A pressing device for cutting

Abstract

The utility model relates to a kind of pressing devices for cutting, involve the technical field of textile processing equipment, it includes lower support plate, upper butt plate, lifting block and pillar, the pillar is connected on lower support plate, the length direction of the pillar is perpendicular to lower support plate surface each other, the lifting block is slidably arranged on the pillar, the upper butt plate is connected each other between lifting block, the upper butt plate is above lower support plate, the locking hole is opened in the lifting block, the locking hole is threadedly connected with locking rod, the locking rod is abutted with the side wall of the pillar. The present application has the effect of reducing operation difficulty, improving the uniformity of pressing force.

Description

Technical Field

[0001] This utility model relates to the technical field of textile processing equipment, and in particular to a cutting clamping device. Background Technology

[0002] In the fields of garment processing and hand cutting, precise cutting is a crucial step in ensuring the quality of finished products. Currently, a common problem encountered during the cutting process is the curling of fabric or pattern edges, leading to crooked cut lines and dimensional deviations, which affect the quality and appearance of the final product. As the garment industry's requirements for precision increase, traditional hand cutting methods are no longer sufficient to meet these high-precision demands.

[0003] In related technologies, to prevent the edges of fabrics or patterns from curling up, operators mostly press the edges of the material directly by hand. However, prolonged operation can lead to fatigue and uneven pressure, so this needs to be improved. Utility Model Content

[0004] To reduce operational difficulty and improve the uniformity of pressing force, this application provides a cutting clamping device.

[0005] The cutting clamping device provided in this application adopts the following technical solution: A cutting clamping device includes a lower support plate, an upper abutment plate, a lifting block, and a support column. The support column is connected to the lower support plate, and the length direction of the support column is perpendicular to the surface of the lower support plate. The lifting block is slidably disposed on the support column. The upper abutment plate is connected to the lifting block and is located above the lower support plate. The lifting block has a locking hole, and a locking rod is threaded into the locking hole. The locking rod abuts against the side wall of the support column.

[0006] By adopting the above technical solution, when cutting fabric or pattern paper, the fabric is placed on the lower support plate. First, the locking rod is rotated to disengage it from the side wall of the support column. At this time, while holding the locking rod, the lifting block can be moved vertically along the support column, causing the upper abutment plate at the bottom of the lifting block to approach the lower support plate. The upper abutment plate abuts against the edge of the fabric surface, while the lower support plate supports the fabric. Finally, the locking rod is rotated to abut against the side wall of the support column, fixing the position of the lifting block and the upper abutment plate. At this time, the fabric can be cut without the need for manual pressing on the edge of the fabric, effectively reducing the phenomenon of edge curling. At the same time, the operation is convenient and quick. The upper abutment plate can improve the uniformity of the pressing pressure and ensure the neatness of the cutting.

[0007] Preferably, a buffer arc-shaped piece is provided between the lifting block and the upper abutment plate. The buffer arc-shaped piece is connected to the bottom end of the lifting block. A set of limiting rods is symmetrically and integrally provided on the upper abutment plate. A limiting groove is opened on the buffer arc-shaped piece. The limiting rod passes through the limiting groove. A limiting cap is fixedly provided at the top of the limiting rod. The limiting cap abuts against the upper surface of the buffer arc-shaped piece.

[0008] By adopting the above technical solution, when the lifting block slides to bring the upper abutment plate into contact with the fabric, the upper abutment plate contacts the fabric first, and then the lifting block continues to slide, the buffer arc plate deforms, the limiting rod slides in the limiting groove, and after the buffer arc plate abuts with the upper abutment plate, the upper abutment plate abuts with the fabric or pattern. The buffer arc plate can buffer the force to a certain extent, thereby playing a certain protective role for the fabric or pattern.

[0009] Preferably, a plurality of connecting bolts threadedly connected to the lifting block are disposed on the buffer arc-shaped plate, and the connecting bolts abut against the buffer arc-shaped plate.

[0010] By adopting the above technical solution, the connection bolts can be used to assemble and disassemble the buffer arc plate and the lifting block, thereby allowing different upper abutment plates to be replaced to meet different clamping requirements.

[0011] Preferably, the lower support plate has an integrally formed positioning strip on its end wall, the positioning strip is arranged in a straight line along its length, and the support column is arranged at the top of the positioning strip.

[0012] By adopting the above technical solution, when the fabric or pattern is placed on the lower support plate, the end wall of the fabric or pattern is abutted against the positioning strip, and the positioning strip can be used for quick positioning.

[0013] Preferably, the positioning strip has a positioning hole for inserting the support column, and the support column is threadedly connected to the positioning hole.

[0014] By adopting the above technical solution, the support column can be separated from the positioning strip by rotating it, making it convenient to store or carry the device.

[0015] Preferably, a return spring is fitted on the support column, with the bottom end of the return spring abutting against the top wall of the positioning strip and the top end of the return spring abutting against the bottom wall of the lifting block.

[0016] By adopting the above technical solution, after the cutting is completed, the locking rod is rotated to disengage it from the support surface. At this time, the return spring drives the lifting block to quickly move away from the lower support plate, thereby driving the upper abutment plate to quickly move away from the fabric to reset, which facilitates the operation after cutting.

[0017] Preferably, the lower support plate and the upper abutment plate are provided with a number of anti-slip protrusions on their opposite surfaces.

[0018] By adopting the above technical solution, when the lower support plate and the upper abutment plate press the fabric together, the anti-slip protrusions can increase the friction, thereby improving the stability of the fabric during cutting.

[0019] Preferably, the side wall of the lifting block is provided with an oil injection hole.

[0020] By adopting the above technical solution, after the device has been used for a long time, lubricating oil is added between the lifting block and the support through the oil injection hole, which helps to reduce the friction between the lifting block and the support, thereby facilitating the sliding of the lifting block on the support.

[0021] In summary, this application includes at least one of the following beneficial technical effects: 1. By setting up a lower support plate, an upper abutment plate, a lifting block, a support column, a locking hole, and a locking rod, when cutting fabric or pattern paper, the upper abutment plate at the bottom of the lifting block is driven close to the lower support plate. The upper abutment plate abuts against the edge of the fabric surface, while the lower support plate supports the fabric. Finally, the locking rod is rotated to abut against the side wall of the support column, fixing the position of the lifting block and the upper abutment plate. At this point, the fabric can be cut without the need for manual pressing on the edge of the fabric, effectively reducing the phenomenon of edge curling. At the same time, the operation is convenient and quick. The upper abutment plate can improve the uniformity of the pressing force and ensure the neatness of the cutting. 2. By setting up a buffer arc-shaped plate, a limiting rod, a limiting groove, and a limiting cap, the lifting block is driven to slide so that when the upper abutment plate comes into contact with the fabric, the upper abutment plate contacts the fabric first, and then the lifting block continues to slide. The buffer arc-shaped plate deforms, and the limiting rod slides in the limiting groove. After the buffer arc-shaped plate comes into contact with the upper abutment plate, the upper abutment plate then comes into contact with the fabric or pattern. The buffer arc-shaped plate can buffer the force to a certain extent, thereby playing a certain protective role for the fabric or pattern. 3. By setting positioning strips, when the fabric or pattern is placed on the lower support plate, the end wall of the fabric or pattern is abutted against the positioning strips, and the positioning strips can be used for quick positioning. Attached Figure Description

[0022] Figure 1 This is a front view of a cutting clamping device provided in an embodiment of this application.

[0023] Figure 2 This is a cross-sectional view of a cutting clamping device provided in an embodiment of this application.

[0024] Figure 3 This is a cross-sectional view used to illustrate the connection relationship between the lifting block and the upper abutment plate in the embodiments of this application.

[0025] Explanation of reference numerals in the attached drawings: 1. Lower support plate; 11. Positioning strip; 12. Positioning hole; 2. Upper abutment plate; 3. Lifting block; 31. Oil injection hole; 4. Support column; 5. Locking hole; 51. Locking rod; 6. Buffer arc plate; 61. Limiting groove; 7. Limiting rod; 71. Limiting cap; 8. Connecting bolt; 9. Return spring. Detailed Implementation

[0026] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0027] This application discloses a clamping device for cutting. (Refer to...) Figure 1 and Figure 2 It includes a lower support plate 1, an upper abutment plate 2, a lifting block 3, and a support column 4. The support column 4 is connected to the lower support plate 1, and its length direction is perpendicular to the surface of the lower support plate 1. The lifting block 3 is slidably connected to the support column 4. The upper abutment plate 2 is connected to the lifting block 3. The upper abutment plate 2 is located above the lower support plate 1. The lifting block 3 has a locking hole 5, and a locking rod 51 is threaded into the locking hole 5. The locking rod 51 abuts against the side wall of the support column 4, and a handle is fixedly provided at the end of the locking rod 51. When cutting fabric or pattern paper, place the fabric on the lower support plate 1. First, rotate the locking rod 51 to disengage it from the side wall of the support column 4. While holding the locking rod 51, the lifting block 3 can slide vertically on the support column 4, causing the upper abutment plate 2 at the bottom of the lifting block 3 to approach the lower support plate 1. The upper abutment plate 2 abuts against the edge of the fabric surface, while the lower support plate 1 supports the fabric. Finally, rotate the locking rod 51 to abut against the side wall of the support column 4, fixing the positions of the lifting block 3 and the upper abutment plate 2. At this point, the fabric can be cut without constantly pressing the edge of the fabric, effectively reducing edge curling. The operation is convenient and quick, and the upper abutment plate 2 can improve the uniformity of the pressing pressure, ensuring neatness during cutting.

[0028] Reference Figures 1 to 3A buffer arc-shaped piece 6 is provided between the lifting block 3 and the upper abutment plate 2. The buffer arc-shaped piece 6 is connected to the bottom end of the lifting block 3. A set of limiting rods 7 are symmetrically and integrally provided on the upper abutment plate 2. A limiting groove 61 is opened on the buffer arc-shaped piece 6. The limiting groove 61 is set along the length direction of the arc-shaped buffer piece. The limiting rod 7 passes through the limiting groove 61. A limiting cap 71 is fixedly provided at the top of the limiting rod 7. The limiting cap 71 abuts against the upper surface of the buffer arc-shaped piece 6. When the lifting block 3 is driven to slide so that the upper abutment plate 2 abuts against the fabric, the upper abutment plate 2 contacts the fabric first. Then the lifting block 3 continues to slide, the buffer arc-shaped piece 6 deforms, and the limiting rod 7 slides in the limiting groove 61. After the buffer arc-shaped piece 6 abuts against the upper abutment plate 2, the upper abutment plate 2 abuts against the fabric or pattern. The buffer arc-shaped piece 6 can buffer the force to a certain extent, thereby playing a certain role in protecting the fabric or pattern.

[0029] Reference Figure 3 Several connecting bolts 8 are threadedly installed on the buffer arc plate 6 and connected to the lifting block 3. The connecting bolts 8 abut against the buffer arc plate 6. The connecting bolts 8 can be used to assemble and disassemble the buffer arc plate 6 and the lifting block 3, so that different upper abutment plates 2 can be replaced to meet different pressing requirements.

[0030] Reference Figure 1 and Figure 2 The lower support plate 1 has an integrally formed positioning strip 11 on its end wall. The positioning strip 11 is arranged in a straight line along its length. The support column 4 is located at the top of the positioning strip 11. When the fabric or pattern is placed on the lower support plate 1, the end wall of the fabric or pattern abuts against the positioning strip 11, allowing for quick positioning. The positioning strip 11 has a positioning hole 12 for the support column 4 to be inserted. The support column 4 is threadedly connected to the positioning hole 12. Rotating the support column 4 can separate the support column 4 from the positioning strip 11, facilitating the storage or carrying of the device.

[0031] Reference Figure 1 A return spring 9 is fitted onto the support column 4. The bottom end of the return spring 9 abuts against the top wall of the positioning strip 11, and the top end of the return spring 9 abuts against the bottom wall of the lifting block 3. After cutting, the locking rod 51 is rotated to disengage it from the surface of the support column 4. At this time, the return spring 9 drives the lifting block 3 to quickly move away from the lower support plate 1, thereby driving the upper abutment plate 2 to quickly move away from the fabric for resetting, facilitating operation after cutting. Several anti-slip protrusions are provided on the opposing surfaces of the lower support plate 1 and the upper abutment plate 2. When the lower support plate 1 and the upper abutment plate 2 press against the fabric, the anti-slip protrusions can increase the friction, thereby improving the stability of the fabric during cutting.

[0032] Reference Figure 2The side wall of the lifting block 3 is provided with an oil injection hole 31. After the device has been used for a long time, lubricating oil is added between the lifting block 3 and the support column 4 through the oil injection hole 31, which helps to reduce the friction between the lifting block 3 and the support column 4, thereby facilitating the sliding of the lifting block 3 on the support column 4.

[0033] The implementation principle of the cutting clamping device in this embodiment is as follows: When cutting fabric or pattern paper, the fabric is placed on the lower support plate 1. First, the locking rod 51 is rotated to disengage the locking rod 51 from the side wall of the support column 4. At this time, while holding the locking rod 51, the lifting block 3 can be driven to slide vertically on the support column 4, causing the upper abutment plate 2 at the bottom of the lifting block 3 to approach the lower support plate 1. The upper abutment plate 2 abuts against the edge of the fabric surface, while the lower support plate 1 supports the fabric. Finally, the locking rod 51 is rotated to abut against the side wall of the support column 4, fixing the position of the lifting block 3 and the upper abutment plate 2. At this time, the fabric can be cut without the need for manual continuous pressing of the fabric edge, effectively reducing the phenomenon of edge curling. At the same time, the operation is convenient and quick. The upper abutment plate 2 can improve the uniformity of the pressing force and ensure the neatness of the cutting.

[0034] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A clamping device for cutting, characterized in that: The device includes a lower support plate (1), an upper abutment plate (2), a lifting block (3), and a support column (4). The support column (4) is connected to the lower support plate (1), and the length direction of the support column (4) is perpendicular to the surface of the lower support plate (1). The lifting block (3) is slidably disposed on the support column (4). The upper abutment plate (2) is connected to the lifting block (3). The upper abutment plate (2) is located above the lower support plate (1). The lifting block (3) has a locking hole (5), and a locking rod (51) is threaded into the locking hole (5). The locking rod (51) abuts against the side wall of the support column (4).

2. The cutting clamping device according to claim 1, characterized in that: A buffer arc-shaped piece (6) is provided between the lifting block (3) and the upper abutment plate (2). The buffer arc-shaped piece (6) is connected to the bottom end of the lifting block (3). A set of limiting rods (7) are symmetrically and integrally provided on the upper abutment plate (2). A limiting groove (61) is opened on the buffer arc-shaped piece (6). The limiting rod (7) passes through the limiting groove (61). A limiting cap (71) is fixedly provided at the top of the limiting rod (7). The limiting cap (71) abuts against the upper surface of the buffer arc-shaped piece (6).

3. The cutting clamping device according to claim 2, characterized in that: A plurality of connecting bolts (8) threadedly connected to the lifting block (3) are provided through the buffer arc plate (6), and the connecting bolts (8) abut against the buffer arc plate (6).

4. The cutting clamping device according to claim 1, characterized in that: The lower support plate (1) has a positioning strip (11) integrally provided on its end wall. The positioning strip (11) is arranged along a straight line in its length direction. The support column (4) is located at the top of the positioning strip (11).

5. A cutting clamping device according to claim 4, characterized in that: The positioning bar (11) has a positioning hole (12) for inserting the support column (4), and the support column (4) is threadedly connected to the positioning hole (12).

6. A cutting clamping device according to claim 4, characterized in that: A return spring (9) is fitted on the support column (4). The bottom end of the return spring (9) abuts against the top wall of the positioning bar (11), and the top end of the return spring (9) abuts against the bottom wall of the lifting block (3).

7. A cutting clamping device according to claim 1, characterized in that: Several anti-slip protrusions are provided on the opposite surfaces of the lower support plate (1) and the upper abutment plate (2).

8. A cutting clamping device according to claim 1, characterized in that: The side wall of the lifting block (3) is provided with an oil injection hole (31).

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