Cutter length adjusting device and film cutting equipment

Abstract

The utility model relates to a cutter length adjusting device and film cutting equipment, and the cutter length adjusting device comprises a cutter holder which comprises a cutter holder main body and a cutter fixing assembly which can be axially arranged on the cutter holder in a sliding manner; and the cutter adjusting module comprises an ejector rod, an ejector rod driving mechanism and a power device, the ejector rod is arranged on the cutter fixing assembly in an abutting mode, the ejector rod driving mechanism is in transmission connection with the ejector rod, and the power device is in transmission connection with the ejector rod driving mechanism.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of film cutting, in particular to a cutter length adjusting device and a film cutting device. BACKGROUND

[0002] The film cutting machine, also known as a film cutting machine, is commonly used to cut the front panel and rear panel protective film of a mobile phone or a tablet computer. Unlike the traditional die cutting which needs to customize a die according to a pattern, the film cutting machine solves the above-mentioned application problems and is the only choice for small-batch and multi-variety customized die cutting. The film cutting machine adopts a cutting knife driven by a motor to cut the edges of the electronic device protective film and cut the mobile phone film into a standard shape and width.

[0003] Before film cutting, the cutter is usually manually installed on the cutter seat of the device. Generally, the length of the cutter is manually adjusted according to experience, but this adjustment method makes the length of the cutter uncertain, thereby causing inconsistent film cutting depth.

[0004] Another adjustment method is to adjust the length of the cutter with a jig, but this method will increase the damage rate of the cutter tip and the length of the cutter will be affected by the manufacturing tolerance of the cutter seat itself.

[0005] In addition, when the cutter needs to be replaced, the influence of the cutter production error will also cause inconsistent film cutting depth. INVENTION CONTENTS

[0006] The application provides a cutter length adjusting device and a film cutting device to solve the above technical problems.

[0007] In a first aspect, the application provides a cutter length adjusting device, comprising:

[0008] The cutter seat comprises a cutter seat body and a cutter fixing assembly axially slidably arranged on the cutter seat;

[0009] The cutter adjusting module comprises a top rod, a top rod driving mechanism and a power device, the top rod is arranged on the cutter fixing assembly, the top rod driving mechanism is in transmission connection with the top rod, and the power device is in transmission connection with the top rod driving mechanism.

[0010] Preferably, the top rod driving mechanism comprises a driving nut and a lead screw, the lead screw is in transmission connection with the output shaft of the power device, the lead screw is in threaded connection with the driving nut, and the driving nut is fixedly connected with the top rod.

[0011] Preferably, the driving nut comprises a nut body and a top rod connecting part, the nut body is provided with a screw hole, the top rod connecting part is arranged along the outer periphery of the screw hole and extends to the direction of the tool holder, and the top rod is connected to the top rod connecting part and coaxial with the screw hole.

[0012] Preferably, the outer periphery of the screw hole is further provided with a guide hole, and the top rod driving mechanism further comprises a guide rod arranged on the guide hole.

[0013] Preferably, the tool adjusting module further comprises a mounting frame, the power device is mounted on the mounting frame, and the guide rod is arranged on the mounting frame.

[0014] Preferably, the tool adjusting module further comprises a first motor locking piece, and the first motor locking piece is arranged on the side of the driving nut away from the movement direction of the tool holder.

[0015] Preferably, the tool adjusting module further comprises a mounting frame, the power device is mounted on the mounting frame, and the first motor locking piece is arranged on the mounting frame.

[0016] Preferably, the tool adjusting module further comprises a second motor locking piece, and the second motor locking piece is arranged on the side of the driving nut moving to the direction of the tool holder.

[0017] Preferably, the adjusting device further comprises a tool changing mechanism, the tool changing mechanism comprises a tool changing top rod arranged corresponding to the tool fixing assembly and a tool changing rod driving mechanism in transmission connection with the tool changing top rod.

[0018] Preferably, the tool changing top rod is provided with a through hole, and the tool changing top rod is sleeved on the top rod through the through hole.

[0019] Preferably, the tool holder body is provided with an assembly mounting hole and a tool extending hole in communication with the assembly mounting hole, the tool fixing assembly is slidably arranged in the assembly mounting hole; the tool fixing assembly comprises a first tool mounting bearing arranged at the first end of the assembly mounting hole, a second tool mounting bearing arranged at the second end of the assembly mounting hole, and a reset spring abutting at both ends with the first tool mounting bearing and the second tool mounting bearing, and the top rod abuts on the first tool mounting bearing.

[0020] Preferably, the first tool mounting bearing is provided with a magnetic attraction structure.

[0021] The application also provides a film cutting device comprising the adjusting device.

[0022] Compared with the prior art, the above technical scheme provided by the embodiments of the application has the following advantages:

[0023] The adjusting device provided by the embodiment of the application adjusts the cutter to the zero position in advance through the cutter adjusting module, then adjusts the protruding length of the cutter according to the preset cutter length information provided by the standard film, and then cuts the standard film, adjusts the protruding length for multiple times according to the preset gear, so that the cutting reaches the best effect, the best cutting gear is recorded, and is updated to all standard film information, thereby providing the information basis of the protruding length for subsequent cutting of the standard film, so that the processing error caused by manual adjustment is avoided, and the damage rate of the cutter tip caused by the jig adjustment is also avoided. BRIEF DESCRIPTION OF DRAWINGS

[0024] The drawings incorporated into the specification and constituting a part of the specification show embodiments consistent with the present application and, together with the specification, serve to explain the principles of the present application.

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below, and obviously, other drawings can also be obtained by those skilled in the art without creative labor under the premise of not paying the creative labor.

[0026] One or more embodiments are exemplarily illustrated by the pictures in the drawings corresponding thereto, and these exemplary illustrations do not constitute a limitation on the embodiments, elements with the same reference numerals in the drawings represent similar elements, unless otherwise specified, and the drawings do not constitute a proportional limitation.

[0027] Figure 1 The adjusting device structure schematic view provided by the embodiment of the application is shown in the figure;

[0028] Figure 2 The adjusting device structure exploded view provided by the embodiment of the application is shown in the figure;

[0029] Figure 3 The Figure 1 The A-A section structure schematic view provided by the embodiment of the application is shown in the figure;

[0030] Figure 4 The cutter adjusting module structure schematic view provided by the embodiment of the application is shown in the figure;

[0031] Figure 5 The driving nut structure schematic view provided by the embodiment of the application is shown in the figure;

[0032] Figure 6 The mounting rack structure schematic view provided by the embodiment of the application is shown in the figure;

[0033] Figure 7 The tool changing mechanism structure schematic view provided by the embodiment of the application is shown in the figure;

[0034] Figure 8The tool holder structure schematic diagram provided by the embodiment of the application.

[0035] Marked with reference numerals:

[0036] Tool holder 1, tool holder body 10, tool fixing assembly 11, assembly mounting hole 101, tool extension hole 102, first tool mounting bearing 111, second tool mounting bearing 112, return spring 113, magnetic attraction structure 1111;

[0037] Tool adjusting module 2, top rod 20, top rod driving mechanism 21, power device 22, guide rod 23, mounting rack 24, first motor locked-rotor piece 25, second motor locked-rotor piece 26, tool changing mechanism 27, shell 29, driving nut 211, screw rod 212, nut body 2110, screw hole 2111, top rod connecting part 2112, guide hole 2113, tool changing top rod 271, through hole 2710, first shell 291, second shell 292. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical scheme and advantages of the embodiments of the application clearer, the technical scheme in the embodiments of the application will be described clearly and completely in combination with the drawings in the embodiments of the application. Obviously, the described embodiments are part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the application.

[0039] The following disclosure provides many different embodiments or examples for implementing the different structures of the application. In order to simplify the disclosure of the application, the components and settings of specific examples are described in the following. Of course, they are only examples, and the purpose is not to limit the application. In addition, the application can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and does not indicate the relationship between the various embodiments and / or settings discussed.

[0040] For ease of description, spatial relative terms can be used in the description to describe the relative position relationship or movement of one element or feature with respect to another element or feature as shown in the drawings, such as "inner", "outer", "inboard", "outboard", "under", "below", "on", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the drawings. For example, if the device in the drawings is turned over or the posture is changed or the movement state is changed, the directional indications will also change accordingly, for example: the element described as "under" or "below" another element or feature will be oriented as "above" or "above" another element or feature. Therefore, the example term "below" can include both the upper and lower positions. The device can be additionally oriented (rotated by 90 degrees or in other directions) and the spatial relative relationship descriptors used in the description are interpreted accordingly.

[0041] The cutter length adjusting method provided by the embodiment of the application can be applied to the film cutting process of a film cutting device to adjust the length of the cutter to extend so that the depth of the film cutting is consistent. Specifically, the method comprises the following steps.

[0042] S1, adjusting the cutter to a zero point position based on preset cutter zero point position information.

[0043] Specifically, the cutter zero point position information is the basis for adjusting the length of the cutter, and the length of each cutter is adjusted based on the zero point position, which can ensure that the adjusted length is consistent, thereby avoiding errors caused by manual adjustment or jigs.

[0044] S2, obtaining standard film information, wherein the standard film information comprises cutter preset length information of the cutter.

[0045] In the embodiment, the standard film information is information based on a type of film to be cut. The standard film information can include the material, thickness and cutter preset length information of the film. The cutter preset length information is essential, which provides a preset cutter extension length for each type of film. The preset cutter extension length is similar to the actual required extension length, but it is not necessarily the best length. Because during actual cutting, various equipment and cutter errors can cause the preset extension length to not meet the actual cutting requirements.

[0046] S3, adjusting the cutter extension length of the cutter based on the cutter preset length information.

[0047] Specifically, based on the cutter preset length information, the cutter extension length is adjusted based on the cutter zero point position and the cutter preset length information.

[0048] S4, cutting the standard film, and based on the preset gear, adjusting the cutter extension length multiple times to determine the optimal cutting gear, and recording the optimal cutting gear information of the current standard film.

[0049] In this embodiment, the preset gear can be designed according to the cutting accuracy. The higher the cutting accuracy, the smaller the adjustment length corresponding to a single gear, and the more the number of corresponding gears. Through the preset adjustment gear, the cutter is adjusted on the basis of the preset extension length. By comparison, it can be determined which gear is the optimal cutting gear. The gear information corresponding to the cut standard film at this time is the optimal cutting gear information.

[0050] S5, updating the optimal cutting gear information to the standard film information.

[0051] In this embodiment, the cutter extension length information of the standard film information is updated. In subsequent cutting, the same film corresponding to the standard film can be adjusted based on the cutter preset length information and the optimal cutting gear information to realize the unified precision cutting of the film.

[0052] In further embodiments, the cutter length adjustment method further comprises:

[0053] S6, after replacing the worn cutter, repeating the steps S1-S5.

[0054] Specifically, after the cutter is worn for a long time, the cutting accuracy decreases. After replacing the cutter, due to the machining error of the cutter itself, the above steps can be repeated to eliminate the influence of the film cutting accuracy caused by the machining error of the cutter.

[0055] In this embodiment, the step S1 comprises:

[0056] S10, determining the cutter reference point by hard limit;

[0057] S11, adjusting the cutter to the zero point position based on the cutter reference point and the cutter zero point position information.

[0058] To make the precision of the tool zero position, it is necessary to set a hard limit to ensure the precision of the zero position. Specifically, when the tool is adjusted to the zero position, the tool is first adjusted to the tool reference point, and then extended or retracted by a predetermined length, so that the tool reaches the zero position each time, avoiding errors in the zero position. For example, in one embodiment, the tool is first retracted to the tool reference point by retracting the tool, and based on the reference point, the tool is extended by a predetermined length, for example, 0.5mm, so that the tool returns to the zero position. Each time the tool is adjusted, it first returns to the zero position, which ensures the accuracy of subsequent adjustments.

[0059] In this embodiment, in step S4, the preset gear includes a shortening gear and an elongation gear based on the tool preset length information.

[0060] Further, the shortening gear includes at least two gears, and the elongation gear includes at least two gears. Multiple gears can ensure the accuracy of adjustment, and the more gears, the shorter the corresponding single gear adjustment length, and the higher the accuracy.

[0061] Based on the above embodiments, as shown in the Figures 1-3 The present application also provides an adjusting device, which comprises a tool holder 1 and a tool adjusting module 2.

[0062] The tool holder 1 comprises a tool holder body 10 and a tool fixing assembly 11 which is axially slidably arranged on the tool holder 1. The slidingly arranged tool fixing assembly 11 provides the necessary condition for adjusting the tool extension length.

[0063] The tool adjusting module 2 comprises a top rod 20, a top rod driving mechanism 21 and a power device 22. The top rod 20 is arranged on the tool fixing assembly 11 and the top rod driving mechanism 21 is in transmission connection with the top rod 20. The power device 22 is in transmission connection with the top rod driving mechanism 21.

[0064] In further embodiments, to realize modular production and modular assembly of products, the tool adjusting module 2 can also be provided with a housing 29 to provide a structural basis for the cooperation and assembly of various components. Specifically, the housing 29 can comprise a first housing 291 and a second housing 292 to provide structural support and protection for the power device 22 and the transmission part, respectively.

[0065] In this embodiment, in combination with Figure 4As shown, the top rod driving mechanism 21 comprises a driving nut 211 and a screw rod 212, the screw rod 212 is in transmission connection with the output shaft of the power device 22, the screw rod 212 is in threaded connection with the driving nut 211, and the driving nut 211 is fixedly connected with the top rod 20. Screw nut transmission is a kind of transmission mechanism with high precision, thereby providing a precise basis for the cutter extension length adjustment of the film cutting device. In an embodiment, the top rod 20 and the driving nut 211 can be integrally formed, so as to reduce the assembly error of the two.

[0066] In another embodiment, the top rod driving mechanism 21 can also be realized by a ball screw or a gear rack.

[0067] As an optional embodiment, the power device 22 can be an electric motor or an electric motor with a speed reduction mechanism, which can accurately output power based on a driving signal.

[0068] In the embodiment, as shown in Figure 5 the driving nut 211 comprises a nut body 2110 and a top rod connecting portion 2112, the nut body 2110 is provided with a threaded hole 2111, the top rod connecting portion 2112 is arranged along the outer periphery of the threaded hole 2111 and extends towards the tool holder 1, the top rod 20 is connected to the top rod connecting portion 2112 and coaxial with the threaded hole 2111, and the top rod connecting portion 2112 is arranged along the outer periphery of the threaded hole 2111. This can avoid the influence of the transmission of the screw rod 212, and at the same time, by arranging the top rod 20 coaxially with the threaded hole 2111, the influence of the force arm generated in the transmission process can be avoided, so as to cause a slight precision error.

[0069] Further, the outer periphery of the threaded hole 2111 is further provided with a guide hole 2113, and the top rod driving mechanism 21 further comprises a guide rod 23 arranged on the guide hole 2113. The arrangement of the guide rod 23 can ensure the precision of the driving nut 211 in the transmission process, and avoid the slight deviation of the driving nut 211 in the movement process, thereby reducing the adjustment precision of the cutter.

[0070] Of course, as another alternative embodiment, the guide of the driving nut 211 can also be realized by a guide groove, and correspondingly, the driving nut 211 is provided with a structure corresponding to the shape of the guide groove.

[0071] In further embodiments, as shown in Figure 3 and Figure 6 the cutter adjustment module 2 further comprises a mounting frame 24, the power device 22 is mounted on the mounting frame 24, and the guide rod 23 is arranged on the mounting frame 24.

[0072] Further, the tool adjusting module 2 further comprises a first motor stall piece 25, which is arranged on the side of the driving nut 211 away from the movement of the tool holder. Specifically, the first motor stall piece 25 can be arranged on the mounting frame 24 (integrally formed with the mounting frame 24), of course, it can also be arranged on the relatively fixed shell 29. The first motor stall piece 25 serves as a hard limit, which can provide a reference point for the tool adjusting module 2. When the power device 22 drives the tool to retreat, the power device 22 (i.e. the motor) is limited by the first motor stall piece 25 and stops due to stalling, and the driving nut 211 is stopped at this position. Each adjustment process can make the driving nut 211 stop at this position, thereby ensuring that each adjustment of the tool is based on this reference point, and further ensuring the accuracy basis of each adjustment.

[0073] In further embodiments, the tool adjusting module 2 further comprises a second motor stall piece 26, which is arranged on the side of the driving nut 211 moving towards the tool holder. The second motor stall piece 26 can prevent the driving nut 211 from over-displacement under the drive of the power device 22, which can cause the screw rod 212 to be damaged or the accuracy to be poor.

[0074] In this embodiment, as shown in Figure 7 , the adjusting device further comprises a tool changing mechanism 27, which comprises a tool changing jack 271 arranged corresponding to the tool fixing assembly 11 and a tool changing rod driving mechanism 272 in transmission connection with the tool changing jack 271.

[0075] Specifically, the tool changing rod driving mechanism 272 can be a manual driving mechanism, which is combined with Figure 1 , Figure 3 and Figure 7 As shown, the tool changing rod driving mechanism 272 is a manual knob, which is arranged outside the shell and connected with the tool changing jack 271 in the shell. By turning the manual knob, the tool changing jack 271 can be pushed out of the tool fixing assembly 11, and then the tool 3 can be pushed out.

[0076] Further, the tool changing jack 271 is provided with a through hole 2710, which is sleeved on the jack 20. In this way, the jack 20 can be used as a guide piece, thereby ensuring the stability of the movement of the tool changing jack 271.

[0077] In this embodiment, referring to Figure 3 and Figure 8As shown, the tool seat body 10 is provided with an assembly mounting hole 101 and a tool extension hole 102 in communication with the assembly mounting hole 101, and the tool fixing assembly 11 is slidably arranged in the assembly mounting hole 101; the tool fixing assembly 11 includes a first tool mounting bearing 111 arranged at the first end of the assembly mounting hole 101, a second tool mounting bearing 112 arranged at the second end of the assembly mounting hole 101, and a reset spring 113 abutting against the first tool mounting bearing 111 and the second tool mounting bearing 112 at both ends, respectively, and the top rod 20 abuts against the first tool mounting bearing 111. The reset spring 113 always maintains an elastic force on the first tool mounting bearing 111, so that the first tool mounting bearing 111 is always abutted against the top rod 20, thereby avoiding the generation of an adjustment gap.

[0078] Further, the first tool mounting bearing 111 is provided with a magnetic attraction structure 1111, so as to facilitate the quick installation of the tool, and at the same time, simplify the structure of the tool fixing assembly.

[0079] Based on the above adjustment device, the tool adjustment method is as follows:

[0080] T1, the power device 22 (for example, a motor) rotates counterclockwise, so that the tool enters the retreat operation, and the drive nut 211 retreats and moves until it abuts against the first motor block piece 25; when the block force reaches a certain degree, the position is defaulted as a reference point; after confirming the reference point, based on the preset tool zero point position information (for example, the tool zero point position information is 0.5mm extension), the power device 22 rotates clockwise to adjust the tool to extend 0.5mm to the zero point position;

[0081] T2, the standard film information is obtained by manual input or scanning code, and the standard film information includes tool preset length information of the tool, so as to determine the tool length required for cutting the standard film;

[0082] T3, based on the tool preset length information, the power device 22 rotates clockwise, the drive nut 211 moves away from the power device 22 in the axial direction, and at the same time, the top rod 20 abutting against the tool fixing assembly 11 and the tool 3 fixed thereon moves the same distance, i.e. the tool length required for cutting the standard film;

[0083] T4, cutting the standard film, based on the preset gear, adjusting the tool extension length according to the preset five shortening gears and five elongation gears, and cutting once for each adjustment of one gear, and determining the best cutting gear by comparison, and recording the best cutting gear information of the current standard film;

[0084] T5, updating the best cutting gear information to the standard film information;

[0085] T6, when changing the tool, manually dial the tool changing rod driving mechanism 272 (i.e. manually dial the piece), so that the tool changing top rod is lowered and pressed against the first tool mounting bearing 111 to be lowered together, when the tool is stretched out of the tool seat 1 for a long distance, manually or by a tool to pull out the tool to be replaced, and then put in a new tool 3, and then repeat the above steps T1-T5 to adjust the length of the tool to eliminate the machining error of the tool itself.

[0086] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0087] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0088] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0089] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be connected, or detachable, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0090] In the present application, unless specifically defined otherwise, the expression "on" or "under" of a first feature with respect to a second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the expression "on", "above" and "over" of a first feature with respect to a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The expression "under", "below" and "underneath" of a first feature with respect to a second feature includes that the first feature is directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0091] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, a person skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0092] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, any modifications and variations of the present application that fall within the scope of the claims of the present application and their equivalents are intended to be included in the present application.

[0093] The above is a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present application, and these modifications or replacements should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A tool length adjustment device, characterized in that, The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device.

2. The adjustment device of claim 1, wherein The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device.

3. The adjustment device of claim 2, wherein, The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device.

4. The adjustment device of claim 3, wherein The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device.

5. The adjustment device of claim 4, wherein, The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device.

6. The adjustment device of claim 2, wherein, The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device.

7. The adjustment device of claim 6, wherein, The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device.

8. The adjustment device of claim 1, wherein, The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. 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The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting device. The utility model relates to a tool adjusting module and a tool adjusting device, and belongs to the field of tool adjusting 9. The adjustment device of claim 1, wherein, The tool seat body (10) is provided with an assembly mounting hole (101) and a tool extension hole (102) in communication with the assembly mounting hole (101), and the tool fixing assembly (11) is slidably arranged in the assembly mounting hole (101); the tool fixing assembly (11) comprises a first tool mounting bearing (111) arranged at a first end of the assembly mounting hole (101), a second tool mounting bearing (112) arranged at a second end of the assembly mounting hole (101), and a reset spring (113) abutting against the first tool mounting bearing (111) and the second tool mounting bearing (112) at two ends respectively, and the ejector rod (20) abuts against the first tool mounting bearing (111); the first tool mounting bearing (111) is provided with a magnetic attraction structure (1111).

10. A film cutting apparatus characterized by comprising: The adjustment device according to any one of claims 1-9. The adjustment device according to any one of claims 1-9.

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