Plate connecting method

[0051]Example 1

[0052]Such asFigure 1-8 As shown, a sheet of sheet metal connection, including steps:

[0053]Step 1, set the connector including the plug connector 1, the telescopic stop 2, the lock rod 3, and the stretching spring 4, and the plug connecting body 1 is provided with a pistat screw 5, and the plug connector 1 is provided with a connecting plug rod. 6. The rock body of the bottom end portion of the connecting plug rod 6 is radially open, and the connecting plug rod 6 is axially provided with a lock lever blind hole 8, the telescopic via 7 and a lock lever blind hole. 8 cross crosses;

[0054]A telescopic stop 2 is separately inserted at both ends of the telescopic through hole 7, the telescopic stop 2 is a cavity structure, and the inner end of the telescopic stop 2 is provided with a concave arc board 21, and the telescopic stop 2 top surface and the concave The outer side of the arc plate 21 is provided with a locking arc slot 9. The outer end of the telescopic stop 2 is provided with a convecting arcuate plate 10, and a bottom plate 11 is provided in the bottom of the telescopic stop 2, and the bottom side of the telescopic stop 2 is an opening structure. The telescoping spring 4 is provided in the telescopic stop 2 cavity, and the stretching spring 4 is connected to the concave arc plate 21, and the stretching spring 4 is connected to the bottom surface of the outer end of the telescopic passage 7;

[0055]The upper end of the lock rod 3 is provided with a ring-shaped socket 12, and a pin hole 13 is provided at the lower end of the lock lever 3, and the lock rod 3 is inserted into the lock lever blind hole 8, and when the two telescopic stop 2 shrinks within the telescopic through hole 7 When the lock rod 3 is launched to the locking lever 3 in the locking arc 9, the telescopic block 2 cannot be elongated outward in the lock lever in the locking arc groove 9 on the telescopic stop 2. 3 Insert pin rod 14 in the lower pin hole 13, so that the lock rod 3 cannot fall off;

[0056]Step 2, the connection end surface of a connecting plate 20 is pre-dried than one or more connectors to mount the drilling;

[0057]Step 3, on the connecting surface of the other connection plate 20 and the connecting member is mounted to the connecting member to the t-shaped drilling 19;

[0058]Step 4, the pistat screw 5 using the connector is mounted in the connecting member to mount the drill, remove the pin rod 14 inserted into the pin hole 13, and insert the piston rod 6 inserted into the piston 6 inserted At the bottom of the T-shaped drilling 19, the bottom end of the lock rod 3 is adjacent to the bottom surface of the inverted T-shaped drilling 19, and the lock rod 3 is retracted into the lock lever blind hole 8, and the ring-shaped socket 12 on the lock rod 3 is extended from telescopic. The locking arc groove 9 on the stop 2 is extracted, and the telescopic stop 2 elongates the tension of the stretch spring 4, and the telescopic stop 2 extends into the ring tank of the inverted T-shaped drill 19 to make two pieces. The connection plate 20 is fixedly connected.

[0059]With the above connection method, the two-piece connection sheet can be fixed directly, and the connection is extremely convenient, greatly improves the efficiency of the field furniture assembly.

[0060]Such asFigure 1-8 As shown, the sheet metal connector includes a plug connector 1, a telescopic stop 2, a locking rod 3, and a stretchard spring 4, and a plug connecting body 1 is made of metal material, and the plug connecting body 1 is provided. There is a stroke screw 5, and the other end of the plug connector 1 is provided with a connecting plug rod 6, and the connecting plug rod 6 is a cylinder, and the rod portion of the connecting plug rod 6 has a radially radially extending a bore 7, a plug rod. 6 The bottom side is axially provided with a lock lever blind hole 8, and the telescopic through hole 7 intersects the lock lever blind hole 8 cross.

[0061]A telescopic block 2 is separately inserted at both ends of the telescopic through hole 7, such asFigure 5-7 The telescopic stop 2 is a cavity structure, and the inner end of the telescopic stop 2 is provided with a concave arc plate 21, and the concave arc surface of the concave plate 21 is fitted on the rod surface of the lock rod 3, and the telescopic stop 2 top surface A locking arc groove 9 is provided on the outer side of the concave arc plate 21, and the outer end of the telescopic stop 2 is provided with a convex arcuating plate 10, and the convex ring surface of the convectance arcuate plate 10 corresponds to the rod surface of the connecting plug rod 6. The bottom plate 11 is provided in the bottom of the bottom of the block 2, and the bottom outer side of the telescopic stop 2 is an opening structure, and the setting of the opening structure is mainly for subsequent mounting of the stretching spring 4, and stretching the spring 4 in the telescopic stop 2 cavity The stretching spring 4 is attached to the concave arc plate 21, and the stretching spring 4 is connected to the bottom surface of the outer end surface of the telescopic passage 7; the stretching spring 4 is a slope, which can extend the telescopic stop 2 toward the through hole. 7 Draw, it is also possible to closely bond the bottom surface of the telescopic shuttle 7 on the bottom surface of the telescopic through hole 7, which is convenient for subsequent setting of reverse toothfruit 16 and the forward tooth pattern 17.

[0062]The upper end of the lock rod 3 is provided with a ring-shaped socket 12, and the lock rod 3 mainly serves to control the telescopic stop 2 locking elongation and release locking, the lower end of the lock rod 3 is provided with a pin hole 13, and the lock rod 3 is inserted in the lock lever blind. Inside the hole 8, when the two telescopic stop 2 contraction is within the telescopic through hole 7, the ring-shaped socket 12 on the lock rod 3 is locked in the locking arc on the telescopic stop 2 by tightening the lock rod 3. Inside the groove 9, the telescoping stop 2 cannot be elongated outward, and the pin rod 14 is inserted in the pin hole 13 at the lower end of the lock rod 3, so that the lock rod 3 cannot fall off.

[0063]A tapered ring 15 is provided on the lower end portion of the lock rod 3. The tapered ring 15 is used to elongate the two-piece telescopic stop 2 outward, and the ring-shaped case 12 is extracted from the locking arc 9 on the telescopic stop 2, and the telescopic stop 2 is possible. The card will not be elongated outward, and the trigger can be triggered by the set tapered ring 15.

[0064]A reverse tooth pattern 16 is provided on the bottom surface of the telescopic through hole 7, and the bottom surface of the bottom plate 11 is provided with a forward tooth pattern 17, and the telescopic stop 2 can be elongated under the tensile force of the stretch spring 4. The inverse tooth pattern 16 and the forward tooth pattern 17 are arranged to place an elongated telescopic stop 2, which is required to be slightly higher than the height of the telescopic stop 2, which is slightly higher than the height of the telescopic stop 2. The telescopic stop 2 is mounted in the telescopic through hole 7, and if the composite is compared to the reverse toothfront 16 and the forward tooth 17, it is not convenient for mounting.

[0065]A table 18 is provided on the connecting plug rod 6. Table 18 mainly uses a wrench bayonet, the wrench card is installed in Table 18.

[0066]The lower side of the convectance arcuate plate 11 is an opening structure. The setting of the opening structure is to facilitate the mounting of the stretching spring 4, and the outer corner of the telescopic stop 2 is chamfered. After the chamfer treatment, the outer end of the telescopic stop 2 is relatively small, which is convenient for inserting the T-shaped borehole, and it is important, this chamfered surface generally occupies most of the telescopic block 2 top, so Regardless of how long the telescopic stop 2 projects out, the chamfered surface will squeeze on the top surface of the loop, so that the two-piece connection sheet will not appear connection gaps, increase the stability of the sheet connection.

[0067]Such asFigure 1-8 According to a sheet connection method of the present invention, by providing a plug connector 1, the lever body of the connecting plug rod 6 of the plug connecting body 1 is radially open radially radially, and in both ends of the telescopic through hole 7 There is a telescopic stop 2, and there is a stretching spring 4 on each of the telescopic stops 2, and the telescopic stop 2 can elongate at the tensile force of the stretch spring 4, and the two telescopic stops 2 shrink in the stretching. In the hole 7, by tighten the lock rod 3, the ring-shaped housing 12 is locked in the locking arc 9 on the telescoping stop 2, and the telescopic block 2 cannot be elongated outward;

[0068]When the two-piece connection sheet is required, the pistad screw 5 of the plug connector 1 is connected to the end surface of a connection sheet, and the T-shaped drill hole 19 is opened on the joint surface of another piece of connection, when the sheet is connected. The pin rod 14 is removed, so that the connecting plug rod 6 is inserted into the T-shaped drill, when the connecting plug rod 6 is inserted into the bottom portion of the T-shaped drilling, the bottom end of the lock rod 3 is on the bottom surface of the T-shaped drill, the lock rod 3 Return to the lock lever blind hole 8, the ring-shaped socket 12 on the lock rod 3 is extracted from the locking arc slot 9 on the telescopic stop 2, and the telescopic stop 2 is outwardly out of the tension of the stretch spring 4. Long, telescopic stop 2 projects into the loop of the inverted T-shaped bore to secure the two-piece sheets;

[0069]With the sheet connection apparatus of the present invention, only in the factory, the pouring T-shaped drill is opened on the connecting surface of the connection sheet, and the puzzle is prepared on the connecting end surface of the panel material, and the strip screw 5 is connected to the site Drill the connecting screw holes, two-piece connecting plates can be fixed directly, which is extremely convenient, greatly improved the efficiency of the field furniture assembly.

[0070]Example 2

[0071]Such asFigure 1-8 As shown, a sheet metal connection method of the present invention, on the basis of Example 1, the T-shaped Drilling 19 drills the method comprising the steps:

[0072]Step 1, set the drill cylinder 22 including the upper drill drill 26, the lower drill drill 27, and the drill tube connecting plate 28, the upper drill drill 26 and the lower drill cartridge 27 are connected by the drill tube connection plate 28, and the upper drill drill 26 is disposed. There is a drill portion 44, and the lower end in the lower end of the drill handle 44 is opened, and the axle position in the lower drill drill 27 is provided with a guide connecting wire shaft 30 connected to the drill connecting plate 28, and the bottom end of the lower drill 27 The head is provided with a drill bit block 24, the drill head block 24 is attached to the guide connecting wire shaft 30 by a bearing;

[0073]Step 2, a plurality of milling cutter telescopic ports 31 are arranged on the lower drill drill 27, and each milling cutter telescoping port 31 is provided with a loop mill mill block 25, the loop milling cutter block 25 The inner side of the upper end is provided with a sliding guide rail 32, and a slide groove 33 is provided with the sliding guide rail 32, and the inner portion of the inner side of the loop milling blade 25 is provided with a connected ear plate 34, the connected ear plate 34 and One end of the link 35 is hinged, and the other end hinges hinges in the guide sleeve 36 guiding the wire shaft shaft 30, and the guide connecting wire shaft 30 under the connection sleeve 36 is threaded with a nut 37, the nut. The sleeve 37 is connected to the drill bit block 24 through the limit telescopic rod 38;

[0074]Step 3, a restricted loop 39 is provided on the upper plate surface on the drill tube connection plate 28, and a locking groove 40 is provided on the end portion of each sliding guide rail 32, and a regulating rod 41 is provided at the axial center position of the upper drill 26. The lower end of the adjusted lever 41 is provided with a locking loop 42, and the locking ring 42 is provided with a tension spring 22 between the drill tube connecting plate 28, and the upper end of the adjustment lever 41 is in the adjustment slot 29 of the drill shaft 44. In the upper end of the adjustment lever 41, a transverse voltage rod 23 is provided, and the drill shaft 44 is provided with a regulating nut 45, and the adjustment rod 41 is controlled up and down by rotating the regulatory nut 45;

[0075]Step 4, mounted on the electric drill or drilling machine by the upper end portion of the drill shaft 44, rotating the adjustment nut 45, the adjustment rod 41 moves downward to lock the locking ring 40 and the restricted loop 39, the loop slot The milling blade block 25 is in a contracted lock state, and the drilling function is drilled on the connecting panel using the drill bit block 24;

[0076]Step 5, rotate the adjustment nut 45, move the lock ring 42 upward to the locking groove 40 and the restricted loop 39, so that the loop milling cutter block 25 is in an expandable state, so that the drill head block 24 is The bottom surface of the drill is started, and the drill or drill machine is activated, and the loop slot is milled at the bottom of the drilling through the expanded loop milling cutter block 25.

[0077]Step 6, after the bottom of the drilling is milled, the drill or drilling machine is reversed to cause the deployed loop milling cutter block 25 to shrink into the lower drill drill 27, remove the drill from the drilling.

[0078]With the above method, you can do not need to replace the drill bit, use a drill bit to drill the T-shaped connecting holes on the sheet connection surface, which provides great convenience to realize the quick installation of the sheet.

[0079]Such asFigure 9-17 As shown, the drill bit of the inverted T-shaped borehole 19 includes a drill cylinder 22, a drill handle body 44, a drill bit block 24, and a loop milling mill, including an upper drill 26, a down drill? The barrel 27 and the drill tube are connected to the plate 28, the upper drill drill 26 and the lower drill cartridge 27 are connected by a drill tube connection plate 28, and the upper end of the upper drill 26 is connected to a drill handle body 44, a drill handle body 44 end. The head is mounted on the air, and the lower end in the lower end of the drill handle 44 is opened, and the adjustment slot 29 is used to mount the lateral pressure rod 23 and the insertion adjustment rod 41, and the lower drill drill 27 is provided with The guiding connection of the drill tube connection plate 28 is guided by the wire shaft 30, and the guide connecting wire shaft 30 and the drill cylinder 22 are fixed joint structures, the drill head block 24 is provided at the bottom end of the lower drill drill 27 through the bearing to guide the wire shaft 30. on;Figure 15-17A schematic structural diagram of the drill bit block 24, because the wood board is not like other metal materials, the material is more convenient to cut, and the existing woodworking drill end structure can be applied to the present invention, the drill bit block 24 of the present invention is a disc block structure, The drill bit block 24 can be randomly rotated without the restriction of the nut 37 and the limit telescopic rod 38, without the limitation of the screw 37 and the limit telescopic rods 38.

[0080]In this embodiment, the lower pad is surrounded by four milling cutter telescopic ports 31 on the lower drill drill 27, and the lower drill tube 27 is mainly protecting the loop milling blade 25 and the associated linkage, and can also be at the bottom of the cylinder 1 The suction effect is formed, and each milling cutter telescopic port 31 is provided with a circular groove milling cutter block 25, and the inner side of the loop milling blade 25 is provided with a sliding guide rail 32, and is provided with a drill connection plate 28. The sliding guide rail 32 is supporting the slide 33, and the loop milling blade 25 can be achieved by the sliding guide rail 32 along the slide groove 33, and the inner portion of the annular groove milling blade 25 is provided with a connecting ear plate 34, the connection. The ear plate 34 is hinged from one end of the link 35, and the other end of the link 35 is hinged to the connecting sleeve 36 directed to the wire shaft shaft 30, and the guide connecting sleeve 36 is threaded and connected to the wire shaft 37 The nut 37 is connected to the drill bit block 24 through the limit telescopic rod 38; the drill bit block 24 is restricted to the bottom of the drilling, and when the drill body 22, the drill shaft 44 and the guide connecting wire shaft 30 rotate When the nut 37 connected to the drill bit block 24 is rotated on the guide to connect the wire shaft 30, the nut sleeve 37 pushes the connecting sleeve 36 upwardly through the link 35 to gradually expand the loop milling cutter block 25, thereby The loop slot can be milled at the bottom of the drilling.

[0081]The drill tube connecting plate 28 is provided with a restricted loop 39 on the upper plate surface, and a locking groove 40 is provided on each of the end portions of the sliding guide rail 32, and the locking groove 40 is at 40 when the loop milling cutter block 25 is in a contracted state. At the position of the loop slot 39, in one ring, adjustment rod 41 is provided in the axial center position of the upper drill 26, and the lower end of the adjusted rod 41 is provided with a locking ring cap 42, and the locking ring cap 42 is connected to the drill tube. A tension spring 22 is provided between the plates 28, and the upper end of the adjustment lever 41 is in the adjustment groove 29 of the drill slope 44, and the upper end head of the adjustment lever 41 is provided with a lateral pressure rod 23, and the drill handle body 44 is provided with regulation. The nut 45 is moved up and down by the rotation adjustment nut 45, when the adjustment lever 41 moves downward to lock the locking ring 42 in the locking groove 40 and the limit loop 39, lock the loop milling section 25 The loop milling blade 25 cannot move in the slide groove 33, and the loop milling cutter block 25 is locked, and the connection sleeve 36 is also fixed on the guide to the wire shaft 30, so that the nut 37 will not drive the connection sleeve. 36, the nut 37 can also be rotated on the guide connecting wire shaft 30, and the nut holder 37 is connected to the drill bit block 24 by the limit telescopic rod 38, which is rotated together with the guide connection wire 30, and realizes the drilling of the ordinary drill bit. Features.

[0082]Pour T-shaped Drilling 19 Drilling the method, by the drill bit block 24 provided on the bottom end of the drill cylinder 22, and the locking ring 42 is deployed by the set lock loop milling cutter block 25, when the adjustment lever 41 moves downward The locking ring 42 is locked within the lock slot 40 and the limit loop 39, and the loop milling cutter block 25 is locked, and when the drill cylinder 22 is rotated, the drill bit block 24 also follows the drill body 22 and The drill shaft 44 is rotated synchronously, the drill device of the present invention is to achieve a normal drill function; when it is necessary to mill the loop in the bottom of the drilling, the locking loop 42 can be moved from the lock groove 40 and the limit of the locking loop 42 by adjusting the adjustment rod 42. The loop in the loop 39 is extracted, and the loop milling cutter block 25 can be exiled, when the drill body 22 is rotated, the drill bit block 24 is at the bottom of the drilling, and the nut holder 37 is connected to the drill bit block 24 It is rotated on the guide to connect the wire shaft 30, and the nut 37 will push the connecting sleeve 36 upwardly through the connecting rod 35 to gradually expand in the rotation, so that the loop slot can be typed at the bottom of the drilling; achieve a drill bit Multifunctional use. Here, it is to be explained here that the screw sleeve 37 and the guide wire buckle pitch are relatively small, so that the nut holder 37 is rotated on the guide to the wire shaft 30, and the rise is slow.

[0083]The upper drill drill 26 is fixedly provided with a sector blade device 46, and a tapered cylinder 47 is provided in the upper drill 26 above the upper drill 26 corresponding to the outer side of the tapered cylinder 47. Hole 48. The fan blade device 46 is surrounded by a plurality of sector blades 49, and each blade blade 49 is secured to the inner wall of the upper drill drill 26, and a guide barrel 50 is provided in the middle of the sector blade device 46, and the adjusted rod 41 is in a guide cartridge. 50 in the 50. When the drill cylinder 22 is rotated with the drill shank 44, the sector blade device 46 also rotates so that the fan device 46 forms a suction effect on the bottom of the drill cylinder 22, and the wood chips are drawn to the drill cylinder 22. The top is dropped to the tapered cylinder 47, excluded by the venting hole 48, thereby enabling the present invention with automatic drafting.

[0084]The annulus milling surface 25 is provided with a sawtooth. The wood bore is milled away from the wooden groove by the saw tooth surface, and the milling surface of the loop milling blade 25 is an arcuate surface, and the curved surface facilitates the mill.

[0085]The guiding connection of the connecting sleeve 36 is sleeve a reset spring 51. When the loop-tank processing is completed, the drill bit device is taken from the drilling, and the loop milling cutter block 25 needs to be contracted into the lower drill drill 27, start the electric drill or drilling machine, and the nut sleeve 37 is in the guide connection. The wire shaft 30 is moved downward, and the connection sleeve 36 moves downward under the action of the reset spring 51, and the loop milling blade 25 will shrink into the lower drill 27, and the drill bit can be taken out after complete contraction.

[0086]A through hole 52 is provided on the drill connection plate 28. The through hole 52 is mainly used to discharge wood.

[0087]The guide connection wire shaft 30 is provided with an axial limit slot 53, and a restricted projection 54 is provided on the inner circumferential surface surface, the limit tank 32 cooperates with the linker to prevent the connection 36. Turn. The setting of the limit projection 54 and the limit groove 32 is mainly to avoid rotating the connection sleeve 36 on the guiding connection wire shaft 30, and the connection sleeve 36 can be axially moved axially on the guide connecting wire shaft 30, when the loop milling cutter block 25 cut When the loop trough, the connecting sleeve 36 can function as a fixed action on the loop milling cutter block 25 by the link 35, which can support the loop milling blade 25 with the sliding guide rail 32.

[0088]Such asFigure 9-17 As shown, the present invention drills the method of the T-shaped hole. When used, take the loop mill mill block 25, lock the ring cap 42, and use the ordinary drill function to drill the drill hole on the surface of the connecting plate. After the bore, the drill bit can be taken, or the drill bit may not be taken out, and the adjustment rod 41 is moved directly by the rotation adjustment nut 45, so that the locking loop 42 relies on the position lock of the loop mill mill block 25, and then activates the drill, the ring The groove milling block 25 will be developed in the bottom of the drilling, when the loop tank is completed, start the electric drill or drilling machine, and the nut sleeve 37 is moving downward on the guide connecting wire shaft 30, the connection sleeve 36 It will move downward under the action of the reset spring 51, and the loop milling cutter block 25 is contracted into the lower drill 27, and the drill bit can be taken out after complete contraction, and the T-shaped drilling processing is completed.Figure 8 Indicated.