CN204800338U

CN204800338U - Straight -line tool magazine that stretches out and draws back

Info

Publication number: CN204800338U
Application number: CN201520526932.XU
Authority: CN
Inventors: 曾凡洋
Original assignee: Dongguan Harvest Star Mechanical Technology Co Ltd
Current assignee: Guangdong run Star Technology Co., Ltd.
Priority date: 2015-07-20
Filing date: 2015-07-20
Publication date: 2015-11-25
Anticipated expiration: 2025-07-20

Abstract

The utility model discloses a straight -line tool magazine that stretches out and draws back, including the tool magazine bottom plate, locate the knife rest of tool magazine bottom plate front end, tool magazine bottom plate facial make -up is equipped with the guide rail, the knife rest slides and installs on this guide rail, still is used for the drive including installing on the tool magazine bottom plate the length direction reciprocating motion's of guide rail drive arrangement is followed to the knife rest, the knife rest includes the straight -line support body, and this straight -line support body is connected with drive arrangement's output transmission, a plurality of detachable cutter has been installed in proper order along its length direction on the straight -line support body, still install on the straight -line support body and be used for detecting the cutter the detection device whether cutter lacks. Simple structure, low in manufacturing cost can satisfy quick tool changing, has improved economic benefits effectively, has increased cutter detection device on overall structure, great improvement the safety protection performance of lathe, guaranteed the tool changing quality, improved the precision and the stability of lathe, make the efficiency of production obtain obvious improvement.

Description

A kind of straight-line stretches tool magazine

Technical field

The utility model relates to machining tool technical field, and particularly a kind of straight-line stretches tool magazine.

Background technology

The tool magazine device that lathe is installed mainly provides storage cutter position, and can according to the control of formula, directly over motion of main shaft to selected cutter, to carry out Tool changeover, its operation principle is the relative engagement effect utilizing main shaft and tool magazine, reach main shaft and take off from tool magazine the object that cutter carries out machining, it significantly can shorten processing time-histories, reduce production cost.

At present, small size vertical machining center having major part is all use inclined disc type or disc tool magazine.But be directed to high ray machine and carving milling machine, because high ray machine and carving milling machine use small arc shaped beam structure, the complex process that inclined disc type, disc tool magazine is installed, and installation site is positioned at side or head is square.Make to become during tool changing complicated like this, overall structure size becomes large, and centre-of gravity shift makes fuselage unstable and affect precision, also higher for manufacturing cost producing.

Utility model content

The purpose of this utility model is to overcome above-mentioned defect of the prior art, provides a kind of and installs simple, institute and take up space little, can meet rapid changing knife, contribute to improving working (machining) efficiency, and the straight-line reducing production cost stretches tool magazine.

For achieving the above object, the technical scheme that the utility model provides is as follows: provide a kind of straight-line to stretch tool magazine, comprise tool magazine base plate, be located at the knife rest of tool magazine base plate front end, described tool magazine base plate is equiped with guide rail, described knife rest is slidably installed with on the guideway, also comprise the drive unit be installed in for driving described knife rest to move back and forth along the length direction of guide rail on tool magazine base plate, described knife rest comprises straight-line support body, the output of this straight-line support body and drive unit is in transmission connection, described straight-line support body is equiped with several dismountable cutters along its length successively, described straight-line support body is also equiped with the tool detection devices whether lacked for detecting cutter.

As preferably, in technique scheme, also comprise housing, described tool magazine base plate is located in this housing, the front end of described housing is equiped with automatic toggle, this automatic toggle comprises pivot pivotable and is connected to for covering the protecgulum of described knife rest on housing, and described protecgulum is flexibly connected with the two ends of knife rest by connecting rod.

Furthermore, described cutter is fixed by the U-shaped cutter pawl on straight-line support body.

Wherein, described drive unit is cylinder.

Compared with prior art, the beneficial effects of the utility model are: a kind of straight-line of the utility model tool magazine that stretches is by tool magazine base plate, be located at the knife rest of tool magazine base plate front end, be installed in guide rail on tool magazine base plate and for driving the drive unit of knife rest movement to form, structure is simple, at the bottom of manufacturing cost, described knife rest comprises straight-line support body, the output of this straight-line support body and drive unit is in transmission connection, straight-line support body is equiped with several dismountable cutters along its length successively, the structure of straight-line can save overall structure space and tool change time, in addition, straight-line support body is also equiped with the tool detection devices whether lacked for detecting cutter, improve the security protection performance of lathe greatly, fast automatic tool changing is provided, effectively improve production efficiency and economic benefit.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.

Fig. 1 is that a kind of straight-line described in the utility model stretches the cut-away view of tool magazine;

Fig. 2 is that a kind of straight-line described in the utility model stretches the structural representation of tool magazine;

Fig. 3 is that a kind of straight-line described in the utility model stretches the structural representation at another visual angle of tool magazine.

In Fig. 1 to Fig. 3, Reference numeral comprises:

1---tool magazine base plate 2---knife rest

3---guide rail 4---drive unit

5---tool detection devices 6---housing

7---toggle 21 automatically---straight-line support body

22---cutter 23---U-shaped cutter pawl

71---protecgulum 72---connecting rod.

Detailed description of the invention

Be below that a kind of straight-line described in the utility model stretches the preferred example of tool magazine, therefore do not limit protection domain of the present utility model.

Please refer to Fig. 1, there is shown a kind of straight-line to stretch tool magazine, comprise tool magazine base plate 1, be located at the knife rest 2 of tool magazine base plate 1 front end, described tool magazine base plate 1 is equiped with two parallel guide rails 3 arranged, described knife rest 2 is slidably installed with on this guide rail 3, also comprise the drive unit 4 be installed in for driving described knife rest 2 to move back and forth along the length direction of guide rail 3 on tool magazine base plate 1, in the present embodiment, this drive unit 4 is cylinder, overall structure is simple, volume is little, lightweight and low cost of manufacture, be applicable to the below being installed on gantry beam structure, during work, cylinder is as motive force, promote knife rest 2 and move to assigned address forward or backward along guide rail 3, thus the position realizing knife rest 2 exchanging knives process is moved, simple to operation, significantly shorten processing time-histories, reduce production cost.

It should be noted that at this, described drive unit 4 also can be the device that other has identical function, as: linear electric motors, hydraulic cylinder etc., can select according to actual needs, be preferably cylinder, therefore, the utility model embodiment does not limit this.

Particularly, described knife rest 2 comprises straight-line support body 21, this straight-line support body 21 is in transmission connection with the output of drive unit 4, described straight-line support body 21 is equiped with along its length successively several U-shaped cutter pawls 23, on each U-shaped cutter pawl 23, correspondence is equiped with a dismountable cutter 22, the number of cutter 22 can set according to actual needs along the length of straight-line support body 21, and the structure of straight-line can save overall structure space and tool change time, make exchanging knives process simple, fast, effectively improve production efficiency and economic benefit, in addition, described straight-line support body 21 is also equiped with the tool detection devices 5 whether lacked for detecting cutter 22, improve the security protection performance of lathe greatly, meet fast automatic tool changing, effectively ensure that tool changing quality.

In addition, as shown in Figure 2 and Figure 3, also comprise the housing 6 be arranged on below gantry beam structure, described tool magazine base plate 1 is located in this housing 6, the front end of described housing 6 is equiped with automatic toggle 7, this automatic toggle 7 comprises pivot pivotable and is connected to for covering the protecgulum 71 of described knife rest 2 on housing 6, and described protecgulum 71 is flexibly connected with the two ends of knife rest 2 by connecting rod 72.In process, knife rest 2 is in retracted state, and described protecgulum 71 is covered with knife rest 2, and iron filings can be prevented in process the impact of tool magazine internal structure, when needs carry out cutter changing, knife rest 2 stretches out, and protecgulum 71 is propped up under the effect of connecting rod 72, compact conformation, effectively ensure that the quality of cutter, improve precision and the stability of lathe, improve working (machining) efficiency, reduce labour cost and personal management cost.

A kind of straight-line described in the utility model magazine tool structure that stretches is simple, volume is little, lightweight and low cost of manufacture, overall structure space and tool change time can be saved, rapid changing knife can be met, reduce labour cost and personal management cost, effectively improve economic benefit, overall structure adds tool detection devices 5 and automatic toggle 7, improve the security protection performance of lathe greatly and to prevent in process iron filings on the impact of tool magazine internal structure, improve precision and the stability of lathe, achieve multiple working procedure Continuous maching, decrease half-finished turnaround time, the efficiency of production is significantly improved.

To the above-mentioned explanation of the disclosed embodiments, those skilled in the art are realized or uses the utility model.To be apparent for a person skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims

1. a straight-line stretches tool magazine, comprise tool magazine base plate (1), be located at the knife rest (2) of tool magazine base plate (1) front end, it is characterized in that: described tool magazine base plate (1) is equiped with guide rail (3), described knife rest (2) is slidably installed with on this guide rail (3), also comprise the drive unit (4) be installed in for driving described knife rest (2) to move back and forth along the length direction of guide rail (3) on tool magazine base plate (1), described knife rest (2) comprises straight-line support body (21), this straight-line support body (21) is in transmission connection with the output of drive unit (4), described straight-line support body (21) is equiped with along its length successively several dismountable cutters (22), described straight-line support body (21) is also equiped with the tool detection devices (5) whether lacked for detecting cutter (22).

2. a kind of straight-line according to claim 1 stretches tool magazine, it is characterized in that: also comprise housing (6), described tool magazine base plate (1) is located in this housing (6), the front end of described housing (6) is equiped with automatic toggle (7), this automatic toggle (7) comprises pivot pivotable and is connected to for covering the protecgulum (71) of described knife rest (2) on housing (6), and described protecgulum (71) is flexibly connected by the two ends of connecting rod (72) with knife rest (2).

3. a kind of straight-line according to claim 1 stretches tool magazine, it is characterized in that: described cutter (22) is fixed by the U-shaped cutter pawl (23) on straight-line support body (21).

4. a kind of straight-line according to claim 1 stretches tool magazine, it is characterized in that: described drive unit (4) is cylinder.