CN204235218U - Pneumatic fraise jig - Google Patents
Pneumatic fraise jig Download PDFInfo
- Publication number
- CN204235218U CN204235218U CN201420588851.8U CN201420588851U CN204235218U CN 204235218 U CN204235218 U CN 204235218U CN 201420588851 U CN201420588851 U CN 201420588851U CN 204235218 U CN204235218 U CN 204235218U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- connection chamber
- plunger shaft
- piston
- connecting rod
- 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 relates to a kind of pneumatic fraise jig, comprise body, plunger shaft, piston, piston rod, connecting rod and pressing plate, plunger shaft is fixedly connected with body by bolt, plunger shaft is provided with air admission hole, piston is provided with in plunger shaft, piston rod is fixedly connected with piston, described body is provided with connection chamber, connecting rod is provided with in connection chamber, connection chamber and plunger shaft respectively there is the through hole of a coaxial line, piston rod stretches in connection chamber from plunger shaft by through hole, connection chamber is provided with pressing plate mouth, pressing plate stretches into connection chamber by pressing plate mouth one end, the other end stretches out connection chamber, pressing plate is provided with rotating shaft, pressing plate is rotationally connected by rotating shaft and pressing plate mouth, one end that pressing plate stretches out connection chamber is fixed with push-down head, below body being positioned at push-down head is provided with work piece platform, described connecting rod one end is connected with piston rod rotation, the other end is connected with press plate rotary, described work piece platform is provided with pressure sensor.The utility model is simple and reasonable, flexible and convenient to use.
Description
Technical field
The utility model relates to a kind of fixture, particularly a kind of pneumatic fraise jig.
Background technology
In workpiece process, need to use fixture when carrying out processing operation with milling machine, existing fraise jig complex structure, uses dumb, and maintenance is all inconvenient.
Summary of the invention
The purpose of this utility model is to provide a kind of simple and reasonable, easy to use and step up effective pneumatic fraise jig.
The technical scheme realizing the utility model object is as follows:
A kind of pneumatic fraise jig, comprise body, plunger shaft, piston, piston rod, connecting rod and pressing plate, described plunger shaft is fixedly connected with body by bolt, described plunger shaft is provided with air admission hole, piston is provided with in described plunger shaft, described piston rod is fixedly connected with piston, described body is provided with connection chamber, connecting rod is provided with in described connection chamber, described connection chamber and plunger shaft respectively there is the through hole of a coaxial line, described piston rod stretches in connection chamber from plunger shaft by through hole, described connection chamber is provided with pressing plate mouth, described pressing plate stretches into connection chamber by pressing plate mouth one end, the other end stretches out connection chamber, described pressing plate is provided with rotating shaft, described pressing plate is rotationally connected by rotating shaft and pressing plate mouth, one end that described pressing plate stretches out connection chamber is fixed with push-down head, the below described body being positioned at push-down head is provided with work piece platform, described connecting rod one end is connected with piston rod rotation, the other end is connected with press plate rotary.
Described push-down head is fixedly connected with pressing plate by bolt.
Described pressing plate and connecting rod are rotationally connected by hinged mode.
Described connecting rod and piston rod are rotationally connected by hinged mode.
Described work piece platform is provided with pressure sensor.
After adopting said structure, structure is simple, use flexibly, easy to maintenance, compressed air is filled as after compression chamber, piston can be promoted and move, and then make piston rod, connecting rod and pressing plate follow action, push-down head on pressing plate presses down, and work piece platform compressed, push-down head can also change the workpiece adapting to differing heights.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
In figure: 1 is body, 2 is plunger shaft, and 3 is piston, and 4 is piston rod, and 5 is connecting rod, and 6 is pressing plate, and 7 is air admission hole, and 8 is connection chamber, and 9 is pressing plate mouth, and 10 is push-down head, and 11 is work piece platform, and 12 is rotating shaft, and 13 is pressure sensor.
Detailed description of the invention
The pneumatic fraise jig of the utility model comprises body 1 as shown in Figure 1, plunger shaft 2, piston 3, piston rod 4, connecting rod 5 and pressing plate 6, described plunger shaft 2 is fixedly connected with body 1 by bolt, described plunger shaft 2 is provided with air admission hole 7, piston 3 is provided with in described plunger shaft 2, described piston rod 4 and piston 3 are formed in one structure, described body 1 is provided with connection chamber 8, connecting rod 5 is provided with in described connection chamber 8, described connection chamber 8 and plunger shaft 2 respectively there is the through hole of a coaxial line, described piston rod 4 stretches in connection chamber 8 from plunger shaft 2 by through hole, described connection chamber 8 is provided with pressing plate mouth 9, described pressing plate 6 stretches into connection chamber 8 by pressing plate mouth 9 one end, the other end stretches out connection chamber 8, described pressing plate 6 is provided with rotating shaft 12, described pressing plate 6 is rotationally connected by rotating shaft 12 and pressing plate mouth 9, described connecting rod 5 one end and piston rod 4 hinged, the other end and pressing plate 6 hinged, one end that described pressing plate 6 stretches out connection chamber 8 has been bolted push-down head 10, the below described body 1 being positioned at push-down head 10 is provided with work piece platform 11, described work piece platform is provided with pressure sensor 13.
During utility model works, compressed air is only needed to be filled with in plunger shaft from air admission hole, namely by driving piston rod, connecting rod and pressing plate to the promotion of piston, reach the object with push-down head workpiece pressing, push-down head can also change the workpiece adapting to differing heights, and the utility model is simple and reasonable, use flexibly, component is few, lightweight, easy to maintenance.
During utility model works, pressure sensor is connected with display, can show the pressure of fixture to workpiece intuitively, the excessive and defective work piece of placement force.
Claims (5)
1. a pneumatic fraise jig, it is characterized in that: comprise body, plunger shaft, piston, piston rod, connecting rod and pressing plate, described plunger shaft is fixedly connected with body by bolt, described plunger shaft is provided with air admission hole, piston is provided with in described plunger shaft, described piston rod is fixedly connected with piston, described body is provided with connection chamber, connecting rod is provided with in described connection chamber, described connection chamber and plunger shaft respectively there is the through hole of a coaxial line, described piston rod stretches in connection chamber from plunger shaft by through hole, described connection chamber is provided with pressing plate mouth, described pressing plate stretches into connection chamber by pressing plate mouth one end, the other end stretches out connection chamber, described pressing plate is provided with rotating shaft, described pressing plate is rotationally connected by rotating shaft and pressing plate mouth, one end that described pressing plate stretches out connection chamber is fixed with push-down head, the below described body being positioned at push-down head is provided with work piece platform, described connecting rod one end is connected with piston rod rotation, the other end is connected with press plate rotary.
2. pneumatic fraise jig according to claim 1, is characterized in that: described push-down head is fixedly connected with pressing plate by bolt.
3. pneumatic fraise jig according to claim 1, is characterized in that: described pressing plate and connecting rod are rotationally connected by hinged mode.
4. pneumatic fraise jig according to claim 1, is characterized in that: described connecting rod and piston rod are rotationally connected by hinged mode.
5. pneumatic fraise jig according to claim 1, is characterized in that: described work piece platform is provided with pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420588851.8U CN204235218U (en) | 2014-10-11 | 2014-10-11 | Pneumatic fraise jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420588851.8U CN204235218U (en) | 2014-10-11 | 2014-10-11 | Pneumatic fraise jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204235218U true CN204235218U (en) | 2015-04-01 |
Family
ID=52764770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420588851.8U Expired - Fee Related CN204235218U (en) | 2014-10-11 | 2014-10-11 | Pneumatic fraise jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204235218U (en) |
-
2014
- 2014-10-11 CN CN201420588851.8U patent/CN204235218U/en not_active Expired - Fee Related
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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: 20150401 Termination date: 20161011 |