CN205940892U - Combination workstation foundry goods gas tightness check out test set - Google Patents

Combination workstation foundry goods gas tightness check out test set Download PDF

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Publication number
CN205940892U
CN205940892U CN201620688773.8U CN201620688773U CN205940892U CN 205940892 U CN205940892 U CN 205940892U CN 201620688773 U CN201620688773 U CN 201620688773U CN 205940892 U CN205940892 U CN 205940892U
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CN
China
Prior art keywords
cylinder
foundry goods
little
side wall
work
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Expired - Fee Related
Application number
CN201620688773.8U
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Chinese (zh)
Inventor
史东亮
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Tianjin Zhongda Precision Machinery Co Ltd
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Tianjin Zhongda Precision Machinery Co Ltd
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Priority to CN201620688773.8U priority Critical patent/CN205940892U/en
Application granted granted Critical
Publication of CN205940892U publication Critical patent/CN205940892U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a combination workstation foundry goods gas tightness check out test set, including the layer board, its below is fixed with first cylinder, a piston rod of the cylinder's tip and layer board rigid coupling, water tank, its detachable are connected in the upper end of layer board, and the water tank is upper end open -ended box, first workstation, its top of being fixed in the water tank, and two sets of second workstations have been placed to its upper end, second cylinder, its cylinder body are fixed in second workstation top, and the second cylinder is total two, and every second cylinder is corresponding with a set of second workstation, and its piston rod is flexible along vertical direction. Combination workstation foundry goods gas tightness check out test set, simple structure, it is convenient use to maintain. Through two sets of second workstations, can be simultaneously await measuring the foundry goods to two small -size and carry out the gas tightness and detect, through first workstation, can await measuring the foundry goods to the jumbo size and carry out the gas tightness and detect. The commonality is strong, can be applicable to the foundry goods without dimensions, has effectively reduced manufacturing cost.

Description

A kind of work in combination platform foundry goods air tightness detection equipment
Technical field
The utility model belongs to testing equipment field, especially relates to a kind of foundry goods air tightness detection equipment.
Background technology
The metal forming object that foundry goods is typically obtained with casting method.During casting, produce gas contracting sometimes The defects such as hole, crackle, such defect can lead to foundry goods poor air-tightness in use, and performance is affected, or even is using When lead to the generation of accident.
The whether qualified method of detection foundry goods air-tightness is foundry goods to be measured to be placed on workbench sealed, backward It is passed through pressed gas in foundry goods to be measured, and foundry goods to be measured is put in water, observe in water, whether there is bubble generation.But prior art In, workbench major part can only be detected for a kind of foundry goods it is impossible to be applied to the different foundry goods of size well, it is general Property poor, testing cost is high.
Utility model content
In view of this, the utility model is directed to a kind of work in combination platform foundry goods air tightness detection equipment, existing to solve Have in technology, air tightness detection equipment poor universality, complex structure, the high problem of testing cost.
For reaching above-mentioned purpose, the technical solution of the utility model is realized in:
A kind of work in combination platform foundry goods air tightness detection equipment, including supporting plate, is fixed with the first cylinder, the first gas below The end of cylinder piston rod is affixed with the lower end of supporting plate;Water tank, its dismountable upper end being connected to supporting plate, water tank is upper end open Casing;First workbench, it is fixed on the top of water tank, and its upper end is placed with two group of second workbench;Second cylinder, its Cylinder body is fixed on above the second workbench, and the second cylinder has two, and each second cylinder is corresponding with one group of second workbench, Its piston rod vertically stretches.
Further, also include underframe and top board, and both are affixed by four support columns;The cylinder body of the first cylinder is fixed in The upper end of underframe;The cylinder body of the second cylinder is fixed in the upper end of top board, and its piston rod passes through top board.
Further, the piston rod end of described second cylinder is connected with pressing plate.
Further, described supporting plate is located at the part between two support columns of homonymy, and it is provided near the side wall of support column With the locating slot of support column cooperation, the top and bottom of locating slot insertion supporting plate, supporting plate is passed through locating slot and is slided even with support column Connect.
Further, the left side wall of described first workbench and right side wall are solid with the lower end of top board by vertical side plate respectively Connect;The upper end of the first workbench and side wall are respectively equipped with escape pipe and air inlet pipe, and escape pipe connects with air inlet pipe, and air inlet pipe is led to Cross pipeline to be connected with source of the gas.
Further, described second workbench includes little platen, and its side wall is connected with vertical connecting plate, and connecting plate is pacified Equipped with driver, driver drives seal head moves back and forth in the horizontal direction;The upper end of little platen is connected with sealing rubber pad, close End socket is connected with little sealing gasket on the side wall of sealing rubber pad;The upper end of little platen and side wall be respectively equipped with little escape pipe and Little air inlet pipe, little escape pipe connects with little air inlet pipe;Little escape pipe passes through sealing rubber pad, and little air inlet pipe passes through pipeline and source of the gas Connect.
Further, the upper end of described little platen is connected with some locating dowels, and locating dowel passes through sealing rubber pad.
Further, described driver is little cylinder;The cylinder body of little cylinder is affixed with the side wall of connecting plate, the end of its piston rod The side wall that portion and seal head deviate from little sealing gasket is affixed.
Further, described driver is the screw rod with connecting plate thread connection, one end of screw rod pass through connecting plate and with close The side wall that end socket deviates from little sealing gasket is affixed, and the other end of screw rod is connected with turning handle.
With respect to prior art, work in combination platform foundry goods air tightness detection equipment described in the utility model has following excellent Gesture:
Work in combination platform foundry goods air tightness detection equipment described in the utility model, structure is simple, and working service is convenient.Logical Cross two group of second workbench, can to two small sizes, foundry goods to be measured carries out bubble-tight detection simultaneously;By the first workbench, Air-leakage test can be carried out by foundry goods to be measured to large scale.The utility model highly versatile, can be applied to without dimensions Foundry goods, effectively reduce production cost.
Brief description
The accompanying drawing constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new The schematic description and description of type is used for explaining the utility model, does not constitute to improper restriction of the present utility model.? In accompanying drawing:
Fig. 1 is the work in combination platform foundry goods air tightness detection equipment front view described in the utility model embodiment;
Fig. 2 is the sectional view in A-A face in Fig. 1;
Fig. 3 is the axle of the foundry goods to be measured of work in combination platform foundry goods air tightness detection equipment described in the utility model embodiment Mapping;
Fig. 4 is the of the embodiment one of work in combination platform foundry goods air tightness detection equipment described in the utility model embodiment The axonometric drawing of two workbench;
Fig. 5 is the of the embodiment two of work in combination platform foundry goods air tightness detection equipment described in the utility model embodiment The axonometric drawing of two workbench.
Description of reference numerals:
1- first cylinder;2- underframe;21- support column;22- top board;3- first workbench;31- side plate;The little platen of 4-;41- Little air inlet pipe;42- sealing rubber pad;The little escape pipe of 43-;44- locating dowel;The little sealing gasket of 45-;46- seal head;47- driver; 471- turning handle;48- connecting plate;5- second cylinder;6- pressing plate;7- water tank;8- supporting plate;81- locating slot;9- foundry goods to be measured; 91- macroporous cavity;92- positioning through hole;93- side opening.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the utility model and the feature in embodiment can To be mutually combined.
In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", D score, The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction Or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, be not therefore understood that It is to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating Or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately It is described, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly Connect;Can be to be mechanically connected or electrically connect;Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition State concrete meaning in the utility model for the term.
To describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Embodiment one:
As Fig. 1,2, the utility model proposes a kind of work in combination platform foundry goods air tightness detection equipment, including supporting plate 8, under it Side is fixed with the first cylinder 1, and the end of the first cylinder 1 piston rod is affixed with the lower end of supporting plate 8;Water tank 7, its dismountable connection In the upper end of supporting plate 8, water tank 7 is the casing of upper end open;First workbench 3, it is fixed on the top of water tank 7, and its upper end It is placed with two group of second workbench;Second cylinder 5, its cylinder body is fixed on above the second workbench, and the second cylinder 5 has two, Each second cylinder 5 is corresponding with one group of second workbench, and its piston rod vertically stretches.
Also include underframe 2 and top board 22, and both are affixed by four support columns 21;The cylinder body of the first cylinder 1 is fixed in The upper end of underframe 2;The cylinder body of the second cylinder 5 is fixed in the upper end of top board 22, and its piston rod passes through top board 22.21 liang of support column Root is one group, is respectively and fixedly connected with the left side in underframe 2 upper end and right side.
The piston rod end of above-mentioned second cylinder 5 is connected with pressing plate 6.This structure ensures that the piston rod of the second cylinder 5 can More smoothly press foundry goods 9 to be measured.
Above-mentioned supporting plate 8 be located at two support columns 21 of homonymy between part, its near support column 21 side wall be provided with The locating slot 81 of support column 21 cooperation, the top and bottom of locating slot 81 insertion supporting plate 8, supporting plate 8 passes through locating slot 81 and supports Post 21 is slidably connected.This structure is enabled to supporting plate 8 and is slidably connected it is ensured that supporting plate 8 is protected all the time with four support columns 21 simultaneously Water holding level state is so that water tank 7 is more steady in lifting process.Water in water tank 7 will not produce bubble because rocking, it is to avoid Interference to testing result.
The left side wall of above-mentioned first workbench 3 and right side wall are solid with the lower end of top board 22 by vertical side plate 31 respectively Connect;The upper end of the first workbench 3 and side wall are respectively equipped with escape pipe and air inlet pipe, and escape pipe connects with air inlet pipe, and air inlet pipe It is connected with source of the gas by pipeline.
Above-mentioned second workbench includes little platen 4, and its side wall is connected with vertical connecting plate 48, and connecting plate 48 is installed There is driver 47, driver 47 drives seal head 46 to move back and forth in the horizontal direction;The upper end of little platen 4 is connected with caulking gum Pad 42, seal head 46 is connected with little sealing gasket 45 on the side wall of sealing rubber pad 42;The upper end of little platen 4 and side wall are respectively It is provided with little escape pipe 43 and little air inlet pipe 41, little escape pipe 43 connects with little air inlet pipe 41;Little escape pipe 43 passes through caulking gum Pad 42, little air inlet pipe 41 is connected with source of the gas by pipeline.
The upper end of above-mentioned little platen 4 is connected with some locating dowels 44, and locating dowel 44 passes through sealing rubber pad 42.This structure energy Foundry goods 9 to be measured is enough made more quickly to be installed on the second workbench.
As Fig. 4, above-mentioned driver 47 is little cylinder;The cylinder body of little cylinder is affixed with the side wall of connecting plate 48, its piston rod End affixed with the side wall that seal head 46 deviates from little sealing gasket 45.
During use, undersized foundry goods 9 to be measured is placed on sealing rubber pad 42 so that positioning through hole 92 and locating dowel 44 match.Start the second cylinder 5, offset with the upper end of foundry goods 9 to be measured under the drive of the piston rod in the second cylinder 5 for the pressing plate 6, And press foundry goods 9 to be measured further, until by sealing rubber pad 42, the opening of macroporous cavity 91 is sealed.Start driver 47, Seal head 46 is offseted with side opening 93 in the presence of driver 47, and that is, side opening 93 is sealed by little sealing gasket 45.Now, little escape pipe 4 are placed in macroporous cavity 91, inject air by little escape pipe 4, and reach certain pressure into macroporous cavity 91.Start the first gas Cylinder 1, whether water tank 7 gradually rises under the drive of supporting plate 8, until in the water that submerges in water tank 7 of foundry goods 9 to be measured, observe in water Bubble is had to produce, you can to judge whether the air-tightness of foundry goods to be measured is qualified.
Embodiment two:
As Fig. 5, above-mentioned driver 47 is the screw rod with connecting plate 48 thread connection, and one end of screw rod passes through connecting plate 48 simultaneously The side wall deviating from little sealing gasket 45 with seal head 46 is affixed, and the other end of screw rod is connected with turning handle 471.
During use, undersized foundry goods 9 to be measured is placed on sealing rubber pad 42 so that positioning through hole 92 and locating dowel 44 match.Start the second cylinder 5, offset with the upper end of foundry goods 9 to be measured under the drive of the piston rod in the second cylinder 5 for the pressing plate 6, And press foundry goods 9 to be measured further, until by sealing rubber pad 42, the opening of macroporous cavity 91 is sealed.By turning handle 471 rotating drivers 47, seal head 46 is offseted with side opening 93 in the presence of driver 47, and that is, little sealing gasket 45 will be close for side opening 93 Envelope.Now, little escape pipe 4 is placed in macroporous cavity 91, injects air by little escape pipe 4 into macroporous cavity 91, and reaches certain Pressure.Start the first cylinder 1, water tank 7 gradually rises under the drive of supporting plate 8, until foundry goods 9 to be measured submerges in water tank 7 In water, observe and in water, whether have bubble to produce, you can judge whether the air-tightness of foundry goods to be measured is qualified.
When needing to detect large scale foundry goods 9 to be measured, two group of second workbench is unloaded, the first workbench 3 is laid Rubber blanket, and ensure that above-mentioned escape pipe passes through rubber blanket.Large-sized foundry goods 9 to be measured is placed on rubber blanket, and makes to draw Tracheae is placed in the vestibule of foundry goods 9 to be measured.Start the second cylinder 5, under the drive of the piston rod in the second cylinder 5 for the pressing plate 6 with treat The upper end surveying foundry goods 9 offsets, and presses foundry goods 9 to be measured further, until being sealed the opening of vestibule by rubber blanket.Afterwards, Repeat above-mentioned detection process and can complete the air-leakage test to large-sized foundry goods 9 to be measured.
Work in combination platform foundry goods air tightness detection equipment described in the utility model, structure is simple, and working service is convenient.Logical Cross two group of second workbench, can to two small sizes, foundry goods 9 to be measured carries out bubble-tight detection simultaneously;By the first workbench 3, air-leakage test can be carried out by foundry goods 9 to be measured to large scale.The utility model highly versatile, can be applied to without size rule The foundry goods to be measured 9 of lattice, effectively reduces production cost.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all this Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in the utility model Protection domain within.

Claims (9)

1. a kind of work in combination platform foundry goods air tightness detection equipment is it is characterised in that include:
Supporting plate (8), is fixed with the first cylinder (1) below, and the end of the first cylinder (1) piston rod is solid with the lower end of supporting plate (8) Connect;
Water tank (7), its dismountable upper end being connected to supporting plate (8), water tank (7) is the casing of upper end open;
First workbench (3), it is fixed on the top of water tank (7), and its upper end is placed with two group of second workbench;
Second cylinder (5), its cylinder body is fixed on above the second workbench, and the second cylinder (5) has two, each second cylinder (5) corresponding with one group of second workbench, its piston rod vertically stretches.
2. work in combination platform foundry goods air tightness detection equipment according to claim 1 it is characterised in that:Also include underframe (2) and top board (22), and both to pass through four support columns (21) affixed;The cylinder body of the first cylinder (1) is fixed in the upper of underframe (2) End;The cylinder body of the second cylinder (5) is fixed in the upper end of top board (22), and its piston rod passes through top board (22).
3. work in combination platform foundry goods air tightness detection equipment according to claim 2 it is characterised in that:Described second cylinder (5) piston rod end is connected with pressing plate (6).
4. work in combination platform foundry goods air tightness detection equipment according to claim 2 it is characterised in that:Described supporting plate (8) Part between two support columns (21) of homonymy, it is provided with and support column (21) cooperation near the side wall of support column (21) Locating slot (81), the top and bottom of locating slot (81) insertion supporting plate (8), supporting plate (8) pass through locating slot (81) and support column (21) it is slidably connected.
5. work in combination platform foundry goods air tightness detection equipment according to claim 2 it is characterised in that:Described first work The left side wall of platform (3) and right side wall are affixed with the lower end of top board (22) by vertical side plate (31) respectively;First workbench (3) Upper end and side wall be respectively equipped with escape pipe and air inlet pipe, escape pipe connects with air inlet pipe, and air inlet pipe pass through pipeline and source of the gas Connect.
6. work in combination platform foundry goods air tightness detection equipment according to claim 1 it is characterised in that:Described second work Platform includes little platen (4), its side wall is connected with vertical connecting plate (48), connecting plate (48) is provided with driver (47), Driver (47) drives seal head (46) to move back and forth in the horizontal direction;
The upper end of little platen (4) is connected with sealing rubber pad (42), and seal head (46) is on the side wall of sealing rubber pad (42) It is connected with little sealing gasket (45);
The upper end of little platen (4) and side wall are respectively equipped with little escape pipe (43) and little air inlet pipe (41), little escape pipe (43) and little Air inlet pipe (41) connects;Little escape pipe (43) passes through sealing rubber pad (42), and little air inlet pipe (41) is connected with source of the gas by pipeline.
7. work in combination platform foundry goods air tightness detection equipment according to claim 6 it is characterised in that:Described little platen (4) upper end is connected with some locating dowels (44), and locating dowel (44) passes through sealing rubber pad (42).
8. work in combination platform foundry goods air tightness detection equipment according to claim 6 it is characterised in that:Described driver (47) it is little cylinder;The cylinder body of little cylinder is affixed with the side wall of connecting plate (48), and the end of its piston rod is carried on the back with seal head (46) Affixed from the side wall of little sealing gasket (45).
9. work in combination platform foundry goods air tightness detection equipment according to claim 6 it is characterised in that:Described driver (47) be and the screw rod of connecting plate (48) thread connection, one end of screw rod pass through connecting plate (48) and with seal head (46) deviate from little The side wall of sealing gasket (45) is affixed, and the other end of screw rod is connected with turning handle (471).
CN201620688773.8U 2016-07-01 2016-07-01 Combination workstation foundry goods gas tightness check out test set Expired - Fee Related CN205940892U (en)

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CN201620688773.8U CN205940892U (en) 2016-07-01 2016-07-01 Combination workstation foundry goods gas tightness check out test set

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Application Number Priority Date Filing Date Title
CN201620688773.8U CN205940892U (en) 2016-07-01 2016-07-01 Combination workstation foundry goods gas tightness check out test set

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106768675A (en) * 2017-02-09 2017-05-31 昌乐圣鑫管业有限公司 Threeway four-way pressure testing machine
CN108051145A (en) * 2017-12-12 2018-05-18 深圳市雷诺表业有限公司 Box dynamic tester in a kind of wrist-watch water of sealing pressing
CN108500235A (en) * 2018-03-22 2018-09-07 胡春秀 A kind of auto parts system of processing
CN108526817A (en) * 2018-03-22 2018-09-14 胡春秀 A kind of processing method of auto parts and components
CN108555610A (en) * 2018-03-22 2018-09-21 胡春秀 A kind of auto parts and components process equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106768675A (en) * 2017-02-09 2017-05-31 昌乐圣鑫管业有限公司 Threeway four-way pressure testing machine
CN108051145A (en) * 2017-12-12 2018-05-18 深圳市雷诺表业有限公司 Box dynamic tester in a kind of wrist-watch water of sealing pressing
CN108500235A (en) * 2018-03-22 2018-09-07 胡春秀 A kind of auto parts system of processing
CN108526817A (en) * 2018-03-22 2018-09-14 胡春秀 A kind of processing method of auto parts and components
CN108555610A (en) * 2018-03-22 2018-09-21 胡春秀 A kind of auto parts and components process equipment
CN108526817B (en) * 2018-03-22 2019-10-25 温州瑞明工业股份有限公司 A kind of processing method of auto parts and components

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170208

Termination date: 20190701

CF01 Termination of patent right due to non-payment of annual fee