Stable adjusting mechanism of radial drilling machine
By designing longitudinal and transverse adjustment mechanisms on the rocker drilling machine, the problem of position deviation caused by shaking after adjustment of the rocker drilling machine is solved, and the stable adjustment of the spindle box height and angle is achieved, and the workpiece processing quality is improved.
Patent Information
- Application Number
- CN202421624464.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The adjustment mechanism of the rocker drilling machine is prone to shaking after adjustment, resulting in a deviation in the position of the spindle box and affecting the processing quality of the workpiece.
A stable adjustment mechanism including a longitudinal adjustment mechanism and a transverse adjustment mechanism is designed. The height of the sleeve is adjusted through the longitudinal adjustment mechanism, and the transverse adjustment mechanism adjusts the angles of the rocker arm and the spindle box to ensure stable adjustment of the height and angle of the spindle box.
The stabilization adjustment of the height and angle of the spindle box is achieved, preventing deviations of the spindle box during operation and improving the quality of the workpiece processing.
Smart Images
Figure CN222999707U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of radial drilling machines, in particular to a stabilizing adjustment mechanism of a radial drilling machine. Background Art
[0002] A radial drilling machine is a hole processing equipment with the characteristics of a rocker arm that can rotate and rise and fall around a column, and the spindle box moves horizontally on the rocker arm. This equipment is usually used for processing large and medium-sized parts, especially when it is necessary to process large and heavy workpieces, the radial drilling machine has significant advantages. The structure of the radial drilling machine includes an inner column, an outer column, a rocker arm, a spindle box and a base. The adjustment mechanism of the radial drilling machine is to adjust the height and lateral angle of the spindle box.
[0003] In actual processing and production, the adjustment mechanism on the radial drilling machine is prone to shaking after adjusting the spindle box. The shaking will cause deviation in the adjusted spindle box position, thereby causing the workpiece to deviate from the position where it needs to be processed, thereby affecting the processing quality of the workpiece. Workpieces that do not meet the quality standards need to be reprocessed or directly scrapped, which will also waste costs. Improvements should be made to this problem.
[0004] For this reason, a stable adjustment mechanism of a radial drilling machine is proposed. Utility Model Content
[0005] The purpose of the utility model is to solve the problems mentioned in the above background technology, and provide a stable adjustment mechanism for a radial drilling machine.
[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0007] A stable adjustment mechanism for a radial drilling machine, comprising a column, a sleeve and a radial arm. The sleeve is movably arranged on the surface of the column, and the radial arm is fixedly arranged on the surface of the sleeve. Longitudinal adjustment mechanisms are provided on the surfaces of the column and the sleeve for longitudinally adjusting the height of the radial arm and the spindle box on its surface. Transverse adjustment mechanisms are provided on the surfaces of the sleeve and the longitudinal adjustment mechanisms for stably transversely adjusting the angle of the radial arm and the spindle box on its surface. The longitudinal adjustment mechanism includes a vertical plate fixedly provided on the surface of the column. An activity groove is formed on the surface of the vertical plate. A threaded rod is rotatably arranged on the inner wall of the activity groove, and the top end of the threaded rod penetrates through the surface of the vertical plate. A first motor is fixedly provided on the top of the vertical plate, and the output end of the first motor is fixedly connected to the top end of the threaded rod. An activity block is threadedly connected to the surface of the activity groove, and the activity block is slidably arranged on the inner wall of the activity groove. One side of the activity block is fixedly connected with a connecting rod, and the other end of the connecting rod is fixedly provided with a limiting ring. An annular groove is formed at the bottom of the sleeve, and the limiting ring is rotatably installed in the inner cavity of the annular groove. The transverse adjustment mechanism includes a fixing plate. One side of the connecting rod is fixedly connected with the fixing plate. A second motor is fixedly provided on the surface of the fixing plate, and the output end of the second motor penetrates through the surface of the fixing plate. A worm is fixedly sleeved on the output end of the second motor. A worm gear is fixedly sleeved on the surface of the sleeve, and the worm gear is meshed with the worm.
[0008] Further, the fixing plate is arranged in an L shape, and a certain gap is reserved between the top of the radial arm and the worm and the worm gear.
[0009] Further, the vertical plate is located on one side of the worm gear, and a certain gap is reserved between the worm gear and the vertical plate.
[0010] The beneficial effects of the present utility model are as follows:
[0011] 1. Through the longitudinal adjustment mechanism of the present utility model, the height of the sleeve can be adjusted. The spindle box is arranged on the surface of the radial arm, and the radial arm changes with the change of the sleeve, so as to realize the height adjustment of the spindle box. While the longitudinal adjustment mechanism adjusts the height of the sleeve, it can also adjust the height of the transverse adjustment mechanism. Through the transverse adjustment mechanism, the sleeve can be rotated, so as to realize the angle adjustment of the radial arm and the spindle box on its surface. Under the action of the longitudinal adjustment mechanism and the transverse adjustment mechanism, the height and angle of the spindle box can be stably adjusted, and the transverse adjustment mechanism has self-locking property, so as to prevent deviation during the operation of the spindle box, and further improve the finished product quality during workpiece processing. Description of the Drawings
[0012] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0013] Figure 2 is a partial front sectional schematic diagram of the present utility model;
[0014] Figure 3 It is a schematic diagram of the enlarged view of part A of the present utility model;
[0015] Reference numerals in the drawings: 1, vertical column; 2, sleeve; 3, rocker arm; 4, longitudinal adjustment mechanism; 401, vertical plate; 402, movable slot; 403, threaded rod; 404, first motor; 405, movable block; 406, connecting rod; 407, limiting ring; 5, transverse adjustment mechanism; 501, fixing plate; 502, second motor; 503, worm; 504, worm gear. Detailed implementation manners
[0016] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.
[0017] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.
[0018] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.
[0019] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 to the present utility model.
[0020] Such as Figures 1 to 3As shown in the figure, a stability adjustment mechanism for a radial drilling machine includes a column 1, a sleeve 2, and a rocker arm 3. The sleeve 2 is movably arranged on the surface of the column 1, and the rocker arm 3 is fixedly arranged on the surface of the sleeve 2. A longitudinal adjustment mechanism 4 for longitudinally adjusting the height of the rocker arm 3 and the headstock on its surface is provided on the surfaces of the column 1 and the sleeve 2. A transverse adjustment mechanism 5 for stably transversely adjusting the angle of the rocker arm 3 and the headstock on its surface is provided on the surfaces of the sleeve 2 and the longitudinal adjustment mechanism 4. The longitudinal adjustment mechanism 4 includes a vertical plate 401 fixedly arranged on the surface of the column 1. An activity groove 402 is formed on the surface of the vertical plate 401. A threaded rod 403 is rotatably arranged on the inner wall of the activity groove 402, and the top end of the threaded rod 403 penetrates through the surface of the vertical plate 401. A first motor 404 is fixedly arranged on the top of the vertical plate 401, and the output end of the first motor 404 is fixedly connected to the top end of the threaded rod 403. An activity block 405 is threadedly connected to the surface of the activity groove 402, and the activity block 405 is slidably arranged on the inner wall of the activity groove 402. One side of the activity block 405 is fixedly connected to a connecting rod 406, and the other end of the connecting rod 406 is fixedly provided with a limit ring 407. An annular groove is formed at the bottom of the sleeve 2, and the limit ring 407 is rotatably installed in the inner cavity of the annular groove. The transverse adjustment mechanism 5 includes a fixed plate 501. One side of the connecting rod 406 is fixedly connected to the fixed plate 501. A second motor 502 is fixedly arranged on the surface of the fixed plate 501, and the output end of the second motor 502 penetrates through the surface of the fixed plate 501. A worm 503 is fixedly sleeved on the output end of the second motor 502. A worm gear 504 is fixedly sleeved on the surface of the sleeve 2, and the worm gear 504 is meshed with the worm 503;Specifically, the height of the sleeve 2 can be adjusted by the longitudinal adjustment mechanism 4. The spindle box is arranged on the surface of the swing arm 3, and the swing arm 3 changes with the change of the sleeve 2, so as to realize the height adjustment of the spindle box. While the longitudinal adjustment mechanism 4 adjusts the height of the sleeve 2, it can also adjust the height of the transverse adjustment mechanism 5. Through the transverse adjustment mechanism 5, the sleeve 2 can be rotated, so as to realize the angle adjustment of the swing arm 3 and the spindle box on its surface. Under the action of the longitudinal adjustment mechanism 4 and the transverse adjustment mechanism 5, the height and angle of the spindle box can be stably adjusted, and the transverse adjustment mechanism 5 has self-locking property, so as to prevent deviation during the operation of the spindle box, and further improve the finished product quality during workpiece processing. When the first motor 404 is started, the threaded rod 403 rotates, so that the movable block 405 slides longitudinally, and then the connecting rod 406 moves longitudinally. When the connecting rod 406 moves longitudinally, it drives the limiting ring 407 to move longitudinally, and the longitudinal movement of the limiting ring 407 makes the sleeve 2 move longitudinally, so as to realize the height adjustment of the swing arm 3 and the spindle box on its surface. When the second motor 502 is started, the worm 503 rotates, and when the worm 503 rotates, it meshes with the worm wheel 504 to rotate, so that the sleeve 2 rotates, and then the transverse adjustment of the swing arm 3 and the spindle box on its surface is realized. The worm wheel 504 has self-locking property, so as to prevent the angle of the swing arm 3 from deviating.
[0021] As Figure 1 shown, the fixing plate 501 is arranged in an L shape, and a certain gap is reserved between the top of the swing arm 3 and the worm 503 and the worm wheel 504; specifically, when the swing arm 3 is transversely adjusted, it will not contact the surfaces of the worm 503 and the worm wheel 504, so as to avoid the jamming phenomenon of the swing arm 3.
[0022] As Figure 1 、 Figure 2 shown, the vertical plate 401 is located on one side of the worm wheel 504, and a certain gap is reserved between the worm wheel 504 and the vertical plate 401; specifically, when the worm wheel 504 rotates and moves longitudinally, it will not contact the surface of the vertical plate 401, so as to ensure the longitudinal movement and rotation of the worm wheel 504.
[0023] In summary: The height of the sleeve 2 can be adjusted by the longitudinal adjustment mechanism 4. The spindle box is arranged on the surface of the swing arm 3, and the swing arm 3 changes with the change of the sleeve 2, so as to realize the height adjustment of the spindle box. While the longitudinal adjustment mechanism 4 adjusts the height of the sleeve 2, it can also adjust the height of the transverse adjustment mechanism 5. Through the transverse adjustment mechanism 5, the sleeve 2 can be rotated, so as to realize the angle adjustment of the swing arm 3 and the spindle box on its surface. Under the action of the longitudinal adjustment mechanism 4 and the transverse adjustment mechanism 5, the height and angle of the spindle box can be stably adjusted, and the transverse adjustment mechanism 5 has self-locking property, so as to prevent deviation during the operation of the spindle box, and further improve the finished product quality during workpiece processing.
[0024] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments. What is described in the above-mentioned embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, various changes and improvements will occur to the present utility model, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A stable adjustment mechanism for a radial drilling machine, characterized in that: The invention comprises a column (1), a sleeve (2) and a rocker arm (3), wherein the sleeve (2) is movably arranged on the surface of the column (1), and the rocker arm (3) is fixedly arranged on the surface of the sleeve (2); the surfaces of the column (1) and the sleeve (2) are provided with a longitudinal adjustment mechanism (4) for longitudinally adjusting the height of the rocker arm (3) and the spindle box on the surface thereof; the surfaces of the sleeve (2) and the longitudinal adjustment mechanism (4) are provided with a transverse adjustment mechanism (5) for stably transversely adjusting the angle of the rocker arm (3) and the spindle box on the surface thereof. ), the longitudinal adjustment mechanism (4) comprises a vertical plate (401), the surface of the column (1) is fixedly provided with the vertical plate (401), the surface of the vertical plate (401) is provided with a movable groove (402), the inner wall of the movable groove (402) is rotatably provided with a threaded rod (403), and the top end of the threaded rod (403) penetrates the surface of the vertical plate (401), the top of the vertical plate (401) is fixedly provided with a first motor (404), and the output end of the first motor (404) is connected to the threaded rod (403). 03), the surface of the movable groove (402) is threadedly connected with a movable block (405), and the movable block (405) and the inner wall of the movable groove (402) are slidably arranged, one side of the movable block (405) is fixedly connected with a connecting rod (406), and the other end of the connecting rod (406) is fixedly provided with a limiting ring (407), the bottom of the sleeve (2) is provided with an annular groove, and the limiting ring (407) is rotatably installed with the inner cavity of the annular groove, and the lateral adjustment mechanism ( 5) includes a fixing plate (501), one side of the connecting rod (406) is fixedly connected to the fixing plate (501), a second motor (502) is fixedly provided on the surface of the fixing plate (501), and the output end of the second motor (502) passes through the surface of the fixing plate (501), a worm (503) is fixedly provided on the output end of the second motor (502), a worm wheel (504) is fixedly provided on the surface of the sleeve (2), and the worm wheel (504) is meshed with the worm (503).
2. The stabilizing adjustment mechanism of a radial drilling machine according to claim 1, characterized in that: The fixing plate (501) is arranged in an L shape, and a certain gap is reserved between the top of the rocker arm (3) and the worm (503) and the worm wheel (504).
3. The stabilizing adjustment mechanism of a radial drilling machine according to claim 1, characterized in that: The vertical plate (401) is located on one side of the worm wheel (504), and a certain gap is reserved between the worm wheel (504) and the vertical plate (401).