CN205271571U - Mechanical arm used for automatic manufacturing - Google Patents
Mechanical arm used for automatic manufacturing Download PDFInfo
- Publication number
- CN205271571U CN205271571U CN201521119729.7U CN201521119729U CN205271571U CN 205271571 U CN205271571 U CN 205271571U CN 201521119729 U CN201521119729 U CN 201521119729U CN 205271571 U CN205271571 U CN 205271571U
- Authority
- CN
- China
- Prior art keywords
- arm
- mechanical arm
- clamping limb
- fixed mount
- automated manufacturing
- 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
The utility model provides a mechanical arm used for automatic manufacturing, includes the mount, and the upper end of mount is equipped with symmetrical arrangement's centre gripping arm, and the department is equipped with the control arm of symmetric distribution in the middle of the centre gripping arm, and the control arm is elastomeric element, and the nodical department of control arm is connected with the draft arm, and the draft arm is the telescopic structure, and the other end of draft arm is connected with power unit, and power unit installs on the mount, the centre gripping position department of centre gripping arm is equipped with the recess, is equipped with pressure sensor in the recess, the last pressure signal receiver that is equipped with of power unit. The utility model provides a mechanical arm used for automatic manufacturing can enlarge robotic arm's application range to be convenient for adjust clamping -force's size, simple structure, reliability are higher.
Description
Technical field
This utility model relates to a kind of arm, particularly a kind of automated manufacturing mechanical arm.
Background technology
Automated manufacturing system refers under less artificial directly or indirectly intervention, raw material is processed into part or assembling parts is become product, realizing management process and Technics Process Automation in the course of processing. Management process includes the optimization design of product; The establishment of program and the generation of technique; The tissue of equipment and coordination; The plan of material and distribution; The monitoring etc. of environment. Technical process includes the handling of workpiece, storage and conveying; The assembling of cutter, adjustment, conveying and replacing; The machining of workpiece, chip removal, cleaning and measurement; The conveying of chip, cutting fluid purified treatment etc. In automated manufacturing system, the mechanical arm for clamping machining object is a wherein important link, and the job demand of mechanical arm reaches simple and reliable for structure, easy to maintenance, stablizes controlled requirement.
CN203156749U discloses a kind of automated manufacturing mechanical arm, there is mechanical hand base, it is provided with ring flange in the bottom of described mechanical hand base, being provided with at the middle part of described ring flange can the straight pin that moves of rectilinearity, it is provided with head rod between described straight pin and ring flange, described straight pin is arranged with two the second identical connecting rods, the second described connecting rod is all spirally connected to be provided with and makes a stretch of the arm, this utility model is by the combination of simplest several parts, while realizing the function of mechanical arm smoothly, simplify the design of structure as much as possible, convenient manufacture is processed and follow-up maintenance, simple in construction simultaneously, reliable and stable so working together.
CN204322098U discloses a kind of automated manufacturing mechanical arm, and including T-shaped fixed arm, described T-shaped fixed arm two ends are provided with the clamping limb being arranged symmetrically with, and the middle of described clamping limb is provided with symmetry
The control arm arranged, described control arm is connected with draft arm one end, described draft arm is connected with chute by mobile bar, the end of described draft arm is connected with expansion link by bearing pin, it is provided with returning spring between described clamping limb, this utility model simple in construction, reasonable in design, combination by simplest several parts, while realizing the function of mechanical arm smoothly, simplifying the design of structure as much as possible, convenient manufacture is processed and follow-up maintenance, simple in construction simultaneously, so it is reliable and stable to work together.
Although above two mechanical arm all has simple in construction, easy to maintenance, reliable and stable advantage, but the scope that their clamping limb opens is subject to certain restrictions, it is only used for the clamping of the less column workpiece of diameter range, and be inconvenient to be adjusted to the holding force size that adds of part, easily cause and clamped pine or clamping tension, clamping pine and can cause that workpiece stability is not high, it is relatively big that clamping tension can cause that workpiece grinds, and there is also the phenomenon of energy dissipation.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art to provide a kind of automated manufacturing mechanical arm, and it can expand the use scope of mechanical arm, and is conveniently adjusted the size of chucking power, and simple in construction, reliability are higher.
The technical solution of the utility model is: a kind of automated manufacturing mechanical arm, including fixed mount, the upper end of described fixed mount is provided with the clamping limb being arranged symmetrically with, the middle of described clamping limb is provided with symmetrical control arm, described control arm is elastomeric element, and the point of intersection of control arm is connected to draft arm, and described draft arm is telescopic structure, the other end of draft arm is connected to actuating unit, and described actuating unit is arranged on fixed mount; The retaining part place of described clamping limb is provided with groove, is provided with pressure transducer in groove, and described actuating unit is provided with pressure signal receptor.
The further technical scheme of this utility model is: the retaining part of described clamping limb is provided with elastic rubber layer, and groove is in elastic rubber layer, and described elastic rubber layer is connected by sunk screw with clamping limb.
Further, the surface of described elastic rubber layer is flat configuration or arcuate structure.
Further, the upper surface of described pressure transducer is lower than the upper surface 0.2��0.5mm of groove.
Further, described actuating unit is hydraulic jack.
Further, the T-shaped structure of described fixed mount.
Further, described fixed mount is made up of relatively turnable two parts, and draft arm is also folding structure, and clamping limb and actuating unit are separately mounted on two parts of fixed mount.
This utility model compared with prior art has a characteristic that
(1) control arm is designed to elastomeric element by the automated manufacturing mechanical arm that this utility model provides, due to the expansion performance of spring, it is ensured that the clamping range of clamping limb is bigger, it is possible to clamp larger-diameter workpiece, it is also possible to the workpiece of holding smaller diameter;
(2) the automated manufacturing mechanical arm that this utility model provides have employed by relatively turnable fixed mount dimerous, it is possible to as required, the clamping angle of reasonable adjusting clamping limb, it is ensured that the clamping stability of clamping limb is higher;
(3) the automated manufacturing mechanical arm that this utility model provides is provided with groove on the clamping part of clamping limb, and in groove, placed pressure transducer, and on actuating unit, it is provided with pressure signal receptor, pressure transducer and pressure signal receptor is relied on to sense the pressure size in gripping arm portion, control draft arm again through actuating unit to be adjusted, ensure that workpiece will not be damaged, be also beneficial to saving resource.
Below in conjunction with the drawings and specific embodiments, detailed construction of the present utility model is further described.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in drawings: a kind of automated manufacturing mechanical arm, including fixed mount 1, the upper end of fixed mount 1 is provided with the clamping limb 5 being arranged symmetrically with, the middle of clamping limb 5 is provided with symmetrical control arm 6, control arm 6 is elastomeric element, elastomeric element can be returning spring, there is certain elastic deformation, can ensure that clamping limb 5 opens, the amplitude of folding and unfolding is bigger, and safety, stability is also higher, the point of intersection of control arm 6 is connected to draft arm 4, draft arm 4 is telescopic structure, the other end of draft arm 4 is connected to actuating unit 3, actuating unit 3 is hydraulic jack, actuating unit 3 is arranged on fixed mount, actuating unit 3 drives draft arm to carry out telescoping movement, the retaining part place of clamping limb 5 is provided with groove 5-1, pressure transducer 8 it is provided with in groove 5-1, ensure the pressure transducer 8 normal use without influence on clamping limb 5, also ensure that pressure transducer 8 will not be damaged, actuating unit 3 is provided with pressure signal receptor 2, is specifically designed to and receives the pressure signal that pressure transducer 8 sends.
The retaining part of clamping limb 5 is provided with elastic rubber layer 7, groove 5-1 is in elastic rubber layer 7, elastic rubber layer 7 is connected by sunk screw with clamping limb 5, it is easy to the replacing of elastic rubber layer 7, the surface of elastic rubber layer 7 is flat configuration or arcuate structure, rationally can select according to the shape of folded workpiece.
The upper surface of the pressure transducer 8 upper surface 0.4mm lower than groove 5-1, owing to the elastic rubber layer 7 at groove 5-1 place has certain elasticity, under pressure, certain deformation can be there is in elastic rubber layer 7, when the upper surface flush of upper surface and the pressure transducer 8 of groove 5-1, now pressure transducer 8 can sense pressure signal, signal is received by pressure signal receptor 2, then pass through actuating unit 3 and control the position of draft arm 4, make the pressure between clamping limb 5 and workpiece be in suitable scope.
The T-shaped structure of fixed mount 1; Fixed mount 1 is made up of relatively turnable two parts, draft arm 4 is also folding structure, clamping limb 5 and actuating unit 3 are separately mounted on two parts of fixed mount 1, can be as required, angle folded by two parts of reasonable adjusting fixed mount 1, and then the clamping angle of adjustable clamp gripping arm 5, it is ensured that the clamping stability of clamping limb 5 is higher.
Claims (7)
1. an automated manufacturing mechanical arm, including fixed mount, the upper end of fixed mount is provided with the clamping limb being arranged symmetrically with, the middle of clamping limb is provided with symmetrical control arm, it is characterized in that: control arm is elastomeric element, and the point of intersection of control arm is connected to draft arm, draft arm is telescopic structure, the other end of draft arm is connected to actuating unit, and actuating unit is arranged on fixed mount; The retaining part place of clamping limb is provided with groove, is provided with pressure transducer in groove, and actuating unit is provided with pressure signal receptor.
2. automated manufacturing mechanical arm according to claim 1, it is characterised in that: the retaining part of clamping limb is provided with elastic rubber layer, and groove is in elastic rubber layer, and elastic rubber layer is connected by sunk screw with clamping limb.
3. automated manufacturing mechanical arm according to claim 2, it is characterised in that: the surface of elastic rubber layer is flat configuration or arcuate structure.
4. the automated manufacturing mechanical arm according to claim 1 or 2 or 3, it is characterised in that: the upper surface of pressure transducer is lower than the upper surface 0.2��0.5mm of groove.
5. the automated manufacturing mechanical arm according to claim 1 or 2 or 3, it is characterised in that: actuating unit is hydraulic jack.
6. the automated manufacturing mechanical arm according to claim 1 or 2 or 3, it is characterised in that: the T-shaped structure of fixed mount.
7. automated manufacturing mechanical arm according to claim 6, it is characterised in that: fixed mount is made up of relatively turnable two parts, and draft arm is also folding structure, and clamping limb and actuating unit are separately mounted on two parts of fixed mount.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521119729.7U CN205271571U (en) | 2015-12-30 | 2015-12-30 | Mechanical arm used for automatic manufacturing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521119729.7U CN205271571U (en) | 2015-12-30 | 2015-12-30 | Mechanical arm used for automatic manufacturing |
Publications (1)
Publication Number | Publication Date |
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CN205271571U true CN205271571U (en) | 2016-06-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201521119729.7U Expired - Fee Related CN205271571U (en) | 2015-12-30 | 2015-12-30 | Mechanical arm used for automatic manufacturing |
Country Status (1)
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CN (1) | CN205271571U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105856275A (en) * | 2016-06-03 | 2016-08-17 | 南通纺都置业有限公司 | Device for testing clamping force at different positions of finger cylinder |
CN108590323A (en) * | 2018-05-11 | 2018-09-28 | 车秋玲 | A kind of power construction electric pole embedded device |
CN108722727A (en) * | 2018-06-07 | 2018-11-02 | 重庆工业职业技术学院 | A kind of machine components clamping device |
CN108906907A (en) * | 2018-08-20 | 2018-11-30 | 佛山市三水区诺尔贝机器人研究院有限公司 | A kind of grasping mechanism and its grasping method for profile traction |
CN109078796A (en) * | 2018-11-08 | 2018-12-25 | 宁波金帅集团有限公司 | A kind of producing device automating washing machine metal plate |
-
2015
- 2015-12-30 CN CN201521119729.7U patent/CN205271571U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105856275A (en) * | 2016-06-03 | 2016-08-17 | 南通纺都置业有限公司 | Device for testing clamping force at different positions of finger cylinder |
CN108590323A (en) * | 2018-05-11 | 2018-09-28 | 车秋玲 | A kind of power construction electric pole embedded device |
CN108590323B (en) * | 2018-05-11 | 2020-11-06 | 聚隆创环保科技(嘉兴)有限公司 | Electric wire pole embedding device for electric power construction |
CN108722727A (en) * | 2018-06-07 | 2018-11-02 | 重庆工业职业技术学院 | A kind of machine components clamping device |
CN108906907A (en) * | 2018-08-20 | 2018-11-30 | 佛山市三水区诺尔贝机器人研究院有限公司 | A kind of grasping mechanism and its grasping method for profile traction |
CN109078796A (en) * | 2018-11-08 | 2018-12-25 | 宁波金帅集团有限公司 | A kind of producing device automating washing machine metal plate |
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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: 20160601 Termination date: 20171230 |