CN202291706U - Vertical tapping machine - Google Patents

Vertical tapping machine Download PDF

Info

Publication number
CN202291706U
CN202291706U CN2011204168342U CN201120416834U CN202291706U CN 202291706 U CN202291706 U CN 202291706U CN 2011204168342 U CN2011204168342 U CN 2011204168342U CN 201120416834 U CN201120416834 U CN 201120416834U CN 202291706 U CN202291706 U CN 202291706U
Authority
CN
China
Prior art keywords
screw
tapping machine
hole
vertical
tapping
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
CN2011204168342U
Other languages
Chinese (zh)
Inventor
孙江
王惠明
刘璟
李涵
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.)
Tianjin Tianfa Heavy Hydropower Equipment Manufacturing Co Ltd
Original Assignee
Tianjin Tianfa Heavy Hydropower Equipment 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 Tianjin Tianfa Heavy Hydropower Equipment Manufacturing Co Ltd filed Critical Tianjin Tianfa Heavy Hydropower Equipment Manufacturing Co Ltd
Priority to CN2011204168342U priority Critical patent/CN202291706U/en
Application granted granted Critical
Publication of CN202291706U publication Critical patent/CN202291706U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a vertical tapping machine which comprises a body, a manual rotation wheel, a chuck and a screw and is characterized in that: a threaded through hole is arranged at the center of the upper part of the body; the screw is arranged in the threaded through hole; one end of the screw is fixed with the lower end surface of the manual rotation wheel; and the chuck is fixed at the other end of the screw. When the vertical tapping machine is used, the body is placed above a workpiece, a screw tap is clamped in the chuck, the hole to be tapped of the workpiece is aligned, and the manual rotation wheel is rotated and drives the screw to rotate while moving downwards so as to perform the tapping processing. The vertical tapping machine disclosed by the utility model has a simple structure and is easy to manufacture. As the vertical tapping machine disclosed by the utility model adopts a vertical structure and a screw for transmission, and the body has certain rigidity, the processing positioning is accurate, the stability is high, and the problems of skew thread and the like caused by non-uniform force in manual tapping with a tapping lever are solved, and the time and labor are saved.

Description

A kind of vertical tapping machine
Technical field
The utility model belongs to field of machining, especially relates to a kind of vertical tapping machine.
Background technology
Usually, artificial often occur problems such as screw thread is crooked when twisting the thick stick tapping, cause workpiece to be destroyed.This be because, artificial inhomogeneous the causing of exerting oneself during with the tapping of strand thick stick.
Summary of the invention
The purpose of the utility model provide a kind of simple in structure, be easy to make, accurate positioning, vertical tapping machine that stability is high, time saving and energy saving.
The technical scheme of the utility model is: a kind of vertical tapping machine; Comprise body, hand wheel, dop and screw rod; Characteristic is: the body upper center is provided with tapped through hole; Be provided with in the tapped through hole with body on the screw rod that cooperates of tapped through hole, screw rod one end and hand wheel lower surface are fixed, the other end is fixed with dop.During use, with body as for workpiece top, clamping screw tap in dop, alignment pieces needs the hole of tapping, the rotation manual runner rotates on one side hand wheel drives screw rod, moves down on one side, carries out tapping and processes.
Advantage and the good effect that the utlity model has are: simple in structure, be easy to make.Owing to adopted vertical structure, with screw drive, and body possesses certain rigid again, the processing accurate positioning, stability is high, can not occur artificial occur during with the tapping of strand thick stick because problem such as the firmly uneven screw thread that is produced is crooked, and time saving and energy saving.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure:
1, body 2, hand wheel 3, dop 4, screw rod
The specific embodiment
Like Fig. 1; Shown in, a kind of vertical tapping machine comprises body 1, hand wheel 2, dop 3 and screw rod 4; Characteristic is: body 1 central upper portion position is provided with tapped through hole; Be provided with in the tapped through hole with body 1 on the screw rod 4 that cooperates of tapped through hole, screw rod 4 one ends and hand wheel 2 lower surfaces are fixed, the other end is fixed with dop 3.During use, with body 1 as for workpiece top, clamping screw tap dop 3 in, alignment pieces needs the hole of tapping, rotation manual runner 2, hand wheel 2 drive screw rods 4 rotation on one side, Yi Bian move down, carry out tapping and process.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.

Claims (1)

1. vertical tapping machine; Comprise body, hand wheel, dop and screw rod, characteristic is: the body upper center is provided with tapped through hole, be provided with in the tapped through hole with body on the screw rod that cooperates of tapped through hole; Screw rod one end and hand wheel lower surface are fixed, and the other end is fixed with dop.
CN2011204168342U 2011-10-28 2011-10-28 Vertical tapping machine Expired - Fee Related CN202291706U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204168342U CN202291706U (en) 2011-10-28 2011-10-28 Vertical tapping machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204168342U CN202291706U (en) 2011-10-28 2011-10-28 Vertical tapping machine

Publications (1)

Publication Number Publication Date
CN202291706U true CN202291706U (en) 2012-07-04

Family

ID=46360683

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204168342U Expired - Fee Related CN202291706U (en) 2011-10-28 2011-10-28 Vertical tapping machine

Country Status (1)

Country Link
CN (1) CN202291706U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108015365A (en) * 2017-12-29 2018-05-11 汕头大学 A kind of 3D printer sheet metal of outer cover flank threads processing unit (plant)
CN108098343A (en) * 2017-12-07 2018-06-01 浙江吉利汽车有限公司 A kind of hole processing device and hole forming method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108098343A (en) * 2017-12-07 2018-06-01 浙江吉利汽车有限公司 A kind of hole processing device and hole forming method
CN108015365A (en) * 2017-12-29 2018-05-11 汕头大学 A kind of 3D printer sheet metal of outer cover flank threads processing unit (plant)

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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: 20120704

Termination date: 20141028

EXPY Termination of patent right or utility model