CN104625254A - Composite threaded tool and thread machining method - Google Patents
Composite threaded tool and thread machining method Download PDFInfo
- Publication number
- CN104625254A CN104625254A CN201410845910.XA CN201410845910A CN104625254A CN 104625254 A CN104625254 A CN 104625254A CN 201410845910 A CN201410845910 A CN 201410845910A CN 104625254 A CN104625254 A CN 104625254A
- Authority
- CN
- China
- Prior art keywords
- thread
- tapping
- reamer
- compound
- bit head
- 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
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G5/00—Thread-cutting tools; Die-heads
- B23G5/20—Thread-cutting tools; Die-heads combined with other tools, e.g. drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G2200/00—Details of threading tools
- B23G2200/14—Multifunctional threading tools
- B23G2200/143—Tools comprising means for drilling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G2200/00—Details of threading tools
- B23G2200/14—Multifunctional threading tools
- B23G2200/146—Tools comprising a tap
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
The invention relates to a composite threaded tool and a thread machining method and belongs to machining equipment. The composite threaded tool comprises a drill bit part, a reamer and a tapping thread part. The top end of a tool body is provided with the drill bit part, the reamer is arranged behind the drill bit part, and the tapping thread part is arranged behind the reamer. The drill bit part, the reamer and the tapping thread part are coaxially arranged. According to the composite threaded tool and the thread machining method, drilling, reaming, tapping and the like can be completed at a time, and complex hole alignment and calibration do not need to be performed. In this way, machining accuracy is improved, machining procedures are simplified, and production efficiency is improved.
Description
Technical field
The present invention relates to a kind of compound thread cutter and Screw thread process method, belong to machining equipment.
Background technology
At present, during heavy mechanical equipment assembly and connection, for guaranteeing the axiality accuracy in part connecting thread hole, pre-manufactured hole is all wanted to carry out holing, reaming and screw thread process again.Cutter loading-unloading, trouble complicated to center.Process velocity is slow, and the screwed hole precision after processing is relatively low.
Summary of the invention
The present invention is directed to above-mentioned deficiency and provide a kind of compound thread cutter and Screw thread process method.
The present invention adopts following technical scheme:
A kind of compound thread cutter of the present invention, comprises bit head, reamer, tapping thread portion; The top of described cutter is provided with bit head, is provided with reamer after bit head, and the rear portion of reamer is provided with tapping thread portion; Described bit head, reamer, tapping thread portion are coaxially arranged
Compound thread cutter of the present invention, the diameter in described tapping thread portion is greater than the diameter of reamer.
Compound thread cutter of the present invention, described bit head is drill bit.
The Screw thread process method of compound thread cutter of the present invention, step is as follows:
1), on equipment or sheet material punch position is positioned, utilize the bit head of screw tool to hole to the position of having good positioning;
2), after the bit head embedded hole of screw tool, the reamer at its rear portion is utilized to punch;
3), punched after, utilize tapping thread portion to carry out thread tapping in its hole, namely complete the processing of screwed hole.
The Screw thread process method of compound thread cutter of the present invention, described step 1)-3) in screw tool to a lateral movement.
The Screw thread process method of compound thread cutter of the present invention, in described step 3), tapping thread portion adopts rotation mode to carry out tapping.
The Screw thread process method of compound thread cutter of the present invention, is characterized in that: described compound thread cutter can rotate processing by artificial rotation process or by machinery.
Beneficial effect
Compound thread cutter provided by the invention and Screw thread process method, will hole, ream, and tapping etc. are disposable to be completed, and complicated to hole and calibration without the need to carrying out, the machining accuracy being obtains to be mentioned, and simplifies procedure.Improve production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
1---bit head
2---reamer
3---tapping thread portion
Detailed description of the invention
For making the object of the embodiment of the present invention and technical scheme clearly, below in conjunction with the accompanying drawing of the embodiment of the present invention, the technical scheme of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is a part of embodiment of the present invention, instead of whole embodiments.Based on described embodiments of the invention, the every other embodiment that those of ordinary skill in the art obtain under without the need to the prerequisite of creative work, all belongs to the scope of protection of the invention.
A kind of compound thread cutter, comprises bit head 1, reamer 2, tapping thread portion 3; The top of described cutter is provided with bit head 1, is provided with reamer 2 after bit head 1, and the rear portion of reamer 2 is provided with tapping thread portion 3; Described bit head 1, reamer 2, tapping thread portion 3 are coaxially arranged.
Preferred version as compound thread cutter of the present invention: the diameter in described tapping thread portion 3 is greater than the diameter of reamer 2.
Preferred version as compound thread cutter of the present invention: described bit head 1 is drill bit.
The Screw thread process method of compound thread cutter, step is as follows:
1), on equipment or sheet material punch position is positioned, utilize the bit head 1 of screw tool to hole to the position of having good positioning;
2), after bit head 1 embedded hole of screw tool, the reamer 2 at its rear portion is utilized to punch;
3), punched after, utilize tapping thread portion 3 to carry out thread tapping in its hole, namely complete the processing of screwed hole.
Step 1)-3) in screw tool to a lateral movement.In step 3), tapping thread portion (3) adopt rotation mode to carry out tapping.
Described compound thread cutter can rotate processing by artificial rotation process or by machinery.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the present invention.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
The implication of the "and/or" described in the present invention refers to respective individualism or both simultaneous situations include interior.
The implication of " inside and outside " described in the present invention refers to relative to equipment itself, in the direction of sensing equipment inside is, otherwise is outward, but not the specific restriction to equipment mechanism of the present invention.
When the implication of " left and right " described in the present invention refers to reader just to accompanying drawing, the left side of reader is a left side, and the right of reader is the right side, but not the specific restriction to equipment mechanism of the present invention.
The indirect connection that can be the direct connection between parts also can be by other parts between parts of the implication of " connection " described in the present invention.
These are only embodiments of the present invention, it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (7)
1. a compound thread cutter, is characterized in that: comprise bit head (1), reamer (2), tapping thread portion (3); The top of described cutter is provided with bit head (1), is provided with reamer (2) after bit head (1), and the rear portion of reamer (2) is provided with tapping thread portion (3); Described bit head (1), reamer (2), tapping thread portion (3) are coaxially arranged.
2. compound thread cutter according to claim 1, is characterized in that: the diameter in described tapping thread portion (3) is greater than the diameter of reamer (2).
3. compound thread cutter according to claim 1, is characterized in that: described bit head (1) is drill bit.
4. utilize the Screw thread process method of the compound thread cutter described in the claims, it is characterized in that: step is as follows:
1), on equipment or sheet material punch position is positioned, utilize the bit head of screw tool (1) to hole to the position of having good positioning;
2), after bit head (1) embedded hole of screw tool, the reamer at its rear portion (2) is utilized to punch;
3), punched after, utilize tapping thread portion (3) to carry out thread tapping in its hole, namely complete the processing of screwed hole.
5. the Screw thread process method of compound thread cutter according to claim 4, is characterized in that: described step 1)-3) in screw tool to a lateral movement.
6. the Screw thread process method of compound thread cutter according to claim 4, is characterized in that: in described step 3), tapping thread portion (3) adopt rotation mode to carry out tapping.
7. the Screw thread process method of compound thread cutter according to claim 4, is characterized in that: described compound thread cutter can rotate processing by artificial rotation process or by machinery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410845910.XA CN104625254A (en) | 2014-12-31 | 2014-12-31 | Composite threaded tool and thread machining method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410845910.XA CN104625254A (en) | 2014-12-31 | 2014-12-31 | Composite threaded tool and thread machining method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104625254A true CN104625254A (en) | 2015-05-20 |
Family
ID=53204746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410845910.XA Pending CN104625254A (en) | 2014-12-31 | 2014-12-31 | Composite threaded tool and thread machining method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104625254A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581092A (en) * | 2018-04-04 | 2018-09-28 | 常州信息职业技术学院 | Tapper mechanism |
| WO2021197697A1 (en) * | 2020-03-30 | 2021-10-07 | Audi Ag | Tapping tool and method for producing a threaded hole |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1826323A (en) * | 1930-02-19 | 1931-10-06 | Mueller Co | Combined drill, reamer, and tap |
| US4116578A (en) * | 1977-02-04 | 1978-09-26 | Mikhail Lvovich Gelfand | Rotary tool for making holes |
| EP1454696A1 (en) * | 2003-03-05 | 2004-09-08 | Reiner Quanz | Thread forming tap |
| CN202539726U (en) * | 2012-05-02 | 2012-11-21 | 成都锋宜精密工具制造有限公司 | Hard alloy compound cutting tool with drilling, screwing and chamfering functions |
| CN202963682U (en) * | 2012-12-10 | 2013-06-05 | 常州市海钢工具厂(普通合伙) | Cutter used for machining of threaded hole |
-
2014
- 2014-12-31 CN CN201410845910.XA patent/CN104625254A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1826323A (en) * | 1930-02-19 | 1931-10-06 | Mueller Co | Combined drill, reamer, and tap |
| US4116578A (en) * | 1977-02-04 | 1978-09-26 | Mikhail Lvovich Gelfand | Rotary tool for making holes |
| EP1454696A1 (en) * | 2003-03-05 | 2004-09-08 | Reiner Quanz | Thread forming tap |
| CN202539726U (en) * | 2012-05-02 | 2012-11-21 | 成都锋宜精密工具制造有限公司 | Hard alloy compound cutting tool with drilling, screwing and chamfering functions |
| CN202963682U (en) * | 2012-12-10 | 2013-06-05 | 常州市海钢工具厂(普通合伙) | Cutter used for machining of threaded hole |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581092A (en) * | 2018-04-04 | 2018-09-28 | 常州信息职业技术学院 | Tapper mechanism |
| WO2021197697A1 (en) * | 2020-03-30 | 2021-10-07 | Audi Ag | Tapping tool and method for producing a threaded hole |
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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: 20150520 |