CN109813506B - Cylinder body gas detection equipment - Google Patents
Cylinder body gas detection equipment Download PDFInfo
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- CN109813506B CN109813506B CN201910221828.2A CN201910221828A CN109813506B CN 109813506 B CN109813506 B CN 109813506B CN 201910221828 A CN201910221828 A CN 201910221828A CN 109813506 B CN109813506 B CN 109813506B
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- cylinder
- cylinder body
- cover plate
- air
- checking
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- 238000001514 detection method Methods 0.000 title claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 27
- 238000007689 inspection Methods 0.000 claims 10
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Abstract
The application relates to cylinder air-checking equipment which comprises a cylinder air-checking table, a cylinder cover plate air-checking table and a cylinder air-checking structure, wherein the cylinder air-checking table and the cylinder cover plate air-checking table are arranged side by side left and right, the cylinder air-checking structure and the cover plate air-checking structure are respectively arranged on the working table surfaces at the upper ends of the cylinder air-checking table and the cylinder cover plate air-checking table, a first equipment supporting frame and a second equipment supporting frame are respectively arranged above the cylinder air-checking table and the cylinder cover plate air-checking table, cylinder fixing cylinders and cover plate fixing cylinders with vertically downward ejector rods are respectively arranged in the middle of the upper ends of the first equipment supporting frame and the second equipment supporting frame, and the ejector rods of the cylinder fixing cylinders and the cover plate fixing cylinders are respectively connected with upper dies of the cylinder air-checking structure and the cover plate air-checking structure. The application has the characteristics of simple and convenient operation, high detection efficiency, convenient installation of the cylinder body by workers, good equipment performance, avoidance of the condition of missed detection of the cylinder body, synchronous detection of the cylinder body and the cylinder body cover plate in the same batch, convenient matching and assembly by workers, and the like.
Description
Technical Field
The application relates to the technical field of cylinder tightness detection, in particular to cylinder air detection equipment.
Background
After the cylinder body processing is accomplished, whether need to test the cylinder body quality through the mode of air detection qualified, when the cylinder body detects under the normal circumstances, need the manual hole site to every cylinder body of manual work to seal, later insert the air inlet through the detection head to carry out the sealed mode of inflating to the air inlet and detect, this kind of detection mode can only be suitable for the cylinder body that the structure is very simple, and the efficiency of this kind of detection mode is very low simultaneously, in order to solve above-mentioned problem, design a disposable sealed cylinder body to intelligent equipment that detects the cylinder body is very necessary.
Disclosure of Invention
The technical problem to be solved by the application is to provide the cylinder air detection equipment, which has the characteristics of simplicity and convenience in operation, high detection efficiency, convenience in workers installing cylinders, good equipment performance, capability of avoiding the condition of missed detection of the cylinders, capability of synchronously detecting the cylinders and cylinder cover plates in the same batch, convenience in workers' cooperation and assembly and the like.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a cylinder body gas is examined equipment, including cylinder body gas examine platform, cylinder body apron gas examine platform and cylinder body gas examine the structure, cylinder body gas examine platform and cylinder body apron gas examine the platform and be controlling and install side by side, cylinder body gas examine platform and cylinder body apron gas examine and install cylinder body gas respectively on the table surface of platform upper end and examine the structure with apron gas, cylinder body gas examine platform and cylinder body apron gas examine bench side and install first equipment support frame and second equipment support frame respectively, first equipment support frame and second equipment support frame upper end middle part install the fixed cylinder of cylinder body and the fixed cylinder of apron down of ejector pin respectively, the ejector pin of the fixed cylinder of cylinder body and apron respectively with cylinder body gas examine the structure with apron gas and examine the last mould of structure and link to each other.
The cylinder body air detection structure comprises a lower template, a fixed plate and a first connector, wherein the lower template is arranged on a cylinder body air detection table, a product positioning table is arranged on the lower template, the fixed plate is arranged above the product positioning table, the middle part of the upper end surface of the fixed plate is provided with the first connector connected with a push rod of a cylinder body fixed cylinder, four first guide rods which move up and down are vertically arranged around the cylinder body fixed cylinder, the lower end of the first guide rod is fixedly connected with the fixed plate, connecting rods are vertically arranged at four corners of the lower end surface of the fixed plate, the lower end of each connecting rod is connected with a pressing plate arranged below the fixed plate, a left triangular bracket and a right triangular bracket are respectively arranged on the left side and the right side of the lower template, the push rod penetrates through the left triangular bracket and corresponds to the left sealing cylinder of the product positioning table, the right sealing cylinder of the push rod is transversely arranged on the right side of the upper end of the right triangular bracket, and the air delivery head corresponding to the cylinder body air inlet is arranged below the right sealing cylinder.
The cover plate air detection structure comprises a cover plate lower die, a pressing panel and a second guide rod, a die holder table capable of moving up and down is arranged at the upper end of a cylinder body cover plate air detection table, the cover plate lower die is arranged at the upper end of the die holder table, the second guide rods are symmetrically and vertically arranged at the left side and the right side of the die holder table, the pressing panel is arranged on the cover plate lower die and slides up and down along the two second guide rods, the upper end of the pressing panel is connected with ejector rods of cover plate fixing air cylinders, two ejector rod downward pressing air cylinders are arranged at the front and back of the right end of the pressing panel side by side, an air charging head support is arranged at the left end of the pressing panel, and an air charging head with the end facing the cover plate lower die is arranged at the lower end of the air charging head support.
The first equipment support frame include vertical support and upper portion backup pad, vertical support totally four, vertical installation is in cylinder body gas detection platform up end four corners department, vertical support upper end horizontal installation has the upper portion backup pad.
The second equipment support frame include support column and upper portion horizontal plane board, the support column totally four, vertical installation is in cylinder body apron gas examination platform up end four corners department, upper portion horizontal plane board is installed to four support column upper ends.
The lower bolster rear side install first slope support and second slope support, first slope support and second slope support upper end all install the slope sealed cylinder of protruding end towards the product location platform, second slope support left side install the rear portion sealed support, rear portion sealed cylinder is vertically installed to rear portion sealed support upper end, install upper portion sealed cylinder mounting bracket on the pressboard that is located the fixed plate below, install the upper portion sealed cylinder of lower extreme towards left slope on the upper portion sealed cylinder mounting bracket.
The upper end face rear part of the fixed plate is provided with two pressing positioning cylinders with downward ejector rods side by side, the ejector rods of the pressing positioning cylinders penetrate through the fixed plate and are connected with the positioning columns, and the lower ends of the positioning columns penetrate through the pressing plate.
The cylinder body cover plate air detection table comprises a machine table, an upper top oil cylinder and a control button, the control button is arranged on the front side of the machine table, the upper top oil cylinder is vertically arranged in the middle of the lower end face of the machine table, and a top rod of the upper top oil cylinder vertically upwards penetrates through the machine table and is connected with the lower end of the die holder table.
Four supporting columns are vertically and uniformly arranged on the lower end face of the pressing panel, and the lower ends of the supporting columns are inserted into the lower die of the cover plate.
The front side of the upper end of the cylinder body air detection table is provided with a switch component.
And a data display is arranged between the upper ends of the first equipment support frame and the second equipment support frame, and two alarm lamps are internally arranged at the upper ends of the first equipment support frame and the second equipment support frame.
The beneficial effects are that: the application relates to cylinder body gas detection equipment which has the characteristics of simplicity and convenience in operation, high detection efficiency, convenience in workers installing cylinders, good equipment performance, capability of avoiding the condition of missing detection of the cylinders, capability of synchronously detecting the cylinders and cylinder body cover plates in the same batch, convenience in matching and assembling of the workers and the like.
Drawings
FIG. 1 is a front view of the present application;
FIG. 2 is a structural view of a cover plate air detection structure according to the present application;
FIG. 3 is a rear structural view of a cover plate air detection structure according to the present application;
FIG. 4 is a structural view of a cylinder air detection structure according to the present application;
fig. 5 is a rear structural view of the cylinder air-check structure according to the present application.
The diagram is: 1. the cylinder body air checking table, 2, the cylinder body cover plate air checking table, 3, the cylinder body air checking structure, 4, the cover plate air checking structure, 5, a first equipment supporting frame, 6, a cylinder body fixing cylinder, 7, a cover plate fixing cylinder, 8, a data display, 9, a second equipment supporting frame, 10, a machine table, 11, a control button, 12, an upper top cylinder, 13, a die seat table, 14, a lower pressure panel, 15, a supporting column, 16, an inflation head bracket, 17, an inflation head, 18, a second guide rod, 19, a supporting column, 20, a lower pressure cylinder, 21, a cover plate lower die, 22, a vertical bracket, 23, a pressing positioning cylinder, 24, a positioning column, 25, a switch assembly, 26, a lower die plate, 27, a fixing plate, 28, a first connecting head, 29, a first guide rod, 30, a right triangular bracket, 31, a left triangular bracket, 32, a second inclined bracket, 33, a first inclined bracket, 34, a rear sealing bracket, 35, a right sealing cylinder, 36, an upper sealing cylinder, 37, an upper sealing cylinder, 38, a left sealing cylinder, 39, an upper sealing plate, an upper horizontal plane, 40, and an upper supporting plate.
Detailed Description
The application will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present application, and such equivalents are intended to fall within the scope of the application as defined in the appended claims.
The embodiment of the application relates to cylinder air-checking equipment, which comprises a cylinder air-checking table 1, a cylinder cover plate air-checking table 2 and a cylinder air-checking structure 3, wherein the cylinder air-checking table 1 and the cylinder cover plate air-checking table 2 are arranged side by side left and right, the cylinder air-checking structure 3 and the cover plate air-checking structure 4 are respectively arranged on the working table surface at the upper end of the cylinder air-checking table 1 and the working table surface at the upper end of the cylinder cover plate air-checking table 2, a first equipment supporting frame 5 and a second equipment supporting frame 9 are respectively arranged above the cylinder air-checking table 1 and the cylinder cover plate air-checking table 2, a cylinder fixing cylinder 6 and a cover plate fixing cylinder 7 with vertically downward ejector rods are respectively arranged in the middle parts of the upper ends of the first equipment supporting frame 5 and the second equipment supporting frame 9, and the ejector rods of the cylinder fixing cylinder 6 and the cover plate fixing cylinder 7 are respectively connected with upper dies of the cylinder air-checking structure 3 and the cover plate air-checking structure 4.
The cylinder body air detection structure 3 comprises a lower template 26, a fixed plate 27 and a first connector 28, wherein the lower template 26 is arranged on the cylinder body air detection platform 1, a product positioning platform is arranged on the lower template 26, the fixed plate 27 is arranged above the product positioning platform, the first connector 28 connected with a top rod of a cylinder body fixed cylinder 6 is arranged in the middle of the upper end face of the fixed plate 27, four first guide rods 29 which move up and down are vertically arranged around the cylinder body fixed cylinder 6, the lower end of the first guide rod 29 is fixedly connected with the fixed plate 27, connecting rods are vertically arranged at four corners of the lower end face of the fixed plate 27, the lower end of each connecting rod is connected with a pressing plate arranged below the fixed plate 27, a left triangular bracket 31 and a right triangular bracket 30 are respectively arranged on the left side and the right side of the lower template 26, a top rod penetrates through the left triangular bracket 31 and corresponds to a left sealing cylinder 38 of the product positioning platform, a right sealing cylinder 35 is transversely arranged on the right side of the upper end of the right triangular bracket 30 and corresponds to the right sealing cylinder 35 of the top rod sealing cylinder body.
The cover plate air detection structure 4 comprises a cover plate lower die 21, a lower pressing panel 14 and a second guide rod 18, a die holder table 13 which moves up and down is arranged at the upper end of the cylinder body cover plate air detection table 2, the cover plate lower die 21 is arranged at the upper end of the die holder table 13, the second guide rods 18 are symmetrically and vertically arranged at the left side and the right side of the die holder table 13, the lower pressing panel 14 is arranged on the cover plate lower die 21, the lower pressing panel 14 slides up and down along the two second guide rods 18, the upper end of the lower pressing panel 14 is connected with ejector rods of the cover plate fixing cylinder 7, two ejector rod downward lower pressing cylinders 20 are arranged at the right end of the lower pressing panel 14 in parallel front and back vertically, an inflation head support 16 is arranged at the left end of the lower pressing panel 14, and an inflation head 17 of which the end faces the cover plate lower die 21 is arranged at the lower end of the inflation head support 16.
The first equipment support frame 5 comprises four vertical supports 22 and an upper support plate 40, wherein the four vertical supports 22 are vertically arranged at four corners of the upper end face of the cylinder air detection table 1, and the upper support plate 40 is horizontally arranged at the upper end of the vertical support 22.
The second equipment support frame 9 comprises four support columns 19 and an upper horizontal plate 39, wherein the four support columns 19 are vertically arranged at four corners of the upper end face of the cylinder cover plate air detection table 2, and the upper horizontal plate 39 is arranged at the upper ends of the four support columns 19.
The rear side of the lower template 26 is provided with a first inclined support 33 and a second inclined support 32, the upper ends of the first inclined support 33 and the second inclined support 32 are provided with inclined sealing cylinders with protruding ends facing the product positioning table, the left side of the second inclined support 32 is provided with a rear sealing support 34, the upper end of the rear sealing support 34 is longitudinally provided with a rear sealing cylinder, a pressing plate below the fixing plate 27 is provided with an upper sealing cylinder mounting frame 37, and the upper sealing cylinder mounting frame 37 is provided with an upper sealing cylinder 36 with the lower end inclined to the left.
The rear part of the upper end surface of the fixed plate 27 is provided with two pressing positioning cylinders 23 with downward ejector rods side by side, the ejector rods of the pressing positioning cylinders 23 penetrate through the fixed plate 27 and are connected with the positioning columns 24, and the lower ends of the positioning columns 24 penetrate through the pressing plates.
The cylinder body cover plate air detection table 2 comprises a machine table 10, an upper top oil cylinder 12 and a control button 11, the control button 11 is arranged on the front side of the machine table 10, the upper top oil cylinder 12 is vertically arranged in the middle of the lower end surface of the machine table 10, and a top rod of the upper top oil cylinder 12 vertically upwards penetrates through the machine table 10 and is connected with the lower end of a die holder table 13.
Four support columns 15 are vertically and uniformly arranged on the lower end face of the pressing panel 14, and the lower ends of the support columns 15 are inserted into the cover plate lower die 21.
The front side of the upper end of the cylinder body gas detection table 1 is provided with a switch assembly 25.
A data display 8 is arranged between the upper ends of the first equipment supporting frame 5 and the second equipment supporting frame 9, and two alarm lamps are arranged inside the upper ends of the first equipment supporting frame 5 and the second equipment supporting frame 9.
Examples
When the cylinder body air checking program is carried out, firstly, the cylinder body and the cylinder cover plate are respectively arranged on the cylinder body air checking structure 3 and the cover plate air checking structure 4, products are positioned through the lower die plate 26 and the cover plate lower die 21 on the cylinder body air checking structure 3 and the cover plate air checking structure 4, then equipment is started, the ejector rods of the cylinder body fixing cylinder 6 and the cover plate fixing cylinder 7 move downwards to fix the products, then all sealing cylinders on the equipment are started, sealing rubber is arranged on the ejector rods of the sealing cylinders to seal the cylinder body and the cylinder body cover plate, finally, the air charging head 17 and the air conveying head are started, the air charging head 17 and the air conveying head are identical in structure and are all equipment with sealing structures and sensing structures, and the sensing structures are inserted into the cylinder body or the cover plate and can effectively detect air pressure in the cylinder body and the cover plate, so that the air tightness of the cylinder body and the cover plate is conveniently detected.
Claims (7)
1. The utility model provides a cylinder body gas check equipment, includes cylinder body gas check platform (1), cylinder body apron gas check platform (2) and cylinder body gas check structure (3), its characterized in that: the cylinder body air inspection bench (1) and the cylinder body cover plate air inspection bench (2) are arranged side by side left and right, a cylinder body air inspection structure (3) and a cover plate air inspection structure (4) are respectively arranged on a working table surface at the upper end of the cylinder body air inspection bench (1) and the working table surface at the upper end of the cylinder body cover plate air inspection bench (2), a first equipment support frame (5) and a second equipment support frame (9) are respectively arranged above the cylinder body air inspection bench (1) and the cylinder body cover plate air inspection bench (2), cylinder body fixing cylinders (6) and cover plate fixing cylinders (7) with vertically downward ejector rods are respectively arranged at the middle parts of the upper ends of the first equipment support frame (5) and the second equipment support frame (9), and the ejector rods of the cylinder body fixing cylinders (6) and the cover plate fixing cylinders (7) are respectively connected with upper dies of the cylinder body air inspection structure (3) and the cover plate air inspection structure (4);
the cylinder body air detection structure (3) comprises a lower template (26), a fixed plate (27) and a first connecting joint (28), wherein the lower template (26) is arranged on a cylinder body air detection table (1), a product positioning table is arranged on the lower template (26), the fixed plate (27) is arranged above the product positioning table, the middle part of the upper end surface of the fixed plate (27) is provided with the first connecting joint (28) connected with a top rod of a cylinder body fixed cylinder (6), four first guide rods (29) which move up and down are vertically arranged around the cylinder body fixed cylinder (6), the lower end of each first guide rod (29) is fixedly connected with the fixed plate (27), connecting rods are vertically arranged at four corners of the lower end surface of the fixed plate (27), the lower end of each connecting rod is connected with a pressing plate positioned below the fixed plate (27), a left triangular bracket (31) and a right triangular bracket (30) are respectively arranged on the left side and the right side of the lower template (26), four first guide rods (29) which vertically move up and down are vertically arranged on the left side of the upper end of the left triangular bracket (31) and the left side of the left triangular bracket and the right side of the upper end of the fixed plate (27), and the left side triangular bracket (31) are correspondingly provided with a sealing top rod (35) of the left side of the cylinder body, and the left side sealing top rod (35) are arranged on the right side of the cylinder body opposite to the upper end of the sealing platform;
the cover plate air detection structure (4) comprises a cover plate lower die (21), a lower pressing panel (14) and a second guide rod (18), a die holder table (13) which moves up and down is arranged at the upper end of a cylinder body cover plate air detection table (2), the cover plate lower die (21) is arranged at the upper end of the die holder table (13), the second guide rod (18) is symmetrically and vertically arranged at the left side and the right side of the die holder table (13), a lower pressing panel (14) is arranged on the cover plate lower die (21), the lower pressing panel (14) slides up and down along the two second guide rods (18), the upper end of the lower pressing panel (14) is connected with a top rod of a cover plate fixing cylinder (7), two top rod downward lower pressing cylinders (20) are arranged at the front and back of the right end of the lower pressing panel (14) in parallel, an inflating head support (16) is arranged at the left end of the lower pressing panel (14), an inflating head (17) of the end part of the inflating head support (16) towards the cover plate lower die (21), a first vertical device (5) comprises a vertical support frame (22) and a top support plate (22) which is arranged at four corners of the upper end of the cylinder body (40), the second equipment support frame (9) include support column (19) and upper portion horizontal plane board (39), support column (19) totally four, vertical installation is in cylinder body apron air detection platform (2) up end four corners department, upper portion horizontal plane board (39) are installed to four support column (19) upper ends.
2. The cylinder air detection apparatus according to claim 1, wherein: the lower bolster (26) rear side install first slope support (33) and second slope support (32), first slope support (33) and second slope support (32) upper end all install the slope seal cylinder of protruding end towards the product location platform, second slope support (32) left side install rear portion seal support (34), rear portion seal support (34) upper end vertically install rear portion seal cylinder, install upper portion seal cylinder mounting bracket (37) on the pressboard that is located fixed plate (27) below, install upper portion seal cylinder (36) that the lower extreme leaned towards left on upper portion seal cylinder mounting bracket (37).
3. The cylinder air detection apparatus according to claim 1, wherein: the fixing plate (27) is characterized in that two pressing positioning cylinders (23) with downward ejector rods are arranged at the rear part of the upper end face of the fixing plate (27) side by side, the ejector rods of the pressing positioning cylinders (23) penetrate through the fixing plate (27) and are connected with positioning columns (24), and the lower ends of the positioning columns (24) penetrate through the pressing plate.
4. The cylinder air detection apparatus according to claim 1, wherein: the cylinder body cover plate air detection table (2) comprises a machine table (10), an upper top oil cylinder (12) and a control button (11), the control button (11) is arranged on the front side of the machine table (10), the upper top oil cylinder (12) is vertically arranged in the middle of the lower end face of the machine table (10), and a top rod of the upper top oil cylinder (12) vertically upwards penetrates through the machine table (10) and is connected with the lower end of the die holder table (13).
5. The cylinder air detection apparatus according to claim 1, wherein: four supporting columns (15) are vertically and uniformly arranged on the lower end face of the pressing panel (14), and the lower ends of the supporting columns (15) are inserted into the cover plate lower die (21).
6. The cylinder air detection apparatus according to claim 1, wherein: the front side of the upper end of the cylinder body air detection table (1) is provided with a switch assembly (25).
7. The cylinder air detection apparatus according to claim 1, wherein: a data display (8) is arranged between the upper ends of the first equipment support frame (5) and the second equipment support frame (9), and two alarm lamps are arranged inside the upper ends of the first equipment support frame (5) and the second equipment support frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910221828.2A CN109813506B (en) | 2019-03-22 | 2019-03-22 | Cylinder body gas detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910221828.2A CN109813506B (en) | 2019-03-22 | 2019-03-22 | Cylinder body gas detection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109813506A CN109813506A (en) | 2019-05-28 |
| CN109813506B true CN109813506B (en) | 2023-11-28 |
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ID=66610049
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910221828.2A Active CN109813506B (en) | 2019-03-22 | 2019-03-22 | Cylinder body gas detection equipment |
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| Country | Link |
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| CN (1) | CN109813506B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614127A (en) * | 2015-02-16 | 2015-05-13 | 柳州市恒卓汽车零部件有限公司 | Vertical double-station automatic gas leakage detection table |
| CN105928661A (en) * | 2016-07-01 | 2016-09-07 | 天津众达精密机械有限公司 | Modularized casting airtight detection equipment |
| CN207379681U (en) * | 2017-08-18 | 2018-05-18 | 宁波斯贝科技缸套有限公司 | A kind of water for the airtight detection of high hardness material cylinder body examines frock |
| CN210221432U (en) * | 2019-03-22 | 2020-03-31 | 宁波斯贝科技缸套有限公司 | Cylinder body gas detection equipment |
-
2019
- 2019-03-22 CN CN201910221828.2A patent/CN109813506B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614127A (en) * | 2015-02-16 | 2015-05-13 | 柳州市恒卓汽车零部件有限公司 | Vertical double-station automatic gas leakage detection table |
| CN105928661A (en) * | 2016-07-01 | 2016-09-07 | 天津众达精密机械有限公司 | Modularized casting airtight detection equipment |
| CN207379681U (en) * | 2017-08-18 | 2018-05-18 | 宁波斯贝科技缸套有限公司 | A kind of water for the airtight detection of high hardness material cylinder body examines frock |
| CN210221432U (en) * | 2019-03-22 | 2020-03-31 | 宁波斯贝科技缸套有限公司 | Cylinder body gas detection equipment |
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| CN109813506A (en) | 2019-05-28 |
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Address after: 315800 Xiexi Industrial Zone, Ningbo City, Zhejiang Province Applicant after: Ningbo Sibei Technology Co.,Ltd. Address before: 315800 daxiexi Industrial Zone, Ningbo City, Zhejiang Province Applicant before: NINGBO SPEY SCIENTIFIC CYLINDER Co.,Ltd. |
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