CN207941919U - Rivet draws gripper and rivet suction means - Google Patents
Rivet draws gripper and rivet suction means Download PDFInfo
- Publication number
- CN207941919U CN207941919U CN201721265937.7U CN201721265937U CN207941919U CN 207941919 U CN207941919 U CN 207941919U CN 201721265937 U CN201721265937 U CN 201721265937U CN 207941919 U CN207941919 U CN 207941919U
- Authority
- CN
- China
- Prior art keywords
- rivet
- push rod
- gripper
- ontology
- lower case
- 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
- Manipulator (AREA)
Abstract
A kind of rivet draws gripper and rivet suction means, including：Ontology, ontology includes the upper case and lower case combined, it is movable along the longitudinal inside upper case and lower case that push rod is installed, train head lid is installed after being pierced by upper case at the top of push rod, resilient support has spring so that the bottom end of push rod is housed in the inside of lower case between train head lid and upper case, the bottom of lower case has the suction nozzle for being inserted in rivet, the bottom end of push rod is in alignment with suction nozzle, pneumatic joint is installed on ontology, pneumatic joint is connected to vacuum occurring source, when being inserted in rivet in suction nozzle, lower case, push rod, a vacuum area is formed between rivet, further include first driving means and the second driving device, first driving means drive shell is moved in vertical direction, second driving device driving push rod moves in shell and is detached from suction nozzle to push the rivet in vacuum area.
Description
Technical field
This technology is related to a kind of novel cleft hand suitable for rivet crawl.
Background technology
On the industrial flow-line of modernization, how the rivet of small volume accurately to be gripped and positioned to scheduled position
It sets, is a technical issues that need to address.
Invention content
In order to overcome defect existing in the prior art insufficient, the purpose of this utility model be to provide it is a kind of it is simple in structure,
It grips the faster rivet of release process and draws gripper.
In order to achieve the goal above, the utility model provides a kind of rivet absorption gripper, including：Ontology, it is described
Ontology includes the upper case and lower case combined, removable along longitudinal direction inside the upper case and lower case
Dynamic is equipped with push rod, is pierced by the top of the push rod after upper case and is equipped with train head lid, the train head lid with
The inside for having spring so that the bottom end of the push rod is housed in the lower case is flexibly supported between upper case, it is described
The bottom of lower case have suction nozzle for being inserted in rivet, the bottom end of the push rod described in alignment with the suction nozzle
Ontology on pneumatic joint is installed, the pneumatic joint is connected to vacuum occurring source, when being inserted in rivet in the suction nozzle,
A vacuum area is formed between the lower case, push rod, rivet, further includes first driving means and the second driving device,
The first driving means driving ontology is moved in vertical direction, and second driving device driving is described to be pushed away
Bar moves in ontology and is detached from suction nozzle to push the rivet in vacuum area.
As a further improvement, further include third driving device, the third driving device driving ontology
It moves in the horizontal direction.
As a further improvement, the top of the push rod has the first flange, outside first flange and top
The end pad of the initial position for adjusting push rod is provided between shell.
As a further improvement, the lower part of the push rod has a pair of second flange, this sets between the second flange
It is equipped with the sealing ring for sealing downside vacuum area.
As a further improvement, it is provided with slide bushing in the middle part of the push rod.
As a further improvement, the slide bushing includes self-lubricating bearing.
As a further improvement, further include rivet detection unit, the rivet detection unit includes being set to vacuum
The flow sensing unit of occurring source.
Another aspect according to the present utility model provides a kind of rivet suction means, including a plurality of rivetings as mentioned
Nail draws gripper.
As a further improvement, including a plurality of rivets in circle arrangement draw gripper.
As a further improvement, further include rivet detection unit, the rivet detection unit includes being set to vacuum
The flow sensing unit of occurring source, the vacuum occurring source draw gripper vacuum area with each rivet and are connected.
The beneficial effects of the utility model are：Vacuum is generated using vacuum generator to draw rivet, while cooperative mechanical
The stripper apparatus of driving ensures the discharging of rivet, when can effectively prevent rivet discharging caused by due to the reasons such as magnetic or burr
Bonding.Sleeve mechanism is driven by external cylinder, direct can not be connect with driving source with the such push rod of end cap by head springs,
To realize that multiple absorption heads can whole quick-replaceable.
Description of the drawings
Attached drawing 1 is the explosive view that the utility model rivet draws gripper；
Attached drawing 2 is the stereogram that the utility model rivet draws gripper；
Attached drawing 3 is the stereogram for the mandril that the utility model rivet draws gripper；
4 the utility model rivet of attached drawing draws the sectional view of gripper；
Attached drawing 5 is the operation principle process for describing the utility model rivet and drawing gripper；
Attached drawing 6 is the stereogram that the utility model rivet draws mechanical device.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model
Define.
Referring to attached drawing 1 to attached drawing 4, a kind of rivet is drawn outside gripper, including the upper case 1 combined and lower part
Shell 2, upper case 1 are connected and fixed with lower case 2 along longitudinal direction by the second screw 12.Inside upper case 1 and lower case 2
Movable along the longitudinal to be equipped with push rod 3, the top of push rod 3 is equipped with train head lid 6, train head lid 6 after being pierced by upper case 1
It is connected and fixed along longitudinal direction by the first screw 11, resilient support has spring 8 so that push rod 3 between train head lid 6 and upper case 1
Bottom end be housed in the inside of lower case 2, the bottom of lower case 2 has the suction nozzle 13 for being inserted in rivet 10, push rod 3
Bottom end is equipped with pneumatic joint 9, pneumatic joint 9 is connected to vacuum occurring source S, when 13 inner sleeve of suction nozzle in alignment with suction nozzle 13 on ontology
When entering rivet 10, a vacuum area A is formed between lower case 2, push rod 3, rivet 10.
Further include first driving means, the second driving device and third driving device, first driving means driving ontology exists
Vertical direction moves, and the movement 1 in ontology of the second driving device driving push rod 3 is inhaled with pushing to be detached from the rivet in vacuum area
Mouth 13, third driving device driving ontology move in the horizontal direction.
If the top of attached drawing 3, push rod 3 has the first flange 14, it is provided with and is used between the first flange 14 and upper case 2
Adjust the end pad 7 of the initial position of push rod 3；The lower part of push rod 3 has a pair of second flange 15, this to the second flange 15 it
Between be provided with for seal downside vacuum area sealing ring 5；The middle part of push rod 3 is provided with slide bushing 4（Self-lubricating bearing）, use
In guarantee guidance quality, reduction frictional force when push rod 3 moves up and down.
It should be noted that the absorption object of the utility model is not limited to irony, can also be aluminum, plastics etc. other
Material, suitable for magnetic force can not be used to capture or do not allow nail because of occasion of the crawl process with magnetic.
In addition, the utility model uses vacsorb rivet, flow sensing of the postposition at vacuum generator can be passed through
Unit detects the entire air pressure drawn in gas circuit, so as to judge the presence or absence of current nail, without additional increase
Sensor.High or narrow free space application scenario is required to have great advantage certain integrated levels in this way.This advantage
It is particularly evident when multiple suction nozzles work at the same time, because that only can ensure that nail is deposited with a flow detection to monitor entire new nozzle
It is being both needed to sensors configured without single suction nozzle.
Shown in attached drawing 5, the operation principle process that the utility model rivet draws gripper is described.
As shown in a, in the initial state, push rod 3 is in situ, and vacuum generator not yet generates at left side pneumatic joint 9
Mechanism is moved to above workpiece by vacuum by third driving device, and rivet 10 is in the underface of suction nozzle 13 at this time；
As shown in b, under decline state, push rod 3 is in situ, and vacuum generator not yet generates at left side pneumatic joint 9
Vacuum, sleeve mechanism sink under the driving of first driving means, and rivet 10 is inserted in suction nozzle 13；
As shown by c, under carrying state, push rod 3 is in situ, and vacuum generator starts to generate at left side pneumatic joint 9
Vacuum, vacuum area as shown in the figure is interior to generate negative pressure of vacuum, and rivet 10 is drawn by vacuum by suction nozzle 13, and sleeve mechanism is logical later
The carrying of the second driving device is crossed, is moved integrally with rivet 13.Correspondingly, negative pressure of vacuum can also act on the push rod 3 of upside,
This active force for resulting from push rod 3 is offset by the spring 8 of upside.
As shown in d, under preliminary release conditions, when package unit reaches estimating position, push rod 3 starts to release at this time,
3 head initial contact rivets 10 of push rod, vacuum generator is stopped at left side pneumatic joint 9 and pressure release, rivet 10 are pushed away
Head, which heads on, to be started to release.At this point, 3 thrusts that need to offset spring 8 of cutting somebody's hair on top.
As shown bye, under rear release conditions in place, 3 push of push rod to half, 3 head of push rod pushes away rivet 10
Go out half or so.At this point, integrated model cooperation push rod 3 under first driving means driving in top does retraction movement, to ensure riveting
Nail 10 is detached from suction inlet, and push rod 3 contacts rivet always during this.
As shown byf, under rear release conditions completely in place, package unit is basic in addition to push rod 3 at this time retracts, and push rod 3 pushes away
Go out to extreme position, rivet 10 has completely disengaged suction nozzle 13, and rivet 10 has been placed into precalculated position.At this point, top pushes away
Head spring force reaches maximum, and entire mechanism is in the state that is fully retracted at this time, and push rod 3 is retracted, and is ready to carry out the dynamic of next period
Make.
Referring to attached drawing 6, the stereogram of mechanical device is drawn for the utility model rivet, the rivet in the present embodiment draws dress
It sets, including multiple rivets with the above structure draw gripper, and it is in that circle is arranged that these rivets, which draw gripper on the whole,
Row, control coordinate operation between each unit by central controller, constitute efficient integrated model.Using vacuum generator
Vacuum is generated to draw rivet, while the stripper apparatus of cooperative mechanical driving ensures the discharging of rivet, can effectively prevent because of magnetism
Or the reasons such as burr and caused by rivet discharging when bonding.Sleeve mechanism is driven by external cylinder, passes through head springs and end
It covers such push rod direct not connecting with driving source, to realize that multiple absorption heads can whole quick-replaceable.
Embodiment of above is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this skill
The people of art understands the content of the utility model and is implemented, and can not limit the scope of protection of the utility model with this, all
According to the equivalent change or modification that the spirit of the present invention is substantially done, should all cover within the protection scope of the present utility model.
Claims (10)
1. a kind of rivet draws gripper, which is characterized in that including：Ontology, the ontology include the top combined
Shell and lower case, movable along the longitudinal inside the upper case and lower case to be equipped with push rod, described pushes away
Train head lid is installed after being pierced by upper case at the top of bar, resilient support has bullet between the train head lid and upper case
So that the bottom end of the push rod is housed in the inside of the lower case, the bottom of the lower case has to be used for spring
It is inserted in the suction nozzle of rivet, the bottom end of the push rod is equipped with pneumatic joint, institute in alignment with the suction nozzle on the ontology
The pneumatic joint stated is connected to vacuum occurring source, when being inserted in rivet in the suction nozzle, the lower case, push rod, rivet
Between form a vacuum area, further include：
First driving means, the first driving means driving ontology are moved in vertical direction；
Second driving device, second driving device driving push rod are moved in ontology with will be in vacuum area
Rivet, which pushes, is detached from suction nozzle.
2. rivet according to claim 1 draws gripper, it is characterised in that：Further include third driving device, it is described
The third driving device driving ontology moves in the horizontal direction.
3. rivet according to claim 1 draws gripper, it is characterised in that：The top of the push rod is convex with first
Edge is provided with the end pad of the initial position for adjusting push rod between first flange and upper case.
4. rivet according to claim 1 draws gripper, it is characterised in that：The lower part of the push rod has a pair of the
Two flanges, this is provided with the sealing ring for sealing downside vacuum area between the second flange.
5. rivet according to claim 1 draws gripper, it is characterised in that：Sliding is provided in the middle part of the push rod
Bushing.
6. rivet according to claim 5 draws gripper, it is characterised in that：The slide bushing includes from profit axis
It holds.
7. rivet according to claim 1 draws gripper, it is characterised in that：Further include rivet detection unit, it is described
Rivet detection unit includes being set to the flow sensing unit of vacuum occurring source.
8. a kind of rivet suction means, it is characterised in that：It is drawn including the rivet described in a plurality of any one claims as above
Gripper.
9. rivet suction means according to claim 8, it is characterised in that：It is inhaled including a plurality of rivets in circle arrangement
Take gripper.
10. rivet suction means according to claim 8, it is characterised in that：Further include rivet detection unit, the riveting
It includes being set to the flow sensing unit of vacuum occurring source to follow closely detection unit, the vacuum occurring source and each rivet suction machine
Machinery claw vacuum area is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721265937.7U CN207941919U (en) | 2017-09-29 | 2017-09-29 | Rivet draws gripper and rivet suction means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721265937.7U CN207941919U (en) | 2017-09-29 | 2017-09-29 | Rivet draws gripper and rivet suction means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207941919U true CN207941919U (en) | 2018-10-09 |
Family
ID=63703388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721265937.7U Active CN207941919U (en) | 2017-09-29 | 2017-09-29 | Rivet draws gripper and rivet suction means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207941919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626877A (en) * | 2017-09-29 | 2018-01-26 | 苏州托克斯冲压设备有限公司 | Rivet draws mechanical gripping and rivet suction means |
-
2017
- 2017-09-29 CN CN201721265937.7U patent/CN207941919U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626877A (en) * | 2017-09-29 | 2018-01-26 | 苏州托克斯冲压设备有限公司 | Rivet draws mechanical gripping and rivet suction means |
| CN107626877B (en) * | 2017-09-29 | 2024-04-16 | 苏州托克斯冲压设备有限公司 | Rivet suction mechanical claw and rivet suction device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109940380A (en) | A kind of assembling mechanism of perfume bottle cap | |
| CN207941919U (en) | Rivet draws gripper and rivet suction means | |
| CN106018471A (en) | Automatic calorimeter for calorific value analysis of sample | |
| CN201512125U (en) | Bag mouth opening device of automatic packaging machine | |
| CN107626877A (en) | Rivet draws mechanical gripping and rivet suction means | |
| CN105789100A (en) | Lead frame clamping system used in semiconductor packaging system | |
| CN104148563B (en) | Novel air pneumatic hammer | |
| CN207272666U (en) | The Automated assembly production equipment of microswitch | |
| CN207089764U (en) | A kind of crayon packs elevator | |
| CN211419523U (en) | Full-automatic capping machine | |
| CN209830174U (en) | Riveting machine | |
| CN205767686U (en) | Separate support machine for sheet material | |
| CN207606865U (en) | A kind of plastic parts gripping manipulator | |
| CN209210356U (en) | A kind of pesticide filling machine without clamping opening device | |
| CN203030906U (en) | High-speed ball electric spindle cylinder component | |
| CN214456692U (en) | Three-jaw cap screwing mechanism for plastic bottle cap | |
| CN203544480U (en) | Pneumatic opening tying machine | |
| CN204777635U (en) | Insert extracting device of PIN machine | |
| CN208327390U (en) | A kind of tooling convenient for headrest surface cover cladding | |
| CN206830567U (en) | A kind of pin air cylinder structure | |
| CN108202100A (en) | The processing method of the perforation processing waste material of perforation processing unit (plant) and cornue | |
| CN206231695U (en) | The sack-filling device of transfusion needle packing machine | |
| CN202729753U (en) | Cap compressing head device | |
| CN202686896U (en) | Bottle pressing inflation mechanism of labeling machine | |
| CN206006218U (en) | The upper puller device of machine for zipper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |