CN208392059U - A kind of arm end connection structure - Google Patents
A kind of arm end connection structure Download PDFInfo
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- CN208392059U CN208392059U CN201820839230.0U CN201820839230U CN208392059U CN 208392059 U CN208392059 U CN 208392059U CN 201820839230 U CN201820839230 U CN 201820839230U CN 208392059 U CN208392059 U CN 208392059U
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- joint
- bolt
- fixture mounting
- perforation
- threaded hole
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Abstract
The utility model provides a kind of arm end connection structure, including manipulator, the end of the manipulator, which has, executes joint, it further include connecting flange and multiple fixture mounting plates, first bolt and the second bolt, the end for executing joint offers multiple first threaded holes, the connecting flange offers the first perforation, each first bolt is respectively interposed upper in each first perforation and connects with the corresponding first threaded hole spiral, multiple second threaded holes are also provided on the connecting flange, each fixture mounting plate is centered on the axis for executing joint around arrangement, each fixture mounting plate offers the second perforation, second bolt is respectively interposed upper in each second perforation and connects with the corresponding second threaded hole spiral.Using the above structure, manipulator axial space is effectively saved, is easy to expand installation multi executors, suitable for small lot production, multistage manufacturing or the work for needing multi executors.
Description
Technical field
The utility model relates to a kind of partial structurtes of manipulator, especially a kind of arm end connection structure
Background technique
Manipulator is a kind of certain holding functions that can imitate manpower and arm, to by fixed routine crawl, carrying object
Or the automatic pilot of operational instrument, it can replace the heavy labor of people to realize the mechanization and automation of production, can be
Operation is under hostile environment to protect personal safety, thus is widely used in various industries.
Manipulator is when executing specific crawl, carrying the movement of object or operational instrument, it usually needs by being mounted on
The fixture of arm end is realized, since the space of arm end is relatively limited, is usually only allowed to install fixture, be needed
When executing different movements, fixture is needed replacing, this limitation makes manipulator use more inconvenient, and adaptability reduces,
The work of multi executors can not be competent at.
And at present the arm end connection structure that installs additional on the market due to that should be connect with arm end, again with add
Each actuator connection of dress or connection structure axial dimension are excessive, the working range of extreme influence robot；Or connection
Device installs actuator limited amount, is unable to satisfy work requirements.
In view of this, the applicant conducts in-depth research arm end connection structure, there is this case generation then.
Utility model content
It takes up space small, especially arm end joint axial direction ruler the purpose of this utility model is to provide one kind
Very little small, easy to use, adaptability is good, is easy to expand the arm end connection structure of installation multi executors.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of arm end connection structure, including manipulator, the end of the manipulator, which has, executes joint, further includes
Connecting flange and multiple fixture mounting plates, the first bolt and the second bolt, it is described execute joint end offer it is multiple with
First threaded hole of even cloth centered on the axis for executing joint, the connecting flange is corresponding with each first threaded hole
Position at offer the first perforation respectively, each first bolt respectively it is one-to-one be interspersed in each first perforation it is upper and with
The corresponding first threaded hole spiral connects, and multiple axis with the execution joint are also provided on the connecting flange and are
Second threaded hole of the even cloth in center, the spacing between each second threaded hole and the axis for executing joint are greater than each described
Spacing between first threaded hole and the axis for executing joint, each fixture mounting plate are in the same plane and with institute
It states and is in contact centered on the axis for executing joint around arrangement, between the two neighboring fixture mounting plate and the contact of the two
Face is located at the execution joint radially, and each fixture mounting plate is distinguished at position corresponding with second threaded hole
Offer the second perforation, second bolt is one-to-one respectively, and to be interspersed in each second perforation upper and with corresponding described second
Threaded hole spiral connects, and is also provided with fixture mounting hole on each fixture mounting plate.
As a kind of improvement of the utility model, the connecting flange offers positioning towards the side for executing joint
Hole, the end for executing joint are interspersed in the location hole.
As a kind of improvement of the utility model, each fixture mounting plate towards it is described execute joint axis side
It is respectively provided with arcwall face, each arcwall face surrounds to be formed with the perforation of the axis coaxle for executing joint jointly, each described
The nut of first bolt is all located in the perforation.
As a kind of improvement of the utility model, the shape of each fixture mounting plate is identical or different.
By adopting the above technical scheme, the utility model has the following beneficial effects:
1, by setting connecting flange and multiple fixture mounting plates, and make each fixture mounting plate in the same plane and with
Around arrangement centered on the axis in execution joint, manipulator axial space is effectively saved, the radial direction of arm end is extended
Space takes up space small, is easy to expand installation multi executors, and different fixtures can be installed on each fixture mounting plate so as to machinery
Hand executes different operations, without frequently replacement fixture, suitable for small lot production, multistage manufacturing or needs multi executors
Work, easy to use, adaptability is good.
2, it by setting location hole, is not only convenient for executing the positioning in joint, and after installation actuator, actuator is held
When the radial force of row joint, the side wall of location hole can receiving portion component, avoid power from concentrating on the first bolt, help to improve first
The service life of bolt.
Detailed description of the invention
Fig. 1 is the schematic diagram of the first arm end connection structure that embodiment provides, omitted in figure the first bolt and
Second bolt；
Fig. 2 is the exploded pictorial for second of arm end connection structure that embodiment provides；
Fig. 3 is the schematic diagram at another visual angle of structure shown in Fig. 2.
It is as follows that correspondence is indicated in figure:
10- executes joint；The first threaded hole of 11-；
20- connecting flange；21- first perforates；
The second threaded hole of 22-；23- location hole；
30- fixture mounting plate；31- second perforates；
32- fixture mounting hole；33- arcwall face；
The first bolt of 40-；The second bolt of 50-.
Specific embodiment
The utility model is described further in the following with reference to the drawings and specific embodiments.
As shown in Figure 1-Figure 3, arm end connection structure provided in this embodiment, including manipulator, the manipulator
End, which has, executes joint 10, which can axially rotate along its own, and this kind of manipulator is conventional manipulator, can
Directly purchase obtains from the market, not the emphasis of the present embodiment, and and will not be described here in detail.
Arm end connection structure provided in this embodiment further include connecting flange 20 and multiple fixture mounting plates 30,
First bolt 40 and the second bolt 50, wherein the shape of each fixture mounting plate 30 can be identical or different, this implementation
Example in simultaneously provide each fixture mounting plate 30 the identical arm end connection structure (as shown in Figure 1) of shape and each fixture
The mutually different arm end connection structure (as shown in Figure 2) of the shape of mounting plate 30.
The end for executing the hanging one end in joint 10 offers the first of multiple cloth even centered on the axis for executing joint 10
Threaded hole 11, connecting flange 20 offer the first perforation 21, the first bolt at position corresponding with the first threaded hole 11 respectively
40 quantity, the quantity of the first perforation 21 are identical with the quantity of the first threaded hole 11, and each first bolt 40 is distinguished one-to-one interspersed
It is connected in each first perforation 21 and with corresponding first threaded hole, 11 spiral, connecting flange 20 is realized with this and executes joint 10
Between connection.
The second threaded hole 22 of multiple cloth even centered on the axis for executing joint 10 is also provided on connecting flange 20, respectively
Spacing between second threaded hole 22 and the axis for executing joint 10 is greater than each first threaded hole 11 and executes the axis in joint 10
Between spacing.Around arrangement, phase centered on each fixture mounting plate 30 is in the same plane and the axis to execute joint 10
It is in contact between adjacent two fixture mounting plates 30 and the contact surface of the two is located at execution joint 10 radially, each fixture mounting plate
30 offer the second perforation 31, the quantity of the second bolt 50, the second perforation respectively at position corresponding with the second threaded hole 22
31 quantity is identical with the quantity of the second threaded hole 22, and each second bolt 50 is one-to-one respectively to be interspersed in each second perforation 31 simultaneously
It is connected with corresponding second threaded hole, 22 spiral, to realize the connection between connecting flange 20 and each fixture mounting plate 30.In addition,
Fixture mounting hole 32 is also provided on each fixture mounting plate 30, the specific location of fixture mounting hole 32 is needed according to specific fixture
Structure is determined.
Preferably, connecting flange 20 offers location hole 23 towards the side for executing joint 10, executes the end in joint 10
It is interspersed in location hole 23, is not only convenient for executing the positioning in joint 10 in this way, and after installation actuator, actuator is executed
When 10 radial force of joint, the side wall of location hole 23 can receiving portion component, avoid power from concentrating on the first bolt 40, help to improve
The service life of first bolt 40.In addition, in the present embodiment, each fixture mounting plate 30 towards the axis for executing joint 10 one
Side is respectively provided with arcwall face 33, and each arcwall face surrounds to be formed to execute the perforation of the axis coaxle in joint 10, each first spiral shell jointly
The nut of bolt 40 is all located in the perforation, this spline structure is more compact.
The utility model is described in detail above in conjunction with attached drawing, but the embodiments of the present invention and not only
It is limited to above embodiment, those skilled in the art can make various modifications to the utility model according to the prior art, these
Belong to the protection scope of the utility model.
Claims (4)
1. a kind of arm end connection structure, including manipulator, the end of the manipulator, which has, executes joint, and feature exists
In further including connecting flange and multiple fixture mounting plates, the first bolt and the second bolt, the end for executing joint opens up
Have it is multiple by it is described execute joint axis centered on even cloth the first threaded hole, the connecting flange with each first spiral shell
Offer the first perforation at the corresponding position of pit respectively, each first bolt is one-to-one respectively to be interspersed in each described first and wear
It connects, is also provided on the connecting flange multiple with the execution joint on hole and with the corresponding first threaded hole spiral
Axis centered on even cloth the second threaded hole, each second threaded hole and it is described execute joint axis between spacing it is big
Spacing between each first threaded hole and the axis for executing joint, each fixture mounting plate are generally aligned in the same plane
It is upper and be in contact between arrangement, the two neighboring fixture mounting plate centered on the axis for executing joint and two
The contact surface of person is located at the execution joint radially, and each fixture mounting plate is in position corresponding with second threaded hole
The place of setting offers the second perforation respectively, second bolt respectively it is one-to-one be interspersed in each second perforation it is upper and with it is corresponding
The second threaded hole spiral connects, and is also provided with fixture mounting hole on each fixture mounting plate.
2. arm end connection structure as described in claim 1, which is characterized in that the connecting flange is towards the execution
The side in joint offers location hole, and the end for executing joint is interspersed in the location hole.
3. arm end connection structure as described in claim 1, which is characterized in that each fixture mounting plate is described in
The side for executing the axis in joint is respectively provided with arcwall face, and each arcwall face surrounds to be formed with the axis for executing joint jointly
The nut of the coaxial perforation of line, each first bolt is all located in the perforation.
4. the arm end connection structure as described in any claim in claim 1-3, which is characterized in that each folder
The shape for having mounting plate is identical or different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820839230.0U CN208392059U (en) | 2018-05-31 | 2018-05-31 | A kind of arm end connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820839230.0U CN208392059U (en) | 2018-05-31 | 2018-05-31 | A kind of arm end connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208392059U true CN208392059U (en) | 2019-01-18 |
Family
ID=65134640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820839230.0U Active CN208392059U (en) | 2018-05-31 | 2018-05-31 | A kind of arm end connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208392059U (en) |
-
2018
- 2018-05-31 CN CN201820839230.0U patent/CN208392059U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211123 Address after: 362000 No. 288, Chonghong street, Quanzhou Economic and Technological Development Zone, Fujian Province Patentee after: QUANZHOU HUASHU ROBOT CO.,LTD. Address before: 13 / F, Quanzhou CNC first generation technology innovation center, 518 Beiqing East Road, Fengze District, Quanzhou City, Fujian Province, 362000 Patentee before: QUANZHOU-HUST INTELLIGENT MANUFACTURING FUTURE |
|
| TR01 | Transfer of patent right |