Cutting equipment

Abstract

The utility model provides cutting equipment, and relates to the technical field of cutting equipment. The cutting equipment comprises a tool apron and a tool body arranged on the tool apron, and further comprises a collecting component, and the collecting component comprises a collecting cavity, a negative pressure component and a flexible channel. The collecting cavity is arranged around the cutter body in the circumferential direction and comprises a first wall facing the end of the cutter body, the first wall is provided with a feeding channel, the feeding channel is in a frustum shape, the large-diameter side of the feeding channel is connected to the first wall, and the cutter body is arranged in the feeding channel in a penetrating mode. And the flexible channel is communicated with the negative pressure component and the collecting cavity. The feeding channel is in a frustum shape, and the large-diameter side of the feeding channel is connected to the first wall, so that the negative pressure at the inlet of the feeding channel can be increased, and the suction effect on the chippings is improved.

Description

Technical Field

[0001] The present application relates to the technical field of cutting equipment, and in particular to a material cutting equipment. Background Art

[0002] A cutting machine is a device that cuts materials into a desired shape. A cutting machine generally includes a platform for placing the workpiece to be processed and a cutting component that can move relative to the platform. The cutting component moves to cut the workpiece to be processed set on the platform.

[0003] When cutting the workpiece to be processed, the cutting parts will produce debris. If these debris are not cleaned up, the workpiece to be processed may be damaged during cutting. For example, when using a cutting machine to cut glass parts, glass fragments will be produced during cutting. If the glass fragments are not cleaned up, the surface of the glass parts may be scratched during the cutting process, reducing the product processing quality.

[0004] For example, the prior art (CN102700990B) discloses a fully automatic cutting machine, which does not have a debris cleaning component and has the above-mentioned technical problems. Utility Model Content

[0005] A technical problem to be solved by the present application is: how to clean the debris generated when the cutting equipment cuts the workpiece to be processed.

[0006] In order to solve the above technical problems, the embodiment of the present application provides a material cutting device, including a knife seat and a knife body arranged on the knife seat, and also including a collecting component, the collecting component including a collecting chamber, a negative pressure component and a flexible channel. The collecting chamber is arranged around the circumference of the knife body, the collecting chamber includes a first wall facing the end of the knife body, the first wall is provided with a feed channel, the feed channel is in a frustum shape, the large diameter side of the feed channel is connected to the first wall, and the knife body is passed through the feed channel. The flexible channel connects the negative pressure component and the collecting chamber.

[0007] In some embodiments, the first wall is in a frustum shape, the large diameter side of the first wall is connected to the peripheral wall of the collecting chamber, and the feed channel is arranged on the small diameter side of the first wall.

[0008] In some embodiments, the material of the collection chamber includes plastic.

[0009] In some embodiments, the material of the flexible channel includes rubber.

[0010] In some embodiments, a convex ring is provided on the side of the first wall facing the collecting chamber around the circumference of the collecting chamber, the convex ring is provided around the feed channel, and the inner circumferential wall and the outer circumferential wall of the convex ring are connected to form a pointed protrusion.

[0011] In some embodiments, the inner circumferential wall of the protruding ring is connected to the inner circumferential wall of the feed channel.

[0012] In some embodiments, the connection point between the flexible channel and the collecting chamber is located between the peripheral wall of the collecting chamber and the outer peripheral wall of the pointed protruding ring.

[0013] In some embodiments, the collecting chamber is connected to the knife seat through a mounting portion, the mounting portion is provided with a magnetic adsorption portion, the knife seat is provided with a positioning hole, the magnetic adsorption portion is inserted into the positioning hole, and the magnetic adsorption portion is configured to be magnetically adsorbed to the knife seat.

[0014] In some embodiments, the mounting portion includes a first surface facing the tool holder, the mounting portion is provided with a mounting through hole, the mounting through hole includes a first hole segment and a second hole segment that are connected, the first hole segment passes through the first surface, the second hole segment is arranged on the side of the first hole segment away from the first surface, the aperture of the first hole segment is smaller than the aperture of the second hole segment, the magnetic adsorption portion includes a first part and a second part, the first part is inserted in the positioning hole, and the second part is accommodated in the second hole segment.

[0015] In some embodiments, the mounting portion is provided with a limiting hole, the collecting chamber is accommodated in the limiting hole, the limiting hole is in a frustum shape, the large diameter side of the limiting hole is close to the first surface, and the surrounding wall of the collecting chamber is in a frustum shape adapted to the limiting hole.

[0016] Through the above technical solution, the collection chamber is arranged around the circumference of the blade body, which, on the one hand, increases the volume of the collection chamber and the amount of debris that can be accommodated in the collection chamber. On the other hand, the feed channel can be arranged around the blade body, so that the feed channel can clean the circumference of the blade body, increasing the cleaning range. The feed channel is in the shape of a cone, and the large diameter side of the feed channel is connected to the first wall. On the one hand, the negative pressure at the entrance of the feed channel can be increased, increasing the attraction effect on the debris. On the other hand, the peripheral wall surface of the feed channel can cooperate with the peripheral wall of the blade body to form an inclined channel, so that when the debris enters the collection chamber, the speed direction can be convenient in the direction away from the axis of the feed channel, thereby reducing the risk of debris falling out of the feed channel after entering the collection chamber from the feed channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 It is a structural schematic diagram of the cutting equipment disclosed in the embodiment of the present application;

[0019] Figure 2It is a schematic diagram of the coordination between the mounting portion and the knife holder disclosed in the embodiment of the present application.

[0020] Description of reference numerals:

[0021] 1. Collecting component; 11. Collecting chamber; 111. First wall; 12. Flexible channel; 13. Feed channel; 14. Convex ring; 2. Knife body; 3. Knife seat; 31. Positioning hole; 4. Mounting part; 41. First hole section; 42. Second hole section; 43. Limiting hole; 44. First surface; 5. Magnetic adsorption part. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation methods of the present application in conjunction with the accompanying drawings and examples. The detailed descriptions of the following examples and the accompanying drawings are used to exemplarily illustrate the principles of the present application, but cannot be used to limit the scope of the present application. The present application can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

[0023] The present application provides these embodiments to make the present application thorough and complete, and to fully express the scope of the present application to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the parts and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary, and not as limiting.

[0024] It should be noted that, in the description of this application, unless otherwise specified, the meaning of "multiple" is greater than or equal to two; the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the orientation or positional relationship, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0025] In addition, the words "first", "second" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different parts. "Vertical" does not mean vertical in the strict sense, but is within the tolerance range. "Parallel" does not mean parallel in the strict sense, but is within the tolerance range. "Include" or "comprising" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements.

[0026] It should also be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device.

[0027] All terms used in this application have the same meaning as those understood by those of ordinary skill in the art to which this application belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries, such as general dictionaries, should be interpreted as having a meaning consistent with their meaning in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined herein.

[0028] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0029] See also Figure 1 and Figure 2 The embodiment of the present application provides a material cutting device, including a knife seat 3 and a knife body 2 arranged on the knife seat 3, and also including a collecting component 1, the collecting component 1 including a collecting chamber 11, a negative pressure component and a flexible channel 12. The collecting chamber 11 is arranged around the circumference of the knife body 2, and the collecting chamber 11 includes a first wall 111 facing the end of the knife body 2, and the first wall 111 is provided with a feed channel 13, the feed channel 13 is in a frustum shape, the large diameter side of the feed channel 13 is connected to the first wall 111, and the knife body 2 is penetrated in the feed channel 13. The flexible channel 12 connects the negative pressure component and the collecting chamber 11.

[0030] The cutting device according to the embodiment of the present application can be used for cutting glass pieces.

[0031] The knife seat 3 is a component of the cutting equipment for mounting and fixing the knife body 2 .

[0032] The cutter body 2 is a component of the cutting equipment used to cut the workpiece to be processed. The structure of the cutter body 2 and the working process of the cutter body 2 cutting the workpiece to be processed are well known to those skilled in the art and will not be described in detail here.

[0033] The collecting chamber 11 is arranged around the circumference of the cutter body 2, which increases the volume of the collecting chamber 11 and the amount of debris that can be accommodated in the collecting chamber 11. On the other hand, the feeding channel 13 can be arranged around the cutter body 2, so that the feeding channel 13 can clean the circumference of the cutter body 2, thereby increasing the cleaning range.

[0034] The flexible channel 12 connects the negative pressure component and the collecting chamber 11 , so that negative pressure can be generated in the collecting chamber 11 . The feeding channel 13 can suck the debris generated by the cutter body 2 cutting the workpiece to be processed into the collecting chamber 11 .

[0035] The feed channel 13 is in a frustum shape, and the large diameter side of the feed channel 13 is connected to the first wall 111. On the one hand, the negative pressure at the entrance of the feed channel 13 can be increased, thereby increasing the attraction effect on the debris. On the other hand, the peripheral wall surface of the feed channel 13 can cooperate with the peripheral wall of the cutter body 2 to form an inclined channel, so that when the debris enters the collection chamber 11, the speed direction can be away from the axis of the feed channel 13, thereby reducing the risk of the debris falling out of the feed channel 13 after entering the collection chamber 11 from the feed channel 13.

[0036] The negative pressure component can be selected from existing products, and its structure and working principle are well known to those skilled in the art, and will not be described in detail here. For example, the negative pressure component can be a vacuum cleaner.

[0037] See also Figure 1 and Figure 2 In some embodiments, the first wall 111 is in a frustum shape, the large diameter side of the first wall 111 is connected to the peripheral wall of the collecting chamber 11 , and the feed channel 13 is arranged on the small diameter side of the first wall 111 .

[0038] The first wall 111 is in a frustum shape, which increases the volume of the collecting chamber 11 and increases the amount of debris that can be collected by the collecting chamber 11 .

[0039] The feed channel 13 is disposed on the small diameter side of the first wall 111 , which reduces the distance between the entrance of the feed channel 13 and the debris, thereby increasing the attraction effect on the debris.

[0040] In some embodiments, the material of the collecting chamber 11 includes plastic.

[0041] The material of the collecting chamber 11 includes plastic, which reduces the manufacturing cost of the collecting chamber 11 on the one hand, and facilitates the shaping of the collecting chamber 11 on the other hand.

[0042] In some embodiments, the material of the flexible channel 12 includes rubber.

[0043] The flexible channel 12 made of rubber has good flexibility, which reduces the risk of the flexible channel 12 breaking when the collecting chamber 11 moves with the blade body 2.

[0044] See also Figure 2 In some embodiments, a convex ring 14 is provided on the side of the first wall 111 facing the collecting chamber 11 around the circumference of the collecting chamber 11. The convex ring 14 is provided around the feed channel 13, and the inner circumferential wall and the outer circumferential wall of the convex ring 14 are connected to form a pointed protrusion.

[0045] The inner circumferential wall and the outer circumferential wall of the protruding ring 14 are connected, so that the cross section of the protruding ring 14 can be triangular.

[0046] On the one hand, the convex ring 14 can increase the structural strength of the collecting chamber 11. On the other hand, when debris enters the collecting chamber 11, under the action of the feed channel 13, the debris has a speed that deviates from the axis of the feed channel 13. The inner circumferential wall of the convex ring 14 plays a guiding role, allowing the debris to move toward the tip of the convex ring 14. When the debris moves to the tip of the convex ring 14, the debris can fall between the outer circumferential wall of the convex ring 14 and the circumferential wall of the collecting chamber 11. Under the action of the outer circumferential wall of the convex ring 14, the risk of debris falling out of the feed channel 13 is reduced.

[0047] See also Figure 2 In some embodiments, the inner circumferential wall of the protruding ring 14 is connected to the inner circumferential wall of the feed channel 13 .

[0048] The inner circumferential wall of the protruding ring 14 can smoothly transition to the inner circumferential wall of the feed channel 13 .

[0049] The inner peripheral wall of the convex ring 14 is connected to the inner peripheral wall of the feed channel 13. When the debris is discharged from the outlet of the feed channel 13, it directly contacts the convex ring 14 and then moves between the outer peripheral wall of the convex ring 14 and the peripheral wall of the collection chamber 11, thereby reducing the risk of the debris falling out of the feed channel 13. In addition, the convex ring 14 reduces the encroachment on the internal space of the collection chamber 11.

[0050] See also Figure 2 In some embodiments, the connection point between the flexible channel 12 and the collecting chamber 11 is located between the peripheral wall of the collecting chamber 11 and the outer peripheral wall of the convex ring 14 .

[0051] For example, the connection point between the flexible channel 12 and the collecting chamber 11 may be located at the first wall 111 .

[0052] The connection point between the flexible channel 12 and the collecting chamber 11 is located between the peripheral wall of the collecting chamber 11 and the outer peripheral wall of the convex ring 14 , so that the negative pressure component can fully suck out the debris in the collecting chamber 11 .

[0053] See also Figure 2 In some embodiments, the collecting chamber 11 is connected to the knife seat 3 through the mounting portion 4, the mounting portion 4 is provided with a magnetic adsorption portion 5, the knife seat 3 is provided with a positioning hole 31, the magnetic adsorption portion 5 is inserted in the positioning hole 31, and the magnetic adsorption portion 5 is configured to be magnetically adsorbed to the knife seat 3.

[0054] The magnetic attraction portion 5 is a magnetic body that can generate a magnetic attraction force.

[0055] The knife seat 3 may be a component with magnetic adsorption force, for example, the knife seat 3 may be a magnetic body, so that the magnetic adsorption part 5 can be adsorbed with the knife seat 3. Alternatively, the knife seat 3 may be a metal body, so that the magnetic adsorption part 5 can be adsorbed with the knife seat 3.

[0056] The magnetic adsorption portion 5 cooperates with the positioning hole 31 , thereby increasing the matching accuracy between the mounting portion 4 and the knife seat 3 .

[0057] The mounting portion 4 is fixed to the knife holder 3 by magnetic adsorption, so that the collecting chamber 11 can be easily disassembled from the knife holder 3 for cleaning and maintenance.

[0058] See also Figure 2 In some embodiments, the mounting portion 4 includes a first surface 44 facing the tool holder 3, and the mounting portion 4 is provided with a mounting through hole, the mounting through hole includes a first hole segment 41 and a second hole segment 42 that are connected, the first hole segment 41 passes through the first surface 44, and the second hole segment 42 is arranged on a side of the first hole segment 41 away from the first surface 44, the aperture of the first hole segment 41 is smaller than the aperture of the second hole segment 42, and the magnetic adsorption portion 5 includes a first part and a second part, the first part is inserted into the positioning hole 31, and the second part is accommodated in the second hole segment 42.

[0059] The mounting through hole is used to fix the magnetic adsorption portion 5 to the mounting portion 4 .

[0060] The first hole segment 41 enables the magnetic attraction portion 5 to be connected to the positioning hole 31 , and the second hole segment 42 is used to limit the distance that the magnetic attraction portion 5 moves from the second hole segment 42 to the first hole segment 41 .

[0061] Furthermore, the second hole section 42 can form a countersunk structure, so that there is no protruding structure on the surface of the mounting portion 4, thereby reducing the risk of the mounting portion 4 colliding with the outside world when the tool holder 3 moves.

[0062] See also Figure 2 In some embodiments, the mounting portion 4 is provided with a limiting hole 43, and the collecting chamber 11 is accommodated in the limiting hole 43. The limiting hole 43 is in a frustum shape, and the large diameter side of the limiting hole 43 is close to the first surface 44. The surrounding wall of the collecting chamber 11 is in a frustum shape that matches the limiting hole 43.

[0063] The peripheral walls of the limiting hole 43 and the collecting chamber 11 are both in a frustum shape, so that the collecting chamber 11 can enter the limiting hole 43 from the large diameter side of the limiting hole 43 and cannot escape from the small diameter side of the limiting hole 43 .

[0064] This structure enables the collecting chamber 11 to be quickly fixed to the mounting portion 4 .

[0065] When the mounting portion 4 abuts against the knife seat 3 , the limiting hole 43 can be closed by the knife seat 3 , thereby reducing the risk of the collecting chamber 11 escaping from the large-diameter side of the limiting hole 43 .

[0066] So far, various embodiments of the present application have been described in detail. In order to avoid obscuring the concept of the present application, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed herein.

[0067] Although some specific embodiments of the present application have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present application. It should be understood by those skilled in the art that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present application. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict.

Claims

1. A material cutting device, comprising a knife seat (3) and a knife body (2) arranged on the knife seat (3), characterized in that: It also includes a collecting component (1), wherein the collecting component (1) includes: A collecting chamber (11) is arranged around the circumference of the blade body (2), the collecting chamber (11) comprises a first wall (111) facing the end of the blade body (2), the first wall (111) is provided with a feed channel (13), the feed channel (13) is in a frustum shape, the large diameter side of the feed channel (13) is connected to the first wall (111), and the blade body (2) is passed through the feed channel (13); Negative pressure components; A flexible channel (12) connects the negative pressure component and the collecting chamber (11).

2. The cutting device according to claim 1, characterized in that: The first wall (111) is in the shape of a frustum, the large diameter side of the first wall (111) is connected to the peripheral wall of the collecting chamber (11), and the feed channel (13) is arranged on the small diameter side of the first wall (111).

3. The material cutting device according to claim 1, characterized in that: The material of the collecting chamber (11) includes plastic.

4. The material cutting device according to claim 1, characterized in that: The material of the flexible channel (12) includes rubber.

5. The material cutting device according to claim 1, characterized in that: A convex ring (14) is provided on the side of the first wall (111) facing the inside of the collecting chamber (11) around the circumference of the collecting chamber (11); the convex ring (14) is provided around the feed channel (13); the inner circumferential wall and the outer circumferential wall of the convex ring (14) are connected to form a pointed protrusion.

6. The material cutting device according to claim 5, characterized in that: The inner peripheral wall of the convex ring (14) is connected to the inner peripheral wall of the feed channel (13).

7. The material cutting device according to claim 5, characterized in that: The connection point between the flexible channel (12) and the collecting chamber (11) is located between the peripheral wall of the collecting chamber (11) and the outer peripheral wall of the convex ring (14).

8. The material cutting device according to claim 1, characterized in that: The collecting chamber (11) is connected to the knife seat (3) via a mounting portion (4); the mounting portion (4) is provided with a magnetic adsorption portion (5); the knife seat (3) is provided with a positioning hole (31); the magnetic adsorption portion (5) is inserted into the positioning hole (31); and the magnetic adsorption portion (5) is configured to be magnetically adsorbed to the knife seat (3).

9. The material cutting device according to claim 8, characterized in that: The mounting portion (4) comprises a first surface (44) facing the knife seat (3); the mounting portion (4) is provided with a mounting through hole; the mounting through hole comprises a first hole section (41) and a second hole section (42) which are connected; the first hole section (41) passes through the first surface (44); the second hole section (42) is arranged on a side of the first hole section (41) away from the first surface (44); the aperture of the first hole section (41) is smaller than the aperture of the second hole section (42); the magnetic adsorption portion (5) comprises a first part and a second part; the first part is inserted into the positioning hole (31); the second part is accommodated in the second hole section (42).

10. The material cutting device according to claim 9, characterized in that: The mounting portion (4) is provided with a limiting hole (43), and the collecting chamber (11) is accommodated in the limiting hole (43). The limiting hole (43) is in a frustum shape, and the large diameter side of the limiting hole (43) is close to the first surface (44). The peripheral wall of the collecting chamber (11) is in a frustum shape that is adapted to the limiting hole (43).

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