CN211804063U

CN211804063U - Milling machine cutter mounting structure with adjustable

Info

Publication number: CN211804063U
Application number: CN202020216137.1U
Authority: CN
Inventors: 张汉丰
Original assignee: Yunnan Sanheng Plastic Technology Co ltd
Current assignee: Yunnan Sanheng Plastic Technology Co ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-10-30
Anticipated expiration: 2030-02-27

Abstract

The utility model provides an adjustable milling machine tool mounting structure, which comprises a main spindle box, wherein a tool shank body is arranged on the main spindle box; the adjusting device is fixed on the knife handle body and comprises a first sliding groove, a rotating rod is rotatably connected inside the first sliding groove, a cutter is arranged at one end of the rotating rod, two sliding rods are fixedly connected at one end of the rotating rod, a cylinder is sleeved on the surface of the rotating rod, a second sliding groove is formed in the cylinder, and a first spring is sleeved on the surface of the rotating rod; stop device, the utility model provides a milling machine cutter mounting structure with adjustable has and can drive the slide bar rotation through drum rotation, and the slide bar rotation can drive the dwang rotation, and the dwang rotation can drive the cutter rotation, and this cutter simple structure, convenient operation drives the cutter rotation through the drum to the angle of cutter can be adjusted as required.

Description

Milling machine cutter mounting structure with adjustable

Technical Field

The utility model relates to a milling machine installation technical field especially relates to a milling machine cutter mounting structure with adjustable.

Background

The milling machine is a machine tool for milling the workpiece by using the milling cutter, and can mill planes, grooves, gear teeth, threads and spline shafts, and can also machine complex molded surfaces, the efficiency is higher than that of a planer, and the milling machine is widely applied to mechanical manufacturing and repairing departments.

And the milling machine needs to use the cutter when adding man-hour to the work piece, and the cutter on the current milling machine is fixed mostly, can't adjust the angle of cutter, and different work pieces need the cutter of different angles to process to make the milling machine can only process single work piece.

Therefore, there is a need to provide an adjustable milling machine tool mounting structure to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a milling machine cutter mounting structure with adjustable has solved the problem that the cutter on the milling machine does not have angle modulation.

In order to solve the technical problem, the utility model provides a milling machine cutter mounting structure with adjustable, include: the tool holder comprises a main spindle box, a tool holder body and a tool holder body, wherein the tool holder body is arranged on the main spindle box; the adjusting device is fixed on the knife handle body and comprises a first sliding groove, a rotating rod is rotatably connected inside the first sliding groove, a cutter is arranged at one end of the rotating rod, two sliding rods are fixedly connected at one end of the rotating rod, a cylinder is sleeved on the surface of the rotating rod, a second sliding groove is formed in the cylinder, and a first spring is sleeved on the surface of the rotating rod; the limiting device is fixed on the knife handle body and comprises a fixing shell, a fixing block is fixedly connected onto the fixing shell, a plurality of limiting grooves are formed in the fixing block, a disc is fixedly connected to one end of the cylinder, and two limiting rods are fixedly connected onto the disc.

Preferably, the two sliding rods are symmetrically distributed at the bottom and the top of the rotating rod, the two sliding rods are arranged inside the second sliding groove, and the first spring is positioned between the sliding rods and the cylinder.

Preferably, the plurality of limiting grooves are uniformly distributed on the fixing block, and one ends of the plurality of limiting grooves are matched with one end of the limiting rod.

Preferably, one end of the cylinder penetrates through the right side of the fixed shell and extends to the inside of the fixed shell, and the cylinder is slidably connected with the fixed shell.

Preferably, the tool further comprises a dismounting device, the dismounting device is fixed at one end of the rotating rod, the dismounting device comprises a third sliding groove, a first clamping groove is formed in the third sliding groove, a clamping rod is arranged in the first clamping groove, a pushing rod is fixedly connected to the clamping rod, one end of the pushing rod is fixedly connected with a fixed disc, a first limiting disc is fixedly connected to the right side of the tool, and a second limiting disc is slidably connected to the left side of the tool; the clamping device is fixed on the fixed disc and comprises a fixed rod, one end of the fixed rod is fixedly connected with a pull ring, the surface of the fixed rod is fixedly connected with a third limiting disc, a second spring is sleeved on the surface of the fixed rod, and a second clamping groove is formed in the rotating rod.

Preferably, the third sliding groove is formed at one end of the rotating rod, and the pushing rod is slidably connected with the inner surface of the third sliding groove.

Preferably, the fixing rod is slidably connected with the fixing disc, and the fixing rod is matched with one end of the second clamping groove.

Compared with the prior art, the utility model provides a milling machine cutter mounting structure with adjustable has following beneficial effect:

the utility model provides a milling machine cutter mounting structure with adjustable can drive the slide bar rotation through drum rotation, and the slide bar rotation can drive the dwang rotatory, and the dwang rotation can drive the cutter rotatory, and this cutter simple structure, convenient operation drives the cutter rotation through the drum to the angle of cutter can be adjusted as required.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of an adjustable milling machine tool mounting structure provided by the present invention;

FIG. 2 is a front view of the tool shank body shown in FIG. 1;

FIG. 3 is a side view of the tool shank body shown in FIG. 1;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a schematic structural diagram of a second embodiment of an adjustable milling machine tool mounting structure provided by the present invention;

fig. 6 is a top view of the swivelling levers shown in fig. 5;

FIG. 7 is an enlarged view of the portion B shown in FIG. 5;

fig. 8 is an enlarged schematic view of the portion C shown in fig. 7.

Reference numbers in the figures: 1. the tool comprises a spindle box, 2, a tool shank body, 3, an adjusting device, 31, a first sliding groove, 32, a rotating rod, 33, a tool, 34, a sliding rod, 35, a cylinder, 36, a second sliding groove, 37, a first spring, 4, a limiting device, 41, a fixing shell, 42, a fixing block, 43, a limiting groove, 44, a disc, 45, a limiting rod, 5, a dismounting device, 51, a third sliding groove, 52, a first clamping groove, 53, a clamping rod, 54, a pushing rod, 55, a fixing disc, 56, a first limiting disc, 57, a second limiting disc, 6, a clamping device, 61, a fixing rod, 62, a pull ring, 63, a third limiting disc, 64, a second spring, 65 and a second clamping groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of an adjustable milling machine tool mounting structure according to the present invention; FIG. 2 is a front view of the tool shank body shown in FIG. 1; FIG. 3 is a side view of the tool shank body shown in FIG. 1; fig. 4 is an enlarged schematic view of a portion a shown in fig. 1. An adjustable milling machine tool mounting structure comprising: the tool holder comprises a main spindle box 1, wherein a tool shank body 2 is arranged on the main spindle box 1; the adjusting device 3 is fixed on the tool holder body 2, the adjusting device 3 comprises a first sliding groove 31, a rotating rod 32 is rotatably connected inside the first sliding groove 31, a cutter 33 is arranged at one end of the rotating rod 32, two sliding rods 34 are fixedly connected at one end of the rotating rod 32, a cylinder 35 is sleeved on the surface of the rotating rod 32, a second sliding groove 36 is formed in the cylinder 35, and a first spring 37 is sleeved on the surface of the rotating rod 32; the limiting device 4 is fixed on the knife handle body 2, the limiting device 4 comprises a fixing shell 41, a fixing block 42 is fixedly connected to the fixing shell 41, a plurality of limiting grooves 43 are formed in the fixing block 42, a disc 44 is fixedly connected to one end of the cylinder 35, and two limiting rods 45 are fixedly connected to the disc 44.

The two slide bars 34 slide left and right inside the second slide groove 36 so that the cutter 33 does not move when the disc 44 is pulled.

The two sliding rods 34 are symmetrically distributed at the bottom and the top of the rotating rod 32, and the two sliding rods 34 are inside the second sliding groove 36, and the first spring 37 is located between the sliding rods 34 and the cylinder 35.

The first spring 37 is used for resetting the pulled disk 44.

The plurality of limiting grooves 43 are uniformly distributed on the fixing block 42, and one end of each limiting groove 43 is matched with one end of the limiting rod 45.

The plurality of stopper grooves 43 may fix the cutter 33 rotated at an angle.

One end of the cylinder 35 penetrates the right side of the fixed housing 41 and extends to the inside of the fixed housing 41, and the cylinder 35 is slidably connected with the fixed housing 41.

The utility model provides a milling machine cutter mounting structure's theory of operation with adjustable as follows:

when the angle of the cutter 33 needs to be adjusted, the disc 44 is pulled rightwards, the disc 44 moves rightwards to drive the limiting rod 45 to move rightwards, the limiting rod 45 moves rightwards to enable one end of the limiting rod 45 to be separated from clamping connection with the limiting groove 43, so that the disc 44 can be rotated, the disc 44 rotates to drive the cylinder 35 to rotate, the cylinder 35 rotates to drive the sliding rod 34 to rotate, the sliding rod 34 rotates to drive the rotating rod 32 to rotate, the rotating rod 32 rotates to drive the cutter 33 to rotate, and therefore the angle of the cutter 33 can be adjusted as required.

can drive slide bar 34 rotatory through drum 35 rotation, slide bar 34 is rotatory can drive dwang 32 rotatory, and dwang 32 is rotatory can drive cutter 33 rotatory, and this cutter 33 simple structure, convenient operation drives cutter 33 through drum 35 and rotates to can adjust the angle of cutter 33 as required.

Second embodiment

Referring to fig. 5, 6, 7 and 8, a second embodiment of the present application provides another adjustable milling machine tool mounting structure based on an adjustable milling machine tool mounting structure provided by a first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the adjustable milling machine cutter mounting structure provided by the second embodiment of the present application is different in that the adjustable milling machine cutter mounting structure further includes a detaching device 5, the detaching device 5 is fixed to one end of the rotating rod 32, the detaching device 5 includes a third sliding groove 51, a first clamping groove 52 is formed in the third sliding groove 51, a clamping rod 53 is arranged in the first clamping groove 52, a pushing rod 54 is fixedly connected to the clamping rod 53, a fixing disk 55 is fixedly connected to one end of the pushing rod 54, a first limiting disk 56 is fixedly connected to the right side of the cutter 33, and a second limiting disk 57 is slidably connected to the left side of the cutter 33; clamping device 6, clamping device is fixed in on the fixed disk 55, clamping device 6 includes dead lever 61, the one end fixedly connected with pull ring 62 of dead lever 61, the fixed surface of dead lever 61 is connected with the spacing dish 63 of third, second spring 64 has been cup jointed on the surface of dead lever 61, second joint groove 65 has been seted up on dwang 32.

The second spring 64 is for restoring the fixed lever 61 after being pulled.

The third slide groove 51 is opened at one end of the rotating lever 32, and a push lever 54 is slidably connected to an inner surface of the third slide groove 51.

The fixing rod 61 is slidably connected with the fixing disc 55, and the fixing rod 61 is matched with one end of the second clamping groove 65.

The engagement of the fixing lever 61 and the second engagement groove 65 is a fixing of the push lever 54, thereby preventing the push lever 54 from rotating.

The working principle is as follows:

when needing to dismantle cutter 33, pulling ring 62 leftwards, pulling ring 62 moves leftwards can drive dead lever 61 and move leftwards, dead lever 61 moves leftwards can make the one end of dead lever 61 break away from the joint of second joint groove 65, thereby rotate fixed disk 55, the fixed disk 55 is rotatory can drive catch bar 54 rotatoryly, catch bar 54 is rotatory can drive catch bar 53 rotatory, catch bar 53 is rotatory can make catch bar 53 not carry out the joint to spacing dish 57 of second, thereby accomplish the dismantlement to cutter 33.

Has the advantages that:

the push rod 54 can be driven to rotate through the rotation of the fixed disc 55, the clamping rod 53 can be driven to rotate through the rotation of the push rod 54, the clamping rod 53 can rotate to enable the clamping rod 53 not to clamp the second limiting disc 57, the tool 33 is disassembled, and the tool 33 is replaced quickly after the tool 33 is damaged.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An adjustable milling machine cutter mounting structure, comprising:

the tool holder comprises a main spindle box, a tool holder body and a tool holder body, wherein the tool holder body is arranged on the main spindle box;

the adjusting device is fixed on the knife handle body and comprises a first sliding groove, a rotating rod is rotatably connected inside the first sliding groove, a cutter is arranged at one end of the rotating rod, two sliding rods are fixedly connected at one end of the rotating rod, a cylinder is sleeved on the surface of the rotating rod, a second sliding groove is formed in the cylinder, and a first spring is sleeved on the surface of the rotating rod;

the limiting device is fixed on the knife handle body and comprises a fixing shell, a fixing block is fixedly connected onto the fixing shell, a plurality of limiting grooves are formed in the fixing block, a disc is fixedly connected to one end of the cylinder, and two limiting rods are fixedly connected onto the disc.

2. An adjustable milling machine tool mounting structure according to claim 1 wherein two of the sliding bars are symmetrically distributed at the bottom and top of the rotating bar and two sliding bars are inside the second sliding groove, the first spring being located between the sliding bars and the cylinder.

3. An adjustable milling machine tool mounting structure according to claim 1, wherein a plurality of the stopper grooves are evenly distributed on the fixing block, and one end of the plurality of stopper grooves is fitted to one end of the stopper rod.

4. An adjustable milling machine tool mounting structure according to claim 1 wherein one end of the cylinder extends through the right side of the stationary housing and into the interior of the stationary housing and the cylinder is slidably connected with the stationary housing.

5. The adjustable milling machine cutter mounting structure according to claim 1, further comprising a dismounting device fixed to one end of the rotating rod, the dismounting device including a third sliding groove, a first clamping groove formed in the third sliding groove, a clamping rod arranged in the first clamping groove, a push rod fixedly connected to the clamping rod, a fixed disc fixedly connected to one end of the push rod, a first limiting disc fixedly connected to the right side of the cutter, and a second limiting disc slidably connected to the left side of the cutter;

the clamping device is fixed on the fixed disc and comprises a fixed rod, one end of the fixed rod is fixedly connected with a pull ring, the surface of the fixed rod is fixedly connected with a third limiting disc, a second spring is sleeved on the surface of the fixed rod, and a second clamping groove is formed in the rotating rod.

6. An adjustable milling machine tool mounting structure according to claim 5, wherein the third slide groove is opened at one end of the rotating rod, and a push rod is slidably connected to an inner surface of the third slide groove.

7. An adjustable milling machine tool mounting structure as defined in claim 5, wherein the fixing lever is slidably connected to the fixed disk, and the fixing lever is fitted to one end of the second catching groove.