CN203791764U - High-precision torsion tapping machine - Google Patents
High-precision torsion tapping machine Download PDFInfo
- Publication number
- CN203791764U CN203791764U CN201420065332.3U CN201420065332U CN203791764U CN 203791764 U CN203791764 U CN 203791764U CN 201420065332 U CN201420065332 U CN 201420065332U CN 203791764 U CN203791764 U CN 203791764U
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- CN
- China
- Prior art keywords
- skids
- seat
- collet chuck
- screw tap
- skidding
- Prior art date
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Abstract
The utility model discloses a high-precision torsion tapping machine. The high-precision torsion tapping machine comprises a body, a screw tap, a collet chuck and a nut. The screw tap comprises a screw tap inserting connection part. The body comprises a clamping opening. The collet chuck is arranged on the screw tap inserting connection part in a sleeved mode and inserted into the clamping opening. The nut is arranged on the clamping opening and the collet chuck in a sleeved mode and connected with the clamping opening in a threaded mode. The screw tap is connected with the body through the collet chuck and the nut. By the adoption of the structure, the screw tap can be quickly replaced, and the universality is high. Compared with the existing structure that a screw is connected with a screw tap in a pressing mode, by adopting the collet chuck, the amplitude of swing of a tool is smaller, various specifications of screw taps can be arranged, and the interchangeability between the collet chuck and the screw tap is improved.
Description
Technical field
The utility model relates to field of mechanical technique, is specifically related to high accuracy torsion tooth attacking device.
Background technology
Tapping machine is the professed machine that a kind of threaded screw thread is used, when tapping machine work, drive the rotation of high accuracy torsion tooth attacking device, again the screw tap of clamping on high accuracy torsion tooth attacking device is aimed at and headed in ready made bottom outlet, on the hole wall of bottom outlet, just become screw by tap out.
Between the body of existing tooth attacking device and screw tap, adopt screw affixed, causing in production process cannot quick-replaceable screw tap, and in the time that screw tap damages, dismounting screw tap is very inconvenient.
Utility model content
The purpose of this utility model is to disclose high accuracy torsion tooth attacking device, and having solved cannot quick-replaceable screw tap, in the time that screw tap damages, and the very inconvenient problem of dismounting screw tap.
For achieving the above object, the utility model adopts following technical scheme:
High accuracy torsion tooth attacking device, comprises body, screw tap, collet chuck and nut; Screw tap comprises screw tap Plug Division, and body comprises clamp port; Drum jacket is located on screw tap Plug Division and inserts clamp port, and spiro cap is located on clamp port and collet chuck and spiro cap and clamp port are threaded, and screw tap is connected with body with nut by collet chuck.
Further, described collet chuck outer wall is inner small and outside big trapezium structure, and collet chuck inwall clamps described screw tap Plug Division; Described clamp port inwall and collet chuck outer wall coordinate; Clamp port outer wall is provided with external screw thread, and nut is provided with internal thread, and the external screw thread of clamp port outer wall is connected with the screw-internal thread fit of nut.
Further, described clamp port is stretched in the inner of described collet chuck, and the end face of described nut clamps the outer end of collet chuck.
Further, also comprise and be located at the described intrinsic seat that skids, be set in the cover that skids that skids on seat, be set in the torque spring that skids on seat, be set in the locking nut that skids on seat, overlap the steel ball coordinating and be set in the driving ring on body outer wall with skidding; Body is tubular structure, and the seat that skids extends along body axial direction; Inner body wall is withstood in a inner of skidding, and an outer end of skidding connects body by locking nut; Torque spring the inner prop up skid cover and torque spring outer end prop up locking nut; Steel ball coordinates through body and driving ring inwall, and driving ring is adjusted body with respect to tapping machine power transmission shaft position in the axial direction by steel ball and the cover that skids.
Further, described in skid seat by a described outer end of skidding, described in the inner and pars intermedia that skids of seat that skids form, a pars intermedia that skids connect skid an outer end and the seat that skids inner; The external diameter of an outer end of skidding is greater than the external diameter of a pars intermedia that skids, and the external diameter of a pars intermedia that skids is greater than the inner external diameter of seat that skids; Described skidding is set on a pars intermedia that skids and props up the seat the inner of skidding.
Further, the described outer wall that skids cover is provided with the inclined-plane that skids, this skid inclined-plane and the cooperation of described steel ball, driving ring is exposed in intrinsic size driving and is skidded and be enclosed within axial direction top offset by driving steel ball, and by cover and the driving body displacement in the axial direction of skidding of skidding.
Further, the inclined-plane that skids described in is positioned at the inner side of seat of skidding described in closing on.
Compared with prior art, the beneficial effects of the utility model:
The utility model adopts above structure, quick-replaceable screw tap, and versatility is large; Adopt the structure of collet chuck, compress the structure that connects screw tap with respect to existing screw, cutter pendulum is less, can fill plurality of specifications screw tap, has strengthened the interchangeability of collet chuck with screw tap.
The employing torque protection device that seat, the cover that skids, torque spring, locking nut, steel ball and driving ring form that skids; further effectively prevent the fracture of screw tap stress overloading, the body of realization adjustment is simultaneously the position in axial direction X-axis with respect to tapping machine power transmission shaft.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the cross-sectional schematic of the utility model high accuracy torsion tooth attacking device embodiment;
In figure, 1-screw tap; 11-screw tap Plug Division; 2-nut; The end face of 21-nut; 3-collet chuck; 31-collet chuck outer wall; 32-collet chuck inwall; The inner of 33-collet chuck; The outer end of 34-collet chuck; 4-body; 41-clamp port; 411-clamp port inwall; 412-clamp port outer wall; 5-driving ring; 51-driving ring inwall; 6-steel ball; The 7-cover that skids; The 71-inclined-plane that skids; The 8-seat that skids; The 81-seat that skids is inner; A 82-outer end of skidding; A 83-pars intermedia that skids; 9-torque spring; 91-torque spring the inner; 92-torque spring outer end; 10-locking nut.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.
Embodiment high accuracy torsion tooth attacking device as shown in Figure 1, comprises body 4, screw tap 1, collet chuck 3 and nut 2; Screw tap 1 comprises screw tap Plug Division 11, and body 4 comprises clamp port 41; Collet chuck 3 is set on screw tap Plug Division 11 and inserts clamp port 41, and nut 2 is set on clamp port 41 and collet chuck 3 and with clamp port 41 and is threaded, and screw tap 1 is connected with body 4 with nut 2 by collet chuck 3.
Collet chuck outer wall 31 is inner small and outside big trapezium structure, and collet chuck inwall 32 clamps screw tap Plug Division 11; Clamp port inwall 411 and collet chuck outer wall 31 coordinate; Clamp port outer wall 412 is provided with external screw thread, and nut 2 is provided with internal thread, and the external screw thread of clamp port outer wall 412 is connected with the screw-internal thread fit of nut 2.
Clamp port 41 is stretched in the inner 33 of collet chuck, and the end face 21 of nut clamps the outer end 34 of collet chuck.
The present embodiment also comprises the seat 8 that skids be located in body 4, be set in the skidding cover 7 of seat on 8 that skid, be set in the torque spring 9 that skids on seat 8, be set in the locking nut 10 that skids on seat 8, overlap 7 steel balls that coordinate 6 and be set in the driving ring 5 on body 4 outer walls with skidding; Body 4 is tubular structure, and the seat that skids extends along body 4 axial direction X-axis; The seat inner 81 that skids withstands body 4 inwalls, and the outer end 82 of skidding connects body 4 by locking nut 10; Torque spring the inner 91 prop up skid cover 7 and torque spring outer end 92 prop up locking nut 10; Steel ball 6 coordinates through body 4 and driving ring inwall 51, driving ring 5 by steel ball 6 and the cover 7 that skids adjust bodies 4 with respect to tapping machine power transmission shaft the position in axial direction X-axis.
The seat 8 that skids is made up of the outer end 82 of skidding, skid seat inner 81 and the pars intermedia 83 that skids, and the pars intermedia 83 that skids connects skid an outer end 82 and the seat inner 81 that skids; The external diameter of an outer end 82 of skidding is greater than the external diameter of the pars intermedia 83 that skids, and the external diameter of the pars intermedia 83 that skids is greater than an external diameter for the seat inner 81 that skids; The cover 7 that skids is set on the pars intermedia 83 that skids and props up the seat inner 81 that skids.
Cover 7 the outer wall that skids is provided with the inclined-plane 71 that skids, and the inclined-plane 71 that skids is positioned at a side of closing on the seat inner 81 that skids.This skid inclined-plane 71 and steel ball 6 coordinate, driving ring 5 drives the cover 7 that skids to do micro-displacement in axial direction X-axis by the size that drives steel ball 6 to expose in body 4, and drive the displacement of body 4 in X-axis by skid cover 7 and the seat 8 that skids, thereby adjust the position of body.
Other structure of the present embodiment high accuracy torsion tooth attacking device is referring to prior art.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not departed to spirit and scope of the present utility model, if within these changes and modification belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and modification.
Claims (7)
1. high accuracy torsion tooth attacking device, is characterized in that: comprise body, screw tap, collet chuck and nut; Screw tap comprises screw tap Plug Division, and body comprises clamp port; Drum jacket is located on screw tap Plug Division and inserts clamp port, and spiro cap is located on clamp port and collet chuck and spiro cap and clamp port are threaded, and screw tap is connected with body with nut by collet chuck.
2. high accuracy torsion tooth attacking device as claimed in claim 1, is characterized in that: described collet chuck outer wall is inner small and outside big trapezium structure, collet chuck inwall clamps described screw tap Plug Division; Described clamp port inwall and collet chuck outer wall coordinate; Clamp port outer wall is provided with external screw thread, and nut is provided with internal thread, and the external screw thread of clamp port outer wall is connected with the screw-internal thread fit of nut.
3. high accuracy torsion tooth attacking device as claimed in claim 1 or 2, is characterized in that: described clamp port is stretched in the inner of described collet chuck, and the end face of described nut clamps the outer end of collet chuck.
4. high accuracy torsion tooth attacking device as claimed in claim 1 or 2, is characterized in that: also comprise and be located at the described intrinsic seat that skids, be set in the cover that skids that skids on seat, be set in the torque spring that skids on seat, be set in the locking nut that skids on seat, overlap the steel ball coordinating and be set in the driving ring on body outer wall with skidding; Body is tubular structure, and the seat that skids extends along body axial direction; Inner body wall is withstood in a inner of skidding, and an outer end of skidding connects body by locking nut; Torque spring the inner prop up skid cover and torque spring outer end prop up locking nut; Steel ball coordinates through body and driving ring inwall, and driving ring is adjusted body with respect to tapping machine power transmission shaft position in the axial direction by steel ball and the cover that skids.
5. high accuracy torsion tooth attacking device as claimed in claim 4, is characterized in that: described in skid seat by a described outer end of skidding, described in the inner and pars intermedia that skids of seat that skids form, a pars intermedia that skids connect skid an outer end and the seat that skids inner; The external diameter of an outer end of skidding is greater than the external diameter of a pars intermedia that skids, and the external diameter of a pars intermedia that skids is greater than the inner external diameter of seat that skids; Described skidding is set on a pars intermedia that skids and props up the seat the inner of skidding.
6. high accuracy torsion tooth attacking device as claimed in claim 5, it is characterized in that: described in skid cover outer wall be provided with the inclined-plane that skids, this skid inclined-plane and steel ball cooperation, driving ring skids and is enclosed within axial direction top offset by driving steel ball to expose in intrinsic size driving, and drives body displacement in the axial direction by skid cover and the seat that skids.
7. high accuracy torsion tooth attacking device as claimed in claim 5, is characterized in that: described in the inclined-plane that skids be positioned at the inner side of seat of skidding described in closing on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065332.3U CN203791764U (en) | 2014-02-13 | 2014-02-13 | High-precision torsion tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065332.3U CN203791764U (en) | 2014-02-13 | 2014-02-13 | High-precision torsion tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203791764U true CN203791764U (en) | 2014-08-27 |
Family
ID=51374033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420065332.3U Expired - Fee Related CN203791764U (en) | 2014-02-13 | 2014-02-13 | High-precision torsion tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203791764U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445804A (en) * | 2015-12-04 | 2016-03-30 | 昆山乙盛机械工业有限公司 | Tapping leakage detection mechanism |
| CN106964851A (en) * | 2017-05-07 | 2017-07-21 | 苏州市家家有机械制造有限公司 | It is a kind of to can guarantee that screw tap safety and durable threading knife handle |
| CN107322699A (en) * | 2017-07-14 | 2017-11-07 | 安徽省颐馨木业有限公司 | A kind of timber floor drilling machine for machining blind hole Self-tapping apparatus |
| CN117583674A (en) * | 2024-01-18 | 2024-02-23 | 江苏金鹰工具科技有限公司 | Tap chuck structure capable of being rapidly detached |
-
2014
- 2014-02-13 CN CN201420065332.3U patent/CN203791764U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445804A (en) * | 2015-12-04 | 2016-03-30 | 昆山乙盛机械工业有限公司 | Tapping leakage detection mechanism |
| CN105445804B (en) * | 2015-12-04 | 2017-12-19 | 昆山乙盛机械工业有限公司 | A kind of Lou Ya testing agencies |
| CN106964851A (en) * | 2017-05-07 | 2017-07-21 | 苏州市家家有机械制造有限公司 | It is a kind of to can guarantee that screw tap safety and durable threading knife handle |
| CN106964851B (en) * | 2017-05-07 | 2019-04-05 | 苏州市家家有机械制造有限公司 | A kind of threading knife handle can guarantee screw tap safety |
| CN107322699A (en) * | 2017-07-14 | 2017-11-07 | 安徽省颐馨木业有限公司 | A kind of timber floor drilling machine for machining blind hole Self-tapping apparatus |
| CN117583674A (en) * | 2024-01-18 | 2024-02-23 | 江苏金鹰工具科技有限公司 | Tap chuck structure capable of being rapidly detached |
| CN117583674B (en) * | 2024-01-18 | 2024-04-26 | 江苏金鹰工具科技有限公司 | Tap chuck structure capable of being rapidly detached |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150213 |
|
| EXPY | Termination of patent right or utility model |