CN105215486A - A kind of tapping clamp - Google Patents
A kind of tapping clamp Download PDFInfo
- Publication number
- CN105215486A CN105215486A CN201510738928.4A CN201510738928A CN105215486A CN 105215486 A CN105215486 A CN 105215486A CN 201510738928 A CN201510738928 A CN 201510738928A CN 105215486 A CN105215486 A CN 105215486A
- Authority
- CN
- China
- Prior art keywords
- chuck body
- clutch
- pin
- tapping clamp
- described chuck
- 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
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses a kind of tapping clamp, comprise chuck body (1), described chuck body (1) upper end is arranged on drilling machine by erection column (12), screw tap (8) is connected to described chuck body (1) below by clutch (5), described chuck body (1) is also provided with the adjusting device controlling described clutch (5) clutch torque size.This invention tapping clamp, structure is simple, and easy to use, can use on general bench drilling machine, not only crudy is good, and efficiency is high, and effectively can avoid screw tap termination phenomenon, almost can avoid producing waste product, has good application prospect.
Description
Technical field
The invention belongs to machining technique field, more particularly, relate to
a kind of tapping clamp.
Background technology
In field of machining such as auto parts and components, Making mold, Hydraulic Elements, the screwed hole of threaded below M8, the particularly screw thread of threaded blind hole are comparatively difficult, and efficiency is low, of poor quality, and more easily fracture screw tap, and produce waste product.
Summary of the invention
The object of the invention is to solve prior art Problems existing, provide a kind of structure simple, can use on general bench drilling machine, easy to use, improve working (machining) efficiency and crudy, and the tapping clamp of not easily broken tap.
To achieve these goals, the technical scheme that the present invention takes is this tapping clamp that provides, it is characterized in that: comprise chuck body, described chuck body upper end is arranged on drilling machine by erection column, screw tap is connected to below described chuck body by clutch, described chuck body is also provided with the adjusting device controlling described clutch on-off torque.
For making technique scheme more detailed and concrete, this
inventionalso provide following further optimal technical scheme, to obtain satisfied practical function:
Described adjusting device comprises the adjusting nut be located at above described chuck body and the pin be located in described chuck body, described adjusting nut lower end is crimped on described pin, be provided with the regulating spring of support below described pin, control described pin by regulating described adjusting nut and act on thrust on described clutch.
Described chuck body is provided with the mounting groove installing described clutch, and described clutch is provided with a circle stopper slot, and described chuck body side is provided with the stop screw be positioned in described stopper slot.
Described clutch edge is provided with the fillet edge of the laminating of a circle and described chuck body, and described fillet edge is provided with positioning ball, and described positioning ball is connected to below described regulating spring.
The circumferential edge of described chuck body and described clutch is provided with the pin described in four groups, regulating spring and the positioning ball that uniform intervals distributes.
The present invention compared with prior art, has the following advantages: this tapping clamp, and structure is simple, easy to use, can use on general bench drilling machine, not only crudy is good, and efficiency is high, and effectively can avoid screw tap termination phenomenon, almost can avoid producing waste product, there is good application prospect.
Accompanying drawing explanation
Below to this description
accompanying drawing instituteexpress content and
in figuremark be briefly described:
fig. 1for tapping clamp structural representation of the present invention
figure;
in figurebe labeled as: 1, adjusting nut, 2, pin, 3, regulating spring, 4, positioning ball, 5, clutch, 6, clamp, 7, binding nut, 8, screw tap, 9, fastening spring, 10, chuck body, 11, stop screw, 12, erection column.
Detailed description of the invention
Contrast below
accompanying drawing, by the description to embodiment, the specific embodiment of the present invention is described in further detail.
Tapping clamp of the present invention,
as Fig. 1shown in, this tapping adds machine oil and comprises chuck body 1, and chuck body 1 upper end is arranged on drilling machine by erection column 12, and screw tap 8 is connected to below chuck body 1 by clutch 5, chuck body 1 is also provided with the adjusting device of solenoidoperated cluthes 5 clutch torque size.By regulating adjusting device with solenoidoperated cluthes 5 clutch torque size, to adapt to the screwed hole in threaded different aperture.
Adjusting device comprises the adjusting nut 1 be located at above chuck body 1 and the pin 2 be located in chuck body 1, adjusting nut 1 lower end is crimped on pin 2, be provided with the regulating spring 3 of support below pin 2, control pin 2 by regulating adjusting nut 1 and act on thrust on clutch 5.
Chuck body 1 is provided with the mounting groove installing clutch 5, and clutch 5 is provided with a circle stopper slot, and chuck body 1 side is provided with the stop screw 11 be positioned in stopper slot.The degree of depth of Reasonable adjustment adjustment screw 11, can be advisable without axial float again by flexible rotating with clutch.
Clutch 5 edge is provided with the fillet edge that a circle and chuck body 1 are fitted, fillet along on be provided with positioning ball 4, positioning ball 4 is connected to below regulating spring 3, to ensure the stability under loading that is located by connecting.
Chuck body 1 and the circumferential edge of clutch 5 are provided with four groups of pins 2, regulating spring 3 and the positioning ball 4 that uniform intervals distributes, and play the stressed effect of even regulation.
Clutch 5 lower end extrudes clamp 6 by screw down clips jack panel 7 and realizes the described screw tap 8 of clamping installation.Clamp 6 is pyramidal structure, is provided with the installing hole installing screw tap 8 in the centre of clamp 6.The locking spring 9 of locking described screw tap 8 is provided with in installing hole on clamp 6.
as Fig. 1shown in, screw tap 8 is clamped in clamp 6, and clamp 6 is provided with removable multiple, and the exterior contour structure of each clamp 6 is identical, and center mounting hole is provided with the plurality of specifications coordinated from different screw tap 8 link.Namely this clamp 6 is one group of interchangeable serial part, and the outer cone size of each and precision are all identical, and in it, square hole then changes with the screw tap square toes size that should clamp.Screw down clips jack panel 7 makes clamp 6 move along on the internal conical surface of clutch 5, thus clips screw tap 8.Locking spring 9 is provided with along installing hole upper end circumference uniform multiple, and unscrew binding nut 7 fastening springs 9 and flick, screw tap 8 is pushed out fixture.
During this tapping clamp use work, the cutting moment of torque by downward thrust, passes to clutch 5 by four pins 2, regulating spring 3, locking ball 4 by means of adjusting nut 1.Rotating adjusting nut 1 changes the decrement of regulating spring 3, can control the size of threaded different tapped bore required torque.When tapping on earth or excess load time, clutch 5 can skid, thus the phenomenon that can prevent screw tap 8 from fractureing ensure Tapping Quality.
The using method of tapping clamp of the present invention, comprises the steps:
1) select suitable screw tap 8 and supporting clamp 6 according to the size will attacking aperture, hole, be arranged on by screw tap 8 in clamp 6, be placed in by clamp 6 below clutch 5, screw down clips jack panel 7 locks described screw tap 8.
2) regulate adjusting nut 1, changed the reduction length solenoidoperated cluthes 5 clutch torque size of regulating spring 3 by pin 2, to adapt to the screwed hole in threaded different aperture.
3) adjust stop screw 11, control it and clutch 5 compresses power, ensure that clutch 5 can flexible rotating and without axial float.
4) installation of erection column 12 end is connected on drilling machine, carries out tapping boring at assigned address.
Tapping clamp of the present invention, structure is simple, and easy to use, can use on general bench drilling machine, not only crudy is good, and efficiency is high, and effectively can avoid screw tap 8 termination phenomenon, almost can avoid producing waste product, has good application prospect.
Combine above
accompanying drawingto invention has been exemplary description; but the present invention is not limited to aforesaid way; as long as adopt method of the present invention is conceived and technical scheme is carried out the improvement of various unsubstantialities or directly apply to other occasion, all drop in protection scope of the present invention.
Claims (5)
1. a tapping clamp, it is characterized in that: comprise chuck body (1), described chuck body (1) upper end is arranged on drilling machine by erection column (12), screw tap (8) is connected to described chuck body (1) below by clutch (5), described chuck body (1) is also provided with the adjusting device controlling described clutch (5) clutch torque size.
2. according to tapping clamp according to claim 1, it is characterized in that: described adjusting device comprises the adjusting nut (1) being located at described chuck body (1) top and the pin (2) be located in described chuck body (1), described adjusting nut (1) lower end is crimped on described pin (2), described pin (2) below is provided with the regulating spring (3) of support, controls described pin (2) act on thrust on described clutch (5) by regulating described adjusting nut (1).
3. according to tapping clamp according to claim 2, it is characterized in that: described chuck body (1) is provided with the mounting groove installing described clutch (5), described clutch (5) is provided with a circle stopper slot, and described chuck body (1) side is provided with the stop screw (11) be positioned in described stopper slot.
4. according to tapping clamp according to claim 3, it is characterized in that: described clutch (5) edge is provided with the fillet edge of the laminating of a circle and described chuck body (1), described fillet edge is provided with positioning ball (4), and described positioning ball (4) is connected to described regulating spring (3) below.
5. according to tapping clamp according to claim 4, it is characterized in that: described chuck body (1) and the circumferential edge of described clutch (5) are provided with the pin (2) described in four groups, regulating spring (3) and the positioning ball (4) that uniform intervals distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510738928.4A CN105215486A (en) | 2015-10-30 | 2015-10-30 | A kind of tapping clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510738928.4A CN105215486A (en) | 2015-10-30 | 2015-10-30 | A kind of tapping clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105215486A true CN105215486A (en) | 2016-01-06 |
Family
ID=54984935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510738928.4A Pending CN105215486A (en) | 2015-10-30 | 2015-10-30 | A kind of tapping clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105215486A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945369A (en) * | 2016-07-18 | 2016-09-21 | 衡阳纺织机械有限公司 | Floating and breakage preventing screw tap clamp |
| CN107378149A (en) * | 2017-05-27 | 2017-11-24 | 黄小龙 | A kind of quick tap chuck |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201677098U (en) * | 2010-04-13 | 2010-12-22 | 镇江中船设备有限公司 | Tapping chuck |
| CN201792057U (en) * | 2010-09-02 | 2011-04-13 | 江西铜业股份有限公司 | Overload-protection wire twisting chuck |
| CN102166674A (en) * | 2011-04-15 | 2011-08-31 | 山东泰丰宝源数控机床附件有限公司 | Clamping device with overload protection screw tap |
-
2015
- 2015-10-30 CN CN201510738928.4A patent/CN105215486A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201677098U (en) * | 2010-04-13 | 2010-12-22 | 镇江中船设备有限公司 | Tapping chuck |
| CN201792057U (en) * | 2010-09-02 | 2011-04-13 | 江西铜业股份有限公司 | Overload-protection wire twisting chuck |
| CN102166674A (en) * | 2011-04-15 | 2011-08-31 | 山东泰丰宝源数控机床附件有限公司 | Clamping device with overload protection screw tap |
Non-Patent Citations (1)
| Title |
|---|
| 高飞: "简易攻丝夹头", 《机械工人.冷加工》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945369A (en) * | 2016-07-18 | 2016-09-21 | 衡阳纺织机械有限公司 | Floating and breakage preventing screw tap clamp |
| CN107378149A (en) * | 2017-05-27 | 2017-11-24 | 黄小龙 | A kind of quick tap chuck |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160106 |