Unlock instant, AI-driven research and patent intelligence for your innovation.

Precise plain vice

A flat-nose pliers, precise technology, applied in vices, manufacturing tools, etc., can solve problems such as screw locking, and achieve the effects of increasing the contact surface, small wear, and convenient and quick use and adjustment.

Inactive Publication Date: 2014-02-12
吴廷飞
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a precision flat-nose pliers, the screw can rotate flexibly, solves the problem of screw locking, and is easy to use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Precise plain vice
  • Precise plain vice

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings.

[0016] Such as figure 1 with figure 2 As shown, a kind of precision flat nose pliers of the present invention comprises base 17, clamp base 18, lead screw 1, hemisphere 8, fixed jaw 14 and movable jaw 7, and lead screw 1 and hemisphere 8 pass through lead screw nut 6 connection, the movable jaw 7 is provided with a hemispherical groove, the movable jaw 7 is connected with the hemisphere 8 through the hemispherical groove, the lead screw 1 is fixed on the clamp seat 18 by the lead screw fixing ring 2, and the front end of the lead screw 1 is set A pair of planar bearings 4 are arranged, and the movable jaw 7 and the fixed jaw 14 are all provided with a jaw plate 9, a positioning pin, a jaw positioning key 10 and a jaw positioning block 1111, and the jaw positioning key 10 is installed on the jaw plate 9. In the groove, the jaw positioning block 11 is stuck in the gro...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a precise plain vice comprising a base, a vice seat, a screw rod, a semicircular ball, a fixed jaw and a movable jaw. The screw rod and the semicircular ball are connected through a screw rod nut, the movable jaw is provided with a semispherical groove and connected with the semicircular ball through the semispherical groove, the screw rod is fixed on the vice seat through a screw rod fixing ring, and each of the movable jaw and the fixed jaw is provided with a jaw plate, a positioning pin, a jaw positioning key and a jaw positioning plate, each jaw positioning key is mounted in a groove of the corresponding jaw plate, a jaw positioning block is clamped in the groove of each jaw plate, the fixed jaw is fixed on the vice seat through a fixing key, the vice seat and the base are fixed through bolts, and the vice seat rotates around the base through a rotating mandrel. The precise plain vice has the advantages that a pair of plane bearings is arranged at two ends of the screw rod, and the screw rod can rotate flexibly, so that the problem of deadlocking of the lead screw is solved, and convenience in use is realized.

Description

technical field [0001] The invention relates to a clamping device, in particular to a precision flat-nose pliers. Background technique [0002] The structure of the existing machine vise is defective, and the user is prone to lock the screw when using it, resulting in inability to use, serious wear of the screw, short service life of the vise, and the design of the jaw plate adopts a flat type with few functions. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a precision flat-nose pliers, the screw can rotate flexibly, solves the problem of screw locking, and is easy to use. [0004] Technical solution: In order to achieve the above purpose, a precision flat-nose pliers of the present invention includes a base, a pliers seat, a screw, a hemisphere, a fixed jaw and a movable jaw, and the screw and the hemisphere pass through the screw nut connection, the movable jaw is prov...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B25B1/02B25B1/10B25B1/24
CPCB25B1/02B25B1/103B25B1/2405
Inventor 吴小青吴廷飞
Owner 吴廷飞