CN111958254A - Bridge cut-off aluminum alloy door and window dust-free drilling machine for building engineering - Google Patents
Bridge cut-off aluminum alloy door and window dust-free drilling machine for building engineering Download PDFInfo
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- CN111958254A CN111958254A CN202010839965.5A CN202010839965A CN111958254A CN 111958254 A CN111958254 A CN 111958254A CN 202010839965 A CN202010839965 A CN 202010839965A CN 111958254 A CN111958254 A CN 111958254A
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- 238000005553 drilling Methods 0.000 title claims abstract description 30
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 238000005498 polishing Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 abstract description 8
- 239000000758 substrate Substances 0.000 description 9
- 230000006872 improvement Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000003068 static effect Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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Abstract
The invention provides a bridge cut-off aluminum alloy door and window dust-free drilling machine for constructional engineering, which belongs to the technical field of drilling machines and comprises a supporting frame, a cylinder, a supporting rod, an upper seat plate, a lower seat plate, a frame fixing seat, a drill bit, a guide post and a conveying mechanism, wherein the conveying mechanism comprises an upper supporting seat, a lower supporting seat, an upper fixing shaft, a lower fixing shaft, an upper roller and a lower roller; according to the invention, the conveying mechanism is arranged, wherein the frame is fixed between the upper roller and the lower roller and is in rolling friction with the upper roller and the lower roller, so that scratches and noise can be avoided; according to the invention, the grinding device is arranged to grind the cutting hole and remove the rough bulge at the cutting opening, so that the cutting hole is formed at one time, additional grinding is not needed, and manual operation is reduced; the invention is convenient to guide the frame by arranging the guide posts, and the free ends of the guide posts are mutually closed, so that the frame can be ensured to be sleeved from a position with a small distance between the guide posts, and the frame is convenient to be sleeved.
Description
Technical Field
The invention belongs to the technical field of drilling machines, and particularly relates to a bridge cut-off aluminum alloy door and window dust-free drilling machine for constructional engineering.
Background
The drilling machine uses a punching technology to punch holes on the mechanical parts through the drill bit. The aluminum alloy door and window need set up lockhole or mounting hole on the metal frame in the course of working, in order to guarantee that the size, shape and the size of these holes are all unanimous, improve the efficiency of punching, so need adopt the drilling machine to punch on the metal frame. The existing drilling machine comprises a drill bit fixing device, a frame fixing device and a metal collecting device, the existing drilling machine adopts cylinder impact force to drive a drill bit to punch a through hole with the same shape on a metal frame, but the existing drilling machine has the following technical problems in the using process: firstly, the frame fixing device does not have a guiding device. In the punching process, the metal frame needs to be plugged into the frame fixing device, and the frame is inconvenient to align when being inserted because the notches in the frame fixing device are narrow and the number of the metal frame edges is large; secondly, the existing metal frame is directly contacted with the fixed frame in the process of being inserted into the fixing device, and scratches and noise are generated on the metal frame due to the direct contact; thirdly, the hole cut is uneven, and a plurality of rough bulges appear, and the rough bulges need to be additionally polished.
Disclosure of Invention
Aiming at the problems, the invention provides a bridge-cut aluminum alloy door and window dust-free drilling machine for constructional engineering, and aims to solve the technical problems.
A bridge cut-off aluminum alloy door and window dust-free drilling machine for constructional engineering comprises a supporting frame, an air cylinder, a supporting rod, an upper seat plate, a lower seat plate, a frame fixing seat, a drill bit, a guide post and a conveying mechanism, wherein a first through hole is formed in the top end of the supporting frame; the through hole is positioned right above the drill bit groove; the frame fixing seat is also provided with an upper roller groove and a lower roller groove, and the upper roller groove is positioned right above the lower roller groove; a polishing mechanism is arranged on the outer wall of the drill bit;
a frame fixing seat is arranged in the supporting frame, the bottom end of the frame fixing seat is fixedly connected with the bottom end of the supporting frame, an upper seat plate, a lower seat plate and a supporting rod are arranged at the top end of the supporting frame, the top end of the supporting rod is fixedly connected with the upper seat plate, the bottom end of the supporting rod sequentially penetrates through a second limiting plate and the top end of the supporting frame and is fixedly connected with a nut, the bottom end of the lower seat plate is tightly abutted against the top end of the first limiting plate, and the bottom end of the second limiting plate is tightly abutted against the top end of the supporting frame; the top end of the fixed part of the air cylinder is fixedly connected to the upper seat plate, the bottom end of the fixed part of the air cylinder is fixedly connected with the lower seat plate, and the movable part of the air cylinder sequentially penetrates through the second through hole and the first through hole to be fixedly connected with the drill bit;
the number of the guide posts is four, the four guide posts are fixedly connected to one end of the frame fixing seat inlet, and free ends of the four guide posts are mutually closed;
the conveying mechanism comprises an upper supporting seat, a lower supporting seat, an upper fixing shaft, a lower fixing shaft, an upper roller and a lower roller; two ends of the upper roller groove are respectively fixedly connected with an upper supporting seat, the upper supporting seats are sleeved on the upper fixing shaft, and the upper roller is rotatably connected with the upper fixing shaft through a bearing; two ends of the lower roller groove are respectively and fixedly connected with a lower supporting seat, the lower supporting seats are sleeved on the lower fixing shaft, and the lower roller is rotatably connected with the lower fixing shaft through a bearing; the top end of the lower roller is flush with the top end of the lower roller groove, and the upper roller is located right below the lower roller.
As a preferred technical solution of the present invention, the side wall of the second limiting plate is provided with anti-slip teeth.
As a preferred technical scheme of the invention, the polishing mechanism comprises a base plate, wherein a convex block is arranged on the base plate, a groove is formed in the outer wall of the drill bit, and the base plate is fixedly connected inside the groove.
As a preferable embodiment of the present invention, the thickness of the substrate is the same as the depth of the groove.
As a preferred technical scheme of the present invention, the upper support base is connected to the upper roller groove through a telescopic assembly, the telescopic assembly includes a fixed sleeve and a movable rod, the top end of the fixed sleeve is fixedly connected to the upper roller groove, the top end of the movable rod is located inside the fixed sleeve, and the bottom end of the movable rod is fixedly connected to the upper support base.
As a preferred technical scheme of the present invention, a spring is disposed inside the fixing sleeve, one end of the spring is fixedly connected with the fixing sleeve, and the other end of the spring is fixedly connected with the movable rod.
As a preferable technical solution of the present invention, when the upper roller naturally droops, the top end of the movable rod is still located inside the fixed sleeve.
As a preferred technical scheme of the invention, a plurality of rubber convex blocks are arranged on the inner walls of the upper supporting seat and the lower supporting seat, and the outer walls of the upper fixing shaft and the lower fixing shaft are in close contact with the rubber convex blocks.
As a preferable technical scheme of the invention, the contact areas of the upper roller and the lower roller with the metal frame are coated with a layer of rubber pad.
As a preferable technical solution of the present invention, the fixed end of the guide post is flush with the side wall of the frame fixing groove.
Compared with the prior art, the invention has the advantages that:
1. according to the invention, the conveying mechanism is arranged, the frame is fixed between the upper roller and the lower roller and is in rolling friction with the upper roller and the lower roller, scratches and noise can be avoided, and further, the rolling static friction between the upper roller and the frame and between the lower roller and the frame can be increased by coating the rubber pads on the contact areas of the upper roller and the lower roller and the frame, so that the conveying is more stable; furthermore, by arranging the telescopic assembly for the upper supporting seat in a matched manner, the distance between the upper roller and the lower roller can be changed through the relative motion between the fixed sleeve and the movable rod so as to fix the frames with different thicknesses; furthermore, the spring is arranged in the fixed sleeve, so that the upper roller, the lower roller and the frame can be ensured to be in close contact all the time, and the conveying stability is ensured; further, through increasing the protruding piece of rubber, can increase the frictional force between last fixed axle and the last supporting seat, ensure the relative stability between last fixed axle and the last supporting seat, in the same way, through increasing the protruding piece of rubber, can increase the frictional force between lower fixed axle and the lower supporting seat, ensure the relative stability between lower fixed axle and the lower supporting seat.
2. According to the invention, the grinding device is arranged to grind the cutting hole and remove the rough bulge at the cutting opening, so that the cutting hole is formed at one time, additional grinding is not needed, and manual operation is reduced.
3. The frame fixing groove is provided with the guide posts, the frame fixing groove is arranged on the frame fixing groove, the free ends of the guide posts are close to each other, the frame can be sleeved in the position with a small distance from the guide posts, the frame is convenient to sleeve, further, the fixed ends of the guide posts are flush with the side walls of the frame fixing groove, the frame can slide into the frame fixing groove from the guide posts, and in addition, the anti-skidding teeth are arranged on the two side walls of the limiting plate, so that the support rod is convenient to install and detach.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a first perspective structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic diagram of the structure of the supporting frame and the lower base plate according to the present invention;
FIG. 4 is a schematic view of a first cross-sectional structure of the frame;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is a second cross-sectional view of the frame fixing base;
FIG. 7 is a third cross-sectional view of the frame fixing base;
FIG. 8 is an enlarged view of the structure at C in FIG. 7;
FIG. 9 is a schematic structural view of an upper support base and a telescoping assembly according to the present invention;
FIG. 10 is a schematic cross-sectional view of the fixing sleeve of the present invention;
FIG. 11 is a schematic view of a portion of the drill bit of the present invention;
fig. 12 is an enlarged view of the structure at D in fig. 11.
Wherein, 1-a support frame, 2-a cylinder, 3-a support rod, 4-an upper seat plate, 5-a lower seat plate, 6-a frame fixing seat, 7-a drill bit, 8-a guide post, 9-a transmission mechanism, 901-an upper support seat, 902-a lower support seat, 903-an upper fixing shaft, 904-a lower fixing shaft, 905-an upper roller, 906-a lower roller, 10-a through hole I, 11-a limit plate I, 12-a limit plate II, 13-a through hole II, 14-a frame fixing groove, 15-a drill bit groove, 16-an upper roller groove, 17-a lower roller groove, 18-a grinding mechanism, 1801-a base plate, 1802-a bulge block, 1803-a groove, 19-an anti-skid tooth, 20-a telescopic component, 2001-a fixing sleeve and 2002-a movable rod, 21-spring, 22-rubber bump, 23-rubber pad.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying drawings 1 to 12, in conjunction with the embodiments.
Example 1
a bridge cut-off aluminum alloy door and window dust-free drilling machine for constructional engineering is disclosed, as shown in figures 1, 3, 4, 6, 7, 8, 9 and 10, the drilling machine comprises a support frame 1, a cylinder 2, a support rod 3, an upper seat plate 4, a lower seat plate 5, a frame fixing seat 6, a drill bit 7, a guide post 8 and a conveying mechanism 9, wherein a through hole I10 is formed in the top end of the support frame 1, a through hole II 13 positioned right above the through hole I10 is formed in a limit plate II 12, and a limit plate I11 and a limit plate II 12 are fixedly connected to the support rod 3; a horizontally arranged frame fixing groove 14 and a vertically arranged drill bit groove 15 are formed in the frame fixing seat 6; the first through hole 10 is positioned right above the drill bit groove 15; an upper roller groove 16 and a lower roller groove 17 are also formed in the frame fixing seat 6, and the upper roller groove 16 is positioned right above the lower roller groove 17; a frame fixing seat 6 is arranged inside the supporting frame 1, the bottom end of the frame fixing seat 6 is fixedly connected with the bottom end of the supporting frame 1, an upper seat plate 4, a lower seat plate 5 and a supporting rod 3 are arranged at the top end of the supporting frame 1, the top end of the supporting rod 3 is fixedly connected with the upper seat plate 4, the bottom end of the supporting rod 3 sequentially penetrates through a second limiting plate 12 and the top end of the supporting frame 1 and is fixedly connected with a nut, the bottom end of the lower seat plate 5 is tightly abutted against the top end of a first limiting plate 11, the bottom end of the second limiting plate 12 is tightly abutted against the top end of the supporting frame 1, the top end of a fixing part of the air cylinder 2 is fixedly connected with the upper seat plate 4, the bottom end of the fixing part of the air cylinder 2 is fixedly connected with the lower seat;
the transmission mechanism 9 comprises an upper support seat 901, a lower support seat 902, an upper fixed shaft 903, a lower fixed shaft 904, an upper roller 905 and a lower roller 906; the two ends of the upper roller groove 16 are respectively fixedly connected with an upper support seat 901, the upper support seat 901 is connected with the upper roller groove 16 through a telescopic assembly 20, the telescopic assembly 20 comprises a fixed sleeve 2001 and a movable rod 2002, the top end of the fixed sleeve 2001 is fixedly connected with the upper roller groove 16, the top end of the movable rod 2002 is positioned in the fixed sleeve 2001, and the bottom end of the movable rod 2002 is fixedly connected with the upper support seat 901; a spring 21 is arranged in the fixed sleeve 2001, one end of the spring 21 is fixedly connected with the fixed sleeve 2001, and the other end of the spring 21 is fixedly connected with the movable rod 2002; when the upper roller 905 is naturally drooping, the top end of the movable rod 2002 is still positioned inside the fixed sleeve 2001; the upper supporting seat 901 is sleeved on the upper fixing shaft 903, the inner wall of the upper supporting seat 901 is provided with a plurality of rubber convex blocks 22, and the outer wall of the upper fixing shaft 903 is tightly contacted with the rubber convex blocks 22; the upper roller 905 is rotatably connected with the upper fixed shaft 903 through a bearing; the contact areas of the upper roller 905 and the lower roller 906 with the metal frame are coated with a layer of rubber pad 23;
two ends of the lower roller groove 17 are respectively fixedly connected with a lower support seat 902, the lower support seats 902 are sleeved on a lower fixing shaft 904, the inner wall of the lower support seats 902 is provided with a plurality of rubber convex blocks 22, and the outer wall of the lower fixing shaft 904 is tightly contacted with the rubber convex blocks 22; the lower roller 906 is rotatably connected with the lower fixed shaft 904 through a bearing; the top of the lower roller 906 is flush with the top of the lower roller slot 17 and the upper roller 905 is located directly below the lower roller 906.
The frame is fixed between the upper roller 905 and the lower roller 906 and has rolling friction with the upper roller 905 and the lower roller 906; the rubber pads 23 coated on the contact areas of the upper roller 905 and the lower roller 906 and the frame can increase the rolling static friction force between the upper roller 905 and the frame and between the lower roller 906 and the frame respectively; the relative movement between the fixed sleeve 2001 and the movable rod 2002 can change the distance between the upper roller 905 and the lower roller 906 to fix the frames with different thicknesses; the elasticity of the spring 21 can ensure that the upper roller 905, the lower roller 906 and the frame are in close contact at any moment; the rubber bump 22 can increase the friction force between the upper fixing shaft 903 and the upper supporting seat 901, and ensure the relative stability between the upper fixing shaft 903 and the upper supporting seat 901, and similarly, the rubber bump 22 can increase the friction force between the lower fixing shaft 904 and the lower supporting seat 902, and ensure the relative stability between the lower fixing shaft 904 and the lower supporting seat 902.
Example 2
The embodiment 2 is an improvement on the basis of the embodiment 1, and the main improvement is that the grinding device is added to grind the cutting hole and remove rough bulges at the cutting opening, so that the cutting hole is formed at one time, the additional grinding is not needed, and the manual operation is reduced. The specific improvements are as follows.
A bridge cut-off aluminum alloy door and window dust-free drilling machine for constructional engineering is disclosed, as shown in figures 1, 3, 4, 6, 7, 8, 9, 10 and 11, the drilling machine comprises a support frame 1, a cylinder 2, a support rod 3, an upper seat plate 4, a lower seat plate 5, a frame fixing seat 6, a drill bit 7, a guide post 8 and a conveying mechanism 9, wherein a through hole I10 is formed in the top end of the support frame 1, a through hole II 13 positioned right above the through hole I10 is formed in a limit plate II 12, and a limit plate I11 and a limit plate II 12 are fixedly connected to the support rod 3; a horizontally arranged frame fixing groove 14 and a vertically arranged drill bit groove 15 are formed in the frame fixing seat 6; the first through hole 10 is positioned right above the drill bit groove 15; an upper roller groove 16 and a lower roller groove 17 are also formed in the frame fixing seat 6, and the upper roller groove 16 is positioned right above the lower roller groove 17; a polishing mechanism 18 is arranged on the outer wall of the drill bit 7; the grinding mechanism 18 comprises a substrate 1801, a protruding block 1802 is arranged on the substrate 1801, a groove 1803 is formed in the outer wall of the drill bit 7, and the substrate 1801 is fixedly connected to the inside of the groove 1803. The thickness of the substrate 1801 is the same as the depth of the groove 1803
A frame fixing seat 6 is arranged inside the supporting frame 1, the bottom end of the frame fixing seat 6 is fixedly connected with the bottom end of the supporting frame 1, an upper seat plate 4, a lower seat plate 5 and a supporting rod 3 are arranged at the top end of the supporting frame 1, the top end of the supporting rod 3 is fixedly connected with the upper seat plate 4, the bottom end of the supporting rod 3 sequentially penetrates through a second limiting plate 12 and the top end of the supporting frame 1 and is fixedly connected with a nut, the bottom end of the lower seat plate 5 is tightly abutted against the top end of a first limiting plate 11, and the bottom end of the second limiting plate 12 is tightly abutted against the top;
the top end of the fixed part of the cylinder 2 is fixedly connected to the upper seat plate 4, the bottom end of the fixed part of the cylinder 2 is fixedly connected with the lower seat plate 5, and the movable part of the cylinder 2 sequentially penetrates through the second through hole 13 and the first through hole 10 to be fixedly connected with the drill bit 7;
the transmission mechanism 9 comprises an upper support seat 901, a lower support seat 902, an upper fixed shaft 903, a lower fixed shaft 904, an upper roller 905 and a lower roller 906; the two ends of the upper roller groove 16 are respectively fixedly connected with an upper support seat 901, the upper support seat 901 is connected with the upper roller groove 16 through a telescopic assembly 20, the telescopic assembly 20 comprises a fixed sleeve 2001 and a movable rod 2002, the top end of the fixed sleeve 2001 is fixedly connected with the upper roller groove 16, the top end of the movable rod 2002 is positioned in the fixed sleeve 2001, and the bottom end of the movable rod 2002 is fixedly connected with the upper support seat 901; a spring 21 is arranged in the fixed sleeve 2001, one end of the spring 21 is fixedly connected with the fixed sleeve 2001, and the other end of the spring 21 is fixedly connected with the movable rod 2002; when the upper roller 905 is naturally drooping, the top end of the movable rod 2002 is still positioned inside the fixed sleeve 2001; the upper supporting seat 901 is sleeved on the upper fixing shaft 903, the inner wall of the upper supporting seat 901 is provided with a plurality of rubber convex blocks 22, and the outer wall of the upper fixing shaft 903 is tightly contacted with the rubber convex blocks 22; the upper roller 905 is rotatably connected with the upper fixed shaft 903 through a bearing; the contact areas of the upper roller 905 and the lower roller 906 with the metal frame are coated with a layer of rubber pad 23;
two ends of the lower roller groove 17 are respectively fixedly connected with a lower support seat 902, the lower support seats 902 are sleeved on a lower fixing shaft 904, the inner wall of the lower support seats 902 is provided with a plurality of rubber convex blocks 22, and the outer wall of the lower fixing shaft 904 is tightly contacted with the rubber convex blocks 22; the lower roller 906 is rotatably connected with the lower fixed shaft 904 through a bearing; the top of the lower roller 906 is flush with the top of the lower roller slot 17 and the upper roller 905 is located directly below the lower roller 906.
After the drill bit 7 cuts the hole, the grinding device grinds the hole wall in the process that the drill bit 7 continues to move downwards and moves upwards to remove the rough protrusion on the hole wall.
Example 3
A bridge cut-off aluminum alloy door and window dust-free drilling machine for constructional engineering is disclosed, as shown in figures 1, 3, 4, 6, 7, 8, 9, 10 and 11, the drilling machine comprises a support frame 1, a cylinder 2, a support rod 3, an upper seat plate 4, a lower seat plate 5, a frame fixing seat 6, a drill bit 7, a guide post 8 and a conveying mechanism 9, wherein a through hole I10 is formed in the top end of the support frame 1, a through hole II 13 positioned right above the through hole I10 is formed in a limit plate II 12, and a limit plate I11 and a limit plate II 12 are fixedly connected to the support rod 3; a horizontally arranged frame fixing groove 14 and a vertically arranged drill bit groove 15 are formed in the frame fixing seat 6; the first through hole 10 is positioned right above the drill bit groove 15; an upper roller groove 16 and a lower roller groove 17 are also formed in the frame fixing seat 6, and the upper roller groove 16 is positioned right above the lower roller groove 17; a polishing mechanism 18 is arranged on the outer wall of the drill bit 7; the grinding mechanism 18 comprises a substrate 1801, a protruding block 1802 is arranged on the substrate 1801, a groove 1803 is formed in the outer wall of the drill bit 7, and the substrate 1801 is fixedly connected to the inside of the groove 1803. The thickness of the substrate 1801 is the same as the depth of the groove 1803
A frame fixing seat 6 is arranged inside the supporting frame 1, the bottom end of the frame fixing seat 6 is fixedly connected with the bottom end of the supporting frame 1, an upper seat plate 4, a lower seat plate 5 and a supporting rod 3 are arranged at the top end of the supporting frame 1, the top end of the supporting rod 3 is fixedly connected with the upper seat plate 4, the bottom end of the supporting rod 3 sequentially penetrates through a second limiting plate 12 and the top end of the supporting frame 1 and is fixedly connected with a nut, the bottom end of the lower seat plate 5 is tightly abutted against the top end of a first limiting plate 11, the bottom end of the second limiting plate 12 is tightly abutted against the top end of the supporting frame 1, and anti-skidding teeth;
the top end of the fixed part of the cylinder 2 is fixedly connected to the upper seat plate 4, the bottom end of the fixed part of the cylinder 2 is fixedly connected with the lower seat plate 5, and the movable part of the cylinder 2 sequentially penetrates through the second through hole 13 and the first through hole 10 to be fixedly connected with the drill bit 7;
the guide posts 8 are four in number, the four guide posts 8 are fixedly connected to one end of the inlet of the frame fixing seat 6, the free ends of the four guide posts 8 are close to each other, and the fixed ends of the guide posts 8 are flush with the side wall of the frame fixing groove 14.
The transmission mechanism 9 comprises an upper support seat 901, a lower support seat 902, an upper fixed shaft 903, a lower fixed shaft 904, an upper roller 905 and a lower roller 906; the two ends of the upper roller groove 16 are respectively fixedly connected with an upper support seat 901, the upper support seat 901 is connected with the upper roller groove 16 through a telescopic assembly 20, the telescopic assembly 20 comprises a fixed sleeve 2001 and a movable rod 2002, the top end of the fixed sleeve 2001 is fixedly connected with the upper roller groove 16, the top end of the movable rod 2002 is positioned in the fixed sleeve 2001, and the bottom end of the movable rod 2002 is fixedly connected with the upper support seat 901; a spring 21 is arranged in the fixed sleeve 2001, one end of the spring 21 is fixedly connected with the fixed sleeve 2001, and the other end of the spring 21 is fixedly connected with the movable rod 2002; when the upper roller 905 is naturally drooping, the top end of the movable rod 2002 is still positioned inside the fixed sleeve 2001; the upper supporting seat 901 is sleeved on the upper fixing shaft 903, the inner wall of the upper supporting seat 901 is provided with a plurality of rubber convex blocks 22, and the outer wall of the upper fixing shaft 903 is tightly contacted with the rubber convex blocks 22; the upper roller 905 is rotatably connected with the upper fixed shaft 903 through a bearing; the contact areas of the upper roller 905 and the lower roller 906 with the metal frame are coated with a layer of rubber pad 23;
two ends of the lower roller groove 17 are respectively fixedly connected with a lower support seat 902, the lower support seats 902 are sleeved on a lower fixing shaft 904, the inner wall of the lower support seats 902 is provided with a plurality of rubber convex blocks 22, and the outer wall of the lower fixing shaft 904 is tightly contacted with the rubber convex blocks 22; the lower roller 906 is rotatably connected with the lower fixed shaft 904 through a bearing; the top of the lower roller 906 is flush with the top of the lower roller slot 17 and the upper roller 905 is located directly below the lower roller 906.
The frame is sleeved from the position where the distance between the guide columns 8 is smaller, the frame is guided along with the increase of the distance between the guide columns 8, and the fixed ends of the guide columns 8 are flush with the side wall of the frame fixing groove 14, so that the frame can slide into the frame fixing groove 14 from the guide columns 8; when the supporting rod 3 is installed, the clamping device is clamped on the side wall of the second limiting plate 12, and the supporting rod 3 can not rotate in the process of screwing the nut.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The bridge-cutoff aluminum alloy door and window dust-free drilling machine for the building engineering is characterized by comprising a supporting frame (1), a cylinder (2), a supporting rod (3), an upper seat plate (4), a lower seat plate (5), a frame fixing seat (6), a drill bit (7), a guide post (8) and a conveying mechanism (9), wherein a first through hole (10) is formed in the top end of the supporting frame (1), a first limiting plate (11) and a second limiting plate (12) are fixedly connected to the supporting rod (3), a second through hole (13) located right above the first through hole (10) is formed in the second limiting plate (12), and a horizontally-arranged frame fixing groove (14) and a vertically-arranged drill bit groove (15) are formed in the frame fixing seat (6); the first through hole (10) is positioned right above the drill bit groove (15); an upper roller groove (16) and a lower roller groove (17) are further formed in the frame fixing seat (6), and the upper roller groove (16) is located right above the lower roller groove (17); a polishing mechanism (18) is arranged on the outer wall of the drill bit (7);
a frame fixing seat (6) is arranged inside the supporting frame (1), the bottom end of the frame fixing seat (6) is fixedly connected with the bottom end of the supporting frame (1), an upper seat plate (4), a lower seat plate (5) and a supporting rod (3) are arranged at the top end of the supporting frame (1), the top end of the supporting rod (3) is fixedly connected with the upper seat plate (4), the bottom end of the supporting rod (3) sequentially penetrates through a second limiting plate (12) and the top end of the supporting frame (1) to be fixedly connected with a nut, the bottom end of the lower seat plate (5) is tightly abutted against the top end of the first limiting plate (11), and the bottom end of the second limiting plate (12) is tightly abutted against the top end of the supporting frame (1); the top end of the fixed part of the cylinder (2) is fixedly connected to the upper seat plate (4), the bottom end of the fixed part of the cylinder (2) is fixedly connected with the lower seat plate (5), and the movable part of the cylinder (2) sequentially penetrates through the second through hole (13) and the first through hole (10) to be fixedly connected with the drill bit (7);
the number of the guide columns (8) is four, the four guide columns (8) are fixedly connected to one end of the inlet of the frame fixing seat (6), and free ends of the four guide columns (8) are mutually closed;
the conveying mechanism (9) comprises an upper supporting seat (901), a lower supporting seat (902), an upper fixing shaft (903), a lower fixing shaft (904), an upper roller (905) and a lower roller (906); two ends of the upper roller groove (16) are respectively fixedly connected with an upper supporting seat (901), the upper supporting seat (901) is sleeved on an upper fixed shaft (903), and the upper roller (905) is rotatably connected with the upper fixed shaft (903) through a bearing; two ends of the lower roller groove (17) are respectively fixedly connected with a lower supporting seat (902), the lower supporting seats (902) are sleeved on the lower fixed shaft (904), and the lower roller (906) is rotatably connected with the lower fixed shaft (904) through a bearing; the top end of the lower roller (906) is flush with the top end of the lower roller groove (17), and the upper roller (905) is positioned right below the lower roller (906).
2. The bridge-cut-off aluminum alloy door and window dust-free drilling machine for the building engineering according to claim 1, wherein the side wall of the second limit plate (12) is provided with anti-slip teeth (19).
3. The bridge-cut-off aluminum alloy door and window dust-free drilling machine for constructional engineering according to claim 1, wherein the grinding mechanism (18) comprises a base plate (1801), a protruding block (1802) is arranged on the base plate (1801), a groove (1803) is formed in the outer wall of the drill bit (7), and the base plate (1801) is fixedly connected to the inside of the groove (1803).
4. The bridge-cut-off aluminum alloy door and window dust-free drilling machine for constructional engineering according to claim 3, characterized in that the thickness of the base plate (1801) is the same as the depth of the groove (1803).
5. The bridge-cut-off aluminum alloy door and window dust-free drilling machine for the constructional engineering as claimed in claim 1, wherein the upper support seat (901) is connected with the upper roller groove (16) through a telescopic assembly (20), the telescopic assembly (20) comprises a fixed sleeve (2001) and a movable rod (2002), the top end of the fixed sleeve (2001) is fixedly connected with the upper roller groove (16), the top end of the movable rod (2002) is located inside the fixed sleeve (2001), and the bottom end of the movable rod (2002) is fixedly connected with the upper support seat (901).
6. The bridge cut-off aluminum alloy door and window dust-free drilling machine for building engineering as claimed in claim 5, characterized in that a spring (21) is arranged inside the fixed sleeve (2001), one end of the spring (21) is fixedly connected with the fixed sleeve (2001), and the other end of the spring (21) is fixedly connected with the movable rod (2002).
7. The dust-free drilling machine for bridge-cut aluminum alloy doors and windows for constructional engineering as claimed in claim 6, characterized in that when said upper roller (905) is in natural sag, the top end of said movable rod (2002) is still inside the fixed sleeve (2001).
8. The bridge-cut-off aluminum alloy door and window dust-free drilling machine for constructional engineering as claimed in claim 1, wherein the inner walls of the upper support seat (901) and the lower support seat (902) are provided with a plurality of rubber bumps (22), and the outer walls of the upper fixed shaft (903) and the lower fixed shaft (904) are in close contact with the rubber bumps (22).
9. The bridge-cut-off aluminum alloy door and window dust-free drilling machine for constructional engineering as claimed in claim 1, wherein the contact areas of the upper roller (905) and the lower roller (906) with the metal frame are coated with a layer of rubber pad (23).
10. The construction engineering bridge-cut-off aluminum alloy door and window dust-free drilling machine as claimed in claim 1, wherein the fixed end of the guide column (8) is flush with the side wall of the frame fixing groove (14).
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| CN202010839965.5A CN111958254B (en) | 2020-08-19 | 2020-08-19 | Bridge cut-off aluminum alloy door and window dust-free drilling machine for building engineering |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010839965.5A CN111958254B (en) | 2020-08-19 | 2020-08-19 | Bridge cut-off aluminum alloy door and window dust-free drilling machine for building engineering |
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| CN111958254B CN111958254B (en) | 2021-08-31 |
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| JPS6034205A (en) * | 1983-07-29 | 1985-02-21 | Sumitomo Heavy Ind Ltd | Method and apparatus for drilling holes in steel plate |
| CN107671324A (en) * | 2017-11-17 | 2018-02-09 | 丁文海 | A kind of architectural engineering dustless drilling machine of broken-bridge aluminum alloy door and window |
| CN207522136U (en) * | 2017-12-01 | 2018-06-22 | 佛山市南海顾的五金塑料模具有限公司 | A kind of broken-bridge aluminum alloy door and window processing drilling machine |
| CN108857441A (en) * | 2018-08-03 | 2018-11-23 | 梁玉燕 | A kind of efficient perforating device of shape memory Ti-Ni alloy web-handled |
| CN109277598A (en) * | 2018-10-08 | 2019-01-29 | 陈浩 | A kind of hardware thin plate drilling cuttings technique optimization method |
| CN210548235U (en) * | 2019-07-16 | 2020-05-19 | 阿鲁特节能门窗有限公司 | Drilling equipment is used in bridge cut-off aluminium window processing |
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2020
- 2020-08-19 CN CN202010839965.5A patent/CN111958254B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6034205A (en) * | 1983-07-29 | 1985-02-21 | Sumitomo Heavy Ind Ltd | Method and apparatus for drilling holes in steel plate |
| CN107671324A (en) * | 2017-11-17 | 2018-02-09 | 丁文海 | A kind of architectural engineering dustless drilling machine of broken-bridge aluminum alloy door and window |
| CN207522136U (en) * | 2017-12-01 | 2018-06-22 | 佛山市南海顾的五金塑料模具有限公司 | A kind of broken-bridge aluminum alloy door and window processing drilling machine |
| CN108857441A (en) * | 2018-08-03 | 2018-11-23 | 梁玉燕 | A kind of efficient perforating device of shape memory Ti-Ni alloy web-handled |
| CN109277598A (en) * | 2018-10-08 | 2019-01-29 | 陈浩 | A kind of hardware thin plate drilling cuttings technique optimization method |
| CN210548235U (en) * | 2019-07-16 | 2020-05-19 | 阿鲁特节能门窗有限公司 | Drilling equipment is used in bridge cut-off aluminium window processing |
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|---|---|
| CN111958254B (en) | 2021-08-31 |
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Effective date of registration: 20210818 Address after: 273505 Da Shu Zhen Suo Zhuang Cun, Zoucheng City, Jining City, Shandong Province Applicant after: Jining Jiayi Construction Engineering Co.,Ltd. Address before: 235000 north gate of Paris impression, Renmin Road, Xiangshan District, Huaibei City, Anhui Province Applicant before: Liu Mei |
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Denomination of invention: A bridge cutoff aluminum alloy door and window dust-free drilling machine for construction engineering Effective date of registration: 20221220 Granted publication date: 20210831 Pledgee: Zou Cheng Branch of industrial and Commercial Bank of China Ltd. Pledgor: Jining Jiayi Construction Engineering Co.,Ltd. Registration number: Y2022980027354 |