CN214321960U

CN214321960U - Milling machine cutter fixing mechanism

Info

Publication number: CN214321960U
Application number: CN202120262432.5U
Authority: CN
Inventors: 董光润; 巩振峰
Original assignee: Taian Huawei Heavy Industry Co ltd
Current assignee: Taian Huawei Heavy Industry Co ltd
Priority date: 2021-01-30
Filing date: 2021-01-30
Publication date: 2021-10-01
Anticipated expiration: 2031-01-30

Abstract

The utility model discloses a milling machine cutter fixed establishment, including the guide rail, guide rail lateral wall fixed mounting go-between, first conducting hole is seted up to the guide rail upper surface, guide rail inner wall laminating slider, the second conducting hole is seted up to the slider upper surface, the recess is seted up to the slider lower surface, the first spring of recess inner wall upper end fixed mounting, fixed mounting transmission ring under the first spring, transmission ring inner wall fixed mounting leads the commentaries on classics pipe, the first conducting hole inner wall of commentaries on classics pipe lateral wall laminating and second conducting hole, it supports the groove to lead commentaries on classics pipe upper surface to set up, support groove inner wall laminating milling cutter, the cross recess is seted up to the milling cutter upper surface, milling cutter upper surface laminating transfer line, milling cutter more than having realized that many two kinds of more than carries out the switching of sliding, but the joint is fixed after the butt joint, and convenient for operation is simple, the purpose that milling cutter's multisection frequently switches.

Description

Milling machine cutter fixing mechanism

Technical Field

The utility model relates to a milling machine apparatus technical field specifically is a milling machine cutter fixed establishment.

Background

The milling cutter is a rotary cutter which is used for milling and provided with one or more cutter teeth, the cutter teeth sequentially and intermittently cut off the allowance of a workpiece during working, the milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting off the workpiece and the like on a milling machine, various milling cutter heads are generally needed in the milling of the milling machine to realize various different processing technologies, most of the existing methods adopt a fixed assembly type structure, so that repeated disassembly, assembly and fastening are needed when multiple milling cutter heads are replaced every time, and the milling cutter fixing mechanism is very complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a milling machine cutter fixed establishment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a milling machine cutter fixed establishment, includes the guide rail, guide rail lateral wall fixed mounting go-between, first via hole is seted up to the guide rail upper surface, guide rail inner wall laminating slider, the second via hole is seted up to the slider upper surface, the recess is seted up to the slider lower surface, the first spring of recess inner wall upper end fixed mounting, surface fixed mounting transmission ring under the first spring, transmission ring inner wall fixed mounting leads the commentaries on classics pipe, lead the first via hole inner wall and the second via hole of commentaries on classics pipe lateral wall laminating, it sets up the support groove to lead the commentaries on classics pipe upper surface, support groove inner wall laminating milling cutter, the cross recess is seted up to the milling cutter upper surface, the milling cutter upper surface laminating transfer line, surface fixed mounting cross pole under the transfer line, cross pole lateral wall laminating cross recess inner wall.

Preferably, the lower surface of the sliding block is attached to the connecting frame, the upper surface of the connecting frame is fixedly provided with the second spring and the positioning rod respectively, the lower surface of the sliding block is provided with a first positioning hole and a connecting groove respectively, the upper end of the inner wall of the connecting groove is fixedly connected with the upper surface of the second spring, the upper surface of the guide rail is provided with a second positioning hole, and the inner wall of the first positioning hole and the inner wall of the second positioning hole are attached to the side wall of the positioning rod respectively.

Preferably, a handle is fixedly installed on the outer side wall of the connecting frame.

Preferably, the inner wall of the connecting frame is fixedly provided with an L-shaped connecting plate, and the upper surface of the L-shaped connecting plate is fixedly connected with the lower surface of the rotating guide pipe.

Preferably, the lower surface of the top end of the milling cutter is fixedly provided with a sliding ring, the lower end of the inner wall of the supporting groove is provided with a sliding groove, and the inner wall of the sliding groove is attached to the side wall of the sliding ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a milling machine cutter fixed establishment, the transfer line has, first spring and connection frame structure, the cross rod through the transfer line is pegged graft the cross recess of milling cutter and can be rotated the drive of milling cutter, reset through the extension and the shrink of first spring and can carry out the joint of setting up of milling cutter, slider sliding fit more than two through the guide rail, milling cutter more than two kinds more than has realized slides and has switched, but the joint is fixed after the butt joint, and convenient operation is simple, the purpose that the multisection of the milling cutter of being convenient for frequently switched.

Drawings

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

fig. 2 is a schematic view of the structure of the guide rail of the present invention;

FIG. 3 is a schematic view of the slider of the present invention after being partially cut and its connection structure;

FIG. 4 is a schematic view of the connection frame and the connection structure thereof;

FIG. 5 is a schematic view of the milling cutter of the present invention after partially cutting;

fig. 6 is a schematic view of the structure of the transmission rod of the present invention.

In the figure: the slide ring assembly comprises a guide rail 1, a connecting ring 101, a first through hole 102, a second positioning hole 103, a slide block 2, a second through hole 201, a guide groove 202, a first positioning hole 203, a connecting groove 204, a first spring 3, a transmission ring 4, a guide pipe 5, a support groove 501, a sliding groove 502, a milling cutter 6, a cross groove 601, a transmission rod 7, a cross rod 701, a connecting frame 8, a second spring 9, a positioning rod 10, a handle 11, a connecting plate 12L and a slide ring 13.

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 cutter fixing mechanism of a milling machine comprises a guide rail 1, a connecting ring 101 is fixedly installed on the outer side wall of the guide rail 1, a first through hole 102 is formed in the upper surface of the guide rail 1, a slide block 2 is attached to the inner wall of the guide rail 1, a second through hole 201 is formed in the upper surface of the slide block 2, a groove 202 is formed in the lower surface of the slide block 2, a first spring 3 is fixedly installed at the upper end of the inner wall of the groove 202, a transmission ring 4 is fixedly installed on the lower surface of the first spring 3, a transmission pipe 5 is fixedly installed on the inner wall of the transmission ring 4, the side wall of the transmission pipe 5 is attached to the inner wall of the first through hole 102 and the second through hole 201, a supporting groove 501 is formed in the upper surface of the transmission pipe 5, a milling cutter 6 is attached to the inner wall of the supporting groove 501, a cross groove 601 is formed in the upper surface of the milling cutter 6, a transmission rod 7 is attached to the upper surface of the transmission rod 7, a cross rod 701 is fixedly installed on the lower surface of the cross rod 701, the side wall of the cross groove 601, at least two slide blocks are arranged, and the first spring can be stretched by one eighth of the original length in the position state shown in figure 1, the cutter clamping device is used for providing upward pushing and fastening force for the milling cutter 1, and a forty-five-degree oblique angle is arranged at the upper end of the inner wall of the cross groove, so that the cross rod can be conveniently inserted and aligned.

Particularly, 2 lower surfaces of slider laminating connecting

frame

8, 8 upper surfaces of connecting frame are fixed mounting second spring 9 and locating lever 10 respectively, first locating hole 203 and spread groove 204 are seted up respectively to 2 lower surfaces of slider, spread groove 204 inner wall upper end fixed connection second spring 9 upper surface, second locating hole 103 is seted up to 1 upper surface of guide rail, the locating lever 10 lateral wall is laminated respectively to first locating hole 203 inner wall and second locating hole 103 inner wall, first locating hole and second locating hole are pegged graft through the locating lever, make the first conducting hole of the second conducting hole alignment guide rail of slider easier.

Particularly, 8 lateral walls fixed mounting handles 11 of coupling frame add and establish the handle and facilitate the user and remove bad piece and to the pulling down of coupling frame.

Particularly, 8 inner wall fixed mounting L type connecting plates 12 of link frame, 5 lower surfaces of fixed surface connection commentaries on classics pipe on the L type connecting plates 12 are through L type connecting plates for link frame and commentaries on classics pipe are connected fixedly, conveniently drive.

Particularly, milling cutter 6 top lower surface fixed mounting sliding ring 13 supports 501 inner wall lower extremes and sets up spout 502, and spout 502 inner wall laminating sliding ring 13 lateral wall slides at the spout inner wall through the sliding ring for milling cutter's rotation is more steady.

The working principle is as follows: when the utility model is used, after the device is assembled, the milling cutter 6 is in an assembled and fixed state as shown in figure 1, the transmission rod 7 is driven by the output end of the external milling machine, the milling cutter 6 rotates by means of the matching of the cross groove 601 and the cross rod 701, when the milling cutter 6 is replaced, the connecting frame 8, the L-shaped connecting plate 12 and the rotating guide pipe 5 are pulled downwards through the handle, so that the cross bar 701 is disengaged from the cross groove 601 and the positioning rod 10 is disengaged from the second positioning hole 103 and the first positioning hole 203, then, the slider 2 can be moved left and right, the handle 11 is released, the other sliders 2 are pulled down the handle 11 in advance and moved, then the second through holes 201 are aligned with the first through holes 102 of the guide rail 1, the cross rod 701 is inserted into the cross groove 601 by releasing the handle 11, and the positioning rod 10 is inserted into the second positioning hole 103 and the first positioning hole 203, so that the milling cutter 6 can be replaced.

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. The utility model provides a milling machine cutter fixed establishment, includes guide rail (1), its characterized in that: the guide rail (1) outer side wall fixed mounting connecting ring (101), a first via hole (102) is formed in the upper surface of the guide rail (1), the guide rail (1) inner wall is attached to the sliding block (2), a second via hole (201) is formed in the upper surface of the sliding block (2), a groove (202) is formed in the lower surface of the sliding block (2), a first spring (3) is fixedly mounted at the upper end of the inner wall of the groove (202), a transmission ring (4) is fixedly mounted at the lower surface of the first spring (3), a transmission pipe (5) is fixedly mounted at the inner wall of the transmission ring (4), a first via hole (102) inner wall and a second via hole (201) are attached to the side wall of the transmission pipe (5), a support groove (501) is formed in the upper surface of the transmission pipe (5), a milling cutter (6) is attached to the inner wall of the support groove (501), a cross groove (601) is formed in the upper surface of the milling cutter (6), and a transmission rod (7) is attached to the upper surface of the milling cutter (6), the lower surface of the transmission rod (7) is fixedly provided with a cross rod (701), and the side wall of the cross rod (701) is attached to the inner wall of the cross groove (601).

2. A milling machine tool securing mechanism according to claim 1, characterised in that: slider (2) lower surface laminating connecting frame (8), connecting frame (8) upper surface is fixed mounting second spring (9) and locating lever (10) respectively, first locating hole (203) and spread groove (204) are seted up respectively to slider (2) lower surface, spread groove (204) inner wall upper end fixed connection second spring (9) upper surface, second locating hole (103) are seted up to guide rail (1) upper surface, locating lever (10) lateral wall is laminated respectively to first locating hole (203) inner wall and second locating hole (103) inner wall.

3. A milling machine tool securing mechanism according to claim 2, wherein: and a handle (11) is fixedly arranged on the outer side wall of the connecting frame (8).

4. A milling machine tool securing mechanism according to claim 2, wherein: the inner wall of the connecting frame (8) is fixedly provided with an L-shaped connecting plate (12), and the upper surface of the L-shaped connecting plate (12) is fixedly connected with the lower surface of the rotating guide pipe (5).

5. A milling machine tool securing mechanism according to claim 1, characterised in that: the lower surface of the top end of the milling cutter (6) is fixedly provided with a sliding ring (13), the lower end of the inner wall of the support groove (501) is provided with a sliding groove (502), and the inner wall of the sliding groove (502) is attached to the side wall of the sliding ring (13).