CN111571480A - Positioning and clamping device - Google Patents
Positioning and clamping device Download PDFInfo
- Publication number
- CN111571480A CN111571480A CN202010444540.4A CN202010444540A CN111571480A CN 111571480 A CN111571480 A CN 111571480A CN 202010444540 A CN202010444540 A CN 202010444540A CN 111571480 A CN111571480 A CN 111571480A
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- China
- Prior art keywords
- gear
- positioning
- clamping
- clamping arm
- arm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a positioning and clamping device which comprises a frame body, wherein an inner cavity is arranged in the frame body, a positioning air cylinder is arranged in the inner cavity, the side surface of the frame body is connected with a U-shaped frame, the frame body and the U-shaped frame are integrally formed, the output end of the positioning air cylinder is connected with a telescopic rod, and one end, far away from the positioning air cylinder, of the telescopic rod penetrates through the side surface of the U-shaped frame. The beneficial effects are that: drive clamping arm one through the location cylinder and be linear motion along the length direction of fixed link, make the rack and the gear engagement of clamping arm one both sides, in gear and rack toothing, gear and sector gear meshing transmission, and sector gear and gear, the meshing opposite direction of gear and rack, make rotating member be rotary motion in U type inslot, finally realize the location to clamping member through locating piece one and a pair of locating piece two, realize the location to clamping member from the three direction of clamping member, stability is higher, it is difficult for appearing not hard up.
Description
Technical Field
The invention relates to the technical field of clamping devices, in particular to a positioning and clamping device.
Background
The existing positioning mechanism generally positions at two ends of a positioning piece, is not high in stability and is easy to clamp and loosen.
Disclosure of Invention
The invention aims to provide a positioning and clamping device which can position clamping pieces in three directions of the clamping pieces, is higher in stability, is not easy to loosen, and is simple in structure and strong in practicability.
The technical scheme of the invention is realized as follows:
the utility model provides a positioning and clamping device, includes the framework, be equipped with the inner chamber in the framework, the location cylinder is installed to the inner chamber, the side of framework is connected with U type frame, the framework with U type frame integrated into one piece, the output of location cylinder is connected with the telescopic link, the telescopic link is kept away from the one end of location cylinder runs through the side of U type frame to it presss from both sides tight arm one to be connected with, the free end that presss from both sides tight arm one is connected with locating piece one, press from both sides tight arm one both sides and pass through U type frame symmetric connection has the dead lever, the tip of dead lever all is equipped with the gear, U type frame both ends tip is connected with the rotating part through U.
Further, the rotating part comprises a sector gear, the sector gear is connected with the U-shaped groove in a rotating mode through a rotating shaft, one side of the sector gear is connected with a clamping arm II, the clamping arm II is of an L-shaped structure, and the clamping arm II and the sector gear are integrally formed.
Furthermore, a second positioning block is arranged at the free end of the second clamping arm.
Further, the sector gear is in meshed transmission with the gear.
Furthermore, the two sides of the clamping arm I are symmetrically provided with rack plates, racks are arranged on the outer sides of the rack plates along the length direction of the clamping arm I, and the racks are meshed with the gears.
Further, the fixing rod is arranged in parallel with the clamping arm.
The invention has the beneficial effects that: drive clamping arm one through the location cylinder and be linear motion along the length direction of fixed link, make the rack and the gear engagement of clamping arm one both sides, in gear and rack toothing, gear and sector gear meshing transmission, and sector gear and gear, the meshing opposite direction of gear and rack, make rotating member at U type inslot rotation, and realize the location to clamping member through locating piece one and a pair of locating piece two, realize the location to clamping member from the three direction of clamping member, stability is higher, difficult appearance is not hard up, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a top view of a positioning and clamping device;
fig. 2 is a left side view of the U-shaped frame of fig. 1.
In the figure:
1. a frame body; 2. positioning the air cylinder; 3. an inner cavity; 4. fixing the rod; 5. a gear; 7. a sector gear; 8. a second clamping arm; 9. a rotating member; 10. a first clamping arm; 11. a clamping member; 12. a first positioning block; 13. a second positioning block; 14. a rack; 15. a U-shaped frame; 16. a rack plate; 17. a telescopic rod; 18. a U-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
According to an embodiment of the present invention, there is provided a positioning and clamping device.
Referring to fig. 1-2, the positioning and clamping device according to the embodiment of the invention comprises a frame body 1, an inner cavity 3 is arranged in the frame body 1, a positioning cylinder 2 is installed in the inner cavity 3, a U-shaped frame 15 is connected to the side surface of the frame body 1, the frame body 1 and the U-shaped frame 15 are integrally formed, the output end of the positioning cylinder 2 is connected with a telescopic rod 17, one end, away from the positioning cylinder 2, of the telescopic rod 17 penetrates through the side surface of the U-shaped frame 15 and is connected with a clamping arm I10, the free end of the clamping arm I10 is connected with a positioning block I12, two sides of the clamping arm I10 are symmetrically connected with fixing rods 4 through the U-shaped frame 15, gears 5 are arranged at the end parts of the fixing rods 4, and the end parts of two ends of the U-shaped.
In one embodiment, the rotating part 9 includes a sector gear 7, the sector gear 7 is rotatably connected with the U-shaped groove 18 through a rotating shaft, a second clamping arm 8 is connected to one side of the sector gear 7, the second clamping arm 8 is in an L-shaped structure, and the second clamping arm 8 and the sector gear 7 are integrally formed.
In one embodiment, the free end of the second clamping arm 8 is provided with a second positioning block 13.
In one embodiment, the sector gear 7 is in meshed transmission with the gear 5.
In one embodiment, rack plates 16 are symmetrically arranged on two sides of the clamping arm one 10, racks 14 are arranged on the outer sides of the rack plates 16 along the length direction of the clamping arm one 10, and the racks 14 are meshed with the gear 5.
In one embodiment, the fixing rod 4 is disposed in parallel with the first clamping arm 10.
In the specific implementation process, the positioning cylinder 2 drives the first clamping arm 10 to do linear motion along the length direction of the fixing rod 4, the racks 14 on two sides of the first clamping arm 10 are meshed with the gear 5, when the gear 5 is meshed with the racks 14, the gear 5 is meshed with the sector gear 7 for transmission, the sector gear 7 is meshed with the gear 5, the gear 5 is meshed with the racks 14 in the opposite direction, the rotating part 9 rotates in the U-shaped groove 18, the positioning of the clamping part 11 is finally realized through the first positioning block 12 and the second positioning block 13, the positioning of the clamping part 11 is realized from three directions of the clamping part 11, the stability is higher, looseness is not prone to occurring, the structure is simple, and the practicability is high.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a positioning and clamping device, its characterized in that, includes framework (1), be equipped with inner chamber (3) in framework (1), install location cylinder (2) in inner chamber (3), the side of framework (1) is connected with U type frame (15), framework (1) with U type frame (15) integrated into one piece, the output of location cylinder (2) is connected with telescopic link (17), keep away from telescopic link (17) the one end of location cylinder (2) is run through the side of U type frame (15) to be connected with and press from both sides tight arm (10), the free end that presss from both sides tight arm (10) is connected with locating piece (12), press from both sides tight arm (10) both sides and pass through U type frame (15) symmetric connection has dead lever (4), the tip of dead lever (4) all is equipped with gear (5), U type frame (15) both ends tip rotates through U type groove (18) and is connected with gear (5) complex commentaries on classics And a moving member (9).
2. The positioning and clamping device as claimed in claim 1, characterized in that the rotating member (9) comprises a sector gear (7), the sector gear (7) is rotatably connected with the U-shaped groove (18) through a rotating shaft, a clamping arm II (8) is connected to one side of the sector gear (7), the clamping arm II (8) is in an L-shaped structure, and the clamping arm II (8) and the sector gear (7) are integrally formed.
3. The positioning and clamping device as claimed in claim 2, characterized in that the free end of the second clamping arm (8) is provided with a second positioning block (13).
4. A positioning and clamping device as claimed in claim 3, characterized in that the sector gear (7) is in meshing transmission with the gear wheel (5).
5. The positioning and clamping device as claimed in claim 1, characterized in that rack plates (16) are symmetrically arranged on both sides of the first clamping arm (10), racks (14) are arranged on the outer sides of the rack plates (16) along the length direction of the first clamping arm (10), and the racks (14) are meshed with the gear (5).
6. A positioning and clamping device as claimed in claim 1, characterised in that said securing lever (4) is arranged parallel to said first clamping arm (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010444540.4A CN111571480A (en) | 2020-05-23 | 2020-05-23 | Positioning and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010444540.4A CN111571480A (en) | 2020-05-23 | 2020-05-23 | Positioning and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111571480A true CN111571480A (en) | 2020-08-25 |
Family
ID=72123312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010444540.4A Withdrawn CN111571480A (en) | 2020-05-23 | 2020-05-23 | Positioning and clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111571480A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207903A (en) * | 2020-09-29 | 2021-01-12 | 杭州姝珵家具有限公司 | A stuff cutting removes bits device for furniture intelligence is made |
| CN112588736A (en) * | 2020-11-25 | 2021-04-02 | 杭州中易杭建筑工程有限公司 | Surface treatment process for sewage pipeline |
| CN113118261A (en) * | 2021-04-08 | 2021-07-16 | 南俊丞 | Air conditioner copper pipe processing system and processing technology thereof |
| CN115070342A (en) * | 2022-06-10 | 2022-09-20 | 伊维氏传动系统（平湖）有限公司 | Automatic assembling device for timing transmission chain and using method thereof |
| CN115592510A (en) * | 2022-12-12 | 2023-01-13 | 江苏省诚信教学设备有限公司（Cn） | Desk chair corner burr polisher |
| CN116213622A (en) * | 2023-05-10 | 2023-06-06 | 山西风雷钻具有限公司 | Thickening and forming device and process for weighting drill rod |
-
2020
- 2020-05-23 CN CN202010444540.4A patent/CN111571480A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207903A (en) * | 2020-09-29 | 2021-01-12 | 杭州姝珵家具有限公司 | A stuff cutting removes bits device for furniture intelligence is made |
| CN112588736A (en) * | 2020-11-25 | 2021-04-02 | 杭州中易杭建筑工程有限公司 | Surface treatment process for sewage pipeline |
| CN112588736B (en) * | 2020-11-25 | 2022-05-06 | 山西绿洁环保有限公司 | Surface treatment process for sewage pipeline |
| CN113118261A (en) * | 2021-04-08 | 2021-07-16 | 南俊丞 | Air conditioner copper pipe processing system and processing technology thereof |
| CN115070342A (en) * | 2022-06-10 | 2022-09-20 | 伊维氏传动系统（平湖）有限公司 | Automatic assembling device for timing transmission chain and using method thereof |
| CN115592510A (en) * | 2022-12-12 | 2023-01-13 | 江苏省诚信教学设备有限公司（Cn） | Desk chair corner burr polisher |
| CN116213622A (en) * | 2023-05-10 | 2023-06-06 | 山西风雷钻具有限公司 | Thickening and forming device and process for weighting drill rod |
| CN116213622B (en) * | 2023-05-10 | 2023-07-07 | 山西风雷钻具有限公司 | Thickening and forming device and process for weighting drill rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200825 |
|
| WW01 | Invention patent application withdrawn after publication |