CN206326431U

CN206326431U - Pull-push moving type machining tool may be reversed in a kind of guide case

Info

Publication number: CN206326431U
Application number: CN201621480901.6U
Authority: CN
Inventors: 黄湘华; 陆宏阳; 向海君
Original assignee: Ningbo Changcheng Nc Machinery Co Ltd
Current assignee: Ningbo Changcheng Nc Machinery Co Ltd
Priority date: 2016-12-30
Filing date: 2016-12-30
Publication date: 2017-07-14
Anticipated expiration: 2026-12-30

Abstract

Pull-push moving type machining tool may be reversed the utility model discloses a kind of guide case, including ram fixed in frame, guide case and main shaft, also include switching mechanism, the switching mechanism is rotatably installed in ram front end, the guide case is slidably mounted on the side wall of switching mechanism, hollow cylinder for being close to drilling die is installed in front of guide case, the main shaft is arranged on main spindle box, main spindle box is slidably installed on the wall of ram side, push-and-pull move mechanism with guide case corresponding matching is installed at the top of the ram, the utility model reasonable in design, enable the milling cutter of any model of main shaft clamping, allow lathe can carry out weight Milling Process, the Milling Function of lathe is comprehensively played.

Description

Pull-push moving type machining tool may be reversed in a kind of guide case

Technical field

The utility model is related to mechanical processing machine technical field, and specifically a kind of guide case may be reversed pull-push moving type and add Work lathe.

Background technology

To improve the utilization rate of machine tool, the function of lathe is extended, rationally using the utilization rate of lathe, basis is reduced and sets Standby input, there is a kind of lathe with gun drilling function and Milling Function, such as Patent No. at present " lathe that deep hole machining and Milling Process can be carried out " disclosed in the Chinese patent of " 200520120269.X ", this lathe The front position of main shaft is provided with guide case, and guide case is that deep hole processing equipment is used for the part that fixed guide covers, known Guide case can only move in the horizontal direction, as that need to switch to milling state, guide case can not be removed from the alignment of shafts, guide case limit Made on the type of available milling cutter, main shaft can only clamping there is the milling cutter of elongate body, milling cutter of the clamping on main shaft Shaft is passed through from the axis hole on guide case, because milling cutter is elongated shape, therefore, the shock resistance of milling cutter, milling cutter each side Ability to bear is all very poor, and milling cutter is easily broken off or shaken to break, and milling cutter can only carry out light Milling Process, it is impossible to carry out weight Milling Process, So as to have impact on the performance of Milling Function.

Utility model content

The purpose of this utility model is to provide a kind of guide case pull-push moving type machining tool may be reversed so that main shaft energy The milling cutter of any model of enough clampings, enables lathe to carry out weight Milling Process, the Milling Function of lathe is comprehensively played.

To achieve the above object, the utility model provides following technical scheme：

Pull-push moving type machining tool, including ram, guide case and main shaft fixed in frame may be reversed in a kind of guide case, Also include switching mechanism, the switching mechanism is rotatably installed in ram front end, and the guide case is slidably mounted on switching mechanism Hollow cylinder for being close to drilling die is installed, the main shaft is arranged on main spindle box, main shaft on the wall of side, in front of guide case Case is slidably installed on the wall of ram side, and the push-and-pull move mechanism with guide case corresponding matching is provided with the top of the ram.

It is used as further program of the utility model：The switching mechanism includes rollover stand, trip shaft and bearing, the cunning Pillow front end is provided with turning set, and the trip shaft is inserted into bearing, and the bearing is inserted into the turning set of ram front end, institute Rollover stand is stated to be fixedly mounted on trip shaft front end face.

It is used as further program of the utility model：Offered inside the ram front end in installation cavity, installation cavity body Drive motor is provided with, the drive motor is fixedly mounted in installation cavity body by connecting plate, the output of the drive motor Shaft end is fixedly connected with upset shaft rear end.

It is used as further program of the utility model：It is fixed with gland on the turning set front end face, the gland is by axle Fixation is held to be fitted in turning set.

It is used as further program of the utility model：Locating piece is installed with the front end face of the ram, it is described to turn over The spacing arc track groove with locating piece corresponding matching is offered on the rear end face of pivoted frame；Installed in the installation cavity body of the ram There is locking cylinder, the telescopic end of the locking cylinder, which is fixed with latch segment, the rear end face of the rollover stand, to be offered and latch segment pair The locking arc track groove that should coordinate.

It is used as further program of the utility model：The push-and-pull move mechanism includes push-and-pull cylinder, push-and-pull ring and draw ring branch Frame, the push-and-pull cylinder is fixed at the top of ram, and the telescopic end of push-and-pull cylinder is fixed with the push-and-pull ring with draw ring support corresponding matching, institute State draw ring support to be fixedly mounted on guide case, the guide case passes through the first slide for setting on sliding seat and rollover stand It is connected, the ram top nose is provided with the second guide rail of docking corresponding with the first guide rail.

It is used as further program of the utility model：The main spindle box passes through the axle that is set on axle box slide and ram side wall Case slide is connected.

Compared with prior art, the beneficial effects of the utility model are：In the drive of switching mechanism and push-and-pull move mechanism Under dynamic, guiding casing can be made to realize 90 degree of upsets, and moved to ram rear end；Guiding box location after upset, movement is not Interference can be produced to milling work so that main shaft can not only drill, moreover it is possible to the milling cutter of any model of clamping so that lathe can Carry out weight Milling Process；The Milling Function of lathe is allowed to obtain comprehensive, reliable play.The utility model reasonable in design, makes The milling cutter that main shaft is capable of any model of clamping is obtained, allows lathe to carry out weight Milling Process, has comprehensively played the milling of lathe Function.

Brief description of the drawings

Fig. 1 is the structural representation when drilling of pull-push moving type machining tool may be reversed in a kind of guide case；

The structure of forward sight is shown when Fig. 2 is flipped up for guide case in a kind of turnable pull-push moving type machining tool of guide case It is intended to；

The structure of backsight is shown when Fig. 3 is flipped up for guide case in a kind of turnable pull-push moving type machining tool of guide case It is intended to；

Fig. 4 is structural representation when pull-push moving type machining tool milling may be reversed in a kind of guide case；

Fig. 5 is the structural representation that switching mechanism section in pull-push moving type machining tool may be reversed in a kind of guide case；

Fig. 6 is that a kind of guide case may be reversed the structure of the view from inside to outside of switching mechanism in pull-push moving type machining tool and show It is intended to.

In figure：1- rams, the guide rails of 2- second, 3- push-and-pull cylinders, 4- push-and-pull rings, 5- draw ring supports, 6- trip shafts, 7- first is led Rail, 8- guide cases, 9- hollow cylinders, 10- main spindle boxes, 11- main shafts, 12- brill rifles, 13- milling cutters, 14- trip shafts, 15- glands, 16- bearings, 17- locating pieces, 18- connecting plates, 19- drive motors, 20- locking cylinders, 21- latch segments, the spacing arc tracks of 22- Groove, 23- locking arc track grooves.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Refer in Fig. 1~6, the utility model embodiment, pull-push moving type machining tool, bag may be reversed in a kind of guide case Fixed ram 1, guide case 8 and main shaft 11 on including rack, also including switching mechanism, the switching mechanism is rotatably installed in ram 1 front end, the guide case 8 is slidably mounted on the side wall of switching mechanism, and the front of guide case 8 is provided with for being close to drilling die Hollow cylinder 9, the main shaft 11 be arranged on main spindle box 10 on, main spindle box 10 is slidably installed on the side wall of ram 1, the ram 1 Top is provided with the push-and-pull move mechanism with the corresponding matching of guide case 8.

Wherein, the switching mechanism includes rollover stand 6, trip shaft 14 and bearing 16, and the front end of ram 1 is provided with rotation Set, the trip shaft 14 is inserted into bearing 16, and the bearing 16 is inserted into the turning set of the front end of ram 1, the rollover stand 6 are fixedly mounted on the front end face of trip shaft 14.

Wherein, offered inside the front end of ram 1 and drive motor 19 is provided with installation cavity, installation cavity body, it is described Drive motor 19 is fixedly mounted in installation cavity body by connecting plate 18, output shaft end and the trip shaft 14 of the drive motor 19 Rear end is fixedly connected.

Wherein, gland 15 is fixed with the turning set front end face, bearing 16 is fixed and is fitted in rotation by the gland 15 In set.

Wherein, it is installed with locating piece 17, the rear end face of the rollover stand 6 and opens up on the front end face of the ram 1 There is the spacing arc track groove 22 with the corresponding matching of locating piece 17；Locking cylinder 20, institute are installed in the installation cavity body of the ram 1 The telescopic end for stating locking cylinder 20 is fixed with latch segment 21, the rear end face of the rollover stand 6 and offers match somebody with somebody corresponding with latch segment 21 The locking arc track groove 23 of conjunction.

Wherein, the push-and-pull move mechanism includes push-and-pull cylinder 3, push-and-pull ring 4 and draw ring support 5, and the push-and-pull cylinder 4 is fixed on The top of ram 1, the telescopic end of push-and-pull cylinder 3 is fixed with the push-and-pull ring 4 with the corresponding matching of draw ring support 5, and the draw ring support 5 is fixed On guide case 8, the guide case 8 is slidably connected by sliding seat and the first guide rail 7 for being set on rollover stand 6, The top nose of ram 1 is provided with the second guide rail 2 with the corresponding docking of the first guide rail 7.

Wherein, the main spindle box 10 is slidably connected by the axle box guide set on axle box slide and the side wall of ram 1.

Operation principle of the present utility model is：When being drilled using brill rifle 12, hollow cylinder 9 is released, and makes it be close to bore Casement, is oriented to by 8 pairs of brill rifles 12 of guide case, you can is carried out deep hole machining, is effectively guaranteed borehole accuracy and work Stability；When being cut, trip shaft 14, rollover stand 6 is driven to rotate successively by drive motor 19, rollover stand 6 is overturn to 90 After degree, the cooperation of locating piece 17 and spacing arc track groove 22 can effectively be positioned to rollover stand 6, in pushing away for locking cylinder 20 Under dynamic, make the insertion locking arc track of latch segment 21 groove 23, so that rollover stand 6 is locked, now, the first guide rail 7 and the second guide rail 2 Docking, draw ring support 5 is fastened with push-and-pull ring 4, under the pulling of push-and-pull cylinder 3, makes the push-and-pull ring 4 in push-and-pull cylinder 3 Draw ring support 5 is pulled, so as to pull whole guiding casing 8 to be moved to the top rear position of ram 1, now, casing 8 is oriented to Position will not produce interference to milling work so that main shaft 11 is capable of the milling cutter 13 of any model of clamping, allows the lathe can not only Carry out light Milling Process, moreover it is possible to carry out weight Milling Process；The Milling Function of lathe is allowed to obtain comprehensive, reliable play.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Claims

1. a kind of guide case may be reversed pull-push moving type machining tool, including ram (1) fixed in frame, guide case (8) and Main shaft (11), it is characterised in that also including switching mechanism, the switching mechanism is rotatably installed in ram (1) front end, the guiding Case (8) is slidably mounted on the side wall of switching mechanism, and the hollow cylinder for being close to drilling die is provided with front of guide case (8) (9), the main shaft (11) is arranged on main spindle box (10), and main spindle box (10) is slidably installed on the wall of ram (1) side, the ram (1) top is provided with the push-and-pull move mechanism with guide case (8) corresponding matching.

2. pull-push moving type machining tool may be reversed in a kind of guide case according to claim 1, it is characterised in that described to turn over Rotation mechanism includes rollover stand (6), trip shaft (14) and bearing (16), and ram (1) front end is provided with turning set, the upset Axle (14) is inserted into bearing (16), and the bearing (16) is inserted into the turning set of ram (1) front end, the rollover stand (6) It is fixedly mounted on trip shaft (14) front end face.

3. pull-push moving type machining tool may be reversed in a kind of guide case according to claim 2, it is characterised in that the cunning Offered inside pillow (1) front end and drive motor (19) is provided with installation cavity, installation cavity body, the drive motor (19) passes through Connecting plate (18) is fixedly mounted in installation cavity body, and output shaft end and trip shaft (14) rear end of the drive motor (19) are fixed Connection.

4. pull-push moving type machining tool may be reversed in a kind of guide case according to claim 2, it is characterised in that described turn Gland (15) is fixed with dynamic set front end face, bearing (16) fixation is fitted in turning set by the gland (15).

5. pull-push moving type machining tool may be reversed in a kind of guide case according to claim 3, it is characterised in that the cunning It is installed with locating piece (17), the rear end face of the rollover stand (6) and offers and locating piece (17) on the front end face for resting the head on (1) The spacing arc track groove (22) of corresponding matching；Locking cylinder (20), the locking are installed in the installation cavity body of the ram (1) The telescopic end of cylinder (20) be fixed with latch segment (21), the rear end face of the rollover stand (6) offer it is corresponding with latch segment (21) The locking arc track groove (23) of cooperation.

6. pull-push moving type machining tool may be reversed in a kind of guide case according to claim 1, it is characterised in that described to push away Drawing travel mechanism includes push-and-pull cylinder (3), push-and-pull ring (4) and draw ring support (5), and the push-and-pull cylinder (3) is fixed on ram (1) top Portion, the telescopic end of push-and-pull cylinder (3) is fixed with the push-and-pull ring (4) with draw ring support (5) corresponding matching, and the draw ring support (5) is solid Dingan County is on guide case (8), and the guide case (8) is slided by the first guide rail (7) set on sliding seat and rollover stand (6) It is connected, ram (1) top nose is provided with the second guide rail (2) of docking corresponding with the first guide rail (7).

7. pull-push moving type machining tool may be reversed in a kind of guide case according to claim 1, it is characterised in that the master Axle box (10) is slidably connected by the axle box guide set on axle box slide and ram (1) side wall.