CN103111891B - Two-sided milling slot clamp for keys - Google Patents

Two-sided milling slot clamp for keys Download PDF

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Publication number
CN103111891B
CN103111891B CN201310062790.1A CN201310062790A CN103111891B CN 103111891 B CN103111891 B CN 103111891B CN 201310062790 A CN201310062790 A CN 201310062790A CN 103111891 B CN103111891 B CN 103111891B
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China
Prior art keywords
key
plate
slot
guide plate
backing plate
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CN201310062790.1A
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Chinese (zh)
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CN103111891A (en
Inventor
王进丁
王正成
朱排进
李宏志
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Changhui Auto Electric Huangshan JSC
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Changhui Auto Electric Huangshan JSC
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Priority to CN201310062790.1A priority Critical patent/CN103111891B/en
Publication of CN103111891A publication Critical patent/CN103111891A/en
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Abstract

The invention discloses a two-sided milling slot clamp for keys. The two-sided milling slot clamp comprises a base plate, a positioning plate arranged on the base plate and a guide plate which can slide along the lower portion of the base plate; the base plate is provided with a first blank hole matched with the key, an open slot is reserved at one end of the base plate; the second blank hole matched with the key and a kidney-shaped slot are reserved on the guide plate; the positioning plate is provided with an accommodating slot matched with the key, and a pin penetrating through an open slot of the base plate and extending into the kidney-shaped slot on the guide plate, the positioning plate is moved along the kidney-shaped slot through the guide plate driven by the pin; and the accommodating slot on the positioning plate is right above the first blank hole on the base plate, and is located in front of the second blank hole of the guide plate in initial state. By the aid of the two-sided milling slot clamp for the keys, problems of unsmooth blanking and frequent blank blocking existed in the prior art are solved. The two-sided milling slot clamp is simple and practical in structure, milling process is steady, sizes of milling fluctuate is effectively avoided, and further, two-sided milling can be completed with one feeding to meet actual production needs well.

Description

The two-sided slotting attachment of a kind of key
Technical field
The present invention relates to a kind of slotting attachment, especially relate to the two-sided slotting attachment of a kind of key.
Background technology
On existing traditional lathe, usual employing, to the mode of key clamping sides, delivers to milling district, and under the drive of lathe upper roller, key is round trip on the table, complete milling, however complicated for some Key structures, and debugging is often wasted time and energy, also there is key blanking to have some setbacks simultaneously, get stuck frequent, the problems such as milling efficiency is low, and precision is not high.
As Chinese patent notification number " CN2454080Y ", name is called the utility model patent of " Key clamping-unit ", disclose a kind of fixture, comprise base, locating piece and cylinder, locating piece is fixed on the support between base and cylinder, the tailpiece of the piston rod of cylinder is connected with the activity of briquetting, this briquetting and locating piece and combines, although this utility model can be processed the key of different size shape, still cannot realize only needing a charging just to complete the two-sided groove milling of key.
Summary of the invention
The object of this invention is to provide the two-sided slotting attachment of a kind of key, solve existing mode blanking and have some setbacks, get stuck frequent, milling efficiency is low, the problem that precision is not high.
The technical solution adopted for the present invention to solve the technical problems is: the two-sided slotting attachment of a kind of key, comprises backing plate, is placed in the location-plate on backing plate and can along the guide plate of backing plate lower slide; Backing plate is provided with the first base hole suitable with key and one end is provided with open slot; Guide plate is provided with the second base hole and kidney slot of adaptive key; Location-plate is provided with the resettlement groove suitable with key, and the open slot run through on backing plate the pin stretched on guide plate in kidney slot, and this location-plate drives guide plate to move along kidney slot by pin; During original state, the resettlement groove on described location-plate is positioned on backing plate directly over the first base hole, and resettlement groove is positioned at the front in the second base hole on guide plate.
In order to ensure that groove milling process is more steady, the compact heap coordinating and compress key being set in location-plate end, and coordinating the ledge structure compressing key with compact heap.
In order to avoid scrap clamping stagnation affects the machining accuracy of key in fixture, location-plate is provided with one group of first aperture, and guide plate is provided with one group of second orifice.
In order to ensure the more smooth and easy of guide plate movement, backing plate bottom is provided with for making guide plate at the orbital groove of backing plate lower slide, and this orbital groove is T-slot or dovetail groove.
Beneficial effect of the present invention: by the routing motion of location-plate, backing plate, guide plate and key, realize in key milling process, charging each time, only fall a key, and groove milling process is steady, effectively prevent the problem that key blanking has some setbacks and milling size easily fluctuates, and simple and practical; Further, location-plate end is provided with the compact heap coordinating and compress key, ensures that groove milling process is more steady; Location-plate and guide plate are respectively equipped with one group of first aperture and second orifice, take away groove milling while the cutting fluid be sprayed on fixture is flowed out by aperture and the scrap produced, avoid the machining accuracy that scrap clamping stagnation affects key in fixture.
Below with reference to drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the top view of key slotting fixture of the present invention.
Fig. 2 is the sectional view of key slotting fixture of the present invention.
Fig. 3 is the upward view of key slotting fixture of the present invention.
Fig. 4 is location-plate schematic diagram of the present invention.
Fig. 5 is backing plate schematic diagram of the present invention.
Fig. 6 is guide plate schematic diagram of the present invention.
Fig. 7 is compact heap schematic diagram of the present invention.
In figure, 1. location-plate, 2. backing plate, 3. guide plate, 4. compact heap, 11. resettlement grooves, 12. pins, 13. first apertures, 14. ledge structures, 21. first base holes, 22. open slots, 23. orbital grooves, 24. installing holes, 31. second base holes, 32. kidney slots, 33. second orifices.
Detailed description of the invention
See also Fig. 1 to Fig. 7, as shown in the figure, the two-sided slotting attachment of a kind of key, comprises backing plate 2, is placed in the location-plate 1 on backing plate 2 and can along the guide plate 3 of backing plate 2 lower slide; Backing plate 2 is provided with the first base hole 21 suitable with key and one end is provided with open slot 22; Guide plate 3 is provided with the second base hole 31 and the kidney slot 32 of adaptive key; Location-plate 1 is provided with the resettlement groove 11 suitable with key, and the open slot 22 run through on backing plate 2 pin 12 stretched on guide plate 3 in kidney slot 32, and this location-plate 1 drives guide plate 3 to move along kidney slot 32 by pin 12; During original state, the resettlement groove 11 on location-plate 1 is positioned on backing plate 2 directly over first base hole 21, and resettlement groove 11 is positioned at the front in the second base hole 31 on guide plate 3.
In order to ensure that groove milling process is more steady, the compact heap 4 coordinating and compress key being set in location-plate 1 end, and coordinating the ledge structure 14 compressing key with compact heap 4.
In order to avoid scrap clamping stagnation affects the machining accuracy of key in fixture, location-plate 1 is provided with one group of first aperture 13, and guide plate 3 is provided with one group of second orifice 33.In order to ensure the more smooth and easy of guide plate movement, backing plate 2 bottom is provided with for making guide plate 3 at the orbital groove 23 of backing plate 2 lower slide, and this orbital groove 23 is T-slot or dovetail groove.Further, open slot 22 is U-type groove or rectangular channel; Backing plate 2 is also provided with for fixing one group of installing hole 24 on the table.
During original state, the resettlement groove 11 of location-plate 1 to be positioned on backing plate 2 directly over first base hole 21, first key is placed in the first base hole 21 of backing plate 2, and hold first key by guide plate 3 front end, ensure that backing plate 2 thickness is identical with key thickness simultaneously, then a folded key is placed in the doffer directly over first key, this doffer falls a key at every turn, start doffer, second key drops on above first key, location-plate 1 is pushed ahead and is driven second key, pin 12 on location-plate 1 drives guide plate 3 to push ahead, simultaneously compact heap 4 is coordinated with ledge structure 14 by linkage or shifting block mechanism and clamps key, when second key is fed into appointment stroke, milling completes, first key falls from the second base hole 31 guide plate 3 simultaneously.Location-plate 1 backhaul, under the drive of equipment upper roller, the second key machined returns to original state with location-plate 1, the resettlement groove 11 of location-plate 1 to be positioned on backing plate 2 directly over first base hole 21 again, second key is dropped in the first base hole 21 of backing plate 2, and hold second key by guide plate 3 front end, fall the 3rd key in doffer simultaneously, and the 3rd key drops on above second key, circulation like this is gone down ... the invention solves existing mode blanking to have some setbacks, get stuck problem frequently, and it is simple and practical, groove milling process is steady, effectively prevent the problem that milling size easily fluctuates, more realistic Production requirement.

Claims (6)

1. the two-sided slotting attachment of key, comprises backing plate (2), it is characterized in that: also comprise the location-plate (1) that is placed on backing plate (2) and can along the guide plate (3) of backing plate (2) lower slide; Described backing plate (2) is provided with the first base hole (21) suitable with key and one end is provided with open slot (22); Guide plate (3) is provided with the second base hole (31) and the kidney slot (32) of adaptive key; Described location-plate (1) is provided with the resettlement groove (11) suitable with key, and the open slot (22) run through on backing plate (2) the pin (12) stretched in the upper kidney slot (32) of guide plate (3), this location-plate (1) drives guide plate (3) to move along kidney slot (32) by pin (12); During original state, resettlement groove (11) on described location-plate (1) is positioned at directly over the upper first base hole (21) of backing plate (2), and described resettlement groove (11) is positioned at the front in the upper second base hole (31) of guide plate (3); Also comprise the compact heap (4) being arranged on location-plate (1) end and coordinating compression key, and coordinate the ledge structure (14) compressing key with compact heap (4).
2. the two-sided slotting attachment of key as claimed in claim 1, it is characterized in that: described location-plate (1) is provided with one group of first aperture (13), guide plate (3) is provided with one group of second orifice (33).
3. the two-sided slotting attachment of key as claimed in claim 1, is characterized in that: described backing plate (2) bottom is provided with for making guide plate (3) at the orbital groove (23) of backing plate lower slide.
4. the two-sided slotting attachment of key as claimed in claim 1, is characterized in that: described open slot (22) is U-type groove or rectangular channel.
5. the two-sided slotting attachment of key as claimed in claim 3, is characterized in that: described orbital groove (23) is T-slot or dovetail groove.
6. the two-sided slotting attachment of key as claimed in claim 1, is characterized in that: described backing plate (2) is also provided with for fixing one group of installing hole (24) on the table.
CN201310062790.1A 2013-02-28 2013-02-28 Two-sided milling slot clamp for keys Active CN103111891B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310062790.1A CN103111891B (en) 2013-02-28 2013-02-28 Two-sided milling slot clamp for keys

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Application Number Priority Date Filing Date Title
CN201310062790.1A CN103111891B (en) 2013-02-28 2013-02-28 Two-sided milling slot clamp for keys

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CN103111891A CN103111891A (en) 2013-05-22
CN103111891B true CN103111891B (en) 2015-05-20

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201300031D0 (en) 2013-01-02 2013-02-13 Canonical Ltd Ubuntu UX innovations
CN103639727A (en) * 2013-11-28 2014-03-19 无锡市航鹄科技有限公司 Multifunctional milling and positioning tool
CN103639800B (en) * 2013-12-17 2015-09-30 昌辉精密模具(黄山)有限公司 A kind of key milling Fixture for internal tooth
CN115179075B (en) * 2022-09-01 2023-06-02 广州市煊华五金制品有限公司 Automobile mechanical key blank machining clamp
CN115647448A (en) * 2022-09-30 2023-01-31 杭州新智远数控设备有限公司 A double-station key milling machine and double-sided milling process

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2374296Y (en) * 1998-09-22 2000-04-19 周元明 Key back-planing machine
CN2454080Y (en) * 2000-12-20 2001-10-17 合肥安达数控技术有限责任公司 Key clamping-unit
CN201357259Y (en) * 2009-03-05 2009-12-09 沈财源 Finish machining equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPN20040066A1 (en) * 2004-09-22 2004-12-22 Keyline S R L CLAMP FOR KEY DUPLICATING MACHINE
ITVE20060075A1 (en) * 2006-11-30 2008-06-01 Silca Spa REFINED MACHINE CLAMP FOR KEY ENGRAVING -

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2374296Y (en) * 1998-09-22 2000-04-19 周元明 Key back-planing machine
CN2454080Y (en) * 2000-12-20 2001-10-17 合肥安达数控技术有限责任公司 Key clamping-unit
CN201357259Y (en) * 2009-03-05 2009-12-09 沈财源 Finish machining equipment

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