CN205704172U - A kind of single axis robot - Google Patents
A kind of single axis robot Download PDFInfo
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- CN205704172U CN205704172U CN201620203472.1U CN201620203472U CN205704172U CN 205704172 U CN205704172 U CN 205704172U CN 201620203472 U CN201620203472 U CN 201620203472U CN 205704172 U CN205704172 U CN 205704172U
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Abstract
The utility model discloses a kind of single axis robot, including the base of U-shape structure, ball screw, it is fixed with at least one line slide rail on base axis, some linear slider are had on line slide rail, it is further fixed on bearing support block on base, bearing support block one end is fixed with servo drive motor, the other end is connected with ball screw, servo drive motor and ball screw are connected by shaft coupling, shaft coupling is arranged in bearing support block internal cavity, ball screw is parallel with line slide rail and the other end is fixing with the screw mandrel support seat being fixed on base end is connected, it is fixed with slide unit in linear slider simultaneously to fix connect with feed screw nut, straight line slide unit can linearly move along a straight line in slide rail direction, robot periphery is provided with the first end cap, second end cap, cover plate；The single axis robot that the utility model provides, by producing parts Integrated design, improves the uniformity that single axis robot assembles, it is ensured that running precision and stability, reduces maintenance difficulties.
Description
Technical field
The utility model belongs to automatic field, is specifically related to a kind of single axis robot.
Background technology
Single axis robot, as the elementary cell of motion control, is widely used in industrial every field, and with the propelling of industry 4.0, single axis robot will welcome significantly development and application.Traditional industrial robot uses parts connecting method to assemble due to more, assembling process lacks effectively control, and the robot running precision assembling is low, uniformity difference, in turn result in maintainability difference when enterprise uses, it is impossible to meet the requirement for high accuracy and high maintainability for the actual production.
Utility model content
For solving above-mentioned technical problem, the utility model provides a kind of single axis robot, by producing parts Integrated design, improves running precision and the stability of single axis robot, reduces maintenance difficulties.
nullFor reaching above-mentioned purpose，The technical solution of the utility model is as follows: a kind of single axis robot，Including the base of U-shape structure、Ball screw，Described base axis is fixed with at least one line slide rail，Described line slide rail is fixed on described base，Described line slide rail coordinates at least one linear slider is installed，Described base is further fixed on bearing support block，Described bearing support block one end is fixed with servo drive motor，The other end is in mating connection with described ball screw，Described servo drive motor and described ball screw are connected by shaft coupling，Described shaft coupling is arranged in described bearing support block internal cavity，The described ball screw other end is fixing with screw mandrel support seat to be connected，Described screw mandrel supports seat and is fixed on described base end，Relative with described servo drive motor，Described bearing support block connects described ball wire bar side and is provided with the hole installing bearing，Described ball screw one end is provided with for the step of nested bearing with for fixing the screw thread of described bearing，Described ball screw is cased with at least two bearing，Described bearing is fixed by nut，Described ball screw and described bearing are nested in described hole，Described hole periphery is provided with the bearing gland for fixing described bearing，Described screw mandrel supports and is nested with bearing on seat，The described ball screw other end gos deep in dead eye；
It is nested with the feed screw nut matching with described ball screw on described ball screw, described linear slider is fixed with U-shaped slide unit, described slide unit is provided with the hole matched with described feed screw nut, described feed screw nut can be plugged in described hole and is screwed, and described ball screw can drive described slide unit to move along a straight line along described line slide rail when rotating；
In described chassis side, the sensor strip for fixing sensor is installed, described sensor strip is provided with groove, described inside grooves is provided with the first lower sensor stator, second lower sensor stator, 3rd lower sensor stator, with described first lower sensor stator, second lower sensor stator, what the 3rd lower sensor stator was oppositely arranged also include be close to described sensor strip can by screw locking fixing first on sensor stator, sensor stator on second, sensor stator on 3rd, it is fixed with front limit sensor on sensor stator on described first, it is fixed with initial point reseting sensor on sensor stator on described second, it is fixed with rear limit sensor on sensor stator on described 3rd.
Preferably, being respectively arranged with the first end cap and the second end cap at described base two ends, described first end cap is fixed on described chassis left side for protecting described servo drive motor, and described second end cap is fixed on the right side of described base, is used for protecting described screw mandrel to support seat.
Preferably, also including cushion pad, described cushion pad side is provided with annular groove, and described annular groove protuberance can be fastened in described bearing gland and described screw mandrel supports on seat side.
Preferably, also including outsides cover of electric machinery, described outsides cover of electric machinery is fixed on described base one end, is used for protecting described servo drive motor.
Preferably, also including cover plate, described cover plate passes through in described U-shaped slide unit, and one end is fixed on described screw mandrel and supports on seat, and one end is fixed on described bearing support block.
Compared with prior art, the beneficial effects of the utility model are:
1., owing to using integrated parts design and production, the uniformity that robot assembles can be increased substantially, on this basis, use the structure of servomotor+ball screw+line slide rail, rigging error can be greatly lowered, increase substantially robot running precision.
2. it, owing to robot uses the structure closed, is suitable for various complex environment and produces, reduce the infringement to robot itself for the external environment, improve robot operation stability, reduce noise during high-speed cruising.
3., owing to using integrated parts, in robot maintenance process, only need to change corresponding parts, will not because of safeguard to robot intrinsic precision and mechanical location impact, reduce robot maintenance time.
The design of 4.U type slide unit, it is not necessary to other support also can embody the characteristic of high accuracy combination and minimum altitude, improves secondary development autgmentability, reduces secondary development difficulty.
Brief description
For the technical scheme being illustrated more clearly that in the utility model embodiment technology, in describing embodiment technology below, the accompanying drawing of required use is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model exploded perspective view
Fig. 2 is bearing support block structural representation
Fig. 3 is cushion structure schematic diagram
Fig. 4 is sensor scheme of installation
Fig. 5 is the utility model structural scheme of mechanism
Wherein, 1 is base, 2 is bearing support block, 3 is shaft coupling, 4 is slide unit, 5 is line slide rail, 6 is ball screw, 7 support seat for screw mandrel, 8 is the second end cap, 9 is linear slider, 10 is servo drive motor, 11 is the first end cap, 12 is bearing, 13 is bearing gland, 14 is cushion pad, 15 is cover plate, 16 is sensor strip, 17 is sensor stator on first, 18 is front limit sensor, 19 is initial point reseting sensor, 20 is sensor stator on second, 21 is rear limit sensor, 22 is sensor stator on the 3rd, 23 is outsides cover of electric machinery, 24 is the first lower sensor stator, 25 is the second lower sensor stator, 26 is the 3rd lower sensor stator, 27 is feed screw nut；
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, broadly fall into the scope of the utility model protection.
Embodiment
nullAs Figure 1-5，The present embodiment discloses a kind of single axis robot，It is fixed with at least one line slide rail 5 along U-shaped base 1 axis，Line slide rail 5 is fixed on base 1，U-shaped base 1 is formed in one processing，Compare traditional splicing construction，Assemble uniformity good，Precision is easily controllable，Line slide rail 5 coordinates at least one linear slider 9 is installed，Base 1 is further fixed on bearing support block 2，Bearing support block 2 one end is fixed with servo drive motor 10，The other end is connected with ball screw 6，Servo drive motor 10 and ball screw 6 are connected by shaft coupling 3，Shaft coupling 3 is arranged in bearing support block 2 internal cavity，After bearing support block 2 is formed in one, Precision Machining produces，Servo motor seat traditionally and ball screw supporting mechanism are combined together，Servo drive motor 10 and the alignment of ball screw 6 can be improved，Reduce abrasion，Improve operation stability，Ball screw 6 other end and screw mandrel support seat 7 and are connected，Screw mandrel supports seat 7 and is fixed on base 1 end，Relative with servo drive motor 10，Connect the hole that ball screw 6 side is provided with installation bearing 12 at bearing support block 2，Ball screw 6 one end is provided with for the step of nested bearing 12 with for fixing the screw thread of bearing 12，Ball screw 6 is cased with two bearings 12，Bearing 12 is fixed by nut，Ball screw 6 and bearing 12 are nested in hole，Hole periphery is provided with the bearing gland 13 for fixing bearing 12，Ball screw 6 other end is fixed on screw mandrel and supports on seat 7，Screw mandrel supports and is provided with bearing 12 on seat 7，Ball screw 6 passes through from bearing 12 centre bore，Screw mandrel supports card on seat 7 cushion pad 14，Cushion pad 14 side is provided with annular groove，Support seat 7 side at bearing gland 13 and screw mandrel and be coaxially arranged with the groove matching with this annular groove，Cushion pad 14 annular groove protuberance can be fastened in bearing gland 13 and screw mandrel supports on seat 7 side，While cushioning effect is provided，May also operate as intercepting dust etc. and enter Bearing inner，Improve bearing service life；Be respectively arranged with the first end cap 11 and the second end cap 8 at base 1 two ends, the first end cap 11 is fixed on for protecting servo drive motor 10 on the left of base 1, and the second end cap 8 is fixed on the right side of base 1, is used for protecting screw mandrel to support seat 7；
It is nested with the feed screw nut 27 matching with ball screw 6 on ball screw 6; linear slider 9 is fixed with slide unit 4; slide unit 4 is radially U-shape structure; the design of U-shape structure can make not contact with cover plate 15 in slide unit 4 motion process; robot inner chamber can preferably be protected by cover plate 15; slide unit 4 side is fixed with feed screw nut 27, and slide unit 4 linearly slide rail 5 can be driven when ball screw 6 rotates to move along a straight line；
At cover plate 15 side, the sensor strip 16 for fixing sensor is installed, sensor strip is provided with groove, inside grooves is provided with the first lower sensor stator 24, second lower sensor stator 25, 3rd lower sensor stator 26, with the first lower sensor stator 24, second lower sensor stator 25, what the 3rd lower sensor stator 22 was oppositely arranged also include be close to sensor strip 16 can by screw locking fixing first on sensor stator 17, sensor stator 20 on second, sensor stator 22 on 3rd, it is fixed with front limit sensor 18 on sensor stator 17 on first, it is fixed with initial point reseting sensor 19 on sensor stator 20 on second, it is fixed with rear limit sensor 21 on sensor stator 22 on 3rd；Sensor strip 16 is machining part, and sensor stator and lower sensor stator in cooperation can accurately fix sensing station.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the utility model.Multiple modifications to these embodiments will be apparent from for those skilled in the art, and generic principles defined herein can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Therefore, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to the wide scope consistent with principles disclosed herein and features of novelty.
Claims (5)
- null1. a single axis robot，It is characterized in that: include the base of U-shape structure、Ball screw，Described base axis is fixed with at least one line slide rail，Described line slide rail coordinates at least one linear slider is installed，Described base is further fixed on bearing support block，Described bearing support block one end is fixed with servo drive motor，The other end is in mating connection with described ball screw，Described servo drive motor and described ball screw are connected by shaft coupling，Described shaft coupling is arranged in described bearing support block internal cavity，The described ball screw other end supports seat with screw mandrel and is connected，Described screw mandrel supports seat and is fixed on described base end，Relative with described servo drive motor，Described bearing support block connects described ball wire bar side and is provided with the hole installing bearing，Described ball screw one end is provided with for the step of nested bearing with for fixing the screw thread of described bearing，Described ball screw is cased with at least two bearing，Described bearing is fixed by nut，Described ball screw and described bearing are nested in described hole，Described hole periphery is provided with the bearing gland for fixing described bearing，Described screw mandrel supports and is nested with bearing on seat，The described ball screw other end gos deep in dead eye；It is nested with the feed screw nut matching with described ball screw on described ball screw, described linear slider is fixed with U-shaped slide unit, described slide unit is provided with the hole matched with described feed screw nut, described feed screw nut can be plugged in described hole and is screwed, and described ball screw can drive described slide unit to move along a straight line along described line slide rail when rotating；In described chassis side, the sensor strip for fixing sensor is installed, described sensor strip is provided with groove, described inside grooves is provided with the first lower sensor stator, second lower sensor stator, 3rd lower sensor stator, with described first lower sensor stator, second lower sensor stator, what the 3rd lower sensor stator was oppositely arranged also include be close to described sensor strip can by screw locking fixing first on sensor stator, sensor stator on second, sensor stator on 3rd, it is fixed with front limit sensor on sensor stator on described first, it is fixed with initial point reseting sensor on sensor stator on described second, it is fixed with rear limit sensor on sensor stator on described 3rd.
- 2. a kind of single axis robot according to claim 1; it is characterized in that: be respectively arranged with the first end cap and the second end cap at described base two ends; described first end cap is fixed on described chassis left side for protecting described servo drive motor; described second end cap is fixed on the right side of described base, is used for protecting described screw mandrel to support seat.
- 3. a kind of single axis robot according to claim 1, it is characterised in that: also including cushion pad, described cushion pad side is provided with annular groove, and described annular groove protuberance can be fastened in described bearing gland and described screw mandrel supports on seat side.
- 4. a kind of single axis robot according to claim 1, it is characterised in that: also including outsides cover of electric machinery, described outsides cover of electric machinery is fixed on described base one end, is used for protecting described servo drive motor.
- 5. a kind of single axis robot according to claim 1, it is characterised in that: also including cover plate, described cover plate passes through in described U-shaped slide unit, and one end is fixed on described screw mandrel and supports on seat, and one end is fixed on described bearing support block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620203472.1U CN205704172U (en) | 2016-03-17 | 2016-03-17 | A kind of single axis robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620203472.1U CN205704172U (en) | 2016-03-17 | 2016-03-17 | A kind of single axis robot |
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| Publication Number | Publication Date |
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| CN205704172U true CN205704172U (en) | 2016-11-23 |
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| CN201620203472.1U Active CN205704172U (en) | 2016-03-17 | 2016-03-17 | A kind of single axis robot |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598961A (en) * | 2016-03-17 | 2016-05-25 | 苏州特瑞特机器人有限公司 | Single-shaft robot |
-
2016
- 2016-03-17 CN CN201620203472.1U patent/CN205704172U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598961A (en) * | 2016-03-17 | 2016-05-25 | 苏州特瑞特机器人有限公司 | Single-shaft robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215011 building 3, No. 189, Kunlunshan Road, high tech Zone, Suzhou, Jiangsu Province (floor 3, No. 3, Tong'an plant) Patentee after: Suzhou Zhuozhao dispensing Co.,Ltd. Address before: 215011 building 3, No. 189, Kunlunshan Road, high tech Zone, Suzhou, Jiangsu Province (floor 3, No. 3, Tong'an plant) Patentee before: SUZHOU TERUITE ROBOT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 189, Wutaishan Road, Suzhou High tech Zone, Jiangsu Province, 215000 Patentee after: Suzhou Zhuozhao dispensing Co.,Ltd. Address before: 215011 building 3, No. 189, Kunlunshan Road, high tech Zone, Suzhou, Jiangsu Province (floor 3, No. 3, Tong'an plant) Patentee before: Suzhou Zhuozhao dispensing Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |