A stand column drilling jig
By using a motor-driven threaded transmission and elastic positioning components, the adjustment and positioning problem of the column drilling fixture is solved, enabling rapid positioning and stable clamping of workpieces of different specifications, thereby improving production efficiency and positioning stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU AIKEMAI COMPUTER TECH CO LTD
- Filing Date
- 2025-06-07
- Publication Date
- 2026-06-19
AI Technical Summary
Existing column drilling fixtures lack adjustment and positioning functions, making it difficult to adapt to the rapid positioning of workpieces of different specifications, resulting in low production efficiency.
A column drilling fixture was designed, which includes a motor-driven threaded transmission structure and an elastic positioning component. By adjusting the distance between the moving plates with the motor, and combining the positioning structure of springs and self-locking screws, multiple positioning and stable clamping of the column can be achieved.
It enables flexible positioning and stable clamping of columns of different sizes, improving production efficiency and positioning stability, and reducing excessive extrusion of workpieces during processing.
Smart Images

Figure CN224373423U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drilling fixture technology, specifically a column drilling fixture. Background Technology
[0002] Drilling fixtures are auxiliary tools used to precisely position and fix workpieces to ensure that the drilling position, angle, and depth meet design requirements. They are widely used in machinery manufacturing, automotive parts, electronic equipment, and other fields, and can significantly improve processing efficiency, ensure product consistency, and reduce human error. Through standardized design, drilling fixtures can greatly reduce reliance on operator skills and are an indispensable process equipment in modern intelligent manufacturing. Currently, drilling fixtures are often used when processing columns.
[0003] The prior art patent document CN209887200U provides a positioning drilling fixture, which solves the problem that traditional positioning drilling fixtures generate a large amount of waste during drilling. The waste splashing easily pollutes the working environment and is not conducive to the workers' cleaning of the waste, thus failing to meet people's needs. This positioning drilling fixture makes it convenient for users to collect and clean up the waste generated during the operation, protects the working environment, and meets people's needs.
[0004] However, existing column drilling fixtures generally lack adjustable positioning functions during use. Traditional fixtures typically employ a fixed positioning structure, which is only suitable for columns of specific sizes. When the workpiece size changes, the fixture needs to be replaced or adjusted, reducing production efficiency. Furthermore, the lack of an adjustable clamping mechanism makes it difficult to adapt to the rapid positioning of workpieces of different specifications. Therefore, we need a column drilling fixture. Utility Model Content
[0005] The purpose of this utility model is to provide a column drilling fixture to solve the existing problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a column drilling fixture, comprising a base, a movable component fixedly connected to the top of the base, a positioning component provided on the top of the movable component, a support plate fixedly connected to the top of the base, and a column body placed on the top of the support plate; the movable component includes a motor, an installation screw fixedly connected to the output end of the motor, a threaded sleeve threadedly connected to the outer wall of the installation screw, a movable plate fixedly connected to one side of the threaded sleeve, a sliding groove provided inside the movable plate, and a sliding rod slidably connected inside the sliding groove.
[0007] Preferably, the motor forms a threaded transmission structure through a mounting screw and a threaded sleeve, and the outer diameter of the mounting screw matches the inner diameter of the threaded sleeve, and the outer wall of the mounting screw fits against the inner wall of the threaded sleeve.
[0008] Preferably, the movable plate forms a sliding limiting structure with a sliding groove and a sliding rod, and the outer wall of the sliding rod is in contact with the inner wall of the sliding groove.
[0009] Preferably, the positioning component includes a mounting bracket, a spring is provided on one side of the mounting bracket, a mounting sleeve is fixedly connected to one end of the spring, a side plate is provided on one side of the mounting sleeve, a positioning plate is fixedly connected to one side of the side plate, a guide rod is fixedly connected to one side of the positioning plate, a self-locking screw is threaded to one end of the guide rod, and a clamping plate is movably connected to one end of the self-locking screw.
[0010] Preferably, the mounting bracket forms an elastic structure with a spring and a mounting sleeve, and the spring is disposed between the mounting bracket and the mounting sleeve.
[0011] Preferably, the mounting bracket forms a sliding structure with the side plate via guide rods, and there are two guide rods, which are symmetrically arranged about the vertical line of the side plate.
[0012] Preferably, the side plate is connected to the clamping plate by a self-locking screw to form a threaded structure, and one end of the self-locking screw is threaded through the side plate and one side of the clamping plate for connection.
[0013] Compared with the prior art, the beneficial effects of this utility model are: this column drilling fixture,
[0014] (1) Place the column on the support plate. At this time, the motor can be started, which can drive the installation screw to rotate. The installation screw can rotate in the threaded sleeve, and the moving plate can slide along the outer wall of the sliding rod by relying on the slide groove. This makes it easy to adjust the distance between the two moving plates on the support plate, and makes it easy to position and install columns of different sizes.
[0015] (2) The moving plate can drive the mounting bracket to move the side plate, which can be positioned on the column by the positioning plate. In addition, after installation, the support of the spring can reduce excessive compression on the column body. Furthermore, after installation, the self-locking screw can be rotated to push the clamping plate to move, which can be used to perform secondary positioning on the column, thereby improving the positioning stability of the column. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0017] Figure 2 This is a schematic diagram of the support plate and slide bar structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the mobile component of this utility model;
[0019] Figure 4 This is a schematic diagram of the motor and mounting screw structure of this utility model.
[0020] In the diagram: 1. Base; 2. Moving component; 201. Motor; 202. Mounting screw; 203. Threaded sleeve; 204. Moving plate; 205. Slide groove; 206. Slide rod; 3. Positioning component; 301. Mounting bracket; 302. Spring; 303. Mounting sleeve; 304. Side plate; 305. Positioning plate; 306. Guide rod; 307. Self-locking screw; 308. Clamping plate; 4. Support plate; 5. Column body. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] This utility model embodiment provides a column drilling fixture, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the system includes a base 1, a movable component 2 fixedly connected to the top of the base 1, a positioning component 3 on the top of the movable component 2, a support plate 4 fixedly connected to the top of the base 1, and a column body 5 placed on the top of the support plate 4. The movable component 2 includes a motor 201, a mounting screw 202 fixedly connected to the output end of the motor 201, and a threaded sleeve 203 threadedly connected to the outer wall of the mounting screw 202. The motor 201 forms a threaded transmission structure through the mounting screw 202 and the threaded sleeve 203. The outer diameter of the mounting screw 202 matches the inner diameter of the threaded sleeve 203, and the outer wall of the mounting screw 202 fits snugly against the inner wall of the threaded sleeve 203, enhancing the connection between the motor 201 and the mounting screw 202. This allows the motor 201 to rotate within the threaded sleeve 203 by driving the mounting screw 202. A movable plate 20 is fixedly connected to one side of the threaded sleeve 203. 4. The movable plate 204 has a sliding groove 205 inside, and a sliding rod 206 is slidably connected inside the sliding groove 205. The movable plate 204 and the sliding rod 206 form a sliding limiting structure through the sliding groove 205 and the sliding rod 206. The outer wall of the sliding rod 206 fits against the inner wall of the sliding groove 205, which strengthens the connection between the movable plate 204 and the sliding rod 206. This allows the movable plate 204 to slide along the outer wall of the sliding rod 206 by relying on the sliding groove 205, and the column is placed on the support plate 4. At this time, the motor 201 can be started, which can drive the mounting screw 202 to rotate. The mounting screw 202 can rotate in the threaded sleeve 203, allowing the movable plate 204 to slide along the outer wall of the sliding rod 206 by relying on the sliding groove 205. This facilitates the adjustment of the distance between the two movable plates 204 on the support plate 4, and facilitates the positioning and installation of columns of different sizes.
[0023] In a further preferred embodiment of this utility model, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the positioning component 3 includes a mounting bracket 301. A spring 302 is provided on one side of the mounting bracket 301, and a mounting sleeve 303 is fixedly connected to one end of the spring 302. The mounting bracket 301 and the mounting sleeve 303 form an elastic structure through the spring 302 and the mounting sleeve 303. The spring 302 is located between the mounting bracket 301 and the mounting sleeve 303, which strengthens the connection between the mounting bracket 301 and the spring 302, allowing the mounting bracket 301 to support the mounting sleeve 303 by relying on the spring 302. One side of the mounting sleeve 303... A side plate 304 is provided, and a positioning plate 305 is fixedly connected to one side of the side plate 304. A guide rod 306 is fixedly connected to one side of the positioning plate 305. The mounting bracket 301 forms a sliding structure with the side plate 304 through the guide rod 306. There are two guide rods 306, and the two guide rods 306 are symmetrically arranged about the perpendicular bisector of the side plate 304 as the axis of symmetry, which enhances the connection effect between the mounting bracket 301 and the guide rod 306. This allows the mounting bracket 301 to move along the inside of the side plate 304 by relying on the guide rod 306. One end of the side plate 304 is threadedly connected to a self-locking screw 307, and the other end of the self-locking screw 307 is movably connected to a clamping plate 308. The side plate 304 forms a threaded structure with the clamping plate 308 through the self-locking screw 307, and the thread of one end of the self-locking screw 307 passes through one side of the side plate 304 and the clamping plate 308 to connect them, which strengthens the connection effect between the side plate 304 and the self-locking screw 307. This allows the self-locking screw 307 to push the clamping plate 308 to move and position the column within the side plate 304. 4 can drive the mounting bracket 301 to push the side plate 304 to move, so that the side plate 304 can be positioned on the column by the positioning plate 305. In addition, after installation, under the support of the spring 302, excessive compression on the column body 5 can be reduced. Furthermore, after installation, the self-locking screw 307 can be rotated, so that the self-locking screw 307 can push the clamping plate 308 to move, so that the clamping plate 308 can perform secondary positioning on the column, thereby improving the positioning stability of the column.
[0024] Working principle: In use, the column can be placed on the support plate 4. Starting the motor 201 will rotate the mounting screw 202, allowing it to rotate within the threaded sleeve 203. This allows the movable plate 204 to slide along the outer wall of the slide rod 206 via the sliding groove 205. This facilitates adjustment of the distance between the two movable plates 204 on the support plate 4, enabling the positioning and installation of columns of different sizes. Furthermore, during positioning... The movable plate 204 can drive the mounting bracket 301 to push the side plate 304 to move, so that the side plate 304 can be positioned on the column by the positioning plate 305. In addition, after installation, the support of the spring 302 can reduce excessive compression on the column body 5. Furthermore, after installation, the self-locking screw 307 can be rotated to push the clamping plate 308 to move, so that the clamping plate 308 can perform secondary positioning on the column, thereby improving the positioning stability of the column.
[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A stand post drilling jig comprising a base (1) characterised in that: A movable component (2) is fixedly connected to the top of the base (1), a positioning component (3) is provided on the top of the movable component (2), a support plate (4) is fixedly connected to the top of the base (1), and a column body (5) is placed on the top of the support plate (4). The moving component (2) includes a motor (201), the output end of which is fixedly connected to a mounting screw (202), the outer wall of which is threadedly connected to a threaded sleeve (203), a moving plate (204) is fixedly connected to one side of the threaded sleeve (203), a sliding groove (205) is provided inside the moving plate (204), and a sliding rod (206) is slidably connected inside the sliding groove (205).
2. The stand pillar drilling jig according to claim 1, wherein: The motor (201) forms a threaded transmission structure through the mounting screw (202) and the threaded sleeve (203), and the outer diameter of the mounting screw (202) matches the inner diameter of the threaded sleeve (203), and the outer wall of the mounting screw (202) is fitted to the inner wall of the threaded sleeve (203).
3. The column drilling fixture according to claim 1, characterized in that: The movable plate (204) forms a sliding limiting structure with the slide rod (206) through the slide groove (205), and the outer wall of the slide rod (206) is in contact with the inner wall of the slide groove (205).
4. A column drilling fixture according to claim 1, characterized in that: The positioning component (3) includes a mounting bracket (301), a spring (302) is provided on one side of the mounting bracket (301), a mounting sleeve (303) is fixedly connected to one end of the spring (302), a side plate (304) is provided on one side of the mounting sleeve (303), a positioning plate (305) is fixedly connected to one side of the side plate (304), a guide rod (306) is fixedly connected to one side of the positioning plate (305), a self-locking screw (307) is threaded to one end of the guide rod (306), and a clamping plate (308) is movably connected to one end of the self-locking screw (307).
5. A column drilling fixture according to claim 4, characterized in that: The mounting bracket (301) forms an elastic structure with the mounting sleeve (303) via a spring (302), and the spring (302) is disposed between the mounting bracket (301) and the mounting sleeve (303).
6. A column drilling fixture according to claim 4, characterized in that: The mounting bracket (301) forms a sliding structure with the side plate (304) through the guide rod (306), and there are two guide rods (306), and the two guide rods (306) are symmetrically arranged with the vertical line of the side plate (304) as the axis of symmetry.
7. A column drilling fixture according to claim 4, characterized in that: The side plate (304) forms a threaded structure with the clamping plate (308) through a self-locking screw (307), and one end of the self-locking screw (307) is threaded through the side plate (304) and one side of the clamping plate (308) for connection.
Citation Information
Patent Citations
Positioning drilling jig
CN209887200U