Cutter wheel mechanism capable of automatically adjusting angle and spinning device

Abstract

The utility model relates to the technical field of cutter wheels, and discloses a cutter wheel mechanism capable of automatically adjusting angles and a spinning device.The cutter wheel mechanism comprises a driving component, and the driving component comprises a rotating shaft; the cutter wheel component comprises rotating pieces and a cutter wheel assembly, the rotating pieces are connected with the cutter wheel assembly, and the rotating pieces are fixedly connected to the two ends of the rotating shaft respectively; and the braking component comprises a power piece and a braking piece, the power piece is in driving connection with the braking piece, and the braking piece is arranged corresponding to the rotating piece, so that the braking piece compresses or loosens the rotating piece. Through the design of the cutter wheel mechanism, the cutter wheel component is driven by the driving component to rotate by a required angle, and then the cutter wheel component is locked by the braking component, so that the function of automatically adjusting the angle of the cutter wheel is realized. The mode does not need to consume manpower, the automation degree is effectively improved, the operation takt is high, consumed time is little, and then the production efficiency of products is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting wheels, and particularly relates to a cutting wheel mechanism with automatic angle adjustment and a spinning device. Background Technique

[0002] The cutting wheel applied to a spinning machine is used for spinning the surface of a workpiece, and can simultaneously ensure that the main spinning angle is perpendicular to the product surface in real time or change the angle according to process requirements, so that the spinning processing efficiency and effect are higher.

[0003] In the existing spinning technology, according to the shape requirements of the product, different angles of the cutting wheel are required to be switched for spinning processing during the product forming process. Generally, the angle of the cutting wheel is adjusted manually, and then the product is spun. However, this method of adjusting the angle of the cutting wheel requires manual labor, has a low degree of automation, and takes a long time to operate, thus resulting in a low production efficiency of the product. Content of the Utility Model

[0004] In order to solve the deficiencies of the above-mentioned existing technology, the utility model provides a cutting wheel mechanism with automatic angle adjustment. Through the design of the cutting wheel mechanism, a driving component is used to drive the cutting wheel component to rotate by the required angle. After the angle adjustment is completed, the cutting wheel component is locked by a braking component, so that the cutting wheel component is fixed at the adjusted position, realizing the function of automatic cutting wheel angle adjustment. This method does not require manual labor, effectively improves the degree of automation, has a strong operation rhythm, takes less time, and thus improves the production efficiency of the product. In addition, the automatic angle adjustment can avoid the errors existing in manual angle adjustment and can correspondingly ensure the accuracy of angle adjustment. The utility model also provides a spinning device. By adopting a cutting wheel with an automatically adjustable angle, the rhythm of the overall process is strong, and the production efficiency of the product is improved; at the same time, the production quality of the product can be ensured, the errors caused by manual operation can be avoided, and the unity of product quality can be ensured.

[0005] The technical effects to be achieved by the utility model are realized through the following aspects:

[0006] In the first aspect, the utility model provides a cutting wheel mechanism with automatic angle adjustment, including:

[0007] A driving component, the driving component includes a rotating shaft;

[0008] A cutting wheel component, the cutting wheel component includes a rotating part and a cutting wheel assembly, the rotating part is connected to the cutting wheel assembly, and the rotating part is respectively fixedly connected to both ends of the rotating shaft; and

[0009] The braking component, the braking component includes a power component and a braking piece, the power component is drivingly connected to the braking piece, the braking piece is arranged corresponding to the rotating piece, so that the braking piece presses or releases the rotating piece.

[0010] In some implementation manners, a clamping groove adapted to the braking piece is arranged on the edge of the rotating piece, and the braking piece can be embedded into the clamping groove to brake the rotating piece.

[0011] In some implementation manners, the cutter wheel assembly includes a tool rest clamping seat, a cutter wheel clamping seat, a cutter wheel shaft and a cutter wheel. One side of the tool rest clamping seat is fixedly connected to the rotating piece, the other side of the tool rest clamping seat is fixedly connected to the cutter wheel clamping seat, and the cutter wheel is connected to the cutter wheel clamping seat through the cutter wheel shaft.

[0012] In some implementation manners, the cutter wheel component further includes an elastic component, and the elastic component is connected between the tool rest clamping seat and the cutter wheel clamping seat.

[0013] In some implementation manners, the tool rest clamping seat is provided with a groove corresponding to the elastic component.

[0014] In some implementation manners, the elastic component includes a spring and a screw. The spring is embedded in the groove, the screw penetrates through the cutter wheel clamping seat and is connected to the tool rest clamping seat through the spring.

[0015] In some implementation manners, the spring protrudes from the groove, and the protruding length of the spring is 8-20 mm.

[0016] In some implementation manners, the driving component further includes a driven sprocket, and the driven sprocket is drivingly connected to the rotating shaft.

[0017] In some implementation manners, the cutter wheel mechanism further includes a supporting component, the supporting component includes a bearing seat, a rolling bearing and a mounting plate. The bearing seat is connected to the rotating shaft through the rolling bearing, and the mounting plate is connected to the side of the bearing seat away from the rotating shaft; the power component is fixedly connected to the mounting plate.

[0018] In a second aspect, the present utility model provides a spinning device, including the above-mentioned cutter wheel mechanism with automatic angle adjustment.

[0019] In summary, the present utility model has at least the following beneficial effects:

[0020] 1. The cutter wheel mechanism provided by the present utility model, through the design of the cutter wheel mechanism, uses a driving component to drive the cutter wheel component to rotate by a required angle. After the angle adjustment is completed, the cutter wheel component is locked by a braking component, so that the cutter wheel component is fixed at the adjusted position, realizing the function of automatic adjustment of the cutter wheel angle. This method does not require manual labor, effectively improves the degree of automation, has a strong operation rhythm and less time consumption, and thus improves the production efficiency of products.

[0021] 2. The cutter wheel mechanism provided by the present utility model can avoid the error of manual angle adjustment by automatically adjusting the angle, correspondingly ensuring the accuracy of angle adjustment, and thus effectively ensuring the uniformity of product quality.

[0022] 3. The cutter wheel mechanism provided by the present utility model has a simple overall structure design, low improvement cost, can correspondingly reduce the production cost, improve the economic benefit, and is also convenient for later maintenance. Description of the Drawings

[0023] Figure 1 It is a schematic structural diagram of the cutter wheel mechanism in Embodiment 1.

[0024] Figure 2 It is a schematic cross-sectional structural diagram of the cutter wheel mechanism in Embodiment 1.

[0025] Figure 3 It is a schematic side view structural diagram of the rotating part in Embodiment 1.

[0026] Figure 4 It is a schematic structural diagram showing the cutter wheel assembly in Embodiment 2.

[0027] Figure 5 It is a schematic cross-sectional structural diagram of the cutter wheel part in Embodiment 2 (excluding the rotating part and the cutter wheel).

[0028] Figure 6 It is a schematic structural diagram showing the support part in Embodiment 2.

[0029] Markings in the figure:

[0030] 1. Driving component, 11. Rotating shaft, 12. Driven sprocket; 2. Cutter wheel component, 21. Rotating part, 211. Card slot, 22. Cutter wheel assembly, 221. Tool rest seat, 2211. Groove, 222. Cutter wheel seat, 223. Cutter wheel shaft, 224. Cutter wheel, 23. Elastic component, 231. Spring, 232. Screw; 3. Braking component, 31. Power part, 32. Braking part; 4. Support part, 41. Bearing seat, 42. Rolling bearing, 43. Mounting plate. Detailed Description of the Invention

[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. The described embodiments are some, but not all, of the embodiments of the present utility model.

[0032] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0033] Example 1:

[0034] Please refer to the attached Figure 1 - attached Figure 2 , an automatically angle-adjustable cutter wheel mechanism of the present utility model includes a driving component 1, a cutter wheel component 2, and a braking component 3. The driving component 1 includes a rotating shaft 11; the cutter wheel component 2 includes a rotating member 21 and a cutter wheel assembly 22. The rotating member 21 is connected to the cutter wheel assembly 22, and the rotating member 21 is respectively fixedly connected to both ends of the rotating shaft 11; the braking component 3 includes a power member 31 and a braking member 32. The power member 31 is drivingly connected to the braking member 32, and the braking member 32 is arranged corresponding to the rotating member 21 to press or release the rotating member 21.

[0035] Among them, the driving component 1 is used to drive the cutter wheel component 2 to rotate by the required angle; specifically, the rotating shaft 11 drives the cutter wheel component 2 to rotate, and then adjusts the cutter wheel component 2 to the corresponding angle; among them, the power source for driving the rotating shaft 11 to rotate can be realized by using an existing motor.

[0036] The cutter wheel component 2 is used to process products. Specifically, the rotating member 21 can be fixedly connected to the rotating shaft 11 through an expansion sleeve. The rotating shaft 11 drives the rotating member 21 to rotate, and since the rotating member 21 and the cutter wheel assembly 22 can be fixedly connected by screws 232, the rotating member 21 drives the cutter wheel assembly 22 to rotate by the required angle, realizing the automatic angle adjustment of the cutter wheel assembly 22. Preferably, the rotating member 21 is a indexing gear disk.

[0037] The braking component 3 is used to brake the cutter wheel component 2 to ensure that the cutter wheel component 2 is fixed at the adjusted angle position and ensure the stability of the cutter wheel component 2 after the angle adjustment. Preferably, the power member 31 is a cylinder. Specifically, when the angle adjustment of the cutter wheel component 2 is completed, the power member 31 is started to drive the braking member 32 to move towards the rotating member 21 and press the rotating member 21, thereby fixing the rotating member 21 and realizing the function of braking the cutter wheel component 2.

[0038] In the cutter wheel mechanism of this embodiment, the operation process of automatically adjusting the angle of the cutter wheel mechanism is as follows: Start the driving component 1, and the rotating shaft 11 performs a rotating action. Since the rotating shaft 11 is fixedly connected to the rotating part 21, and the rotating part 21 and the cutter wheel assembly 22 are fixedly connected, the rotating shaft 11 drives the rotating part 21 to rotate a certain angle, so that the cutter wheel assembly 22 rotates with the rotating part 21, realizing the action of angle adjustment. After the angle adjustment of the cutter wheel assembly 22 is completed, start the braking component 3, that is, the power component 31 drives the braking component 32 to move towards the rotating part 21 until the braking component 32 is embedded in the rotating part 21, clamping the rotating part 21, and then playing a role of braking the cutter wheel component 2, controlling the rotating part 21 to stop moving, and keeping the cutter wheel component 2 at the position after angle adjustment, ensuring the stability of the cutter wheel component 2 after angle adjustment.

[0039] In the cutter wheel mechanism of this embodiment, the above operation method can save labor, effectively improve the degree of automation, and has a strong operation rhythm and less time consumption, thereby improving the production efficiency of products.

[0040] In this structure, the method of automatically adjusting the angle can avoid the error of manual angle adjustment, correspondingly ensure the accuracy of angle adjustment, and effectively ensure the uniformity of product quality.

[0041] In addition, the overall design of this structure is simple, the improvement cost is low, the production cost can be correspondingly reduced, thereby improving economic benefits, and the simple structure is also convenient for later maintenance.

[0042] In some embodiments, please refer to the attached Figure 3 , a clamping groove 211 adapted to the braking component 32 is provided on the edge of the rotating part 21, and the braking component 32 can be embedded in the clamping groove 211 to brake the rotating part 21. Through the setting of the clamping groove 211, when the angle of the cutter wheel component 2 is adjusted to the appropriate position, the power component 31 drives the braking component 32 to move until it is embedded in the clamping groove 211, realizing the braking of the rotating part 21. Ensure the stability of the rotating part 21, stably maintain the cutter wheel component 2 at the adjusted position, and then effectively ensure the accuracy of the operation of the cutter wheel component 2.

[0043] In some embodiments, the driving component 1 further includes a driven sprocket 12, and the driven sprocket 12 is drivingly connected to the rotating shaft 11. Through this setting, an existing motor can be used to drive the chain to rotate, and then the chain drives the driven sprocket 12 to rotate, thereby driving the rotating shaft 11 to perform a rotating action. The overall driving structure design is reasonably distributed, the action rhythm is smooth, and the rhythm is strong. And the overall structure is simple, which is convenient for later maintenance management.

[0044] Embodiment 2:

[0045] The difference between this embodiment and Embodiment 1 is as follows. Please refer to Figure 4The cutter wheel assembly 22 of this embodiment includes a cutter holder seat 221, a cutter wheel seat 222, a cutter wheel shaft 223 and a cutter wheel 224. One side of the cutter holder seat 221 is fixedly connected to the rotating member 21, and the other side of the cutter holder seat 221 is fixedly connected to the cutter wheel seat 222. The cutter wheel 224 is connected to the cutter wheel seat 222 via the cutter wheel shaft 223. Through this arrangement, the cutter holder seat 221 is fixedly connected to the rotating member 21 to ensure the overall stability of the cutter wheel component 2, and through the connection layout between the cutter wheel 224, the cutter wheel shaft 223 and the cutter wheel seat 222, not only the stability and smoothness of the cutter wheel 224 during operation can be ensured, but also the loosening of the cutter wheel 224 can be avoided, effectively ensuring the safety of the cutter wheel 224 during operation.

[0046] In some embodiments, see Figure 5 The cutter wheel component 2 also includes an elastic component 23, which is connected between the cutter holder seat 221 and the cutter wheel seat 222. Through the setting of the elastic component 23, when the cutter wheel 224 is under pressure during the operation, the cutter wheel 224 can rebound, improve the flexibility of the cutter wheel 224, avoid the occurrence of a series of problems such as breakage, deformation or cracks of the cutter wheel 224, and effectively improve the durability of the cutter wheel 224, and prolong its service life.

[0047] Specifically, the tool holder holder 221 is provided with a groove 2211 corresponding to the elastic component 23. The elastic component 23 includes a spring 231 and a screw 232. The spring 231 is embedded in the groove 2211. The screw 232 passes through the cutter wheel holder 222 and is connected to the tool holder holder 221 via the spring 231. Preferably, the spring 231 is provided protruding from the groove 2211, and the protruding length of the spring 231 is 8-20 mm. The protruding length of the spring 231 can be flexibly set according to the size of the pressure on the cutter wheel component 2. The longer the protruding length of the spring 231, the greater the ability of the cutter wheel component 2 to withstand the pressure.

[0048] By embedding the spring 231 into the groove 2211, the overall structure is made more compact, ensuring the connection stability between the tool holder holder 221 and the cutter wheel holder 222. And by protruding the spring 231 from the groove 2211, that is, the cutter wheel holder 222 is in contact with the spring 231, when the cutter wheel 224 is compressed, the cutter wheel holder 222 moves toward the spring 231, and the spring 231 provides a certain buffering effect on the cutter wheel holder 222, effectively avoiding the problem of the cutter wheel resisting fracture, deformation or cracks. After the external force disappears, the rebound of the cutter wheel can be guaranteed, avoiding the inaccurate angle of the cutter wheel, and effectively ensuring the accuracy of the cutter wheel processing operation.

[0049] In addition, in this structure, since an elastic component is combined with a cutter wheel, the function of the cutter wheel with a flexible function can ensure the surface finish of the product. The flexible characteristic can adapt to materials with irregular shapes and can avoid damaging the surface of the materials.

[0050] In some embodiments, please refer to Figure 6 , the cutter wheel mechanism further includes a support member 4. The support member 4 includes a bearing seat 41, a rolling bearing 42, and a mounting plate 43. The bearing seat 41 is connected to the rotating shaft 11 through the rolling bearing 42, and the mounting plate 43 is connected to the side of the bearing seat 41 away from the rotating shaft 11; the power member 31 is fixedly connected to the mounting plate 43. Through this setting, the support member 4 and the cutter wheel member 2 can operate independently, with independent and practical functions. In addition, the mounting plate 43 plays a role in supporting the power member 31, ensuring the stability of braking, thereby improving the stability and accuracy of the operation of the cutter wheel 224 and facilitating the safe operation of the cutter wheel 224.

[0051] Embodiment 3:

[0052] Based on Embodiment 2, this embodiment provides a spinning device, including the above-mentioned cutter wheel mechanism with automatic angle adjustment.

[0053] In the spinning device of this embodiment, by using a cutter wheel with an automatically adjustable angle, the rhythm of the overall process is relatively strong, effectively improving the production efficiency of the product; at the same time, it can avoid errors caused by manual operation, ensure the unity of product quality, and thus ensure the production quality of the product.

[0054] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0055] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this utility model is habitually placed during use. It is only for the convenience of describing the present utility model 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 construed as a limitation on the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be construed as indicating or implying relative importance.

[0056] In addition, terms such as "horizontal", "vertical", "overhanging", etc. do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0057] In the present utility model, unless otherwise clearly specified and defined, the first feature being above or below the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween. Moreover, the first feature being above, over, and on the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being below, under, and beneath the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0058] Although the description of the present utility model is made in conjunction with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications, and changes based on the above content. Therefore, all such substitutions, improvements, and changes are included within the spirit and scope of the appended claims.

Claims

1. An automatically angle-adjustable cutter wheel mechanism, characterized in that, Comprising: A driving component, the driving component including a rotating shaft; A cutter wheel component, the cutter wheel component including a rotating member and a cutter wheel assembly, the rotating member being connected to the cutter wheel assembly, and the rotating member being fixedly connected to both ends of the rotating shaft respectively; and A braking component, the braking component including a power member and a braking member, the power member being drivingly connected to the braking member, and the braking member being arranged corresponding to the rotating member to press the rotating member or release the rotating member.

2. The angle automatically adjustable cutter wheel mechanism according to claim 1, wherein A card slot adapted to the braking member is arranged on the edge of the rotating member, and the braking member can be embedded into the card slot to brake the rotating member.

3. The automatically angle-adjustable cutter wheel mechanism according to claim 1, characterized in that, The cutter wheel assembly includes a tool holder seat, a cutter wheel seat, a cutter wheel shaft and a cutter wheel. One side of the tool holder seat is fixedly connected to the rotating member, the other side of the tool holder seat is fixedly connected to the cutter wheel seat, and the cutter wheel is connected to the cutter wheel seat through the cutter wheel shaft.

4. The angle automatically adjustable cutter wheel mechanism according to claim 3, characterized in that, The cutter wheel component further includes an elastic component, and the elastic component is connected between the tool holder seat and the cutter wheel seat.

5. The angle automatically adjustable cutter wheel mechanism according to claim 4, characterized in that, The tool holder seat is provided with a groove corresponding to the elastic component.

6. The angle automatically adjustable cutter wheel mechanism according to claim 5, characterized in that, The elastic component includes a spring and a screw. The spring is embedded in the groove, the screw penetrates through the cutter wheel seat, and is connected to the tool holder seat through the spring.

7. The automatically angle-adjustable cutter wheel mechanism according to claim 6, characterized in that, The spring protrudes from the groove, and the protruding length of the spring is 8 - 20 mm.

8. The automatically angle-adjustable cutter wheel mechanism according to any one of claims 1-7, characterized in that, The driving component further includes a driven sprocket, and the driven sprocket is drivingly connected to the rotating shaft.

9. The automatically angle-adjustable cutter wheel mechanism according to any one of claims 1-7, characterized in that, The cutter wheel mechanism further includes a supporting component, the supporting component including a bearing seat, a rolling bearing and a mounting plate. The bearing seat is connected to the rotating shaft through the rolling bearing, and the mounting plate is connected to the side of the bearing seat away from the rotating shaft; the power member is fixedly connected to the mounting plate.

10. A spinning device, characterized in that, Comprising the cutter wheel mechanism with automatic angle adjustment according to any one of claims 1 - 9.

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