CN113751963A - Method for processing lock head body of split door lock - Google Patents
Method for processing lock head body of split door lock Download PDFInfo
- Publication number
- CN113751963A CN113751963A CN202110932647.8A CN202110932647A CN113751963A CN 113751963 A CN113751963 A CN 113751963A CN 202110932647 A CN202110932647 A CN 202110932647A CN 113751963 A CN113751963 A CN 113751963A
- Authority
- CN
- China
- Prior art keywords
- round pipe
- metal
- processing
- head body
- lock
- 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
- 238000000034 method Methods 0.000 title claims description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 75
- 239000002184 metal Substances 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000003466 welding Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 238000003801 milling Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003672 processing method Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 7
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910001297 Zn alloy Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Corner Units Of Frames Or Wings (AREA)
Abstract
The invention discloses a processing method of a lock head body of a split type door lock, which relates to the technical field of lock processing, S1, selecting materials, selecting at least two metal round pipe profiles and one metal strip profile, wherein the surface of one side of the metal strip profile is provided with an arc-shaped groove matched with the shape of the contact part of the metal round pipe profiles; and S2, assembling and welding, namely assembling the metal round pipe section in the arc-shaped groove, and then welding and fixing the metal round pipe section and the metal strip section to form a complete lock head body. The invention adopts sectional processing, simplifies the traditional processing steps, saves the processing time, saves the materials, can greatly reduce the manufacturing cost and can completely meet the national standard.
Description
Technical Field
The invention relates to the technical field of lock processing, in particular to a processing method of a lock head body of a split type door lock.
Background
Locks are widely used in various places as the most basic security equipment. The lock type is varied, but the basic principle is similar, and the lock is provided with a lock body and a lock head. The lock head comprises a lock head body, a lock core, a marble, a spring and the like.
At present, the lock body is integrated, copper, cast iron, aluminum, zinc alloy, stainless steel or other materials are adopted, and the processing cost of the stainless steel is high; the copper material has high cost and general strength; cast iron has a problem, rust easily and fracture easily, and can't reach national standard, the punching and bolt that adopt between each structure in the lock head body among the prior art connect and assemble, the structure of the lock head body after the equipment is unstable, and the accuracy is low, secondly, carry out screw hole processing earlier among the prior art, then assemble between each structure in the lock head body, however behind the processing screw hole, the marginal allowance of screw hole is less, adopt materials such as copper, cast iron, aluminium, zinc alloy all to appear the fracture phenomenon easily, secondly also can make holistic processing technology complicated.
Disclosure of Invention
The invention aims to provide a method for processing a lock head body of a split door lock, which is used for solving the technical problem.
The technical scheme adopted by the invention is as follows:
a method for processing a lock head body of a split door lock comprises the following steps:
s1, selecting materials, namely selecting at least two metal round pipe sectional materials and one metal strip sectional material, wherein an arc-shaped groove matched with the shape of the contact part of the metal round pipe sectional materials is formed in the surface of one side of the metal strip sectional material;
and S2, assembling and welding, namely assembling the metal round pipe section in the arc-shaped groove, and then fixing the metal round pipe section and the metal strip section by a welding process to form a complete lock head body.
Preferably, the metal round tube section and the metal strip section are both made of steel or stainless steel.
Preferably, two metal round pipe sections are provided.
Preferably, after the metal round pipe profile and the metal strip profile are welded and fixed, a milling groove is formed in one side surface of the metal strip profile and is located between the two metal round pipe profiles.
The technical scheme has the following advantages or beneficial effects:
according to the invention, the lock body is processed in sections, the sectional parts can be sections produced by materials such as common steel or stainless steel, the strength of the sections is stronger than that of a die-casting material, then the sectional parts are combined into the lock body through processes such as welding and the like, the traditional processing steps are simplified, the manufacturing cost can be greatly reduced, the national standard can be completely met, and the selection of the materials simplifies the processing process, so that the popularization of the steel lock is possible, the processing time is saved, the materials are saved, the mechanical strength at the threaded hole can be greatly improved, and the defects of cracking, breaking, insufficient strength and the like at the threaded hole can be prevented.
Drawings
Fig. 1 is a schematic structural diagram of a lock head body of the split-type door lock in the invention;
fig. 2 is a schematic structural diagram of the metal round pipe section and the metal strip section in the invention.
In the figure: 1. a metal round pipe profile; 2. a metal strip profile; 3. an arc-shaped slot; 4. and (5) milling a groove.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a schematic structural diagram of a split-type door lock head body in the invention; fig. 2 is an exploded schematic view of the split-type door lock head body according to the present invention, please refer to fig. 1 to 2, which illustrate a preferred embodiment, showing a method for processing the split-type door lock head body, including:
s1, selecting materials, selecting at least two metal round pipe sectional materials 1 and one metal strip sectional material 2, wherein the surface of one side of the metal strip sectional material 2 is provided with an arc-shaped groove 3 matched with the contact part of the metal round pipe sectional material 1 in shape. In this embodiment, as shown in fig. 1 and fig. 2, the metal round tube section 1 is a common section hollow tube, and the metal strip section 2 is an easily-formed section, which may be common steel or stainless steel, and can greatly improve the explosion-proof and torsion-proof performances of the lock, and meet the national standards for the lock. The arc-shaped groove 3 in the embodiment is used for installing the metal round pipe sectional material 1, and then is fixed in a welding or die-casting forming or gluing mode after installation.
S2, assembling and welding, namely assembling the metal round pipe sectional material 1 in the arc-shaped groove 3, and then fixing the metal round pipe sectional material 1 and the metal strip sectional material 2 through a welding process to form a complete lock head body. The round metal pipe section bar 1 and the metal strip section bar 2 in the embodiment are selected, so that the machining of a lock cylinder hole and the machining of a milling groove 4 are greatly simplified, the machining process of steel materials is simplified, the popularization of a steel lock is possible, the machining time is saved, the materials are saved, the machining process is simplified, the mechanical performance is greatly improved, the lockset has good explosion-proof and anti-torsion performance, and the national standard of the lock can be really met.
In this embodiment, the metal round pipe profile 1 and the metal strip profile 2 are fixed by direct welding, and the metal round pipe profile 1 and the metal strip profile 2 do not need to be processed, which greatly simplifies the processing process of the conventional lock head body, increases the stability and accuracy of the structure of the formed lock head body by the welding process, and improves the aesthetic feeling of the whole lock head body. In this embodiment, the metal round pipe profile 1 and the metal strip profile 2 can be connected by gluing in addition to welding.
Further, as a preferred embodiment, the metal round tube section bar 1 and the metal strip section bar 2 are made of stainless steel. The metal round pipe profile 1 and the metal strip profile 2 in this embodiment may also be made of common steel. In this embodiment, as shown in fig. 2, the metal bar section bar 2 itself has a threaded hole, and a stainless steel material is adopted, so that the processing technology can be simplified, the mechanical performance at the threaded hole can be greatly improved, and defects such as cracking, breaking and insufficient strength at the threaded hole (compared with conventional section bars made of cast iron, steel, zinc alloy, aluminum) can be prevented, so that the lock has good explosion-proof performance.
Further, as a preferred embodiment, there are two metal round pipe profiles 1. The two metal round pipe profiles 1 in the embodiment are separately arranged, and the axes of the two metal round pipe profiles 1 are collinear.
Further, as a preferred embodiment, after the metal round pipe profile 1 and the metal bar profile 2 are welded and fixed, a milling groove 4 is formed on one side surface of the metal bar profile 2, and the milling groove 4 is located between the two metal round pipe profiles 1.
The above description is only a preferred embodiment of the present application, and does not limit the embodiments and the protection scope of the present application.
The present application also has the following preferred embodiments on the basis of the above preferred embodiments:
further, as a preferred embodiment, after the metal round pipe profile 1 and the metal strip profile 2 are welded and fixed to form the lock body, finish machining processing needs to be performed on the lock body, wherein the finish machining processing includes assembly of the lock body and the lock cylinder, polishing processing of a weld joint between the metal round pipe profile 1 and the metal strip profile 2, and the like, so that the weld joint can be smoother, and air injection processing is performed after the polishing processing for protecting the weld joint and preventing oxidation.
Further, as a preferred embodiment, the other side surface of the metal strip profile 2 is configured to be an arc-shaped chamfer surface, so as to avoid the phenomenon that the bottom of the metal strip profile 2 is sharp and scratches people.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (4)
1. A method for processing a lock head body of a split door lock is characterized by comprising the following steps:
s1, selecting materials, namely selecting at least two metal round pipe sectional materials and one metal strip sectional material, wherein an arc-shaped groove matched with the shape of the contact part of the metal round pipe sectional materials is formed in the surface of one side of the metal strip sectional material;
and S2, assembling and welding, namely assembling the metal round pipe section in the arc-shaped groove, and then fixing the metal round pipe section and the metal strip section by a welding process to form a complete lock head body.
2. The method for processing the lock head body of the split-type door lock according to claim 1, wherein the metal round tube section and the metal strip section are made of steel or stainless steel.
3. The method for processing the lock head body of the split-type door lock as claimed in claim 1, wherein there are two metal round pipe sections.
4. The method for processing the lock head body of the split-type door lock according to claim 3, wherein after the metal round pipe section and the metal strip section are welded and fixed, a milling groove is formed on one side surface of the metal strip section, and the milling groove is located between the two metal round pipe sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110932647.8A CN113751963A (en) | 2021-08-13 | 2021-08-13 | Method for processing lock head body of split door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110932647.8A CN113751963A (en) | 2021-08-13 | 2021-08-13 | Method for processing lock head body of split door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113751963A true CN113751963A (en) | 2021-12-07 |
Family
ID=78789341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110932647.8A Pending CN113751963A (en) | 2021-08-13 | 2021-08-13 | Method for processing lock head body of split door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113751963A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1154102A2 (en) * | 2000-05-12 | 2001-11-14 | MOTTURA SERRATURE DI SICUREZZA S.p.A. | Safety Lock for doors of dwellings or the like |
| CN2911102Y (en) * | 2006-06-02 | 2007-06-13 | 贾君鑫 | Combined tapered head |
| US20140208812A1 (en) * | 2013-01-30 | 2014-07-31 | Pado S/A Industrial Comercial E Importadora | Constructive arrangement applied to a lock |
| CN204715893U (en) * | 2015-05-14 | 2015-10-21 | 吴量 | A kind of structure improved mortise lock cover |
| CN107869277A (en) * | 2016-09-26 | 2018-04-03 | 马学文 | A kind of body of insertion-core lock |
| CN109667478A (en) * | 2019-01-21 | 2019-04-23 | 朱金勇 | A kind of novel cucurbit lock gall machine manufacture craft |
-
2021
- 2021-08-13 CN CN202110932647.8A patent/CN113751963A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1154102A2 (en) * | 2000-05-12 | 2001-11-14 | MOTTURA SERRATURE DI SICUREZZA S.p.A. | Safety Lock for doors of dwellings or the like |
| CN2911102Y (en) * | 2006-06-02 | 2007-06-13 | 贾君鑫 | Combined tapered head |
| US20140208812A1 (en) * | 2013-01-30 | 2014-07-31 | Pado S/A Industrial Comercial E Importadora | Constructive arrangement applied to a lock |
| CN204715893U (en) * | 2015-05-14 | 2015-10-21 | 吴量 | A kind of structure improved mortise lock cover |
| CN107869277A (en) * | 2016-09-26 | 2018-04-03 | 马学文 | A kind of body of insertion-core lock |
| CN109667478A (en) * | 2019-01-21 | 2019-04-23 | 朱金勇 | A kind of novel cucurbit lock gall machine manufacture craft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103009003B (en) | Machining process of flywheel shell | |
| CN113751963A (en) | Method for processing lock head body of split door lock | |
| CN217582745U (en) | Aluminum profile right-angle connecting component and aluminum profile connecting structure | |
| CN218292415U (en) | Heat-preservation energy-saving multifunctional composite curtain wall corner aluminum profile | |
| CN214835724U (en) | Fillet seamless welding door and window | |
| CN219275008U (en) | Aluminum alloy profile corner-combining flattening component | |
| CN109519033B (en) | Framework assembly for metal roof tent | |
| CN213330434U (en) | Sliding block for door and window locking piece | |
| CN217558094U (en) | Flat-open window of unit formula ingredient | |
| CN212201774U (en) | Aluminum alloy bridge-cut-off casement of perpendicular joint of whole line ball | |
| CN211313839U (en) | Resistance to compression aluminium alloy | |
| CN214062763U (en) | Door frame corner connection structure | |
| CN218815739U (en) | Door lock handle structure | |
| CN211735752U (en) | Angle-adjustable column end joint | |
| CN219034491U (en) | Split type heavy push-and-pull smooth rabbet structure and push-and-pull device | |
| CN2635239Y (en) | Metal composite rod material | |
| CN215054379U (en) | Split type heat insulation profile connecting structure | |
| CN219690878U (en) | Honeycomb panel mounting structure | |
| CN217871221U (en) | Glass curtain wall installation cooperation subassembly | |
| CN215761324U (en) | Aluminum alloy profile structure for anti-theft door and window | |
| CN214170413U (en) | General type non-bridge cut-off window screening integral type window structure | |
| CN218117616U (en) | Aluminum alloy window frame connection structure | |
| CN220226598U (en) | 45-degree group angle installed energy-saving window frame system | |
| CN215076453U (en) | Aporate metal Japanese style of calligraphy plywood frame set spare | |
| CN2502102Y (en) | Joint structure for aluminium steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211207 |
|
| RJ01 | Rejection of invention patent application after publication |