CN210435431U

CN210435431U - Novel milling machine

Info

Publication number: CN210435431U
Application number: CN201921021334.1U
Authority: CN
Inventors: 王豫康
Original assignee: Nantong Sieg Machinery Production Co ltd
Current assignee: Nantong Sieg Machinery Production Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-05-01
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a novel milling machine belongs to the milling machine field, including milling cutter and milling machine body, the ring channel has been seted up to milling cutter's one end, milling cutter's surface is seted up flutedly, milling cutter's bottom fixedly connected with sword piece, milling machine body upper end is provided with the transmission shaft, the bottom fixedly connected with blade holder of transmission shaft, the counter sink has been seted up at the surface middle part of blade holder, the inner wall in counter sink is provided with the arc connecting block, the fan-shaped cardboard of one side fixedly connected with of arc connecting block, the inner wall fixedly connected with arc card post of blade holder. The utility model discloses possess the convenient milling cutter of changing and the difficult advantage that drops, solved the work piece that processes the difference, need select the cutter that corresponds dimensional requirement according to the processing requirement of difference, and milling cutter operation a period back is changed to most cutters, leads to milling cutter not hard up, needs the milling machine of pause to fasten milling cutter, and the danger coefficient is big, and hinders the problem of production.

Description

Novel milling machine

Technical Field

The utility model relates to a milling machine field, more specifically say, relate to novel milling machine.

Background

The milling machine is a machine tool which can be used in a wide range of applications, and on which a flat surface (horizontal surface, vertical surface), a groove (key groove, T-shaped groove, dovetail groove, etc.), a tooth-dividing part (gear, spline shaft, sprocket), a spiral surface (screw thread, spiral groove), and various curved surfaces can be machined, and further, can be used for machining a surface of a rotary body, an inner hole, cutting work, etc. when the milling machine is in operation, a workpiece is mounted on an attachment such as a table or an index head, etc., and the milling cutter rotates as a main motion, and the workpiece can obtain a desired machined surface by being assisted with a feed motion of the table or the milling head.

The milling cutter for the milling machine is used for processing machine tools with various surfaces on workpieces, a plurality of finer classifications are generated due to different production requirements in actual production, different workpieces are mainly processed, cutters corresponding to size requirements are selected according to different processing requirements, the milling machine runs for a period of time after most cutters are replaced, the milling cutter is loosened, the milling cutter needs to be fastened by the milling machine in a pause mode, the danger coefficient is large, and production is delayed.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a novel milling machine possesses the advantage that conveniently changes milling cutter and be difficult for droing, has solved the work piece that the processing is different, needs to select the cutter that corresponds size requirement according to the processing requirement of difference, and milling machine operation after the change of most cutters is operated a period, leads to milling cutter not hard up, needs the milling cutter fastening of pause, and the danger coefficient is big, and delays the problem of production.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The novel milling machine comprises a milling cutter and a milling machine body, wherein one end of the milling cutter is provided with an annular groove, the outer surface of the milling cutter is provided with a groove, the bottom end of the milling cutter is fixedly connected with a cutter block, the upper end of the milling cutter body is provided with a transmission shaft, the bottom of the transmission shaft is fixedly connected with a cutter holder, a countersunk hole is formed in the middle of the outer surface of the cutter holder, an arc-shaped connecting block is arranged on the inner wall of the countersunk hole, one side of the arc-shaped connecting block is fixedly connected with a fan-shaped clamping plate, the inner wall of the cutter holder is fixedly connected with an arc-shaped clamping column, the outer surface of the transmission shaft is sleeved with a locking cover, the inner part of the locking cover and the outer part of the arc-shaped connecting block are both provided with threads, the locking cover is in threaded connection with the arc-shaped connecting block, the middle part of the milling machine body is fixedly connected with a lifting frame, the top fixedly connected with of crane removes the seat, one side of removing the seat is provided with the operation panel.

Preferably, the number of the cutter blocks is three, and the cutter blocks are universal hard alloy components.

Preferably, the number of the grooves and the number of the arc-shaped clamping columns are four, and the radiuses of the grooves and the radiuses of the arc-shaped clamping columns are consistent.

Preferably, the inner wall of the moving seat is provided with a worm, and one side of the worm is sleeved with an operating panel.

Preferably, the cross sections of the arc-shaped connecting block and the fan-shaped clamping plates are convex, and the fan-shaped clamping plates are matched with the annular groove.

Preferably, the bottom of the milling machine body is fixedly connected with a stand column, and the bottom of the stand column is fixedly connected with a rubber pad.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the scheme is that a cutter block is firstly installed, a milling cutter is placed in a cutter holder, a groove is aligned with an arc-shaped clamping column, a locking cover is screwed to enable the locking to align the arc-shaped connecting block towards the center, when the arc-shaped connecting block is completely attached to an annular groove, the locking cover fixes the arc-shaped connecting block and simultaneously ensures that the milling cutter does not loosen and fall off, the movable seat is adjusted to move left and right through an operating panel, a lifting frame can enable the movable seat to move up and down, after the position of the movable seat is fixed, a milling machine body is started to cut a product, when a cutter needs to be replaced, the milling machine body is stopped, the locking cover is loosened, the fan-shaped clamping plate and the arc-shaped clamping column do not position the milling cutter, the milling cutter is taken out, the whole process has the advantages of being convenient to replace the milling cutter and not prone to fall off, different workpieces are, the milling cutter is loosened, the milling cutter needs to be fastened by suspending the milling machine, the danger coefficient is large, and the production is delayed.

(2) The cutter block is convenient to replace, the whole milling cutter does not need to be replaced, the cutting efficiency is high, the universal hard alloy is suitable for processing various materials, the time for replacing the cutter block is reduced, and the cost is saved.

(3) The milling cutter is convenient to fix and keep at the center of the cutter holder, and the milling cutter is convenient to determine when the milling machine body processes products.

(4) The worm is a traditional driving structure, and is not described herein any more, mainly for ensuring smooth left-right movement of the movable seat, and the operation panel is convenient for adjusting the movable seat.

(5) The fan-shaped clamping plate is clamped in the annular groove when the locking cover is locked, so that the milling cutter is not easy to shake when cutting products, and the precision of the machining size is ensured.

(6) The rubber pad can reduce the vibrations when milling machine body produces, prevents that the locking lid is not hard up at milling cutter processing product, makes operating personnel ear obtain the protection simultaneously.

Drawings

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

fig. 2 is a front view of the milling cutter of the present invention;

fig. 3 is a schematic structural view of the milling cutter of the present invention;

fig. 4 is a cross-sectional view of the locking cap of the present invention;

fig. 5 is a schematic structural view of the knife holder of the present invention.

FIG. 6 is a top view of the knife holder of the present invention;

fig. 7 is a schematic structural view of the arc-shaped connecting block of the present invention.

The reference numbers in the figures illustrate:

1. milling cutters; 2. an annular groove; 3. a groove; 4. a tool apron; 5. a locking cover; 6. an arc-shaped connecting block; 7. a fan-shaped clamping plate; 8. a drive shaft; 9. a countersunk hole; 10. a milling machine body; 11. an arc-shaped clamping column; 12. a cutter block; 13. a movable seat; 14. a lifting frame; 15. and (5) operating a panel.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-7, the novel milling machine comprises a milling cutter 1 and a milling machine body 10, wherein one end of the milling cutter 1 is provided with an annular groove 2, the outer surface of the milling cutter 1 is provided with a groove 3, the bottom end of the milling cutter 1 is fixedly connected with a cutter block 12, the upper end of the milling machine body 10 is provided with a transmission shaft 8, the bottom of the transmission shaft 8 is fixedly connected with a cutter holder 4, the middle part of the outer surface of the cutter holder 4 is provided with a counter bore 9, the inner wall of the counter bore 9 is provided with an arc-shaped connecting block 6, one side of the arc-shaped connecting block 6 is fixedly connected with a fan-shaped clamping plate 7, the inner wall of the cutter holder 4 is fixedly connected with an arc-shaped clamping column 11, the outer surface of the transmission shaft 8 is sleeved with a locking cover 5, the inner part of the locking cover 5 and the, an operation panel 15 is provided at one side of the moving seat 13.

Furthermore, the number of the cutter blocks 12 is three, the cutter blocks 12 are universal hard alloy components, the cutter blocks 12 are convenient to replace, the whole milling cutter 1 does not need to be replaced, the cutting efficiency is high, the universal hard alloy is suitable for machining of various materials, the time for replacing the cutter blocks 12 is shortened, and the cost is saved.

Furthermore, the number of the grooves 3 and the number of the arc-shaped clamping columns 11 are four, the radii of the grooves 3 and the arc-shaped clamping columns 11 are consistent, the position of the milling cutter 1 is convenient to fix, the milling cutter 1 is kept at the center of the cutter holder 4, and the position of the milling cutter 1 is convenient to determine when the milling machine body 10 processes products.

Further, the inner wall of the moving seat 13 is provided with a worm, one side of the worm is sleeved with the operating panel 15, the worm ensures smooth left and right movement of the moving seat 13, and the operating panel 15 is convenient for adjusting the moving seat 13.

Further, arc connecting block 6 is the convex with the cross section of fan-shaped cardboard 7, fan-shaped cardboard 7 and ring channel 2 phase-match, and fan-shaped cardboard 7 blocks in ring channel 2 when locking lid 5 locks, makes milling cutter 1 be difficult for rocking when the cutting product, guarantees machining dimension's precision.

Further, the bottom fixedly connected with stand of milling machine body 10, the bottom fixedly connected with rubber pad of stand, the rubber pad can reduce the vibrations when milling machine body 10 produces, prevents that locking lid 5 is not hard up at milling cutter 1 processing product, makes operating personnel ear obtain the protection simultaneously.

The working principle is as follows: the scheme is that a cutter block 12 is firstly installed, the milling cutter 1 is placed in a cutter holder 4, a groove 3 is aligned with an arc-shaped clamping column 11, a locking cover 5 is screwed to enable the locking to align the arc-shaped connecting block 6 to the center, when the arc-shaped connecting block 6 is completely attached to an annular groove 2, the locking cover 5 fixes the arc-shaped connecting block 6 and simultaneously ensures that the milling cutter 1 does not loosen and fall off, an operation panel 15 is used for adjusting a moving seat 13 to move left and right, a lifting frame 14 can enable the moving seat 13 to move up and down, after the position of the moving seat 13 is fixed, a milling machine body 10 is started to cut products, when a cutter needs to be replaced, the milling machine body 10 is stopped, the locking cover 5 is loosened, the fan-shaped clamping plate 7 and the arc-shaped clamping column 11 do not position the milling cutter 1, the milling cutter 1 is taken out, the whole process has the advantages of, the cutter with the corresponding size requirement is selected, most cutters are replaced, and the milling machine runs for a period of time, so that the milling cutter 1 is loosened, the milling machine needs to be paused to fasten the milling cutter 1, the danger coefficient is large, and the production is delayed.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. Novel milling machine, including milling cutter (1) and milling machine body (10), its characterized in that: the milling cutter is characterized in that an annular groove (2) is formed in one end of the milling cutter (1), a groove (3) is formed in the outer surface of the milling cutter (1), a cutter block (12) is fixedly connected to the bottom end of the milling cutter (1), a transmission shaft (8) is arranged at the upper end of a milling machine body (10), a cutter holder (4) is fixedly connected to the bottom of the transmission shaft (8), a counter sink (9) is formed in the middle of the outer surface of the cutter holder (4), an arc-shaped connecting block (6) is arranged on the inner wall of the counter sink (9), a fan-shaped clamping plate (7) is fixedly connected to one side of the arc-shaped connecting block (6), an arc-shaped clamping column (11) is fixedly connected to the inner wall of the cutter holder (4), a locking cover (5) is sleeved on the outer surface of the transmission shaft (8), threads are arranged inside the locking cover (5), the milling machine is characterized in that a lifting frame (14) is fixedly connected to the middle of the milling machine body (10), a moving seat (13) is fixedly connected to the top of the lifting frame (14), and an operating panel (15) is arranged on one side of the moving seat (13).

2. The novel milling machine of claim 1, wherein: the number of the cutter blocks (12) is three, and the cutter blocks (12) are universal hard alloy components.

3. The novel milling machine of claim 1, wherein: the number of the grooves (3) and the number of the arc-shaped clamping columns (11) are four, and the radiuses of the grooves (3) and the arc-shaped clamping columns (11) are consistent.

4. The novel milling machine of claim 1, wherein: the inner wall of the movable seat (13) is provided with a worm, and one side of the worm is sleeved with an operation plate (15).

5. The novel milling machine of claim 1, wherein: the cross sections of the arc-shaped connecting block (6) and the fan-shaped clamping plates (7) are convex, and the fan-shaped clamping plates (7) are matched with the annular groove (2).

6. The novel milling machine of claim 1, wherein: the bottom fixedly connected with stand of milling machine body (10), the bottom fixedly connected with rubber pad of stand.