UV printing workpiece clamp

Abstract

The utility model relates to the technical field of workpiece clamps, and discloses a UV printing workpiece clamp which comprises an operation box, the upper surface of the operation box is rotationally connected with a positioning clamping plate, and the upper surface of the positioning clamping plate is provided with a sliding groove. When the clamp plates in different shapes need to be replaced, only the simple operation of stretching the drawing rod is needed, the compression ring compresses the telescopic spring, the positioning clamping block is separated from the interior of the insertion shaft, then the clamp plate is pulled to separate the insertion shaft from the installation base, and then disassembly can be completed, the whole process does not need to use complex tools, and compared with a traditional clamp fixed through a plurality of bolts, disassembly is convenient. Compared with the prior art, the time for replacing the clamp plate is greatly shortened, the same clamp can rapidly replace the clamp plates in different shapes according to the requirements of different UV printing workpieces, the universality of the clamp is improved, the situation that different clamps need to be arranged for the workpieces in different shapes is reduced, and the equipment cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to workpiece fixture technical field especially relates to a UV printing workpiece fixture. BACKGROUND

[0002] UV printing is a kind of digital printing technology using ultraviolet curing technology, which prints UV ink directly on materials and "printing material" and dries immediately, which can carry out 3D printing of different shapes, and can realize high-quality, high-durability printing effect on the surface of almost all types of materials.

[0003] In the UV printing workpiece fixture technical field, the traditional fixture adopts bolt connection in the fixing mode of fixture plate, when different shapes of fixture plates need to be replaced to adapt to different UV printing workpieces, the operator must use tools to disassemble multiple bolts one by one, this process is not only cumbersome, but also time-consuming, and frequent bolt operation can make the operator easily tired, thereby affecting the work quality and efficiency. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a kind of UV printing workpiece fixture.

[0005] The utility model adopts the following technical scheme realization: a kind of UV printing workpiece fixture, including operation box, the upper surface of the operation box is rotatably connected with positioning clamping plate, the upper surface of the positioning clamping plate is equipped with sliding groove, the two sides of the sliding groove are slidably connected with movable sliding block, the inside of the movable sliding block is provided with positive and negative toothed rod, the surface of the movable sliding block is provided with easy-to-disassemble mechanism.

[0006] Through the above technical scheme, the design that movable sliding block moves by positive and negative toothed rod makes that the clamping action of fixture can be realized by the simple rotation of screw rod, and the operation is relatively simple.

[0007] As further improvement of the above scheme, the easy-to-disassemble mechanism includes mounting seat, the mounting seat is fixedly connected to the upper surface of movable sliding block, the surface of the mounting seat is fixedly connected with extension frame, the inside of the mounting seat is clamped with fixture plate, the surface of the fixture plate is fixedly connected with plug shaft, the inside of the extension frame is provided with pull rod, the surface of the pull rod is fixedly connected with compression ring, the surface of the pull rod is fixedly connected with positioning clamping block, the positioning clamping block is arranged in the inside of plug shaft, the outer surface of the pull rod is provided with telescopic spring.

[0008] The above technical solution enables the quick installation and removal of the clamp plate, avoiding the time-consuming and laborious problem of removing multiple bolts when changing clamps of different sizes and shapes using traditional bolt fixing methods. This improves the efficiency of clamp replacement. The clamp plate can be installed and removed simply by pulling and releasing the lever, making the operation simple and convenient and reducing the labor intensity of operators.

[0009] As a further improvement to the above solution, the telescopic spring is in contact with the compression ring, and the telescopic spring is fixedly connected to the inside of the extension frame.

[0010] As a further improvement to the above solution, one end of the positive and negative threaded rod is fixedly connected to an auxiliary handle, and the other end of the positive and negative threaded rod is rotatably connected to the inner wall of the sliding groove.

[0011] As a further improvement to the above solution, a circular groove is provided on the upper surface of the control box, and a servo motor is fixedly connected to the upper surface of the control box.

[0012] As a further improvement to the above solution, the output end of the servo motor is fixedly connected to a transmission disk, and the transmission disk is fixedly connected to the lower surface of the positioning clamp.

[0013] Through the above technical solution, the rotation angle of the positioning clamp can be controlled by the servo motor and the transmission plate, so as to achieve flexible adjustment of the workpiece angle.

[0014] As a further improvement to the above solution, movable rods are fixedly connected to the four corners of the lower surface of the transmission disk, and the movable rods are rotatably connected to the inside of the circular groove.

[0015] Through the above technical solution, the cooperation between the movable rod and the circular groove provides stable support for the rotation of the transmission disc, preventing the transmission disc from shaking or deviating during rotation.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention features a convenient disassembly mechanism, making fixture plate replacement extremely easy. When a different shaped fixture plate needs to be replaced, a simple operation of pulling the pull rod is required. This compresses the compression ring and the telescopic spring, causing the positioning block to disengage from the insert shaft. Then, pulling the fixture plate removes the insert shaft from the mounting base, completing the disassembly. The entire process does not require complex tools. Compared to traditional fixtures that are fixed with multiple bolts, this significantly reduces the time required to replace the fixture plate. The same fixture can be quickly replaced with different shaped fixture plates according to different UV printing workpiece requirements. This improves the versatility of the fixture, reduces the need for different fixtures for different shaped workpieces, and lowers equipment costs. Attached Figure Description

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is a structure schematic view of the positioning clamping plate of the utility model;

[0020] Figure 3 It is a structure schematic view of the convenient dismounting mechanism of the utility model;

[0021] Figure 4 It is a structure schematic view of the movable rod of the utility model;

[0022] Main symbol explanation:

[0023] 1, operation box; 2, positioning clamping plate; 3, sliding groove; 4, movable sliding block; 5, positive and negative toothed screw rod; 6, convenient dismounting mechanism; 601, mounting seat; 602, extension frame; 603, clamp plate; 604, insertion shaft; 605, pull-out rod; 606, compression ring; 607, positioning clamping block; 608, extension spring; 7, auxiliary handle; 8, circular groove; 9, servo motor; 10, transmission disc; 11, movable rod. DETAILED DESCRIPTION

[0024] Next, the utility model is further described in combination with the drawings and specific embodiments, and it should be noted that the following described embodiments or technical features can be combined to form new embodiments without conflict.

[0025] Embodiment:

[0026] Please combine Figures 1-4 The UV printing workpiece clamp of the embodiment comprises an operation box 1, the upper surface of the operation box 1 is rotationally connected with a positioning clamping plate 2, the upper surface of the positioning clamping plate 2 is provided with a sliding groove 3, both sides of the sliding groove 3 are slidably connected with movable sliding blocks 4, the inside of the movable sliding block 4 is provided with a positive and negative toothed screw rod 5, the surface of the movable sliding block 4 is provided with a convenient dismounting mechanism 6, and the positive and negative toothed screw rod 5 is arranged in the inside of the movable sliding block 4.When the positive and negative toothed screw rod 5 rotates, due to the positive and negative tooth characteristics, the movable sliding blocks 4 on both sides will move in opposite directions in the sliding groove 3, thereby preparing for the subsequent clamping of the workpiece by the clamp.

[0027] The convenient dismounting mechanism 6 comprises a mounting seat 601 fixedly connected to the upper surface of the movable sliding block 4, the surface of the mounting seat 601 is fixedly connected with an extension frame 602, the inner part of the mounting seat 601 is clamped with a clamp plate 603, the surface of the clamp plate 603 is fixedly connected with a plug shaft 604, the inner part of the extension frame 602 is provided with a pull rod 605, the surface of the pull rod 605 is fixedly connected with a compression ring 606, the surface of the pull rod 605 is fixedly connected with a positioning clamping block 607, the positioning clamping block 607 is arranged in the inner part of the plug shaft 604, the outer surface of the pull rod 605 is provided with a telescopic spring 608, when the clamp plate 603 is mounted, the plug shaft 604 on the surface of the clamp plate 603 is first inserted into the inner part of the mounting seat 601, then the pull rod 605 on both sides is stretched, the pull rod 605 is stressed to compress the telescopic spring 608 on the surface, the positioning clamping block 607 moves to both sides, when the plug shaft 604 of the clamp plate 603 completely penetrates the mounting seat 601 to reach the appropriate position, the pull rod 605 is loosened, the telescopic spring 608 is reset, the positioning clamping block 607 is inserted into the inner hole of the plug shaft 604, the position of the plug shaft 604 is fixed, and then the position of the clamp plate 603 is fixed, when different shapes of clamp plates 603 need to be replaced, the pull rod 605 is stretched, the compression ring 606 compresses the telescopic spring 608, the positioning clamping block 607 is separated from the inner part of the plug shaft 604, the clamp plate 603 is pulled, the plug shaft 604 is separated from the mounting seat 601, and the quick dismounting of the clamp plate 603 is completed.

[0028] The telescopic spring 608 is in contact with the compression ring 606, the telescopic spring 608 is fixedly connected to the inner part of the extension frame 602, when the pull rod 605 is pulled, the compression ring 606 directly extrudes the telescopic spring 608, the telescopic spring 608 is fixedly connected to the inner part of the extension frame 602, and the stability of the telescopic spring 608 in the telescopic process is ensured.

[0029] One end of the positive and negative toothed rod 5 is fixedly connected with an auxiliary handle 7, the other end of the positive and negative toothed rod 5 is rotationally connected to the inner wall of the sliding groove 3, an operator transmits force to the positive and negative toothed rod 5 by rotating the auxiliary handle 7, so that the positive and negative toothed rod 5 rotates around the connecting point with the inner wall of the sliding groove 3.

[0030] The upper surface of the operation box 1 is provided with a circular groove 8, and the upper surface of the operation box 1 is fixedly connected with a servo motor 9.

[0031] The output end of the servo motor 9 is fixedly connected with a transmission disc 10, and the transmission disc 10 is fixedly connected to the lower surface of the positioning clamp plate 2, when the servo motor 9 starts, the output shaft thereof rotates to drive the transmission disc 10 to rotate, the transmission disc 10 further drives the positioning clamp plate 2 to rotate, so as to realize the adjustment of the angle of the workpiece.

[0032] The movable rod 11 is fixedly connected to the lower surface of the transmission disc 10, and is rotatably connected to the inside of the circular groove 8.

[0033] The principle of the UV printing workpiece clamp in the embodiment of the application is as follows: first, place the clamp plate 603 above the mounting seat 601, so that the insertion shaft 604 on the surface of the clamp plate 603 is aligned with the inside of the mounting seat 601.

[0034] Then, hold the pull rod 605 inside the extension frame 602 with hands, and stretch the pull rod 605 to both sides. At this time, the compression ring 606 on the surface of the pull rod 605 will compress the extension spring 608, so that the positioning clamping block 607 moves to both sides, thereby leaving space for the insertion shaft 604 of the clamp plate 603 to be inserted into the mounting seat 601. Then, slowly insert the insertion shaft 604 of the clamp plate 603 into the inside of the mounting seat 601 until the insertion shaft 604 completely penetrates the mounting seat 601 to reach the appropriate position. Finally, release the pulling force on the pull rod 605, and the extension spring 608 is reset under the action of its own elastic force, driving the positioning clamping block 607 on the surface of the pull rod 605 to be inserted into the hole in the insertion shaft 604. In this way, the position of the insertion shaft 604 is fixed, and the position of the clamp plate 603 is also fixed. When it is necessary to disassemble and replace the clamp plate 603, the pull rod 605 is stretched to both sides, and the compression ring 606 on the surface of the pull rod 605 compresses the extension spring 608 after being stressed, so that the positioning clamping block 607 is separated from the inside of the insertion shaft 604. Then, the clamp plate 603 is pulled with hands, and the insertion shaft 604 is pulled out of the mounting seat 601, so that the clamp plate 603 can be quickly disassembled. Then, a new clamp plate 603 is installed according to the installation steps of the clamp plate 603. After the clamp plate 603 is installed, the operator holds the auxiliary handle 7 at one end of the positive and negative toothed rod 5, and then rotates the auxiliary handle 7 to transmit the rotating force to the positive and negative toothed rod 5, so that the positive and negative toothed rod 5 rotates around the connecting point with the inner wall of the sliding groove 3. Due to the positive and negative tooth characteristics of the positive and negative toothed rod 5, the rotation will drive the movable sliding blocks 4 on both sides to move in opposite directions in the sliding groove 3. The position of the movable sliding block 4 is adjusted, thereby driving the two clamp plates 603 to clamp and position the workpiece. When it is necessary to adjust the angle of the workpiece, the servo motor 9 on the upper surface of the operation box 1 is started, the output shaft of the servo motor 9 is rotated, and the transmission disc 10 fixedly connected to the output shaft is rotated. Since the transmission disc 10 is fixedly connected to the lower surface of the positioning clamp plate 2, the rotation of the transmission disc 10 will drive the positioning clamp plate 2 to rotate. During the rotation of the transmission disc 10, the movable rod 11 fixedly connected to the four corners of the lower surface of the transmission disc 10 will rotate together with the transmission disc 10 and make a circular motion in the circular groove 8, thereby providing auxiliary support for the rotation of the transmission disc 10, so as to adjust the angle of the clamped workpiece.

[0035] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application.

Claims

1. A UV printing workpiece fixture, characterized by, Including operation box (1), the upper surface of operation box (1) is rotatably connected with positioning clamping plate (2), the upper surface of positioning clamping plate (2) is provided with sliding groove (3), both sides of sliding groove (3) are slidably connected with movable sliding block (4), the inside of movable sliding block (4) is provided with positive and negative toothed rod (5), the surface of movable sliding block (4) is provided with convenient disassembly mechanism (6).

2. A UV printing workpiece fixture as claimed in claim 1, wherein: The convenient disassembly mechanism (6) includes a mounting seat (601), the mounting seat (601) is fixedly connected to the upper surface of the movable sliding block (4), the surface of the mounting seat (601) is fixedly connected with an extension frame (602), the inside of the mounting seat (601) is clamped with a clamp plate (603), the surface of the clamp plate (603) is fixedly connected with a plug shaft (604), the inside of the extension frame (602) is provided with a pull rod (605), the surface of the pull rod (605) is fixedly connected with a compression ring (606), the surface of the pull rod (605) is fixedly connected with a positioning clamping block (607), the positioning clamping block (607) is arranged in the plug shaft (604), the outer surface of the pull rod (605) is provided with a telescopic spring (608).

3. A UV printing workpiece fixture as claimed in claim 2, wherein: The telescopic spring (608) is in contact with the compression ring (606), and the telescopic spring (608) is fixedly connected to the inside of the extension frame (602).

4. A UV printing workpiece fixture as claimed in claim 1, wherein: One end of the positive and negative toothed rod (5) is fixedly connected with an auxiliary handle (7), and the other end of the positive and negative toothed rod (5) is rotatably connected to the inner wall of the sliding groove (3).

5. A UV printing workpiece fixture as claimed in claim 1, wherein: The upper surface of the operation box (1) is provided with a circular groove (8), and the upper surface of the operation box (1) is fixedly connected with a servo motor (9).

6. A UV printing workpiece fixture as claimed in claim 5, wherein: The output end of the servo motor (9) is fixedly connected with a transmission disc (10), and the transmission disc (10) is fixedly connected to the lower surface of the positioning clamping plate (2).

7. A UV printing workpiece fixture as claimed in claim 6, wherein: The lower surface of the transmission disc (10) is fixedly connected with a movable rod (11) at four corners, and the movable rod (11) is rotatably connected to the inside of the circular groove (8).

Images