CN208556288U

CN208556288U - Plasma cutting machine

Info

Publication number: CN208556288U
Application number: CN201820963845.4U
Authority: CN
Inventors: 王继荣; 张民
Original assignee: Shanghai Yarong Elevator Equipment Manufacturing Co Ltd
Current assignee: Shanghai Yarong Elevator Equipment Manufacturing Co Ltd
Priority date: 2018-06-21
Filing date: 2018-06-21
Publication date: 2019-03-01
Anticipated expiration: 2028-06-21

Abstract

The utility model discloses a kind of plasma cutting machine, it is related to Metal Cutting equipment, further include the regulating device that rack both ends are set its key points of the technical solution are that including lathe, gantry, cutting assembly and rack, the placing groove placed for regulating device is offered on the lathe；The regulating device includes fixed block and connector and rising spring；The bottom end at described gantry is fixed with lifting slider；The lifting sliding slot for lifting slider sliding is offered on the lathe.The movement of the utility model gantry, lifting slider is driven to match with connector, connector drives fixed block to move downward after cooperating with lifting slider, and each component and lifting slider are located at same vertical plane, fixed block moves downward the rack that will drive immediately below gantry and moves downward at this time, so that the rack below cutting assembly is separated with plate, in cutting process, plate is not contacted with rack, so the two will not be bonded together by molten metal, is removed conducive to plate after processing.

Description

Plasma cutting machine

Technical field

The utility model relates to a kind of Metal Cutting equipment, more specifically, being related to a kind of plasma cutting machine.

Background technique

Plasma cut is the metal part or local melting for making workpiece incision using the heat of high-temperature plasma electric arc (and evaporation), and the momentum of high speed plasma is borrowed to exclude molten metal to form a kind of processing method of notch.

In the prior art, Authorization Notice No. is that the Chinese utility model patent of CN203380606U discloses a kind of automatic drill Plasma cutting machine is cut, including is set to moveable crossbeam on base, is set to moveable cutting head sliding block and peace on crossbeam The plasma cut head of dress thereon, and can be automatically controled cross beam movement, the movement of cutting head sliding block and plasma cutting machine The PLC control cabinet of head work, it is characterized in that: being additionally provided with the drilling movably automatically controlled by PLC control cabinet on the crossbeam Head.

But the large-sized sheet material of this automatic drilling plasma cutting machine is when being cut, since plate is to be bonded with base , during cutting, cutting plate molten metal can be fallen on base, and solidified on base so that plate with Base is bonded together, and is unfavorable for removing for plate after processing is completed.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind will not make in cutting process The plasma cutting machine that plate is bonded with rack and plate is convenient for remove.

To achieve the above object, the utility model provides following technical solution: a kind of plasma cutting machine, including machine Bed, the gantry for being arranged on lathe and connecting with machine tool slide, the cutting assembly being arranged on gantry and setting are on lathe And the rack for placing plate, further include the regulating device that rack both ends are set, is offered on the lathe for adjusting The placing groove that regulating device is placed；The company that the regulating device includes the fixed block being fixedly connected with rack, is connect with fixing piece Fitting and the rising spring that fixing piece bottom end is set；The bottom end at described gantry is fixed with can make to connect with after connector cooperation The lifting slider that fitting moves straight down；The lifting sliding slot for lifting slider sliding is offered on the lathe.

By using above-mentioned technical proposal, gantry movement drives lifting slider to match with connector, connector and lifting Fixed block is driven to move downward after sliding block cooperation, and each component and lifting slider are located at same vertical plane, fixed block is downward at this time The rack that moving will drive immediately below gantry moves downward, so that the rack below cutting assembly is separated with plate, cutting In the process, plate is not contacted with rack, so the two will not be bonded together by molten metal, conducive to plate after processing It removes.

The utility model is further arranged to: the connector is rotating wheel, and rotating wheel and fixed block are rotatablely connected.

By using above-mentioned technical proposal, rotating wheel rotation reduces the friction between rotating wheel and elevator, makes the two more It is easy cooperation, more convenient rack decline.

The utility model is further arranged to: limited position mechanism being arranged on the fixed block, offers and limits on fixed block The groove of position mechanism cooperation；Position-limit mechanism includes the limited block being fixed on place in groove sidewall, two limits with limited block handover Position bar and the coordinating block being slidably connected with gag lever post；Gag lever post is fixed with convex with groove cooperation close to one end of fixed block Block, the other end and the coordinating block of gag lever post are slidably connected；The bottom end at described gantry is fixed with the position limiting slide block of coordinating block cooperation；Institute State the limit sliding chutes offered on lathe for position limiting slide block sliding.

By using above-mentioned technical proposal, when gantry is not moved to the top of fixed block, the groove and convex block of fixed block Cooperation, is kept fixed the position of fixed block, after preventing plate to be put on rack, because the effect of gravity drives under rack Drop improves the accuracy for placing rack position, does not influence the precision of processing.

The utility model is further arranged to: the gag lever post is provided with reset spring close to one end of coordinating block, resets The both ends of spring are abutted with two gag lever posts.

By using above-mentioned technical proposal, reset spring provides pulling force, keeps the cooperation of protrusion with groove, and to decline Coordinating block afterwards can reset, and improve the convenience of device operation.

The utility model is further arranged to: the gag lever post is fixed with T-shaped slider close to one end of coordinating block, described to match Close the T shape sliding slot offered on block with T-shaped slider cooperation.

By using above-mentioned technical proposal, T-shaped slider is slided in T shape sliding slot, increases gag lever post and coordinating block sliding Stability.

The utility model is further arranged to: the top of the coordinating block is provided with dome.

By using above-mentioned technical proposal, dome facilitates position limiting slide block and coordinating block to cooperate.

The utility model is further arranged to: the length at the position limiting slide block both ends is longer than the length of lifting slider.

By using above-mentioned technical proposal, position limiting slide block first drives coordinating block to move straight down, drives convex block and groove Separation, after fixed block is move freely, lifting slider just cooperates with connector, improves the safety of device, prevents from limiting The movement of position mechanism and fixed block generates interference.

The utility model is further arranged to: the top face of the rack is corrugated.

By using above-mentioned technical proposal, waviness is further reduced the area that plate is contacted with rack, further prevents Only bonding between the two.

In conclusion the utility model has the following beneficial effects: the utility model during cutting by that will cut The lower section that the rack below component moves to plate is cut, so that plate does not contact to avoid with rack during cutting The case where molten metal bonds plate with rack in cutting process occurs.

Detailed description of the invention

Fig. 1 is the whole axonometric drawing of embodiment；

Fig. 2 is the portion the A enlarged drawing of Fig. 1；

Fig. 3 is to embody regulating device axonometric drawing；

Fig. 4 is the axonometric drawing for embodying elevating mechanism；

Fig. 5 is the axonometric drawing of position-limit mechanism；

Fig. 6 is the schematic diagram for embodying gantry bottom end.

In figure: 1, lathe；11, sliding slot；12, sliding slot is gone up and down；13, limit sliding chutes；14, placing groove；2, gantry；21, sliding block； 22, position limiting slide block；23, lifting slider；3, cutting assembly；4, rack；5, regulating device；51, elevating mechanism；511, fixed Block；5111, groove；5112, arc surface；512, rotating wheel；513, rise spring；52, position-limit mechanism；521, limited block；522, Gag lever post；5221, convex block；5222, T-shaped block；523, coordinating block；5231, dome；5232, T shape sliding slot；524, reset spring.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.

Embodiment: a kind of plasma cutting machine, referring to Fig. 1 and Fig. 2, including lathe 1, setting incorporating mill bed 1 on lathe 1 Gantry 2 for being slidably connected, is arranged on lathe 1 cutting assembly 3 that the bottom end at gantry 2 is arranged in and is slidably connected with gantry 2 Rack 4 and the regulating device 5 that 4 two sides of rack are set.

Gantry 2 and the bottom end of 1 contact surface of lathe are fixed with sliding block 21, and the sliding slot cooperated with sliding block 21 is offered on lathe 1 11, sliding block 21 and the cooperation of sliding slot 11 can increase the stability that gantry 2 is slided on lathe 1.

The quantity of rack 4 be it is several, be evenly distributed on lathe 1, and the upper surface of rack 4 be corrugated, subtract The contact area of few large-sized sheet material and rack 4, reduces plate and the case where mutually bonding occurs in rack 4.

Referring to figs. 2 and 3, regulating device 5 includes that the elevating mechanism 51 being fixedly connected with rack 4 and setting are being gone up and down The position-limit mechanism 52 on 51 top of mechanism.The lifting sliding slot 12 and and position restrainer cooperated with elevating mechanism 51 is offered on lathe 1 The limit sliding chutes 13 that structure 52 cooperates.

The placing groove 14 placed for regulating device 5 is also provided on lathe 1, and lifting sliding slot 12 and limit sliding chutes 13 are worn Cross placing groove 14.

Referring to fig. 4, elevating mechanism 51 includes the fixed block 511 being fixedly connected with rack 4, is rotatably connected on fixed block 511 are located remote from the rotating wheel 512 of one end of frame 4 and the rising spring 513 of 511 bottom end of fixed block are arranged in.Fixed block 511 On offer the groove 5111 cooperated with position-limit mechanism 52, the two sides on the top of fixed block 511 are arc surface 5112.Rise spring 513 one end is fixed on the bottom end of liter placing groove 14, and the other end is fixed on the bottom end of fixed block 511.

Referring to Fig. 5, position-limit mechanism 52 includes that the limited block 521 being fixed on 14 side wall of placing groove and limited block 521 are hinged Gag lever post 522, be arranged and in gag lever post 522 see Fig. 4 far from fixed block 511() coordinating block 523 of one end and be arranged at two Reset spring 524 between gag lever post 522.

The quantity of gag lever post 522 is 2, and is fixed with convex block 5221 close to one end of fixed block 511, and convex block 5221 can be with Groove 5111 cooperates, the stability for keeping gag lever post 522 and fixed block 511 to fix.The both ends of reset spring 524 respectively with two Gag lever post 522 abuts.

The top of coordinating block 523 is dome 5231；The bottom end of coordinating block 523 is provided with T shape sliding slot 5232, gag lever post 522 are provided with the T-shaped block 5222 cooperated with T shape sliding slot 5232 close to one end of coordinating block 523.

Reset spring 524 provides pulling force, under the action of reset spring 524, so that two gag lever posts 522 are close to coordinating block 523 one end is close to each other, and the convex block 5221 of the other end of gag lever post 522 and groove 5111 is driven to cooperate, so that rack 4 Keep stable state.

Referring to Fig. 6, the lifting slider 23 that the bottom end fixation at gantry 2 can be slided in lifting sliding slot 12 can limited The position limiting slide block 22 slided in sliding slot 13.And the length of 22 left and right ends of position limiting slide block is more than lifting slider 23.And lifting is slided Block 23 and cutting assembly 3 are located on same vertical plane.

Position limiting slide block 22 slides in limit sliding chutes 13, and coordinating block 523 can be driven to move straight down；Lifting slider 23 exists Sliding, energy band turn driving wheel 512 in sliding slot 12 is gone up and down to move straight down.

Use process: gantry 2 is slided on lathe 1, so that lifting slider 23 slides in lifting sliding slot 12, position limiting slide block 22 slide in limit sliding chutes 13.Originally position limiting slide block 22 and dome 5231 cooperate, and coordinating block 523 is driven to move downward, to The coordinating block 523 of lower movement drives two gag lever posts 522 being slidably connected with coordinating block 523 to be unfolded, after gag lever post 522 is unfolded, The groove 5111 that fixed block 511 is detached from is detached from the limitation of convex block 5221, and fixed block 511 is moved up and down.

Gantry 2 continues to move, and drives lifting slider 23 and rotating wheel 512 to cooperate, rotating wheel 512 is driven to transport straight down Dynamic, the fixed block 511 being rotatablely connected at this time with rotating wheel 512 will drive rack 4 and move downward together, rack 4 at this time Positioned at the underface at gantry 2.For rack 4 not with web contact, cutting assembly 3 just can not be with rack 4 during cutting Bonding.

After the completion of cutting, gantry 2 continues to move, and after the limitation for the lifting slider 23 that rotating wheel 512 is detached from, is rising spring It is resetted under the action of 513.Dome 5231 is detached from the limitation of position limiting slide block 22, under the action of reset spring 524, two later Gag lever post 522 is close to each other close to one end of coordinating block 523, drives the convex block 5221 and groove 5111 of 522 other end of gag lever post The clamping of 511 position of fixed block is realized in cooperation.Complete a motion process.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims

1. a kind of plasma cutting machine, including lathe (1), the gantry for being arranged on lathe (1) and being slidably connected with lathe (1) (2), it is arranged in the cutting assembly on gantry (2) and is arranged on lathe (1) and is used to place the rack (4) of plate, It is characterized in that: further including regulating device (5) of the setting at rack (4) both ends, offer on the lathe (1) for regulating device (5) placing groove (14) placed；

The regulating device (5) includes the fixed block (511) being fixedly connected with rack (4), the company connecting with fixed block (511) Fitting and setting fixed block (511) bottom end rising spring (513)；

The bottom end of the gantry (2) be fixed with connector cooperation after connector can be made to move straight down lifting slider (23), and lifting slider (23) and cutting assembly (3) are located on same vertical plane；

The lifting sliding slot (12) for lifting slider (23) sliding is offered on the lathe (1).

2. plasma cutting machine according to claim 1, it is characterised in that: the connector is rotating wheel (512), and is turned Driving wheel (512) and fixed block (511) are rotatablely connected.

3. plasma cutting machine according to claim 1, it is characterised in that: be provided with limit on the fixed block (511) Mechanism (52) offers the groove (5111) with position-limit mechanism (52) cooperation on fixed block (511)；Position-limit mechanism (52) includes solid Be scheduled on limited block (521) on placing groove (14) side wall, with two gag lever posts (522) of limited block (521) handover and with limit The coordinating block (523) that position bar (522) is slidably connected；Gag lever post (522) is fixed with close to the one end of fixed block (511) and groove (5111) convex block (5221) cooperated, the other end and the coordinating block (523) of gag lever post (522) are slidably connected；The gantry (2) Bottom end is fixed with the position limiting slide block (22) of coordinating block (523) cooperation；It offers on the lathe (1) and is slided for position limiting slide block (22) Limit sliding chutes (13).

4. plasma cutting machine according to claim 3, it is characterised in that: the gag lever post (522) is close to coordinating block (523) one end is provided with reset spring (524), and the both ends of reset spring (524) are abutted with two gag lever posts (522).

5. plasma cutting machine according to claim 3, it is characterised in that: the gag lever post (522) is close to coordinating block (523) one end is fixed with T-shaped block (5222), is offered on the coordinating block (523) sliding with the T shape of T-shaped block (5222) cooperation Slot (5232).

6. plasma cutting machine according to claim 3, it is characterised in that: the top of the coordinating block (523) is provided with Dome (5231).

7. plasma cutting machine according to claim 3, it is characterised in that: the length at position limiting slide block (22) both ends is equal It is longer than the length of lifting slider (23).

8. plasma cutting machine according to claim 1, it is characterised in that: the top face of the rack (4) is ripple Shape.