GB1461669A - Apparatus for lapping - Google Patents
Apparatus for lappingInfo
- Publication number
- GB1461669A GB1461669A GB4998474A GB4998474A GB1461669A GB 1461669 A GB1461669 A GB 1461669A GB 4998474 A GB4998474 A GB 4998474A GB 4998474 A GB4998474 A GB 4998474A GB 1461669 A GB1461669 A GB 1461669A
- Authority
- GB
- United Kingdom
- Prior art keywords
- holder
- lap
- lapping
- nov
- coupled
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B35/00—Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
1461669 Lapping R F KNOWLSON 12 Nov 1975 [19 Nov 1974] 49984/74 Heading B3D A lapping apparatus comprises a lap 1 mounted in a reciprocatable holder 2, and means 4 for vibrating the lap with respect to the holder in a direction parallel to the direction of reciprocation of the holder. The lap has a close sliding fit in the holder which may be in the form of a steel trough mounted for reciprocatory motion in a keyway 3. The holder is reciprocated by means, such as a reversible motor, a rotary motor coupled to a crank, or a rack and pinion device, at 50 to 500 strokes per minute, and a vibrator 4 coupled to the lap by a link 5 vibrates the holder at 50 vibrations per second up to ultrasonic speed. The lap may have a flat, cylindrical or arcuate profile and be used for diamond and sapphire needles, diamond shaped tools for thread grinders or carbide tips.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4998474A GB1461669A (en) | 1974-11-19 | 1974-11-19 | Apparatus for lapping |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4998474A GB1461669A (en) | 1974-11-19 | 1974-11-19 | Apparatus for lapping |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1461669A true GB1461669A (en) | 1977-01-19 |
Family
ID=10454218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4998474A Expired GB1461669A (en) | 1974-11-19 | 1974-11-19 | Apparatus for lapping |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1461669A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2449876C1 (en) * | 2010-08-25 | 2012-05-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗГУ) | Finishing device |
RU2452607C2 (en) * | 2010-06-01 | 2012-06-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" | Method of finishing |
CN103737493A (en) * | 2013-12-24 | 2014-04-23 | 苏州欢颜电气有限公司 | Piston milling machine |
RU2530221C2 (en) * | 2012-10-29 | 2014-10-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗГУ) | Controlled stiffness device for finishing of articles |
-
1974
- 1974-11-19 GB GB4998474A patent/GB1461669A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2452607C2 (en) * | 2010-06-01 | 2012-06-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" | Method of finishing |
RU2449876C1 (en) * | 2010-08-25 | 2012-05-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗГУ) | Finishing device |
RU2530221C2 (en) * | 2012-10-29 | 2014-10-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗГУ) | Controlled stiffness device for finishing of articles |
CN103737493A (en) * | 2013-12-24 | 2014-04-23 | 苏州欢颜电气有限公司 | Piston milling machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |