Fixing device for pore electric discharge machine

Abstract

The utility model discloses a fixing device for a fine hole electric discharge machine, which comprises a box body and a fine hole electric discharge machine body, a mounting block capable of horizontally moving and adjusting is arranged at the top in the box body, a T-shaped transverse groove is formed in the top in the box body, a threaded shaft is rotatably connected in the T-shaped transverse groove, and the threaded shaft is fixedly connected with the box body. The surface of the threaded shaft is in threaded connection with a T-shaped moving block slidably mounted in the T-shaped transverse groove, the mounting block is fixedly connected to the bottom of the T-shaped moving block, an arc groove is formed in the middle of the lower portion of the mounting block, a rotating ring capable of being rotationally adjusted is mounted in the arc groove, and a U-shaped fixing plate is fixedly mounted on the surface of the rotating ring. The pore discharge machine body is fixedly mounted at the bottom of the U-shaped fixing plate; the fixing device for the fine-hole electric discharge machine has an angle adjusting function, and can adjust the angle of the fine-hole electric discharge machine so as to carry out effective machining operation on a workpiece with a multi-surface structure, so that the machining practicability of the fine-hole electric discharge machine is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of discharge machines, in particular to a fixing device for a fine-hole discharge machine. Background Art

[0002] The electric discharge machine is a processing method that uses the electrical erosion phenomenon during pulsed spark discharge between two electrodes (tool electrode and workpiece electrode) in a certain medium to process materials so that the size, shape and surface quality of the parts meet the predetermined requirements. This processing method is also called electric discharge machining or electro-erosion machining, also known as electric discharge machine.

[0003] The existing authorized patent (Announcement No. CN220659467U) is a fine-hole discharge machine. When the fine-hole discharge machine is in a fixed state of use, the workpiece is fixed and the workpiece is raised and lowered to perform processing operations. The workpiece can only be processed on one side facing the discharge machine, and can only be processed vertically. When the workpiece has a multi-faceted structure and there is an angle difference between the processing surface and the discharge machine, the discharge machine cannot effectively perform processing operations. Therefore, improvements are now needed to address the above problems. Utility Model Content

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for a fine-pore discharge machine, comprising a box body and a fine-pore discharge machine body, the top of the inner part of the box body is provided with a mounting block which can be horizontally moved and adjusted, the top of the inner part of the box body is provided with a T-shaped transverse groove, the inner part of the T-shaped transverse groove is rotatably connected with a threaded shaft, the surface of the threaded shaft is threadedly connected with a T-shaped moving block which is slidably installed in the inner part of the T-shaped transverse groove, the mounting block is fixedly connected to the bottom of the T-shaped moving block, a second motor is installed on the upper part of one side of the box body, the output end of the second motor is fixedly connected to one end of the threaded shaft, an arc groove is provided in the middle part of the lower part of the mounting block, a rotatable and adjustable rotating ring is installed in the inner part of the arc groove, a U-shaped fixing plate is fixedly installed on the surface of the rotating ring, and the fine-pore discharge machine body is fixedly installed at the bottom of the U-shaped fixing plate.

[0005] Preferably, the bottom of the circular arc groove is symmetrically rotatably connected to two pinions, the top of the circular arc groove is rotatably connected to a transmission gear, the inner arc surface of the rotating circle is fixedly connected to a first arc-shaped rack, the first arc-shaped rack is meshingly connected to the two pinions, and the outer arc surface of the rotating circle is fixedly connected to a second arc-shaped rack, the second arc-shaped rack is meshingly connected to the transmission gear.

[0006] Preferably, balls are installed in an arc shape at equal distances on both sides of the arc groove, the balls are in contact with both sides of the rotating circle, a first motor is installed on one side of the mounting block, and the output end of the first motor is fixedly connected to the axis of the transmission gear.

[0007] Compared with the prior art, the utility model has the following beneficial effects: by providing a box body, a mounting block, an arc groove, a rotating circle, a U-shaped fixing plate, a fine-hole discharge machine body, a pinion, a transmission gear, a first arc-shaped rack, a second arc-shaped rack, a ball, a T-shaped transverse groove, a threaded shaft, a T-shaped moving block and a second motor, the fine-hole discharge machine fixing device has an angle adjustment function, which can adjust the angle of the fine-hole discharge machine and effectively perform processing operations on workpieces with multi-faceted structures, thereby effectively improving the practicability of fine-hole discharge machine processing. At the same time, the fine-hole discharge machine has a simple structural design, is easy to use, and is stable and reliable to adjust. Its performance can meet the use requirements of fine-hole discharge machine processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0009] In the attached picture:

[0010] Figure 1 This is a schematic cross-sectional view of the fixing device for the fine hole discharge machine of the utility model;

[0011] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure;

[0012] Figure 3 For this utility model Figure 2 Schematic diagram of the local structure;

[0013] In the figure: 1. box body; 2. mounting block; 3. arc groove; 4. rotating circle; 5. U-shaped fixing plate; 6. fine hole discharge motor body; 7. pinion; 8. transmission gear; 9. first arc-shaped rack; 10. second arc-shaped rack; 11. first motor; 12. T-shaped transverse groove; 13. threaded shaft; 14. T-shaped moving block; 15. second motor. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0015] The fixing device for the fine-hole discharge machine has an angle adjustment function, which can adjust the angle of the fine-hole discharge machine and effectively process the workpiece with a multi-faceted structure, thereby effectively improving the practicability of fine-hole discharge machine processing.

[0016] Depend on Figures 1 to 3 The utility model includes a box body 1 and a fine-pore discharge machine body 6, a mounting block 2 which can be horizontally moved and adjusted is provided at the top of the box body 1, a T-shaped transverse groove 12 is provided at the top of the box body 1, a threaded shaft 13 is rotatably connected to the inside of the T-shaped transverse groove 12, a T-shaped moving block 14 which is slidably installed in the T-shaped transverse groove 12 is threadedly connected to the surface of the threaded shaft 13, the mounting block 2 is fixedly connected to the bottom of the T-shaped moving block 14, a second motor 15 is installed at the upper part of one side of the box body 1, the second motor 15 can be adjusted in forward and reverse rotation, and the output end of the second motor 15 is fixedly connected to one end of the threaded shaft 13, so that the processing position of the fine-pore discharge machine body 6 can be effectively adjusted;

[0017] By starting the second motor 15, the threaded shaft 13 is rotated, and the rotation of the threaded shaft 13 causes the T-shaped moving block 14 to move. The movement of the T-shaped moving block 14 drives the mounting block 2, the rotating circle 4, the U-shaped fixing plate 5 and the fine-pore discharge machine body 6 to move, thereby adjusting the processing position of the fine-pore discharge machine body 6.

[0018] An arc groove 3 is provided in the middle of the lower part of the mounting block 2, and a rotatable and adjustable rotating circle 4 is installed inside the arc groove 3. Two pinion gears 7 are symmetrically rotatably connected to the bottom of the arc groove 3, and a transmission gear 8 is rotatably connected to the top of the arc groove 3. A first arc rack 9 is fixedly connected to the inner arc surface of the rotating circle 4, and the first arc rack 9 is meshed with the two pinion gears 7. A second arc rack 10 is fixedly connected to the outer arc surface of the rotating circle 4, and the second arc rack 10 is meshed with the transmission gear 8. The arcs of the first arc rack 9 and the second arc rack 10 are both 210°, so that the rotating circle 4 can be effectively installed. Ball bearings are equidistantly installed on both sides of the arc groove 3, and the ball bearings are in contact with both sides of the rotating circle 4. A first motor 11 is installed on one side of the mounting block 2, and the first motor 11 can be adjusted forward and reverse. The output end of the first motor 11 is fixedly connected to the axis of the transmission gear 8, so that it can be effectively adjusted.

[0019] When it is necessary to adjust the processing angle of the fine-pore discharge machine body 6, the first motor 11 is started to rotate the transmission gear 8, and the rotation of the transmission gear 8 will transmit the movement of the second arc-shaped rack 10. At the same time, through the engagement of the two pinions 7 with the first arc-shaped rack 9 and the rolling of the ball, the rotating circle 4 can be effectively rotated. The rotation of the rotating circle 4 can effectively drive the U-shaped fixing plate 5 and the fine-pore discharge machine body 6 to move, thereby adjusting the processing angle of the fine-pore discharge machine body 6.

[0020] A U-shaped fixing plate 5 is fixedly mounted on the surface of the rotating circle 4 , and a fine-pore discharge motor body 6 is fixedly mounted on the bottom of the U-shaped fixing plate 5 .

[0021] At the same time, the fine-hole electric discharge machine has a simple structural design, is easy to use, and has stable and reliable adjustment. Its performance can meet the use requirements of fine-hole electric discharge machine processing.

Claims

1. A fixing device for a fine-pore discharge machine, comprising a box (1) and a fine-pore discharge machine body (6), characterized in that: A horizontally movable and adjustable mounting block (2) is provided at the top of the box body (1), a circular arc groove (3) is provided in the middle of the lower part of the mounting block (2), a rotatable and adjustable rotating ring (4) is installed inside the circular arc groove (3), a U-shaped fixing plate (5) is fixedly installed on the surface of the rotating ring (4), and a fine-pore discharge motor body (6) is fixedly installed at the bottom of the U-shaped fixing plate (5).

2. A fixing device for a fine hole discharge machine according to claim 1, characterized in that: The bottom of the circular arc groove (3) is symmetrically rotatably connected to two pinions (7), the top of the circular arc groove (3) is rotatably connected to a transmission gear (8), the inner arc surface of the rotating circle (4) is fixedly connected to a first arc-shaped rack (9), the first arc-shaped rack (9) is meshingly connected to the two pinions (7), the outer arc surface of the rotating circle (4) is fixedly connected to a second arc-shaped rack (10), the second arc-shaped rack (10) is meshingly connected to the transmission gear (8).

3. A fixing device for a fine hole discharge machine according to claim 2, characterized in that: Ball bearings are installed at equal distances in an arc shape on both sides of the circular arc groove (3), and the ball bearings are in contact with both sides of the rotating circle (4). A first motor (11) is installed on one side of the mounting block (2), and the output end of the first motor (11) is fixedly connected to the axis of the transmission gear (8).

4. A fixing device for a fine hole discharge machine according to claim 1, characterized in that: The top of the box body (1) is provided with a T-shaped transverse groove (12), the inside of the T-shaped transverse groove (12) is rotatably connected with a threaded shaft (13), the surface of the threaded shaft (13) is threadedly connected with a T-shaped moving block (14) slidably mounted inside the T-shaped transverse groove (12), the mounting block (2) is fixedly connected to the bottom of the T-shaped moving block (14), and a second motor (15) is installed on the upper part of one side of the box body (1), and the output end of the second motor (15) is fixedly connected to one end of the threaded shaft (13).

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