CN216993661U

CN216993661U - Book-binding machine capable of discharging chips

Info

Publication number: CN216993661U
Application number: CN202220162312.2U
Authority: CN
Inventors: 曹东华; 廖建新
Original assignee: Dongguan Junneng Electronic Technology Co ltd
Current assignee: Dongguan Junneng Electronic Technology Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-07-19
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a binding machine with upper scraps discharge, wherein a drill scrap discharge through hole axially penetrating through a drill is formed in the middle of the drill, a circular cutting edge is arranged on the wall body of the lower part of the drill, a scrap storage box is movably arranged at the top of a punching sliding seat, scrap inlet holes corresponding to the number of the drill are formed in the bottom of the scrap storage box, and each scrap inlet hole is communicated with the upper part of each drill scrap discharge through hole so as to realize that paper scraps enter the scrap storage box from the scrap discharge through hole. The scrap storage box is arranged at the top of the punching sliding seat, paper scraps are directly discharged into the scrap storage box from the drill cutter without passing through a spring pipe, the scrap discharge distance is shortened, the scrap discharge is smoother, and the drill cutter is prevented from being blocked; particularly, when a plurality of drilling cutters are installed, paper scraps are directly discharged into the scrap storage box without being gathered in the drilling sliding seat, so that the scrap discharge structure is simplified, and the cost is low; the scrap storage box is taken from the upper part of the punching slide seat, the taking is convenient, the occupied space is reduced, the side surface of the machine shell does not need to be perforated, and the whole machine is more attractive.

Description

Book-binding machine capable of discharging chips

Technical Field

The utility model relates to the technical field of binding machines, in particular to a binding machine capable of discharging scraps upwards.

Background

The binding machine is a binding device which fixes paper, plastic, leather and the like by binding nails, hot melt adhesives, nylon tubes and other materials in a mechanical mode (manual mode, automatic mode or full-automatic mode). The binding machine mostly adopts the modes of riveting, threading and the like for binding, and in any mode, the bound object needs to be punched before binding, the punching mode is that a drill cutter rotationally mounted on a lifting punching slide seat penetrates through the bound object from top to bottom, paper scraps are often generated when the bound object penetrates through the bound object for punching, the paper scraps are discharged outwards along with a through hole in the drill cutter, the conventional paper scrap collecting and discharging mode is that a scrap discharging port is formed in the side surface of a drill cutter jacket for mounting the drill cutter, the scrap discharging port is communicated with the through hole in the drill cutter, a drill cutter chuck is communicated with a scrap storage box mounted at the bottom of the binding machine through a spring pipe, so that the paper scraps are discharged into the scrap storage box, the paper scraps need to pass through the spring pipe when being discharged, the scrap discharging distance is long, the situation that the drill cutter or the drill cutter jacket is blocked by the paper scraps often occurs, and the drilling cannot be realized, particularly the porous binding machine, the paper scraps are discharged into the punching slide seat from each drill cutter jacket and then enter the spring tube, so that the scrap discharge distance is longer; and after the spring tube is stretched, paper scraps are very easy to fall out of the gap of the spring tube, so that the paper scraps are splashed, and therefore, the improvement is needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the binding machine for discharging scraps upwards, which has the advantages of simple structure, low cost, convenience in taking the scrap storage box and difficulty in blockage.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an upward bookbinding machine of bits, which comprises a frame, the both sides of frame are provided with binding means and perforating device respectively side by side, perforating device is including the slide that punches, at least one brill sword, brill sword actuating mechanism and storage bits box, sliding mounting is in one side of frame about the slide that punches, brill sword actuating mechanism sets up in the slide that punches, brill sword swivelling joint in the slide that punches, brill sword actuating mechanism transmission is connected the slide that punches, the middle part of brill sword is seted up the drill sword chip removal through-hole that the axial runs through the brill sword, the lower part wall body of brill sword is provided with circular shape cutting edge, store up bits box movable mounting in the top of the slide that punches, store up bits box's bottom and seted up the corresponding chip inlet hole with drill sword quantity, each chip inlet hole communicates with the upper portion of each drill sword chip removal through-hole, in order to realize that the wastepaper bits gets into from the chip removal through-hole and store up bits box.

In a further technical scheme, the drilling slide vertical set up the drill mounting hole that runs through the slide that punches, drill tool mounting hole rotatory installation has drill tool to press from both sides the cover, drill tool movable mounting presss from both sides the cover chip removal through-hole that the axial runs through drill tool to press from both sides the cover in the middle part of drill tool clamp cover, the upper portion of drill tool chip removal through-hole and the lower part intercommunication that presss from both sides the cover chip removal through-hole, form a vertical chip removal passageway, the upper portion intercommunication of chip inlet and chip removal passageway, the diameter in chip inlet equals or is greater than the diameter that presss from both sides the cover chip removal through-hole, the diameter that presss from both sides the cover chip removal through-hole equals or is greater than the diameter of drill tool chip removal through-hole.

In a further technical scheme, a boss is arranged on the upper portion of a drill tool clamping sleeve, the boss protrudes out of the top surface of the punching sliding seat, a clamping sleeve chip removal through hole penetrates through the boss, the inner diameter of a chip inlet hole is larger than or equal to the outer diameter of the boss, a plurality of soft rubber blocking pieces are distributed in the chip inlet hole along the circumferential direction, and the boss pushes open the soft rubber blocking pieces to penetrate through the chip inlet hole to be inserted into the chip storage box.

In a further technical scheme, the drill driving mechanism comprises a driving motor, at least one transmission gear and at least one drill gear, each drill jacket is sleeved with one drill gear, the driving motor is fixedly installed on the punching slide seat, an output shaft of the driving motor is in transmission connection with the transmission gear, and the transmission gear is in tooth joint with the drill gears so as to drive the drill to rotate from one side of the drill shown by the driving motor.

In a further technical scheme, the scrap storage box comprises a box body and a box cover, the box body is movably connected with the punching sliding seat through a connecting device, and the box cover is hinged or connected to the top of the box body in a clamping mode.

Among the further technical scheme, connecting device includes magnet, and magnet sets up in the top of the slide that punches and/or the bottom of storing up the bits box, and the top of corresponding slide that punches or the bottom of storing up the bits box are provided with the iron sheet, and magnet is corresponding with the position of iron sheet, and cooperation is inhaled with the iron sheet magnetism to magnet.

In a further technical scheme, the connecting device comprises a connecting clamping seat and a connecting buckle, the connecting clamping seat is arranged at the top of the punching sliding seat or the bottom of the scrap storage box, the corresponding connecting buckle is arranged at the bottom of the scrap storage box or the top of the punching sliding seat, the positions of the connecting clamping seat and the connecting buckle are corresponding, and the connecting clamping seat is connected with the connecting buckle in a buckling manner.

Among the further technical scheme, connecting device includes the screw, and the fixed orifices has been seted up to the bottom of storing up bits box, and the screw passes the fixed orifices and punches slide threaded connection.

In a further technical scheme, a plastic paper scrap sleeve is sleeved in the scrap storage box, and a through hole corresponding to the scrap inlet hole is formed in the bottom of the plastic paper scrap sleeve.

In a further technical scheme, a machine shell is sleeved outside the machine frame, a mounting opening is formed in the top of the machine shell, and the mounting opening is located right above the scrap storage box so that the scrap storage box penetrates through the mounting opening and protrudes out of the top surface of the machine shell;

the bottom of the frame is provided with a binding platform, the punching device and the binding device are transversely arranged at one side of the binding platform at intervals, a conductive rubber pad is arranged under the binding platform corresponding to the drill,

the binding device comprises a press riveting sliding seat, an upper hot press riveting component, a lower hot press riveting component and a positioning guide pin, the press riveting sliding seat is arranged in the frame in a sliding mode, the upper hot press riveting component is arranged at the bottom of the press riveting sliding seat, the lower hot press riveting component is arranged on the binding platform, the lower hot press riveting component is arranged under the upper hot press riveting component, and the positioning guide pin is movably inserted in the upper hot press riveting component along the vertical direction.

After adopting the structure, compared with the prior art, the utility model has the advantages that: the scrap storage box is arranged at the top of the punching sliding seat, paper scraps are directly discharged into the scrap storage box from the drill cutter without passing through a spring pipe, the scrap discharge distance is shortened, the scrap discharge is smoother, and the drill cutter is prevented from being blocked; particularly, when a plurality of drilling knives are installed, paper scraps are directly discharged into the scrap storage box without being gathered in the punching slide seat, so that the scrap discharge structure is simplified, and the cost is low; the scrap storage box is taken from the upper part of the punching slide seat, the taking is convenient, the occupied space is reduced, the side surface of the machine shell does not need to be perforated, and the whole machine is more attractive.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the punch assembly of the present invention;

FIG. 3 is a cross-sectional view of the punch assembly of the present invention;

fig. 4 is a top view of the cassette of the present invention.

In the figure:

1, a frame, 11 machine cases, 12 mounting ports, 13 binding platforms and 14 conductive rubber pads;

2, a punching device, 21 a punching slide seat, 22 drill tool jackets, 221 bosses, 222 jacket chip removal through holes, 23 drill tools, 231 drill tool chip removal through holes, 24 chip storage boxes, 241 box bodies, 242 box covers, 243 chip inlet holes, 244 soft rubber retaining sheets, 25 driving motors, 26 drill tool gears, 27 magnets and 28 iron sheets;

3, a binding device, a 31 riveting slide seat, a 32 lower hot riveting component and a 33 positioning guide pin.

Detailed Description

The following are merely preferred embodiments of the present invention, and do not limit the scope of the present invention.

A binding machine for discharging scraps upwards is shown in figures 1 to 4 and comprises a frame 1, a binding device 3 and a punching device 2 are respectively arranged on two sides of the frame 1 in parallel, the punching device 2 comprises a punching slide seat 21 and at least one drill 23, the drilling tool driving mechanism and the scrap storage box 24 are arranged on one side of the frame 1 in a vertically sliding mode, the drilling tool driving mechanism is arranged on the drilling slide seat 21, the drilling tool 23 is rotatably arranged on the drilling slide seat 21, the drilling tool driving mechanism is in transmission connection with the drilling slide seat 21, a drilling tool scrap discharge through hole 231 which axially penetrates through the drilling tool 23 is formed in the middle of the drilling tool 23, a circular cutting edge is arranged on the lower wall body of the drilling tool 23, the scrap storage box 24 is movably arranged at the top of the drilling slide seat 21, scrap inlet holes 243 corresponding to the number of the drilling tools 23 are formed in the bottom of the scrap storage box 24, and the scrap inlet holes 243 are communicated with the upper portions of the drilling tool scrap discharge through holes 231 to enable paper scraps to enter the scrap storage box 24 from the scrap discharge through holes.

The paper scraps of the traditional binding machine are discharged from the top of the drill knife 23 and then sequentially pass through the drill knife jacket 22, the punching slide seat 21 and the spring tube to enter the scrap storage box 24, the scrap discharge distance is long, the blockage is easy to occur, the spring tube has a gap, and the paper scraps are easy to splash; particularly, when a plurality of drilling knives 23 are installed, the paper scraps are directly discharged into the scrap storage box 24 without being gathered in the punching slide seat 21, so that the scrap discharge structure is simplified, and the cost is low; the scrap storage box 24 is taken from the upper part of the punching slide seat 21, the taking is convenient, the occupied space is reduced, holes do not need to be formed in the side face of the machine shell 11, and the whole machine is more attractive.

Specifically, as shown in fig. 3, a drill mounting hole penetrating through the drilling slide base 21 is vertically formed in the drilling slide base 21, a drill jacket 22 is rotatably mounted in the drill mounting hole, a drill 23 is movably mounted in the drill jacket 22, a jacket chip discharge through hole 222 axially penetrating through the drill jacket 22 is formed in the middle of the drill jacket 22, the upper portion of the drill chip discharge through hole 231 is communicated with the lower portion of the jacket chip discharge through hole 222 to form a vertical chip discharge channel, a chip inlet hole 243 is communicated with the upper portion of the chip discharge channel, the diameter of the chip inlet hole 243 is equal to or greater than the diameter of the jacket chip discharge through hole 222, and the diameter of the jacket chip discharge through hole 222 is equal to or greater than the diameter of the drill chip discharge through hole 231. In order to facilitate the installation and the disassembly of the drill 23, the drill 23 is movably arranged on the drill clamping sleeve 22, paper scraps can enter the scrap storage box 24 from the drill scrap discharge through hole 231 upwards through the clamping sleeve scrap discharge through hole 222 without opening on the side surface of the drill clamping sleeve 22, the paper scraps can not pass through the punching slide seat 21, the scrap discharge distance is short, the scrap discharge channel is not bent, and the blockage is not easy to occur.

Specifically, a boss 221 is arranged at the upper part of the drill holder jacket 22, the boss 221 protrudes out of the top surface of the drilling slide seat 21, the jacket chip removal through hole 222 penetrates through the boss 221, the inner diameter of the chip inlet hole 243 is greater than or equal to the outer diameter of the boss 221, a plurality of soft rubber blocking pieces 244 are distributed in the chip inlet hole 243 along the circumferential direction, and the boss 221 pushes open each soft rubber blocking piece 244 to penetrate through the chip inlet hole 243 to be inserted into the chip storage box 24. When the scrap storage box 24 is installed in place, the lug boss 221 pushes the soft rubber retaining pieces 244 open to be inserted into or penetrate through the scrap inlet holes 243, so that paper scraps are directly discharged into the scrap storage box 24, after the scrap storage box 24 is disassembled, the soft rubber retaining pieces 244 elastically reset to block the scrap inlet holes 243, and when the paper scraps are poured, the paper scraps are prevented from falling from the scrap inlet holes 243, and the scrap storage box is convenient to use and clean.

Specifically, the drill driving mechanism comprises a driving motor 25, at least one transmission gear and at least one drill gear 26, each drill jacket 22 is respectively sleeved with one drill gear 26, the driving motor 25 is fixedly installed on the punching slide seat 21, an output shaft of the driving motor 25 is in transmission connection with the transmission gear, and the transmission gear is in tooth connection with the drill gear 26, so that the driving motor 25 drives the drill 23 to rotate from one side of the drill 23. The driving motor 25 of traditional book-binding machine installs in the top of drill jig jacket 22, and direct drive drill jig 23 is rotatory, and a plurality of drill jigs 23 then set up a plurality of driving motor 25, and is with high costs, and the space occupies greatly, and weight is big, connects driving motor 25 and drill jig gear 26 through drive gear transmission respectively to only can drive a plurality of drill jigs 23 rotatory through a driving motor 25, driving motor 25 sets up in the side of drill jig 23, does not influence the wastepaper and discharges, simple structure, and is with low costs.

Specifically, the chip storage box 24 includes a box body 241 and a box cover 242, the box body 241 is movably connected to the punching slide seat 21 through a connecting device, and the box cover 242 is hinged or clamped to the top of the box body 241. The cover 242 prevents paper scraps from overflowing from the case 241, and the cover 242 is made of transparent material, so that whether the paper scraps in the case 241 are full can be directly observed through the cover 242, and the paper scraps can be poured conveniently.

Specifically, the connecting device includes a magnet 27, the magnet 27 is disposed on the top of the punching slide seat 21 and/or the bottom of the scrap storage box 24, an iron sheet 28 is disposed on the top of the corresponding punching slide seat 21 or the bottom of the scrap storage box 24, the position of the magnet 27 corresponds to that of the iron sheet 28, and the magnet 27 and the iron sheet 28 are magnetically engaged. The scrap storage box 24 and the punching slide seat 21 are connected in a magnetic attraction manner, any disassembling tool is not needed, and the scrap storage box is convenient to take; preferably, the magnet 27 is eccentrically disposed to prevent the chip storage box 24 from being reversely mounted, and preferably, one magnet 27 is respectively mounted on both sides of the bottom of the chip storage box 24 and both sides of the top of the punching slide 21, and the two magnets 27 are attracted to each other to be more stable.

Specifically, the connecting device comprises a connecting clamping seat and a connecting buckle, the connecting clamping seat is arranged at the top of the punching slide seat 21 or the bottom of the scrap storage box 24, the corresponding connecting buckle is arranged at the bottom of the scrap storage box 24 or the top of the punching slide seat 21, the positions of the connecting clamping seat and the connecting buckle are corresponding, and the connecting clamping seat and the connecting buckle are connected in a buckling manner. Connect the store up bits box 24 and slide 21 that punches through the mode of buckle, also need not any extracting tool, conveniently take, the cost is cheaper.

Specifically, the connecting device includes a screw, a fixing hole is formed at the bottom of the chip storage box 24, and the screw penetrates through the fixing hole to be in threaded connection with the punching slide seat 21. The scrap storage box 24 is fixedly arranged on the punching slide seat 21 through screws, so that the stability is higher.

Specifically, a plastic paper scrap sleeve is sleeved in the scrap storage box 24, and a through hole corresponding to the scrap inlet hole 243 is formed in the bottom of the plastic paper scrap sleeve. The plastic paper scrap sleeve is made of disposable plastic materials, and when the paper scrap sleeve is filled with the paper scraps, the plastic paper scrap sleeve is directly taken out and discarded, so that the plastic paper scrap sleeve is more convenient to use.

Specifically, a machine shell 11 is sleeved outside the machine frame 1, a mounting opening 12 is formed in the top of the machine shell 11, and the mounting opening 12 is located right above the scrap storage box 24, so that the scrap storage box 24 penetrates through the mounting opening 12 and protrudes out of the top surface of the machine shell 11; the spring pipe has been cancelled in part to traditional book-binding machine, installs the side at the slide 21 that punches with storing up bits box 24, because the slide 21 that punches need slide from top to bottom, the casing 11 need set up great installing port 12 and take, influences pleasing to the eye to the hand need stretch into installing port 12, the potential safety hazard is big.

The bottom of the frame 1 is provided with a binding platform 13, the perforating device 2 and the binding device 3 are transversely arranged at one side of the binding platform 13 at intervals, a conductive rubber mat 14 is arranged under the binding platform 13 corresponding to the drill 23,

the binding device 3 comprises a press riveting sliding seat 31, an upper hot press riveting component, a lower hot press riveting component 32 and a positioning guide pin 33, the press riveting sliding seat 31 is slidably mounted on the frame 1 from top to bottom, the upper hot press riveting component is arranged at the bottom of the press riveting sliding seat 31, the lower hot press riveting component 32 is arranged on the binding platform 13, the lower hot press riveting component 32 is positioned under the upper hot press riveting component, and the positioning guide pin 33 is movably inserted in the upper hot press riveting component along the vertical direction.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims

1. The utility model provides an upward bookbinding machine of bits, includes frame (1), and the both sides of frame (1) are provided with binding means (3) and perforating device (2) respectively side by side, its characterized in that: the punching device (2) comprises a punching slide seat (21) and at least one drill (23), drill cutter actuating mechanism and store up bits box (24), sliding mounting is in one side of frame (1) about drilling slide (21), drill cutter actuating mechanism sets up in the slide (21) that punches, drill cutter (23) rotatory installation in the slide (21) that punches, drill cutter actuating mechanism transmission is connected and is punched slide (21), drill cutter chip removal through-hole (231) that the axial runs through drill cutter (23) are seted up at the middle part of drill cutter (23), the lower part wall body of drill cutter (23) is provided with the circular shape cutting edge, store up bits box (24) movable mounting in the top of slide (21) that punches, store up bits box (24) the bottom and seted up and drill cutter (23) corresponding chip inlet hole (243) of quantity, each chip inlet hole (243) communicates with the upper portion of each drill cutter chip removal through-hole (231) to realize that the wastepaper bits from chip removal through-hole entering store up bits box (24).

2. An upper scrap discharge binding machine according to claim 1, wherein: drill cutter mounting hole that runs through slide (21) that punches is vertically seted up in slide (21) that punches, drill cutter mounting hole rotation are installed drill cutter and are pressed from both sides cover (22), drill cutter (23) movable mounting is in drill cutter clamp cover (22), and the middle part of drill cutter clamp cover (22) is seted up the axial and is run through the clamp cover chip removal through-hole (222) that presss from both sides cover (22), and the upper portion of drill cutter chip removal through-hole (231) and the lower part intercommunication that presss from both sides cover chip removal through-hole (222) form a vertical chip removal passageway, enter the upper portion intercommunication of chip removal hole (243) and chip removal passageway, the diameter that advances chip removal hole (243) equals or is greater than the diameter that presss from both sides cover chip removal through-hole (222), and the diameter that presss from both sides chip removal through-hole (222) equals or is greater than the diameter of drill cutter chip removal through-hole (231).

3. An upper breading stitcher according to claim 2 characterised in that: the upper portion of drill holder cover (22) is provided with a boss (221), boss (221) protrusion in the top surface of slide (21) punches, cover chip removal through-hole (222) run through boss (221), the internal diameter that advances chip hole (243) is more than or equal to the external diameter of boss (221), advances in chip hole (243) and distributes along the circumferencial direction and is provided with a plurality of flexible glue separation blades (244), and each flexible glue separation blade (244) of boss (221) back-open passes into chip hole (243) and inserts inside storage chip box (24).

4. An upper breading stitcher as recited in claim 2 further comprising: the drill driving mechanism comprises a driving motor (25), at least one transmission gear and at least one drill gear (26), each drill jacket (22) is respectively sleeved with one drill gear (26), the driving motor (25) is fixedly installed on the punching slide seat (21), an output shaft of the driving motor (25) is in transmission connection with the transmission gear, and the transmission gear is in tooth joint with the drill gear (26) so as to drive the drill (23) to rotate by the driving motor (25) from one side of the drill (23).

5. An upper scrap discharge binding machine according to any one of claims 1 to 4, wherein: the scrap storage box (24) comprises a box body (241) and a box cover (242), the box body (241) is movably connected with the punching sliding seat (21) through a connecting device, and the box cover (242) is hinged or clamped at the top of the box body (241).

6. An upper breading stitcher according to claim 5 characterised in that: connecting device includes magnet (27), magnet (27) set up in the top of slide (21) punches and/or store up the bottom of bits box (24), the top of corresponding slide (21) that punches or the bottom of storing up bits box (24) is provided with iron sheet (28), and magnet (27) correspond with the position of iron sheet (28), and cooperation is inhaled with iron sheet (28) magnetism to magnet (27).

7. An upper breading stitcher as recited in claim 5 further comprising: the connecting device comprises a connecting clamping seat and a connecting buckle, the connecting clamping seat is arranged at the top of the punching sliding seat (21) or the bottom of the scrap storage box (24), the corresponding connecting buckle is arranged at the bottom of the scrap storage box (24) or the top of the punching sliding seat (21), the positions of the connecting clamping seat and the connecting buckle are corresponding, and the connecting clamping seat is connected with the connecting buckle in a buckling manner.

8. An upper breading stitcher as recited in claim 5 further comprising: the connecting device comprises a screw, a fixing hole is formed in the bottom of the scrap storage box (24), and the screw penetrates through the fixing hole to be in threaded connection with the punching sliding seat (21).

9. An upper breading stitcher as recited in claim 8 further comprising: a plastic paper scrap sleeve is sleeved in the scrap storage box (24), and a through hole corresponding to the scrap inlet hole (243) is formed in the bottom of the plastic paper scrap sleeve.

10. An upper breading stitcher as recited in claim 1 further comprising: a machine shell (11) is sleeved outside the machine frame (1), a mounting opening (12) is formed in the top of the machine shell (11), and the mounting opening (12) is located right above the scrap storage box (24) so that the scrap storage box (24) penetrates through the mounting opening (12) and protrudes out of the top surface of the machine shell (11);

a binding platform (13) is arranged at the bottom of the frame (1), the punching device (2) and the binding device (3) are transversely arranged at one side of the binding platform (13) at intervals, a conductive rubber pad (14) is arranged under the binding platform (13) corresponding to the drill (23),

binding means (3) including pressing and riveting slide (31), go up the hot-pressing and rivet the subassembly, lower hot-pressing rivets subassembly (32) and location guide pin (33), slide mounting is in frame (1) about pressing and riveting slide (31), it sets up in the bottom of pressing and riveting slide (31) to go up the hot-pressing and rivet the subassembly, lower hot-pressing rivets subassembly (32) and sets up in binding platform (13), lower hot-pressing rivets subassembly (32) and is located under the hot-pressing rivets the subassembly, location guide pin (33) are inserted along vertical direction activity and are located the hot-pressing and rivet the subassembly.