Pressing disc for flexible cutting

Abstract

The utility model discloses a material pressing disc for flexible cutting, which comprises a connecting plate connected with one end of a bearing support, the connecting plate is detachably connected with a mounting plate, the mounting plate is in sliding fit with a supporting column, one end, far away from the mounting plate, of the supporting column is connected with a pressing disc for pressing a material to be cut, and the supporting column is sleeved with a spring. The two ends of the spring abut against the opposite sides of the mounting plate and the pressing disc correspondingly. By means of the mode, a material to be cut can be stably flattened, and it is guaranteed that a cutter stably cuts the material.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible cutting, in particular to a pressure plate for flexible cutting. Background Art

[0002] When cutting or processing flexible materials, tools such as cutting knives, trimming knives, vibrating knives, and circular knives are often used to cut the materials. For example, the knife head and knife seat integrated large-amplitude electric cutting head with the publication number CN216732178U drives the cutting head to move by an external device when cutting the material, and then cuts the material through the blade. A new type of pneumatic knife seat with the publication number CN215239304U provides power for the tool, and it includes a mounting plate and a bearing bracket mounted on the mounting plate.

[0003] However, the surfaces of some flexible materials (such as fabrics) are not flat enough. When the blade passes through the uneven position of the material, it is easy to cause problems in cutting the material, such as unevenness after cutting. Content of the Utility Model

[0004] The main technical problem to be solved by the utility model is to provide a pressure plate for flexible cutting, which can stably flatten the material to be cut and ensure the stability of the tool in cutting the material.

[0005] To solve the above technical problem, a technical solution adopted by the utility model is: to provide a pressure plate for flexible cutting, including: a connecting plate connected to one end of a bearing bracket, the connecting plate is detachably connected with a mounting plate, a support column is slidably matched on the mounting plate, one end of the support column far away from the mounting plate is connected with a pressure plate for pressing the material to be cut, a spring is sleeved on the support column, and two ends of the spring respectively abut against the opposite sides of the mounting plate and the pressure plate.

[0006] Preferably, positioning connecting columns are arranged on the mounting plate;

[0007] Clamping holes are formed on the connecting plate, the clamping holes include a connecting part and a clamping part which are communicated with each other, a locking screw penetrating through the clamping part is arranged on the connecting plate, and the locking screw is used to control the width of the clamping part to change the size of the connecting part;

[0008] When the locking screw is tightened, the clamping part deforms and becomes smaller, so that the connecting part deforms and becomes smaller, thereby the connecting part clamps the positioning connecting column;

[0009] When the locking screw is loosened, the clamping part and the connecting part are relaxed and reset, so that the connecting part relaxes the positioning connecting column.

[0010] Preferably, positioning columns are arranged on the connecting plate, and positioning holes are formed on the mounting plate.

[0011] Preferably, an installation groove matching with the connection plate is formed on the installation plate.

[0012] Preferably, a first threaded hole for connecting with the bearing bracket is formed on the connection plate.

[0013] Preferably, the pressure plate, the installation plate and the connection plate are all provided with avoidance holes for the tool to pass through.

[0014] Preferably, the edge of the pressure plate is provided with a fillet.

[0015] The beneficial effects of the present utility model are as follows: The connection plate is connected with the bearing bracket, the pressure plate is connected with the installation plate, and the installation plate is detachably connected with the connection plate, so as to realize the detachable connection between the pressure plate and the bearing bracket. Moreover, through the cooperation between the positioning connection column on the installation plate and the clamping hole, the quick disassembly between the pressure plate and the bearing bracket is realized. The spring provides pressure for the pressure plate, so that the pressure plate presses the material stably. Description of the Drawings

[0016] Figure 1 is the structural schematic diagram of the whole of the present utility model;

[0017] Figure 2 is the exploded schematic diagram of the present utility model.

[0018] The marks of each component in the drawings are as follows:

[0019] 1. Connection plate; 2. Installation plate; 3. Installation groove; 4. First threaded hole; 5. Support column; 6. Pressure plate; 7. Spring; 8. Positioning connection column; 9. Clamping hole; 10. Connection part; 11. Clamping part; 12. Locking screw; 13. Positioning column; 14. Positioning hole. Detailed Embodiments

[0020] In order to make the above-mentioned objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model will be given with reference to the drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0021] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. 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 should not be construed as a limitation to the present utility model.

[0022] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0023] In the present utility model, unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. 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.

[0024] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0025] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for illustrative purposes and do not represent the only implementation.

[0026] For the physical quantities in the formula, unless otherwise specified, they should be understood as the basic quantities of the SI base units, or the derived quantities derived from the basic quantities through mathematical operations such as multiplication, division, differentiation or integration.

[0027] Embodiment:

[0028] Reference Figure 1 and Figure 2 , a pressure plate for flexible cutting, comprising: a connecting plate 1 connected to one end of a bearing bracket, the connecting plate 1 is detachably connected with a mounting plate 2, the mounting plate 2 is provided with a mounting groove 3 matching with the connecting plate 1, the connecting plate 1 is provided with a first threaded hole 4 connected to the bearing bracket, so that the connecting plate 1 is connected to the bearing bracket through a bolt, a support column 5 is slidably matched on the mounting plate 2, one end of the support column 5 away from the mounting plate 2 is connected with a pressure plate 6 for pressing the material to be cut, the pressure plate 6, the mounting plate 2 and the connecting plate 1 are all provided with avoidance holes for the tool to pass through, a spring 7 is sleeved on the support column 5, and two ends of the spring 7 respectively abut against the opposite sides of the mounting plate 2 and the pressure plate 6, so as to provide pressure for the pressure plate 6 to press the material to be cut, and further when the tool needs to cut the material, under the action of the spring 7, the pressure plate 6 is forced to press the material first, so that the tool cuts the material more stably.

[0029] Reference Figure 1 and Figure 2 , in order to make the pressure plate 6 contact and press the material more smoothly, a fillet is provided at the edge of the pressure plate 6, which can avoid the pressure plate 6 scratching the material when moving and causing wrinkles on the material surface.

[0030] Reference Figure 1 and Figure 2, a positioning connection column 8 is fixedly connected to the mounting plate 2; a clamping hole 9 is formed in the connecting plate 1. The clamping hole 9 includes a connecting portion 10 and a clamping portion 11 that communicate with each other. A locking screw 12 that penetrates the clamping portion 11 is threadedly connected to the mounting plate 2. The locking screw 12 is used to control the width of the clamping portion 11 to change the size of the connecting portion 10. When the locking screw 12 is tightened, under the action of the locking screw 12, a part of the edge of the connecting plate 1 connected to the locking screw 12 is deformed, so that the clamping portion 11 becomes smaller and the connecting portion 10 becomes smaller. Furthermore, due to the deformation and reduction of the connecting portion 10, the connecting portion 10 clamps the positioning connection column 8. At this time, the mounting plate 2, the connecting plate 1, and the bearing bracket are fixedly connected together;

[0031] When the locking screw 12 is loosened, the clamping portion 11 and the connecting portion 10 are relaxed and reset, so that the connecting portion 10 releases the positioning connection column 8. At this time, the mounting plate 2 of the pressure plate and the pressure plate 6 can be quickly separated from the bearing bracket, and thus quickly separated from the tool, achieving the effect of quick disassembly and quick assembly.

[0032] Reference Figure 1 and Figure 2 , in order to further stably position the position between the connecting plate 1 and the mounting plate 2, so as to facilitate the installation with the bearing bracket, a positioning column 13 is fixedly connected to the connecting plate 1, and a positioning hole 14 is formed in the mounting plate 2. Quick positioning installation is achieved through the cooperation of the positioning hole 14 with the positioning column 13, the positioning connection column 8 and the clamping hole 9.

[0033] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A pressing plate for flexible cutting, characterized in that: include: A connecting plate (1) connected to one end of the bearing bracket, the connecting plate (1) is detachably connected to a mounting plate (2), a support column (5) is slidably fitted on the mounting plate (2), the end of the support column (5) away from the mounting plate (2) is connected to a pressure plate (6) for pressing the cut material, a spring (7) is sleeved on the support column (5), and the two ends of the spring (7) are respectively against the mounting plate (2) and the side opposite to the pressure plate (6).

2. A pressing plate for flexible cutting according to claim 1, characterized in that: The mounting plate (2) is provided with a positioning connection column (8); The connecting plate (1) is provided with a clamping hole (9), the clamping hole (9) comprising a connecting portion (10) and a clamping portion (11) which are interconnected, the connecting plate (1) is provided with a locking screw (12) which passes through the clamping portion (11), and the locking screw (12) is used to control the width of the clamping portion (11) so as to change the size of the connecting portion (10); When the locking screw (12) is tightened, the clamping portion (11) is deformed and reduced, causing the connecting portion (10) to be deformed and reduced, so that the connecting portion (10) clamps and positions the connecting column (8); When the locking screw (12) is loosened, the clamping portion (11) and the connecting portion (10) are loosened and reset, so that the connecting portion (10) is loosened to position the connecting column (8).

3. A pressing plate for flexible cutting according to claim 1, characterized in that: The connection plate (1) is provided with a positioning column (13), and the mounting plate (2) is provided with a positioning hole (14).

4. A pressing plate for flexible cutting according to claim 1, characterized in that: The mounting plate (2) is provided with a mounting groove (3) which matches the connecting plate (1).

5. A pressing plate for flexible cutting according to claim 4, characterized in that: The connecting plate (1) is provided with a first threaded hole (4) connected to the bearing bracket.

6. A pressing plate for flexible cutting according to claim 1, characterized in that: The pressure plate (6), the mounting plate (2) and the connecting plate (1) are all provided with avoidance holes for the tool to pass through.

7. A pressing plate for flexible cutting according to claim 3, characterized in that: The edge of the pressure plate (6) is provided with rounded corners.

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