CN106703513A - Lock handle and production technique thereof - Google Patents
Lock handle and production technique thereof Download PDFInfo
- Publication number
- CN106703513A CN106703513A CN201710063806.9A CN201710063806A CN106703513A CN 106703513 A CN106703513 A CN 106703513A CN 201710063806 A CN201710063806 A CN 201710063806A CN 106703513 A CN106703513 A CN 106703513A
- Authority
- CN
- China
- Prior art keywords
- handle
- inner core
- overcoat
- preparation
- tailstock
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/04—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings with inner rigid member and outer cover or covers
Landscapes
- Electroplating Methods And Accessories (AREA)
- Forging (AREA)
Abstract
The invention discloses a lock handle and a production technique thereof. The lock handle is composed of a handle outer sleeve, a handle inner core and a tail seat. The lock handle is made by synthesizing two materials instead of being made of an original solid material. According to the lock handle and the production technique thereof, the lock handle is made by synthesizing two materials instead of being made of the original solid material, so that cost is effectively and greatly lowered; and meanwhile, the excellent surface of the handle is ensured, the torsion resistance of the handle is effectively improved, and comsumption of non-ferrous metal is greatly reduced, so that the lock handle has great economic and social benefits and a good protection effect on the environment.
Description
Technical field
The present invention relates to lock handle technical field, specifically a kind of lock handle and its production technology.
Background technology
There are many lock handle styles, including copper handle, aluminium handle, stainless steel handle, irony on current domestic and international market
Handle, kirsite handle etc..Their processing technology nothing more than red punching, die casting, the technique such as punching press.Particularly copper handle and aluminium
Handle, all using red punching, the technique productions such as cast.Normal red punching, the technological process of cold-heading in their production such as accompanying drawing.
Production can only be processed with solid raw material, because material is non-ferrous metal, cost is prohibitively expensive, is to earth resource
One kind is wasted.The costs such as the polishing of this technique are very expensive, and have very big polishing to pollute.
The content of the invention
It is an object of the invention to provide a kind of lock handle and its production technology, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：
A kind of lock handle and its production technology, lock handle are made up of handle overcoat, handle inner core and tailstock, and lock handle is by original
Next solid material is changed to two kinds of materials synthesis and is made.
As further scheme of the invention：The handle overcoat uses softer nonferrous materials, including aluminium, aluminium to close
Gold, copper and copper alloy.
As further scheme of the invention：The handle inner core material uses the material with some strength, including
Steel, stainless steel, stainless iron and inlays article at low melting point alloy by the particle of adhesive bond.
As further scheme of the invention：The technological process one of the preparation method：Carried out after handle overcoat blanking
Vehicle Processing, profile is processed according to design shape, and endoporus is according to the dimensioned for designing --- and-handle inner core will according to design
Processing is asked --- --- to be bumped into handle overcoat --- -- and rolled to the handle overcoat for having filled inner core or rolled handle inner core and add
Work --- -- be molded --- --- carry out cold forging or warm forging produce the various decorative patterns in surface, pattern --- --- cold-extruded ----go out half
Finished product --- polishing --- plating, oxidation, electrophoresis, spray painting.
As further scheme of the invention：The technological process two of the preparation method：Carried out after handle overcoat blanking
Vehicle Processing, profile is processed according to design shape, endoporus according to design dimensioned ----handle inner core and tailstock according to
Design requirement process --- --- by handle inner core be bumped into handle overcoat --- -- the handle overcoat for having filled inner core is rolled or
Roll processing, load tailstock --- -- be molded --- --- carry out cold forging or warm forging to produce surface various flower-shapes --- --- cold
Squeeze ----go out semi-finished product --- polishing --- plating, oxidation, electrophoresis, spray painting.
As further scheme of the invention：The technological process three of the preparation method：Carried out after handle overcoat blanking
Vehicle Processing, profile according to design shape process, endoporus according to design dimensioned ----handle inner core and tailstock are according to design
It is required that handle inner core --- --- is bumped into handle overcoat --- -- the handle overcoat for having filled inner core is rolled or rolled by processing
Processing --- -- be molded --- --- carry out cold forging or warm forging produce the various flower-shapes in surface ----to load tailstock --- --- cold
Squeeze ----go out semi-finished product --- polishing --- plating, oxidation, electrophoresis, spray painting.
As further scheme of the invention：The technological process four of the preparation method：Carried out after handle overcoat blanking
Vehicle Processing, profile according to design shape process, endoporus according to design dimensioned ----handle inner core and tailstock are according to design
It is required that processing --- --- by handle overcoat be molded into being sized ----that handle inner core is bumped into handle overcoat into --- -- is right
The handle overcoat for having filled inner core is extruded, and --- -- shaping --- --- carries out cold forging or warm forging produces the various flowers in surface
Shape ----loading tailstock --- --- cold-extruded ----go out semi-finished product --- polishing --- plating, oxidation, electrophoresis, spray painting.
As further scheme of the invention：The technological process five of the preparation method：Carried out after handle overcoat blanking
Processing, profile is processed according to design shape, endoporus according to design dimensioned ----handle inner core is according to design requirement
Processing --- --- handle inner core is bumped into handle overcoat --- -- shaping --- --- carries out cold forging or warm forging produces surface
Various flower-shapes --- --- cold-extruded ----go out semi-finished product --- polishing --- plating, oxidation, electrophoresis, spray painting.
As further scheme of the invention：The technological process six of the preparation method：Carried out after handle overcoat blanking
Vehicle Processing, profile according to design shape process, endoporus according to design dimensioned ----handle inner core and tailstock are according to design
It is required that processing --- --- handle inner core is bumped into handle overcoat --- --- shaping --- --- carry out cold forging or warm forging manufacture
Go out the various flower-shapes in surface ----load tailstock --- --- cold-extruded ----go out semi-finished product --- polishing --- plating, oxidation, electrophoresis, spray
Paint.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention provides a kind of lock handle and its production technology, former
Carry out solid material and be changed to two kinds of materials synthesis, effectively and significantly cost is reduced, while ensure that the outstanding of handle
Surface, but also handle anti-twisting property is effectively raised, the use of non-ferrous metal is greatly reducing, with great economy
Benefit and social benefit, more there is good protective effect to environment.
Brief description of the drawings
Fig. 1 is the blank structure schematic diagram of lock handle and its production technology.
Fig. 2 is handle overcoat preparatory processing sectional view in lock handle and its production technology.
Fig. 3 is handle inner core use figure in lock handle and its production technology.
Fig. 4 is that handle inner core is assemblied in schematic diagram in handle overcoat in lock handle and its production technology.
Fig. 5 is that handle overcoat is fitted schematic diagram with handle inner core in lock handle and its production technology.
Fig. 6 is bent handle overcoat and handle inner core shaping schematic view in lock handle and its production technology.
Fig. 7 is handle overcoat and handle inner core cold forging, cold-extruded and warm forging moulding schematic diagram in lock handle and its production technology.
Fig. 8 is handle overcoat, handle inner core and tailstock general assembly schematic diagram in lock handle and its production technology.
In figure：1- handles overcoat, 2- handles inner core, 3- tailstocks.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Fig. 1-8, a kind of lock handle and its production technology are referred to, lock handle is by handle overcoat 1, handle inner core 2 and tailstock 3
Constitute, the material of handle overcoat 1 uses the softer non-ferrous metal such as aluminium, aluminium alloy, copper, copper alloy；Handle inner core material is adapted to steel,
The material with some strength such as stainless steel, stainless iron；Can be with low-melting alloy and material including some, and some particles
Inlay article and bonding agent etc., technological process 1：Machined after handle overcoat blanking, profile is added according to design shape
Work, endoporus is according to the dimensioned for designing, and --- handle inner core is bumped into handle by-handle inner core according to design requirement processing --- ---
--- -- the handle overcoat to having filled inner core is rolled or rolled processing, and --- -- shaping --- --- carries out cold forging in overcoat
Or warm forging (the various decorative patterns in surface, pattern can be produced) --- --- cold-extruded ----go out semi-finished product --- polishing --- plating, oxidation,
Electrophoresis, spray painting；Technological process 2：Machined after handle overcoat blanking, profile is processed according to design shape, and endoporus is pressed
According to the dimensioned of design, --- be bumped into handle inner core outside handle according to design requirement processing --- --- by-handle inner core and tailstock
--- -- is rolled or is rolled processing to the handle overcoat for having filled inner core in set, and --- -- shaping --- --- enters to load tailstock
Row cold forging or warm forging (the various flower-shapes in surface can be produced) --- --- cold-extruded ----go out semi-finished product --- polishing --- plating, oxygen
Change, electrophoresis, spray painting.Technological process 3：Machined after handle overcoat blanking, profile according to design shape process, endoporus according to
--- handle inner core is bumped into handle overcoat to the dimensioned of design by-handle inner core and tailstock according to design requirement processing --- ---
It is interior that --- -- the handle overcoat to having filled inner core is rolled or rolled processing, and --- -- shaping --- --- carries out cold forging or temperature
Forging (the various flower-shapes in surface can be produced) ----loading tailstock --- --- cold-extruded ----go out semi-finished product --- polishing --- plating, oxygen
Change, electrophoresis, spray painting.Technological process 4：Machined after handle overcoat blanking, profile according to design shape process, endoporus according to
--- handle overcoat be molded into setting the dimensioned of design by-handle inner core and tailstock according to design requirement processing --- ---
It is sized ----handle inner core is bumped into handle overcoat --- -- the handle overcoat to having filled inner core extrudes --- -- and carries out
Shaping --- --- carry out cold forging or warm forging (the various flower-shapes in surface can be produced) ----load tailstock --- --- cold-extruded ----go out
Semi-finished product --- polishing --- plating, oxidation, electrophoresis, spray painting.Technological process 5：Be processed after handle overcoat blanking, profile according to
Design shape is processed, and ----handle inner core will be according to design requirement processing --- --- according to the dimensioned of design for endoporus
Hand inner core is bumped into handle overcoat, and --- -- shaping --- --- carries out cold forging or warm forging and (can produce the various flowers in surface
Shape) --- --- cold-extruded ----go out semi-finished product --- polishing --- plating, oxidation, electrophoresis, spray painting.Technological process 6：Handle overcoat blanking
After machine, profile according to design shape process, endoporus according to design dimensioned ----handle inner core and tailstock are pressed
--- --- handle inner core is bumped into handle overcoat --- --- shaping --- --- carries out cold forging or temperature according to design requirement processing
Forging (the various flower-shapes in surface can be produced) ----loading tailstock --- --- cold-extruded ----go out semi-finished product --- polishing --- plating, oxygen
Change, electrophoresis, spray painting.Technological process 7：Variously-shaped handle can have different method processing handle overcoat and endoporus, according to
Situation determines；Purpose is complete handle overcoat, and loading inner core can improve intensity.How tailstock connects in the light of actual conditions true
It is fixed.
Operation principle of the invention is：The present invention provides a kind of lock handle and its production technology, and originally solid material changes
It is two kinds of materials synthesis, reduces effectively and significantly cost, while the outstanding surface of handle is ensure that, but also effectively
Improve handle anti-twisting property, greatly reducing the use of non-ferrous metal, with great economic benefit and social benefit,
More there is good protective effect to environment.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of this patent objective not be departed from
Make a variety of changes.
Claims (9)
1. a kind of lock handle and its production technology, it is characterised in that lock handle is made up of handle overcoat, handle inner core and tailstock,
Lock handle is changed to two kinds of materials synthesis and is made by original solid material.
2. lock handle according to claim 1 and its production technology, it is characterised in that the handle overcoat is using softer
Nonferrous materials, including aluminium, aluminium alloy, copper and copper alloy.
3. lock handle according to claim 1 and its production technology, it is characterised in that the handle inner core material is using tool
There are the material of some strength, including a steel, stainless steel, stainless iron, the edge of low melting point alloy and the particle by adhesive bond
Embedding article.
4. the preparation method of a kind of lock handle and its production technology as described in claim 1-3 is any, it is characterised in that described
The technological process one of preparation method：Machined after handle overcoat blanking, profile is processed according to design shape, and endoporus is pressed
According to the dimensioned of design, --- handle inner core is bumped into handle overcoat by-handle inner core according to design requirement processing --- ---
It is interior that --- -- the handle overcoat to having filled inner core is rolled or rolled processing, and --- -- shaping --- --- carries out cold forging or temperature
The various decorative patterns in surface, pattern are produced in forging --- --- cold-extruded ----go out semi-finished product --- polishing --- plating, oxidation, electrophoresis, spray painting.
5. the preparation method of a kind of lock handle and its production technology as described in claim 1-3 is any, it is characterised in that described
The technological process two of preparation method：Machined after handle overcoat blanking, profile is processed according to design shape, and endoporus is pressed
According to the dimensioned of design, --- be bumped into handle inner core outside handle according to design requirement processing --- --- by-handle inner core and tailstock
--- -- is rolled or is rolled processing to the handle overcoat for having filled inner core in set, and --- -- shaping --- --- enters to load tailstock
Row cold forging or warm forging produce the various flower-shapes in surface --- --- cold-extruded ----go out semi-finished product --- polishing --- plating, oxidation, electrophoresis,
Spray painting.
6. the preparation method of a kind of lock handle and its production technology as described in claim 1-3 is any, it is characterised in that described
The technological process three of preparation method：Machined after handle overcoat blanking, profile is processed according to design shape, endoporus is according to setting
--- handle inner core is bumped into handle overcoat to the dimensioned of meter by-handle inner core and tailstock according to design requirement processing --- ---
It is interior that --- -- the handle overcoat to having filled inner core is rolled or rolled processing, and --- -- shaping --- --- carries out cold forging or temperature
The various flower-shapes in surface are produced in forging ----load tailstock --- --- cold-extruded ----go out semi-finished product --- polishing --- plating, oxidation, electric
Swimming, spray painting.
7. the preparation method of a kind of lock handle and its production technology as described in claim 1-3 is any, it is characterised in that described
The technological process four of preparation method：Machined after handle overcoat blanking, profile is processed according to design shape, endoporus is according to setting
----handle inner core and tailstock carry out handle overcoat to be molded into setting the dimensioned of meter according to design requirement processing --- ---
Size ----handle inner core is bumped into handle overcoat --- -- the handle overcoat to having filled inner core extrudes --- -- and carries out into
Type --- --- carry out cold forging or warm forging produces the various flower-shapes in surface ----load tailstock --- --- cold-extruded ----go out semi-finished product ---
Polishing --- plating, oxidation, electrophoresis, spray painting.
8. the preparation method of a kind of lock handle and its production technology as described in claim 1-3 is any, it is characterised in that described
The technological process five of preparation method：Be processed after handle overcoat blanking, profile is processed according to design shape, endoporus according to
--- --- --- be bumped into handle overcoat handle inner core the dimensioned of design --- -- by-handle inner core according to design requirement processing
It is molded --- --- carry out cold forging or warm forging produces the various flower-shapes in surface --- --- cold-extruded ----go out semi-finished product --- throw
Light --- plating, oxidation, electrophoresis, spray painting.
9. the preparation method of a kind of lock handle and its production technology as described in claim 1-3 is any, it is characterised in that described
The technological process six of preparation method：Machined after handle overcoat blanking, profile is processed according to design shape, endoporus is according to setting
--- handle inner core is bumped into handle overcoat to the dimensioned of meter by-handle inner core and tailstock according to design requirement processing --- ---
It is interior --- --- be molded --- --- carry out cold forging or warm forging produce the various flower-shapes in surface ----to load tailstock --- --- cold
Squeeze ----go out semi-finished product --- polishing --- plating, oxidation, electrophoresis, spray painting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710063806.9A CN106703513A (en) | 2017-01-21 | 2017-01-21 | Lock handle and production technique thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710063806.9A CN106703513A (en) | 2017-01-21 | 2017-01-21 | Lock handle and production technique thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106703513A true CN106703513A (en) | 2017-05-24 |
Family
ID=58910273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710063806.9A Pending CN106703513A (en) | 2017-01-21 | 2017-01-21 | Lock handle and production technique thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106703513A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048231A (en) * | 2018-09-17 | 2018-12-21 | 广西力保佳科技有限公司 | A method of increasing aluminum handle torsion |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1765544A (en) * | 2005-06-01 | 2006-05-03 | 丁德伟 | Metal die casting composite product and production process |
| EP1679411A1 (en) * | 2004-12-21 | 2006-07-12 | HEWI Heinrich WILKE GMBH | Handle |
| CN201027404Y (en) * | 2006-12-19 | 2008-02-27 | 林道杰 | Novel zinc alloy handle internally containing hollow inner slab |
| CN205857921U (en) * | 2016-08-04 | 2017-01-04 | 施伟君 | A kind of door handle |
-
2017
- 2017-01-21 CN CN201710063806.9A patent/CN106703513A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1679411A1 (en) * | 2004-12-21 | 2006-07-12 | HEWI Heinrich WILKE GMBH | Handle |
| CN1765544A (en) * | 2005-06-01 | 2006-05-03 | 丁德伟 | Metal die casting composite product and production process |
| CN201027404Y (en) * | 2006-12-19 | 2008-02-27 | 林道杰 | Novel zinc alloy handle internally containing hollow inner slab |
| CN205857921U (en) * | 2016-08-04 | 2017-01-04 | 施伟君 | A kind of door handle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048231A (en) * | 2018-09-17 | 2018-12-21 | 广西力保佳科技有限公司 | A method of increasing aluminum handle torsion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |