CN214291972U

CN214291972U - Vertical milling machine

Info

Publication number: CN214291972U
Application number: CN202022914039.8U
Authority: CN
Inventors: 谭仁菊
Original assignee: Jiangmen Taixin Cnc Equipment Co ltd
Current assignee: Jiangmen Taixin Cnc Equipment Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-09-28
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a vertical milling machine, include: a base; the lifting main shaft is arranged in the middle of the rear side of the top end of the base; a spindle motor installed at a front side of a moving end of the lifting spindle; the cutter clamping mechanism is fixedly arranged at the output end of the spindle motor; the cross sliding table is arranged at the bottom of the front side of the lifting main shaft; the operation table is arranged at the front end of the cross sliding table; the scrap iron processing mechanism is arranged on the front side of the top end of the base. This vertical milling machine, the cutter clamping is effectual and easy operation, compresses the iron fillings that produce in the course of working, and fine messenger's iron fillings press forming saves space, and the better clearance of making things convenient for the operator to iron fillings, easy operation, labour saving and time saving.

Description

Vertical milling machine

Technical Field

The utility model relates to the technical field of machine tools, specifically a vertical milling machine.

Background

Milling cutter that vertical milling machine used is flexible a little relatively, application scope is wider, can use end milling cutter, machine clamp blade disc, drill bit etc, can the milling keyway, the milling plane, bore hole etc. production efficiency is high, the cutter clamping mechanism of current vertical milling machine uses helical gear drive mechanism drive adjusting plate to rotate to make three centering clamp splice press from both sides the cutter tightly, it makes the cutter press from both sides tightly to need to rotate three pinion respectively during the operation, the clamping effect is poor and the operation is complicated, vertical milling machine on the present market is to the raw materials processing back, the iron fillings that produce do not compress and handle, make iron fillings occupation space big, it wastes time and energy to collect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical milling machine to solve prior art cutter clamping effect at least poor and the operation difficulty, not carry out the problem that iron fillings compression was handled.

In order to achieve the above object, the utility model provides a following technical scheme: a vertical milling machine comprising: a base; the lifting main shaft is arranged in the middle of the rear side of the top end of the base; a spindle motor installed at a front side of a moving end of the lifting spindle; the cutter clamping mechanism is fixedly arranged at the output end of the spindle motor; the cross sliding table is arranged at the bottom of the front side of the lifting main shaft; the operation table is arranged at the front end of the cross sliding table; the scrap iron processing mechanism is arranged on the front side of the top end of the base.

Preferably, the tool clamping mechanism includes: the coupling seat is fixedly arranged at the output end of the spindle motor; the cylinder is connected to the bottom end of the shaft coupling seat through a screw; the three sliding chutes are respectively arranged at the bottom end of the inner cavity of the barrel body at equal intervals along the circumferential direction; the clamping blocks are three in number and are respectively embedded in the inner walls of the three sliding grooves in a sliding manner; the number of the rollers is three, and the rollers are respectively and rotatably arranged at the top ends of the three clamping blocks; the adjusting disc is rotatably inserted into the inner wall of the inner cavity of the cylinder body, three grooves are formed in the bottom end of the adjusting disc at equal intervals along the circumferential direction, and the three grooves are slidably and adaptively inserted with the three rollers; the worm wheel is fixedly connected to the top end of the adjusting disc; the worm is rotatably arranged on the side wall of the inner cavity of the cylinder and is meshed with the worm wheel; the number of the shaft sleeves is two, one end of each shaft sleeve is fixedly connected to two ends of the worm, and the other end of each shaft sleeve is provided with an inner hexagonal groove; and the balancing weights are fixedly arranged on the inner wall of the barrel and are arranged on two sides of the center of the barrel together with the worm.

Preferably, a certain included angle is formed between the three sliding grooves of the adjusting disc and the radius of the adjusting disc.

Preferably, the iron piece processing mechanism includes: the scrap iron basin is arranged on the front side of the top end of the base; the hydraulic cylinder is arranged on the left side of the scrap iron basin; one end of the hydraulic rod is arranged at the output end of the hydraulic cylinder; the pressing plate is arranged at the other end of the hydraulic rod and is in adaptive insertion connection with the inner cavity of the scrap iron basin; the tipping bucket is connected to the right side of the top end of the base through a pin shaft, and an inner cavity of the tipping bucket is in adaptive connection with an inner cavity of the scrap iron basin.

Preferably, the left end and the top end of the tipping bucket are arranged in an open mode.

Preferably, the bottom of the front side of the lifting spindle is provided with an inclined plane, and the inclined plane is located below the cross sliding table.

Compared with the prior art, the beneficial effects of the utility model are that: this vertical milling machine, through the axle sleeve that uses the rotatory cutter clamping mechanism of allen key, it is rotatory to make the worm drive the adjustment dish through the worm wheel, the three recess of adjustment dish promotes three gyro wheel, make three clamp splice move to the inboard along three spout, press from both sides the cutter tightly, the clamping is effectual and easy operation, pneumatic cylinder through drive iron fillings processing mechanism makes the hydraulic stem promote the clamp plate and compress the iron fillings that produce in the course of working in the iron fillings basin, rotatory tipping bucket takes out iron fillings after the compression, fine messenger's iron fillings press forming, and save space, and the better clearance of making things convenient for the operator to iron fillings, and is easy operation, time saving and labor saving.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view;

FIG. 3 is a right side view;

FIG. 4 is an exploded view of the tool holder;

FIG. 5 is a right side sectional view of the tool holding mechanism;

FIG. 6 is a plan view of the iron scrap handling mechanism.

In the figure: 2. the device comprises a base, 3, a lifting spindle, 4, a spindle motor, 5, a cutter clamping mechanism, 51, a coupling seat, 52, a cylinder, 53, a sliding groove, 54, a clamping block, 55, a roller, 56, an adjusting disc, 57, a worm wheel, 58, a worm, 59, a shaft sleeve, 510, a balancing weight, 6, a cross sliding table, 7, an operating platform, 8, an iron scrap processing mechanism, 81, an iron scrap basin, 82, a hydraulic cylinder, 83, a hydraulic rod, 84, a pressing plate, 85 and a tipping bucket.

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. 1-6, the present invention provides a technical solution: a vertical milling machine comprising: base 2, lifting spindle 3, spindle motor 4, cutter clamping machine constructs 5, cross slip table 6, operation panel 7 and iron fillings processing mechanism 8, lifting spindle 3 sets up in the top rear side intermediate position of base 2, spindle motor 4 installs in lifting spindle 3's removal end front side, cutter clamping machine constructs 5 fixed mounting in spindle motor 4's output, cross slip table 6 installs in lifting spindle 3's front side bottom, cross slip table 6 is the combination slip table that forms according to the combination of X axle direction (back and forth direction) and Y axle direction (left and right directions) by two sets of sharp slip tables, operation panel 7 sets up in the front end of cross slip table 6, iron fillings processing mechanism 8 sets up in the top front side of base 2.

Preferably, the tool holder 5 further includes: the coupling seat 51, the cylinder 52, the sliding grooves 53, the clamping blocks 54, the rollers 55, the adjusting disc 56, the worm wheel 57, the worm 58, the shaft sleeve 59 and the counterweight 510, wherein the coupling seat 51 is fixedly installed at the output end of the spindle motor 4, the cylinder 52 is connected to the bottom end of the coupling seat 51 through screws, the number of the sliding grooves 53 is three, the three sliding grooves are respectively arranged at the bottom end of the inner cavity of the cylinder 52 along the circumferential direction at equal intervals, the number of the clamping blocks 54 is three, the three clamping blocks are respectively embedded in the inner walls of the three sliding grooves 53 in a sliding manner, the three rollers 55 are respectively rotatably installed at the top ends of the three clamping blocks 54, the adjusting disc 56 is rotatably inserted in the inner wall of the inner cavity of the cylinder 52, the bottom end of the adjusting disc 56 is provided with three grooves along the circumferential direction at equal intervals, the three grooves are slidably inserted with the three rollers 55, the worm wheel 57 is fixedly connected to the top end of the adjusting disc 56, the worm 58 is rotatably installed on the side wall of the inner cavity of the cylinder 52, the worm wheel 57 and the worm 58 are used for transmitting motion and power between two staggered shafts, the worm wheel 57 and the worm 58 are equivalent to a gear and a rack in the middle plane, the shape of the worm 57 is similar to that of a screw, the number of the shaft sleeves 59 is two, one end of each shaft sleeve is fixedly connected to the two ends of the worm 58, the other end of each shaft sleeve 59 is provided with an inner hexagonal groove, the balancing weight 510 is fixedly installed on the inner wall of the cylinder 52 and is arranged on the two sides of the center of the cylinder 52 together with the worm 58, and the balancing weight 510 is used for balancing the weight of the worm 57, so that the dynamic balance of the cutter clamping mechanism 5 is realized in the rotating process, and the impact of high-speed rotation on the spindle motor 4 is reduced.

Preferably, the three sliding grooves of the adjusting plate 56 are at an angle with the radius of the adjusting plate 56 to ensure that the three clamping blocks 54 can be pushed to move inwards and outwards synchronously during the rotation of the adjusting plate 56.

Preferably, the iron piece processing mechanism 8 further includes: iron fillings basin 81, pneumatic cylinder 82, pneumatic cylinder 83, clamp plate 84 and tipping bucket 85, iron fillings basin 81 sets up in the top front side of base 2, iron fillings basin 81 is used for accepting the iron fillings that produce and drop in the course of working, pneumatic cylinder 82 installs in the left side of iron fillings basin 81, hydraulic stem 83 one end is installed in the output of pneumatic cylinder 82, clamp plate 84 installs in the other end of hydraulic stem 83, and peg graft with iron fillings basin 81's inner chamber adaptation, clamp plate 84 is used for carrying out compression molding with the iron fillings of iron fillings basin 81 inner chamber, tipping bucket 85 is through round pin hub connection in the top right side of base 2, the inner chamber of tipping bucket 85 and iron fillings basin 81's inner chamber adaptation connection, tipping bucket 85 is used for taking out compression molding's iron fillings.

Preferably, the left end and the top end of the tipping bucket 85 are open, so that the tipping bucket 85 can be turned to take out the compressed iron scraps in the inner cavity of the tipping bucket 85.

As preferred scheme, further, the front side bottom of lift main shaft 3 is provided with the inclined plane, and the inclined plane is located the below of cross slip table 6 to guarantee that the iron fillings that produce fall on the inclined plane after can slide down along the inclined plane under the action of gravity, fall into the inner chamber of iron fillings basin 81.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Clamping a machining tool, rotating a shaft sleeve 59 by using an inner hexagonal wrench, enabling a worm 58 to drive a worm wheel 59 to rotate, driving an adjusting disc 56 to rotate by the worm wheel 59, pushing three idler wheels 55 by three grooves formed in the bottom end of the adjusting disc 56, driving three clamping blocks 54 to move inwards along a sliding groove 53 by the three idler wheels 55, clamping the machining tool by the three clamping blocks 54 in a self-centering manner, and fixing the machining tool, wherein the worm wheel 59 and the worm 58 have self-locking performance, and the worm wheel 59 cannot drive the worm 58 to rotate reversely, namely the three clamping blocks 54 cannot move outwards;

step two, a lathe can generate a large amount of scrap iron in the machining process, the scrap iron falls to the bottom of the inner cavity of the scrap iron basin 81 through self weight, when a certain amount of scrap iron is accumulated in the inner cavity of the scrap iron basin 81, the hydraulic cylinder 82 is driven to enable the hydraulic rod 83 to push the pressing plate 84 to move rightwards, so that the scrap iron is extruded, the scrap iron is pressed and formed in the inner cavity of the tipping bucket 85, and the tipping bucket 85 is turned backwards to take out the scrap iron formed through compression;

this device can be fast and stable press from both sides tightly the processing cutter, and the clamping is effectual, and easy operation can make the iron fillings suppression shaping that produces in the course of working, saves space, and the better clearance of making things convenient for the operator to iron fillings, easy operation, labour saving and time saving.

In the description of the present invention, it is to be understood that the terms "bottom", "one end", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends" and the like indicate orientations or positional relationships based on those shown in the drawings, which are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "disposed," "fixedly attached," "plugged," "disposed," "embedded," and the like are to be construed broadly and, for example, as either fixedly attached or removably attached or integrally attached; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vertical milling machine, comprising:

a base (2);

the lifting main shaft (3) is arranged in the middle position of the rear side of the top end of the base (2);

a spindle motor (4) mounted on the front side of the moving end of the lifting spindle (3);

the cutter clamping mechanism (5) is fixedly arranged at the output end of the spindle motor (4);

the cross sliding table (6) is arranged at the bottom of the front side of the lifting main shaft (3);

the operating platform (7) is arranged at the front end of the cross sliding table (6);

and the scrap iron processing mechanism (8) is arranged on the front side of the top end of the base (2).

2. A vertical milling machine according to claim 1, characterized in that:

the cutter clamping mechanism (5) comprises:

the shaft coupling seat (51) is fixedly arranged at the output end of the spindle motor (4);

the cylinder (52) is connected to the bottom end of the shaft coupling seat (51) through a screw;

the three sliding grooves (53) are arranged at the bottom end of the inner cavity of the cylinder body (52) at equal intervals along the circumferential direction;

the number of the clamping blocks (54) is three, and the clamping blocks are respectively embedded in the inner walls of the three sliding grooves (53) in a sliding manner;

the number of the rollers (55) is three, and the rollers are respectively rotatably arranged at the top ends of the three clamping blocks (54);

the adjusting disc (56) is rotatably inserted into the inner wall of the inner cavity of the cylinder body (52), three grooves are formed in the bottom end of the adjusting disc (56) at equal intervals along the circumferential direction, and the three grooves are slidably and adaptively inserted with the three rollers (55);

a worm wheel (57) fixedly connected to the top end of the adjusting disc (56);

the worm (58) is rotatably arranged on the side wall of the inner cavity of the cylinder body (52) and is meshed with the worm wheel (57);

the number of the shaft sleeves (59) is two, one end of each shaft sleeve is fixedly connected to the two ends of the worm (58), and the other end of each shaft sleeve (59) is provided with an inner hexagonal groove;

and the balancing weight (510) is fixedly arranged on the inner wall of the barrel (52) and arranged on two sides of the center of the barrel (52) together with the worm (58).

3. A vertical milling machine according to claim 2, characterized in that: and a certain included angle is formed between the three sliding grooves of the adjusting disc (56) and the radius of the adjusting disc (56).

4. A vertical milling machine according to claim 1, characterized in that:

iron fillings processing mechanism (8) include:

the scrap iron basin (81) is arranged on the front side of the top end of the base (2);

a hydraulic cylinder (82) mounted on the left side of the scrap iron basin (81);

a hydraulic rod (83) with one end mounted on the output end of the hydraulic cylinder (82);

the pressing plate (84) is arranged at the other end of the hydraulic rod (83) and is in adaptive insertion connection with the inner cavity of the scrap iron basin (81);

the tipping bucket (85) is connected to the right side of the top end of the base (2) through a pin shaft, and the inner cavity of the tipping bucket (85) is in adaptive connection with the inner cavity of the scrap iron basin (81).

5. A vertical milling machine according to claim 4, characterized in that: the left end and the top end of the tipping bucket (85) are arranged in an open mode.

6. A vertical milling machine according to claim 1, characterized in that: an inclined plane is arranged at the bottom of the front side of the lifting main shaft (3), and the inclined plane is located below the cross sliding table (6).