CN219292790U - Radial drilling machine with protective structure - Google Patents

Abstract

This application relates to the technical field of radial drilling machines, and discloses a radial drilling machine with a protective structure, including a base, a radial drilling machine is fixedly installed on one side of the upper end of the base, and a mounting bracket is fixedly installed on the other side of the upper end of the base. The upper end of the base is fixedly connected with a first protective tube that covers the outside of the mounting seat, the second protective tube is slidably sleeved outside the first protective tube, and the upper end of the base is fixedly connected with multiple The L-shaped fixed plate provided by the second protective tube, the lower end of the horizontal part of the L-shaped fixed plate and the upper end of the base are rotatably connected with an adjusting screw through a bearing, and the outer side of the lower end of the second protective tube is fixedly connected with a lifting screw through a connecting column . In the present application, through the cooperation of the first protective cylinder and the second protective cylinder, the protection height outside the processing position of the workpiece can be quickly changed, and the applicability is better.

Description

Radial drilling machine with protective structure

technical field

The application belongs to the technical field of radial drilling machines, and in particular relates to a radial drilling machine with a protective structure.

Background technique

Radial drilling machine is a kind of drilling machine whose rocker arm can rotate and lift around the column, and usually the headstock moves horizontally on the rocker arm.

At present, in order to avoid the splashing of waste chips when the radial drilling machine is working, a casing is often installed outside the processing position, but the height of the casing is fixed and cannot be adjusted according to the height of the workpiece. If the height is too low, the protection is insufficient. Too high will cause the rig to move downwards.

Utility model content

The purpose of this utility model is in order to solve above-mentioned problem, and the radial drilling machine with protective structure that proposes.

In order to achieve the above object, the application adopts the following technical solutions:

A radial drilling machine with a protective structure, including a base, a radial drilling machine is fixedly installed on one side of the upper end of the base, and a mounting seat is fixedly installed on the other side of the upper end of the base, and a cover is fixedly connected to the upper end of the base The first protective tube sleeved on the outside of the mounting seat, the second protective tube is slidably sleeved outside the first protective tube, and the upper end of the base is fixedly connected with a plurality of L-shaped fixing plates arranged around the second protective tube. The lower end of the horizontal part of the L-shaped fixed plate and the upper end of the base are rotatably connected with an adjusting screw through a bearing, and the outside of the lower end of the second protective cylinder is fixedly connected with a lifting screw through a connecting column, and the lifting screw is threaded on the adjusting In addition to the screws, the upper end of the base is also fixedly equipped with a drive mechanism for driving a plurality of adjusting screws to rotate synchronously.

Preferably, four corners of the bottom of the base are fixedly connected with rubber pads.

Preferably, the inner wall of the lower end of the second protective cylinder is fixedly connected with a plurality of limit sliders, and the outer side of the first protective cylinder is provided with a limit slide slot matching and slidingly connected with the limit sliders.

Preferably, the drive mechanism includes a circular slide rail fixedly connected to the upper end of the base, one end of the slider in the circular slide rail is fixedly connected with an annular inner rack, and the lower end of the adjusting screw rod wall is fixedly sleeved with a The transmission gear meshing with the ring-shaped inner rack, the outer side of the upper end of the ring-shaped inner rack is fixedly sleeved with the ring-shaped outer rack, the upper side of the base is fixed with a drive motor, and the output end of the upper end of the drive motor A driving gear meshed with the annular outer rack is fixedly connected.

Preferably, a plurality of mounting screw holes are provided on the surface of the mounting seat.

Preferably, the drive motor is electrically connected to the power supply of the peripheral device through a control switch.

Compared with the prior art, the present application provides a radial drilling machine with a protective structure, which has the following beneficial effects:

1. The radial drilling machine with a protective structure, through the base, the radial drilling machine, the mounting seat, the first protective tube and the second protective tube, the workpiece is fixed on the upper end of the mounting seat by bolts, and the radial drilling machine is used to carry out Drilling and milling operation, and start the driving motor according to the height of the workpiece, the driving motor drives the driving gear to rotate, through the meshing effect of the driving gear and the annular outer rack, the annular inner rack is driven to rotate outside the second protective cylinder with a circular slide rail, and then Through the meshing action of the ring-shaped internal rack and the transmission gear, multiple adjusting screws are driven to rotate synchronously, and then through the threaded connection between the adjusting screw and the lifting screw, the lifting screw cooperates with the connecting column to drive the second protective cylinder outside the first protective cylinder. Moving up and down, through the cooperation of the first protective cylinder and the second protective cylinder, the protection height outside the workpiece processing position can be quickly changed, and the applicability is better.

2. The radial drilling machine with a protective structure, through the limit slider and the limit chute, enables the second protective cylinder to be stably and smoothly raised and lowered along the outside of the first protective cylinder, which improves the stability of the structure. sex.

Description of drawings

Fig. 1 is the structural representation of the radial drilling machine with protective structure that the present application proposes;

Fig. 2 is a partially enlarged structural schematic diagram of a radial drilling machine with a protective structure proposed by the present application.

In the figure: 1. base; 2. rocker drill; 3. mounting seat; 4. first protective cylinder; 5. second protective cylinder; 6. L-shaped fixing plate; 7. adjusting screw; 8. lifting screw cylinder; 9. Limit slider; 10. Limit chute; 11. Circular slide rail; 12. Ring inner rack; 13. Transmission gear; 14. Ring outer rack; 15. Drive motor; 16. Drive gear.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them.

Referring to Figure 1-2, the radial drilling machine with a protective structure includes a base 1, a radial drilling machine 2 is fixedly installed on one side of the upper end of the base 1, and a mounting seat 3 is fixedly installed on the other side of the upper end of the base 1, and the base 1 The upper end of the base 1 is fixedly connected with the first protective tube 4 which is covered outside the mounting base 3, the second protective tube 5 is slidably sleeved outside the first protective tube 4, and the upper end of the base 1 is fixedly connected with a plurality of surrounding second protective tubes 5 The L-shaped fixed plate 6 is set, the lower end of the horizontal part of the L-shaped fixed plate 6 and the upper end of the base 1 are connected with the adjusting screw 7 through the bearing rotation, and the outer side of the lower end of the second protective cylinder 5 is fixedly connected with the lifting screw 8 through the connecting column. The lifting screw barrel 8 is threadedly socketed outside the adjusting screw rod 7, and the upper end of the base 1 is also fixedly equipped with a driving mechanism for driving a plurality of adjusting screw rods 7 to rotate synchronously.

The four corners of the bottom of the base 1 are fixedly connected with rubber pads.

The inner wall of the lower end of the second protective tube 5 is fixedly connected with a plurality of limit sliders 9 , and the outer side of the first protective tube 4 is provided with a limit chute 10 matching and slidingly connected with the limit sliders 9 .

The drive mechanism includes a circular slide rail 11 fixedly connected to the upper end of the base 1, one end of the slider in the circular slide rail 11 is fixedly connected with an annular internal rack 12, and the lower end of the adjusting screw 7 is fixedly sleeved with an annular internal tooth rack. The drive gear 13 engaged with the bar 12, the outer side of the upper end of the annular inner rack 12 is fixedly sleeved with an annular outer rack 14, the upper end side of the base 1 is fixedly installed with a driving motor 15, and the upper output end of the driving motor 15 is fixedly connected with A drive gear 16 meshing with the annular outer rack 14 .

The surface of the mounting base 3 is provided with a plurality of mounting screw holes.

The drive motor 15 is electrically connected to the power supply of the peripheral device through a control switch.

Now the operating principle of the utility model is described as follows:

When the present application is used, the workpiece is fixed on the upper end of the mounting seat 3 by bolts through the provided base 1, the rocker drilling machine 2, the mounting seat 3, the first protective tube 4 and the second protective tube 5, and cooperates with the radial arm drilling machine 2 Carry out the drilling and milling operation, and start the driving motor 15 according to the height of the workpiece, the driving motor 15 drives the driving gear 16 to rotate, and drives the annular inner rack 12 through the engagement of the driving gear 16 and the annular outer rack 14 with the circular slide rail 11 in the The second protective cylinder 5 rotates outside, and then drives a plurality of adjusting screw rods 7 to rotate synchronously through the meshing action of the annular inner rack 12 and the transmission gear 13, and then through the threaded socket action of the adjusting screw rod 7 and the lifting screw barrel 8, the lifting screw barrel 8 Cooperating with the connecting column to drive the second protective cylinder 5 to move up and down outside the first protective cylinder 4, through the cooperation of the first protective cylinder 4 and the second protective cylinder 5, the protection height outside the workpiece processing position can be quickly changed, and the applicability is better , through the provided limit slider 9 and limit chute 10, the second protective cylinder 5 can be stably and smoothly lifted and lowered along the outside of the first protective cylinder 4, which improves the stability of the structure in use.

The above is only a preferred embodiment of the present application, but the scope of protection of the present application is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in this application, according to the technical solutions of this application Any equivalent replacement or change of the concept of the application and its application shall be covered within the scope of protection of this application.

Claims (6)

1. Radial drilling machine with protective structure, including base (1), its characterized in that, upper end one side fixed mounting of base (1) is equipped with rocking arm rig (2), the upper end opposite side fixed mounting of base (1) is equipped with mount pad (3), the upper end fixedly connected with cover of base (1) overlaps first protective tube (4) outside mount pad (3), second protective tube (5) have been cup jointed in first protective tube (4) outside slip, the L-shaped fixed plate (6) that a plurality of surrounding second protective tube (5) set up of upper end fixedly connected with of base (1), the lower extreme of L-shaped fixed plate (6) horizontal part and the upper end of base (1) are connected with adjusting screw (7) through the bearing rotation, the lower extreme outside of second protective tube (5) is through spliced pole fixedly connected with lift screw (8), lift screw (8) screw thread cup joints outside adjusting screw (7), the upper end of base (1) still is fixed with and is used for driving many synchronous actuating mechanism who adjusts screw (7).

2. The radial drilling machine with the protection structure according to claim 1, wherein rubber cushion blocks are fixedly connected to four corners of the bottom of the base (1).

3. The radial drilling machine with the protection structure according to claim 1, wherein a plurality of limit sliding blocks (9) are fixedly connected to the inner wall of the lower end of the second protection barrel (5), and a limit sliding groove (10) matched with the limit sliding blocks (9) and in sliding connection is formed in the outer side of the first protection barrel (4).

4. The radial drilling machine with the protection structure according to claim 1, characterized in that the driving mechanism comprises a circular sliding rail (11) fixedly connected to the upper end of the base (1), one end of a sliding block in the circular sliding rail (11) is fixedly connected with an annular inner rack (12), a transmission gear (13) meshed with the annular inner rack (12) is fixedly sleeved on the lower end rod wall of the adjusting screw (7), an annular outer rack (14) is fixedly sleeved on the outer side of the upper end of the annular inner rack (12), a driving motor (15) is fixedly arranged on one side of the upper end of the base (1), and a driving gear (16) meshed with the annular outer rack (14) is fixedly connected to the output end of the upper end of the driving motor (15).

5. The radial drilling machine with the protection structure according to claim 1, characterized in that a plurality of mounting screw holes are formed in the surface of the mounting base (3).

6. The radial drilling machine with the protection structure according to claim 4, characterized in that the driving motor (15) is electrically connected with a power supply of an external device through a control switch.

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