CN204449945U - A kind of multi-point support fixture with air-leakage test function - Google Patents

A kind of multi-point support fixture with air-leakage test function Download PDF

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Publication number
CN204449945U
CN204449945U CN201520053256.9U CN201520053256U CN204449945U CN 204449945 U CN204449945 U CN 204449945U CN 201520053256 U CN201520053256 U CN 201520053256U CN 204449945 U CN204449945 U CN 204449945U
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CN
China
Prior art keywords
hole
air
test function
leakage test
point support
Prior art date
Application number
CN201520053256.9U
Other languages
Chinese (zh)
Inventor
刘伟革
童海林
Original Assignee
昆山旭正精密机械有限公司
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Publication date
Application filed by 昆山旭正精密机械有限公司 filed Critical 昆山旭正精密机械有限公司
Priority to CN201520053256.9U priority Critical patent/CN204449945U/en
Application granted granted Critical
Publication of CN204449945U publication Critical patent/CN204449945U/en

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Abstract

The utility model discloses a kind of multi-point support fixture with air-leakage test function, comprising: base plate, airflow line, air inlet pipe, cylinder, joint, electromagnetic pressure gauge, some hold down gags and some bracing or strutting arrangements.By the way, a kind of multi-point support fixture with air-leakage test function of the utility model, can check the accuracy of product placement location fast, improves working (machining) efficiency, saves production cost, and do not affect chuck body, is convenient to processing.

Description

A kind of multi-point support fixture with air-leakage test function
Technical field
The utility model relates to mechanical clamp field, particularly relates to a kind of multi-point support fixture with air-leakage test function.
Background technology
When carrying out processing process to product, usually can use fixture, the kind of fixture is a lot, and multi-point support fixture is exactly the one relatively commonly used.
But multi-point support product special fixture also existing defects: whether it cannot be in place by testing product, and whether the strong point has folder bits converted products when product does not place tram and the strong point has folder to consider to be worth doing, Product processing can be caused to scrap, cutter more seriously can be caused to fracture or damage, thus cause loss, so people need the multi-point support fixture more met the demands.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of multi-point support fixture with air-leakage test function, there is the advantages such as reliability is high, registration, structure are simple, easy to use, simultaneously mechanical clamp application and universal on have market prospects widely.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of multi-point support fixture with air-leakage test function is provided, it comprises: base plate, airflow line, appendix, cylinder, source of the gas, joint, electromagnetic pressure gauge, some hold down gags and some bracing or strutting arrangements, described airflow line is arranged in described base plate, one end of described appendix is connected with described source of the gas, the other end of described appendix is connected with described airflow line, described joint is connected with described airflow line, described electromagnetic pressure gauge is connected with described joint, described hold down gag comprises pressing plate, connecting rod and moveable support frame, the end of described pressing plate is connected with described connecting rod, the head end of described pressing plate is connected with described moveable support frame, described cylinder is connected with described moveable support frame with described connecting rod respectively, described bracing or strutting arrangement comprises back-up block, passage and sealing ring, described passage comprises the first hole body and the second hole body, described passage is vertically installed in described back-up block, described first hole body is arranged at the upper of described second hole body, and described first hole body is connected with described second hole body, described second hole body is connected with described airflow line, and described sealing ring is arranged at the junction of described second hole body and described airflow line, described bracing or strutting arrangement is positioned at the below of described pressing plate head end.
In the utility model preferred embodiment, also comprise through hole, described through hole is arranged on described base plate.
In the utility model preferred embodiment, described sealing ring is arranged on described through hole.
In the utility model preferred embodiment, described cylinder is arranged on described base plate.
The beneficial effects of the utility model are: the accuracy not only can checking product placement location fast, improve working (machining) efficiency, save production cost, and do not affect chuck body, are convenient to processing.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is a kind of side view with the multi-point support fixture of air-leakage test function of the present utility model;
Fig. 2 is a kind of top view with the multi-point support fixture of air-leakage test function of the present utility model;
Fig. 3 is the syndeton schematic diagram of described hold down gag of the present utility model and described bracing or strutting arrangement;
Fig. 4 is the structural representation of described bracing or strutting arrangement of the present utility model.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-4, the utility model embodiment comprises:
There is a multi-point support fixture for air-leakage test function, comprising: base plate 1, airflow line 2, air inlet pipe 3, cylinder 4, source of the gas 9, joint 5, electromagnetic pressure gauge 6, some hold down gags 7 and some bracing or strutting arrangements 8.
Described airflow line is arranged in described base plate 1, one end of described appendix 3 is connected with described cylinder 4, the other end of described appendix 3 is connected with described airflow line 2, and described joint 5 is connected with described airflow line 2, and described electromagnetic pressure gauge 6 is connected with described joint 5.
Described hold down gag 7 comprises pressing plate 71, connecting rod 72 and moveable support frame 73, the end of described pressing plate 71 is connected with described connecting rod 72, the head end of described pressing plate 71 is connected with described moveable support frame 73, described cylinder 4 is connected with described moveable support frame 73 with described connecting rod 72 respectively, described cylinder 4 drives described connecting rod 72 and described moveable support frame 73 to move, and pressing plate 71 compresses product.
Described bracing or strutting arrangement 8 comprises back-up block 81, passage 82 and sealing ring 83.
Described passage 82 comprises the first hole body 821 and the second hole body 822.
Described passage 82 is vertically installed in described back-up block 81, described first hole body 821 is arranged on described second hole body 822, and described first hole body 821 is connected with described second hole body 822, described second hole body 822 is connected with described airflow line 2, and described sealing ring 823 is arranged at the junction of described second hole body 822 and described airflow line 2, described bracing or strutting arrangement 8 is positioned at the below of described pressing plate 71 head end.
Run through the less through hole of a diameter at back-up block upper surface, this hole is just passage, passage connecting bottom board and workpiece.The bottom part aperture diameter size of passage, the degree of depth is determined according to O-ring seal.Airflow line connects electromagnetic pressure gauge, electromagnetic pressure gauge is connected in machine tool program by data signal, when workpiece location is inaccurate or have scrap to block passage, when air pressure in passage is less than setting air pressure, electromagnetic pressure gauge transmits a signal to procedure, lathe is reported to the police, and need reexamine workpiece location, thus improve production quality.
Also comprise through hole, described through hole is arranged on described base plate 1.
Described sealing ring 83 is arranged on described through hole.
Described cylinder 4 is arranged on described base plate 1.
A kind of beneficial effect with the multi-point support fixture of air-leakage test function of the utility model is: the accuracy not only can checking product placement location fast, improves working (machining) efficiency, saves production cost, and do not affect chuck body, is convenient to processing.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.

Claims (4)

1. one kind has the multi-point support fixture of air-leakage test function, it is characterized in that, comprise: base plate, airflow line, air inlet pipe, source of the gas, cylinder, joint, electromagnetic pressure gauge, some hold down gags and some bracing or strutting arrangements, described airflow line is arranged in described base plate, one end of described air inlet pipe is connected with described source of the gas, the other end of described air inlet pipe is connected with described airflow line, described joint is connected with described airflow line, described electromagnetic pressure gauge is connected with described joint, described hold down gag comprises pressing plate, connecting rod and moveable support frame, the end of described pressing plate is connected with described connecting rod, the head end of described pressing plate is connected with described moveable support frame, described cylinder is connected with described moveable support frame with described connecting rod respectively, described bracing or strutting arrangement comprises back-up block, passage and sealing ring, described passage comprises the first hole body and the second hole body, described passage is vertically installed in described back-up block, described first hole body is arranged at the upper of described second hole body, and described first hole body is connected with described second hole body, described second hole body is connected with described airflow line, and described sealing ring is arranged at the junction of described second hole body and described airflow line, described bracing or strutting arrangement is positioned at the below of described pressing plate head end.
2. a kind of multi-point support fixture with air-leakage test function according to claim 1, it is characterized in that, also comprise through hole, described through hole is arranged on described base plate.
3. a kind of multi-point support fixture with air-leakage test function according to claim 2, it is characterized in that, described sealing ring is arranged on described through hole.
4. a kind of multi-point support fixture with air-leakage test function according to claim 1, it is characterized in that, described cylinder is arranged on described base plate.
CN201520053256.9U 2015-01-27 2015-01-27 A kind of multi-point support fixture with air-leakage test function CN204449945U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520053256.9U CN204449945U (en) 2015-01-27 2015-01-27 A kind of multi-point support fixture with air-leakage test function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520053256.9U CN204449945U (en) 2015-01-27 2015-01-27 A kind of multi-point support fixture with air-leakage test function

Publications (1)

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CN204449945U true CN204449945U (en) 2015-07-08

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105058093A (en) * 2015-09-04 2015-11-18 苏州优尼昂精密金属制造有限公司 High-precision gastight mistake proofing fixture
CN105127807A (en) * 2015-09-23 2015-12-09 山东科技大学 Precise clamp used for micro-miniature complex thin-walled part machining and control method of precise clamp
CN105436994A (en) * 2016-01-05 2016-03-30 中信戴卡股份有限公司 Split type end surface block automatic detecting device
CN106002399A (en) * 2016-06-22 2016-10-12 苏州骏发精密机械有限公司 Automobile hub positioning clamp
CN109590903A (en) * 2018-12-07 2019-04-09 象山邱工联信息技术有限公司 Discrimination pipe fixing device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105058093A (en) * 2015-09-04 2015-11-18 苏州优尼昂精密金属制造有限公司 High-precision gastight mistake proofing fixture
CN105127807A (en) * 2015-09-23 2015-12-09 山东科技大学 Precise clamp used for micro-miniature complex thin-walled part machining and control method of precise clamp
CN105436994A (en) * 2016-01-05 2016-03-30 中信戴卡股份有限公司 Split type end surface block automatic detecting device
CN106002399A (en) * 2016-06-22 2016-10-12 苏州骏发精密机械有限公司 Automobile hub positioning clamp
CN109590903A (en) * 2018-12-07 2019-04-09 象山邱工联信息技术有限公司 Discrimination pipe fixing device

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