CN104858812B

CN104858812B - A kind of clamp fixture

Info

Publication number: CN104858812B
Application number: CN201510270922.9A
Authority: CN
Inventors: 杨志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-25
Filing date: 2015-05-25
Publication date: 2017-01-04
Anticipated expiration: 2035-05-25
Also published as: CN104858812A

Abstract

The present invention relates to a kind of clamp fixture, including the first intermediate plate and the second intermediate plate；First intermediate plate and the second intermediate plate are all being longitudinally formed three faces, and three faces are divided into upper and lower two inclined-plane and middle plane, and two upper and lower inclined-planes are linked together by middle plane；Two grooves are inwardly had to form three engagement fingers in the third office of longitudinal direction on upper and lower two inclined-plane of the first intermediate plate, upper and lower two inclined-plane of the second intermediate plate includes two engagement fingers, and two engagement fingers of the second intermediate plate are just engaged in two grooves of the first intermediate plate；When two of the second intermediate plate engagement fingers are just engaged in two grooves of the first intermediate plate, three faces of the first intermediate plate and three faces of the second intermediate plate, form hexagonal cross section at plane in the centre of the first intermediate plate and the plane of the centre of the second intermediate plate；The present invention also provides for a kind of wire-clamping device including above-mentioned clamp fixture；Described clamp fixture and wire-clamping device can effectively be protected by clamp material.

Description

A kind of clamp fixture

Technical field

The invention belongs to wire rod processing technique field, be a kind of folder on terminal wire holding machine in more detail Wire holder.

Background technology

In prior art, the clamp fixture on terminal wire holding machine is that the jaws of its clamp is set to flat mouth or works as During jaws engagement, the jaws space of wire shape will not be formed；But this structure arranges and can cause clamp During, electric wire is pressed from both sides flat, even by pinch off.And it is known that electric wire is the wire rod for transmitting electric energy, Once flat or by pinch off by folder, it will to bring immeasurable loss.

The design people is through experience in the industry for many years, it is believed that the clamp position of this kind of clamp fixture should leave by The jaws of clamp material profile, or leave than the jaws smaller by clamp material overall dimensions.

Summary of the invention

In order to solve the problems referred to above that prior art exists, the invention provides a kind of clamp fixture, this clamp Can form the space of a hexahedro shape after fixture engagement, this space just clamps by clamp material, without hindering And by clamp material；The convenient engagement of this clamp fixture and good clamping effect.

The technical solution adopted in the present invention is: a kind of clamp fixture, including the first intermediate plate and the second intermediate plate； First intermediate plate and the second intermediate plate are all being longitudinally formed three faces, and three faces are divided into upper and lower two inclined-plane and centre Plane, two upper and lower inclined-planes are linked together by middle plane；Upper and lower two at the first intermediate plate The third office of longitudinal direction on individual inclined-plane inwardly has two grooves to form three engagement fingers, the second intermediate plate upper and lower Two inclined-planes include that two engagement fingers, two of the second intermediate plate engagement fingers are engaged to the two of the first intermediate plate In individual groove；When two engagement fingers of the second intermediate plate are just engaged in two grooves of the first intermediate plate, first In three faces of intermediate plate and three faces of the second intermediate plate, plane in the centre of the first intermediate plate and the second intermediate plate Between plane at form hexagonal cross section.

A kind of wire-clamping device including above-mentioned clamp fixture, farther include body, first drive arm, second Drive arm, pin, a connecting piece, the second connection sheet, drive slide block and the chute being arranged on body； First drives arm and the fixing connection of the first intermediate plate, and second drives arm and the second intermediate plate to fix connects；First drives Arm and second drives arm to be all connected on body by pin；First lower end driving arm and second drives arm Lower end is all connected one end of sheet respectively and connects by pin with one end and second of a connecting piece；First connects The other end of sheet and second is connected the other end of sheet and is connected with driving slide block by pin, drives slide block to slide and sets Put on chute.

After the invention have the benefit that in the present invention, the first intermediate plate and the second intermediate plate engage, form clamping Position (at the mid-plane of the first intermediate plate and at the mid-plane of the second intermediate plate) is hexagonal cross section, This hexagonal cross section matches with held wire rod, reduces the destruction to wire rod.

Accompanying drawing explanation

Fig. 1 is the axonometric chart of clamp fixture of the present invention；

Fig. 2 is the plane graph of the wire-clamping device including Fig. 1 clamp fixture.

In figure: 1, the first intermediate plate；2, the second intermediate plate；3, engagement finger；4, body；5, first drive Arm；6, second arm is driven；7, pin；8, a connecting piece；9, second connects sheet；10, driving is sliding Block；11, chute.

Detailed description of the invention

As it is shown in figure 1, the invention provides a kind of clamp fixture, including the first intermediate plate 1 and the second intermediate plate 2； First intermediate plate 1 and the second intermediate plate 2 are all being longitudinally formed three faces, three faces be divided into upper and lower two inclined-plane and Middle plane, two upper and lower inclined-planes are linked together by middle plane；Upper at the first intermediate plate 1 Under the third office of longitudinal direction on two inclined-planes inwardly have two grooves to form three engagement fingers 3, the second folder Upper and lower two inclined-plane of sheet 2 includes two engagement fingers 3, and two engagement fingers 3 of the second intermediate plate 2 are firm It is engaged to well in two grooves of the first intermediate plate 1；When two engagement fingers 3 of the second intermediate plate 2 are just engaged to Time in two grooves of the first intermediate plate 1, three faces of the first intermediate plate 1 and three faces of the second intermediate plate 2, Hexagonal cross section is formed at the plane of the plane of the centre of one intermediate plate 1 and the centre of the second intermediate plate 2.

Angle of inclination (inclined-plane and the horizontal plane institute on upper and lower two inclined-plane of the first intermediate plate 1 and the second intermediate plate 2 Acutangulate) arrange according to by the fineness of clamp material, the thickest by clamp material, the angle of inclination on two inclined-planes The least, the plane connecting two inclined-planes is the longest.

As in figure 2 it is shown, the wire-clamping device of a kind of clamp fixture included shown in Fig. 1, farther include body 4, first arm 5, second is driven to drive arm 6, pin 7, a connecting piece 8, second to connect sheet 9, drive Slide block 10 and the chute 11 being arranged on body 4；First drives arm 5 to fix with the first intermediate plate 1 is connected, the Two drive arm 6 to fix with the second intermediate plate 2 is connected；First drives arm 5 and second to drive arm 6 all to pass through pin 7 are connected on body 4；First lower end driving arm 5 and second drives the lower end of arm 6 all by pin 7 The one end being connected sheet 9 respectively with one end and second of a connecting piece 8 connects；Another of a connecting piece 8 End and second is connected the other end of sheet 9 and is connected with driving slide block 10 by pin 7, drives slide block 10 to slide It is arranged in chute 11.

Drive and be provided with, on the both wings of slide block 10, the slide rail (not shown) matched with chute 11, drive Slide block 10 is moved on chute 11 by slide rail, and drives a connecting piece 8 and second to connect sheet about 9 Motion, thus drive the first driving arm 5 and second to drive arm 6, first drives arm 5 and second to drive arm 6 Drive the first intermediate plate 1 and the second intermediate plate 2 folding, it is achieved clamp and the action of relieving line.

The present invention is not limited to above-mentioned preferred forms, and anyone can draw it under the enlightenment of the present invention His various forms of products, no matter but in its shape or structure, make any change, every have and the application Technical scheme as same or like, within all falling within protection scope of the present invention.

Claims

1. a clamp fixture, including the first intermediate plate and the second intermediate plate；It is characterized in that: the first intermediate plate and Second intermediate plate is all being longitudinally formed three faces, and three faces are divided into upper and lower two inclined-plane and middle plane, on Under two inclined-planes linked together by middle plane；Indulging on upper and lower two inclined-plane of the first intermediate plate Two grooves are inwardly had to form three engagement fingers, upper and lower two inclined-plane of the second intermediate plate to third office Including two engagement fingers, two engagement fingers of the second intermediate plate are engaged in two grooves of the first intermediate plate；When When two of second intermediate plate engagement fingers are just engaged in two grooves of the first intermediate plate, three of the first intermediate plate At face and three faces of the second intermediate plate, plane in the centre of the first intermediate plate and the plane of the centre of the second intermediate plate Form hexagonal cross section.

2. the wire-clamping device including clamp fixture described in claim 1, it is characterised in that: also wrap Include body, the first driving arm, the second driving arm, pin, a connecting piece, the second connection sheet, drive and slide Block and the chute being arranged on body；First drives that arm and the first intermediate plate are fixing to be connected, the second driving arm and the Two intermediate plates are fixing to be connected；First drives arm and second to drive arm to be all connected on body by pin；First drives The lower end of swing arm and second drive the lower end of arm all by pin respectively with one end of a connecting piece and the second company One end of contact pin connects；The other end of a connecting piece and second connects the other end of sheet by pin and driving Slide block connects, and drives slide block to be slidably arranged on chute.