CN102179578B - Multifunctionalelectricity fusion explosion combined machine tool - Google Patents

Abstract

The invention discloses a multifunctional electric fusion explosion combined machine tool, which comprises a bed body, a workbench is arranged on the bed body, and a first platform, a second platform and a second platform are sequentially arranged on the bed body from top to bottom. Three platforms, the third platform is set above the workbench, the third platform is provided with the first electrode, the first electrode rotary stepping motor to control the rotation of the first electrode, and the first electrode to control the first electrode to move up and down. Transmission device, the second platform is provided with a second electrode, a second transmission device for controlling the movement of the second electrode in the vertical direction, and a second electrode rotary stepper motor for controlling the rotation of the second electrode, and the first platform is provided with There is a Z-axis stepper motor that controls the second electrode to move up and down. The beneficial effects of the present invention are: breaking through the limitation of only one processing method in the past electric melting blasting machine tools, solving the problem that the current electric melting blasting mainly performs outer circle processing or plane milling, and the problem that cavity milling cannot be performed, and then realizes the function combination.

Description

Multifunctional Electric Melting Explosion Combined Machine Tool

technical field

The invention relates to a machine tool, in particular to an electric melting explosion machine tool. the

Background technique

The electric melting explosion milling technology adopts non-contact strong electric machining. During the processing, a special electric effect is generated between the charged tool electrode and the workpiece surface, which makes the workpiece surface partially melt rapidly. Under the impact of the high-speed working fluid, the molten metal explodes rapidly. from the surface of the workpiece to achieve the purpose of metal removal. the

Existing electromelting explosion processing devices mainly use horizontal high-speed rotating electrode wheels for electrical discharge machining. Limited by the installation method of the electrode wheels, they can only process outer circles or planes. Moreover, only one type of electrode can be clamped at a time, and it cannot be flexibly replaced according to processing needs. Most of the electric fusion blasting machine tools on the market now have only one processing method, which cannot realize the combination of functions. the

Contents of the invention

Aiming at the shortcomings of the single function of the electric fusion explosion machine tool in the prior art, the present invention provides a multifunctional electric fusion explosion combined machine tool. the

The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a multifunctional electric fusion explosion combined machine tool, which includes a bed body, a workbench is arranged on the bed body, and first A platform, a second platform and a third platform, the third platform is arranged above the workbench, and the first electrode, the first electrode rotary stepper motor for controlling the rotation of the first electrode and the first electrode for controlling the rotation of the first electrode are arranged on the third platform. A first transmission device for moving the electrode up and down, the second platform is provided with the second electrode, the second transmission device for controlling the movement of the second electrode in the vertical direction, and the second electrode rotary stepper motor for controlling the rotation of the second electrode, The first platform is provided with a Z-axis stepping motor that controls the second electrode to move up and down. the

Further, the second electrode is an electrode tube, the second transmission device is a screw screw set on the second platform, and the Z-axis stepping motor controls the electrode tube to move up and down through the screw screw set. the

Further, the second platform is provided with a liquid-gas-tight connection device connected to the electrode tube. the

Further, the third platform is provided with a conductive device connected to the electrode tube. the

Further, the first electrode is an electrode wheel or a grinding wheel, the first transmission device includes a manual handle and a sliding guide rail for adjusting the height of the first electrode, the manual handle is arranged on the third platform, and the sliding guide rail One end is set on the second platform, and the other end is set on the third platform. the

Further, the workbench is provided with an X-axis sliding tray and a Y-axis sliding tray, and the X-axis sliding tray is provided with an X-axis stepping motor and a transmission device that control the movement of the X-axis sliding tray in the horizontal X-axis direction, A Y-axis sliding tray is arranged above the X-axis sliding tray, and a Y-axis stepping motor and a transmission device are arranged on the Y-axis sliding tray to control the movement of the Y-axis sliding tray in the horizontal Y-axis direction. the

The beneficial effects of the present invention are: the present invention can realize the electromelting explosion processing of large planes or large cavities of workpieces, perform plane milling or rough milling of large cavities; grind large planes or large cavities of workpieces; complex cavities and Milling of irregular small cavities. It breaks through the limitation of only one processing method in the past for electric melting blasting machine tools, solves the problem that the current electric melting blasting machine mainly performs cylindrical processing or plane milling, and the problem that cavity milling cannot be performed, and then realizes the combination of functions. the

Description of drawings

Fig. 1 is a schematic diagram of the structure of the present invention. the

Detailed ways

The present invention will be further described below by means of examples, and the present invention is not limited to the scope of the examples. the

As shown in Fig. 1, a kind of multifunctional electromelting explosion combination machine tool comprises bed body 2, and described bed body 2 is provided with workbench, and described bed body 2 is provided with first platform successively from top to bottom, The second platform and the third platform, the third platform is arranged on the top of the workbench, the first electrode 14, the first electrode rotary stepper motor 16 for controlling the rotation of the first electrode 14 and the control system are arranged on the third platform. The first transmission device for the first electrode 14 to move up and down, the second platform is provided with the second electrode 5, the second transmission device for controlling the movement of the second electrode 5 in the vertical direction, and the second electrode rotation for controlling the rotation of the second electrode A stepper motor 4 is provided on the first platform to control the second electrode to move up and down a Z-axis stepper motor 1 . the

The second electrode is an electrode tube, and the second transmission device is a screw screw set on the second platform (a transmission structure that converts rotary motion into linear motion, or converts linear motion into rotary motion) 18. The Z-axis stepping motor 1 controls the electrode tube to move up and down through the screw pair 18. the

The second platform is provided with a liquid-gas-tight coupling device 3 connected to the electrode tube. the

A conductive device 6 connected to the electrode tube is provided on the third platform. the

The first electrode 14 is an electrode wheel or a grinding wheel, and the first transmission device includes a manual handle 15 and a sliding guide rail 17 for adjusting the height of the first electrode. The manual handle 15 is arranged on the third platform, and the sliding One end of the guide rail 17 is arranged on the second platform, and the other end is arranged on the third platform. the

The workbench is provided with an X-axis sliding tray 11 and a Y-axis sliding tray 8, and the X-axis sliding tray 11 is provided with an X-axis stepper for controlling the movement of the X-axis sliding tray 11 in the horizontal X-axis direction (ie left and right). Motor 13 and transmission device, Y-axis sliding tray 8 is provided above the X-axis sliding tray 11, and a Y-axis step is provided on the Y-axis sliding tray 8 to control the movement of the Y-axis sliding tray 8 in the horizontal Y-axis direction (ie front and rear). Into the motor 10 and transmission. the

When processing small workpieces, the electrode tube is used for processing, the conductive device 6 loads the current on the electrode tube, the Z-axis stepping motor 1 rotates, and the up and down movement of the electrode tube is controlled by the screw pair 18. When the electrode tube contacts the workpiece At this time, the electrode tube discharges to process the workpiece, and the second electrode rotary stepper motor 4 rotates to make the electrode tube rotate at a high speed. At the same time, the X-axis stepper motor 13 drives the X-axis sliding tray 11 to move in the X-axis direction to adjust the machine tool to the workpiece. The processing position of the workpiece, the Y-axis stepper motor 10 drives the Y-axis sliding tray 8 to move in the Y-axis direction to adjust the processing position of the workpiece. the

When processing the large plane or large cavity of the workpiece, the electrode wheel or grinding wheel is used to cooperate with the electrode tube for processing. The manual handle 15 adjusts the height of the electrode wheel. During processing, the first electrode rotary stepper motor 16 drives the electrode wheel to rotate. the

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range. the

Claims (6)

1. A multi-functional electric fusion explosion combined machine tool, which comprises a bed body, and the bed body is provided with a workbench, characterized in that: the bed body is sequentially provided with a first platform and a second platform from top to bottom and a third platform, the third platform is set above the workbench, the first electrode, the first electrode rotary stepper motor for controlling the rotation of the first electrode and the stepping motor for controlling the first electrode to move up and down are arranged on the third platform The first transmission device, the second platform is provided with the second electrode, the second transmission device that controls the second electrode to move in the vertical direction, and the second electrode rotary stepping motor that controls the rotation of the second electrode, the first platform There is a Z-axis stepping motor that controls the second electrode to move up and down. 2. The multifunctional electric melting and explosion combined machine tool according to claim 1, characterized in that: the second electrode is an electrode tube, and the second transmission device is a screw pair arranged on the second platform, and the The Z-axis stepping motor controls the up and down movement of the electrode tube through the screw pair. 3. The multifunctional electric melting and explosion combined machine tool according to claim 2, characterized in that: the second platform is provided with a liquid-gas sealing connection device connected to the electrode tube. 4. The multifunctional electric melting and explosion combined machine tool according to claim 3, characterized in that: the third platform is provided with a conductive device connected to the electrode tube. 5. The multifunctional electric melting and explosion combined machine tool according to claim 1, characterized in that: the first electrode is an electrode wheel or a grinding wheel, and the first transmission device includes a manual handle and a sliding handle for adjusting the height of the first electrode guide rail, the manual handle is arranged on the third platform, one end of the sliding guide rail is arranged on the second platform, and the other end is arranged on the third platform. 6. The multifunctional electric fusion explosion combination machine tool according to any one of claims 1 to 5, characterized in that: the workbench is provided with an X-axis sliding tray and a Y-axis sliding tray, and on the X-axis sliding tray An X-axis stepping motor and a transmission device are provided to control the movement of the X-axis sliding tray in the horizontal X-axis direction, and a Y-axis sliding tray is arranged above the X-axis sliding tray. A Y-axis stepping motor and a transmission device that move in the horizontal Y-axis direction.

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