Precise combined jump cutting machining device

Abstract

The utility model relates to the technical field of machining, in particular to a precise combined jump cutting machining device which improves the matching stability of the device and increases the functional diversity of the device. Comprising an operation table, two sets of installation frames, an installation beam, a movable cutter, bolts, a fixed cutter, a transmission crankshaft, a transmission part and a conveying mechanism, the two sets of installation frames are symmetrically installed at the two ends of one side of the operation table, the installation beam is slidably connected with the two sets of installation frames in a matched mode, and the movable cutter is installed on the installation beam through the multiple sets of bolts in a matched mode; the fixed cutter is installed at the fixing groove of the operation table in a matched mode, the fixed cutter and the movable cutter are installed in a matched mode, a transmission crankshaft is rotationally installed on the installation frame, two sets of transmission pieces are installed on the installation beam in a matched mode, and the transmission crankshaft is slidably connected with a transmission piece driving groove in a matched mode. The conveying mechanism is installed on the operation table and connected with the two sets of transmission crankshafts in a matched mode. The transmission piece driving groove is composed of a straight groove and an arc groove.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a precision combined jump cutting processing device. Background Art

[0002] Jump cutting machine is used to cut conductive cloth, foam, double-sided tape and other materials. Generally, the jump cutting machine is mainly composed of a die cutter and a cutter located above the die cutter. The cutter makes a straight reciprocating motion in the vertical direction, and the cutter and the die cutter are closed or separated to realize the jump cutting process.

[0003] The invention provides a precision combined jump cutting processing device, which has high jump cutting efficiency, small matching error and high working stability. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a precision combined jump cutting processing device which improves the coordination stability of the device and increases the functional diversity of the device.

[0005] The utility model discloses a precision combined jump cutting processing device, comprising an operating table, a mounting frame, a mounting beam, a movable cutter, bolts, a fixed cutter, a transmission crankshaft, a transmission member and a conveying mechanism, wherein two groups of mounting frames are symmetrically mounted at two ends of one side of the operating table, the mounting beam cooperates with and is slidably connected to the two groups of mounting frames, the movable cutter is mounted on the mounting beam through a plurality of groups of bolts, the fixed cutter is cooperated with and is mounted at a fixed groove of the operating table, the fixed cutter is cooperated with and is installed with the movable cutter, a transmission crankshaft is rotatably mounted on the mounting frame, two groups of transmission members are cooperated with and are mounted on the mounting beam, the transmission crankshaft cooperates with and is slidably connected to a driving groove of the transmission member, the conveying mechanism is mounted on the operating table and cooperates with and is connected to the two groups of transmission crankshafts, and the driving groove of the transmission member consists of a straight groove and an arc groove.

[0006] The utility model discloses a precision combined jump cutting processing device, wherein a conveying mechanism comprises a conveying roller, a mounting shaft, a driving gear, a driven gear, a driving mechanism and a clamping mechanism, wherein the conveying roller is rotatably mounted on an operating table, the mounting shaft is rotatably mounted inside a cavity of the operating table, the driving gear is coaxially mounted on the mounting shaft, the driven gear is coaxially mounted on the conveying roller, the driven gear is meshed and transmission-connected with the driving gear, the driving mechanism is mounted on the operating table, the driving mechanism is respectively matched and connected with the mounting shaft and the transmission crankshaft, and the clamping mechanism is mounted on the operating table.

[0007] The utility model discloses a precision combined jump cutting processing device, wherein the driving mechanism comprises a driving shaft, a transmission disc, a mounting arm, a driving rod, a connecting piece, a power mechanism and a transmission mechanism, wherein the driving shaft is rotatably mounted on an operating table, the transmission disc is coaxially mounted on the driving shaft, a notch is arranged on the transmission disc, the mounting arm is cooperatedly mounted on the transmission disc, the driving rod is cooperatedly mounted on the mounting arm, the connecting piece is coaxially mounted on the mounting shaft, a plurality of groups of driving grooves and limiting sliding grooves are equidistantly arranged on the connecting piece, the driving rod is cooperatedly slidably connected with the driving groove of the connecting piece, the transmission disc is cooperatedly slidably connected with the connecting piece, the transmission mechanism is cooperatedly connected with the driving crankshaft and the driving shaft respectively, and the power mechanism is mounted on the operating table and cooperatedly connected with the driving shaft.

[0008] The utility model discloses a precision combined jump cutting processing device. The transmission mechanism comprises a sprocket and a chain. The transmission crankshaft and the driving shaft are respectively coaxially mounted with sprockets. The chain is meshed and transmission-connected with the two groups of sprockets.

[0009] The utility model discloses a precision combined jump cutting processing device, wherein the power mechanism comprises a driving motor and a transmission gear, wherein the driving motor is installed inside the cavity of the operating table, and the output end of the driving motor and the driving shaft are coaxially installed with the transmission gear respectively, and the two sets of transmission gears are meshed and connected for transmission.

[0010] The utility model discloses a precision combined jump cutting processing device, wherein the clamping mechanism comprises a support frame, a slider, a clamping roller and an adjusting mechanism, two groups of support frames are symmetrically mounted on an operating table, the slider is slidably connected with the inner groove of the support frame, the clamping roller is rotatably mounted on the two groups of sliders, the clamping roller is correspondingly mounted with the conveying roller, and the adjusting mechanism is mounted on the support frame and is connected with the slider.

[0011] The utility model discloses a precision combined jump cutting processing device, wherein the adjusting mechanism comprises a moving block, a threaded rod and a spring, wherein the moving block is slidably installed in an inner groove of a support frame, the threaded rod cooperates with a threaded hole of the support frame and is rotatably connected with the moving block, and two ends of the spring are respectively cooperated with the moving block and a sliding block.

[0012] The utility model discloses a precision combined jump cutting processing device, which also comprises a protection box. Two groups of protection boxes are symmetrically installed at two ends of an operating table, and a transmission mechanism is located inside a working cavity of the protection box.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the mounting beam is positioned and slidably supported on the operating table through the cooperation of two groups of mounting frames, the fixed cutter is fixedly installed on the mounting beam through the cooperation of multiple groups of bolts, the plate is transported by the conveying mechanism and the transmission crankshaft is provided with rotational power at the same time, the mounting beam drives the mobile cutter to provide lifting power through the rotation of the transmission crankshaft and the cooperation of the straight groove of the transmission part, the plate is cut through the cooperation of the mobile cutter and the fixed cutter, the mobile cutter is lifted and lowered for intermittent work through the rotation of the transmission crankshaft and the cooperation of the arc groove of the transmission part, and the mobile cutter is in a stationary position and stably feeds the plate, thereby improving the coordination stability of the device and increasing the functional diversity of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the axonometric structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the parts structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the internal structure of the utility model;

[0018] Markings in the accompanying drawings: 1. operating table; 2. mounting frame; 3. mounting beam; 4. movable cutter; 5. bolt; 6. fixed cutter; 7. transmission crankshaft; 8. transmission member; 9. conveyor roller; 10. mounting shaft; 11. driving gear; 12. driven gear; 13. driving shaft; 14. transmission plate; 15. mounting arm; 16. driving rod; 17. connecting member; 18. sprocket; 19. chain; 20. driving motor; 21. transmission gear; 22. supporting frame; 23. slider; 24. clamping roller; 25. moving block; 26. threaded rod; 27. spring; 28. protective box. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] like Figures 1 to 4As shown, a precision combined jump cutting processing device of the utility model comprises an operating table 1, a mounting frame 2, a mounting beam 3, a mobile cutter 4, bolts 5, a fixed cutter 6, a transmission crankshaft 7, a transmission member 8 and a conveying mechanism. Two groups of mounting frames 2 are symmetrically mounted at both ends of one side of the operating table 1. The mounting beam 3 cooperates with the two groups of mounting frames 2 for sliding connection. The mobile cutter 4 is mounted on the mounting beam 3 through multiple groups of bolts 5. The fixed cutter 6 is mounted at the fixed groove of the operating table 1. The fixed cutter 6 is installed in cooperation with the mobile cutter 4. A transmission crankshaft 7 is rotatably mounted on the mounting frame 2. Two groups of transmission members 8 are installed on the mounting beam 3. The transmission crankshaft 7 is slidably connected with the driving groove of the transmission member 8. The conveying mechanism is mounted on the operating table 1 and cooperates with the two groups of transmission crankshafts 7. The driving groove of the transmission member 8 is composed of a straight groove and an arc groove; the mounting beam 3 is positioned and slidably supported on the operating table 1 through the cooperation of two groups of mounting frames 2, and the fixed cutter 6 is fixedly installed on the mounting beam 3 through the cooperation of multiple groups of bolts 5. The plate is transported by the conveying mechanism and the transmission crankshaft 7 is provided with rotational power at the same time. The transmission crankshaft 7 rotates and cooperates with the straight groove of the transmission member 8 so that the mounting beam 3 drives the mobile cutter 4 to provide lifting power, and the mobile cutter 4 cooperates with the fixed cutter 6 to cut the plate, and the mobile cutter 4 is lifted and lowered for intermittent work through the rotation of the transmission crankshaft 7 and the arc groove of the transmission member 8. When the mobile cutter 4 is in a stationary position and stably feeds the plate, the coordination stability of the device is improved and the functional diversity of the device is increased.

[0021] The utility model discloses a precision combined jump cutting processing device, wherein the conveying mechanism comprises a conveying roller 9, a mounting shaft 10, a driving gear 11, a driven gear 12, a driving mechanism and a clamping mechanism, wherein the conveying roller 9 is rotatably mounted on the operating table 1, the mounting shaft 10 is rotatably mounted inside the cavity of the operating table 1, the driving gear 11 is coaxially mounted on the mounting shaft 10, the driven gear 12 is coaxially mounted on the conveying roller 9, the driven gear 12 is meshed and connected with the driving gear 11, the driving mechanism is mounted on the operating table 1, the driving mechanism is respectively connected with the mounting shaft 10 and the transmission crankshaft 7, and the clamping mechanism is mounted on the operating table 1; the two sets of driving gears 11 are rotatably supported on the operating table 1 through the mounting shaft 10, the mounting shaft 10 is connected with the conveying roller 9 through the meshing of the driving gear 11 and the driven gear 12, the mounting shaft 10 drives the conveying roller 9 to rotate through the power mechanism, the plate is stably transported through the rotation of the conveying roller 9 and the clamping mechanism, and the transmission ratio of the mounting shaft 10 and the conveying roller 9 is easy to control through the meshing of the driven gear 12 and the driving gear 11.

[0022] The utility model discloses a precision combined jump cutting processing device, wherein the driving mechanism comprises a driving shaft 13, a transmission disc 14, a mounting arm 15, a driving rod 16, a connecting piece 17, a power mechanism and a transmission mechanism, wherein the driving shaft 13 is rotatably mounted on the operating table 1, the transmission disc 14 is coaxially mounted on the driving shaft 13, a notch is arranged on the transmission disc 14, the mounting arm 15 is matched and mounted on the transmission disc 14, the driving rod 16 is matched and mounted on the mounting arm 15, the connecting piece 17 is coaxially mounted on the mounting shaft 10, a plurality of driving grooves and limiting sliding grooves are equidistantly arranged on the connecting piece 17, the driving rod 16 is matched and slidably connected with the driving groove of the connecting piece 17, the transmission disc 14 is matched and slidably connected with the connecting piece 17, the transmission mechanism is matched and connected with the transmission crankshaft 7 and the driving shaft 13 respectively, the power mechanism is mounted on the operating table 1 and connected to the driving shaft 13 Matching connection; the two sets of transmission disks 14 are rotatably supported on the operating table 1 through the driving shaft 13, the driving rod 16 is eccentrically installed on the transmission disk 14 through the mounting arm 15, the driving rod 16 is driven to rotate through the transmission disk 14 to match with the driving groove of the connecting member 17 so that the mounting shaft 10 provides rotational power, the transmission disk 14 is matched with the limiting slide groove of the connecting member 17 to rotate the mounting shaft 10 for limit locking, the transmission disk 14 is provided with a notch so that when the driving rod 16 matches with the driving groove of the connecting member 17, the transmission disk 14 and the limiting slide groove of the connecting member 17 are disengaged, the driving shaft 13 drives the transmission crankshaft 7 to rotate through the transmission mechanism, the driving shaft 13 provides rotational power through the power mechanism, and the intermittent transmission between the driving shaft 13 and the mounting shaft 10 makes the movable cutter 4 and the fixed cutter 6 cooperate to jump cut when the plate conveying is in a stationary state.

[0023] The utility model discloses a precision combined jump cutting processing device, wherein the transmission mechanism comprises a sprocket 18 and a chain 19, the sprocket 18 is coaxially mounted on the transmission crankshaft 7 and the driving shaft 13, respectively, and the chain 19 is meshed and transmission-connected with the two groups of sprockets 18; the driving shaft 13 synchronously drives the transmission crankshaft 7 to rotate through the meshing and transmission connection between the chain 19 and the two groups of sprockets 18, and the driving shaft 13 rotates synchronously with the transmission crankshaft 7 through the same rotation frequency of the driving shaft 13 and the transmission crankshaft 7, so that the mobile cutter 4 and the fixed cutter 6 cooperate with the jump cutting and the conveying roller 9 to convey the plate alternately.

[0024] The utility model discloses a precision combined jump cutting processing device, wherein the power mechanism comprises a driving motor 20 and a transmission gear 21, wherein the driving motor 20 is installed inside the cavity of the operating table 1, and the transmission gear 21 is coaxially installed on the output end of the driving motor 20 and the driving shaft 13, respectively, and the two sets of transmission gears 21 are meshed and connected for transmission; the driving motor 20 provides rotational power through the meshing of the two sets of transmission gears 21, and the driving shaft 13 provides rotational power through the driving motor 20.

[0025] The utility model discloses a precision combined jump cutting processing device, wherein the clamping mechanism comprises a support frame 22, a slider 23, a clamping roller 24 and an adjusting mechanism, two groups of support frames 22 are symmetrically mounted on an operating table 1, the slider 23 is slidably connected with the inner groove of the support frame 22, the clamping roller 24 is rotatably mounted on the two groups of sliders 23, the clamping roller 24 is correspondingly mounted with the conveying roller 9, the adjusting mechanism is mounted on the support frame 22 and is connected with the slider 23; the slider 23 is slidably supported on the operating table 1 through the support frame 22, the clamping roller 24 is rotatably supported on the operating table 1 through the two groups of sliders 23, and the conveying roller 9 is stably conveyed to the plate through the clamping roller 24.

[0026] The utility model discloses a precision combined jump cutting processing device, wherein the adjusting mechanism comprises a moving block 25, a threaded rod 26 and a spring 27. The moving block 25 is slidably installed in the inner groove of the support frame 22, the threaded rod 26 cooperates with the threaded hole of the support frame 22 and is rotatably connected with the moving block 25, and the two ends of the spring 27 are respectively cooperated and connected with the moving block 25 and the slider 23; the spring 27 is cooperated and connected with the threaded rod 26 through the moving block 25, and the connection position of the moving block 25 and the support frame 22 is adjusted by the threaded connection of the threaded rod 26 and the support frame 22, and the spring 27 controls the driving force of the slider 23 by adjusting the working position of the moving block 25.

[0027] The utility model provides a precision combined jump cutting processing device, which also includes a protection box 28. Two sets of protection boxes 28 are symmetrically installed at both ends of the operating table 1. The transmission mechanism is located inside the working cavity of the protection box 28. The protection box 28 isolates and protects the transmission mechanism, thereby increasing the working safety of the device.

[0028] The utility model discloses a precision combined jump cutting processing device. When the plate is working, the plate is first passed through the middle position of the conveying roller 9 and the clamping roller 24, and then the driving motor 20 is started to drive the driving shaft 13 to rotate through the meshing of the two sets of transmission gears 21, and then the driving shaft 13 drives the driving rod 16 to rotate and cooperates with the driving groove of the connecting member 17 to drive the installation shaft 10 to rotate, and then the installation shaft 10 is meshed with the driven gear 11 and the driven gear 12 to cooperate with the conveying roller 9 and the clamping roller 24 to stably convey the plate. After the conveying is completed, the driving rod 16 is disengaged from the driving groove of the connecting member 17, and then the transmission disc 14 cooperates with the limiting sliding groove of the connecting member 17, and at the same time, the chain 19 is meshed with the two sets of sprocket wheels 18 to drive the transmission crankshaft 7 to rotate. When the plate conveying stops, the transmission crankshaft 7 rotates and slides from the arc groove of the transmission member 8 into the straight groove of the transmission member 8. Then, the transmission crankshaft 7 cooperates with the straight groove of the transmission member 8 to drive the mobile cutter 4 on the installation beam 3 to complete a set of lifting and lowering movements, and when the mobile cutter 4 descends and cooperates with the fixed cutter 6, the plate is completed to jump cut.

[0029] The utility model provides a precision combined jump cutting processing device, and its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A precision combined jump cutting processing device, characterized in that: The invention comprises an operating table (1), a mounting frame (2), a mounting beam (3), a movable cutter (4), bolts (5), a fixed cutter (6), a transmission crankshaft (7), a transmission member (8) and a conveying mechanism. Two groups of the mounting frames (2) are symmetrically mounted at two ends of one side of the operating table (1). The mounting beam (3) is slidably connected to the two groups of mounting frames (2). The movable cutter (4) is mounted on the mounting beam (3) by means of a plurality of groups of bolts (5). The fixed cutter (6) is mounted at a fixed groove of the operating table (1). A transmission crankshaft (7) is rotatably mounted on the mounting frame (2). Two groups of transmission members (8) are slidably mounted on the mounting beam (3). The transmission crankshaft (7) is slidably connected to a driving groove of the transmission member (8). The conveying mechanism is mounted on the operating table (1) and is slidably connected to the two groups of transmission crankshafts (7). The driving groove of the transmission member (8) consists of a straight groove and an arc groove.

2. A precision combined jump cutting processing device as claimed in claim 1, characterized in that: The conveying mechanism comprises a conveying roller (9), a mounting shaft (10), a driving gear (11), a driven gear (12), a driving mechanism and a clamping mechanism. The conveying roller (9) is rotatably mounted on an operating table (1), the mounting shaft (10) is rotatably mounted inside a cavity of the operating table (1), the driving gear (11) is coaxially mounted on the mounting shaft (10), the driven gear (12) is coaxially mounted on the conveying roller (9), the driven gear (12) is meshed and transmission-connected with the driving gear (11), the driving mechanism is mounted on the operating table (1), the driving mechanism is respectively connected to the mounting shaft (10) and the transmission crankshaft (7), and the clamping mechanism is mounted on the operating table (1).

3. A precision combined jump cutting processing device as claimed in claim 2, characterized in that: The driving mechanism comprises a driving shaft (13), a transmission disc (14), a mounting arm (15), a driving rod (16), a connecting member (17), a power mechanism and a transmission mechanism, wherein the driving shaft (13) is rotatably mounted on the operating table (1), the transmission disc (14) is coaxially mounted on the driving shaft (13), the mounting arm (15) is cooperatively mounted on the transmission disc (14), the driving rod (16) is cooperatively mounted on the mounting arm (15), the connecting member (17) is coaxially mounted on the mounting shaft (10), a plurality of groups of driving grooves and limiting sliding grooves are equidistantly arranged on the connecting member (17), the driving rod (16) is slidably connected with the driving groove of the connecting member (17), the transmission disc (14) is slidably connected with the connecting member (17), the transmission mechanism is cooperatively connected with the driving crankshaft (7) and the driving shaft (13) respectively, and the power mechanism is mounted on the operating table (1) and cooperatively connected with the driving shaft (13).

4. A precision combined jump cutting processing device as claimed in claim 3, characterized in that: The transmission mechanism comprises a sprocket (18) and a chain (19); the transmission crankshaft (7) and the drive shaft (13) are coaxially mounted with the sprocket (18) respectively; the chain (19) is meshed and transmission-connected with the two groups of sprockets (18).

5. A precision combined jump cutting processing device as claimed in claim 3, characterized in that: The power mechanism comprises a drive motor (20) and a transmission gear (21), wherein the drive motor (20) is mounted inside a cavity of an operating table (1), and transmission gears (21) are coaxially mounted on an output end of the drive motor (20) and a drive shaft (13), respectively, and two sets of the transmission gears (21) are meshed and connected.

6. A precision combined jump cutting processing device as claimed in claim 2, characterized in that: The clamping mechanism comprises a support frame (22), a slider (23), a clamping roller (24) and an adjusting mechanism. Two groups of the support frames (22) are symmetrically mounted on an operating table (1). The slider (23) is slidably connected to an inner groove of the support frame (22). The clamping roller (24) is rotatably mounted on the two groups of sliders (23). The clamping roller (24) is correspondingly mounted to a conveying roller (9). The adjusting mechanism is mounted on the support frame (22) and is connected to the slider (23).

7. A precision combined jump cutting processing device as claimed in claim 6, characterized in that: The adjustment mechanism comprises a moving block (25), a threaded rod (26) and a spring (27); the moving block (25) is slidably mounted in an inner groove of a support frame (22); the threaded rod (26) cooperates with a threaded hole of the support frame (22) and is rotatably connected to the moving block (25); and two ends of the spring (27) are respectively cooperated with the moving block (25) and the slider (23).

8. A precision combined jump cutting processing device as claimed in claim 4, characterized in that: It also comprises a protection box (28), two groups of the protection boxes (28) are symmetrically mounted at two ends of the operating table (1), and the transmission mechanism is located inside the working cavity of the protection box (28).

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