Anti-shaking milling cutter with high stability

Abstract

The utility model relates to the technical field of milling cutter design, in particular to an anti-shaking milling cutter with high stability, which overcomes the defects of milling cutter design in the prior art and comprises a cutter handle, a plurality of bases are fixedly connected to one side of the cutter handle, ejection pieces are slidably connected among the bases, and second fixing rods are fixedly connected to the surfaces of the ejection pieces. A third gear is rotationally connected to one side of the cutter handle, a plurality of second sliding grooves are formed in the surface of the third gear and matched with the second fixing rods, a plurality of first fixing rods are fixedly connected to the surface of the base, a second partition plate is fixedly connected to one sides of the first fixing rods, and a driving part is fixedly connected to one side of the second partition plate. A rotating rod is arranged on one side of the driving piece, one end of the rotating rod is rotationally connected with the surface of the base, a fifth gear is fixedly connected to the surface of the rotating rod, and the fifth gear is connected with the third gear in a meshed mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to milling cutter design technical field, concretely is a kind of anti-shaking milling cutter with strong stability. BACKGROUND

[0002] Milling cutter is a kind of rotary cutter for milling, with one or more teeth, mainly used for processing plane, step, groove, shaped surface and cutting workpiece on milling machine, the connecting structure between the existing milling cutter and shaft sleeve is relatively simple, leading to poor stability, so that workpiece is prone to vibration during processing, affect processing quality, need to be improved.

[0003] Therefore, it is necessary to design a kind of anti-shaking milling cutter with strong stability and strong practicability and stability. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a kind of anti-shaking milling cutter with strong stability to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of anti-shaking milling cutter with strong stability, including handle, the handle one side is fixedly connected with several bases, the base between slidingly connected has ejector, the ejector surface is fixedly connected with fixed rod two, the handle one side is rotatably connected with gear three, the gear three surface is provided with several sliding slots two, the sliding slot two and fixed rod two are adapted, the base surface is fixedly connected with several fixed rods one, the fixed rod one one side is fixedly connected with baffle two, the baffle two one side is fixedly connected with driving element, the driving element one side is provided with swivel rod, the swivel rod one end and the base surface are rotatably connected, the swivel rod surface is fixedly connected with gear five, the gear five and gear three are engagedly connected, the handle one side is fixedly connected with connecting plate, the connecting plate surface is through the setting sliding slot one, the sliding slot one position and size are adapted with ejector, the handle outer circle is provided with fixed part, the fixed part inner wall is provided with groove, wherein the size position and quantity of groove are adapted with ejector.

[0006] According to the above technical scheme, the baffle two one side is rotatably connected with gear two, the swivel rod surface is fixedly connected with gear one, the gear one and gear two are engagedly connected, the baffle two interior is through the screw thread connection with screw rod, the screw rod surface is fixedly connected with gear four, the gear two thickness is greater than gear four and screw rod displacement distance adaptation.

[0007] According to the above technical scheme, the connecting plate and fixed part are provided with baffle one between.

[0008] Compared with the prior art, the utility model has reached the beneficial effects:

[0009] (1) by being provided with gear assembly, drive piece drives one side provided rotating rod rotation, rotating rod rotation drives surface fixed gear five rotation, for example, gear five counterclockwise rotation, gear five drives one side meshed gear three rotation, gear three clockwise rotation, its surface sliding groove two also follow displacement, drive fixed rod two displacement, fixed rod two drive ejector outward movement, ejector passes through the sliding groove one of connecting plate surface, is clamped in the fixed part inner wall groove of the outer circle of tool handle, simultaneously, rotating rod rotation also drives gear one rotation, gear one drives gear two rotation, gear two rotation drives both sides meshed gear four rotation, because the thickness of gear two is greater than gear four, gear four is driven to rotate, one side fixed screw also displaces the other side of baffle two, screw thread and gear four rotation direction are adapted, both are downward or upward at the same time, at this time, downward, screw presses and fixes ejector, when screw presses fixed ejector, ejector is just clamped with fixed part inside, displacement distance is mutually adapted, make structure more stable, baffle one is used for protecting gear assembly on the upper side of baffle two, by from inside clamping fixed part, make the structure of tool handle more stable, not easy to produce sway, and only one drive piece can complete the displacement of ejector and the fixation of ejector, save the cost. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the three-dimensional structure schematic diagram of the utility model, and

[0011] Figure 2 It is the connecting plate part schematic diagram of the utility model, and

[0012] Figure 3 It is the gear assembly schematic diagram of the utility model, and

[0013] Figure 4 It is the baffle part schematic diagram of the utility model, and

[0014] Figure 5 It is the ejector assembly schematic diagram of the utility model, and

[0015] In the drawing: 1, tool handle;2, fixed part;3, connecting plate;4, sliding groove one;5, baffle one;6, drive piece;7, gear one;8, gear two;9, screw;10, rotating rod;11, fixed rod one;12, baffle two;13, base;14, ejector;15, gear three;16, sliding groove two;17, fixed rod two;18, gear four;19, gear five. DETAILED DESCRIPTION

[0016] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0017] 1. Please refer to Figures 1-5 The utility model provides technical scheme: a kind of strong stability anti-shake milling cutter, including handle 1, handle 1 side is fixedly connected with several bases 13, sliding connection is carried out between base 13 and ejection piece 14, fixedly connected with fixed rod two 17 on the surface of ejection piece 14, handle 1 side is rotatably connected with gear three 15, gear three 15 surface is provided with several sliding grooves two 16, sliding grooves two 16 are adapted with fixed rod two 17, the surface of base 13 is fixedly connected with several fixed rods one 11, fixed rod one 11 side is fixedly connected with baffle two 12, baffle two 12 side is fixedly connected with driving element 6, driving element 6 side is provided with rotating rod 10, rotating rod 10 one end is rotatably connected with the surface of base 13, rotating rod 10 surface is fixedly connected with gear five 19, gear five 19 is meshed with gear three 15, handle 1 side is fixedly connected with connecting plate 3, sliding groove one 4 is formed on the surface of connecting plate 3, and the size and position of sliding groove one 4 are adapted with ejection piece 14, fixed part 2 is arranged on the outer ring of handle 1, groove is formed on the inner wall of fixed part 2, and the size, position and number of groove are adapted with ejection piece 14, baffle two 12 side is rotatably connected with gear two 8, rotating rod 10 surface is fixedly connected with gear one 7, gear one 7 is meshed with gear two 8, screw rod 9 is screwedly connected in baffle two 12, gear four 18 is fixedly connected on the surface of screw rod 9, gear four 18 is distributed on the both sides of gear two 8 and is meshed, the thickness of gear two 8 is greater than the displacement distance of gear four 18 and screw rod 9 and is adapted, and baffle one 5 is arranged between connecting plate 3 and fixed part 2.

[0018] Specifically, start driving element 6, driving element 6 drives the rotating rod 10 arranged on one side to rotate, the rotating rod 10 drives the rotating gear five 19 fixed on the surface to rotate, so that Figure 5For example, gear five 19 rotates counterclockwise, gear five 19 drives one side meshing gear three 15 to rotate, gear three 15 rotates clockwise, the surface sliding groove two 16 also follows displacement, drives fixed rod two 17 to displace, fixed rod two 17 drives ejector 14 to move outward, ejector 14 passes through the sliding groove one 4 arranged on the surface of the connecting plate 3, is clamped in the inner wall groove of the fixed part 2 of the shank 1 outer circle, simultaneously, the rotation of the rotating rod 10 also drives gear one 7 to rotate, gear one 7 drives gear two 8 to rotate, gear two 8 rotates and drives the two sides meshing gear four 18 to rotate, because the size thickness of gear two 8 is greater than gear four 18, gear four 18 is driven to rotate, one side fixed screw rod 9 also displaces to the other side of the partition plate two 12, the screw thread of screw rod 9 is adapted to the rotation direction of gear four 18, both are downward or upward at the same time, at this time, downward, the screw rod presses and fixes ejector 14, when the screw rod 9 presses and fixes ejector 14, ejector 14 is clamped with fixed part 2 inside, the displacement distance is adapted to each other, so that the structure is more stable, partition plate one 5 is used for protecting the gear assembly on the upper side of partition plate two 12, by clamping fixed part 2 from inside, the structure of shank 1 is more stable, and is not easy to produce shaking, and only one driving part can complete the displacement of ejector 14 and the fixation of ejector 14, saves the cost.

[0019] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A strong stability anti-shake milling cutter, comprising a shank (1), characterized in that: The handle (1) is fixedly connected with several bases (13) on one side, the bases (13) are slidably connected with the ejection piece (14) between them, the surface of the ejection piece (14) is fixedly connected with the second fixed rod (17), the handle (1) is rotatably connected with the gear three (15) on one side, the surface of the gear three (15) is provided with several sliding grooves two (16), the sliding grooves two (16) are matched with the second fixed rod (17), the surface of the base (13) is fixedly connected with several first fixed rods (11), one side of the first fixed rod (11) is fixedly connected with the second partition (12), one side of the second partition (12) is fixedly connected with the driving piece (6), one side of the driving piece (6) is provided with the rotating rod (10), one end of the rotating rod (10) is rotatably connected with the surface of the base (13), the surface of the rotating rod (10) is fixedly connected with the gear five (19), the gear five (19) is meshedly connected with the gear three (15), one side of the handle (1) is fixedly connected with the connecting plate (3), the surface of the connecting plate (3) is provided with the sliding groove one (4) penetrating through, the position and size of the sliding groove one (4) are matched with the ejection piece (14), the outer circle of the handle (1) is provided with the fixed piece (2), the inner wall of the fixed piece (2) is provided with the groove, wherein the size, position and number of the groove are matched with the ejection piece (14).

2. The strong stability anti-shake milling cutter according to claim 1, characterized in that: One side of the second partition (12) is rotatably connected with the gear two (8), the surface of the rotating rod (10) is fixedly connected with the gear one (7), the gear one (7) is meshedly connected with the gear two (8), a pair of screw rods (9) are threadedly connected in the second partition (12) penetrating through, the surface of the screw rod (9) is fixedly connected with the gear four (18), the gear four (18) is distributed on both sides of the gear two (8) and is meshed, the thickness of the gear two (8) is greater than the displacement distance of the gear four (18) and the screw rod (9) and is matched.

3. The strong stability anti-shake milling cutter according to claim 1, characterized in that: The first partition (5) is arranged between the connecting plate (3) and the fixed piece (2).

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