CN203282381U - Clamping arm device - Google Patents
Clamping arm device Download PDFInfo
- Publication number
- CN203282381U CN203282381U CN2013202504545U CN201320250454U CN203282381U CN 203282381 U CN203282381 U CN 203282381U CN 2013202504545 U CN2013202504545 U CN 2013202504545U CN 201320250454 U CN201320250454 U CN 201320250454U CN 203282381 U CN203282381 U CN 203282381U
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- CN
- China
- Prior art keywords
- jig arm
- connecting rod
- arm
- fixed block
- housing
- 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 discloses a clamping arm device. The clamping arm device comprises a shell, a left clamping arm and a right clamping arm are oppositely arranged at the upper end of the shell, a slider-crank mechanism used for controlling the motion of the left clamping arm and the motion of the right clamping arm is arranged in the shell and is connected with the left clamping arm, the right clamping arm and a connecting rod, and a drive air cylinder is arranged at the lower end of the connecting rod and is used for controlling the connecting rod to move up and down. Because the two clamping arms are arranged on the shell and the shell is provided with the slider-crank mechanism, straight-line motion of the air cylinder can be converted to rotating of the two clamping arms; because a connecting hole and a positioning hole are formed in the lateral side of the shell of the clamping arm device, the clamping arm device can be accurately and stably connected to a corresponding workpiece so as to more accurately and more stably clamp the workpiece.
Description
Technical field
The utility model relates to the mechanical field of producing for automobile component, relates in particular to a kind of arm device.
Background technology
At present, on the Automotive use equipment that state interior lines body supplier makes, during the operation of multiplex (MUX) position, relatively interfere clamping many employings two binding clasps, homemade motions of workpiece or be divided into a plurality of operations and complete.It exists following shortcoming: a, two binding clasps or homemade motion: 1, take up space large; 2, manufacture and design the cycle long; 3, wide in variety, the product memory space is large, and administrative expenses are high; 4, production operation is not convenient.B, operation break-down: 1, the fixture cost is high; 2, Lead Time is longer; 3, take up room greatly; 4, productive temp length or increase operator, increase enterprise's production cost.
Therefore, prior art needs further improve and develop.
The utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of arm device,, to improve the clamping efficiency to workpiece, reduces manufacturing cost.
The technical solution of the utility model is as follows:
A kind of arm device, its pack housing, wherein, described housing upper end is provided with left jig arm and right jig arm, described left jig arm and described right jig arm arrange in opposite directions, be provided with one in described housing for the slider-crank mechanism of controlling described left jig arm and described right jig arm motion, described left jig arm all is connected with described slider-crank mechanism with described right jig arm, described slider-crank mechanism is connected with a connecting rod, the lower end of described connecting rod is provided with one and drives cylinder, and described driving cylinder is used for controlling described connecting rod and moves up and down.
Described arm device, wherein, described left jig arm comprises a jaw that can overturn, described jaw is rectangle frame, the rear end of described left jig arm is respectively arranged with the folder lid, the folder lid is fixed on described slider-crank mechanism, and described jaw front end is provided with the pressure head for workpiece pressing, is provided with a plurality of mounting-positioning holes on described pressure head; The structure of described right jig arm is identical with the structure of described left jig arm.
Described arm device, wherein, described slider-crank mechanism comprises the slide block that can slide up and down along housing, described slide block lower end is connected with described connecting rod upper end, described upper end of slide block is respectively arranged with left right angle connecting rod and right right angle connecting rod, and described left right angle connecting rod and described right right angle connecting rod arrange dorsad; The described left right angle connecting rod other end is provided with left fixed block, and described left fixed block is connected with described left jig arm; The described right right angle connecting rod other end is provided with right fixed block, and described right fixed block is connected with described right jig arm; Described housing is provided with rotating shaft in described left fixed block, described right fixed block corresponding position, and described left fixed block is nested with in corresponding rotating shaft with described right fixed block.
Described arm device, wherein, described housing and described slide block corresponding position are provided with chute, and described slide block is arranged in chute.
Described arm device, wherein, be provided with a position detecting mechanism on described housing, described position detecting mechanism is arranged on the below of described housing.
Described arm device, wherein, be provided with three indicator lamps that are used for expression jig arm state on described position detecting mechanism, described indicator lamp is arranged on described housing.
Described arm device, wherein, described driving cylinder bottom is provided be used to the guiding mechanism of adjusting described driving cylinder height.
A kind of arm device that the utility model provides, employing arranges two jig arm on housing, and be that it configures slider-crank mechanism, the rectilinear motion of cylinder can be transferred to the rotation of two jig arm, and in the housing side of arm device, be provided with connecting hole and locating hole, can be accurately firm be connected on corresponding workpiece, more accurate firm clamping work pieces, the utlity model has simple and compact for structure, manufacturing cost is lower, versatility is high, clamp accurately and reliably, the advantage such as practical.
Description of drawings
Fig. 1 is the external structure schematic diagram of arm device in the utility model;
Fig. 2 is the internal structure schematic diagram of arm device in the utility model;
Fig. 3 is the cross-sectional view of arm device in the utility model;
Fig. 4 is the structural representation of the left jig arm of the utility model.
The specific embodiment
The utility model provides a kind of arm device, and is clearer, clear and definite for making the purpose of this utility model, technical scheme and effect, below the utility model further described.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of arm device, and as shown in Figures 1 and 2, its pack housing 1, described housing 1 can adopt the materials such as steel to make.Described housing 1 upper end is provided with left jig arm 2 and right jig arm 3, described left jig arm 2 arranges in opposite directions with described right jig arm 3, be provided with one in described housing 1 for controlling the slider-crank mechanism 4 of described left jig arm 2 with described right jig arm 3 motions, described left jig arm 2 all is connected with described slider-crank mechanism 4 with described right jig arm 3, described slider-crank mechanism 4 is connected with a connecting rod 5, the lower end of described connecting rod 5 is provided with one and drives cylinder 6, and described driving cylinder 6 is used for controlling described connecting rod 5 and moves up and down.Described driving cylinder 6 drives described connecting rod 5 and moves up and down, thereby makes described slider-crank mechanism 4 drive described left jig arm 2 and described right jig arm 3 flip-flop movements, completes and clamps action.When the double fastener arm is in releasing orientation, mechanism has the mechanical self-latching function, be that the double fastener arm is at releasing orientation, even disconnecting the jig arm of arm device, source of the gas can arbitrarily not swing yet, like this, like this, can guarantee the security reliability of arm device, even source of the gas interrupts also not there will be suddenly security incident in the course of the work, in the time of also guaranteeing arm device work simultaneously, clamping force is reliable and stable.
In another preferred embodiment of the present utility model, as shown in Figure 4, described left jig arm 2 comprises a jaw 7 that can overturn, described jaw 7 is rectangle frame, the rear end of described left jig arm 2 is respectively arranged with folder and covers 8, folder covers 8 and is fixed on described slider-crank mechanism 4, and described jaw 7 front ends are provided with the pressure head 9 for workpiece pressing, are provided with a plurality of mounting-positioning holes 10 on described pressure head 9; The structure of described right jig arm 3 is identical with the structure of described left jig arm 2, does not repeat them here.
In another preferred embodiment of the present utility model, as Fig. 2 and Fig. 3, described slider-crank mechanism 4 comprises the slide block 11 that can slide up and down along housing 1, described slide block 11 lower ends are connected with described connecting rod 5 upper ends, described slide block 11 upper ends are respectively arranged with left right angle connecting rod 12 and right right angle connecting rod 13, and described left right angle connecting rod 12 arranges dorsad with described right right angle connecting rod 13; Described left right angle connecting rod 12 other ends are provided with left fixed block 14, and described left fixed block 14 is connected with described left jig arm 2; Described right right angle connecting rod 13 other ends are provided with right fixed block 15, and described right fixed block 15 is connected with described right jig arm 3; Described housing 1 is provided with rotating shaft 16 in described left fixed block 14, described right fixed block 15 corresponding positions, and described left fixed block 14 is nested with in corresponding rotating shaft 16 with described right fixed block 15.Described connecting rod 5 is under the drive that drives cylinder 6, control described slide block 11 motions, described slide block 11 drives described left right angle connecting rod 12, described right right angle connecting rod 13 rotates around corresponding rotating shaft 16, thereby has realized that the structure of described right jig arm 3 and described left jig arm 2 clamp in opposite directions or open dorsad.
Further, described housing 1 is provided with chute with described slide block 11 corresponding positions, and described slide block 11 is arranged in chute, makes described slide block 11 slide up and down more smooth.
In another preferred embodiment of the present utility model, be provided with a position detecting mechanism 17 on described housing 1, described position detecting mechanism 17 is arranged on the below of described housing 1.
Further, be provided with three indicator lamps that are used for expression jig arm state on described position detecting mechanism 17, described indicator lamp is arranged on described housing 1.Described indicator lamp is divided into three kinds of colors, indicate respectively that arm device is opened, clamping and centre position, being convenient to the commissioning staff in debug process differentiates arm device and is in which kind of operating mode, avoid producing artificial safety, quality accident due to people's false judgment, this mechanism also is converted to the signal of telecommunication with residing these three positions of arm device and passes to PLC simultaneously, PLC sends next step work order according to the signal of receiving, with this, control accurately the utility model automatic operation.
Driving cylinder described in the utility model 6 bottoms are provided be used to the guiding mechanism 18 of adjusting described driving cylinder 6 height.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or conversion, all these improve and conversion all should belong to the protection domain of the utility model claims.
Claims (7)
1. arm device, its pack housing, it is characterized in that, described housing upper end is provided with left jig arm and right jig arm, described left jig arm and described right jig arm arrange in opposite directions, be provided with one in described housing for the slider-crank mechanism of controlling described left jig arm and described right jig arm motion, described left jig arm all is connected with described slider-crank mechanism with described right jig arm, described slider-crank mechanism is connected with a connecting rod, the lower end of described connecting rod is provided with one and drives cylinder, and described driving cylinder is used for controlling described connecting rod and moves up and down.
2. arm device according to claim 1, it is characterized in that, described left jig arm comprises a jaw that can overturn, described jaw is rectangle frame, the rear end of described left jig arm is respectively arranged with the folder lid, the folder lid is fixed on described slider-crank mechanism, and described jaw front end is provided with the pressure head for workpiece pressing, is provided with a plurality of mounting-positioning holes on described pressure head; The structure of described right jig arm is identical with the structure of described left jig arm.
3. arm device according to claim 1, it is characterized in that, described slider-crank mechanism comprises the slide block that can slide up and down along housing, described slide block lower end is connected with described connecting rod upper end, described upper end of slide block is respectively arranged with left right angle connecting rod and right right angle connecting rod, and described left right angle connecting rod and described right right angle connecting rod arrange dorsad; The described left right angle connecting rod other end is provided with left fixed block, and described left fixed block is connected with described left jig arm; The described right right angle connecting rod other end is provided with right fixed block, and described right fixed block is connected with described right jig arm; Described housing is provided with rotating shaft in described left fixed block, described right fixed block corresponding position, and described left fixed block is nested with in corresponding rotating shaft with described right fixed block.
4. arm device according to claim 3, is characterized in that, described housing and described slide block corresponding position are provided with chute, and described slide block is arranged in chute.
5. arm device according to claim 2, is characterized in that, is provided with a position detecting mechanism on described housing, and described position detecting mechanism is arranged on the below of described housing.
6. arm device according to claim 5, is characterized in that, is provided with three indicator lamps that are used for expression jig arm state on described position detecting mechanism, and described indicator lamp is arranged on described housing.
7. arm device according to claim 1, is characterized in that, described driving cylinder bottom is provided be used to the guiding mechanism of adjusting described driving cylinder height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202504545U CN203282381U (en) | 2013-04-24 | 2013-04-24 | Clamping arm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202504545U CN203282381U (en) | 2013-04-24 | 2013-04-24 | Clamping arm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203282381U true CN203282381U (en) | 2013-11-13 |
Family
ID=49538758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202504545U Expired - Fee Related CN203282381U (en) | 2013-04-24 | 2013-04-24 | Clamping arm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203282381U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175096A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Press air cylinder for fixing brake master cylinder |
| CN104842208A (en) * | 2015-05-25 | 2015-08-19 | 杨志强 | Power assembly driven clamp |
| CN107498369A (en) * | 2016-06-14 | 2017-12-22 | 上海瓦姆石油天然气管业有限公司 | A kind of robot device of numerically controlled lathe robot upper-lower product |
| CN108453765A (en) * | 2018-03-08 | 2018-08-28 | 南通爱慕希机械股份有限公司 | A kind of end effector of L-type high-pressure pipe connector numerically-controlled machine tool machinery hand |
-
2013
- 2013-04-24 CN CN2013202504545U patent/CN203282381U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175096A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Press air cylinder for fixing brake master cylinder |
| CN104175096B (en) * | 2014-07-19 | 2017-01-11 | 芜湖恒坤汽车部件有限公司 | Press air cylinder for fixing brake master cylinder |
| CN104842208A (en) * | 2015-05-25 | 2015-08-19 | 杨志强 | Power assembly driven clamp |
| CN107498369A (en) * | 2016-06-14 | 2017-12-22 | 上海瓦姆石油天然气管业有限公司 | A kind of robot device of numerically controlled lathe robot upper-lower product |
| CN108453765A (en) * | 2018-03-08 | 2018-08-28 | 南通爱慕希机械股份有限公司 | A kind of end effector of L-type high-pressure pipe connector numerically-controlled machine tool machinery hand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140424 |