CN102626877A

CN102626877A - Casing pipe fixture

Info

Publication number: CN102626877A
Application number: CN2012101315103A
Authority: CN
Inventors: 季峰
Original assignee: SUZHOU DASHENG MACHINERY CO Ltd
Current assignee: SUZHOU DASHENG MACHINERY CO Ltd
Priority date: 2012-04-28
Filing date: 2012-04-28
Publication date: 2012-08-08
Anticipated expiration: 2032-04-28
Also published as: CN102626877B

Abstract

The invention relates to a casing pipe fixture, which comprises a cuboid module and a plurality of positioning devices for fixing a workpiece, wherein the positioning devices are arranged on the cuboid module; the cuboid module is provided with a hollow-out part along the center of a length direction; four side faces on the length direction of the cuboid module are respectively provided with a positioning key matched with key slots in a table board of a machine tool; each positioning device comprises a positioning block fixedly arranged on any side face of the cuboid module, a positioning bolt arranged on the positioning block, a spring sleeved on the positioning bolt, a trim strip arranged on one end of the spring in a pressing way, and an adjusting screw cap propped against the other side of the trim strip; the spring is arranged between the positioning block and the trim strip; and two ends of the positioning bolt are respectively in screw-thread fit with the positioning block and the adjusting screw cap. According to the casing pipe fixture, the right-angle characteristic of the cuboid module is adopted, and the positioning devices and the positioning keys matched with the key slots in the table board of the machine tool are arranged on the side face of the length direction of the cuboid module, so that the right-angle requirement of the workpiece is met, the operation is simple, the working efficiency is improved, and the cost is reduced.

Description

A kind of never-slip

Technical field

the invention belongs to field of machining, are specifically related to a kind of never-slip.

Background technology

are present, and along with the aggregate erection of workpiece, wherein various parts generally are placed directly on the table top of lathe and process; Yet for some specific workpiece, the for example processing of orthogonal work piece, at first workpiece be fixed into a difficult problem, if adopt general anchor clamps; Can only process a face, so the datum level of workpiece changes at every turn, make squareness be difficult to reach job requirement on requiring; Simultaneously can only process a workpiece at every turn, more single, be not suitable for a large amount of productions; And workload is bigger, and cost is high, and efficient is low.

Summary of the invention

technical problem to be solved by this invention is the deficiency that overcomes prior art, and a kind of never-slip is provided.

For solving above technical problem, a kind of technical scheme that the present invention takes is:

a kind of never-slip comprises the cuboid module and is arranged on a plurality of positioners that are used for fixing workpiece on the cuboid module; Cuboid module alongst center is provided with hollow-out parts; And be equipped with the positioning key that cooperates with lathe table top keyway on four sides of cuboid block length direction; Positioner comprises the locating piece that is fixed on the arbitrary side of cuboid module, be arranged on bolt on the locating piece, be set in bolt spring, be pressed on the press strip of spring one end and conflict at the adjusting nut of press strip opposite side; Spring is between locating piece and the press strip, the bolt two ends respectively with locating piece with regulate the nut threaded engagement.

preferably, positioner is arranged on four sides of cuboid block length direction, the height of positioning key is greater than the height of positioner.

preferably, hollow-out parts is a column type.

further embodiment according to the present invention: never-slip comprises that also being arranged on cuboid module side is provided with a plurality of locating holes.

Because the employing of technique scheme, the present invention compared with prior art has the following advantages:

the present invention adopts the right angle characteristic of cuboid module, and simultaneously mounting and positioning device and the positioning key that cooperates with lathe table top keyway on the side of cuboid block length direction are fixed on orthogonal work piece on the adjacent orthogonal side of cuboid module; The sleeve anchor clamps that utilize positioning key will have workpiece simultaneously are fixed on the table top, realize the processing of a face of orthogonal work piece, turnbarrel 90 degree; Keyway by positioning key and table top cooperates once more; Realize another processing of perpendicular of orthogonal work piece, thereby satisfied the squareness requirement of workpiece, simple to operate; By being located at a plurality of positioners on the side of cuboid block length direction; Solved the difficult problem that at every turn can only process a workpiece, improved operating efficiency, reduced cost.

Description of drawings

are done further detailed explanation below in conjunction with accompanying drawing and concrete embodiment to the present invention.

Fig. 1 is the structural representation of never-slip of the present invention;

Fig. 2 is a positioner part-structure enlarged diagram of the present invention;

wherein: 1, cuboid module; 10, hollow-out parts; 11, side; 12, positioning key; 2, positioner; 20, locating piece; 21, positioning screw; 22, spring; 23, press strip; 24, regulate nut; 3, locating hole; 4, orthogonal work piece.

The specific embodiment

are like Fig. 1 and shown in Figure 2; Comprise cuboid module 1 and be arranged on a plurality of positioners 2 that are used for fixing workpiece on the cuboid module 1 according to a kind of never-slip of present embodiment; Cuboid module 1 alongst center is provided with hollow-out parts 10; And be equipped with the positioning key 12 that cooperates with lathe table top keyway on four sides 11 of cuboid module 1 length direction; Positioner 2 comprises the locating piece 20 that is fixed on cuboid module 1 arbitrary side 11, be arranged on bolt 21 on the locating piece 20, be set in bolt 21 spring 22, be pressed on the press strip 23 of spring 22 1 ends and conflict at the adjusting nut 24 of press strip 23 opposite sides; Spring 22 is between locating piece 20 and the press strip 23, bolt 21 two ends respectively with locating piece 20 with regulate nut 24 threaded engagement.

positioner 2 is arranged on four sides 11 of cuboid module 1 length direction, and the height of positioning key 12 is greater than the height of positioner 2, the rotation of the vertical angle of never-slip for ease; The locating piece 20 that is arranged on positioner 2 on orthogonal two sides 11 simultaneously is separately positioned on the both ends of orthogonal work piece 4, tightens and regulates nut 24, extrusion spring 22; Making that press strip 22 is pressed on orthogonal work piece 4 surfaces need not processing place, thereby realizes the processing of orthogonal work piece 4, and hollow-out parts 10 is a column type simultaneously; Generally speaking; The processing of column type surface of the work, all very inconvenient, therefore; Be provided with hollow-out parts 10 with column type workpiece interference fit in cuboid module 1 center; Comprise also that according to the present embodiment never-slip being arranged on cuboid module 1 side 11 is provided with a plurality of locating holes 3, its locating hole 3 satisfies the processing of column type surface of the work designing requirement, sees through locating hole 3 and directly is processed in workpiece in the hollow-out parts 10.

present embodiment is further by the right angle characteristic of cuboid module, and mounting and positioning device and the positioning key that cooperates with lathe table top keyway on the side of cuboid block length direction are fixed on orthogonal work piece on the adjacent orthogonal side of cuboid module simultaneously; The sleeve anchor clamps that utilize positioning key will have workpiece simultaneously are fixed on the table top, realize the processing of a face of orthogonal work piece, turnbarrel 90 degree; Keyway by positioning key and table top cooperates once more; Realize another processing of perpendicular of orthogonal work piece, thereby satisfied the squareness requirement of workpiece, simple to operate; By being located at a plurality of positioners on the side of cuboid block length direction; Solved the difficult problem that at every turn can only process a workpiece, improved operating efficiency, never-slip and positioner are processed by scrap iron, steel basically simultaneously; Energy savings reduces cost.

More than the present invention has been done detailed description; Its purpose is to let the personage that is familiar with this art can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences of doing according to spirit of the present invention change or modify, and all should be encompassed in protection scope of the present invention

Claims

1. never-slip; It is characterized in that: described never-slip comprises cuboid module (1) and is arranged on described cuboid module (1) goes up a plurality of positioners (2) that are used for fixing workpiece; Described cuboid module (1) alongst center is provided with hollow-out parts (10); And be equipped with the positioning key (12) that cooperates with lathe table top keyway on four sides (11) of said cuboid module (1) length direction; Said positioner (2) comprises locating piece (20) on the arbitrary side (11) that is fixed on said cuboid module (1), be arranged on bolt (21) on the said locating piece (20), be set in spring (22) on the said bolt (21), be pressed on the press strip (23) of said spring (22) one ends and conflict at the adjusting nut (24) of said press strip (23) opposite side; Described spring (22) is between said locating piece (20) and the said press strip (23), described bolt (21) two ends respectively with said locating piece (20) and said adjusting nut (24) threaded engagement.

2. a kind of never-slip according to claim 1; It is characterized in that: described positioner (2) is arranged on described cuboid module (1) four said sides of length direction (11), and the height of described positioning key (12) is greater than said positioner (2).

3. a kind of never-slip according to claim 1 is characterized in that: described hollow-out parts (10) is a column type.

4. a kind of never-slip according to claim 1 is characterized in that: said never-slip comprises that also being arranged on said cuboid module (1) side (11) is provided with a plurality of locating holes (3).