Cutter with clamping structure

Abstract

The utility model discloses a cutter with a clamping structure, and relates to the technical field of numerical control cutters. The cutter with the clamping structure comprises a mounting seat, a fixing plate is fixedly connected to the upper end of the mounting seat, a fixing sleeve is fixedly connected to the upper end of the fixing plate, a cutter handle is arranged in the fixing sleeve, a cutter body is fixedly connected to the lower end of the cutter handle, and a clamping mechanism is fixedly connected to the upper end of the mounting seat. And a damping buffering mechanism is arranged at the bottom of the mounting base, the clamping mechanism comprises sliding rails, the first sliding rails are fixedly connected to a fixing plate, the outer walls of the first sliding rails are slidably connected with first sliding parts, and the front face of the fixing plate is fixedly connected with a mounting plate. By arranging the clamping mechanism, rapid mounting and dismounting of the tool are achieved, workers can replace the tool conveniently, the tool is more stable through power provided by an air cylinder than through a spring, and the risk that the tool shakes and falls off is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control tool technical field, concretely is a tool with clamping structure. BACKGROUND

[0002] The numerical control machine tool can process normally, and the most important tool for the machine tool hardware and system software is the numerical control tool, the numerical control tool is the important tool for the machine tool to process and produce cutting, and the cutting tool includes blade, grinding tool, cutter bar, handle and the like.

[0003] According to the public number for: CN 217290586 U, discloses a kind of with anti-off structure's numerical control milling machine tool, including fixed tool rest, tool body and fixed anti-off block, the inside of fixed tool rest is equipped with fixed installation groove, and the outside side wall of fixed installation groove is equipped with L-shaped sliding slot, the inside of fixed installation groove is provided with tool body, and the outer wall of tool body is provided with the fixed sliding rod of penetrating L-shaped sliding slot on both sides, the top and bottom of L-shaped sliding slot are equipped with moving groove, and the moving groove is provided with the position limiting mechanism for fixing the fixed sliding rod of the inside, the outer wall of tool body is equipped with recess, the both sides of fixed tool rest are equipped with cross-shaped movable slot, and cross-shaped movable slot is provided with the anti-off mechanism of penetrating the position of recess, the device is inserted into recess inside by fixed anti-off block, and then the position of tool body in fixed tool rest is quickly fixed, the structure is prevented from the effect of anti-off of tool body in fixed tool rest.

[0004] The numerical control milling machine tool with anti-off structure in the above application is inserted into recess inside by fixed anti-off block, and then the position of tool body in fixed tool rest is quickly fixed, the structure is prevented from the effect of anti-off of tool body in fixed tool rest, but since tool will vibrate in processing process, long time will influence the elasticity of spring, and then the fixed anti-off effect of the device will be influenced.Therefore we propose a kind of tool with clamping structure. UTILITY MODEL CONTENT

[0005] The utility model provides a knife with clamping structure solves the problem raised in above -mentioned background art. To realize above -mentioned purpose, the utility model is realized through following technical scheme: a knife with clamping structure, including mounting seat, the upper end fixedly connected with fixed plate of mounting seat, the upper end fixedly connected with fixed sleeve of fixed plate, be provided with handle of fixed sleeve inside, the lower end fixedly connected with knife body of handle, the upper end fixedly connected with clamping mechanism of mounting seat, the bottom of mounting seat is provided with damping buffer mechanism, the clamping mechanism includes first sliding rail, first sliding rail fixedly connected on fixed plate, the outer wall slidingly connected with first sliding piece of first sliding rail, the front surface fixedly connected with mounting plate of fixed plate, the upper end fixedly connected with pneumatic cylinder of mounting plate, the bottom fixedly connected with first sliding piece of pneumatic cylinder's output, the front surface fixedly connected with second sliding rail of fixed plate, the outer wall slidingly connected with second sliding piece of second sliding rail, the upper end rotationally connected with L shaped movable plate through pin shaft of second sliding piece, the center corner of L shaped movable plate is rotationally connected with fixed plate through pin shaft, the end away from second sliding piece of L shaped movable plate is rotationally connected with first sliding piece through pin shaft, the front surface fixedly connected with fixed rod of second sliding piece, the inner fixedly connected with positioning rod of fixed rod, the outer wall of fixed sleeve is seted up with through -hole, the outer wall of handle is seted up with positioning hole.

[0006] Preferably, the second sliding piece and the L-shaped movable plate are provided with two and symmetrically distributed at both ends of the fixed plate, and the second sliding piece and the L-shaped movable plate are symmetrically arranged to simultaneously drive the fixed rod and the positioning rod to move inward.

[0007] Preferably, the positioning hole and the through hole have the same diameter, and the diameter of the positioning hole matches the diameter of the positioning rod, and the positioning hole and the positioning rod are matched to clamp and position the knife.

[0008] Preferably, the damping buffer mechanism includes a fixed block, the top of the fixed block is fixedly connected to the bottom of the mounting seat, the inner side of the fixed block is fixedly connected with a damping rod, the outer side of the damping rod is sleeved with a buffer spring, and the inner side of the damping rod away from the fixed block is fixedly connected with an arc-shaped clamping plate. By setting the damping buffer mechanism, the knife can be buffered and damped, thereby reducing shaking during processing and improving processing quality.

[0009] Preferably, the surface of the arc-shaped clamping plate is provided with a buffer pad, which can absorb part of the vibration of the knife, thereby reducing the impact force on the damping buffer mechanism.

[0010] Preferably, the damping buffer mechanism is provided with two and symmetrically arranged on both sides of the cutter body, and the vibration generated during the cutting of the cutter is uniformly absorbed by the symmetrically arranged damping buffer mechanism.

[0011] The utility model provides a tool with clamping structure. Have following beneficial effect:

[0012] (1), this application through the clamping mechanism realizes the quick installation of tool dismantling, it is convenient for staff to change tool, and it is more stable through the cylinder power than through spring, reduces the risk of tool shaking, falling.

[0013] (2), this application through setting up damping buffer mechanism, can the shaking of tool in the processing process is buffered and is absorbed, reduced the influence of tool vibration to mounting seat, and then improve the processing quality. ACCURACY OF DRAWINGS

[0014] Figure 1 It is three-dimensional appearance structure schematic view of the utility model;

[0015] Figure 2 It is local section structure schematic view of the utility model;

[0016] Figure 3 It is the utility model Figure 2 A structure schematic view;

[0017] Figure 4 It is the utility model Figure 2 B structure schematic view.

[0018] In the drawing: 1, mounting seat;2, fixed plate;3, fixed sleeve;4, handle;5, tool body;6, clamping mechanism;601, first sliding rail;602, first sliding part;603, mounting plate;604, cylinder;605, second sliding rail;606, second sliding part;607, L-shaped movable plate;608, fixed rod;609, positioning rod;610, through hole;611, positioning hole;7, damping buffer mechanism;701, fixed block;702, damping rod;703, buffer spring;704, arc clamping plate;705, buffer pad. DETAILED DESCRIPTION

[0019] 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, not all the embodiments.

[0020] Embodiment one

[0021] Please refer to Figures 1-3The utility model provides a cutter with clamping structure, including mounting seat 1, the upper end fixedly connected with fixed plate 2 of mounting seat 1, the upper end fixedly connected with fixed sleeve 3 of fixed plate 2, the inside of fixed sleeve 3 is provided with sword handle 4, the lower end fixedly connected with cutter main part 5 of sword handle, the upper end fixedly connected with clamping mechanism 6 of mounting seat 1, the bottom of mounting seat 1 is provided with damping buffer mechanism 7, clamping mechanism 6 includes first sliding rail 601, first sliding rail 601 is fixedly connected on fixed plate 2, the outer wall slidingly connected with first sliding part 602 of first sliding rail 601, the front of fixed plate 2 is fixedly connected with mounting plate 603, the upper end fixedly connected with pneumatic cylinder 604 of mounting plate 603, the output of pneumatic cylinder 604 is fixedly connected with the bottom of first sliding part 602, the front of fixed plate 2 is fixedly connected with second sliding rail 605, the outer wall slidingly connected with second sliding part 606 of second sliding rail 605, the upper end of second sliding part 606 is rotatably connected with L-shaped movable plate 607 through pin shaft, the center corner of L-shaped movable plate 607 is rotatably connected with fixed plate 2 through pin shaft, the end away from second sliding part 606 of L-shaped movable plate 607 is rotatably connected with first sliding part 602 through pin shaft, the front of second sliding part 606 is fixedly connected with fixed rod 608, the inner fixedly connected with positioning rod 609 of fixed rod 608, the outer wall of fixed sleeve 3 is provided with through -hole 610, the outer wall of sword handle 4 is provided with positioning hole 611.

[0022] Second sliding part 606 and L-shaped movable plate 607 are provided with two and symmetrically distribute in the both ends of fixed plate 2, by symmetrically setting second sliding part 606 and L-shaped movable plate 607 can drive fixed rod 608 and positioning rod 609 to the inside move simultaneously.

[0023] The aperture of positioning hole 611 is consistent with the aperture of through -hole 610, and the aperture of positioning hole 611 is matched with the diameter of positioning rod 609, and the clamping positioning of cutter can be realized through the cooperation of positioning hole 611 and positioning rod 609.

[0024] The utility model provides a cutter with clamping structure, including mounting seat 1, the upper end fixedly connected with fixed plate 2 of mounting seat 1, the upper end fixedly connected with fixed sleeve 3 of fixed plate 2, the inside of fixed sleeve 3 is provided with sword handle 4, the lower end fixedly connected with cutter main part 5 of sword handle, the upper end fixedly connected with clamping mechanism 6 of mounting seat 1, the bottom of mounting seat 1 is provided with damping buffer mechanism 7, clamping mechanism 6 includes first sliding rail 601, first sliding rail 601 is fixedly connected on fixed plate 2, the outer wall slidingly connected with first sliding part 602 of first sliding rail 601, the front of fixed plate 2 is fixedly connected with mounting plate 603, the upper end fixedly connected with pneumatic cylinder 604 of mounting plate 603, the output of pneumatic cylinder 604 is fixedly connected with the bottom of first sliding part 602, the front of fixed plate 2 is fixedly connected with second sliding rail 605, the outer wall slidingly connected with second sliding part 606 of second sliding rail 605, the upper end of second sliding part 606 is rotatably connected with L-shaped movable plate 607 through pin shaft, the center corner of L-shaped movable plate 607 is rotatably connected with fixed plate 2 through pin shaft, the end away from second sliding part 606 of L-shaped movable plate 607 is rotatably connected with first sliding part 602 through pin shaft, the front of second sliding part 606 is fixedly connected with fixed rod 608, the inner fixedly connected with positioning rod 609 of fixed rod 608, the outer wall of fixed sleeve 3 is provided with through -hole 610, the outer wall of sword handle 4 is provided with positioning hole 611.

[0025] In use, the handle 4 is inserted into the fixed sleeve 3, the cylinder 604 is started, the first sliding piece 602 is pushed to slide upward along the first sliding rail 601, the L-shaped movable plate 607 is moved upward at one end connected with the first sliding piece 602, the L-shaped movable plate 607 is rotated at the center part of the pin shaft, the lower end is moved inward, the second sliding piece 606 is moved inward on the second sliding rail 605, the fixed rod 608 and the positioning rod 609 are moved inward, the fixed rod 608 and the positioning rod 609 pass through the through hole 610 and enter the positioning hole 611, and the numerical control cutter is fixed.

[0026] Embodiment two

[0027] Please refer to Figure 4 On the basis of the first embodiment, the damping buffer mechanism 7 is increased, the fixed block 701 is fixedly connected to the bottom of the mounting seat 1, the damping rod 702 is fixedly connected to the inner side of the fixed block 701, the damping rod 702 is externally sleeved with the buffer spring 703, the inner side of the damping rod 702 away from the fixed block 701 is fixedly connected with the arc-shaped clamping plate 704, the damping buffer mechanism 7 is arranged, the cutter is buffered and damped, the shaking during processing is reduced, and the processing quality is improved.

[0028] The surface of the arc-shaped clamping plate 704 is provided with a buffer pad 705, the buffer pad 705 can absorb part of the vibration of the cutter, and the impact force received by the damping buffer mechanism 7 is reduced.

[0029] The damping buffer mechanism 7 is provided with two and symmetrically arranged on both sides of the handle 4, the vibration generated during cutter processing is uniformly absorbed by the symmetrically arranged damping buffer mechanism 7.

[0030] The damping buffer mechanism 7 is arranged, the shaking of the cutter during processing is buffered and absorbed, the influence of the cutter vibration on the mounting seat 1 is reduced, and the processing quality is improved.

[0031] In use, when the numerical control cutter works, the buffer pad 705 will absorb the first step vibration, the remaining vibration will be transmitted to the arc-shaped clamping plate 704 through the buffer pad 705, the arc-shaped clamping plate 704 will transmit the vibration to the damping rod 702 and compress the damping rod 702 and the buffer spring 703, further absorbing the vibration, reducing the influence of the cutter vibration on the mounting seat 1, and improving the working quality during processing.

[0032] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A tool with a clamping structure comprising a mounting seat (1), characterized in that: The upper end of the mounting seat (1) is fixedly connected with a fixed plate (2), the upper end of the fixed plate (2) is fixedly connected with a fixed sleeve (3), the inside of the fixed sleeve (3) is provided with a handle (4), the lower end of the handle is fixedly connected with a cutter body (5), the upper end of the mounting seat (1) is fixedly connected with a clamping mechanism (6), and the bottom of the mounting seat (1) is provided with a damping buffer mechanism (7). The clamping mechanism (6) comprises a first sliding rail (601) fixedly connected to the fixed plate (2), a first sliding piece (602) slidably connected to the outer wall of the first sliding rail (601), a mounting plate (603) fixedly connected to the front of the fixed plate (2), a gas cylinder (604) fixedly connected to the upper end of the mounting plate (603), the output end of the gas cylinder (604) is fixedly connected with the bottom of the first sliding piece (602), a second sliding rail (605) fixedly connected to the front of the fixed plate (2), a second sliding piece (606) slidably connected to the outer wall of the second sliding rail (605), an L-shaped movable plate (607) rotatably connected to the upper end of the second sliding piece (606) through a pin shaft, the center corner of the L-shaped movable plate (607) is rotatably connected with the fixed plate (2) through a pin shaft, the end away from the second sliding piece (606) of the L-shaped movable plate (607) is rotatably connected with the first sliding piece (602) through a pin shaft, and the front of the second sliding piece (606) is fixedly connected with a fixed rod (608).

2. The tool having a clamping structure according to claim 1, characterized in that: The second sliding piece (606) and the L-shaped movable plate (607) are provided with two and symmetrically distributed at both ends of the fixed plate (2).

3. The knife with a clamping structure according to claim 1, characterized in that: The diameter of the positioning hole (611) is consistent with the diameter of the through hole (610), and the diameter of the positioning hole (611) is matched with the diameter of the positioning rod (609).

4. The tool having a clamping structure according to claim 1, characterized in that: The damping buffer mechanism (7) comprises a fixed block (701), the top of the fixed block (701) is fixedly connected to the bottom of the mounting seat (1), the inner side of the fixed block (701) is fixedly connected with a damping rod (702), the outer part of the damping rod (702) is sleeved with a buffer spring (703), and the inner side of the damping rod (702) away from the fixed block (701) is fixedly connected with an arc-shaped clamping plate (704).

5. The tool having a clamping structure according to claim 4, characterized in that: The surface of the arc-shaped clamping plate (704) is provided with a buffer pad (705).

6. The tool having a clamping structure according to claim 4, characterized in that: The damping buffer mechanism (7) is provided with two and symmetrically arranged on both sides of the handle (4).

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