CN103394918B - A kind of tapping chamfering sychronisation - Google Patents
A kind of tapping chamfering sychronisation Download PDFInfo
- Publication number
- CN103394918B CN103394918B CN201310341506.4A CN201310341506A CN103394918B CN 103394918 B CN103394918 B CN 103394918B CN 201310341506 A CN201310341506 A CN 201310341506A CN 103394918 B CN103394918 B CN 103394918B
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- China
- Prior art keywords
- rose reamer
- limiting plate
- forming tap
- thread forming
- tapping
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- 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.)
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Abstract
The present invention relates to a kind of tapping chamfering sychronisation, comprise limiting plate (1), rose reamer (2), spring (3) and thread forming tap (4), described thread forming tap (4) is worn into conical square cylinder for its portion, on four jiaos of square cylinder, be provided with screw thread, workpiece (5) is fixed on tapping machine workbench (6) by limiting plate (1); Described rose reamer (2) outside is provided with step cutting pattern, there is square inner bore at center, it is upper and near the bottom circular cone of thread forming tap that rose reamer (2) is enclosed within thread forming tap (4) by square inner bore, and the cutter head of rose reamer (2) withstands on workpiece (5) after through the hole on limiting plate (1); Described spring (3) is socketed on the square cylinder on thread forming tap (4) top and the step cutting pattern that pushes rose reamer (2) is pressed on to limiting plate (1). The present invention reduces the energy and raw materials consumption, saves the secondary process time, reduces product cost. Thereby productivity effect and economic benefit are improved.
Description
Technical field
The present invention relates to the tapping of internal thread and the tools of chamfering on the goods such as copper, aluminium, zinc, cast iron, mild steel,Relate in particular to a kind of tapping chamfering sychronisation.
Background technology
The traditional diamond-making technique of tapping internal thread is first hole (or punching) at present, and after boring (punching), reverse side is jagged,Must first chamfering deburring, if blind hole, tapping again after chamfering, traditional like this three-procedure, existence are also wanted in apertureThe series of problems of the aspects such as efficiency, speed, precision, safety, and the simple mode of operation repeating of workman, existLabour intensity large, the hidden danger that safety coefficient is low. Obviously be not suitable for the demand of present market to internal-thread product.
Summary of the invention
The object of the present invention is to provide a kind of tapping chamfering sychronisation, solved the technique of current machining internal thread tappingEfficiency is low, the problem that poor product quality and labour intensity are large.
For addressing the above problem, the technical solution used in the present invention is:
A kind of tapping chamfering sychronisation, comprises limiting plate, rose reamer, spring and thread forming tap, and described thread forming tap isConical square cylinder is worn in bottom, is provided with the cutting of endoporus being carried out to tapping between conical lower section and square cylinderSword is provided with screw thread on four jiaos of square cylinder, and workpiece is fixed on tapping machine workbench by limiting plate; Described chamferingCutter outside is provided with step cutting pattern, and there is square inner bore at center, and rose reamer is enclosed within the square of thread forming tap top by square inner boreOn cylinder and near the cutting edge of thread forming tap, the cutter head of rose reamer withstands on workpiece after through the hole on limiting plate; DescribedSpring housing is connected on and on thread forming tap, pushes rose reamer, and the step cutting pattern of rose reamer is pressed on limiting plate.
Further technical scheme is, described limiting plate has two above and different-thickness, can flexible modulation, and according to notSame workpiece height and size, change different limiting plates.
The beneficial effect that adopts technique scheme to produce is:
The present invention can either direct labor operate, and also can transport according to the program pre-setting by plant equipmentOK; Application is not only economical, applicable aborning, can also be applicable to the automatic improving of production line, and tapping chamferingSychronisation goes for the production of various machine components, and flexibility is higher, has reduced the application in place, has both replacedThe dull working condition repeating of workman, has improved again production efficiency and operating efficiency, the quality of production of product is also had very largeLifting, can guarantee again production safety, reduce the energy and raw materials consumption, save the secondary process time, reduce product and becomeThis. Thereby productivity effect and economic benefit are improved.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of a kind of tapping chamfering of the present invention sychronisation.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples,The present invention is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain thisBright, be not intended to limit the present invention.
Fig. 1 shows an embodiment of a kind of tapping chamfering of the present invention sychronisation: a kind of tapping chamfering sychronisation,Comprise limiting plate 1, rose reamer 2, spring 3 and thread forming tap 4, described thread forming tap 4 is for wearing into conical side in bottomShape cylinder, is provided with the cutting edge that endoporus is carried out to tapping between conical lower section and square cylinder, at four jiaos of square cylinderBe provided with screw thread, workpiece 5 is fixed on tapping machine workbench 6 by limiting plate 1; Described rose reamer 2 outsides are provided with circleShape step, there is square inner bore at center, and rose reamer 2 is enclosed within by square inner bore on the square cylinder of thread forming tap 4 tops alsoNear the bottom circular cone of thread forming tap, the cutter head of rose reamer 2 withstands on workpiece 5 after passing the hole on limiting plate 1; DescribedSpring 3 is socketed in and on thread forming tap 4, pushes rose reamer 2, and the step cutting pattern of rose reamer 2 is pressed on limiting plate 1.
Another embodiment of a kind of tapping chamfering sychronisation according to the present invention, one according to claim 1 is attackedSilk chamfering sychronisation: a kind of tapping chamfering sychronisation, is characterized in that: comprise limiting plate 1, rose reamer 2, bulletSpring 3 and thread forming tap 4, described thread forming tap 4 is for wearing into conical square cylinder in bottom, at four jiaos of square cylinderBe provided with screw thread, workpiece 5 is fixed on tapping machine workbench 6 by limiting plate 1; Described rose reamer 2 outsides are provided with circleShape step, there is square inner bore at center, and rose reamer 2 is enclosed within on thread forming tap 4 by square inner bore and near thread forming tapBottom circular cone, the cutter head of rose reamer 2 withstands on workpiece 5 after passing the hole on limiting plate 1; Described spring 3 is socketed in crowdedOn silk pressing cone 4 and by the step cutting pattern of extruding rose reamer 2, be pressed on limiting plate 1; Described limiting plate 1 have two above andDifferent-thickness, can flexible modulation, according to different workpiece 5 height and size, changes different limiting plates 1.
Operation principle of the present invention is:
When being fixed on workpiece 5 on tapping machine workbench 6 and carrying out tapping, utilize artificial or machinery to make thread forming tap4 rotations, because rose reamer 2 is enclosed within on thread forming tap 4 by square inner bore, so rose reamer 2 also can and then squeezeSilk pressing cone 4 synchronously rotates, and in whole process, rose reamer 2 is pressed to workpiece 5 by spring 3 all the time, when thread forming tap 4When workpiece 5 is rotated to certain depth, rose reamer 2 cannot continue to workpiece 5 because flange is subject to the restriction of limiting plate 1 againMobile, only rotate and constantly chamfering is polished in original position, thread forming tap 4 continues deeply until meetThe degree of depth of processing, has completed the process of whole tapping.
The present invention tests in automatic mahjong machine aluminum strip robot, six M4 of synchronous threading chamfering on aluminum stripScrew thread, not only stability is strong, and flexibility is high, and security is good, and can work round-the-clock, thereby has realizedThe production automation, increases substantially production efficiency, and the requirement of the quality of production produces higher economic benefit. The present invention canTo be suitable within the scope of M3-M20 internal thread.
Claims (2)
1. a tapping chamfering sychronisation, is characterized in that: comprise limiting plate (1), rose reamer (2), spring (3) andThread forming tap (4), described thread forming tap (4) is for wearing into conical square cylinder in bottom, conical lower section and sideBetween shape cylinder, be provided with the cutting edge that endoporus is carried out to tapping, on four jiaos of square cylinder, be provided with screw thread, workpiece (5)Be fixed on tapping machine workbench (6) by limiting plate (1); Described rose reamer (2) outside is provided with step cutting pattern,There is square inner bore at center, and rose reamer (2) is enclosed within on the square cylinder on thread forming tap (4) top by square inner boreAnd near the cutting edge of thread forming tap, the cutter head of rose reamer (2) withstands on workpiece after through the hole on limiting plate (1)(5) on; Described spring (3) is socketed in thread forming tap (4) upper extruding rose reamer (2), and by rose reamer (2)Step cutting pattern be pressed on limiting plate (1).
2. a kind of tapping chamfering sychronisation according to claim 1, is characterized in that: described limiting plate (1) has twoAbove and the different-thickness of piece, can flexible modulation, according to different workpiece (5) height and size, changes different spacingPlate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310341506.4A CN103394918B (en) | 2013-08-08 | 2013-08-08 | A kind of tapping chamfering sychronisation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310341506.4A CN103394918B (en) | 2013-08-08 | 2013-08-08 | A kind of tapping chamfering sychronisation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103394918A CN103394918A (en) | 2013-11-20 |
| CN103394918B true CN103394918B (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310341506.4A Expired - Fee Related CN103394918B (en) | 2013-08-08 | 2013-08-08 | A kind of tapping chamfering sychronisation |
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| Country | Link |
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| CN (1) | CN103394918B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123215A (en) * | 2020-09-28 | 2020-12-25 | 衡东县佳时鸿丰建材有限责任公司 | Wood stair stand texture processingequipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0006434A1 (en) * | 1978-06-23 | 1980-01-09 | Georg Fischer Aktiengesellschaft | Attachable chamfering tool for taps |
| CN201201082Y (en) * | 2008-04-25 | 2009-03-04 | 潘端明 | Combined type tool bit for processing screwed hole |
| CN201768976U (en) * | 2010-09-07 | 2011-03-23 | 周现荣 | Tapping chamfer compound knife |
| CN202964291U (en) * | 2012-11-22 | 2013-06-05 | 珠海市新天龙电子有限公司 | Automatic tapping and chamfering mechanism |
| CN203401301U (en) * | 2013-08-08 | 2014-01-22 | 沈凯辉 | Tapping and chamfering synchronous device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7147413B2 (en) * | 2003-02-27 | 2006-12-12 | Kennametal Inc. | Precision cemented carbide threading tap |
-
2013
- 2013-08-08 CN CN201310341506.4A patent/CN103394918B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0006434A1 (en) * | 1978-06-23 | 1980-01-09 | Georg Fischer Aktiengesellschaft | Attachable chamfering tool for taps |
| CN201201082Y (en) * | 2008-04-25 | 2009-03-04 | 潘端明 | Combined type tool bit for processing screwed hole |
| CN201768976U (en) * | 2010-09-07 | 2011-03-23 | 周现荣 | Tapping chamfer compound knife |
| CN202964291U (en) * | 2012-11-22 | 2013-06-05 | 珠海市新天龙电子有限公司 | Automatic tapping and chamfering mechanism |
| CN203401301U (en) * | 2013-08-08 | 2014-01-22 | 沈凯辉 | Tapping and chamfering synchronous device |
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| Publication number | Publication date |
|---|---|
| CN103394918A (en) | 2013-11-20 |
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Granted publication date: 20160518 Termination date: 20180808 |
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| CF01 | Termination of patent right due to non-payment of annual fee |