CN102079056B - Method for removing lock core burrs - Google Patents
Method for removing lock core burrs Download PDFInfo
- Publication number
- CN102079056B CN102079056B CN 201010611555 CN201010611555A CN102079056B CN 102079056 B CN102079056 B CN 102079056B CN 201010611555 CN201010611555 CN 201010611555 CN 201010611555 A CN201010611555 A CN 201010611555A CN 102079056 B CN102079056 B CN 102079056B
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- Prior art keywords
- steel wire
- lock core
- hole
- vibratory equipment
- fixed mount
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Abstract
The invention relates to the technical field of manufacturing of lock cores, in particular to a method for removing lock core burrs. The method comprises the following steps of: A, allowing a steel wire to penetrate through a hole of a lock core; B, straightening the steel wire and connecting the two ends of the steel wire to a fixing frame respectively; C, fixedly arranging the fixing frame on vibrating equipment; D, starting the vibrating equipment to start vibrating for 5 to 30 minutes; and E, closing the vibrating equipment, disassembling the steel wire from the fixing frame and taking the lock core out. The method for removing the lock core burrs has a simple process, low machining difficulty, and high operability, economic benefit and practicability, and the lock core burrs can be removed on a large scale.
Description
Technical field
The present invention relates to lock core manufacturing technology field, refer in particular to a kind of method of removing the lock core burr.
Background technology
The porous die casting, for example various lock cores are the requisite workpiece of living now; In press casting procedure; Because there is the gap of 1 to 2 silk between dynamic model and the cover half inevitably, thereby metal flow know from experience to flow into this gap and forms unnecessary sheet corner, is commonly called as burr.Usually the burr at die casting edge, place to go is to realize through the method that file is milled in manual work, but for this porous workpiece of lock core, hole is little and deep, and staff is difficult to mill file processing, and also unusual labor intensive also is difficult to large-scale production simultaneously.
Have a kind of way can realize the burr of this porous workpiece of extensive place to go at present, that is exactly the method for sandblast, but this method requires the temperature of workpiece is reduced to subzero; Can make that in subzero burr partly becomes fragile; In the process of sandblast, can the burr of fragility be removed, the shortcoming of this method is owing to receive the constraint of low temperature cavity volume, the limited amount of each processing; Process time is long simultaneously; Need lot of energy owing to obtain low temperature in addition, the difficulty that obtains the low temperature process environment is bigger, and this makes this technology go the cost of burr very high.
Therefore need a kind of low processing cost, the method that can remove burr on a large scale simultaneously.
Summary of the invention
The technical problem that the present invention will solve provides that a kind of technology is simple, and difficulty of processing is low, and can realize removing on a large scale the method for lock core burr.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of method of removing the lock core burr may further comprise the steps: A, steel wire passed the hole of lock core; B, steel wire is stretching, and the two ends of steel wire are connected to fixed mount; C, fixed mount is being fixed at vibratory equipment; D, unlatching vibratory equipment begin vibration, and the time of vibration is 5～30 minutes; E, close vibratory equipment, steel wire after the fixed mount dismounting, is taken out lock core.
Wherein, Said vibratory equipment is done simple harmonic oscillation, and vibration frequency is
; Amplitude is
; In the formula;
is acceleration of gravity,
be the hole height of hole.
Wherein, the maximal rate of said simple harmonic oscillation is
;
In the formula;
is acceleration of gravity,
be the hole height of hole.
Wherein, Said vibratory equipment is done the batch (-type) simple harmonic oscillation, and wherein simple harmonic oscillation frequency is
; In the formula;
is acceleration of gravity,
be the hole height of hole.
Dead time behind the simple harmonic oscillation one-period
; Amplitude is
; In the formula; Be acceleration of gravity,
be the hole height of hole.
Wherein, the cross section of said steel wire is equilateral triangle.
The length of side a in the cross section of the steel wire of said equilateral triangle be described hole minimum thickness b 1/2nd.
Wherein, the cross section of said steel wire is rectangular, circular or oval.
Beneficial effect of the present invention is: the invention provides a kind of method of removing the lock core burr, may further comprise the steps: A, steel wire passed the hole of lock core; B, steel wire is stretching, and the two ends of steel wire are connected to fixed mount; C, fixed mount is being fixed at vibratory equipment; D, unlatching vibratory equipment begin vibration, and the time of vibration is 5～30 minutes; E, close vibratory equipment, steel wire after the fixed mount dismounting, is taken out lock core.In the present technique scheme, utilize the vibrating effect of vibratory equipment to make steel wire constantly random pumping in the hole of lock core, utilize the inwall of steel wire and described hole constantly to clash into or rub, the burr of the edge of hole is removed.The radical of same group of steel wire is identical with the quantity of the hole of lock core; And can install at least 20 lock cores on the same group of steel wire; Be that same group of steel wire can be removed the burr processing to 20 lock cores simultaneously when vibration, improved the output of producing in batches greatly, improved working (machining) efficiency.Not only operation is simple, difficulty of processing is low, operability is high for a kind of method of removing the lock core burr according to the invention, can also realize removing the large-scale processing of lock core burr, and economic benefit is high, practical.
Description of drawings
Fig. 1 is a perspective view of the present invention.
The cross-sectional view of lock core when Fig. 2 uses for the present invention.
The specific embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing the present invention is further described, the content that embodiment is mentioned not is to qualification of the present invention.
A kind of method of removing the lock core burr may further comprise the steps: A, steel wire 2 passed the hole 3 of lock core 1; B, steel wire 2 is stretching, and the two ends of steel wire 2 are connected to fixed mount 4; C, fixed mount 4 is being fixed at vibratory equipment; D, unlatching vibratory equipment begin vibration, and the time of vibration is 5～30 minutes; E, close vibratory equipment, steel wire 2 after fixed mount 4 dismountings, is taken out lock core 1.
As depicted in figs. 1 and 2; In the present technique scheme; Utilize the vibrating effect of vibratory equipment to make steel wire 2 constantly random pumping in the hole 3 of lock core 1, utilize the inwall of steel wire 2 and described hole 3 constantly to clash into or rub, the burr of the edge of hole 3 is removed.The radical of same group of steel wire 2 is identical with the quantity of the hole 3 of lock core 1; And can install at least 20 lock cores 1 on the same group of steel wire 2; Be that same group of steel wire 2 can be removed the burr processing to 20 lock cores 1 simultaneously when vibration, improved the output of producing in batches greatly, improved working (machining) efficiency.Not only operation is simple, difficulty of processing is low, operability is high for a kind of method of removing the lock core burr according to the invention, can also realize removing the large-scale processing of lock core 1 burr, and economic benefit is high, practical.
Among the embodiment one of present technique scheme; Said vibratory equipment is done simple harmonic oscillation, and vibration frequency is
; Amplitude is
; In the formula;
is acceleration of gravity,
be the hole height of hole 3.
Vibratory equipment is done vibration frequency, amplitude and the cycle of simple harmonic oscillation and be transferred to suitable data,, improve the cost performance of the method for said removal lock core burr to obtain the crudy and the working (machining) efficiency of better removal burr.
The maximal rate of the said simple harmonic oscillation of present embodiment is
;
is acceleration of gravity;
is that the hole of hole 3 is high; Guaranteeing has enough impacts between steel wire 2 and the burr, to improve the effect of removing lock core 1 burr.
The cross section of the said steel wire 2 of present embodiment is equilateral triangle.Concrete, the length of side a in the cross section of the steel wire 2 of said equilateral triangle be described hole 3 minimum thickness b 1/2nd.Utilize the corner angle of steel wire 2 can accelerate to remove the speed of burr greatly, further improve working (machining) efficiency.
In the embodiments of the invention two; Be with the difference of the foregoing description one: said vibratory equipment is done the batch (-type) simple harmonic oscillation, and wherein simple harmonic oscillation frequency is
; Dead time behind the simple harmonic oscillation one-period
; Amplitude is
; In the formula;
is acceleration of gravity,
be the hole height of hole 3.Vibrate by the mode of simple harmonic oscillation earlier; Time of vibration is
; Pause then; Dead time is
; Vibrate by the mode of simple harmonic oscillation more at last; Time of vibration is
; So repeat 10 minutes, equally also can reach above-mentioned technique effect.
Certainly, the cross section of said steel wire 2 can also be rectangle, circle or oval, utilizes the surface of steel wire 2 and the bump of burr when doing simple harmonic oscillation, equally also can reach the purpose of removing burr.
The foregoing description is the preferable embodiment of the present invention, and in addition, the present invention can also realize by alternate manner that any conspicuous replacement is all within protection scope of the present invention under the prerequisite that does not break away from the present invention's design.
Claims (6)
1. method of removing the lock core burr is characterized in that: may further comprise the steps: A, steel wire (2) passed the hole (3) of lock core (1); B, steel wire (2) is stretching, and the two ends of steel wire (2) are connected to fixed mount (4); C, fixed mount (4) is being fixed at vibratory equipment; D, unlatching vibratory equipment begin vibration, and the time of vibration is 5～30 minutes; E, close vibratory equipment, steel wire (2) after fixed mount (4) dismounting, is taken out lock core (1);
Said vibratory equipment is done simple harmonic oscillation, and vibration frequency is
; Amplitude is
; In the formula;
is acceleration of gravity,
be the hole height of hole (3).
2. a kind of method of removing the lock core burr according to claim 1 is characterized in that: the maximal rate of said simple harmonic oscillation is
; In the formula;
is acceleration of gravity,
be the hole height of hole (3).
3. a kind of method of removing the lock core burr according to claim 1 is characterized in that: the cross section of said steel wire (2) is rectangular, circular or oval.
4. method of removing the lock core burr is characterized in that: may further comprise the steps: A, steel wire (2) passed the hole (3) of lock core (1); B, steel wire (2) is stretching, and the two ends of steel wire (2) are connected to fixed mount (4); C, fixed mount (4) is being fixed at vibratory equipment; D, unlatching vibratory equipment begin vibration, and the time of vibration is 5～30 minutes; E, close vibratory equipment, steel wire (2) after fixed mount (4) dismounting, is taken out lock core (1);
Said vibratory equipment is done the batch (-type) simple harmonic oscillation, and wherein simple harmonic oscillation frequency is
; Dead time behind the simple harmonic oscillation one-period
; Amplitude is
; In the formula;
is acceleration of gravity,
be the hole height of hole (3).
5. a kind of method of removing the lock core burr according to claim 4 is characterized in that: the cross section of said steel wire (2) is rectangular, circular or oval.
6. method of removing the lock core burr is characterized in that: may further comprise the steps: A, steel wire (2) passed the hole (3) of lock core (1); B, steel wire (2) is stretching, and the two ends of steel wire (2) are connected to fixed mount (4); C, fixed mount (4) is being fixed at vibratory equipment; D, unlatching vibratory equipment begin vibration, and the time of vibration is 5～30 minutes; E, close vibratory equipment, steel wire (2) after fixed mount (4) dismounting, is taken out lock core (1);
The cross section of said steel wire (2) is equilateral triangle; The length of side a in the cross section of the steel wire of said equilateral triangle (2) be described hole (3) minimum thickness b 1/2nd.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010611555 CN102079056B (en) | 2010-12-29 | 2010-12-29 | Method for removing lock core burrs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010611555 CN102079056B (en) | 2010-12-29 | 2010-12-29 | Method for removing lock core burrs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102079056A CN102079056A (en) | 2011-06-01 |
| CN102079056B true CN102079056B (en) | 2012-12-05 |
Family
ID=44085353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010611555 Expired - Fee Related CN102079056B (en) | 2010-12-29 | 2010-12-29 | Method for removing lock core burrs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102079056B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201102167Y (en) * | 2007-08-20 | 2008-08-20 | 山西大同齿轮集团有限责任公司 | Burr removing machine tool |
| CN101314214A (en) * | 2008-06-28 | 2008-12-03 | 广东风华高新科技股份有限公司 | Method for removing rough edges of element base substrate and application thereof |
| WO2009084093A1 (en) * | 2007-12-27 | 2009-07-09 | Nihon Shoryoku Kikai Co., Ltd. | Deburring system, deburring apparatus and cutter blade |
| CN201415188Y (en) * | 2009-04-29 | 2010-03-03 | 海堡(厦门)橡胶有限公司 | A sealing ring completed product and a raw edges autofilter |
| CN201989009U (en) * | 2010-12-24 | 2011-09-28 | 深圳市湘联金属制品有限公司 | Burr removing device |
-
2010
- 2010-12-29 CN CN 201010611555 patent/CN102079056B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201102167Y (en) * | 2007-08-20 | 2008-08-20 | 山西大同齿轮集团有限责任公司 | Burr removing machine tool |
| WO2009084093A1 (en) * | 2007-12-27 | 2009-07-09 | Nihon Shoryoku Kikai Co., Ltd. | Deburring system, deburring apparatus and cutter blade |
| CN101314214A (en) * | 2008-06-28 | 2008-12-03 | 广东风华高新科技股份有限公司 | Method for removing rough edges of element base substrate and application thereof |
| CN201415188Y (en) * | 2009-04-29 | 2010-03-03 | 海堡(厦门)橡胶有限公司 | A sealing ring completed product and a raw edges autofilter |
| CN201989009U (en) * | 2010-12-24 | 2011-09-28 | 深圳市湘联金属制品有限公司 | Burr removing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102079056A (en) | 2011-06-01 |
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Owner name: HUIZHOU XIANGLIAN METAL PRODUCTS CO., LTD. Free format text: FORMER OWNER: DONGGUAN SAIZEKANG NANOTECHNOLOGY CO., LTD. Effective date: 20131024 Free format text: FORMER OWNER: ZHANG HENGXUE Effective date: 20131024 |
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Free format text: CORRECT: ADDRESS; FROM: 523000 DONGGUAN, GUANGDONG PROVINCE TO: 516221 HUIZHOU, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20131024 Address after: 516221 Guangdong District of Huiyang city of Huizhou province Qiu Chang Zhen Fan Li Xiang Lian iron whangee Industrial Park Patentee after: Huizhou Xianglian Metal Products Co., Ltd. Address before: 523000 Guangdong province Dongguan City Songshan Lake Science and Technology Industrial Park, building 18, room 314 Keyuan pine Patentee before: Dongguan Sizecom Nano Technology Co., Ltd. Patentee before: Zhang Hengxue |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20131229 |