Linear cutting support
By using a cylinder and a drive motor to engage gears, combined with a limiting plate and other structures, the wire EDM bracket can be easily replaced and stabilized, solving the problems of loose and worn cutting wires, and improving the service life and replacement efficiency of the cutting wires.
Patent Information
- Application Number
- CN202520465383.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-17
AI Technical Summary
The existing wire EDM bracket is prone to loosening of the cutting wire after prolonged use, resulting in inconvenient replacement and severe wear. The existing adjustment structure cannot effectively adjust the tightness, making the replacement process cumbersome.
By setting up cylinders, movable frames, and drive motors, and utilizing gear meshing and reverse rotation mechanisms, the automatic tensioning of the cutting wire and the winding of worn parts are achieved, avoiding disassembly and replacement. The stability is improved by combining structures such as limit plates, rotating plates, clamping strips, and magnetic plates.
It enables convenient replacement of the cutting wire and ensures long-term stability, improving the ease of use and stability of the device and reducing the cumbersome steps of cutting wire replacement.
Smart Images
Figure CN223848256U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wire cutting technical field, concretely is a kind of wire cutting support. BACKGROUND
[0002] Wire cutting machine is mainly composed of machine tool, numerical control system and high-frequency power supply three parts.Numerical control system is composed of single-chip microcomputer, keyboard, frequency conversion detection system, with gap compensation, straight line interpolation, circular interpolation, broken wire automatic processing and other main functions.Can cut material, such as high strength, high toughness, high hardness, high brittleness, magnetic material, and precision small and complex shape parts.Wire cutting technology, wire cutting machine is being widely applied in various trades.
[0003] Wire cutting support mainly guides and supports cutting wire, and the position of part of existing cutting wire support is loosened after facing cutting wire for long time, and the loosening phenomenon is set with adjusting structure to tighten cutting wire to continue to use, although it can extend the use time of cutting wire, but cutting wire will also appear wear after long-term use, at this time, still need to disassemble cutting wire and reinstall new cutting wire to cut again, and the replacement process is still relatively cumbersome, so that cutting wire is inconvenient to replace, at this time, cutting wire support cannot well adjust the tightness of cutting wire;Therefore, aiming at the above problems, a kind of wire cutting support is provided. UTILITY MODEL CONTENTS
[0004] In order to make up for the deficiencies of the prior art, solve at least one technical problem proposed in the background art.
[0005] The utility model solves its technical problem adopts the technical scheme that the utility model discloses a kind of wire cutting support, including fixed frame, the fixed frame outside is fixedly connected with pneumatic cylinder, the pneumatic cylinder output end is fixedly connected with movable frame, the movable frame outside is fixedly connected with driving motor, the driving motor output end is fixedly connected with a gear, the gear outside is engaged with two gears, the two gears and movable frame are rotatably connected, the fixed frame inside is rotatably connected with winding roller, one side the winding roller outside is fixedly connected with three gears, the three gears and two gears are engaged, the gear outside is fixedly connected with four gears, the four gears outside is fixedly connected with square bar, one side the winding roller and square bar are slidably connected, the fixed frame outside is rotatably connected with wire guide wheel, this step is fixed in two winding roller outside by being arranged pneumatic cylinder, movable frame and driving motor, two ends of cutting wire, moving movable frame makes two gears and three gears separate, four gears move to and engage with three gears, reverse rotation is driven by driving motor four gears and three gears, make the winding roller on both sides reverse rotation tight cutting wire, part position of cutting wire is placed in wire guide wheel inside and is positioned, after part cutting wire wear, two gears are moved to and engage with three gears again, by driving motor drive winding roller on both sides and rotate in the same direction, wear cutting wire is moved to one side winding roller and is wound, unused cutting wire is moved to between wire guide wheel and is used, three gears and four gears are engaged and rotated, so that winding roller on both sides tight cutting wire, realize that cutting wire can be replaced for a long time without disassembly, improve the convenience of device replacement.
[0006] Preferably, the movable frame outside is fixedly connected with a limiting plate, the gear, the two gears and the three gears are used in cooperation with the limiting plate, the four gears outside is fixedly connected with a rotating plate, and the rotating plate is used in cooperation with the three gears;This step is moved to and engages with three gears by setting limiting plate and rotating plate when two gears, limiting plate will be moved to and close to the engagement of gear and three gears and two gears, so as to further close the rotating position and make the rotation more stable, when four gears move to and engage with three gears, four gears will drive rotating plate to close to three gears, so as to further limit the rotating position of three gears and make the rotation more stable, improve the stability of device.
[0007] Preferably, the movable frame outside is fixedly connected with a clamping strip, the fixed frame inside is provided with a clamping groove, and the clamping strip and the clamping groove are slidably connected;This step is further limited by inserting clamping strip into clamping groove when movable frame moves, so as to improve the stability of device use.
[0008] Preferably, the clamping strip is fixedly connected with a limiting block outside, and the limiting block is used in cooperation with the fixed frame; this step further limits the movement range of the clamping strip by arranging the limiting block, so that the movement range of the movable frame is further limited by the clamping strip, and the stability of the device in operation is improved.
[0009] Preferably, the fixed frame is fixedly connected with a spring outside, one end of the spring is fixedly connected with a clamping plate, the clamping plate is fixedly connected with a sliding rod outside, and the sliding rod is slidingly connected with the fixed frame; this step further limits the position of the cutting line by arranging the spring, the clamping plate and the sliding rod after the cutting line is wound on the winding roller, so that the cutting line is further limited, and the stability of the device in use is improved.
[0010] Preferably, the sliding rod is fixedly connected with a synchronous plate outside, the fixed frame is fixedly connected with a magnetic plate outside, and the synchronous plate is used in cooperation with the magnetic plate; this step can drive the two sliding rods to move downward synchronously by pulling the synchronous plate when the cutting line needs to be fixed outside the winding roller, so that the clamping plate does not limit the winding of the cutting line, and the synchronous plate is further adsorbed and fixed by the magnetic plate by moving downward and tightly attaching to the magnetic plate, thereby reducing the force required by the user to apply to the synchronous plate, and improving the stability of the device in use.
[0011] The utility model discloses the beneficial effect lies in:
[0012] 1. The utility model discloses a cylinder, movable frame and drive motor are arranged, and the both ends of cutting line are fixed outside two winding rollers, moves movable frame, makes two gear wheels separate with three gear wheels, four gear wheels move to mesh with three gear wheels, drives four gear wheels and three gear wheels reverse rotation through drive motor, makes both sides winding roller reverse rotation tight cutting line, places cutting line part position in the inside of wire guide wheel and limits, after part cutting line abrasion, moves two gear wheels to mesh with three gear wheels again, drives both sides winding roller through drive motor and rotates in the same direction, moves the cutting line of abrasion to one side winding roller and winds, unused cutting line moves between wire guide wheel and uses, makes three gear wheels and four gear wheels mesh and rotate, makes both sides winding roller tight cutting line, realizes that cutting line long -time does not carry out dismounting and can complete replacement, improves the convenience of device replacement.
[0013] 2. The utility model discloses a limiting plate and a rotating plate are arranged, when two gear wheels move to mesh with three gear wheels, the limiting plate will move to the meshing place of one gear wheel, three gear wheels and two gear wheels synchronously, thereby further tightly limiting the rotating position of two gear wheels, making the rotation more stable, when four gear wheels move to mesh with three gear wheels, the rotating plate will be driven by four gear wheels to move to tightly attach to three gear wheels, thereby further limiting the rotating position of three gear wheels, making the rotation more stable, and the stability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings described in the following embodiments are only some embodiments of the present application, and all other embodiments obtained by those of ordinary skill in the art without creative labor based on the embodiments of the present application shall fall within the scope of the present application.
[0015] Figure 1 is the structural front view of the present application;
[0016] Figure 2 is the structural rear view of the present application;
[0017] Figure 3 is the schematic diagram of the fixed frame structure of the present application;
[0018] Figure 4 is the schematic diagram of the movable frame structure of the present application;
[0019] Figure 5 is the schematic diagram of a gear structure of the present application.
[0020] In the figure: 1, fixed frame; 2, air cylinder; 3, movable frame; 4, driving motor; 5, a gear; 6, two gears; 7, winding roller; 8, three gears; 9, four gears; 10, square rod; 11, wire guide wheel; 12, limit plate; 13, rotating plate; 14, clamping strip; 15, clamping groove; 16, limit block; 17, spring; 18, clamping plate; 19, sliding rod; 20, synchronous plate; 21, magnetic plate. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor shall fall within the scope of the present application.
[0022] Specific embodiments will be given as follows.
[0023] Please refer to Figures 1 to 5As shown, a linear cutting support, comprising a fixed frame 1, the outer side of which is fixedly connected with a pneumatic cylinder 2, the output end of which is fixedly connected with a movable frame 3, the outer side of which is fixedly connected with a driving motor 4, the output end of which is fixedly connected with a gear 5, the outer side of which is engaged with a gear 6, the gear 6 and the movable frame 3 are rotationally connected, the inner side of the fixed frame 1 is rotationally connected with a winding roller 7, one side of the outer side of the winding roller 7 is fixedly connected with a gear 8, the gear 8 and the gear 6 are engaged, the outer side of the gear 5 is fixedly connected with a gear 9, the outer side of the gear 9 is fixedly connected with a square rod 10, one side of the winding roller 7 and the square rod 10 are slidingly connected, the outer side of the fixed frame 1 is rotationally connected with a wire guide wheel 11, this step is realized by setting the pneumatic cylinder 2, the movable frame 3 and the driving motor 4, fixing the two ends of the cutting wire on the outer side of the two winding rollers 7, moving the movable frame 3, so that the gear 6 is separated from the gear 8, the gear 9 is moved to engage with the gear 8, the driving motor 4 drives the gear 9 and the gear 8 to rotate in opposite directions, so that the winding rollers 7 on both sides rotate in opposite directions to tighten the cutting wire, and the cutting wire is placed in the inner side of the wire guide wheel 11 for limiting, after part of the cutting wire is worn, the gear 6 is moved to engage with the gear 8 again, the driving motor 4 drives the winding rollers 7 on both sides to rotate in the same direction, the worn cutting wire is moved to the winding roller 7 on one side for winding, the unused cutting wire is moved between the wire guide wheels 11 for use, the gear 8 and the gear 9 are engaged to rotate, so that the winding rollers 7 on both sides tighten the cutting wire, realizing that the cutting wire can be replaced for a long time without disassembly, improving the convenience of replacing the device.
[0024] Further, as shown in Figure 1 and Figure 2 the outer side of the movable frame 3 is fixedly connected with a limiting plate 12, the gear 5, the gear 6 and the gear 8 are used in cooperation with the limiting plate 12, the outer side of the gear 9 is fixedly connected with a rotating plate 13, the rotating plate 13 is used in cooperation with the gear 8; this step is realized by setting the limiting plate 12 and the rotating plate 13, when the gear 6 is moved to engage with the gear 8, the limiting plate 12 will move synchronously to tightly adhere to the engagement position of the gear 5 and the gear 8 with the gear 6, so as to further tightly limit the rotating position, so that the rotation is more stable, when the gear 9 is moved to engage with the gear 8, the gear 9 will drive the rotating plate 13 to move to tightly adhere to the gear 8, so as to further limit the rotating position of the gear 8, so that the rotation is more stable, improving the stability of the device.
[0025] Further, as shown in Figure 2 and Figure 3As shown, the movable frame 3 is fixedly connected with a clamping strip 14 outside, the fixed frame 1 is provided with a clamping groove 15 inside, and the clamping strip 14 and the clamping groove 15 are in sliding connection; this step sets the clamping strip 14 and the clamping groove 15, when the movable frame 3 moves, the clamping strip 14 is inserted into the clamping groove 15 inside, so as to further limit the movable track, and the stability of the device is improved.
[0026] Further, as shown in the figure, Figure 1 The clamping strip 14 is fixedly connected with a limiting block 16 outside, and the limiting block 16 is used in cooperation with the fixed frame 1; this step sets the limiting block 16, so that the movable range of the clamping strip 14 is further limited, so as to further limit the movable range of the movable frame 3 through the clamping strip 14, and the stability of the device is improved.
[0027] Further, as shown in the figure, Figure 1 The fixed frame 1 is fixedly connected with a spring 17 outside, one end of the spring 17 is fixedly connected with a clamping plate 18, the clamping plate 18 is fixedly connected with a sliding rod 19 outside, and the sliding rod 19 is in sliding connection with the fixed frame 1; this step sets the spring 17, the clamping plate 18 and the sliding rod 19, after the cutting line is wound by the winding roller 7, the spring 17 can push the clamping plate 18 to tightly contact the cutting line, so as to further limit the position of the cutting line, and the stability of the device is improved.
[0028] Further, as shown in the figure, Figure 1 The sliding rod 19 is fixedly connected with a synchronous plate 20 outside, the fixed frame 1 is fixedly connected with a magnetic plate 21 outside, and the synchronous plate 20 and the magnetic plate 21 are used in cooperation; this step sets the synchronous plate 20 and the magnetic plate 21, when the cutting line needs to be fixed outside the winding roller 7, the synchronous plate 20 can be pulled, so as to drive the sliding rods 19 on both sides to move downward synchronously, so that the clamping plate 18 does not limit the winding of the cutting line, and the synchronous plate 20 is tightly attached to the magnetic plate 21 by moving downward, so as to further adsorb and fix the synchronous plate 20 through the magnetic plate 21, reduce the force applied by the user to the synchronous plate 20, and improve the stability of the device.
[0029] The working principle is that the two ends of the cutting line are fixed outside the two winding rollers 7, the cylinder 2 is started, the movable frame 3 is driven to move by the cylinder 2, the driving motor 4 and the second gear 6 are driven to move by the movable frame 3, the second gear 6 is separated from the third gear 8, the first gear 5 and the fourth gear 9 are driven to move by the driving motor 4, the fourth gear 9 is moved to engage with the third gear 8, the fourth gear 9 and the third gear 8 are driven to rotate reversely by the driving motor 4, the two winding rollers 7 rotate reversely to tighten the cutting line, the cutting line is partially positioned inside the guide wheel 11, after the cutting line is partially worn, the cylinder 2 is closed, the first gear 5 and the second gear 6 are returned to the original position by the movable frame 3, the second gear 6 is moved to engage with the third gear 8 again, the two winding rollers 7 are driven to rotate in the same direction by the driving motor 4, the worn cutting line is moved to one winding roller 7 for winding, the unused cutting line is moved to the guide wheel 11 for use, and the third gear 8 and the fourth gear 9 are engaged again to rotate, so that the two winding rollers 7 are tightened to the cutting line.
[0030] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0031] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle 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 claimed present application.
Claims
1. A wire-cut stent comprising a fixed frame (1), characterized in that: The fixed frame (1) outside fixed connection has a pneumatic cylinder (2), the pneumatic cylinder (2) output end fixed connection has movable frame (3), the movable frame (3) outside fixed connection has drive motor (4), the drive motor (4) output end fixed connection has a gear (5), a gear (5) outside engagement has two gear (6), the two gear (6) and movable frame (3) rotationally connected, the fixed frame (1) inside rotationally connected has a winding roller (7), one side the winding roller (7) outside fixed connection has three gear (8), the three gear (8) and two gear (6) engagement, the gear (5) outside fixed connection has four gear (9), the four gear (9) outside fixed connection has square bar (10), one side the winding roller (7) and square bar (10) slidingly connected, the fixed frame (1) outside rotationally connected has a wire wheel (11).
2. The linear cutting stent of claim 1, wherein: The movable frame (3) outside fixed connection has a limit board (12), the gear (5), two gear (6), three gear (8) are used with it, the four gear (9) outside fixed connection has a rotating plate (13), the rotating plate (13) and three gear (8) are used in cooperation.
3. The linear cutting stent of claim 2, wherein: The movable frame (3) outside fixed connection has a clamping strip (14), the fixed frame (1) inside is provided with a clamping groove (15), the clamping strip (14) and clamping groove (15) slidingly connected.
4. The linear cutting stent of claim 3, wherein: The clamping strip (14) outside fixed connection has a limit block (16), the limit block (16) and fixed frame (1) are used in cooperation.
5. The linear cutting stent of claim 4, wherein: The fixed frame (1) outside fixed connection has a spring (17), one end of the spring (17) fixed connection has a clamping plate (18), the clamping plate (18) outside fixed connection has a slide rod (19), the slide rod (19) and fixed frame (1) slidingly connected.
6. The linear cutting stent of claim 5, wherein: The slide rod (19) outside fixed connection has a synchronous plate (20), the fixed frame (1) outside fixed connection has a magnetic plate (21), the synchronous plate (20) and magnetic plate (21) are used in cooperation.