Optical lens stable wire cutting machine

Abstract

The utility model discloses an optical lens stable wire cutting machine which comprises a cutting machine bottom box, a movable groove is formed in the center of a top box of the cutting machine bottom box, an air exhaust groove is formed in the top box of the cutting machine bottom box, a dust collecting plate is movably arranged in the movable groove, and a pair of driving motors is fixedly installed at the bottom end in the movable groove. A rotating cam is coaxially and fixedly installed on an output shaft of the driving motor, and the outer side wall of the rotating cam is attached to the bottom end of the dust collecting plate. By arranging the buffer assembly, when the rotating cam rotates, the dust collecting plate moves up and down and drives the limiting plate to move up and down through the sliding column at the same time, the limiting plate compresses and stretches the functional spring, and the motion stability of the dust collecting plate is guaranteed under the counter-acting force of the functional spring; meanwhile, dust is prevented from being accumulated on a dust collecting plate through a dust collecting groove with the inverted-trapezoidal section, and dust between inclined plates enters the fixed water tank through an air suction pipe and a connecting pipe when an air suction pump works by arranging a dust collecting assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of wire cutting machines, in particular to a stable wire cutting machine for optical lenses. Background Art

[0002] High-precision cutting and forming. Its working principle is based on the phenomenon of electric spark discharge: by applying a high-voltage pulse power supply between the workpiece and a continuously moving metal wire (electrode wire), when the gap between the two reaches a certain distance, an instantaneous electric spark discharge will occur, generating high temperature to melt or vaporize the local material and remove it, thereby realizing the cutting of the workpiece along a predetermined trajectory. Wire cutting machines are widely used in mold manufacturing, precision parts processing, aerospace, electronic components and other fields, especially for difficult-to-process objects such as complex shapes, high-hardness materials or thin-walled structures. It has unique advantages. It can not only process various conductive materials such as steel, cemented carbide, copper, aluminum, etc., but also achieve high dimensional accuracy and surface quality.

[0003] Application number: CN202021322005.3 discloses a stable wire cutting machine, including a fixed plate, a connecting mechanism, a limiting mechanism and a dust removal mechanism, wherein the connecting mechanism is arranged on the fixed plate, the limiting mechanism is arranged on the top of the fixed plate, the dust removal mechanism is arranged on the connecting mechanism, the connecting mechanism includes a wire cutting machine body, a fixing groove and a support block, the wire cutting machine body is installed on the left side of the top of the fixed plate, and the fixing groove is opened on the right side of the front of the fixed plate. The utility model improves the dust removal effect through the mutual cooperation of the dust removal pump, the air pump, the through groove, the suction hopper, the fixed pipe, the collection shell, the connecting pipe, the suction pipe and the exhaust pipe, and at the same time facilitates the collection and treatment of the debris and impurities generated on the workbench, and at the same time avoids the dust from affecting the working environment and the health of the workers, and through the mutual cooperation of the vertical plate, the electric push rod and the clamping block, the workpiece is fixed and clamped, which brings great convenience to the user.

[0004] However, when the above device is used, dust generated is easy to accumulate on the workbench, which is easy to affect the processing. Therefore, it is necessary to propose a stable wire cutting machine for optical lenses. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a stable wire cutting machine for optical lenses.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The optical lens stable wire cutting machine comprises a cutting machine bottom box, a movable groove is opened in the center of the top box of the cutting machine bottom box, an exhaust groove is opened in the top box of the cutting machine bottom box, a dust collecting plate is movably arranged in the movable groove, buffer components are arranged at the four corners of the bottom end of the dust collecting plate, a pair of driving motors are fixedly installed at the bottom end of the movable groove, a rotating cam is coaxially fixedly installed on the output shaft of the driving motor, the outer wall of the rotating cam is in contact with the bottom end of the dust collecting plate, and a dust collecting component is arranged in the exhaust groove.

[0008] Preferably, the buffer assembly comprises a fixed cavity fixedly installed at the four corners of the bottom end of the movable groove, a limit plate is movably arranged in the fixed cavity, a sliding column is fixedly installed at the top of the limit plate, the sliding column slides through the top of the fixed cavity, the top of the sliding column is fixedly installed at the four corners of the ash collecting plate, and a functional spring is elastically connected between the bottom end of the limit plate and the bottom end of the fixed cavity;

[0009] Preferably, a plurality of ash collecting grooves are evenly and equidistantly formed on the ash collecting plate, and the cross-section of the ash collecting grooves is an inverted trapezoid;

[0010] It is used to shake off the dust on the ash collecting plate. When the rotating cam rotates, the ash collecting plate moves up and down. At the same time, the ash collecting plate drives the limit plate to move up and down through the sliding column. The limit plate compresses and stretches the functional spring. Under the reaction force of the functional spring, the stability of the ash collecting plate movement is guaranteed. At the same time, the ash collecting groove with an inverted trapezoidal cross-section prevents dust from accumulating on the ash collecting plate.

[0011] Preferably, the dust collecting assembly comprises an inclined plate fixedly mounted on the top of the air extraction groove, the inclined plates are fixedly connected by a connecting plate, an air extraction pump is fixedly mounted on the bottom of the air extraction groove, and a fixed water tank is fixedly mounted on the bottom of the air extraction groove;

[0012] The bottom center of the connecting plate is connected with an air extraction pipe, the other end of the air extraction pipe is connected with an air extraction pump, the air extraction pump is connected with a fixed water tank through a connecting pipe, the outer wall of the fixed water tank is connected with a drain pipe, and an electromagnetic gate valve is fixedly installed on the drain pipe;

[0013] It is used to extract dust. When the vacuum pump is working, the dust between the inclined plates enters the fixed water tank through the vacuum pipe and the connecting pipe. When the fixed water tank needs to be drained, connect the drain pipe and open the solenoid gate valve.

[0014] Preferably, a detection grid plate matching the air extraction slot is fixedly installed on the outer side wall of the bottom box of the cutting machine, and a plurality of heat dissipation holes are evenly and equidistantly arranged on the detection grid plate;

[0015] The utility model has the following beneficial effects:

[0016] 1. By setting a buffer component, when the rotating cam rotates, the ash collecting plate moves up and down, and at the same time, the ash collecting plate drives the limit plate to move up and down through the sliding column. The limit plate compresses and stretches the functional spring, and the stability of the ash collecting plate movement is ensured under the reaction force of the functional spring. At the same time, the ash collecting groove with an inverted trapezoidal cross-section prevents dust from accumulating on the ash collecting plate.

[0017] 2. By setting up the dust collection component, when the vacuum pump is working, the dust between the inclined plates will enter the fixed water tank through the vacuum pipe and the connecting pipe. When the fixed water tank needs to be drained, connect the drain pipe and open the solenoid valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the external structure of the optical lens stable wire cutting machine proposed by the utility model;

[0019] Figure 2 It is a cross-sectional structural diagram of the bottom box of the cutting machine of the utility model;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the dust collecting plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the dust collection component of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the rotating cam of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the buffer component of the utility model.

[0024] In the figure: 1. Cutting machine bottom box; 11. Movable slot; 12. Exhaust slot; 2. Ash collecting plate; 21. Ash collecting slot; 3. Buffer assembly; 31. Fixed cavity; 32. Limiting plate; 33. Sliding column; 34. Functional spring; 4. Driving motor; 5. Rotating cam; 6. Dust collecting assembly; 61. Inclined plate; 62. Connecting plate; 63. Exhaust pump; 64. Fixed water tank; 65. Exhaust pipe; 66. Connecting pipe; 67. Drain pipe; 68. Solenoid valve; 7. Detection grid plate; 71. Heat dissipation hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] Reference Figure 1-6 The optical lens stable wire cutting machine comprises a cutting machine bottom box 1, a movable groove 11 is opened in the center of the top box of the cutting machine bottom box 1, an exhaust groove 12 is opened in the top box of the cutting machine bottom box 1, a dust collecting plate 2 is movably arranged in the movable groove 11, and buffer components 3 are arranged at the four corners of the bottom end of the ash collecting plate 2. A pair of driving motors 4 are fixedly installed at the bottom end of the movable groove 11, and a rotating cam 5 is coaxially fixedly installed on the output shaft of the driving motor 4. The outer wall of the rotating cam 5 is in contact with the bottom end of the ash collecting plate 2, and a dust collecting component 6 is arranged in the exhaust groove 12.

[0028] When the driving motor 4 is working, the driving motor 4 drives the rotating cam 5 to rotate, so that the dust collecting plate 2 moves up and down, so as to shake off the dust on the dust collecting plate 2 conveniently.

[0029] The buffer assembly 3 includes a fixed cavity 31 fixedly installed at the four corners of the bottom end of the movable groove 11, a limit plate 32 is movably arranged in the fixed cavity 31, a sliding column 33 is fixedly installed on the top of the limit plate 32, the sliding column 33 slides through the top of the fixed cavity 31, the top of the sliding column 33 is fixedly installed at the four corners of the ash collecting plate 2, and a functional spring 34 is elastically connected between the bottom end of the limit plate 32 and the bottom end of the fixed cavity 31.

[0030] A plurality of ash collecting grooves 21 are evenly and equidistantly formed on the ash collecting plate 2, and the cross section of the ash collecting grooves 21 is an inverted trapezoid.

[0031] The dust collecting assembly 6 includes an inclined plate 61 fixedly installed at the top of the air extraction groove 12, and the inclined plates 61 are fixedly connected by a connecting plate 62. An air extraction pump 63 is fixedly installed at the bottom of the air extraction groove 12, and a fixed water tank 64 is fixedly installed at the bottom of the air extraction groove 12.

[0032] An exhaust pipe 65 is connected to the center of the bottom end of the connecting plate 62, and the other end of the exhaust pipe 65 is connected to the exhaust pump 63. The exhaust pump 63 is connected to the fixed water tank 64 through a connecting pipe 66. The outer wall of the fixed water tank 64 is connected to a drain pipe 67, and an electromagnetic gate valve 68 is fixedly installed on the drain pipe 67.

[0033] A detection grid plate 7 matched with the exhaust groove 12 is fixedly installed on the outer side wall of the cutting machine bottom box 1, and a plurality of heat dissipation holes 71 are evenly and equidistantly arranged on the detection grid plate 7.

[0034] In the utility model, when the cutting machine above the cutting machine bottom box 1 is working, the driving motor 4 drives the rotating cam 5 to rotate, so that the ash collecting plate 2 moves up and down, which is convenient for shaking off the dust on the ash collecting plate 2. When the ash collecting plate 2 moves up and down, the ash collecting plate 2 drives the limit plate 32 to move up and down through the sliding column 33. The limit plate 32 compresses and stretches the functional spring 34. Under the reaction force of the functional spring 34, the stability of the movement of the ash collecting plate 2 is guaranteed. At the same time, the ash collecting groove 21 with an inverted trapezoidal cross-section prevents dust from accumulating on the ash collecting plate 2. When the vacuum pump 63 is working, the dust between the inclined plates 61 enters the fixed water tank 64 through the vacuum pipe 65 and the connecting pipe 66. When the fixed water tank 64 needs to be drained, the drain pipe 67 is connected and the electromagnetic gate valve 68 is opened.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An optical lens stabilized wire cutting machine, comprising a cutting machine bottom box (1), characterized in that: A movable groove (11) is provided in the center of the top box of the bottom box (1) of the cutting machine, an exhaust groove (12) is provided in the top box of the bottom box (1) of the cutting machine, an ash collecting plate (2) is movably provided in the movable groove (11), buffer components (3) are provided at the four corners of the bottom end of the ash collecting plate (2), a pair of driving motors (4) are fixedly installed at the bottom end of the movable groove (11), a rotating cam (5) is coaxially fixedly installed on the output shaft of the driving motor (4), the outer side wall of the rotating cam (5) is in contact with the bottom end of the ash collecting plate (2), and a dust collecting component (6) is provided in the exhaust groove (12).

2. The optical lens stabilized wire cutting machine according to claim 1, characterized in that: The buffer assembly (3) comprises a fixed cavity (31) fixedly mounted at four corners of the bottom end of the movable groove (11); a limit plate (32) is movably arranged in the fixed cavity (31); a sliding column (33) is fixedly mounted at the top end of the limit plate (32); the sliding column (33) slides through the top end of the fixed cavity (31); the top end of the sliding column (33) is fixedly mounted at four corners of the ash collecting plate (2); and a functional spring (34) is elastically connected between the bottom end of the limit plate (32) and the bottom end of the fixed cavity (31).

3. The optical lens stabilized wire cutting machine according to claim 1, characterized in that: The ash collecting plate (2) is evenly and equidistantly provided with a plurality of ash collecting grooves (21), and the cross section of the ash collecting grooves (21) is an inverted trapezoid.

4. The optical lens stabilized wire cutting machine according to claim 1, characterized in that: The dust collecting assembly (6) comprises an inclined plate (61) fixedly mounted on the top end of the air extraction groove (12); the inclined plates (61) are fixedly connected via a connecting plate (62); an air extraction pump (63) is fixedly mounted on the bottom end of the air extraction groove (12); and a fixed water tank (64) is fixedly mounted on the bottom end of the air extraction groove (12).

5. The optical lens stabilized wire cutting machine according to claim 4, characterized in that: The center of the bottom end of the connecting plate (62) is connected to an air extraction pipe (65), the other end of the air extraction pipe (65) is connected to an air extraction pump (63), the air extraction pump (63) is connected to a fixed water tank (64) through a connecting pipe (66), the outer wall of the fixed water tank (64) is connected to a drainage pipe (67), and an electromagnetic gate valve (68) is fixedly installed on the drainage pipe (67).

6. The optical lens stabilized wire cutting machine according to claim 1, characterized in that: A detection grid plate (7) matched with the air extraction groove (12) is fixedly installed on the outer side wall of the cutting machine bottom box (1), and a plurality of heat dissipation holes (71) are evenly and equidistantly arranged on the detection grid plate (7).

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