CN112809746B - Built-in locking hook type manual connector and method - Google Patents
Built-in locking hook type manual connector and method Download PDFInfo
- Publication number
- CN112809746B CN112809746B CN202110147550.6A CN202110147550A CN112809746B CN 112809746 B CN112809746 B CN 112809746B CN 202110147550 A CN202110147550 A CN 202110147550A CN 112809746 B CN112809746 B CN 112809746B
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- connector
- end connector
- locking hook
- main body
- female
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000012636 effector Substances 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a manual connector with a built-in locking hook and a method, wherein the connector comprises a male end connector and a female end connector, the male end connector comprises a male end connector main body, a guide groove is axially formed in a multipath section through hole in the male end connector main body, a locking pin shaft is arranged in the male end connector main body and perpendicular to the multipath section through hole, the female end connector comprises a female end connector main body, a connecting hole connected with a robot or a mechanical arm is formed in the bottom of the female end connector main body, a main locking hook is connected in the female end connector main body through a rotating shaft, a secondary locking hook is rotatably connected in the female end connector main body, and the end part of the main locking hook is connected with a handle arranged outside the female end connector main body; one end of the male end connector provided with the guide groove is inserted into the female end connector through a multipath section connecting hole to be connected with the female end connector; the tail end of the main locking hook is provided with a bulge. The invention has compact structure, neat appearance, simple operation, one-time completion, accuracy and reliability, and is suitable for complex and severe working conditions.
Description
Technical Field
The invention belongs to the technical field of automatic stamping of automobiles, and particularly relates to a manual connector with a built-in locking hook and a method.
Background
With the continuous improvement of the production automation degree of automobile factories, multi-station automatic production lines are increasing, and the use of robots or mechanical arms instead of manual operation has become a trend. In order to be able to reliably grasp and release a workpiece, a special tool called an end effector is mounted at the front end of the robot or manipulator arm. In order to meet the requirements of operating different workpieces, different end pickers need to be replaced frequently, so that a quick and reliable connector is needed between a robot or a manipulator and the end pickers, the different end pickers are convenient to replace when needed, but the connectors applied in batches at present are all externally locked, and the connector is large in size, complex in operation and complex and messy in appearance.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a built-in locking hook type manual connector and a method.
A built-in locking hook type manual connector comprises a male connector and a female connector which are respectively connected with an end pick-up and a robot or a mechanical arm; the male end connector comprises a male end connector main body, a multipath section through hole is formed in the male end connector main body, a guide groove is formed in the multipath section through hole in the male end connector main body in the axial direction, a locking pin shaft is arranged in the male end connector main body and perpendicular to the multipath section through hole, and a pin sleeve is arranged outside the locking pin shaft; the tail end of the male end connector is in a step shape, and the step-shaped tail end is connected with an end pick-up clamping clamp through a bolt;
the female end connector comprises a female end connector main body, a main locking hook, a secondary locking hook and a locking spring, wherein a connecting hole connected with a robot or a mechanical arm is formed in the bottom of the female end connector main body, a multi-path section connecting hole is formed in the female end connector main body, the main locking hook is connected in the female end connector main body through a rotating shaft, the rotating shaft is arranged in parallel with a locking pin shaft of the male end connector, and the end part of the main locking hook is connected with a handle arranged outside the female end connector main body to form an integrated synchronous rotating structure; one end of the male end connector provided with the guide groove is inserted into the female end connector through a multipath section connecting hole to be connected with the female end connector; the tail end of the main locking hook is provided with a bulge; the auxiliary locking hook is rotatably connected inside the main body of the female end connector, and the locking spring is arranged between the auxiliary locking hook and the wall of the main body of the female end connector, which is far away from the main locking hook; the auxiliary locking hook is provided with an upper groove and a lower groove which are matched with the protrusions in the direction close to the main locking hook, and the upper groove and the lower groove are respectively a first groove and a second groove.
The lower end face of the first groove is an inclined face.
The lower end face of the groove II is matched with the upper end face of the protrusion, the connection position of the side end face of the groove I and the lower end face is matched with the side end face of the protrusion and the corner of the protrusion, and the upper end face of the groove I is matched with the upper end face of the protrusion.
The main locking hook is provided with a boss, the boss is positioned at the upper part of the auxiliary locking hook, and the lower end face of the boss is matched with the upper end face of the auxiliary locking hook.
And a pre-tightening gasket is arranged on the multipath section connecting hole of the female end connector.
The top of the male end connector main body and the top of the female end connector main body are provided with air passage connectors, one end of each air passage connector is in air passage connection with the end effector executing element, and the other end of each air passage connector is connected with the equipment air source; the side of the male end connector main body and the side of the female end connector main body are provided with electric connectors, one ends of the electric connectors are connected with sensors in the end picking-up devices, and the other ends of the electric connectors are connected with an equipment electrical control system.
The application method of the built-in locking hook type manual connector specifically comprises the following steps:
step one: connecting the female end connector main body with a robot or a mechanical arm through a connecting hole;
step two: connecting the male end connector with a connecting rod of the end effector through a multipath section through hole, and clamping a clamp by the end effector;
step three: the handle is rotated upwards to lift the main locking hook, and then the male end connector connected with the end pick-up device is inserted into the female end connection through the multi-path section connecting hole along the guide groove;
step four: the handle of the female end connector is pressed downwards, the main locking hook of the female end connector hooks the locking pin shaft of the male end connector to lock, when the end picking device needs to be replaced, the handle of the female end connector is lifted upwards, the main locking hook is opened, the male end connector and the end picking device are taken down, the steps two to three are repeated, and the needed end picking device can be replaced for reuse.
The beneficial effects of the invention are as follows: the invention provides a built-in locking hook type manual connector and a method, which are used for connecting an upper end pick-up and a robot or a manipulator on a multi-station automatic production line in the automobile manufacturing industry, wherein a connecting mechanism for locking, namely the connection of a male end connector 2 and a female end connector 1, is completely arranged in a workpiece main body, has a compact structure, is neat in appearance, is simple to operate, is finished at one time, is accurate and reliable, and is suitable for complex severe working conditions.
Drawings
Fig. 1 is a perspective view of a manual connector with a built-in locking hook according to an embodiment of the present invention;
fig. 2 is a second perspective view of the manual connector with a built-in locking hook according to the embodiment of the present invention;
FIG. 3 is a cross-sectional view of FIG. 1;
fig. 4 is a schematic view of a male connector with a built-in locking hook type manual connector according to an embodiment of the present invention;
fig. 5 is a schematic view of a female connector of a manual connector with a built-in locking hook according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view of FIG. 5;
fig. 7 is a schematic view showing an operation state of a main locking hook of the manual connector with a built-in locking hook according to the present invention (wherein fig. a is an opened state, fig. b is a locked state, and fig. c is an empty balanced state);
wherein,
1-female end connector, 2-male end connector, 3-male end connector main body, 4-end pick-up clamping clamp, 5-locking pin shaft, 6-pin sleeve, 7-guide slot, 8-electric connector, 9-gas circuit connector, 10-female end connector main body, 11-main locking hook, 12-handle, 13-pre-tightening washer, 14-rotating shaft, 15-auxiliary locking hook, 16-locking spring, 17-multipath section through hole, 18-connecting hole and 19-multipath section connecting hole.
Detailed Description
For better explanation of the present invention, for easy understanding, the technical solution and effects of the present invention will be described in detail below by way of specific embodiments with reference to the accompanying drawings.
As shown in fig. 1-3, a built-in locking hook type manual connector comprises a male connector 2 and a female connector 1, which are respectively connected with an end effector and a robot or a mechanical arm. As shown in fig. 4, the male connector 2 includes a male connector body 3, and a multipath section through hole 17 is formed in the male connector body 3 for connecting a connecting rod of an end pick-up; the multipath section through hole 17 on the male connector main body 3 is axially provided with a guide groove 7 which is positioned at the front end of the male connector main body 3 and is used for guiding when being connected with the female connector 1, and simultaneously preventing the male connector 2 and the female connector 1 from rotating relatively; the male end connector body 3 is internally provided with a locking pin shaft 5 perpendicular to the multipath section through hole 17, and the locking pin shaft 5 is externally provided with a pin sleeve 6 for locking; the tail end of the male end connector 2 is cut off a part along the axial direction of the multipath section through hole 17, two parallel two end faces which are not in the same plane enable the tail end to form a step shape, in the embodiment, the tail end of the male end connector 2 is cut off a half of the tail end perpendicular to the axial direction of the multipath section through hole 17, and the step-shaped tail end is connected with an end pick-up clamping clamp 4 through a bolt and is used for being fixed together with the male end connector 2 and clamping a connecting rod of the end pick-up.
As shown in fig. 5-6, the female connector 1 is built-in, and includes a female connector body 10, a main locking hook 11, an auxiliary locking hook 15, and a locking spring 16, where the bottom of the female connector body 10 is provided with connecting holes 18 connected with a robot or a mechanical arm, and in this embodiment, the number of the connecting holes 18 is four; the female connector main body 10 is internally provided with a multi-path section connecting hole 19, the main locking hook 11 is connected inside the female connector main body 10 through a rotating shaft 14, the rotating shaft 14 is arranged in parallel with the locking pin shaft 5 of the male connector 2, and the main locking hook 11 is matched with the guide groove 7 of the male connector 2 to play a role in guiding and preventing the main locking hook from rotating; the end part of the main locking hook 11 is connected with a handle 12 arranged outside the female end connector main body 10 to form an integrated synchronous rotating structure; one end of the male end connector 2 provided with the guide groove 7 is inserted into the female end connector 1 through a multipath section connecting hole 19 to be connected with the female end connector 1, a pre-tightening washer 13 is arranged on the multipath section connecting hole 19, and the handle 12 is rotated outside the female end connector 1 to enable the main locking hook 11 to rotate along the rotating shaft 14 inside the female end connector main body 10, so that the main locking hook 11 is driven to lock or release the locking pin shaft 5, and the locking and unlocking functions of the connector are realized; the tail end of the main locking hook 11 is provided with a bulge; the auxiliary locking hook 15 is rotatably connected inside the female end connector main body 10, and the locking spring 16 is arranged between the auxiliary locking hook 15 and the wall of the female end connector main body 10 in the direction far away from the main locking hook 11; the auxiliary locking hook 15 is provided with an upper groove and a lower groove which are matched with the protrusion in the direction close to the main locking hook 11, the upper groove is a first groove and the lower groove is a second groove, the protrusion of the main locking hook 11 is positioned in the first groove or the second groove when rotating to different angles, and the lower end face of the first groove is an inclined plane.
The top of the male end connector main body 3 and the female end connector main body 10 are provided with an air passage connector 9, one end of the air passage connector 9 is in air passage connection with an end effector (not shown in the figure), and the other end of the air passage connector 9 is connected with an equipment air source (not shown in the figure); the sides of the male connector body 3 and the female connector body 10 are provided with electrical connectors 8, one end of the electrical connectors 8 is connected to a sensor in the end effector (not shown), and the other end is connected to an appliance control system of the device (not shown).
As shown in fig. 7, the handle 12 is lifted upwards, the main locking hook 11 releases the locking pin 5 to be in an open state, at this time, the protrusion of the main locking hook 11 is positioned in the second groove and is clamped under the action of the spring force of the locking spring 16, the lower end surface of the second groove is matched with the upper end surface of the protrusion, and the handle 12 is prevented from freely rotating and falling in the open state, as shown in a part a in fig. 7 (a); the handle 12 is pressed downwards, the main locking hook 11 hooks the locking pin shaft 5 to be in a locking state, at the moment, the bulge of the main locking hook 11 is positioned in the groove I, the connection part of the side end surface and the lower end surface of the groove I is matched with the side end surface and the corner of the bulge, after the main locking hook 11 hooks the locking pin shaft 5, the locking pin shaft 5 plays a secondary locking role under the action of the spring force of the locking spring 16, the loosening is prevented, and the reliability is improved, as shown in a part C in fig. 7 (b); when the female connector 1 is not connected with the male connector 2, the handle 12 is pressed downwards, the main locking hook 11 is in an idle balance state, at this time, the protrusion of the main locking hook 11 is located in the first groove, the upper end surface of the first groove is matched with the upper end surface of the protrusion, the handle 12 is prevented from naturally rotating and drooping, and the position disorder is caused, so that the functions of the parts are disordered, as shown by a part D in fig. 7 (c).
The main locking hook 11 is provided with a boss which is positioned at the upper part of the auxiliary locking hook 15, and the lower end face of the boss is matched with the upper end face of the auxiliary locking hook 15. When the handle 12 is lifted upwards and the main locking hook 11 releases the locking pin 5 to be in an opened state, the main locking hook 11 is clamped to the top of the auxiliary locking hook 15 when the handle is opened to a large angle, the rotating angle of the handle 12 is limited by the boss, the handle cannot be opened continuously, and the functional disorder of each part is prevented, as shown in a part B in fig. 7 (a).
The application method of the manual connector with the built-in locking hook comprises the following steps:
step one: connecting the female connector body 10 with a robot or a mechanical arm through a connecting hole 18;
step two: the male end connector 2 is connected with a connecting rod of the end effector through a multipath section through hole 17 and is locked by an end effector clamping clamp 4;
step three: the handle 12 is rotated upwards to lift the main locking hook 11, and then the male connector 2 connected with the end effector is inserted into the female connector through the multi-path section connecting hole 19 along the guide groove 7;
step four: the handle 12 of the female connector 1 is pressed downwards, the main locking hook 11 of the female connector 1 hooks the locking pin shaft 5 of the male connector 2 to lock, and meanwhile, the auxiliary locking hook 15 automatically locks the main locking hook 11 under the action of the locking spring 16 to realize the secondary locking effect, and the auxiliary locking hook 15 is matched with the end face of the main locking hook 11, so that the handle 12 of the female connector 1 can be prevented from being excessively opened and the handle 12 of the female connector 1 can be prevented from sinking due to gravity; when the end picking device is required to be replaced, the handle 12 of the female end connector 1 is lifted upwards, the main locking hook 11 is opened, meanwhile, the protrusion of the main locking hook 11 acts on the lower end face of the auxiliary locking hook 15 to press the auxiliary locking hook 15 to rotate towards the locking spring 16, secondary locking is opened, at this time, the male end connector 2 can be removed, the male end connector 2 and the end picking device are removed, the steps two to three are repeated, the required end picking device is replaced, the female end connector 1 is reloaded into the female end connector 1, the handle 12 of the female end connector 1 is pressed again to be locked, the connector can be reused, and the locking or releasing of the connector can be completed once by operating the handle 12.
Claims (5)
1. A manual connector with a built-in locking hook, which is characterized in that: the device comprises a male end connector and a female end connector which are respectively connected with an end pick-up and a robot or a mechanical arm; the male end connector comprises a male end connector main body, a multipath section through hole is formed in the male end connector main body, a guide groove is formed in the multipath section through hole in the male end connector main body in the axial direction, a locking pin shaft is arranged in the male end connector main body and perpendicular to the multipath section through hole, and a pin sleeve is arranged outside the locking pin shaft; the tail end of the male end connector is in a step shape, and the step-shaped tail end is connected with an end pick-up clamping clamp through a bolt;
the female end connector comprises a female end connector main body, a main locking hook, a secondary locking hook and a locking spring, wherein a connecting hole connected with a robot or a mechanical arm is formed in the bottom of the female end connector main body, a multi-path section connecting hole is formed in the female end connector main body, the main locking hook is connected in the female end connector main body through a rotating shaft, the rotating shaft is arranged in parallel with a locking pin shaft of the male end connector, and the end part of the main locking hook is connected with a handle arranged outside the female end connector main body to form an integrated synchronous rotating structure; one end of the male end connector provided with the guide groove is inserted into the female end connector through a multipath section connecting hole to be connected with the female end connector; the tail end of the main locking hook is provided with a bulge; the auxiliary locking hook is rotatably connected inside the main body of the female end connector, and the locking spring is arranged between the auxiliary locking hook and the wall of the main body of the female end connector, which is far away from the main locking hook; the auxiliary locking hook is provided with an upper groove and a lower groove which are matched with the bulge in the direction close to the main locking hook, wherein the upper groove and the lower groove are respectively a first groove positioned at the upper part and a second groove positioned at the lower part;
the lower end face of the first groove is an inclined plane;
the lower end face of the groove II is matched with the upper end face of the protrusion, the connection position of the side end face of the groove I and the lower end face is matched with the side end face of the protrusion and the corner of the protrusion, and the upper end face of the groove I is matched with the upper end face of the protrusion.
2. A manual connector with a built-in locking hook according to claim 1, wherein: the main locking hook is provided with a boss, the boss is positioned at the upper part of the auxiliary locking hook, and the lower end face of the boss is matched with the upper end face of the auxiliary locking hook.
3. A manual connector with a built-in locking hook according to claim 1, wherein: and a pre-tightening gasket is arranged on the multipath section connecting hole of the female end connector.
4. A manual connector with a built-in locking hook according to claim 1, wherein: the top of the male end connector main body and the top of the female end connector main body are provided with air passage connectors, one end of each air passage connector is in air passage connection with the end effector executing element, and the other end of each air passage connector is connected with the equipment air source; the side of the male end connector main body and the side of the female end connector main body are provided with electric connectors, one ends of the electric connectors are connected with sensors in the end picking-up devices, and the other ends of the electric connectors are connected with an equipment electrical control system.
5. The method of using a manual connector with a built-in locking hook as claimed in claim 1, comprising the steps of:
step one: connecting the female end connector main body with a robot or a mechanical arm through a connecting hole;
step two: connecting the male end connector with a connecting rod of the end effector through a multipath section through hole, and clamping a clamp by the end effector;
step three: the handle is rotated upwards to lift the main locking hook, and then the male end connector connected with the end pick-up device is inserted into the female end connection through the multi-path section connecting hole along the guide groove;
step four: the handle of the female end connector is pressed downwards, the main locking hook of the female end connector hooks the locking pin shaft of the male end connector to lock, when the end picking device needs to be replaced, the handle of the female end connector is lifted upwards, the main locking hook is opened, the male end connector and the end picking device are taken down, the steps two to three are repeated, and the needed end picking device can be replaced for reuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110147550.6A CN112809746B (en) | 2021-02-03 | 2021-02-03 | Built-in locking hook type manual connector and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110147550.6A CN112809746B (en) | 2021-02-03 | 2021-02-03 | Built-in locking hook type manual connector and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112809746A CN112809746A (en) | 2021-05-18 |
| CN112809746B true CN112809746B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110147550.6A Active CN112809746B (en) | 2021-02-03 | 2021-02-03 | Built-in locking hook type manual connector and method |
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| Country | Link |
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| CN (1) | CN112809746B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1251907A (en) * | 1998-10-15 | 2000-05-03 | 莫列斯公司 | Optical fiber connection assembly |
| CN103594866A (en) * | 2013-11-21 | 2014-02-19 | 浙江中杭电子有限公司 | Rapid locking-disengaging coupling element |
| CN103715539A (en) * | 2013-12-11 | 2014-04-09 | 国家电网公司 | Latch assembly |
| CN103727336A (en) * | 2013-12-31 | 2014-04-16 | 辽宁东泰自动化设备制造有限公司 | Quick connector |
| CN204172040U (en) * | 2014-10-21 | 2015-02-25 | 上海英祺精密零件制造有限公司 | The adjustable terminal-collecting machine of a kind of punching press robot |
| WO2018041041A1 (en) * | 2016-08-29 | 2018-03-08 | 烽火通信科技股份有限公司 | Backplane connector female end, backplane connector male end and backplane connector assembly |
| CN214446534U (en) * | 2021-02-03 | 2021-10-22 | 无锡弗沃德科技有限公司 | Built-in locking hook type manual connector |
-
2021
- 2021-02-03 CN CN202110147550.6A patent/CN112809746B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1251907A (en) * | 1998-10-15 | 2000-05-03 | 莫列斯公司 | Optical fiber connection assembly |
| CN103594866A (en) * | 2013-11-21 | 2014-02-19 | 浙江中杭电子有限公司 | Rapid locking-disengaging coupling element |
| CN103715539A (en) * | 2013-12-11 | 2014-04-09 | 国家电网公司 | Latch assembly |
| CN103727336A (en) * | 2013-12-31 | 2014-04-16 | 辽宁东泰自动化设备制造有限公司 | Quick connector |
| CN204172040U (en) * | 2014-10-21 | 2015-02-25 | 上海英祺精密零件制造有限公司 | The adjustable terminal-collecting machine of a kind of punching press robot |
| WO2018041041A1 (en) * | 2016-08-29 | 2018-03-08 | 烽火通信科技股份有限公司 | Backplane connector female end, backplane connector male end and backplane connector assembly |
| CN214446534U (en) * | 2021-02-03 | 2021-10-22 | 无锡弗沃德科技有限公司 | Built-in locking hook type manual connector |
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| Publication number | Publication date |
|---|---|
| CN112809746A (en) | 2021-05-18 |
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