Electric vibration cutting head and integrated cutting machine
By introducing a pressing frame, connecting rod, fixing block and gear rod into the electric vibratory cutting head, the problem of stripping caused by small bolt size is solved, and the cutting blade can be easily replaced and stably fixed.
Patent Information
- Application Number
- CN202423294478.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The bolts of existing electric vibratory cutting heads are small, which makes them prone to stripping during disassembly, affecting the efficiency of tool replacement.
The device employs a structure consisting of a pressing frame, connecting rod, fixing block, spring, and gear rod. Pressing the pressing frame drives the connecting rod and fixing block to move, enabling simple fixing or disassembly of the cutting blade. The gear rod limits the movement of the cutting blade to ensure its stability.
It simplifies the cutting blade replacement process, improves replacement efficiency, ensures stable fixing of the cutting blade, and reduces stripping.
Smart Images

Figure CN223630419U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cutting machine technical field, concretely is a kind of electric vibration cutting head and integrated cutting machine. BACKGROUND
[0002] Vibration knife cutting machine, as a kind of modern cutting tool, has been widely applied in clothing, leather, aerospace, composite material, thermal insulation, medical treatment, sealing and other fields in recent years. This paper will comprehensively introduce the principle, configuration, use method, advantage and disadvantage of vibration knife cutting machine, so that readers can better understand and use this efficient cutting tool. Vibration knife cutting machine mainly drives cutter to cut through high-frequency vibration device. Vibration knife cutting machine is usually equipped with electric vibration cutting head.
[0003] The existing electric vibration cutting head is usually installed by bolt to cutting knife. When the cutter needs to be replaced, the bolt needs to be disassembled using tools. Since the bolt for fixing the cutter is small in size, the small bolt is prone to slipping during disassembly, which reduces the efficiency of cutter replacement. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of electric vibration cutting head and integrated cutting machine to solve the problem of low cutter replacement efficiency caused by the small size of bolt for fixing cutter in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme: an electric vibration cutting head, comprising a cutting head main body and a fixing part, the fixing part is arranged at the bottom of the cutting head main body, the fixing part has a fixing frame fixed on the slide rail at the bottom of the cutting head main body, the cutting knife is arranged in the fixing frame, the pressing frame is arranged in the fixing frame, and the pressing frame penetrates the fixing frame, the pressing frame is hinged with a connecting rod on one side in the fixing frame, the other end of the connecting rod hinged with the pressing frame is hinged with a fixed plate, the fixed plate is fixed with a fixed block on one side of the cutting knife, and the fixed block is slidingly connected with the cutting knife, the first spring is arranged in the fixing frame, one end of the first spring is in close contact with the inner wall of the fixing frame, and the other end of the first spring is in close contact with the pressing frame.
[0006] By adopting the above technical scheme, the fixed block can be driven to move under the action of the connecting rod by pressing the pressing frame. The movement of the fixed block can complete the fixing or disassembly of the cutting knife. The operation process is simple, and the cutting knife can be replaced by the staff conveniently.
[0007] Preferably, the fixed part is further provided with a second spring fixed in the pressing frame, one end of the second spring is connected with the pressing frame, the other end of the second spring is fixed with a pushing block, the other side of the pushing block connected with the second spring is fixed with a push plate, the push plate is fixed with a transmission rod on one side of the cutting knife, a gear rod is rotationally connected in the fixed frame, and the gear rod is meshingly connected with the transmission rod, and the gear rod is attached to the fixed plate.
[0008] By adopting the above technical scheme, the transmission rod can be driven to move by pressing the push plate, the gear rod can be driven to rotate by the movement of the transmission rod, and the fixed plate can be limited by the gear rod, thereby ensuring the stability of the cutting knife after being fixed.
[0009] Preferably, the inner wall of the fixed frame is fixed with a limiting rod, the limiting rod passes through the hole in the center of the first spring, and the limiting rod is slidingly connected with the pressing frame.
[0010] By adopting the above technical scheme, the pressing frame can be limited by the pressing frame, so that the pressing frame and the fixed frame are prevented from being separated, and the first spring can be limited by the limiting rod, thereby reducing the dislocation of the first spring.
[0011] Preferably, the inner wall of the fixed frame is fixed with a limiting rod, the limiting rod passes through the hole in the center of the first spring, and the limiting rod is slidingly connected with the pressing frame.
[0012] By adopting the above technical scheme, the fixed plate can be limited by the sliding protrusion, thereby ensuring the stability of the fixed plate during horizontal movement.
[0013] Preferably, the transmission rod is fixed with a limiting block above, and the limiting block is attached to the inner wall of the fixed frame.
[0014] By adopting the above technical scheme, the transmission rod can be limited by the limiting block, thereby preventing the transmission rod from being separated from the fixed frame.
[0015] Preferably, the gear rod is provided with two groups, and the two groups of gear rods are mirror images of each other.
[0016] By adopting the above technical scheme, the two groups of fixed plates can be simultaneously limited by the two groups of gear rods, thereby ensuring the stability of the fixed plate after being fixed.
[0017] The utility model discloses an integrated cutting machine which comprises the electric vibration cutting head of any one of the above-mentioned embodiments, and further comprises a cutting machine body and an electric slide rail.
[0018] By adopting the above technical scheme, the fixed part can be driven to move horizontally by starting the electric slide rail, thereby cutting the material.
[0019] Compared with the prior art, the utility model has the advantages of:
[0020] (1) through press the press frame can drive fixed block under the action of connecting rod and move, fixed block movement can complete the cutting knife fixed or disassembly, simple operation process, convenient for staff to replace the cutting knife, reduce the replacement time of tool;
[0021] (2) through press the push plate can drive transmission rod and move, transmission rod movement can drive gear rod and rotate, through gear rod can be limited to fixed plate, guarantee the stability of cutting knife after fixing. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the appearance structure schematic drawing of the utility model;
[0023] Figure 2 It is the fixed part side surface structure schematic drawing of the utility model;
[0024] Figure 3 It is the A part enlarged schematic drawing of the utility model Figure 2 ;
[0025] Figure 4 It is the fixed part top surface structure schematic drawing of the utility model;
[0026] Figure 5 It is the B part enlarged schematic drawing of the utility model Figure 4 ;
[0027] In the drawing: 1, cutting head main body;2, fixed part;201, fixed frame;202, cutting knife;203, press frame;204, connecting rod;205, fixed plate;206, fixed block;207, first spring;208, second spring;209, push block;210, push plate;211, transmission rod;212, gear rod;213, limiting rod;214, limiting block;3, cutting machine main body;4, electric sliding rail. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0029] The utility model will be further described in detail below in combination with the drawings. Figures 1-5
[0030] Embodiment one
[0031] Please refer to Figures 1-5 The embodiment provides a technical scheme: an electric vibration cutting head, comprising a cutting head body 1 and a fixed part 2, the fixed part 2 is arranged at the bottom of the cutting head body 1, the fixed part 2 has a fixed frame 201 fixedly arranged on the slide rail at the bottom of the cutting head body 1, the fixed frame 201 is mounted on the outer side of the slide rail of the cutting head body 1 through bolts, so that the fixed frame 201 can be disassembled and replaced by workers, the fixed frame 201 is internally provided with a cutting knife 202, the cutting knife 202 can cut materials, the fixed frame 201 is internally provided with a pressing frame 203, and the pressing frame 203 penetrates through the fixed frame 201, the pressing frame 203 is made of stainless steel, so as to avoid rust of the pressing frame 203 in a long-time use process, the pressing frame 203 is hingedly connected with a connecting rod 204 on one side in the fixed frame 201, horizontal movement of the pressing frame 203 can drive the connecting rod 204 to rotate, the other end of the connecting rod 204 is hingedly connected with a fixed plate 205, rotation of the connecting rod 204 drives the fixed plate 205 to move horizontally, the fixed plate 205 is fixedly arranged with a fixed block 206 on one side of the cutting knife 202, the fixed plate 205 is connected with the fixed block 206 through welding, so as to avoid separation of the fixed block 206 from the fixed plate 205, and the fixed block 206 is in sliding connection with the cutting knife 202, the fixed block 206 fixes the cutting knife 202, the fixed frame 201 is internally provided with a first spring 207, the first spring 207 is in a slight compression deformation state, one end of the first spring 207 is attached to the inner wall of the fixed frame 201, and the other end of the first spring 207 is attached to the pressing frame 203, movement of the pressing frame 203 causes the first spring 207 to deform, a limiting rod 213 is fixedly arranged on the inner wall of the fixed frame 201, the limiting rod 213 penetrates through a hole in the center of the first spring 207, and the limiting rod 213 is in sliding connection with the pressing frame 203, the pressing frame 203 can limit the pressing frame 203, so as to avoid separation of the pressing frame 203 from the fixed frame 201, the limiting rod 213 can limit the first spring 207, so as to reduce dislocation of the first spring 207, a sliding protrusion is fixedly arranged on the inner bottom of the fixed frame 201, and the sliding protrusion is in sliding connection with the fixed plate 205, the sliding protrusion limits the fixed plate 205, and stability of the fixed plate 205 in horizontal movement is ensured.
[0032] Embodiment two
[0033] Please refer to Figures 1-5The fixed part 2 further has a second spring 208 fixed in the inner part of the pressing frame 203, the elastic force of the two groups of second springs 208 is smaller than that of the first spring 207, the second spring 208 is connected with the pressing frame 203 through a spring connecting piece, one end of the second spring 208 connected with the pressing frame 203 is fixed with a pushing block 209, the second spring 208 is connected with the pushing block 209 through a spring connecting piece, the movement of the pushing block 209 can make the second spring 208 produce deformation, the other side of the pushing block 209 connected with the second spring 208 is fixed with a push plate 210, the movement of the push plate 210 can drive the pushing block 209 to move, the push plate 210 is fixed on one side of the cutting knife 202 and is provided with a transmission rod 211, the transmission rod 211 is connected with the push plate 210 through bolts, the movement of the push plate 210 can drive the transmission rod 211 to move, the inner part of the fixed frame 201 is rotatably connected with a gear rod 212, the gear rod 212 is in meshing connection with the transmission rod 211, the horizontal movement of the transmission rod 211 can drive the gear rod 212 to rotate, the gear rod 212 is in abutment with the fixed plate 205, the fixed plate 205 is limited by the gear rod 212, so that the stability of the cutting knife 202 after being fixed is ensured, a limiting block 214 is fixed above the transmission rod 211 and is in abutment with the inner wall of the fixed frame 201, the transmission rod 211 is limited by the limiting block 214, so that the separation of the transmission rod 211 from the fixed frame 201 is avoided, the gear rod 212 is provided with two groups, and the two groups of gear rods 212 are mirror images, the two groups of fixed plates 205 are simultaneously limited by the two groups of gear rods 212, so that the stability of the fixed plate 205 after being fixed is ensured.
[0034] Example three
[0035] Please refer to Figures 1-5 The utility model further provides an embodiment: a kind of integrated cutting machine, including the electric vibration cutting head of any one of above, integrated cutting machine further includes cutting machine main body 3 and electric slide rail 4, the cutting machine main body 3 is set to cutting head main body 1 bottom, the cutting machine main body 3 bottom is provided with four groups of support blocks, and the stability when the cutting machine main body 3 works is guaranteed by being provided with four groups of support blocks, the electric slide rail 4 is fixed to cutting machine main body 3 both sides, and the sliding block of electric slide rail 4 is fixedly connected with fixed part 2, and fixed part 2 can be driven to move horizontally by starting electric slide rail 4.
[0036] Working principle: first, when the cutting knife 202 needs to be replaced, press the push plate 210, the movement of the push plate 210 will drive the push block 209 to move, the movement of the push block 209 will extrude the second spring 208 to make it deform, and the movement of the push plate 210 will drive the transmission rod 211 to move, because the transmission rod 211 is meshed and connected with the gear rod 212, so the horizontal movement of the transmission rod 211 will drive the gear rod 212 to rotate gradually and separate from the fixed plate 205, so as to release the fixation of the fixed plate 205, then continue to press the push plate 210, when the deformation of the second spring 208 is greater than the elasticity of the first spring 207, it will drive the pressing frame 203 to move;
[0037] Secondly, because the pressing frame 203 is hinged with the connecting rod 204, and the connecting rod 204 is hinged with the fixed plate 205, and the fixed plate 205 is slidingly connected with the sliding protrusion in the fixed frame 201, so the movement of the pressing frame 203 to the inside of the fixed frame 201 will drive the fixed plate 205 to move, the movement of the pressing frame 203 will make the first spring 207 compress and deform, the elasticity of the two groups of second springs 208 is smaller than that of the first spring 207, the movement of the fixed plate 205 drives the fixed block 206 to move and separate from the cutting knife 202, so as to release the fixation of the cutting knife 202, then pull out the cutting knife 202 upwards to complete the disassembly;
[0038] Finally, when the cutting knife 202 needs to be installed, press the push plate 210 again, the movement of the push plate 210 will make the first spring 207 and the second spring 208 be compressed, the movement of the push plate 210 will drive the fixed block 206 to move, and the push plate 210 will drive the gear rod 212 to rotate, after the fixed block 206 is received in the inside of the fixed frame 201, insert the new cutting knife 202 into the hole of the fixed frame 201, gradually release the push plate 210, the first spring 207 will recover and deform to drive the pressing frame 203 to move, the movement of the pressing frame 203 drives the fixed block 206 to move and insert into the cutting knife 202, the second spring 208 will recover and deform to drive the push plate 210 to move, the movement of the push plate 210 drives the gear rod 212 to rotate and fit to the fixed plate 205, the gear rod 212 limits the fixed plate 205 to ensure the stability of the fixed block 206 after fixation.
[0039] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.
Claims
1. An electrically powered vibratory cutting head, characterized in that The utility model relates to a cutting head, which comprises: a cutting head body (1) and a fixed part (2); the fixed part (2) is arranged at the bottom of the cutting head body (1), and the fixed part (2) is provided with a fixed frame (201) fixed to the slide rail at the bottom of the cutting head body (1), and a cutting knife (202) is arranged in the fixed frame (201); a pressing frame (203) is arranged in the fixed frame (201), and the pressing frame (203) penetrates the fixed frame (201), one side of the pressing frame (203) in the fixed frame (201) is hingedly connected with a connecting rod (204), and the other end of the connecting rod (204) hingedly connected with the pressing frame (203) is hingedly connected with a fixed plate (205); the fixed plate (205) is fixedly connected with a fixed block (206) on one side of the cutting knife (202), and the fixed block (206) is slidingly connected with the cutting knife (202); a first spring (207) is arranged in the fixed frame (201), one end of the first spring (207) is attached to the inner wall of the fixed frame (201), and the other end of the first spring (207) is attached to the pressing frame (203).
2. An electrically powered oscillating cutting head according to claim 1, wherein: the fixed part (2) is further provided with a second spring (208) fixed in the pressing frame (203), one end of the second spring (208) is connected with the pressing frame (203), and the other end of the second spring (208) is fixedly connected with a pushing block (209), the other side of the pushing block (209) connected with the second spring (208) is fixedly connected with a pushing plate (210), the pushing plate (210) is fixedly connected with a transmission rod (211) on one side of the cutting knife (202), a gear rod (212) is rotatably connected in the fixed frame (201), the gear rod (212) is meshingly connected with the transmission rod (211), and the gear rod (212) is attached to the fixed plate (205).
3. The electrically powered vibratory cutting head of claim 1, wherein: a limiting rod (213) is fixedly connected to the inner wall of the fixed frame (201), the limiting rod (213) penetrates the hole in the center of the first spring (207), and the limiting rod (213) is slidingly connected with the pressing frame (203).
4. The electrically powered vibratory cutting head of claim 1, wherein: a sliding protrusion is fixedly connected to the inner bottom of the fixed frame (201), and the sliding protrusion is slidingly connected with the fixed plate (205).
5. The electrically powered vibratory cutting head of claim 2, wherein: a limiting block (214) is fixedly connected to the top of the transmission rod (211), and the limiting block (214) is attached to the inner wall of the fixed frame (201).
6. The electrically powered vibratory cutting head of claim 2, wherein: the gear rod (212) is provided with two groups, and the two groups of gear rods (212) are mirror images of each other.
7. An integrated cutting machine characterized by, The integrated cutting machine further comprises: a cutting machine body (3) arranged at the bottom of the cutting head body (1); an electric slide rail (4) fixedly connected to the two sides of the cutting machine body (3), and the sliding block of the electric slide rail (4) is fixedly connected with the fixed part (2).