Protective device for radial drilling machine

Abstract

The utility model discloses a protective device for a radial drilling machine, and relates to the technical field of machining equipment. The device comprises a base, a workbench is fixedly connected to the upper surface of the base, a supporting table is slidably connected to the upper surface of the workbench, a drilling machine body is arranged outside the supporting table, the lower surface of the drilling machine body and the lower surface of the workbench are both fixedly connected to the upper surface of the base, and a rotating column is rotationally connected to the inner wall of the base; the outer surface of the rotating column is fixedly connected with a movable rod, the outer surface of the movable rod is rotatably connected with a connecting rod, the outer surface of the connecting rod is rotatably connected with a protection mechanism, the protection mechanism comprises a magnetic plate, the upper surface of the magnetic plate is fixedly connected with a lower sliding box, and the outer surface of the lower sliding box is slidably connected with an upper sliding box. And the purpose that the normal work of the machine is not affected while the personnel are protected is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing equipment, in particular to a protective device for a radial drilling machine. Background Art

[0002] Radial drilling machine is a hole processing equipment, which can be used for drilling, expanding, reaming, tapping and scraping end faces. According to the clamping structure of the machine tool, radial drilling machine can be divided into hydraulic radial drilling machine and mechanical radial drilling machine. Among all kinds of drilling machines, radial drilling machine is easy to operate, flexible, widely applicable, typical, especially suitable for single or batch production of large parts with multiple holes. It is a common machine tool in general machining workshops.

[0003] In the prior art, baffles are often used to block the debris and sparks generated when the radial drilling machine is working, and are fixed around the processing point to protect the workers. However, the baffles used in traditional technologies are mostly a whole plate, so the shape or position cannot be changed after being fixed. When the drilling machine needs to be lowered to drill holes, the baffle will interfere with the normal use of the drilling machine. Utility Model Content

[0004] In view of the deficiencies in the prior art, the technical solution adopted by the utility model to solve the technical problems is: a protective device for a radial drilling machine, comprising a base, the upper surface of the base is fixedly connected to a workbench, the upper surface of the workbench is slidably connected to a support platform, a drilling machine body is arranged outside the support platform, the lower surface of the drilling machine body and the lower surface of the workbench are both fixedly connected to the upper surface of the base, the inner wall of the base is rotatably connected to a rotating column, the outer surface of the rotating column is fixedly connected to a movable rod, the outer surface of the movable rod is rotatably connected to a connecting rod, the outer surface of the connecting rod is rotatably connected to a protective mechanism, the protective mechanism and the positioning mechanism cooperate to provide users with protection at different angles.

[0005] Preferably, the protective mechanism includes a magnetic plate, the upper surface of the magnetic plate is fixedly connected to the lower sliding box, the outer surface of the lower sliding box is slidably connected to the upper sliding box, a sliding groove is opened in the wall of the upper sliding box, the inner surface of the upper sliding box is fixedly connected to the magnetic pad through the sliding groove, the outer surface of the magnetic pad is slidably connected to the positioning mechanism, and a compression spring is provided on the outside of the positioning mechanism, one end of the compression spring is fixedly connected to the top of the upper surface of the lower sliding box, and the other end of the compression spring is fixedly connected to the bottom of the lower surface of the upper sliding box, the lower surface of the magnetic plate contacts the upper surface of the support table, the outer surface of the positioning mechanism is slidably connected to the inner surface of the upper sliding box through the sliding groove, the protective mechanism is flexibly in contact with the drilling machine body of the radial drilling machine, so as to protect personnel without interfering with the machine.

[0006] Preferably, the positioning mechanism includes a sliding plate, a movable groove is opened in the wall of the sliding plate, the inner surface of the sliding plate is fixedly connected to a magnetic column through the movable groove, the outer surface of the magnetic column is fixedly connected to a push plate, a limiting column is arranged on the outside of the push plate, the outer surface of the limiting column is rotatably connected to the inner surface of the connecting rod, the outer surface of the limiting column is fixedly connected to the outer surface of the sliding plate, the outer surface of the sliding plate is slidably connected to the inner surface of the upper sliding box through the sliding groove, the protective mechanism is connected to the connecting rod, so that the protective mechanism has a multi-angle adjustable protective position.

[0007] The beneficial effects of the utility model are as follows:

[0008] 1. The utility model sets a protective mechanism. When the protective mechanism is controlled to protect the user, the normal use of the radial drilling machine will not be affected. When the upper surface of the protective mechanism contacts the lower surface of the radial drilling machine, the protective mechanism will be squeezed downward, so that the protective mechanism and the drilling machine body of the radial drilling machine are in flexible contact.

[0009] 2. The utility model connects the protective mechanism with the connecting rod by setting a positioning mechanism, so that the protective mechanism has a multi-angle adjustable protective position. Even if there is no platform support, it can be supported by the connecting rod, movable rod and rotating column, providing users with protection at different angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is the front view of the utility model;

[0011] Figure 2 It is a cross-sectional view of the utility model;

[0012] Figure 3 It is a structural schematic diagram of the protective mechanism of the utility model;

[0013] Figure 4 It is a structural schematic diagram of the positioning mechanism of the utility model.

[0014] In the figure: 1. base; 2. workbench; 3. support table; 4. drilling machine body; 5. rotating column; 6. movable rod; 7. connecting rod; 8. protective mechanism; 81. magnetic plate; 82. lower sliding box; 83. upper sliding box; 84. sliding groove; 85. magnetic pad; 86. positioning mechanism; 87. compression spring; 861. sliding plate; 862. movable groove; 863. magnetic column; 864. push plate; 865. limit column. DETAILED DESCRIPTION

[0015] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0016] Example: See Figure 1 - Figure 4 The utility model provides a technical solution: a protective device for a radial drilling machine, comprising a base 1, a workbench 2 is fixedly connected to the upper surface of the base 1, a support platform 3 is slidably connected to the upper surface of the workbench 2, a drilling machine body 4 is arranged outside the support platform 3, the lower surface of the drilling machine body 4 and the lower surface of the workbench 2 are fixedly connected to the upper surface of the base 1, a rotating column 5 is rotatably connected to the inner wall of the base 1, a movable rod 6 is fixedly connected to the outer surface of the rotating column 5, a connecting rod 7 is rotatably connected to the outer surface of the movable rod 6, a protective mechanism 8 is rotatably connected to the outer surface of the connecting rod 7, a magnetic plate 81 at the bottom of the protective mechanism 8 can ensure that the bottom of the lower sliding box 82 is fixed on the support platform 3 or the workbench 2, and the side without the sliding groove 84 is facing the processing position, the lower sliding box 82 and the upper sliding box 83 will block flying sparks and debris, and play a protective role for personnel.

[0017] The protection mechanism 8 includes a magnetic plate 81, the upper surface of the magnetic plate 81 is fixedly connected to a lower sliding box 82, the outer surface of the lower sliding box 82 is slidably connected to an upper sliding box 83, a sliding groove 84 is provided in the wall of the upper sliding box 83, the inner surface of the upper sliding box 83 is fixedly connected to a magnetic pad 85 through the sliding groove 84, the outer surface of the magnetic pad 85 is slidably connected to a positioning mechanism 86, and a compression spring 87 is provided on the outside of the positioning mechanism 86, one end of the compression spring 87 is fixedly connected to the top of the upper surface of the lower sliding box 82, and the compression spring 87 The other end is fixedly connected to the bottom of the lower surface of the upper sliding box 83, the lower surface of the magnetic plate 81 is in contact with the upper surface of the support platform 3, and the outer surface of the positioning mechanism 86 is slidably connected to the inner surface of the upper sliding box 83 through the sliding groove 84. When the drilling machine body 4 is working, the upper sliding box 83 may be squeezed. The squeezed upper sliding box 83 will slide on the outer surface of the lower sliding box 82 and squeeze the compression spring 87 downward. The upper sliding box 83 has space to move downward when subjected to force, and does not interfere with the normal operation of the drilling machine body 4.

[0018] The positioning mechanism 86 includes a sliding plate 861, a movable groove 862 is opened in the wall of the sliding plate 861, the inner surface of the sliding plate 861 is fixedly connected to a magnetic column 863 through the movable groove 862, the outer surface of the magnetic column 863 is fixedly connected to a push plate 864, and a limiting column 865 is arranged outside the push plate 864. The outer surface of the limiting column 865 is rotatably connected to the inner surface of the connecting rod 7, and the outer surface of the limiting column 865 is fixedly connected to the outer surface of the sliding plate 861. The outer surface of the sliding plate 861 The sliding plate 861 is slidably connected to the inner surface of the upper sliding box 83 through the sliding groove 84. When the sliding plate 861 is placed on the sliding groove 84 of the upper sliding box 83, the magnetic column 863 on the sliding plate 861 is attracted by the magnetic pad 85 in the sliding groove 84, so that the magnetic column 863 and the push plate 864 are sucked up by the magnetic pad 85. The magnetic column 863 slides in the sliding groove 84 at this time, so that the positioning mechanism 86 can slide in the upper sliding box 83. The positioning mechanism 86 is rotatably connected to the connecting rod 7 through the limit column 865.

[0019] Working principle:

[0020] When in use, when the drilling machine body 4 drills a workpiece on the workbench 2, the protective mechanism 8 placed on the base 1 is taken out, and the magnetic plate 81 at the bottom of the protective mechanism 8 can ensure that the bottom of the lower sliding box 82 is fixed on the support table 3 or the workbench 2, and the side without the sliding groove 84 is facing the processing position. The lower sliding box 82 and the upper sliding box 83 will block the flying sparks and debris, and play a protective role for personnel. When the drilling machine body 4 is pressed down for drilling, the upper sliding box 83 will be squeezed. The squeezed upper sliding box 83 will slide on the outer surface of the lower sliding box 82 and squeeze the compression spring 87 downward. The upper sliding box 83 has a movable space to move downward when subjected to force. The compression spring 87 will push the pressed upper sliding box 83 upward after the drilling machine body 4 moves upward, until it is pushed to the position before the upper sliding box 83 is squeezed, so that the drilling machine body 4 and the protective mechanism 8 can be in flexible contact, so that the protective mechanism 8 will not affect the normal operation of the drilling machine body 4, and can also provide protection from the outside.

[0021] A positioning mechanism 86 is provided. When the sliding plate 861 is placed in the sliding groove 84 of the upper sliding box 83, the magnetic column 863 on the sliding plate 861 is attracted by the magnetic pad 85 in the sliding groove 84, so that the magnetic column 863 and the push plate 864 are sucked up by the magnetic pad 85. The magnetic column 863 slides in the sliding groove 84 at this time, so that the positioning mechanism 86 can slide in the upper sliding box 83. The positioning mechanism 86 is rotatably connected with the connecting rod 7 through the limit column 865. Since the rotating column 5 rotates on the base 1, the movable rod 6 on the rotating column 5 has a telescopic function, which cooperates with the connecting rod 7 rotating on the movable rod 6, so that the rotating column 5, the movable rod 6 and the connecting rod 7 form a A support arm that can be adjusted at multiple angles, and a protection mechanism 8 connected by a positioning mechanism 86 and a connecting rod 7, thus obtains the ability of multi-angle adjustment, so that the protection mechanism 8 can be adjusted according to the processing conditions to protect personnel at different angles, and the protection mechanism 8 can not only be fixed on the workbench 2 or the support table 3 through the magnetic plate 81, but also be supported by the rotating column 5, the movable rod 6 and the connecting rod 7. When the connection needs to be released, the push plates 864 on both sides of the sliding plate 861 are squeezed to make the magnetic column 863 slide into the movable groove 862, and the sliding plate 861 can be taken out from the sliding groove 84 of the upper sliding box 83, so that the protection mechanism 8 can be used alone.

[0022] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A protective device for a radial drilling machine, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a workbench (2), the upper surface of the workbench (2) is slidably connected to a support platform (3), a drilling machine body (4) is arranged outside the support platform (3), the lower surface of the drilling machine body (4) and the lower surface of the workbench (2) are both fixedly connected to the upper surface of the base (1), the inner wall of the base (1) is rotatably connected to a rotating column (5), the outer surface of the rotating column (5) is fixedly connected to a movable rod (6), the outer surface of the movable rod (6) is rotatably connected to a connecting rod (7), and the outer surface of the connecting rod (7) is rotatably connected to a protective mechanism (8).

2. A protective device for a radial drilling machine according to claim 1, characterized in that: The protective mechanism (8) comprises a magnetic plate (81), the upper surface of the magnetic plate (81) is fixedly connected to a lower sliding box (82), the outer surface of the lower sliding box (82) is slidably connected to an upper sliding box (83), a sliding groove (84) is provided in the wall of the upper sliding box (83), the inner surface of the upper sliding box (83) is fixedly connected to a magnetic pad (85) via the sliding groove (84), the outer surface of the magnetic pad (85) is slidably connected to a positioning mechanism (86), and a compression spring (87) is provided outside the positioning mechanism (86).

3. A protective device for a radial drilling machine according to claim 2, characterized in that: One end of the compression spring (87) is fixedly connected to the top of the upper surface of the lower sliding box (82), and the other end of the compression spring (87) is fixedly connected to the bottom of the lower surface of the upper sliding box (83).

4. The protective device for a radial drilling machine according to claim 2, characterized in that: The lower surface of the magnetic plate (81) contacts the upper surface of the support platform (3), and the outer surface of the positioning mechanism (86) is slidably connected to the inner surface of the upper sliding box (83) via a sliding groove (84).

5. A protective device for a radial drilling machine according to claim 4, characterized in that: The positioning mechanism (86) comprises a sliding plate (861), a movable groove (862) is provided in the wall of the sliding plate (861), a magnetic column (863) is fixedly connected to the inner surface of the sliding plate (861) via the movable groove (862), a push plate (864) is fixedly connected to the outer surface of the magnetic column (863), and a limiting column (865) is provided outside the push plate (864).

6. A protective device for a radial drilling machine according to claim 5, characterized in that: The outer surface of the limiting column (865) is rotatably connected to the inner surface of the connecting rod (7), the outer surface of the limiting column (865) is fixedly connected to the outer surface of the sliding plate (861), and the outer surface of the sliding plate (861) is slidably connected to the inner surface of the upper sliding box (83) via the sliding groove (84).

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