A suction type button rubber pad flat printing tool

Abstract

The utility model relates to a suction type flat printing tool for keypads, including a bearing seat, a gantry frame is rotatably connected to the bearing seat, a servo motor and a double-sided carrier are arranged on the gantry frame, the upper and lower end faces of the double-sided carrier are respectively provided with a first positioning groove and a second positioning groove, a plurality of adsorption holes and a plurality of clearance holes are arranged in the first positioning groove and the second positioning groove on the double-sided carrier, and a supporting protrusion is arranged in some of the clearance holes, and the rotating shaft of the servo motor is fixedly connected to the double-sided carrier. The beneficial effects of the utility model are: it can not only adsorb and fix the keypad, but also suction the raised part of the keypad to shrink it, and during the adsorption process, the printed part of the silicone key belt is lifted by the supporting protrusion to be located at the highest plane, and the keypad is printed at one time, thereby improving the printing efficiency of the keypad.

Description

Technical Field

[0001] The utility model relates to the field of printing and processing equipment, in particular to an air suction type keypad flat printing tool. Background Art

[0002] A key pad is a silicone pad with a key logo, also known as a silicone key. Silicone keys are a type of silicone products. Silicone keys have excellent heat resistance, cold resistance, environmental resistance, electrical insulation, fatigue resistance and other characteristics.

[0003] There are uneven areas on the surface of existing silicone keys. During printing, if you want to complete printing of all positions of the silicone keys at one time, you need to ensure that the raised parts of the keys that do not need to be printed are flattened, and the part of the keys to be printed needs to be lifted to make it at the highest plane. The existing printing tooling can only position and press the silicone keys and then print in the grooves of the silicone in turn, which is inefficient. Utility Model Content

[0004] The purpose of the utility model is to provide an air suction type flat printing tool for key rubber pads, which can not only absorb and fix the key rubber pads, but also can suction the raised parts of the key rubber pads to make them shrink, and lift the printed part of the silicone key belt through the supporting convex blocks to make it located at the highest plane, so as to print the key rubber pads at one time and improve the printing efficiency of the key rubber pads.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a suction type button rubber pad flat printing tooling, including a bearing seat, a gantry is rotatably connected to the bearing seat, a servo motor and a double-sided carrier are arranged on the gantry, the upper and lower end faces of the double-sided carrier are respectively provided with a first positioning groove and a second positioning groove, a plurality of adsorption holes and a plurality of clearance holes are arranged in the first positioning groove and the second positioning groove of the double-sided carrier, supporting protrusions are arranged in some of the clearance holes, and the rotating shaft of the servo motor is fixedly connected to the double-sided carrier.

[0006] Furthermore, the double-sided carrier is rotatably connected to the gantry, and the servo motor is fixedly connected to the gantry.

[0007] Furthermore, positioning cylinders are provided at both ends of the gantry, and insertion holes are provided on both sides of the double-sided carrier, and the insertion holes are provided correspondingly to the piston rods of the positioning cylinders.

[0008] Furthermore, the giving way hole and the adsorption hole are arranged in a staggered manner, and the supporting protrusion is integrated with the double-sided carrier.

[0009] The beneficial effects of the utility model are as follows: it can not only adsorb and fix the key rubber pad, but also absorb air from the raised part of the key rubber pad to make it shrink, and lift the printed part of the silicone key belt through the supporting convex block to make it located at the highest plane, so that the key rubber pad can be printed at one time, thereby improving the printing efficiency of the key rubber pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a first-view schematic diagram of a suction-type button rubber pad flat printing tooling of the utility model.

[0011] Figure 2 This is a second viewing angle schematic diagram of a suction type button rubber pad flat printing tooling of the utility model.

[0012] Figure 3 The utility model is a schematic diagram of a double-sided carrier of a suction-type button rubber pad flat printing tooling.

[0013] In the figure: 1. bearing seat; 2. gantry; 3. servo motor; 4. double-sided carrier; 401. first positioning groove; 402. supporting protrusion; 403. adsorption hole; 404. clearance hole; 5. positioning cylinder. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0015] refer to Figure 1-Figure 3 The shown type of suction type button rubber pad flat printing tooling includes a bearing seat 1, a gantry 2 is rotatably connected to the bearing seat 1, a servo motor 3 and a double-sided carrier 4 are arranged on the gantry 2, the upper and lower end faces of the double-sided carrier 4 are respectively provided with a first positioning groove 401 and a second positioning groove, a plurality of adsorption holes 403 and a plurality of clearance holes 404 are arranged in the first positioning groove 401 and the second positioning groove on the double-sided carrier 4, and a supporting protrusion 402 is arranged in some of the clearance holes 404, and the rotating shaft of the servo motor 3 is fixedly connected to the double-sided carrier 4.

[0016] The double-sided carrier 4 is rotatably connected to the gantry 2, and the servo motor 3 is fixedly connected to the gantry 2. The servo motor 3 is used to drive the double-sided carrier 4 to rotate and change direction, and the first positioning groove 401 or the second positioning groove is selected to match the positioning of products of different specifications.

[0017] Positioning cylinders 5 are provided at both ends of the gantry 2 , and insertion holes are provided on both sides of the double-sided carrier 4 . The piston rods of the positioning cylinders 5 can be inserted into the insertion holes to position the double-sided carrier 4 , and the insertion holes are provided correspondingly to the piston rods of the positioning cylinders 5 .

[0018] The clearance hole 404 and the adsorption hole 403 are staggered, and the supporting protrusion 402 is integrated with the double-sided carrier 4. The clearance hole 404 makes way and positions the raised part of the key rubber pad when it is placed. The supporting protrusion 402 in the clearance hole 404 can lift the concave structure of the raised part to keep it at the highest plane of the key rubber pad (the concave structure part is the printing part).

[0019] The working principle of the utility model is: before use, the utility model is selected to face the first positioning groove 401 upward or the second positioning groove 402 upward according to the specifications of the key rubber pad to be processed, and the key rubber pad to be printed is placed along the first positioning groove 401 or the second positioning groove 402. The part of the key rubber pad to be printed is lifted up by the supporting protrusion 405. After completion, the raised hollow part of the key rubber pad is adsorbed and shrunk through the adsorption hole to prevent these raised parts from being printed, and then the external printing mechanism can print the highest plane of the key rubber pad.

[0020] The above embodiments are used to further illustrate the present invention, but the present invention is not limited to these specific implementations. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.

Claims

1. A suction type button rubber pad flat printing tool, characterized by: The invention comprises a bearing seat (1), the bearing seat (1) is rotatably connected to a gantry (2), the gantry (2) is provided with a servo motor (3) and a double-sided carrier (4), the upper and lower end surfaces of the double-sided carrier (4) are respectively provided with a first positioning groove (401) and a second positioning groove, the double-sided carrier (4) is provided with a plurality of adsorption holes (403) and a plurality of clearance holes (404) in the first positioning groove (401) and the second positioning groove, some of the clearance holes (404) are provided with supporting protrusions (402), and the rotating shaft of the servo motor (3) is fixedly connected to the double-sided carrier (4).

2. The suction type button rubber pad flat printing tool according to claim 1, characterized in that: The double-sided carrier (4) is rotatably connected to the gantry (2), and the servo motor (3) is fixedly connected to the gantry (2).

3. The suction type button rubber pad flat printing tool according to claim 1, characterized in that: Positioning cylinders (5) are provided at both ends of the gantry (2), and insertion holes are provided on both sides of the double-sided carrier (4), and the insertion holes are arranged corresponding to the piston rods of the positioning cylinders (5).

4. The suction type button rubber pad flat printing tool according to claim 1, characterized in that: The clearance hole (404) and the adsorption hole (403) are arranged in a staggered manner, and the supporting protrusion (402) and the double-sided carrier (4) are integrated.

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