CN211136260U - Remove steady deep hole drilling and milling machine base - Google Patents

Abstract

The utility model discloses a stable-moving deep hole drilling and milling machine base, which comprises a drilling and milling machine support seat, a U-shaped support, a movable base and a power unit. The drilling and milling machine support seat comprises a support seat body, and the upper surface of the support seat body is symmetrical by bolts A trapezoidal support is connected, the U-shaped support includes a U-shaped support body, the power unit includes a servo motor 1, the servo motor 1 is connected to the innermost surface of the upper surface of the support seat body by bolts, and the rotating shaft of the servo motor 1 is threadedly connected, The second servo motor is connected to the right end of the inner bottom end of the U-shaped support by bolts. The rotating shaft of the second servo motor is threadedly connected with the second lead screw. The lower surface of the U-shaped support is threadedly connected with the second lead screw through the connecting rod. The first servo motor drives the rotation of the lead screw one to drive the U-shaped support body to move back and forth, and the second servo motor drives the second lead screw to drive the mobile base to move left and right.

Description

A stable moving deep hole drilling and milling machine base

technical field

The utility model relates to the technical field of a drilling and milling machine base, in particular to a deep hole drilling and milling machine base with stable movement.

Background technique

Drilling and milling machine is a machine tool that integrates drilling, milling, boring and grinding. It is used in high-efficiency machine tools for processing small and medium-sized parts. With the development of society, CNC drilling and milling machines can better solve complex, precise, small batch, multi-variety When machining parts on various machine tools, various relative motions must be realized between the workpiece and the tool. The base is a type of component that is often used to realize these motions, usually using servo motors and wires. However, the movement is not stable, there is no limit device, collision may occur, it can only adapt to a fixed size mobile base, and the installation and disassembly of the base are inconvenient.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects, and provide a deep hole drilling and milling machine base with stable movement. Drive the mobile base to move back and forth, and drive the sliding block to move through the movement of the U-shaped support body and the mobile base, and the movement is stable. The maintenance is convenient. The limit sensor can limit the movement of the U-shaped support body and the movable base. The base of this smooth-moving deep hole drilling and milling machine moves smoothly. It is suitable for mobile bases of different sizes, and the installation and disassembly of the base are convenient, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a deep hole drilling and milling machine base with stable movement, including a drilling and milling machine support seat, a U-shaped support, a mobile base and a power unit;

Drilling and milling machine support seat: the drilling and milling machine support seat includes a support seat body, a trapezoidal support and a slideway steel plate. The left and right sides of the upper surface of the support seat body are symmetrically connected with a trapezoidal support by bolts, and the upper surface of the trapezoidal support is A slideway steel plate 1 is connected by bolts, and a U-shaped supporting plate 1 is connected by bolts on the outermost side of the upper surface of the support seat body, and the U-shaped supporting plate 1 is arranged at the middle position of the two trapezoidal supports;

U-shaped support: The U-shaped support includes a U-shaped support body, a U-shaped support plate II and a slideway steel plate II. The U-shaped support body is arranged on the upper end of the trapezoidal support, and the upper surface of the U-shaped support body is Two slide steel plates are nested at both ends, and the left end of the inner bottom end of the U-shaped support body is provided with a second U-shaped support plate;

Mobile base: the mobile base is arranged on the upper end of the U-shaped support;

Power unit: The power unit includes a servo motor 1, a lead screw connection ring 2, a lead screw 2, a lead screw 1, a lead screw connection ring 1 and a servo motor 2. The servo motor 1 is connected to the upper surface of the support base body by bolts. The innermost side of the servo motor 1 is set in the middle of the two trapezoidal supports, the screw connecting ring 1 is connected to the U-shaped support plate 1 by bolts, and the rotating shaft of the servo motor 1 and the screw connecting ring 1 pass through The first lead screw is connected with a thread, the second servo motor is connected to the right end of the inner bottom end of the U-shaped support by bolts, the second lead screw connecting ring is connected to the second U-shaped support plate by bolts, and the rotating shaft of the second servo motor is connected with the lead screw connecting ring. A second lead screw is threadedly connected between the two, and the first lead screw is driven to rotate by the servo motor one, and the second lead screw is driven by the servo motor two to rotate;

Among them: the lower surface of the U-shaped support body is threadedly connected with the lead screw through the connecting rod, the lower surface of the mobile base is threadedly connected with the second lead screw through the connecting rod, and the input ends of the servo motor 1 and servo motor 2 are connected with the external PLC module. The output end of the motor is electrically connected, and the rotation of the lead screw one is driven by the servo motor one to drive the U-shaped support body to move forward and backward. The rotation of the lead screw two by the servo motor two can drive the mobile base to move left and right, and the U-shaped support body can drive The mobile base moves back and forth and moves smoothly.

Further, it also includes sliding blocks, which are respectively nested on the first slide steel plate and the second slide steel plate, and the four corners of the lower surface of the U-shaped support body are all nested with the sliding blocks on the first slide steel plate through bolts Connection, the four corners of the lower surface of the mobile base are connected with the sliding blocks nested on the second slide steel plate through bolts, and the movement of the sliding block is driven by the movement of the U-shaped support body and the mobile base, and the movement is stable, and the sliding block can be clamped Different sizes of mobile bases and different sizes of U-shaped support bodies are convenient for replacement and maintenance.

Further, it also includes a rotating bearing, the rotating bearing is respectively nested on the inner surface of the second lead screw connecting ring and the first lead screw connecting ring, and the first lead screw and the second lead screw are both nested in the rotating shaft, through the lead screw one The second lead screw is nested with the rotating bearing, and the transmission is stable, so that the moving base and the U-shaped support body move more smoothly.

Further, it also includes a limit unit, the limit unit includes a limit sensor and a limit piece, and the limit piece is connected to the two ends of the left side wall of the left trapezoidal support and the rear of the U-shaped support by screws. At both ends of the side wall, the limit sensors are respectively arranged on the sliding block nested on the second slideway steel plate on the left side and the outer surface of the sliding block nested on the rear side slideway steel plate 1, and the output ends of the limit sensors are both connected with The input end of the external PLC module is electrically connected, and the limit sensor can limit the movement of the U-shaped support body and the movable base to prevent the U-shaped support body and the movable base from falling off.

Compared with the prior art, the beneficial effects of the present utility model are: the stable-moving deep hole drilling and milling machine base has the following advantages:

1. The utility model is provided with a power unit, and the second servo motor drives the rotation of the second lead screw to drive the mobile base to move left and right, and the U-shaped support body can drive the mobile base to move back and forth, and the movement is stable.

2. This new model is equipped with a sliding block, and the movement of the sliding block is driven by the movement of the U-shaped support body and the mobile base, and the movement is stable, and the sliding block can clamp different sizes of mobile bases and U-shaped support bodies of different sizes. , easy to replace and maintain.

3. The utility model is provided with a limit unit, and the limit sensor can limit the movement of the U-shaped support body and the movable base to prevent the U-shaped support body and the movable base from falling off and colliding.

Description of drawings

Fig. 1 is the structural representation of the utility model;

FIG. 2 is a schematic diagram of the connection of the lead screw of the present invention.

In the picture: 1 Drilling and milling machine support seat, 11 Support seat body, 12 Trapezoidal support, 13 Slide steel plate 1, 14 U-shaped support plate 1, 2 U-shaped support, 21 U-shaped support body, 22 U-shaped support plate 2. 23 slide steel plate 2, 3 mobile base, 4 power unit, 41 servo motor 1, 42 lead screw connection ring 2, 43 lead screw 2, 44 lead screw 1, 45 lead screw connection ring 1, 46 servo motor 2, 5 sliding block, 6 limit unit, 61 limit sensor, 62 limit piece, 7 rotating bearing.

Detailed ways

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 only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

1-2, the present utility model provides a technical solution: a deep hole drilling and milling machine base with stable movement, including a drilling and milling machine support base 1, a U-shaped support 2, a mobile base 3 and a power unit 4;

Drilling and milling machine support base 1: the drilling and milling machine support base 1 includes a support base body 11, a trapezoidal support 12 and a slideway steel plate 1 13, and the left and right sides of the upper surface of the support base body 11 are symmetrically connected by bolts. And the upper surface of the trapezoidal support 12 is connected with a slideway steel plate 1 13 by bolts, and the outermost side of the upper surface of the support seat body 11 is connected with a U-shaped supporting plate 1 14 by bolts, and the U-shaped supporting plate 1 14 is arranged on the two trapezoids. at the middle position of the support 12;

U-shaped support 2: The U-shaped support 2 includes a U-shaped support body 21, a U-shaped support plate 22, and a second slide steel plate 23. The U-shaped support body 21 is arranged on the upper end of the trapezoidal support 12. The two ends of the upper surface of the body 21 of the U-shaped support are nested with the second slide steel plate 23, and the left end of the inner bottom end of the U-shaped support body 21 is provided with the second U-shaped support plate 22;

Mobile base 3: the mobile base 3 is arranged on the upper end of the U-shaped support 2;

Power unit 4: The power unit 4 includes a servo motor one 41, a second lead screw connection ring 42, a lead screw two 43, a lead screw one 44, a lead screw connection ring one 45 and a servo motor two 46. The servo motor one 41 It is connected to the innermost side of the upper surface of the support base body 11 by bolts, and the servo motor one 41 is arranged in the middle of the two trapezoidal supports 12. The screw connection ring one 45 is connected to the U-shaped support plate one 14 by bolts. The rotating shaft of the servo motor one 41 and the screw connection ring one 45 are connected by the screw one 44, the servo motor two 46 is connected to the right end of the inner bottom end of the U-shaped support 2 by bolts, and the screw connection ring two 42 passes through The bolts are connected to the second U-shaped support plate 22, and the second screw 43 is threadedly connected between the rotating shaft of the second servo motor 46 and the second screw connection ring 42, and the first screw 44 is driven to rotate by the servo motor one 41, The second 46 drives the rotation of the screw two 42;

Among them: the lower surface of the U-shaped support body 21 is threadedly connected with the lead screw one 44 through the connecting rod, the lower surface of the mobile base 3 is threadedly connected with the lead screw two 43 through the connecting rod, the input of the servo motor one 41 and the servo motor two 46 Both ends are electrically connected to the output end of the external PLC module. The rotation of the lead screw one 44 is driven by the servo motor one 41 to drive the U-shaped support body 21 to move forward and backward, and the rotation of the lead screw two 43 is driven by the servo motor two 46 to drive the movement. The base 3 moves left and right, and the U-shaped support body 21 can drive the moving base 3 to move back and forth, and the movement is stable.

Further, it also includes a sliding block 5, the sliding block 5 is respectively nested on the slideway steel plate one 14 and the slideway steel plate two 23, and the four corners of the lower surface of the U-shaped support body 21 are connected to the slideway steel plate one 14 through bolts. The upper nested sliding block 5 is connected, and the four corners of the lower surface of the movable base 3 are connected with the sliding block 5 nested on the second slide steel plate 23 through bolts, and the U-shaped support body 21 and the movable base 3 move to drive the sliding block 5 The moving base 3 of different sizes and the U-shaped support body 21 of different sizes can be clamped by the sliding block 5, which is convenient for replacement and maintenance.

Further, it also includes a rotating bearing 7, the rotating bearing 7 is respectively nested on the inner surface of the second lead screw connecting ring 42 and the leading screw connecting ring one 45, and the lead screw one 44 and the second lead screw 43 are both nested in the rotating shaft. 7, the first screw 44 and the second screw 43 are nested and connected with the rotating bearing 7, and the transmission is stable, so that the moving base 3 and the U-shaped support body 21 move more smoothly.

Further, a limit unit 6 is also included. The limit unit 6 includes a limit sensor 61 and a limit piece 62. The limit piece 62 is connected to both ends of the left side wall of the left trapezoidal support 12 by screws. and the two ends of the rear side wall of the U-shaped support 2, the limit sensors 61 are respectively arranged on the sliding block 5 nested on the second slide steel plate 23 on the left side and the sliding block nested on the rear sliding steel plate 1 14 5. On the outer surface, the output end of the limit sensor 61 is electrically connected to the input end of the external PLC module. The limit sensor 61 can limit the movement of the U-shaped support body 21 and the movable base 3, preventing the U-shaped support body 21 and the moving base 3 from moving. The type support body 21 and the movable base 3 fall off.

In use: the servo motor one 41 drives the lead screw one 44 to rotate to make the U-shaped support body 21 move back and forth, and the movement of the U-shaped support body 21 drives the sliding block 5 to slide on the slideway steel plate one 13. When the sliding steel plate one When the sliding block 5 on the 13 moves to the position of the upper limit piece 62 of the left trapezoidal support 12, the limit sensor 61 senses the signal, the servo motor 1 41 stops rotating, and the servo motor 2 46 drives the second screw 43 to rotate to move the base. 3 to move left and right, the movement of the mobile base 3 drives the sliding block 5 to slide on the second slide steel plate 23, when the sliding block 5 on the second sliding steel plate 23 moves to the position of the upper limit piece 62 on the rear side wall of the U-shaped support body 21 When the limit sensor 61 senses the signal, the second servo motor 46 stops rotating.

It is worth noting that the number of sliding blocks 5 disclosed in this embodiment is eight, the number of limit sensors 61 and limit pieces 62 is four, and the number of slideway steel plate one 14 and slideway steel plate two 23 are both The number of rotating bearings 7 is two, and the model selected for the limit sensor 61 is CX-425.

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

Claims (4)

1. The utility model provides a remove steady deep hole drilling and milling machine base which characterized in that: the device comprises a drilling and milling machine supporting seat, a U-shaped supporting seat, a movable base and a power unit;

a support seat of a drilling and milling machine: the supporting seat of the drilling and milling machine comprises a supporting seat body, trapezoidal supports and a first slideway steel plate, wherein the left side and the right side of the upper surface of the supporting seat body are symmetrically connected with the trapezoidal supports through bolts, the upper surfaces of the trapezoidal supports are connected with the first slideway steel plate through bolts, the outermost side of the upper surface of the supporting seat body is connected with a first U-shaped supporting plate through bolts, and the first U-shaped supporting plate is arranged in the middle of the two trapezoidal supports;

u type support: the U-shaped support comprises a U-shaped support body, a U-shaped support plate II and a slide way steel plate II, the U-shaped support body is arranged at the upper end of the trapezoid support, the slide way steel plate II is embedded at two ends of the upper surface of the U-shaped support body, and the U-shaped support plate II is arranged at the left end of the bottom end inside the U-shaped support body;

moving the base: the movable base is arranged at the upper end of the U-shaped support;

a power unit: the power unit comprises a first servo motor, a second screw connecting ring, a second screw, a first screw connecting ring and a second servo motor, wherein the first servo motor is connected to the innermost side of the upper surface of the supporting seat body through bolts;

the lower surface of the U-shaped support body is in threaded connection with the first screw rod through the connecting rod, the lower surface of the movable base is in threaded connection with the second screw rod through the connecting rod, and the input ends of the first servo motor and the second servo motor are electrically connected with the output end of the external P L C module.

2. The deep hole drilling and milling machine base capable of moving smoothly according to claim 1, wherein: the sliding block is respectively embedded on the first slide steel plate and the second slide steel plate, the four corners of the lower surface of the U-shaped support body are connected with the first slide steel plate through bolts in an embedded mode, and the four corners of the lower surface of the movable base are connected with the second slide steel plate through bolts in an embedded mode.

3. The deep hole drilling and milling machine base capable of moving smoothly according to claim 1, wherein: the rotary bearing is respectively nested on the inner surfaces of the screw rod connecting ring II and the screw rod connecting ring I, and the screw rod I and the screw rod II are both nested in the rotating shaft.

4. The deep hole drilling and milling machine base capable of stably moving according to claim 2, and is characterized by further comprising a limiting unit, wherein the limiting unit comprises a limiting sensor and a limiting sheet, the limiting sheet is connected to two ends of the left side wall of the left side trapezoidal support and two ends of the rear side wall of the U-shaped support through screws, the limiting sensor is respectively arranged on the outer surfaces of a sliding block nested on the second left side slideway steel plate and a sliding block nested on the first rear slideway steel plate, and the output end of the limiting sensor is electrically connected with the input end of the external P L C module.

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