Fine-tuning slitting knife holder mechanism

Abstract

A fine-tuning slitting knife holder mechanism, comprising a mounting base (2), a Y-axis guide rail (9) and an X-axis guide rail (8). A knife holder (1) and a motor (3) are provided on the mounting base (2), the mounting base (2) is slidably mounted on the Y-axis guide rail (9), and the Y-axis guide rail (9) is slidably connected to the X-axis guide rail (8); a Y-axis micrometer head (7) is connected to the Y-axis guide rail (9), and the mounting base (2) is moved on the Y-axis guide rail (9) by rotating the Y-axis micrometer head (7); an X-axis micrometer head (5) is connected to the X-axis guide rail (8), and the mounting base (2) is moved on the X-axis guide rail (8) by rotating the X-axis micrometer head (5); a Y-axis magnetic scale (10) is mounted on the mounting base (2), and an X-axis magnetic scale (13) is connected to the Y-axis guide rail (9). In the knife holder mechanism, a cross slide mechanism in the prior art is eliminated and replaced with independent adjustment mechanisms in XY directions, and external springs are additionally arranged in the directions to increase the pre-load force of a knife base and ensure the stability of the knife base. In addition, the knife holder mechanism is provided with displacement sensors, and the position of the knife base can be detected in real time when the knife base moves in the XY directions, thereby providing feedback about the stability of the knife base.

Description

Fine adjustment slitting knife holder mechanism TECHNICAL FIELD

[0001] The present application relates to the field of slitting machine equipment, in particular to a fine adjustment slitting knife holder mechanism. BACKGROUND

[0002] The most important key position of a copper foil slitting machine is the knife holder. The precision and stability of the knife holder determine the slitting effect.

[0003] The existing knife holder mechanism uses a cross slide to adjust the left and right and feeding of the knife holder. This structure has poor rigidity, small spring pre-tightening force, and poor stability due to displacement of the knife holder when affected by vibration or external force. At the same time, this structure cannot accurately detect the position of the knife holder, but can only indirectly calculate the approximate position and cannot display it in real time, affecting the slitting effect.

[0004] SUMMARY

[0005] The present application provides a fine adjustment slitting knife holder mechanism to solve all or part of the problems in the background art. The knife holder mechanism cancels the cross slide mechanism in the prior art and replaces it with an XY direction independent adjustment mechanism. Each direction is additionally provided with an external spring to increase the pre-tightening force of the knife holder and ensure the stability of the knife holder. At the same time, the knife holder mechanism is provided with a displacement sensor that can detect the position of the knife holder in real time when the knife holder moves in the XY direction, thereby feeding back the stability of the knife holder.

[0006] The technical scheme provided by the present application is as follows:

[0007] A fine adjustment slitting knife holder mechanism, comprising:

[0008] a mounting seat, a Y-axis guide rail and an X-axis guide rail, a knife holder and a motor are arranged on the mounting seat, the mounting seat is slidingly installed on the Y-axis guide rail, and the Y-axis guide rail is slidingly connected with the X-axis guide rail;

[0009] The Y-axis guide rail is connected with a Y-axis micrometer head, and the mounting seat moves on the Y-axis guide rail by twisting the Y-axis micrometer head;

[0010] The X-axis guide rail is connected with an X-axis micrometer head, and the mounting seat moves on the X-axis guide rail by twisting the X-axis micrometer head;

[0011] A Y-axis magnetic shunt is installed on the mounting seat, and an X-axis magnetic shunt is connected with the Y-axis guide rail.

[0012] Further, the Y-axis guide rail is installed on an X-axis mounting plate, and the X-axis mounting plate is slidingly installed on the X-axis guide rail.

[0013] Further, the mounting seat is pre-tightened by external Y-axis springs on both sides.

[0014] Further, the X-axis micrometer head is arranged at the left end of the X-axis mounting plate, a left guide rail clamp is arranged at the bottom of the X-axis micrometer head, and an X-axis spring is arranged on the X-axis micrometer head.

[0015] The right side of the X-axis guide rail is provided with a right guide rail clamp.

[0016] Further, the Y-axis guide rail is connected with a handle.

[0017] Further, the X-axis magnetic scale is arranged on the X-axis mounting plate.

[0018] Further, the X-axis guide rail is a linear guide rail.

[0019] Compared with the prior art, the micro-adjusting slitting cutter holder mechanism has the following beneficial effects:

[0020] 1. The micro-adjusting slitting cutter holder mechanism provided by the application adopts an external spring, the pre-tightening force of the spring can be changed according to actual needs by replacing the size of the spring, and the requirement of the pre-tightening force is met.

[0021] 2. The micro-adjusting slitting cutter holder mechanism provided by the application adopts a magnetic scale device for each of the X-axis and Y-axis, the position of the cutter holder of the X-axis and Y-axis can be read in real time, and the stability of the cutter holder can be indirectly reflected.

[0022] 3. The micro-adjusting slitting cutter holder mechanism provided by the application has fewer parts, ensures the precision of the mechanism, and reduces the cumulative error of the parts. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 is a structural schematic diagram of the micro-adjusting slitting cutter holder mechanism according to an embodiment of the application;

[0024] Fig. 2 is another structural schematic diagram of the micro-adjusting slitting cutter holder mechanism according to an embodiment of the application.

[0025] The reference signs are as follows:

[0026] 1-cutter holder, 2-mounting seat, 3-motor, 4-X-axis spring, 5-X-axis micrometer head, 6-left guide rail clamp, 7-Y-axis micrometer head, 8-X-axis guide rail, 9-Y-axis guide rail, 10-Y-axis magnetic scale, 11-right guide rail clamp, 12-Y-axis spring, 13-X-axis magnetic scale, 14-handle, 15-X-axis mounting plate. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only a part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0028] Therefore, the detailed description of the embodiments of the present application provided below in conjunction with the drawings is intended to represent only selected embodiments of the present application and not to limit the scope of the present application claimed. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts fall within the scope of the present application.

[0029] In the description of the embodiments of the present application, it should be noted that unless explicitly specified and limited, the terms "arrange", "mount", "connect", "join" should be understood broadly, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or electrically connected or can communicate with each other; can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0030] Referring to FIG. 1 and FIG. 2, the present application provides a fine trimming slitting tool holder mechanism, comprising a mounting seat 2, a Y-axis guide rail 9 and an X-axis guide rail 8, the mounting seat 2 is provided with a tool holder 1 and a motor 3, the mounting seat 2 is slidingly installed on the Y-axis guide rail 9, and the Y-axis guide rail 9 is slidingly connected with the X-axis guide rail 8.

[0031] The Y-axis guide rail 9 is connected with a Y-axis micrometer head 7, and the mounting seat 2 is moved on the Y-axis guide rail 9 by twisting the Y-axis micrometer head 7.

[0032] The X-axis guide rail 8 is connected with an X-axis micrometer head 5, and the mounting seat 2 is moved on the X-axis guide rail 8 by twisting the X-axis micrometer head 5.

[0033] The mounting seat 2 is installed with a Y-axis magnetic scale 10, and the Y-axis guide rail 9 is connected with an X-axis magnetic scale 13.

[0034] In the present embodiment, the tool holder 1 and the motor 3 are installed on the Y-axis guide rail 9 through the Y-axis guide rail sliding block. The tool holder mechanism cancels the cross slide mechanism in the prior art, and is changed into an XY direction independent adjustment mechanism, and each direction is additionally provided with a respective external spring, so as to increase the tool holder pre-tightening force and ensure the stability of the tool holder. Meanwhile, the tool holder mechanism is provided with a displacement sensor, which can detect the position of the tool holder in real time when the tool holder moves in the XY direction, so as to feedback the stability of the tool holder.

[0035] Optionally, the Y-axis guide rail 9 is installed on the X-axis mounting plate 15, and the X-axis mounting plate 15 is slidingly installed on the X-axis guide rail 8.

[0036] Optionally, the mounting seat 2 is pre-tightened by external Y-axis springs 12 on both sides.

[0037] Optionally, the X-axis micrometer head 5 is arranged at the left end of the X-axis mounting plate 15, the X-axis micrometer head 5 is provided with a left guide rail clamp 6 at the bottom, and the X-axis micrometer head 5 is provided with an X-axis spring 4.

[0038] The right guide rail clamp 11 is arranged on the right side of the X-axis guide rail 8.

[0039] Optionally, the Y-axis guide rail 9 is connected with a handle 14.

[0040] Optionally, the X-axis magnetic scale 13 is installed on the X-axis mounting plate 15.

[0041] Optionally, the X-axis guide rail 8 is a linear guide rail.

[0042] In the fine adjustment slitting tool holder mechanism provided by the application, the tool holder 1, the mounting seat 2 and the motor 3 are installed on the Y-axis guide rail slider, the mounting seat 2 is pulled by two Y-axis springs 12, the Y-axis micrometer head 7 is manually twisted to move the Y-axis guide rail slider, the Y-axis is adjusted, the mounting seat 2 is provided with a Y-axis magnetic scale 10, when the Y-axis guide rail slider moves, the magnetic scale head reads the position of the Y-axis magnetic scale 10, thereby displaying the position of the Y-axis tool holder, after the position is reached, the fixing ring handle 14 is tightened to fix the Y-axis guide rail slider.

[0043] The Y-axis guide rail 9 is installed on the X-axis mounting plate 15, the X-axis mounting plate 15 is installed on the X-axis guide rail 8, the X-axis micrometer head 5 is connected with the X-axis mounting plate 15 through a distance guide spring, the left guide rail clamp 6 is rotated and fixed on the X-axis guide rail 8, the X-axis micrometer head 5 is manually twisted, the guide rod of the X-axis micrometer head 5 moves against the X-axis mounting plate 15, the right guide rail clamp 11 is twisted after the position is reached, so that the X-axis mounting plate 15 is fixed, and the X-axis mounting plate 15 is further provided with an X-axis magnetic scale 13, which can read the displacement in the X-axis direction in real time, thereby realizing the XY adjustment of the tool holder.

[0044] The above is only the most preferred specific embodiment of the application, but the protection scope of the application is not limited thereto, any change or replacement within the technical scope disclosed in the application should be covered in the protection scope of the application. Therefore, the protection scope of the application should be subject to the protection scope of the claims.

Claims

1. A fine-tuning slitting blade holder mechanism, characterized in that, include: The system includes a mounting base, a Y-axis guide rail, and an X-axis guide rail. The mounting base is equipped with a tool holder and a motor. The mounting base is slidably mounted on the Y-axis guide rail, and the Y-axis guide rail is slidably connected to the X-axis guide rail. The Y-axis guide rail is connected to a Y-axis micrometer head, and the mounting base can be moved on the Y-axis guide rail by turning the Y-axis micrometer head. The X-axis guide rail is connected to an X-axis micrometer head, and the mounting base can be moved on the X-axis guide rail by turning the X-axis micrometer head. The mounting base is equipped with a Y-axis magnetic gate, and the Y-axis guide rail is connected to an X-axis magnetic gate.

2. The fine-tuning slitting blade holder mechanism according to claim 1, characterized in that: The Y-axis guide rail is mounted on the X-axis mounting plate, and the X-axis mounting plate is slidably mounted on the X-axis guide rail.

3. The fine-tuning slitting blade holder mechanism according to claim 2, characterized in that: The mounting base is pre-tightened on both sides by external Y-axis springs.

4. The fine-tuning slitting blade holder mechanism according to claim 2 or 3, characterized in that: The X-axis micrometer head is located at the left end of the X-axis mounting plate, a left-side guide rail clamp is installed at the bottom of the X-axis micrometer head, and an X-axis spring is installed on the X-axis micrometer head; A right-side guide rail clamp is provided on the right side of the X-axis guide rail.

5. The fine-tuning slitting blade holder mechanism according to claim 4, characterized in that: The Y-axis guide rail is connected to a handle.

6. The fine-tuning slitting blade holder mechanism according to claim 5, characterized in that: The X-axis magnetic gate is mounted on the X-axis mounting plate.

7. The fine-tuning slitting blade holder mechanism according to claim 5 or 6, characterized in that: The X-axis guide rail is a linear guide rail.