CN108724027A

CN108724027A - Alternate form vice pressing structure

Info

Publication number: CN108724027A
Application number: CN201810688131.1A
Authority: CN
Inventors: 王文丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-28
Filing date: 2018-06-28
Publication date: 2018-11-02
Anticipated expiration: 2038-06-28
Also published as: CN108724027B

Abstract

The invention discloses a kind of alternate form vice pressing structures, are mainly made of a pedestal, one jiao of tooth seat, a linked component and a movable jaw；A driving screw is worn in pedestal, and a fixed block is installed in pedestal side, and angle tooth seat tool has a screw hole set for driving screw spiral shell, and angle tooth seat has one first notch towards fixed block side, first notch has one first inclined-plane, and linked component is made of one first jam plate and one second jam plate, first jam plate has one second notch towards the first notch side, second notch is able to the second inclined-plane with the first inclined-plane inclination contact with one, and the second jam plate has longitudinal piece that leans on, it is abutted against to the angle sides Ya Zuo by piece, and movable jaw is installed and is locked in first, two jam plate top surfaces；Thereby, when clamping workpiece, the movable jaw power that is hampered can automatically generate the power pressed down, can not only avoid generating vibrations when work pieces process, and the surface accuracy after work pieces process is good, has more preferably processing quality by Workpiece clamping.

Description

Alternate form vice pressing structure

Technical field

The present invention relates to a kind of technical fields of vice, more particularly to one kind, when clamping workpiece, movable jaw meets obstructions The alternate form vice pressing structure that can be pressed down automatically.

Background technology

There is the vice structure commonly used a pedestal, pedestal to wear a driving screw, and it is fixed with movable jaw that driving screw spiral shell sets one Angle tooth seat, and pedestal is different from the fixed fixed block in side of movable jaw, and movable jaw can a fixed jaw, separately in fixed block one end A fixed fixed jaw, and can be allowed to interlock angle tooth seat by the rotation of driving screw, angle tooth seat, which is synchronized, drives movable jaw direction The direction of fixed jaw is moved, to reach the operation purpose of piece-holder.

Although aforementioned vice is able to clamping workpiece and carries out machining operation, due between driving screw and angle tooth seat In assembling, just there are certain gaps so that for movable jaw in held tight workpiece, movable jaw can be slightly because meeting obstructions It is upturned, even generates gap so that the levelness of clamped workpiece just, not only can not be such that workpiece is being cut When easy to produce vibrations and shake the phenomenon that, what is more, workpiece, which may fly out, causes danger, and process after workpiece surface ruler Very little precision and levelness are deteriorated, and then influence whole processing quality.

And there is dealer further to create a kind of angle fastening vice, although it has effects that use what movable jaw pushed, But itself and the movable jaws of different folder kenels can not be replaced, and can not also facilitate and overhaul, replace for operator, operate with Still there is its inconvenience.

And for the variety of problems of aforementioned angle fastening vice, this creator creates Taiwan Patent notification number I505914, and one Kind vice structure improvement, can solve the problems, such as that aforementioned conventional construction can not be overhauled, be replaced really；But when user's rotation is led When screw rod, the first inclined-plane that can interlock angle tooth seat compresses press part so that and press part pushes down on the second inclined-plane to interlock plate, Enable interlock plate generate the strength that pushes down on, in this way, after using a period of time, because regularly using the first inclined-plane compress to The first inclined-plane for be easy to causeing protrusion is generated rupture, or even entire fracture by casting die, and enables entire vice can not start；It is Therefore all aforementioned known disadvantages of going against, have in fact by necessity for further improveing of work.

Invention content

The technical problem to be solved by the present invention is to according to above-mentioned the deficiencies in the prior art, provide a kind of alternate form vice pushing Structure.

Technical scheme is as follows：

A kind of alternate form vice pressing structure, including：

One pedestal wears a driving screw in the pedestal, and a fixed block is installed in the side of the pedestal；

One jiao of tooth seat, the angle tooth seat tool have one the screw hole that sets for the driving screw spiral shell, and the angle tooth seat is towards the fixed block There is one first notch, first notch to have one first inclined-plane for side；

One linked component, the linked component are made of one first jam plate and one second jam plate, and the top surface of first jam plate has One positioning terrace edge, and first jam plate towards the side of first notch there is one second notch, second notch to have one to obtain With the second inclined-plane with the first inclined-plane inclination contact, and second jam plate have one it is longitudinal lean on piece, should be able to abut against by piece to The side of the angle tooth seat；

One bottom surface has reeded movable jaw, the fixed jaw in side of the movable jaw towards the fixed block, and the movable jaw and fills Set on the top surface of first and second jam plate, after making the groove of the movable jaw is proper must be abutted against for the positioning terrace edge of first jam plate, and Lock respectively with first and second jam plate.

Wherein, the top surface of the angle tooth seat is equipped with a protrusion, which has one to hold towards the side of the protrusion Notch is set, which obtains so that the protrusion is accommodating.

Wherein, the fixed fixed jaw in the side of the fixed block towards the jaw.

Wherein, which is internally provided with two sliding slots disposed in parallel, and both sides point of the angle tooth seat relative to two sliding slots Not She You a guide rail, which is slidedly arranged on respectively in two sliding slots.

Compared with prior art, the present invention has the advantages that：Present invention is primarily aimed at provide a kind of workpiece There is splendid clamping force and levelness after clamping, vibrations are generated when can avoid work pieces process really, workpiece is caused to fly out generation Danger, and the surface accuracy after work pieces process is good, the alternate form vice pressing structure with preferable processing quality.

Description of the drawings

Fig. 1 is the perspective exploded view of the present invention.

Fig. 2 is presently preferred embodiments of the present invention Three-dimensional combination diagram.

Fig. 3 is the local combination diagrammatic cross-section of the present invention.

Fig. 4 is another view stereo decomposition diagram of the present invention.

Fig. 5 is the combination diagrammatic cross-section of the present invention.

Fig. 6 is presently preferred embodiments of the present invention combination diagrammatic cross-section.

Fig. 7 is the enlarged diagram at Fig. 6 circle choosings.

Reference numeral

10, pedestal；11, driving screw；12, fixed block；13, sliding slot；20, angle tooth seat；21, screw hole；22, the first notch；23, first Inclined-plane；24, protrusion；25, guide rail；30, linked component；31, the first jam plate；311, terrace edge is positioned；312, the second notch；313, Second inclined-plane；32, the second jam plate；321, piece is leaned on；322, notch is housed；40, movable jaw；41, groove；42, jaw；50, workpiece.

Specific implementation mode

To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing Step ground detailed description.

First, please refer to Fig. 1 to Fig. 6, a kind of alternate form vice pressing structure of the present invention comprising：

One pedestal 10 wears a driving screw 11 in the pedestal 10, and a fixed block 12 is installed in the side of the pedestal 10；

One jiao of tooth seat 20, the angle tooth seat 20 have one to obtain the screw hole 21 set for 11 spiral shell of driving screw, and 20 direction of angle tooth seat There is one first notch 22, first notch 22 to have one first inclined-plane 23 for the side of the fixed block 12；

One linked component 30,30 system of linked component are made of one first jam plate 31 and one second jam plate 32, first jam plate 31 top surface has a positioning terrace edge 311, and first jam plate 31 has one second notch towards the side of first notch 22 312, which has one to be able to the second inclined-plane 313 with 22 inclination contact of the first inclined-plane, and second jam plate 32 It is longitudinal by piece 321 with one, it should be able to abut against to the side of the angle tooth seat 20 by piece 321；

Movable jaw 40 of one bottom surface with groove 41, the fixed jaw 42 in side of movable jaw 40 towards the fixed block 12, and 40 system of movable jaw is installed in the top surface of first and second jam plate 31,32, make the groove 41 of the movable jaw 40 it is proper for this first After the positioning terrace edge 311 of jam plate 31 abuts against, and lock respectively with first and second jam plate 31,32.

Wherein, the top surface of the angle tooth seat 20 is equipped with a protrusion 24, and second jam plate 32 is towards the side of the protrusion 24 With an accommodating notch 322, which obtains so that the protrusion 24 is accommodating.

Wherein, the fixed fixed jaw in the side of fixed block 12 towards the jaw 42（Do not show in figure）.

Wherein, which is internally provided with two sliding slots 13 disposed in parallel, and the angle tooth seat 20 is relative to two sliding slot 13 both sides are respectively equipped with a guide rail 25, which is slidedly arranged on respectively in two sliding slots 13.

And constituted by above combination, cooperation please be continue refering to fig. 1 to shown in Fig. 6, when user be intended to using it is of the invention into When the clamping operation of row workpiece 50, it is only necessary to first workpiece 50 is positioned between fixed block 12 and movable jaw 40, later, just turned Dynamic driving screw 11, to carry out the clamping operation of workpiece 70（As shown in Figure 6）.

It please continue as shown in fig.6, when user rotates driving screw 11, the first inclined-plane 23 pressure of angle tooth seat 20 can be interlocked The second inclined-plane 313 to the first jam plate 31 enables the first jam plate 31 generate the strength that pushes down on, and due to 31 system of the first jam plate with 40 spiral shell of movable jaw is solid, therefore can certainly drive movable jaw 40, and is allowed to be pulled down, and therefore, can synchronize gearing movable jaw 40 jaw 42 is clamped workpiece 50 and consolidates, and when user persistently rotates driving screw 11, the jaw 42 of movable jaw 40 is got over It being clamped toward 50 direction of workpiece, reaction force caused by workpiece 50 can continue the first jam plate 31 of pushing and pressing, and the second of the first jam plate 31 Inclined-plane 313 persistently pushes against the first inclined-plane 23 of angle tooth seat 20 in turn, so that the first jam plate 31 is generated the strength pushed, so that workpiece More it is close to the contact surface of movable jaw 40 in 50 clamped face（As shown in the arrow of Fig. 7）, thus, which work can be clamped really Part avoids workpiece 50 from generating vibrations when carrying out machining or shake, or even the phenomenon that fly out, with reach safety it is good and compared with Good clamp horizontal degree so that the workpiece surface dimensional accuracy after processing is good, has preferable processing quality, deep to have practicability.

Furthermore 40 system of movable jaw of the invention closes with the first and second jam plate 31 of linked component 30,32 spiral shells consolidation so that living Dynamic jaw 40 is dismountable, therefore can not only be used convenient for users to replacing the movable jaw of different folder kenels, and not for sandwiched The workpiece of similar shape, and it facilitates and overhauls, replaces for operator, it is deep to have convenient and practical property person.

The present invention can also be installed on double-jaw type vice and use other than being applicable to general vice（As shown in Figure 2）, As long as movable jaw on vice all can the applicable present invention installation, can reach present invention Usage parameter control above-mentioned really.

The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.

Claims

1. a kind of alternate form vice pressing structure, which is characterized in that including：

2. alternate form vice pressing structure according to claim 1, it is characterised in that：It is convex that the top surface of the angle tooth seat is equipped with one Go out portion, which has an accommodating notch towards the side of the protrusion, which obtains so that the protrusion is accommodating.

3. alternate form vice pressing structure according to claim 1, it is characterised in that：The fixed block towards the jaw one The fixed fixed jaw in side.

4. alternate form vice pressing structure according to claim 1, it is characterised in that：The pedestal to be internally provided with two parallel The sliding slot of setting, and the angle tooth seat is respectively equipped with a guide rail relative to the both sides of two sliding slots, which is slidedly arranged on two cunnings respectively In slot.