CN207256278U - A kind of robotic gripper arm - Google Patents
A kind of robotic gripper arm Download PDFInfo
- Publication number
- CN207256278U CN207256278U CN201721300196.1U CN201721300196U CN207256278U CN 207256278 U CN207256278 U CN 207256278U CN 201721300196 U CN201721300196 U CN 201721300196U CN 207256278 U CN207256278 U CN 207256278U
- Authority
- CN
- China
- Prior art keywords
- block
- combined
- swingle
- threaded portion
- hanger bar
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of robotic gripper arm,Including a block,Swivelling chute is both provided with two side positions of the block,A swingle is combined with the swivelling chute,Axis pin is combined between the swingle and the block,Clamping opening formed with a clamping workpiece between the bottom of two swingles,A hanger bar is provided with the top center of the block,There is threaded portion on the shaft of the hanger bar,The mobile block of a taper is combined with by the threaded portion,Stressed plate is provided with the top of the swingle,The mobile block is acted on after being moved down by the threaded portion between two pieces of stressed plates,The mobile block is hollow-core construction,The threaded hole of the cooperation threaded portion is provided with the top shaft core position of the mobile block,The hook portion of a cooperation assembly line is combined with above the hanger bar；The present apparatus is simple in structure, and failure rate is relatively low, and can effectively realize steel plate clamping.
Description
Technical field
It the utility model is related to a kind of robotic gripper arm.
Background technology
Steel plate needs, by chemical treatment, during chemical treatment, the clamping of steel plate mainly to be realized by clamping limb before producing,
Then drive clamping limb that steel plate is immersed in chemical solution by assembly line to be handled, steel plate leaves chemistry after the completion of processing
Solution pool.
Clamping limb belongs to one kind of robot, and the structure of this kind of clamping limb of the prior art is complex, and cost is higher,
For the small business of part ground zero, the cost for purchasing this kind equipment is higher.
Based on the above problem, it is desirable to provide a kind of simple in structure, failure rate is relatively low, and can effectively realize steel plate clamping
Robotic gripper arm.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, and failure rate is relatively low, and can have
Effect realizes the robotic gripper arm of steel plate clamping.
The utility model is achieved through the following technical solutions：
A kind of robotic gripper arm, including a block, are both provided with swivelling chute, in institute at two side positions of the block
State and a swingle is combined with swivelling chute, be combined with axis pin between the swingle and the block, two swingles
Clamping opening formed with a clamping workpiece between bottom, is provided with a hanger bar, institute at the top center of the block
Stating has threaded portion on the shaft of hanger bar, the mobile block of a taper is combined with by the threaded portion, in the rotation
Stressed plate is provided with the top of bull stick, the mobile block acts on two pieces of stressed plates after being moved down by the threaded portion
Between, the clamping opening is gradually reduced during the mobile block moves down, and the mobile block is hollow-core construction, the movement
The threaded hole of the cooperation threaded portion is provided with the top shaft core position of block, is combined with above the hanger bar
One coordinates the hook portion of assembly line, and the bottom of the hook portion has connector sleeve, coordinates between the connector sleeve and the hanger bar
There is screw.
Preferably, a yielding groove is provided with the close lower end position on the inside of the swingle, in the groove of the yielding groove
Bottom is provided with an installation set, and a resetting spring is combined between two installation sets, when the mobile block moves up
When, the thrust between two pieces of stressed plates disappear, the clamping opening is opened under the elastic force effect of resetting spring at this time.
Preferably, the swingle is machined with anti-skidding knurled portion at clamping opening position, by setting knurled portion
The frictional force that can increase and be clamped between steel plate.
Preferably, annular is provided with multiple stress holes at the close tip position of the external wall of the movable block, passes through stress
Hole conveniently coordinates steel pole, coordinates stress hole to be easy to block in rotary moving by steel pole.
Preferably, the hanger bar is solid steel rod piece.
The beneficial effects of the utility model are：The present apparatus is when realizing steel plate clamping, it is only necessary to turns mobile block, passes through
Mobile block is acted between stressed plate, is completed the diminution of clamping opening, is completed the clamping of steel plate, clamping force is enough, avoids changing
Come off in processing, while the mechanical structure of the present apparatus is relatively simple, spoilage is relatively low, manufactures cost and maintenance cost more
It is cheap, it is adapted to promote the use of.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the usage state diagram of the utility model；
Fig. 3 is the top view of block；
Fig. 4 is the sectional view of mobile block.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
This specification（Including any accessory claim, summary and attached drawing）Disclosed in any feature, except non-specifically chatting
State, can be replaced by other alternative features that are equivalent or have similar purpose.I.e., unless specifically stated, each feature
It is an example in a series of equivalent or similar characteristics.
A kind of robotic gripper arm as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including a block 1, the two of the block 1
Swivelling chute 101 is both provided with side position, is combined with a swingle 2 in the swivelling chute 101, the swingle 2 with it is described
Axis pin 201 is combined between block 1, the hole through axis pin is opened up on the shaft of swingle, transition between the hole and swingle
Coordinate, the clamping opening 202 formed with a clamping workpiece between the bottom of two swingles 2, in the top of the block 1
A hanger bar 3 is provided with heart position, there is threaded portion 301 on the shaft of the hanger bar 3, pass through the threaded portion
301 are combined with the mobile block 4 of a taper, and stressed plate 203 is provided with the top of the swingle 2, and the mobile block 4 is logical
Cross after the threaded portion 301 moves down and act between two pieces of stressed plates 203, during the mobile block 4 moves down
The clamping opening 202 is gradually reduced, and the mobile block 4 is hollow-core construction, is set at the top shaft core position of the mobile block 4
There is the threaded hole 411 of the cooperation threaded portion 301, a cooperation assembly line is combined with the top of the hanger bar 3
Hook portion 5, the bottom of the hook portion 5 have connector sleeve 501, screw are combined between the connector sleeve 501 and the hanger bar 3
511。
A preferred embodiment in the utility model, is provided with one at the close lower end position of the inner side of the swingle 2
Groove 211 is made a concession, the slot bottom of the yielding groove 211 is provided with an installation set 212, coordinates between two installation sets 212
There is a resetting spring 213, the both ends of resetting spring are welded and fixed between installation set, when the mobile block moves up
When, the thrust between two pieces of stressed plates disappear, the clamping opening is opened under the elastic force effect of resetting spring at this time.
A preferred embodiment in the utility model, the swingle 2 are machined with anti-skidding rolling at clamping opening position
Flower part（It is not shown）, by setting knurled portion to increase and be clamped the frictional force between steel plate.
A preferred embodiment in the utility model, annular is set at the close tip position of mobile 4 outer wall of block
Multiple stress holes 444 are equipped with, steel pole is conveniently coordinated by stress hole, coordinate stress hole to be easy to block in rotary moving by steel pole.
A preferred embodiment in the utility model, the hanger bar 3 are solid steel rod piece.
The beneficial effects of the utility model are：The present apparatus is when realizing steel plate clamping, it is only necessary to turns mobile block, passes through
Mobile block is acted between stressed plate, is completed the diminution of clamping opening, is completed the clamping of steel plate, clamping force is enough, avoids changing
Come off in processing, while the mechanical structure of the present apparatus is relatively simple, spoilage is relatively low, manufactures cost and maintenance cost more
It is cheap, it is adapted to promote the use of.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
- A kind of 1. robotic gripper arm, it is characterised in that：Including a block, rotation is both provided with two side positions of the block Turn trough, is combined with a swingle in the swivelling chute, axis pin is combined between the swingle and the block, described in two Clamping opening formed with a clamping workpiece between the bottom of swingle, it is outstanding to be provided with one at the top center of the block Hanging rod, has threaded portion on the shaft of the hanger bar, the mobile block of a taper is combined with by the threaded portion, Stressed plate is provided with the top of the swingle, the mobile block is acted on described in two pieces after being moved down by the threaded portion Between stressed plate, the clamping opening is gradually reduced during the mobile block moves down, and the mobile block is hollow-core construction, institute The threaded hole that the cooperation threaded portion is provided with the top shaft core position of mobile block is stated, in the top of the hanger bar Be combined with the hook portion of a cooperation assembly line, the bottom of the hook portion has a connector sleeve, the connector sleeve and the hanger bar it Between be combined with screw.
- 2. robotic gripper arm according to claim 1, it is characterised in that：Close lower end position on the inside of the swingle Place is provided with a yielding groove, and the slot bottom of the yielding groove is provided with an installation set, is combined between two installation sets One resetting spring, the thrust when the mobile block moves up, between two pieces of stressed plates disappear, and are resetting bullet at this time The clamping opening is opened under the elastic force effect of spring.
- 3. robotic gripper arm according to claim 1, it is characterised in that：The swingle is machined with clamping opening position Anti-skidding knurled portion.
- 4. robotic gripper arm according to claim 1, it is characterised in that：The close top position of the external wall of movable block The place's of putting annular is provided with multiple stress holes.
- 5. robotic gripper arm according to claim 1, it is characterised in that：The hanger bar is solid steel rod piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721300196.1U CN207256278U (en) | 2017-10-10 | 2017-10-10 | A kind of robotic gripper arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721300196.1U CN207256278U (en) | 2017-10-10 | 2017-10-10 | A kind of robotic gripper arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207256278U true CN207256278U (en) | 2018-04-20 |
Family
ID=61916852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721300196.1U Expired - Fee Related CN207256278U (en) | 2017-10-10 | 2017-10-10 | A kind of robotic gripper arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207256278U (en) |
-
2017
- 2017-10-10 CN CN201721300196.1U patent/CN207256278U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20181010 |