CN110026607B

CN110026607B - Plate cutting machine for welding

Info

Publication number: CN110026607B
Application number: CN201910347302.9A
Authority: CN
Inventors: 杨樱
Original assignee: Taizhou Baocheng Technology Service Co ltd
Current assignee: Taizhou Baocheng Technology Service Co.,Ltd.
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-06-05
Anticipated expiration: 2039-04-28
Also published as: CN110026607A

Abstract

The invention relates to a cutting machine, in particular to a welding plate cutting machine. The technical problem of the invention is that: the welding plate cutting machine can replace manual work to cut plates, avoids hand cuts and can also avoid hand ache to influence subsequent cutting. A plate cutting machine for welding comprises a base, a loading frame, a first transverse plate, a bracket, a driving motor, a first rotating shaft and the like; the base top is equipped with the material loading frame, and the material loading frame top is equipped with first diaphragm, and open on first diaphragm left side has the discharge gate, and first diaphragm upper portion left and right sides all opens first spout, and first spout inward sliding type is equipped with first slider. According to the invention, the plate is placed in the U-shaped frame and fixed through the fixing device, the driving motor is started to rotate the saw blade, and the U-shaped frame is pushed to move backwards to be cut by the saw blade, so that the plate is not required to be cut by a hand holding the electric saw, the hand is prevented from being cut, and the subsequent cutting is also prevented from being influenced by the hand ache.

Description

Plate cutting machine for welding

Technical Field

The invention relates to a cutting machine, in particular to a welding plate cutting machine.

Background

In the manufacturing process of hardware, often need to be in the same place a plurality of panel welding, but for the convenience panel can welded effect better, people can weld panel cutting again earlier, people all are that hand is taken the electric saw and are cut panel usually, it is fixed with panel owing to need with the hand, lead to the hand to be cut easily and influence follow-up work, and this electric saw of taking of hand length time, the easy aching of hand influences the cutting effect, so people can be fixed with panel through the instrument and cut, and the cutting is just had a rest for a moment, so work efficiency is low, the instrument makes the operation inconvenient.

Disclosure of Invention

In order to overcome the defects that the subsequent work is easily influenced by the fact that hands are cut due to the fact that the plates need to be fixed by hands, and the cutting effect is easily influenced by the fact that the hands are sore when the electric saw is held for a long time, the technical problems of the invention are that: the welding plate cutting machine can replace manual work to cut plates, avoids hand cuts and can also avoid hand ache to influence subsequent cutting.

A welding plate cutting machine, which comprises a base, a loading frame, a first transverse plate, a bracket, a driving motor and a first rotating shaft, saw bit, the extension board, the arc keeps off the material frame, first slider, U type frame and fixing device, the base top is equipped with the material frame, it is equipped with first diaphragm to feed the frame top, it has the discharge gate to open in first diaphragm left side, first spout has all been opened to first diaphragm upper portion left and right sides, first spout inward sliding formula is equipped with first slider, be equipped with U type frame between the first slider top of the left and right sides, U type frame middle part is equipped with fixing device, first diaphragm top left side is equipped with the support, the outer right flank middle part of support is equipped with driving motor, be equipped with first pivot on the driving motor output shaft, first pivot right-hand member is equipped with the saw bit, the saw bit is the tilt state, support top right side is equipped with the extension board, the extension board right side is equipped with.

Furthermore, the fixing device comprises a threaded rod, a handle, guide rods, rubber plates and first bearing seats, guide holes are formed in the upper side and the lower side of the middle portion of the front side face and the lower side face of the U-shaped frame, the guide rods are arranged in the guide holes, the rubber plates are symmetrically arranged on the inner sides of the guide rods in the front side and the rear side, the first bearing seats are arranged in the middle of the outer sides of the rubber plates in the front side and the rear side, threaded holes are formed in the middle of the front side and the rear side of the U-shaped frame, the threaded holes are located between the guide holes in.

Further comprises a material pushing mechanism which comprises a second sliding block, a return frame, a first spring and a movable plate, the support comprises a torsion spring, a clamping block, a pushing plate, an L-shaped rod and a cross rod, wherein a second sliding groove is formed in the rear side of the lower portion of the inner left side face of the support, a second sliding block is arranged in the second sliding groove in a sliding mode, a first spring is connected between the rear side face of the second sliding block and the rear side of the first sliding groove, the first spring is in a stretching state, a return frame is arranged on the right side of the second sliding block, a movable plate is hinged to the inner front side of the return frame, the torsion spring is arranged at the hinged position of the return frame and the movable plate, the clamping block is arranged on the left side of the front end of the movable plate, a clamping groove is formed in the front side of the inner left side face of the support and is in contact with the clamping groove, the pushing plate is arranged on the outer front side face of the return frame, the L-shaped rod.

Further, the saw blade feeding device comprises a water pump, a water outlet pipe, a clamping sleeve and a spray head, wherein the water pump is arranged on the left side of the bottom in the feeding frame, a water outlet pipe of the water pump is connected with the water outlet pipe, the tail end of the water outlet pipe penetrates through the left side of the feeding frame, the clamping sleeve is arranged in the middle of the outer top of the support, the tail end of the water outlet pipe penetrates through the clamping sleeve and then penetrates through the middle of the top of.

The material loading frame is characterized by further comprising a frame body, baffles and a handle, the baffles are arranged on the upper portions of the front side face and the rear side face in the material loading frame, a second opening is formed in the upper portion of the right side of the material loading frame and located above the right of the baffles, the frame body is arranged between the tops of the front side baffle and the rear side baffle, and the handle is arranged on the right side face outside the frame body.

Compared with the prior art, the invention has the following advantages: according to the invention, the plate is placed in the U-shaped frame and fixed through the fixing device, the driving motor is started to rotate the saw blade, the U-shaped frame is pushed to move backwards to be cut by the saw blade, the plate is cut without being held by an electric saw, the hand is prevented from being cut, the subsequent cutting is prevented from being influenced by hand ache, the cut plate is not required to be manually cleaned by an operator through the material pushing mechanism, the operation is more convenient, water is sprayed out through the spray head, the saw blade can be cooled, and the long-time high temperature influence on the service life of the saw blade is avoided.

Drawings

Fig. 1 is a schematic front view of the present invention.

FIG. 2 is a left side view of the U-shaped frame of the present invention.

Fig. 3 is a partial top view of the present invention.

In the above drawings: 1: base, 2: material loading frame, 3: first horizontal plate, 4: a bracket, 5: drive motor, 6: first rotating shaft, 7: saw blade, 8: a support plate, 9: arc keeps off material frame, 10: first runner, 11: first slider, 12: u-shaped frame, 13: discharge port, 14: fixing device, 141: threaded hole, 142: threaded rod, 143: handle, 144: guide hole, 145: guide rod, 146: rubber sheet, 147: first bearing seat, 15: pushing equipment, 151: second runner, 152: second slider, 153: loop frame, 154: first spring, 155: a movable plate, 156: torsion spring, 157: a latch, 158: card slot, 159: pusher plate, 1510: l-shaped rod, 1511: cross-bar, 1512: feed inlet, 16: water pump, 17: water outlet pipe, 18: ferrule, 19: a nozzle, 20: second opening, 21: frame, 22: baffle, 23: and (4) a handle.

Detailed Description

The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.

Example 1

A plate cutting machine for welding is disclosed, as shown in figure 1-2, and comprises a base 1, a feeding frame 2, a first transverse plate 3, a support 4, a driving motor 5, a first rotating shaft 6, a saw blade 7, a support plate 8, an arc material blocking frame 9, a first slide block 11, a U-shaped frame 12 and a fixing device 14, wherein the top of the base 1 is provided with the feeding frame 2, the feeding frame 2 is connected with the base 1 through a bolt connection mode, the top of the feeding frame 2 is provided with the first transverse plate 3, the first transverse plate 3 is connected with the feeding frame 2 through a welding connection mode, the left side of the first transverse plate 3 is provided with a discharge port 13, the left side and the right side of the upper part of the first transverse plate 3 are provided with first chutes 10, the first slide block 11 is arranged in the first chutes 10 in a sliding mode, the U-shaped frame 12 is arranged between the tops of the first slide blocks 11 on the left side and the right side, the U-shaped frame 12 is, first diaphragm 3 top left side is equipped with support 4, and the outer right flank middle part of support 4 is equipped with driving motor 5, is equipped with first pivot 6 on the 5 output shafts of driving motor, and 6 right-hand members of first pivot are equipped with saw bit 7, and saw bit 7 is the tilt state, and 4 top right sides of support are equipped with extension board 8, and extension board 8 right side is equipped with arc and keeps off material frame 9, and arc keeps off material frame 9 and saw bit 7 cooperation.

Example 2

A plate cutting machine for welding is disclosed, as shown in figure 1-2, comprising a base 1, a feeding frame 2, a first transverse plate 3, a bracket 4, a driving motor 5, a first rotating shaft 6, a saw blade 7, a support plate 8, an arc material blocking frame 9, a first slide block 11, a U-shaped frame 12 and a fixing device 14, wherein the top of the base 1 is provided with the feeding frame 2, the top of the feeding frame 2 is provided with the first transverse plate 3, the left side of the first transverse plate 3 is provided with a discharge hole 13, the left side and the right side of the upper part of the first transverse plate 3 are both provided with a first slide groove 10, the first slide groove 10 is internally provided with a first slide block 11, the U-shaped frame 12 is arranged between the tops of the first slide blocks 11 at the left side and the right side, the middle part of the U-shaped frame 12 is provided with the fixing device 14, the left side of the top of the first transverse plate 3 is provided with the bracket 4, saw bit 7 is the tilt state, and 4 top right sides on support are equipped with extension board 8, and extension board 8 right side is equipped with arc and keeps off material frame 9, and arc keeps off material frame 9 and saw bit 7 cooperation.

The fixing device 14 comprises a threaded rod 142, a handle 143, guide rods 145, rubber plates 146 and first bearing seats 147, guide holes 144 are formed in the upper side and the lower side of the middle of the front side surface and the lower side surface of the U-shaped frame 12, the guide rods 145 are arranged in the guide holes 144, the rubber plates 146 are symmetrically arranged on the inner sides of the front guide rod 145 and the rear guide rod 145, the rubber plates 146 are connected with the guide rods 145 in an adhesive connection mode, the first bearing seats 147 are arranged in the middle of the outer sides of the rubber plates 146 on the front side and the rear side surface of the U-shaped frame 12, threaded holes 141 are formed in the middle of the front side and the rear side surface of the U-shaped frame 12, the threaded holes 141 are located between the guide holes 144 on the upper side and the lower.

Example 3

A plate cutting machine for welding is disclosed, as shown in figure 1-3, comprising a base 1, a feeding frame 2, a first transverse plate 3, a bracket 4, a driving motor 5, a first rotating shaft 6, a saw blade 7, a support plate 8, an arc material blocking frame 9, a first slide block 11, a U-shaped frame 12 and a fixing device 14, wherein the top of the base 1 is provided with the feeding frame 2, the top of the feeding frame 2 is provided with the first transverse plate 3, the left side of the first transverse plate 3 is provided with a discharge hole 13, the left side and the right side of the upper part of the first transverse plate 3 are both provided with a first slide groove 10, the first slide groove 10 is internally provided with a first slide block 11, the U-shaped frame 12 is arranged between the tops of the first slide blocks 11 at the left side and the right side, the middle part of the U-shaped frame 12 is provided with the fixing device 14, the left side of the top of the first transverse plate 3 is provided with the bracket 4, saw bit 7 is the tilt state, and 4 top right sides on support are equipped with extension board 8, and extension board 8 right side is equipped with arc and keeps off material frame 9, and arc keeps off material frame 9 and saw bit 7 cooperation.

The fixing device 14 comprises a threaded rod 142, a handle 143, a guide rod 145, a rubber plate 146 and a first bearing seat 147, guide holes 144 are formed in the upper side and the lower side of the middle of the front side surface and the lower side surface of the U-shaped frame 12, the guide rod 145 is arranged in the guide holes 144, the rubber plate 146 is symmetrically arranged on the inner sides of the front guide rod 145 and the rear guide rod 145, the first bearing seat 147 is arranged in the middle of the outer side of the rubber plate 146 on the front side and the rear side surface, threaded holes 141 are formed in the middle of the front side surface and the rear side surface of the U-shaped frame 12, the threaded holes 141 are located between the guide holes 144 on the.

The pushing device further comprises a pushing mechanism 15, the pushing mechanism 15 comprises a second sliding block 152, a clip frame 153, a first spring 154, a movable plate 155, a torsion spring 156, a fixture block 157, a pushing plate 159, an L-shaped rod 1510 and a cross bar 1511, a second sliding groove 151 is formed in the rear side of the lower portion of the inner left side surface of the bracket 4, the second sliding groove 151 is internally provided with the second sliding block 152 in a sliding manner, the first spring 154 is connected between the rear side surface of the second sliding block 152 and the rear side of the first sliding groove 10, the first spring 154 is in a stretching state, the right side of the second sliding block 152 is provided with the clip frame 153, the clip frame 153 is connected with the second sliding block 152 in a welding connection manner, the inner front side of the clip frame 153 is hinged with the movable plate 155, the torsion spring 156 is arranged at the hinged joint of the clip frame 153 and the movable plate 155, the fixture block 157 is arranged on the left side of the front end of the movable plate 155, the, the clamping block 157 is contacted with the clamping groove 158 internally, the front side surface outside the square frame 153 is provided with a material pushing plate 159, the material pushing plate 159 is connected with the square frame 153 in a bolt connection mode, the left end of the rear side of the U-shaped frame 12 is provided with an L-shaped rod 1510, the L-shaped rod 1510 is contacted with the rear end of the square frame 153, the middle part of the right side surface inside the L-shaped rod 1510 is provided with a cross rod 1511, and the cross rod 1511 is contacted with the right side surface of the movable plate 155.

Example 4

The pushing device further comprises a pushing mechanism 15, the pushing mechanism 15 comprises a second sliding block 152, a clip frame 153, a first spring 154, a movable plate 155, a torsion spring 156, a fixture block 157, a pushing plate 159, an L-shaped rod 1510 and a cross bar 1511, a second sliding groove 151 is formed in the lower rear side of the inner left side surface of the bracket 4, the second sliding groove 151 is internally and slidably provided with the second sliding block 152, the first spring 154 is connected between the rear side surface of the second sliding block 152 and the rear side of the first sliding groove 10, the first spring 154 is in a stretching state, the right side of the second sliding block 152 is provided with a clip frame 153, the inner front side of the clip frame 153 is hinged with the movable plate 155, the torsion spring 156 is arranged at the hinged position of the clip frame 153 and the movable plate 155, the fixture block 157 is arranged on the left side of the front end of the movable plate 155, the front side of the inner left side surface of the bracket 4 is provided with a clamping groove 158, the fixture block 157 is, the L-shaped rod 1510 contacts with the rear end of the L-shaped frame 153, a cross bar 1511 is arranged in the middle of the inner right side surface of the L-shaped rod 1510, and the cross bar 1511 contacts with the right side surface of the movable plate 155.

Still including water pump 16, outlet pipe 17, cutting ferrule 18 and shower nozzle 19, the bottom left side is equipped with water pump 16 in the frame of feeding 2, water pump 16 is connected with frame 2 of feeding through bolted connection's mode, the water outlet of water pump 16 is connected with outlet pipe 17, the outlet pipe 17 tail end runs through the frame 2 left side of feeding, be equipped with cutting ferrule 18 in the middle of the support 4 outer top, cutting ferrule 18 is connected with support 4 through welded connection's mode, outlet pipe 17 tail end passes cutting ferrule 18 and passes arc material blocking frame 9 top in the middle of again and is equipped with shower nozzle 19, shower nozzle 19 communicates with outlet pipe 17, shower nozzle 19 is located saw bit 7 tops.

Example 5

The saw blade cutting device is characterized by further comprising a water pump 16, a water outlet pipe 17, a clamping sleeve 18 and a spray head 19, wherein the water pump 16 is arranged on the left side of the bottom in the charging frame 2, a water outlet of the water pump 16 is connected with the water outlet pipe 17, the tail end of the water outlet pipe 17 penetrates through the left side of the charging frame 2, the clamping sleeve 18 is arranged in the middle of the outer top of the support 4, the tail end of the water outlet pipe 17 penetrates through the clamping sleeve 18 and then penetrates through the middle of the top of the arc-shaped material.

The material loading frame is characterized by further comprising a frame body 21, a baffle plate 22 and a handle 23, the baffle plate 22 is arranged on the upper portions of the front side face and the rear side face in the material loading frame 2, the baffle plate 22 is connected with the material loading frame 2 in a welding connection mode, a second opening 20 is formed in the upper portion of the right side of the material loading frame 2, the second opening 20 is located on the upper right side of the baffle plate 22, the frame body 21 is arranged between the tops of the baffle plates 22 on the front side and the rear side, the handle 23 is arranged on the outer right side face of.

Operating personnel places panel in U type frame 12, move panel to the position that needs the cutting, reuse fixing device 14 is fixed panel, start driving motor 5 rotates, driving motor 5 output shaft rotates and drives first pivot 6 and rotate, and then drive saw bit 7 and rotate, operating personnel promotes U type frame 12 and removes backward afterwards, U type frame 12 removes backward and drives panel and removes backward, and then make panel by saw bit 7 cutting, saw bit 7 passes through discharge gate 13 to the iron fillings that produce among the panel cutting process and drops in dress frame 2, after panel cutting is good, close driving motor 5, can loosen panel through fixing device 14, it can to take away the cut panel again.

When the plate is placed in the U-shaped frame 12, an operator rotates the handle 143 inwards, the handle 143 rotates to drive the threaded rod 142 to move inwards, the threaded rod 142 moves inwards to drive the rubber plate 146 to move inwards through the first bearing seat 147, the plate is fixed, after the plate is cut, the handle 143 rotates outwards, the handle 143 rotates to drive the threaded rod 142 to move outwards, the threaded rod 142 moves outwards to drive the rubber plate 146 to move outwards, the rubber plate 146 is not in contact with the plate to be loosened, and the plate can be taken away.

When an operator pushes the U-shaped frame 12 to move backwards, the L-shaped rod 1510 and the cross rod 1511 are driven to move backwards, the cross rod 1511 moves backwards to contact with the movable plate 155, so that the rear portion of the movable plate 155 swings leftwards, the torsion spring 156 stretches, the rear portion of the movable plate 155 swings leftwards to swing the front portion of the movable plate 155 to swing rightwards, the front portion of the movable plate 155 swings to swing rightwards to drive the fixture block 157 to swing rightwards, the fixture block 157 swings rightwards to disengage from the fixture groove 158, the second slider 152 is driven to move backwards under the action of the reset of the first spring 154, the second slider 152 moves backwards to drive the mold returning frame 153 to move backwards, the mold returning frame 153 moves backwards to drive the material pushing plate 159 to move backwards, and further, the cut-off plate is driven to. After the plate is cut, an operator pulls the U-shaped frame 12 to move forward, the U-shaped frame 12 moves forward to drive the L-shaped rod 1510 to move forward, so that the cross bar 1511 moves forward without contacting with the movable plate 155, due to the action of the torsion spring 156, the front portion of the movable plate 155 swings left to drive the fixture block 157 to swing left to contact with the bracket 4, meanwhile, the L-shaped rod 1510 moves forward to drive the die-returning frame 153 to move forward, the movable plate 155 drives the fixture block 157 to move forward to be clamped into the clamping groove 158, the fixture block 157 is matched with the clamping groove 158 to fix the die-returning frame 153, and the first spring 154 stretches. Therefore, the cut plates are not required to be taken down by an operator, and time and labor are saved.

When the saw blade 7 cuts the board, an operator starts the water pump 16, the water pump 16 pumps water in the material loading frame 2 into the water outlet pipe 17, the water in the water outlet pipe 17 is sprayed onto the saw blade 7 through the spray nozzle 19 to cool the saw blade, and after the board is cut, the water pump 16 is turned off, and the spray nozzle 19 stops spraying water to the saw blade 7. Therefore, the influence of high temperature generated in the process of cutting the plate by the saw blade 7 on the service life can be prevented.

When the water and the iron fillings that produce in the cutting process to panel drop to in the framework 21 through discharge gate 13, water flows through the framework 21 bottom and falls in the dress material frame 2, then the iron is cut and still stays in the framework 21, after panel cutting, operating personnel pulling handle 23 drives framework 21 and moves out dress material frame 2 to the right, after finishing the iron fillings clearance in the framework 21, promotes handle 23 and drives framework 21 and move to the left in the dress material frame 2. Thus, the water can be recycled.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims

1. The utility model provides a panel cutting machine for welding, including base (1), frame (2) of feeding, first diaphragm (3), support (4), driving motor (5), first pivot (6) and saw bit (7), base (1) top is equipped with material frame (2), frame (2) top of feeding is equipped with first diaphragm (3), first diaphragm (3) top left side is equipped with support (4), support (4) outer right flank middle part is equipped with driving motor (5), be equipped with first pivot (6) on driving motor (5) output shaft, first pivot (6) right-hand member is equipped with saw bit (7), saw bit (7) are the tilt state, characterized by: the saw blade cutting machine is characterized by further comprising a support plate (8), an arc-shaped material blocking frame (9), a first sliding block (11), a U-shaped frame (12) and a fixing device (14), wherein a discharge hole (13) is formed in the left side of the first transverse plate (3), first sliding grooves (10) are formed in the left side and the right side of the upper portion of the first transverse plate (3), the first sliding block (11) is arranged in each first sliding groove (10) in a sliding mode, the U-shaped frame (12) is arranged between the tops of the first sliding blocks (11) on the left side and the right side, the fixing device (14) is arranged in the middle of the U-shaped frame (12), the support plate (8) is arranged on the right side of the top of the support frame (4), the arc-; the fixing device (14) comprises a threaded rod (142), a handle (143), a guide rod (145), a rubber plate (146) and a first bearing seat (147), guide holes (144) are formed in the upper side and the lower side of the middle of the front side surface and the lower side surface of the U-shaped frame (12), the guide rod (145) is arranged in the guide holes (144), the rubber plates (146) are symmetrically arranged on the inner sides of the front guide rod (145) and the rear guide rod (145), the first bearing seat (147) is arranged in the middle of the outer side of the rubber plates (146) on the front side and the rear side, threaded holes (141) are formed in the middle of the front side surface and the rear side surface of the U-shaped frame (12), the threaded holes (141) are located between the guide holes (144) on the upper side and the lower side, the; the material pushing device further comprises a material pushing mechanism (15), the material pushing mechanism (15) comprises a second sliding block (152), a return-type frame (153), a first spring (154), a movable plate (155), a torsion spring (156), a clamping block (157), a material pushing plate (159), an L-shaped rod (1510) and a cross rod (1511), a second sliding groove (151) is formed in the rear side of the lower portion of the inner left side face of the support (4), the second sliding groove (151) is internally provided with the second sliding block (152) in a sliding manner, the first spring (154) is connected between the rear side face of the second sliding block (152) and the rear side of the first sliding groove (10), the first spring (154) is in a stretching state, the return-type frame (153) is arranged on the right side of the second sliding block (152), the movable plate (155) is hinged to the inner front side of the return-type frame (153), the torsion spring (156) is arranged at the hinged position of the return-type, the front side of the inner left side face of the support (4) is provided with a clamping groove (158), the clamping block (157) is in internal contact with the clamping groove (158), the outer front side face of the return frame (153) is provided with a material pushing plate (159), the left end of the rear side of the U-shaped frame (12) is provided with an L-shaped rod (1510), the L-shaped rod (1510) is in contact with the rear end of the return frame (153), the middle of the inner right side face of the L-shaped rod (1510) is provided with a cross rod (1511), and the cross rod (1511) is in contact with the right side face of the.

2. A welding plate cutting machine as claimed in claim 1, wherein: still including water pump (16), outlet pipe (17), cutting ferrule (18) and shower nozzle (19), the bottom left side is equipped with water pump (16) in the frame of feeding (2), water pump (16) delivery port is connected with outlet pipe (17), outlet pipe (17) tail end runs through the frame of feeding (2) left side, be equipped with cutting ferrule (18) in the middle of support (4) outer top, outlet pipe (17) tail end passes cutting ferrule (18) and passes arc material blocking frame (9) top again in the middle of be equipped with shower nozzle (19), shower nozzle (19) and outlet pipe (17) intercommunication, shower nozzle (19) are located saw bit (7) top.

3. A welding plate cutting machine as claimed in claim 2, wherein: still including framework (21), baffle (22) and handle (23), the front and back both sides face upper portion all is equipped with baffle (22) in charging frame (2), and charging frame (2) right side upper portion is opened has second opening (20), and second opening (20) are located baffle (22) upper right side, are equipped with framework (21) between front and back both sides baffle (22) top, and the outer right flank of framework (21) is equipped with handle (23).