CN208147878U - Workpiece gripper device - Google Patents
Workpiece gripper device Download PDFInfo
- Publication number
- CN208147878U CN208147878U CN201820222224.0U CN201820222224U CN208147878U CN 208147878 U CN208147878 U CN 208147878U CN 201820222224 U CN201820222224 U CN 201820222224U CN 208147878 U CN208147878 U CN 208147878U
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- clamp arm
- driving assembly
- hole
- clamping jaw
- workpiece
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Abstract
The utility model discloses a kind of workpiece gripper devices, including draw frame machine and clamp system, draw frame machine includes mounting portion and negative pressure component, at least one through hole is offered on mounting portion, guide rod is equipped in through hole, negative pressure component is installed on the bottom of mounting portion, and negative pressure component bottom is provided with gas nozzle；Clamp system includes the first driving assembly, left clamp arm and right clamp arm, mounting portion is installed on the middle part of the first driving assembly bottom surface, left clamp arm and the opposite bottom for being installed on the first driving assembly of right clamp arm, and it is located at the two sides of draw frame machine, left clamp arm and the right clamp arm position opposite with through hole offer the first pilot hole and the second pilot hole respectively, the both ends of guide rod are arranged in respectively in the first pilot hole and the second pilot hole, it is separately installed with left clamping jaw and right clamping jaw in left clamp arm and right clamp arm, and can inwardly be moved under the driving of the first driving assembly.Effect：During crawl, transfer workpiece, it is not easy that workpiece is caused to damage, advantageously reduces fraction defective.
Description
Technical field
The utility model relates to automation equipment field more particularly to a kind of workpiece gripper devices.
Background technique
With the fast development of science and technology, automation equipment has gradually been applied in manufacturing every field,
In, during the manufacturing of the LED support of some tiny, frivolous workpiece such as mobile phone cameras, need by workpiece from
Certain fixed positions are transferred on carrier, traditional feeding device is easy cause to scratch to workpiece, scratch during feeding
It is therefore, inconvenient for use Deng damage.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to propose a kind of workpiece gripper device with novel purpose.
To achieve the above object, according to the workpiece gripper device of the utility model embodiment, including：
Draw frame machine, the draw frame machine include mounting portion and negative pressure component, offer at least one on the mounting portion
Through hole is equipped with guide rod in the through hole, and the negative pressure component is installed on the bottom of the mounting portion, and negative pressure component
Bottom is provided with gas nozzle；
Clamp system, the clamp system include the first driving assembly, left clamp arm and right clamp arm, and the mounting portion is installed on
The middle part of first driving assembly bottom surface, the left clamp arm and the opposite bottom for being installed on first driving assembly of right clamp arm
Portion, and be located at the two sides of the draw frame machine, the left clamp arm and the right clamp arm position difference opposite with the through hole
Offer the first pilot hole and the second pilot hole, the both ends of the guide rod are arranged in first pilot hole respectively and second lead
Into hole, left clamping jaw and right clamping jaw are separately installed in the left clamp arm and right clamp arm, and can be in first driving assembly
The lower inwardly movement of driving.
According to workpiece gripper device provided by the embodiment of the utility model, including draw frame machine and clamp system, suction machine
Structure includes mounting portion and negative pressure component, and clamp system includes the first driving assembly, left clamp arm and right clamp arm, and mounting portion is installed on the
The bottom of one driving assembly, and it is provided with guide rod, negative pressure component is installed on the bottom of mounting portion, and bottom is provided with gas
Mouth, left clamp arm and right clamp arm are installed on the bottom of the first driving assembly, and are divided into the bottom of pick-up component, the both ends of guide rod
It is arranged in the first pilot hole and the second pilot hole in left clamp arm and right clamp arm respectively；When grabbing material, pass through negative pressure group
Part generates negative pressure, and then draws workpiece using gas nozzle made of flexible material, then by the first driving assembly drive left clamp arm and
Left clamping jaw and right clamping jaw in right clamp arm inwardly move, so that workpiece is clamped from workpiece two sides, in this way, making the mistake of grabbing workpiece
Cheng Zhong is not easy to cause to scrape to injure to workpiece to scratch equivalent damage, advantageously reduces fraction defective.
Suction nozzle is contacted with flexible workpiece, and left clamping jaw and right clamping jaw are to two sides clamping material, in this way, can effectively avoid
Material is caused to damage.
In addition, can also have following additional technology special according to the workpiece gripper device of the utility model above-described embodiment
Sign：
In one embodiment according to the present utility model, the outer surface of the left clamp arm is provided with the second driving assembly, interior
Surface is provided with first straight line guide rail in the vertical direction, and the left clamping jaw is installed on the first straight line guide rail, and with it is described
Second driving assembly is connected.
In one embodiment according to the present utility model, it is straight that the inner surface of the right clamp arm is provided with second in the vertical direction
Line guide rail, the right clamping jaw are slidably installed on the second straight line guide rail, and top passes through elastic component and second straight line
Guide rail is connected.
In one embodiment according to the present utility model, a connecting rod, the left side are provided on second driving assembly
Clamping jaw is connected with the connecting rod, and the bottom of the left clamp arm offers the escape port to avoid the connecting rod.
It further include erecting bed in one embodiment according to the present utility model, the erecting bed is of an L-shaped structure；
Two sides of the outer surface of the left clamp arm above the escape port offer the first mounting hole, the erecting bed
One end offers the second mounting hole, and the erecting bed passes through the locking member that is arranged in second mounting hole and the first mounting hole
It is installed on the outer surface of the left clamp arm, second driving assembly is installed on the other end of the erecting bed.
In one embodiment according to the present utility model, the through hole, the first pilot hole, the second pilot hole and guiding
The quantity of bar is two.
In one embodiment according to the present utility model, the lower end of the left clamping jaw and right clamping jaw inner surface is diagonally downward
Extend a clamping section.
In one embodiment according to the present utility model, first driving assembly is parallel pneumatic-finger.
In one embodiment according to the present utility model, second driving assembly is thin cylinder.
Detailed description of the invention
Fig. 1 is the utility model embodiment overall structure diagram；
Fig. 2 is the utility model embodiment decomposition diagram；
Fig. 3 is the structural schematic diagram of the left clamping jaw of the utility model embodiment.
Appended drawing reference：
Draw frame machine 10；
Mounting portion 11；
Through hole 111；
Guide rod 112；
Negative pressure component 12；
Gas nozzle 121；
Clamp system 20；
First driving assembly 21；
Left clamp arm 22；
Left clamping jaw 221；
Clamping section 2211；
First pilot hole 222；
First straight line guide rail 223；
Escape port 224；
First mounting hole 225；
Erecting bed 226；
Second mounting hole 2261；
Right clamp arm 23；
Right clamping jaw 231；
Second pilot hole 232；
Second straight line guide rail 233；
Elastic component 234；
Second driving assembly 30；
Connecting rod 31.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms 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
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
Referring to figs. 1 to shown in Fig. 3, the utility model embodiment provides a kind of workpiece gripper device, including draw frame machine
10 and clamp system 20；
Draw frame machine 10 includes mounting portion 11 and negative pressure component 12, offers at least one through hole 111 on mounting portion 11,
Guide rod 112 is equipped in through hole 111, negative pressure component 12 is installed on the bottom of mounting portion 11, and 12 bottom of negative pressure component is set
It is equipped with gas nozzle 121, gas nozzle 121 is fabricated from a flexible material, is provided with a plurality of air holes thereon, and the quantity of stomata is according to the size of workpiece
Be configured, substantially can coating workpieces, in use, gas nozzle 121 is in contact with workpiece, negative pressure component 12 is vacuumized, thus sharp
Workpiece is picked up with suction, workpiece here can be the frivolous workpiece such as LED support of mobile phone camera, these frivolous workpiece
It therefore is not easy to be weighed wounded with 121 flexible contact of gas nozzle.
Clamp system 20 includes the first driving assembly 21, left clamp arm 22 and right clamp arm 23, and mounting portion 11 is installed on the first drive
The middle part of dynamic 21 bottom surface of component, left clamp arm 22 and the opposite bottom for being installed on the first driving assembly 21 of right clamp arm 23, with first
Two of driving device are pneumatic, and pawl is connected, and is located at the two sides of draw frame machine 10, left clamp arm 22 and right clamp arm 23 with pass through
111 opposite positions of perforating offer the first pilot hole 222 and the second pilot hole 232, the both ends of guide rod 112 are worn respectively respectively
In the first pilot hole 222 and the second pilot hole 232, guide rod 112 can be in the first pilot hole 222 and the second pilot hole
It is moved in 232, plays guiding role to play for left clamp arm 22 and right clamp arm 23, pacify respectively in left clamp arm 22 and right clamp arm 23
It equipped with left clamping jaw 221 and right clamping jaw 231, and can inwardly be moved under the driving of the first driving assembly 21, that is to say left clamping jaw 221
And right clamping jaw 231 is close to each other.First driving assembly 21 is parallel pneumatic-finger, drives effect stability, and use cost is low.
That is, the first driving assembly 21 is used to that left clamp arm 22 and right clamp arm 23 to be driven inwardly to move, and mutually draw close,
To be clamped from the two sides of workpiece to workpiece by left clamping jaw 221 and right clamping jaw 231, then left clamping jaw 221 and right clamping jaw
231 two sides to frivolous workpiece generate clamping force, to be not easy to cause to scratch or scratch etc. damage to workpiece.
Preferably, the quantity of through hole 111, the first pilot hole 222, the second pilot hole 232 and guide rod 112 is two
A, guiding role is more preferable.
In use, the utility model is installed in a driving device, using the driving device drive the utility model to
Under move to the position being in contact with workpiece, further, negative pressure component 12 vacuumizes, workpiece to be picked up by suction nozzle, then
Left clamp arm 22 and right clamp arm 23 is driven inwardly to move by the first driving assembly 21, to drive left clamping jaw 221 and right clamping jaw 231
The two sides of workpiece are clamped, are promoting the utility model using the driving device.
According to workpiece gripper device provided by the embodiment of the utility model, including draw frame machine 10 and clamp system 20, inhale
Taking mechanism 10 includes mounting portion 11 and negative pressure component 12, and clamp system 20 includes the first driving assembly 21, left clamp arm 22 and right folder
Arm 23, mounting portion 11 are installed on the bottom of the first driving assembly 21, and are provided with guide rod 112, and negative pressure component 12 is installed
In the bottom of mounting portion 11, bottom is provided with gas nozzle 121, and left clamp arm 22 and right clamp arm 23 are installed on the bottom of the first driving assembly 21
Portion, and be divided into the bottom of pick-up component, the both ends of guide rod 112 are arranged in first in left clamp arm 22 and right clamp arm 23 respectively
In pilot hole 222 and the second pilot hole 232；When grabbing material, negative pressure is generated by negative pressure component 12, and then utilize flexible material
Gas nozzle 121 made of expecting draws workpiece, then drives the left clamping jaw in left clamp arm 22 and right clamp arm 23 by the first driving assembly 21
221 and right clamping jaw 231 inwardly move, thus from workpiece two sides clamp workpiece, in this way, being not easy during making grabbing workpiece
Workpiece is caused to scrape to injure and scratches equivalent damage, advantageously reduces fraction defective.
In an example of the utility model, the outer surface of left clamp arm 22 is provided with the second driving assembly 30, inner surface
It is provided with first straight line guide rail 223 in the vertical direction, left clamping jaw 221 is installed on first straight line guide rail 223, and is driven with second
Component 30 is connected, it is preferable that the second driving assembly 30 is thin cylinder, and the second driving assembly 30 is the right clamp arm 23 of thin cylinder
Inner surface is provided with second straight line guide rail 233 in the vertical direction, and right clamping jaw 231 is slidably installed on second straight line guide rail 233
On, and top is connected by elastic component 234 with second straight line guide rail 233.
Thin cylinder has certain elasticity, so that the first connected clamping jaw has certain elasticity, and
Also there is certain elasticity by the right clamping jaw 231 that elastic component 234 is connected with second straight line guide rail 233, in this way, working as driving device
Driving the utility model moves downwardly to when being in contact with workpiece, if the displacement moved downward with workpiece less times greater than when contacting
Displacement, then the suction nozzle as made of left clamping jaw 221, right clamping jaw 231 and flexible material can play the role of centainly buffering, with
It avoids weighing wounded workpiece.
In another example of the utility model, a connecting rod 31, left clamping jaw 221 are provided on the second driving assembly 30
It is connected with connecting rod 31, the bottom of left clamp arm 22 offers the escape port 224 to avoid connecting rod 31.It that is to say the second driving
Mechanism drives left clamp arm 22 to slide up and down along first straight line guide rail 223 by drive connection bar 31, and escape port 224 is left clamping jaw
221 movement is reserved with space, moves up and down under the drive of the second driving mechanism convenient for left clamping jaw 221.
It further include erecting bed 226 in an example of the utility model, erecting bed 226 is of an L-shaped structure；
Two sides of the outer surface of left clamp arm 22 above escape port 224 offer the first mounting hole 225, erecting bed 226
One end offers the second mounting hole 2261, and erecting bed 226 is by being arranged in the second mounting hole 2261 and the first mounting hole 225
Locking member is installed on the outer surface of left clamp arm 22, and the second driving assembly 30 is installed on the other end of erecting bed 226, using this peace
Assembling structure, so that the second driving assembly 30 is easy for installation, the utility model is simple and compact for structure as a result,.
In some examples of the utility model, the lower end of 231 inner surface of left clamping jaw 221 and right clamping jaw is diagonally downward
Extend a clamping section 2211.
On the one hand, clamping section 2211 can provide the clamping force in phase, thus by Workpiece clamping, on the other hand, clamping section
2211 can also provide upward towing force, to workpiece be held up, in this way, enabling left clamping jaw 221 and right clamping jaw 231 better
Draw frame machine 10 is cooperated to draw, transfer workpiece.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model
Principle and objective in the case where above-described embodiment can be changed in the scope of the utility model, modify, replace and
Modification.
Claims (9)
1. a kind of workpiece gripper device, which is characterized in that including：
Draw frame machine, the draw frame machine include mounting portion and negative pressure component, offer at least one on the mounting portion and run through
Hole is equipped with guide rod in the through hole, and the negative pressure component is installed on the bottom of the mounting portion, and negative pressure component bottom
It is provided with gas nozzle；
Clamp system, the clamp system include the first driving assembly, left clamp arm and right clamp arm, and the mounting portion is installed on described
The middle part of first driving assembly bottom surface, the left clamp arm and the opposite bottom for being installed on first driving assembly of right clamp arm,
And the two sides of the draw frame machine are located at, the left clamp arm and the right clamp arm position opposite with the through hole open up respectively
There are the first pilot hole and the second pilot hole, the both ends of the guide rod are arranged in first pilot hole and the second pilot hole respectively
It is interior, left clamping jaw and right clamping jaw are separately installed in the left clamp arm and right clamp arm, and can be in the driving of first driving assembly
Lower inwardly movement.
2. workpiece gripper device according to claim 1, which is characterized in that the outer surface of the left clamp arm is provided with second
Driving assembly, inner surface are provided with first straight line guide rail in the vertical direction, and the left clamping jaw is installed on the first straight line guide rail
On, and be connected with second driving assembly.
3. workpiece gripper device according to claim 2, which is characterized in that the inner surface of the right clamp arm is in the vertical direction
It is provided with second straight line guide rail, the right clamping jaw is slidably installed on the second straight line guide rail, and top passes through elasticity
Part is connected with second straight line guide rail.
4. workpiece gripper device according to claim 3, which is characterized in that be provided with a company on second driving assembly
Extension bar, the left clamping jaw are connected with the connecting rod, and the bottom of the left clamp arm is offered to avoid keeping away for the connecting rod
Allow mouth.
5. workpiece gripper device according to claim 4, which is characterized in that further include erecting bed, the erecting bed is L-shaped
Structure；
Two sides of the outer surface of the left clamp arm above the escape port offer the first mounting hole, one end of the erecting bed
The second mounting hole is offered, the erecting bed is installed by the locking member being arranged in second mounting hole and the first mounting hole
In the outer surface of the left clamp arm, second driving assembly is installed on the other end of the erecting bed.
6. workpiece gripper device according to claim 1, which is characterized in that the through hole, the first pilot hole, second are led
Quantity to hole and guide rod is two.
7. workpiece gripper device according to claim 1, which is characterized in that under the left clamping jaw and right clamping jaw inner surface
End diagonally downward extend a clamping section.
8. workpiece gripper device according to claim 1, which is characterized in that first driving assembly is parallel pneumatic hand
Refer to.
9. workpiece gripper device according to claim 5, which is characterized in that second driving assembly is thin cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820222224.0U CN208147878U (en) | 2018-02-06 | 2018-02-06 | Workpiece gripper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820222224.0U CN208147878U (en) | 2018-02-06 | 2018-02-06 | Workpiece gripper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208147878U true CN208147878U (en) | 2018-11-27 |
Family
ID=64381815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820222224.0U Active CN208147878U (en) | 2018-02-06 | 2018-02-06 | Workpiece gripper device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208147878U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185928A (en) * | 2020-01-10 | 2020-05-22 | 珠海格力智能装备有限公司 | Workpiece grabbing mechanism |
| CN111207545A (en) * | 2020-02-27 | 2020-05-29 | 上海原能细胞生物低温设备有限公司 | Low-temperature access equipment and low-temperature access method |
| CN112318541A (en) * | 2020-09-22 | 2021-02-05 | 博众精工科技股份有限公司 | Clamping jaw mechanism, variable pitch mechanism and non-stop material changing mechanism |
-
2018
- 2018-02-06 CN CN201820222224.0U patent/CN208147878U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185928A (en) * | 2020-01-10 | 2020-05-22 | 珠海格力智能装备有限公司 | Workpiece grabbing mechanism |
| CN111185928B (en) * | 2020-01-10 | 2021-03-26 | 珠海格力智能装备有限公司 | Workpiece grabbing mechanism |
| CN111207545A (en) * | 2020-02-27 | 2020-05-29 | 上海原能细胞生物低温设备有限公司 | Low-temperature access equipment and low-temperature access method |
| CN111207545B (en) * | 2020-02-27 | 2024-04-12 | 上海原能细胞生物低温设备有限公司 | Low-temperature access device and low-temperature access method |
| CN112318541A (en) * | 2020-09-22 | 2021-02-05 | 博众精工科技股份有限公司 | Clamping jaw mechanism, variable pitch mechanism and non-stop material changing mechanism |
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