CN108746351A - A kind of extinguisher valve door handle decompressor - Google Patents
A kind of extinguisher valve door handle decompressor Download PDFInfo
- Publication number
- CN108746351A CN108746351A CN201810663905.5A CN201810663905A CN108746351A CN 108746351 A CN108746351 A CN 108746351A CN 201810663905 A CN201810663905 A CN 201810663905A CN 108746351 A CN108746351 A CN 108746351A
- Authority
- CN
- China
- Prior art keywords
- stamping die
- knob
- valve door
- column
- door handle
- 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.)
- Granted
Links
- 238000009966 trimming Methods 0.000 claims abstract description 36
- 238000004080 punching Methods 0.000 claims abstract description 31
- 238000005520 cutting process Methods 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims abstract description 3
- 238000010079 rubber tapping Methods 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a kind of extinguisher valve door handle decompressors, including up knob stamping die and lower handle stamping die, multiple limit guide blocks are provided in the up knob stamping die, the limit guide block is divided into two rows and is distributed parallelly on composition position guiding groove in up knob stamping die, the left end of the position guiding groove is provided with rear punch mechanism, front is provided with preceding punch mechanism on the right side of punch mechanism after described, the right side rear of the preceding punch mechanism is provided with middle part shape punching machine structure, it is provided with preceding trimming mechanism on the right side of the middle part shape punching machine structure, rear is provided with rear dressing mechanism on the right side of the preceding trimming mechanism, after described rear cutting edge structure is provided on the right side of dressing mechanism, cutting edge architecture front-side is provided with concora crush shaping mechanism after described.The present invention can make the extinguisher valve door handle stamped out and lower handle shiny appearance, beautiful, and dimensional accuracy is high, and matching is more smooth between each other, and punching press effect is good, can meet the technique and quality requirement of product.
Description
【Technical field】
The present invention relates to the technical field of stamping equipment, the technology of especially a kind of extinguisher valve door handle decompressor is led
Domain.
【Background technology】
With the continuous enhancing that people's security against fire is realized, fire-extinguisher equipment is more prevalent in production and living.Fire extinguisher
Equipment generally opens valve body come spray fire extinguishing agent by valve handle, carries out extinguishing operation.Valve handle includes up knob under
Handle, lower handle are fixed together with valve body, and lower handle is equipped with lower jack, and up knob is hinged with valve body, and up knob is set
Having can be with the upper jack of lower receptacle alignment, and the upper-end part of driving of pressing lever is between up knob and lower handle.When not in use, safety plug
It is inserted in jack and lower jack simultaneously so that up knob can not push and go to squeeze pressing lever.In use, extracting insurance
It is press-started to hold valve handle progress on the other hand for pin.It would generally be related to Sheet Metal Forming Technology and punching in valve handle production process
Compression mould, existing valve handle requires shiny appearance, beautiful, and inside commissure requires gap uniformity, up knob and lower handle
It matches smooth.
【Invention content】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of extinguisher valve door handle decompressor,
It can make the extinguisher valve door handle stamped out and lower handle shiny appearance, beautiful, dimensional accuracy is high, matches between each other more
Smooth, punching press effect is good, can meet the technique and quality requirement of product.
To achieve the above object, the present invention proposes a kind of extinguisher valve door handle decompressor, including up knob punching press
Mould and lower handle stamping die, multiple limit guide blocks are provided in the up knob stamping die, and the limit guide block is divided into two rows of flat
Row, which is distributed in up knob stamping die, forms position guiding groove, and the left end of the position guiding groove is provided with rear punch mechanism, the rear punching
Front is provided with preceding punch mechanism on the right side of mechanism, and the right side rear of the preceding punch mechanism is provided with middle part shape punching machine structure, described
Preceding trimming mechanism is provided on the right side of the shape punching machine structure of middle part, rear is provided with rear dressing mechanism on the right side of the preceding trimming mechanism, described
Rear cutting edge structure is provided on the right side of dressing mechanism afterwards, the rear cutting edge architecture front-side is provided with concora crush shaping mechanism；Described lower
Multiple limit guide blocks are provided in hand stamping die, the limit guide block is divided into two rows and is distributed parallelly on composition in lower handle stamping die
Position guiding groove, the left end of the position guiding groove are provided with multiple characters and develop and print mechanism, and the character is developed and printed front on the right side of mechanism and is provided with
Preceding tapping mechanism, the preceding tapping mechanism right side rear is provided with rear tapping mechanism, in being provided on the right side of the rear tapping mechanism
Portion's trimming mechanism, the middle part trimming mechanism right side are provided with preceding trimming mechanism, and rear is provided on the right side of the preceding trimming mechanism
Trimming mechanism afterwards, the rear trimming mechanism front side are provided with auxiliary concora crush mechanism.
Preferably, the shape of the limit guide block is the rectangular block that there is rounded corner at edge, the inside of the limit guide block
Bottom offers L-shaped groove, and the limit guide block is installed by multiple fixing bolts, and the limit guide block is detachably arranged.
Preferably, the edge surrounding homogeneous vertical of the up knob stamping die be provided with it is multiple lead a column, it is described to lead position
Column is flexible sleeve column, the edge surrounding homogeneous vertical of the lower handle stamping die be provided with it is multiple lead a column, a column of leading is
Flexible sleeve column.
Preferably, multiple buffering spring columns are evenly distributed in the up knob stamping die, in the lower handle stamping die
It is evenly distributed with multiple buffering spring columns.
Preferably, there are five the vertical punching column in regular pentagon distribution, punching columns for setting in the preceding punch mechanism
Side be provided with two positioning hole collumns, the length of the positioning hole collumn is more than the length of punching column, it is described after punch mechanism
Shape size is identical as preceding punch mechanism.
Preferably, two cutting edge bending tools are symmetrically set in the middle part shape punching machine structure, the middle part punching
It is provided with jet-bedding block on front side of mechanism, jet-bedding block is provided in the rear dressing mechanism.
Preferably, the character, which is developed and printed, is provided with detachable character module in mechanism, it is left in the middle part trimming mechanism
The right side is symmetrically arranged with four trimming bending tools.
Beneficial effects of the present invention：The present invention is passed through by the way that up knob stamping die and lower handle stamping die to be combined together
Optimum experimental is crossed, the extinguisher valve door handle stamped out and lower handle shiny appearance can be made, beautiful, dimensional accuracy is high, phase
Match more smooth between mutually, punching press effect is good, can meet the technique and quality requirement of product.
The feature and advantage of the present invention will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of structural schematic diagram of the up knob stamping die of extinguisher valve door handle decompressor of the present invention；
Fig. 2 is a kind of structural schematic diagram of the lower handle stamping die of extinguisher valve door handle decompressor of the present invention.
In figure：Punch mechanism after handle stamping die under 1- up knobs stamping die, 2-, 3- limits guide block, 4- position guiding grooves, 5-,
Cutting edge structure, 11- concora crush are fixed after dressing mechanism, 10- after trimming mechanism, 9- before punch mechanism, the middle parts 7- shape punching machine structure, 8- before 6-
Type mechanism, 12- characters develop and print before mechanism, 13- tapping mechanism after tapping mechanism, 14-, trimming before trimming mechanism, 16- in the middle part of 15-
Trimming mechanism, 18- auxiliary concora crush mechanism, 19- lead a column, 20- bufferings spring column, 21- punchings column, 22- location holes after mechanism, 17-
Column, 23- cutting edges bending tool, 24- jet-beddings block, 25- trimming bending tools.
【Specific implementation mode】
Refering to fig. 1 and Fig. 2, a kind of extinguisher valve door handle decompressor of the present invention, including up knob stamping die 1 and lower
Hand stamping die 2, multiple limit guide blocks 3 are provided in the up knob stamping die 1, and the limit guide block 3 is divided into parallel point two rows of
Cloth forms position guiding groove 4 in up knob stamping die 1, and the left end of the position guiding groove 4 is provided with rear punch mechanism 5, the rear punching
Punch mechanism 6 before 5 right side front of mechanism is provided with, the right side rear of the preceding punch mechanism 6 are provided with middle part shape punching machine structure 7,
Trimming mechanism 8 before 7 right side of the middle part shape punching machine structure is provided with, 8 right side rear of the preceding trimming mechanism is provided with rear finishing machine
Structure 9,9 right side of rear dressing mechanism are provided with rear cutting edge structure 10, and rear 10 front side of cutting edge structure is provided with concora crush sizing
Mechanism 11；Multiple limit guide blocks 3 are provided in the lower handle stamping die 2, the limit guide block 3 is divided into two rows and is distributed parallelly on
Position guiding groove 4 is formed in lower handle stamping die 2, the left end of the position guiding groove 4 is provided with multiple characters and develops and prints mechanism 12, the character
Tapping mechanism 13 before 12 right side front of mechanism is provided with is developed and printed, 13 right side rear of the preceding tapping mechanism is provided with rear tapping mechanism
14,14 right side of rear tapping mechanism is provided with middle part trimming mechanism 15, and 15 right side of the middle part trimming mechanism is cut before being provided with
Side mechanism 16,16 right side rear of the preceding trimming mechanism are provided with rear trimming mechanism 17,17 front side setting of the rear trimming mechanism
There is auxiliary concora crush mechanism 18, the shape of the limit guide block 3 is the rectangular block that there is rounded corner at edge, described to limit the interior of guide block 3
Side bottom offers L-shaped groove, and the limit guide block 3 is installed by multiple fixing bolts, and the limit guide block 3 is detachably set
Set, the edge surrounding homogeneous vertical of the up knob stamping die 1 be provided with it is multiple lead a column 19, a column 19 of leading is telescopic
Column, the edge surrounding homogeneous vertical of the lower handle stamping die 2 be provided with it is multiple lead a column 19, a column 19 of leading is telescopic
Column is evenly distributed with multiple buffering spring columns 20 in the up knob stamping die 1, is evenly distributed in the lower handle stamping die 2
Multiple buffering spring columns 20, there are five the vertical punching column 21 in regular pentagon distribution, punching columns for the interior setting of the preceding punch mechanism 6
21 side is provided with two positioning hole collumns 22, and the length of the positioning hole collumn 22 is more than the length of punching column 21, the backlash
The shape size of holes mechanism 5 is identical as preceding punch mechanism 6, and two cutting edges are symmetrically set in the middle part shape punching machine structure 7
Bending tool 23, the middle part punch mechanism front side are provided with jet-bedding block 24, jet-bedding block 24 are provided in the rear dressing mechanism 9,
The character is developed and printed and is provided with detachable character module in mechanism 12, and four are symmetrically set in the middle part trimming mechanism 15
Trimming bending tool 25.
The present invention, can by optimum experimental by the way that up knob stamping die 1 and lower handle stamping die 2 to be combined together
Make the extinguisher valve door handle stamped out and lower handle shiny appearance, beautiful, dimensional accuracy is high, and matching is more suitable between each other
Freely, punching press effect is good, can meet the technique and quality requirement of product.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme all belong to the scope of protection of the present invention.
Claims (7)
1. a kind of extinguisher valve door handle decompressor, it is characterised in that：Including up knob stamping die (1) and lower handle stamping die
(2), multiple limit guide blocks (3) are provided in the up knob stamping die (1), the limit guide block (3) is divided into parallel point two rows of
Cloth composition position guiding groove (4), left end of the position guiding groove (4) in up knob stamping die (1) are provided with rear punch mechanism (5), institute
It states front on the right side of rear punch mechanism (5) and is provided with preceding punch mechanism (6), the right side rear of the preceding punch mechanism (6) is provided with
Middle part shape punching machine structure (7), middle part shape punching machine structure (7) right side are provided with preceding trimming mechanism (8), the preceding trimming mechanism (8)
Right side rear is provided with rear dressing mechanism (9), rear cutting edge structure (10) is provided on the right side of the rear dressing mechanism (9), after described
It is provided with concora crush shaping mechanism (11) on front side of cutting edge structure (10)；Multiple limits are provided in the lower handle stamping die (2) to lead
Block (3), the limit guide block (3) is divided into two rows and is distributed parallelly on composition position guiding groove (4) in lower handle stamping die (2), described to lead
The left end of position slot (4) is provided with multiple characters and develops and prints mechanism (12), and the character is developed and printed before front is provided on the right side of mechanism (12)
Tapping mechanism (13), preceding tapping mechanism (13) the right side rear are provided with rear tapping mechanism (14), the rear tapping mechanism
(14) right side is provided with middle part trimming mechanism (15), and preceding trimming mechanism (16) is provided on the right side of the middle part trimming mechanism (15),
Rear is provided with rear trimming mechanism (17) on the right side of the preceding trimming mechanism (16), is provided on front side of the rear trimming mechanism (17) auxiliary
Help concora crush mechanism (18).
2. a kind of extinguisher valve door handle decompressor as described in claim 1, it is characterised in that：The limit guide block (3)
Shape to be edge have the rectangular block of rounded corner, the inside bottom of the limit guide block (3) to offer L-shaped groove, the limit
Guide block (3) is installed by multiple fixing bolts, and the limit guide block (3) is detachably arranged.
3. a kind of extinguisher valve door handle decompressor as described in claim 1, it is characterised in that：The up knob stamping die
(1) edge surrounding homogeneous vertical be provided with it is multiple lead a column (19), a column (19) of leading is flexible sleeve column, the lower handle
The edge surrounding homogeneous vertical of stamping die (2) be provided with it is multiple lead a column (19), a column (19) of leading is flexible sleeve column.
4. a kind of extinguisher valve door handle decompressor as described in claim 1, it is characterised in that：The up knob stamping die
(1) it is evenly distributed with multiple buffering spring columns (20) in, multiple buffering spring columns are evenly distributed in the lower handle stamping die (2)
(20)。
5. a kind of extinguisher valve door handle decompressor as described in claim 1, it is characterised in that：The preceding punch mechanism
(6) there are five the vertical punching column (21) in regular pentagon distribution, the side of punching column (21) is provided with two positioning for setting in
Hole post (22), the length of the positioning hole collumn (22) are more than the length of punching column (21), and the shape of the rear punch mechanism (5) is big
It is small identical as preceding punch mechanism (6) to state.
6. a kind of extinguisher valve door handle decompressor as described in claim 1, it is characterised in that：The middle part shape punching machine structure
(7) it is symmetrically set with two cutting edge bending tools (23) in, jet-bedding block (24), institute are provided on front side of the middle part punch mechanism
It states in rear dressing mechanism (9) and is provided with jet-bedding block (24).
7. a kind of extinguisher valve door handle decompressor as described in claim 1, it is characterised in that：The character develops and prints mechanism
(12) it is provided with detachable character module in, four trimming bending tools are symmetrically set in the middle part trimming mechanism (15)
(25)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810663905.5A CN108746351B (en) | 2018-06-25 | 2018-06-25 | Stamping device for valve handle of fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810663905.5A CN108746351B (en) | 2018-06-25 | 2018-06-25 | Stamping device for valve handle of fire extinguisher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108746351A true CN108746351A (en) | 2018-11-06 |
| CN108746351B CN108746351B (en) | 2023-09-08 |
Family
ID=63977113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810663905.5A Active CN108746351B (en) | 2018-06-25 | 2018-06-25 | Stamping device for valve handle of fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108746351B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464029A (en) * | 2022-09-02 | 2022-12-13 | 宝之川电气设备有限公司 | A punching machine for production of high-low voltage apparatus cabinet shell |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010000018U (en) * | 1999-06-01 | 2001-01-05 | 이경호 | Press die |
| CN202725834U (en) * | 2012-09-04 | 2013-02-13 | 东莞市精力仁模具有限公司 | Freezer handle stamping die |
| CN203470649U (en) * | 2013-08-01 | 2014-03-12 | 柳州柳新汽车冲压件有限公司 | Progressive die of U-shaped handle guide mounting plate |
| CN104338847A (en) * | 2013-08-06 | 2015-02-11 | 上海众大汽车配件有限公司 | Car roof handle bracket stamping die capable of realizing continuous material dropping |
| CN204396646U (en) * | 2014-12-30 | 2015-06-17 | 无锡爱博金属制品有限公司 | A kind of diel of five metals orifice plate |
| CN106493221A (en) * | 2016-10-21 | 2017-03-15 | 安徽江淮汽车集团股份有限公司 | The diel of bumper mount and Sheet Metal Forming Technology |
| CN206335031U (en) * | 2017-03-29 | 2017-07-18 | 广州昊景精密制品有限公司 | A kind of continuous stamping die |
| CN206392693U (en) * | 2016-12-31 | 2017-08-11 | 广州永盟汽车零部件有限公司 | A kind of forerunner's stamping system |
| CN107377760A (en) * | 2017-08-29 | 2017-11-24 | 无锡诺飞高新技术有限公司 | Car door after-poppet continuous stamping die and its process for stamping |
| CN206838892U (en) * | 2017-06-05 | 2018-01-05 | 江苏科彦汽车配件有限公司 | A kind of processing unit (plant) of vehicle damping mechanism connecting plate |
| CN206882527U (en) * | 2017-04-15 | 2018-01-16 | 东莞市世金五金制品有限公司 | A stamping die for multi-shaped sheet |
| CN208437489U (en) * | 2018-06-25 | 2019-01-29 | 海盐巨龙消防设备有限公司 | A kind of extinguisher valve door handle stamping device |
-
2018
- 2018-06-25 CN CN201810663905.5A patent/CN108746351B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010000018U (en) * | 1999-06-01 | 2001-01-05 | 이경호 | Press die |
| CN202725834U (en) * | 2012-09-04 | 2013-02-13 | 东莞市精力仁模具有限公司 | Freezer handle stamping die |
| CN203470649U (en) * | 2013-08-01 | 2014-03-12 | 柳州柳新汽车冲压件有限公司 | Progressive die of U-shaped handle guide mounting plate |
| CN104338847A (en) * | 2013-08-06 | 2015-02-11 | 上海众大汽车配件有限公司 | Car roof handle bracket stamping die capable of realizing continuous material dropping |
| CN204396646U (en) * | 2014-12-30 | 2015-06-17 | 无锡爱博金属制品有限公司 | A kind of diel of five metals orifice plate |
| CN106493221A (en) * | 2016-10-21 | 2017-03-15 | 安徽江淮汽车集团股份有限公司 | The diel of bumper mount and Sheet Metal Forming Technology |
| CN206392693U (en) * | 2016-12-31 | 2017-08-11 | 广州永盟汽车零部件有限公司 | A kind of forerunner's stamping system |
| CN206335031U (en) * | 2017-03-29 | 2017-07-18 | 广州昊景精密制品有限公司 | A kind of continuous stamping die |
| CN206882527U (en) * | 2017-04-15 | 2018-01-16 | 东莞市世金五金制品有限公司 | A stamping die for multi-shaped sheet |
| CN206838892U (en) * | 2017-06-05 | 2018-01-05 | 江苏科彦汽车配件有限公司 | A kind of processing unit (plant) of vehicle damping mechanism connecting plate |
| CN107377760A (en) * | 2017-08-29 | 2017-11-24 | 无锡诺飞高新技术有限公司 | Car door after-poppet continuous stamping die and its process for stamping |
| CN208437489U (en) * | 2018-06-25 | 2019-01-29 | 海盐巨龙消防设备有限公司 | A kind of extinguisher valve door handle stamping device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464029A (en) * | 2022-09-02 | 2022-12-13 | 宝之川电气设备有限公司 | A punching machine for production of high-low voltage apparatus cabinet shell |
| CN115464029B (en) * | 2022-09-02 | 2023-12-29 | 宝之川电气设备有限公司 | Punching machine for producing high-low voltage electrical appliance cabinet shell |
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| Publication number | Publication date |
|---|---|
| CN108746351B (en) | 2023-09-08 |
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