CN217595951U - Processing device for fluid channel hole of sealing gasket of electrolytic cell - Google Patents
Processing device for fluid channel hole of sealing gasket of electrolytic cell Download PDFInfo
- Publication number
- CN217595951U CN217595951U CN202220839421.3U CN202220839421U CN217595951U CN 217595951 U CN217595951 U CN 217595951U CN 202220839421 U CN202220839421 U CN 202220839421U CN 217595951 U CN217595951 U CN 217595951U
- Authority
- CN
- China
- Prior art keywords
- hole
- flow channel
- runner
- positioning hole
- seal gasket
- 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.)
- Active
Links
Images
Classifications
-
- 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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model discloses an electrolysis trough seal gasket fluid passage hole processingequipment belongs to seal gasket processing technology field. The utility model discloses an electrolysis trough seal gasket fluid passageway hole processingequipment, including being annular lower bolster and cope match-plate pattern, all reserve the runner locating hole that has the cooperation to set up on lower bolster and the cope match-plate pattern anchor ring, the position of runner locating hole also cooperates the setting with the position in the runner hole on the annular seal gasket finished product, in the concrete course of working, will wait to process the seal gasket clamping between upper and lower mould, utilize the runner locating hole on the mould to process seal gasket's runner hole, improved drilling efficiency and hole position precision, still reduced workman technical ability requirement and manufacturing cost.
Description
Technical Field
The utility model relates to a seal gasket processing technology field, more specifically says, relates to an electrolysis trough seal gasket fluid passageway hole processingequipment.
Background
With the strategic objective of 'double carbon' in China, new energy carriers capable of replacing coal, oil, gas and the like are searched and become important targets of energy development. Hydrogen energy is widely developed and researched as a clean and efficient secondary energy source, and has the characteristics of being rich and renewable, and easy to store and transport. The hydrogen production by alkaline electrolysis of water is one of the relatively mature hydrogen production methods, the operation is simple, the purity of the produced hydrogen is high, and the method is an important means for realizing large-scale hydrogen production.
The annular sealing gasket is a main part for sealing the electrolytic cell, as shown in the attached drawing 1 (a finished product of the sealing gasket is provided with a plurality of flow channel holes), the sealing gasket is made of polyfluorinated ethylene propylene, the performance of the sealing gasket requires good compression resilience, creep resistance, alkali corrosion resistance and the like, the sealing gasket is provided with fluid passage holes for hydrogen generation, oxygen generation, alkali liquor inlet and outlet and the like, the position degree requirement of each fluid passage hole is high, and the occurrence of errors is not allowed to be large so as to avoid influencing the smoothness of the fluid passage holes of the electrolytic cell. The sealing gasket is manufactured by a mould, and the alkali liquor channel hole on the sealing gasket is generally realized by two modes at present, namely, the sealing gasket is realized during mould casting, but the manufacturing cost of the mould is greatly increased and the mould is not economical; secondly, after die casting, the die is scribed by a bench worker, but the efficiency is low and the position progress of the hole is poor.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Poor, the inefficiency problem of machining precision to among the prior art electrolysis trough seal gasket, the utility model provides an electrolysis trough seal gasket fluid passage hole processingequipment utilizes seal gasket hole location, with the seal gasket clamping between last lower mould, utilizes the runner locating hole on the mould to process the runner hole, has improved drilling efficiency and hole position precision, has reduced workman technical ability requirement and manufacturing cost.
2. Technical scheme
The purpose of the utility model is realized through the following technical scheme.
The utility model provides an electrolysis trough seal gasket fluid passageway hole processingequipment, is including annular lower bolster and cope match-plate pattern, all reserve the runner locating hole that the cooperation set up on lower bolster and the cope match-plate pattern anchor ring, the position of runner locating hole also cooperates the setting with the position of the runner hole on the annular seal gasket finished product, in the concrete course of working, will wait to process seal gasket and clamp between upper and lower mould, utilize the runner locating hole on the mould to process seal gasket's runner hole to improve drilling efficiency and hole position precision.
According to the preferable technical scheme, the flow passage positioning holes are respectively a reserved alkali liquor inlet flow passage positioning hole I, a reserved hydrogen flow passage positioning hole I and a reserved oxygen flow passage positioning hole I on the lower template, and a reserved alkali liquor inlet flow passage positioning hole II, a reserved hydrogen flow passage positioning hole II and a reserved oxygen flow passage positioning hole II are arranged on the upper template in a matched mode, the liquid flow passage and the gas flow passage are processed separately, and cross reaction can be avoided.
According to the preferable technical scheme, the outer peripheral surfaces of the lower template and the upper template are further provided with a first lug and a second lug in a matched mode, the first lug and the second lug are symmetrically arranged on the lower template and the upper template respectively, and hole machining is conveniently carried out after the upper die and the lower die are firm so as to improve machining precision and avoid hole deviation.
According to the preferable technical scheme, the first alkali liquor inlet flow channel positioning hole, the first hydrogen flow channel positioning hole and the first oxygen flow channel positioning hole are oppositely arranged by taking a radial line as a boundary, and the gas flow channel and the liquid flow channel can be far away as possible in a limited space.
According to the preferable technical scheme, the boss is arranged on the inner side of the ring center of the lower template, so that the sealing gasket to be processed is guided and positioned, and the processing precision is further improved.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a runner locating hole of reserving on the lower bolster that the cooperation set up and the cope match-plate pattern anchor ring to also cooperate the setting with the position in the flow path hole on the seal gasket finished product, add man-hour, lower bolster and cope match-plate pattern will wait to process seal gasket and compress tightly, carry out the drilling according to the runner locating hole of cope match-plate pattern, can process and wait to process each flow path hole on the seal gasket, drilling efficiency and hole position precision are high, and workman's technical ability requirement and low in manufacturing cost moreover.
Drawings
FIG. 1 is a front view of a gasket to be processed;
FIG. 2 is a perspective view of a gasket to be processed;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a schematic view of the assembled structure of the present invention;
fig. 5 is a perspective view of the lower template of the present invention;
fig. 6 is a side view of the lower template of the present invention;
fig. 7 is a perspective view of the upper plate of the present invention.
The reference numbers in the figures are: 1. a lower template; 2. a sealing gasket is to be processed; 3. mounting a template; 4. fastening a bolt; 5. fastening a nut; 11. a first positioning hole of the alkali liquor inlet flow channel; 12. positioning holes I of the hydrogen flow channel; 13. a first oxygen flow channel positioning hole; 14. a first lug; 16. a lug hole; 17. a boss; 21. an alkali liquor inlet flow channel; 22. a hydrogen gas flow channel; 23. an oxygen flow channel; 31. a second alkali liquor inlet flow channel positioning hole; 32. a second hydrogen flow channel positioning hole; 33. a second oxygen flow channel positioning hole; 34. and a second lug.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples.
Examples
As shown in the figures 1 and 2, at about 3mm of thickness, the material is for gathering perfluor ethylene propylene, annular waiting to process need on seal gasket 2's the anchor ring to process alkali lye entry runner 21, hydrogen gas flow path 22 and oxygen runner 23, adopt the utility model discloses an electrolysis trough seal gasket fluid passageway hole processingequipment, including being annular lower bolster 1 and cope match-plate pattern 3, all reserve the runner locating hole that the cooperation set up on lower bolster 1 and the 3 anchor ring of cope match-plate pattern, the position of runner locating hole and the position in the runner hole on the annular seal gasket off-the-shelf also cooperate the setting, in the concrete course of working, will wait to process seal gasket 2 clamping between upper and lower mould, utilize the runner hole of the runner locating hole pair seal gasket on the mould to process, improved drilling efficiency and hole position accuracy.
In order to avoid cross reaction of gas and liquid, the flow passage positioning holes are respectively a reserved alkali liquor inlet flow passage positioning hole I11, a reserved hydrogen flow passage positioning hole I12 and a reserved oxygen flow passage positioning hole I13 on the lower template 1, and a reserved alkali liquor inlet flow passage positioning hole II 31, a reserved hydrogen flow passage positioning hole II 32 and a reserved oxygen flow passage positioning hole II 33 are arranged on the upper template 3 in a matched mode, so that a liquid flow passage and a gas flow passage hole are processed separately.
In order to further improve the machining precision and avoid hole deviation, as shown in fig. 3, 4, 5, 6 and 7, a first lug 14 and a second lug 34 which are convexly arranged outwards are also arranged on the outer peripheral surfaces of the lower template 1 and the upper template 3 in a matching manner, the first lug 14 and the second lug 34 are symmetrically arranged on the lower template 1 and the upper template 3 respectively, so that the upper and the lower templates are conveniently machined after being fastened, as shown in fig. 3, 4, 5, 6 and 7, the first lug 14 and the second lug 34 are symmetrically arranged in 2 pairs, lug holes 16 penetrate through the first lug 14 and the second lug 34, fastening bolts 4 penetrate through the lug holes 16, and fastening nuts 5 are screwed tightly for positioning and fastening the upper and the lower templates and ensuring that the runner positioning holes of the upper and the lower templates are concentric.
In order to keep the gas flow channels and the liquid flow channels as far as possible in a limited space, the first alkali inlet flow channel positioning hole 11, the first hydrogen flow channel positioning hole 12 and the first oxygen flow channel positioning hole 13 may be arranged opposite to each other with a radial line as a boundary, as shown in fig. 5, the first alkali inlet flow channel positioning holes 11 distributed in a 2-3-2 manner are arranged in the lower half portion of the lower mold plate 1, and the first hydrogen flow channel positioning holes 12 and the first oxygen flow channel positioning holes 13 of 4 pieces are arranged separately and symmetrically in the upper half portion of the lower mold plate 1.
In order to further improve the processing precision, as shown in fig. 5 and 6, a boss 17 can be arranged on the inner side of the ring center of the lower template 1 to play a role in guiding and positioning the sealing gasket to be processed.
In the device for processing the fluid channel hole of the sealing gasket of the electrolytic cell in the embodiment, the processing steps of the convection channel hole are as follows:
firstly, assembling a lower template 1 and a piece positioning fastening bolt 4;
installing a sealing gasket 2 to be processed on the end surface of a lower template 1, and positioning by using a boss 17 of the lower template 1;
installing the upper template 3 at the outer side of the sealing gasket 2 to be processed, and enabling the fastening bolts 4 to penetrate through the holes of the four lugs;
fastening the fastening nut 5 and the fastening bolt 4, and tightly pressing the sealing gasket 2 to be processed;
drilling according to the runner positioning holes of the upper template 3, thus processing each runner hole on the sealing gasket 2 to be processed;
in order to improve the processing effect, it can be considered to increase the height of the boss 17 of the lower template 1 to assemble a plurality of gaskets 2 to be processed, so as to improve the processing efficiency by times, for example, if the height of the boss 17 is 9mm, 3 gaskets 2 can be processed at the same time.
Through the description of the above embodiment, the flow channel positioning holes reserved on the ring surfaces of the lower template 1 and the upper template 3 which are arranged in a matching way are also arranged in a matching way with the positions of the flow channel holes on the sealing gasket finished product, when in processing, the sealing gasket to be processed is tightly pressed by the lower template and the upper template, and various flow channel holes on the sealing gasket to be processed can be processed by drilling according to the flow channel positioning holes of the upper template, including various gas type flow channel holes and liquid type flow channel holes, so that the drilling efficiency and the hole position precision are high, and the skill requirement of workers and the manufacturing cost are low.
The present invention and its embodiments have been described above schematically, without limitation, and may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiment shown in the drawings is only one of the embodiments of the invention, the actual structure is not limited to the embodiments, and any reference signs in the claims shall not limit the claims. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the present invention, the person skilled in the art should also design the structure and the embodiments similar to the technical solution without creativity, and shall fall within the protection scope of the present invention.
Claims (1)
1. The processing device for the fluid channel hole of the sealing gasket of the electrolytic cell is characterized by comprising an annular lower template (1) and an annular upper template (3), wherein runner positioning holes which are arranged in a matched manner are reserved on the annular surfaces of the lower template (1) and the upper template (3), and the positions of the runner positioning holes are also arranged in a matched manner with the positions of the runner holes in the annular sealing gasket;
the flow channel positioning holes are respectively a reserved alkali liquor inlet flow channel positioning hole I (11), a reserved hydrogen flow channel positioning hole I (12) and a reserved oxygen flow channel positioning hole I (13) on the lower template (1), and a reserved alkali liquor inlet flow channel positioning hole II (31), a reserved hydrogen flow channel positioning hole II (32) and a reserved oxygen flow channel positioning hole II (33) are arranged on the upper template (3) in a matched manner;
the outer peripheral surfaces of the lower template (1) and the upper template (3) are also provided with a first lug (14) and a second lug (34) which are protruded outwards in a matching way, and the first lug (14) and the second lug (34) are symmetrically arranged on the lower template (1) and the upper template (3) respectively;
the alkali liquor inlet flow channel positioning hole I (11), the hydrogen flow channel positioning hole I (12) and the oxygen flow channel positioning hole I (13) are oppositely arranged by taking radial lines as boundaries;
the inner side of the ring center of the lower template (1) is provided with a boss (17), and the height of the boss (17) is multiple times of the thickness of the sealing gasket (2) to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220839421.3U CN217595951U (en) | 2022-04-12 | 2022-04-12 | Processing device for fluid channel hole of sealing gasket of electrolytic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220839421.3U CN217595951U (en) | 2022-04-12 | 2022-04-12 | Processing device for fluid channel hole of sealing gasket of electrolytic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217595951U true CN217595951U (en) | 2022-10-18 |
Family
ID=83565245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220839421.3U Active CN217595951U (en) | 2022-04-12 | 2022-04-12 | Processing device for fluid channel hole of sealing gasket of electrolytic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217595951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114875436A (en) * | 2022-04-29 | 2022-08-09 | 广东卡沃罗氢科技有限公司 | Jackscrew back pressure formula PEM electrolysis trough device |
-
2022
- 2022-04-12 CN CN202220839421.3U patent/CN217595951U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114875436A (en) * | 2022-04-29 | 2022-08-09 | 广东卡沃罗氢科技有限公司 | Jackscrew back pressure formula PEM electrolysis trough device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217595951U (en) | Processing device for fluid channel hole of sealing gasket of electrolytic cell | |
| CN102363181A (en) | Die for punching chamfers | |
| CN106270094B (en) | A kind of " M " shape metal obturages the single pass integral forming device of ring | |
| CN108788183B (en) | Method for processing annular groove on titanium alloy elastic sealing support | |
| CN202212619U (en) | Hole drilling die | |
| CN208146715U (en) | A kind of semicanal part forming mold | |
| CN216606917U (en) | Device for processing outer cylinder of heavy gas turbine fairing by compression molding method | |
| CN214518944U (en) | Multi-station tool of machining center | |
| CN209935674U (en) | Novel cold stamping die for continuous stamping production | |
| CN210754682U (en) | Double-layer stamping die | |
| CN214557522U (en) | Wedge block type hydraulic self-centering device of numerical control drill | |
| CN203076622U (en) | Special device for rough turning of middle body plane of gear pump | |
| CN210305639U (en) | High-precision casting mold | |
| CN211565235U (en) | Special fixture for machining lower cover of high-pressure water pump | |
| CN205043015U (en) | Cylinder gasket jar fuseplug line muscle stamping die | |
| CN216029555U (en) | Numerical control lathe processing stainless steel blowdown valve body system utensil | |
| CN203031351U (en) | High-speed numerical-control drilling fixture for thin pipe plates | |
| CN210218040U (en) | Valve plate of air compressor | |
| CN218452786U (en) | Machining, positioning and clamping device for lower end face of middle cover of hydraulic retarder | |
| CN218192703U (en) | Fan wind gap is taken over and is processed frock | |
| CN212633973U (en) | Press is used in centrifugal fan processing | |
| CN215545236U (en) | But quick replacement's milling cutter for machining | |
| CN213002033U (en) | Punch press device capable of achieving multi-station synchronous operation | |
| CN218592401U (en) | Cover side hole processing positioning and clamping device in hydraulic retarber | |
| CN212073087U (en) | Integral double guide rail type sliding block of large electric screw press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |