Automatic V-groove cutting machine

Abstract

The utility model relates to the technical field of circuit board forming processing, and discloses an automatic V-groove cutting machine which comprises a pressing plate component, the pressing plate component comprises a first driving piece, a first pressing plate piece, a second driving piece and a second pressing plate piece, the first driving piece is connected with a machine shell, the first driving piece is in driving connection with the first pressing plate piece, and the second driving piece is in driving connection with the second pressing plate piece. The second driving piece is connected with the first pressing plate piece, and the second driving piece is connected to the second pressing plate piece in a driving mode. Through the design of the pressing plate component, the variable distance between the first pressing plate piece and the second pressing plate piece is adopted, the size of a pressing area of a plate can be adjusted, the fixing range can be enlarged, deviation of the plate caused by vibration is effectively avoided, the requirement for stable cutting performance is met, and cutting accuracy and quality are guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit board forming processing, and particularly relates to an automatic V-groove cutting machine. Background Art

[0002] An automatic V-groove cutting machine usually uses a rotating circular knife for cutting. The tip of the tool is in a V shape, and it can cut V-grooves with consistent depth and angle. The position and angle of the tool can be adjusted according to specific V-groove requirements to ensure that the cutting effect meets the requirements, and it is widely used in circuit board forming processing operations.

[0003] During the existing cutting process, the cutting operation for smaller-sized boards is normal. However, when cutting larger-sized boards, when the board contacts the cutting knife, due to the large area of the board, the vibration range generated is also large, and it is often difficult to firmly hold down the board, resulting in cutting skew and poor cutting accuracy. Facing the cutting of boards with different sizes, it is difficult to ensure the quality of the cutting effect, causing inconvenience to production. In addition, purchasing a special machine for cutting large-sized boards not only consumes costs but also occupies production space. Summary of the Utility Model

[0004] To solve the deficiencies of the above-mentioned existing technology, the utility model provides an automatic V-groove cutting machine. Through the design of the pressing plate component, by using the variable distance between the first pressing plate and the second pressing plate, the size of the area where the board can be pressed can be adjusted. For small-sized boards, the distance between the first pressing plate and the second pressing plate is adjusted to a small distance to ensure the fixation of small-sized boards; for large-sized boards, the distance between the first pressing plate and the second pressing plate is adjusted to a large distance to increase the fixation range, effectively avoiding the offset of the board caused by vibration, achieving the requirements of stable cutting performance, and ensuring cutting accuracy and quality. At the same time, this device can avoid the limitations caused by the board size, expand the applicable range, thereby effectively improving production convenience, and there is no need to purchase corresponding machines additionally, effectively saving space and costs.

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

[0006] The utility model provides an automatic V-groove cutting machine, including

[0007] A machine shell;

[0008] A conveying component, connected to the lower part of the machine shell and configured to convey the object to be cut;

[0009] A cutting component, connected to the upper part of the machine shell and correspondingly arranged above the conveying component; and

[0010] The pressing plate component is arranged in parallel with the cutting component and is connected to the upper part of the machine shell. The pressing plate component is arranged on both sides of the cutting component.

[0011] Among them, the pressing plate component includes a first driving member, a first pressing plate member, a second driving member, and a second pressing plate member. The first driving member is connected to the machine shell, the first driving member is drivingly connected to the first pressing plate member, the second driving member is connected to the first pressing plate member, and the second driving member is drivingly connected to the second pressing plate member.

[0012] In some implementation manners, the first pressing plate member is arranged close to the cutting component, and the second pressing plate member is arranged far from the cutting component.

[0013] In some implementation manners, a protective layer is arranged on the surface of the first pressing plate member and the second pressing plate member close to the conveying component.

[0014] In some implementation manners, guide rails are arranged on the machine shell corresponding to both ends of the first pressing plate member.

[0015] In some implementation manners, a clamping plate component is further included, and the clamping plate component is movable on both sides of the conveying component.

[0016] In some implementation manners, avoiding grooves are arranged on both sides of the conveying component corresponding to the clamping plate component.

[0017] In some implementation manners, the clamping plate component includes a lifting cylinder, a motor, a rotating shaft, and clamping plate blocks. The lifting cylinder is drivingly connected to the motor for lifting movement, the motor is drivingly connected to the rotating shaft, and the clamping plate blocks are movably connected to both ends of the rotating shaft.

[0018] In some implementation manners, a first thread and a second thread are oppositely arranged at both ends of the rotating shaft. The first thread and the second thread are opposite threads, and the clamping plate blocks at both ends are threadedly movably connected to the rotating shaft.

[0019] In some implementation manners, the clamping plate block includes a moving rod movably connected to the rotating shaft and a block fixedly connected to the moving rod; wherein, a clamping groove is arranged on the block.

[0020] In some implementation manners, a guide groove is further arranged on the block, and the guide groove is communicated with the clamping groove.

[0021] In summary, the present utility model has at least the following advantages:

[0022] 1. The automatic V-groove cutting machine provided by the present utility model, through the design of the pressing plate component, adopts the variable distance between the first pressing plate and the second pressing plate, and can adjust the size of the area where the plate is pressed. For small-sized plates, the distance between the first pressing plate and the second pressing plate is adjusted to a small distance to ensure the fixation of small-sized plates; for large-sized plates, the distance between the first pressing plate and the second pressing plate is adjusted to a large distance to increase the fixation range, effectively avoiding the offset of the plate caused by vibration, achieving the requirements of stable cutting performance, and ensuring cutting accuracy and quality.

[0023] 2. The automatic V-groove cutting machine provided by the present utility model, by adopting the variable distance between the first pressing plate and the second pressing plate, can avoid the limitation caused by the plate size, expand the applicable range, thereby effectively improving production convenience, and there is no need to purchase corresponding machines additionally, effectively saving space and cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is the front view structural schematic diagram of the automatic V-groove cutting machine in Embodiment 1.

[0025] Figure 2 For Figure 1 It is the structural schematic diagram of the cutting component and the pressing plate component from the A-A perspective in

[0026] Figure 3 It is the front view structural schematic diagram of the automatic V-groove cutting machine in Embodiment 2.

[0027] Figure 4 For Figure 3 It is the structural schematic diagram of the cutting component and the pressing plate component from the B-B perspective in

[0028] Figure 5 It is the front view structural schematic diagram of the automatic V-groove cutting machine in Embodiment 3.

[0029] Figure 6 For Figure 5 It is the structural schematic diagram of the conveying component from the C-C perspective in

[0030] Figure 7 It is the structural schematic diagram of the clamping plate component in Embodiment 3.

[0031] Markings in the figure:

[0032] 1. Housing, 11. Guide rail; 2. Conveyor component, 21. Avoidance groove; 3. Cutting component; 4. Pressing plate component, 41. First driving member, 42. First pressing plate, 43. Second driving member, 431. Protective layer, 44. Second pressing plate; 5. Clamping plate component, 51. Lifting cylinder, 52. Motor, 53. Rotating shaft, 531. First thread, 532. Second thread, 54. Clamping plate, 541. Moving rod, 542. Block, 5421. Card slot, 5422. Guide groove. Detailed implementation mode

[0033] 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 part of the embodiments of the present utility model, rather than all of the embodiments.

[0034] 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 present utility model to be protected, but merely represents the 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.

[0035] Example 1:

[0036] Please refer to the attached Figure 1-2 , the automatic V-groove cutting machine of the present utility model includes a housing 1, a conveyor component 2, a cutting component 3 and a pressing plate component 4; the conveyor component 2 is connected to the lower part of the housing 1 and is configured to convey the object to be cut; the cutting component 3 is connected to the upper part of the housing 1 and is correspondingly arranged above the conveyor component 2; the pressing plate component 4 is arranged in parallel with the cutting component 3 and is connected to the upper part of the housing 1, and the pressing plate component 4 is arranged on both sides of the cutting component 3; wherein, the pressing plate component 4 includes a first driving member 41, a first pressing plate 42, a second driving member 43 and a second pressing plate 44, the first driving member 41 is connected to the housing 1, the first driving member 41 is drivingly connected to the first pressing plate 42, the second driving member 43 is connected to the first pressing plate 42, and the second driving member 43 is drivingly connected to the second pressing plate 44.

[0037] Among them, the conveyor component 2 is used to convey the board to below the cutting component 3 and convey the cut board out. The pressing plate component 4 is used to fix the board during the cutting process to ensure the stability of the board. The first driving member 41 can adopt a lifting cylinder 51 to drive the first pressing plate 42 and the second pressing plate 44 to approach or move away from the conveyor component 2. The second driving member 43 can adopt a pushing cylinder to drive the second pressing plate 44 to move away from or close to the first pressing plate 42.

[0038] In this embodiment, the operation mode of the cutting machine is as follows: according to the size of the plate, when the plate is a large-size plate, the second driving member 43 is started to drive the second pressing member 44 to move away from the first pressing member 42 by a certain distance, so that the distance between the first pressing member 42 and the second pressing member 44 is increased, thereby increasing the fixed plate range. After the pressing plate member 4 is adjusted, the conveying member 2 is started to convey the plate to the lower part of the cutting member 3 and then stopped. Subsequently, the first driving member 41 is started to drive the first pressing member 42 to drive the second pressing member 44 to press down on the plate, and the pressing plate member 4 completes the fixation of the plate. Then the cutting member 3 is started, and the cutting member 3 is pressed downward toward the plate until the plate is cut into the corresponding requirements; after the cutting is completed, the cutting member 3 rises to the initial position. Similarly, the first driving member 41 drives the first pressing member 42 to rise to the initial position. After the conveying member 2 is started again to move the plate to the position where it needs to be cut again, the above operations are repeated to cut the plate.

[0039] Through the above setting of the pressing plate member 4, by using the variable distance between the first pressing member 42 and the second pressing member 44, the size of the area where the plate can be pressed can be adjusted. For small-size plates, the distance between the first pressing member 42 and the second pressing member 44 is adjusted to a small distance to ensure the fixation of small-size plates; for large-size plates, the distance between the first pressing member 42 and the second pressing member 44 is adjusted to a large distance to increase the fixation range, effectively avoiding the offset of the plate due to vibration, achieving the requirements of stable cutting performance, and ensuring cutting accuracy and quality.

[0040] In addition, by using the variable distance between the first pressing member 42 and the second pressing member 44, the equipment can avoid the limitations caused by the plate size, expand the applicable range, thereby effectively improving production convenience, and there is no need to purchase corresponding machines separately, effectively saving space and cost.

[0041] Preferably, the first pressing member 42 is arranged close to the cutting member 3, and the second pressing member 44 is arranged far from the cutting member 3. It can be understood that due to the structural setting of the pressing plate member 4, that is, the first driving member 41 is connected above the first pressing member 42, the seismic resistance of the first pressing member 42 is stronger than that of the second pressing member 44. And the vibration of the plate near the cutting member 3 is stronger than that of the part far from the cutting member 3. Through this setting, the first pressing member 42 with stronger seismic resistance can press the plate close to the cutting member 3, and the second pressing member 44 with weaker seismic resistance can press the plate far from the cutting member 3, effectively ensuring the pressing stability and the cutting accuracy.

[0042] Embodiment 2:

[0043] The difference between this embodiment and Embodiment 1 is that, please refer to the appendix Figure 2-4, on the side of the first pressing plate member 42 and the second pressing plate member 44 of this embodiment close to the conveying member 2, a protective layer 431 is provided. Among them, the protective layer 431 can be a silicone protective layer 431. Through this setting, while the first pressing plate member 42 and the second pressing plate member 44 press the plate, due to the soft characteristics of the silicone protective layer 431, the plate can be protected accordingly to avoid being damaged during the pressing process and ensure the quality of the plate. At the same time, the friction force between the silicone layer and the plate is increased, which can further ensure the stability of the plate during cutting.

[0044] In some embodiments, guide rails 11 are provided at both ends of the casing 1 corresponding to the first pressing plate member 42. Through this setting, when the first pressing plate member 42 moves downward, both ends of the first pressing plate member 42 move downward within the guide rails 11, which can effectively ensure the parallelism of the descent of the first pressing plate member 42 and ensure the reliability of the pressing plate.

[0045] Embodiment 3:

[0046] The difference between this embodiment and Embodiment 1 is that, please refer to the appendix Figure 5-6 , this embodiment further includes a clamping plate member 5, and the clamping plate member 5 is movable on both sides of the conveying member 2. Avoidance grooves 21 are provided on both sides of the conveying member 2 corresponding to the clamping plate member 5. Among them, the clamping plate member 5 is used to clamp both sides of the plate, thereby further fixing the plate and improving the stability of the plate during cutting. The avoidance groove 21 is used for the movement of the clamping plate block 54 to ensure the smoothness of the movement of the clamping plate block 54.

[0047] Specifically, please refer to the appendix Figure 7 , the clamping plate member 5 includes a lifting cylinder 51, a motor 52, a rotating shaft 53, and clamping plate blocks 54. The lifting cylinder 51 is drivingly connected to the motor 52 for lifting movement, the motor 52 is drivingly connected to the rotating shaft 53, and the clamping plate blocks 54 are movably connected to both ends of the rotating shaft 53. First threads 531 and second threads 532 are provided at both ends of the rotating shaft 53, and the first threads 531 and the second threads 532 are opposite threads to each other, and the clamping plate blocks 54 at both ends are threadedly movably connected to the rotating shaft 53. Among them, by setting the first threads 531 and the second threads 532 as opposite threads to each other, it is possible to start the motor 52, drive the rotating shaft 53 to rotate, and make the clamping plate blocks 54 at both ends move away from or towards each other.

[0048] Specifically, the clamping plate block 54 includes a moving rod 541 movably connected to the rotating shaft 53 and a block 542 fixedly connected to the moving rod 541; among them, a clamping groove 5421 is provided on the block 542.

[0049] The operation process of the clamping plate component 5 in this embodiment is as follows: In the initial state, the clamping plate blocks 54 are located at the two outermost ends of the transfer shaft, that is, the distance between the two clamping plate blocks 54 is the largest at this time. When the conveying component 2 stops conveying the plate, the lifting cylinder 51 is started to drive the motor 52 to move upward until the clamping plate blocks 54 are lifted to align with the avoidance groove 21 and the clamping groove 5421 corresponding to the plate, and then the lifting cylinder 51 stops operating; subsequently, the motor 52 is started to drive the rotating shaft 53 to rotate, so that the clamping plate blocks 54 move towards each other, that is, the clamping plate blocks 54 at both ends move towards the plate direction until the plate enters the clamping groove 5421, and then the motor 52 stops. After the clamping plate blocks 54 are clamped into the plate, the cutting component 3 starts to operate. It can be understood that the moving distance of the clamping plate blocks 54 is adjusted according to the plate size entered in the control program, and this action can be controlled by the existing PLC program.

[0050] Through the above setting of the clamping plate component 5, when cutting the plate, the plate is further fixed, ensuring the stability and cutting accuracy during plate cutting, and effectively guaranteeing the cutting quality.

[0051] Preferably, the block 542 is further provided with a guiding groove 5422, and the guiding groove 5422 is communicated with the clamping groove 5421. Through this setting, the guiding groove 5422 is in a flared shape, which is convenient for the plate to enter the clamping groove 5421, ensuring the ease and simplicity of the plate entering the clamping groove 5421, and the operation is smooth and fast.

[0052] In the present invention, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms 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 invention can be understood according to specific situations.

[0053] In the description of the present invention, 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 invention is usually placed during use. It is 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 should not be construed as a limitation to the present invention. In addition, terms such as "first", "second", "third", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0054] In addition, terms such as "horizontal", "vertical", "overhanging", etc. do not mean that the components are required to be absolutely horizontal or overhanging, but may 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 may be slightly inclined.

[0055] 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 horizontal height of the first feature is higher than that of 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 horizontal height of the first feature is lower than that of the second feature.

[0056] 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 variations based on the above content. Therefore, all such substitutions, improvements and variations are included within the spirit and scope of the appended claims.

Claims

1. An automatic V-groove cutting machine, characterized in that: include chassis; A conveying component connected to the lower portion of the housing and configured to convey the cut object; A cutting component connected to the upper portion of the housing and correspondingly arranged above the conveying component; as well as A pressure plate component is arranged in parallel with the cutting component and connected to the upper part of the housing, and the pressure plate component is arranged on both sides of the cutting component; Among them, the pressure plate component includes a first driving member, a first pressure plate component, a second driving member and a second pressure plate component, the first driving member is connected to the casing, the first driving member is drivingly connected to the first pressure plate component, the second driving member is connected to the first pressure plate component, and the second driving member is drivingly connected to the second pressure plate component.

2. The automatic V-groove cutting machine according to claim 1, characterized in that: The first pressing plate component is disposed close to the cutting component, and the second pressing plate component is disposed far from the cutting component.

3. The automatic V-groove cutting machine according to claim 1, characterized in that: A protective layer is provided on one side of the first pressing plate component and the second pressing plate component close to the conveying component.

4. The automatic V-groove cutting machine according to claim 1, characterized in that: The housing is provided with guide rails at two ends corresponding to the first pressing plate.

5. The automatic V-groove cutting machine according to any one of claims 1 to 4, characterized in that: It also includes a card plate component, which is movable on both sides of the conveying component.

6. The automatic V-groove cutting machine according to claim 5, characterized in that: Avoidance grooves are arranged on both sides of the conveying component corresponding to the clamping plate component.

7. The automatic V-groove cutting machine according to claim 6, characterized in that: The card plate component includes a lifting cylinder, a motor, a rotating shaft and a card plate. The lifting cylinder is driven and connected to the motor for lifting movement, the motor is driven and connected to the rotating shaft, and the card plates are movably connected to both ends of the rotating shaft.

8. The automatic V-groove cutting machine according to claim 7, characterized in that: The two ends of the rotating shaft are oppositely provided with a first thread and a second thread, the first thread and the second thread are opposite threads to each other, and the clamping blocks at the two ends are movably connected with the rotating shaft threads.

9. The automatic V-groove cutting machine according to claim 8, characterized in that: The clamping plate comprises a moving rod movably connected to the rotating shaft and a block body fixedly connected to the moving rod; wherein the block body is provided with a clamping groove.

10. The automatic V-groove cutting machine according to claim 9, characterized in that: The block is also provided with a guide groove, and the guide groove is communicated with the clamping groove.

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