CN113145890A

CN113145890A - Plane numerical control drilling machine for machining steel truss girder gusset plate

Info

Publication number: CN113145890A
Application number: CN202110275518.6A
Authority: CN
Inventors: 管定中; 王姗; 李冲
Original assignee: Nanjing China Railway Bridge Machinery Engineering Co Ltd
Current assignee: Nanjing China Railway Bridge Machinery Engineering Co Ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-07-23

Abstract

The utility model relates to a plane numerically-controlled drilling machine that processing steel truss girder gusset plate was used, it includes the frame, be equipped with workstation and drill bit in the frame respectively, be equipped with the fixing device who is used for fixed gusset plate on the workstation, still be equipped with cleaning device on the workstation, cleaning device is including setting up the support on the workstation, be equipped with the clearance pipe on the support, a plurality of first apopores have been seted up on the clearance pipe, and are a plurality of first apopore sets up towards the direction of gusset plate drilling position, still be equipped with the water tank in the frame, the water tank is linked together through first water pump and last clearance pipe. The application has the technical effects that: go up clearance pipe spun rivers and can clear up the sweeps that produce among the gusset plate drilling process, reduced the sweeps and piled up the possibility that influences numerically-controlled drilling machine drilling precision in drilling department, improved the drilling effect of gusset plate.

Description

Plane numerical control drilling machine for machining steel truss girder gusset plate

Technical Field

The application relates to the technical field of drilling machines, in particular to a planar numerical control drilling machine for machining a steel truss girder gusset plate.

Background

The steel truss is a truss made of steel; roof structures, crane beams, bridges, hydraulic gates and the like of industrial and civil buildings, and a steel truss is commonly used as a main bearing member; the steel truss girder node plate is a steel plate used for connecting the steel trusses at the intersection nodes together in the steel truss; the steel truss girder gusset plate needs to be drilled by a numerical control drilling machine in the machining process.

The publication number CN202894392U discloses a numerical control drilling machine, which comprises a numerical control drilling machine body and a drill bit mechanism, wherein a driving servo motor, a drilling head case and a drill bit are arranged in the drill bit mechanism, a transverse feeding mechanism is installed at the upper end of the numerical control drilling machine body, a longitudinal feeding mechanism is arranged above the transverse feeding mechanism, one end of the longitudinal feeding mechanism is connected with the drill bit mechanism, the transverse feeding mechanism, the longitudinal feeding mechanism and the drill bit mechanism form a three-dimensional linear motion mechanism of the machine tool, and the side end of the numerical control drilling machine body is connected with a numerical control workbench.

The technical scheme has the following defects: above-mentioned numerically-controlled drilling machine is difficult to clear up the sweeps that produce among the node plate drilling process, and the sweeps is piled up and can influence numerically-controlled drilling machine's drilling precision in drilling department, leads to the drilling effect of node plate relatively poor.

Disclosure of Invention

In order to promote the drilling effect of gusset plate, the application provides a plane numerically-controlled drilling machine that processing steel truss girder gusset plate was used adopts following technical scheme: the utility model provides a plane numerically-controlled drilling machine that processing steel truss girder gusset plate was used, which comprises a frame, be equipped with workstation and drill bit in the frame respectively, be equipped with the fixing device who is used for fixed gusset plate on the workstation, still be equipped with cleaning device on the workstation, cleaning device is including setting up the support on the workstation, be equipped with the clearance pipe on the support, a plurality of first apopores have been seted up on the clearance pipe, and are a plurality of first apopore sets up towards the direction of gusset plate drilling position, still be equipped with the water tank in the frame, the water tank is linked together through first water pump and last clearance pipe.

Through the technical scheme, when the gusset plate needs to be drilled, a worker can firstly fix the gusset plate on the workbench by using the fixing device, then the drilling machine is started to drive the drill bit to drill the gusset plate, the first water pump can be started to pump water in the water tank into the upper cleaning pipe while the drilling machine is started, then the water in the upper cleaning pipe can be sprayed out to the drilling positions of the gusset plate along the first water outlet holes, and scraps generated in the gusset plate drilling process can be separated from the gusset plate under the washing of water flow, so that the possibility that the scraps are accumulated at the drilling positions to influence the drilling precision of the numerical control drilling machine is reduced, and the drilling effect of the gusset plate is improved; rivers still have the effect of cooling down to panel drilling when scouring away the piece on the panel, have reduced drilling department high temperature and have influenced the possibility of panel drilling effect to the drilling effect of panel has further been strengthened.

Optionally, fixing device includes two relative fixed blocks that set up on the workstation, two inlay respectively on the terminal surface that the fixed block deviates from the workstation and be equipped with the electro-magnet, the gusset erects to adsorb two on the electro-magnet, still be equipped with the switch that is used for controlling the electro-magnet on the workstation.

Through the technical scheme, when needing to fix the gusset plate on the workstation, the staff can at first make the electro-magnet outage demagnetization through the power of switch disconnection electro-magnet, erect the gusset plate to two electro-magnets then, treat that the gusset plate is adjusted to suitable position after, be the electro-magnet switch on through the switch, the electro-magnet after the circular telegram has magnetism can adsorb the gusset plate on two electro-magnets, make the gusset plate be difficult to remove under the effect of external force at drilling process, thereby reached and carried out the effect fixed to the electro-magnet.

Optionally, the one end that the workstation was kept away from to the support is equipped with the regulating plate, go up the setting of clearance pipe on the regulating plate, still wear to establish and threaded connection has adjusting bolt along vertical direction on the support, adjusting bolt is located the one end rotation connection of top on the regulating plate.

Through above-mentioned technical scheme, the staff accessible rotates the mode that adjusting bolt drive regulating plate goes up and down along vertical direction, highly adjusts the clearance pipe to in the clearance pipe can clear up the gusset plate of different thickness, thereby has promoted the suitability of clearance pipe to the gusset plate of different thickness.

Optionally, be equipped with the washing unit that is used for clearing up the sweeps on the workstation, washing unit is including setting up the lower clearance pipe on the workstation, clearance pipe and last clearance pipe are linked together down, it sets up the second apopore to have seted up a plurality of orientation workstation directions down on the clearance pipe, the discharge opening has been seted up to the one end that the support was kept away from to the workstation, one side that the support was kept away from to the discharge opening is equipped with the baffle, the baffle corresponds the setting with a plurality of second apopores.

Through above-mentioned technical scheme, among the drilling process, go up the intraductal water of clearance simultaneously and flow down in the clearance, then along the spout that flows of a plurality of second apopores on the clearance pipe down towards the baffle direction, so that fall into the piece on the workstation and can remove towards the baffle direction under the drive of rivers, then together fall from discharge gate department with rivers under the blockking of baffle, thereby reached the automatic effect of clearing up the sweeps that falls onto the workstation.

Optionally, one side of the workbench, which is away from the drill bit, is provided with a recovery device, the recovery device comprises a liquid collecting box arranged below the workbench, an opening of the liquid collecting box corresponds to the discharge hole, the liquid collecting box is communicated with the water tank, and a filtering assembly used for filtering water flow falling into the liquid collecting box is further arranged between the liquid collecting box and the discharge hole.

According to the technical scheme, water flow falling from the discharge hole can firstly pass through the filtering assembly, the filtering assembly can filter the water flow, waste scraps mixed in the water flow can be blocked by the filtering assembly and are difficult to continuously fall, the water flow can fall into the liquid collecting tank through the filtering assembly, and then the filtered water flow in the liquid collecting tank can flow into the water tank along the liquid collecting tank, so that the effect of recycling water in the water tank is achieved, and water resources are saved; the setting of filtering component has reduced the sweeps content in the backward flow aquatic, has reduced the possibility that first water pump is blockked up by the mixed sweeps of backward flow aquatic, has promoted the water backflow in-process's in the water tank smoothness degree.

Optionally, the filter assembly comprises an annular frame arranged at the opening of the liquid collecting tank, the inner edge of the annular frame is connected with filter cloth for sealing the opening of the liquid collecting tank, a connecting plate is arranged on the end face, away from the drill bit, of the workbench, an arc-shaped material receiving plate corresponding to the discharge hole is obliquely arranged on the connecting plate, a plurality of drain holes are formed in the material receiving plate, a first waste tank is further arranged on the rack, and one end portion, away from the connecting plate, of the material receiving plate extends to the position right above the first waste tank.

Through the technical scheme, water flow can firstly fall into the arc-shaped material receiving plate after falling from the discharge hole, the water flow can continuously fall through the plurality of discharge holes on the material receiving plate, and large-particle waste chips mixed in the water flow can be blocked on the material receiving plate and uniformly slide into the first waste tank along the obliquely arranged material receiving plate; the water flow falling from the material receiving plate can continuously fall onto the filter cloth, the filter cloth can carry out secondary filtration on small-volume scraps mixed in the water flow, and then the water flow secondarily filtered by the filter screen can fall into the liquid collecting tank; connect the flitch and all can filter the rivers that fall into the header tank with filtering cloth to the quality of retrieving rivers in the header tank has been promoted.

Optionally, one side of collection liquid tank is equipped with the second waste material case, the fixed slot has been seted up on the collection liquid tank is close to the terminal surface of second waste material case, the fixed slot internal rotation is connected with the axis of rotation, annular frame fixed connection is in the axis of rotation, still be equipped with on the collection liquid tank and be used for driving axis of rotation pivoted motor.

Through above-mentioned technical scheme, can drive the axis of rotation when the motor starts and drive annular frame and rotate towards second waste material case direction, until the filter cloth by 180 degrees and rotate to second waste material case top to accumulational sweeps can fall into in the second waste material case under the effect of self gravity on the filter cloth, thereby reached the effect that the automatic sweeps in to the filter cloth cleared up.

Optionally, an air pipe is arranged on the end face of the workbench, which is away from the drill bit, a plurality of air outlets are formed in the air pipe and are arranged towards the opening direction of the second waste bin, a fan is arranged on the rack, and an air outlet of the fan is communicated with the air pipe.

Through above-mentioned technical scheme, when the filter cloth was rotated to second waste bin top, the fan can start simultaneously and blow the air current in to the tuber pipe, and then the air current in the tuber pipe can be blown towards second waste bin direction along a plurality of exhaust vents to in the sweeps of part adhesion on the filter cloth can be blown by the air current and fall the second waste bin, thereby further strengthened the clearance effect of filter cloth.

Optionally, be equipped with the supporting shoe in the frame, first waste bin erects on the supporting shoe, the relief hole has been seted up on the terminal surface that connecting plate was kept away from to first waste bin, the mounting groove has been seted up respectively on two relative pore walls of relief hole, two it has the shrouding that is used for sealing the relief hole to peg graft between the mounting groove, shrouding and supporting shoe dislocation set, still be equipped with in the first waste bin and be used for pushing away the material subassembly with the sweeps in the first waste bin from the release hole department release.

Through above-mentioned technical scheme, when needing to clear up the sweeps in the first waste bin, the staff can pull out the baffle from two mounting grooves and open the relief hole, then starts to push away the material subassembly and release first waste bin with the sweeps in the first waste bin from relief hole department, need not that the staff is manual clears up the sweeps in the first waste bin, uses manpower sparingly.

Optionally, push away the material subassembly including set up the push pedal in first waste bin, be equipped with the pneumatic cylinder that is used for driving the push pedal and removes towards the relief hole direction on the tank wall of first waste bin, be equipped with in the push pedal with push pedal assorted rubber pad, the rubber pad is supported tightly at the bottom of the case of push pedal and first waste bin.

Through the technical scheme, after the discharge hole is opened, a worker can start the hydraulic cylinder to drive the push plate and the rubber pad to move towards the discharge hole, and the scraps in the first scrap box can be pushed out of the discharge hole to fall under the pushing of the push plate and the rubber pad, so that the effect of automatically cleaning the scraps in the first scrap box is achieved; the arrangement of the rubber pad strengthens the sealing property between the push plate and the bottom of the first waste box, reduces the possibility that part of waste chips are clamped between the push plate and the bottom surface of the first waste box, so that the push plate is clamped to be difficult to continue pushing the waste chips, and the stability of the material pushing assembly is enhanced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the water flow sprayed by the upper cleaning pipe can clean the scraps generated in the drilling process of the gusset plate, so that the possibility that the scraps are accumulated at the drilling position to influence the drilling precision of the numerical control drilling machine is reduced, and the drilling effect of the gusset plate is improved;

2. the recovery device can filter and collect the waste water produced in the waste chip cleaning process, so that the water in the water tank can be recycled, and the water resource is saved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying a cleaning apparatus in an embodiment of the present application.

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

Fig. 4 is a schematic structural diagram for embodying a recycling apparatus according to an embodiment of the present application.

Figure 5 is a schematic diagram of an explosive structure for embodying a push plate according to an embodiment of the present application.

Fig. 6 is an enlarged schematic view at B in fig. 5.

Reference numerals: 1. a frame; 2. a work table; 3. a drill bit; 4. a gusset plate; 5. a fixing device; 6. a cleaning device; 7. a support; 8. an upper cleaning pipe; 10. a water tank; 11. a first water pump; 12. a fixed block; 13. an electromagnet; 14. a switch; 15. an adjusting plate; 16. adjusting the bolt; 17. a flushing device; 18. a lower cleaning pipe; 20. a discharge hole; 21. a baffle plate; 22. a recovery device; 23. a liquid collection tank; 24. an annular frame; 25. a filter cloth; 26. a connecting plate; 27. a material receiving plate; 28. a drain hole; 29. a first scrap box; 30. a second scrap box; 31. fixing grooves; 32. a rotating shaft; 33. a motor; 34. an air duct; 36. a fan; 37. a support block; 38. a discharge hole; 39. mounting grooves; 40. closing the plate; 42. pushing the plate; 43. a hydraulic cylinder; 44. a rubber pad; 45. a rotation blocking rod; 46. a rotation blocking hole; 47. and a second water pump.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a plane numerically-controlled drilling machine for machining a steel truss girder gusset plate.

As shown in figure 1, the plane numerical control drilling machine for machining the steel truss girder gusset plate comprises a frame 1, a drilling machine control system, a workbench 2 and a drill bit 3 which are respectively arranged on the frame 1, wherein the workbench 2 is respectively provided with a fixing device 5 for fixing the gusset plate 4, a cleaning device 6 for cleaning up the scraps generated in the drilling process and a flushing device 17 for cleaning up the scraps on the workbench 2, and a recovery device 22 for collecting the scraps and water flow is arranged below the workbench 2. Therefore, when the gusset plate 4 needs to be drilled, a worker can firstly fix the gusset plate 4 to a proper position by using the fixing device 5, then the drilling machine is started to drill the gusset plate 4 by using the drill bit 3, the cleaning device 6 can clean up the scraps generated in the drilling process, the flushing device 17 can clean up the scraps falling onto the workbench 2 in the drilling process, and the recovery device 22 can uniformly collect the cleaned scraps; therefore, the possibility that the drilling precision of the numerical control drilling machine is influenced by accumulation of scraps at the drilling position is reduced, and the drilling effect of the gusset plate 4 is improved.

As shown in fig. 2 and 3, the fixing device 5 is configured to: including two fixed blocks 12 of fixed connection on workstation 2, two fixed blocks 12 are parallel to each other and relative setting, inlay respectively on two fixed blocks 12 deviate from the terminal surface of workstation 2 and are equipped with electro-magnet 13, and electro-magnet 13 deviates from the terminal surface of workstation 2 and flushes with fixed block 12, still installs the switch 14 that is used for controlling two electro-magnet 13 on the lateral wall of workstation 2. Consequently, the staff accessible adsorbs the mode of erectting on two electro-magnets 13 with gusset plate 4, fixes gusset plate 4 position on workstation 2 to the drilling machine can be stable carry out drilling operation to gusset plate 4.

As shown in fig. 2 and 3, the cleaning device 6 is configured to: the cleaning device comprises a support 7 fixedly connected to a workbench 2, one end of the support 7, which is far away from the workbench 2, is connected with an adjusting plate 15, the adjusting plate 15 is fixedly connected with an upper cleaning pipe 8 which is arranged along the horizontal direction, a plurality of first water outlet holes are uniformly formed in the upper cleaning pipe 8 along the length direction of the upper cleaning pipe, the first water outlet holes are arranged towards the drilling position of a node plate 4, a water tank 10 is also fixedly connected to a frame 1, a first water pump 11 is fixedly connected to the water tank 10, the water inlet end of the first water pump 11 is communicated with the water tank 10, the water outlet end of the first water pump 11 is communicated with the upper cleaning pipe 8 through a plastic hose, therefore, in the process of drilling the node plate 4, a worker can start the first water pump 11 to pump out water in the water tank 10, the pumped water can be sprayed to the drilling position of the node plate 4 along the first water outlet holes on the upper cleaning pipe 8, waste chips produced in the drilling position can fall off from the node plate 4 under the impact of water flow, thereby reached and carried out the effect of clearing up the sweeps that produce among the drilling process.

As shown in fig. 3 and 4, wear to establish and the swivelling joint has adjusting bolt 16 along vertical direction on the support 7, adjusting bolt 16 is located the one end of top and wears to establish and the swivelling joint is on adjusting plate 15, adjusting plate 15 is towards two still fixedly connected with on the terminal surface of support 7 and hinders bull stick 45, correspond on the support 7 and seted up two and hinder bull stick 45 assorted and hinder the hole 46 that changes, two hinder bull stick 45 and correspond respectively and wear to establish in two hinder the hole 46 that changes, the staff is rotating the in-process that adjusting bolt 16 drive adjusting plate 15 goes up and down, two hinder bull stick 45 and hinder the hole 46 lift along two under adjusting plate 15's drive. Consequently, under the restriction of two gag levers, go up clearance pipe 8 and be difficult to rotate for support 7 at the in-process that goes up and down to make the staff accessible rotate the mode that adjusting bolt 16 drive adjusting plate 15 goes up and down, adjust the height of last clearance pipe 8 on adjusting plate 15, so that the height of last clearance pipe 8 can be with the gusset plate 4 phase-match of different thickness, promoted the suitability of last clearance pipe 8 to different thickness gusset plates 4.

As shown in fig. 2 and 4, the flushing device 17 is arranged to: including lower clearance pipe 18 of fixed connection on workstation 2, clearance pipe 18 aligns and is linked together through plastic hose along vertical direction with last clearance pipe 8 down, discharge opening 20 has been seted up along vertical direction to the one end that support 7 was kept away from to workstation 2, one side fixedly connected with baffle 21 of support 7 is kept away from to discharge opening 20, baffle 21 all aligns with discharge opening 20's pore wall along self length direction's both ends and towards the terminal surface of support 7, a plurality of second apopores have evenly been seted up on clearance pipe 18 down, the second apopore sets up towards 2 directions of workstation and corresponding with baffle 21. Consequently, the rivers in the upper cleaning pipe 8 can flow into down in the cleaning pipe 18 along plastic hose, and the rivers in the lower cleaning pipe 18 can be sprayed towards baffle 21 direction along a plurality of second apopores, and the sweeps of piling up on workstation 2 can be washed away to baffle 21 direction under the drive of rivers, then fall from discharge opening 20 under the blockking of baffle 21 to reached the effect that the automatic sweeps on workstation 2 cleared up.

As shown in fig. 4, the recovery device 22 is arranged to include a liquid collecting tank 23 fixedly connected to the frame 1, the liquid collecting tank 23 is located below the workbench 2, a tank opening corresponds to the discharge hole 20 in the vertical direction, the bottom of the liquid collecting tank 23 is communicated with the water tank 10 through a plastic hose, and a filtering component for filtering water flow falling into the liquid collecting tank 23 is further arranged between the liquid collecting tank 23 and the discharge hole 20. Consequently, rivers and sweeps that fall from discharge opening 20 can fall to liquid collecting tank 23 direction, liquid collecting tank 23 can be collected the rivers that fall from discharge opening 20, filter assembly can filter the rivers that fall into in liquid collecting tank 23, make mixed sweeps in the rivers be difficult to fall into in liquid collecting tank 23, along with water in the water tank 10 is constantly consumed, the water of collecting in the liquid collecting tank 23 can supply the water in the water tank 10, thereby reached the effect of carrying out cyclic utilization to the water in the water tank 10.

As shown in fig. 5, still fixedly connected with second water pump 47 on the water tank 10, the play water end of second water pump 47 is linked together with water tank 10, the end of intaking of second water pump 47 is connected to the water source, the bottom of water tank 10 is equipped with pressure sensor, water tank 10 erects on pressure sensor, pressure sensor and the linkage setting of second water pump 47, when pressure sensor detects that the pressure of water tank 10 is less than the default, can send inductive signal to control system, control system can control second water pump 47 and start when receiving pressure sensor's inductive signal, can pump the water of water source department to the water tank 10 in when second water pump 47 starts, water in the water tank 10 is replenished. Therefore, the water in the water tank 10 is greatly consumed in the recycling process, and when the pressure sensor is triggered, the second water pump 47 can automatically start to replenish the water in the water tank 10 under the control of the control system, so that the possibility of water shortage of the water tank 10 after long-time use is reduced, and the stability of the water tank 10 is improved.

As shown in fig. 4 and 5, the filter assembly is configured to: comprises an annular frame 24 erected at the opening of the liquid collecting tank 23, and the inner edge of the annular frame 24 is connected with a filter cloth 25 for sealing the opening of the liquid collecting tank 23; fixedly connected with connecting plate 26 on workstation 2, connecting plate 26 is located workstation 2 and deviates from one side of drill bit 3, and the curved flitch 27 that connects of one end fixedly connected with that workstation 2 was kept away from to connecting plate 26 connects flitch 27, connects flitch 27 and discharge opening 20 to correspond along vertical direction and keeps away from the one end slope of connecting plate 26 and sets up downwards, connects on the flitch 27 and evenly seted up a plurality of wash ports 28 along vertical direction on the terminal surface relative with discharge opening 20. Consequently, fall from discharge opening 20 to the rivers of header tank 23 can at first fall into connect on the flitch 27, rivers and the sweeps that the granule is less than wash port 28 can see through a plurality of wash ports 28 that connect on the flitch 27 and continue to fall down on filtering cloth 25, filtering cloth 25 can filter the sweeps of the miscellaneous tiny granule in the rivers, then by connect flitch 27 and filter cloth 25 secondary filtration the rivers after can fall into in the header tank 23 to the rivers that fall into in the header tank 23 have arrived and have carried out filterable effect.

As shown in fig. 5 and 6, a second waste tank 30 is erected on the rack 1, the second waste tank 30 is located on one side of the liquid collecting tank 23 and is abutted against the liquid collecting tank 23, a fixing groove 31 is formed in the end face, close to the second waste tank 30, of the liquid collecting tank 23 in the vertical direction, a rotating shaft 32 is rotatably connected in the fixing groove 31, an annular frame 24 is fixedly connected to the outer edge of the rotating shaft 32, and the liquid collecting tank 23 is further connected with a motor 33 for driving the rotating shaft 32 to rotate through bolts; fixedly connected with tuber pipe 34 on the terminal surface that workstation 2 deviates from drill bit 3, evenly opening on the tuber pipe 34 still is equipped with a plurality of exhaust vents that set up towards second dump bin 30 opening direction, still fixedly connected with fan 36 on the frame 1, and motor 33 and fan 36 all are controlled by control system.

As shown in fig. 4 and 5, the air outlet of the blower 36 is communicated with the air pipe 34; when the ring frame 24 is driven by the motor 33 to rotate 180 degrees towards the second waste bin 30, the filter cloth 25 rotates to a position right above the second waste bin 30 and is in a horizontal state, at this time, the air pipe 34 is located right above the filter cloth 25, and the air outlet holes are aligned with the filter cloth 25 in a vertical direction. Therefore, under the control of the control system, the motor 33 can be periodically started to drive the rotating shaft 32 to drive the annular frame 24 and the filter cloth 25 to rotate to the position right above the second waste bin 30, the accumulated waste chips on the filter cloth 25 can fall into the second waste bin 30 under the action of self gravity, the fan 36 can be started to blow airflow into the air pipe 34 when the motor 33 is started, and then the airflow in the air pipe 34 can be blown out towards the direction of the second waste bin 30 along the air outlet holes, so that part of the waste chips adhered to the filter cloth 25 can be blown into the second waste bin 30, and the effect of periodically and automatically cleaning the filter cloth 25 is achieved.

As shown in fig. 5, a supporting block 37 is fixedly connected to the frame 1, a first waste bin 29 is fixedly connected to the supporting block 37, one end portion of the receiving plate 27 far away from the connecting plate 26 extends to a position right above the first waste bin 29, a discharge hole 38 is formed in one end of the first waste bin 29 far away from the connecting plate 26 along the vertical direction, two opposite hole walls of the discharge hole 38 are flush with the wall of the first waste bin 29, two opposite mounting grooves 39 are formed in the two opposite hole walls of the discharge hole 38, a sealing plate 40 for sealing the discharge hole 38 is inserted into the two mounting grooves 39 along the vertical direction, and the sealing plate 40 is located on one side of the supporting block 37 far away from the connecting plate 26.

As shown in fig. 5, the first waste bin 29 is further provided with a pushing assembly for pushing the waste in the first waste bin 29 out of the discharge hole 38. Therefore, the scraps stacked on the receiving plate 27 can slide down to the first scrap box 29 along the receiving plate 27 under the action of self gravity, and the receiving plate 27 can shake under the driving of the workbench 2 in the drilling process, so that the scraps stacked on the receiving plate 27 can slide down along the receiving plate 27 more quickly and stably; in the sweeps from connecing flitch 27 landing can fall into first waste bin 29, the staff can regularly place the box or the case of retrieving the sweeps in the below of shrouding 40, then open discharge hole 38 through the mode of pulling out shrouding 40 from mounting groove 39 in, start blevile of push and release the waste material in the first waste bin 29 from discharge hole 38 to the effect of clearing up the sweeps in the first waste bin 29 is carried out automatically, uses manpower sparingly.

As shown in fig. 5, the pusher assembly is configured to: the waste material discharging device comprises a push plate 42 erected in a first waste material box 29, wherein two ends of the push plate 42 in the length direction of the push plate 42 are in mutual contact with the inner box wall of the first waste material box 29, a rubber pad 44 is bonded on the end face, facing a supporting block 37, of the push plate 42, the rubber pad 44 is in contact with the bottom surface of the first waste material box 29, and in an initial state, the push plate 42 is tightly abutted against the box wall, opposite to a discharging hole 38, of the first waste material box 29; a hydraulic cylinder 43 for driving the push plate 42 to move towards the discharge hole 38 is also fixedly connected to the first waste bin 29. Therefore, after the worker opens the discharge hole 38, the hydraulic cylinder 43 can be started to drive the push plate 42 to move towards the discharge hole 38, so that the scraps in the first waste box 29 can fall from the discharge hole 38 under the pushing of the push plate 42, and the effect of pushing the scraps in the first waste box 29 out of the discharge hole 38 is achieved, so that the worker can clean and collect the scraps in the first waste box 29 regularly.

The implementation principle of the embodiment of the application is as follows: need carry out drilling to gusset plate 4 man-hour, the staff can at first utilize electro-magnet 13 with the fixed suitable position that adsorbs in 2 tops of workstation, then rotate adjusting bolt 16 according to gusset plate 4's thickness, align along the horizontal direction with gusset plate 4 drilling position until a plurality of first apopores on the last clearance pipe 8, then start drilling machine and first water pump 11, drill bit 3 of drilling machine is carrying out the in-process of driling to gusset plate 4, the rivers that erupt from a plurality of first apopores can be washed away and cool down to drilling department, so that the sweeps that gusset plate 4 drilling in-process produced can in time be cleared up, the possibility that the sweeps is piled up and is influence numerically-controlled drilling machine drilling precision in drilling department has been reduced, thereby the drilling effect of gusset plate 4 has been improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above 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

1. The utility model provides a plane numerically-controlled drilling machine that processing steel truss girder gusset plate was used, includes frame (1), be equipped with workstation (2) and drill bit (3) on frame (1) respectively, its characterized in that: be equipped with fixing device (5) that are used for fixed node board (4) on workstation (2), still be equipped with cleaning device (6) on workstation (2), cleaning device (6) are including setting up support (7) on workstation (2), be equipped with on support (7) and clear up pipe (8), a plurality of first apopores have been seted up on last clear up pipe (8), and are a plurality of first apopore sets up towards the direction of node board (4) drilling position, still be equipped with water tank (10) on frame (1), water tank (10) are linked together through first water pump (11) and last clear up pipe (8).

2. The planar numerical control drilling machine for machining the steel truss girder gusset plate according to claim 1, wherein: fixing device (5) include two relative fixed block (12) of setting on workstation (2), two fixed block (12) inlay respectively on deviating from the terminal surface of workstation (2) and be equipped with electro-magnet (13), and gusset plate (4) erect adsorb two on electro-magnet (13), still be equipped with switch (14) that are used for controlling electro-magnet (13) on workstation (2) the on-state.

3. The planar numerical control drilling machine for machining the steel truss girder gusset plate according to claim 2, wherein: the one end that workstation (2) was kept away from in support (7) is equipped with regulating plate (15), go up cleaning tube (8) and set up on regulating plate (15), still wear to establish and threaded connection has adjusting bolt (16) along vertical direction on support (7), adjusting bolt (16) are located the one end rotation of top and are connected on regulating plate (15).

4. The planar numerical control drilling machine for machining the steel truss girder gusset plate according to claim 2, wherein: be equipped with on workstation (2) and be used for carrying out washing unit (17) of clearing up to the sweeps on workstation (2), washing unit (17) is including setting up lower clearance pipe (18) on workstation (2), clearance pipe (18) are linked together with last clearance pipe (8) down, it sets up the second apopore to have seted up a plurality of orientations workstation (2) orientation down on clearance pipe (18), discharge opening (20) have been seted up to the one end that support (7) were kept away from in workstation (2), one side that support (7) were kept away from in discharge opening (20) is equipped with baffle (21), baffle (21) correspond the setting with a plurality of second apopores.

5. The planar numerical control drilling machine for machining the steel truss girder gusset plate according to claim 4, wherein: one side that workstation (2) deviates from drill bit (3) is equipped with recovery unit (22), recovery unit (22) are including setting up liquid collecting box (23) in workstation (2) below, the opening of liquid collecting box (23) is corresponding with discharge opening (20), liquid collecting box (23) and water tank (10) communicate each other, still be equipped with between liquid collecting box (23) and discharge opening (20) and be used for carrying out filterable filter assembly to the rivers that fall into in liquid collecting box (23).

6. The planar numerical control drilling machine for machining the steel truss girder gusset plate according to claim 5, wherein: the filter assembly is including setting up annular frame (24) at collection liquid tank (23) opening part, the inner edge of annular frame (24) is connected with and is used for sealing collection liquid tank (23) open-ended filter cloth (25), be equipped with connecting plate (26) on workstation (2) deviates from the terminal surface of drill bit (3), slope on connecting plate (26) and be equipped with arc that corresponds with discharge opening (20) and connect flitch (27), connect and seted up a plurality of wash ports (28) on flitch (27), still be equipped with first waste bin (29) on frame (1), connect a tip that connecting plate (26) were kept away from in flitch (27) to extend to directly over first waste bin (29).

7. The planar numerical control drilling machine for machining the steel truss girder gusset plate according to claim 6, wherein: one side of collection liquid case (23) is equipped with second waste material case (30), fixed slot (31) have been seted up on collection liquid case (23) is close to the terminal surface of second waste material case (30), fixed slot (31) internal rotation is connected with axis of rotation (32), annular frame (24) fixed connection is on axis of rotation (32), still be equipped with on collection liquid case (23) and be used for driving axis of rotation (32) pivoted motor (33).

8. The planar numerical control drilling machine for machining the steel truss girder gusset plate according to claim 7, wherein: be equipped with tuber pipe (34) on workstation (2) the terminal surface that deviates from drill bit (3), set up a plurality of exhaust vents that set up towards second dump bin (30) opening direction on tuber pipe (34), be equipped with fan (36) on frame (1), the air outlet and tuber pipe (34) of fan (36) are linked together.

9. The planar numerical control drilling machine for machining the steel truss girder gusset plate according to claim 6, wherein: be equipped with supporting shoe (37) on frame (1), erect on supporting shoe (37) first waste bin (29), relief hole (38) have been seted up on the terminal surface that connecting plate (26) were kept away from in first waste bin (29), mounting groove (39) have been seted up on two relative pore walls in relief hole (38) respectively, two it has shrouding (40) that are used for sealing relief hole (38) to peg graft between mounting groove (39), shrouding (40) and supporting shoe (37) dislocation set, still be equipped with in first waste bin (29) and be used for pushing away the material subassembly that the sweeps in first waste bin (29) was located to release from relief hole (38).

10. The planar numerical control drilling machine for machining the steel truss girder gusset plate according to claim 9, wherein: the material pushing assembly comprises a pushing plate (42) erected in a first waste box (29), a hydraulic cylinder (43) used for driving the pushing plate (42) to move towards the direction of a discharge hole (38) is arranged on the box wall of the first waste box (29), a rubber pad (44) matched with the pushing plate (42) is arranged on the pushing plate (42), and the rubber pad (44) is abutted against the box bottom of the pushing plate (42) and the first waste box (29).