CN221582191U - Metal mask cutting device - Google Patents

Abstract

The utility model belongs to the technical field of metal mask plate processing, and particularly relates to a metal mask plate cutting device which comprises a cutting table, wherein four supporting legs are arranged at the bottom end of the cutting table in a rectangular array mode, a side plate is arranged at one side of the upper end of the cutting table, an adjusting groove is transversely formed in the side plate, a cutting mechanism is arranged on the side plate, a rectangular groove is formed in the cutting table, and a fixing mechanism is arranged on the cutting table. According to the utility model, the metal mask plate is placed above the cutting table, the left end of the metal mask plate is abutted against the side plate, and the metal mask plate can be limited and fixed through the arrangement of the fixing mechanism, so that the cutting stability of the metal mask plate is ensured, and the phenomenon that the machining qualification rate of the metal mask plate is reduced due to shaking is avoided; through cutting mechanism's setting, be convenient for carry out two sections simultaneous cutting to the metal mask board, improve cutting efficiency, be convenient for process when the metal mask board needs multistage cutting and use, and the cutting position is convenient for adjust.

Description

Metal mask cutting device

Technical Field

The utility model relates to the technical field of metal mask plate processing, in particular to a metal mask plate cutting device.

Background Art

In the metal mask production process, the evaporation process is a very important process, which directly determines the yield of the product. The metal mask is also a very important evaporation tool. The accuracy of its opening and position directly determine the quality of the metal mask production. In the production process of the metal mask, it is sometimes necessary to cut the metal mask;

The Chinese patent authorization announcement number CN 213764238 U provides an OLED metal mask plate cutting device. The OLED metal mask plate cutting device includes a box body; two push rod motors, both of which are fixedly mounted on the top inner wall of the box body; a mounting plate, which is fixedly mounted on the bottom ends of the output rods of the two push rod motors; a machine base, which is fixedly mounted on the bottom of the mounting plate; a cutting motor, which is fixedly mounted on the bottom of the machine base; and a cutting saw blade, which is fixedly mounted on the output shaft of the cutting motor. The OLED metal mask plate cutting device provided by the utility model has the advantages of being able to press and fix the metal mask plate when performing cutting work on the metal mask plate to prevent it from moving during cutting, without the need for additional fixing operations on the metal mask plate, saving time, increasing cutting speed, and thus improving production efficiency.

This application can only cut a single section of the metal mask plate. If the metal mask plate needs to be cut in multiple sections, the single-section cutting method will reduce the cutting efficiency of the metal mask plate. In addition, in this application, the metal mask plate is fixed by manually turning the handle to drive the threaded rod to rotate and drive the positioning block to move. The operation is inconvenient and labor-intensive.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies of the prior art, the utility model provides a metal mask plate cutting device, which solves the problems raised in the above background technology.

(2) Technical solution

In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

A metal mask plate cutting device comprises a cutting table, wherein four supporting legs are installed in a rectangular array at the bottom end of the cutting table, a side plate is installed on one side of the upper end of the cutting table, an adjustment groove is horizontally opened on the side plate, a cutting mechanism is arranged on the side plate, a rectangular groove is opened in the cutting table, and a fixing mechanism is arranged on the cutting table.

Furthermore, the fixing mechanism includes two fixing rods installed in rectangular grooves, a slider is slidably connected between the two fixing rods, a clamp is installed in the slider, a rotating shaft is rotatably connected in the slider, two rotating gears are installed on the outer wall of the rotating shaft, a forward and reverse motor is installed at one end of the slider, the output end of the forward and reverse motor is connected to the rotating shaft, and a group of racks are installed on both sides of the bottom end of the cutting table.

Furthermore, the rotating gear and the rack are meshed with each other.

Furthermore, the cutting mechanism includes a servo motor installed on the cutting table, a first bevel gear is installed at the output end of the servo motor, two slides are slidably connected in the adjusting groove, a bidirectional screw is rotatably connected in the adjusting groove, the bidirectional screw is threadedly connected to the slide, electric push rods are installed at the bottom ends of the two slides, support plates are installed at the telescopic ends of the two electric push rods, rotating motors are installed in the two support plates, saw blades are installed at the output ends of the two rotating motors, and a second bevel gear is installed at the end of the bidirectional screw.

Furthermore, the first bevel gear and the second bevel gear are meshed with each other.

(III) Beneficial effects

Compared with the prior art, the utility model provides a metal mask plate cutting device, which has the following beneficial effects:

The utility model places the metal mask plate above the cutting table and makes the left end of the metal mask plate tightly pressed against the side plate. At this time, the metal mask plate can be limited and fixed by the setting of the fixing mechanism, thereby ensuring the cutting stability of the metal mask plate and avoiding the phenomenon that the processing qualification rate of the metal mask plate is reduced due to shaking. The setting of the cutting mechanism facilitates the simultaneous cutting of two sections of the metal mask plate, improves the cutting efficiency, and is convenient for processing and use when the metal mask plate needs to be cut in multiple sections. It is convenient to use, and the cutting position is easy to adjust, thereby enhancing flexibility.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic structural diagram of a fixing mechanism of the present invention;

FIG3 is a schematic structural diagram of a cutting mechanism of the present invention;

FIG. 4 is a schematic diagram of the bottom structure of the cutting table of the present invention.

In the figure: 1. cutting table; 2. support foot; 3. side panel; 4. adjustment slot; 5. cutting mechanism; 51. slide seat; 52. bidirectional screw; 53. second bevel gear; 54. servo motor; 55. first bevel gear; 56. electric push rod; 57. support plate; 58. rotating motor; 59. saw blade; 6. rectangular slot; 7. fixing mechanism; 71. fixing rod; 72. slide block; 73. clamping plate; 74. forward and reverse motor; 75. rotating shaft; 76. rotating gear; 77. rack.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Example

As shown in Figures 1, 2, 3 and 4, a metal mask plate cutting device proposed in an embodiment of the utility model comprises a cutting table 1, four legs 2 are installed in a rectangular array at the bottom end of the cutting table 1, a side plate 3 is installed on one side of the upper end of the cutting table 1, an adjustment slot 4 is horizontally opened on the side plate 3, a cutting mechanism 5 is provided on the side plate 3, a rectangular slot 6 is opened in the cutting table 1, and a fixing mechanism 7 is provided on the cutting table 1; the metal mask plate is placed above the cutting table 1 and the left end of the metal mask plate is pressed against the side plate 3. At this time, the metal mask plate can be limited and fixed by the setting of the fixing mechanism 7, so as to ensure the cutting stability of the metal mask plate and avoid the phenomenon that the processing qualified rate of the metal mask plate is reduced due to shaking; by the setting of the cutting mechanism 5, it is convenient to cut the metal mask plate in two sections at the same time, improve the cutting efficiency, and facilitate the processing and use when the metal mask plate needs to be cut in multiple sections, which is convenient to use, and the cutting position is easy to adjust, which enhances flexibility.

As shown in Figures 2 and 4, in some embodiments, the fixing mechanism 7 includes two fixing rods 71 installed in the rectangular groove 6, a slider 72 is slidably connected between the two fixing rods 71, a clamping plate 73 is installed in the slider 72, a rotating shaft 75 is rotatably connected in the slider 72, and two rotating gears 76 are installed on the outer wall of the rotating shaft 75. A forward and reverse motor 74 is installed at one end of the slider 72, and the output end of the forward and reverse motor 74 is connected to the rotating shaft 75. A group of racks 77 are installed on both sides of the bottom end of the cutting table 1; the rotating shaft 75 is driven to rotate by the forward and reverse motor 74, and the rotating gear 76 is driven to rotate, and the rotating gear 76 is meshed with the rack 77 to drive the slider 72 to slide on the two fixing rods 71, thereby driving the clamping plate 73 to move to the left, so as to complete the clamping and fixing of the metal mask plate through the side plate 3 and the clamping plate 73.

As shown in FIG. 2 , in some embodiments, the rotating gear 76 and the rack 77 are meshed with each other, which facilitates fixation and improves cutting effect.

As shown in FIG3 , in some embodiments, the cutting mechanism 5 includes a servo motor 54 installed on the cutting table 1, a first bevel gear 55 is installed at the output end of the servo motor 54, two slide seats 51 are slidably connected in the adjusting slot 4, a bidirectional screw 52 is rotatably connected in the adjusting slot 4, the bidirectional screw 52 is threadedly connected to the slide seat 51, electric push rods 56 are installed at the bottom ends of the two slide seats 51, support plates 57 are installed at the telescopic ends of the two electric push rods 56, rotating motors 58 are installed in the two support plates 57, saw blades 59 are installed at the output ends of the two rotating motors 58, and the bidirectional screw A second bevel gear 53 is installed at the end of the rod 52; the saw blade 59 is driven by rotating the motor 58 to cut the metal mask plate, and the cutting depth is adjusted by the electric push rod 56. The first bevel gear 55 is driven to rotate by rotating the motor 58. The first bevel gear 55 and the second bevel gear 53 are meshed with each other, driving the second bevel gear 53 to rotate, driving the bidirectional screw 52 to rotate, and driving the two slides 51 to slide closer to or away from each other in the adjustment groove 4, so that the cutting spacing of the two sections can be adjusted, and the two electric push rods 56 can be controlled separately, and single-section cutting can also be performed.

As shown in FIG. 3 , in some embodiments, the first bevel gear 55 and the second bevel gear 53 are meshed with each other to facilitate adjustment.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (5)

1. The utility model provides a metal mask plate cutting device, includes cutting table (1), its characterized in that: four stabilizer blades (2) are installed to the bottom rectangular array of cutting platform (1), curb plate (3) are installed to upper end one side of cutting platform (1), transversely seted up adjustment tank (4) on curb plate (3), be equipped with cutting mechanism (5) on curb plate (3), rectangular channel (6) have been seted up in cutting platform (1), be equipped with fixed establishment (7) on cutting platform (1).

2. The metal mask plate cutting device according to claim 1, wherein: the fixing mechanism (7) comprises two fixing rods (71) arranged in the rectangular grooves (6), two fixing rods (71) are connected with a sliding block (72) in a sliding way, a clamping plate (73) is arranged in the sliding block (72), a rotating shaft (75) is connected in a rotating way in the sliding block (72), two rotating gears (76) are arranged on the outer wall of the rotating shaft (75), a positive and negative motor (74) is arranged at one end of the sliding block (72), the output end of the positive and negative motor (74) is connected with the rotating shaft (75), and a group of racks (77) are arranged on two sides of the bottom end of the cutting table (1).

3. The metal mask plate cutting device according to claim 2, wherein: the rotary gear (76) is meshed with the rack (77).

4. The metal mask plate cutting device according to claim 1, wherein: the cutting mechanism (5) comprises a servo motor (54) arranged on a cutting table (1), a first bevel gear (55) is arranged at the output end of the servo motor (54), two sliding seats (51) are connected in a sliding mode in an adjusting groove (4), a bidirectional screw rod (52) is connected in a rotating mode in the adjusting groove (4), the bidirectional screw rod (52) is in threaded connection with the sliding seats (51), two electric pushing rods (56) are arranged at the bottom ends of the sliding seats (51), supporting plates (57) are arranged at the telescopic ends of the electric pushing rods (56), rotating motors (58) are arranged in the supporting plates (57), saw blades (59) are arranged at the output ends of the rotating motors (58), and a second bevel gear (53) is arranged at the end portion of the bidirectional screw rod (52).

5. The metal mask plate cutting device according to claim 4, wherein: the first bevel gear (55) is intermeshed with the second bevel gear (53).