CN111300000A - Bolt and nut automatic feeding device - Google Patents
Bolt and nut automatic feeding device Download PDFInfo
- Publication number
- CN111300000A CN111300000A CN202010179041.7A CN202010179041A CN111300000A CN 111300000 A CN111300000 A CN 111300000A CN 202010179041 A CN202010179041 A CN 202010179041A CN 111300000 A CN111300000 A CN 111300000A
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- nut
- bolt
- feeding device
- mounting plate
- manipulator mounting
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- Pending
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- 210000000078 claw Anatomy 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Classifications
-
- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The invention provides an automatic bolt and nut feeding device which comprises a horizontal sliding assembly and a bolt and nut grabbing assembly, wherein the horizontal sliding assembly and the bolt and nut grabbing assembly are arranged on a workbench frame, the bolt and nut grabbing assembly moves up and down along a suspender, the suspender slides along the axial direction of a supporting plate, and the supporting plate slides along the length direction of a horizontal frame body and is matched with the horizontal frame body, so that bolts and nuts on two sides of a workbench are conveyed to a workpiece to be processed on the workbench; the structure sets up rationally, and degree of automation is high, and it not only simple operation, simple structure, with low costs moreover. According to the invention, the bolt and the nut can be grabbed and conveyed through the bolt and nut grabbing assembly without adopting the bolt grabbing assembly and the nut grabbing assembly to grab the bolt and the nut respectively, so that the system is compact and simple in structure and saves space.
Description
Technical Field
The invention relates to the technical field of bolt and nut assembly, in particular to an automatic bolt and nut feeding device.
Background
Bolt and nut has extensive application in the mechanical field, mainly plays the effect of connecting two parts, and traditional bolt and nut's material loading, cooperation are connected and are mainly relied on the manual work to be accomplished, to the bolt and nut assembly of batch, and not only work load is big, wastes time and energy moreover, and production efficiency is low, especially at some industrial production lines, often because bolt and nut's material loading, assembly can only be accomplished by the manual work, leads to whole technology production line can't realize full-automaticly, extension production time, increase labour cost.
Disclosure of Invention
The invention overcomes the defects in the prior art and provides the automatic bolt and nut feeding device which is capable of automatically feeding and assembling, high in efficiency and low in cost.
The specific technical scheme of the invention is as follows:
an automatic bolt and nut feeding device comprises a horizontal sliding component and a bolt and nut grabbing component which are arranged on a workbench frame,
the horizontal sliding assembly comprises a supporting plate and a hanging rod, the supporting plate is vertically arranged on a horizontal frame body at the top of the workbench frame and can slide along the length direction of the horizontal frame body, and the hanging rod is vertically connected to the supporting plate and can slide along the axial direction of the supporting plate;
the bolt and nut grabbing assembly can move up and down along the hanging rod and is used for grabbing bolts or nuts and transmitting the bolts or the nuts to a workpiece to be machined on the workbench.
Preferably, the bolt and nut grabbing assembly comprises a manipulator mounting plate which is connected with the suspension rod and slides up and down along the suspension rod, and a bolt material taking claw and a nut material taking claw which are arranged on the manipulator mounting plate.
Preferably, the nut material taking claw comprises a nut sucker mechanism which can slide up and down along the manipulator mounting plate and is used for sucking the nut and conveying the nut to a workpiece to be processed.
Preferably, the nut sucker mechanism is a servo electric screwdriver, and a vacuum generator and a nut sucker are arranged on the servo electric screwdriver.
Preferably, the bolt material taking claw comprises a pneumatic finger which is arranged at the bottom of the manipulator mounting plate and can slide up and down along the manipulator mounting plate, the output end of the pneumatic finger is provided with two clamping jaws which can be opened and closed on a horizontal plane, and a material clamping opening formed by the two clamping jaws faces one side of the bolt to be grabbed.
Preferably, the bottom of the manipulator mounting plate is provided with a sliding table cylinder, and the sliding table cylinder drives a pneumatic finger to slide up and down along the manipulator mounting plate.
Preferably, the pneumatic finger is positioned on one side of the nut sucker mechanism.
According to the automatic bolt and nut feeding device provided by the invention, the bolt and nut grabbing assembly moves up and down along the hanging rod, the hanging rod slides along the axial direction of the supporting plate, and the supporting plate slides along the length direction of the horizontal frame body, so that bolts and nuts on two sides of the workbench are conveyed to a workpiece to be processed on the workbench in a mutually matched manner; the structure sets up rationally, and degree of automation is high, provides work efficiency, and it is simple operation not only, with low costs moreover. According to the invention, the bolt and the nut can be grabbed and conveyed through the bolt and nut grabbing assembly without adopting the bolt grabbing assembly and the nut grabbing assembly to grab the bolt and the nut respectively, so that the system is compact and simple in structure and saves space.
Drawings
FIG. 1 is a schematic structural view of an automatic bolt and nut feeding device according to the present invention;
fig. 2 is a schematic structural view of the bolt and nut grasping assembly of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the objects, features and advantages of the invention can be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but are merely intended to illustrate the spirit of the technical solution of the present invention. The invention is not mentioned in part as prior art.
The invention relates to an automatic bolt and nut feeding device, which is particularly suitable for being matched with a bolt feeding device and a nut feeding device to realize automatic feeding of bolts and nuts in a machining process.
Referring to fig. 1 and 2, the present invention provides an automatic bolt and nut feeding device, comprising a horizontal sliding assembly and a bolt and nut grabbing assembly 6 arranged on a worktable frame 1,
the horizontal sliding assembly comprises a supporting plate 8 and a hanging rod 13, the supporting plate 8 is vertically arranged on a horizontal frame body 15 at the top of the workbench frame 1 and can slide along the length direction of the horizontal frame body 15, and the hanging rod 13 is vertically connected to the supporting plate 8 and can slide along the axial direction of the supporting plate 8;
the bolt and nut gripping assembly 6 can move up and down along the boom 13 for gripping bolts or nuts and transferring them onto a workpiece 12 to be machined on a table. The nut is the nut of 2 discharge gates departments of nut feedway, and the bolt is the bolt of 11 discharge gates departments of bolt feedway, and nut feedway 2 and bolt feedway 11 establish the both sides at workstation frame 1.
Further, the automatic bolt and nut feeding device comprises a horizontal sliding assembly and a bolt and nut grabbing assembly 6, the horizontal sliding assembly comprises a supporting plate 8 and a hanging rod 13, the supporting plate 8 is vertically arranged on a horizontal frame body 15 at the top of the workbench frame 1, a sliding rail 3 is arranged on the horizontal frame body 15 along the length direction of the horizontal frame body, a sliding block 4 penetrates through the sliding rail 3, the supporting plate 8 is connected with the horizontal frame body 15 through the sliding block 4, and a motor 14 for driving the sliding block 4 to slide along the sliding rail 3 is further arranged on the horizontal frame body 15; during operation, the motor 14 drives the sliding block 4 to slide along the sliding rail 3 in the length direction of the horizontal frame body 15, so as to drive the supporting plate 8 to slide along the length direction of the horizontal frame body 15. The supporting plate 8 is provided with a sliding rail 16 along the axial direction, the sliding block 7 penetrates through the sliding rail 16, the hanging rod 13 is vertically connected with the supporting plate 8 through the sliding block 7, and the supporting plate 8 is also provided with a motor 9 for driving the sliding block 7 to slide along the sliding rail 16; in operation, the motor 9 drives the sliding block 7 to slide along the sliding rail 16 in the axial direction of the support plate 8, so as to drive the suspension rod 13 to move in the axial direction of the support plate 8. Preferably, the suspension rod 13 is a linear sliding table module.
Further, referring to fig. 2, the bolt and nut grabbing assembly 6 comprises a manipulator mounting plate 6-1 connected with the boom 13 and sliding up and down along the boom 13, and a bolt grabbing claw and a nut grabbing claw arranged on the manipulator mounting plate 6-1, wherein the motor 5 on the boom 13 drives the manipulator mounting plate 6-1 to slide up and down along the boom 13. The bolt taking claw and the nut taking claw are both arranged on the manipulator mounting plate 6-1, so that the bolt can be grabbed and placed on the workpiece 12 to be processed, the nut can be grabbed and placed on the workpiece 12 to be processed, the structure is simple and compact, and the cost is low.
Further, the nut material taking claw comprises a nut sucker mechanism which can slide up and down along the manipulator mounting plate 6-1 and is used for sucking the nut and transmitting the nut to the workpiece 12 to be processed; the nut-sucker mechanism can slide up and down along the manipulator mounting plate 6-1 to adjust the height as required when sucking and placing the nut on the workpiece 12 to be machined.
Furthermore, the nut sucker mechanism is a servo electric screwdriver 6-8, and a vacuum generator (not shown in the figure) and a nut sucker 6-7 are arranged on the servo electric screwdriver 6-8. The servo electric screwdriver 6-8 is connected to the main board 6-3, the main board 6-3 is connected with the electric screwdriver mounting plate 6-2 on the manipulator mounting plate 6-1 in a sliding mode, and the air cylinder 6-9 drives the main board 6-3 to slide up and down along the electric screwdriver mounting plate 6-2, so that the servo electric screwdriver 6-8 on the main board 6-3 is driven to slide up and down along the electric screwdriver mounting plate 6-2. The nut is sucked by the servo electric screwdriver 6-8 and the nut sucker 6-7, and then is conveyed to the workpiece 12 to be processed by the support plate 8 sliding along the length direction of the horizontal frame body 15 and the suspender 13 sliding along the axial direction of the support plate 8, so that the nut feeding device is simple and convenient to operate, low in cost and high in efficiency.
Further, the bolt taking claw comprises a pneumatic finger 6-5 which is arranged at the bottom of the manipulator mounting plate 6-1 and can slide up and down along the manipulator mounting plate 6-1, the output end of the pneumatic finger 6-5 is provided with two clamping jaws 6-6 which can be opened and closed on a horizontal plane, and a material clamping opening formed by the two clamping jaws 6-6 faces one side of the bolt to be grabbed (namely the bolt facing the discharge opening of the bolt feeding device 11). The pneumatic finger 6-5 slides up and down along the manipulator mounting plate 6-1 to realize the grabbing of the bolt, and the device has the advantages of simple structure, convenience in operation and low cost.
Further, a sliding table cylinder 6-4 is arranged at the bottom of the manipulator mounting plate 6-1, and the sliding table cylinder 6-4 drives a pneumatic finger 6-5 to slide up and down along the manipulator mounting plate 6-1; so that the height is adjusted as needed when grabbing the bolt and placing the bolt on the workpiece 12 to be machined.
Furthermore, the pneumatic finger 6-5 is positioned at one side of the nut sucker mechanism, and the existence of the pneumatic finger 6-5 cannot influence the work of the nut fetching claw on the same manipulator mounting plate 6-1.
When a bolt is required to be clamped by the bolt taking claw and conveyed to a workpiece to be processed, the supporting plate 8 is controlled to slide along the length direction of the horizontal frame body 15, the suspender 13 is controlled to slide along the axial direction of the supporting plate 8, the bolt and nut grabbing assembly 6 is driven to move to the front of the bolt feeding device 11, the control motor 5 drives the manipulator mounting plate 6-1 to drive the bolt taking claw to slide downwards along the suspender 13, meanwhile, the sliding table air cylinder 6-4 at the bottom of the manipulator mounting plate 6-1 is controlled to drive the pneumatic finger 6-5 to slide upwards and downwards along the bottom of the manipulator mounting plate 6-1 until the two clamping jaws 6-6 of the pneumatic finger 6-5 are lowered to the position above the bolt to be grabbed at the discharge port of the bolt feeding device 11, the pneumatic finger 6-5 is controlled to drive the two clamping jaws 6-6 to be opened, and then the bolt grabbing nut grabbing assembly 6 is controlled to move towards the bolt feeding 6 the flared part is located directly above the bolt to be gripped at the discharge of the bolt feeder 11; then controlling a sliding table cylinder 6-4 to drive a pneumatic finger 6-5 to move downwards along the bottom of the manipulator mounting plate 6-1, and simultaneously controlling the pneumatic finger 6-5 to drive two clamping jaws 6-6 to close and clamp a screw part of a bolt to be grabbed at a discharge port of the bolt feeding device 11; the bolt and nut gripping assembly 6 and the bolts on the two jaws 6-6 are controlled to move away from the bolt feeder 11.
The control supporting plate 8 slides along the length direction of the horizontal frame body 15, the control hanging rod 13 slides along the axis direction of the supporting plate 8, the bolt and nut grabbing component 6 and bolts on the two clamping jaws 6-6 are driven to move to the position above the bolt positioning sleeves on the workpieces to be processed 12 in the workbench frame 1, the bolt and nut grabbing component 6 is controlled to move towards the workpieces to be processed 12 until the bolts on the two clamping jaws 6-6 of the pneumatic fingers 6-5 are positioned right above the bolt positioning sleeves on the workpieces to be processed 12, then the sliding table cylinder 6-4 is controlled to drive the bolts on the two clamping jaws 6-6 to move downwards along the bottom of the manipulator mounting plate 6-1, meanwhile, the pneumatic fingers 6-5 are controlled to drive the two clamping jaws 6-6 to open and release the bolts, and the bolts are placed on the bolt positioning sleeves on the workpieces to be. After the bolt on the machined workpiece 12 is fed, the control motor 5 drives the manipulator mounting plate 6-1 to drive the bolt feeding claw to slide upwards along the suspender 13, and simultaneously controls the sliding table cylinder 6-4 at the bottom of the manipulator mounting plate 6-1 to drive the pneumatic finger 6-5 to move upwards along the bottom of the manipulator mounting plate 6-1 until the manipulator mounting plate 6-1 and the pneumatic finger 6-5 do not influence the work of the subsequent nut sucker mechanism.
When nuts are required to be clamped by the nut taking claw and conveyed to bolts on a workpiece to be processed, the supporting plate 8 is controlled to slide along the length direction of the horizontal frame body 15, the suspender 13 is controlled to slide along the axial direction of the supporting plate 8, the bolt and nut grabbing component 6 is driven to move to the front of the nut feeding device 2, and the driving cylinder 6-9 drives the main board 6-3 and the servo electric batch 6-8 to slide up and down along the electric batch mounting plate 6-2 until the nut sucker 6-7 is lowered to the position above the nut to be sucked at the discharge port of the nut feeding device 2; and then controlling the bolt and nut grabbing component 6 to move towards the discharge port of the nut feeding device 2 until the nut sucker 6-7 is positioned right above the nut to be sucked, then controlling the cylinder 6-9 to drive the main board 6-3 and the servo electric screwdriver 6-8 to slide downwards along the electric screwdriver mounting plate 6-2, simultaneously controlling the vacuum generator on the servo electric screwdriver 6-8 to work, and adsorbing and fixing the nut to be sucked at the discharge port of the nut feeding device 2 in the nut sucker 6-7 by the nut sucker 6-7.
Controlling the bolt and nut grabbing component 6 and the nuts on the nut sucker 6-7 to move to the position above a workpiece 12 to be processed in the workbench frame 1, driving the main board 6-3 and the servo screwdriver 6-8 to slide up and down along the screwdriver mounting plate 6-2 by the driving cylinder 6-9 until the nut sucker 6-7 is lowered to the position above the bolt on the workpiece 12 to be processed, controlling the bolt and nut grabbing component 6 to move until the nut sucker 6-7 is positioned right above the bolt on the workpiece 12 to be processed, then controlling the cylinder 6-9 to drive the servo screwdriver 6-8 to slide down along the screwdriver mounting plate 6-2, controlling the vacuum generator on the servo screwdriver 6-8 to work, placing the nuts in the nut sucker 6-7 on the screw part of the bolt on the workpiece 12 to be processed, and controlling the servo screwdriver to work, and screwing the nut. And repeating the steps until the bolts on the workpiece 12 to be processed are all provided with nuts and are screwed.
The present invention has been described with reference to the above embodiments, and the structure, arrangement, and connection of the respective members may be changed. On the basis of the technical scheme of the invention, the improvement or equivalent transformation of the individual components according to the principle of the invention is not excluded from the protection scope of the invention.
Claims (7)
1. An automatic bolt and nut feeding device is characterized by comprising a horizontal sliding assembly and a bolt and nut grabbing assembly which are arranged on a worktable frame,
the horizontal sliding assembly comprises a supporting plate and a hanging rod, the supporting plate is vertically arranged on a horizontal frame body at the top of the workbench frame and can slide along the length direction of the horizontal frame body, and the hanging rod is vertically connected to the supporting plate and can slide along the axial direction of the supporting plate;
the bolt and nut grabbing assembly can move up and down along the hanging rod and is used for grabbing bolts or nuts and transmitting the bolts or the nuts to a workpiece to be machined on the workbench.
2. The automatic bolt and nut feeding device according to claim 1, wherein the bolt and nut grabbing assembly comprises a manipulator mounting plate connected with the suspension rod and sliding up and down along the suspension rod, and a bolt taking claw and a nut taking claw arranged on the manipulator mounting plate.
3. The automatic bolt and nut feeding device according to claim 2, wherein the nut taking claw comprises a nut sucker mechanism which can slide up and down along a manipulator mounting plate and is used for sucking nuts and conveying the nuts to a workpiece to be processed.
4. The automatic bolt and nut feeding device according to claim 3, wherein the nut suction head mechanism is a servo electric screwdriver, and a vacuum generator and a nut suction head are arranged on the servo electric screwdriver.
5. The automatic bolt and nut feeding device according to claim 2, 3 or 4, characterized in that the bolt taking claw comprises a pneumatic finger which is arranged at the bottom of the manipulator mounting plate and can slide up and down along the manipulator mounting plate, the output end of the pneumatic finger is provided with two clamping jaws which can be opened and closed on a horizontal plane, and a material clamping opening formed by the two clamping jaws faces to one side of the bolt to be grabbed.
6. The automatic bolt and nut feeding device according to claim 5, wherein a sliding table cylinder is arranged at the bottom of the manipulator mounting plate and drives a pneumatic finger to slide up and down along the manipulator mounting plate.
7. The automatic bolt and nut feeding device according to claim 5, wherein the pneumatic finger is located at one side of the nut sucker mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010179041.7A CN111300000A (en) | 2020-03-15 | 2020-03-15 | Bolt and nut automatic feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010179041.7A CN111300000A (en) | 2020-03-15 | 2020-03-15 | Bolt and nut automatic feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111300000A true CN111300000A (en) | 2020-06-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010179041.7A Pending CN111300000A (en) | 2020-03-15 | 2020-03-15 | Bolt and nut automatic feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111300000A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077829A (en) * | 2020-09-06 | 2020-12-15 | 中山市东润智能装备有限公司 | Seven-axis servo system of nut-embedded automatic material taking and feeding manipulator |
| CN112122681A (en) * | 2020-09-06 | 2020-12-25 | 中山市东润智能装备有限公司 | Automatic nut embedding and detecting manipulator |
| CN113427226A (en) * | 2021-06-29 | 2021-09-24 | 武汉凡谷信电子技术有限公司 | Rapid nail feeding mechanism capable of actively opening and yielding |
| CN113510596A (en) * | 2021-06-30 | 2021-10-19 | 江苏永昊高强度螺栓有限公司 | Feeding mechanism of polishing machine for bolt machining |
| CN113859877A (en) * | 2021-09-22 | 2021-12-31 | 常德富博智能科技有限公司 | Nut feeding automaton |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6494120B1 (en) * | 1999-09-29 | 2002-12-17 | Centre De Recherche Industrielle Du Quebec | Bolt and nut disassembling apparatus |
| CN105522375A (en) * | 2016-02-19 | 2016-04-27 | 深圳市宝尔威精密机械有限公司 | Radiating module screw locking machine on main board production line |
| CN109304603A (en) * | 2018-12-08 | 2019-02-05 | 宁波宏志机器人科技有限公司 | A kind of screw absorption locking device |
| CN212169511U (en) * | 2020-03-15 | 2020-12-18 | 南京慧瞳作物表型组学研究院有限公司 | Bolt and nut automatic feeding device |
-
2020
- 2020-03-15 CN CN202010179041.7A patent/CN111300000A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6494120B1 (en) * | 1999-09-29 | 2002-12-17 | Centre De Recherche Industrielle Du Quebec | Bolt and nut disassembling apparatus |
| CN105522375A (en) * | 2016-02-19 | 2016-04-27 | 深圳市宝尔威精密机械有限公司 | Radiating module screw locking machine on main board production line |
| CN109304603A (en) * | 2018-12-08 | 2019-02-05 | 宁波宏志机器人科技有限公司 | A kind of screw absorption locking device |
| CN212169511U (en) * | 2020-03-15 | 2020-12-18 | 南京慧瞳作物表型组学研究院有限公司 | Bolt and nut automatic feeding device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077829A (en) * | 2020-09-06 | 2020-12-15 | 中山市东润智能装备有限公司 | Seven-axis servo system of nut-embedded automatic material taking and feeding manipulator |
| CN112122681A (en) * | 2020-09-06 | 2020-12-25 | 中山市东润智能装备有限公司 | Automatic nut embedding and detecting manipulator |
| CN113427226A (en) * | 2021-06-29 | 2021-09-24 | 武汉凡谷信电子技术有限公司 | Rapid nail feeding mechanism capable of actively opening and yielding |
| CN113510596A (en) * | 2021-06-30 | 2021-10-19 | 江苏永昊高强度螺栓有限公司 | Feeding mechanism of polishing machine for bolt machining |
| CN113859877A (en) * | 2021-09-22 | 2021-12-31 | 常德富博智能科技有限公司 | Nut feeding automaton |
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