CN107571284A - A kind of flexible clamping jaw fast replacing device - Google Patents
A kind of flexible clamping jaw fast replacing device Download PDFInfo
- Publication number
- CN107571284A CN107571284A CN201710579719.9A CN201710579719A CN107571284A CN 107571284 A CN107571284 A CN 107571284A CN 201710579719 A CN201710579719 A CN 201710579719A CN 107571284 A CN107571284 A CN 107571284A
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- China
- Prior art keywords
- clamping jaw
- ball
- positioning sleeve
- hold
- extruding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
- H05K13/0408—Incorporating a pick-up tool
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manipulator (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention provides a kind of flexible clamping jaw fast replacing device that can quickly fix, quickly connect gas circuit.The flexible clamping jaw fast replacing device includes：Snap joint (10) and clamping jaw (20)；Snap joint (10) includes：Hold-down ring (11), positioning sleeve (12), elastic component (13) and locating part (14), elastic component (13) is set on positioning sleeve (12) and between positioning sleeve (12) and hold-down ring (11), hold-down ring (11) is connected by locating part (14) with positioning sleeve (12), multiple balls (15) for diametrically having activity are wrapped up on positioning sleeve (12) lower circumferential, hold-down ring (11) is provided with extruding inclined-plane (114), by the extruding or the release extruding ball (15) that extrude inclined-plane (114), ball (15) is set radially to tighten up or radial dilatation；Clamping jaw (20) includes cylinder body (21) and connecting portion (22)；When connecting clamping jaw (20) and snap joint (10), lift hold-down ring (11), inclined-plane (114) are extruded not act on ball (15), connecting portion (22) can be inserted into positioning sleeve (12), decontrol hold-down ring (11), extrude inclined-plane (114) extruding ball (15), ball (15) firmly grasps connecting portion (22), realizes the quick connection of clamping jaw (20) and snap joint (10).
Description
Technical field
The invention belongs to inserter field, more particularly to a kind of flexible clamping jaw fast replacing device.
Background technology
Robot abnormal shape inserter is by electronic component inserting to the machinery equipment of specified location in PCB, machine
Device people's abnormal shape inserter generally includes：Machine casing, equipment base, pcb board transmission positioner and robot.The Z of robot
Multiple clip claw assemblies can be installed on axle to be used to gripping and inserting electronic component, clip claw assembly includes clamping jaw and driving clamping jaw action
Actuator；Pcb board transmits positioner and pcb board is sent into precalculated position, and the clamping jaw on robot clamp device is by instruction
Corresponding electronic component is plugged into the position specified on pcb board.Special-shaped inserter, which completes a part mate, needs outfit more
The clamping jaw of individual shape completes the plug-in unit of a pcb board product, it is necessary to change several times to complete the grafting to different electronic components
Clamping jaw.At present, clamping jaw typically uses cylinder to control it to open or tighten up as actuator and made with gripping electronic component and plug-in unit
Industry, it is necessary to clamping jaw and connected corresponding cylinder together be changed, clip claw assembly uses the fixation of screw when changing clamping jaw
Mode is connected with robot, when changing different clip claw assemblies, at least needs following steps：(1) tracheae is removed；(2) need
Screw is removed and takes out old clip claw assembly；(3) the new clip claw assembly of re-assemble is positioned, adopts and is screwed；(4) gas is reconnected
Pipe etc..It can be seen that during traditional clip claw assembly replacement cost, it is laborious, it is impossible to adapt to electronics industry and be switched fast product demand.And
Traditional clip claw assembly is changed complicated, it is also not possible to realizes the upgrading of the equipment such as the automatic replacing of clip claw assembly.So need research and development one
The clip claw assembly of kind of fast changeable, including can fast positioning, quick fixed, quick connection gas circuit etc..
The content of the invention
The present invention provides a kind of energy fast positioning, the flexible clamping jaw fast replacing device of quick fixed, quick connection gas circuit.
The flexible clamping jaw fast replacing device includes snap joint (10) and clamping jaw (20)；Snap joint (10) includes：Compress
Ring (11), hollow positioning sleeve (12), elastic component (13) and locating part (14)；Hold-down ring (11) includes the first receiving portion (111)
With the second receiving portion (112), the second receiving portion (112) is provided with spacing bottom face (113) and extruding inclined-plane (114)；Positioning sleeve
(12) be contained in hold-down ring (11), positioning sleeve (12) includes upper end (121) and bottom (122), upper end (121) and
Pars intermedia (123) is provided between bottom (122), the external diameter of pars intermedia (123) is more than the external diameter of bottom (122) and is less than
The external diameter of upper end (121), upper end (121) and pars intermedia (123) are contained in the first receiving portion (111), bottom (122)
It is contained in the second receiving portion (112)；Elastic component (13) is set on the pars intermedia (123) of positioning sleeve (12), one end and upper end
The lower surface (124) in portion (121) abuts, and the other end abuts with the upper surface (115) of the second receiving portion (112)；Locating part (14)
It is fixed on bottom (122) to abut on the position of bottom and with the spacing bottom face (113) of hold-down ring (11), positioning sleeve
(12) wrapping up multiple be uniformly distributed on the circumference of the fixed position of locating part (14) can freely roll and diametrically have work
The ball (15) of momentum, the external diameter of ball (15) are more than the wall thickness of the bottom (122) of positioning sleeve (12), make the one of ball (15)
The outside of bottom (122) is partially exposed at, a part is exposed to the inner side of bottom (122), by extruding inclined-plane (114)
Extruding or release extruding ball (15), make ball (15) while radial direction is tightened up or radial dilatation；
Clamping jaw (20) includes cylinder body (21) and connecting portion (22), the external diameter of connecting portion (22) and the bottom of positioning sleeve (12)
(122) internal diameter matching, connecting portion (22) are provided with ball and fix catching groove (23) and defining flange (24)；
Make the spacing bottom face (113) of locating part (14) disengaging hold-down ring (11) when applying axial force to hold-down ring (11)
When, elastic component (13) compression, extruding inclined-plane (114) discharges the extruding force to ball (15), and connecting portion (22) is inserted into bottom
(122) during, ball (15) is prolonged into radial direction and pushed out；When the upper surface and bottom (122) of defining flange (24)
After lower surface abuts, the external force applied on hold-down ring (11) is discharged, under the restoring force effect of elastic component (13), hold-down ring
(11) to clamping jaw (20) direction move, extruding inclined-plane (114) to ball (15) apply extruding force, make ball (15) and meanwhile inwardly
Locking, buckle into ball and fix in catching groove (23), realize being fixedly connected for clamping jaw (20) and the snap joint.
Further, the flexible clamping jaw fast replacing device also includes spacer pin (16), and spacer pin (16) is arranged on clamping jaw
(20) connecting portion (22) is on the position of defining flange (24) and radial direction extends；The bottom of positioning sleeve (12)
(122) bottom is provided with the limit card slot (125) matched with spacer pin (16).
Further, clamping jaw (20) central shaft is provided with airway.
Further, elastic component (13) is compression spring.
Further, it is additionally provided with sealing ring (17) in the inside of positioning sleeve (12), the apical position for pressing close to connecting portion (22).
Further, locating part (14) uses jump ring, and the bottom (122) of positioning sleeve (12) is provided with jump-ring slot (126),
Locating part (14) is connected in jump-ring slot (126).
The flexible clamping jaw fast replacing device of the present invention, clamping jaw, which is changed, to be taken less, is improved production efficiency, is reduced and be produced into
This.
Brief description of the drawings
Fig. 1 is the structural representation for the flexible clamping jaw fast replacing device that the present invention uses；
Fig. 2 is the decomposing schematic representation for the snap joint that the present invention uses；
Fig. 3 is the sectional view of the hold-down ring for the snap joint that the present invention uses；
Fig. 4 is the dimensional structure diagram of the positioning sleeve for the snap joint that the present invention uses；
Fig. 5 is the diagrammatic cross-section that Fig. 1 prolongs " B " direction；
Fig. 6 is the diagrammatic cross-section after the flexible clamping jaw fast replacing device assembling used.
Embodiment
As shown in figure 1, flexible clamping jaw fast replacing device includes：Snap joint 10 and clamping jaw 20, snap joint 10 are fixed on machine
On device people, clamping jaw 20 is detachably connected in snap joint 10.
As Figure 1-4, snap joint 10 includes：Hold-down ring 11, hollow positioning sleeve 12, elastic component 13 and locating part
14；Hold-down ring 11 includes the first receiving portion 111 and the second receiving portion 112, and the second receiving portion 112 is provided with the spacing He of bottom face 113
Extrude inclined-plane 114；Positioning sleeve 12 is contained in hold-down ring 11, and positioning sleeve 12 includes upper end 121 and bottom 122, upper end
Pars intermedia 123 is provided between 121 and bottom 122, the external diameter of pars intermedia 123 is more than the external diameter of bottom 122 and is less than upper end
The external diameter in portion 121, upper end 121 and pars intermedia 123 are contained in the first receiving portion 111, and bottom 122 is contained in the second receiving
In portion 112；Elastic component 13 is set on the pars intermedia 123 of positioning sleeve 12, and one end abuts with the lower surface 124 of upper end 121, separately
One end abuts with the upper surface 115 of the second receiving portion 112；Locating part 14 is fixed on bottom 122 on the position of bottom simultaneously
Abutted with the spacing bottom face 113 of hold-down ring 11, positioning sleeve 12 wraps up multiple on the circumference for the position that locating part 14 is fixed
The ball 15 that can freely roll and diametrically have activity is uniformly distributed, the external diameter of ball 15 is more than the bottom of positioning sleeve 12
122 wall thickness, makes a part for ball 15 be exposed to the outside of the bottom 122 of positioning sleeve 12, and a part is exposed to positioning sleeve 12
The inner side of bottom 122, by extrude inclined-plane 114 extruding or release extruding ball 15, make ball 15 at the same radially tighten up or
Radial dilatation.
Clamping jaw 20 includes cylinder body 21 and connecting portion 22, the external diameter of connecting portion 22 and the internal diameter of the bottom 122 of positioning sleeve 12
Matching, connecting portion 22 are provided with ball and fix catching groove 23 and defining flange 24.Connecting portion 22 is arranged on the upper end of cylinder body 21, cylinder body
21 lower end can installation folder take the chuck of electronic component.
As seen in figs. 5-6, during installation, applying axial force to hold-down ring 11 makes locating part 14 depart from the spacing of hold-down ring 11
During bottom face 113, elastic component 13 compresses, and extruding inclined-plane 114 discharges the extruding force to ball 15, and connecting portion 22 is inserted into bottom
During 122, ball 15 is prolonged and radially outward pushed away, the central passage of bottom 122 is opened completely, makes connecting portion 22 can be swimmingly
It is inserted into bottom 122；After the upper surface of defining flange 24 abuts with the lower surface of bottom 122, hold-down ring 11 is discharged
The external force of upper application, elastic component 13 restoring force effect under, hold-down ring 11 to the direction of clamping jaw 20 move, extruding inclined-plane 114 to
Ball 15 applies extruding force, ball 15 to internal locking, is buckled into ball simultaneously and is fixed in catching groove 23, realize clamping jaw 20 and fast quick access
First 10 labor connects surely.During dismounting, firmly hold-down ring 11 is lifted up, extruding inclined-plane 114 discharges the extruding force to ball 15,
The connecting portion 22 of clamping jaw can be extracted from the bottom 122 of snap joint, realize the separation of the snap joint 10 of clamping jaw more than 20.
The flexible clamping jaw fast replacing device of the present invention also includes spacer pin 16, and spacer pin 16 is arranged on the connecting portion 22 of clamping jaw 20
On the position of defining flange 24 and radial direction extends；The bottom of the bottom 122 of positioning sleeve 12 is provided with and spacer pin 16
The limit card slot 125 of matching.By setting spacer pin 16, it can prevent clamping jaw 20 from being rotated after being connected with snap joint 10, make folder
The connecting portion 22 of pawl 20 is further spacing in direction of rotation.
The central shaft of clamping jaw 20 is provided with airway.After clamping jaw 20 is connected with snap joint 10, centre forms air duct.Fixed
The inside of position set 12, the apical position for pressing close to connecting portion 22 are additionally provided with sealing ring 17, and sealing ring 17 tightly wraps up connecting portion 22
External diameter, make the connecting portion corresponding with positioning sleeve 12 of connecting portion 22 sufficiently sealed, realize in clamping jaw 20 and quick plug 10
Fully ventilate at empty position.
Elastic component 13 is compression spring.
Locating part 14 uses jump ring, and the bottom 122 of positioning sleeve 12 is provided with jump-ring slot 126.
The clip claw assembly that existing clamping jaw is fixed on cylinder is changed, each at least wants 10 minutes, flexible folder of the invention
Pawl fast replacing device, from dismounting clamping jaw to new clamping jaw is assembled, it can complete to change in 10s, greatly improve production efficiency；And
The standardization of clip claw assembly is realized, is fixed on compared to traditional clamping jaw on cylinder, part is less, and weight is lighter.
Claims (6)
1. a kind of flexible clamping jaw fast replacing device, it is characterised in that including snap joint (10) and clamping jaw (20)；
Snap joint (10) includes：Hold-down ring (11), hollow positioning sleeve (12), elastic component (13) and locating part (14)；Compress
Ring (11) includes the first receiving portion (111) and the second receiving portion (112), and the second receiving portion (112) is provided with spacing bottom face (113)
With extruding inclined-plane (114)；Positioning sleeve (12) is contained in hold-down ring (11), and positioning sleeve (12) includes upper end (121) and lower end
Portion (122), is provided with pars intermedia (123) between upper end (121) and bottom (122), the external diameter of pars intermedia (123) is more than lower end
The external diameter in portion (122) and the external diameter for being less than upper end (121), upper end (121) and pars intermedia (123) are contained in the first receiving portion
(111) in, bottom (122) are contained in the second receiving portion (112)；Elastic component (13) is set in the pars intermedia of positioning sleeve (12)
(123) on, one end abuts with the lower surface (124) of upper end (121), the upper surface of the other end and the second receiving portion (112)
(115) abut；Locating part (14) be fixed on bottom (122) close to bottom position on and with the spacing bottom of hold-down ring (11)
Face (113) abuts, and positioning sleeve (12) wraps up multiple be uniformly distributed on the circumference of the fixed position of locating part (14) can be free
Roll and diametrically have the ball (15) of activity, the external diameter of ball (15) is more than the bottom (122) of positioning sleeve (12)
Wall thickness, a part for ball (15) is set to be exposed to the outside of bottom (122), a part is exposed to the inner side of bottom (122),
By extruding extruding or the release extruding ball (15) on inclined-plane (114), make ball (15) while radial direction is tightened up or radial dilatation；
Clamping jaw (20) includes cylinder body (21) and connecting portion (22), the external diameter of connecting portion (22) and the bottom of positioning sleeve (12)
(122) internal diameter matching, connecting portion (22) are provided with ball and fix catching groove (23) and defining flange (24)；
When making locating part (14) depart from spacing bottom face (113) of hold-down ring (11) to hold-down ring (11) application axial force,
Elastic component (13) compresses, and extruding inclined-plane (114) discharges the extruding force to ball (15), and connecting portion (22) is inserted into bottom
(122) during, ball (15) is prolonged into radial direction and pushed out；When the upper surface and bottom (122) of defining flange (24)
After lower surface abuts, the external force applied on hold-down ring (11) is discharged, under the restoring force effect of elastic component (13), hold-down ring (11)
To be moved to clamping jaw (20) direction, extruding inclined-plane (114) applies extruding force to ball (15), makes ball (15) while to internal locking,
Buckle into ball to fix in catching groove (23), realize being fixedly connected for clamping jaw (20) and the snap joint.
2. flexible clamping jaw fast replacing device according to claim 1, it is characterised in that also including spacer pin (16), spacer pin
(16) connecting portion (22) of clamping jaw (20) is arranged on the position of defining flange (24) and radial direction extends；Positioning sleeve
(12) bottom of bottom (122) is provided with the limit card slot (125) matched with spacer pin (16).
3. according to any described flexible clamping jaw fast replacing devices of claim 1-2, it is characterised in that clamping jaw (20) central shaft is provided with
Airway.
4. flexible clamping jaw fast replacing device according to claim 3, it is characterised in that elastic component (13) is compression spring.
5. flexible clamping jaw fast replacing device according to claim 3, it is characterised in that in the inside of positioning sleeve (12), press close to
The apical position of connecting portion (22) is additionally provided with sealing ring (17).
6. flexible clamping jaw fast replacing device according to claim 3, it is characterised in that locating part (14) uses jump ring, positioning
The bottom (122) of set (12) is provided with jump-ring slot (126), and locating part (14) is connected in jump-ring slot (126).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620815681 | 2016-07-28 | ||
| CN2016208156811 | 2016-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107571284A true CN107571284A (en) | 2018-01-12 |
Family
ID=61049130
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710579719.9A Pending CN107571284A (en) | 2016-07-28 | 2017-07-17 | A kind of flexible clamping jaw fast replacing device |
| CN201710619897.XA Active CN108366522B (en) | 2016-07-28 | 2017-07-26 | Robot special-shaped component inserter |
| CN201720920853.6U Active CN207939950U (en) | 2016-07-28 | 2017-07-26 | A kind of flexibility clamping jaw fast replacing device |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710619897.XA Active CN108366522B (en) | 2016-07-28 | 2017-07-26 | Robot special-shaped component inserter |
| CN201720920853.6U Active CN207939950U (en) | 2016-07-28 | 2017-07-26 | A kind of flexibility clamping jaw fast replacing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107571284A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500956A (en) * | 2018-04-03 | 2018-09-07 | 珠海汉迪自动化设备有限公司 | Robotic gripping device, grasping system and grasping means |
| CN108579155A (en) * | 2018-07-06 | 2018-09-28 | 中国疾病预防控制中心环境与健康相关产品安全所 | Filter device for the dyeing of two worms |
| CN109015730A (en) * | 2018-09-14 | 2018-12-18 | 珠海智新自动化科技有限公司 | A kind of plug head with quick-release connector |
| CN109704055A (en) * | 2019-01-23 | 2019-05-03 | 东莞理工学院 | A kind of Multi-station synchronous transport robot |
| CN111166483A (en) * | 2018-11-13 | 2020-05-19 | 重庆金山医疗机器人有限公司 | Surgical robot surgical instrument quick-change mechanism |
| CN112757158A (en) * | 2021-01-23 | 2021-05-07 | 佛山市顺德区华顺电机实业有限公司 | Electric grinding mechanism capable of being quickly disassembled and assembled |
| CN116725682A (en) * | 2022-09-06 | 2023-09-12 | 北京和华瑞博医疗科技有限公司 | Connecting device and surgical robot |
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|---|---|---|---|---|
| CN107571284A (en) * | 2016-07-28 | 2018-01-12 | 珠海智新自动化科技有限公司 | A kind of flexible clamping jaw fast replacing device |
| CN110000298A (en) * | 2019-05-13 | 2019-07-12 | 盐城卓扬汽车部件有限公司 | A kind of feed mechanism applied to disk stamping parts |
| CN113184495A (en) * | 2021-04-22 | 2021-07-30 | 深圳市华卓自动化设备有限公司 | T-CORE inductance implanting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500956A (en) * | 2018-04-03 | 2018-09-07 | 珠海汉迪自动化设备有限公司 | Robotic gripping device, grasping system and grasping means |
| CN108579155A (en) * | 2018-07-06 | 2018-09-28 | 中国疾病预防控制中心环境与健康相关产品安全所 | Filter device for the dyeing of two worms |
| CN108579155B (en) * | 2018-07-06 | 2024-04-23 | 中国疾病预防控制中心环境与健康相关产品安全所 | Filter device for dyeing two insects |
| CN109015730A (en) * | 2018-09-14 | 2018-12-18 | 珠海智新自动化科技有限公司 | A kind of plug head with quick-release connector |
| CN109015730B (en) * | 2018-09-14 | 2024-06-21 | 珠海智新自动化科技有限公司 | Plug-in connector with quick-change connector |
| CN111166483A (en) * | 2018-11-13 | 2020-05-19 | 重庆金山医疗机器人有限公司 | Surgical robot surgical instrument quick-change mechanism |
| CN111166483B (en) * | 2018-11-13 | 2024-04-30 | 重庆金山医疗机器人有限公司 | Surgical robot surgical instrument quick-change mechanism |
| CN109704055A (en) * | 2019-01-23 | 2019-05-03 | 东莞理工学院 | A kind of Multi-station synchronous transport robot |
| CN112757158A (en) * | 2021-01-23 | 2021-05-07 | 佛山市顺德区华顺电机实业有限公司 | Electric grinding mechanism capable of being quickly disassembled and assembled |
| CN116725682A (en) * | 2022-09-06 | 2023-09-12 | 北京和华瑞博医疗科技有限公司 | Connecting device and surgical robot |
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| Publication number | Publication date |
|---|---|
| CN108366522A (en) | 2018-08-03 |
| CN108366522B (en) | 2021-07-09 |
| CN207939950U (en) | 2018-10-02 |
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Application publication date: 20180112 |
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