High-speed vibration cutter cutting mechanism

Abstract

The utility model provides a high-speed vibration cutter cutting mechanism, and relates to the technical field of vibration cutters. The device comprises a numerical control machine tool, a vibration cutting knife is arranged above the numerical control machine tool, the bottom end of the vibration cutting knife is connected with a movable knife clamp in a sliding mode, an adjusting mechanism for adjusting the angle is arranged outside the movable knife clamp, and the adjusting mechanism comprises an adjusting sliding rod connected to the outer surface of the movable knife clamp in an inserted mode. And a sliding connecting rod is connected into the adjusting sliding rod in a sliding manner. By arranging the adjusting sliding rod, the pull rod, the sliding connecting rod, the telescopic spring and the like and adjusting the insertion relation between the sliding rod and the movable cutter holder, a worker can rotate the movable cutter holder when rotating the pull rod, so that the mounting angle of the cutting blade is adjusted, and the cutting efficiency is improved. And the device can select the cutting angle of the blade according to different cutting requirements, the working intensity of a worker for adjusting the cutting angle of the device is reduced, and the cutting precision of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cutting mechanism, concretely to a high -speed vibration knife cutting mechanism belongs to vibration knife technical field. BACKGROUND

[0002] Vibration knife cutting machine is used for flexible material cutting better choice tool, at present has been widely used in the automobile interior cutting, carpet pad cutting, clothing cutting, packaging material cutting, furniture fabric cutting, advertising material cutting, leather bag cutting, composite material cutting etc.

[0003] According to patent number CN213998015U discloses a kind of high-speed vibration knife cutting mechanism, including connecting hole and connecting rod, the upper portion of the connecting hole is provided with handle, and the outer side of handle is attached with antiskid strip, the connecting rod is located at the side of handle, and the side of handle is provided with mounting seat, the lower portion of the mounting seat is provided with mounting connecting shaft.

[0004] The above scheme can provide anti-skid effect for the use of the device during implementation, and effectively provide the cutting efficiency of the device, but the above scheme is inconvenient to adjust the installation angle of the blade during implementation, so that the device is difficult to install the blade angle according to the actual cutting demand, which affects the operation accuracy of the device;Therefore, we provide a kind of high-speed vibration knife cutting mechanism to solve the above problems. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] The utility model aims to solve the above-mentioned problems and provides a kind of high-speed vibration knife cutting mechanism to solve the problem that workers are difficult to adjust the angle of blade when installing vibration blade in the prior art.

[0007] (II) technical scheme

[0008] The utility model is implemented by the following technical scheme: a kind of high-speed vibration knife cutting mechanism, including numerical control machine tool, the upper portion of the numerical control machine tool is provided with vibration cutting knife, the bottom end of the vibration cutting knife is slidably connected with movable cutter holder, the outside of the movable cutter holder is provided with the adjusting mechanism of adjusting angle, the adjusting mechanism includes the adjusting slide bar of being inserted in the outer surface of movable cutter holder, the inside of the adjusting slide bar is slidably connected with sliding connecting rod, one end of the sliding connecting rod is fixedly connected with pull rod, the outer surface of the pull rod is fixedly connected with fixed plug rod.

[0009] Preferably, a group of limiting insertion holes are formed on the outer surface of the vibration cutting knife, the fixed plug rod is matched with the limiting insertion hole, and the fixed plug rod and the limiting insertion hole are inserted to provide a stable effect for the movable cutter holder.

[0010] Preferably, the outer surface of the vibration cutting knife is provided with an adjusting groove, and the adjusting slide rod slides in the adjusting groove, and the adjusting groove provides space and limiting for the sliding of the adjusting slide rod.

[0011] Preferably, the inner side of the sliding connecting rod is slidably connected with a fixed supporting rod, one end of the fixed supporting rod is fixedly connected with the adjusting slide rod, and the fixed supporting rod supports the sliding of the sliding connecting rod.

[0012] Preferably, the fixed supporting rod is sleeved with a telescopic spring, both ends of the telescopic spring are fixedly connected with the sliding connecting rod and the adjusting slide rod respectively, and the telescopic spring can stably insert the fixed inserting rod into the limiting insertion hole.

[0013] Preferably, the outer surface of the vibration cutting knife is provided with an adjusting groove, and the adjusting slide rod slides in the adjusting groove, and the adjusting groove provides space and limiting for the sliding of the adjusting slide rod.

[0014] Preferably, the inner side of the sliding connecting rod is slidably connected with a fixed supporting rod, one end of the fixed supporting rod is fixedly connected with the adjusting slide rod, and the fixed supporting rod supports the sliding of the sliding connecting rod.

[0015] Preferably, the upper side of the numerical control machine tool is movably provided with a high-precision electric guide rail, the outer side of the high-precision electric guide rail is slidably provided with a vibration motor, the vibration cutting knife is movably connected with the vibration motor, and the high-precision electric guide rail and the vibration motor facilitate the movement of the vibration cutting knife.

[0016] The utility model provides a kind of high-speed vibration knife cutting mechanism, it has the beneficial effects as follows:

[0017] 1, the utility model discloses adjusting slide rod, pull rod, sliding connecting rod and telescopic spring etc.

[0018] 2, the utility model discloses the setting of fixed inserting rod, limiting insertion hole and reinforcing top wire, can effectively fix the movable cutter holder, avoid movable cutter holder in the operation process of device cutting and influence the cutting accuracy of device by rotating itself, also conveniently adjust the installation angle of movable cutter holder, and provide convenience for staff to replace movable cutter holder;The setting of protective cap can protect cutting blade, prevent cutting blade from causing injury to staff or other articles when not in use. DRAWINGS

[0019] Figure 1 It is the whole structure schematic view of the utility model;

[0020] Figure 2 It is the structure schematic view of the utility model vibration cutting knife;

[0021] Figure 3 It is the structure schematic view of the utility model adjusting mechanism;

[0022] Figure 4 It is the partial sectional view of the utility model adjusting slide rod.

[0023]

Main component symbol explanation

[0024] 1, numerical control machine tool;2, vibration cutting knife;3, movable knife holder;

[0025] 4, adjusting mechanism;401, adjusting slide rod;402, sliding connecting rod;403, pull rod;404, fixed plug rod;405, limit plug hole;406, adjusting groove;407, fixed support rod;408, telescopic spring;

[0026] 5, mounting groove;6, reinforcing top wire;7, cutting blade;8, protective knife cap;9, high-precision electric guide rail;10, vibration motor. Specific implementation

[0027] The utility model embodiment provides a kind of high-speed vibration knife cutting mechanism.

[0028] Please refer to Figure 1 , including numerical control machine tool 1, the upper of numerical control machine tool 1 is provided with vibration cutting knife 2, the numerical control machine tool 1, vibration cutting knife 2, high-precision electric guide rail 9 and vibration motor 10 involved in the present application are all prior art, the working mode and operating principle of the present application will not be repeated, the outside of numerical control machine tool 1 is according to numerical control program operating device, can set on the program parameter of the cutting operation of vibration cutting knife 2, so that device can be driven cutting knife according to cutting requirement to complete cutting operation by the principle of high-speed vibration.

[0029] The upper of numerical control machine tool 1 is movably installed with high-precision electric guide rail 9, the outside of high-precision electric guide rail 9 is slidably installed with vibration motor 10, vibration cutting knife 2 is movably connected with vibration motor 10, by the setting of numerical control machine tool 1, high-precision electric guide rail 9 and vibration motor 10, vibration cutting knife 2 device upper can be moved according to the parameter program set, so that device can carry out cutting operation.

[0030] Please refer to Figure 2 And Figure 3The outer surface of the vibration cutting knife 2 is provided with a mounting groove 5, and a reinforcing top screw 6 is threadedly connected in the mounting groove 5. The outer surface of the movable cutter holder 3 is provided with a top groove matched with the reinforcing top screw 6. The worker can fix the movable cutter holder 3 by rotating the reinforcing top screw 6. When the reinforcing top screw 6 is rotated to abut against the top groove on the movable cutter holder 3, the rotation of the movable cutter holder 3 is limited, so that the rotation of the movable cutter holder 3 under the impact of the device cutting is prevented, and the cutting precision is affected.

[0031] The bottom end of the vibration cutting knife 2 is slidably connected with the movable cutter holder 3, and the inside of the movable cutter holder 3 is slidably connected with a cutting blade 7. When the cutting blade 7 is slid into the inside of the movable cutter holder 3, the movable cutter holder 3 can fix the cutting blade 7. The connection between the two is prior art, which will not be described in detail in this application. When the cutting blade 7 of the cutting mechanism needs to be replaced, the corresponding movable cutter holder 3 is replaced first, and then the cutting blade 7 is inserted into the movable cutter holder 3 for fixation.

[0032] Please refer to Figure 1 and Figure 2 The bottom end of the vibration cutting knife 2 is inserted with a protective cutter cap 8. The protective cutter cap 8 includes a protective sleeve and a spring fixed on the surface thereof. Through the arrangement of the protective cutter cap 8, the cutting blade 7 can be protected, so as to prevent the cutting blade 7 from causing harm to the worker or other objects when not in use. An auxiliary insertion rubber ring is installed in the inside of the protective cutter cap 8. The rubber ring needs to be cleaned regularly to prevent dust pollution.

[0033] Please refer to Figure 2 , Figure 3 and Figure 4 The outside of the movable cutter holder 3 is provided with an angle adjusting adjusting mechanism 4. The adjusting mechanism 4 includes an adjusting slide rod 401 inserted on the outer surface of the movable cutter holder 3. The worker can adjust the angle of the device cutting blade 7 by inserting the adjusting slide rod 401 with the movable cutter holder 3 and rotating the adjusting slide rod 401 to drive the movable cutter holder 3 to rotate, thereby reducing the working strength of the worker in adjusting the installation angle of the cutting blade 7.

[0034] The inside of the adjusting slide rod 401 is slidably connected with a sliding connecting rod 402. The outer surface of the vibration cutting knife 2 is provided with an adjusting groove 406. The adjusting slide rod 401 slides in the inside of the adjusting groove 406. When the adjusting slide rod 401 rotates in the inside of the adjusting groove 406, the installation angle of the cutting blade 7 can be adjusted. The adjusting groove 406 provides a position effect for the rotation of the adjusting slide rod 401 and provides support for the fixing of the adjusting slide rod 401 to the movable cutter holder 3.

[0035] The inner slide connecting rod 402 is internally slide connected with a fixed supporting rod 407, one end of the fixed supporting rod 407 is fixedly connected with the adjusting slide rod 401, the fixed supporting rod 407 provides stable connection for the slide of the slide connecting rod 402, avoids unstable phenomenon of the slide connecting rod 402 in the sliding process due to the existence of the expansion spring 408, and can prevent the slide connecting rod 402 from being separated from the inside of the adjusting slide rod 401 due to excessive tension, thereby ensuring the stability of the device.

[0036] The fixed supporting rod 407 is sleeved with the expansion spring 408, both ends of the expansion spring 408 are fixedly connected with the slide connecting rod 402 and the adjusting slide rod 401 respectively, the expansion spring 408 can provide space for the slide of the slide connecting rod 402, and can automatically pull the slide connecting rod 402 back to the original position when the tension of the slide connecting rod 402 disappears, so that the fixed inserting rod 404 remains in a stable inserted state with the limiting insertion hole 405, the elastic potential energy of the expansion spring 408 is sufficient, and slight shaking caused by the characteristics of the expansion spring 408 itself is within the acceptable range of the present application, and will not cause the fixed inserting rod 404 to slide out of the inside of the limiting insertion hole 405 when the fixed inserting rod 404 is inserted into the limiting insertion hole 405.

[0037] One end of the slide connecting rod 402 is fixedly connected with a pull rod 403, the outer surface of the pull rod 403 is fixedly connected with a fixed inserting rod 404, the outer surface of the vibration cutting knife 2 is provided with a group of limiting insertion holes 405, the fixed inserting rod 404 is matched with the limiting insertion hole 405, and the limiting insertion holes 405 are uniformly distributed in a certain area on the surface of the vibration cutting knife 2. Through the arrangement of the fixed inserting rod 404 and the limiting insertion hole 405, when the fixed inserting rod 404 is inserted into the limiting insertion hole 405, the adjusting slide rod 401 can be fixed through the slide connecting rod 402 and the pull rod 403, thereby improving the stability of the movable knife holder 3 in the vibration cutting knife 2, and avoiding damage to the cutting operation caused by instability of the movable knife holder 3 during the cutting operation.

[0038] Working principle: when the worker wants to adjust the installation angle of the cutting blade 7, first, the protective knife cap 8 is removed from the bottom end of the vibration cutting knife 2, then the two reinforcing top wires 6 are rotated to cancel the contact of the reinforcing top wires 6 with the movable knife holder 3, then the pull rod 403 is pulled to separate the fixed inserting rod 404 from the limiting insertion hole 405, then the pull rod 403 is rotated to the appropriate installation angle, then the pull rod 403 is loosened, the pull rod 403 is pulled by the expansion spring 408 to insert the fixed inserting rod 404 into the limiting insertion hole 405 at this position, the rotation of the pull rod 403 can drive the movable knife holder 3 to rotate through the adjusting slide rod 401, thereby adjusting the installation angle of the cutting blade 7, then the reinforcing top wire 6 is rotated to abut against the top groove on the movable knife holder 3, and the adjustment of the installation angle of the cutting blade 7 is completed.

[0039] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A high speed oscillating knife cutting mechanism comprising a numerically controlled machine tool (1) characterised in that: The numerical control machine tool (1) is provided with a vibration cutting knife (2) above, the bottom end of the vibration cutting knife (2) is slidably connected with a movable knife holder (3), the outer part of the movable knife holder (3) is provided with an angle adjusting adjusting mechanism (4); The adjusting mechanism (4) comprises an adjusting slide rod (401) inserted on the outer surface of the movable knife holder (3), the inner part of the adjusting slide rod (401) is slidably connected with a sliding connecting rod (402), one end of the sliding connecting rod (402) is fixedly connected with a pull rod (403), the outer surface of the pull rod (403) is fixedly connected with a fixed insertion rod (404).

2. A high speed oscillating knife cutting mechanism according to claim 1, wherein: The outer surface of the vibration cutting knife (2) is provided with a group of limiting insertion holes (405), the fixed insertion rod (404) is matched with the limiting insertion hole (405).

3. A high speed oscillating knife cutting mechanism according to claim 1, wherein: The outer surface of the vibration cutting knife (2) is provided with an adjusting groove (406), the adjusting slide rod (401) slides in the adjusting groove (406).

4. A high speed oscillating knife cutting mechanism according to claim 1, wherein: The inner part of the sliding connecting rod (402) is slidably connected with a fixed supporting rod (407), one end of the fixed supporting rod (407) is fixedly connected with the adjusting slide rod (401).

5. A high speed oscillating knife cutting mechanism according to claim 4 wherein: The fixed supporting rod (407) is sleeved with a telescopic spring (408), both ends of the telescopic spring (408) are fixedly connected with the sliding connecting rod (402) and the adjusting slide rod (401) respectively.

6. A high speed oscillating knife cutting mechanism according to claim 1, wherein: The outer surface of the vibration cutting knife (2) is provided with a mounting groove (5), the inner part of the mounting groove (5) is threadedly connected with a reinforcing top wire (6), the outer surface of the movable knife holder (3) is provided with a top groove matched with the reinforcing top wire (6).

7. A high speed oscillating knife cutting mechanism according to claim 1, wherein: The inner part of the movable knife holder (3) is slidably connected with a cutting blade (7), the bottom end of the vibration cutting knife (2) is inserted with a protective knife cap (8).

8. A high speed oscillating knife cutting mechanism according to claim 1, wherein: The upper part of the numerical control machine tool (1) is movably mounted with a high-precision electric guide rail (9), the outer part of the high-precision electric guide rail (9) is slidably mounted with a vibration motor (10), the vibration cutting knife (2) is movably connected with the vibration motor (10).

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