CN108746351B - Stamping device for valve handle of fire extinguisher - Google Patents
Stamping device for valve handle of fire extinguisher Download PDFInfo
- Publication number
- CN108746351B CN108746351B CN201810663905.5A CN201810663905A CN108746351B CN 108746351 B CN108746351 B CN 108746351B CN 201810663905 A CN201810663905 A CN 201810663905A CN 108746351 B CN108746351 B CN 108746351B
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- CN
- China
- Prior art keywords
- trimming
- punching
- stamping die
- punching mechanism
- fire extinguisher
- 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.)
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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
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a fire extinguisher valve handle stamping device which comprises an upper handle stamping die and a lower handle stamping die, wherein a plurality of limit guide blocks are arranged in the upper handle stamping die and are divided into two rows which are distributed in parallel in the upper handle stamping die to form a guide groove, a rear punching mechanism is arranged at the left end of the guide groove, a front punching mechanism is arranged in front of the right side of the rear punching mechanism, a middle punching mechanism is arranged at the rear of the right side of the front punching mechanism, a front trimming mechanism is arranged on the right side of the middle punching mechanism, a rear trimming mechanism is arranged at the rear of the right side of the front trimming mechanism, a rear trimming structure is arranged on the right side of the rear trimming mechanism, and a flat pressing shaping mechanism is arranged at the front side of the rear trimming structure. The invention can lead the upper handle and the lower handle of the punched fire extinguisher valve to have bright and beautiful appearance, high dimensional accuracy, smoother mutual matching and good punching effect, and can meet the process and quality requirements of products.
Description
Technical Field
The invention relates to the technical field of stamping equipment, in particular to the technical field of a stamping device for a valve handle of a fire extinguisher.
Background
With the increasing awareness of people of fire safety, fire extinguisher devices are becoming increasingly popular in life. Fire extinguisher devices typically operate by opening a valve body through a valve handle to spray a fire extinguishing agent. The valve handle comprises an upper handle and a lower handle, the lower handle is fixedly connected with the valve body, the lower handle is provided with a lower jack, the upper handle is hinged with the valve body, the upper handle is provided with an upper jack which can be aligned with the lower jack, and the upper end part of the pressing rod is positioned between the upper handle and the lower handle. When not in use, the safety pin is inserted into the upper jack and the lower jack at the same time, so that the upper handle can not be pressed down to press the pressing rod. When the valve is used, the safety pin is pulled out, and the valve handle is held by one hand to be pressed and opened. In the valve handle production process, a stamping process and a stamping die are generally involved, the existing valve handle is required to be bright in appearance, attractive in appearance and uniform in clearance at the joint of the inner side, and the upper handle and the lower handle are matched smoothly.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a stamping device for a valve handle of a fire extinguisher, which can enable the upper handle and the lower handle of the valve of the fire extinguisher to be stamped to have bright and attractive appearance, high dimensional accuracy, smoother mutual matching and good stamping effect, and can meet the process and quality requirements of products.
In order to achieve the above purpose, the invention provides a fire extinguisher valve handle stamping device, which comprises an upper handle stamping die and a lower handle stamping die, wherein a plurality of limit guide blocks are arranged in the upper handle stamping die, the limit guide blocks are divided into two rows and distributed in parallel in the upper handle stamping die to form a guide groove, the left end of the guide groove is provided with a rear punching mechanism, the front part of the right side of the rear punching mechanism is provided with a front punching mechanism, the rear part of the right side of the front punching mechanism is provided with a middle punching mechanism, the right side of the middle punching mechanism is provided with a front trimming mechanism, the rear part of the right side of the front trimming mechanism is provided with a rear trimming mechanism, and the front side of the rear trimming mechanism is provided with a flat pressing shaping mechanism; the automatic stamping device is characterized in that a plurality of limiting guide blocks are arranged in the lower handle stamping die, the limiting guide blocks are divided into two rows and are distributed in parallel to form a guide groove in the lower handle stamping die, a plurality of character stamping mechanisms are arranged at the left end of the guide groove, a front opening mechanism is arranged in front of the right side of the character stamping mechanism, a rear opening mechanism is arranged behind the right side of the front opening mechanism, a middle trimming mechanism is arranged on the right side of the rear opening mechanism, a front trimming mechanism is arranged behind the right side of the middle trimming mechanism, a rear trimming mechanism is arranged behind the right side of the front trimming mechanism, and an auxiliary flat pressing mechanism is arranged in front of the rear trimming mechanism.
Preferably, the shape of the limiting guide block is a rectangular block with rounded corners at the edge, an L-shaped groove is formed in the bottom of the inner side of the limiting guide block, the limiting guide block is installed through a plurality of fixing bolts, and the limiting guide block is detachably arranged.
Preferably, a plurality of guide posts are uniformly and vertically arranged around the edge of the upper handle stamping die, the guide posts are telescopic sleeve posts, a plurality of guide posts are uniformly and vertically arranged around the edge of the lower handle stamping die, and the guide posts are telescopic sleeve posts.
Preferably, a plurality of buffer elastic columns are uniformly distributed in the upper handle stamping die, and a plurality of buffer elastic columns are uniformly distributed in the lower handle stamping die.
Preferably, five vertical punching columns which are distributed in a regular pentagon shape are arranged in the front punching mechanism, two positioning hole columns are arranged on the side faces of the punching columns, the length of each positioning hole column is larger than that of each punching column, and the shape and the size of the rear punching mechanism are the same as those of the front punching mechanism.
Preferably, two edge cutting and bending knives are symmetrically arranged in the middle punching mechanism in a left-right mode, a punching block is arranged on the front side of the middle punching mechanism, and a punching block is arranged in the post-trimming mechanism.
Preferably, the character developing mechanism is internally provided with a detachable character module, and four trimming and bending knives are symmetrically arranged in the middle trimming mechanism.
The invention has the beneficial effects that: according to the invention, the upper handle stamping die and the lower handle stamping die are combined together, and through experimental optimization, the upper handle and the lower handle of the stamped fire extinguisher valve have bright appearance, attractive appearance, high dimensional accuracy, smoother mutual matching and good stamping effect, and can meet the process and quality requirements of products.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of the structure of an upper handle stamping die of a fire extinguisher valve handle stamping apparatus of the present invention;
fig. 2 is a schematic view of the structure of a lower handle stamping die of a fire extinguisher valve handle stamping apparatus according to the present invention.
In the figure: the device comprises a 1-upper handle stamping die, a 2-lower handle stamping die, a 3-limit guide block, a 4-guide groove, a 5-rear punching mechanism, a 6-front punching mechanism, a 7-middle punching mechanism, an 8-front trimming mechanism, a 9-rear trimming mechanism, a 10-rear trimming mechanism, an 11-flat pressing shaping mechanism, a 12-character stamping mechanism, a 13-front opening mechanism, a 14-rear opening mechanism, a 15-middle trimming mechanism, a 16-front trimming mechanism, a 17-rear trimming mechanism, an 18-auxiliary flat pressing mechanism, a 19-guide column, a 20-buffer spring column, a 21-punching column, a 22-positioning hole column, a 23-trimming bending cutter, a 24-punching block and a 25-trimming bending cutter.
Detailed Description
Referring to fig. 1 and 2, the fire extinguisher valve handle stamping device comprises an upper handle stamping die 1 and a lower handle stamping die 2, wherein a plurality of limit guide blocks 3 are arranged in the upper handle stamping die 1, the limit guide blocks 3 are divided into two rows and distributed in parallel in the upper handle stamping die 1 to form a guide groove 4, a rear punching mechanism 5 is arranged at the left end of the guide groove 4, a front punching mechanism 6 is arranged in front of the right side of the rear punching mechanism 5, a middle punching mechanism 7 is arranged behind the right side of the front punching mechanism 6, a front trimming mechanism 8 is arranged behind the right side of the middle punching mechanism 7, a rear trimming mechanism 9 is arranged behind the right side of the front trimming mechanism 8, a rear trimming mechanism 10 is arranged on the right side of the rear trimming mechanism 9, and a flat press shaping mechanism 11 is arranged in front of the rear trimming mechanism 10; a plurality of limit guide blocks 3 are arranged in the lower handle stamping die 2, the limit guide blocks 3 are divided into two rows and are distributed in parallel in the lower handle stamping die 2 to form a guide groove 4, the left end of the guide groove 4 is provided with a plurality of character stamping mechanisms 12, the front part of the right side of the character stamping mechanism 12 is provided with a front opening mechanism 13, the rear part of the right side of the front opening mechanism 13 is provided with a rear opening mechanism 14, the right side of the rear opening mechanism 14 is provided with a middle trimming mechanism 15, the right side of the middle trimming mechanism 15 is provided with a front trimming mechanism 16, the rear trimming mechanism 17 is provided with an auxiliary flat pressing mechanism 18, the shape of the limit guide block 3 is a rectangular block with a round corner at the edge, the inner bottom of the limit guide block 3 is provided with an L-shaped groove, the limit guide block 3 is installed through a plurality of fixing bolts, the limit guide block 3 is detachably arranged, a plurality of guide posts 19 are uniformly and vertically arranged around the edge of the upper handle stamping die 1, the guide posts 19 are telescopic sleeve posts, a plurality of guide posts 19 are uniformly and vertically arranged around the edge of the lower handle stamping die 2, the guide posts 19 are telescopic sleeve posts, a plurality of buffer elastic posts 20 are uniformly distributed in the upper handle stamping die 1, a plurality of buffer elastic posts 20 are uniformly distributed in the lower handle stamping die 2, five vertical punching posts 21 which are regularly pentagonal in distribution are arranged in the front punching mechanism 6, two positioning hole posts 22 are arranged on the side surfaces of the punching posts 21, the length of the positioning hole posts 22 is larger than that of the punching posts 21, the shape and the size of the rear punching mechanism 5 are the same as those of the front punching mechanism 6, two trimming and bending knives 23 are symmetrically arranged in the middle punching mechanism 7, the front side of the middle punching mechanism 7 is provided with a punching block 24, the rear trimming mechanism 9 is internally provided with the punching block 24, the character punching mechanism 12 is internally provided with a detachable character module, and four trimming and bending cutters 25 are symmetrically arranged in the middle trimming mechanism 15.
According to the invention, the upper handle stamping die 1 and the lower handle stamping die 2 are combined together, and through experimental optimization, the upper handle and the lower handle of the stamped fire extinguisher valve have bright and attractive appearance, high dimensional accuracy, smoother mutual matching and good stamping effect, and can meet the process and quality requirements of products.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (4)
1. The utility model provides a fire extinguisher valve handle stamping device which characterized in that: the novel automatic trimming device comprises an upper handle stamping die (1) and a lower handle stamping die (2), wherein a plurality of limit guide blocks (3) are arranged in the upper handle stamping die (1), the limit guide blocks (3) are divided into two rows which are distributed in parallel in the upper handle stamping die (1) to form a guide groove (4), a rear punching mechanism (5) is arranged at the left end of the guide groove (4), a front punching mechanism (6) is arranged in front of the right side of the rear punching mechanism (5), a middle punching mechanism (7) is arranged behind the right side of the front punching mechanism (6), a front trimming mechanism (8) is arranged behind the right side of the middle punching mechanism (7), a rear trimming mechanism (9) is arranged on the right side of the front trimming mechanism (8), a rear trimming structure (10) is arranged on the right side of the rear trimming mechanism (10), and a flattening and shaping mechanism (11) is arranged on the front side of the rear trimming structure (10); the utility model discloses a lower handle stamping die, including lower handle stamping die (2) and upper handle stamping die, be provided with a plurality of spacing guide blocks (3) in lower handle stamping die (2), spacing guide blocks (3) divide into two rows of parallel distribution and form guide groove (4) in lower handle stamping die (2), the left end of guide groove (4) is provided with a plurality of character stamping mechanisms (12), character stamping mechanism (12) right side the place ahead is provided with preceding trompil mechanism (13), preceding trompil mechanism (13) right side rear is provided with back trompil mechanism (14), back trompil mechanism (14) right side is provided with middle part side trimming mechanism (15), middle part trimming mechanism (15) right side is provided with preceding side trimming mechanism (16), preceding side trimming mechanism (16) right side rear is provided with back side trimming mechanism (17), back side trimming mechanism (17) front side is provided with supplementary flat pressing mechanism (18), the shape of spacing guide block (3) is the rectangle piece that the edge has the fillet, L shape recess has been seted up to the inboard bottom of spacing guide block (3), spacing guide block (3) are through a plurality of fixed mounting guide blocks (19) can be for the even post (19) of the side of being provided with on the side of a plurality of vertical post (19) and the side of vertical post (19) is set up around the vertical post (1), the guide column (19) is a telescopic sleeve column, a plurality of buffer elastic columns (20) are uniformly distributed in the upper handle stamping die (1), and a plurality of buffer elastic columns (20) are uniformly distributed in the lower handle stamping die (2).
2. A fire extinguisher valve handle punch apparatus as set forth in claim 1 wherein: five vertical punching columns (21) which are in regular pentagon distribution are arranged in the front punching mechanism (6), two positioning hole columns (22) are arranged on the side faces of the punching columns (21), the length of each positioning hole column (22) is larger than that of each punching column (21), and the shape and the size of the rear punching mechanism (5) are the same as those of the front punching mechanism (6).
3. A fire extinguisher valve handle punch apparatus as set forth in claim 1 wherein: two trimming bending knives (23) are symmetrically arranged in the middle punching mechanism (7) in a left-right mode, a punching block (24) is arranged on the front side of the middle punching mechanism (7), and a punching block (24) is arranged in the rear trimming mechanism (9).
4. A fire extinguisher valve handle punch apparatus as set forth in claim 1 wherein: the character developing mechanism (12) is internally provided with a detachable character module, and four trimming and bending knives (25) are symmetrically arranged in the middle trimming mechanism (15) left and right.
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 CN108746351A (en) | 2018-11-06 |
| CN108746351B true CN108746351B (en) | 2023-09-08 |
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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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| 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 kind of diel of Multiple Shape piece |
| 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 | Stamping die for cabinet freezer handle |
| 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 |
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| 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 kind of diel of Multiple Shape piece |
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| 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 |
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| CN108746351A (en) | 2018-11-06 |
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