Cutting device of swing arm type cutting machine
By setting up sinking grooves and electromagnetic guides on the top of the base of the swing arm cutting machine, sliding the cutting table, and installing fixing mechanisms and positioning components on it, the problems of low cutting efficiency and unstable quality of the swing arm cutting machine when dealing with large-area or wide-frame rolling materials are solved, and multi-position cutting and residual material reduction are achieved.
Patent Information
- Application Number
- CN202421313321.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-08
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-08
AI Technical Summary
When swing arm cutting machines deal with large-area or wide-width rolled work materials, it is difficult to achieve efficient continuous cutting, and due to the easy wrinkle problem of soft materials, the cutting quality and efficiency are low.
A cutting device for swing arm cutting machine is designed. By setting a sinking groove and a symmetrical transverse electromagnetic guide rail on the top of the machine base, a cutting table is slidly set up, and a work material rolling roller fixing mechanism, positioning block, guide roller, front-end positioning assembly and rear-end positioning assembly are installed on the cutting table, multi-position cutting of the rolled work material is realized.
The full cutting of wide-width work materials is achieved, which reduces the generation of residual materials, improves the cutting quality and efficiency, and reduces the waste of work materials.
Smart Images

Figure CN222768634U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of swing-arm type cutting machines, in particular to a cutting device of a swing-arm type cutting machine. Background Art
[0002] The swing-arm cutting machine is equipped with a swingable swing arm, and the workpiece on the workbench is cut by changing the position of the swing arm. Since small-area sheets are easy to move on the workbench, it is usually suitable for cutting small-area sheets. However, the workpieces are usually purchased in rolls, so before using the swing-arm cutting machine, the rolls need to be cut into small-area sheets before they can be put on the swing-arm cutting machine, which increases the cutting process and reduces the cutting efficiency. In addition, since the swing-arm cutting machine is mostly used to cut soft materials such as leather and textiles, if continuous cutting is required on a larger piece of workpiece, the workpiece needs to be moved on the workbench, and such soft materials are very easy to wrinkle when moving, so the workpiece needs to be smoothed manually to ensure that the size and appearance of the cut meet the quality requirements. Due to the low efficiency of manual work and the inability to ensure the stability of the work quality, the cutting quality and efficiency are reduced.
[0003] In the prior art, the cutting devices of some swing-arm cutting machines can realize continuous cutting of wide-width rolled materials, but the installation position of the wide-width rolled materials is fixed, so in actual operation, there is still a limit on the width of the rolled materials. When the width of the materials is large and the area of the single-piece cutting materials is small, the wide-width materials cannot be fully cut to reduce the generation of residual materials, resulting in waste of materials. Therefore, the utility model proposes a cutting device of a swing-arm cutting machine to solve the shortcomings of the prior art. Utility Model Content
[0004] In view of the above problems, the purpose of the utility model is to provide a cutting device for a swing-arm cutting machine, by arranging a sinking groove on the top of the machine base, by slidingly arranging a cutting table on an electromagnetic guide rail symmetrically and laterally arranged in the sinking groove, and by arranging a work material roll fixing mechanism, a positioning block, a guide roller, a front end positioning assembly and a rear end positioning assembly in the mounting groove on the cutting table, it is possible to realize multi-position cutting of the rolled work material, and sufficient cutting at multiple positions can reduce the generation of waste material.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A cutting device of a swing-arm cutting machine comprises a machine base, a cutting table, a main shaft, a rocker arm and a cutting die, a rocker arm is installed through the main shaft in the middle of the rear side of the top of the machine base, a magnetic fixing plate is provided at the bottom of the rocker arm, and the cutting die is magnetically fixed to the magnetic fixing plate through a magnetic connecting seat, a sinking groove is provided on the top of the machine base, and electromagnetic guide rails are symmetrically and laterally arranged in the sinking groove, and a cutting table is slidably arranged on two groups of the electromagnetic guide rails, the top of the cutting table is flush with the top of the machine base, a mounting groove is provided on the rear side of the top of the cutting table, a material roll fixing mechanism is provided in the mounting groove, a positioning block is provided on the inner wall of the mounting groove, a guide roller is rotatably provided on the inner wall of the mounting groove above the positioning block, the top of the guide roller is flush with the top of the cutting table, a front end positioning component is provided on the top of the cutting table away from the mounting groove, and a rear end positioning component adapted to the positioning block is provided inside the mounting groove.
[0007] Further improvement is that the material roll fixing mechanism includes a position adjustment component, a movable seat and an axis fixing seat, a position adjustment component is provided in the mounting groove, a movable seat is symmetrically provided on the position adjustment component, an axis fixing seat is rotatably provided on the movable seat, and the axis fixing seat is used for detachable installation with the shaft parts at both ends of the material roll body.
[0008] Further improvement is that: the position adjustment assembly includes an adjustment seat, a bidirectional screw and a through slot, the adjustment seat is arranged at the lower part of the installation slot, a bidirectional screw is rotatably arranged inside the adjustment seat, a through slot is arranged on the top of the adjustment seat, the two movable seats are symmetrically and slidably arranged in the through slot, and the two movable seats are both threadedly connected to the bidirectional screw.
[0009] Further improvement is that: the front end positioning assembly includes a support frame, a first positioning cylinder and a first positioning pressure plate, a support frame is provided on the top of the cutting table away from the side of the mounting groove, the first positioning cylinder is symmetrically provided on the support frame, a first positioning pressure plate is provided inside the support frame, and the two output ends of the first positioning cylinders are connected to the top of the first positioning pressure plate.
[0010] A further improvement is that the rear end positioning assembly includes a second positioning cylinder and a second positioning pressure plate, a second positioning cylinder is provided on the inner wall of the mounting groove opposite to the positioning block, and a second positioning pressure plate is provided at the output end of the second positioning cylinder.
[0011] A further improvement is that the side walls of the positioning block, the bottom of the first positioning platen and the side walls of the second positioning platen are all provided with anti-slip textures.
[0012] The beneficial effects of the utility model are as follows: the utility model arranges a sinking groove on the top of the machine base, slides a cutting table on an electromagnetic guide rail symmetrically and laterally arranged in the sinking groove, and arranges a work material roll fixing mechanism, a positioning block, a guide roller, a front end positioning assembly, and a rear end positioning assembly in the mounting groove on the cutting table, so as to realize multi-position cutting of rolled work materials; the wide work materials pulled out from the work material roll body can be compacted and fixed at the front and rear ends of the cutting range under the action of the front end positioning assembly and the rear end positioning assembly, so as to ensure that the work materials in the cutting range are flat and the cutting quality is high; the cutting table is slidably connected to the electromagnetic guide rail, so that the work material roll body installed on the cutting table can move with the cutting table, so that the knife die installed at the bottom of the rocker arm can fully cut the work materials at multiple positions to reduce the generation of waste materials, so as to save the work material costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a side view schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 3 This is a top view schematic diagram of the cutting table installation structure of the utility model;
[0016] Figure 4 This is a top view schematic diagram of the installation structure of the material roll body of the utility model;
[0017] Figure 5 It is a three-dimensional schematic diagram of the structure of the material roll fixing machine of the utility model.
[0018] Wherein: 1. machine base; 2. cutting table; 3. main shaft; 4. rocker arm; 5. knife die; 6. magnetic fixing plate; 7. magnetic connecting seat; 8. sinking groove; 9. electromagnetic guide rail; 10. mounting groove; 11. material roll fixing mechanism; 1101. moving seat; 1102. shaft fixing seat; 1103. adjusting seat; 1104. bidirectional screw rod; 1105. through groove; 12. positioning block; 13. guide roller; 14. front end positioning assembly; 1401. support frame; 1402. first positioning cylinder; 1403. first positioning pressure plate; 15. rear end positioning assembly; 1501. second positioning cylinder; 1502. second positioning pressure plate; 16. material roll body. DETAILED DESCRIPTION
[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.
[0020] according to Figure 1-5As shown, this embodiment proposes a cutting device of a swing-arm cutting machine, including a machine base 1, a cutting table 2, a spindle 3, a rocker arm 4 and a cutting die 5. The rocker arm 4 is installed at the middle of the top rear side of the machine base 1 through the spindle 3. A magnetic fixing plate 6 is provided at the bottom of the rocker arm 4. The cutting die 5 is magnetically fixed to the magnetic fixing plate 6 through a magnetic connection seat 7. A sinking groove 8 is provided on the top of the machine base 1. Electromagnetic guide rails 9 are symmetrically and laterally arranged in the sinking groove 8. The cutting table 2 is slidably arranged on two sets of the electromagnetic guide rails 9. The cutting table 2 The top is flush with the top of the machine base 1, and a mounting groove 10 is provided on the rear side of the top of the cutting table 2. A material roll fixing mechanism 11 is provided in the mounting groove 10, and a positioning block 12 is provided on the inner wall of the mounting groove 10. A guide roller 13 is rotatably provided on the inner wall of the mounting groove 10 above the positioning block 12, and the top of the guide roller 13 is flush with the top of the cutting table 2, and a front end positioning component 14 is provided on the top of the cutting table 2 away from the side of the mounting groove 10, and a rear end positioning component 15 adapted to the positioning block 12 is provided inside the mounting groove 10.
[0021] When the cutting device of the swing arm type cutting machine of the utility model performs cutting operation on the rolled wide-width work material, the work material roll body 16 wound with the wide-width work material is installed on the work material roll fixing mechanism 11, and then one end of the wide-width work material is introduced into the guide roller 13 and then pulled to the front end positioning assembly 14. At this time, the rear end of the wide-width work material at the positioning block 12 is fixed by the rear end positioning assembly 15, and then the front end of the work material is manually pulled to flatten it and then laid on the top of the cutting table 2, and the front end positioning assembly 14 is used to position the front end of the work material. At this time, the work material is flattened and laid on the top of the cutting table 2 waiting for cutting. When cutting, the correspondingly formed knife die 5 is installed at the bottom of the swing arm 4, and then the swing arm 4 is rotated so that the knife die 5 at the bottom cuts the work material at the specified position. After the cutting at the current position is completed, the controlled electromagnetic guide rail 9 is started to drive the cutting table 2 to move to the next position, so that the next position to be cut reaches the bottom of the knife die 5 for cutting, and the operation is repeated to achieve cutting of multiple positions of the wide-width work material in the horizontal direction.
[0022] The material roll fixing mechanism 11 includes a position adjustment component, a moving seat 1101 and an axis fixing seat 1102. The mounting groove 10 is provided with a position adjustment component, and the moving seat 1101 is symmetrically provided on the position adjustment component. The axis fixing seat 1102 is rotatably provided on the moving seat 1101, and the axis fixing seat 1102 is used for detachable installation with the shafts at both ends of the material roll body 16. The position adjustment component includes an adjustment seat 1103, a bidirectional screw rod 1104 and a through slot 1105. The adjustment seat 1103 is arranged at the lower part of the mounting groove 10, and the bidirectional screw rod 1104 is rotatably provided inside the adjustment seat 1103. The through slot 1105 is provided on the top of the adjustment seat 1103. The two moving seats 1101 are symmetrically and slidably arranged in the through slot 1105, and the two moving seats 1101 are both threadedly connected with the bidirectional screw rod 1104. The shafts at both ends of the material roll body 16 are mounted on the shaft fixing seat 1102 by bolts on the shaft fixing seat 1102, wherein the position adjustment assembly can adjust the positions of the two movable seats 1101, thereby enabling the material roll fixing mechanism 11 of the utility model to fix material roll bodies 16 of different lengths, and having high adaptability. When adjusting the positions of the two movable seats 1101, the two movable seats 1101 slidably connected to the through slot 1105 are relatively moved on the two-way screw rod 1104 by driving the two-way screw rod 1104 to rotate.
[0023] The front end positioning assembly 14 includes a support frame 1401, a first positioning cylinder 1402 and a first positioning plate 1403. The support frame 1401 is provided on the top of the cutting table 2 away from the installation groove 10. The first positioning cylinders 1402 are symmetrically provided on the support frame 1401. The first positioning plate 1403 is provided inside the support frame 1401. The output ends of the two first positioning cylinders 1402 are connected to the top of the first positioning plate 1403. The output end of the first positioning cylinder 1402 is extended to drive the first positioning plate 1403 to press the front end of the workpiece.
[0024] The rear end positioning assembly 15 includes a second positioning cylinder 1501 and a second positioning plate 1502. The second positioning cylinder 1501 is provided on the inner wall of the mounting groove 10 opposite to the positioning block 12, and the second positioning plate 1502 is provided at the output end of the second positioning cylinder 1501. The output end of the second positioning cylinder 1501 extends to drive the second positioning plate 1502 to press the rear end of the material cutting area.
[0025] The side wall of the positioning block 12, the bottom of the first positioning platen 1403 and the side wall of the second positioning platen 1502 are all provided with anti-skid textures. The anti-skid textures can provide stability reminders when the workpiece is pressed and fixed by the bottom of the first positioning platen 1403 and the second positioning platen 1502.
[0026] The utility model provides a sinking groove 8 on the top of the machine base 1, a cutting table 2 is slidably arranged on an electromagnetic guide rail 9 symmetrically and laterally arranged in the sinking groove 8, and a work material roll fixing mechanism 11, a positioning block 12, a guide roller 13, a front end positioning component 14 and a rear end positioning component 15 are arranged in an installation groove 10 on the cutting table 2, so that the rolled work material can be cut at multiple positions. The wide work material pulled out from the work material roll body 16 can be compacted and fixed at the front and rear ends of the cutting range under the action of the front end positioning component 14 and the rear end positioning component 15, so as to ensure that the work material in the cutting range is flat and the cutting quality is high; the cutting table 2 is slidably connected to the electromagnetic guide rail 9, so that the work material roll body 16 installed on the cutting table 2 can move with the cutting table 2, so that the knife die 5 installed at the bottom of the rocker arm 4 can fully cut the work material at multiple positions to reduce the generation of surplus material, so as to save the work material cost.
[0027] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A cutting device of a swing arm cutting machine, characterized in that: The machine comprises a machine base (1), a cutting table (2), a main shaft (3), a rocker arm (4) and a cutting die (5). The rocker arm (4) is installed at the middle of the top rear side of the machine base (1) through the main shaft (3). A magnetic fixing plate (6) is provided at the bottom of the rocker arm (4). The cutting die (5) is magnetically fixed to the magnetic fixing plate (6) through a magnetic connection seat (7). A sinking groove (8) is provided at the top of the machine base (1). Electromagnetic guide rails (9) are symmetrically and transversely arranged in the sinking groove (8). The cutting table (2) is slidably arranged on two sets of the electromagnetic guide rails (9). The top of the cutting table (2) is aligned with the top of the machine base (1). The cutting table (2) is flush with the cutting table (2), a mounting groove (10) is provided on the rear side of the top, a material roll fixing mechanism (11) is provided in the mounting groove (10), a positioning block (12) is provided on the inner wall of the mounting groove (10), a guide roller (13) is rotatably provided on the inner wall of the mounting groove (10) above the positioning block (12), the top of the guide roller (13) is flush with the top of the cutting table (2), a front end positioning component (14) is provided on the top of the cutting table (2) away from the mounting groove (10), and a rear end positioning component (15) adapted to the positioning block (12) is provided inside the mounting groove (10).
2. The cutting device of the swing arm cutting machine according to claim 1, characterized in that: The material roll fixing mechanism (11) comprises a position adjustment component, a movable seat (1101) and an axis fixing seat (1102); the mounting groove (10) is provided with a position adjustment component, the position adjustment component is symmetrically provided with a movable seat (1101), the movable seat (1101) is rotatably provided with an axis fixing seat (1102), and the axis fixing seat (1102) is used for detachable installation with the axis portions at both ends of the material roll body (16).
3. The cutting device of the swing arm cutting machine according to claim 2, characterized in that: The position adjustment component comprises an adjustment seat (1103), a bidirectional screw rod (1104) and a through slot (1105); the adjustment seat (1103) is arranged at the lower part inside the installation slot (10); a bidirectional screw rod (1104) is rotatably arranged inside the adjustment seat (1103); a through slot (1105) is arranged at the top of the adjustment seat (1103); the two movable seats (1101) are symmetrically and slidably arranged in the through slot (1105), and the two movable seats (1101) are both threadedly connected to the bidirectional screw rod (1104).
4. The cutting device of the swing arm cutting machine according to claim 1, characterized in that: The front end positioning assembly (14) comprises a support frame (1401), a first positioning cylinder (1402) and a first positioning pressure plate (1403); a support frame (1401) is provided on the top of the cutting table (2) away from the installation groove (10); the first positioning cylinder (1402) is symmetrically provided on the support frame (1401); a first positioning pressure plate (1403) is provided inside the support frame (1401); and the output ends of the two first positioning cylinders (1402) are connected to the top of the first positioning pressure plate (1403).
5. The cutting device of the swing-arm cutting machine according to claim 4, characterized in that: The rear end positioning assembly (15) comprises a second positioning cylinder (1501) and a second positioning pressure plate (1502); the second positioning cylinder (1501) is provided on the inner wall of the mounting groove (10) opposite to the positioning block (12); and the second positioning pressure plate (1502) is provided at the output end of the second positioning cylinder (1501).
6. The cutting device of the swing-arm cutting machine according to claim 5, characterized in that: The side wall of the positioning block (12), the bottom of the first positioning platen (1403) and the side wall of the second positioning platen (1502) are all provided with anti-slip textures.