CN206029375U - Gland formula floating clamping mechanism device - Google Patents

Abstract

The utility model relates to a clamping device, especially a gland formula floating clamping mechanism device, which comprises a base, the movable rod, clamp plate and knot cap, the lower sliding surface of pedestal bottom plate is connected with the wedge, the wedge is connected with the cylinder, the wedge face of wedge and the gyro wheel sliding connection that the movable rod lower extreme was established, the interior just sliding fit between the two of base is located to the movable rod axial, the middle part axial of movable rod is equipped with the cavity, be equipped with compression spring in this cavity, fixed connection between compression spring's the upper end and the roof of cavity, the pivort fixation who establishes on lower extreme and the base is connected, be equipped with on the movable rod with the spacing hole of cavity vertically. Adopt the utility model discloses technical scheme's gland formula floating clamping mechanism device has the tight effectual and quick detachable characteristics of pressing from both sides.

Description

Gland-type floating clamping device

Technical field

The utility model is related to a kind of clamping device, particularly a kind of gland-type floating clamping device.

Background technology

Auto parts machinery often uses some compressing members, wherein with a kind of gland of sealing ring, now due to technology upgrading, Need to improve the positional precision in hole on the machining accuracy of gland and manufacturing schedule, especially gland；Due to original bore process For, setting-out is carried out to workpiece first, then end cap is clamped, there is not easy to remove and clamping effect not in traditional clamping device Good problem.

Utility model content

The purpose of this utility model is to solve above-mentioned technical problem, there is provided a kind of gland-type floating clamping device, is had Clamping effect is good and easily detachable feature.

For solving above-mentioned technical problem, the utility model employs a kind of gland-type floating clamping device, including pedestal, work Lever, pressing plate and deduction cap, wherein, the lower surface of the pedestal bottom plate slidably connects wedge, and the wedge is connected with cylinder Connect, the lozenges of the wedge is connected with the roller-coaster set by the motion bar lower end, the motion bar is axially located at institute State in pedestal and be slidably matched therebetween, cavity is axially arranged with the middle part of the motion bar, is provided with compression spring in the cavity, It is fixedly connected between the upper end of the compression spring and the roof of the cavity, lower end is fixed with bearing pin set on the pedestal Connection, the motion bar are provided with the spacing hole vertical with the cavity, the bearing pin and the spacing hole axial sliding fit； Support spring is provided between the top of the motion bar and the deduction cap, the upper end of the motion bar is articulated with the deduction cap set Cavity in, be hinged between position that the upper end of the deduction cap is kept right and the pedestal, the left end of the pressing plate and the pedestal It is hinged and the articulated position is provided with and is easy to the automatically rebounding open torsion spring of the pressing plate, right-hand member is provided with the Access Division of the deduction cap to cooperation Buckling parts, be provided with through hole in the middle part of the pressing plate, in the through hole, be hinged with ' 7 ' font floating holding jaws.

Further, the spring groove in above-mentioned technical proposal, set by one end of the support spring and the motion bar It is fixedly connected, the other end is fixedly connected with groove set in the deduction cap.

Further, in above-mentioned technical proposal, the lower surface of the pedestal bottom plate is provided with T-slot, sets on the wedge There is the T-shaped slide block coordinated with the T-slot.

The utility model is had the advantage that：By the fastening for moving down deduction cap in addition and pressing plate of motion bar, realize Clamping to workpiece, with clamping effect it is good the characteristics of；In addition torsion spring, compression spring and support spring are used for realizing each component Quickly return, the convenient removal to workpiece, the characteristics of with dismantling convenient.

Description of the drawings

Fig. 1 is structural representation of the present utility model.

Wherein：Pedestal 1；Motion bar 2；Pressing plate 3；Deduction cap 4；Base plate 5；Wedge 6；Cylinder 7；Roller 8；Cavity 9；Compression bullet Spring 10；Bearing pin 11；Spacing hole 12；Support spring 13；Cavity 14；Torsion spring 15；Through hole 16；Floating holding jaw 17；Spring groove 18；Groove 19；Workpiece 20.

Specific embodiment

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

As shown in figure 1, the utility model provides a kind of gland-type floating clamping device, including pedestal 1, motion bar 2, pressing plate 3 and deduction cap 4, wherein, the lower surface of 1 base plate 5 of pedestal slidably connects wedge 6, and the lower surface of 1 base plate 5 of pedestal is provided with T-shaped Groove, wedge are provided with the T-shaped slide block coordinated with T-slot, and wedge 6 is connected with cylinder 7, lozenges and the activity of wedge 6 Roller 8 set by 2 lower end of bar is slidably connected, and motion bar 2 is axially slidably matched in pedestal 1 and therebetween, motion bar 2 Middle part is axially arranged with cavity 9, is provided between the roof of compression spring 10, the upper end of compression spring 10 and cavity 9 solid in the cavity 9 Fixed to connect, lower end is fixedly connected with bearing pin 11 set on pedestal 1, and motion bar 2 is provided with the spacing hole 12 vertical with cavity 9, Bearing pin 11 and 12 axial sliding fit of spacing hole；Support spring 13, support spring is provided between the top of motion bar 2 and deduction cap 4 13 one end is fixedly connected with spring groove 18 set on motion bar 2, and the other end is fixed with groove 19 set in deduction cap 4 and connected Connect, the upper end of the motion bar 2 is articulated with cavity 14 set in deduction cap 4, the position and pedestal 1 that the upper end of deduction cap 4 is kept right it Between be hinged, the left end of pressing plate 3 is hinged with pedestal 1 and the articulated position is provided with and is easy to the 3 automatically rebounding open torsion spring 15 of pressing plate, right-hand member It is provided with the Access Division of deduction cap 4 to the buckling parts for coordinating, the middle part of pressing plate 3 is provided with through hole 16, in the through hole 16, is hinged with ' 7 ' words Shape floating holding jaw 17.

Workpiece 20 is placed on pedestal 1, drives wedge 6 to move to left by cylinder 7 afterwards, wedge 6 coordinates reality with roller 8 Now to the drop-down of motion bar 2,4 clamping platen 3 of deduction cap in 2 folding process of motion bar, is driven, realize that pressing plate 3 drives floating holding jaw 17 Move down, floating holding jaw 17 automatically adjusts the angle for offseting with workpiece 20, realizes the clamping to workpiece 20, clamped condition Under, compression spring 10 is in compressive state, and support spring 13 is in extended state, and torsion spring 15 is in softened state, and workpiece 20 is needed When loosening, reverse drive wedge 6, wedge 6 disappear to the pulling force of motion bar 2, elastic force of the motion bar 2 in compression spring 10 The lower drive of effect is moved thereon, while the convergent force of support spring 13 realizes rotating clockwise for deduction cap 4, while pressing plate 3 is in torsion spring Rotate counterclockwise under 15 drive, so as to realize that pressing plate 3 is separated with deduction cap 4, floating holding jaw 17 unclamps workpiece 20, facilitates work The removal of part 20.

Specification and drawings of the present utility model are considered as illustrative and not restrictive, on the utility model basis On, those skilled in the art are according to disclosed technology contents, it is not necessary to which performing creative labour just can be to some of them technology Feature is made some and replaces and deform, in protection domain of the present utility model.

Claims (3)

1. gland-type floating clamping device, including pedestal, motion bar, pressing plate and deduction cap, it is characterised in that：The pedestal bottom plate Lower surface slidably connects wedge, and the wedge is connected with cylinder, under the lozenges of the wedge and the motion bar The set roller-coaster connection in end, the motion bar are axially slidably matched in the pedestal and therebetween, the activity Cavity is axially arranged with the middle part of bar, is provided with compression spring in the cavity, the roof of the upper end of the compression spring and the cavity Between be fixedly connected, lower end is fixedly connected with bearing pin set on the pedestal, and the motion bar is provided with and is hung down with the cavity Straight spacing hole, the bearing pin and the spacing hole axial sliding fit；Set between the top of the motion bar and the deduction cap There is support spring, the upper end of the motion bar is articulated with cavity set in the deduction cap, the position that the upper end of the deduction cap is kept right Put and be hinged between the pedestal, the left end of the pressing plate is hinged with the pedestal and the articulated position is provided with and is easy to the pressing plate certainly The torsion spring moved out, right-hand member are provided with the Access Division of the deduction cap to the buckling parts for coordinating, and are provided with through hole in the middle part of the pressing plate, ' 7 ' font floating holding jaws are hinged with the through hole.

2. gland-type floating clamping device according to claim 1, it is characterised in that：One end of the support spring and institute State spring groove set on motion bar to be fixedly connected, the other end is fixedly connected with groove set in the deduction cap.

3. gland-type floating clamping device according to claim 1, it is characterised in that：The lower surface of the pedestal bottom plate sets There is T-slot, the wedge is provided with the T-shaped slide block coordinated with the T-slot.