CN218694283U

CN218694283U - Cutter position adjusting device of discharge end surface milling machine

Info

Publication number: CN218694283U
Application number: CN202223178170.8U
Authority: CN
Inventors: 郑绪强; 王晓山
Original assignee: Jinan Tianmu Machine Co ltd
Current assignee: Jinan Tianmu Machine Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-24
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to a milling machine cutter adjusting device, specifically speaking relates to a arrange material end surface milling machine's cutter position control device. It includes the frame and the tool bit that is located the middle part, the frame is inside vacuum frame structure, frame one side is equipped with the hydraulic stem of intercommunication drag link, the drag link both sides are equipped with the connecting rod, the drag link both sides all are equipped with the slide bar with tool bit outer loop bearing fixed connection, the through-hole upper end that the frame opposite side was seted up is equipped with the stabilizer bar, the stabilizer bar top is equipped with a plurality of semicircle balls, the second spring is connected to the semicircle ball bottom, and the bellied half slot has been seted up to the stabilizer bar top, in this arrange material end surface milling machine's cutter position control device, keep the stability of tool bit through setting up the stabilizer bar inside the through-hole, and simultaneously, thereby it is fixed with the laminating of semicircle inslot inner wall to promote the semicircle ball messenger through the second spring outwards, be favorable to keeping milling cutter's stability when the high-speed operation of tool bit, make it keep fixed man-hour, thereby accomplish the processing to the work piece.

Description

Cutter position adjusting device of discharge end surface milling machine

Technical Field

The utility model relates to a milling machine cutter adjusting device, specifically speaking relates to a arrange material end surface milling machine's cutter position control device.

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 existing milling machine has certain disadvantages, and particularly, the milling machine needs to move the milling cutter to process a workpiece when the milling cutter is used for processing the workpiece, but the stability of the milling cutter needs to be maintained because the machine runs at a high speed in the moving process, so that the milling cutter is kept fixed during processing, and the workpiece is processed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a arrange material end surface milling machine's cutter position control device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a arrange material end surface milling machine's cutter position control device, include the frame and be located the tool bit at middle part, the frame is inside vacuum frame structure, frame one side is equipped with the hydraulic stem of intercommunication drag link, the drag link both sides are equipped with the connecting rod respectively, the drag link both sides all are equipped with the slide bar with tool bit outer loop bearing fixed connection, the through-hole upper surface that the frame opposite side was seted up is equipped with the stabilizer bar, the stabilizer bar top is equipped with a plurality of semicircle balls, semicircle ball bottom fixed connection second spring, just outside bellied half slot has been seted up to the stabilizer bar top.

The working principle is as follows: first, with the hydraulic stem switch on, start-up work, the tool bit is rotatory under the drive of motor, then, the hydraulic stem pulling tie rod makes the tie rod slide on the connecting rod, and simultaneously, the tie rod drives the tool bit removal between the slide bar, because tool bit outside one end is connected with the stabilizer bar, along with the removal of tool bit, it slides in the through-hole to drive the stabilizer bar, and then compress the second spring downwards with the hemisphere of stabilizer bar top, when moving suitable position, the second spring outwards promotes the hemisphere and makes hemisphere and half slot inner wall laminating, thereby it is fixed to fix the stabilizer bar, with this keep the stability of tool bit under high-speed state.

As a further improvement of the technical scheme, the sliding grooves are formed in two sides of the stabilizer bar, and pulleys are attached to the inner wall of each sliding groove and slide on the inner wall of each sliding groove.

As a further improvement of the technical scheme, one side of the stabilizer bar, which is close to the cutter head, is provided with a bayonet lock which protrudes up and down.

As a further improvement of the technical scheme, the inner side of the tie rod is fixedly connected with a first spring, and a base plate is arranged on one side of the first spring.

As a further improvement of the technical scheme, a protective pad is arranged on the bearing outside the cutter head, and the protective pad and the base plate are on the same level.

Compared with the prior art, the beneficial effects of the utility model are that:

in this arrange cutter position control device of material end surface milling machine, keep the stability of tool bit through setting up the stabilizer bar inside the through-hole, simultaneously, thereby outwards promote the semicircle ball through the second spring and make semicircle ball and the laminating of half slot inner wall fix the stabilizer bar, be favorable to keeping milling cutter's stability when the tool bit is high-speed to operate, make it keep fixed man-hour adding to the completion is to the processing of work piece.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic right sectional view of the stabilizer bar of embodiment 1;

FIG. 3 is a schematic view of the structure of a chute and a pulley according to embodiment 1;

FIG. 4 is a schematic view showing the structure of a protection pad and a first spring according to embodiment 1;

the various reference numbers in the figures mean:

100. an outer frame; 101. a cutter head; 102. a hydraulic lever;

20. a tie rod; 210. a first spring; 211. a base plate; 212. a protection pad;

30. a slide bar; 310. a connecting rod;

40. a stabilizer bar; 410. a bayonet lock; 411. a chute; 412. a pulley; 413. a through hole;

50. a semicircular groove; 510. a semi-sphere; 511. a second spring.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Examples

Referring to fig. 1-4, the present embodiment provides a cutter position adjusting device for a discharge end surface milling machine, including an outer frame 100 and a cutter head 101 located in the middle, wherein the outer frame 100 is of an internal vacuum frame structure, and one side of the outer frame 100 is provided with a hydraulic rod 102 communicating with a tie rod 20, two sides of the tie rod 20 are respectively provided with a connecting rod 310, two sides of the tie rod 20 are both provided with a sliding rod 30 fixedly connected to an outer ring bearing of the cutter head 101, the tie rod 20 is pulled by the hydraulic rod 102 to make the sliding rod 30 pull bearings around the outer ring of the cutter head 101, thereby driving the cutter head 101 to move, so that the cutter head 101 processes workpieces at different positions, secondly, the upper surface of a through hole 413 formed at the other side of the outer frame 100 is provided with a stabilizer bar 40, a plurality of hemi-spheres 510 are arranged above the stabilizer bar 40, the bottom of the hemi-spheres 510 are fixedly connected to a second spring 511, and a hemi-sphere 50 protruding outwards is formed above the stabilizer bar 40, which aims to: the cutter head 101 drives the stabilizer bar 40 to move in the moving process, and then the semispherical ball 510 above the stabilizer bar 40 is compressed downwards, when the cutter head moves to a proper position, the second spring 511 pushes the semispherical ball 510 outwards to enable the semispherical ball 510 to be attached to the inner wall of the semicircular groove 50, so that the stabilizer bar 40 is fixed, the stability of the milling cutter is kept when the cutter head 101 runs at a high speed, and the milling cutter is kept fixed during processing.

The working principle is as follows: first, the hydraulic rod 102 is powered on to start operation, the cutter head 101 is driven by the motor to rotate, then the hydraulic rod 102 pulls the tie rod 20 to make the tie rod 20 slide on the connecting rod 310, meanwhile, the tie rod 20 drives the cutter head 101 between the sliding rods 30 to move, because one end of the outer side of the cutter head 101 is connected with the stabilizer bar 40, along with the movement of the cutter head 101, the stabilizer bar 40 is driven to slide in the through hole 413, and then the semi-sphere 510 above the stabilizer bar 40 compresses the second spring 511 downwards, when moving to a proper position, the second spring 511 pushes the semi-sphere 510 outwards to make the semi-sphere 510 fit with the inner wall of the semi-circular groove 50, thereby fixing the stabilizer bar 40, and thus keeping the stability of the cutter head 101 in a high-speed state.

Specifically, in order to reduce friction between the stabilizer bar 40 and the through hole 413 when the stabilizer bar 40 slides on the upper surface of the through hole 413, a sliding groove 411 is formed on both sides of the stabilizer bar 40, a pulley 412 is attached to an inner wall of the sliding groove 411, and the pulley 412 slides on the inner wall of the sliding groove 411.

Next, a bayonet 410 protruding upward and downward is provided on the stabilizer bar 40 on the side close to the cutter head 101 for the purpose of: in order to prevent the cutter head 101 from directly contacting the frame 100 when moving to the through hole 413.

In addition, a first spring 210 is fixedly connected to the inner side of the tie rod 20, a backing plate 211 is arranged on one side of the first spring 210, when the backing plate 211 is in contact with the cutter head 101, the backing plate 211 compresses the first spring 210, and meanwhile, the first spring 210 pushes the backing plate 211 outwards to further enable the cutter head 101 to move, so that the direct action on the cutter head 101 is relieved.

Preferably, in order to prevent the backing plate 211 from directly contacting the tool bit 101, a protection pad 212 is provided at the outer side of the tool bit 101, and when the protection pad 212 and the backing plate 211 are at the same level, the backing plate 211 and the protection pad 212 contact to push the tool bit 101 to move.

When the cutter position adjusting device of the discharge end face milling machine in the embodiment is used specifically, firstly, the hydraulic rod 102 is powered on, the operation is started, the cutter head 101 is driven by the motor to rotate, then, the hydraulic rod 102 pulls the tie rod 20 to enable the tie rod 20 to slide on the connecting rod 310, meanwhile, the tie rod 20 drives the cutter head 101 between the sliding rods 30 to move, as one end of the outer side of the cutter head 101 is connected with the stabilizer bar 40, the stabilizer bar 40 is driven to slide in the through hole 413 along with the movement of the cutter head 101, meanwhile, the pulley 412 slides in the sliding groove 411 in the stabilizer bar 40, and further, the semi-sphere 510 above the stabilizer bar 40 is compressed downwards by the second spring 511, when the cutter head moves to a proper position, the second spring 511 pushes the semi-sphere 510 outwards to enable the semi-sphere 510 to be attached to the inner wall of the semi-sphere 50, thereby the stabilizer bar 40 is fixed, thereby the stability of the cutter head 101 in a high-speed state is maintained, when the hydraulic rod 102 pushes the tie rod 20, the tie rod 20 contacts with the protection pad 211 to enable the first spring 210 to be compressed, thereby pushing the cutter head 101 to move, and the cutter head 101 is prevented from impacting the inner wall of the outer frame 100 when the cutter head moves to the side.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cutter position control device of row material end surface milling machine, includes frame (100) and tool bit (101) that are located the middle part, its characterized in that: frame (100) are inside vacuum frame structure, frame (100) one side is equipped with hydraulic stem (102) of intercommunication drag link (20), drag link (20) both sides are equipped with connecting rod (310) respectively, drag link (20) both sides all are equipped with slide bar (30) with tool bit (101) outer loop bearing fixed connection, through-hole (413) upper surface that frame (100) opposite side was seted up is equipped with stabilizer bar (40), stabilizer bar (40) top is equipped with a plurality of semicircle balls (510), semicircle ball (510) bottom fixed connection second spring (511), just outside bellied semicircle groove (50) have been seted up to stabilizer bar (40) top.

2. The cutter position adjusting device of a discharge end face milling machine according to claim 1, characterized in that: spout (411) have all been seted up to stabilizer bar (40) both sides, spout (411) inner wall laminating has pulley (412), pulley (412) slide in spout (411) inner wall.

3. The cutter position adjusting device of a discharge end face milling machine according to claim 1, characterized in that: one side of the stabilizer bar (40) close to the cutter head (101) is provided with a bayonet (410) which protrudes up and down.

4. The cutter position adjusting device of a discharge end face milling machine according to claim 1, characterized in that: the inner side of the tie rod (20) is fixedly connected with a first spring (210), and one side of the first spring (210) is provided with a backing plate (211).

5. The cutter position adjusting device of a discharge end face milling machine according to claim 1, characterized in that: the outer side of the cutter head (101) is provided with a protective pad (212) in a bearing mode, and the protective pad (212) and the backing plate (211) are located on the same level.