CN207280700U - A kind of pump housing air tightness detection tool - Google Patents
A kind of pump housing air tightness detection tool Download PDFInfo
- Publication number
- CN207280700U CN207280700U CN201721367182.1U CN201721367182U CN207280700U CN 207280700 U CN207280700 U CN 207280700U CN 201721367182 U CN201721367182 U CN 201721367182U CN 207280700 U CN207280700 U CN 207280700U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- work piece
- piece fixing
- fixing platform
- guide rod
- 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 pump housing air tightness detection tool, it includes base (20), Work piece fixing platform (21), feeding cylinder (22), side clamping cylinder (23), swing clamp cylinder (24), it is pressed cylinder (25), source of the gas (26) and air mass flow tester (27), guide rod guide sleeve component is equipped between side clamping cylinder (23) and Work piece fixing platform (21), guide rod guide sleeve component includes guide sleeve (31), guide rod (32) and compression spring (33), guide sleeve (31) is installed on base (20), one end of guide rod (32) is equipped with sealing pressure head (34), guide rod (32) is movably arranged on guide sleeve (31) by compressing spring (33)；The utility model advantage is：Workpiece can carry out positioning blanking and discharging automatically after being placed on supporting plate, and be clamped sealing by one group of cylinder, greatly improve detection efficiency and detection quality.
Description
Technical field
It the utility model is related to airtight detection technique field, and in particular to a kind of pump housing air tightness detection tool.
Background technology
At present, vehicle brake pump needs to be detected its air-tightness after the completion of production, and existing detection is to pass through hand
Movable pendulum puts clamping workpiece, causes work efficiency low, and sealing effect is poor, influences the result of detection.
Utility model content
Aiming at current, vehicle brake pump needs to carry out its air-tightness the purpose of this utility model after the completion of production
Detection, existing detection is manually to put clamping workpiece, causes work efficiency low, and sealing effect is poor, influences detection
As a result deficiency, and a kind of pump housing air tightness detection tool is provided.
The utility model includes base, Work piece fixing platform, feeding cylinder, side clamping cylinder, swing clamp cylinder, press fitting gas
Cylinder, source of the gas and air mass flow tester, are provided with feeding cylinder mounting groove on Work piece fixing platform, the piston rod of feeding cylinder is equipped with
Supporting plate, and postive stop baffle is respectively equipped with the both sides of supporting plate, supporting plate placing groove is provided with the top of Work piece fixing platform, and positioned at supporting plate
Multiple positioning pins are equipped with the top of the Work piece fixing platform of placing groove surrounding, Work piece fixing platform is installed on base, the installation of feeding cylinder
In Work piece fixing platform；The compression bar of swing clamp cylinder is equipped with nylon briquetting, and side clamping cylinder and swing clamp cylinder are respectively by solid
Fixed board is installed on base, and both sides adjacent positioned at Work piece fixing platform respectively, between side clamping cylinder and Work piece fixing platform
Equipped with guide rod guide sleeve component, guide rod guide sleeve component includes guide sleeve, guide rod and compression spring, guide sleeve and is installed on base, guide rod
One end is equipped with sealing pressure head, and guide rod is movably arranged on guide sleeve by compressing spring；The piston rod for being pressed cylinder is equipped with ventilation
Head, press fitting cylinder are installed on base by supporting rack, and above Work piece fixing platform, the gas outlet of source of the gas and air mass flow
The air inlet of tester communicates, and the gas outlet of air mass flow tester is communicated with the air inlet for head of ventilating.
The utility model advantage is：Workpiece can carry out positioning blanking and discharging automatically after being placed on supporting plate, and pass through one
Group cylinder is clamped sealing, greatly improves detection efficiency and detection quality.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Embodiment
As shown in drawings, the utility model includes base 20, Work piece fixing platform 21, feeding cylinder 22, side clamping cylinder
23rd, swing clamp cylinder 24, press fitting cylinder 25, source of the gas 26 and air mass flow tester 27, are provided with feeding cylinder on Work piece fixing platform 21
Mounting groove, the piston rod of feeding cylinder 22 is equipped with supporting plate 28, and is respectively equipped with postive stop baffle 29, workpiece in the both sides of supporting plate 28
The top of fixed station 21 is provided with supporting plate placing groove, and multiple fixed being equipped with positioned at the top of Work piece fixing platform 21 of supporting plate placing groove surrounding
Position pin 30, Work piece fixing platform 21 are installed on base 20, and feeding cylinder 22 is installed in Work piece fixing platform 21；Swing clamp cylinder 24
Compression bar is equipped with nylon briquetting 35, and side clamping cylinder 23 and swing clamp cylinder 24 are installed on base 20 by fixed plate respectively,
And it is located at the adjacent both sides of Work piece fixing platform 21 respectively, guide rod guide sleeve is equipped between side clamping cylinder 23 and Work piece fixing platform 21
Component, guide rod guide sleeve component include guide sleeve 31, guide rod 32 and compression spring 33, guide sleeve 31 and are installed on base 20, guide rod 32
One end is equipped with sealing pressure head 34, and guide rod 32 is movably arranged on guide sleeve 31 by compressing spring 33；It is pressed the piston rod of cylinder 25
Ventilation first 36 is equipped with, press fitting cylinder 25 is installed on base 20 by supporting rack, and positioned at the top of Work piece fixing platform 21, source of the gas
26 gas outlet is communicated with the air inlet of air mass flow tester 27, gas outlet and the ventilation first 36 of air mass flow tester 27
Air inlet communicates.
Working method principle：Feeding cylinder 22 ejects under default situations, and supporting plate 28 is higher by Work piece fixing platform 21, and workpiece is put
Put on supporting plate 28, and positioned by the postive stop baffle 29 of 28 both sides of supporting plate, then feeding cylinder 22 is retracted, and workpiece falls on workpiece
On fixed station 21, multiple positioning pins 30 are inserted into the mounting hole of workpiece itself, then start swing clamp cylinder 24, side folder successively
Tight cylinder 23 and press fitting cylinder 25, swing clamp cylinder 24 are pressed abd fixed on workpiece on Work piece fixing platform 21, side clamping cylinder 23
Guide rod 32 is promoted, and the gas outlet of workpiece is sealed by the sealing pressure head 34 on guide rod 32, is pressed the ventilation of cylinder 25
First 36 pairs of workpiece air inlets seal, and then open the switch of source of the gas 26 and ventilate, air mass flow tester 27 is used to detect
Air tightness of workpiece after sealing；It is pressed cylinder 25, side clamping cylinder 23 and swing clamp cylinder 24 after the completion of detection to retract successively, leads
Bar 32 resets under the action of spring 33 is compressed, and feeding cylinder 22 ejects, and workpiece is removed from Work piece fixing platform 21, removes work
Part, carries out next detection.
Claims (1)
1. a kind of pump housing air tightness detection tool, it is characterised in that it includes base (20), Work piece fixing platform (21), feeding cylinder
(22), side clamping cylinder (23), swing clamp cylinder (24), press fitting cylinder (25), source of the gas (26) and air mass flow tester (27),
Feeding cylinder mounting groove is provided with Work piece fixing platform (21), the piston rod of feeding cylinder (22) is equipped with supporting plate (28), and is holding in the palm
The both sides of plate (28) are respectively equipped with postive stop baffle (29), and supporting plate placing groove is provided with the top of Work piece fixing platform (21), and positioned at support
Multiple positioning pins (30) are equipped with the top of the Work piece fixing platform (21) of plate placing groove surrounding, Work piece fixing platform (21) is installed on base
(20) on, feeding cylinder (22) is installed in Work piece fixing platform (21)；The compression bar of swing clamp cylinder (24) is equipped with nylon briquetting
(35), side clamping cylinder (23) and swing clamp cylinder (24) are installed on base (20) by fixed plate respectively, and are located at respectively
The adjacent both sides of Work piece fixing platform (21), are equipped with guide rod guide sleeve group between side clamping cylinder (23) and Work piece fixing platform (21)
Part, guide rod guide sleeve component include guide sleeve (31), guide rod (32) and compression spring (33), and guide sleeve (31) is installed on base (20),
One end of guide rod (32) is equipped with sealing pressure head (34), and guide rod (32) is movably arranged on guide sleeve (31) by compressing spring (33)；
The piston rod for being pressed cylinder (25) is equipped with ventilation head (36), and press fitting cylinder (25) is installed on base (20) by supporting rack,
It is empty and above Work piece fixing platform (21), the gas outlet of source of the gas (26) is communicated with the air inlet of air mass flow tester (27)
The gas outlet of air-flow tester (27) is communicated with the air inlet of ventilation head (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721367182.1U CN207280700U (en) | 2017-10-23 | 2017-10-23 | A kind of pump housing air tightness detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721367182.1U CN207280700U (en) | 2017-10-23 | 2017-10-23 | A kind of pump housing air tightness detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207280700U true CN207280700U (en) | 2018-04-27 |
Family
ID=61981156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721367182.1U Expired - Fee Related CN207280700U (en) | 2017-10-23 | 2017-10-23 | A kind of pump housing air tightness detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207280700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621339A (en) * | 2017-10-23 | 2018-01-23 | 荆门市炬峰机械设备制造有限公司 | A kind of pump housing air tightness detection tool |
| CN113414616A (en) * | 2021-07-21 | 2021-09-21 | 烟台艾迪艾创机器人科技有限公司 | Angular positioning device for eccentric shaft |
-
2017
- 2017-10-23 CN CN201721367182.1U patent/CN207280700U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621339A (en) * | 2017-10-23 | 2018-01-23 | 荆门市炬峰机械设备制造有限公司 | A kind of pump housing air tightness detection tool |
| CN113414616A (en) * | 2021-07-21 | 2021-09-21 | 烟台艾迪艾创机器人科技有限公司 | Angular positioning device for eccentric shaft |
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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: 20180427 Termination date: 20201023 |