CN114083303B - An automated bolt production line - Google Patents
An automated bolt production line Download PDFInfo
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- CN114083303B CN114083303B CN202111414966.6A CN202111414966A CN114083303B CN 114083303 B CN114083303 B CN 114083303B CN 202111414966 A CN202111414966 A CN 202111414966A CN 114083303 B CN114083303 B CN 114083303B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 63
- 230000007306 turnover Effects 0.000 claims abstract description 38
- 238000003754 machining Methods 0.000 claims description 58
- 238000003860 storage Methods 0.000 claims description 53
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012840 feeding operation Methods 0.000 description 10
- 210000001161 mammalian embryo Anatomy 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000007493 shaping process Methods 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 210000002257 embryonic structure Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
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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
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Feeding Of Workpieces (AREA)
Abstract
本申请公开一种自动化螺栓生产线，涉及螺栓生产设备制造技术领域，其包括机架以及安装于机架两侧的表面加工车床和制牙车床，机架上位于表面加工车床的进料口一侧安装有用于支撑螺栓胚的支撑台，支撑台上开设有置料槽；机架上位于支撑台与表面加工车床之间设置有第一工业机械臂；机架上位于表面加工车床与制牙车床之间设置有周转台；机架上位于周转台与制牙车床之间设置有第二工业机械臂。本申请具有降低工作人员劳动强度、提升螺栓生产效率的效果。
The present application discloses an automated bolt production line, which relates to the technical field of bolt production equipment manufacturing, and includes a frame and a surface processing lathe and a threading lathe installed on both sides of the frame. A support platform for supporting bolt blanks is installed on the frame at one side of the feed inlet of the surface processing lathe, and a material placement trough is provided on the support platform; a first industrial mechanical arm is arranged between the support platform and the surface processing lathe on the frame; a turnover platform is arranged between the surface processing lathe and the threading lathe on the frame; and a second industrial mechanical arm is arranged between the turnover platform and the threading lathe on the frame. The present application has the effect of reducing the labor intensity of the staff and improving the bolt production efficiency.
Description
Technical Field
The application relates to the technical field of bolt production equipment manufacturing, in particular to an automatic bolt production line.
Background
When the bolt is produced and processed in industry, firstly, the steel blank is heated and rolled into a disc element, then the disc element is sequentially subjected to wire drawing and cold heading to manufacture the bolt blank, then, the surface of the bolt blank is turned to improve the surface quality of the bolt blank, a bolt blank with a certain shape and size is obtained, and then, the stud of the bolt blank is subjected to threading operation, and finally, the formed bolt is obtained.
At present, in related industries, due to the fact that a bolt blank forming process is different from equipment used in a thread turning process, after the bolt blank is manufactured, a bolt manufacturer usually utilizes manpower to take down the bolt blank from a surface turning station, after a certain number of bolt blanks are produced, workers carry the bolt blanks to the thread turning station, and manually install the bolt blanks to the thread turning station one by one for thread turning operation.
In view of the above related art, the inventors consider that a certain number of bolt blanks are manually transferred from a surface turning station to a threading station, so that labor intensity of workers is high, and transfer efficiency is low, thereby reducing bolt processing efficiency, and there is a need for improvement.
Disclosure of Invention
In order to reduce the labor intensity of workers and improve the production efficiency of bolts, the application provides an automatic bolt production line.
The application provides an automatic bolt production line, which adopts the following technical scheme:
An automatic bolt production line comprises a frame, a surface machining lathe and a tooth-making lathe, wherein the surface machining lathe and the tooth-making lathe are arranged on two sides of the frame, a supporting table for supporting a bolt blank is arranged on one side of a feeding hole of the surface machining lathe on the frame, a material placing groove is formed in the supporting table, a first industrial mechanical arm is arranged between the supporting table and the surface machining lathe on the frame, a turnover table is arranged between the surface machining lathe and the tooth-making lathe on the frame, and a second industrial mechanical arm is arranged between the turnover table and the tooth-making lathe on the frame.
According to the technical scheme, in bolt production operation, a worker firstly places a bolt blank in a material placing groove on a supporting table, then starts a first industrial mechanical arm, the tail end of the first industrial mechanical arm rotates to the upper side of the supporting table and is used for holding the bolt blank on the supporting table, then drives the bolt blank to move from the supporting table to an operation cabin of a surface machining lathe and is mounted on the surface machining lathe, then the first industrial mechanical arm withdraws from the operation cabin of the surface machining lathe, the surface of the bolt blank is immediately started, turning is carried out on the surface of the bolt blank to form a corresponding bolt blank, after the bolt blank is formed, the first industrial mechanical arm stretches into the operation cabin of the surface machining lathe again to hold the bolt blank and transfers the bolt blank to the turnover table, then the tail end of the second industrial mechanical arm moves to the upper side of the turnover table and holds the bolt blank on the turnover table, and then the bolt blank is mounted on the tooth manufacturing lathe to finish the feeding operation of the bolt blank, the method replaces manual operation of transferring the bolt blank from the surface turning station to the threading station, the automatic operation is carried out, the working efficiency is improved, the work efficiency is improved, and the work efficiency is effectively shortened, and the work efficiency is improved.
Preferably, a first electromagnetic chuck and a second electromagnetic chuck are arranged at the tail end of the first industrial mechanical arm at intervals, and a first automatic gripper and a second automatic gripper are arranged at the tail end of the second industrial mechanical arm at intervals.
According to the technical scheme, in actual operation, a worker firstly places a bolt blank in a material placing groove on a supporting table and keeps a bolt cap of the bolt blank upwards, then the tail end of a first industrial mechanical arm moves to the upper side of the supporting table and enables a first electromagnetic chuck or a second electromagnetic chuck to fall to the position right above the material placing groove, the first electromagnetic chuck or the second electromagnetic chuck immediately adsorbs the bolt cap of the bolt blank in the material placing groove to drive the bolt blank to be separated from the supporting table, the bolt blank is brought to a feed port of a surface machining lathe along with swinging of the first industrial mechanical arm, after turning of an original bolt blank in the surface machining lathe is completed, the first industrial mechanical arm stretches into an operation cabin of the surface machining lathe and enables the second electromagnetic chuck or the first electromagnetic chuck to take a formed bolt blank, then the first industrial mechanical arm rotates to enable the second electromagnetic chuck or the first electromagnetic chuck to drive the bolt blank to be separated from the surface machining lathe, and simultaneously enable the first electromagnetic chuck or the second electromagnetic chuck to drive a new bolt blank to be mounted on a turning station of the surface machining lathe, and accordingly unloading of the blank and feeding of the bolt blank are completed.
The first industrial mechanical arm is separated from the working cabin of the surface machining lathe and moves onto the revolving platform, meanwhile, the surface machining lathe performs surface turning on the bolt blank to obtain a new bolt blank, the second industrial mechanical arm drives a first automatic gripper or a second automatic gripper mounted on the first industrial mechanical arm to move above the revolving platform, the first automatic gripper or the second automatic gripper picks up the bolt blank on the revolving platform and transfers the bolt blank to a feed port of the tooth-making lathe, after the original bolt blank in the tooth-making lathe is machined, the second industrial mechanical arm stretches into the working cabin of the tooth-making lathe and picks up a forming bolt on the tooth-making lathe by using the second automatic gripper or the first automatic gripper, then the second industrial mechanical arm rotates, the second automatic gripper or the first automatic gripper drives the forming bolt to separate from the tooth-making lathe, and the first automatic gripper or the second automatic gripper simultaneously mounts the new bolt to the thread of the tooth-making lathe to complete the work of blanking the bolt blank and the work of the bolt blank.
The first electromagnetic chuck and the second electromagnetic chuck are utilized to realize seamless connection of bolt blank blanking operation and bolt blank feeding operation, meanwhile, the first automatic gripper and the second automatic gripper are utilized to realize seamless connection of formed bolt blanking operation and bolt blank feeding operation, material is fed immediately after material is taken from the same station, production operation time is effectively saved, and further bolt processing operation efficiency is effectively improved.
Preferably, a sliding table is arranged on the frame, a base of the sliding table is fixedly connected with the frame, the turnover table is fixedly connected to a workbench of the sliding table, and a placing groove is formed in the turnover table.
According to the technical scheme, after the first industrial mechanical arm places the bolt blank in the placing groove, the workbench of the sliding table horizontally slides relative to the sliding table base and drives the turnover table to move to one side of the second industrial mechanical arm, then the second industrial mechanical arm swings to the upper side of the turnover table and takes the bolt blank in the placing groove, so that the material taking operation of the bolt blank is completed, the turnover table is driven by the sliding table to do reciprocating linear motion between the first industrial mechanical arm and the second industrial mechanical arm, the volumes of the first industrial mechanical arm and the second industrial mechanical arm which are arranged on the rack are reduced, convenience in manufacturing the automatic bolt production line is further improved effectively, the occupied area of the automatic bolt production line is reduced, and the production cost of enterprises is saved.
Preferably, a mounting frame is arranged on the frame in a lifting manner above the peripheral turntable, a first driving piece for driving the mounting frame to lift is arranged on the frame, a storage table is rotatably arranged on the mounting frame, the rotation axis direction of the storage table is horizontally arranged, a second driving piece for driving the storage table to rotate is arranged on the frame, a storage groove is formed in one side of the thickness direction of the storage table, and a third electromagnetic chuck is arranged at the bottom of the storage groove.
According to the technical scheme, in production operation, after a first industrial mechanical arm places a bolt blank into a storage groove of a storage table, a circuit of a third electromagnetic chuck is communicated to generate magnetic force, so that the bolt blank is firmly adsorbed in the storage groove, a bolt cap of the bolt blank is upwards arranged at the moment, then a second driving piece is started to drive the storage table to rotate 180 degrees around a rotation axis of the second driving piece, so that a nut of the bolt blank is downwards arranged, then a first driving piece is started to drive the storage table to descend to the surface of the turnover table and enable the storage groove to be aligned with the storage groove, then the circuit of the third electromagnetic chuck is disconnected, one end of the bolt cap of the bolt blank falls into the storage groove, and therefore conveying operation of the bolt blank is completed, then the first driving piece drives the storage table to ascend and reset, and the second driving piece drives the storage table to rotate 180 degrees around the rotation axis of the second driving piece, so that an opening of the storage groove is upwards arranged to receive the next bolt blank.
After the bolt blank falls into the placing groove, one end of the stud is upward, and when the first automatic gripper or the second automatic gripper feeds the bolt blank, the stud end of the bolt blank is held, so that the first automatic gripper or the second automatic gripper can conveniently load one end of the bolt cap of the corresponding bolt blank into the three-jaw chuck of the tooth-making lathe, the feeding operation of the bolt blank is finished, and the convenience of loading the bolt blank onto the tooth-making lathe is effectively improved.
Preferably, a vibrating tray for stacking the bolt blanks is arranged on the frame, a slide way is connected to a discharge hole of a spiral conveying track of the vibrating tray, and one end of the discharge hole of the slide way is communicated with the material placing groove.
According to the technical scheme, when the bolt blanks are actually produced, the bolt blanks fall into the vibration disc after being produced, vibration is generated by the vibration disc, the bolt blanks are sequentially stacked, the stacked bolt blanks are conveyed to the slide way, then the slide way conveys the bolt blanks into the material placing groove one by one, so that the feeding operation of the bolt blanks is completed, the vibration disc and the slide way are utilized for sequentially stacking and conveying the bolt blanks, the sequential feeding operation of workers on the bolt blanks is reduced, the automation level of the feeding operation of the bolt blanks is improved, the working intensity of the workers is effectively reduced, and time and labor are saved.
Preferably, the size of the material placing groove is consistent with the size of a bolt blank, the supporting table is horizontally arranged in a sliding mode, a third driving piece used for driving the supporting table to slide is arranged on the frame, a material loading opening is formed in one side, close to the slideway, of the supporting table, the material loading opening is communicated with the slideway material outlet, and the side wall, provided with the material loading opening, of the supporting table is connected with the end wall of the slideway material outlet in a sliding mode.
According to the technical scheme, after one bolt embryo slides into the material placing groove from the slideway, the third driving piece drives the supporting table to horizontally slide along the width direction of the material outlet of the slideway, so that the side wall of the material inlet formed in the supporting table horizontally slides relative to the end wall of the material outlet of the slideway, at the moment, the side wall of the material placing groove is used for plugging the material outlet of the slideway, after the first industrial mechanical arm takes away the bolt embryo in the material placing groove, the third driving piece is started to drive the supporting table to slide, when the material inlet is communicated with the material outlet of the slideway again, one bolt embryo at the downstream of the slideway falls into the material placing groove, and then the third driving piece drives the supporting table to slide again, and the third driving piece circulates in such a way, so that the sequential feeding of the bolt embryos to the supporting table is realized, the orderly feeding operation of the bolt embryo is effectively ensured, and the stability of the bolt production process is effectively ensured.
Preferably, the cabin doors are slidably arranged at the feed inlets of the working cabin of the surface machining lathe and the working cabin of the tooth-making lathe, and control cylinders for controlling the opening and the closing of the cabin doors are arranged on the machine bodies of the surface machining lathe and the tooth-making lathe.
According to the technical scheme, when the screw bolt production workshop is in actual use, the control cylinder controls the opening of the corresponding cabin door to enable the corresponding first industrial mechanical arm or the corresponding second industrial mechanical arm to take materials or feed materials after the corresponding turning operation is completed, and when the surface machining lathe and/or the tooth-making lathe conduct the turning operation, the control cylinder controls the corresponding cabin door to be closed, so that metal scraps or cooling liquid generated in the screw bolt turning process are prevented from splashing out of the corresponding operation cabin, the cleanliness of the screw bolt production workshop is effectively kept, and meanwhile, the safety of the screw bolt production process is effectively improved by isolating the turning environment from the working environment of workers through the cabin door.
Preferably, a conveyor belt is arranged on the frame, and the tail end of the conveyor belt is communicated with a material collecting box.
Through adopting above-mentioned technical scheme, after the bolt processing is accomplished, the second industry arm takes out the shaping bolt from the operation cabin of tooth making lathe and places in the conveyer belt, and the conveyer belt is carried the shaping bolt to the collection incasement of relevant position again and is deposited to this replaces the manual work to transport the shaping bolt to the operation that relevant position was deposited, further promotes the degree of automation of this automation line, labour saving and time saving to help reducing the cost of labor of enterprise.
In summary, the present application includes at least one of the following beneficial technical effects:
The first industrial mechanical arm and the second industrial mechanical arm are utilized to realize automatic feeding of the bolt blanks, automatic material taking, conveying and feeding of the bolt blanks and material taking operation of the forming bolts, so that manual operation is replaced, the degree of automation is high, time and labor are saved, the production efficiency of the bolts is effectively improved, and the production cost of enterprises is saved;
The bolt blanks are stacked and conveyed by virtue of the vibrating plate, the slide way and the supporting table, the supporting table is driven to horizontally slide by virtue of the third driving piece, so that the bolt blanks are fed one by one, the stable operation of the bolt production process is effectively ensured, the structure is simple, the manufacture is convenient, and the production cost of enterprises is effectively saved;
Meanwhile, the car processing environment is isolated from the working personnel activity environment through the cabin door, so that the cleanliness of a bolt production workshop is improved, and on the other hand, the safety of the bolt production line in use is effectively improved.
Drawings
Fig. 1 is an isometric view of an overall structure of an automated bolt line embodying the present application.
Fig. 2 is an enlarged view of a portion a of fig. 1, mainly for embodying the structure of the support table.
FIG. 3 is an enlarged view of a portion of an embodiment of the present application that generally illustrates the location of a bolt blank mounted on a first industrial robot.
Fig. 4 is an enlarged view of a portion of an embodiment of the present application that primarily embodies the first automatic gripper mounting location.
Fig. 5 is an enlarged view of part B of fig. 1, mainly for representing the mounting position of the storage table.
The machine tool comprises a machine frame 1, a machine frame 11, a surface machining lathe 12, a tooth making lathe 121, a cabin door 13, a supporting table 131, a material placing groove 132, a material loading opening 133, a limiting block 1331, a fixing plate 1332, a limiting plate 14, a turnover table 141, a material placing groove 15, a conveyor belt 16, a material collecting box 17, a mounting frame 18, a first driving piece 181, a first cylinder 19, a storage table 191, a storage groove 2, a bolt embryo feeding component 21, a vibration plate 22, a slideway 221, a sealing plate 3, a first industrial mechanical arm 31, a supporting plate 311, a first electromagnetic chuck 312, a second electromagnetic chuck 32, a positioning column 4, a second industrial mechanical arm 41, a first automatic gripper 42, a second automatic gripper 5, a third driving piece 51, a third cylinder 6, a control cabinet 61, a material containing box 7, a control cylinder 8, a sliding table 9, a second driving piece 91, a driving motor 10 and a third electromagnetic chuck.
Detailed Description
The present application will be described in further detail with reference to fig. 1 to 5.
The embodiment of the application discloses an automatic bolt production line.
Referring to fig. 1 and 2, an automatic bolt production line comprises a frame 1, wherein a surface machining lathe 11 and a tooth manufacturing lathe 12 are arranged on two sides of the frame 1 in the horizontal direction, a supporting table 13 for supporting a bolt blank is arranged on one side of the frame 1, which is positioned at a feed inlet of the surface machining lathe 11, a bolt blank feed assembly 2 is arranged on one side, which is positioned at the supporting table 13 and is away from the surface machining lathe 11, of the frame 1, a first industrial mechanical arm 3 is arranged between the supporting table 13 and the surface machining lathe 11 on the frame 1, a turnover table 14 is arranged between the surface machining lathe 11 and the tooth manufacturing lathe 12 on the frame 1, a second industrial mechanical arm 4 is arranged between the turnover table 14 and the tooth manufacturing lathe 12 on the frame 1, a conveyor belt 15 is arranged at the feed inlet of the tooth manufacturing lathe 12, and the tail end of the conveyor belt 15 is communicated with a material collecting box 16.
In actual production, the feeding component firstly conveys a bolt blank to the supporting table 13, then the first industrial mechanical arm 3 is started, the bolt blank on the supporting table 13 is taken up and mounted on a turning station of the surface machining lathe 11, then the first industrial mechanical arm 3 withdraws from the working cabin of the surface machining lathe 11, the surface machining lathe 11 immediately performs turning on the bolt blank to form a required bolt blank, after the bolt blank is formed, the first industrial mechanical arm 3 stretches into the working cabin of the surface machining lathe 11 again to take out the bolt blank and transfer the bolt blank to the turnover table 14 for temporary storage, then the second industrial mechanical arm 4 is started, takes up the bolt blank on the turnover table 14 and mounts the bolt blank on the threading station of the tooth machining lathe 12, then the second industrial mechanical arm 4 withdraws from the working cabin of the tooth machining lathe 12, the tooth machining lathe 12 performs threading operation on the bolt blank to obtain a required bolt, after the bolt is formed, the second industrial mechanical arm 4 stretches into the working cabin of the tooth machining lathe 12 again to take up the forming bolt, and places the bolt blank on the conveying belt 15 to the corresponding position of the turnover table 14, and simultaneously carries out the corresponding operation of the bolt blank to the turnover table 11, and stores the bolt blank on the turnover table 13, and the turnover table is mounted on the corresponding position of the turnover table, and the turnover table is completed.
In order to accelerate the production efficiency of bolts, two tooth-making lathes 12 are arranged on the frame 1 in parallel, the feed inlets of the two tooth-making lathes 12 are arranged towards the turnover table 14, and the second industrial mechanical arm 4 slides back and forth on the frame 1 between the two tooth-making lathes 12.
Meanwhile, the bolt embryo feeding assembly 2 comprises a vibrating plate 21 for stacking the bolt embryos, a slide way 22 is communicated with a discharge hole of a spiral conveying track of the vibrating plate 21, and the slide way 22 is obliquely downwards arranged from one side of the vibrating plate 21 to one side of the supporting table 13 along the length direction of the slide way.
Referring to fig. 2, the supporting table 13 is horizontally arranged, the width direction of the supporting table 13 is parallel to the feeding direction of the slideway 22, the supporting table 13 is slidably arranged on the frame 1 along the length direction thereof, a third driving member 5 for driving the supporting table 13 to slide is arranged on one side of the frame 1 in the length direction of the supporting table 13, in this embodiment of the application, the third driving member 5 comprises a third air cylinder 51, a cylinder body of the third air cylinder 51 is fixedly connected with the frame 1, and the end part of a piston rod of the third air cylinder 51 is fixedly connected with the supporting table 13. Meanwhile, a material placing groove 131 is formed in one end, away from the third air cylinder 51, of the supporting table 13 in the length direction, the size of the material placing groove 131 is consistent with that of a bolt blank, and a material feeding opening 132 is formed in one side, close to the bolt blank feeding assembly 2, of the material placing groove 131, of the supporting table 13.
The discharge gate of slide 22 communicates with the feed inlet 132 of putting silo 131, and slide 22 discharge gate end wall and brace table 13 offer the lateral wall slip of feed inlet 132 and be connected. And, the downstream side of the slideway 22 facing away from the third cylinder 51 is extended with a plugging plate 221, and one side of the plugging plate 221 close to the supporting table 13 is flush with the end wall of the discharge hole of the slideway 22.
In actual production, after the bolt blanks produced in the previous working procedure are conveyed into the vibration plate 21, the vibration plate 21 generates vibration, the bolt blanks are sequentially stacked along a spiral conveying track of the vibration plate 21 and move onto the slide ways 22 one by one, after the bolt blanks enter the slide ways 22, the bolt blanks slide towards one end of a discharge hole of the slide ways 22 by means of self gravity, in an initial state, a feed hole 132 of the supporting table 13 is communicated with the discharge hole of the slide ways 22, one bolt blank at the downstream of the slide ways 22 slides into the material placing groove 131, then, a third air cylinder 51 is started, a piston rod of the third air cylinder 51 extends and drives the supporting table 13 to slide towards the side deviating from the third air cylinder 51 along the length direction of the third air cylinder, the side wall of the supporting table 13 provided with the feed hole 132 slides relative to the discharge hole of the slide ways 22, and further the side wall of the supporting table 13 seals the discharge hole of the slide ways 22, the bolt blanks in the slide ways 22 are prevented from continuously sliding downwards, and accordingly sequential feeding of the bolt blanks is achieved, and orderly carrying out of bolt production operation is ensured.
In order to improve stability of the piston rod of the third cylinder 51 during expansion and contraction, a limit block 133 is fixed on one side of the support table 13, which is close to the third cylinder 51, in order to reduce the occurrence of the situation that a bolt blank is separated from the slide way 22 and falls due to swing of the piston rod of the third cylinder 51, the limit block 133 comprises a fixing plate 1331 and a limit plate 1332 which are fixed with each other, the fixing plate 1331 and the limit plate 1332 are vertically arranged, the fixing plate 1331 and the limit plate 1332 are mutually perpendicular, one side of the fixing plate 1331, which is away from the limit plate 1332, is fixedly connected with the support table 13, one side of the fixing plate 1331, which is close to the limit plate 1332, is fixedly connected with the piston rod of the third cylinder 51, meanwhile, one side of the limit plate 1332, which is away from the slide way 22, is abutted against the side wall of the cylinder body of the third cylinder 51, and the limit plate 1332 is in sliding fit with the cylinder body of the third cylinder 51 along the length direction of the support table 13 when the piston rod of the third cylinder 51 is expanded and contracted.
Referring to fig. 1, a control cabinet 6 of the automatic bolt production line is arranged on one side of a bolt embryo feeding assembly 2, a material containing box 61 is placed on the control cabinet 6, the bolt embryo produced in the previous process is temporarily stored in the material containing box 61, and after the transmission of the bolt embryo in a vibration disc 21 is completed, a worker sequentially stacks and transmits the bolt embryo in the material containing box 61 in the vibration disc 21.
Referring to fig. 3, in order to improve the feeding efficiency of the facing lathe 11 and the tooth making lathe 12, a support plate 31 is mounted at the end of the first industrial robot 3, a first electromagnetic chuck 311 and a second electromagnetic chuck 312 are provided at an interval on one side of the support plate 31 in the thickness direction, in this embodiment, the screw thread type is a hexagon socket screw, and positioning posts 32 protrude from the middle positions of the first electromagnetic chuck 311 and the second electromagnetic chuck 312. Meanwhile, referring to fig. 4, the second industrial robot 4 is provided at a distal end thereof with a first automatic gripper 41 and a second automatic gripper 42 at intervals.
In the production operation, after the bolt blank is conveyed into the material placing groove 131, the bolt cap of the bolt blank is kept to be arranged upwards, the first industrial mechanical arm 3 moves to the upper side of the supporting table 13, the first electromagnetic chuck 311 or the second electromagnetic chuck 312 falls onto the bolt cap of the bolt blank, the circuit of the first electromagnetic chuck 311 or the second electromagnetic chuck 312 is immediately connected, the first electromagnetic chuck 311 or the second electromagnetic chuck 312 is enabled to hold the bolt blank, the positioning column 32 is enabled to be embedded into an inner hole of the bolt cap of the corresponding bolt blank, then the first electromagnetic chuck 311 or the second electromagnetic chuck 312 drives the bolt blank to be separated from the material placing groove 131 and move to a material inlet of the surface machining lathe 11, after the turning of the original bolt blank in the surface machining lathe 11 is completed, the first industrial mechanical arm 3 stretches into a working cabin of the surface machining lathe 11, the formed threaded blank is taken down by the second electromagnetic chuck 311 or the first electromagnetic chuck 312, afterwards, the bolt blank taken by the first electromagnetic chuck 311 or the second electromagnetic chuck 312 is installed onto the surface machining lathe 11, then the first industrial mechanical arm 3 drives the bolt blank taken out of the material loading station, and the material is removed from the working cabin of the surface machining lathe 11, and the material is removed from the working station of the surface machining lathe 11.
Then, the first industrial mechanical arm 3 drives the second electromagnetic chuck 312 and the first electromagnetic chuck 311 to fall above the peripheral turntable 14, then the circuit of the second electromagnetic chuck 312 and the first electromagnetic chuck 311 is disconnected, the magnetic force disappears, so that the screw blank falls onto the peripheral turntable 14, then the second industrial mechanical arm 4 drives the first automatic gripper 41 or the second automatic gripper 42 to move above the peripheral turntable 14, the first automatic gripper 41 or the second automatic gripper 42 takes the screw blank on the peripheral turntable 14 and drives the screw blank to move to the feed port of the tooth making lathe 12, after the original screw blank in the tooth making lathe 12 is processed, the second industrial mechanical arm 4 stretches into the operation cabin of the tooth making lathe 12, and the forming screw is taken down by the second automatic gripper 42 or the first automatic gripper 41, then the second industrial mechanical arm 4 rotates, the first automatic gripper 41 or the screw blank taken up by the second automatic gripper 42 is installed on the screw-thread working position of the tooth making lathe 12, and then the screw blank is taken out from the tooth making lathe 12 cabin, and the blanking operation of the screw blank is finished.
Meanwhile, referring to fig. 1, a cabin door 121 is arranged at the feed inlet of the working cabin of the surface machining lathe 11 and any tooth-making lathe 12, a control cylinder 7 is arranged on the machine body of the surface machining lathe 11 and any tooth-making lathe 12 for improving the degree of automation of opening and closing of the cabin door 121, the cylinder body of any control cylinder 7 is fixedly connected with a corresponding machine body, the expansion and contraction direction of the piston rod of any control cylinder 7 is parallel to the sliding direction of the cabin door 121, and the end part of the piston rod of any control cylinder 7 is fixedly connected with the corresponding cabin door 121. When the surface machining lathe 11 and the tooth-making lathe 12 finish one-time machining operation, the control cylinder 7 drives the corresponding cabin door 121 to open so that the first industrial mechanical arm 3 and the second industrial mechanical arm 4 perform corresponding material taking and feeding operations, and then when the first industrial mechanical arm 3 and the second industrial mechanical arm 4 are detected to be pushed out of the operation cabin of the corresponding surface machining lathe 11 or the tooth-making lathe 12, the control cylinder 7 controls the corresponding cabin door 121 to close again, and then the corresponding surface machining lathe 11 or the tooth-making lathe 12 performs corresponding machining operations.
Referring to fig. 5, in order to save the production cost of enterprises and reduce the volumes of the first industrial mechanical arm 3 and the second industrial mechanical arm 4, a sliding table 8 is arranged on the frame 1 at a position between the first industrial mechanical arm 3 and the second industrial mechanical arm 4, wherein a base of the sliding table 8 is fixedly connected with the frame 1, a working table of the sliding table 8 is fixedly connected with a turnover table 14, and when in use, the turnover table 14 slides back and forth between the first industrial mechanical arm 3 and the second industrial mechanical arm 4 along the length direction of the sliding table 8. Meanwhile, placing grooves 141 are formed on both sides of the peripheral turntable 14 in the sliding direction of the peripheral turntable.
In order to improve the convenience of the second industrial mechanical arm 4 in mounting the bolt blank onto the tooth-making lathe 12, a mounting frame 17 is arranged on the frame 1 above the turnover table 14 in a lifting manner, a first driving member 18 for driving the mounting frame 17 to lift is arranged on the frame 1, in the embodiment of the application, the first driving member 18 comprises a first air cylinder 181, a cylinder body of the first air cylinder 181 is fixedly connected with the frame 1, a piston rod of the first air cylinder 181 is vertically arranged, the end part of the piston rod of the first air cylinder 181 is fixedly connected with the bottom surface of the mounting frame 17, a storage table 19 is rotatably arranged on one side of the mounting frame 17 close to the turnover table 14, the storage table 19 is positioned right above the turnover table 14, the rotation axis of the storage table 19 is horizontally arranged, a second driving member 9 for driving the storage table 19 to rotate is arranged on the frame 1, in the embodiment of the application, the second driving member 9 comprises a driving motor 91, a storage groove 191 is formed on one side of the storage table 19 in the thickness direction, the storage groove 191 is correspondingly arranged with the bottom of the storage groove 141, and a third electromagnetic chuck 10 is arranged on the bottom of any storage groove 191.
The first industrial mechanical arm 3 takes out the bolt blank from the working cabin of the surface machining lathe 11, then drives the bolt blank to be conveyed to the upper side of the storage groove 191, then the corresponding second electromagnetic chuck 312 or the first electromagnetic chuck 311 is disconnected, so that the stud end of the bolt blank falls into the storage groove 191, the circuit of the third electromagnetic chuck 10 at the bottom of the storage groove 191 is connected, the bolt blank is firmly adsorbed in the storage groove 191, then the driving motor 91 is started, the storage table 19 is driven to rotate 180 degrees around the rotation axis of the driving motor, the bolt cap of the bolt blank is downwards arranged, then the piston rod of the first cylinder 181 is contracted, the storage table 19 is driven to fall to the position right above the turnover table 14, the bolt blank is arranged right opposite to the storage groove 141, then the circuit of the third electromagnetic chuck 312 is disconnected, the magnetic force disappears, so that one end of the bolt cap of the bolt blank falls into the storage groove 141, then the sliding table 8 is started, the workbench of the sliding table 8 drives the bolt blank stored on the turnover table 14 to move to the side of the second industrial mechanical arm 4, then the second industrial mechanical arm 4 takes one end of the stud end of the bolt blank in the storage groove 141, and installs the stud blank on the turnover table 12, and the tooth blank 12 is arranged on the lathe, and the work is finished.
The implementation principle of the automatic bolt production line is that in actual production, after bolt blanks produced in the previous working procedure are conveyed into a vibration plate 21, the vibration plate 21 vibrates, the bolt blanks are sequentially stacked and conveyed onto a slide rail 22, then the bolt blanks slide to one side of a supporting table 13 along the slide rail 22, a feeding hole 132 of the supporting table 13 is communicated with a discharging hole of the slide rail 22 in an initial state, one bolt blank at the downstream of the slide rail 22 slides into a material placing groove 131, then a piston rod of a third cylinder 51 extends and drives the supporting table 13 to slide horizontally, so that the side wall of the supporting table 13 seals the discharging hole of the slide rail 22, and the bolt blanks in the slide rail 22 are prevented from continuously sliding downwards, so that the sequential feeding of the bolt blanks in the slide rail 22 to the supporting table 13 is realized.
Then, the first industrial mechanical arm 3 drives the bolt blank to move to a feed port of the surface machining lathe 11, after the turning of the original bolt blank in the surface machining lathe 11 is completed, the first industrial mechanical arm 3 stretches into a working cabin of the surface machining lathe 11 and takes off the formed thread blank by utilizing the second electromagnetic chuck 312 or the first electromagnetic chuck 311, then, the first industrial mechanical arm 3 rotates to install the bolt blank which is engaged by the first electromagnetic chuck 311 or the second electromagnetic chuck 312 on a turning station of the surface machining lathe 11, and then, the first industrial mechanical arm 3 drives the formed bolt blank to withdraw from the working cabin of the surface machining lathe 11, so that the blanking of the bolt blank and the feeding of the bolt blank are completed.
Further, the first industrial mechanical arm 3 drives the bolt blank to be conveyed to the upper side of the storage table 19 and places the bolt blank into the storage groove 191, the third electromagnetic chuck 10 firmly adsorbs the bolt blank into the storage groove 191, then the driving motor 91 drives the storage table 19 to rotate 180 degrees around the rotation axis of the driving motor, the piston rod of the first cylinder 181 is contracted immediately, the bolt blank in the storage groove 191 moves to the position right above the storage groove 141, then the circuit of the third electromagnetic chuck 10 is disconnected, the magnetic force of the third electromagnetic chuck 10 disappears, one end of a bolt cap of the bolt blank falls into the storage groove 141, and then the workbench of the sliding table 8 drives the bolt blank stored in the storage groove 141 to move to the side of the second industrial mechanical arm 4.
The second industrial mechanical arm 4 is started, the first automatic gripper 41 or the second automatic gripper 42 takes the bolt blank on the revolving stage 14 and drives the bolt blank to move to the feed port of the tooth making lathe 12, after the original bolt blank in the tooth making lathe 12 is processed, the second industrial mechanical arm 4 stretches into the operation cabin of the tooth making lathe 12 and takes down the formed bolt by utilizing the second automatic gripper 42 or the first automatic gripper 41, then the second industrial mechanical arm 4 rotates, the bolt blank taken by the first automatic gripper 41 or the second automatic gripper 42 is installed on the tooth making lathe 12, and then the bolt blank is withdrawn from the operation cabin of the tooth making lathe 12, so that the blanking operation of the formed bolt and the feeding operation of the bolt blank are completed.
By adopting the mode to produce the bolts, the automatic operation of the whole process of preparing the bolts from the bolt blanks is realized, the working strength of workers is effectively reduced, and the production efficiency of the bolts is improved.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.
Claims (5)
1. An automatic bolt production line is characterized by comprising a frame (1), a surface machining lathe (11) and a tooth-making lathe (12) which are arranged on two sides of the frame (1), wherein a supporting table (13) for supporting a bolt blank is arranged on one side of a feed inlet of the surface machining lathe (11) on the frame (1), a material placing groove (131) is formed in the supporting table (13), a first industrial mechanical arm (3) is arranged between the supporting table (13) and the surface machining lathe (11) on the frame (1), a turnover table (14) is arranged between the surface machining lathe (11) and the tooth-making lathe (12) on the frame (1), and a second industrial mechanical arm (4) is arranged between the turnover table (14) and the tooth-making lathe (12) on the frame (1);
The automatic lifting device is characterized in that a sliding table (8) is arranged on the frame (1), a base of the sliding table (8) is fixedly connected with the frame (1), a turnover table (14) is fixedly connected to a workbench of the sliding table (8), a placing groove (141) is formed in the turnover table (14), a mounting frame (17) is arranged on the frame (1) and located above the turnover table (14) in a lifting mode, a first driving piece (18) for driving the mounting frame (17) to lift is arranged on the frame (1), a storage table (19) is rotatably arranged on the mounting frame (17), a second driving piece (9) for driving the storage table (19) to rotate is horizontally arranged in the rotation axis direction of the storage table (19), a storage groove (191) is formed in one side of the storage table (19) in the thickness direction, and a third electromagnetic chuck (10) is arranged at the bottom of the storage groove (191);
the automatic manipulator is characterized in that a first electromagnetic chuck (311) and a second electromagnetic chuck (312) are arranged at the tail end of the first industrial mechanical arm (3) at intervals, and a first automatic gripper (41) and a second automatic gripper (42) are arranged at the tail end of the second industrial mechanical arm (4) at intervals.
2. The automatic bolt production line according to claim 1, wherein a vibrating disc (21) for stacking bolt blanks is arranged on the frame (1), a slide way (22) is connected to a discharge hole of a spiral conveying track of the vibrating disc (21), and one end of the discharge hole of the slide way (22) is communicated with a material placing groove (131).
3. The automatic bolt production line according to claim 2, wherein the size of the material placing groove (131) is consistent with the size of a bolt blank, the supporting table (13) is horizontally arranged in a sliding mode, a third driving piece (5) used for driving the supporting table (13) to slide is arranged on the frame (1), a material feeding opening (132) is formed in one side, close to the slideway (22), of the supporting table (13) and located on the material placing groove (131), the material feeding opening (132) is communicated with a material outlet of the slideway (22), and the side wall, provided with the material feeding opening (132), of the supporting table (13) is connected with the end wall of the material outlet of the slideway (22) in a sliding mode.
4. The automatic bolt production line according to claim 1, wherein the cabin doors (121) are slidably arranged at the feed inlets of the working cabin of the surface machining lathe (11) and the working cabin of the tooth manufacturing lathe (12), and control cylinders (7) for controlling the opening and closing of the cabin doors (121) are arranged on the machine bodies of the surface machining lathe (11) and the tooth manufacturing lathe (12).
5. An automated bolt production line according to claim 1, wherein a conveyor belt (15) is arranged on the frame (1), and the end of the conveyor belt (15) is communicated with a collection box (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111414966.6A CN114083303B (en) | 2021-11-25 | 2021-11-25 | An automated bolt production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111414966.6A CN114083303B (en) | 2021-11-25 | 2021-11-25 | An automated bolt production line |
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| CN114083303A CN114083303A (en) | 2022-02-25 |
| CN114083303B true CN114083303B (en) | 2025-03-07 |
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| CN118143725B (en) * | 2024-05-13 | 2024-08-06 | 杭州蕙勒智能科技股份有限公司 | Automatic production line for machining hydraulic shell |
| CN118268885B (en) * | 2024-05-24 | 2024-09-17 | 绍兴山耐高压紧固件有限公司 | Automatic bolt processing system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209681171U (en) * | 2019-03-07 | 2019-11-26 | 无锡职业技术学院 | Numerically controlled lathe system with full-automatic loading and unloading and processing dimension self-checking function |
| CN211465878U (en) * | 2019-12-11 | 2020-09-11 | 中国科学院深圳先进技术研究院 | Positioning device and automatic polishing workstation |
| CN113492489A (en) * | 2021-07-30 | 2021-10-12 | 嘉善富亿德塑胶有限公司 | Be used for bolt tip handling device that moulds plastics |
| CN216462993U (en) * | 2021-11-25 | 2022-05-10 | 卓越紧固系统（上海）有限公司 | Automatic bolt production line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205702475U (en) * | 2016-04-29 | 2016-11-23 | 新昌县羽林街道全顺机械厂 | A kind of bearing machining turning device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209681171U (en) * | 2019-03-07 | 2019-11-26 | 无锡职业技术学院 | Numerically controlled lathe system with full-automatic loading and unloading and processing dimension self-checking function |
| CN211465878U (en) * | 2019-12-11 | 2020-09-11 | 中国科学院深圳先进技术研究院 | Positioning device and automatic polishing workstation |
| CN113492489A (en) * | 2021-07-30 | 2021-10-12 | 嘉善富亿德塑胶有限公司 | Be used for bolt tip handling device that moulds plastics |
| CN216462993U (en) * | 2021-11-25 | 2022-05-10 | 卓越紧固系统（上海）有限公司 | Automatic bolt production line |
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