CN202780085U - Tapping clamp - Google Patents

Tapping clamp Download PDF

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Publication number
CN202780085U
CN202780085U CN 201220365982 CN201220365982U CN202780085U CN 202780085 U CN202780085 U CN 202780085U CN 201220365982 CN201220365982 CN 201220365982 CN 201220365982 U CN201220365982 U CN 201220365982U CN 202780085 U CN202780085 U CN 202780085U
Authority
CN
China
Prior art keywords
connecting rod
screw
soket head
tapping
tapping clamp
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
CN 201220365982
Other languages
Chinese (zh)
Inventor
单少聪
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.)
DALIAN FEIDA HEAVY MACHINE TOOL MANUFACTURING CO LTD
Original Assignee
DALIAN FEIDA HEAVY MACHINE TOOL MANUFACTURING 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 DALIAN FEIDA HEAVY MACHINE TOOL MANUFACTURING CO LTD filed Critical DALIAN FEIDA HEAVY MACHINE TOOL MANUFACTURING CO LTD
Priority to CN 201220365982 priority Critical patent/CN202780085U/en
Application granted granted Critical
Publication of CN202780085U publication Critical patent/CN202780085U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a tapping clamp comprising a screw tap (1), a jacket (2), a sliding sleeve (4), first inner hexagonal screws (3), a connecting rod (6) and a tap handle (8). The screw tap (1) is inserted into the jacket (2) and mounted in the sliding sleeve (4) and is clamped by the first inner hexagonal screws (3) at two ends of the sliding sleeve (4), and the sliding sleeve (4) is inserted into the connecting rod which is inserted into the tap handle (8). The tapping clamp can be used for boring and milling machines, and can be conveniently replaced to directly tap after a threaded bottom hole is processed by a machine tool.

Description

Tapping clamp
Technical field
The utility model relates to technical field of tooling clamps, a kind of especially boring, milling machine tapping clamp.
Background technology
Because the control of boring machine milling machine spindle is convenient unlike this class drilling-hole tapping machine tool operation of drilling machine.If tapping on boring machine, it is just very complicated to operate, if screw tap is fixed on the main shaft with the mode of being rigidly connected, just not only need the main shaft rotation during tapping hole, also need axis feeding, the every brill amount of feeding of screw tap equals the pitch of its tapping, so the axis feeding amount also needs to equate with the pitch of tapping, the amount of feeding is crossed conference and is caused screw tap to fracture, the amount of feeding is too small, can because of the screw tap feed speed greater than axis feeding speed, screw tap can break away from main shaft, cause and to clamp, the tapping failure.
If large-scale workpiece drilling machine drilling and tapping is subjected to the drill press spindle stroke, many-sided impact such as anchor clamps, angle, also easily tapping.
The utility model content
The utility model purpose provides a kind of tapping clamp, can be used for the tapping clamp of boring machine milling machine.
Technical scheme is: tapping clamp comprises screw tap 1, chuck 2, slip cap 4, the first soket head cap screw 3, connecting rod 6, taper shank 8, described screw tap 1 inserts chuck 2 and is installed in the slip cap 4, the first soket head cap screw 3 by slip cap 4 two ends clamps screw tap 1, slip cap 4 inserts connecting rod 6, and connecting rod 6 inserts in the taper shank 8.
Described tapping clamp also comprises the second soket head cap screw 5, and described slip cap 4 is established up and down two gathering sills, and described connecting rod 6 front ends are established screwed hole, described the second soket head cap screw 5 by slip cap about in the of 4 two gathering sills be screwed in the screwed hole of connecting rod 6 front ends.
Described taper shank 8 is provided with the 3rd soket head cap screw 7, and described the 3rd soket head cap screw 7 is used for fastening described connecting rod 6.
Described the 3rd soket head cap screw 7 is provided with two.
Described chuck 2 arranges fluting, and two end mills are flat.
End mill is flat on the described connecting rod 6.
Taper shank 8 rear end taperings are to make according to the machine tool chief axis hole taper, when needing tapping, this sleeve clamp directly inserted in the lathe inner hole of spindle get final product, and slip cap and connecting rod are that little gap is slidingly matched, and after installing, can guarantee that screw tap and main shaft are coaxial.During tapping, only need to adjust lathe, make screw tap aim at the hole of required tapping, main shaft rotation and microfeed are shot workpiece to the screw tap front end and are got final product feed-disabling, and only need the main shaft rotation this moment, just can drive the screw tap tap out, in tapping process, along with going deep into of tapping, screw tap drives slip cap and moves forward gradually along the lead of connecting rod front end, until tapping is finished.Only need make the main shaft counter-rotating after finishing, screw tap just withdraws from the screwed hole of attacking, and promotes the position before fairlead returns to the beginning tapping.
For different screw taps, design quick change chuck, the chuck internal square hole can be made according to screw tap specification commonly used.
The utility model can be used for the tapping clamp of boring machine milling machine, and lathe is changed this sleeve clamp, just directly tapping very easily after processing thread Pilot hole.
Description of drawings
Fig. 1: the utility model tapping clamp schematic diagram.
Fig. 2: chuck schematic diagram.
Description of reference numerals: 1, screw tap; 2, chuck; 3, the first soket head cap screws; 4, slip cap; 5, the second soket head cap screws; 6, connecting rod; 7, the three soket head cap screws; 8, taper shank.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further explained explanation.
Embodiment 1
As shown in drawings:
Tapping clamp comprises screw tap 1, chuck 2, slip cap 4, the first soket head cap screw 3, connecting rod 6, taper shank 8, described screw tap 1 inserts chuck 2 and is installed in the slip cap 4, the first soket head cap screw 3 by slip cap 4 two ends clamps screw tap 1, slip cap 4 inserts connecting rod 6, and connecting rod 6 inserts in the taper shank 8.
Described tapping clamp also comprises the second soket head cap screw 5, and described slip cap 4 is established up and down two gathering sills, and described connecting rod 6 front ends are established screwed hole, described the second soket head cap screw 5 by slip cap about in the of 4 two gathering sills be screwed in the screwed hole of connecting rod 6 front ends.Taper shank 8 is provided with two the 3rd soket head cap screw 7, the three soket head cap screws 7 and is used for fastening described connecting rod 6.End mill is flat on the connecting rod 6, and chuck 2 arranges fluting, and two end mills are flat.

Claims (6)

1. tapping clamp, it is characterized in that, comprise screw tap (1), chuck (2), slip cap (4), the first soket head cap screw (3), connecting rod (6), taper shank (8), described screw tap (1) inserts chuck (2) and is installed in the slip cap (4), the first soket head cap screw (3) by slip cap (4) two ends clamps screw tap (1), slip cap (4) inserts connecting rod (6), and connecting rod (6) inserts in the taper shank (8).
2. tapping clamp according to claim 1, it is characterized in that, described tapping clamp also comprises the second soket head cap screw (5), described slip cap (4) is established up and down two gathering sills, described connecting rod (6) front end is established screwed hole, described the second soket head cap screw (5) by slip cap (4) up and down two gathering sills be screwed in the screwed hole of connecting rod (6) front end.
3. tapping clamp according to claim 1 is characterized in that, described taper shank (8) is provided with the 3rd soket head cap screw (7), and described the 3rd soket head cap screw (7) is used for fastening described connecting rod (6).
4. tapping clamp according to claim 3 is characterized in that, described the 3rd soket head cap screw (7) is provided with two.
5. tapping clamp according to claim 1 and 2 is characterized in that, described chuck (2) arranges fluting, and two end mills are flat.
6. tapping clamp according to claim 4 is characterized in that, the upper end mill of described connecting rod (6) is flat.
CN 201220365982 2012-07-27 2012-07-27 Tapping clamp Expired - Fee Related CN202780085U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220365982 CN202780085U (en) 2012-07-27 2012-07-27 Tapping clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220365982 CN202780085U (en) 2012-07-27 2012-07-27 Tapping clamp

Publications (1)

Publication Number Publication Date
CN202780085U true CN202780085U (en) 2013-03-13

Family

ID=47807426

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220365982 Expired - Fee Related CN202780085U (en) 2012-07-27 2012-07-27 Tapping clamp

Country Status (1)

Country Link
CN (1) CN202780085U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104759710A (en) * 2015-03-18 2015-07-08 廖以良 Tapping tool of drilling machine
CN105033367A (en) * 2015-07-09 2015-11-11 河北华北柴油机有限责任公司 Split-welded lengthened screw tap reducing sleeve and machining technology
CN105782115A (en) * 2016-04-29 2016-07-20 沈阳透平机械股份有限公司 Thread machining tool, method and application for positioning movable vanes on main shaft of axial flow compressor
CN105921830A (en) * 2016-07-01 2016-09-07 中国长江动力集团有限公司 Automatic-feeding tapping device
CN111906393A (en) * 2020-07-02 2020-11-10 山东齐鲁电机制造有限公司 Readable automatic stroke tapping and threading device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104759710A (en) * 2015-03-18 2015-07-08 廖以良 Tapping tool of drilling machine
CN105033367A (en) * 2015-07-09 2015-11-11 河北华北柴油机有限责任公司 Split-welded lengthened screw tap reducing sleeve and machining technology
CN105033367B (en) * 2015-07-09 2018-04-06 河北华北柴油机有限责任公司 Split welding screw tap lengthens reducing sleeve and processing technology
CN105782115A (en) * 2016-04-29 2016-07-20 沈阳透平机械股份有限公司 Thread machining tool, method and application for positioning movable vanes on main shaft of axial flow compressor
CN105921830A (en) * 2016-07-01 2016-09-07 中国长江动力集团有限公司 Automatic-feeding tapping device
CN111906393A (en) * 2020-07-02 2020-11-10 山东齐鲁电机制造有限公司 Readable automatic stroke tapping and threading device

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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: 20130313

Termination date: 20150727

EXPY Termination of patent right or utility model