CN207844432U - A kind of outer expansionary force material taking hand - Google Patents
A kind of outer expansionary force material taking hand Download PDFInfo
- Publication number
- CN207844432U CN207844432U CN201820225029.3U CN201820225029U CN207844432U CN 207844432 U CN207844432 U CN 207844432U CN 201820225029 U CN201820225029 U CN 201820225029U CN 207844432 U CN207844432 U CN 207844432U
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- China
- Prior art keywords
- expansion
- feeding portion
- gripping
- expansionary force
- parts
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Abstract
The utility model is related to parts to grip field, further include outer expansionary force feeding device more particularly, to a kind of outer expansionary force material taking hand, including gripping fixed seat, gripping driving cylinder and feeding linking arm；It is described gripping driving cylinder can longitudinal sliding motion be mounted on gripping fixed seat on；The gripping driving cylinder end is equipped with expansion shifting chute；Feeding linking arm one end passes through expansion shifting chute to be connect with gripping driving cylinders, the other end is fixed in outer expansionary force feeding device, outer expansionary force material taking hand disclosed by the utility model, pass through the setting of outer expansionary force feeding device, it can be the gripping mode of parts, it is converted on the inside of parts by the current mode for buckling gripping on the outside of parts and is gripped by way of extending out power, avoided the surface in gripping to parts and slide flower, keep the aesthetics of parts.
Description
Technical field
The utility model is related to parts to grip field, more particularly, to a kind of outer expansionary force material taking hand.
Background technology
It in the process of each step of parts, is required to grip parts, currently, parts mainly pass through
The mode of manipulator on the outside of parts to gripping, this gripping mode, and most parts is suitble to use.
But in processing industry, often there is also the parts that some outer surfaces are easy scratching, if this parts
General manipulator is taken to carry out gripping processing, manipulator is easy the surface of scratching parts so that parts appearance is unsightly.
It is therefore proposed that a kind of outer expansionary force material taking hand to solve the above problems is actually necessary.
Utility model content
The utility model is at least one defect (deficiency) overcome described in the above-mentioned prior art, provides a kind of outer expansionary force
Material taking hand.
In order to solve the above technical problems, the technical solution of the utility model is as follows：A kind of outer expansionary force material taking hand, including folder
Fixed seat, gripping driving cylinder and feeding linking arm are taken, further includes outer expansionary force feeding device；
It is described gripping driving cylinder can longitudinal sliding motion be mounted on gripping fixed seat on；
The gripping driving cylinder end is equipped with expansion shifting chute；
Feeding linking arm one end passes through expansion shifting chute to be connect with gripping driving cylinders, and the other end, which is fixed on, to be extended out
It, can be the gripping mode of parts, by current zero by the setting of outer expansionary force feeding device in tension feeding device
The mode of member outside buckle gripping, which is converted to, to be gripped on the inside of parts by way of extending out power, is avoided and is being gripped
When flower is slided to the surfaces of parts, keep the aesthetics of parts.
Further, the outer expansionary force feeding device includes the first expansion feeding portion, the second expansion feeding portion and induction
Trigger；
Expand feeding portion separate structure each other in the first expansion feeding portion and second；
The first expansion feeding portion and the second expansion feeding portion drive cylinder phase by feeding linking arm and gripping respectively
Connection；
The induction trigger is separately positioned at the outer ledge in the first expansion feeding portion and the second expansion feeding portion, is led to
Cross the expansion cooperation in the first expansion feeding portion and the second expansion feeding portion so that the first expansion feeding portion and the second expansion feeding portion
The inside edge of energy clamping parts, and incude the setting of trigger, it can be to the dynamics of parts clamping and the distance of clamping
It is controlled, is damaged to be formed to parts.
Further, the diameter in the first expansion feeding portion and the second expansion feeding portion reduces step by step from top to bottom,
Feeding portion and the second expansion feeding portion are expanded by the first of stepped diameters, in gripping, in addition to can be by being moved in expansion
Outside the gripping expansion distance for adjusting the first expansion feeding portion and the second expansion feeding portion on slot, moreover it is possible to pass through the first expansion feeding portion
The diameter in feeding portion is expanded with second to control expansion distance, and different parts is suitble to use.
Further, the induction trigger is pressure sensitive trigger, in practical applications, can also use other senses
It answers trigger to control the dynamics and expansion distance of expanding feeding, both is within the protection scope of the present invention.
Further, recessed equipped with installing at the outer ledge in the first expansion feeding portion and the second expansion feeding portion
Slot, the induction trigger are arranged in the installation groove, by the setting of installation groove, induction trigger are set can completely
In in installation groove, when gripping parts, induction trigger can more accurately sense the first expansion feeding portion and the
Pressure suffered by two expansion feeding portion outer ledges so that the internal diameter of parts will not be supportted big by outer expansionary force.
Further, it is equipped with Anti-slip cover on the outside of the first expansion feeding portion and the second expansion feeding portion, by anti-skidding
The setting of set can enhance the frictional force in the first expansion feeding portion and the second expansion feeding portion outer surface so that parts more hold
Easily picked up.
Further, the Anti-slip cover is equipped with anti-skidding salient point, by the setting of anti-skidding salient point, can enhance Anti-slip cover with
Frictional force between parts so that parts are not easy to slide because of operation error in gripping.
Further, further include wear-resistant pad, the wear-resistant pad setting is in the first expansion feeding portion and the second expansion feeding
The junction in portion, when being resetted behind the first expansion feeding portion and the second expansion feeding portion gripping parts, the setting of wear-resistant pad can
To avoid direct collision occurs between the two, the first expansion feeding portion and second is avoided to expand feeding portion after a protracted use
It deforms, to avoid the first expansion feeding portion and second from expanding the material folding accuracy decline in feeding portion.
Compared with prior art, the advantageous effect of technical solutions of the utility model is：
(1) outer expansionary force material taking hand disclosed by the utility model can be zero by the setting of outer expansionary force feeding device
The gripping mode of component is converted on the inside of parts by the current mode for buckling gripping on the outside of parts by extending out power
Mode gripped, avoid and flower slided to the surfaces of parts in gripping, keep the aesthetics of parts.
(2) outer expansionary force material taking hand disclosed by the utility model passes through the first expansion feeding portion and the second expansion feeding portion
Expansion cooperation so that the first expansion feeding portion and the second expansion feeding portion can clamping parts inside edge, and incude and touch
The setting for sending out device, can control the dynamics of parts clamping and the distance of clamping, be damaged to be formed to parts
Wound.
(3) outer expansionary force material taking hand disclosed by the utility model expands feeding portion and second by the first of stepped diameters
Feeding portion is expanded, in gripping, in addition to can be taken by adjusting the first expansion feeding portion and the second expansion on expansion shifting chute
Outside the gripping expansion distance in material portion, moreover it is possible to by the diameter in the first expansion feeding portion and the second expansion feeding portion come control expansion away from
From suitable different parts use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model China and foreign countries expansionary force material taking hand.
Fig. 2 is the structural schematic diagram of the utility model China and foreign countries expansionary force feeding device.
In figure, 1 be gripping fixed seat, 2 be gripping driving cylinder, 3 be feeding linking arm, 4 be outer expansionary force feeding device,
5 it is expansion shifting chute, 6 be the first expansion feeding portion, 7 be the second expansion feeding portion, 8 be induction trigger, 9 is installation groove.
Specific implementation mode
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；It is attached in order to more preferably illustrate the present embodiment
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also be to be indirectly connected with by intermediary, it can be with
Say the connection inside two elements.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
The concrete meaning of the utility model.The technical solution of the utility model is done further with reference to the accompanying drawings and examples
It is bright.
As shown in Figure 1, a kind of outer expansionary force material taking hand, including gripping fixed seat 1, gripping driving cylinder 2 are connected with feeding
Arm 3 further includes outer expansionary force feeding device 4；Gripping driving cylinder 2 can longitudinal sliding motion be mounted on gripping fixed seat 1 on；Gripping
2 end of cylinder is driven to be equipped with expansion shifting chute 5；3 one end of feeding linking arm passes through expansion shifting chute 5 to drive 2 phase of cylinder with gripping
Connection, the other end are fixed in outer expansionary force feeding device 4, can be parts by the setting of outer expansionary force feeding device 4
Gripping mode, the side on the inside of parts by extending out power is converted to by the current mode for buckling gripping on the outside of parts
Formula is gripped, and is avoided the surface in gripping to parts and is slided flower, keeps the aesthetics of parts.
As shown in Fig. 2, outer expansionary force feeding device 4, which includes the first expansion feeding portion 6, second, expands feeding portion 7 and induction
Trigger 8；Expand the separate structure each other of feeding portion 7 in the first expansion feeding portion 6 and second；First expansion feeding portion 6 and second expands
Feeding portion 7 is opened respectively to be connected with gripping driving cylinder 2 by feeding linking arm 3；Induction trigger 8 is separately positioned on the first expansion
It opens feeding portion 6 and second to expand at the outer ledge in feeding portion 7, passes through the expansion in the first expansion feeding portion and the second expansion feeding portion
Zhang Peihe so that the inside edge in the first expansion feeding portion and the second expansion feeding portion energy clamping parts, and incude trigger
Setting, the dynamics of parts clamping and the distance of clamping can be controlled, to will not to parts formed damage.
In the present invention, the diameter in the first expansion feeding portion 6 and the second expansion feeding portion 7 drops step by step from top to bottom
It is low, feeding portion and the second expansion feeding portion are expanded by the first of stepped diameters, in gripping, in addition to can be by being moved in expansion
Outside the gripping expansion distance for adjusting the first expansion feeding portion and the second expansion feeding portion on dynamic slot, moreover it is possible to pass through the first expansion feeding
Portion and second expands the diameter in feeding portion to control expansion distance, and different parts is suitble to use, wherein incuding trigger is
Pressure sensitive trigger, in practical applications, can also use other induction triggers to expand feeding dynamics and expansion away from
From being controlled, it both is within the protection scope of the present invention.
In addition to this, it is equipped with installation groove 9 at the outer ledge in the first expansion feeding portion 6 and the second expansion feeding portion 7,
Incude trigger to be arranged in the installation groove, by the setting of installation groove, induction trigger can be completely disposed at installation
In groove, when gripping parts, induction trigger can more accurately sense the first expansion feeding portion and the second expansion
Pressure suffered by feeding portion outer ledge so that the internal diameter of parts will not be supportted greatly by outer expansionary force, and be taken in the first expansion
Be equipped with Anti-slip cover on the outside of material portion and the second expansion feeding portion, by the setting of Anti-slip cover, can enhance the first expansion feeding portion and
The frictional force of second expansion feeding portion outer surface so that parts are easier to be picked up, and in the present invention, are set on Anti-slip cover
There is anti-skidding salient point, by the setting of anti-skidding salient point, the frictional force between Anti-slip cover and parts can be enhanced so that parts exist
It is not easy to slide because of operation error when gripping, further includes wear-resistant pad, wear-resistant pad setting is in the first expansion feeding portion in addition to this
The junction for expanding feeding portion with second, when being resetted behind the first expansion feeding portion and the second expansion feeding portion gripping parts,
The setting of wear-resistant pad can avoid the first expansion feeding portion and the second expansion feeding portion from existing to avoid direct collision occurs between the two
It deforms after prolonged use, to avoid the first expansion feeding portion and second from expanding the material folding accuracy decline in feeding portion.
In use, when needing to grip parts, the first expansion feeding portion and the second expansion feeding portion are gripping
Under the driving for driving cylinder, expansion is mobile on expansion shifting chute is positioned so that the first expansion feeding portion and the second expansion
Feeding portion can be resisted against at the inside edge of parts and be clamped after expansion, to avoid in gripping to outer ledge
It causes to wear, and incudes the setting of trigger, the dynamics of gripping can be controlled in real time.
In figure, description position relationship only for illustration, should not be understood as the limitation to this patent；Obviously, this reality
It is only intended to clearly illustrate the utility model example with novel above-described embodiment, and is not to the utility model
Embodiment restriction.For those of ordinary skill in the art, it can also make on the basis of the above description
Other various forms of variations or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all new in this practicality
All any modification, equivalent and improvement etc., should be included in the utility model right and want made by within the spirit and principle of type
Within the protection domain asked.
Claims (8)
1. a kind of outer expansionary force material taking hand, including gripping fixed seat, gripping driving cylinder and feeding linking arm, which is characterized in that
It further include outer expansionary force feeding device；
It is described gripping driving cylinder can longitudinal sliding motion be mounted on gripping fixed seat on；
The gripping driving cylinder end is equipped with expansion shifting chute；
Feeding linking arm one end passes through expansion shifting chute to be connect with gripping driving cylinders, and the other end is fixed on outer expansionary force
In feeding device.
2. outer expansionary force material taking hand according to claim 1, which is characterized in that the outer expansionary force feeding device includes the
One expansion feeding portion, the second expansion feeding portion and induction trigger；
Expand feeding portion separate structure each other in the first expansion feeding portion and second；
The first expansion feeding portion and the second expansion feeding portion are connect by feeding linking arm and gripping driving cylinders respectively；
The induction trigger is separately positioned at the outer ledge in the first expansion feeding portion and the second expansion feeding portion.
3. outer expansionary force material taking hand according to claim 2, which is characterized in that the first expansion feeding portion and second expands
Open the diameter in feeding portion reduces step by step from top to bottom.
4. outer expansionary force material taking hand according to claim 2, which is characterized in that the induction trigger touches for pressure sensitive
Send out device.
5. outer expansionary force material taking hand according to claim 2, which is characterized in that the first expansion feeding portion and second expands
It opens and is equipped with installation groove at the outer ledge in feeding portion, the induction trigger is arranged in the installation groove.
6. outer expansionary force material taking hand according to claim 2, which is characterized in that the first expansion feeding portion and second expands
It opens and is equipped with Anti-slip cover on the outside of feeding portion.
7. outer expansionary force material taking hand according to claim 6, which is characterized in that the Anti-slip cover is equipped with anti-skidding salient point.
8. outer expansionary force material taking hand according to claim 2, which is characterized in that further include wear-resistant pad, the wear-resistant pad is set
Set the junction in the first expansion feeding portion and the second expansion feeding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820225029.3U CN207844432U (en) | 2018-02-08 | 2018-02-08 | A kind of outer expansionary force material taking hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820225029.3U CN207844432U (en) | 2018-02-08 | 2018-02-08 | A kind of outer expansionary force material taking hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207844432U true CN207844432U (en) | 2018-09-11 |
Family
ID=63412307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820225029.3U Active CN207844432U (en) | 2018-02-08 | 2018-02-08 | A kind of outer expansionary force material taking hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207844432U (en) |
-
2018
- 2018-02-08 CN CN201820225029.3U patent/CN207844432U/en active Active
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