Screen printing machine fixture capable of accurately positioning

Abstract

The utility model relates to the technical field of screen printing machines, and discloses a screen printing machine fixture capable of accurately positioning, which comprises a fixed seat, one side of the fixed seat is fixedly connected with a fixture table, one side of the fixed seat is fixedly connected with a connecting plate, and one side of the fixture table is fixedly connected with a positioning component. The screen printing machine fixture has the following advantages and effects that the positioning assembly is arranged, materials can be positioned and fixed in the middle of the fixture table through the positioning assembly and clamped and fixed, the effect of positioning the materials is achieved, and the problem that the screen printing machine fixture cannot position the materials is solved; the silk-screen printing machine clamp is provided with the adjusting assembly, the position of the silk-screen printing plate can be adjusted through the adjusting assembly, an operator can adjust the position of the silk-screen printing plate according to needs, the problem that the silk-screen printing machine clamp cannot adjust the position of the silk-screen printing plate is solved, and the practicability of the silk-screen printing machine clamp is improved. And the working efficiency of the clamp of the screen printing machine can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screen printing machines, in particular to a accurately positioned clamp for screen printing machines. Background Art

[0002] The full name of the screen printing machine is "silk screen printing machine". It is a device that prints solder paste or patch glue onto materials through a silk screen. With the development of science and technology, screen printing machines are also constantly developing and improving, among which screen printing machine fixtures are also widely used.

[0003] The current screen printing machine fixtures are unable to position the material, resulting in poor practical performance of the screen printing machine fixtures. At the same time, the screen printing machine fixtures are unable to adjust the position of the screen printing stencil, resulting in low working efficiency of the screen printing machine fixtures.

[0004] In this regard, the utility model provides a screen printing machine fixture with accurate positioning to solve the problem. Utility Model Content

[0005] The purpose of the utility model is to provide a screen printing machine fixture with accurate positioning, which can solve the problems raised in the above background technology.

[0006] The above technical purpose of the present utility model is achieved through the following technical solutions: a precisely positioned screen printing machine fixture, including a fixed seat, one side of the fixed seat is fixedly connected to a fixture table, one side of the fixed seat is fixedly connected to a connecting plate, one side of the fixture table is fixedly connected to a positioning component, one side of the connecting plate is fixedly connected to an adjustment component, one side of the adjustment component is fixedly connected to a screen printing screen, the positioning component includes a first motor, one side of the first motor is fixedly connected to one side of the fixture table, and the output end of the first motor is fixedly connected to a first screw.

[0007] By adopting the above technical solution, the first screw rod is driven to rotate inside the fixture table by the output end of the first motor.

[0008] The present invention is further configured as follows: the exterior of the first screw rod is rotatably connected to the interior of the fixture table, and the outer surface of the first screw rod is threadedly connected to two first positioning plates.

[0009] The present invention is further configured as follows: the exteriors of the two first positioning plates are both slidably connected to the interior of the fixture table, and the two first positioning plates are symmetrically distributed.

[0010] The present invention is further configured as follows: a first helical gear is fixedly connected to the outside of the first screw rod, and a second helical gear is meshed with the outside of the first helical gear.

[0011] The present invention is further configured as follows: a rotating rod is fixedly connected to the interior of the second bevel gear, and the exterior of the rotating rod is rotatably connected to the interior of the fixture table.

[0012] The present invention is further configured as follows: the outside of the rotating rod is fixedly connected to a first pulley, and the outside of the first pulley is rotatably connected to a second pulley via a belt.

[0013] By adopting the above technical solution, the first pulley drives the second pulley to rotate synchronously via the belt.

[0014] The utility model is further configured as follows: a second screw rod is fixedly connected to the interior of the second pulley, the exterior of the second screw rod is rotatably connected to the interior of the clamping table, the outer surface of the second screw rod is threadedly connected to two second positioning plates, the exteriors of the two second positioning plates are both slidably connected to the interior of the clamping table, and the interior of one of the second positioning plates is movably connected to the exterior of the rotating rod.

[0015] The present invention is further configured as follows: the adjustment assembly includes a fixed block, one side of the fixed block is fixedly connected to a second motor, and an output end of the second motor is fixedly connected to a threaded rod.

[0016] The present invention is further configured as follows: the outside of the threaded rod is rotatably connected to the inside of the fixed block; the outer surface of the threaded rod is threadedly connected to two connecting columns; and the outsides of the two connecting columns are both slidably connected to the inside of the fixed block.

[0017] The present invention is further configured as follows: an electric push rod is fixedly connected to the interior of each of the two connecting columns, and output ends of the two electric push rods are fixedly connected to one side of the silk screen screen.

[0018] By adopting the above technical solution, the silk screen printing screen is pushed up and down by the output ends of the two electric push rods.

[0019] The beneficial effects of the present invention are as follows: a positioning component is provided, through which the material can be positioned and fixed in the middle of the fixture table and the material can be clamped and fixed, which has the effect of positioning the material, solves the problem that the screen printing machine fixture cannot position the material, and is beneficial to improving the practical performance of the screen printing machine fixture; an adjustment component is also provided, through which the position of the screen printing screen can be adjusted, so that the operator can adjust the position of the screen printing screen according to needs, which solves the problem that the screen printing machine fixture cannot adjust the position of the screen printing screen, and is beneficial to improving the working efficiency of the screen printing machine fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the positioning component structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the adjustment component of the utility model.

[0025] In the figure, 1. fixed seat; 2. fixture table; 3. connecting plate; 4. positioning assembly; 401. first motor; 402. first screw rod; 403. first positioning plate; 404. first bevel gear; 405. second bevel gear; 406. rotating rod; 407. first pulley; 408. second pulley; 409. second screw rod; 410. second positioning plate; 5. adjusting assembly; 501. fixed block; 502. second motor; 503. threaded rod; 504. connecting column; 505. electric push rod; 6. silk screen screen. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0027] Example 1: Reference Figure 1-4, a screen printing machine fixture with accurate positioning, includes a fixed base 1, one side of the fixed base 1 is fixedly connected to a fixture table 2, when using the screen printing machine fixture, the operator places the material on the fixture table 2, one side of the fixed base 1 is fixedly connected to a connecting plate 3, one side of the fixture table 2 is fixedly connected to a positioning component 4, one side of the connecting plate 3 is fixedly connected to an adjusting component 5, one side of the adjusting component 5 is fixedly connected to a screen printing screen 6, the screen printing screen 6 is a well-known technology, the present utility model has not been improved, so it is not described here, the positioning component 4 includes a first motor 401, one side of the first motor 401 is fixedly connected to one side of the fixture table 2, the output end of the first motor 401 is fixedly connected to a first screw rod 402, and the first screw rod 402 is driven to rotate inside the fixture table 2 by the output end of the first motor 401.

[0028] The outside of the first screw rod 402 is rotatably connected to the inside of the clamping table 2. The outer surface of the first screw rod 402 is threadedly connected to two first positioning plates 403. The internal threads of the two first positioning plates 403 are in opposite directions, so that when the first screw rod 402 rotates, the two first positioning plates 403 will move synchronously in opposite directions along the first screw rod 402 inside the clamping table 2, so as to clamp and fix the material.

[0029] The exteriors of the two first positioning plates 403 are both slidably connected to the interior of the fixture table 2 , and the two first positioning plates 403 are symmetrically distributed.

[0030] The outside of the first screw rod 402 is fixedly connected to a first bevel gear 404 , and the outside of the first bevel gear 404 is meshed with a second bevel gear 405 . The rotation of the first screw rod 402 drives the first bevel gear 404 to rotate, so that the first bevel gear 404 drives the second bevel gear 405 to rotate synchronously.

[0031] A rotating rod 406 is fixedly connected to the interior of the second bevel gear 405, and the exterior of the rotating rod 406 is rotatably connected to the interior of the fixture table 2. The rotation of the second bevel gear 405 drives the rotating rod 406 to rotate inside the fixture table 2, so that the rotating rod 406 drives the first pulley 407 to rotate.

[0032] The outside of the rotating rod 406 is fixedly connected to a first pulley 407, and the outside of the first pulley 407 is rotatably connected to a second pulley 408 via a belt. The first pulley 407 drives the second pulley 408 to rotate synchronously through the belt, so that the second pulley 408 drives the second screw rod 409 to rotate inside the clamping table 2.

[0033] The interior of the second pulley 408 is fixedly connected to a second screw rod 409, and the exterior of the second screw rod 409 is rotatably connected to the interior of the clamping table 2. The outer surface of the second screw rod 409 is threadedly connected to two second positioning plates 410, and the exteriors of the two second positioning plates 410 are both slidably connected to the interior of the clamping table 2. The interior of one of the second positioning plates 410 is movably connected to the exterior of the rotating rod 406, and the interiors of the two second positioning plates 410 have opposite thread directions, so that when the second screw rod 409 rotates, the two second positioning plates 410 will move synchronously in opposite directions inside the clamping table 2 along the exterior of the second screw rod 409. At this time, the two first positioning plates 403 and the two second positioning plates 410 move synchronously to clamp and fix the material, and fix the material in the middle of the clamping table 2 for positioning.

[0034] The adjustment component 5 includes a fixed block 501, a second motor 502 is fixedly connected to one side of the fixed block 501, and a threaded rod 503 is fixedly connected to the output end of the second motor 502. The output end of the second motor 502 drives the threaded rod 503 to rotate inside the fixed block 501, so that the two connecting columns 504 move inside the fixed block 501 along the threaded rod 503.

[0035] The outside of the threaded rod 503 is rotatably connected to the inside of the fixed block 501, and the outer surface of the threaded rod 503 is threadedly connected to two connecting columns 504. The outsides of the two connecting columns 504 are both slidably connected to the inside of the fixed block 501. The silk screen screen 6 is driven to move by the movement of the two connecting columns 504, thereby adjusting the position of the silk screen screen 6.

[0036] An electric push rod 505 is fixedly connected to the inside of the two connecting columns 504, and the output ends of the two electric push rods 505 are fixedly connected to one side of the silk screen screen 6. The silk screen screen 6 is pushed up and down by the output ends of the two electric push rods 505. After the position of the silk screen screen 6 is adjusted, the output end of the electric push rod 505 pushes the silk screen screen 6 down to contact one side of the material, and then the material is silk-screened by the silk screen printing machine. The silk screen printing machine is a well-known technology, and those skilled in the art can and should be clear about its specific functions and structures. The present utility model has not made any improvements, so it will not be described here.

[0037] The first motor 401, the second motor 502, etc. that appear in the present invention are all connected to the external main controller and the 220V mains electricity through a transformer, and the main controller can be a conventional known device that controls a computer, etc. The electrical components provided by the present invention are only used for the present technical solution based on the structural characteristics of the product. The product will be adjusted and modified after purchase to make it more compatible with and consistent with the technical solution of the present invention. It is a technical solution for the best application of the present technical solution. The model of the product can be replaced and modified according to the technical parameters required. It is well known to those skilled in the art. Therefore, those skilled in the art can clearly obtain the corresponding use effect through the technical solution provided by the present invention.

[0038] Embodiment 2: Based on embodiment 1, a flip assembly can be provided, through which the material can be flipped, and the operator no longer needs to flip the material manually, which is beneficial to improving the practical performance of the screen printing machine fixture.

[0039] In the present invention, when using the screen printing machine fixture, the operator places the material on the fixture table 2, and the positioning component 4 drives the first screw rod 402 to rotate inside the fixture table 2 through the output end of the first motor 401. The screw threads inside the two first positioning plates 403 are in opposite directions, so that when the first screw rod 402 rotates, the two first positioning plates 403 will move in opposite directions along the first screw rod 402 inside the fixture table 2 to clamp and fix the material. The rotation of the first screw rod 402 will drive the first bevel gear 404 to rotate, so that the first bevel gear 404 drives the second bevel gear 405 to rotate synchronously. The second bevel gear 405 rotates to drive the rotating rod 406 to rotate inside the fixture table 2, so that the rotating rod 406 drives the first pulley 407 to rotate, and the first pulley 407 drives the second pulley 408 to rotate synchronously through the belt, so that the second pulley 408 drives the second screw rod 409 to rotate inside the fixture table 2, and the thread directions of the two second positioning plates 410 are opposite, so that when the second screw rod 409 rotates, the two second positioning plates 410 will move synchronously in opposite directions along the outside of the second screw rod 409 inside the fixture table 2. The second positioning plate 410 moves synchronously to clamp and fix the material, and fixes the material in the middle of the clamping table 2 to position it. Then, the adjusting component 5 drives the threaded rod 503 to rotate inside the fixed block 501 through the output end of the second motor 502, so that the two connecting columns 504 move along the threaded rod 503 inside the fixed block 501, and the silk screen plate 6 is driven to move by the movement of the two connecting columns 504, so as to adjust the position of the silk screen plate 6. The silk screen plate 6 is pushed up and down by the output ends of the two electric push rods 505. After the position adjustment of the silk screen plate 6 is completed, the electric push rods 505 are used to move the silk screen plate 6. The output end pushes the screen printing screen plate 6 down to contact one side of the material, and then the screen printing machine is used to perform screen printing on the material. The positioning component 4 can be used to position and fix the material in the middle of the fixture table 2 and clamp the material, thereby positioning the material and solving the problem that the screen printing machine fixture cannot position the material, which is beneficial to improving the practical performance of the screen printing machine fixture. The position of the screen printing screen plate 6 can also be adjusted by the adjustment component 5, so that the operator can adjust the position of the screen printing screen plate 6 according to the needs, thereby solving the problem that the screen printing machine fixture cannot adjust the position of the screen printing screen plate 6 and is beneficial to improving the working efficiency of the screen printing machine fixture.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screen printing machine fixture with accurate positioning, characterized by: The invention comprises a fixing seat (1), one side of the fixing seat (1) is fixedly connected to a fixture table (2), one side of the fixing seat (1) is fixedly connected to a connecting plate (3), one side of the fixture table (2) is fixedly connected to a positioning assembly (4), one side of the connecting plate (3) is fixedly connected to an adjusting assembly (5), one side of the adjusting assembly (5) is fixedly connected to a screen printing screen (6), the positioning assembly (4) comprises a first motor (401), one side of the first motor (401) is fixedly connected to one side of the fixture table (2), and the output end of the first motor (401) is fixedly connected to a first screw rod (402).

2. The accurate positioning fixture for a screen printing machine according to claim 1, characterized in that: The exterior of the first screw rod (402) is rotatably connected to the interior of the fixture table (2), and the outer surface of the first screw rod (402) is threadedly connected to two first positioning plates (403).

3. The accurate positioning fixture for a screen printing machine according to claim 2, characterized in that: The exteriors of the two first positioning plates (403) are both slidably connected to the interior of the fixture table (2), and the two first positioning plates (403) are symmetrically distributed.

4. The accurate positioning fixture for a screen printing machine according to claim 3, characterized in that: The outside of the first screw rod (402) is fixedly connected to a first helical gear (404), and the outside of the first helical gear (404) is meshed with a second helical gear (405).

5. The accurate positioning fixture for a screen printing machine according to claim 4, characterized in that: The interior of the second bevel gear (405) is fixedly connected to a rotating rod (406), and the exterior of the rotating rod (406) is rotatably connected to the interior of the fixture platform (2).

6. The accurate positioning fixture for a screen printing machine according to claim 5, characterized in that: The outside of the rotating rod (406) is fixedly connected to a first pulley (407), and the outside of the first pulley (407) is rotatably connected to a second pulley (408) via a belt.

7. The accurate positioning fixture for a screen printing machine according to claim 6, characterized in that: The interior of the second pulley (408) is fixedly connected to a second screw rod (409), the exterior of the second screw rod (409) is rotatably connected to the interior of the fixture table (2), the outer surface of the second screw rod (409) is threadedly connected to two second positioning plates (410), the exteriors of the two second positioning plates (410) are both slidably connected to the interior of the fixture table (2), and the interior of one of the second positioning plates (410) is movably connected to the exterior of the rotating rod (406).

8. The accurate positioning fixture for a screen printing machine according to claim 7, characterized in that: The adjustment assembly (5) comprises a fixed block (501), one side of the fixed block (501) is fixedly connected to a second motor (502), and the output end of the second motor (502) is fixedly connected to a threaded rod (503).

9. The accurate positioning fixture for a screen printing machine according to claim 8, characterized in that: The outside of the threaded rod (503) is rotatably connected to the inside of the fixed block (501), and the outer surface of the threaded rod (503) is threadedly connected to two connecting columns (504), and the outsides of the two connecting columns (504) are both slidably connected to the inside of the fixed block (501).

10. The accurate positioning fixture for a screen printing machine according to claim 9, characterized in that: An electric push rod (505) is fixedly connected to the interior of each of the two connecting columns (504), and the output ends of the two electric push rods (505) are fixedly connected to one side of the silk screen plate (6).

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