CN208614310U - A kind of three-hole flange clamping device - Google Patents
A kind of three-hole flange clamping device Download PDFInfo
- Publication number
- CN208614310U CN208614310U CN201820805619.3U CN201820805619U CN208614310U CN 208614310 U CN208614310 U CN 208614310U CN 201820805619 U CN201820805619 U CN 201820805619U CN 208614310 U CN208614310 U CN 208614310U
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- hole
- hole flange
- clamping device
- shell
- hold
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Abstract
The utility model discloses a kind of three-hole flange clamping devices, can clamp three-hole flange in order to process.A kind of three-hole flange clamping device, comprising: shell offers one or more in the shell for placing receiving holes of three-hole flange, the receiving hole and penetrates through the shell by the shell front to the back side；Hold-down cylinder, for the three-hole flange to be pressed in the receiving hole；And fluid circuit, for being embedded in the shell to hold-down cylinder gas supply or fuel feeding, the fluid circuit；The hold-down cylinder there are three being correspondingly arranged at each receiving hole.
Description
Technical field
The utility model relates to a kind of three-hole flange clamping devices.
Background technique
Three-hole flange is one of important spare part of automobile, when being processed for three-hole flange in fluid circuit, in order to
It is easy to process, it will usually which that clamping position is carried out to it using clamping device.However since three-hole flange shape is more special and
Higher required precision, existing clamping device are difficult to realize be clamped three-hole flange the purpose in favor of processing.
Utility model content
The purpose of this utility model be solve the problems, such as above-mentioned the deficiencies in the prior art and, propose a kind of three pores
Blue clamping device can clamp three-hole flange in order to process.
The technical solution adopted in the utility model is as follows:
A kind of three-hole flange clamping device, comprising:
Shell offers one or more in the shell for placing receiving holes of three-hole flange, and the receiving hole is by institute
It states shell front to the back side and penetrates through the shell；
Hold-down cylinder, for the three-hole flange to be pressed in the receiving hole；And
Fluid circuit, for being embedded in the shell to hold-down cylinder gas supply or fuel feeding, the fluid circuit；
The hold-down cylinder there are three being correspondingly arranged at each receiving hole.
In one embodiment, the fluid circuit has multiple imports and the difference being opened on the casing lateral surfaces
The outlet being connected to each hold-down cylinder.
In one embodiment, the hold-down cylinder is oil cylinder, and the fluid circuit is the oil circuit for conveying oil.
In one embodiment, the three-hole flange clamping device further includes determining for what is positioned to the three-hole flange
Position pin, the positioning pin are matched with the location hole in the three-hole flange, are correspondingly arranged at least at each receiving hole
Two positioning pins.
In one embodiment, the three-hole flange pressing device further includes the gas whether being compacted for detecting three-hole flange
Close detection device.
In one embodiment, the air tightness detection apparatus includes the gas circuit for supplied gas circulation, and the gas circuit has more
Detection mouth on a cell wall for being opened in each receiving hole respectively at least offers one on the cell wall of each receiving hole
The detection mouth.
In one embodiment, the air tightness detection apparatus further includes the air pressure for detecting the pressure of gas in the gas circuit
Detector.
In one embodiment, the air pressure detector is set in the gas circuit.
In one embodiment, the gas circuit is embedded in the shell or is fixedly installed on the back side of shell.
In one embodiment, it is additionally provided with the hydraulic selector for controlling the fluid circuit on-off on the shell and is used for
Control the air circuit breaker of the gas path on-off.
The utility model uses above scheme, has the advantages that compared with prior art
Three-hole flange can be placed in receiving hole, then be compressed three-hole flange by hold-down cylinder, by being embedded in the housing
Fluid circuit be hold-down cylinder supply or fuel feeding, three-hole flange can be compressed well, in order to process；And three-hole flange
Clamping device appearance is neat, can clamp simultaneously to multiple three-hole flanges and carry out simultaneous processing, improve processing efficiency.
Detailed description of the invention
It, below will be to needed in embodiment description in order to illustrate more clearly of the technical solution of the utility model
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of side view of three-hole flange clamping device of the utility model；
Fig. 2 a, 2b are respectively stereoscopic schematic diagram of the three-hole flange under two kinds of visual angles in Fig. 1；
Fig. 3 is the front schematic view of the three-hole flange clamping device in Fig. 1；
Fig. 4 is the partial enlarged view in Fig. 3 at A；
Fig. 5 is the schematic rear view of the three-hole flange clamping device in Fig. 1.
In above-mentioned attached drawing,
1, three-hole flange；10, ontology；101, through-hole；11, flange；111, location hole；
2, shell；20, receiving hole；201, positioning pin；21, hold-down cylinder；
3, oil circuit；31, import；32, it exports；
4, gas circuit；
5, hydraulic selector；
6, air circuit breaker.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be understood by the person skilled in the art with feature.The utility model is according to those skilled in the art to the definition in orientation
It usual observation visual angle and is defined to describe convenient, does not limit specific direction.
Fig. 1-5 shows a kind of three-hole flange clamping device according to the present utility model, for by three-hole flange clamp with
It is easy to process.Referring to Fig.1 shown in -5, the three-hole flange clamping device, comprising: shell 2, hold-down cylinder 21 and fluid circuit.Shell
Body 2 is tabular, and whole is in cubic.One or more receiving holes 20 for being used to place three-hole flange 1 are offered on shell 2,
Each receiving hole 20 penetrates through shell 2 at front to the back side respectively.Hold-down cylinder 21 is set on the front of shell 2, is used for three holes
Flange 1 is pressed in receiving hole 20, and three hold-down cylinders 21 are correspondingly arranged around each receiving hole 20.Fluid circuit is embedded in shell
In 2, for being the gas supply of hold-down cylinder 21 or fuel feeding.In the present embodiment, hold-down cylinder 21 is specially oil cylinder, and flow tube pipeline is specially oil circuit
3, for conveying hydraulic oil for hold-down cylinder 21.Oil circuit 3 is with multiple imports 31 being opened on 2 side surface of shell and respectively and respectively
The outlet 32 that hold-down cylinder 21 is connected to.
Referring to shown in Fig. 2 a and Fig. 2 b, three-hole flange 1 includes ontology 10 and the flange 11 for being formed in 10 outer periphery edge of ontology,
Ontology 10 is irregular shape and opposite 11 convex of flange, as specially downwardly convex in Fig. 2 b.Three intervals of through-hole 101 are set to
On ontology 10, a location hole 111 is then offered respectively at two different locations of flange 11.Referring to shown in Fig. 4, on shell 2
Each receiving hole 20 at be correspondingly arranged there are two positioning pin 201, the location hole 111 on positioning pin 201 and three-hole flange 1 matches
It closes, when three-hole flange 1 is placed in receiving hole 20, two positioning pins 201 are inserted in two location holes 111 of three-hole flange 1,
Three-hole flange 1 is positioned.Preferably, the receiving hole 20 on shell 2 is counterbore, i.e., for by upper shoulder hole and downstairs hole structure
At up big and down small stepped hole, the positioning pin 201 is located in upper shoulder hole, when three-hole flange 1 is placed in receiving hole 20
When, flange 11 is located in the upper shoulder hole of receiving hole 20, and ontology 10 then reaches deep down into the downstairs hole of receiving hole 20, positioning
Pin 201 is inserted into the location hole 111 of flange 11, and the piston rod of hold-down cylinder 21, which is moved down, is pressed on receiving hole 20 for flange 11
In upper shoulder hole.
The three-hole flange pressing device further includes the air tightness detection apparatus whether being compacted for detecting three-hole flange 1.
In the present embodiment, air tightness detection apparatus includes the gas circuit 4 for supplied gas circulation, and the gas circuit 4 is opened in respectively with multiple
Detection mouth on the cell wall of each receiving hole 20 at least offers the detection mouth on the cell wall of each receiving hole 20.
The air tightness detection apparatus further includes the air pressure detector for detecting the pressure of gas in the gas circuit 4, air pressure detector with
Gas circuit 4 is connected to, and air pressure detector can be directly arranged in the gas circuit 4.Gas circuit 4 is directly embedded in the shell 2 or fixes
It is set to 2 back side of shell, so that 1 clamping device appearance of three-hole flange is more neat.When three-hole flange 1 is as receiving hole 20
In, and hold-down cylinder 21, by after the compression of flange 11, detection mouth should be closed by three-hole flange 1.Thus, if opening gas circuit 4
After each detection mouth, air pressure detector test to the air pressure in gas circuit 4 is lower than setting value, then judges that three-hole flange 1 is not compacted.
And if the air pressure in the gas circuit 4 detected does not reduce, three-hole flange 1 is pressed in receiving hole 20, can carry out in next step
Processing.
The hydraulic selector 5 for controlling the oil circuit on-off is additionally provided on shell 2 and for controlling 4 on-off of gas circuit
Air circuit breaker 6.Hydraulic selector 5 and air circuit breaker 6 are all set on the front of shell 2.
It should be noted that: above-mentioned oil circuit 3 is practical to be made of the fluid circulation groove being provided in shell 2, above-mentioned
Gas circuit 4 then for gas pipeline constitute.The quantity of the receiving hole 20 of shell 2 be it is multiple, such as Fig. 3 and 5 in the present embodiment
Shown, the quantity of receiving hole 20 is specially six, and six receiving holes 20 are arranged as two column, and oil circuit 3 is separately positioned on the receiving of two column
The two sides up and down in hole 20, gas circuit 4 are separately positioned on the two sides up and down of two column receiving holes 20.The receiving hole 20 of two column receiving holes 20 is handed over
Mistake setting, i.e., the receiving hole 20 of one column correspond to the gap setting between another two receiving holes 20 of column, further save space.
The above embodiments are only for explaining the technical ideas and features of the present invention, is a kind of preferred embodiment, mesh
Be that person skilled in the art can understand the content of the utility model and implement accordingly, this reality can not be limited with this
With novel protection scope.Equivalent transformation or modification made by all Spirit Essences according to the present utility model should all be covered at this
Within the protection scope of utility model.
Claims (10)
1. a kind of three-hole flange clamping device characterized by comprising
Shell offers one or more in the shell for placing receiving holes of three-hole flange, and the receiving hole is by the shell
Body front to the back side penetrates through the shell；
Hold-down cylinder, for the three-hole flange to be pressed in the receiving hole；And
Fluid circuit, for being embedded in the shell to hold-down cylinder gas supply or fuel feeding, the fluid circuit；
The hold-down cylinder there are three being correspondingly arranged at each receiving hole.
2. three-hole flange clamping device according to claim 1, which is characterized in that the fluid circuit, which has, is opened in institute
The outlet stating multiple imports on casing lateral surfaces and being connected to respectively with each hold-down cylinder.
3. three-hole flange clamping device according to claim 1, which is characterized in that the hold-down cylinder is oil cylinder, the stream
Body pipeline is the oil circuit for conveying oil.
4. three-hole flange clamping device according to claim 1, which is characterized in that the three-hole flange clamping device also wraps
The positioning pin for being positioned to the three-hole flange is included, the location hole on the positioning pin and the three-hole flange matches
It closes, is correspondingly arranged at least two positioning pins at each receiving hole.
5. three-hole flange clamping device according to claim 1, which is characterized in that the three-hole flange pressing device also wraps
Include the air tightness detection apparatus whether being compacted for detecting three-hole flange.
6. three-hole flange clamping device according to claim 5, which is characterized in that the air tightness detection apparatus includes being used for
The gas circuit of supplied gas circulation, the gas circuit have the detection mouth on multiple cell walls for being opened in each receiving hole respectively, each
The detection mouth is at least offered on the cell wall of the receiving hole.
7. three-hole flange clamping device according to claim 6, which is characterized in that the air tightness detection apparatus further includes using
In the air pressure detector for detecting the pressure of gas in the gas circuit.
8. three-hole flange clamping device according to claim 7, which is characterized in that the air pressure detector is set to the gas
On the road.
9. three-hole flange clamping device according to claim 6, which is characterized in that the gas circuit is embedded in the shell
Or it is fixedly installed on the back side of shell.
10. three-hole flange clamping device according to claim 6, which is characterized in that be additionally provided on the shell for controlling
Make the hydraulic selector of the fluid circuit on-off and the air circuit breaker for controlling the gas path on-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820805619.3U CN208614310U (en) | 2018-05-28 | 2018-05-28 | A kind of three-hole flange clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820805619.3U CN208614310U (en) | 2018-05-28 | 2018-05-28 | A kind of three-hole flange clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208614310U true CN208614310U (en) | 2019-03-19 |
Family
ID=65700890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820805619.3U Active CN208614310U (en) | 2018-05-28 | 2018-05-28 | A kind of three-hole flange clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208614310U (en) |
-
2018
- 2018-05-28 CN CN201820805619.3U patent/CN208614310U/en active Active
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