Adjustable cutter assembly

Abstract

The utility model provides an adjustable cutter assembly which comprises a first connecting plate connected with a driving mechanism, arranged in the x direction and provided with a first strip-shaped hole, and a second connecting plate arranged in the x direction and provided with a second strip-shaped hole. The second connecting plate is arranged in the y direction, a second strip-shaped hole is formed in the second connecting plate, and the second connecting plate penetrates through the first strip-shaped hole through an adjusting connecting piece and is vertically installed on the first connecting plate; the third connecting plate is arranged in the z direction, and is mounted on the second connecting plate through an adjusting connecting piece penetrating through the second strip-shaped hole; the two first adjusting plates are mounted at the two ends of the third connecting plate respectively; the second adjusting plate is installed between the two first adjusting plates and can adjust the inclination angle in the range from the x direction to the y direction; the cutter handle is installed on the second adjusting plate and can adjust the inclination angle within the range from the z direction to the y direction; and the cutter is detachably mounted on the cutter handle. According to the cutter assembly, the installation position of the cutter and the inclination angles in multiple directions can be adjusted, adjustment is convenient, applicability is high, cutters of different sizes can be compatible, and repairing and maintaining are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting processing equipment, and specifically to an adjustable cutting knife assembly. Background Art

[0002] In automated cutting equipment, the installation position and angle of the cutting tool are usually fixed. After a set of cutting tool components is installed, it is only suitable for specific processing requirements. When the product processing requirements change, the corresponding cutting tool components are usually replaced for processing. The equipment cost is high, the replacement operation is complicated, and the matching of cutting tool components is limited, which restricts personalized processing needs. The existing installation components for adjusting the installation position of the tool are usually complex in structure, difficult to adjust, difficult to maintain, and poor compatibility. Utility Model Content

[0003] In view of the shortcomings of the above-mentioned prior art, the utility model provides an adjustable cutter assembly, which can adjust the installation position of the cutter and the inclination angle in multiple directions. The adjustment operation is convenient, the applicability is strong, the handle and the cutter can be replaced, and it is compatible with different cutter size requirements. It is also easy to repair and maintain, which can effectively reduce maintenance costs.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] An adjustable cutter assembly, comprising:

[0006] A first connecting plate, arranged along the x direction, provided with a first strip-shaped hole extending along the x direction, wherein the first connecting plate is connected to the driving mechanism;

[0007] A second connecting plate is arranged along the y direction and is provided with a second strip hole along the y direction. An end of the second connecting plate passes through the first strip hole and is vertically installed on the first connecting plate via an adjusting connecting piece;

[0008] A third connecting plate is arranged along the z direction and is installed on the second connecting plate through the second strip-shaped hole via an adjustable connecting piece;

[0009] Two first adjustment plates are respectively installed at two ends of the third connecting plate;

[0010] A second adjustment plate is adjustably installed between the two first adjustment plates, and can adjust the tilt angle within the range from the x direction to the y direction;

[0011] A tool handle is adjustably mounted on the second adjustment plate, and can adjust the inclination angle within the range from the z direction to the y direction;

[0012] The cutting knife is detachably mounted on the knife handle.

[0013] In one embodiment of the present application, a first positioning hole and a first arc-shaped notch are provided on the first adjustment plate, and the arc center of the first arc-shaped notch coincides with the center of the first positioning hole;

[0014] The two ends of the second adjustment plate are matched and connected with the first positioning hole and the first arc-shaped notch through the adjustment connecting piece.

[0015] In one embodiment of the present application, a second positioning hole and a second arc-shaped notch are provided on the connecting portion of the shank, and the arc center of the second arc-shaped notch coincides with the center of the second positioning hole;

[0016] One side surface of the second adjustment plate is connected to the second positioning hole and the second arc-shaped notch through an adjustment connection piece.

[0017] In one embodiment of the present application, the adjusting connection member is a screw, a threaded rod and a nut, or a pin and a nut.

[0018] In one embodiment of the present application, the knife handle has a first mounting portion, the first mounting portion has a mounting seam, and a first connecting hole perpendicular to the mounting seam is penetrated through the first mounting portion;

[0019] The cutter is inserted into the installation seam and has a second connection hole corresponding to the first connection hole. The cutter is inserted into the first connection hole and the second connection hole through a connecting piece for positioning connection.

[0020] In one embodiment of the present application, the knife handle further has a second mounting portion, which extends along the rear end of the first mounting portion and has a limiting slit connected to the mounting slit, and the limiting slit is adapted to mount the back of the cutter.

[0021] In one embodiment of the present application, magnetic strips are provided in the first mounting portion and the second mounting portion of the knife handle.

[0022] In one embodiment of the present application, the driving mechanism includes a linear driving cylinder, an output end of which is connected to the first connecting plate to drive the first connecting plate to reciprocate along the z direction.

[0023] In one embodiment of the present application, the driving mechanism also includes a slide rail and a slide seat, the slide rail is arranged along the z direction and is adapted to the stroke of the output end of the linear drive cylinder; the slide seat is slidably installed on the slide rail, and the first connecting plate is connected to the slide seat and the output end of the linear drive cylinder.

[0024] In one embodiment of the present application, two buffers are further included. The two buffers are respectively arranged on one side of the two ends of the slide rail and can abut against both sides of the slide seat or the first connecting plate in the movement direction.

[0025] Compared with the prior art, the beneficial effects of the utility model are:

[0026] The adjustable cutter assembly of the utility model can adjust the installation position of the cutter and the inclination angle in multiple directions. The adjustment operation is convenient and the applicability is strong. The handle and the cutter can be replaced and can be compatible with different cutter size requirements. It is also easy to repair and maintain, which can effectively reduce maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a front structural schematic diagram of the cutter assembly in the utility model.

[0029] Figure 2 It is a rear structural schematic diagram of the cutter assembly in the utility model.

[0030] Figure 3 It is a right side structural schematic diagram of the cutter assembly in the utility model.

[0031] Figure 4 The three-dimensional structure of the cutter assembly in the utility model is shown in FIG. Figure 1 .

[0032] Figure 5 The three-dimensional structure of the cutter assembly in the utility model is shown in FIG. Figure 2 .

[0033] Figure 6 The utility model is a three-dimensional structural schematic diagram of the cutter assembly including the driving mechanism.

[0034] Figure 7 This is a front view structural schematic diagram of the cutter assembly including the driving mechanism in the utility model.

[0035] Reference numerals:

[0036] 1. first connecting plate; 11. first strip hole;

[0037] 2. second connecting plate; 21. second strip hole;

[0038] 3. The third connecting plate;

[0039] 4. first adjustment plate; 41. first positioning hole; 42. first arc-shaped notch;

[0040] 5. The second adjustment plate;

[0041] 6. Knife handle; 61. Connecting part; 611. Second positioning hole; 612. Second arc-shaped notch; 62. First mounting part; 621. Mounting seam; 622. First connecting hole; 63. Second mounting part; 631. Limiting seam; 64. Magnetic strip;

[0042] 7. Cutter;

[0043] 8. Linear drive cylinder; 81. Slide rail; 82. Slide seat; 83. Buffer. DETAILED DESCRIPTION

[0044] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0045] In the description of the present invention, it should be understood that the terms "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "axial" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or are the positions or positional relationships in which the products of the present invention are usually placed when in use, or are the positions or positional relationships commonly understood by those skilled in the art, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0046] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0047] The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0048] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0049] The disclosure below provides many different embodiments or examples to implement different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present invention.

[0050] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0051] like Figures 1 to 5 As shown, an embodiment of the utility model provides an adjustable cutter assembly, which includes a first connecting plate 1, a second connecting plate 2, a third connecting plate 3, two first adjustment plates 4, a second adjustment plate 5, a handle 6 and a cutter 7, etc.

[0052] The first connecting plate 1 is arranged along the x direction, and is provided with a first strip hole 11 extending along the x direction; the first connecting plate 1 is connected to the driving mechanism.

[0053] The second connecting plate 2 is arranged along the y direction and has a second strip hole 21 extending along the y direction. The upper end of the second connecting plate 2 is installed on the first connecting plate 1 through the first strip hole 11 via an adjusting connector, so that the second connecting plate 2 is perpendicular to the first connecting plate 1.

[0054] The third connecting plate 3 is arranged along the z direction, and the plate surface is parallel to and abuts against the second connecting plate 2. The third connecting plate 3 is installed on the second connecting plate 2 through the second strip hole 21 through the adjusting connecting piece. The length direction of the third connecting plate 3 is perpendicular to the length direction of the second connecting plate 2.

[0055] The two first adjustment plates 4 are respectively vertically mounted on the two ends of the third connecting plate 3 and are perpendicular to the second connecting plate 2 ; the two first adjustment plates 4 are parallel to each other.

[0056] The second adjustment plate 5 is adjustably installed between the two first adjustment plates 4, that is, both ends of the second adjustment plate 5 are vertically connected to the two first adjustment plates 4 respectively, and can rotate relative to the two first connecting plates 4 to adjust the inclination angle of the second adjustment plate 5 in the range from the x direction to the y direction.

[0057] The tool handle 6 is adjustably mounted on the plate surface of the second adjustment plate 5 in a surface-to-surface contact connection. After installation, the tool handle 6 can be adjusted to an inclination angle within the range from the z direction to the y direction.

[0058] The cutter 7 , preferably a strip-shaped blade, is detachably mounted on the handle 6 .

[0059] The cutter assembly can adjust the installation position of the cutter 7 in the x and y directions, and adjust the inclination angle of the cutter 7 in the xy and zy directions, so it can well adapt to the cutting and processing requirements of products of different specifications, and the adjustment operation is convenient, the structure is simple and stable, and the cutter 7 is easy to replace and maintain, and the subsequent maintenance cost is low.

[0060] Typically, the x direction and the z direction are horizontal directions perpendicular to each other, and the y direction is a vertical direction.

[0061] In one embodiment of the present application, Figures 3 to 5 As shown, the first adjustment plate 4 is provided with a first positioning hole 41 and a first arc-shaped notch 42, and the arc center of the first arc-shaped notch 42 coincides with the center of the first positioning hole 41. Preferably, the first positioning hole 41 and the first arc-shaped notch 42 are arranged up and down, and the first positioning holes 41 and the first arc-shaped notches 42 on the two first adjustment plates 4 correspond to each other.

[0062] The two ends of the second adjustment plate 5 are connected to the first positioning hole 41 and the first arc-shaped slot 42 through the adjustment connector. The adjustment connector located in the first arc-shaped slot 42 can be moved or fixed along the first arc-shaped slot 42 to adjust the installation tilt angle of the second adjustment plate 5.

[0063] like Figure 1 and Figure 5 As shown, the handle 6 has a connecting portion 61, a first mounting portion 62 and a second mounting portion 63. The connecting portion 61 is provided with a second positioning hole 611 and a second arc-shaped notch 612, and the arc center of the second arc-shaped notch 612 coincides with the circle of the second positioning hole 611.

[0064] The connection part 61 of the knife handle 6 is attached to one side of the second adjustment plate 6, and is inserted into the second positioning hole 611 and the second arc-shaped groove 612 through the adjustment connecting piece for matching connection. The knife handle 6 can be rotated around the axis of the second positioning hole 611 for adjustment, and can be fixed after being adjusted to the required installation angle.

[0065] The adjusting connecting piece can be a screw, or a screw rod and a nut, or a pin and a nut.

[0066] like Figure 1 , Figure 2 and Figure 5As shown, the first mounting portion 62 of the knife handle 6 has a mounting slit 621, and a first connecting hole 622 perpendicular to the mounting slit 621 is penetrated on the first mounting portion 62. The cutter 7 is plugged and installed in the mounting slit 621, and the cutter 7 has a second connecting hole (not shown in the figure) corresponding to the first connecting hole 622. After the cutter 7 is plugged and installed in the mounting slit 621, it is plugged into the first connecting hole 622 and the second connecting hole through the connecting member to achieve the positioning and connection and fixation of the cutter 7 and the knife handle 6. Preferably, there are two first connecting holes 611 and two second connecting holes.

[0067] The second mounting portion 63 of the handle 6 extends along the rear end of the first mounting portion 62 and has a limiting slit 631 connected to the mounting slit 621. One side of the limiting slit 631 is open and adapted to the back of the cutter 7 for limiting part of the back of the cutter, thereby making the installation of the cutter 7 more stable and avoiding left and right shaking during use.

[0068] like Figure 3 , Figure 4 and Figure 5 As shown, a continuous magnetic strip 64 is provided in the first mounting portion 62 and the second mounting portion 63 of the handle 6. The magnetic strip 64 is located above the mounting seam 621 and the limiting seam 631, corresponding to the back of the cutter 7, and can adsorb the cutter 7, further increasing the firmness and stability of the cutter 7 during installation and use.

[0069] like Figure 6 and Figure 7 As shown, the driving mechanism includes a linear driving cylinder 8, a slide rail 81 and a slide seat 83. The linear driving cylinder 8 is installed along the z direction, and its output end is connected to the first connecting plate 1 to drive the first connecting plate 1 and the cutter 7 to reciprocate along the z direction to perform a cutting operation.

[0070] The slide 81 is arranged along the z direction, and is adapted to the stroke position of the output end of the linear drive cylinder 8. The slide 82 is slidably mounted on the slide rail 81, and the first connecting plate 1 is connected to the slide 2 and the output end of the linear drive cylinder 8. The linear drive cylinder 8 drives the slide 82 and the first connecting plate 1 to reciprocate along the slide rail 81. The slide rail 81 and the slide 82 are arranged to make the cutting thread of the cutter 7 more stable and accurate.

[0071] Furthermore, two buffers 83 are included, and the two buffers 83 are respectively arranged on the same side of the two ends of the slide rail 81, fixedly installed on the base plate, adapted to the position of the slide seat 82 or the first connecting plate 1, and can abut against the two sides of the slide seat 82 or the first connecting plate 1 in the movement direction to achieve buffering of the cutter 7 moving to the end, and the length of the cutter movement path can be adjusted.

[0072] The adjustable cutter assembly of the utility model has a simple and compact structure, can adjust the installation position of the cutter 7 and the inclination angle in multiple directions, is easy to adjust and operate, has strong applicability, and can replace the handle 6 and the cutter 7, is compatible with different cutter 7 size requirements, and is easy to repair and maintain, which can effectively reduce maintenance costs.

Claims

1. An adjustable cutter assembly, characterized in that: include: A first connecting plate (1) is arranged along the x-direction and is provided with a first strip-shaped hole (11) extending along the x-direction, wherein the first connecting plate (1) is connected to the driving mechanism; A second connecting plate (2) is arranged along the y direction and is provided with a second strip hole (21) along the y direction; an end of the second connecting plate (2) passes through the first strip hole (11) via an adjusting connecting piece and is vertically mounted on the first connecting plate (1); A third connecting plate (3) is arranged along the z direction and is installed on the second connecting plate (2) through the second strip-shaped hole (21) via an adjustable connecting piece; Two first adjustment plates (4) are respectively mounted on two ends of the third connecting plate (3); A second adjustment plate (5) is adjustably mounted between the two first adjustment plates (4) and is capable of adjusting a tilt angle within a range from the x direction to the y direction; A tool handle (6) is adjustably mounted on the second adjustment plate (5) and is capable of adjusting an inclination angle within a range from the z direction to the y direction; The cutting knife (7) is detachably mounted on the knife handle (6).

2. The adjustable cutter assembly according to claim 1, characterized in that: The first adjustment plate (4) is provided with a first positioning hole (41) and a first arc-shaped notch (42), and the arc center of the first arc-shaped notch (42) coincides with the center of the first positioning hole (41); The two ends of the second adjustment plate (5) are matched and connected to the first positioning hole (41) and the first arc-shaped notch (42) via an adjustment connection piece.

3. The adjustable cutter assembly according to claim 1 or 2, characterized in that: A second positioning hole (611) and a second arc-shaped notch (612) are provided on the connecting portion (61) of the knife handle (6), and the arc center of the second arc-shaped notch (612) coincides with the center of the second positioning hole (611); One side surface of the second adjustment plate (5) is cooperatively connected to the second positioning hole (611) and the second arc-shaped notch (612) via an adjustment connection piece.

4. The adjustable cutter assembly according to claim 3, characterized in that: The adjusting connecting piece is a screw, a threaded rod and a nut, or a pin and a nut.

5. The adjustable cutter assembly according to claim 1, characterized in that: The knife handle (6) has a first mounting portion (62), the first mounting portion (62) has a mounting slit (621), and a first connecting hole (622) perpendicular to the mounting slit (621) is provided through the first mounting portion (62); The cutter (7) is inserted into the installation slit (621) and has a second connection hole corresponding to the first connection hole (622); the cutter (7) is inserted into the first connection hole (622) and the second connection hole via a connecting piece for positioning connection.

6. The adjustable cutter assembly according to claim 5, characterized in that: The knife handle (6) further comprises a second mounting portion (63), the second mounting portion (63) extending along the rear end of the first mounting portion (62) and comprising a limiting slit (631) communicating with the mounting slit (621), the limiting slit (631) being adapted to mount the back of the cutting knife (7).

7. The adjustable cutter assembly according to claim 6, characterized in that: The first mounting portion (62) and the second mounting portion (63) of the knife handle (6) are provided with magnetic strips (64).

8. The adjustable cutter assembly according to claim 1, characterized in that: The driving mechanism comprises a linear driving cylinder (8), wherein an output end of the linear driving cylinder (8) is connected to the first connecting plate (1) to drive the first connecting plate (1) to reciprocate along the z direction.

9. The adjustable cutter assembly according to claim 8, characterized in that: The driving mechanism further comprises a slide rail (81) and a slide seat (82); the slide rail (81) is arranged along the z direction and is adapted to the stroke of the output end of the linear drive cylinder (8); the slide seat (82) is slidably mounted on the slide rail (81), and the first connecting plate (1) is connected to the slide seat (82) and the output end of the linear drive cylinder (8).

10. The adjustable cutter assembly according to claim 9, characterized in that It also includes two buffers (83), which are respectively arranged on one side of both ends of the slide rail (81) and can abut against both sides of the slide seat (82) or the first connecting plate (1) in the direction of movement.

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