CN205673851U - Module paid by the lock of a kind of articulated robot - Google Patents
Module paid by the lock of a kind of articulated robot Download PDFInfo
- Publication number
- CN205673851U CN205673851U CN201620640889.4U CN201620640889U CN205673851U CN 205673851 U CN205673851 U CN 205673851U CN 201620640889 U CN201620640889 U CN 201620640889U CN 205673851 U CN205673851 U CN 205673851U
- Authority
- CN
- China
- Prior art keywords
- lock
- hollow shaft
- shaft motor
- articulated robot
- screw rod
- 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
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Abstract
Module paid by the lock that the utility model discloses a kind of articulated robot, relates generally to the technical field of articulated robot, includes intelligence and tightens axle, screw rod, batch bar, the first hollow shaft motor and the second hollow shaft motor；Described intelligence is tightened and is provided with buffer gear between axle and screw rod, and described first hollow shaft motor and the second hollow shaft motor are socketed on screw rod up and down successively, and described screw rod is connected with batch bar by helping pull a cart of being provided with of end；It is correspondingly provided with feed screw nut and splined nut respectively inside described first hollow shaft motor and the second hollow shaft motor；Described feed screw nut and splined nut are all connected with steel ball, retainer, and outside is socketed with sealing baffle and backing plate all successively；The utility model lock is paid a module and is integrated design, and weight and size are little, it is not easy to damages and is paid a product, and its positioning precision height, simple installation, good airproof performance by lock.
Description
Technical field
The utility model relates to the technical field of articulated robot, and module paid by the lock of specifically a kind of articulated robot.
Background technology
Articulated robot, also referred to as joint arm robot or joint Manipulator arm, be modal in current industrial circle
One of form of industrial robot, it is suitable for the machine automatization equalization of many industrial circles, assembling such as automatically, spray
The work such as paint, carrying, welding.Wherein lock screw articulated robot by way of electric or pneumatic, produce rotary power, with
Replace frequently craft tightens action, alleviates the working strength of lock screw to a certain extent.In recent years, with science skill
The development of art, the technology to lock screw articulated robot for the every profession and trade requires more and more higher, but is currently used for joint machine
The lock of people is paid module and be there is also following defect:
1st, module paid by lock needs multiaxis just can complete the motion of rotation, straight line and spiral various ways；
2nd, lock pays modular structure complexity, size and weight greatly, higher to robot load request, and impact locks speed and sets
Standby monnolithic case size, and assembling complexity, with high costs；
3rd, when module work paid by lock, axial gap is big, and positioning precision is low, and fragile being paid by lock of its axial impact force is produced
Product, additionally its overall tightness is also poor.
Utility model content
Utility model purpose: the problem and shortage existing for above-mentioned prior art, the purpose of this utility model is to provide
Module paid by the lock of a kind of articulated robot, and this lock is paid module and is integrated design, and weight and size are little, it is not easy to damage quilt
Product paid by lock, and its positioning precision is high, simple installation, good airproof performance.
Technical scheme: in order to realize object above, the lock of a kind of articulated robot described in the utility model is paid module, is wrapped
Include intelligence and tighten axle, screw rod, batch bar, the first hollow shaft motor and the second hollow shaft motor；Described intelligence tightens axle and screw rod
Between be provided with buffer gear, described first hollow shaft motor and the second hollow shaft motor are socketed on screw rod up and down successively, institute
State screw rod to be connected with batch bar by helping pull a cart of being provided with of end；Described first hollow shaft motor and the second hollow shaft motor are internal respectively
It is correspondingly provided with feed screw nut and splined nut；Described feed screw nut and splined nut are all connected with steel ball, retainer, and outward
Portion is socketed with sealing baffle and backing plate all successively.The utility model splined nut when feed screw nut rotates becomes rotation preventive mechanism,
Screw rod vertical up-or-down movement, the torque when splined nut rotates reaches screw rod, and drives screw rod to rotate, and therefore it is by making leading screw
Nut, splined nut rotate or stop, it is achieved that the motion of screw rod rotation, straight line and spiral various ways；And it is overall
Simple in construction, weight and size are little, assembling simplicity, add and make the entirely process of locking achieve flexible lock by buffer gear
Tightly, thus axial impact force is to the damage locking product when avoiding work；The structure design of its integration other, axle during work
Be zero to gap, it is achieved thereby that high-precision positioning, simultaneously its by sealing baffle, overall tightness to be have also been obtained aobvious
The raising writing.
Screw rod shaft described in the utility model is additionally provided with one group of identical hollow hole of size, thus utilizes hollow hole more preferable
Ground provides malleation and negative pressure.
Hollow hole described in the utility model is parallel equidistant arrangement.
Preferably, buffer gear described in the utility model includes spring, the axis of guide and bearing.
Bearing described in the utility model is fixed on screw rod upper end, and described bearing and intelligence are tightened and is provided with bullet between axle
Spring, and described bearing is by axis of guide connection guiding.Buffer gear in the utility model serve well power transmission with
And cushioning effect, there is not damaging when locating slot does not mates rivet or screw, and can actively realize Matching and modification.
The two ends of feed screw nut described in the utility model and splined nut are provided with end cap.
Sealing baffle described in the utility model is rubber seal baffle plate, and noise is low, good airproof performance, it is achieved that more smooth
Smooth motion.
Beneficial effect: compared with prior art, the utility model has the advantage that
(1) module paid by the lock of a kind of articulated robot described in the utility model, and it is by making feed screw nut, spline spiral shell
Female rotation or stopping, it is achieved that the motion of screw rod rotation, straight line and spiral various ways.
(2) module paid by the lock of a kind of articulated robot described in the utility model, and its overall structure is simple, weight and chi
Very little little, little to robot load request, assembling simplicity, and make the entirely process of locking achieve flexible locking by buffer gear,
When therefore avoiding work, axial impact force is to the damage locking product.
(3) module paid by the lock of a kind of articulated robot described in the utility model, its integrated structure design cleverly,
During work, axial gap is zero, it is achieved thereby that high-precision positioning.
(4) module paid by the lock of a kind of articulated robot described in the utility model, and its rubber seal baffle plate is prevented well
Having stopped foreign matter and having entered two hollow shaft motors, thus substantially increased the sealing of its entirety, noise is also very low simultaneously.
Brief description
Fig. 1 is the overall structure schematic diagram that in the utility model, module paid by lock；
Fig. 2 is the structure for amplifying schematic diagram of feed screw nut and splined nut in the utility model.
In figure: 1-intelligence tightens axle, 2-screw rod, 3-helps pull a cart, 4-criticizes bar, 5-buffer gear, 6-the first hollow shaft motor, 7-
Second hollow shaft motor, 8-feed screw nut, 9-splined nut, 10-steel ball, 11-retainer, 12-sealing baffle, 13-backing plate.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in detail, but guarantor of the present utility model is described simultaneously
The scope of protecting is not limited to the concrete scope of the present embodiment, based on the embodiment in the utility model, ordinary skill people
The every other embodiment that member is obtained under the premise of not making creative work, broadly falls into the model of the utility model protection
Enclose.
Embodiment 1
As shown in Figure 1 and Figure 2, module paid by the lock of a kind of articulated robot of the present embodiment, comprising: intelligence tightens axle the 1st, spiral shell
The 2nd, bar is helped pull a cart and the 3rd, is criticized bar the 4th, buffer gear the 5th, the first hollow shaft motor the 6th, the second hollow shaft motor the 7th, feed screw nut the 8th, splined nut
9th, steel ball the 10th, retainer the 11st, sealing baffle 12 and backing plate 13.
The annexation of above-mentioned each parts is as follows: described intelligence is tightened and is provided with buffer gear 5 between axle 1 and screw rod 2, institute
Stating the first hollow shaft motor 6 and the second hollow shaft motor being socketed in about 7 on screw rod 2 successively, described screw rod 2 is provided with by end
Help pull a cart and 3 connect with batch bar 4；Described first hollow shaft motor 6 and the second hollow shaft motor 7 inside are correspondingly provided with leading screw spiral shell respectively
Mother 8 and splined nut 9；Described feed screw nut 8 and splined nut 9 are all connected with steel ball the 10th, retainer 11, and outside all depends on
It secondary is socketed with sealing baffle 12 and backing plate 13.Wherein said screw rod 2 shaft is additionally provided with that one group of size is identical, arranges in parallel equidistant
Hollow hole；Described buffer gear 5 includes spring, the axis of guide and bearing, and described bearing is fixed on screw rod 2 upper end, described
Bearing and intelligence are tightened and are provided with spring between axle 1, and described bearing connects guiding by the axis of guide；Described feed screw nut 8 and flower
The two ends of key nut 9 are provided with end cap, and sealing baffle 12 is rubber seal baffle plate.
Embodiment of the present utility model is given for the sake of example and description, and is not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selecting and describing embodiment is in order to principle of the present utility model and actual application are more preferably described, and makes this area
Those of ordinary skill it will be appreciated that the utility model thus design is suitable to the various embodiments with various modifications of special-purpose.
Claims (7)
1. module paid by the lock of an articulated robot, it is characterised in that: include: intelligence tighten axle (1), screw rod (2), batch bar (4),
First hollow shaft motor (6) and the second hollow shaft motor (7)；Described intelligence is tightened and is provided with buffering between axle (1) and screw rod (2)
Mechanism (5), described first hollow shaft motor (6) and the second hollow shaft motor (7) are socketed on screw rod (2) up and down successively, described
Screw rod (2) is connected with batch bar (4) by help pull a cart (3) that end is provided with；Described first hollow shaft motor (6) and the second quill shaft electricity
Machine (7) is internal is correspondingly provided with feed screw nut (8) and splined nut (9) respectively；Described feed screw nut (8) and splined nut (9) are equal
It is connected with steel ball (10), retainer (11), and outside is socketed with sealing baffle (12) and backing plate (13) all successively.
2. module paid by the lock of a kind of articulated robot according to claim 1, it is characterised in that: described screw rod (2) shaft
It is additionally provided with one group of identical hollow hole of size.
3. module paid by the lock of a kind of articulated robot according to claim 2, it is characterised in that: described hollow hole is parallel
Equidistant arrangement.
4. module paid by the lock of a kind of articulated robot according to claim 1, it is characterised in that: described buffer gear (5)
Include spring, the axis of guide and bearing.
5. module paid by the lock of a kind of articulated robot according to claim 4, it is characterised in that: described bearing is fixed on spiral shell
Bar (2) upper end, described bearing and intelligence are tightened and are provided with spring between axle (1), and described bearing connects guiding by the axis of guide.
6. module paid by the lock of a kind of articulated robot according to claim 1, it is characterised in that: described feed screw nut (8)
It is provided with end cap with the two ends of splined nut (9).
7. module paid by the lock of a kind of articulated robot according to claim 1, it is characterised in that: described sealing baffle (12)
For rubber seal baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620640889.4U CN205673851U (en) | 2016-06-24 | 2016-06-24 | Module paid by the lock of a kind of articulated robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620640889.4U CN205673851U (en) | 2016-06-24 | 2016-06-24 | Module paid by the lock of a kind of articulated robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205673851U true CN205673851U (en) | 2016-11-09 |
Family
ID=57429123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620640889.4U Expired - Fee Related CN205673851U (en) | 2016-06-24 | 2016-06-24 | Module paid by the lock of a kind of articulated robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205673851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965246A (en) * | 2016-06-24 | 2016-09-28 | 苏州塞默机械有限公司 | High-precision locking module used for joint robot |
-
2016
- 2016-06-24 CN CN201620640889.4U patent/CN205673851U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965246A (en) * | 2016-06-24 | 2016-09-28 | 苏州塞默机械有限公司 | High-precision locking module used for joint robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161109 Termination date: 20180624 |