Radial drill with lubricating mechanism

Abstract

This utility model belongs to the technical field of radial drilling machines, specifically relating to a radial drilling machine with a lubrication mechanism. It includes a base, a worktable at the upper end of the base, a column at the upper end of the base, a lifting seat on the column, a rocker arm on the lifting seat, a spindle box on the rocker arm, a motor on the spindle box, a fixed tube on the left side of the spindle box, a connecting tube inserted into the outer side of the fixed tube, and an oil reservoir fixedly connected to the end of the connecting tube away from the fixed tube. This utility model, by incorporating components such as a push rod, ball bearings, and springs, allows the push rod to drive the ball bearings into the fixed tube during installation, enabling lubricating oil to enter the spindle box through the fixed tube for lubrication. This solves the problem of inconvenient lubrication and operation of radial drilling machines.

Description

Technical Field

[0001] This utility model relates to the field of radial drilling machine technology, specifically a radial drilling machine with a lubrication mechanism. Background Technology

[0002] Radial drilling machines are general-purpose equipment widely used in the machining field, mainly for drilling, reaming, boring, and tapping operations on medium and small workpieces. Their outstanding features are flexible operation and strong adaptability, enabling multi-angle and multi-position hole machining tasks to be completed on a single machine, effectively improving machining efficiency. Equipped with a movable radial arm and spindle box, the machine can quickly adjust the machining position, making it particularly suitable for machining large workpieces or scenarios requiring multi-hole machining. Radial drilling machines are easy to operate, requiring relatively low operator skill levels, and offer stable machining accuracy, making them widely used in industries such as automotive manufacturing, aerospace, and mold processing. With their versatility and reliability, radial drilling machines have become an indispensable basic equipment in modern machining workshops, meeting both mass production needs and flexibly handling single-piece and small-batch machining tasks.

[0003] According to the radial drilling machine disclosed in the utility model patent authorization announcement number CN206415649U, the machine body includes a base and a column. A receiving groove is provided on the side of the base facing the ground. A groove plate is fixed at the opening of the receiving groove. Two parallel wheel grooves are provided on the groove plate. Several rollers are provided in the receiving groove corresponding to the positions of the wheel grooves. A drive mechanism for driving the rollers to extend and retract through the wheel grooves is also provided in the receiving groove. Under the action of the drive mechanism, the rollers extend from the wheel grooves and abut against the ground.

[0004] In practical use, lubrication and maintenance are rather cumbersome. Many moving parts require regular manual lubrication, leading to frequent interruptions in operation and making it difficult to guarantee timely and even lubrication, thus affecting equipment stability. Despite this, its versatility and reliability make it a fundamental piece of equipment in modern machining workshops. Utility Model Content

[0005] The purpose of this utility model is to provide a radial drilling machine with a lubrication mechanism, which solves the problems of inconvenient lubrication and lack of convenience in the use of radial drilling machines.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a radial drilling machine with a lubrication mechanism, comprising a base, a worktable at the upper end of the base, a column at the upper end of the base, a lifting seat on the column, a rocker arm on the lifting seat, a spindle box on the rocker arm, a motor on the spindle box, a fixed tube on the left side of the spindle box, a connecting tube inserted into the outside of the fixed tube, an oil reservoir fixedly connected to the end of the connecting tube away from the fixed tube, a top plate fixedly connected inside the connecting tube, a top rod fixedly connected to the side of the top plate near the fixed tube, a fixed plate fixedly connected inside the fixed tube, a sliding rod slidably connected inside the fixed plate, a ball bearing fixedly connected to the end of the sliding rod away from the fixed plate, the ball bearing contacting the top rod, and a limit mechanism provided on the spindle box.

[0007] Preferably, a spring is provided on the outer side of the slide rod, with one end of the spring in contact with the slide rod and the other end of the spring in contact with the fixed plate. The spring design can drive the ball bearing to return to its original position.

[0008] Preferably, a limiting ring is fixedly connected inside the fixed tube, and the limiting ring is slidably connected to the ball bearing. Through the design of the limiting ring, the ball bearing can be limited.

[0009] Preferably, the limiting mechanism includes a fixing block that contacts the connecting pipe. A limiting sleeve is rotatably connected to the outer side of the fixing block. A positioning plate is fixedly connected to the outer side of the connecting pipe. The positioning plate contacts the limiting sleeve. A positioning rod is fixedly connected to the side of the positioning plate near the spindle box. The positioning rod is slidably connected to the spindle box. Through the design of the limiting mechanism, the oil storage bottle can remain stable after installation.

[0010] Preferably, the limiting sleeve contacts the spindle box, and the limiting sleeve is connected to the connecting pipe by a thread. The design of the limiting sleeve can limit the movement of the connecting pipe.

[0011] Preferably, the limiting sleeve has a protrusion fixedly connected inside, and the protrusion is slidably connected to the fixed block. Through the design of the protrusion, it can cooperate with the limiting sleeve to play a limiting role.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, by incorporating components such as a push rod, ball bearings, and springs, allows the push rod to drive the ball bearings into the fixed pipe during installation of the oil reservoir and the fixed pipe. This enables the lubricating oil to enter the spindle box through the fixed pipe for lubrication, solving the problems of inconvenient lubrication and lack of convenience during use of radial drilling machines.

[0014] 2. This utility model is equipped with components such as a fixing block, a limiting sleeve, and a positioning rod. By rotating the limiting sleeve, the limiting sleeve and the connecting pipe will undergo threaded movement, thereby limiting the connecting pipe and keeping the oil storage bottle stable after installation. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 For the present utility model Figure 1 A three-dimensional view of the local structure;

[0017] Figure 3 For the present utility model Figure 2 Top sectional view;

[0018] Figure 4 For the present utility model Figure 3 Enlarged view of part A of the structure.

[0019] In the diagram: 1. Base; 11. Workbench; 12. Column; 13. Lifting seat; 14. Rocker arm; 2. Spindle box; 21. Motor; 3. Fixing pipe; 31. Connecting pipe; 32. Oil reservoir; 33. Top plate; 34. Top rod; 35. Fixing plate; 36. Slide rod; 37. Spring; 38. Ball bearing; 39. Limiting ring; 4. Limiting mechanism; 41. Fixing block; 42. Limiting sleeve; 43. Protrusion; 44. Positioning plate; 45. Positioning rod. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 A radial drilling machine with a lubrication mechanism includes a base 1, a worktable 11 at the upper end of the base 1, a column 12 at the upper end of the base 1, a lifting seat 13 on the column 12, a rocker arm 14 on the lifting seat 13, a spindle box 2 on the rocker arm 14, a motor 21 on the spindle box 2, a fixed pipe 3 on the left side of the spindle box 2, a connecting pipe 31 inserted into the outside of the fixed pipe 3, an oil storage bottle 32 fixedly connected to the end of the connecting pipe 31 away from the fixed pipe 3, a top plate 33 fixedly connected inside the connecting pipe 31, and a top rod 34 fixedly connected to the side of the top plate 33 near the fixed pipe 3.

[0022] Please see Figure 2-4A fixed plate 35 is fixedly connected inside the fixed tube 3. A slide rod 36 is slidably connected inside the fixed plate 35. A spring 37 is provided on the outside of the slide rod 36. One end of the spring 37 contacts the slide rod 36, and the other end of the spring 37 contacts the fixed plate 35. Through the design of the spring 37, the ball 38 can be driven to reset. The end of the slide rod 36 away from the fixed plate 35 is fixedly connected to the ball 38. The ball 38 contacts the top rod 34. A limit ring 39 is fixedly connected inside the fixed tube 3. The limit ring 39 is slidably connected to the ball 38. Through the design of the limit ring 39, the ball 38 can be limited. A limit mechanism 4 is provided on the spindle box 2.

[0023] Please see Figure 2-4 The limiting mechanism 4 includes a fixing block 41, which contacts the connecting pipe 31. A limiting sleeve 42 is rotatably connected to the outside of the fixing block 41. The limiting sleeve 42 contacts the spindle box 2. The limiting sleeve 42 and the connecting pipe 31 are connected by threads. The design of the limiting sleeve 42 can limit the connecting pipe 31. A protrusion 43 is fixedly connected inside the limiting sleeve 42. The protrusion 43 is slidably connected to the fixing block 41. The design of the protrusion 43 can cooperate with the limiting sleeve 42 to limit the connection. A positioning plate 44 is fixedly connected to the outside of the connecting pipe 31. The positioning plate 44 contacts the limiting sleeve 42. A positioning rod 45 is fixedly connected to the side of the positioning plate 44 near the spindle box 2. The positioning rod 45 is slidably connected to the spindle box 2. The design of the limiting mechanism 4 can keep the oil storage bottle 32 stable after installation.

[0024] The specific implementation process of this utility model is as follows: When in use, by inserting the connecting pipe 31 into the fixed pipe 3, the connecting pipe 31 drives the top rod 34 to move through the top plate 33, and the top rod 34 drives the ball 38 to slide in the fixed pipe 3, so that the ball 38 no longer blocks the limiting ring 39, and the lubricating oil can enter the fixed pipe 3 through the connecting pipe 31.

[0025] When connecting the connecting pipe 31 to the fixed pipe 3, the connecting pipe 31 drives the positioning rod 45 to connect with the spindle box 2 through the positioning plate 44. Then, the limiting sleeve 42 is rotated to make the limiting sleeve 42 and the connecting pipe 31 move in a threaded motion, so that the limiting sleeve 42 can limit the connecting pipe 31 and keep the connection between the connecting pipe 31 and the fixed pipe 3 stable.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A radial drilling machine with a lubrication mechanism, comprising a base (1), characterized in that: A workbench (11) is provided at the upper end of the base (1), and a column (12) is provided at the upper end of the base (1). A lifting seat (13) is provided on the column (12), and a rocker arm (14) is provided on the lifting seat (13). A spindle box (2) is provided on the rocker arm (14), and a motor (21) is provided on the spindle box (2). A fixing pipe (3) is provided on the left side of the spindle box (2), and a connecting pipe (31) is inserted into the outside of the fixing pipe (3). The end of the connecting pipe (31) away from the fixing pipe (3) is fixed. An oil storage bottle (32) is connected to the inside of the connecting pipe (31), a top plate (33) is fixedly connected to the inside of the top plate (33) near the fixed pipe (3), a top rod (34) is fixedly connected to the side of the top plate (33) close to the fixed pipe (3), a fixed plate (35) is fixedly connected to the inside of the fixed plate (35), a sliding rod (36) is slidably connected to the inside of the fixed plate (35), a ball (38) is fixedly connected to the end of the sliding rod (36) away from the fixed plate (35), the ball (38) is in contact with the top rod (34), and a limit mechanism (4) is provided on the main shaft box (2).

2. A radial drilling machine with a lubrication mechanism according to claim 1, characterized in that: A spring (37) is provided on the outside of the slide bar (36). One end of the spring (37) is in contact with the slide bar (36), and the other end of the spring (37) is in contact with the fixing plate (35).

3. A radial drilling machine with a lubrication mechanism according to claim 1, characterized in that: The fixed tube (3) is internally fixedly connected to a limiting ring (39), and the limiting ring (39) is slidably connected to a ball (38).

4. A radial drilling machine with a lubrication mechanism according to claim 1, characterized in that: The limiting mechanism (4) includes a fixing block (41), which contacts the connecting pipe (31). A limiting sleeve (42) is rotatably connected to the outside of the fixing block (41). A positioning plate (44) is fixedly connected to the outside of the connecting pipe (31). The positioning plate (44) contacts the limiting sleeve (42). A positioning rod (45) is fixedly connected to the side of the positioning plate (44) near the spindle box (2). The positioning rod (45) is slidably connected to the spindle box (2).

5. A radial drilling machine with a lubrication mechanism according to claim 4, characterized in that: The limiting sleeve (42) contacts the spindle box (2), and the limiting sleeve (42) is connected to the connecting pipe (31) by a thread.

6. A radial drilling machine with a lubrication mechanism according to claim 4, characterized in that: The limiting sleeve (42) has a protrusion (43) fixedly connected inside, and the protrusion (43) is slidably connected to the fixing block (41).

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