Tool for machining internal shaft mounting plate of printing machine

Abstract

The utility model discloses a tool for processing a shaft mounting plate in a printing machine, which comprises a mounting seat, a positioning piece is fixedly connected to the top of the mounting seat, a clamping piece is arranged on one side of the positioning piece, positioning pins are arranged on the positioning piece and the clamping piece, the positioning pins are connected with the clamping piece in a sliding manner, and the clamping piece is connected with the positioning piece in a sliding manner. One side of each clamping piece abuts against the side wall of the mounting plate, and the clamping pieces clamp and fix the mounting plate under the fixing of the positioning pins by screwing down the positioning pins. The positions of the clamping pieces are adjusted according to the shape of the mounting plate, so that the mounting plate is better fixed, and the machining size is more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of printing machinery and equipment, in particular to a tool for processing a shaft mounting plate inside a printing machine. Background Art

[0002] The internal drive structure of the printing press is equipped with multiple rotating shafts. During the assembly of the rotating shafts, a mounting plate needs to be pre-fixed on the inner wall of the printing press. In order to improve the accuracy of the rotating shaft installation, the opening of the holes on the mounting plate has high requirements.

[0003] Existing methods for clamping mounting plates primarily include conventional clamps, vacuum cups, and magnetic clamping. These conventional clamping methods have been widely used in printing presses and related processing. However, in practice, the main problem with these traditional clamps is insufficient clamping stability, which can easily cause the mounting plate to shift during processing, making it difficult to ensure machining accuracy. Utility Model Content

[0004] The present application provides a tool for processing the internal shaft mounting plate of a printing press, which adjusts the position of the clamping piece according to the shape of the mounting plate, thereby better fixing the mounting plate and making the processed size more accurate.

[0005] This application provides a tool for processing the internal shaft mounting plate of a printing press, which adopts the following technical solution:

[0006] A tool for processing the internal shaft mounting plate of a printing press, comprising a mounting seat, a positioning plate fixedly connected to the top of the mounting seat, a clamping plate provided on one side of the positioning plate, positioning pins provided on both the positioning plate and the clamping plate, the positioning pins and the clamping plate being slidably connected to each other, one side of the clamping plate abutting against the side wall of the mounting plate, and by tightening the positioning pin, the clamping plate clamps and fixes the mounting plate under the fixation of the positioning pin.

[0007] By adopting the above technical solution, the utility model designs a tool for processing the internal shaft mounting plate of a printing machine. When in use, the mounting plate to be processed is first positioned by the positioning plate and the positioning pin to determine its processing position, and then the other end of the mounting plate is clamped and fixed by the clamping plate. The clamping plate clamps the mounting plate through the positioning pin, and the clamping plate is controlled to fix the mounting plate by tightening the positioning pin. Since the position of the clamping plate can be flexibly adjusted on the mounting seat, the tool for processing the mounting plate can adjust the position of the clamping plate according to the shape of the mounting plate, so as to better fix the mounting plate and make the processed size more accurate.

[0008] Preferably, a plurality of positioning holes of the same size are provided on the positioning piece and the mounting seat, and the positioning pins on the positioning piece are inserted into the positioning holes to complete the positioning of the mounting plate.

[0009] By adopting the above technical solution, when in use, the positioning plate and the multiple positioning holes of the same size opened on the mounting seat allow the positioning pins to be inserted into the positioning holes to complete the positioning of the mounting plate, thereby achieving accurate positioning and fixation of the mounting plate.

[0010] Preferably, the positioning piece is fixed to the top of the mounting seat by welding, and the positioning piece is used to preliminarily fix the mounting plate to be processed, thereby determining the processing position.

[0011] By adopting the above technical solution, when in use, the positioning piece is fixed to the top of the mounting seat by welding. This fixing method allows the positioning piece to remain stable, thereby making the positioning more accurate.

[0012] Preferably, a U-shaped groove is provided on the clamping plate, and a U-shaped hole is provided on the surface of the mounting seat that is in contact with the clamping plate. The positioning pin slides in the U-shaped groove and the U-shaped hole, and the U-shaped groove is used to move the positioning pin to fix mounting plates of different sizes.

[0013] By adopting the above technical solution, when in use, the U-shaped groove on the clamping piece cooperates with the U-shaped hole on the surface of the mounting seat, so that the positioning pin can slide in the U-shaped groove and the U-shaped hole, thereby achieving flexible fixation of mounting plates of different sizes.

[0014] Preferably, a gasket is provided on the outer wall of the positioning pin, and the gasket makes the fixing of the mounting plate more stable.

[0015] By adopting the above technical solution, when in use, the setting of the gasket enables the locating pin to provide better support and stability when fixing the mounting plate, ensuring that the mounting plate is not easily displaced during the processing, thereby improving the processing accuracy and quality.

[0016] Preferably, threaded holes are provided at both ends of the clamping piece, and the threaded holes facilitate workers to fix the clamping piece, thereby reducing the possibility of position deviation of the clamping piece during the process of machining parts.

[0017] By adopting the above technical solution, when in use, the threaded holes on the clamping piece can be used to fix the clamping piece after clamping the mounting plate, so that the position of the clamping piece remains fixed during the clamping process.

[0018] Preferably, the surface of the clamping piece adopts an anti-slip design, thereby increasing the friction force when the clamping piece clamps the mounting plate and ensuring stable clamping.

[0019] By adopting the above technical solution, when in use, the anti-slip design of the surface of the clamping piece is utilized to make the clamping piece more stable when clamping the mounting plate, and the friction between the mutual contact surfaces is increased, thereby ensuring that the mounting plate will not fall off the clamping piece.

[0020] Preferably, a fixing groove is provided on the side wall of the mounting seat, and the provision of the fixing groove facilitates the fixation of the mounting seat.

[0021] By adopting the above technical solution, the mounting seat can be installed on a processing platform or other location using the fixing groove opened on the side wall of the mounting seat, making the mounting seat more flexible and stable to use and more convenient for processing the mounting plate on the mounting seat.

[0022] In summary, this application has the following beneficial effects:

[0023] 1. This utility model is a tool for machining the internal shaft mounting plate of a printing press. The positioning piece on the mounting seat and the positioning pin on the clamping piece are slidably connected to each other. After tightening the positioning pin, the mounting plate is clamped and fixed. This achieves rapid positioning and fixation of the mounting plate, improving machining efficiency.

[0024] 2. This utility model is a tool for machining the internal shaft mounting plate of a printing press. The positioning holes and positioning pins on the positioning plate and mounting seat cooperate with each other to achieve precise positioning of the mounting plate to be machined, thereby better determining the position of the mounting plate during machining and improving the machining accuracy of the parts.

[0025] 3. The utility model is a tool for processing the internal shaft mounting plate of a printing press. The U-shaped groove design on the clamping piece allows the positioning pin to slide freely, which increases the flexibility of the tool and makes the device applicable to mounting plates of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural diagram of an embodiment;

[0027] Figure 2 is a cross-sectional view of an embodiment;

[0028] Explanation of the accompanying drawings: 1. Mounting seat; 2. Positioning plate; 3. Clamping plate; 4. Positioning pin; 5. Positioning hole; 6. U-shaped groove; 7. U-shaped hole; 8. Gasket; 9. Threaded hole; 10. Fixing groove. DETAILED DESCRIPTION

[0029] The present invention will be described in further detail below with reference to the accompanying drawings. Like components are denoted by like reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," "lower," "bottom," and "top" used in the following description refer to directions in the accompanying drawings, and the terms "inner" and "outer" refer to directions toward or away from the geometric center of a particular component, respectively.

[0030] The utility model discloses a tool for processing the internal shaft mounting plate of a printing machine, such as Figure 1 and Figure 2As shown, it includes a mounting base 1, a positioning piece 2 is fixed to the top of the mounting base 1, and the positioning piece 2 is used to preliminarily fix the mounting plate. The thickness of the positioning piece 2 can be flexibly selected according to the size of the mounting plate to be fixed. In order to enhance the firmness of the positioning piece 2, it can be fixed to the top of the mounting base 1 by welding. This can not only ensure that the positioning piece 2 is not easily deformed by force, but also simplify the manufacturing process. The edge of the positioning piece 2 can also be designed with a certain curvature or chamfer treatment to avoid sharp edges causing harm to the operator. A clamping piece 3 is provided on one side of the positioning piece 2, and positioning pins 4 are provided on the positioning piece 2 and the clamping piece 3. A plurality of positioning holes 5 of the same size are opened on the positioning piece 2 and the mounting base 1. The positioning pins 4 on the positioning piece 2 are inserted into the positioning holes 5 to complete the positioning of the mounting plate. The number and distribution of the positioning holes 5 on the positioning piece 2 should be reasonably arranged according to the actual application scenario so as to better adapt to mounting plates of different specifications.

[0031] The locating pin 4 is slidably connected to the clamping piece 3, and one side of the clamping piece 3 abuts against the side wall of the mounting plate. By tightening the locating pin 4, the clamping piece 3 clamps and fixes the mounting plate under the fixation of the locating pin 4. The outer wall of the locating pin 4 is sleeved with a gasket 8, which makes the fixation of the mounting plate more stable. The material of the gasket 8 can be metal, plastic or other elastic materials. The thickness of the gasket 8 can also be adjusted as needed to adapt to mounting plates of different thicknesses. A U-shaped groove 6 is provided on the clamping piece 3, and a U-shaped hole 7 is provided on the surface of the mounting seat 1 that fits the clamping piece 3. The locating pin 4 slides in the U-shaped groove 6 and the U-shaped hole 7. The U-shaped groove 6 is used to move the locating pin 4 to fix mounting plates of different sizes. The U-shaped groove 6 is made of metal materials with good wear resistance and corrosion resistance such as stainless steel and aluminum alloy. Threaded holes 9 are provided at both ends of the clamping piece 3, which can be conveniently fixed to the mounting seat 1 by fasteners such as screws, thereby reducing the possibility of position deviation of the clamping piece 3 during the processing of parts. The surface of the clamping piece 3 adopts an anti-slip design. The anti-slip design can be covered with a rubber layer or sandblasted to form a tiny concave and convex texture to increase the friction coefficient and ensure clamping stability.

[0032] The fixing groove 10 provided on the side wall of the mounting base 1 can be used for quick and reliable connection with mechanical equipment or a table. The fixing groove 10 can adopt common types such as dovetail groove and T-slot, and cooperate with the corresponding locking device, which simplifies the installation process and enhances the overall rigidity.

[0033] Working Principle: This utility model designs a tooling for machining internal shaft mounting plates for printing presses. Through the combined design of a positioning plate 2 and a clamping plate 3, it effectively secures mounting plates of varying sizes. The sliding connection between the positioning plate 2 and the clamping plate 3 allows the positioning pin 4 to be adjusted within a certain range, adapting to mounting plates of varying sizes. A gasket 8 is sleeved around the exterior of the positioning pin 4, enhancing the securing effect. The anti-slip design of the clamping plate 3 and the provision of a threaded hole 9 further enhance the stability of the fixation, ensuring that the clamping plate 3 is less likely to shift during processing, thereby improving processing accuracy and efficiency.

[0034] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A tool for processing a shaft mounting plate inside a printing press, characterized by: The utility model comprises a mounting seat (1), a positioning piece (2) is fixedly connected to the top of the mounting seat (1), a clamping piece (3) is provided on one side of the positioning piece (2), a positioning pin (4) is provided on both the positioning piece (2) and the clamping piece (3), the positioning pin (4) and the clamping piece (3) are slidably connected to each other, one side of the clamping piece (3) abuts against the side wall of the mounting plate, and by tightening the positioning pin (4), the clamping piece (3) clamps and fixes the mounting plate under the fixation of the positioning pin (4).

2. The tool for processing the internal shaft mounting plate of a printing press according to claim 1, characterized in that: A plurality of positioning holes (5) of the same size are provided on the positioning piece (2) and the mounting seat (1), and the positioning pins (4) on the positioning piece (2) are inserted into the positioning holes (5) to complete the positioning of the mounting plate.

3. The tool for processing the internal shaft mounting plate of a printing press according to claim 1, characterized in that: The positioning piece (2) is fixed to the top of the mounting seat (1) by welding, and the positioning piece (2) is used to preliminarily fix the mounting plate to be processed, thereby determining the processing position.

4. The tool for processing the internal shaft mounting plate of a printing press according to claim 1, characterized in that: The clamping piece (3) is provided with a U-shaped groove (6), and the surface of the mounting seat (1) that is in contact with the clamping piece (3) is provided with a U-shaped hole (7). The positioning pin (4) slides in the U-shaped groove (6) and the U-shaped hole (7), and the positioning pin (4) is moved by utilizing the U-shaped groove (6), thereby fixing mounting plates of different sizes.

5. The tool for processing the internal shaft mounting plate of a printing press according to claim 1, characterized in that: The outer wall of the positioning pin (4) is sleeved with a gasket (8), and the gasket (8) makes the fixing of the mounting plate more stable.

6. The tool for machining the internal shaft mounting plate of a printing press according to claim 1, characterized in that: Both ends of the clamping piece (3) are provided with threaded holes (9), and the threaded holes (9) facilitate workers to fix the clamping piece (3), thereby reducing the possibility of the position of the clamping piece (3) being offset during the process of machining parts.

7. The tool for processing the internal shaft mounting plate of a printing press according to claim 1, characterized in that: The surface of the clamping piece (3) adopts an anti-slip design, thereby increasing the friction force when the clamping piece (3) clamps the mounting plate, ensuring stable clamping.

8. The tool for processing the internal shaft mounting plate of a printing press according to claim 1, characterized in that: A fixing groove (10) is provided on the side wall of the mounting seat (1), and the provision of the fixing groove (10) facilitates the fixation of the mounting seat (1).

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