CN201168881Y - Jig - Google Patents
Jig Download PDFInfo
- Publication number
- CN201168881Y CN201168881Y CNU2008200309551U CN200820030955U CN201168881Y CN 201168881 Y CN201168881 Y CN 201168881Y CN U2008200309551 U CNU2008200309551 U CN U2008200309551U CN 200820030955 U CN200820030955 U CN 200820030955U CN 201168881 Y CN201168881 Y CN 201168881Y
- Authority
- CN
- China
- Prior art keywords
- piston rod
- holder
- clamping
- hydraulic cylinder
- base
- 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
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a clamping device with steady transmission, short clamping time and convenient operation. The clamping device comprises a base, wherein, a fixing seat and a hydraulic cylinder are arranged on the base, a piston rod of the hydraulic cylinder is movably arranged inside the fixing seat, a movable seat is also arranged on the piston rod, two jaw bodies are respectively arranged at the top part of the fixing seat and at the top part of the movable seat, and jaws which are mutually matched are formed through the opposite end surfaces of the two jaw bodies. The clamping device is usually installed on various machine tools such as milling machines and used for clamping objects.
Description
Technical field
The utility model relates to a kind of anchor clamps that are used for the clamping object on the lathe that are installed in.
Background technology
As everyone knows, the anchor clamps of clamping object all are installed on many lathes such as milling machine, its structure generally includes: base, the sliding seat that base is provided with holder and is driven by lead screw transmission mechanism, lead screw transmission mechanism mainly is made of screw mandrel and spanner, the top of holder and the top of sliding seat are respectively arranged with the jaw body, and two jaw bodies cooperatively interact, form jaw.During use, make the sliding seat on the screw mandrel realize moving forward and backward, thereby realize unclamping the purpose with clamping article by the spanner rotary screw rod.The shortcoming of this anchor clamps is: 1, transmission is not steady, causes consistency of product relatively poor, also can make object impaired when serious; 2, the translational speed of screw mandrel is very slow, makes that the time of clamping object is longer, causes production efficiency lower; 3, because sliding seat is that rigidity contacts with the object that needs clamping, wayward its clamping dynamics makes that operation is very inconvenient.
The utility model content
Technical problem to be solved in the utility model is: a kind of stable drive, clamping time weak point and easy to operate anchor clamps are provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of anchor clamps, comprise: base, base is provided with holder and hydraulic cylinder, the piston rod activity of hydraulic cylinder is located in the holder, also be provided with sliding seat on the piston rod, the top of holder and the top of sliding seat are respectively arranged with the jaw body, and the opposing end surface of two jaw bodies forms the jaw that cooperatively interacts.
Above-mentioned piston rod stretches out holder and fixes with limiting plate.
The beneficial effects of the utility model are: piston rod is flexible very steady under the guiding of holder in the utility model, and translational speed is very fast, thereby has overcome the not steady and slow-footed shortcoming of clamping of transmission that original screw mandrel transmission causes; In addition, under the driving of hydraulic cylinder, sliding seat contacts for flexible with the object that needs clamping, and its clamping force is controlled easily, and is easy to operate.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure: 1, base, 2, holder, 3, the jaw body, 4, hydraulic cylinder, 5, piston rod, 6, sliding seat, 7, the jaw body, 8, jaw, 9, limiting plate, 10, bolt.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As shown in Figure 1, a kind of anchor clamps described in the utility model, comprise: base 1, base 1 is provided with holder 2 and hydraulic cylinder 4, piston rod 5 activities of hydraulic cylinder 4 (being commonly called as oil cylinder) are located in the holder 2, also be provided with sliding seat 6 on the piston rod 5, the opposing end surface that the top of the top of holder 2 and sliding seat 6 is respectively arranged with jaw body 3 and 7, two jaw bodies 3 and 7 forms the jaw 8 that cooperatively interacts.In the present embodiment, stretch out holder 2 and be fixed together at described piston rod 5 by bolt 10 and limiting plate 9.
Piston rod 5 is flexible very steady under the guiding of holder 2 in the utility model, and translational speed is very fast, thereby has overcome the not steady and slow-footed shortcoming of clamping of transmission that original screw mandrel transmission causes; In addition, under the driving of hydraulic cylinder 4, sliding seat 6 contacts for flexible with the object that needs clamping, and its clamping force is controlled easily, and is easy to operate.
Claims (2)
1. anchor clamps, comprise: base, it is characterized in that: described base is provided with holder and hydraulic cylinder, the piston rod activity of hydraulic cylinder is located in the holder, also be provided with sliding seat on the piston rod, the top of holder and the top of sliding seat are respectively arranged with the jaw body, and the opposing end surface of two jaw bodies forms the jaw that cooperatively interacts.
2. anchor clamps as claimed in claim 1 is characterized in that: described piston rod stretches out holder and fixes with limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200309551U CN201168881Y (en) | 2008-01-16 | 2008-01-16 | Jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200309551U CN201168881Y (en) | 2008-01-16 | 2008-01-16 | Jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201168881Y true CN201168881Y (en) | 2008-12-24 |
Family
ID=40207935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200309551U Expired - Fee Related CN201168881Y (en) | 2008-01-16 | 2008-01-16 | Jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201168881Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248403A (en) * | 2011-06-13 | 2011-11-23 | 天津市大站阀门总厂 | Device for machining valve plate of butterfly valve |
| CN102275003A (en) * | 2010-06-09 | 2011-12-14 | 中国商用飞机有限责任公司 | Milling fixture for long flange element |
| CN106239192A (en) * | 2016-02-23 | 2016-12-21 | 南京中建化工设备制造有限公司 | Non-standard part numerical control flexible tool clamp module |
-
2008
- 2008-01-16 CN CNU2008200309551U patent/CN201168881Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275003A (en) * | 2010-06-09 | 2011-12-14 | 中国商用飞机有限责任公司 | Milling fixture for long flange element |
| CN102248403A (en) * | 2011-06-13 | 2011-11-23 | 天津市大站阀门总厂 | Device for machining valve plate of butterfly valve |
| CN106239192A (en) * | 2016-02-23 | 2016-12-21 | 南京中建化工设备制造有限公司 | Non-standard part numerical control flexible tool clamp module |
| CN106239192B (en) * | 2016-02-23 | 2023-09-29 | 中建五洲工程装备有限公司 | Non-standard numerical control flexible tool clamp module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102896530B (en) | Rapid clamping vice | |
| CN204524936U (en) | The energy-conservation frock of a kind of enlarging on bench drill | |
| CN201592398U (en) | Hydraulic vice | |
| CN103600235A (en) | Novel sawing machine working table | |
| CN103753311A (en) | Clamping space adjustable clamping device | |
| CN105328486A (en) | Clamping device for fixing oil injection cam driven member | |
| CN202292184U (en) | Automatic centering flat tongs for machine | |
| CN201168881Y (en) | Jig | |
| CN204294968U (en) | A kind of chuck of processing automobile accessory | |
| CN101357440A (en) | Clamping device | |
| CN201346749Y (en) | Novel vice | |
| CN202356936U (en) | Tool for drilling centre hole in insulator hardware | |
| CN206047993U (en) | Three-dimensional flute profile positioning tool | |
| CN203936810U (en) | A kind of quick vice | |
| CN201940616U (en) | Automatic feeding stabilizing device of lathe | |
| CN218340753U (en) | Special punch device for pipe machining | |
| CN201366665Y (en) | Vice | |
| CN104097155A (en) | Rapid vice | |
| CN202878143U (en) | Machine jaw vice with pressure capable of being displayed | |
| CN108145490A (en) | A kind of clamping workpiece structure | |
| CN202517285U (en) | Axially adjustable type automatic centering center frame for numerically controlled lathe | |
| CN201313261Y (en) | Special clamp for wire-cutter milling groove | |
| CN205254610U (en) | Fixed oil spout cam follower's clamping device | |
| CN103358141A (en) | Axial adjustable self-centering center frame of numerical control machine tool | |
| CN207982824U (en) | A kind of clamping workpiece structure |
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: 20081224 Termination date: 20130116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |