CN207300486U - A kind of brake casing pressure detecting frock - Google Patents
A kind of brake casing pressure detecting frock Download PDFInfo
- Publication number
- CN207300486U CN207300486U CN201721369224.5U CN201721369224U CN207300486U CN 207300486 U CN207300486 U CN 207300486U CN 201721369224 U CN201721369224 U CN 201721369224U CN 207300486 U CN207300486 U CN 207300486U
- Authority
- CN
- China
- Prior art keywords
- guide rod
- monitor station
- ventilation
- cylinder
- compression cylinder
- 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
Links
Abstract
A kind of brake casing pressure detecting frock, it includes base (20), monitor station (21), detection compression cylinder (22), press fitting cylinder (23), ventilation head guidance set, source of the gas (24) and air mass flow tester (25), monitor station (21) is equipped with movable locking pin (26) and a pair of of positioning pin (27), the upper cover of piston rod of detection compression cylinder (22) has compression spring (32), and the utility model advantage is：Workpiece is by positioning pin and activity locking finger setting, and easy for assemble or unload fast to greatly improve detection efficiency, ventilate guide rod and detection compression cylinder elastic connection, reducing rigid contact causes housing to wear.
Description
Technical field
It the utility model is related to technical field of pressure detection, and in particular to a kind of brake casing pressure detecting frock.
Background technology
At present, the whether qualified quality and braking effect for directly affecting product of the leakproofness of brake casing, existing inspection
Survey and position complexity in housing installation and removal, efficiency is low, and when detection, cylinder occurs that overvoltage is existing when clamping
Abrasion as causing housing stomata joining place, influences housing quality.
Utility model content
For the purpose of this utility model aiming at current, whether the leakproofness of brake casing is qualified to directly affect product
Quality and braking effect, existing detection position complexity in housing installation and removal, and efficiency is low, and when detection,
Cylinder occurs that over-pressed phenomenon causes the abrasion of housing stomata joining place when clamping, and influences the deficiency of housing quality, and provides
A kind of brake casing pressure detecting frock.
The utility model include base, monitor station, detection compression cylinder, press fitting cylinder, ventilation head guidance set, source of the gas and
Air mass flow tester, monitor station are equipped with movable locking pin and a pair of of positioning pin, and monitor station is installed on base, and detection compresses
Cylinder is installed on base by cylinder fixed block, and positioned at the side of monitor station, the piston rod for being pressed cylinder is equipped with sealing
Briquetting, press fitting cylinder are installed on base by supporting rack, and positioned at the top of monitor station；Head guidance set of ventilating includes being oriented to
Seat and guide rod of ventilating, are provided with the sliding slot being used cooperatively with ventilation guide rod on guide holder, ventilation guide rod is equipped with head of ventilating, ventilation
Guide rod is located in sliding slot, and guide holder is installed on base, and between monitor station and detection compression cylinder；Ventilate guide rod it is another
One end is provided with the piston rod mounting hole of detection compression cylinder, and pin mounting groove is provided with hole wall, detects the work of compression cylinder
Stopper rod one end is connected in the mounting hole of ventilation guide rod by pin, and the upper cover of piston rod for detecting compression cylinder has compression
Spring, the both ends for compressing spring are connected with detection compression cylinder and ventilation guide rod respectively；The gas outlet of source of the gas is measured with air stream
The air inlet of examination instrument communicates, and the gas outlet of air mass flow tester is communicated with the air inlet for guide rod of ventilating.
The mounting groove of movable locking pin is provided with monitor station, and electromagnet is equipped with groove, movable locking pin passes through spring
It is movably arranged in groove, contact switch is equipped with the pin mounting groove for guide rod of ventilating, the circuit of contact switch control electromagnet leads to
With it is disconnected.
Ventilation guide rod is trapezoidal guide rod, the dovetail groove coordinated with ventilation guide rod is provided with guide holder, ventilation guide rod is positioned at ladder
In shape groove.
The utility model advantage is：Workpiece locks finger setting by positioning pin and activity, easy for assemble or unload quick, greatly
Improve detection efficiency, ventilation guide rod and detection compression cylinder elastic connection, reducing rigid contact causes housing to wear.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model activity locking pin mounting structure schematic diagram.
Fig. 3 is Fig. 1 partial enlargement structural representations.
Embodiment
As shown in drawings, the utility model includes base 20, monitor station 21, detects compression cylinder 22, press fitting cylinder 23, leads to
Gas head guidance set, source of the gas 24 and air mass flow tester 25, monitor station 21 are equipped with movable locking pin 26 and a pair of of positioning pin
27, monitor station 21 is installed on base 20, and detection compression cylinder 22 is installed on base 20 by cylinder fixed block, and positioned at inspection
The side of scaffold tower 21, the piston rod of press fitting cylinder 23 are equipped with sealed briquette 28, and press fitting cylinder 23 is installed on bottom by supporting rack
On seat 20, and positioned at the top of monitor station 21；Head guidance set of ventilating includes guide holder 29 and guide rod 30 of ventilating, on guide holder 29
The sliding slot being used cooperatively with ventilation guide rod 30 is provided with, 30 one end of ventilation guide rod is equipped with ventilation first 33, and ventilation guide rod 30 is located at sliding slot
Interior, guide holder 29 is installed on base 20, and between monitor station 21 and detection compression cylinder 22；Ventilate the another of guide rod 30
End is provided with the piston rod mounting hole of detection compression cylinder 22, and pin mounting groove is provided with hole wall, detection compression cylinder 22
Piston rod one end is connected in the mounting hole of ventilation guide rod 30 by pin 31, on the piston rod for detecting compression cylinder 22
Compression spring 32 is cased with, the both ends for compressing spring 32 are connected with detection compression cylinder 22 and ventilation guide rod 30 respectively；Source of the gas 24
Gas outlet is communicated with the air inlet of air mass flow tester 25, the gas outlet of air mass flow tester 25 and ventilation guide rod 30 into
Gas port communicates.
The mounting groove of movable locking pin 26 is provided with monitor station 21, and electromagnet 34, movable locking pin 26 are equipped with groove
It is movably arranged on by spring 35 in groove, is equipped with contact switch 36 in the pin mounting groove for guide rod 30 of ventilating, contact switch 36 is controlled
The circuit on and off of electromagnet 34 processed.
Ventilation guide rod 30 is trapezoidal guide rod, and the dovetail groove coordinated with ventilation guide rod 30 is provided with guide holder 29, guide rod of ventilating
30 in dovetail groove.
Working method principle：Workpiece 40 is placed on monitor station 21, two grooves of 40 side of workpiece and a pair of of positioning
Pin 27 coordinates positioning, and default situations lower electromagnet 34 is "on" position, and movable locking pin 26 is contracted in inspection by the absorption of electromagnet 34
In scaffold tower 21, then detect compression cylinder 22 and start and promote ventilation guide rod 30 to move, when first 33 pressure of the ventilation of ventilation guide rod 30
After on workpiece 40, the piston rod of detection compression cylinder 22 continues to move forward, and pin 31 touches contact switch 36, the electricity of electromagnet 34
Road disconnects, and the pop-up out of monitor station 21 under the action of spring 35 of movable locking pin 26, is fixed the opposite side of workpiece 40,
Press fitting cylinder 23, which starts, drives sealed briquette 28 to push, and the gas outlet of workpiece 40 is sealed, detects the work of compression cylinder 22
Stopper rod continues to move forward, and until the air inlet of ventilation first 33 and workpiece 40 compresses sealing completely, unlatching source of the gas 24 passes through air mass flow
Tester 25 is detected the pressure of workpiece 40, and compression cylinder 22 is detected after the completion of detection and press fitting cylinder 23 resets successively,
When pin 31 and the disconnection of contact switch 36 on 22 piston rod of compression cylinder is detected, 34 circuit communication of electromagnet, activity
Locking pin 26 is retracted into monitor station 21, conveniently removes workpiece 40, and compression 32 one end of spring is connected with ventilation guide rod 30, the other end
It is installed on by spring base on the piston rod of detection compression cylinder 22, plays the role of buffering and pre-pressing when clamping, lead
The cooperation of the dovetail groove coordinated with ventilation guide rod 30 and pin 31 and guide rod 30 of ventilating is provided with to seat 29 can prevent from ventilating
Guide rod 30 rotates in moving process.
Claims (3)
1. a kind of brake casing pressure detecting frock, it is characterised in that it includes base (20), monitor station (21), detection compression
Cylinder (22), press fitting cylinder (23), ventilation head guidance set, source of the gas (24) and air mass flow tester (25), monitor station (21)
Movable locking pin (26) and a pair of of positioning pin (27) are equipped with, monitor station (21) is installed on base (20), detects compression cylinder
(22) it is installed on by cylinder fixed block on base (20), and positioned at the side of monitor station (21), the piston of press fitting cylinder (23)
Bar is equipped with sealed briquette (28), and press fitting cylinder (23) is installed on base (20) by supporting rack, and is located at monitor station (21)
Top；Head guidance set of ventilating includes guide holder (29) and ventilation guide rod (30), is provided with guide holder (29) and ventilation guide rod
(30) sliding slot being used cooperatively, ventilation guide rod (30) one end are equipped with ventilation head (33), and ventilation guide rod (30) is located in sliding slot, is oriented to
Seat (29) is installed on base (20), and between monitor station (21) and detection compression cylinder (22)；Ventilation guide rod (30)
The other end is provided with the piston rod mounting hole of detection compression cylinder (22), and pin mounting groove is provided with hole wall, and detection compresses gas
Piston rod one end of cylinder (22) connects in the mounting hole of ventilation guide rod (30), and by pin (31), detects compression cylinder
(22) upper cover of piston rod has compression spring (32), and the both ends of compression spring (32) are respectively with detecting compression cylinder (22) and ventilation
Guide rod (30) connects；The gas outlet of source of the gas (24) is communicated with the air inlet of air mass flow tester (25), air mass flow tester
(25) gas outlet is communicated with the air inlet of ventilation guide rod (30).
2. a kind of brake casing pressure detecting frock according to claim 1, it is characterised in that monitor station is opened on (21)
There is the mounting groove of movable locking pin (26), and electromagnet (34) is equipped with groove, movable locking pin (26) is living by spring (35)
It is dynamic to be installed in groove, contact switch (36), contact switch (36) control electromagnetism are equipped with the pin mounting groove of ventilation guide rod (30)
The circuit on and off of iron (34).
A kind of 3. brake casing pressure detecting frock according to claim 1, it is characterised in that ventilation guide rod (30) be
Trapezoidal guide rod, the dovetail groove coordinated with ventilation guide rod (30) is provided with guide holder (29), and ventilation guide rod (30) is located in dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721369224.5U CN207300486U (en) | 2017-10-23 | 2017-10-23 | A kind of brake casing pressure detecting frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721369224.5U CN207300486U (en) | 2017-10-23 | 2017-10-23 | A kind of brake casing pressure detecting frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207300486U true CN207300486U (en) | 2018-05-01 |
Family
ID=62272596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721369224.5U Expired - Fee Related CN207300486U (en) | 2017-10-23 | 2017-10-23 | A kind of brake casing pressure detecting frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207300486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765043A (en) * | 2019-01-28 | 2019-05-17 | 宁波星睿轩智能科技有限公司 | A kind of computer flat knitting machine color changing base detection device |
-
2017
- 2017-10-23 CN CN201721369224.5U patent/CN207300486U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765043A (en) * | 2019-01-28 | 2019-05-17 | 宁波星睿轩智能科技有限公司 | A kind of computer flat knitting machine color changing base detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180501 Termination date: 20181023 |