CN209503055U - Milling head moves horizontally positioning against shock milling drill tools - Google Patents

Abstract

The utility model discloses an anti-vibration milling and drilling tool for the horizontal movement and positioning of a milling head. The fixed frame plate is arranged at the bottom of the column, and the fixed seat is connected with the fixed frame plate; a slider is provided on one side of the column, and a horizontal movement adjustment and positioning device is provided on the slider. The utility model is small in size and easy to carry, and can move and adjust the processing position of the milling head in the horizontal direction. The adjustment operation is convenient, the construction efficiency and construction accuracy are improved, and the milling machine is more convenient to use; at the same time, it can effectively prevent the milling machine column from vibrating during the milling and drilling process. , to prevent the connecting screws of the base and the column from being easily loosened by vibration, so that the connection between the base of the milling machine and the column is more stable, thereby improving the precision of milling and drilling of the milling machine.

Description

Horizontal movement of milling head for anti-vibration milling and drilling tools

technical field

The utility model relates to a portable milling machine, in particular to an anti-vibration milling and drilling tool for horizontal movement and positioning of a milling head.

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 position of the milling head and the base of the machine tool is relatively fixed, and there are still certain limitations in the connection mode of the milling head in the actual production and processing process, especially when moving in the horizontal direction When adjusting the processing position of the milling head, the base of the machine tool often becomes an important factor limiting the processing position of the milling head. If the base is simply moved to adjust the processing position of the milling head, not only the operation is troublesome, but also the moving distance and position are difficult to control, and continuous and rapid Processing and construction are relatively difficult, and the construction accuracy is not high; and after the base and the column of the milling machine are assembled and connected, the bolts connecting the base and the column are likely to loosen during use due to the vibration of the drill bit during the milling and drilling process, making the assembly of the column and the base Instability, which in turn affects the precision of milling and drilling.

Therefore, in the process of using the universal milling machine, there are great limitations in the connection mode of the milling head. It is difficult to move and adjust the processing position of the milling head in the horizontal direction. It is relatively difficult to use and the construction accuracy is not high; there is also the problem that the connecting screws of the base and the column are easily loosened by vibration, resulting in unstable assembly of the column and the base, and the problem of low milling and drilling precision of the milling machine.

Utility model content

The purpose of the utility model is to provide an anti-vibration milling and drilling tool for the horizontal movement and positioning of the milling head. The invention is small in size and easy to carry. It can move and adjust the processing position of the milling head in the horizontal direction. The adjustment operation is convenient, and the construction efficiency and construction accuracy are improved. Prevent the connecting screws of the base and the column from being easily loosened by vibration, so that the connection between the base of the milling machine and the column is more stable, thereby improving the milling and drilling precision of the milling machine.

The technical scheme of the utility model: the milling head moves horizontally to position the anti-vibration milling and drilling tool, including a base, and a column is arranged above the base, and the base and the column are connected through an anti-vibration device, and the anti-vibration device includes a fixed seat connected to the base, and It includes a fixed frame plate arranged at the bottom of the column, and the fixed seat is connected with the fixed frame plate; a slider is provided on one side of the column, and a horizontal movement adjustment and positioning device is provided on the slider; the horizontal movement adjustment and positioning device includes a positioning rod device for positioning A milling head connection device is provided on the rod device; the positioning rod device includes a positioning connector and a sliding connector, and the sliding connector is arranged below the positioning connector; the positioning connector includes a connector A and a positioning connector fixedly connected to the connector A. Column A; the sliding connector includes a connecting head B and a positioning column B that is movably connected with the connecting head B; the milling head connection device includes a connecting slider, the upper end of the connecting slider is movably connected with the positioning column A, and the lower end of the connecting slider is connected with the positioning column Column B is fixedly connected, and the middle part of the connecting slider is provided with a milling head connector.

In the aforementioned anti-vibration milling and drilling tool for horizontally moving and positioning the milling head, the connecting head A includes a positioning plate on which a shaft-holding connecting frame A is fixedly connected to one end of the positioning column A.

In the aforementioned anti-vibration milling and drilling tool for horizontal movement and positioning of the milling head, the connecting head B includes a positioning plate, and the positioning plate is provided with a shaft-holding connection frame B, and the center of the shaft-holding connection frame B is provided with a through hole, and the positioning column B passes through The hole is set, and the positioning column B can move in the through hole.

In the aforementioned anti-vibration milling and drilling tool for horizontally moving and positioning the milling head, the connecting slider includes a connecting plate, the upper and lower ends of the connecting plate are provided with shaft-holding clips, and the center of the shaft-holding clip is provided with a through hole.

In the aforementioned anti-vibration milling and drilling tool for horizontally moving and positioning the milling head, the positioning column A is set through the through hole of the shaft holding clamp at the upper end of the connecting plate, and the positioning column A can move in the through hole.

In the aforementioned anti-vibration milling and drilling tool for horizontal movement and positioning of the milling head, one end of the positioning column B is fixedly connected to the through hole of the shaft holding clamp at the lower end of the connecting plate.

In the aforementioned anti-vibration milling and drilling tool for horizontal movement and positioning of the milling head, the milling head includes a rotating motor, and a milling cutter installation port is provided below the rotating motor, and the rotating motor is connected to the connecting piece of the milling head through bolts.

In the aforementioned anti-vibration milling and drilling tool for horizontal movement and positioning of the milling head, 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 the side of the column. The motor switch is connected with the milling head through wires.

In the aforementioned anti-vibration milling and drilling tool for horizontal movement and positioning of the milling head, a dovetail mounting block and a rack are provided on one side of the slider, and a mounting surface is provided on the other side of the slider, and a positioning bump is provided on the mounting surface. Mounting screw holes are provided on the positioning projection; the shape of the dovetail mounting groove corresponds to that of the dovetail mounting block.

In the anti-vibration milling and drilling tool for the horizontal movement and positioning of the aforementioned milling head, the fixed seat includes a connecting plate with screw holes, one end of the connecting plate is provided with a raised stopper; the other end of the connecting plate is provided with a top frame, and the top A jack bolt is arranged on the frame; the fixed frame plate is arranged between the raised block and the top frame and is tightened by the jack bolt, and the fixed frame plate is connected with the fixed seat through screws.

In the aforementioned milling head horizontal movement positioning anti-vibration milling and drilling tool, an X-axis screw feeding device is provided in the base, a Y-axis screw feeding device is arranged above the X-axis screw feeding device, and the X-axis The 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 installs the milling head on the slider by setting a horizontal movement adjustment and positioning device, which is convenient for the installation and disassembly of the milling head. The horizontal movement adjustment and positioning of the milling head is carried out by adopting the mode of double-rod guidance, and the connection mode of the double-rod guidance is stable. And the stability is good; when disassembling, the milling head is installed through the milling head connecting piece and the connecting slider, and then the connecting slider is installed and connected with the milling machine through the positioning rod device, which is convenient for disassembly and assembly, and is convenient for maintenance and replacement; It is used to connect the milling head and the base of the machine tool; by setting the dovetail installation groove in the column and the dovetail installation block with the same shape as the dovetail installation groove on the slider, it is not only easy to install the slider, but also prevents the slider from skewing during the lifting process , improve the machining accuracy; by setting the handle, it is easy to carry the device; during construction, the milling head is installed through the milling head connector and the connecting slider, and the connecting slider is installed and connected with the milling machine through the positioning rod device, and the milling head is aligned. When the construction site is ready, turn on the power of the milling head to start construction. When adjusting the construction position of the milling head, you only need to move the connecting slider to adjust the construction position of the milling head. When the connecting slider moves, the positioning column A and the positioning column B for guiding and positioning. The double-rod guiding mode can avoid the left and right skew of the milling head in the process of adjusting the position, and can also avoid the axial position rotation of the milling head. The construction position of the milling head will only move horizontally, and the adjustment movement adjustment position is accurate. High construction efficiency and construction accuracy.

The utility model clamps the fixed frame plate by the top frame and the raised baffle plate by setting the ejector bolt, and buffers the vibration, so as to achieve the effect of preventing the vibration of the column, and then prevent the connecting screws of the base and the column from being easily loosened by vibration. Make the connection between the base of the milling machine and the column more stable.

In summary, the utility model is small in size and easy to carry. It can move and adjust the processing position of the milling head in the horizontal direction. The adjustment operation is convenient, which improves the construction efficiency and construction accuracy. Vibration is generated during the milling and drilling process, which prevents the connecting screws of the base and the column from being easily loosened by vibration, making the connection between the base of the milling machine and the column more stable, thereby improving the precision of the milling and drilling of the milling machine.

Description of drawings

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

Fig. 2 is the adjustment schematic diagram of the utility model;

Fig. 3 is a structural schematic diagram of a horizontal movement adjustment positioning device;

Fig. 4 is the structural representation of connecting slider;

Fig. 5 is a structural schematic diagram of a positioning connector;

Fig. 6 is a structural schematic diagram of a sliding connector;

Fig. 7 is the structural representation of slider;

Figure 8 is a right view of the slider;

Fig. 9 is a structural schematic diagram of the cooperating installation of the column and the slider;

Fig. 10 is a structural schematic diagram of the anti-vibration device.

The marks in the drawings are: 1-base, 2-column, 3-fixed seat, 4-fixed frame plate, 5-slider, 6-positioning connector, 7-sliding connector, 8-connector A, 9 -Positioning column A, 10-Connection head B, 11-Positioning column B, 12-Connecting slider, 13-Milling head connector, 14-Positioning plate, 15-Shaft-holding frame A, 16-Shaft-holding frame B , 17-connecting plate, 18-axle clamp, 19-connecting plate, 20-top frame, 21-jack bolt.

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 milling head moves horizontally to position the anti-vibration milling and drilling tool, as shown in Figures 1 to 10, including a base 1, a column 2 is arranged above the base 1, and the base 1 and the column 2 are connected by an anti-vibration device, and the anti-vibration device includes a The fixed seat 3 connected to the base 1 also includes a fixed frame plate 4 located at the bottom of the column 2, and the fixed seat 3 is connected with the fixed frame plate 4; a slider 5 is provided on one side of the column 2, and a horizontal Move and adjust the positioning device; the horizontal movement adjustment and positioning device includes a positioning rod device, and the positioning rod device is provided with a milling head connecting device; the positioning rod device includes a positioning connector 6 and a sliding connector 7, and the sliding connector 7 is located on the positioning connection Below the piece 6; the positioning connecting piece 6 includes the connecting head A8 and the positioning column A9 fixedly connected with the connecting head A8; the sliding connecting piece 7 includes the connecting head B10 and the positioning column B11 which is movably connected with the connecting head B10; the milling head connecting device Including connecting slider 12, the upper end of connecting slider 12 is movably connected with positioning column A9, the lower end of connecting slider 12 is fixedly connected with positioning column B11, and the middle part of connecting slider 12 is provided with milling head connector 13.

The connector A8 includes a positioning plate 14, the positioning plate 14 is provided with a shaft-holding connecting frame A15, and the shaft-holding connecting frame A15 is fixedly connected with one end of the positioning post A9; the connecting head B10 includes a positioning plate 14, and the positioning plate 14 is provided with a There is a shaft-holding connecting frame B16, and the center of the shaft-holding connecting frame B16 is provided with a through hole, and the positioning column B11 is set through the through hole, and the positioning column B11 can move in the through hole; the connecting slider 12 includes a connecting plate 17, and the connecting plate The upper and lower ends of 17 are provided with shaft-holding clips 18, and the center of the shaft-holding clip 18 is provided with a through hole; the through-hole of the shaft-holding clip 18 at the upper end of the connecting plate 17 runs through the positioning post A9, and the positioning post A9 can be placed in the through hole. Internal movement; one end of the positioning column B11 is fixedly connected with the through hole of the shaft holding clamp 18 at the lower end of the connecting plate 17 .

The milling head includes a rotating motor, and a milling cutter installation opening is arranged below the rotating motor, and the rotating motor is connected with the milling head connector 13 through bolts; a dovetail mounting groove is provided in the column 2, and a lifting shaft is provided on one side of the column 2, One end of the lifting shaft is provided with a wrench jack, and one side of the column 2 is also provided with a motor switch, which is connected to the milling head through a wire; one side of the slider 5 is provided with a dovetail mounting block and a rack, and the other side of the slider 5 is There is a mounting surface, the mounting surface is provided with positioning bumps, and the positioning bumps are provided with mounting screw holes; the shape of the dovetail mounting groove corresponds to the shape of the dovetail mounting block; the fixed seat 3 includes a connecting plate 19, connected The plate 19 is provided with a screw hole, and one end of the connecting plate 19 is provided with a raised block; the other end of the connecting plate 19 is provided with a top frame 20, and the top frame 20 is provided with a jack bolt 21; The jack bolt 21 is tightened between the stop block and the top frame 20, and the fixed frame plate 4 is connected with the fixed seat 3 by screws.

The base 1 is provided with an X-axis screw feeding device, a Y-axis screw feeding device is arranged above the X-axis screw feeding device, and the X-axis screw feeding device and the Y-axis screw feeding device vertical set.

Working principle: the utility model installs the milling head on the slider by setting the horizontal movement adjustment positioning device, which is convenient for the installation and disassembly of the milling head. The method is stable and has good stability; when disassembling, the milling head is installed through the milling head connector and the connecting slider, and then the connecting slider is installed and connected with the milling machine through the positioning rod device, which is convenient for disassembly and assembly, and is convenient for maintenance and replacement; The slider is used to connect the milling head and the base of the machine tool; by setting the dovetail installation groove in the column and setting the dovetail installation block with the same shape as the dovetail installation groove on the slider, it is not only easy to install the slider, but also to avoid the sliding block during the lifting process. Skew occurs in the center to improve the processing accuracy; by setting the handle, it is easy to carry the device; during construction, the milling head is installed through the milling head connector and the connecting slider, and the connecting slider is installed and connected with the milling machine through the positioning rod device, and the The milling head is aligned with the part to be constructed, and the construction can be started by turning on the power of the milling head. When adjusting the construction position of the milling head, you only need to move the connecting slider to adjust the construction position of the milling head. When the connecting slider moves, the positioning column A It is guided and positioned with the positioning column B. The double-rod guide mode can avoid the left and right skew of the milling head in the process of adjusting the position, and can also avoid the axial position rotation of the milling head. The construction position of the milling head will only move horizontally, and the adjustment movement adjustment The position is accurate, which improves the construction efficiency and construction accuracy; by setting the ejector bolts, the fixed frame plate is clamped by the top frame and the raised baffle, and the vibration is buffered, so as to achieve the effect of preventing the vibration of the column, thereby avoiding the base and the The connecting screw of the column is easily loosened by vibration, which makes the connection between the base of the milling machine and the column more stable.

Claims (10)

1. The milling head moves horizontally to position the anti-vibration milling and drilling tool, which is characterized in that it includes a base (1), and a column (2) is arranged above the base (1), and the base (1) and the column (2) are connected by an anti-vibration device. The anti-vibration device includes a fixed seat (3) connected to the base (1), and also includes a fixed frame plate (4) arranged at the bottom of the column (2), and the fixed seat (3) is connected to the fixed frame plate (4); A slider (5) is provided on one side of the column (2), and a horizontal movement adjustment and positioning device is provided on the slider (5); the horizontal movement adjustment and positioning device includes a positioning rod device, and a milling head connection device is provided on the positioning rod device ; The positioning rod device includes a positioning connector (6) and a sliding connector (7), and the sliding connector (7) is arranged below the positioning connector (6); the positioning connector (6) includes a connector A (8) and the positioning column A (9) fixedly connected with the connector A (8); the sliding connector (7) includes the connector B (10) and the positioning column B (11) movably connected with the connector B (10); The milling head connection device includes a connecting slider (12), the upper end of the connecting slider (12) is movably connected with the positioning column A (9), the lower end of the connecting slider (12) is fixedly connected with the positioning column B (11), and the connecting slider (12) The middle part is provided with a milling head connector (13). 2. The anti-vibration milling and drilling tool for horizontal movement and positioning of the milling head according to claim 1, characterized in that: the connector A (8) includes a positioning plate (14), and the positioning plate (14) is provided with a shaft-holding connection Frame A (15), the shaft-holding connecting frame A (15) is fixedly connected with one end of the positioning column A (9). 3. The anti-vibration milling and drilling tool for horizontal movement and positioning of the milling head according to claim 2, characterized in that: the connecting head B (10) includes a positioning plate (14), and the positioning plate (14) is provided with a shaft-holding connection Frame B (16), the center of the shaft-holding connecting frame B (16) is provided with a through hole, and the positioning column B (11) is set through the through hole, and the positioning column B (11) can move in the through hole. 4. The anti-vibration milling and drilling tool for horizontal movement and positioning of the milling head according to claim 1, characterized in that: the connecting slider (12) includes a connecting plate (17), and the upper and lower ends of the connecting plate (17) are provided with Shaft holding folder (18), the center of holding shaft clip (18) is provided with through hole. 5. The milling head horizontal movement positioning anti-vibration milling and drilling tool according to claim 4, characterized in that: the positioning column A (9) is set through the through hole of the shaft holding clamp (18) at the upper end of the connecting plate (17) , and the positioning column A (9) can move in the through hole. 6. The anti-vibration milling and drilling tool according to claim 4, characterized in that: the through hole between one end of the positioning column B (11) and the shaft holding clamp (18) at the lower end of the connecting plate (17) Fixed connection. 7. The anti-vibration milling and drilling tool for horizontal movement and positioning of the milling head according to claim 1, characterized in that: the milling head includes a rotating motor, a milling cutter installation port is provided below the rotating motor, and the rotating motor is connected to the milling head through bolts piece (13) is connected. 8. The anti-vibration milling and drilling tool for horizontal movement and positioning of the milling head according to claim 1, characterized in that: the column (2) is provided with a dovetail installation groove, one side of the column (2) is provided with a lifting shaft, and the lifting shaft One end is provided with a wrench jack, and one side of the column (2) is also provided with a motor switch, which is connected to the milling head through wires. 9. The anti-vibration milling and drilling tool for horizontal movement and positioning of the milling head according to claim 8, characterized in that: one side of the slider (5) is provided with a dovetail mounting block and a rack, and the other side of the slider (5) is There is 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. 10. The anti-vibration milling and drilling tool for horizontal movement and positioning of the milling head according to claim 1, characterized in that: the fixed seat (3) includes a connecting plate (19), and the connecting plate (19) is provided with screw holes for connecting One end of the plate (19) is provided with a raised block; the other end of the connecting plate (19) is provided with a top frame (20), and the top frame (20) is provided with a jack bolt (21); the fixed frame plate (4) It is arranged between the raised block and the top frame (20) and is tightened by the ejector bolt (21), and the fixed frame plate (4) is connected with the fixed seat (3) by screws.