping block 505 to clamp the workpiece.

[0037] The utility model has a vertically arranged slide groove 402 on the inner side wall of the stand 4, and a slider 6 is fixedly connected to the outer side of the column 501. The slider 6 and the slide groove 402 are slidably connected to each other. The positioning fixture 5 can be moved up and down in the slide groove 402 through the slider 6, so as to facilitate the adjustment of the upper and lower positions of the workpiece before drilling the workpiece.

[0038] The utility model has a positioning screw hole 301 on the support base 3, and the support base 3 and the support base frame 1 are fixedly connected to each other by screws. The support base 3 can be firmly connected to the support base frame 1. The utility model has two fixing plates 7 fixedly connected to the inner wall of the stand 4, respectively. The fixing plates 7 are located at the front end of the column 501. The fixing plates 7 and the column 501 are fixed to each other by bolts, and the position of the positioning fixture 5 can be fixed by the fixing plates 7.

[0039] Working principle: When the utility model is in use, the position of the positioning fixture 5 is adjusted up and down in the stand 4 according to the workpieces of different sizes. After the adjustment, the staff fixes the positioning fixture 5 on the stand 4 with bolts, and the staff places the workpiece to be processed on the clamping block 505, and then pushes the handle 506 upward to raise the push rod 504, thereby clamping the workpiece by controlling the clamping block 505. After the workpiece is clamped, the magnetic drill 9 is started, and the workpiece is processed by the drill bit 2 of the magnetic drill 9.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An adjustable magnetic drill fixing bracket, comprising a supporting frame (1), a supporting base (3), a positioning fixture (5) and a magnetic drill (9), wherein the supporting frame (1) is connected to the upper end of the supporting base (3), the positioning fixture (5) is installed on the supporting frame (1), the magnetic drill (9) is connected to the upper end of the supporting base (3) through a supporting upright (8), and a drill bit (2) is connected to the magnetic drill (9); Features: The upper end of the support base (3) is fixedly connected to a stand (4), a groove (401) is provided inside the stand (4), the positioning fixture (5) is arranged inside the groove (401), and the positioning fixture (5) and the inner side wall of the stand (4) are slidably connected to each other; The positioning fixture (5) comprises a column (501), a bottom plate (502), a top plate (503) and a clamping block (505); the bottom plate (502) is fixedly connected to the bottom of the column (501); the top plate (503) is fixedly connected to the top of the column (501); a through hole (5031) is provided on the top plate (503); the position of the through hole (5031) corresponds to the position of the drill bit (2); The column (501) is provided with a plurality of screw holes (5011), the column (501) and the frame (4) are fixedly connected to each other by bolts, the clamping block (505) is arranged between the two columns (501), a push rod (504) is fixedly connected to the bottom of the clamping block (505), the push rod (504) passes through the bottom plate (502), and a handle (506) is integrally connected to the end of the push rod (504).

2. The adjustable magnetic drill fixing bracket according to claim 1, characterized in that: A vertically arranged sliding groove (402) is provided on the inner side wall of the stand (4), and sliding blocks (6) are fixedly connected to the outer sides of the columns (501), and the sliding blocks (6) and the sliding groove (402) are slidably connected to each other.

3. The adjustable magnetic drill fixing bracket according to claim 1, characterized in that: The support base (3) is provided with a positioning screw hole (301), and the support base (3) and the support base frame (1) are fixedly connected to each other by screws.

4. The adjustable magnetic drill fixing bracket according to claim 1, characterized in that: Two fixing plates (7) are fixedly connected to the inner side walls of the stand (4), respectively. The fixing plates (7) are located at the front end of the column (501), and the fixing plates (7) and the column (501) are fixed to each other by bolts.

5. The adjustable magnetic drill fixing bracket according to claim 1, characterized in that: Two guide grooves (5032) are provided at the bottom of the top plate (503), and the positions of the guide grooves (5032) and the through holes (5031) correspond to each other.

6. The adjustable magnetic drill fixing bracket according to claim 1, characterized in that: One side of the magnetic drill (9) is connected to an adjustment handle (10), and the adjustment handle (10) is used to adjust the upper and lower positions of the drill bit (2).

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