CN211516328U

CN211516328U - Mechanically-clamped cyclone milling cutter

Info

Publication number: CN211516328U
Application number: CN201922111449.6U
Authority: CN
Inventors: 栗士光
Original assignee: Zhenjiang Xinlin Machinery Co ltd
Current assignee: Zhenjiang Xinlin Machinery Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-09-18
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a machine presss from both sides whirlwind milling cutter, its structure is including connecting the installation head, this whirlwind milling cutter, through having set up sword apart from adjustment mechanism and distance mechanism between blade disc and the cutting edge, can adjust the distance of blade disc and cutting edge through sword apart from adjustment mechanism, according to the demand of processing, carry out effectual regulation, need not to change different kinds of whirlwind milling cutter, the cost of processing is saved, machining efficiency is improved, through distance mechanism, can effectually carry out the regulation of distance, ensure the distance that the cutter adjusted, processing is accomplished the back, can also withdraw the one end that is close to the blade disc with the cutting edge, avoid the cutting edge to take place to collide with, the cutting edge plays certain guard action.

Description

Mechanically-clamped cyclone milling cutter

Technical Field

The utility model relates to a cutter manufacturing technical field in the forestry machinery, concretely relates to machine presss from both sides whirlwind milling cutter.

Background

The whirling milling is a high-speed thread milling device matched with a common lathe, and a thread machining method for milling threads from a workpiece by using a hard alloy forming cutter arranged on a high-speed rotating cutter disc is characterized in that the milling speed is high (the speed reaches 400m/min), the machining efficiency is high, compressed air is adopted for chip removal and cooling, cutting splash such as whirling in the machining process is called as whirling milling, a milling cutter is a rotating cutter used for milling and provided with one or more cutter teeth, the cutter teeth cut off the allowance of the workpiece in sequence and intermittently during working, and the milling cutter is mainly used for machining planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine.

Because the cutter disc and the cutting edge of the cyclone milling cutter are welded into a whole, the cutter disc and the cutting edge are fixed, and the length adjusting effect of the cutting edge is poor, various cyclone milling cutters need to be replaced in the milling process of different workpieces, the processing cost is improved, and the processing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the mechanical clamping cyclone milling cutter is provided, and the problems that due to the fact that a cutter disc and a cutting edge of the cyclone milling cutter are integrally formed in a welded mode, the cutter disc and the cutting edge are fixed, the length adjusting effect of the cutting edge is poor, various cyclone milling cutters need to be replaced in the milling process of different workpieces, the processing cost is improved, and the processing efficiency is reduced are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a machine presss from both sides whirlwind milling cutter, including connection installation head and tool distance adjustment mechanism, the fixed and connecting rod upper end looks fixed of connection installation head lower extreme, tool distance adjustment mechanism fixed mounting is outside the blade disc, tool distance adjustment mechanism is fixed mutually with the cutting edge back, tool distance adjustment mechanism includes set casing, spout, connection piece, regulation turn button, first bevel gear, second bevel gear, worm, fixed polished rod, slider and distance mechanism, the set casing fixed mounting is outside the blade disc, the spout has been inlayed to set casing left side inside, the connection piece left end adopts clearance fit to install inside the spout, the connection piece left end is fixed mutually with the cutting edge back, regulation turn button lower extreme runs through inside the set casing upper end, regulation turn button lower extreme runs through inside first bevel gear and synchronous rotation, first bevel gear meshes with the second bevel gear outside, the tail end of the second bevel gear is fixed with the head end of the worm and rotates synchronously, the worm is fixedly installed inside the fixed shell, the worm penetrates through the inside of the sliding block and is in threaded connection with the sliding block, the fixed polished rod is fixedly installed inside the fixed shell, the fixed polished rod penetrates through the inside of the sliding block in a clearance fit mode, the left side of the sliding block is fixed with the right end of the connecting piece, the right side of the sliding block is provided with a distance mechanism, and the distance mechanism is installed inside the fixed shell.

Further, connecting rod lower extreme fixed mounting is in the connecting cylinder upper end, the connecting cylinder lower extreme is equipped with the blade disc and is located same centre of a circle, the blade disc outside is equipped with the cutting edge.

Further, distance mechanism includes spring, adjusting ball and distance draw-in groove board, spring fixed mounting is on the slider right side, the spring right-hand member is fixed mutually with the adjusting ball, the adjusting ball is inconsistent with the inside counterbalance of distance draw-in groove board, distance draw-in groove board fixed mounting is inside the set casing.

Furthermore, ten cutter spacing adjusting mechanisms are uniformly arranged outside the cutter head, and ten cutting edges are arranged on the ten cutter spacing adjusting mechanisms to form the cyclone milling cutter.

Furthermore, the spout is the cavity cuboid structure to the height of connection piece and the high phase-match of spout.

Further, the first bevel gear and the second bevel gear are in the same size and are vertically arranged.

Furthermore, the fixed polish rods are totally provided with two fixed polish rods which respectively penetrate through the upper end and the lower end of the slide block.

Furthermore, the distance draw-in groove board is the cuboid structure to the contact jaw of distance draw-in groove board and adjusting ball is equipped with eight arc recesses, and the distance of every arc recess diameter is 0.5 cm.

Further, the first bevel gear is made of 42CrMo gear steel.

Further, the adjusting ball is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problems that the cutter head and the cutting edge of the cyclone milling cutter are welded into a whole, the cutter head and the cutting edge are fixed, the length adjusting effect of the cutting edge is poor, so that various cyclone milling cutters need to be replaced in the milling process of different workpieces, the processing cost is increased, and the problem of processing efficiency is reduced, the distance between the cutter head and the cutting edge can be adjusted by the cutter distance adjusting mechanism through arranging the cutter distance adjusting mechanism and the distance fixing mechanism between the cutter head and the cutting edge, according to the processing requirement, the adjustment is effectively carried out without replacing different types of cyclone milling cutters, the processing cost is saved, the processing efficiency is improved, and through a distance-fixing mechanism, can effectually carry out the regulation of distance, ensure the distance that the cutter was adjusted, processing is accomplished the back, can also withdraw the one end that is close to the blade disc with the cutting edge, avoids the cutting edge to take place to collide with, plays certain guard action to the cutting edge.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic perspective view of the tool distance adjusting mechanism of the present invention;

fig. 3 is a schematic view of the overlooking internal structure of the tool distance adjusting mechanism of the present invention;

fig. 4 is a schematic view of a partially enlarged structure at a position a of the tool distance adjusting mechanism of the present invention;

fig. 5 is a schematic structural diagram of the distance mechanism of the present invention.

In the figure: the connecting device comprises a connecting mounting head-1, a connecting rod-2, a connecting cylinder-3, a cutter head-4, a cutting edge-5, a cutter distance adjusting mechanism-6, a fixed shell-61, a sliding groove-62, a connecting sheet-63, an adjusting knob-64, a first bevel gear-65, a second bevel gear-66, a worm-67, a fixed polish rod-68, a sliding block-69, a distance mechanism-610, a spring-6101, an adjusting ball-6102 and a distance clamping groove plate-6103.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a mechanically clamped cyclone milling cutter: the device comprises a connecting mounting head 1 and a cutter distance adjusting mechanism 6, the lower end of the connecting mounting head 1 is fixed and fixed with the upper end of a connecting rod 2, the cutter distance adjusting mechanism 6 is fixedly arranged outside a cutter head 4, the cutter distance adjusting mechanism 6 is fixed with the back of a cutting edge 5, the cutter distance adjusting mechanism 6 comprises a fixed shell 61, a chute 62, a connecting sheet 63, an adjusting knob 64, a first bevel gear 65, a second bevel gear 66, a worm 67, a fixed polished rod 68, a slide block 69 and a distance-fixing mechanism 610, the fixed shell 61 is fixedly arranged outside the cutter head 4, the chute 62 is embedded in the left side of the fixed shell 61, the left end of the connecting sheet 63 is arranged in the chute 62 in a clearance fit manner, the left end of the connecting sheet 63 is fixed with the back of the cutting edge 5, the lower end of the adjusting knob 64 penetrates through the inside the upper end of the fixed shell 61, the lower end of the adjusting knob 64, make first bevel gear 65 and second bevel gear 66 carry out the meshing transmission, second bevel gear 66 end and worm 67 head end are fixed mutually and synchronous rotation, worm 67 fixed mounting is inside fixed shell 61, worm 67 runs through inside and threaded connection in slider 69 for worm 67 rotates and drives slider 69 and slide, fixed polished rod 68 fixed mounting is inside fixed shell 61, and fixed polished rod 68 adopts clearance fit to run through inside slider 69, slider 69 left side is fixed mutually with the connection piece 63 right-hand member, slider 69 right side is equipped with distance mechanism 610, distance mechanism 610 installs inside fixed shell 61.

The lower end of the connecting rod 2 is fixedly arranged at the upper end of the connecting cylinder 3, the lower end of the connecting cylinder 3 is provided with a cutter head 4 and is positioned on the same circle center, and a cutting edge 5 is arranged outside the cutter head 4.

Wherein, distance mechanism 610 includes spring 6101, adjusting ball 6102 and distance draw-in groove board 6103, spring 6101 fixed mounting is on the right side of slider 69, spring 6101 right-hand member is fixed with adjusting ball 6102 mutually, adjusting ball 6102 is inconsistent with distance draw-in groove board 6103 inside for adjusting ball 6102 and distance draw-in groove board 6103 carry out the distance screens, distance draw-in groove board 6103 fixed mounting is inside fixed casing 61.

Wherein, tool distance adjustment mechanism 6 is equipped with ten altogether to evenly install in the blade disc 4 outsidely, ten tool distance adjustment mechanism 6 are equipped with ten cutting edges 5 altogether, form whirlwind milling cutter, are convenient for adjust the tool distance of cutting edge 5.

The sliding groove 62 is of a hollow cuboid structure, and the connecting piece 63 is matched with the sliding groove 62 in height, so that the connecting piece 63 slides in the sliding groove 62.

The first bevel gear 65 and the second bevel gear 66 are identical in shape and size and are vertically installed, so that the effect that the first bevel gear 65 drives the second bevel gear 66 to rotate smoothly is facilitated.

The two fixed polish rods 68 are respectively penetrated through the upper end and the lower end of the sliding block 69, so that the sliding block 69 can smoothly slide on the fixed polish rods 68.

Wherein, distance draw-in groove board 6103 is cuboid structure to distance draw-in groove board 6103 is equipped with eight arc recesses with the contact end of adjusting ball 6102, and the distance of every arc recess diameter is 0.5cm, is convenient for carry out the distance to the cutting edge 5 and adjusts.

The first bevel gear 65 is made of 42CrMo gear steel, and has the advantage of high strength.

Wherein, the regulation ball 6102 is made of stainless steel, which has the advantage of high strength.

The first bevel gear 65 described in this patent is used to transmit motion and power between two intersecting axes, in general machines, the angle of intersection between the two axes of the bevel gear is equal to 90 ° (but may not be equal to 90 °), and like cylindrical gears, bevel gears have a reference cone, an addendum cone, a dedendum cone and a base cone, the cones have a large end and a small end, and the circles corresponding to the large end are respectively called reference circle (radius r), addendum circle, dedendum circle and base circle, and the motion of a pair of bevel gears is equivalent to a pair of pitch cones performing pure rolling.

The working principle is as follows: before use, the cyclone milling cutter is horizontally placed; when in use, the first step is to install the connecting and installing head 1 on a milling machine and fix the cyclone milling cutter on the milling machine; secondly, the distance of the cutting edge 5 is adjusted according to the milling degree of the workpiece, the first bevel gear 65 is rotated by rotating the adjusting knob 64, the second bevel gear 66 engaged with the first bevel gear 65 rotates, the second bevel gear 66 rotates to rotate the worm 67, the worm 67 rotates to slide the slider 69, the slider 69 can slide smoothly by the fixing action of the fixed polish rod 68, the adjusting ball 6102 at the right end of the slider 69 can extrude the spring 6101, so that the adjusting ball 6102 can slide in the inner part of the distance slot plate 6103, meanwhile, the adjusting ball 6102 is clamped with the arc-shaped groove inside the fixed-distance slot plate 6103, according to the condition that the distance between every two arc-shaped grooves is 0.5cm, the distance for moving the sliding block 69 once is 0.5cm, the left end of the sliding block 69 drives the connecting piece 63 to move, and then the cutter of the cutting edge 5 is adjusted; thirdly, after the adjustment is finished according to requirements, the milling machine is started to drive the connecting rod 2 and the connecting cylinder 3 to rotate, and the cutter head 4 rotates along with the rotation, so that the cutting edge 5 is milled; after the machining is finished, the cutter head 4 stops rotating through the milling machine, after the machine is completely stopped, the connecting and mounting head 1 is detached from the milling machine, the cutting edge 5 is retracted to one end close to the cutter head 4 through rotating the adjusting rotating knob 64, and the cutting edge 5 is protected.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The mechanically clamped cyclone milling cutter comprises a connecting and mounting head (1), wherein the lower end of the connecting and mounting head (1) is fixed with the upper end of a connecting rod (2);

the utility model is characterized in that, still include sword apart from adjustment mechanism (6), sword apart from adjustment mechanism (6) fixed mounting is outside at blade disc (4), sword apart from adjustment mechanism (6) and cutting edge (5) back are fixed mutually, sword apart from adjustment mechanism (6) including set casing (61), spout (62), connection piece (63), regulation turn-knob (64), first bevel gear (65), second bevel gear (66), worm (67), fixed polished rod (68), slider (69) and distance mechanism (610), set casing (61) fixed mounting is outside at blade disc (4), spout (62) have been inlayed to set casing (61) left side inside, connection piece (63) left end adopts clearance fit to install inside spout (62), connection piece (63) left end is fixed mutually with cutting edge (5) back, regulation turn-knob (64) lower extreme runs through inside set casing (61) upper end, the lower end of the adjusting rotating button (64) penetrates through the inside of a first bevel gear (65) and synchronously rotates, the first bevel gear (65) is meshed with the outside of a second bevel gear (66), the tail end of the second bevel gear (66) is fixed with the head end of a worm (67) and synchronously rotates, the worm (67) is fixedly installed inside a fixed shell (61), the worm (67) penetrates through the inside of a sliding block (69) and is in threaded connection, the fixed polished rod (68) is fixedly installed inside the fixed shell (61), the fixed polished rod (68) penetrates through the inside of the sliding block (69) in a clearance fit mode, the left side of the sliding block (69) is fixed with the right end of a connecting piece (63), a distance mechanism (610) is arranged on the right side of the sliding block (69), and the distance mechanism (610) is installed inside the fixed shell (61).

2. A machine clamp cyclone milling cutter according to claim 1, characterized in that the lower end of the connecting rod (2) is fixedly arranged at the upper end of the connecting cylinder (3), the lower end of the connecting cylinder (3) is provided with a cutter head (4) and is positioned on the same circle center, and the cutter head (4) is externally provided with a cutting edge (5).

3. The mechanically-clamped cyclone milling cutter according to claim 1, wherein the distance mechanism (610) comprises a spring (6101), an adjusting ball (6102) and a distance slot plate (6103), the spring (6101) is fixedly installed on the right side of the slider (69), the right end of the spring (6101) is fixed with the adjusting ball (6102), the adjusting ball (6102) is abutted to the inside of the distance slot plate (6103), and the distance slot plate (6103) is fixedly installed inside the fixed shell (61).

4. The mechanically clamped cyclone milling cutter according to claim 1, wherein the tool distance adjusting mechanism (6) is provided with ten tool distance adjusting mechanisms and is uniformly installed outside the cutter head (4), and the ten tool distance adjusting mechanisms (6) are provided with ten cutting edges (5) to form the cyclone milling cutter.

5. The mechanically clamped cyclone milling cutter according to claim 1, wherein the sliding groove (62) has a hollow rectangular parallelepiped structure, and the height of the connecting piece (63) is matched with the height of the sliding groove (62).

6. A machine-clamped cyclone milling cutter according to claim 1, wherein said first bevel gear (65) and said second bevel gear (66) are of identical shape and size and are mounted vertically.

7. The mechanically-clamped cyclone milling cutter as claimed in claim 1, wherein two fixed polish rods (68) are provided, and penetrate through the upper end and the lower end of the sliding block (69).

8. A mechanically clamped cyclone milling cutter according to claim 3, wherein the distance slot plate (6103) is of rectangular parallelepiped structure, and the contact end of the distance slot plate (6103) with the adjusting ball (6102) is provided with eight arc-shaped grooves, each arc-shaped groove having a diameter of 0.5 cm.