CN2356808Y

CN2356808Y - Multifunctional bench clamp

Info

Publication number: CN2356808Y
Application number: CN 98238596
Authority: CN
Inventors: 李伟
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-08-18
Filing date: 1998-08-18
Publication date: 2000-01-05
Anticipated expiration: 2008-08-18

Abstract

The utility model relates to a pair of multifunctional bench clamps which belong to a fixture for fixing processed components. The utility model is characterized in that a fixing seat is composed of a base which can be fixedly arranged on the surface of a work bench and a supporting body of a rotary clamp body which can be parallel to the plane of the base. A left and a right clamp bodies can be rotated and arranged on a supporting part of the clamp body, and a rotating plane is perpendicular to a chassis plane. The utility model overcomes the insufficiencies that the existing bench clamp can not adjust positions of a jaw in an omnidirectional mode, and objects in various shapes can be not gripped.

Description

Multifunctional bench clamp

The utility model belongs to a kind of anchor clamps of fixedly work piece, particularly a kind of multifunctional bench clamp.

Existing bench vice is 90219195 " a kind of Quick vise " that Chinese patent disclosed such as application number, is made up of a fixed caliper, moving caliper and screw rod.In the use, fixed caliper is fixed on the work top not removable, and moving caliper trip is inserted on the fixed caliper, regulates distance with respect to fixed caliper by screw rod, promptly regulates the open size of jaw.In the real work,, require that caliper level or vertical rotation are a certain decide the angle placement usually because the restriction of working space and processing conditions.Because the said fixing caliper is fixed on the work top, can not will lean on the mobile working table top to satisfy instructions for use with respect to the work top rotation.And the mobile working table top is very bothersome, often is again impossible, so above-mentioned bench vice uses inconvenience.On the other hand, the recessed profile of tooth that the jaw of existing bench vice or flat mouthful of using for objects such as clamping tabulars or the pipe fitting that is threaded for clamping are used etc., object that can only a certain given shape of clamping.In the time will processing many different objects, must the different bench vice of the many vice jaws of preparation.Obviously this was both uneconomical, again working spaces that take more.

The purpose of this utility model just is to avoid above-mentioned drawback, provides a kind of caliper to have the bench vice of multiple jaw shape simultaneously with respect to the bench vice of the comprehensive rotation of work top.

The purpose of this utility model is achieved in that and comprises by rotating screw bolt and regulate the left and right caliper of jaw size and support the holder of this caliper, it is characterized in that: holder is formed by being installed in the base on the work top and being parallel to the rotating caliper supporting mass of this base plane, said left and right caliper rotates and is installed on the caliper supporting mass, and its rotational plane is perpendicular to plane, said chassis.Owing to making supporting mass can be parallel to plane, said chassis, said caliper turns round, so but the caliper level is done 360 degree revolutions.Because the caliper rotation is installed on the said caliper supporting mass possibly, so caliper can vertically be done 360 degree revolutions again, so caliper can be done comprehensive rotation again.

The utility model is on the basis of above-mentioned structure, and its jaw body comprises the plane nip part that has the plane jaw on top and the special-shaped nip part that has special-shaped jaw of bottom respectively.So-called plane jaw is meant that the clamping part of left and right caliper all is plane and parallel to each other.So-called special-shaped jaw is meant that left and right caliper forms the tubing that can clamping be threaded or the jaw of section bars such as rectangular section bar or ball-type material.Because the existing plane of said nip part nip part, special-shaped nip part is arranged again, so the utility model can the clamping tabular etc. the object of shape, the tubing that again can clamping be threaded or the object of other special shape.

Bench vice of the present utility model, the special-shaped holder that freely is assemblied in said left and right caliper bottom by dismounting respectively constitutes special-shaped jaw.

Base of the present utility model comprises that a tie-plate and pincers are enclosed within the fixed body of this tie-plate outside, and the bottom of said caliper support has the chassis, and this chassis and said tie-plate link together with bolt.

The said left and right caliper of the utility model is made up of the jaw body and the pipe box body that is connected to the jaw body that hangs down respectively, wherein the pipe box body of right caliper body is longer than the pipe box body of left caliper, and insert within the latter, said caliper supporting mass has sleeve, the pipe box body of left and right caliper together swim insert in said caliper supporting mass sleeve in and be supported; Said screw rod trip inserts in the pipe box body of said right caliper body, and it is in axial and the same moved further of right caliper body, and the left end of the pipe box body of said left caliper is installed with nut part, and the nut of this nut part is connected with said screw flight.

Below, the utility model is described in detail in detail in conjunction with the accompanying drawings.

Fig. 1 is a kind of concrete structure schematic diagram of the utility model.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the front view of right caliper body shown in Fig. 1.

Fig. 4 is the front view of left caliper shown in Fig. 1.

Fig. 5 is the front view of the caliper supporting mass shown in Fig. 1.

Fig. 6 is the front view of the nut part shown in Fig. 1.

Fig. 7 is the front view of base shown in Fig. 1.

Fig. 8 is the front view of the tie-plate shown in Fig. 1.

Fig. 9 is a kind of schematic diagram of special-shaped folder.

Figure 10 is the schematic diagram that he plants special-shaped folder.

Figure 11 is the schematic diagram of another special-shaped folder.

According to Fig. 1, the utility model comprises by rotating screw bolt 5 regulates the left caliper 2 of jaw size and the holder of right caliper body 1 and supporting caliper, and wherein, holder is made up of base 6 and caliper supporting mass 3.

Referring to Fig. 1,3,4, left and right caliper 2,1 is made up of the jaw body 21,11 and the pipe box body 22,12 that is connected to jaw body 21,11 that hangs down respectively, pipe box body 12 is longer than pipe box body 22 and trip inserts in the pipe box body 22, and pipe box body 22 and pipe box body 12 are together swum in the sleeve 31 that inserts in caliper supporting mass 3.Therefore, left and right caliper 2,1 can pipe box body 22,12 be axle rotation arbitrarily.

With reference to Fig. 1,2,6, screw rod 5 trip inserts in the pipe box body 12, and it is exposed to pipe box body 12 outer bar heads 51 and hangs down and establish a rocking handle 52, and the end of screw rod 5 fixedly installs a snap ring 53, so right caliper body 1 is limited between the bar head 51 and snap ring 53 of screw rod 5.Pipe box body 31 left ends are installed with nut part 4, and it comprises that an internal diameter is slightly larger than the circular fixed body 41 of pipe box body 12, are located at pipe box body 22 ends because of fixed body 41 is screwed, and institute is not so that pipe box body 22 breaks away from sleeve 31.Hang towards its center of circle on fixed body 41 and establish suspension rod 42, its end is connected with columned nut 43.Because suspension rod 42 can slide in the chute 120 of pipe box body 12 left ends, thus nut 43 can left end insertion pipe box body 12 by pipe box body 12 in, and be spirally connected with screw rod 5.When rocking-turn rocking handle 52, when screw rod 5 was moved to the left, left and right caliper 2,1 got close to mutually, and can clamp clipped object spare and left caliper 2 tightly is resisted against on the supporting mass 3, thereby left and right caliper 2,1 neither can the rotation.

Referring to Fig. 1,7,8, base 6 comprises that tie-plate 61 and pincers are enclosed within the fixed body 62 of tie-plate 61 outsides.That tie-plate 61 is is circular (cylindric also can), and the bottom has step 610, wears two screws 611.Fixed body 62 is the ring bodies of bottom with four fixing feet 620, and its underpart opening is greater than the external diameter of tie-plate 61, and upper opening 621 is less than the external diameter of the step 610 of tie-plate 61, but greater than the external diameter of part beyond the step 610.So tie-plate 61 can be inserted by fixed body 62 lower openings, and the top of tie-plate 61 is exposed, and the step 610 of bottom is by the pincers post.Referring to Fig. 5, the bottom of supporting mass 3 has chassis 32, chassis 32 have that 320, two bolts 33 of two perforation pass two perforation 320 respectively and with tie-plate 61 on two screw bolts, chassis 32 and tie-plate 61 are linked together.When tighting a bolt by track wrench 34 33 the time, the step 610 of tie-plate 61 is tightly vised, and tie-plate 61 can not be with respect to fixed body 62 rotations.Loose bolts 33 makes between the inwall of the step 610 of tie-plate 61 and fixed body 62 to form when virtually connecting, and tie-plate 61 can be with respect to fixed body 62 rotations.This shows that left caliper 2 and right caliper body 1 can be installed on any horizontal level by means of the rotation of fixed body 62.

Referring to Fig. 1,3,4, the nip part 21 of left caliper 2 comprises the plane nip part 211 on top and the special-shaped nip part 212 of bottom, and accordingly, the nip part 11 of right caliper body 1 also comprises the plane nip part 111 on top and the special-shaped nip part 112 of bottom.Plane nip part 211,111 has clamping face respectively and is flat cramping body 210,110, this two cramping body 210,110 is parallel to each other, can the clamping tabular etc. the object of shape, they preferably make dismountable, such as resembling shown in the figure, be screwed on nip part 21,11.Abnormity nip part 212,112 has special-shaped holder 81,81 (the perhaps special-shaped holder shown in Figure 10,11 82,831 and 832) respectively, the abnormity holder preferably also makes dismountable, so, on special-shaped nip part 212, establish fitting recess 213, on special-shaped nip part 112, establish fitting recess 113, the root of abnormity holder inserts in the fitting recess 213 or 113, is screwed into hold-down screw by screw 214 or 114 then special-shaped holder is fixed.Like this, just the different holder 81,81 that freely is assemblied in left and right caliper 2,1 bottom respectively by dismounting constitutes special-shaped jaw.

Referring to Fig. 9,10,11, the utility model has provided three kinds of special-shaped holders 81,82,831 and 832 that structure is different.Holder 81 uses in pairs, can be used for the tubing that clamping is threaded.Holder 82 also is paired use, can the rectangular section bar of clamping.Holder 831 and 832 is assemblied in respectively on the left and right sides caliper 2,1, can clamping ball-type material.Holder 831 comprises that a surface has the clamping plate 830 and the linking bond 834,834 that is vertically set on clamping plate 830 back sides of the planar shrinkage pool 833 of some semicolumns, and linking bond 834,834 inserts fitting recess 213,213 and holder 831 is fixed on the left caliper 2.Different of holder 832 and holder 831 are only to have a linking bond 834, and linking bond 834 inserts fitting recess 113 and holder is fixed on the right caliper body 1.Use holder 831 and 832 can clamping ball-type material.

The utlity model has can comprehensive adjusting jaw position characteristics, can also clamping multiple The object of shape, a tractor serves several purposes.

Claims

1, a kind of multifunctional bench clamp, comprise by rotating screw bolt and regulate the left and right caliper of jaw size and support the holder of this caliper that it is characterized in that: holder is formed by being installed in the work top upper bed-plate and can being parallel to the rotating caliper supporting mass of this base plane; Said left and right caliper rotates and is installed on the said caliper supporting mass, and its rotational plane is perpendicular to plane, said chassis.

2, by the described bench vice of claim 1, it is characterized in that: said left and right caliper comprises the plane nip part that has the plane jaw on top and the special-shaped nip part that has special-shaped jaw of bottom respectively.

3, by the described bench vice of claim 1, it is characterized in that: special-shaped jaw is made of special-shaped holder, on special-shaped jaw fitting recess is arranged, and special-shaped holder inserts in the fitting recess, and is by hold-down screw that special-shaped holder is fastening.

4, by the described bench vice of claim 1, it is characterized in that: said base comprises that a tie-plate and pincers are enclosed within the fixed body of this tie-plate outside, and the bottom of said caliper support has the chassis, and this chassis and said tie-plate link together with bolt.

5, press according to the described bench vice of claim 2, it is characterized in that: said base comprises that a tie-plate and pincers are enclosed within the fixed body of this tie-plate outside, and the bottom of said caliper support has the chassis, and this chassis and said tie-plate link together with bolt.

6, by the described bench vice of claim 3, it is characterized in that: said base comprises that a tie-plate and pincers are enclosed within the holder of this tie-plate outside, and the bottom of said caliper support has the chassis, and this chassis and said tie-plate are with Bolt Connection together.

7, by the described bench vice of each claim of claim 1-6, it is characterized in that: said left and right caliper is made up of the jaw body and the pipe box body that is connected to the jaw body that hangs down respectively, wherein, the pipe box body of right caliper body is longer than the pipe box body of left caliper, and trip inserts within the latter, said caliper supporting mass has sleeve, the pipe box body of left and right caliper together swim insert in said caliper supporting mass sleeve in and be supported; Said screw rod trip inserts in the pipe box body of said right caliper body, and it is in axial and the same moved further of right caliper body, and the left end of the pipe box body of said left caliper is installed with nut part, and the nut of this nut part is connected with said screw flight.