CN204711351U - The one-body molded process tool of a kind of screwed hole - Google Patents

The one-body molded process tool of a kind of screwed hole Download PDF

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Publication number
CN204711351U
CN204711351U CN201520328451.8U CN201520328451U CN204711351U CN 204711351 U CN204711351 U CN 204711351U CN 201520328451 U CN201520328451 U CN 201520328451U CN 204711351 U CN204711351 U CN 204711351U
Authority
CN
China
Prior art keywords
drill rod
clear angle
center drill
knife bar
body molded
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.)
Expired - Fee Related
Application number
CN201520328451.8U
Other languages
Chinese (zh)
Inventor
豆小伟
王博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shangqiu Jinzhenyuan Electronic Technology Co Ltd
Original Assignee
Shangqiu Jinzhenyuan Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shangqiu Jinzhenyuan Electronic Technology Co Ltd filed Critical Shangqiu Jinzhenyuan Electronic Technology Co Ltd
Priority to CN201520328451.8U priority Critical patent/CN204711351U/en
Application granted granted Critical
Publication of CN204711351U publication Critical patent/CN204711351U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the one-body molded process tool of a kind of screwed hole, comprise handle of a knife, clear angle knife bar, screw thread processing nut arbor, the front end of handle of a knife connects clear angle knife bar, the front end connecting thread processing nut arbor of clear angle knife bar, described clear angle knife bar comprises center-pole, and centrally bar circumference surrounds the rose reamer of pyramidal structure; Described screw thread processing nut arbor comprises center drill rod, center drill rod be circumferentially provided with multiple tapping sword, and the head of center drill rod is tapered; This device disposablely can complete punching, tapping, clear angle processing action, does not need back and forth to switch cutter, operates quick, easy, increase work efficiency.

Description

The one-body molded process tool of a kind of screwed hole
Technical field
The utility model relates to hole processing technical field, particularly relates to the one-body molded process tool of a kind of screwed hole.
Background technology
Along with the requirement on machining accuracy in the continuous progressive double thread hole of science and technology is more and more higher, traditional Screw thread process method is the mode adopting the rear Seiko of first boring.First, use puncher, drilling operation is carried out to material, is processed into the hole of certain diameter; Afterwards, re-use first cutter, in the hole accomplished fluently, carry out tapping; Finally, use second cutter-rose reamer, carry out angle process clearly.Every sheet material processing all needs the processing successively of above-mentioned three kinds of machining hole tools, make process time long, and staff also needs to carry out tool changing operation at tool magazine, and waste time and energy, operating efficiency is low.
Utility model content
The purpose of this utility model is to provide the one-body molded process tool of a kind of screwed hole, in the process of screw, disposablely can complete punching, tapping, clear angle processing action, not need back and forth to switch cutter, operate quick, easy, increase work efficiency.
The technical solution adopted in the utility model is:
The one-body molded process tool of a kind of screwed hole, comprise handle of a knife, clear angle knife bar, screw thread processing nut arbor, the front end of handle of a knife connects clear angle knife bar, the front end connecting thread processing nut arbor of clear angle knife bar, described clear angle knife bar comprises center-pole, and centrally bar circumference surrounds the rose reamer of pyramidal structure; Described screw thread processing nut arbor comprises center drill rod, center drill rod be circumferentially provided with multiple tapping sword, and the head of center drill rod is tapered.
The rose reamer that described centrally bar circumference surrounds pyramidal structure offers angle chip area clearly.
Described multiple tapping swords are arranged on the center drill rod left and right sides, and every side arranges row, and tapping sword interval is equidistantly arranged.
Described center drill rod is provided with screw chip area.
The brill that the utility model utilizes the conical nose of the screw thread processing nut arbor of cutter to carry out bottom outlet is beaten, and can punch easily; Along with screw thread processing nut arbor go deep in hole gradually time, the two row tapping swords be circumferentially provided with of screw thread processing nut arbor also can go deep in hole gradually, in the process that whole cutter punching rotates, tapping sword starts to carry out tapping to hole internal diameter, around hole internal diameter carries out circumference processing, until whole hole internal diameter has screw thread; Afterwards, then the rose reamer that clear angle knife bar circumference surrounds pyramidal structure starts to carry out chamfering cleaning to the top in hole, and further, the chip cut away in scale removal process can be discharged along with the clear angle chip area that rose reamer is offered; This device disposablely can complete punching, tapping, clear angle processing action, does not need back and forth to switch cutter, operates quick, easy, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is stereogram of the present utility model.
Detailed description of the invention
As shown in Fig. 1 and 2, the utility model comprises handle of a knife 1, clear angle knife bar, screw thread processing nut arbor, handle of a knife 1 turns equipment for being arranged on brill, the front end of handle of a knife 1 connects clear angle knife bar, the front end connecting thread processing nut arbor of clear angle knife bar, described clear angle knife bar comprises center-pole 2, and centrally bar 2 circumference surrounds the rose reamer 8 of pyramidal structure, and the rose reamer 8 that centrally bar 2 circumference surrounds pyramidal structure offers angle chip area 4 clearly; Described screw thread processing nut arbor comprises center drill rod 3, center drill rod 3 be circumferentially provided with multiple tapping sword 5, multiple tapping sword 5 is arranged on the symmetrical both sides of center drill rod 3, every side arranges row, tapping sword 5 interval is equidistantly arranged, and the head of center drill rod 3 is tapered, and taper forms perforating knife 6, can complete direct punching, center drill rod 3 is provided with screw chip area 7.
The utility model cutter, when machining screw hole machined, first, utilizes the conical nose of the screw thread processing nut arbor of cutter to punch, because conical nose is equivalent to perforating knife 6, can punch easily, not need bottom outlet before processing, can direct hole milling.While punching, along with screw thread processing nut arbor go deep in hole gradually time, the two row tapping swords 5 be circumferentially provided with of screw thread processing nut arbor also can go deep in hole gradually, in the process that whole cutter punching rotates, tapping sword 5 starts to carry out tapping to hole internal diameter, around hole internal diameter carries out circumference processing, namely carries out tapping processing, until whole hole internal diameter has screw thread.In the process of tapping, can be produced some and capture the chip come, by outside screw chip area 7 tap.The size of screw processing, can require to adjust according to actual size, thus meets the screw processing of different pore size.When screw thread processing nut arbor drops to certain depth, the i.e. top of clear angle knife bar contact hole, now, the rose reamer 8 that clear angle knife bar circumference surrounds pyramidal structure starts to carry out chamfering cleaning to the top in hole, and the chip cut away in scale removal process can be discharged along with the clear angle chip area 4 that rose reamer is offered.So cutter of the present utility model is all-round cutter punching, tapping, Qing Jiao combined together, easy to use.

Claims (4)

1. the one-body molded process tool of screwed hole, it is characterized in that: comprise handle of a knife, clear angle knife bar, screw thread processing nut arbor, the front end of handle of a knife connects clear angle knife bar, the front end connecting thread processing nut arbor of clear angle knife bar, described clear angle knife bar comprises center-pole, and centrally bar circumference surrounds the rose reamer of pyramidal structure; Described screw thread processing nut arbor comprises center drill rod, center drill rod be circumferentially provided with multiple tapping sword, and the head of center drill rod is tapered.
2. the one-body molded process tool of screwed hole according to claim 1, is characterized in that: the rose reamer that described centrally bar circumference surrounds pyramidal structure offers angle chip area clearly.
3. the one-body molded process tool of screwed hole according to claim 2, is characterized in that: described multiple tapping swords are arranged on the center drill rod left and right sides, and every side arranges row, and tapping sword interval is equidistantly arranged.
4. the one-body molded process tool of screwed hole according to claim 3, is characterized in that: described center drill rod is provided with screw chip area.
CN201520328451.8U 2015-05-21 2015-05-21 The one-body molded process tool of a kind of screwed hole Expired - Fee Related CN204711351U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520328451.8U CN204711351U (en) 2015-05-21 2015-05-21 The one-body molded process tool of a kind of screwed hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520328451.8U CN204711351U (en) 2015-05-21 2015-05-21 The one-body molded process tool of a kind of screwed hole

Publications (1)

Publication Number Publication Date
CN204711351U true CN204711351U (en) 2015-10-21

Family

ID=54310379

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520328451.8U Expired - Fee Related CN204711351U (en) 2015-05-21 2015-05-21 The one-body molded process tool of a kind of screwed hole

Country Status (1)

Country Link
CN (1) CN204711351U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107052478A (en) * 2017-01-22 2017-08-18 上海应用技术大学 A kind of thin-wall pipe internal thread machining cutter
CN108581092A (en) * 2018-04-04 2018-09-28 常州信息职业技术学院 Tapper mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107052478A (en) * 2017-01-22 2017-08-18 上海应用技术大学 A kind of thin-wall pipe internal thread machining cutter
CN107052478B (en) * 2017-01-22 2020-04-07 上海应用技术大学 Thin-wall pipe fitting internal thread machining cutter
CN108581092A (en) * 2018-04-04 2018-09-28 常州信息职业技术学院 Tapper mechanism

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151021

Termination date: 20210521