CN220517033U - Small-size drilling equipment - Google Patents

Abstract

The utility model relates to the technical field of drilling equipment, in particular to a small drilling equipment. The utility model includes a base and a support plate. The bottom end of the support plate is vertically fixedly connected to the right end of the upper part of the base. The right end of the base is fixedly connected to a bracket. The bracket It has a square frame structure. The upper part of the base is provided with a fixing device. The fixing device is between the bracket and the support plate. The bottom of the bracket is equipped with an adjustment device. The adjustment device includes an angle plate. The bracket is in the shape of a square frame. The vertical outer wall of the bracket has two chute. The rear part of the angle plate is slidingly matched with the outer wall of the chute. The middle part of the angle plate is rotationally connected to the horizontal axis, and the horizontal axis is connected to the end of the frame. The outer wall of the horizontal axis is threadedly connected to the first nut. The first nuts on both sides fit closely with the outer wall of the bracket. The upper and lower ends of the connection frame have sliding Groove one, slide groove one and the vertical block are slidingly matched, the top of the vertical block is threadedly connected with the second nut, and the bottom end of the second nut is tightly fitted with the outer wall of the connection frame.

Description

a small drilling equipment

Technical field

The utility model relates to the technical field of drilling equipment, specifically a small drilling equipment.

Background technique

Existing drilling equipment can only adjust the drilling position by adjusting the position of the drilling rig, but most of them lack the adjustment of the drilling angle. Especially some small plate components not only need to drill straight holes but also drill oblique holes with a certain angle. hole.

Utility model content

The purpose of this utility model is to propose a small drilling equipment in order to solve the problems raised in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model includes a base and a support plate. The bottom end of the support plate is vertically fixedly connected to the upper right end of the base. The right end of the base is fixedly connected to a bracket. The bracket has a square frame structure. The upper part of the base is provided with a fixing device. The fixing device is between the bracket and the support plate, and the bottom of the bracket is provided with an adjustment device.

The adjustment device includes an angle plate. The bracket is in the shape of a square frame. The vertical outer wall of the bracket has two chute two. The rear part of the angle plate is slidingly matched with the two outer walls of the chute. The middle part of the angle plate is connected to the horizontal axis for rotation. , the horizontal axis is fixedly connected to the end of the connecting frame, the horizontal axis is in the second chute and slides with the second chute, the outer wall of the horizontal axis is threadedly connected to the first nut, and the first nut on both sides The nut is tightly fitted to the outer wall of the bracket. The upper and lower ends of the connecting frame have a chute. The chute is slidingly matched with the vertical block. The top of the vertical block is threadedly connected to the second nut. The second nut The bottom end is in close contact with the outer wall of the connection frame.

The bottom end of the vertical block is fixedly connected to the outer wall of the hand drill. The outer wall of the hand drill is in sliding fit with the through groove. The front and rear ends of the connecting frame are penetrated by the through groove.

The fixing device includes a screw that penetrates the support plate. The screw is in sliding fit with the support plate. The right side of the outer wall of the screw is threadedly connected to the threaded block. The right side of the threaded block is threaded to the right side of the outer wall of the fixing plate. Connected, the connecting block is L-shaped, the bottom of the connecting block is horizontal, the left side of the connecting block is vertical, the right end of the screw rod passes through the left side of the connecting block, the threaded block is between the left side of the connecting block and the fixed plate, the screw rod and the connecting block are threaded connection, the bottom right end of the connecting block is vertically fixed to the splint, the right end of the connecting block is rotationally connected to the fixed plate, the fixed plate is on the left side of the splint, the bottom end of the fixed plate is slidingly connected to the upper part of the bottom of the connecting block, and the connecting block The bottom is slidingly connected to the upper part of the base.

The right end of the fixing plate and the left end of the splint are in close contact with the plate.

The beneficial effect of the utility model is that the utility model can not only drill straight holes, but also drill angled inclined holes. For details on the specific working methods, please refer to the specific implementation methods.

Description of drawings

Figure 1 is a schematic view of the front structure of the utility model;

Figure 2 is a schematic rear view structural diagram of Figure 1;

Figure 3 is a schematic structural diagram of the fixing plate, splint and screw in Figure 1;

Figure 4 is a schematic diagram of the front structure of the utility model;

Figure 5 is a schematic cross-sectional structural diagram of Figure 4;

Figure 6 is a schematic top view of the structure of Figure 4;

Figure 7 is a right structural diagram of Figure 4;

Figure 8 is a left structural diagram of Figure 4;

Figure 9 is a schematic cross-sectional structural view of Figure 8.

In the picture: 1. Base, 2. Support plate, 3. Fixing device, 301. Screw, 302. Fixed plate, 303. Plywood, 304. Threaded block, 305. Connection block, 4. Adjustment device, 401. Angle plate, 402. Connection frame, 403. First nut, 404. Horizontal axis, 405. Second nut, 406. Vertical block, 407. Chute one, 5. Plate, 6. Bracket, 601. Chute two, 7 , hand drill.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings:

Referring to Figures 1-9: the adjustment device 4 includes an angle plate 401, the inner sides of the plurality of angle plates 401 are slidingly connected to the bracket 6, the middle portions of the plurality of angle plates 401 are rotationally connected to the horizontal shaft 404, and the inner ends of the plurality of horizontal shafts 404 are Both are fixedly connected to the connection frame 402. The outer side of the outer wall of the horizontal axis 404 is threadedly connected to the first nut 403. The inner ends of the first nuts 403 on both sides are closely fitted to the bracket 6. The top chute of the connection frame 402 is connected to the vertical block. 406 is slidingly connected, the top of the vertical block 406 is threadedly connected to the second nut 405, the bottom end of the second nut 405 is tightly fitted to the connection frame 402, the bottom end of the vertical block 406 is fixedly connected to the hand drill 7, and the hand drill 7 The outer wall is slidingly connected to the connection frame 402.

The inner side of the angle plate 401 is square, so that when the angle plate 401 slides in the chute of the bracket 6, the angle plate 401 cannot rotate along the bracket 6. The outer wall of the horizontal axis 404 is processed with threads, and the threads are connected to the first nut 403. Threaded connection, the middle part of the outer wall of the vertical block 406 is square, so that when the vertical block 406 slides along the chute at the top of the connecting frame 402, the vertical block 406 cannot rotate along the connecting frame 402. The top of the vertical block 406 is threaded, and the user turns the second screw Cap 405, the second nut 405 moves upward along the threaded portion of the vertical block 406, so that the second nut 405 is released from the connection frame 402, and then the vertical block 406 is moved through the second nut 405, so that the vertical block 406 drives the hand The drill 7 moves along the chute of the connection frame 402, and then rotates the second nut 405 in the opposite direction, so that the second nut 405 closely fits the connection frame 402, thereby fixing the lateral position of the hand drill 7, and the user rotates the first nut 405. Nut 403, the first nut 403 moves outward along the outer wall of the horizontal axis 404, so that the first nut 403 and the bracket 6 are released from fit, and then the user moves the horizontal axis 404, and the horizontal axis 404 is driven by the connecting frame 402 The hand drill 7 moves upward along the chute of the bracket 6. At the same time, by moving the hand drill 7, the hand drill 7 drives the connection frame 402 to rotate. The connection frame 402 drives the horizontal axis 404 to rotate along the angle plate 401. The arrows on the surface of the hand drill 7 and The position of the scale mark on the angle plate 401 corresponds to adjust the hand drill to the appropriate position.

Working principle: First place the plate 5 between the fixed plate 302 and the splint 303, then rotate the screw 301. The rotation of the screw 301 drives the fixed plate 302 to move to the right. The fixed plate 302 and the splint 303 cooperate to fix the plate 5. Turn The threaded block 304 is pressed against the outer wall of the fixed plate 302 to prevent the screw 301 from rotating; turn the second nut 405, and the second nut 405 moves upward along the threaded portion of the vertical block 406, so that the second nut 405 is connected to The frame 402 is released from fit, and then the vertical block 406 is moved through the second nut 405, so that the vertical block 406 drives the hand drill 7 to move along the connecting frame 402. The user turns the first nut 403, and the first nut 403 moves along the horizontal axis 404. The outside of the outer wall moves outward, so that the first nut 403 is released from the bracket 6, and then the user moves the horizontal axis 404. The horizontal axis 404 drives the hand drill 7 to move along the chute 2 601 through the connection frame 402, so as to remove the plate. 5, and at the same time, by moving the hand drill 7, the hand drill 7 drives the connection frame 402 to rotate, and the connection frame 402 drives the horizontal axis 404 to rotate along the angle plate 401, through the arrows on the surface of the hand drill 7 and the angle plate 401 corresponding to the position of the scale mark on the plate 5, thereby adjusting the drilling angle of the plate 5 to the appropriate position and angle number, tightening the first nut 403 and the second nut 405 to fix the hand drill 7 and push The screw 301 moves to the right along the threaded hole of the support plate 2. The screw 301 drives the plate 5 to move to the right through the fixed plate 302 and the clamping plate 303, and then moves to the right through the plate 5 to punch holes in the plate. The utility model can not only drill straight holes, but also drill angled inclined holes.

Although the present invention has been illustrated and described with reference to preferred embodiments, it will be understood by those of ordinary skill in the art that various changes in form and details may be made within the scope of the claims.

Claims (5)

1. The utility model provides a small-size drilling equipment, includes base (1) and backup pad (2), the bottom of backup pad (2) links to each other with base (1) upper portion right-hand member vertical fixation, its characterized in that: the right-hand member of base (1) links to each other with support (6) is fixed, and support (6) are square frame structure, the upper portion of base (1) is equipped with fixing device (3), and fixing device (3) are between support (6) and backup pad (2), the bottom of support (6) is equipped with adjusting device (4).

2. A compact drilling apparatus as claimed in claim 1, wherein: the adjusting device (4) comprises an angle plate (401), the support (6) is square, the vertical outer wall of the support (6) is provided with a second sliding groove (601), the rear portion of the angle plate (401) is in sliding fit with the outer wall of the second sliding groove (601), the middle portion of the angle plate (401) is connected with a transverse shaft (404) in a rotating mode, the transverse shaft (404) is fixedly connected with the end portion of a connecting frame (402), the transverse shaft (404) is arranged in the second sliding groove (601) and is in sliding fit with the second sliding groove (601), the outer wall of the transverse shaft (404) is connected with a first screw cap (403) in a threaded mode, the two sides of the first screw cap (403) are tightly attached to the outer wall of the support (6), the upper end and the lower end of the connecting frame (402) are provided with a first sliding groove (407), the first sliding groove (407) is in sliding fit with a vertical block (406), the top of the vertical block (406) is connected with a second screw cap (405) in a threaded mode, and the bottom end of the second screw cap (405) is tightly attached to the outer wall of the connecting frame (402).

3. A compact drilling apparatus as claimed in claim 2, wherein: the bottom of perpendicular piece (406) links to each other with hand drill (7) outer wall is fixed, the outer wall of hand drill (7) with lead to in groove (408) and with lead to groove (408) sliding fit, connecting frame (402) front and back end run through have logical groove (408).

4. A compact drilling apparatus as claimed in claim 1, wherein: fixing device (3) include screw rod (301), screw rod (301) run through backup pad (2), screw rod (301) and backup pad (2) sliding fit, the outer wall right side and the screw thread piece (304) screw thread of screw rod (301) link to each other, the right side and the fixed plate (302) right side outer wall screw thread of screw thread piece (304) link to each other, connecting block (305) are L shape, connecting block (305) bottom level, connecting block (305) left side is vertical, screw rod (301) right-hand member runs through connecting block (305) left side, screw thread piece (304) are between connecting block (305) left side and fixed plate (302), screw rod (301) and connecting block (305) threaded connection, the bottom right-hand member and splint (303) vertical fixation of connecting block (305), the right-hand member and fixed plate (302) rotate to be connected, fixed plate (302) are in splint (303) left side, the bottom and connecting block (305) bottom upper portion sliding connection, the bottom and the upper portion of base (1) of connecting block (305).

5. A compact drilling apparatus as recited in claim 4, characterised in that: the right end of the fixing plate (302) and the left end of the clamping plate (303) are tightly attached to the plate (5).