CN213258443U - Be applied to fender bits mechanism on lathe crossbeam - Google Patents

Abstract

The application relates to a be applied to fender bits mechanism on lathe crossbeam, it is including setting up the fender bits door along length direction both sides at the crossbeam, keep off the bits door and slide through the sliding part and connect on the crossbeam, be equipped with the driving piece that is used for driving fender bits door removal on the crossbeam, be equipped with the water main in the crossbeam, be connected with at least one shower nozzle on the water main. The present application has the effect that the accumulation of cutting chips on the table can be reduced.

Description

Be applied to fender bits mechanism on lathe crossbeam

Technical Field

The application relates to the technical field of machine tools, in particular to a chip blocking mechanism applied to a cross beam of a machine tool.

Background

The planomiller is a milling machine with a portal frame and a horizontal long lathe bed. The planer type milling machine can simultaneously machine the surface by a plurality of milling cutters, has higher machining precision and production efficiency, and is suitable for machining planes and inclined planes of large-scale workpieces in batch and mass production. The portal frame consists of upright columns and top beams, and a cross beam is arranged in the middle of the portal frame, and a milling head with a vertical main shaft is arranged on the cross beam and can transversely move along a guide rail of the cross beam.

The applicant believes that the above prior art solutions suffer from the following drawbacks: when the planer type milling machine carries out high-speed cutting on a large-sized workpiece, a large amount of cutting chips are generated, and after the cutting chips are accumulated on a workbench, normal machining is influenced.

SUMMERY OF THE UTILITY MODEL

To the not enough that prior art exists, the utility model provides a be applied to fender bits mechanism on lathe crossbeam, it has the effect that can reduce the cutting bits and pile up on the workstation.

The above application purpose of the present application is achieved by the following technical solutions: a chip blocking mechanism applied to a cross beam of a machine tool comprises chip blocking doors arranged on two sides of the cross beam along the length direction.

By adopting the technical scheme, the machine tool can generate a large amount of cutting chips when cutting the workpiece at high speed, and the chip blocking doors on the cross beam are positioned on two sides of the workpiece along the length direction of the cross beam at the moment, so that the possibility that the cutting chips are splashed to the processed part and the unprocessed part of the workpiece can be reduced, and the cutting chips are rapidly accumulated on the workbench and the normal processing is influenced.

The present application may be further configured in a preferred example to: the scrap blocking door is connected to the cross beam in a sliding mode through the sliding piece, and a driving piece used for driving the scrap blocking door to move is arranged on the cross beam.

Through adopting above-mentioned technical scheme, the driving piece can drive and keep off bits door and be close to or keep away from workstation and work piece to can vacate the space, so that operating personnel loads or dismantles the work piece, also can block the position of bits door according to the nimble regulation of size of work piece, the efficient stops the cutting bits.

The present application may be further configured in a preferred example to: and a flexible curtain is arranged on one side of the scrap blocking door, which is far away from the cross beam.

Through adopting above-mentioned technical scheme, flexible curtain can directly be contradicted on workstation or work piece surface to fill the clearance that keeps off between bits door and workstation or the work piece surface, further reduce the probably of cutting bits spill.

The present application may be further configured in a preferred example to: the sliding piece comprises a sliding rail and a sliding block, the sliding rail is fixed on the cross beam along the vertical direction, the sliding block is connected to the sliding rail in a sliding mode, an extending edge is arranged on the scrap stopping door, and the extending edge is detachably connected to the sliding block.

By adopting the technical scheme, the scrap blocking door is connected to the sliding rail in a sliding manner through the sliding block, so that the moving precision of the scrap blocking door can be improved; meanwhile, the scrap blocking door is detachably connected to the sliding block, so that an operator can rapidly and conveniently detach, maintain or replace the scrap blocking door.

The present application may be further configured in a preferred example to: the driving piece comprises a driving cylinder, a cylinder body of the driving cylinder is fixed on the beam, and the output end of the driving cylinder is detachably connected to the scrap stopping door.

Through adopting above-mentioned technical scheme, drive actuating cylinder during operation and can drive the quick removal of fender bits door to the output that drives actuating cylinder can be dismantled and connect on fender bits door, so that the operator will drive actuating cylinder and keep off bits door separation fast convenient.

The present application may be further configured in a preferred example to: the chip blocking door is provided with a protective cover, and the driving cylinder is located in the protective cover.

Through adopting above-mentioned technical scheme, the protection casing can play a to driving actuating cylinder and cover the guard action to reduce the staff and touch the possibility that drives actuating cylinder by mistake.

The present application may be further configured in a preferred example to: a water main is arranged in the cross beam, and at least one spray head is connected to the water main.

Through adopting above-mentioned technical scheme, the water main can supply water for the shower nozzle, and the shower nozzle during operation, high-speed rivers impact in the working chamber of crossbeam below to dash the cutting bits to the workstation along the chip removal mechanism of length direction both sides, discharge from the chip removal mechanism again to the cutting bits, with keep the workstation surface clean and tidy, reduce because of the cutting bits pile up in a large number and produce the possibility of influence to processing.

The present application may be further configured in a preferred example to: the spray head is detachably connected to the water main, and the spray head penetrates through and extends out of the sealing plate.

By adopting the technical scheme, the closing plate can protect the water main, so that the water main is isolated from the working chamber below the cross beam, and the possibility that cutting chips are splashed onto the water main and scratch the water main is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic structural diagram of a chip blocking module on a beam according to the embodiment.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an enlarged schematic view of a portion B in fig. 2.

FIG. 5 is a schematic diagram of a cleaning module for use with a beam.

In the figure, 1, bed body; 2. a work table; 21. a chip groove; 22. a drive motor; 23. a packing auger; 3. a cross beam; 31. a main shaft; 32. an arc-shaped slot; 4. a chip blocking module; 41. a scrap blocking door; 411. edge extension; 412. a protective cover; 42. a flexible curtain; 43. a slide rail; 44. a slider; 45. a driving cylinder; 451. a nut; 46. positioning a plate; 47. a locking plate; 48. connecting sheets; 5. a cleaning module; 51. a water main; 52. a water diversion pipe; 53. a spray head; 6. and (3) closing the plate.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1 and 2, for the chip blocking mechanism applied to the cross beam of the machine tool disclosed by the present application, the chip blocking mechanism comprises a cross beam 3 and a chip blocking module 4 arranged on the cross beam 3, a main shaft 31 is arranged on the cross beam 3, and the main shaft 31 can process a workpiece at a high speed after loading a tool.

Referring to fig. 2 and 3, four chip blocking modules 4 are provided, and two chip blocking modules are provided in a group, and two groups of chip blocking modules 4 are respectively located on two sides of the cross beam 3 along the length direction. Keep off bits module 4 including keeping off bits door 41 and driving piece, it all follows vertical direction fixedly connected with twice slide rail 43 to correspond every group fender bits module 4 on the crossbeam 3, it is connected with slider 44 all to slide on the slide rail 43, keep off bits door 41 and all be provided with along 3 length direction's of crossbeam both sides and prolong limit 411, it deviates from one side of slide rail 43 at slider 44 to prolong limit 411 through bolted connection, and keep off bits door 41 and 3 lateral walls of crossbeam and laminate mutually this moment, the cutting bits of crossbeam 3 below are difficult to the infiltration fender bits door 41 and 3 lateral walls of crossbeam between, the mobility stability of fender bits door 41 has been guaranteed. The two chip-blocking doors 41 of the two chip-blocking modules 4 on the same side of the beam 3 are close to each other and attached to each other, so that the possibility of chips splashing out from between the two chip-blocking doors 41 is reduced.

Referring to fig. 2 and 4, the driving piece sets up to drive actuating cylinder 45, crossbeam 3 has set firmly locating plate 46 towards one side of keeping off bits door 41, the afterbody that drives actuating cylinder 45 passes through bolted connection on locating plate 46, keep off bits door 41 and deviate from one side of crossbeam 3 and be equipped with locking plate 47, locking plate 47 is worn to establish by the output that drives actuating cylinder 45, and the equal threaded connection in locking plate 47's both sides of the output that drives actuating cylinder 45 has a nut 451, two nuts 451 screw up and contradict on locking plate 47, thereby quick convenient will drive actuating cylinder 45 and keep off bits door 41 and be connected, it can drive keeping off bits door 41 and remove along vertical direction to drive actuating cylinder 45 during operation. One side that keeps off bits door 41 and deviates from crossbeam 3 has set firmly protection casing 412, and protection casing 412 covers and establishes on driving actuating cylinder 45 to can play a guard action to driving actuating cylinder 45, protection casing 412 is made by the grating board simultaneously, with the weight that reduces protection casing 412, and then reduces the drive degree of difficulty that drives actuating cylinder 45.

Referring to fig. 2, the bottom of the chip blocking door 41 is provided with a plurality of connecting pieces 48, all the connecting pieces 48 are simultaneously connected with the flexible curtains 42, and the flexible curtains 42 can be made of rubber, so that the flexible curtains can be softly attached to the surface of the workpiece or the surface of the workbench 2 without affecting the surface quality of the workpiece.

Referring to fig. 5, two cleaning modules 5 are disposed in the cross beam 3, the two cleaning modules 5 are respectively disposed on two sides of the cross beam 3 along the length direction, and the cleaning modules 5 are further disposed between the main shaft 31 and the scrap blocking module 4. Cleaning module 5 includes water main 51, distributive pipe 52 and connects shower nozzle 53 on distributive pipe 52, and the arc wall 32 has been seted up to crossbeam 3 bottom, and water main 51 inlays and puts in arc wall 32, is equipped with closing plate 6 on crossbeam 3, and closing plate 6 covers the notch of arc wall 32 to keep apart the machining space below water main 51 and crossbeam 3, with the reduction cutting bits possibility of splashing on water main 51. The water distribution pipes 52 are arranged in plurality and are uniformly distributed on the water main 51, the water distribution pipes 52 are connected to the water main 51 in a threaded manner and are communicated with the water main 51, and one end of the water distribution pipe 52 far away from the water main 51 penetrates through the closing plate 6 and then is connected with the spray head 53.

Referring to fig. 1 and 5, a cross beam 3 is slidably connected to a bed body 1 of a machine tool, chip removal grooves 21 are formed in two sides of a workbench 2 of the machine tool along the length direction of the cross beam 3, a driving motor 22 is connected to the machine tool, an auger 23 is arranged in each chip removal groove 21, and an output end of the driving motor 22 is coaxially connected with the auger 23, so that the auger 23 can be driven to rotate in the chip removal grooves 21 when the driving motor 22 works, and cutting chips in the chip removal grooves 21 are discharged out of the machine tool.

The implementation principle of the embodiment is as follows: according to the machining requirements, the cross beam 3 needs to move on the bed body 1 rapidly, and meanwhile, the tool on the main shaft 31 cuts a workpiece rapidly, so that a large amount of cutting chips are generated below the cross beam 3. Therefore, the driving cylinder 45 works and pushes all the chip blocking doors 41 to move downwards until the flexible curtains 42 are contacted with the surface of the workpiece, at the moment, the four chip blocking doors 41 surround the space below the cross beam 3, cutting chips are difficult to splash to the surface of the workpiece outside the chip blocking doors 41 and the workbench 2, then high-pressure water flow is introduced into the water main pipe 51 and sprayed out through the water dividing pipe 52 and the spray nozzle 53, the high-pressure water flow can wash the cutting chips among the four chip blocking doors 41 to the two sides of the cross beam 3 along the length direction, so that the cutting chips are washed into the chip discharge grooves 21, at the moment, the driving motor 22 drives the packing auger 23 to rotate, and the cutting chips are continuously pushed out of the chip discharge grooves 21 to ensure that normal processing cannot be influenced by accumulation of a large amount of cutting chips in the bed body 1.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (6)

1. The utility model provides a be applied to fender bits mechanism on lathe crossbeam which characterized in that: comprises chip blocking doors (41) arranged at two sides of a cross beam (3) along the length direction; the scrap blocking door (41) is connected to the cross beam (3) in a sliding mode through a sliding piece, and a driving piece for driving the scrap blocking door (41) to move is arranged on the cross beam (3); the sliding part comprises a sliding rail (43) and a sliding block (44), the sliding rail (43) is fixed on the cross beam (3) along the vertical direction, the sliding block (44) is connected to the sliding rail (43) in a sliding mode, an extending edge (411) is arranged on the scrap stopping door (41), and the extending edge (411) is detachably connected to the sliding block (44).

2. A chip blocking mechanism applied to a cross beam of a machine tool according to claim 1, wherein: and a flexible curtain (42) is arranged on one side of the scrap blocking door (41) far away from the cross beam (3).

3. A chip blocking mechanism applied to a cross beam of a machine tool according to claim 1 or 2, wherein: the driving piece comprises a driving cylinder (45), a cylinder body of the driving cylinder (45) is fixed on the cross beam (3), and the output end of the driving cylinder (45) is detachably connected to the chip blocking door (41).

4. A chip blocking mechanism applied to a cross beam of a machine tool according to claim 3, wherein: and a protective cover (412) is arranged on the scrap blocking door (41), and the driving cylinder (45) is positioned in the protective cover (412).

5. A chip blocking mechanism applied to a cross beam of a machine tool according to claim 1 or 2, wherein: a water main (51) is arranged in the cross beam (3), and at least one spray head (53) is connected to the water main (51).

6. A chip blocking mechanism applied to a cross beam of a machine tool according to claim 5, wherein: be equipped with closing plate (6) on crossbeam (3), closing plate (6) seal water main (51) in crossbeam (3), shower nozzle (53) can be dismantled and connect on water main (51), just shower nozzle (53) pass and extend closing plate (6).

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