CN203804825U - Large hole clamping device - Google Patents
Large hole clamping device Download PDFInfo
- Publication number
- CN203804825U CN203804825U CN201420156153.0U CN201420156153U CN203804825U CN 203804825 U CN203804825 U CN 203804825U CN 201420156153 U CN201420156153 U CN 201420156153U CN 203804825 U CN203804825 U CN 203804825U
- Authority
- CN
- China
- Prior art keywords
- air cylinder
- clamping device
- clamp lever
- macropore
- holder
- 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
Links
Abstract
The utility model relates to a large hole clamping device which comprises a fixed seat, an air cylinder fixing plate, an air cylinder, an air cylinder connector, clamping levers, rotary center pins, a positioning seat and pressure heads, wherein the air cylinder fixing plate is clamped at the middle upper part of the fixed seat; the air cylinder is mounted on the air cylinder fixing plate; one end of the air cylinder connector is connected to the air cylinder and driven by the cylinder; the other end of the air cylinder connector is connected to the clamping levers; the clamping levers are pivotally connected with the fixed seat through the rotary center pins; the positioning seat is arranged at the top of the fixed seat; the pressure heads are arranged at the bottoms of the clamping levers. The large hole clamping device provided by the utility model is simple in structure, convenient to operate and dismount, high in positioning accuracy, and good in stability and solves the problems of accuracy and stability of repeated batch positioning.
Description
Technical field
The utility model relates to a kind of clamping device, is specifically related to a kind of macropore clamping device, belongs to positioning fixture technical field.
Background technology
The location of general part all can choice for use dowel hole, but when peculiar part requires location macropore, all can select to clamp the surrounding of part, can bring like this interference on part top, affects upper space, causes part body to implement.Meanwhile, above-mentioned locate mode can not repetitive lotsization be located, and the Stability and veracity of location is also poor.
Therefore, for solving the problems of the technologies described above, necessaryly provide a kind of novel macropore clamping device, to overcome described defect of the prior art.
Utility model content
For addressing the above problem, the purpose of this utility model be to provide a kind of simple to operate, accurate positioning is high, the macropore clamping device of good stability.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of macropore clamping device, and it comprises holder, air cylinder fixed plate, cylinder, cylinder connector, clamp lever, pivot pin, positioning seat and pressure head; Wherein, described air cylinder fixed plate is retained on the middle and upper part of holder; Described cylinder is installed in air cylinder fixed plate; Described cylinder connector one end is connected on cylinder, and by air cylinder driven, the other end is connected in clamp lever; Described clamp lever is articulated on holder by pivot pin; Described positioning seat is arranged on the top of holder; Described pressure head is arranged on the bottom of clamp lever.
Macropore clamping device of the present utility model is further set to: between described positioning seat and holder top, be provided with an adjustment pad.
Macropore clamping device of the present utility model is further set to: described clamp lever is provided with a pair of, and is and is oppositely arranged.
Macropore clamping device of the present utility model is also set to: described pressure head is L-type structure, and it is connected between clamp lever and positioning seat.
Compared with prior art, the utlity model has following beneficial effect: macropore clamping device of the present utility model is simple in structure, easy to operate, be convenient to dismounting, its accurate positioning is high, and good stability has solved the Stability and veracity problem of repetitive lotsization location.
Brief description of the drawings
Fig. 1 is the structural representation of macropore clamping device of the present utility model.
Detailed description of the invention
Refer to shown in Figure of description 1, the utility model is a kind of macropore clamping device, and it is made up of several parts such as holder 1, air cylinder fixed plate 2, cylinder 3, cylinder connector 4, clamp lever 5, pivot pin 6, positioning seat 7 and pressure heads 8.
Wherein, described air cylinder fixed plate 2 is retained on the middle and upper part of holder 1; Described cylinder 3 is installed in air cylinder fixed plate 2.
Described cylinder connector 4 one end are connected on cylinder 3, and are driven and oscilaltion by cylinder 3, and the other end is connected in clamp lever 5, and drive clamp lever 5.
Described clamp lever 5 is articulated on holder 1 by pivot pin 6.This clamp lever 5 is provided with a pair of, and is and is oppositely arranged.
Described positioning seat 7 is arranged on the top of holder 1, is provided with an adjustment pad 9, thereby can adjusts the levelness of this positioning seat 7 between itself and holder 1 top.
Described pressure head 8 is arranged on the bottom of clamp lever 5, and it is L-type structure, and it is connected between clamp lever 5 and positioning seat 7.
The operation principle of macropore clamping device of the present utility model is as follows: the part 10 that will locate clamping is steadily placed on positioning seat 7; Described cylinder 3 drives cylinder connector 4 to move downward, and clamp lever 5 is rotated around pivot pin 6, makes 2 pressure heads 8 move simultaneously and clamp part 10, positioning seat 7 and part 10 are fitted, reach the part depth of parallelism, flatness etc., can effectively ensure the accurate and stable of part position.By the above-mentioned action that circulates, can resetting part 10.
Above detailed description of the invention is only the preferred embodiment of this creation, not in order to limit this creation, any amendment of making, is equal to replacement, improvement etc., within all should being included in the protection domain of this creation within all spirit in this creation and principle.
Claims (4)
1. a macropore clamping device, is characterized in that: comprise holder, air cylinder fixed plate, cylinder, cylinder connector, clamp lever, pivot pin, positioning seat and pressure head; Wherein, described air cylinder fixed plate is retained on the middle and upper part of holder; Described cylinder is installed in air cylinder fixed plate; Described cylinder connector one end is connected on cylinder, and by air cylinder driven, the other end is connected in clamp lever; Described clamp lever is articulated on holder by pivot pin; Described positioning seat is arranged on the top of holder; Described pressure head is arranged on the bottom of clamp lever.
2. macropore clamping device as claimed in claim 1, is characterized in that: between described positioning seat and holder top, be provided with an adjustment pad.
3. macropore clamping device as claimed in claim 1, is characterized in that: described clamp lever is provided with a pair of, and is and is oppositely arranged.
4. macropore clamping device as claimed in claim 1, is characterized in that: described pressure head is L-type structure, it is connected between clamp lever and positioning seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156153.0U CN203804825U (en) | 2014-04-01 | 2014-04-01 | Large hole clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156153.0U CN203804825U (en) | 2014-04-01 | 2014-04-01 | Large hole clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804825U true CN203804825U (en) | 2014-09-03 |
Family
ID=51443634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420156153.0U Expired - Fee Related CN203804825U (en) | 2014-04-01 | 2014-04-01 | Large hole clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695407A (en) * | 2017-01-25 | 2017-05-24 | 唐山华鼎机械制造有限公司 | Pneumatic pressing device |
-
2014
- 2014-04-01 CN CN201420156153.0U patent/CN203804825U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695407A (en) * | 2017-01-25 | 2017-05-24 | 唐山华鼎机械制造有限公司 | Pneumatic pressing device |
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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 |
Granted publication date: 20140903 Termination date: 20180401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |