CN212793256U

CN212793256U - Automatic milling machine convenient to adjust precision meticulously

Info

Publication number: CN212793256U
Application number: CN202021744208.1U
Authority: CN
Inventors: 黎京章
Original assignee: Yongtongda Plastic Cement Hardware Huizhou Co ltd
Current assignee: Yongtongda Plastic Cement Hardware Huizhou Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-03-26
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses an automatic milling machine convenient to adjust precision more meticulous, including milling machine body, installation piece, regulation structure, connector, anchor clamps body, rack, gear, screw rod, regulation pole, fixed knot construct and cutter. The utility model has the advantages that: the connector can rotate to the horizontality, make things convenient for operating personnel to carry out the cutter installation and improve the installation accuracy simultaneously, and the connector rotates when as for installation piece horizontality, the installation piece directly takes place to rotate under the drive of milling machine, thereby carry out the processing of work piece through the cutter, on the other hand, when carrying out the installation of cutter, sliding connection between connector and the anchor clamps body, the gear of anchor clamps body both sides can restrict and can not rotate relatively between anchor clamps body and the connector, guarantee the normal work of cutter, and the gear opposite side is provided with the screw rod, can drive the gear through the rotation of adjusting the pole, and then carry out the accurate regulation to the extension length of anchor clamps body in the connector, guarantee the accuracy of processing.

Description

Automatic milling machine convenient to adjust precision meticulously

Technical Field

The utility model relates to an automatic milling machine specifically is an automatic milling machine convenient to adjust precision more meticulous, belongs to milling machine technical field.

Background

The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. It can be used for processing plane, groove, various curved surfaces and gears. The milling machine is a machine tool for milling a workpiece by using a milling cutter. The milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can also process complex molded surfaces, has higher efficiency than a planer, and is widely applied to mechanical manufacturing and repairing departments. The milling machine is a machine tool with wide application, and can process planes (horizontal planes and vertical planes), grooves (key grooves, T-shaped grooves, dovetail grooves and the like), tooth dividing parts (gears, spline shafts and chain wheels), spiral surfaces (threads and spiral grooves) and various curved surfaces on the milling machine. In addition, the method can be used for machining the surface and inner hole of the revolving body, cutting off the revolving body, and the like. When the milling machine works, a workpiece is arranged on a workbench or accessories such as an indexing head, the milling cutter rotates to move mainly, and the workpiece can obtain a required processing surface by the aid of the feeding motion of the workbench or the milling head. Since the multi-edge intermittent cutting is performed, the productivity of the milling machine is high. In short, a milling machine is a machine tool that can mill, drill, and bore a workpiece.

When the traditional milling machine is used, the accuracy of the installation length of the cutter head needs to be ensured, accidents such as cutter collision caused by measurement errors are avoided, the traditional cutter needs to be installed below the clamp again during installation, and the traditional milling machine is inconvenient to operate and measure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic milling machine convenient to adjust precision more meticulous just in order to solve above-mentioned problem, conveniently carry out the installation of cutter, guarantee the installation accuracy of cutter simultaneously.

The utility model realizes the above purpose by the following technical proposal, an automatic milling machine which is convenient for finely adjusting the precision comprises a milling machine body, one side of the milling machine body is provided with an installation block, the bottom side of the installation block is provided with an adjusting structure, the adjusting structure comprises a connector, a clamp body, a rack, a gear, a screw rod and an adjusting rod, the connector is rotationally connected with the installation block, one side surface of the connector is abutted against the installation block, the bottom side of the connector is slidably connected with the clamp body, both sides of the clamp body are fixedly connected with the rack, the side surface of the rack is meshed with the gear, the gear is rotationally connected with the connector, one side of the gear, which is deviated from the clamp body, is meshed with the screw rod, the middle part of the screw rod is fixedly connected with the adjusting rod, the adjusting rod is rotatably connected with the connector, a cutter is installed on the bottom side of the clamp body, and a fixing structure is arranged between the connector and the installation block.

Preferably, for the stability of the cutter under the working condition of the milling machine is promoted, the adjusting structure further comprises a first spring, one end of the clamp body, which deviates from the cutter, is fixedly connected with the first spring, and the other end of the first spring is fixedly connected with the connecting head.

Preferably, for the convenience of rotating the regulation pole of both sides simultaneously to guarantee the precision to the cutter installation, adjust the structure and still include driving roller and drive belt, two equal fixedly connected with on the regulation pole the driving roller, the both ends of drive belt cup joint respectively in two on the driving roller.

Preferably, for guiding the sliding of the transmission belt, the friction resistance when the transmission belt rotates is reduced, the adjusting structure further comprises two guide wheels, two guide wheels are respectively arranged on two sides of the clamp body, the guide wheels are fixedly connected with the clamp body, the two guide wheels and the two adjusting rods are arranged in a diamond shape, and the inner side of the transmission belt is abutted to the guide wheels.

Preferably, in order to fix between connector and the installation piece, guarantee that the connecting block can normally rotate under the drive of motor, fixed knot constructs including block pole and second spring, block pole sliding connection in the connector deviates from the one end of cutter, the one end of block pole with fixedly connected with between the connector the second spring, the other end of block pole with installation piece looks block.

Preferably, in order to conveniently remove the clamping state of the connector, the installation of the cutter is conveniently carried out, the fixing structure further comprises a control rod and a third spring, the control rod is perpendicular to the clamping rod, the control rod is in sliding connection with the installation blocks, one end of the control rod abuts against the clamping rod, and the side face of the control rod is fixedly connected with the third spring between the installation blocks.

Preferably, for the rotation state of fixed connection head, conveniently carry out the installation of cutter, fixed knot constructs still includes the constant head tank, one side of installation piece has been seted up the constant head tank.

The utility model has the advantages that: the bottom is installed and is rotated between the connector of cutter and the installation piece and be connected, make when carrying out the cutter installation, the connector can rotate to the horizontality, make things convenient for operating personnel to install and improve the installation accuracy simultaneously, and the connector rotates when as for installation piece horizontality, the installation piece directly takes place to rotate under the drive effect of milling machine, thereby carry out the processing of work piece through the cutter, on the other hand, when carrying out the installation of cutter, sliding connection between connector and the anchor clamps body, the gear of anchor clamps body both sides can restrict and can not rotate relatively between anchor clamps body and the connector, guarantee the normal work of cutter, and the gear opposite side is provided with the screw rod, can drive the gear through the rotation of adjusting the pole, and then carry out the accurate adjustment to the extension length of anchor clamps body in the connector.

Drawings

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

FIG. 2 is a schematic view of the attachment structure of the mounting block and adjustment structure shown in FIG. 1;

FIG. 3 is an enlarged view of the part A shown in FIG. 2;

fig. 4 is a schematic structural view of the adjustment structure shown in fig. 2.

In the figure: 1. milling machine body, 2, installation piece, 3, regulation structure, 31, connector, 32, first spring, 33, clamp body, 34, rack, 35, gear, 36, screw rod, 37, regulation pole, 38, driving roller, 39, drive belt, 39a, leading wheel, 4, fixed knot construct, 41, block pole, 42, second spring, 43, control lever, 44, third spring, 45, constant head tank, 5, cutter.

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, an automatic milling machine convenient for fine adjustment of precision includes a milling machine body 1, a mounting block 2 is installed on one side of the milling machine body 1, an adjusting structure 3 is disposed on the bottom side of the mounting block 2, the adjusting structure 3 includes a connector 31, a fixture body 33, a rack 34, a gear 35, a screw 36 and an adjusting rod 37, the connector 31 is rotatably connected with the mounting block 2, one side surface of the connector 31 is abutted against the mounting block 2, the fixture body 33 is slidably connected to the bottom side of the connector 31, the rack 34 is fixedly connected to both sides of the fixture body 33, the gear 35 is engaged with the side surface of the rack 34, the gear 35 is rotatably connected with the connector 31, the screw 36 is engaged with one side of the gear 35 departing from the fixture body 33, the middle part of the screw rod 36 is fixedly connected with the adjusting rod 37, the adjusting rod 37 is rotatably connected with the connector 31, the cutter 5 is installed on the bottom side of the clamp body 33, and the fixing structure 4 is arranged between the connector 31 and the installation block 2.

As a technical optimization scheme of the utility model, it still includes first spring 32 to adjust structure 3, anchor clamps body 33 deviates from the one end fixedly connected with of cutter 5 first spring 32, the other end fixed connection of first spring 32 in connector 31.

As a technical optimization scheme of the utility model, it still includes driving roller 38 and drive belt 39, two to adjust structure 3 equal fixedly connected with on the pole 37 driving roller 38, two are cup jointed respectively at the both ends of drive belt 39 on driving roller 38.

As a technical optimization scheme of the utility model, it still includes leading wheel 39a to adjust structure 3, the both sides of anchor clamps body 33 are equipped with two respectively leading wheel 39a, leading wheel 39a with fixed connection, and two between the anchor clamps body 33 leading wheel 39a and two adjust pole 37 and be the rhombus setting, drive belt 39's inboard contradict in leading wheel 39 a.

As a technical optimization scheme of the utility model, fixed knot constructs 4 including block pole 41 and second spring 42, block pole 41 sliding connection in connector 31 deviates from the one end of cutter 5, the one end of block pole 41 with fixedly connected with between the connector 31 second spring 42, the other end of block pole 41 with 2 looks blocks of installation piece.

As a technical optimization scheme of the utility model, fixed knot constructs 4 and still includes control lever 43 and third spring 44, control lever 43 with block rod 41 sets up perpendicularly, control lever 43 with sliding connection between the installation piece 2, the one end of control lever 43 contradict in block rod 41, the side of control lever 43 with fixedly connected with between the installation piece 2 third spring 44.

As a technical optimization scheme of the utility model, fixed knot constructs 4 and still includes constant head tank 45, one side of installation piece 2 has been seted up constant head tank 45.

When the utility model is used, firstly, the cutter 5 and the clamp body 33 are installed, after the fixation between the cutter 5 and the clamp body 33 is completed, an operator can press the control rod 43 positioned on the side surface of the installation block 2, so that the end part of the control rod 43 and the inclined plane end of the clamping rod 41 slide relatively, at the moment, the clamping rod 41 retracts into the connector 31, at the moment, 90 degrees of the whole connector 31 is rotated, so that the end part of the clamping rod 41 is clamped with the positioning groove 45 again under the pushing of the second spring 42, at the moment, the connector 31 is in a horizontal state, the installation and adjustment of the cutter 5 are convenient for the operator, in order to perform the accurate length adjustment of the cutter 5, the user needs to rotate the two adjusting rods 37 at the two sides of the clamp body 33 simultaneously, in order to ensure the rotating synchronism between the two adjusting rods 37, the side surfaces of the two adjusting rods 37 are provided with the driving rollers 38 and perform synchronous, the adjusting rod 37 is convenient to adjust, the bottom end of the adjusting rod 37 is engaged with the gear 35 through the screw rod 36, the side surface of the gear 35 is engaged with the rack 34 fixed on the clamp body 33, the two sides of the gear 34 are connected with the clamp body 33 in a sliding way, so that the clamp body 33 and the connector 31 can not relatively rotate, the stability of the cutter 5 in the rotating process is ensured, and, with the rotation of the adjusting rod 37, the screw 36 will drive the gear 34 to make slow rotation, and finally, the clamp body 33 is driven to slide in the connector 31, so that the extension length of the cutter 5 can be accurately adjusted, the replacement is convenient, the accidents such as cutter collision and the like are avoided, after the installation and adjustment of the cutter 5 are completed, the connector 31 is rotated to be in a vertical state again, the workpiece is fixed by the engaging rod 41, and the mounting block 2 is driven by the milling machine body 1 to process the workpiece.

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 utility model provides an automatic milling machine convenient to adjust precision becomes more meticulous, includes milling machine body (1), its characterized in that: the milling machine comprises a milling machine body (1), wherein one side of the milling machine body is provided with an installation block (2), the bottom side of the installation block (2) is provided with an adjusting structure (3), the adjusting structure (3) comprises a connector (31), a clamp body (33), a rack (34), a gear (35), a screw rod (36) and an adjusting rod (37), the connector (31) is rotatably connected with the installation block (2), one side surface of the connector (31) is abutted to the installation block (2), the bottom side of the connector (31) is slidably connected with the clamp body (33), the rack (34) is fixedly connected with the two sides of the clamp body (33), the gear (35) is meshed with the side surface of the rack (34), the gear (35) is rotatably connected with the connector (31), and the screw rod (36) is meshed with one side of the gear (35) deviating from the clamp body (33), the middle part fixedly connected with of screw rod (36) adjust pole (37), adjust pole (37) with rotate between connector (31) and be connected, cutter (5) are installed to the bottom side of anchor clamps body (33), connector (31) with be equipped with fixed knot between installation piece (2) constructs (4).

2. An automatic milling machine facilitating fine adjustment of accuracy as claimed in claim 1, wherein: adjust structure (3) and still include first spring (32), anchor clamps body (33) deviate from the one end fixedly connected with of cutter (5) first spring (32), the other end fixed connection of first spring (32) in connector (31).

3. An automatic milling machine facilitating fine adjustment of accuracy as claimed in claim 1, wherein: adjust structure (3) and still include driving roller (38) and drive belt (39), two equal fixedly connected with on adjusting pole (37) driving roller (38), the both ends of drive belt (39) are cup jointed respectively in two on driving roller (38).

4. An automatic milling machine facilitating fine adjustment of accuracy as claimed in claim 3, wherein: adjust structure (3) and still include leading wheel (39a), the both sides of anchor clamps body (33) are equipped with two respectively leading wheel (39a), leading wheel (39a) with fixed connection between anchor clamps body (33), and two leading wheel (39a) and two adjust pole (37) and be the rhombus setting, the inboard of drive belt (39) contradict in leading wheel (39 a).

5. An automatic milling machine facilitating fine adjustment of accuracy as claimed in claim 1, wherein: fixed knot constructs (4) including block pole (41) and second spring (42), block pole (41) sliding connection in connector (31) deviates from the one end of cutter (5), the one end of block pole (41) with fixedly connected with between connector (31) second spring (42), the other end of block pole (41) with installation piece (2) looks block.

6. An automatic milling machine facilitating fine adjustment of accuracy as claimed in claim 5, wherein: fixed knot constructs (4) and still includes control lever (43) and third spring (44), control lever (43) with block pole (41) set up perpendicularly, control lever (43) with sliding connection between installation piece (2), the one end of control lever (43) contradict in block pole (41), the side of control lever (43) with fixedly connected with between installation piece (2) third spring (44).

7. An automatic milling machine facilitating fine adjustment of accuracy as claimed in claim 1, wherein: the fixing structure (4) further comprises a positioning groove (45), and the positioning groove (45) is formed in one side of the mounting block (2).