CN207622954U - A kind of pipe end molding on-line measuring device - Google Patents
A kind of pipe end molding on-line measuring device Download PDFInfo
- Publication number
- CN207622954U CN207622954U CN201721825205.9U CN201721825205U CN207622954U CN 207622954 U CN207622954 U CN 207622954U CN 201721825205 U CN201721825205 U CN 201721825205U CN 207622954 U CN207622954 U CN 207622954U
- Authority
- CN
- China
- Prior art keywords
- punch
- pin
- pipe end
- pipeline
- air valve
- 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.)
- Active
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model is related to a kind of pipe ends to be molded on-line measuring device.Including air source and air valve, the air valve is for opening and closing air source, it further include the pipeline of the punch-pin and connection air valve and punch-pin for detecting pipe fitting cracking situation, the punch-pin is mounted in the punch die holder of pipe end forming machine, the punch-pin is hollow structure, the top of the punch-pin hollow structure and pipeline connection are provided with several annular grooves in the punch-pin outer circumference, and the annular groove is communicated with the hollow structure through hole of punch-pin.After this device, the cracking situation of pipe fitting can detected at the time of molding, more save process cost, remove rear road detection work process from.The present apparatus is used for pipe end forming machine, and punch-pin is mounted in the punch holder of lathe, when punch carries out molding procedure to pipe fitting, while can carry out work of leaking hunting, synchronous to carry out, and is combined with molding procedure.The process that the line that leaks hunting on individually goes to leak hunting is eliminated, artificial and process costs is saved, considerably increases productive temp.
Description
Technical field
The utility model is related to pipe end forming machine fields more particularly to a kind of pipe end to be molded on-line measuring device.
Background technology
All fluid pipes, have to pass through process of leaking hunting together, this process needs special after pipe end processing and forming
Tooling and special leak detecting device must also have this procedure in pipe end pipe fitting after molding, affect whole production efficiency, and
And invisible increase cost of labor and time cost.
Invention content
For the problems of the prior art, a kind of pipe end molding on-line measuring device of the utility model offer and pipe end molding
Online test method.
In order to solve the above problem, the solution of the utility model is a kind of pipe end molding on-line measuring device, including gas
Source and air valve, the air valve further include for detecting the punch-pin of pipe fitting cracking situation and being connected to gas for opening and closing air source
The pipeline of valve and punch-pin, the punch-pin are mounted in the punch die holder of pipe end forming machine, and the punch-pin is hollow structure, described convex
The top of mould hollow structure and pipeline connection, are provided with several annular grooves in the punch-pin outer circumference, the annular groove with it is convex
The hollow structure through hole of mould communicates.
As a further improvement, further include electronic digital display pressure switch, there are one electronic digital displays for setting on the pipeline
The other end of pressure switch, pipeline connects an air valve, and the electronic digital display pressure switch is used for the gas pressure in signal piping
Power.
As a further improvement, the output point of the electronic digital display pressure switch is connect with programmable controller.
As a further improvement, the top of the punch-pin hollow structure passes through pipe fitting and pipeline connection.
As a further improvement, the punch-pin root is provided with sealing pipe screw thread.
A kind of pipe end molding online test method is molded on-line measuring device using above-mentioned pipe end, including：
Step 1: punch-pin, which is inserted into pipe fitting, carries out expander action；
Step 2: without cracking after such as formation of tubes, then pipe fitting and punch-pin are to fit closely state, programmable controller control
Air valve processed opens air source, and by pipeline to punch-pin and entire gas circuit qi of chong channel ascending adversely, after inflation, programmable controller controls air valve and closes
It closes, entire gas circuit is in packing state, and the setting of electronic digital display pressure switch is described minimum there are one the minimal pressure force value of detection
Pressure value is that the intact moulding pipe of standard carries out the reference pressure value obtained after repeatedly testing.
Step 3: as electronic digital display pressure switch detects the pressure value of entire gas circuit to less than minimal pressure force value, tubing
It is determined as cracking state；
Step 4: electronic digital display pressure switch exports a signal to programmable controller, after receiving signal, system provides
Alarm signal；
Step 5: pipe fitting taking-up is placed in ash can.
From the above, it can be seen that the utility model has the following advantages：
After this device, the cracking situation of pipe fitting can detected at the time of molding, more saved process cost, exempted from
Detect work process in the roads Qu Hou.
The present apparatus is used for pipe end forming machine, and punch-pin is mounted in the punch holder of lathe, when punch carries out molding work to pipe fitting
When sequence, while work of leaking hunting can be carried out, it is synchronous to carry out, it is combined with molding procedure.The line that leaks hunting on individually is eliminated to go to survey
The process of leakage saves artificial and process costs, considerably increases productive temp.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model punch-pin；
Reference numeral：1, pipe fitting, 2, punch-pin, 3, pipeline, 4, electronic digital display pressure switch, 5, programmable controller, 6, gas
Source, 7, air valve, 21, the top of punch-pin hollow structure, 22, annular groove, 23, hole, 24, punch-pin root.
Specific implementation mode
First specific embodiment of the utility model is described in detail combined with Figure 1 and Figure 2, but not to the utility model
Claim does any restriction.
As depicted in figs. 1 and 2, a kind of pipe end is molded on-line measuring device, including air source 6 and air valve 7, and the air valve 7 is used
Further include the pipeline 3 of the punch-pin 2 and connection air valve 7 and punch-pin 2 for detecting pipe fitting cracking situation in opening and closing air source 6,
The punch-pin 2 is mounted in the punch die holder of pipe end forming machine, and the punch-pin 2 is hollow structure, 2 hollow structure of the punch-pin
Top 21 is connected to pipeline 3, is provided with several annular grooves 22 in 2 outer circumference of the punch-pin, the annular groove in punch-pin 2
Hollow structure through hole 23 communicates.
More specifically, further including electronic digital display pressure switch 4, it is arranged on the pipeline 3 and is opened there are one electronic digital display pressure
4 are closed, the other end of pipeline 3 connects an air valve, and the electronic digital display pressure switch 4 is used for the gas pressure in signal piping 3.
More specifically, the output point of the electronic digital display pressure switch 4 is connect with programmable controller 5.
More specifically, the top 21 of 2 hollow structure of the punch-pin is connected to by pipe fitting with pipeline 3.
More specifically, 2 root 24 of the punch-pin is provided with sealing pipe screw thread.
A kind of pipe end molding online test method is molded on-line measuring device using above-mentioned pipe end, including：
Step 1: punch-pin 2, which is inserted into pipe fitting 1, carries out expander action；
Step 2: without cracking after being molded such as pipe fitting 1, then pipe fitting 1 and punch-pin 2 are to fit closely state, PLC technology
Device 5 controls air valve 7 and opens air source 6, and punch-pin 2 and entire gas circuit qi of chong channel ascending adversely, after inflation, programmable controller 5 are given by pipeline 3
It controls air valve 7 to close, entire gas circuit is in packing state, and there are one the minimal pressures of detection for the setting of electronic digital display pressure switch 4
Force value, the minimal pressure force value are that the intact moulding pipe of standard carries out the reference pressure value obtained after repeatedly testing.
Step 3: as electronic digital display pressure switch 4 detects the pressure value of entire gas circuit to less than minimal pressure force value, tubing
1 is determined as cracking state；
Step 4: electronic digital display pressure switch 4 exports a signal to programmable controller 5, after receiving signal, system is given
Go out alarm signal；
Step 5: the taking-up of pipe fitting 1 is placed in ash can.
In use, raw material pipe fitting 1 is put into clamping die (not shown in the utility model figure), punch-pin 2 be installed on pipe end at
It (not shown in drift mounting seat the utility model figure) in the drift mounting seat of type machine, (can be with soft when specifically used by pipeline 3
Pipe is as pipeline) electronic digital display pressure switch 4 and air valve 7 and air source 6 are connected, and ensure joint No leakage, electronic digital display
The signaling point of pressure switch 4 is by cable connection in the input terminal of programmable controller 5, and the control line of air valve 7 is by cable connection
In the output end of programmable controller 5.
The working process of the utility model is as follows：After whole device is installed with pipe end forming machine integration, when punch-pin 2 is inserted into
When pipe fitting 1 carries out expander action, if without cracking after the molding of pipe fitting 1, then it is to fit closely state with punch-pin 2, it may be programmed
Controller 5 controls air valve 7 and opens, and entire gas circuit qi of chong channel ascending adversely is given by pipeline 3, and after inflation, programmable controller 5 controls air valve
7 close, and entire gas circuit is in packing state, and there are one the minimum pressures of detection for the setting of electronic digital display pressure switch 4, are less than this
Pressure, tubing 1 are determined as cracking state, at this point, electronic digital display pressure switch 4 exports a signal to programmable controller 5,
After receiving signal, system provides alarm signal, or the taking-up of this pipe fitting is placed in ash can by other mechanisms.This device is saved
One process of individually leaking hunting, saves cost, increases efficiency.
In conclusion after using this device, the cracking situation of pipe fitting can detected at the time of molding, more save work
Sequence cost removes rear road detection work process from.
The present apparatus is used for pipe end forming machine, and punch-pin is mounted in the punch holder of lathe, when punch carries out molding work to pipe fitting
When sequence, while work of leaking hunting can be carried out, it is synchronous to carry out, it is combined with molding procedure.The line that leaks hunting on individually is eliminated to go to survey
The process of leakage saves artificial and process costs, considerably increases productive temp.
It is understood that above with respect to the specific descriptions of the utility model, it is merely to illustrate the utility model and is not
It is limited to technical solution described in the utility model embodiment, it will be understood by those of ordinary skill in the art that, it is not departing from
It in the case of spirit and scope defined by claim, can modify to the utility model or equivalent replacement, to reach
Identical technique effect, but be within the protection scope of the utility model.
Claims (5)
1. a kind of pipe end is molded on-line measuring device, including air source (6) and air valve (7), the air valve (7) is for opening and closing
Air source (6), it is characterised in that：Further include cracking the punch-pin (2) and connection air valve (7) and punch-pin (2) of situation for detecting pipe fitting
Pipeline (3), the punch-pin (2) be mounted on pipe end forming machine punch die holder in, the punch-pin (2) be hollow structure, it is described
The top (21) of punch-pin (2) hollow structure is connected to pipeline (3), and several annular grooves are provided in punch-pin (2) outer circumference
(22), the annular groove is communicated with the hollow structure through hole (23) of punch-pin (2).
2. pipe end according to claim 1 is molded on-line measuring device, it is characterised in that：Further include that electronic digital display pressure is opened
It closes (4), there are one electronic digital display pressure switches (4), the other end of pipeline (3) to connect an air valve for setting on the pipeline (3),
The electronic digital display pressure switch (4) is used for the gas pressure in signal piping (3).
3. pipe end according to claim 2 is molded on-line measuring device, it is characterised in that：It further include programmable controller
(5), the output point of the electronic digital display pressure switch (4) is connect with programmable controller (5).
4. pipe end according to claim 1 is molded on-line measuring device, it is characterised in that：Punch-pin (2) hollow structure
Top (21) be connected to pipeline (3) by pipe fitting.
5. pipe end according to claim 1 is molded on-line measuring device, it is characterised in that：Punch-pin (2) root (24)
It is provided with sealing pipe screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825205.9U CN207622954U (en) | 2017-12-23 | 2017-12-23 | A kind of pipe end molding on-line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825205.9U CN207622954U (en) | 2017-12-23 | 2017-12-23 | A kind of pipe end molding on-line measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207622954U true CN207622954U (en) | 2018-07-17 |
Family
ID=62821168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721825205.9U Active CN207622954U (en) | 2017-12-23 | 2017-12-23 | A kind of pipe end molding on-line measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207622954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966255A (en) * | 2017-12-23 | 2018-04-27 | 江苏合丰机械制造有限公司 | A kind of pipe end shaping on-line measuring device and pipe end shaping online test method |
-
2017
- 2017-12-23 CN CN201721825205.9U patent/CN207622954U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966255A (en) * | 2017-12-23 | 2018-04-27 | 江苏合丰机械制造有限公司 | A kind of pipe end shaping on-line measuring device and pipe end shaping online test method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101963539B (en) | Method for detecting air-tightness of cavity of electromechanical product | |
| CN204694421U (en) | Valve leak detection proving installation | |
| CN103982745A (en) | Temporary pipeline sealing system high in reliability | |
| CN103084340B (en) | A kind of air tightness test sorting plant automatically | |
| CN204115991U (en) | A kind of for the device of automobile manifold detection with mark | |
| CN207622954U (en) | A kind of pipe end molding on-line measuring device | |
| CN203929335U (en) | Tubing is air-tightness detection device under water | |
| CN105628308A (en) | Airtightness detection device and detection method for multi-exhaust infusion apparatus | |
| CN204831736U (en) | Mould water -cooling pipeline equipment | |
| CN204159231U (en) | Interior pressure-pipe type film film pipe leakage detection apparatus | |
| CN102749198A (en) | Device and method for detecting penetration property of engine oil hole | |
| CN107966255A (en) | A kind of pipe end shaping on-line measuring device and pipe end shaping online test method | |
| CN204679345U (en) | For the underground heat pressure testing device that tubing detects | |
| CN204188354U (en) | A kind of haemodialysis extracorporeal circulation pipeline leak detecting device | |
| CN103123311A (en) | Device used for detecting pressure resistance of ceramic tube | |
| CN203981343U (en) | A kind of for the online combination valve detecting of tensimeter | |
| CN207215407U (en) | A kind of leak detection charger for producing Inflatable ring main unit | |
| CN203448058U (en) | Automatic pressure control reaction kettle | |
| CN104155070A (en) | Airtightness detecting device and method | |
| CN204592704U (en) | A kind of pipeline sand holes leak stoppage device | |
| CN204228359U (en) | A kind of gas circular leak hunting device | |
| CN104833459B (en) | A kind of automobile pipe fitting impermeability leakage detection apparatus and leak hunting method thereof | |
| CN204188355U (en) | For the Leakage Test device of flange assembly | |
| CN202471370U (en) | Production test stand for clutch thruster air passage control system assembly | |
| CN114184332A (en) | Automatic inflation and deflation sealing detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |