CN213410490U

CN213410490U - Shockproof milling cutter

Info

Publication number: CN213410490U
Application number: CN202021555251.3U
Authority: CN
Inventors: 蒋金杰
Original assignee: Changzhou Fuxincheng Cnc Tools Co ltd
Current assignee: Changzhou Fuxincheng Cnc Tools Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-06-11
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a milling cutter of moving away to avoid possible earthquakes, including the installation main part, the installation main part includes first connecting block, milling cutter pole and milling cutter, and the inside first fluting of having seted up of first connecting block, the inside interpolation of first fluting is equipped with the milling cutter pole, and the milling cutter pole downside is provided with the mechanism of moving away to avoid possible earthquakes, the mechanism of moving away to avoid possible earthquakes is including moving away to avoid possible earthquakes board, first stopper, head rod, second connecting block, third connecting block, fourth connecting block, spring, second connecting plate and buffer block, and the laminating of milling cutter pole downside has the board of moving away to avoid possible earthquakes, the board downside of moving away to avoid possible earthquakes all links firmly the. The utility model discloses make milling cutter when operating condition, carry out certain moving away to avoid possible earthquakes, extension milling cutter's life reduces financial expenditure, saves economy, improves the precision of processing, improves part production quality.

Description

Shockproof milling cutter

Technical Field

The utility model relates to a milling cutter technical field specifically is a milling cutter of moving away to avoid possible earthquakes.

Background

In the development process of industry, the requirement on the fineness of some parts is higher and higher, in the aspect of fine machining of the parts, the application of a machine tool occupies a large part, when the machine tool is used for machining the parts, the parts are machined and cut mainly through a milling cutter, and as the milling cutter receives more force during machining, certain shock absorption is required to be carried out on the parts to protect the parts to a certain extent, so that the existing shock absorption milling cutter basically meets the requirements of people, but some problems still exist.

The first problem is that: the milling cutter can not be effectively protected from shock.

The second problem is that: the replacement of the insert for the milling cutter is cumbersome.

Therefore, a shockproof milling cutter is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a milling cutter of moving away to avoid possible earthquakes to the effect of moving away to avoid possible earthquakes that proposes in solving above-mentioned background art is not obvious, changes loaded down with trivial details problem.

In order to achieve the above object, the utility model provides a following technical scheme: a shock-proof milling cutter comprises an installation main body, wherein the installation main body comprises a first connecting block, a milling cutter rod and a milling cutter, a first groove is formed in the first connecting block, the milling cutter rod is inserted in the first groove, a shock-proof mechanism is arranged on the lower side of the milling cutter rod and is convenient for shock absorption, the shock-proof mechanism comprises a shock-proof plate, a first limiting block, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a spring, a second connecting rod and a buffer block and is convenient for shock absorption, the shock-proof plate is attached to the lower side of the milling cutter rod, the lower side of the shock-proof plate is fixedly connected with the first connecting rod, the lower end of the first connecting rod is inserted in the fifth groove, the outer side of the fifth groove is arranged in the second connecting block, the fourth groove is internally provided with the fourth groove, a sliding block is arranged in the fourth groove and is convenient for sliding, and one side, close to the, one side that the slider was kept away from to the second connecting rod all links firmly on the head rod, and the shock absorber board downside has all linked firmly the third connecting block, the third connecting block downside has all linked firmly the fourth connecting block, and the fourth connecting block downside has all linked firmly the spring, is convenient for move away to avoid possible earthquakes, the spring lower extreme all links firmly on the second connecting plate, and the second connecting plate downside all links firmly on the second connecting block.

Preferably, milling cutter pole upside has linked firmly milling cutter, and milling cutter is inside to have all seted up the second fluting, milling cutter is inside to have all linked firmly first connecting plate, and the inside third fluting of all having seted up of first connecting plate, the inside change mechanism that is provided with of third fluting is convenient for change, and changes the mechanism and include milling cutter piece, third connecting rod, runner, third stopper, fourth stopper and bolt, is convenient for change, the inside third connecting rod that has all linked firmly of third fluting is convenient for spacing, and the third connecting rod outside all overlaps and is equipped with the runner, is convenient for rotate, the runner is kept away from one side of third fluting and is all laminated with milling cutter piece, and milling cutter piece inside has all seted up the sixth fluting, the inside bolt that all is provided with of sixth fluting.

Preferably, the first stopper is fixedly connected to the upper side of the shock absorbing plate, so that the shock absorbing plate is convenient to limit, and the milling cutter rod is attached to one side of the first stopper, which is far away from the first connecting block, so that the shock absorbing plate is convenient to limit.

Preferably, the second limiting blocks are fixedly connected inside the fourth grooves, so that limiting is facilitated.

Preferably, the inside buffer block that is provided with of fifth fluting, the buffering of being convenient for, and the buffer block downside links firmly on the second connecting block, is convenient for connect.

Preferably, the milling cutter piece lower extreme all links firmly the third stopper, is convenient for spacing, and the third stopper is kept away from one side laminating of runner and is had the fourth stopper, is convenient for spacing, the fourth stopper openly all links firmly on milling cutter, is convenient for connect.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the shockproof milling cutter is provided with a shockproof plate, a first limiting block, a first connecting rod, a second connecting block, a third connecting block, a fourth connecting block, a spring, a second connecting plate and a buffer block, a milling cutter rod is inserted into a first groove at first, the shockproof plate is attached to the bottom side of the milling cutter rod, the first limiting blocks on two sides limit the shockproof plate, the first connecting rod, the second connecting rod and the slider slide downwards and slide downwards through the shockproof plate when the milling cutter rod works, certain buffering and shockproof are carried out through the spring, the milling cutter rod is taken out after the work is finished, and is separated from the first groove, so that the problem that the milling cutter cannot be effectively protected from shock is solved, certain shockproof is carried out when the milling cutter works, the service life of the milling cutter is prolonged, the financial expenditure is reduced, the economy is saved, the processing precision is improved, and the production quality of parts is improved;

2. this milling cutter of moving away to avoid possible earthquakes is provided with milling cutter piece, the third connecting rod, the runner, the third stopper, fourth stopper and bolt, when milling cutter piece needs to be changed, slide milling cutter piece to the second in the fluting, supplementary gliding through the runner, make the laminating of third stopper and fourth stopper, twist the bolt, fix milling cutter piece, when demolising, unscrew the bolt, slot milling cutter piece roll-off second, roll-off under the assistance of runner, the loaded down with trivial details problem is changed to milling cutter's blade has been solved, when making milling cutter piece change, the operation is more simple and convenient, staff's operating time is saved, save the work expenditure, and work efficiency is improved.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 100. mounting the main body; 110. a first connection block; 111. a first slot; 120. milling a cutter rod; 130. milling cutters; 131. a first connecting plate; 132. a second slot; 133. a third slot is formed; 210. a shock absorbing plate; 220. a first stopper; 230. a first connecting rod; 231. a second connecting rod; 232. a slider; 240. a second connecting block; 241. a fourth slot is formed; 242. fifthly, slotting; 243. a second limiting block; 250. a third connecting block; 260. a fourth connecting block; 270. A spring; 280. a second connecting plate; 290. a buffer block; 310. milling a blade; 311. a sixth groove is formed; 320. a third connecting rod; 330. a rotating wheel; 340. a third limiting block; 350. a fourth limiting block; 360. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a shock-absorbing milling cutter comprises an installation main body 100, wherein the installation main body 100 comprises a first connecting block 110, a milling cutter rod 120 and a milling cutter 130, a first groove 111 is formed in the first connecting block 110, the milling cutter rod 120 is inserted in the first groove 111, a shock-absorbing mechanism convenient for shock absorption is arranged on the lower side of the milling cutter rod 120 and is convenient for buffering, the shock-absorbing mechanism comprises a shock-absorbing plate 210 convenient for shock absorption, a first limiting block 220, a first connecting rod 230, a second connecting block 240, a third connecting block 250, a fourth connecting block 260, a spring 270, a second connecting plate 280 and a buffering block 290, the shock-absorbing plate 210 is attached to the lower side of the milling cutter rod 120, the first connecting rod 230 is fixedly connected to the lower side of the shock-absorbing plate 210, the lower end of the first connecting rod 230 is inserted in a fifth groove 242, the outer side of the fifth groove 242 is opened in the second connecting block 240, and a fourth groove 241 is formed, inside all sliding of fourth slot 241 is convenient for gliding slider 232, the transmission of being convenient for, and slider 232 all has linked firmly second connecting rod 231 near one side of head rod 230, one side that slider 232 was kept away from to second connecting rod 231 all links firmly on head rod 230, and shock absorber plate 210 downside has all linked firmly third connecting block 250, third connecting block 250 downside has all linked firmly fourth connecting block 260, and fourth connecting block 260 downside has all linked firmly spring 270 of being convenient for to move away, be convenient for connect, spring 270 lower extreme all links firmly on second connecting plate 280, and second connecting plate 280 downside all links firmly on second connecting block 240.

Milling cutter arbor 120 upside has linked firmly milling cutter 130, and milling cutter 130 is inside all to have seted up second fluting 132, milling cutter 130 is inside all to have linked firmly first connecting plate 131, and first connecting plate 131 is inside all to have seted up third fluting 133, the inside change mechanism that is convenient for change that is provided with of third fluting 133, be convenient for connect, and change the mechanism including the milling cutter piece 310 of being convenient for to change, third connecting rod 320, runner 330, third stopper 340, fourth stopper 350 and bolt 360, be convenient for connect, third fluting 133 is inside all to have linked firmly third connecting rod 320 of being convenient for spacing, be convenient for connect, and the third connecting rod 320 outside all overlaps and is equipped with the runner 330 of being convenient for pivoted, be convenient for insert and establish, one side that third fluting 133 was kept away from to runner 330 has all laminated milling cutter piece 310, and milling cutter piece 310 is inside all to have seted up sixth fluting 311, the inside bolt 360 that.

The upper side of the shock absorbing plate 210 is fixedly connected with a first limiting block 220 convenient for limiting, the stability is enhanced, and one side of the first limiting block 220 away from the first connecting block 110 is convenient for limiting and is attached to the milling cutter rod 120, so that the stability is enhanced.

The inside of the fourth groove 241 is fixedly connected with a second limiting block 243 for limiting conveniently, so that the stability is enhanced.

The inside buffer block 290 that is convenient for cushion that is provided with of fifth fluting 242 is convenient for move away to avoid possible earthquakes, and the buffer block 290 downside links firmly on the second connecting block 240 that is convenient for connect, is convenient for connect.

The lower end of the milling blade 310 is fixedly connected with a third limiting block 340 convenient for limiting, the stability is enhanced, a fourth limiting block 350 convenient for limiting is attached to one side, away from the rotating wheel 330, of the third limiting block 340, the stability is enhanced, the fourth limiting block 350 is positively and fixedly connected to the milling cutter 130 convenient for connection, and the stability is enhanced.

The working principle is as follows: firstly, the milling cutter rod 120 is inserted into the first slot 111, the bottom side of the milling cutter rod 120 is attached to the shock absorbing plate 210, the milling cutter rod 120 is limited by the first limiting blocks 220 on two sides, when the milling cutter rod 120 works, the shock absorbing plate 210 drives the first connecting rod 230, the second connecting rod 231 and the sliding block 232 to slide downwards, certain buffering is performed through the spring 270, and after the milling cutter rod 120 works, the shock absorbing plate 120 is taken out, so that the milling cutter rod 120 is separated from the first slot 111.

When the milling cutter blade needs to be replaced, the milling cutter blade 310 is slid into the second slot 132, the third limiting block 340 is attached to the fourth limiting block 350 through the auxiliary sliding of the rotating wheel 330, the bolt 360 is screwed, the milling cutter blade 310 is fixed, and when the milling cutter blade is detached, the bolt 360 is unscrewed, the milling cutter blade 310 slides out of the second slot 132 and slides out with the aid of the rotating wheel 330.

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.

Claims

1. A shockproof milling cutter, includes installation main part (100), its characterized in that: the installation main body (100) comprises a first connecting block (110), a milling cutter rod (120) and a milling cutter (130), a first groove (111) is formed in the first connecting block (110), the milling cutter rod (120) is inserted in the first groove (111), a shock absorbing mechanism is arranged on the lower side of the milling cutter rod (120), the shock absorbing mechanism comprises a shock absorbing plate (210), a first limiting block (220), a first connecting rod (230), a second connecting block (240), a third connecting block (250), a fourth connecting block (260), a spring (270), a second connecting plate (280) and a buffer block (290), the shock absorbing plate (210) is attached to the lower side of the milling cutter rod (120), the first connecting rod (230) is fixedly connected to the lower side of the shock absorbing plate (210), the lower end of the first connecting rod (230) is inserted in a fifth groove (242), and the outer side of the fifth groove (242) is arranged in the second connecting block (240), and inside fourth fluting (241) of all having seted up of second connecting block (240), fourth fluting (241) is inside all to slide slider (232), and slider (232) are close to one side of head rod (230) and have all linked firmly second connecting rod (231), one side that slider (232) were kept away from in second connecting rod (231) all links firmly on head rod (230), and shock absorber plate (210) downside has all linked firmly third connecting block (250), third connecting block (250) downside has all linked firmly fourth connecting block (260), and fourth connecting block (260) downside has all linked firmly spring (270), spring (270) lower extreme all links firmly on second connecting plate (280), and second connecting plate (280) downside all links firmly on second connecting block (240).

2. A shock absorbing milling cutter according to claim 1, characterized in that: the upper side of the milling cutter rod (120) is fixedly connected with a milling cutter (130), the interior of the milling cutter (130) is provided with a second open slot (132), the interior of the milling cutter (130) is fixedly connected with a first connecting plate (131), and the first connecting plate (131) is internally provided with a third slot (133), the third slot (133) is internally provided with a replacing mechanism, and the replacing mechanism comprises a milling blade (310), a third connecting rod (320), a rotating wheel (330), a third limiting block (340), a fourth limiting block (350) and a bolt (360), the insides of the third slots (133) are fixedly connected with third connecting rods (320), and the outer sides of the third connecting rods (320) are sleeved with rotating wheels (330), one sides of the rotating wheels (330) far away from the third open grooves (133) are attached with milling blades (310), and the milling blade (310) is internally provided with a sixth slot (311), and the sixth slot (311) is internally provided with a bolt (360).

3. A shock absorbing milling cutter according to claim 1, characterized in that: the upside of the shock absorbing plate (210) is fixedly connected with a first limiting block (220), and one side of the first limiting block (220) far away from the first connecting block (110) is attached to the milling cutter rod (120).

4. A shock absorbing milling cutter according to claim 1, characterized in that: and the inner parts of the fourth slots (241) are fixedly connected with second limit blocks (243).

5. A shock absorbing milling cutter according to claim 1, characterized in that: a buffer block (290) is arranged in the fifth groove (242), and the lower side of the buffer block (290) is fixedly connected to the second connecting block (240).

6. A shock absorbing milling cutter according to claim 2, characterized in that: the lower end of the milling blade (310) is fixedly connected with a third limiting block (340), one side, away from the rotating wheel (330), of the third limiting block (340) is attached with a fourth limiting block (350), and the front side of the fourth limiting block (350) is fixedly connected with the milling cutter (130).