CN104816173A - Rapid switching fixture for numerical control machining - Google Patents
Rapid switching fixture for numerical control machining Download PDFInfo
- Publication number
- CN104816173A CN104816173A CN201510223617.4A CN201510223617A CN104816173A CN 104816173 A CN104816173 A CN 104816173A CN 201510223617 A CN201510223617 A CN 201510223617A CN 104816173 A CN104816173 A CN 104816173A
- Authority
- CN
- China
- Prior art keywords
- screw
- pressure plate
- rapid switching
- locking
- locking pressure
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to fixtures, particularly to a rapid switching fixture for numerical control machining. The rapid switching fixture comprises a connecting base plate and a locking pressing plate; one side of the connecting base plate is provided with a fixing block and a guide block; the fixing block is connected with a positioning block which is arranged on the fixing block through a positioning pin limiting screw; the guide block is connected with the locking pressing plate through a guide adjustment screw and a compressing screw; a clamping space which is used for clamping products is formed between the locking pressing plate and the positioning block; the connecting base plate is provided with a through hole; a spherical positioning pin is arranged in the through hole through a locking screw and a fixing nut; the spherical positioning pin is connected with a pressure maintaining pump of a hydraulic device. According to the rapid switching fixture for the numerical control machining, the rapid switching can be performed to adapt to different debugging production lines, the positioning accuracy of the spherical positioning pin is high and can reach 0.01, and the meter pulling alignment does not need to be performed on the pressing plate and accordingly the assembly efficiency is improved and the automatic operation can be implemented.
Description
Technical field
The present invention relates to a kind of fixture, be specially digital control processing magic chuck.
Background technology
The fixture that existing digital control processing uses is manual, and need the locking of manual pressing plate, the time of clamping time and calibration is long, and positioning precision is not high, and changeability is low, and affects greatly by external factor in the artificial position fixing process of fixture, and the life-span is short.
Summary of the invention
For above-mentioned technical problem, the invention provides and a kind ofly can improve clamping efficiency, fixture that positioning precision is high, concrete technical scheme is:
Digital control processing magic chuck, comprise connecting bottom board, locking pressure plate, described connecting bottom board side is provided with fixed block and guide pad, described fixed block is connected with locating piece, described locating piece is arranged on fixed block by alignment pin limited screw, described guide pad is connected locking pressure plate respectively by guiding adjusting screw(rod) with clamping screw, forms grasping part for product clamping between described locking pressure plate and locating piece; Described connecting bottom board has through hole, and spherical alignment pin is arranged in through hole by tight lock screw rod and hold-down nut, and spherical alignment pin is connected with the pressurize pump of hydraulic means.
Described locking pressure plate has regulating tank, and described guiding adjusting screw(rod) top is inserted in regulating tank, and locking pressure plate is fixed through regulating tank by clamping screw.
Digital control processing magic chuck provided by the invention, can switch fast and adapt to different debugging product lines, the positioning precision of spherical alignment pin is high, reaches 0.01mm, does not need to draw table alignment to pressing plate, improves efficiency of assembling, can realize automation mechanized operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is dotted line place cross-sectional view in Fig. 1;
Fig. 3 is perspective view of the present invention.
Detailed description of the invention
The specific embodiment of the present invention is described in conjunction with the embodiments, as depicted in figs. 1 and 2, digital control processing magic chuck, comprise connecting bottom board 1, locking pressure plate 7, described connecting bottom board 1 side is provided with fixed block 2 and guide pad 4, described fixed block 2 is connected with locating piece 11, described locating piece 11 is arranged on fixed block 2 by alignment pin limited screw 3, described guide pad 4 is connected locking pressure plate 7 respectively by guiding adjusting screw(rod) 5 with clamping screw 6, forms grasping part for product clamping 12 between described locking pressure plate 7 and locating piece 11; Described connecting bottom board 1 has through hole, and spherical alignment pin 8 is arranged in through hole by tight lock screw rod 9 and hold-down nut 10, and spherical alignment pin 8 is connected with the pressurize pump of hydraulic means.
As shown in Figure 3, described locking pressure plate 7 has regulating tank 13, described guiding adjusting screw(rod) 5 top is inserted in regulating tank 13, and locking pressure plate 7 is fixed through regulating tank 13 by clamping screw 6.
According to shape and the size of product 12, guiding adjusting screw(rod) 5 is utilized to regulate direction and the position of locking pressure plate 7, with clamping screw 6, locking pressure plate 7 is fixed, product 12 grips by locking pressure plate 7 and locating piece 11, the spherical alignment pin 8 of digital control processing magic chuck docks with jig base plate hydraulic locking, after location docking completes, pressurize pump is by spherical alignment pin 8 fixing and locking.
Claims (2)
1. digital control processing magic chuck, it is characterized in that: comprise connecting bottom board (1), locking pressure plate (7), described connecting bottom board (1) side is provided with fixed block (2) and guide pad (4), described fixed block (2) is connected with locating piece (11), described locating piece (11) is arranged on fixed block (2) by alignment pin limited screw (3), described guide pad (4) is connected locking pressure plate (7) respectively by guiding adjusting screw(rod) (5) with clamping screw (6), grasping part is formed for product clamping (12) between described locking pressure plate (7) and locating piece (11), described connecting bottom board (1) has through hole, and spherical alignment pin (8) is by tightly locking screw rod (9) and hold-down nut (10) is arranged in through hole, and spherical alignment pin (8) is connected with the pressurize pump of hydraulic means.
2. digital control processing magic chuck according to claim 1, it is characterized in that: described locking pressure plate (7) has regulating tank (13), described guiding adjusting screw(rod) (5) top is inserted in regulating tank (13), and locking pressure plate (7) is fixed through regulating tank (13) by clamping screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510223617.4A CN104816173A (en) | 2015-05-06 | 2015-05-06 | Rapid switching fixture for numerical control machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510223617.4A CN104816173A (en) | 2015-05-06 | 2015-05-06 | Rapid switching fixture for numerical control machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104816173A true CN104816173A (en) | 2015-08-05 |
Family
ID=53726774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510223617.4A Pending CN104816173A (en) | 2015-05-06 | 2015-05-06 | Rapid switching fixture for numerical control machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104816173A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489671A (en) * | 2018-03-26 | 2018-09-04 | 广东鸿图南通压铸有限公司 | A kind of method that air leak tester is switched fast product |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004006205B3 (en) * | 2004-02-09 | 2005-05-19 | Hilti Ag | Drill adapter for screwdriver tool has clamping device fitted to tool end of screwdriver tool, drill chuck for drill bit and axial stop acting against tool spindle of screwdriver tool for operation of its drive coupling |
| CN201856099U (en) * | 2010-10-29 | 2011-06-08 | 重庆建设摩托车股份有限公司 | Quick-change device for fixtures of machining center |
| CN201979301U (en) * | 2010-05-28 | 2011-09-21 | 上海德尔格医疗器械有限公司 | Frock jig |
| CN202240543U (en) * | 2011-08-01 | 2012-05-30 | 芜湖鑫业汽车零部件有限公司 | Shifting shaft drilling fixture |
| CN202498383U (en) * | 2012-01-13 | 2012-10-24 | 深圳市精钻精密五金工具有限公司 | Chuck and clamp for rapid positioning |
| CN204603827U (en) * | 2015-05-06 | 2015-09-02 | 南通恩迈精密机械科技有限公司 | Digital control processing magic chuck |
-
2015
- 2015-05-06 CN CN201510223617.4A patent/CN104816173A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004006205B3 (en) * | 2004-02-09 | 2005-05-19 | Hilti Ag | Drill adapter for screwdriver tool has clamping device fitted to tool end of screwdriver tool, drill chuck for drill bit and axial stop acting against tool spindle of screwdriver tool for operation of its drive coupling |
| CN201979301U (en) * | 2010-05-28 | 2011-09-21 | 上海德尔格医疗器械有限公司 | Frock jig |
| CN201856099U (en) * | 2010-10-29 | 2011-06-08 | 重庆建设摩托车股份有限公司 | Quick-change device for fixtures of machining center |
| CN202240543U (en) * | 2011-08-01 | 2012-05-30 | 芜湖鑫业汽车零部件有限公司 | Shifting shaft drilling fixture |
| CN202498383U (en) * | 2012-01-13 | 2012-10-24 | 深圳市精钻精密五金工具有限公司 | Chuck and clamp for rapid positioning |
| CN204603827U (en) * | 2015-05-06 | 2015-09-02 | 南通恩迈精密机械科技有限公司 | Digital control processing magic chuck |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489671A (en) * | 2018-03-26 | 2018-09-04 | 广东鸿图南通压铸有限公司 | A kind of method that air leak tester is switched fast product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150805 |
|
| WD01 | Invention patent application deemed withdrawn after publication |