CN206795571U - Automatic clamping device is used in a kind of tap polishing - Google Patents
Automatic clamping device is used in a kind of tap polishing Download PDFInfo
- Publication number
- CN206795571U CN206795571U CN201720313581.3U CN201720313581U CN206795571U CN 206795571 U CN206795571 U CN 206795571U CN 201720313581 U CN201720313581 U CN 201720313581U CN 206795571 U CN206795571 U CN 206795571U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- connecting rod
- tap
- link
- clamping device
- 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.)
- Active
Links
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
It the utility model is related to a kind of tap polishing automatic clamping device,Including clamping cylinder,Connecting cylinder,Cylinder connector and link assembly,Clamping cylinder is installed on above connecting cylinder,The installation chamber run through is formed in the middle part of connecting cylinder,Clamping cylinder piston rod stretches into connection cylinder connector in installation cavity room,Link assembly is by first connecting rod,Second connecting rod,Third connecting rod,Fourth link forms,Third connecting rod end,Fourth link end forms the flexible pawl of specular,Automatic clamping apparatus structure is reasonable in design simple,Automatic clamping device quickly grips workpiece using clamping cylinder coupler link component,Flexible pawl is tensioned tap inwall,Suitable for the tap of Multiple Type,Do not limited by the appearance profile of tap,Flexible claw clip power taking is big,Ensure workpiece not off normal in bruting process,And pivot angle cylinder driving workpiece flexible transformation angle,Ensure that tap can be polished without dead angle.
Description
Technical field
It the utility model is related to tap manufacture field, and in particular to automatic clamping device is used in a kind of tap polishing.
Background technology
Due to dust pollution be present, some current bathroom enterprises start artificial first-class come the fire hose of polishing using robot replacement
Product, robot grip tap by the clamp device of specific structure and polished, and so as to improve grinding efficiency, reduce environment
Pollution, also saves production cost to enterprise over the long term, but finds that existing clamp device is present in actual production process
Following shortcoming：First, tap specifications and models are various, the structure of different model tap difference, existing clamp device base
This, poor compatibility customized both for certain a tap, use range are narrow；Second, clamp device chucking power is insufficient, cause
Robot is in bruting process, and tap contact easily walks behind abrasive band, influences track of polishing, and product is unable to normal buff,
Defective work increases；Third, clamp device only has a mounting surface, robot polish different taps when, robot easily occurs
The spacing situation in joint, so as to which the polishing of all surface can not be completed；Fourth, part clamp device is also needed in advance in tap
Installation screw thread at screw one auxiliary sleeve, for gripping, screw again after the completion of polishing, influence very much polishing effect
Rate.
Utility model content
The shortcomings that for present in clamp device in the prior art, the utility model provide a kind of fire hose rational in infrastructure
Head polishing automatic clamping device, concrete technical scheme are as follows：
Automatic clamping device, including clamping cylinder, connecting cylinder, cylinder connector and link assembly are used in a kind of tap polishing,
Clamping cylinder is installed on above connecting cylinder, forms the installation chamber run through in the middle part of connecting cylinder, clamping cylinder piston rod stretches into peace
It behave affectedly indoor connection cylinder connector, link assembly is made up of first connecting rod, second connecting rod, third connecting rod, fourth link, and first connects
Bar head end is hinged cylinder connector, and second connecting rod head end is hinged pin joint, the second company of cylinder connector, first connecting rod and cylinder connector
The pin joint of bar and cylinder connector overlaps, and first connecting rod end is hinged third connecting rod, and second connecting rod end the be hinged 4th connects
Bar, the be hinged fourth link middle part in third connecting rod middle part, third connecting rod end, fourth link end form the flexibility of specular
Pawl, flexible pawl stretch out from connecting cylinder bottom.
As a kind of preferred scheme of the present utility model, in addition to angle adjusting mechanism, angle adjusting mechanism includes tilt cylinder
Seat, pivot angle cylinder and rotary corner plate, tilt cylinder seat inside installation pivot angle cylinder, pivot angle central axis of air cylinder stretches out from tilt cylinder seat both ends to be connected
Clamping cylinder is fixedly mounted in rotary corner plate, rotary corner plate lower section.
As a kind of preferred scheme of the present utility model, the third connecting rod, fourth link, which are provided with, is easy to flexible pawl to be tensioned
The arc notch of tap inwall.
As a kind of preferred scheme of the present utility model, installation fixed block above the tilt cylinder seat, fixed block top is installed
Output flange.
As a kind of preferred scheme of the present utility model, the connecting cylinder is T-shaped, disk and lower section of the connecting cylinder by top
Axle portion composition, clamping cylinder is installed on disk, and axle portion outer circumferential side forms the avoiding hollow groove of cross connection installation chamber, and first connects
Bar end, second connecting rod end are stretched out from avoiding hollow groove.
As a kind of preferred scheme of the present utility model, the connecting cylinder bottom is provided with locating flange, locating flange insertion
Tap endoporus carries out pre-determined bit.
As a kind of preferred scheme of the present utility model, clamp device can it is vertical, direct-connected, swing, be swing, outstanding
Arm is installed on industrial robot.
The beneficial effects of the utility model：Reasonable in design simple, automatic clamping device is coordinated using clamping cylinder and connected
Bar assembly quickly grips workpiece, and flexible pawl is tensioned tap inwall, suitable for the tap of Multiple Type, not by the outer of tap
Shape profile limits, and flexible claw clip power taking is big, ensures workpiece not off normal in bruting process, and pivot angle cylinder driving workpiece flexible transformation
Angle, ensure that tap can be polished without dead angle, in addition, clamp device has multiple mounting surfaces, industrial robot can be from more
Angle driving clamp device is suitable for the tap polishing of different shaping.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model；
Fig. 2 is exploded view of the present utility model；
Fig. 3 is the schematic diagram of the utility model clamped condition；
Fig. 4 is the schematic diagram of the utility model releasing orientation；
Fig. 5 is the cooperation schematic diagram of clamping cylinder and link assembly of the present utility model；
Fig. 6 is the schematic diagram of the tight tap inwall of flexible claw clip of the present utility model；
Fig. 7 is the stereogram of connecting cylinder of the present utility model；
Fig. 8 is the schematic diagram that the utility model is integrally installed vertically on industrial robot.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described further：
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified position or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, it is above-mentioned that concrete condition understanding can be regarded
Concrete meaning of the term in the utility model.
As shown in figures 1-4, automatic clamping device, including clamping cylinder 1, connecting cylinder 2, cylinder are used in a kind of tap polishing
Joint 3 and link assembly 4, clamping cylinder 1 are installed on the top of connecting cylinder 2, and the middle part of connecting cylinder 2 forms the installation chamber run through
21, clamping cylinder piston rod stretches into connection cylinder connector 3 in installation chamber 21, and link assembly 4 is by first connecting rod 41, second connecting rod
42nd, third connecting rod 43, fourth link 44 form, and the head end of first connecting rod 41 is hinged cylinder connector 3, and the head end of second connecting rod 42 is hinged gas
Cylinder joint 3, first connecting rod 41 overlap with the pin joint of cylinder connector 3, the pin joint of second connecting rod 42 and cylinder connector 3,
The end of first connecting rod 41 is hinged third connecting rod 43, and the end of second connecting rod 42 is hinged fourth link 44, and the middle part of third connecting rod 43 is be hinged
The middle part of fourth link 44, third connecting rod 43, the cross-distribution of fourth link 44, the end of third connecting rod 43, the end of fourth link 44 into
Type has the flexible pawl 45 of specular, and flexible pawl 45 stretches out from the bottom of connecting cylinder 2.
During robot polishing tap 8, often due to the surface of tap 8 is excessively complicated and can not once be loaded
After polished all faces, in order to solve this problem, tap polishing also includes angle adjusting mechanism, angle with automatic clamping device
Degree governor motion includes tilt cylinder seat 5, pivot angle cylinder 6 and rotary corner plate 7, and pivot angle cylinder 6 is installed in the inside of tilt cylinder seat 5, in pivot angle cylinder 6
Mandrel stretches out connection rotary corner plate 7 from the both ends of tilt cylinder seat 5, and clamping cylinder 1 is fixedly mounted in the lower section of rotary corner plate 7, when some faces are polished not
To or when interfering, pivot angle cylinder 6 drives rotary corner plate 7 to rotate, and rotary corner plate 7 drives clamping cylinder 1 to rotate, the band of clamping cylinder 1
The tap 8 that dynamic flexible pawl 45 grips rotates proper angle polishing, and the flexibility of fixture has been significantly greatly increased.
As it can be seen in figures 5 and 6, because tap 8 is cast blank material, its inwall will have irregular raised particle,
If if the direct rigidity of flexible pawl 45 is held out in spite of difficulties, it may result on one side vacantly, do not contact the inwall of tap 8, so that significantly
Inner expanding force is reduced, causes to clamp not strongly and leans on, more likely causes fixture to depart from the locating surface of tap 8, therefore, the described 3rd connects
Bar 43, fourth link 44 are provided with the arc notch 46 for being easy to flexible pawl 45 to be tensioned the inwall of tap 8, and flexible pawl 45 is firm using elasticity
It is made, when flexible pawl 45 touches raised particle, because clamping cylinder 1 is still promoting, now the arc of flexible pawl 45 lacks
46 stress of mouth are more concentrated, so as to deform to adapt to pass through deformation preferably tensioning with raised particle, two flexible pawls 45
The inwall of tap 8, so as to provide enough frictions, ensure during polishing processing the not off normal of tap 8, and in the work of clamping cylinder 1
After stopper rod moves up release, flexible pawl 45 recovers deformation automatically, is increased without additional sleeve, quick and convenient, chucking power is big, applicability
By force.
As shown in fig. 7, the connecting cylinder 2 is T-shaped, connecting cylinder 2 is made up of the disk 22 of top and the axle portion 23 of lower section, peace
Room 21 behave affectedly through disk 22, axle portion 23, clamping cylinder 22 is installed on disk, and the outer circumferential side of axle portion 23 forms cross connection peace
It behave affectedly the avoiding hollow groove 24 of room, first connecting rod end, second connecting rod end are stretched out from avoiding hollow groove 24, avoid interfering, described
The bottom of connecting cylinder 2 is provided with locating flange 25, and locating flange 25 inserts the endoporus of tap 8 and carries out pre-determined bit, and gripping is more accurate.
In addition, the top of tilt cylinder seat 5 installation fixed block 9, the top of fixed block 9 installation output flange 10, clamp device can pass through
Different output flanges 10 is vertical, it is direct-connected, swing, swing, cantilever are installed on industrial robot, there are a variety of installations
Mode.
Operation principle of the present utility model：When tap 8 need to be gripped, industrial robot driving clamp device movement, folder
Take device to insert the endoporus of tap 8 by locating flange 25 and carry out pre-determined bit, the piston rod of clamping cylinder 1 stretches out drive cylinder joint
3 reaches, cylinder connector 3 advance through link assembly 4 and drive flexible pawl 45 to be flared out, the flexible initial contact tap 8 of pawl 45
Inwall, the piston rod of clamping cylinder 1 continues to move down and the deformation of the stress flexibility pawl 45 of arc notch 46 holds out against the inwall of tap 8, grips
Power is big, does not loosen, and industrial robot gripping holds out against tap 8 and carries out polishing processing close to belt sander, if tap 8 need to be processed
When other are complex-curved, pivot angle cylinder 6 drives rotary corner plate 7 to rotate, and rotary corner plate 7 drives clamping cylinder 1 to rotate, the band of clamping cylinder 1
The tap 8 that dynamic flexible pawl 45 grips rotates proper angle polishing, and easy to use, operation is very flexible.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations, for the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (7)
1. automatic clamping device is used in a kind of tap polishing, it is characterised in that：Including clamping cylinder, connecting cylinder, cylinder connector and
Link assembly, clamping cylinder are installed on above connecting cylinder, and the installation chamber run through, clamping cylinder piston are formed in the middle part of connecting cylinder
Bar stretches into connection cylinder connector in installation cavity room, and link assembly is by first connecting rod, second connecting rod, third connecting rod, fourth link group
Be hinged cylinder connector into, first connecting rod head end, second connecting rod head end is hinged cylinder connector, first connecting rod and cylinder connector it is be hinged
The pin joint of point, second connecting rod and cylinder connector overlaps, and first connecting rod end is hinged third connecting rod, second connecting rod end hinge
Fourth link is connect, is hinged in the middle part of third connecting rod in the middle part of fourth link, third connecting rod end, fourth link end form mirror image pair
The flexible pawl of title, flexible pawl stretch out from connecting cylinder bottom.
2. automatic clamping device is used in a kind of tap polishing according to claim 1, it is characterised in that：Also include angle to adjust
Mechanism is saved, angle adjusting mechanism includes tilt cylinder seat, pivot angle cylinder and rotary corner plate, pivot angle cylinder, pivot angle gas are installed inside tilt cylinder seat
Cylinder central shaft stretches out connection rotary corner plate from tilt cylinder seat both ends, and clamping cylinder is fixedly mounted below rotary corner plate.
3. automatic clamping device is used in a kind of tap polishing according to claim 1, it is characterised in that：Described 3rd connects
Bar, fourth link are provided with the arc notch for being easy to flexible pawl tensioning tap inwall.
4. automatic clamping device is used in a kind of tap polishing according to claim 2, it is characterised in that：On the tilt cylinder seat
Side's installation fixed block, fixed block top installation output flange.
5. automatic clamping device is used in a kind of tap polishing according to claim 1, it is characterised in that：The connecting cylinder is
T-shaped, connecting cylinder are made up of the disk of top and the axle portion of lower section, and clamping cylinder is installed on disk, and axle portion outer circumferential side forms horizontal stroke
To the avoiding hollow groove of connection installation chamber, first connecting rod end, second connecting rod end are stretched out from avoiding hollow groove.
6. automatic clamping device is used in a kind of tap polishing according to claim 1, it is characterised in that：The connecting cylinder bottom
Portion is provided with locating flange, and locating flange insertion tap endoporus carries out pre-determined bit.
7. automatic clamping device is used in a kind of tap polishing according to claim 1, it is characterised in that：Clamp device can hang down
Directly, it is direct-connected, swing, swing, cantilever are installed on industrial robot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313581.3U CN206795571U (en) | 2017-03-29 | 2017-03-29 | Automatic clamping device is used in a kind of tap polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313581.3U CN206795571U (en) | 2017-03-29 | 2017-03-29 | Automatic clamping device is used in a kind of tap polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206795571U true CN206795571U (en) | 2017-12-26 |
Family
ID=60730181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720313581.3U Active CN206795571U (en) | 2017-03-29 | 2017-03-29 | Automatic clamping device is used in a kind of tap polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206795571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903610A (en) * | 2017-03-29 | 2017-06-30 | 北京华航唯实机器人科技有限公司 | Automatic clamping device is used in a kind of tap polishing |
| CN110181550A (en) * | 2019-07-16 | 2019-08-30 | 广州荣驰智能科技有限公司 | Grabbing device for oven |
-
2017
- 2017-03-29 CN CN201720313581.3U patent/CN206795571U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903610A (en) * | 2017-03-29 | 2017-06-30 | 北京华航唯实机器人科技有限公司 | Automatic clamping device is used in a kind of tap polishing |
| CN110181550A (en) * | 2019-07-16 | 2019-08-30 | 广州荣驰智能科技有限公司 | Grabbing device for oven |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104128733B (en) | Adjustable welding set | |
| CN206795571U (en) | Automatic clamping device is used in a kind of tap polishing | |
| CN103624461B (en) | Multi link positioning and clamping mechanism | |
| CN103624603A (en) | Double-direction eccentric clamping device | |
| CN106903610A (en) | Automatic clamping device is used in a kind of tap polishing | |
| CN207915256U (en) | A kind of cocket handle polishing clamping device | |
| CN210046554U (en) | Pneumatic fixture capable of being clamped at multiple angles | |
| CN205096902U (en) | Cylindrical parts's anchor clamps | |
| CN110181481A (en) | Conveying robot | |
| CN208178986U (en) | Flashlight housing inwall processing positioning fixture | |
| CN209189552U (en) | A kind of manual tube bender convenient for operation | |
| CN205798816U (en) | A kind of framework location full weld divides sequence Novel clamping apparatus | |
| CN104308698A (en) | Pipe and column part butt weld polishing machine | |
| CN211805694U (en) | A anchor clamps for cell-phone screen test | |
| CN204248610U (en) | A kind of pipe, post class part butt weld polishing machine | |
| CN204565491U (en) | To Workpiece fixing and the synchronous even running mechanism of compression | |
| CN210550589U (en) | Mechanical clamping mechanism | |
| CN208409004U (en) | A kind of automobile rear-wheel cover seal plate welding assembly welding clamp | |
| CN202668152U (en) | Bent pipe clamping device | |
| CN103394828B (en) | A kind of convenient exhaust manifold connection bracket correction frock | |
| CN112454418A (en) | Dead-angle-free grabbing method for industrial robot arm | |
| CN205386824U (en) | Manipulator tail end actuator | |
| CN205989288U (en) | A kind of iron chains erecting device of handrail circular guideway | |
| CN206356920U (en) | Clamping device | |
| CN207915257U (en) | A kind of tap automatic clamping device of band displacement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |