A blanking device for bolt fastener processing

Abstract

This utility model provides a blanking device for bolt fastener processing, belonging to the field of bolt fastener processing technology. It includes an operation box, a quick-change and blanking assembly, and a dust removal assembly. The quick-change and blanking assembly includes a torque motor mounted on one side of the inner wall of the connecting box. The output shaft of the torque motor passes through one side of the inner wall of the connecting box and is fitted with a connecting plate. Two guide frames are provided on the inner wall of the connecting plate. The advantages of this utility model are: when the cutter head needs to be replaced, the user presses the gripping head towards the center, causing the gripping head to move the moving frame towards the center, thereby causing the insertion rod to slide out from inside the fixed cover, releasing the limitation on the fixed cover. This allows the user to easily remove the cutter head along with the fixed cover for replacement. After replacement, pressing the gripping head again installs the fixed cover on the connecting plate, and releasing the gripping head allows the drive assembly to reset the insertion rod, limiting its position, thus achieving the purpose of quick cutter head replacement.

Description

Technical Field

[0001] This utility model belongs to the field of bolt fastener processing technology, specifically relating to a blanking device for bolt fastener processing. Background Technology

[0002] Fasteners are a type of mechanical part used for fastening connections and are widely used. Bolts are common fasteners. Bolt production involves a series of steps including blanking, heading, thread rolling, heat treatment, and cleaning. Blanking typically involves cutting steel bars to the required length. A search reveals that application number "CN202122749106.X" discloses a "blanking device for bolt fastener processing," which states that "because the clamping roller is rotatable, the clamping components do not affect the axial movement of the steel bar when clamping and limiting it; furthermore, during adjustment, only turning a knob is needed to move the adjusting rod, thereby moving the clamping roller. Compared with existing technologies, the adjustment process is simple and quick, greatly facilitating use." While the rotatable clamping roller ensures that the clamping components do not affect the axial movement of the steel bar when clamping and limiting it, and the simple adjustment process does facilitate use, the above-mentioned document still has the following problems in actual use:

[0003] In actual use, the blade is inconvenient to replace, and replacement requires a long downtime, resulting in extremely poor efficiency. Furthermore, dust cannot be removed during use, leading to a large accumulation of dust that is difficult to clean.

[0004] Therefore, providing a device that enables rapid replacement of the cutting head and removes dust is highly practical. Utility Model Content

[0005] The purpose of this utility model is to provide a blanking device for bolt fastener processing, aiming to solve the above-mentioned technical problems.

[0006] This utility model provides a blanking device for bolt fastener processing, including an operation box, a quick-change and blanking assembly, and a dust removal assembly.

[0007] The operation box is equipped with a first electric cylinder at one end, and a connecting box is provided at one end of the first electric cylinder through the interior of the operation box.

[0008] The quick-change and unloading assembly package includes a torque motor installed on one side of the inner wall of the connecting box. The output shaft end of the torque motor passes through the inner wall of the connecting box and is provided with a connecting plate. The inner wall of the connecting plate is provided with two guide frames. The inner walls of the two guide frames are slidably connected to two movable frames. One end of each of the two movable frames is provided with an insertion rod. One side of each of the two movable frames is provided with a gripping head. One side of the connecting plate is slidably connected with a fixing cover. One side of the fixing cover is provided with a cutting head.

[0009] The dust removal assembly includes a protective box located at the bottom of the control box, an air pump located at the top of the control box, a conveying pipe sealed to one end of the air pump, the bottom of the conveying pipe sealed to the control box, a vacuum pump located at one end of the control box, a suction pipe sealed to the bottom of the vacuum pump, a connector sealed to the end of the suction pipe, a distribution pipe sealed to one end of the connector, a plurality of connecting pipes sealed to one end of the distribution pipe, a vacuum box sealed to one end of the plurality of connecting pipes, and a vacuum collection box sealed to one end of the vacuum collection box.

[0010] In one embodiment of this utility model, the driving assembly includes hinged seats, each disposed on the top of two movable frames. A connecting rod is hinged inside each of the two hinged seats. A moving rod is hinged to the middle of the end of each of the two connecting rods. The bottom of each of the two movable frames has the same structure as its top. Two limiting rods are slidably connected inside the two moving rods. Two fixing bars are disposed at the ends of the two limiting rods. The ends of the two fixing bars are fixedly connected to the bottom of the inner wall of the connecting plate. Several springs are disposed at the ends of the two fixing bars. The ends of the several springs are fixedly connected to the fixing bars, and the interiors of the several springs are slidably connected to the limiting rods.

[0011] In one embodiment of this utility model, a discharge pipe is sealed and connected to one side of the dust pump, and the end of the discharge pipe passes through the operation box and is sealed and connected to the protective box. A collection box is slidably connected to the inner wall of the protective box, and a handle is provided at one end of the collection box.

[0012] In one embodiment of this utility model, the feeding assembly includes two support plates disposed at the bottom of the inner wall of the operating box. A connecting seat is disposed at the top of the two support plates, and auxiliary plates are disposed at both ends of the connecting seat. An electromagnetic brake motor is disposed on one side of one of the auxiliary plates, and a lead screw nut is disposed through the output shaft end of the electromagnetic brake motor through the auxiliary plate. One side of the lead screw nut is rotatably connected to one side of the inner wall of the operating box. An auxiliary rod is disposed on one side of the other auxiliary plate, and one side of the auxiliary rod is fixedly connected to one side of the inner wall of the operating box. A pusher is threadedly connected to the outer wall of the lead screw nut, and one end of the pusher is slidably connected to the auxiliary rod. Two first mounting slots are opened at the top of the connecting seat, and the pusher is slidably connected to the mounting slots.

[0013] In one embodiment of this utility model, a force-bearing seat is provided on one side of the connecting seat, a guide frame is provided at the bottom of the force-bearing seat, a second electric cylinder is provided at the top of the operating box, and a pressing seat is provided at the top of the inner wall of the operating box through the output shaft end of the second electric cylinder. A second mounting groove is provided at the ends of both the force-bearing seat and the pressing seat.

[0014] In one embodiment of this utility model, a discharge port is provided on one side of the operation box, a protective door is hinged to one side of the operation box, a protective door is hinged to the top of the operation box, a handle is provided on the top of the protective door, a discharge rack is provided on one side of the operation box, and a reinforcing frame is provided at the bottom of the protective box.

[0015] In one embodiment of this utility model, two auxiliary slots are provided on the other side of the connecting plate, the ends of the two insertion rods are inserted through the connecting plate and connected to the fixing cover, the outer walls of the two gripping heads are slidably connected to the auxiliary slots, and a controller is provided at the top corner of the protective box.

[0016] In one embodiment of this utility model, the first electric cylinder, torque motor, air pump, dust pump, electromagnetic brake motor, and second electric cylinder are all electrically connected to the controller, and the controller is electrically connected to an external power supply.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1) When the cutter head needs to be replaced during use, the user presses the gripping head towards the center, causing the gripping head to move the moving frame towards the center, which in turn causes the insert rod to slide out from inside the fixed cover, releasing the limitation on the fixed cover. This makes it easy for the user to remove the cutter head along with the fixed cover for replacement. After replacement, press the gripping head again to install the fixed cover on the connecting plate and release the gripping head. The drive component will then drive the insert rod to reset and limit its position, thereby achieving the purpose of quickly replacing the cutter head.

[0019] 2) When cutting steel, the controller will turn on the air pump, which will blow the dust generated during cutting to the bottom of the operating box. At this time, the controller will turn on the dust pump, which will generate suction to suck up the dust from the bottom of the operating box using the dust collection box. The dust will then be sent to the distribution pipe through the connecting pipe, and then sent to the suction pipe through the distribution pipe and into the dust pump. The dust pump will then discharge the dust through the discharge pipe to the collection box in the protective box for collection, thereby achieving the purpose of dust removal. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of one end of the structure of this utility model;

[0023] Figure 3 This is a cross-sectional view of one end of the present invention;

[0024] Figure 4 This is a cross-sectional view of one side of the present invention;

[0025] Figure 5 This is a schematic diagram of the disassembled structure of this utility model;

[0026] Figure 6 This is a schematic diagram of the internal structure of the connecting disc of this utility model.

[0027] In the diagram: 100, Control box; 110, First electric cylinder; 120, Connecting box; 200, Quick change and unloading assembly; 210, Torque motor; 220, Connecting plate; 230, Guide frame; 240, Moving frame; 250, Insert rod; 260, Fixing cover; 270, Cutting head; 300, Dust removal assembly; 310, Protective box; 320, Air pump; 330, Conveying pipe; 340, Dust pump; 350, Suction pipe; 360, Distribution pipe; 370, Connecting pipe; 380, Dust collection box; 400, Drive assembly; 410, Hinge seat; 420. Linkage rod; 430, Moving rod; 440, Limiting rod; 450, Fixing strip; 460, Spring; 500, Discharge pipe; 600, Collection box; 700, Feeding assembly; 710, Support plate; 720, Connecting seat; 730, Auxiliary plate; 740, Electromagnetic brake motor; 750, Lead screw nut; 760, Auxiliary rod; 770, Pushing frame; 800, Force-bearing seat; 900, Guide frame; 1000, Second electric cylinder; 1100, Extrusion seat; 1200, Protective door; 1300, Protective door; 1400, Discharge rack; 1500, Reinforcing frame. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] Example

[0030] Please see Figure 1-6 A blanking device for processing bolt fasteners includes an operation box 100, a quick-change and blanking assembly 200, and a dust removal assembly 300.

[0031] Please refer to the details. Figure 1 One end of the control box 100 is provided with a first electric cylinder 110, one end of the first electric cylinder 110 penetrates the interior of the control box 100 and the other end is provided with a connecting box 120.

[0032] Please see Figure 5-6 The quick-change and unloading assembly 200 includes a torque motor 210 mounted on one side of the inner wall of the connecting box 120. The output shaft of the torque motor 210 passes through the inner wall of the connecting box 120 and is connected to a connecting plate 220. The inner wall of the connecting plate 220 is provided with two guide frames 230. The inner walls of the two guide frames 230 are slidably connected to two movable frames 240. One end of each movable frame 240 is provided with a plug rod 250. One side of each movable frame 240 is provided with a gripping head. One side of the connecting plate 220 is slidably connected to a fixing cover 260. One side of the fixing cover 260 is provided with a cutter head 270.

[0033] In one specific embodiment, the provided grip head facilitates the replacement of the cutter head 270 during use. By pressing the grip head towards the center, the user moves the moving frame 240 towards the center, causing the insertion rod 250 to slide out from inside the fixed cover 260, releasing the restriction on the fixed cover 260. This allows the user to easily remove the cutter head 270 along with the fixed cover 260 for replacement. After replacement, pressing the grip head again installs the fixed cover 260 onto the connecting plate 220, and releasing the grip head allows the drive assembly 400 to reset the insertion rod 250, limiting its position. During material cutting, the cutter head 270 rotates to cut the steel into bolt fasteners, thus achieving the purpose of quickly replacing the cutter head 270 and cutting materials.

[0034] Please see Figure 2The dust removal assembly 300 includes a protective box 310 located at the bottom of the control box 100, an air pump 320 located at the top of the control box 100, a conveying pipe 330 sealed to one end of the air pump 320, the bottom of the conveying pipe 330 sealed to the control box 100, a vacuum pump 340 located at one end of the control box 100, a suction pipe 350 sealed to the bottom of the vacuum pump 340, a connector sealed to the end of the suction pipe 350, a distribution pipe 360 ​​sealed to one end of the connector, a plurality of connecting pipes 370 sealed to one end of the distribution pipe 360, a dust collection box 380 sealed to the end of the plurality of connecting pipes 370, and a dust collection box 380 sealed to one end of the dust collection box 380.

[0035] In one specific embodiment, the air pump 320 is provided so that when cutting steel, the controller will turn on the air pump 320, which will blow the dust generated during cutting to the bottom of the operation box 100. At this time, the controller will turn on the dust pump 340, which will generate suction. The dust will be sucked into the bottom of the operation box 100 by the dust collection box 380 and sent to the distribution pipe 360 ​​through the connecting pipe 370. The dust will then be sent to the suction pipe 350 through the distribution pipe 360 ​​and then into the dust pump 340. The dust pump 340 will then discharge the dust through the discharge pipe 500 into the collection box 600 in the protective box 310 for collection, thereby achieving the purpose of dust removal.

[0036] Please see Figure 6 The drive assembly 400 includes hinge seats 410, each mounted on the top of one of the two movable frames 240. Each hinge seat 410 has a connecting rod 420 hinged inside it. A moving rod 430 is hinged to the middle of the end of each connecting rod 420. The bottom of each of the two movable frames 240 has the same structure as its top. Two limiting rods 440 are slidably connected inside each of the two moving rods 430. Two fixing bars 450 are provided at the ends of each of the two limiting rods 440. The ends of both fixing bars 450 are fixedly connected to the bottom of the inner wall of the connecting plate 220. Several springs 460 are provided at the ends of each of the two fixing bars 450. The ends of the several springs 460 are fixedly connected to the fixing bars 450, and the interiors of the several springs 460 are slidably connected to the limiting rods 440.

[0037] In one specific embodiment, the hinge seat 410 facilitates the movement of the movable frame 240 towards the center by the user. The movable frame 240 drives the hinge seat 410, which in turn drives the connecting rod 420, which in turn moves the movable rod 430. The movable rod 430 moves on the limiting rod 440, causing the spring 460 to contract and store force. When the user puts the new fixing cover 260 on the connecting plate 220, the user releases the grip, causing the force on the movable frame 240 to disappear. The disappearance of the force on the movable frame 240 will cause the force on the spring 460 to disappear, causing it to rebound and reset, which will drive other parts to reset. This will then cause the movable frame 240 to reset, and the insertion rod 250 to be inserted into the fixing cover 260 for limiting.

[0038] Please see Figure 2 The dust pump 340 is sealed and connected to a discharge pipe 500 on one side. The end of the discharge pipe 500 passes through the control box 100 and is sealed and connected to the protective box 310. The inner wall of the protective box 310 is slidably connected to a collection box 600, and a handle is provided at one end of the collection box 600.

[0039] In one specific embodiment, a handle is provided so that the user can easily pull out the collection box 600 to clean the dust inside, thus avoiding the inconvenience of cleaning during use.

[0040] Please see Figure 3-4 The feeding assembly 700 includes two support plates 710 disposed at the bottom of the inner wall of the operation box 100. A connecting seat 720 is disposed at the top of the two support plates 710. An auxiliary plate 730 is disposed at both ends of the connecting seat 720. An electromagnetic brake motor 740 is disposed on one side of one of the auxiliary plates 730. A lead screw nut 750 is disposed through the output shaft end of the electromagnetic brake motor 740 through the auxiliary plate 730. One side of the lead screw nut 750 is rotatably connected to one side of the inner wall of the operation box 100. An auxiliary rod 760 is disposed on one side of the other auxiliary plate 730. One side of the auxiliary rod 760 is fixedly connected to one side of the inner wall of the operation box 100. A pusher frame 770 is threadedly connected to the outer wall of the lead screw nut 750. One end of the pusher frame 770 is slidably connected to the auxiliary rod 760. Two first mounting slots are opened at the top of the connecting seat 720. The pusher frame 770 is slidably connected to the mounting slots.

[0041] In one specific embodiment, the connecting seat 720 allows the user to easily open the protective door 1300 by gripping the handle, and then place the steel material into the mounting groove within the connecting seat 720. When the user closes the protective door 1300, the controller activates the electromagnetic brake motor 740, which drives the lead screw nut 750 to rotate. The lead screw nut 750, through its external thread engagement with the auxiliary rod 760, moves the pusher frame 770, which pushes the steel material. After pushing the steel material a certain distance, the controller... The device will open the second electric cylinder 1000, causing the second electric cylinder 1000 to drive the extrusion seat 1100 to cooperate with the force receiving seat 800 to fix the steel. At this time, the controller opens the first electric cylinder 110 and the torque motor 210, causing the torque motor 210 to drive the connecting plate 220 to drive the fixing cover 260 to rotate, causing the fixing cover 260 to drive the cutter head 270 to rotate, while the first electric cylinder 110 drives the connecting box 120 and its internal parts, finally pushing the cutter head 270 to contact the steel, so that it cuts the steel into bolt fasteners.

[0042] Please see Figure 3 A force-bearing seat 800 is provided on one side of the connecting seat 720, and a guide frame 900 is provided at the bottom of the force-bearing seat 800. A second electric cylinder 1000 is provided at the top of the operating box 100. The output shaft end of the second electric cylinder 1000 penetrates the inner wall of the operating box 100 and a pressing seat 1100 is provided at the top. A second mounting groove is provided at the ends of both the force-bearing seat 800 and the pressing seat 1100.

[0043] In one specific embodiment, the guide frame 900 facilitates the cutting of bolts into fasteners during use. The bolts and fasteners fall onto the guide frame 900 and are guided to the discharge port. Then, the bolts and fasteners break through the protective door 1200 and fall onto the discharge rack 1400 for discharge, thus completing the unloading process.

[0044] Please see Figure 1 The control box 100 has a discharge port on one side, a protective door 1200 is hinged to one side of the control box 100, a protective door 1300 is hinged to the top of the control box 100, a handle is provided on the top of the protective door 1300, a discharge rack 1400 is provided on one side of the control box 100, and a reinforcing rack 1500 is provided at the bottom of the protective box 310.

[0045] In one specific embodiment, the reinforcement frame 1500 is provided to facilitate the support and fixation of the protective box 310 and its internal top parts during use, making it more stable and improving its stability.

[0046] Please see Figure 5Two auxiliary slots are provided on the other side of the connecting plate 220. The ends of the two plug rods 250 pass through the connecting plate 220 and are inserted into the fixing cover 260. The outer walls of the two gripping heads are slidably connected to the auxiliary slots. A controller is provided at the top corner of the protective box 310.

[0047] In one specific embodiment, a fixing cover 260 is provided. It should be noted that there is a distance between the fixing cover 260 and the connecting box 120, which allows the user to insert their hand and then operate the grip head.

[0048] Please see Figure 1-6 The first electric cylinder 110, torque motor 210, air pump 320, dust pump 340, electromagnetic brake motor 740, and second electric cylinder 1000 are all electrically connected to the controller, which is electrically connected to an external power supply.

[0049] In one specific embodiment, the provided controller facilitates the power supply control of the electrical equipment during use, ensuring that the equipment is powered on when needed, thus avoiding the situation where power cannot be supplied when power is required.

[0050] In use, the provided grip head facilitates replacement of the cutter head 270. The user presses the grip head towards the center, causing the moving frame 240 to move towards the center, which in turn allows the insertion rod 250 to slide out from inside the fixed cover 260, releasing the limitation on the fixed cover 260. This allows the user to easily remove the cutter head 270 along with the fixed cover 260 for replacement. After replacement, the grip head is pressed again, and the fixed cover 260 is installed on the connecting plate 220. The grip head is then released, and the drive assembly 400 resets the insertion rod 250, limiting its position. During material feeding, the cutter head 270 rotates to cut the steel into bolt fasteners, which are then fed into the machine. The purpose of quickly changing the cutter head 270 and feeding is as follows: Then, through the provided air pump 320, when cutting steel, the controller will turn on the air pump 320, so that the air pump 320 blows the dust generated by cutting to the bottom of the operation box 100. At this time, the controller will turn on the dust pump 340, so that the dust pump 340 generates suction. The dust is sucked into the bottom of the operation box 100 by the dust collection box 380 and sent to the distribution pipe 360 ​​through the connecting pipe 370. The dust is then sent to the suction pipe 350 through the distribution pipe 360 ​​and then into the dust pump 340. Finally, the dust pump 340 discharges the dust through the discharge pipe 500 into the collection box 600 in the protective box 310 for collection, thereby achieving the purpose of dust removal.

[0051] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A blanking device for processing bolt fasteners, characterized in that, include: An operation box (100) is provided with a first electric cylinder (110) at one end of the operation box (100), and a connecting box (120) is provided at one end of the first electric cylinder (110) through the interior of the operation box (100). A quick-change and unloading assembly (200) includes a torque motor (210) disposed on one side of the inner wall of a connecting box (120). The output shaft end of the torque motor (210) passes through the inner wall of the connecting box (120) and is provided with a connecting plate (220). The inner wall of the connecting plate (220) is provided with two guide frames (230). The inner walls of the two guide frames (230) are slidably connected with two movable frames (240). One end of each of the two movable frames (240) is provided with a plug rod (250). One side of each of the two movable frames (240) is provided with a gripping head. One side of the connecting plate (220) is slidably connected with a fixing cover (260). One side of the fixing cover (260) is provided with a cutting head (270). A dust removal assembly (300) includes a protective box (310) located at the bottom of an operation box (100). An air pump (320) is located at the top of the operation box (100). One end of the air pump (320) is sealed and connected to a delivery pipe (330). The bottom of the delivery pipe (330) is sealed and connected to the operation box (100). A vacuum pump (340) is located at one end of the operation box (100). The bottom of the vacuum pump (340) is sealed and connected to a suction pipe (350). The end of the suction pipe (350) is sealed and connected to a connector. One end of the connector is sealed and connected to a distribution pipe (360). One end of the distribution pipe (360) is sealed and connected to several connecting pipes (370). The ends of the several connecting pipes (370) are sealed and connected to a dust collection box (380). One end of the dust collection box (380) is sealed and connected to the operation box (100).

2. The blanking device for bolt fastener processing according to claim 1, characterized in that: The drive assembly (400) includes hinge seats (410) that are both disposed on the top of two movable frames (240). Each hinge seat (410) has a connecting rod (420) hinged inside. Each connecting rod (420) has a moving rod (430) hinged at the middle of its end. The bottom of each movable frame (240) has the same structure as its top. Each moving rod (430) has two limiting rods (440) slidably connected inside. Each limiting rod (440) has two fixing bars (450) at its end. Each fixing bar (450) is fixedly connected to the bottom of the inner wall of the connecting plate (220). Each fixing bar (450) has several springs (460) at its end. Each spring (460) is fixedly connected to the fixing bar (450). Each spring (460) is slidably connected to the limiting rod (440).

3. The blanking device for bolt fastener processing according to claim 1, characterized in that: The dust pump (340) has a sealed connection to a discharge pipe (500) on one side. The end of the discharge pipe (500) passes through the control box (100) and is sealed to the protective box (310). The inner wall of the protective box (310) is slidably connected to a collection box (600), and a handle is provided at one end of the collection box (600).

4. The blanking device for bolt fastener processing according to claim 3, characterized in that: The feeding assembly (700) includes two support plates (710) disposed at the bottom of the inner wall of the operating box (100). A connecting seat (720) is provided at the top of each of the two support plates (710). An auxiliary plate (730) is provided at both ends of each connecting seat (720). An electromagnetic brake motor (740) is provided on one side of one of the auxiliary plates (730). A lead screw nut (750) is provided at the end of the output shaft of the electromagnetic brake motor (740) through the auxiliary plate (730). One side of the auxiliary plate (730) is rotatably connected to one side of the inner wall of the control box (100). Another auxiliary rod (760) is provided on one side of the auxiliary plate (730). One side of the auxiliary rod (760) is fixedly connected to one side of the inner wall of the control box (100). The outer wall of the lead screw nut (750) is threadedly connected to the pusher (770). One end of the pusher (770) is slidably connected to the auxiliary rod (760). The top of the connecting seat (720) has two first mounting slots. The pusher (770) is slidably connected to the mounting slots.

5. A blanking device for processing bolt fasteners according to claim 4, characterized in that: A force-bearing seat (800) is provided on one side of the connecting seat (720), a guide frame (900) is provided at the bottom of the force-bearing seat (800), a second electric cylinder (1000) is provided at the top of the operating box (100), and an extrusion seat (1100) is provided at the top of the inner wall of the operating box (100) through the output shaft end of the second electric cylinder (1000). A second mounting groove is provided at the ends of both the force-bearing seat (800) and the extrusion seat (1100).

6. The blanking device for bolt fastener processing according to claim 1, characterized in that: The operation box (100) has a discharge port on one side, a protective door (1200) is hinged to one side of the operation box (100), a protective door (1300) is hinged to the top of the operation box (100), a handle is provided on the top of the protective door (1300), a discharge rack (1400) is provided on one side of the operation box (100), and a reinforcing frame (1500) is provided at the bottom of the protective box (310).

7. A blanking device for processing bolt fasteners according to claim 5, characterized in that: Two auxiliary slots are provided on the other side of the connecting plate (220). The ends of the two insert rods (250) pass through the connecting plate (220) and are inserted into the fixing cover (260). The outer walls of the two gripping heads are slidably connected to the auxiliary slots. A controller is provided at the top corner of the protective box (310).

8. A blanking device for processing bolt fasteners according to claim 7, characterized in that: The first electric cylinder (110), torque motor (210), air pump (320), dust pump (340), electromagnetic brake motor (740) and the second electric cylinder (1000) are all electrically connected to the controller, which is electrically connected to an external power supply.

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