the QC connector manual in english -2016 [VIKRAM]

VIKRAM ENGINEERING WORKS

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Manual for the One-way quick change connectors

（2016 version 0.0）

1 The application and the advantages of the connectors……….P2

2 The structures and the working principle………………………. P2

3 The main technical data……………………………………………..P5

4 The main dimensions………………………………………………...P6

5 The BOMS……………………………………………………………....P8


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1 The application and the advantages of the connectors

The connectors are popularly used on the equipments that are equipped with the hydraulic

or pneumatic pipes and the pipes are needed to be connected or disconnected quickly and

frequently. The connectors are oil proof and acid and alkali and high pressure resistant.

The connectors can be used to connect with metal pipes or rubber pipes or nylon pipes or

plastic pipes. The specialties of the connectors are the fluid in the pipes from both sides of

the connectors will be stopped as soon as the connectors are disconnected. So the liquid

(or gas) can never leak and the dirt can never enter the circuits. Like this the production

environment can be kept clean from the pollution caused by the possible liquid leak and

the equipments can be protected well for long life too. When the connectors are connected

they are locked easily and quickly and tightly to make sure of the seal and reliability of the

circuits. In case of small space and necessary frequent disconnection or connection and

when the wrench can not be used the connectors also have the advantages.

2 The structures and the working principle

The connectors are identified as either male connector or female connector. One male

connector must be used together with a female connector as a couple in the operation. To

get the best result we suggest strongly using both the male connector and female

connector from our company. Do not use the male connector from our company with the

female connector from other company or the female connector from our company with the

male connector from other company.

The male connector structure as the following PIC.1


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The male connector is composed of pipe connector and O rings and valve core and

pressure spring. When the male connector is disconnected with the female connector

the valve core is pushed to the right side inside the external joint by the spring and touch

with the internal conical surface tightly. So the through hole of the external joint is plugged.

Also under the function of the O rings on the valve core the liquid in the circuit will never

be leaked.

The female connector structure as the following PIC.2

The female connector is composed of external sleeve and internal sleeve in which there

are 9 steel balls in the 9 U slots and internal core and springs of 3 different specifications

and slide sleeve I and sleeve II and 4 O rings.When the connector is disconnected with the

male connector the slide sleeve I is pushed to the left side in the internal sleeve by the

spring III. So the slide sleeve I and internal core and the internal sleeve and O ringI and O

ringII and O ring III will take funcitons together to plug the circuit tightly and the liquid

inside will not leak.


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The connectors in the status of connection as the following PIC.3

When the male connector are connected to the female connector the external joint of the

male connector will push against the slide sleeve I of the female connector and meanwhile

the internal core of the female connector will push against the valve core of the male

connector. With the insert depth increasing the slide sleeve I and the valve core both will

move backward till the 9 steel balls on the female connector are locked into the slot on the

external joint of the male connector when the sound of click will be heard. So the

connection is finished and the holes will be connected and the circuits will become one

whole circuit.

The method to disconnect the connectors as PIC.4

Push the external sleeve to the righ side and the steel balls will get rid of the clamp from

the external sleeve and break away from the lock slot on the male connector. So the male

connetor will not be locked into the female connector any longer. And under the function

of the pressure springs the male connetor will be bounced away from the female

connector.


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3 The main technical data (1) Material：Steel

(2) Application： Oil or Water or Gas

(3) Working temperature: 4-220℃

(4) Bore diameter：7mm

(5) Maximum Working Pressure：25 bar


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4 The main dimensions

Type Part No. Dimensions D L(mm)

G1/4

straight

male

connector

CPB07.01

G1/4

10

G3/8

straight

male

connector

CPB07.02

G3/8

11

M16X1.5

straight

male

connector

CPB07.03

M16X1.5

11

G1/4 bent

male

connector

(“L”)

CPB07.04

G1/4

14

G3/8 bent

male

connector

(“L”)

CPB07.05

G3/8

14

M16X1.5

bent male

connector

(“L”)

CPB07.06

M16X1.5

11

G1/4

straight

female

connector

CPB07.07

G1/4

11


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G3/8

straight

female

connector

CPB07.08

G3/8

11

M16X1.5

straight

female

connector

CPB07.09

M16X1.5

10

G1/4 bent

female

connector

(“L”)

CPB07.10

G1/4

14

G3/8 bent

female

connector

(“L”)

CPB07.11

G3/8

11

M16X1.5

bent

female

connector

(“L”)

CPB07.12

M16X1.5

10


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5 The BOMS

(1) The BOM for the straight male connector


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(2) The BOM of the bent male connector “L”


TEL：+0086-757-81032968 FAX：+0086-757-81032928 Cell：+0086-13927750147 10

E-mail: [email protected] Website: www. fsblowmold.com

(3) The BOM of the straight / “L” female connector

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the QC connector manual in english -2016 [VIKRAM]