CN110625004A - Full-automatic production mould for domestic door lock bolt head - Google Patents
Full-automatic production mould for domestic door lock bolt head Download PDFInfo
- Publication number
- CN110625004A CN110625004A CN201910942607.4A CN201910942607A CN110625004A CN 110625004 A CN110625004 A CN 110625004A CN 201910942607 A CN201910942607 A CN 201910942607A CN 110625004 A CN110625004 A CN 110625004A
- Authority
- CN
- China
- Prior art keywords
- die
- rack
- rear end
- matched
- latch
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 239000010960 cold rolled steel Substances 0.000 claims abstract description 17
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
- 238000004080 punching Methods 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000005246 galvanizing Methods 0.000 claims description 4
- 229910001297 Zn alloy Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 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
- 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
-
- 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
- B21D53/00—Making other particular articles
- B21D53/38—Making other particular articles locksmith's goods, e.g. handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses a full-automatic production die for a household door lock latch head, which comprises the following steps: bolt head and bolt head production facility, the structure of bolt head includes: the telescopic upper end of hasp is provided with the upper flat surface be provided with the zinc-plated fabrication hole on the upper flat surface the telescopic bilateral symmetry of hasp is provided with the side plane's lower extreme is provided with the side opening respectively the telescopic lower extreme of hasp is inside to be provided with the cavity, the structure of hasp production facility includes: the cold-rolled steel strip drawing device comprises a rack, wherein a cold-rolled steel strip blanking area is arranged at the front end of the rack, a first drawing die matched with a latch sleeve is arranged on the rack at the rear end of the cold-rolled steel strip blanking area, and a second drawing die matched with the latch sleeve is arranged on the rack at the rear end of the first drawing die.
Description
Technical Field
The invention relates to a door lock, in particular to a full-automatic production die for a domestic door lock latch head.
Background
The door lock is the equipment that is used for locking the door in order to prevent that other people from opening this door, and current door lock mainly comprises a plurality of subassemblies such as latch head, drive sleeve, lock core, clamp plate, and wherein the structure of latch head includes: the bolt comprises a bolt sleeve, wherein the upper end of the bolt sleeve is provided with an upper plane, the upper plane is provided with a galvanized process hole, the two sides of the bolt sleeve are symmetrically provided with side planes, the lower ends of the side planes are respectively provided with a side hole, and a cavity is arranged inside the lower end of the bolt sleeve. At present, the heads are all die-cast by adopting zinc alloy materials, the zinc alloy is not wear-resistant, the wall thickness of the latch sleeve is large, and the automation degree and the production efficiency are low.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the full-automatic production die for the household door lock latch head is low in investment cost.
In order to solve the technical problems, the invention adopts the technical scheme that: full-automatic production mould of domestic lock latch head includes: bolt head and bolt head production facility, the structure of bolt head includes: the telescopic upper end of hasp is provided with the upper flat surface be provided with the zinc-plated fabrication hole on the upper flat surface the telescopic bilateral symmetry of hasp is provided with the side plane's lower extreme is provided with the side opening respectively the telescopic lower extreme of hasp is inside to be provided with the cavity, the structure of hasp production facility includes: the cold-rolled steel strip production line comprises a rack, a cold-rolled steel strip blanking area is arranged at the front end of the rack, a first stretching die matched with a latch sleeve is arranged on the rack at the rear end of the cold-rolled steel strip blanking area, a second stretching die matched with the latch sleeve is arranged on the rack at the rear end of the first stretching die, a third stretching die matched with the latch sleeve is arranged on the rack at the rear end of the second stretching die, a fourth stretching die matched with the latch sleeve is arranged on the rack at the rear end of the third stretching die, a shaping die matched with a side plane is arranged on the rack at the rear end of the fourth stretching die, a flattening die matched with an upper plane is arranged on the rack at the rear end of the shaping die, and a punching die matched with a galvanizing process hole is arranged on the rack at the rear end of the flattening die, be provided with the appearance mould of cutting mutually supporting with the hasp sleeve in the frame of cut appearance mould rear end be provided with the side cut hole mould of mutually supporting with the side opening in the frame of cut appearance mould rear end be provided with the first unloading district of hasp in the frame of side cut hole mould rear end.
The invention has the advantages that: above-mentioned full automatic production mould of domestic lock latch head adopts the cold rolled steel band to carry out steps such as tensile, plastic, clapping, punch a hole, cut appearance and form the latch head and replace original zinc alloy die casting technology, and novel latch head is wear-resisting effectual, and simultaneously, it is hollow big inside, and degree of automation is high, and production efficiency is high, has reduced manufacturing cost.
Drawings
Fig. 1 is a schematic perspective view of a latch head in a fully automatic production mold for a domestic door lock latch head according to the present invention.
Fig. 2 is a schematic structural view of a latch head production apparatus in the home-use door lock latch head full-automatic production mold of the present invention.
In the figure: 1. the steel strip cold-rolled steel strip production equipment comprises a latch head, 11, a latch sleeve, 12, an upper plane, 13, a galvanizing process hole, 14, a side plane, 15, a side hole, 2, latch head production equipment, 21, a rack, 22, a cold-rolled steel strip blanking area, 23, a first drawing die, 24, a second drawing die, 25, a third drawing die, 26, a fourth drawing die, 27, a shaping die, 28, a clapping die, 29, a punching die, 30, a profile cutting die, 31, a side punching die, 32 and a latch head blanking area.
Detailed Description
The details of the present invention are described below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the fully automatic production mold for the domestic door lock latch head comprises: a latch head 1 and a latch head production apparatus 2, the latch head 1 having a structure including: the latch sleeve 11 is provided with an upper plane 12 at the upper end of the latch sleeve 11, the upper plane 12 is provided with a galvanized process hole 13, the latch sleeve 11 is symmetrically provided with side planes 14 at two sides, the lower ends of the side planes 14 are respectively provided with a side hole 15, a cavity is arranged inside the lower end of the latch sleeve 11, and the latch production equipment 2 structurally comprises: a frame 21, a cold-rolled steel strip blanking area 22 is provided at the front end of the frame 21, a first drawing die 23 matched with the latch sleeve 11 is provided on the frame 1 at the rear end of the cold-rolled steel strip blanking area 22, a second drawing die 24 matched with the latch sleeve 11 is provided on the frame 1 at the rear end of the first drawing die 23, a third drawing die 25 matched with the latch sleeve 11 is provided on the frame 1 at the rear end of the second drawing die 24, a fourth drawing die 26 matched with the latch sleeve 11 is provided on the frame 1 at the rear end of the third drawing die 25, a shaping die 27 matched with the side plane 14 is provided on the frame 1 at the rear end of the fourth drawing die 26, a leveling die 28 matched with the upper plane 12 is provided on the frame 1 at the rear end of the shaping die 27, and a punching die matched with the galvanization process hole 13 is provided on the frame 1 at the rear end of the leveling die 28 29, be provided with the appearance mould 30 of cutting mutually supporting with hasp sleeve 11 on the frame 1 of cut-out press 29 rear end be provided with the side punching mould 31 of mutually supporting with side opening 15 on the frame 1 of cut appearance mould 30 rear end be provided with latch head unloading district 32 on the frame 1 of side punching mould 31 rear end.
When the fully-automatic production die for the domestic door lock latch head is used, a cold-rolled steel strip is fed from a cold-rolled steel strip feeding area 22 at the front end of a rack 21, the cold-rolled steel strip is fed into a first drawing die 23, the first drawing die 23 performs first-step height drawing on the cold-rolled steel strip to form a latch sleeve 11, a second drawing die 24 performs second-step height drawing on the latch sleeve 11 formed after the first-step height drawing, a third drawing die 25 performs third-step height drawing on the latch sleeve 11 formed after the second-step height drawing, a fourth drawing die 26 performs third-step height drawing on the latch sleeve 11 formed after the third-step height drawing, a shaping die 27 flattens two sides of the latch sleeve 11 formed after the fourth-step height drawing to form a side plane 14, a flattening die 28 flattens an arc surface at the upper end of the latch sleeve 11 to form an upper plane 12, the punching die 29 punches the upper plane 12 of the latch sleeve 11 to form a galvanizing process hole 13, the profile cutting die 30 performs circular cutting on redundant waste materials at the lower end of the latch sleeve 11, the side punching die 31 punches the two side planes 14 of the latch sleeve 11 to form side holes 15, and at the moment, the latch head 1 is processed to be discharged out of the rack 21 through the latch head discharging area 32.
Claims (1)
1. Full-automatic production mould of domestic lock latch head, its characterized in that: the method comprises the following steps: bolt head (1) and bolt head production facility (2), the structure of bolt head (1) includes: the utility model provides a bolt sleeve (11) the upper end of bolt sleeve (11) is provided with plane (12) go up be provided with zinc-plated fabrication hole (13) on plane (12) the bilateral symmetry of bolt sleeve (11) is provided with side plane (14) the lower extreme of side plane (14) is provided with side opening (15) respectively the inside cavity that is provided with of lower extreme of bolt sleeve (11), the structure of bolt production facility (2) includes: a rack (21), a cold-rolled steel strip blanking area (22) is arranged at the front end of the rack (21), a first stretching die (23) matched with the latch sleeve (11) is arranged on the rack (1) at the rear end of the cold-rolled steel strip blanking area (22), a second stretching die (24) matched with the latch sleeve (11) is arranged on the rack (1) at the rear end of the first stretching die (23), a third stretching die (25) matched with the latch sleeve (11) is arranged on the rack (1) at the rear end of the second stretching die (24), a fourth stretching die (26) matched with the latch sleeve (11) is arranged on the rack (1) at the rear end of the third stretching die (25), and a shaping die (27) matched with the side plane (14) is arranged on the rack (1) at the rear end of the fourth stretching die (26), a patting die (28) matched with the upper plane (12) is arranged on a rack (1) at the rear end of the shaping die (27), a punching die (29) matched with the galvanizing fabrication hole (13) is arranged on the rack (1) at the rear end of the patting die (28), a profile cutting die (30) matched with the latch sleeve (1) is arranged on the rack (1) at the rear end of the punching die (29), a side punching die (31) matched with the side hole (5) is arranged on the rack (1) at the rear end of the profile cutting die (30), and a latch head blanking area (32) is arranged on the rack (1) at the rear end of the side punching die (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942607.4A CN110625004A (en) | 2019-09-30 | 2019-09-30 | Full-automatic production mould for domestic door lock bolt head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942607.4A CN110625004A (en) | 2019-09-30 | 2019-09-30 | Full-automatic production mould for domestic door lock bolt head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110625004A true CN110625004A (en) | 2019-12-31 |
Family
ID=68975528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910942607.4A Pending CN110625004A (en) | 2019-09-30 | 2019-09-30 | Full-automatic production mould for domestic door lock bolt head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110625004A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024719A (en) * | 2020-08-28 | 2020-12-04 | 裕钦精密拉深技术(苏州)有限公司 | Shell multi-station die and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2414152A1 (en) * | 2002-08-28 | 2004-02-28 | Westinghouse Air Brake Technologies Corporation | Lock latch mechanism for transit vehicle door |
| CN104624803A (en) * | 2015-02-05 | 2015-05-20 | 无锡市振益轿车附件有限公司 | Lock support continuous die structure |
| CN104624804A (en) * | 2015-02-05 | 2015-05-20 | 无锡市振益轿车附件有限公司 | Lock support transferring die structure |
| CN106111799A (en) * | 2016-08-27 | 2016-11-16 | 浙江雅虎汽车部件有限公司 | A kind of automobile back lock support progressive die |
| CN211679572U (en) * | 2019-09-30 | 2020-10-16 | 江苏鸿基金属制品有限公司 | Full-automatic production mould for domestic door lock bolt head |
-
2019
- 2019-09-30 CN CN201910942607.4A patent/CN110625004A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2414152A1 (en) * | 2002-08-28 | 2004-02-28 | Westinghouse Air Brake Technologies Corporation | Lock latch mechanism for transit vehicle door |
| CN104624803A (en) * | 2015-02-05 | 2015-05-20 | 无锡市振益轿车附件有限公司 | Lock support continuous die structure |
| CN104624804A (en) * | 2015-02-05 | 2015-05-20 | 无锡市振益轿车附件有限公司 | Lock support transferring die structure |
| CN106111799A (en) * | 2016-08-27 | 2016-11-16 | 浙江雅虎汽车部件有限公司 | A kind of automobile back lock support progressive die |
| CN211679572U (en) * | 2019-09-30 | 2020-10-16 | 江苏鸿基金属制品有限公司 | Full-automatic production mould for domestic door lock bolt head |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024719A (en) * | 2020-08-28 | 2020-12-04 | 裕钦精密拉深技术(苏州)有限公司 | Shell multi-station die and using method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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