CN209550687U - Oblique feed universal rotary processing device - Google Patents

Abstract

The utility model discloses a universal rotary processing device with oblique feeding. There is an oblique feed positioning device. The utility model is small in size and easy to carry, easy to assemble and disassemble, easy to maintain and replace, and can carry out oblique direction feed drilling in the direction of 360°, meeting the construction requirements of circular hole wall or oblique direction.

Description

Oblique feed universal rotary processing device

technical field

The utility model relates to a milling machine, in particular to a universal rotary processing device with oblique feeding.

Background technique

Milling machine is an indispensable general-purpose equipment in the machinery manufacturing industry, and it is also a high-yield machine tool in the machine tool industry after the output of lathes. Existing milling machines are mainly of horizontal or vertical structure, which not only has a single function, but also has a large bed volume, and the processing stroke of the milling head is limited, so parts cannot be milled, bored, drilled, etc. It is difficult for a milling machine to process the slope of the workpiece, so for the processing of irregular parts, it often needs to be clamped multiple times or on a variety of machine tools. It can only be completed on a special machine tool, not only the operation is cumbersome, the processing efficiency is low, and the production cost is also high. Existing milling machines are difficult to disassemble and assemble because of the milling head. During the processing and production process, they are often shut down for maintenance due to damage to the milling head. Therefore, the existing milling machines have the disadvantages of large volume, single function, cumbersome processing operations, difficult disassembly and assembly of the milling head, and low processing and maintenance efficiency.

The inventor invented such as: "portable three-axis rotary positioning universal milling machine", "magnetic rear pull rod positioning rotary universal milling machine", "shaft holding positioning rotary universal milling machine" and other small However, in the follow-up use, the inventor found that the milling and drilling direction of the milling head still has certain limitations, especially when boring is required on the wall of the inner circular hole or in the oblique direction, the conventional milling machine cannot Drilling with the axial feed in the oblique direction, the drilling operation in the oblique direction is quite cumbersome, and there are large construction restrictions.

Therefore, in the process of using the universal milling machine, the connection mode of the milling head is relatively limited, it is difficult to carry out oblique direction feed drilling construction, and the construction operation is complicated, which makes the use of the milling machine difficult.

Utility model content

The purpose of the utility model is to provide a universal rotary processing device with oblique feeding. The utility model is small in size and easy to carry, easy to assemble and disassemble, easy to maintain and replace, and can carry out oblique direction feed drilling in the direction of 360°, meeting the construction requirements of circular hole wall or oblique direction.

The technical scheme of the utility model: the oblique feeding universal rotary processing device includes a base, a column is arranged above the base, a handle is provided on one side of the column, a slider is provided on the other side of the column, and a slider is provided on the slider. An oblique feed positioning device, the oblique feed positioning device includes a positioning installation chassis and a guide device connected with the positioning installation chassis; the guide device includes a rotating guide plate located above the positioning installation chassis, and a There is a feed connection block, and the upper part of the feed connection block is connected with the milling head; the positioning installation chassis is provided with a T-shaped sliding bolt, and the rotating guide plate is connected with the positioning installation chassis through the T-shaped sliding bolt; the upper surface of the rotating guide plate A dovetail guide block C is provided, and a dovetail groove C corresponding to the shape of the dovetail guide block C is provided on the lower surface of the feeding connection block.

In the aforementioned universal rotary processing device with oblique feeding, the positioning installation chassis is provided with a bolt chute, the bottom of the bolt chute is provided with a bolt installation port, and the T-shaped sliding bolt is arranged in the bolt chute. A set of screw mounting holes is also provided in the positioning installation chassis, four positioning grooves are uniformly arranged on the outer wall eaves of the positioning installation chassis, and scales are arranged on the positioning installation chassis outer wall.

In the aforementioned universal rotary processing device with oblique feeding, four positioning balls are arranged under the rotating guide plate, the positioning balls are aligned with the positions of the positioning grooves, and the radius of the positioning balls is less than or equal to that of the positioning recesses. Groove radius.

In the aforementioned universal rotary processing device with oblique feeding, a screw post is provided inside the rotating guide plate, and a threaded block correspondingly connected to the thread of the screw post is provided at the bottom of the feed connection block.

In the aforementioned universal rotary processing device with oblique feed, the milling head includes a rotating motor, and a milling cutter installation opening is provided below the rotating motor.

In the above-mentioned universal rotary processing device with oblique feed, a dovetail installation groove is provided in the column, a lifting shaft is provided on one side of the column, a wrench socket is provided at one end of the lifting shaft, and a motor switch is provided on one side of the column. , the motor switch is connected with the milling head through wires, and the handle is arranged above the motor switch.

In the aforementioned oblique feed universal rotary processing device, one side of the slider is provided with a dovetail mounting block and a rack, and the other side of the slider is provided with a mounting surface, and the mounting surface is provided with a positioning bump , There are mounting screw holes on the positioning bump.

In the aforementioned universal rotary processing device with oblique feed, the shape of the dovetail installation groove corresponds to that of the dovetail installation block.

In the aforementioned universal rotary processing device with oblique feeding, an X-axis screw feeding device is provided in the base, and a Y-axis screw feeding device is arranged above the X-axis screw feeding device. The axis screw feeding device and the Y-axis screw feeding device are arranged vertically.

Compared with the prior art, the utility model has the following advantages:

The utility model is provided with an oblique feed positioning device, and uses the positioning installation chassis and the guide device to connect the column and the milling head; The positioning installation chassis is connected by T-shaped sliding bolts to the positioning installation chassis and the rotating guide plate, so that the rotating guide plate can produce relative rotation, and the relative rotation of the rotating guide plate can be used for 360-degree rotation to adjust the processing direction of the milling head. By positioning the installation chassis Four positioning grooves are evenly set on the top, and four positioning protruding balls are evenly set on the corresponding positions of the rotating guide plate. During the rotation process, the positioning grooves and positioning protruding balls are used to achieve rapid positioning; by using the dovetail guide block C and the dovetail groove C cooperates with the installation method to guide the movement of the connecting slider, and adopts the corresponding connection between the threaded rod and the threaded block as the means of driving the movement. When moving, turn the screwed rod, and the threaded block can pass through the screwed rod The thread produces relative movement, which is not only convenient for installation, but also has a stable movement stroke and is not easy to shake, which simplifies the operation of connecting the slider to move and feed the knife.

In summary, the utility model is small in size and easy to carry, easy to disassemble, easy to maintain and replace, and can carry out oblique direction feed drilling in the direction of 360° to meet the needs of round hole wall or oblique direction boring construction.

Description of drawings

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

Fig. 2 is a structural schematic diagram of an oblique knife feed positioning device;

Fig. 3 is a schematic diagram of an exploded structure of an oblique feed positioning device;

Fig. 4 is the structural representation of slider;

Fig. 5 is the right side view of slider;

Fig. 6 is a structural schematic diagram of the cooperating installation of the column and the slider.

The marks in the accompanying drawings are: 1-base, 2-feed connecting block, 3-column, 4-slider, 5-positioning installation chassis, 6-rotation guide plate.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and embodiments, but it is not used as a basis for limiting the utility model.

Example. The oblique feed universal rotary processing device, as shown in Figures 1 to 6, includes a base 1, a column 3 is provided above the base 1, a handle is provided on one side of the column 3, and a slider 4 is provided on the other side of the column 3 , the slider 4 is provided with an oblique feed positioning device, and the oblique feed positioning device includes a positioning installation chassis 5 and a guide device connected with the positioning installation chassis 5; 5 above the rotary guide plate 6, the rotary guide plate 6 is provided with a feed connection block 2, and the top of the feed connection block 2 is connected with the milling head; the positioning installation chassis 5 is provided with T-shaped sliding bolts, and the rotary guide plate 6 Connect with the positioning installation chassis 5 through T-shaped sliding bolts; the upper surface of the rotating guide plate 6 is provided with a dovetail guide block C, and the lower surface of the knife feed connection block 2 is provided with a dovetail groove C corresponding to the shape of the dovetail guide block C, and the knife feed The connecting block 2 is movably connected with the rotating guide plate 6 through the matched installation of the dovetail groove C and the dovetail guide block C.

The positioning installation chassis 5 is provided with a bolt chute, and the bottom of the bolt chute is provided with a bolt installation port, and the T-shaped sliding bolt is arranged in the bolt chute, and a group of screw mounting holes are also provided in the positioning installation chassis 5 for positioning. Four positioning grooves are evenly arranged on the outer wall eaves of the installation chassis 5, and scales are arranged on the outer wall of the positioning installation chassis 5; four positioning protruding balls are arranged below the rotating guide plate 6, and the positions of the positioning protruding balls and the positioning grooves alignment, the radius of the positioning protruding ball is less than or equal to the radius of the positioning groove; the rotating guide plate 6 is provided with a screw column, and the bottom of the feed connection block 2 is provided with a threaded block correspondingly connected to the thread of the screw column; the milling The head includes a rotating motor, and a milling cutter installation port is provided below the rotating motor; a dovetail installation groove is provided in the column 3, a lifting shaft is provided on one side of the column 3, a wrench socket is provided on one end of the lifting shaft, and a wrench socket is provided on one side of the column 3. There is a motor switch, the motor switch is connected with the milling head through wires, and the handle is arranged above the motor switch; one side of the slider 4 is provided with a dovetail mounting block and a rack, and the other side of the slider 4 is provided with a mounting surface. The mounting surface is provided with a positioning bump, and the positioning bump is provided with a mounting screw hole; the shape of the dovetail mounting groove corresponds to the shape of the dovetail mounting block; the base 1 is provided with an X-axis screw feeding device, and the X-axis wire A Y-axis screw feed device is arranged above the rod feed device, and the X-axis screw feed device and the Y-axis screw feed device are arranged vertically.

Working principle: According to the workpiece to be processed, select the milling cutter of the corresponding size and the milling head of the corresponding power, and install the milling cutter into the milling cutter installation port on the milling head; align the dovetail mounting block with the dovetail mounting groove to make the slider Insert it into the column, insert the wrench rod into the wrench socket, and drive the rack on the slider to move by rotating the lifting shaft to adjust the position of the slider; connect the column and the milling head by setting the positioning installation chassis and guide device; the positioning plate is used for It is connected with the column of the milling machine, and the feed connection block of the guide device is used to connect with the milling head. By setting the positioning installation chassis, the positioning installation chassis and the rotating guide plate are connected by T-shaped sliding bolts, so that the rotating guide plate can produce relative rotation, and the rotation guiding The relative rotation of the plate can be used for 360-degree rotation to adjust the processing direction of the milling head. By setting four positioning grooves evenly on the positioning installation chassis, and at the same time setting four positioning protruding balls evenly at the corresponding positions of the rotating guide plate, use The positioning groove and the positioning protruding ball cooperate to realize rapid positioning; by using the dovetail guide block C and the dovetail groove C to cooperate with the installation method, the movement of the connecting slider is guided, and the screw column and the threaded block thread are connected correspondingly. As a means of driving the movement, when the screw column is rotated during the movement, the threaded block can generate relative movement through the thread of the screw column, and the method of moving the screw to realize the oblique axial feed drilling of the milling head, the feed scale It can be controlled by the rotation of the artificial screw column to cause the corresponding displacement of the threaded block thread; after the installation is completed, select the installation position of the utility model according to the position of the workpiece to be processed, and after the base is fixed, turn on the power, turn on the switch, and pass the The switch adjusts the rotation direction and speed of the milling cutter; after the adjustment is completed, turn off the power, and adjust the angle of the milling head according to the shape of the workpiece to be processed, and through the X-axis screw feeding device, Y-axis screw feeding device and lifting shaft Adjust the position of the milling head in the X-axis, Y-axis and Z-axis directions respectively; after the adjustment is completed, turn on the power to process the workpiece quickly.

Claims (9)

1. The oblique feed universal rotary processing device is characterized in that it includes a base (1), a column (3) is arranged above the base (1), a handle is provided on one side of the column (3), and the other side of the column (3) is There is a slider (4) on one side, and the slider (4) is provided with an oblique feed positioning device, and the oblique feed positioning device includes a positioning installation chassis (5) and a positioning installation chassis (5) Connected guiding device; the guiding device includes a rotating guide plate (6) located above the positioning installation chassis (5), on which the rotating guide plate (6) is provided with a feed connection block (2), a feed connection block (2 ) is connected with the milling head; the positioning installation chassis (5) is provided with T-shaped sliding bolts, and the rotating guide plate (6) is connected with the positioning installation chassis (5) through T-shaped sliding bolts; the rotating guide plate (6 ) is provided with a dovetail guide block C on the upper surface, and a dovetail groove C corresponding to the shape of the dovetail guide block C is provided on the lower surface of the feed connection block (2), and the feed connection block (2) passes through the dovetail groove C and the dovetail guide block C The matching installation is flexibly connected with the rotating guide plate (6). 2. A universal rotary processing device with oblique feeding according to claim 1, characterized in that: the positioning installation chassis (5) is provided with a bolt chute, and the bottom of the bolt chute is provided with a bolt installation port, The T-shaped sliding bolts are arranged in the bolt chute, and a group of screw mounting holes are also provided in the positioning installation chassis (5), and four positioning grooves are uniformly arranged on the outer wall eaves of the positioning installation chassis (5), (5) There are scales on the outer wall. 3. A universal rotary processing device with oblique feeding according to claim 2, characterized in that four positioning balls are arranged under the rotating guide plate (6), and the positioning balls and positioning grooves The positions are aligned, and the radius of the positioning protrusion is less than or equal to the radius of the positioning groove. 4. A universal rotary processing device with oblique feeding according to claim 1, characterized in that: the rotating guide plate (6) is provided with a screw column, and the bottom of the feeding connection block (2) is provided with A threaded block corresponding to the threaded thread of the screw post. 5 . The universal rotary machining device with oblique feeding according to claim 1 , wherein the milling head includes a rotating motor, and a milling cutter installation opening is arranged under the rotating motor. 6 . 6. The oblique feed universal rotary processing device according to claim 1, characterized in that: the column (3) is provided with a dovetail installation groove, one side of the column (3) is provided with a lifting shaft, and one end of the lifting shaft is A wrench jack is provided, and a motor switch is arranged on one side of the column (3), the motor switch is connected with the milling head through a wire, and the handle is arranged above the motor switch. 7. The oblique feed universal rotary processing device according to claim 6, characterized in that: one side of the slider (4) is provided with a dovetail mounting block and a rack, and the other side of the slider (4) is provided with There is a mounting surface, the mounting surface is provided with positioning bumps, and the positioning bumps are provided with mounting screw holes. 8. The universal rotary machining device with oblique feeding according to claim 7, characterized in that: the shape of the dovetail mounting groove corresponds to that of the dovetail mounting block. 9. The oblique feeding universal rotary processing device according to claim 1, characterized in that: the base (1) is equipped with an X-axis screw feeding device, and above the X-axis screw feeding device is a The Y-axis screw feed device, the X-axis screw feed device and the Y-axis screw feed device are arranged vertically.