CN110666240B - Metal cutting machine - Google Patents
Metal cutting machine Download PDFInfo
- Publication number
- CN110666240B CN110666240B CN201910930558.2A CN201910930558A CN110666240B CN 110666240 B CN110666240 B CN 110666240B CN 201910930558 A CN201910930558 A CN 201910930558A CN 110666240 B CN110666240 B CN 110666240B
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- rod
- fixed
- cutting
- cutting device
- shaft pin
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- 238000005520 cutting process Methods 0.000 title claims abstract description 94
- 239000002184 metal Substances 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000002441 reversible effect Effects 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/04—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
Abstract
The invention belongs to the technical field of metal cutting processing equipment, and relates to a metal cutting machine, which comprises a base, wherein a quick clamping mechanism and a fixed seat are arranged on the base, the quick clamping mechanism penetrates through the fixed seat, a manual movable switch for fixing the quick clamping mechanism is arranged on the fixed seat, a mounting seat is arranged on the base, the metal cutting machine further comprises a cutting device, the cutting device is hinged with the mounting seat through a rotating shaft, a groove structure is arranged at the position, hinged with the mounting seat, of the cutting device through the rotating shaft, a locker for locking the cutting device is further arranged on one side of the mounting seat, the locker comprises a fixed rod with a through hole structure and a locking rod penetrating through the through hole structure of the fixed rod, the locking rod is provided with a round hole structure, two groups of arc groove structures are arranged on one side, close to the locking rod, of a shaft pin can be fixed in the two groups of arc grooves through angle rotation, and the effects of safe and efficient operation and time and labor saving are achieved.
Description
Technical Field
The invention belongs to the technical field of metal cutting processing equipment, and relates to a metal cutting machine.
Background
The metal cutting machine is used as a common cutting device, the application in production is very wide, along with the continuous development of the modern machining industry, the requirements of the cutting machine are continuously improved, in the prior art, a workpiece to be cut cannot be quickly fixed during cutting, the cylindrical workpiece cannot be stably fixed, the cutting precision can be influenced, multi-angle cutting cannot be realized, a locking mechanism is not arranged when the metal cutting machine stops working or needs to move, potential safety hazards exist, and the saw blade is not fixed and also has potential safety hazards when the saw blade is replaced.
Disclosure of Invention
The invention aims at solving the problems in the prior art, and provides a metal cutting machine which not only can rapidly fix and cut a workpiece and a cylindrical workpiece at multiple angles, but also is provided with a machine locking mechanism and a saw blade replacing switch, so that potential safety hazards are reduced.
The technical scheme adopted for solving the technical problems is as follows: the metal cutting machine comprises a base, a chute structure is arranged on the base, a scrap box is arranged at the bottom of the base, a knob with fixing and moving functions is arranged at one end of the scrap box, a quick clamping mechanism and a fixing seat are arranged on the base, the quick clamping mechanism penetrates through the fixing seat, a manual movable switch for fixing the quick clamping mechanism is arranged on the fixing seat, a mounting seat is arranged on the base, a cutting device is hinged with the mounting seat through a rotating shaft, a groove structure is arranged at the position of the cutting device hinged with the mounting seat through the rotating shaft, a torsion spring is arranged on the rotating shaft, one end of the torsion spring is arranged on the mounting seat, the other end of the torsion spring is arranged on the cutting device, the cutting device comprises a cutting shell, a cutting saw blade, a saw blade protection outer cover, a saw blade protection inner cover and a driving motor arranged on the cutting shell, the motor shaft of the driving motor is provided with a thread structure and also comprises a connecting rod mechanism for driving the saw blade to protect the inner cover to open and close, one side of the mounting seat is also provided with a locker for locking the cutting device, the locker comprises a fixing rod with a through hole structure and a locking rod penetrating through the through hole structure of the fixing rod, the fixing rod is fixed on the mounting seat, the locking rod is provided with a round hole structure, the locking rod is provided with a first shaft pin penetrating through the round hole structure, one side of the fixing rod, which is close to the locking rod, is provided with two groups of circular arc groove structures matched with the shaft pin, the depth of the first group of circular arc grooves is smaller than that of the second group of circular arc grooves, when the first shaft pin is positioned in the second group of circular arc grooves, the locking rod is positioned in the groove structure, and when the first shaft pin is positioned in the first group of circular arc grooves, the locking rod is positioned at one side of the groove structure.
Further is: the cutting device further comprises a saw blade replacing device, the saw blade replacing device comprises an outer cover, a second shaft pin and a spring arranged on the second shaft pin, an upper baffle plate and a lower baffle plate are arranged in the outer cover, round holes are formed in the upper baffle plate and the lower baffle plate, the front end of the second shaft pin is provided with a conical structure hinged to a threaded structure of a motor shaft, the second shaft pin penetrates through the round holes of the upper baffle plate and the lower baffle plate, a check ring is fixedly connected to the second shaft pin, and the spring arranged on the second shaft pin is arranged between the check ring and the second baffle plate.
Further is: the cutting device further comprises a cutting baffle plate fixed on the cutting shell through screws.
Further is: the cutting device is provided with a reverse self-locking switch device for switching on and off a power supply.
Further is: the connecting rod mechanism comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is connected with the mounting seat through a first screw, the other end of the first connecting rod is connected with the second connecting rod through a second screw, one end of the second connecting rod is connected with the first connecting rod through a second screw, and the other end of the second connecting rod is fixed on the saw blade protection inner cover through a third screw.
Further is: the quick clamping mechanism comprises an operation hand disc, a driving screw rod, a cylindrical fixing rod, a clamping plate and a leaning gate, one end of the driving screw rod is hinged to the clamping plate through the cylindrical fixing rod, the other end of the driving screw rod is provided with the operation hand disc, the quick clamping mechanism further comprises a handle, the handle is arranged on the operation hand disc through a screw, one side of the leaning gate is arranged on a base through a rotating shaft, a connecting hole for fixing the rotating shaft is formed in the base, an arc-shaped chute is formed in the other side of the leaning gate, a positioning bolt is arranged in the arc-shaped chute, a bolt hole for being in threaded connection with the positioning bolt is formed in the arc-shaped chute of the leaning gate, and an arc-shaped angle ruler with the same angle is arranged on one side of the arc-shaped chute.
Further is: the quick clamping mechanism further comprises a reversible positioning baffle plate arranged on the leaning grid, the positioning baffle plate comprises a connecting part and a positioning part facing the leaning grid, one end of the connecting part, which is far away from the positioning part, is hinged with the leaning grid through a hole pin shaft, the positioning part is obliquely arranged, and the distance between the upper end of the positioning part and the clamping plate is smaller than the distance between the lower end of the positioning part and the clamping plate.
Further is: the quick clamping mechanism further comprises a cylindrical workpiece clamping device, the cylindrical workpiece clamping device comprises a bottom plate with handles arranged on two sides and a cylindrical fixing plate fixed on the bottom plate, the bottom plate is fixed on the clamping plate through the handles, and a triangular groove is formed in one side, far away from the bottom plate, of the cylindrical fixing plate.
The beneficial effects of the invention are as follows: the quick clamping mechanism that the metal cutting machine set up, be provided with fixed baffle quick clamping mechanism, cylinder work piece quick clamping mechanism have solved work piece and cylinder work piece fixed speed slow problem and the problem that can not multi-angle cutting when cutting, and the locking ware and the saw bit that adopt change the switch have reduced the potential safety hazard, and the cutting baffle that sets up on cutting shell has reduced the potential safety hazard that exists in cutting process.
Drawings
Fig. 1 is a left side view of a metal cutting machine.
Fig. 2 is a right side view of the metal cutting machine.
Fig. 3 is a schematic view of a quick clamping mechanism.
Fig. 4 is a schematic view of a quick clamping mechanism for cylindrical workpieces provided with positioning baffles.
Fig. 5 is a schematic view of a positioning baffle.
Fig. 6 is an elevation view of a quick clamping mechanism for cylindrical workpieces.
Fig. 7 is a schematic view of a cylindrical workpiece clamp.
Fig. 8 is a schematic of the lock.
Fig. 9 is a schematic view of a blade changing apparatus.
Fig. 10 is a schematic diagram of a second pin versus motor shaft.
Marked in the figure as: the device comprises a base 1, a scrap box 11, a knob 12, a quick clamping mechanism 2, an operation handle 21, a driving screw 22, a cylindrical fixing rod 23, a clamping plate 24, a leaning gate 25, a handle 26, a positioning baffle 27, a cylindrical workpiece clamping device 28, a bottom plate 281, a cylindrical fixing plate 282, a rotating shaft 251, an arc chute 252, an arc angle ruler 253, a fixing seat 3, a manual movable switch 31, a mounting seat 4, a locker 41, a fixing rod 411, a locking rod 412, a shaft pin 413, a cutting device 5, a cutting housing 51, a cutting saw blade 52, a saw blade protection housing 53, a saw blade protection inner housing 54, a connecting rod mechanism 55, a saw blade replacement device 56, a housing 561, a second shaft pin 562, a spring 563, a retainer 564, a cutting baffle 57 and a reversely self-locking switch 6.
Detailed Description
The invention is further described below with reference to the drawings and the detailed description.
As shown in fig. 1 to 10, a metal cutting machine comprises a base 1, a chute structure is arranged on the base 1, a scrap box 11 is arranged at the bottom of the base 1, a knob 12 for fixing and moving is arranged at one end of the scrap box, a quick clamping mechanism 2 and a fixed seat 3 are arranged on the base 1, the quick clamping mechanism 2 penetrates through the fixed seat 3, a manual movable switch 31 for fixing the quick clamping mechanism 2 is arranged on the fixed seat 3, a mounting seat 4 is arranged on the base 1, a cutting device 5 is further arranged, the cutting device 5 is hinged with the mounting seat 4 through a rotating shaft, a groove structure is arranged at the position where the cutting device 5 is hinged with the mounting seat 4 through the rotating shaft, a torsion spring is arranged on the rotating shaft, one end of the torsion spring is arranged on the mounting seat 4, the other end of the torsion spring is arranged on the cutting device 5, the cutting device 5 comprises a cutting shell 51, a cutting saw blade 52, a saw blade protection outer cover 53, a saw blade protection inner cover 54, a driving motor and a cutting baffle plate 55, wherein the driving motor is arranged on the cutting shell 51, a motor shaft of the driving motor is provided with a thread structure, the cutting baffle plate 55 is fixed on the cutting shell 51 through screws, the cutting device further comprises a connecting rod mechanism 56 for driving the saw blade protection inner cover 54 to open and close, a locker 41 for locking the cutting device 5 is arranged on one side of the mounting seat 4, the locker 41 comprises a fixing rod 411 with a through hole structure and a locking rod 412 penetrating through the through hole structure of the fixing rod 411, the locking rod 412 is provided with a round hole structure, a shaft pin 413 penetrating through the round hole structure is arranged on the locking rod 412, two groups of arc groove structures are arranged on one side of the fixing rod 411 close to the locking rod 412, the first group of arc groove is close to the top end of the fixing rod 411, the second set of arc grooves is close to the bottom end of the fixing rod, and the shaft pin 413 can be fixed in the two sets of arc grooves through angular rotation.
When the metal cutting machine works, the quick clamping mechanism 2 is used for quickly fixing a workpiece, the problem that the workpiece fixing speed is low is solved, the adopted locker 41 is used, when the metal cutting machine works, the locking rod 412 is pulled, the 90-degree rotary locking rod 412 is provided with the shaft pin 413 penetrating through the round hole structure, the shaft pin 413 is fixed in the first group of circular arc grooves with small depth, at the moment, the locking rod 412 is fixed at one side of the groove structure at the position where the cutting device 5 is hinged with the mounting seat 4 through the rotating shaft, at the moment, the metal cutting machine can be arbitrarily pressed or sprung up, the locking rod 412 is gripped to pull outwards when the metal cutting machine does not work or moves, the 90-degree rotary locking rod 412 is provided with the shaft pin 413 penetrating through the round hole structure, the shaft pin 413 is fixed in the second group of circular arc grooves with large depth, at the moment, the locking rod 412 is fixed in the groove structure at the position where the cutting device 5 is hinged with the mounting seat 4 through the rotating shaft, at the moment, the cutting device 5 is not sprung up by the locking rod 412, the effect of reducing potential safety hazards and improving working efficiency is achieved, the effect of driving the inner cover 54 is closed, the saw blade is pressed down, the saw blade is driven by the connecting rod 55, the work is exposed out, the work-saving mechanism is time saving the saw blade is achieved, and the time saving the work is achieved, and the saw blade is realized, and the work is saved, and the saw blade is driven by the saw blade 55.
On the basis of the above, as shown in fig. 9, the cutting device 5 further includes a blade replacing device 56, the blade replacing device 56 includes a housing 561, a second shaft pin 562 and a spring 563 mounted on the second shaft pin 562, an upper baffle and a lower baffle are disposed inside the housing 561, the upper baffle and the lower baffle are both provided with round holes, the front end of the second shaft pin 562 has a conical structure hinged with the screw structure of the motor shaft, the second shaft pin 562 passes through the round holes of the upper baffle and the lower baffle, the second shaft pin is fixedly connected with a retainer ring 564, the spring 563 mounted on the second shaft pin 562 is disposed between the retainer ring 564 and the second baffle, when the blade is replaced, the second shaft pin 562 on the blade replacing device 56 is pressed, so that the front end of the shaft pin with the conical structure is clamped on the screw structure of the motor shaft, at this moment, the spring 563 is compressed by the retainer ring 564 and the second baffle, when the blade is replaced, the second shaft pin on the blade replacing device 56 is released, at this moment, the spring loses the pressure to reset the blade replacing device 56 is started, and the safe operation is achieved.
On the basis of the above, as shown in fig. 1, the cutting device 5 further includes a cutting baffle 57 fixed on the cutting housing 51 by screws, and the cutting baffle 57 fixed on the cutting housing 51 by screws is adopted, so that not only can the workpiece scraps be blocked in the cutting process, but also whether the cutting workpiece is stable or not and whether the cutting is completed or not can be seen, and the effect of safety and convenience is achieved.
On the basis of the above, as shown in fig. 1, the cutting device 5 is provided with a reverse self-locking switch device 6 for switching on and off a power supply, the reverse self-locking switch device 6 is commercially available, and the adopted reverse self-locking switch device 6 achieves the effect of safer operation.
On the basis of the above, as shown in fig. 2, the link mechanism 55 includes a first link and a second link, one end of the first link is connected with the mounting seat 4 through a first screw, the other end of the first link is connected with the second link through a second screw, one end of the second link is connected with the first link through a second screw, the other end of the second link is fixed on the saw blade protection inner cover 54 through a third screw, and when the cutting machine is pressed downwards, the first link drives the second link to open the saw blade protection inner cover 54 to start working, so that the effect of more convenient operation is achieved.
On the basis of the above, as shown in fig. 3, the quick clamping mechanism 2 comprises an operation handle 21, a driving screw rod 22, a cylindrical fixing rod 23, a clamping plate 24 and a leaning grid 25, wherein one end of the driving screw rod 22 is hinged with the clamping plate 24 through the cylindrical fixing rod 23, the other end of the driving screw rod 23 is provided with the operation handle 22, the quick clamping mechanism 2 further comprises a handle 26, the handle 26 is arranged on the operation handle 21 through a screw, one side of the leaning grid 25 is arranged on the base 1 through a rotating shaft 251, a connecting hole for fixing the rotating shaft 251 is arranged on the base 1, the other side of the leaning grid 25 is provided with an arc-shaped chute 252, a positioning bolt is arranged in the arc-shaped chute 252, a bolt hole for being in threaded connection with the positioning bolt is arranged at the arc-shaped chute 252 of the leaning grid 25, an arc angle ruler 253 with the same angle is arranged on one side of the arc chute 25, when the metal cutting machine works, the operating handle 26 is used for rapidly sliding the driving screw rod 22, so that the clamping plate 24 and the leaning gate 25 are used for fixing a workpiece, at the moment, the manual fixing switch 31 is pressed down, the operating handle 26 is used for rotating the driving screw rod 22 to ensure the workpiece clamping stability, simultaneously, the clamping plate 24 is prevented from backing when the workpiece is subjected to reverse force, the problem of low workpiece fixing speed is solved, when the angle is required to be changed, the positioning bolt arranged in the arc chute structure 252 on the leaning gate 25 arranged on the rapid clamping mechanism 2 is unscrewed, the leaning gate 25 is pulled to rotate along the rotating shaft, after the clamping plate 24 and the leaning gate 25 are rotated in place, the positioning bolt is screwed down again, the product can be fixed at different angles, and the effect of cutting different angles of metal can be achieved, not only improves the working efficiency, but also reduces the processing cost.
On the basis, as shown in fig. 4 and 5, the quick clamping mechanism 2 further comprises a reversible positioning baffle 27 arranged on the leaning gate 25, the positioning baffle 27 comprises a connecting part and a positioning part facing the leaning gate 25, one end of the connecting part, which is far away from the positioning part, is hinged with the leaning gate 25 through a hole pin shaft, the positioning part is obliquely arranged, the distance between the upper end of the positioning part and the clamping plate 24 is smaller than the distance between the lower end of the positioning part and the clamping plate 24, when a cylindrical workpiece is cut, the positioning baffle 27 arranged on the leaning gate 25 is turned to one side of the leaning gate 25, which is close to the clamping plate 24, the operating handle 26 is used for quickly sliding the driving screw 22, the manual fixing switch 31 is pressed when the driving screw 22 is closed to the cylindrical workpiece, the space formed by the positioning part of the positioning baffle 27 arranged on the leaning gate 25 is used for clamping the driving screw 22, the distance between the upper end of the positioning part and the clamping plate 24 is smaller than the distance between the lower end of the positioning part and the clamping plate 24, when the cylindrical workpiece is cut, the cylindrical workpiece is not clamped, and when the cylindrical workpiece is cut and the other side is required to be cut, and the cylindrical workpiece is not cut, and the cylindrical workpiece is required to be clamped, and the opposite to be clamped and the cylindrical workpiece is required to be clamped, and clamped and fixed, and the cylindrical workpiece is required to be cut and to be clamped to be opposite to the cylindrical workpiece.
On the basis of the above, as shown in fig. 6 and 7, the quick clamping mechanism 2 further comprises a cylindrical workpiece clamping device 28, the cylindrical workpiece clamping device 28 comprises a bottom plate 281 with handles arranged at two sides and a cylindrical fixing plate 282 fixed on the bottom plate 281, the bottom plate 281 is fixed on the clamping plate 24 through the arranged handles, a triangular groove is formed in one side, far away from the bottom plate 281, of the cylindrical fixing plate 282, and in use, the triangular groove can fix the cylindrical workpiece, prevent sliding and simultaneously ensure that the clamping plate 24 is prevented from retreating when the cut cylindrical workpiece is subjected to reverse force, so that the problem of low fixing speed of the cylindrical workpiece is solved.
While the foregoing is directed to embodiments of the present invention, other and further details of the invention may be had by the present invention, it should be understood that the foregoing description is merely illustrative of the present invention and that no limitations are intended to the scope of the invention, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the invention.
Claims (6)
1. The utility model provides a metal cutting machine, includes base (1), be provided with spout structure on base (1), waste chip box (11) are equipped with to base (1) bottom, waste chip box one end is provided with knob (12) of fixed and removal effect, its characterized in that: the base (1) is provided with a quick clamping mechanism (2) and a fixed seat (3), the quick clamping mechanism (2) passes through the fixed seat (3), the fixed seat (3) is provided with a manual movable switch (31) for fixing the quick clamping mechanism (2), the base (1) is provided with a mounting seat (4), the device further comprises a cutting device (5), the cutting device (5) is hinged with the mounting seat (4) through a rotating shaft, the cutting device (5) is provided with a groove structure at the position where the cutting device (5) is hinged with the mounting seat (4) through the rotating shaft, a torsion spring is arranged in the rotating shaft, one end of the torsion spring is arranged on the mounting seat (4), the other end of the torsion spring is arranged on the cutting device (5), the cutting device (5) comprises a cutting shell (51), a cutting saw blade (52), a saw blade protection outer cover (53), a saw blade protection inner cover (54) and a driving motor shaft arranged on the cutting shell (51), the driving motor is provided with a threaded structure, the driving motor further comprises a connecting rod (55) for driving the saw blade protection inner cover (54), one side of the connecting rod (4) is further provided with a locking device (41), the locking device (41) comprises a fixed rod (411) with a through hole structure and a locking rod (412) penetrating through the through hole structure of the fixed rod (411), the fixed rod (411) is fixed on a mounting seat (4), a round hole structure is arranged on the locking rod (412), a first shaft pin (413) penetrating through the round hole structure is arranged on the locking rod (412), two groups of circular arc groove structures matched with the shaft pin are arranged on one side, close to the locking rod (412), of the fixed rod (411), the depth of the first group of circular arc grooves is smaller than that of the second group of circular arc grooves, when the first shaft pin (413) is positioned in the second group of circular arc grooves, the locking rod (412) is positioned in the groove structure, and when the first shaft pin (413) is positioned in the first group of circular arc grooves, the locking rod (412) is positioned on one side of the groove structure;
the cutting device (5) further comprises a saw blade replacing device (56), the saw blade replacing device (56) comprises an outer cover (561), a second shaft pin (562) and a spring (563) arranged on the second shaft pin (562), an upper baffle plate and a lower baffle plate are arranged in the outer cover (561), round holes are formed in the upper baffle plate and the lower baffle plate, a conical structure hinged with a threaded structure of a motor shaft is arranged at the front end of the second shaft pin (562), the second shaft pin (562) penetrates through the round holes of the upper baffle plate and the lower baffle plate, a check ring (564) is fixedly connected to the second shaft pin, and the spring (563) arranged on the second shaft pin (562) is arranged between the check ring (564) and the second baffle plate;
the cutting device (5) further comprises a cutting baffle (57) fixed on the cutting housing (51) by screws.
2. The cutter of claim 1, wherein: the cutting device (5) is provided with a reverse self-locking switch device (6) for switching on and off a power supply.
3. The cutter of claim 1, wherein: the connecting rod mechanism (55) comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is connected with the mounting seat (4) through a first screw, the other end of the first connecting rod is connected with the second connecting rod through a second screw, one end of the second connecting rod is connected with the first connecting rod through a second screw, and the other end of the second connecting rod is fixed on the saw blade protection inner cover (54) through a third screw.
4. The cutter of claim 1, wherein: the quick clamping mechanism (2) comprises an operation hand disc (21), a driving screw rod (22), a cylindrical fixing rod (23), a clamping plate (24) and a leaning grid (25), one end of the driving screw rod (22) is hinged with the clamping plate (24) through the cylindrical fixing rod (23), the other end of the driving screw rod (22) is provided with the operation hand disc (21), the quick clamping mechanism (2) further comprises a handle (26), the handle (26) is arranged on the operation hand disc (21) through a screw, one side of the leaning grid (25) is arranged on a base (1) through a rotating shaft (251), a connecting hole for fixing the rotating shaft (251) is formed in the base (1), an arc chute (252) is formed in the other side of the leaning grid (25), a positioning bolt is arranged in the arc chute (252), a bolt hole for being in threaded connection with the positioning bolt is formed in the arc chute (252) of the leaning grid (25), and one side of the arc chute (252) is provided with an arc angle ruler (253) with the same angle.
5. The cutter of claim 1, wherein: the quick clamping mechanism (2) further comprises a reversible positioning baffle (27) arranged on the leaning grid (25), the positioning baffle (27) comprises a connecting part and a positioning part facing the leaning grid (25), one end of the connecting part, which is far away from the positioning part, is hinged with the leaning grid (25) through a hole pin shaft, the positioning part is obliquely arranged, and the distance between the upper end of the positioning part and the clamping plate (24) is smaller than the distance between the lower end of the positioning part and the clamping plate (24).
6. The cutter as defined in claim 2, wherein: the quick clamping mechanism (2) further comprises a cylindrical workpiece clamping device (28), the cylindrical workpiece clamping device (28) comprises a bottom plate (281) with handles arranged on two sides and a cylindrical fixing plate (282) fixed on the bottom plate (281), the bottom plate (281) is fixed on the clamping plate (24) through the arranged handles, and a triangular groove is formed in one side, far away from the bottom plate (281), of the cylindrical fixing plate (282).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910930558.2A CN110666240B (en) | 2019-09-29 | 2019-09-29 | Metal cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910930558.2A CN110666240B (en) | 2019-09-29 | 2019-09-29 | Metal cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110666240A CN110666240A (en) | 2020-01-10 |
| CN110666240B true CN110666240B (en) | 2024-04-12 |
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ID=69079866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910930558.2A Active CN110666240B (en) | 2019-09-29 | 2019-09-29 | Metal cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110666240B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464531A (en) * | 2022-10-25 | 2022-12-13 | 河南中烟工业有限责任公司 | Handheld angle grinder mounting bracket |
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| JPH1148029A (en) * | 1997-08-01 | 1999-02-23 | Ryobi Ltd | Bench cutter |
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| CN1403250A (en) * | 2001-05-22 | 2003-03-19 | 布莱克和戴克公司 | Protecting and controlling equipment for sliding composite mitre saw machine |
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| WO2012103688A1 (en) * | 2011-01-31 | 2012-08-09 | 上海锐奇工具股份有限公司 | Cutting saw with safety cover |
| CN210996818U (en) * | 2019-09-29 | 2020-07-14 | 苏州金赛工具有限公司 | Metal cutting machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6874397B2 (en) * | 2003-05-08 | 2005-04-05 | P&F Brother Industrial Corporation | Circular cutter with a friction-provided plate |
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2019
- 2019-09-29 CN CN201910930558.2A patent/CN110666240B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1148029A (en) * | 1997-08-01 | 1999-02-23 | Ryobi Ltd | Bench cutter |
| CN2357867Y (en) * | 1998-04-27 | 2000-01-12 | 昆明伟实机械设备有限公司 | Multifunctional cutting machine |
| CN1403250A (en) * | 2001-05-22 | 2003-03-19 | 布莱克和戴克公司 | Protecting and controlling equipment for sliding composite mitre saw machine |
| CN201124268Y (en) * | 2007-12-19 | 2008-10-01 | 王骥 | Angle adjusting device for baffle of cutter |
| CN201855998U (en) * | 2010-08-04 | 2011-06-08 | 上海锐奇工具股份有限公司 | Cutting saw with safety shield |
| WO2012103688A1 (en) * | 2011-01-31 | 2012-08-09 | 上海锐奇工具股份有限公司 | Cutting saw with safety cover |
| CN210996818U (en) * | 2019-09-29 | 2020-07-14 | 苏州金赛工具有限公司 | Metal cutting machine |
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| Publication number | Publication date |
|---|---|
| CN110666240A (en) | 2020-01-10 |
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