Cutting equipment

Abstract

The utility model relates to a cutting device which comprises a cutting assembly, a cutting assembly and a cutting assembly. The first box body comprises a cooling tank containing cooling liquid, and at least part of the cutting wheel is located in the cooling tank and makes contact with the cooling liquid; wherein an upper end opening of the first box body is provided with a supporting plate used for bearing a workpiece, the supporting plate is provided with an avoiding groove used for avoiding the cutting wheel, at least part of the cutting wheel is exposed out of the avoiding groove, and the supporting plate is further provided with a plurality of through holes. According to the cutting equipment, the cutting wheel and a workpiece can be continuously cooled in the cutting process, so that the service life of the cutting wheel is prolonged, and the cutting precision is improved; and splashing cooling liquid and chippings generated in the cutting process fall into the cooling groove through the multiple through holes in the supporting plate, cyclic utilization of the cooling liquid is achieved, and the chipping cleaning difficulty is lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece cutting, in particular to a cutting device. Background Art

[0002] Cutting equipment is widely used in mechanical processing, building materials processing and other fields. It can be used to cut glass bottles, jade, etc. Cutting equipment is light, flexible, simple and convenient to use, and is widely used in various occasions.

[0003] However, the cutting equipment will generate a lot of heat during the cutting process, which can easily cause the temperature of the cutting wheel and the workpiece to rise or even deform, thus affecting the equipment life and cutting accuracy; in addition, a lot of dust and debris will be generated during the cutting process.

[0004] At present, some cutting equipment has added a coolant system in its design to cool the cutting wheel and remove dust, but these designs fail to achieve the recycling of the coolant and the debris is inconvenient to clean. Utility Model Content

[0005] The purpose of the utility model is to provide a cutting device to solve the above-mentioned problems.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A cutting device, comprising:

[0008] A cutting assembly including a cutting wheel capable of being driven to rotate;

[0009] A first box body, comprising a cooling tank containing a coolant, wherein at least a portion of the cutting wheel is located in the cooling tank and in contact with the coolant;

[0010] The upper port of the first box body is provided with a support plate for carrying the workpiece, the support plate is provided with an avoidance groove for avoiding the cutting wheel, at least part of the cutting wheel is exposed in the avoidance groove, and the support plate is also provided with a plurality of through holes.

[0011] Optionally, a plurality of the through holes are arranged around the avoidance groove, and an axial cross-section of the through holes is a regular hexagon.

[0012] Optionally, the cutting assembly further includes a transmission assembly and a driving member;

[0013] The transmission assembly comprises a first pulley, a belt, a second pulley and a rotating shaft, and the driving member drives the cutting wheel to rotate via the first pulley, the belt, the second pulley and the rotating shaft in sequence.

[0014] Optionally, the driving member is a motor, and the diameter of the first pulley is smaller than the diameter of the second pulley.

[0015] Optionally, a driving shaft of the driving member is arranged parallel to the rotating shaft, and a driving end of the driving member is arranged away from the cutting wheel, and the other end of the driving member is arranged close to the cutting wheel.

[0016] Optionally, the cutting device further comprises a second box for accommodating the transmission assembly and the driving member;

[0017] A convex block is provided at the bottom of the side wall of the first box body close to the second box body, and at least one positioning groove is provided on the top wall of the convex block;

[0018] The second box body is provided with a groove matching the protrusion, and the top wall of the groove is provided with a positioning boss matching the positioning groove.

[0019] Optionally, the side wall of the second box body is provided with an extension portion extending toward the first box body, the side wall of the first box body is provided with a clearance opening for avoiding the extension portion, an annular groove is provided on the outer peripheral wall of the extension portion, and the extension portion is clamped with the clearance opening through the annular groove;

[0020] The extension portion is further provided with an extension groove for avoiding the rotating shaft, a bearing is installed in the extension groove, and the inner ring of the bearing is fixed to the rotating shaft.

[0021] Optionally, the upper port of the second box body is provided with a cover plate, and the top surface of the cover plate is provided with grid lines;

[0022] The cutting device further comprises a limiting assembly movable along the axial direction of the cutting wheel, wherein the limiting assembly comprises a baffle plate arranged on the cover plate and an adjusting member movably connected to the baffle plate;

[0023] A limiting portion is provided at one end of the baffle, and a connecting portion is provided at the other end of the baffle. The second box body is located between the limiting portion and the connecting portion with a gap. The adjusting member is threadedly connected to the connecting portion, and the adjusting member can move in a direction close to or away from the second box body.

[0024] Optionally, a liquid blocking component is disposed on the periphery of the cutting wheel, and the liquid blocking component includes a first liquid blocking portion disposed vertically, a second liquid blocking portion disposed horizontally, and a protective portion;

[0025] The first liquid blocking portion is arranged in the cooling groove of the first box body, the second liquid blocking portion and the protective portion are both arranged on the portion of the cutting wheel exposed in the avoidance groove, and one end of the protective portion is hinged to the second liquid blocking portion.

[0026] Optionally, a liquid baffle is fixed on the support plate, a working space is left between the liquid baffle and the cutting wheel, and two sides of the liquid baffle are bent toward the cutting wheel.

[0027] Compared with the prior art, the utility model has the following beneficial effects:

[0028] By arranging a cooling tank containing coolant in the first box body and immersing at least part of the cutting wheel in the coolant, the cutting wheel and the workpiece can be continuously cooled during the cutting process, thereby extending the service life of the cutting wheel and improving the cutting accuracy; splashed coolant and debris generated during the cutting process fall into the cooling tank through a number of through holes on the support plate, so that the coolant can be recycled, and the debris is directly collected in the cooling tank. This design not only realizes the recycling of the coolant, but also reduces the difficulty of cleaning the debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0030] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.

[0031] Figure 1 Schematic diagram of the overall structure of the cutting device in this embodiment;

[0032] Figure 2 is a schematic structural diagram of the cutting device in this embodiment from another angle;

[0033] Figure 3 is a schematic structural diagram of the cutting assembly in this embodiment;

[0034] Figure 4 is a schematic structural diagram of the cutting assembly in another angle in this embodiment;

[0035] Figure 5 is a schematic structural diagram of the first box in this embodiment;

[0036] Figure 6is a schematic structural diagram of the second box in this embodiment;

[0037] Figure 7 is a schematic diagram of the structure of the limit assembly in this embodiment;

[0038] Figure 8 Schematic diagram of the structure of the liquid retaining assembly in this embodiment.

[0039] Description of reference numerals:

[0040] 10. Cutting assembly; 11. Cutting wheel; 12. Transmission assembly; 121. First pulley; 122. Belt; 123. Second pulley; 124. Rotating shaft; 13. Driving member;

[0041] 20. first box body; 21. support plate; 211. avoidance groove; 212. through hole; 22. convex block; 221. positioning groove; 23. avoidance opening;

[0042] 30. Second box body; 31. Cover plate; 32. Groove; 321. Positioning boss; 33. Extension portion; 331. Ring groove; 332. Extension groove;

[0043] 40. Limiting assembly; 41. Baffle; 411. Limiting part; 412. Connecting part; 42. Adjusting member;

[0044] 50. Liquid blocking assembly; 51. First liquid blocking portion; 52. Second liquid blocking portion; 53. Protective portion; 54. Liquid blocking plate. DETAILED DESCRIPTION

[0045] In order to make the utility model's purpose, features, and advantages more obvious and easy to understand, the following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the embodiments described below are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0046] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time.

[0047] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0048] Reference Figures 1 to 8 The cutting device disclosed in this embodiment includes: a cutting assembly 10 and a first housing 20; the cutting assembly 10 includes a cutting wheel 11 that can be driven to rotate; the first housing 20 includes a cooling tank containing a coolant, and at least a portion of the cutting wheel 11 is located in the cooling tank and in contact with the coolant;

[0049] The upper end of the first box body 20 is provided with a support plate 21 for carrying the workpiece. The support plate 21 is provided with an avoidance groove 211 for avoiding the cutting wheel 11. At least part of the cutting wheel 11 is exposed in the avoidance groove 211. The support plate 21 is also provided with a plurality of through holes 212.

[0050] By providing a cooling tank containing coolant in the first box body 20 and immersing at least part of the cutting wheel 11 in the coolant, the cutting wheel 11 can be continuously cooled during the cutting process, which can not only effectively reduce the temperature of the cutting wheel 11 and the workpiece, but also extend the service life of the cutting wheel 11 and improve the cutting accuracy; the coolant and the debris generated during the cutting process can fall into the cooling tank through the several through holes 212 on the support plate 21, so the coolant can be recycled, and the debris is directly collected in the cooling tank. This design not only realizes the recycling of the coolant, but also reduces the difficulty of cleaning the debris.

[0051] Reference Figure 1 and Figure 2 A plurality of through holes 212 are arranged around the avoidance groove 211, and the axial cross section of the through hole 212 is a regular hexagon.

[0052] The through holes 212 are arranged around the avoidance groove 211, so that the coolant and the debris can be discharged more evenly through these through holes 212, avoiding accumulation in the cutting area, and ensuring the stability of the cutting effect. Compared with the circular or other shapes, the regular hexagonal cross-sectional design of the through hole 212 can provide a larger passing area while ensuring the structural strength and stability of the support plate 21, effectively reducing the accumulation of debris.

[0053] Reference Figure 3 and Figure 4 The cutting assembly 10 also includes a transmission assembly 12 and a driving member 13; the transmission assembly 12 includes a first pulley 121, a belt 122, a second pulley 123 and a rotating shaft 124, and the driving member 13 drives the cutting wheel 11 to rotate through the first pulley 121, the belt 122, the second pulley 123 and the rotating shaft 124 in sequence.

[0054] Specifically, the first pulley 121 is fixed to the driving end of the driving member 13 , the belt 122 is sleeved on the first pulley 121 and the second pulley 123 , the second pulley 123 is fixed to one end of the rotating shaft 124 , and the other end of the rotating shaft 124 is connected to the cutting wheel 11 .

[0055] The transmission component 12 uses a pulley and belt design, which can effectively transmit power, ensure the stable and efficient operation of the cutting wheel 11, and improve the overall cutting efficiency; belt transmission has better shock absorption and noise reduction effects than gear transmission, reduces the vibration and noise generated during the cutting process, and improves operating comfort and working environment quality.

[0056] Specifically, the driving member 13 is a motor, and the diameter of the first pulley 121 is smaller than the diameter of the second pulley 123. Through this design, the high speed of the motor can be converted into high torque and low speed of the cutting wheel 11, thereby improving cutting efficiency and precision. Using a motor drive can accurately control the speed and power, which is more energy-efficient and efficient than other power modes, adapts to different cutting requirements, and improves work efficiency and cutting effect.

[0057] It should be noted that the configuration of the drive member 13 and the transmission assembly 12 is not limited to a motor and a synchronous belt, but can also be a motor and a chain. The structure and size of the transmission assembly 12 are selected according to the needs of the cutting work to adapt to the workpiece to be cut.

[0058] Reference Figure 3 and Figure 4 , the driving shaft of the driving member 13 is arranged parallel to the rotating shaft 124, and the driving end of the driving member 13 is arranged away from the cutting wheel 11, and the other end of the driving member 13 is arranged close to the cutting wheel 11. This arrangement can improve the stability of the equipment, reduce the operating errors caused by vibration and imbalance, ensure the stability and accuracy of the cutting process; at the same time, make the overall structure of the equipment more compact and reduce the occupied space.

[0059] Reference Figure 5 and Figure 6The cutting device also includes a second box body 30 for accommodating the transmission assembly 12 and the driving member 13. The transmission assembly 12 and the driving member 13 are enclosed in the second box body 30, which can effectively protect these key components from external dust, debris and coolant, thereby extending the service life of the equipment; a protrusion 22 is provided at the bottom of the side wall of the first box body 20 close to the second box body 30, and at least one positioning groove 221 is opened on the top wall of the protrusion 22; a groove 32 matching the protrusion 22 is provided on the second box body 30, and a positioning boss 321 matching the positioning groove 221 is provided on the top wall of the groove 32.

[0060] By arranging the protrusion 22 and the groove 32 as well as the positioning groove 221 and the positioning boss 321 between the first box body 20 and the second box body 30, the first box body 20 and the second box body 30 can be effectively and firmly connected, thereby improving the stability and operational reliability of the overall equipment; at the same time, the assembly and disassembly of the first box body 20 and the second box body 30 are made more convenient and quick, thereby reducing the difficulty of equipment installation and maintenance.

[0061] Reference Figure 5 and Figure 6 The side wall of the second box body 30 is provided with an extension portion 33 extending toward the first box body 20, and the side wall of the first box body 20 is provided with an avoidance opening 23 for avoiding the extension portion 33. An annular groove 331 is provided on the outer peripheral wall of the extension portion 33, and the extension portion 33 is clamped with the avoidance opening 23 through the annular groove 331; the extension portion 33 is also provided with an extension groove 332 for avoiding the rotating shaft 124, and a bearing is installed in the extension groove 332, and the inner ring of the bearing is fixed to the rotating shaft 124.

[0062] By providing an annular groove 331 on the extension portion 33 and engaging the annular groove 331 with the avoidance opening 23, the second housing 30 and the first housing 20 are further ensured to be tightly combined, thereby avoiding looseness and displacement during operation and improving the reliability of the equipment; at the same time, the disassembly and assembly process is made more convenient, simplifying the installation and maintenance of the equipment. A bearing is installed in the extension groove 332, and the inner ring of the bearing is fixed to the rotating shaft 124, which can effectively support the rotating shaft 124, reduce the vibration and friction generated during the cutting process, and improve the stability and accuracy of the cutting.

[0063] Reference Figure 1 and Figure 7The upper port of the second box body 30 is provided with a cover plate 31, and the top surface of the cover plate 31 is provided with grid lines; the cutting equipment also includes a limit assembly 40 that can move along the axial direction of the cutting wheel 11, and the limit assembly 40 includes a baffle 41 arranged on the cover plate 31 and an adjusting member 42 movably connected to the baffle 41; a limit portion 411 is provided at one end of the baffle 41, and a connecting portion 412 is provided at the other end of the baffle 41, and the second box body 30 is located between the limit portion 411 and the connecting portion 412, and a gap is left; the adjusting member 42 is threadedly connected to the connecting portion 412, and the adjusting member 42 can move in a direction close to or away from the second box body 30.

[0064] The design of the limit assembly 40 allows the operator to adjust the position of the baffle 41 according to different workpiece sizes and cutting requirements to limit the workpiece, thereby improving the flexibility and adaptability of cutting and meeting various cutting requirements. The grid lines on the top surface of the cover plate 31 provide a reference for the operator, which helps to accurately adjust the position of the baffle 41, ensure the accuracy of the cutting line, and thus improve the cutting accuracy.

[0065] Reference Figure 1 and Figure 8 The outer periphery of the cutting wheel 11 is provided with a liquid blocking assembly 50, which includes a vertically arranged first liquid blocking portion 51, a horizontally arranged second liquid blocking portion 52, and a protective portion 53; wherein the first liquid blocking portion 51 is arranged in the cooling groove of the first box 20, the second liquid blocking portion 52 and the protective portion 53 are both arranged on the portion of the cutting wheel 11 exposed in the avoidance groove 211, and one end of the protective portion 53 is hinged to the second liquid blocking portion 52. The first liquid blocking portion 51 and the second liquid blocking portion 52 can be integrally formed or separately arranged, and the first liquid blocking portion 51 and the second liquid blocking portion 52 are fixed to the first box 20 or the support plate 21.

[0066] The vertical first liquid retaining part 51 and the horizontal second liquid retaining part 52 work together to guide the coolant back to the cooling tank, reduce the waste of coolant, and improve resource utilization and environmental performance of the equipment. The protection part 53 and the second liquid retaining part 52 are hingedly designed so that the protection part 53 can be flexibly opened and closed. When cutting is suspended, the protection part 53 can be opened to protect the operator from accidental injury and improve the safety of the working environment.

[0067] Reference Figure 1 The liquid blocking assembly 50 further includes a liquid blocking plate 54 fixed on the support plate 21 , a working space is left between the liquid blocking plate 54 and the cutting wheel 11 , and both sides of the liquid blocking plate 54 are bent toward the cutting wheel 11 .

[0068] The liquid baffle 54 is fixed on the support plate 21, and its two sides are bent toward the cutting wheel 11, which can effectively prevent coolant and debris from splashing outside the working area during the cutting process, prevent coolant from scattering outside the equipment, and keep the working environment clean and safe.

[0069] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cutting device, characterized in that: include: A cutting assembly (10) comprising a cutting wheel (11) capable of being driven to rotate; A first box (20) comprises a cooling tank containing a coolant, wherein at least a portion of the cutting wheel (11) is located in the cooling tank and in contact with the coolant; The upper end of the first box body (20) is provided with a support plate (21) for carrying a workpiece, the support plate (21) is provided with an avoidance groove (211) for avoiding the cutting wheel (11), at least part of the cutting wheel (11) is exposed in the avoidance groove (211), and the support plate (21) is also provided with a plurality of through holes (212).

2. The cutting device according to claim 1, characterized in that A plurality of through holes (212) are arranged around the avoidance groove (211), and an axial cross section of the through holes (212) is a regular hexagon.

3. The cutting device according to claim 1, characterized in that The cutting assembly (10) further comprises a transmission assembly (12) and a driving member (13); The transmission assembly (12) comprises a first pulley (121), a belt (122), a second pulley (123) and a rotating shaft (124); the driving member (13) drives the cutting wheel (11) to rotate via the first pulley (121), the belt (122), the second pulley (123) and the rotating shaft (124) in sequence.

4. The cutting device according to claim 3, characterized in that The driving member (13) is a motor, and the diameter of the first belt pulley (121) is smaller than the diameter of the second belt pulley (123).

5. The cutting device according to claim 3, characterized in that The driving shaft of the driving member (13) is arranged parallel to the rotating shaft (124), and the driving end of the driving member (13) is arranged away from the cutting wheel (11), and the other end of the driving member (13) is arranged close to the cutting wheel (11).

6. The cutting device according to claim 3, characterized in that The cutting device further comprises a second housing (30) for accommodating the transmission assembly (12) and the driving member (13); A protrusion (22) is provided at the bottom of the side wall of the first box body (20) close to the second box body (30), and at least one positioning groove (221) is provided on the top wall of the protrusion (22); The second box body (30) is provided with a groove (32) matching the protrusion (22), and the top wall of the groove (32) is provided with a positioning boss (321) matching the positioning groove (221).

7. The cutting device according to claim 6, characterized in that An extension portion (33) extending in the direction of the first box body (20) is provided on the side wall of the second box body (30); a clearance opening (23) for avoiding the extension portion (33) is provided on the side wall of the first box body (20); an annular groove (331) is provided on the outer peripheral wall of the extension portion (33); and the extension portion (33) is engaged with the clearance opening (23) via the annular groove (331); The extension portion (33) is further provided with an extension groove (332) for avoiding the rotating shaft (124); a bearing is installed in the extension groove (332); and the inner ring of the bearing is fixed to the rotating shaft (124).

8. The cutting device according to claim 6, characterized in that The upper port of the second box body (30) is provided with a cover plate (31), and the top surface of the cover plate (31) is provided with grid lines; The cutting device further comprises a limiting assembly (40) movable along the axial direction of the cutting wheel (11), the limiting assembly (40) comprising a baffle (41) arranged on the cover plate (31) and an adjusting member (42) movably connected to the baffle (41); A limiting portion (411) is provided at one end of the baffle (41), and a connecting portion (412) is provided at the other end of the baffle (41); the second box body (30) is located between the limiting portion (411) and the connecting portion (412), with a gap left; the adjusting member (42) is threadedly connected to the connecting portion (412), and the adjusting member (42) can move in a direction approaching or moving away from the second box body (30).

9. The cutting device according to claim 1, characterized in that A liquid blocking component (50) is arranged on the outer periphery of the cutting wheel (11), and the liquid blocking component (50) comprises a first liquid blocking portion (51) arranged vertically, a second liquid blocking portion (52) arranged horizontally, and a protective portion (53); The first liquid blocking portion (51) is arranged in the cooling groove of the first box body (20), the second liquid blocking portion (52) and the protective portion (53) are both arranged on the portion of the cutting wheel (11) exposed outside the avoidance groove (211), and one end of the protective portion (53) is hinged to the second liquid blocking portion (52).

10. The cutting device according to claim 1, characterized in that A liquid baffle plate (54) is fixed on the support plate (21), a working space is left between the liquid baffle plate (54) and the cutting wheel (11), and two sides of the liquid baffle plate (54) are bent towards the cutting wheel (11).

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