CN104690567A - Portable metal ball drilling fixture - Google Patents
Portable metal ball drilling fixture Download PDFInfo
- Publication number
- CN104690567A CN104690567A CN201310645497.8A CN201310645497A CN104690567A CN 104690567 A CN104690567 A CN 104690567A CN 201310645497 A CN201310645497 A CN 201310645497A CN 104690567 A CN104690567 A CN 104690567A
- Authority
- CN
- China
- Prior art keywords
- cover cap
- metal ball
- barrel
- barrel shaft
- fixture
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a portable metal ball drilling fixture, comprising a barrel clamp and a rectangular cover cap with one opened end; one end of the barrel clamp extends outwards to form a barrel shaft; the surface of the barrel shaft is provided with external threads; the middle part of the tail end of the barrel shaft is provided with a groove; the inside diameter of the rectangular cover cap is adaptive to the outside diameter of the barrel shaft; the rectangular cover cap sleeves the barrel shaft; the side wall, in contact with the barrel shaft, of the rectangular cover cap is internally provided with internal threads in close fit with the external threads on the surface of the barrel shaft; the center of the closed end of the rectangular cover cap is provided with a guiding hole allowing a drill bit to stretch into; and the barrel clamp and the barrel shaft are connected by a spring. The portable metal ball drilling fixture has the beneficial effects that the top end of the fixture is provided with the cover cap in threaded fit with the barrel shaft of the fixture, a metal ball is fixed by the cover cap and the barrel shaft, and the guiding hole is formed in the cover cap; after application of the fixture, the production efficiency can be greatly improved, and rough consistence of the center of a drilled round hole and the center of the metal ball is ensured; and after the metal ball is processed, the barrel clamp is released, and the spring pushes the rectangular cover cap to be separated from the barrel shaft, so that separation of the metal ball is convenient and rapid.
Description
Technical field
Type of the present invention relates to field of machining, particularly relates to portable metal ball boring grab.
Background technology
At industrial machinery manufacture field, often need to hole to metal ball, particularly at the ball valve sealing of valve industry, or the ornamental ball of industrial art industry requires very high to the uniformity that metal ball punches, at present, conventional way clamps steel ball with worry pincers, bench drill is utilized to punch, the drawback of this process means is: one, operating efficiency is low, two, the uniformity of workpiece size is poor, existing a kind of metal ball boring grab, it comprises collet chuck, rectangle cover cap, cylinder axle is formed, need to cover in rectangular cover to process manhole, so that the metal ball of completion of processing is taken out, processing is inconvenient, processing cost is high.
inventing type content
The technical problem that type of the present invention will solve is that the existing fixture to metal ball boring needs to offer manhole on fixture, and processing is inconvenient, and cost is also high, provides a kind of portable metal ball boring grab for this reason.
The technical scheme of type of the present invention is: portable metal ball boring grab, it comprises the rectangle cover cap of collet chuck and one end open, described collet chuck one end stretches out and forms cylinder axle, cylinder axle surface is provided with external screw thread, groove is provided with in the middle part of end, the external diameter of described rectangle cover cap internal diameter and cylinder axle is suitable, it is enclosed within an axle, rectangle cover cap and cylinder are coupling in tactile sidewall and are provided with the close-fitting internal thread of external screw thread with cylinder axle surface, the blind end central authorities of rectangle cover cap have the pilot hole stretched into for drill bit, are connected between described collet chuck and cylinder axle by spring.
The beneficial effect of type of the present invention is that the tip designs of fixture has the cover cap coordinated with the cylinder male thread of fixture, metal ball is fixed by cover cap and cylinder axle, cover cap is drilled with pilot hole, this fixture is used greatly to enhance productivity, guarantee roughly conforming to of the center of drilled circular hole and metal ball, unclamp collet chuck after completion of processing, spring promotes rectangle cover cap and departs from cylinder axle, metal ball is departed from, convenient and swift.
Accompanying drawing explanation
Fig. 1 is that type of the present invention uses schematic diagram;
In figure, 1, collet chuck, 2, cylinder axle, 3, rectangle cover cap, 4, pilot hole, 5, spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, type of the present invention is described further.
As shown in Figure 1, portable metal ball boring grab, it comprises the rectangle cover cap 3 of collet chuck 1 and one end open, described collet chuck one end stretches out and forms cylinder axle 2, cylinder axle surface is provided with external screw thread, groove is provided with in the middle part of end, the external diameter of described rectangle cover cap internal diameter and cylinder axle is suitable, it is enclosed within an axle, rectangle cover cap and cylinder are coupling in tactile sidewall and are provided with the close-fitting internal thread of external screw thread with cylinder axle surface, the blind end central authorities of rectangle cover cap have the pilot hole 4 stretched into for drill bit, are connected between described collet chuck 1 and cylinder axle 2 by spring 5.
Type of the present invention uses like this: unscrew the cylinder axle be enclosed within rectangle cover cap, metal ball is put in the manhole of rectangle cover cap, screw an axle, spring is compressed, make the pilot hole grip ball on the groove of a shaft end and rectangular cover cap seal closed end, the internal diameter of rectangle cover cap and the diameter of metal ball suitable, the diameter of certain pilot hole is less than the diameter of metal ball, otherwise metal ball can be extruded cover cap, stretch in pilot hole with drill bit after grip ball and metal ball is holed, an axle is unscrewed after having bored hole, spring unclamps reinstatement, an axle is separated with rectangle cover cap, metal ball is deviate from.
Claims (1)
1. portable metal ball boring grab, it comprises the rectangle cover cap (3) of collet chuck (1) and one end open, described collet chuck one end stretches out and forms cylinder axle (2), cylinder axle surface is provided with external screw thread, groove is provided with in the middle part of end, the external diameter of described rectangle cover cap internal diameter and cylinder axle is suitable, it is enclosed within an axle, rectangle cover cap and cylinder are coupling in tactile sidewall and are provided with the close-fitting internal thread of external screw thread with cylinder axle surface, the blind end central authorities of rectangle cover cap have the pilot hole (4) stretched into for drill bit, it is characterized in that being connected by spring (5) between described collet chuck (1) and cylinder axle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310645497.8A CN104690567A (en) | 2013-12-04 | 2013-12-04 | Portable metal ball drilling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310645497.8A CN104690567A (en) | 2013-12-04 | 2013-12-04 | Portable metal ball drilling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104690567A true CN104690567A (en) | 2015-06-10 |
Family
ID=53338320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310645497.8A Pending CN104690567A (en) | 2013-12-04 | 2013-12-04 | Portable metal ball drilling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104690567A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU189531U1 (en) * | 2018-10-08 | 2019-05-27 | Ростовский вертолетный производственный комплекс, Публичное акционерное общество "Роствертол" имени Б.Н. Слюсаря | Device for the manufacture of corpulent balls with a full geometric profile on CNC lathes |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6105949A (en) * | 1996-03-06 | 2000-08-22 | Morghen; Manfred A. | Workpiece indexing and clamping system |
| EP1050371A2 (en) * | 1999-04-30 | 2000-11-08 | Nidek Co., Ltd. | Template holder, target lens shape measuring device having the holder, and eyeglass lens processing apparatus having the device |
| CN102513839A (en) * | 2011-12-08 | 2012-06-27 | 河南航天精工制造有限公司 | Drilling device of flange face bolt |
| CN102941367A (en) * | 2012-11-21 | 2013-02-27 | 铜陵市永生机电制造有限责任公司 | Drilling clamp of metallic ball |
| CN203003557U (en) * | 2012-11-21 | 2013-06-19 | 铜陵市永生机电制造有限责任公司 | Automatic positioning ejecting fixture |
-
2013
- 2013-12-04 CN CN201310645497.8A patent/CN104690567A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6105949A (en) * | 1996-03-06 | 2000-08-22 | Morghen; Manfred A. | Workpiece indexing and clamping system |
| EP1050371A2 (en) * | 1999-04-30 | 2000-11-08 | Nidek Co., Ltd. | Template holder, target lens shape measuring device having the holder, and eyeglass lens processing apparatus having the device |
| CN102513839A (en) * | 2011-12-08 | 2012-06-27 | 河南航天精工制造有限公司 | Drilling device of flange face bolt |
| CN102941367A (en) * | 2012-11-21 | 2013-02-27 | 铜陵市永生机电制造有限责任公司 | Drilling clamp of metallic ball |
| CN203003557U (en) * | 2012-11-21 | 2013-06-19 | 铜陵市永生机电制造有限责任公司 | Automatic positioning ejecting fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU189531U1 (en) * | 2018-10-08 | 2019-05-27 | Ростовский вертолетный производственный комплекс, Публичное акционерное общество "Роствертол" имени Б.Н. Слюсаря | Device for the manufacture of corpulent balls with a full geometric profile on CNC lathes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |