Universal radial drilling machine with automatic machining function

Abstract

The utility model relates to the technical field of universal radial drilling machines, and discloses an automatic machining universal radial drilling machine which comprises a base, a movable stand column is fixedly connected to the outer surface of the upper end of the base, a cross-shaped sleeve is movably connected to the outer wall of the movable stand column, and a driving motor is fixedly connected to the outer surface of one side of the cross-shaped sleeve. A cylindrical rocker arm is fixedly connected to the outer surface of the other side of the cross-shaped sleeve, a rotating sleeve is movably connected to the outer wall of the cylindrical rocker arm, and a machine head is fixedly connected to the outer surface of the front end of the rotating sleeve. According to the drilling machine head, the rocker arm can be conveniently and rapidly moved at the upper end of the workbench, the angle of the machine head is rapidly adjusted according to a workpiece which is fixed to the workbench and needs to be drilled, the drilling range of the drilling machine head is wider, flexibility is higher, and better use prospects can be brought.

Description

Technical Field

[0001] The utility model relates to the technical field of universal radial drilling machines, in particular to an automatic processing universal radial drilling machine. Background Art

[0002] A drilling machine is a hole processing equipment that can be used for various forms of processing such as drilling, expanding holes, reaming, tapping and scraping end faces. According to the purpose and structure, drilling machines can be divided into vertical drilling machines, bench drilling machines, multi-hole drilling machines, radial drilling machines and other special drilling machines. Among all kinds of drilling machines, radial drilling machines are easy and flexible to operate, have a wide range of applications, and are typical. They are particularly suitable for single-piece or batch production of hole processing of large parts with multiple holes. They are common machine tools in general mechanical processing workshops. Radial drilling machines are mainly composed of a base, an inner column, an outer column, a rocker arm, a spindle box and a workbench.

[0003] However, it still has some disadvantages. For example, most universal radial drilling machines and radial arms adopt rectangular and semicircular fixed rotary structures. The radial arms are installed on horizontal guide rails and are operated by hand wheels to move along the horizontal guide rails. It is time-consuming and laborious to use and is not durable. It cannot achieve convenience and speed while ensuring stability. In addition, the fixed column reduces the drilling range and flexibility.

[0004] In order to solve the above problems, the present application proposes an automated universal radial drilling machine. Utility Model Content

[0005] The purpose of the utility model is to provide an automated universal radial drilling machine to solve the problems in the prior art proposed in the above background technology that the operation of the radial arm installed on a horizontal guide rail is time-consuming and labor-intensive, and that the vertical drilling machine is inconvenient and has poor flexibility when drilling because the column is in a fixed state.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an automated universal radial drilling machine, comprising a base, an upper end outer surface of the base is fixedly connected to a movable column, an outer wall of the movable column is movably connected to a cross sleeve, an outer surface of one side of the cross sleeve is fixedly connected to a drive motor, an outer surface of the other side of the cross sleeve is fixedly connected to a cylindrical rocker arm, an outer wall of the cylindrical rocker arm is movably connected to a rotating sleeve, and a front end outer surface of the rotating sleeve is fixedly connected to a machine head.

[0007] Preferably, a positioning block is fixedly connected to an inner wall of one side of the cylindrical rocker arm, and a bearing is fixedly connected to an outer surface of a middle portion of the positioning block.

[0008] Preferably, a rotating rod is fixedly connected to an outer surface of one side of the bearing, a connecting rod is fixedly connected to an outer surface of the other end of the rotating rod, and a rotating disk is fixedly connected to an outer surface of one side of the connecting rod.

[0009] Preferably, a clamping ring is fixedly connected to the inner wall of the cylindrical rocker arm, and the number of the clamping rings is two groups, and a rotating ring is fixedly connected to the outer wall of the rotating rod, and the rotating ring is located on the left and right outer surfaces of the clamping ring.

[0010] Preferably, a fixing groove is provided on the outer wall of the rotating ring, a threaded column is threadedly connected to the inner wall of the fixing groove, a telescopic rod is passed through the middle of the threaded column, a spring sleeve column and a spring are fixedly connected to the outer surface of the upper end of the threaded column, and the spring is sleeved on the outer wall of the spring sleeve column.

[0011] Preferably, a tongue-shaped clamping column is fixedly connected to the outer surface of one end of the upper end of the telescopic rod, and a through hole is opened on the outer wall of the cylindrical rocker arm, and the through hole is located in the middle of the clamping ring.

[0012] Preferably, a first card slot is formed on an outer surface of one side of the rotating sleeve, and a second card slot is formed on an inner wall of the first card slot.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model provides a cylindrical rocker arm, and when the machine head on the rocker arm needs to be rotated, the rotating disk is manually rotated, and the rotation of the rotating disk drives the rotating rod fixed on one side of the rotating disk to rotate. At this time, the rotating ring fixed on the rotating rod will rotate, and the tongue-shaped clamping column movably connected to the rotating ring will shrink into the cylindrical rocker arm under the action of the spring, and the rotating sleeve and the machine head are rotated again to rotate the machine head to a desired angle, and then the rotating disk is rotated to clamp the tongue-shaped clamping column in the through hole and the clamping groove, so that we can quickly move the rocker arm on the upper end of the workbench, and quickly adjust the machine head according to the angle of the hole to be drilled fixed on the workbench, so that the drilling range of the machine head is wider and the flexibility is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the universal radial drilling machine for automated processing of the utility model;

[0016] Figure 2 It is a structural schematic diagram of a cylindrical rocker arm in a universal rocker arm drilling machine for automatic processing according to the utility model;

[0017] Figure 3 It is a schematic diagram of the internal structure of a cylindrical rocker arm in a universal radial drilling machine for automatic processing according to the utility model;

[0018] Figure 4 It is a side view of the cylindrical rocker arm in the universal radial drilling machine for automatic processing of the utility model;

[0019] Figure 5 The utility model is used for the universal radial drilling machine for automatic processing. Figure 4 A partial enlarged view of middle A.

[0020] In the figure: 1. base; 2. movable column; 3. cross sleeve; 4. driving motor; 5. cylindrical rocker arm; 6. rotating sleeve; 7. machine head; 8. positioning block; 9. bearing; 10. rotating rod; 11. connecting rod; 12. rotating disk; 13. retaining ring; 14. rotating ring; 15. fixing groove; 16. threaded column; 17. telescopic rod; 18. spring sleeve column; 19. spring; 20. tongue-shaped clamping column; 21. through hole; 22. clamping slot one; 23. clamping slot two. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-Figure 5 The utility model provides a technical solution: an automated universal radial drilling machine, comprising a base 1, a movable column 2 is fixedly connected to the outer surface of the upper end of the base 1, a cross sleeve 3 is movably connected to the outer wall of the movable column 2, a driving motor 4 is fixedly connected to the outer surface of one side of the cross sleeve 3, a cylindrical rocker arm 5 is fixedly connected to the outer surface of the other side of the cross sleeve 3, a rotating sleeve 6 is movably connected to the outer wall of the cylindrical rocker arm 5, a machine head 7 is fixedly connected to the outer surface of the front end of the rotating sleeve 6, and the overall structure is simple and easy to install and operate.

[0023] In this embodiment, Figure 2-Figure 3 As shown, a positioning block 8 is fixedly connected to the inner wall of one side of the cylindrical rocker arm 5, a bearing 9 is fixedly connected to the outer surface of the middle part of the positioning block 8, a rotating rod 10 is fixedly connected to the outer surface of one side of the bearing 9, a connecting rod 11 is fixedly connected to the outer surface of the other end of the rotating rod 10, a rotating disk 12 is fixedly connected to the outer surface of one side of the connecting rod 11, a retaining ring 13 is fixedly connected to the inner wall of the cylindrical rocker arm 5, and the number of the retaining rings 13 is two groups, a rotating ring 14 is fixedly connected to the outer wall of the rotating rod 10, and the rotating ring 14 is located on the left and right outer surfaces of the retaining ring 13, and the rotating rod 10 is set to drive multiple groups of rotating rings 14 to rotate.

[0024] In this embodiment, Figure 3-Figure 4As shown, a fixing groove 15 is provided on the outer wall of the rotating ring 14, and a threaded column 16 is threadedly connected to the inner wall of the fixing groove 15. A telescopic rod 17 is passed through the middle of the threaded column 16, and a spring sleeve column 18 and a spring 19 are fixedly connected to the outer surface of the upper end of the threaded column 16, and the spring 19 is sleeved on the outer wall of the spring sleeve column 18. A tongue-shaped clamping column 20 is fixedly connected to the outer surface of one end of the telescopic rod 17. A through hole 21 is provided on the outer wall of the cylindrical rocker arm 5, and the through hole 21 is located in the middle of the clamping ring 13. A clamping groove 1 22 is provided on the outer surface of one side of the rotating sleeve 6, and a clamping groove 2 23 is provided on the inner wall of the clamping groove 12. The tongue-shaped clamping column 20 can facilitate us to flexibly fix the rotating ring 14 in the circular rocker arm 5 and clamp it together with the rotating sleeve 6.

[0025] Working principle:

[0026] When the universal radial drilling machine with automated processing is in use, first, when it is necessary to rotate the machine head 7 on the rocker arm, the rotating disk 12 is manually rotated through the cylindrical rocker arm 5. Under the rotation of the rotating disk 12, the rotating rod 10 fixed on one side of the rotating disk 12 is driven to rotate. At this time, the rotating ring 14 fixed on the rotating rod 10 will rotate, and the tongue-shaped clamping column 20 movably connected to the rotating ring 14, under the action of the spring 19, the tongue-shaped clamping column 20 will shrink into the cylindrical rocker arm 5, and the rotating sleeve 6 and the machine head 7 are rotated again to rotate the machine head 7 to a desired angle, and then the rotating disk 12 is rotated to clamp the tongue-shaped clamping column 20 in the through hole 21 and the clamping groove 22, so that we can quickly move the rocker arm on the upper end of the workbench, and quickly adjust the machine head 7 according to the angle of drilling required on the workbench, so that the drilling range of the machine head is wider and the flexibility is higher.

[0027] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. An automated universal radial drilling machine, comprising a base (1), characterized in that: The outer surface of the upper end of the base (1) is fixedly connected to a movable column (2), the outer wall of the movable column (2) is movably connected to a cross sleeve (3), one side outer surface of the cross sleeve (3) is fixedly connected to a driving motor (4), the other side outer surface of the cross sleeve (3) is fixedly connected to a cylindrical rocker arm (5), the outer wall of the cylindrical rocker arm (5) is movably connected to a rotating sleeve (6), the front end outer surface of the rotating sleeve (6) is fixedly connected to a head (7), one side inner wall of the cylindrical rocker arm (5) is fixedly connected to a positioning block (8), the middle outer surface of the positioning block (8) is fixedly connected to a bearing (9), one side outer surface of the bearing (9) is fixedly connected to a rotating rod (10), the other end outer surface of the rotating rod (10) is fixedly connected to a connecting rod (11), and one side outer surface of the connecting rod (11) is fixedly connected to a rotating disk (12).

2. The universal radial drilling machine for automated processing according to claim 1, characterized in that: The inner wall of the cylindrical rocker arm (5) is fixedly connected with a snap ring (13), and the snap rings (13) are provided in two groups. The outer wall of the rotating rod (10) is fixedly connected with a rotating ring (14), and the rotating ring (14) is located on the left and right outer surfaces of the snap ring (13).

3. The universal radial drilling machine for automated processing according to claim 2, characterized in that: The outer wall of the rotating ring (14) is provided with a fixing groove (15), the inner wall of the fixing groove (15) is threadedly connected with a threaded column (16), a telescopic rod (17) is passed through the middle of the threaded column (16), a spring sleeve column (18) and a spring (19) are fixedly connected to the outer surface of the upper end of the threaded column (16), and the spring (19) is sleeved on the outer wall of the spring sleeve column (18).

4. The universal radial drilling machine for automated processing according to claim 3, characterized in that: A tongue-shaped clamping column (20) is fixedly connected to the outer surface of one upper end of the telescopic rod (17), and a through hole (21) is opened on the outer wall of the cylindrical rocker arm (5), and the through hole (21) is located in the middle of the clamping ring (13).

5. The universal radial drilling machine for automated processing according to claim 1, characterized in that: A first clamping groove (22) is provided on an outer surface of one side of the rotating sleeve (6), and a second clamping groove (23) is provided on an inner wall of the first clamping groove (22).

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