CN205465245U - Automatic clamp with forced induction - Google Patents
Automatic clamp with forced induction Download PDFInfo
- Publication number
- CN205465245U CN205465245U CN201620180971.3U CN201620180971U CN205465245U CN 205465245 U CN205465245 U CN 205465245U CN 201620180971 U CN201620180971 U CN 201620180971U CN 205465245 U CN205465245 U CN 205465245U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- jaw
- eccentric
- pressure sensitive
- eccentric shaft
- 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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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses an automatic clamp with forced induction, include the anchor clamps bed frame, keep silent and control system, set up two elongated slots of symmetry on the anchor clamps bed frame, it respectively is equipped with two screws on the curb plate of both sides to keep silent, keep silent with the anchor clamps bed frame on the elongated slot pass through bolted connection, eccentric cylinder is installed to the corresponding face of keeping silent, and the eccentric cylinder both sides are equipped with the eccentric shaft, and the eccentric shaft is pegged graft on the axle bed, is equipped with ball bearing between the hole of eccentric shaft and axle bed, the spiral arm afterbody connects through the tip of round pin hub connection cylinder, anchor clamps bed frame bottom is equipped with control system, and control system passes through signal receiver and signal conversion equipment through single chip microcomputer control connection pressure induction system, the utility model discloses prevent effectively that degree of automation is high, efficient, simple structure, practicality because the too big work piece that leads to of cylinder delivery pressure is taken place by extrusion deformation's the condition.
Description
Technical field
This utility model relates to a kind of automatic fixture, a kind of automatic fixture with pressure sensitive.
Background technology
Currently, in machine industry, the use of fixture is very universal, such as drilling machine, milling machine, planer etc., when being processed parts, it is necessary to first fixed by parts, then starts processing.For the parts that some are small-sized or medium-sized, typically clamping post-treatment with flat-nose pliers, flat-nose pliers screw mandrel, silk braid act on two jaws and make relative movement.During process component, clamping or unclamping parts is manually to pull its spiral arm, and this is for longer machined parts process time, and this procedure has no effect on production effect, and the muscle power of operator also can be born.But in process of production, batch, quick simply adding some parts, uses flat-nose pliers man-hour, such as the circular hole chamfering on workpiece, the overlap removed on workpiece, operator order of classes or grades at school hundreds and thousands of repeat clamping, loosen this class action, then with traditional flat-nose pliers, it is difficult to bear in operator's muscle power, therefore have impact on production efficiency, the most existing automatic fixture, during clamping, pressure is excessive, frequently result in workpiece crimp, affect product quality.
Utility model content
The purpose of this utility model is to provide a kind of automatic fixture with pressure sensitive, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of automatic fixture with pressure sensitive, including fixture pedestal, jaw and control system, described fixture pedestal arranges two elongated slots of symmetry；Being respectively provided with two screws on the jaw side plate of described jaw both sides, jaw is bolted with the elongated slot on fixture pedestal；The corresponding surface of jaw is provided with eccentric cylinder, and eccentric cylinder both sides are provided with eccentric shaft, and eccentric shaft is plugged on axle bed, ball bearing it is provided with between eccentric shaft and the hole of axle bed, axle bed is fixed on fixture pedestal, and eccentric cylinder is provided with recess towards the side of jaw, is provided with pressure sensitive device in recess；The end of the eccentric shaft of eccentric cylinder side is square column, the square hole of the affixed spiral arm of square column, and square column and square hole are tight fit；Spiral arm afterbody connects the end-fitting of cylinder by bearing pin, and the afterbody of cylinder is arranged on the axis hole of the cylinder block on fixture pedestal by bearing pin connection；Being provided with control system bottom described fixture pedestal, control system connects pressure sensitive device, pressure sensitive device electrical connection cylinder by signal receiving device and chromacoder through Single-chip Controlling.
Further, described fixture pedestal is stainless steel material.
Further, two screws on described jaw side plate are counter sink.
Compared with prior art, it is provided with ball bearing between eccentric shaft of the present utility model and the hole of axle bed, axle can be increased, wearability between hole and holding shaft, precision between hole, workpiece is clamped when axle below the end-fitting of cylinder stretches out, workpiece is unclamped during axle indentation below the end-fitting of cylinder, by pressure sensitive device, pressure during eccentric cylinder workpiece pressing can be detected, when cylinder output power eccentric cylinder and jaw clamping workpiece, after pressure on pressure sensitive device increases to certain value, cylinder will be automatically stopped, effectively prevent because the excessive situation causing workpiece to be deformed of cylinder output pressure occurs, automaticity is high, efficiency is high, simple in construction, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automatic fixture with pressure sensitive.
Fig. 2 is the connection diagram of control system in the automatic fixture with pressure sensitive.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Refer to Fig. 1-2, a kind of automatic fixture with pressure sensitive, including fixture pedestal 1, jaw 2 and control system 6, described fixture pedestal 1 arranges two elongated slots 11 of symmetry；Being respectively provided with two screws on the jaw side plate 21 of described jaw 2 both sides, jaw 2 is connected by bolt 22 with the elongated slot 11 on fixture pedestal 1；The corresponding surface of jaw 2 is provided with eccentric cylinder 3, eccentric cylinder 3 both sides are provided with eccentric shaft 31, eccentric shaft 31 is plugged on axle bed 32, it is provided with ball bearing between the hole of eccentric shaft 31 and axle bed 32, the wearability between axle, hole and the precision between holding shaft, hole can be increased, axle bed 32 is fixed on fixture pedestal 1, and eccentric cylinder 3 is provided with recess 33 towards the side of jaw 2, is provided with pressure sensitive device 4 in recess 33；The end of the eccentric shaft 31 of eccentric cylinder 3 side is square column 34, the square hole of the affixed spiral arm of square column 34 35, and square column 35 and square hole are tight fit；Spiral arm 35 afterbody connects the end-fitting 51 of cylinder 5 by bearing pin, and the afterbody of cylinder 5 is arranged on the axis hole of the cylinder block 52 on fixture pedestal 1 by bearing pin connection；Clamping workpiece when the end-fitting 51 of cylinder 5 axle below stretches out, unclamps workpiece during the following axle indentation of the end-fitting 51 of cylinder 5；It is provided with control system 6 bottom described fixture pedestal 1, control system 6 connects pressure sensitive device 4 by signal receiving device and chromacoder through Single-chip Controlling, pressure sensitive device 4 electrically connects cylinder 5, by pressure sensitive device 4, pressure during eccentric cylinder 3 workpiece pressing can be detected, when cylinder 5 exports power eccentric cylinder 3 and jaw clamping workpiece, after the pressure on pressure sensitive device 4 increases to certain value, cylinder 5 will be automatically stopped.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art is possessed, it is also possible to various changes can be made on the premise of without departing from this patent objective.
Claims (3)
1. with an automatic fixture for pressure sensitive, including fixture pedestal, jaw and control system, it is characterised in that arrange two elongated slots of symmetry on described fixture pedestal；Being respectively provided with two screws on the jaw side plate of described jaw both sides, jaw is bolted with the elongated slot on fixture pedestal；The corresponding surface of jaw is provided with eccentric cylinder, and eccentric cylinder both sides are provided with eccentric shaft, and eccentric shaft is plugged on axle bed, ball bearing it is provided with between eccentric shaft and the hole of axle bed, axle bed is fixed on fixture pedestal, and eccentric cylinder is provided with recess towards the side of jaw, is provided with pressure sensitive device in recess；The end of the eccentric shaft of eccentric cylinder side is square column, the square hole of the affixed spiral arm of square column, and square column and square hole are tight fit；Spiral arm afterbody connects the end-fitting of cylinder by bearing pin, and the afterbody of cylinder is arranged on the axis hole of the cylinder block on fixture pedestal by bearing pin connection；Being provided with control system bottom described fixture pedestal, control system connects pressure sensitive device, pressure sensitive device electrical connection cylinder by signal receiving device and chromacoder through Single-chip Controlling.
Automatic fixture with pressure sensitive the most according to claim 1, it is characterised in that described fixture pedestal is stainless steel material.
Automatic fixture with pressure sensitive the most according to claim 1, it is characterised in that two screws on described jaw side plate are counter sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620180971.3U CN205465245U (en) | 2016-03-10 | 2016-03-10 | Automatic clamp with forced induction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620180971.3U CN205465245U (en) | 2016-03-10 | 2016-03-10 | Automatic clamp with forced induction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205465245U true CN205465245U (en) | 2016-08-17 |
Family
ID=56655841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620180971.3U Expired - Fee Related CN205465245U (en) | 2016-03-10 | 2016-03-10 | Automatic clamp with forced induction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205465245U (en) |
-
2016
- 2016-03-10 CN CN201620180971.3U patent/CN205465245U/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 |
Granted publication date: 20160817 Termination date: 20170310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |