CN218946930U

CN218946930U - Double-station vertical machining center clamp

Info

Publication number: CN218946930U
Application number: CN202222943607.6U
Authority: CN
Inventors: 朱小龙
Original assignee: Nanjing Chervon Automobile Precision Technology Co ltd
Current assignee: Nanjing Chervon Automobile Precision Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-05-02
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a double-station vertical machining center clamp which comprises a bottom plate, wherein two groups of vertical plates are arranged on the bottom plate in parallel, a plurality of positioning blocks and a plurality of supporting columns are arranged on each group of vertical plates, side plates are arranged opposite to the vertical plates, floating compression assemblies are arranged on the side plates, and the floating compression assemblies can move towards the vertical plates and are used for compressing parts. The application adopts a side pushing clamping structure, and adopts three-point floating compaction to position the part.

Description

Double-station vertical machining center clamp

Technical Field

The utility model relates to the technical field of part machining and positioning, in particular to a double-station vertical machining center clamp.

Background

In the course of working of automobile parts, to valve piece class part, need to process its each side, consequently need fix a position the terminal surface of part, because the terminal surface of valve piece is the blank face, can lead to the thickness of each position of terminal surface inconsistent, current positioning clamping device can lead to the part to press from both sides tightly unstably, and then influences the course of working.

Disclosure of Invention

For solving the not enough of prior art, this application provides the vertical machining center anchor clamps of duplex position, including the bottom plate, set up two sets of risers side by side on the bottom plate, every group set up a plurality of locating pieces and a plurality of support column on the riser, with the riser is provided with the curb plate relatively, set up the unsteady subassembly that compresses tightly on the curb plate, unsteady subassembly that compresses tightly can be to the riser direction removes and is used for compressing tightly the part.

Further, the floating compaction assembly comprises an oil cylinder, a compaction plate and a compaction column, wherein the oil cylinder is fixedly arranged on the side plate, the compaction plate is arranged at the output end of the oil cylinder, and the compaction column comprises a plurality of compaction plates.

Further, the floating compaction assembly further comprises a floating ball, the floating ball is arranged at the output end of the oil cylinder, a spherical groove matched with the floating ball is formed in the side plate, and the floating ball is movably arranged in the spherical groove.

Further, the floating compaction assembly further comprises a guide rod, one end of the guide rod is fixedly connected to the compaction plate, the other end of the guide rod movably penetrates through the side plate, and stability of the movement process of the compaction plate is guaranteed through the guide rod.

Further, the compacting plates are triangular plates, and the compacting columns comprise three triangular positions which are respectively arranged on the compacting plates.

Further, an anti-falling device is further arranged on the vertical plate, and the anti-falling device comprises a spring plunger.

The beneficial point of the application lies in: the double-station vertical machining center clamp provided by the utility model has the advantages that the three-point floating type clamping positioning is adopted for clamping and positioning the parts, the problem of unstable clamping caused by inconsistent thickness of the end surfaces of the parts can be effectively solved, and meanwhile, the spring plunger is arranged, so that the parts cannot fall off after being placed.

Drawings

FIG. 1 is a schematic structural view of one embodiment of a dual-station vertical machining center fixture of the present application;

FIG. 2 is a schematic view of the floating compression assembly of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 2 from another view;

fig. 4 is a schematic view of the floating ball structure of fig. 2.

Marked in the figure as: 10. bottom plate, 11, riser, 12, locating piece, 13, reference column, 14, curb plate, 15, floating hold-down subassembly, 151, hydro-cylinder, 152, hold-down plate, 153, hold-down column, 154, floating ball, 155, guide bar, 156, spherical portion, 157, cylindricality portion, 158, connecting portion, 16, part, 17, spring plunger.

Detailed Description

The utility model will be described in further detail below with reference to the drawings and to specific examples.

Referring to fig. 1-4, the embodiment provides a double-station vertical machining center fixture, which comprises a bottom plate 10, wherein two sets of vertical plates 11 are arranged on the bottom plate 10 in parallel, a plurality of positioning blocks 12 and a plurality of supporting columns 13 are arranged on each set of vertical plates 11, a side plate 14 is arranged opposite to the vertical plates, a floating compression assembly 15 is arranged on the side plate 14, and the floating compression assembly can move towards the vertical plates to compress parts.

Specifically, the floating compression assembly 15 includes an oil cylinder 151, a compression plate 152 and a compression column 153, where the oil cylinder 151 is fixedly disposed on the side plate 14, the compression plate 152 is disposed at an output end of the oil cylinder 151, the compression column 153 includes a plurality of compression plates 152, and in this embodiment, the arrangement modes of the two groups of stations are illustrated arrangement, and other arrangement modes, such as the attachment setting of the two groups of vertical plates, may be adopted.

In order to realize floating compaction of the parts, the output end of the oil cylinder is further provided with a floating ball 154, a spherical groove matched with the floating ball is formed in the side plate 14, the floating ball is movably arranged in the spherical groove, and specifically, the floating ball comprises a spherical part 156, a cylindrical part 157 and a connecting part 158, wherein the connecting part 158 is connected with the output end of the oil cylinder, the spherical part 156 is in a hemispherical structure, and the spherical part 156 and the cylindrical part 157 are both arranged in the groove of the side plate.

In order to ensure the stability of the compacting plates during movement, the floating compacting assembly further comprises a guiding bar 155, the guiding bar 155 comprising two sets arranged up and down, one end of which is fixedly connected to the compacting plates 152 and the other end of which is movable through the side plates 14.

Preferably, the pressing plate 152 is a triangle, and the pressing columns 153 include three triangular positions respectively disposed on the pressing plate, and in addition, the positioning blocks 12 on the vertical plate 11 are disposed according to the positions and the number of inner holes of the parts, and the number and the positions of the positioning columns 13 are disposed according to the sizes of the parts to position the edge positions of the parts.

In order to prevent falling after the part is placed in the part placement process, an anti-falling device is further arranged on the vertical plate 11, the anti-falling device comprises a spring plunger 17, and the spring plunger 17 is arranged in the middle of the vertical plate and used for positioning a center hole of the part.

Working principle: the part 16 to be processed is positioned and installed on the spring plunger 17 through the positioning block 12, after the installation is completed, the oil cylinder 151 drives the pressing plate 152 to move, and the floating pressing of the part is realized through the cooperation of the pressing column 153 and the floating ball 154.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a vertical machining center anchor clamps of duplex position, includes bottom plate, its characterized in that: two sets of risers are arranged on the bottom plate in parallel, each set of riser is provided with a plurality of positioning blocks and a plurality of support columns, a side plate is arranged opposite to the riser, a floating compression assembly is arranged on the side plate, and the floating compression assembly can move towards the riser and is used for compressing parts.

2. The dual-station vertical machining center fixture of claim 1, wherein: the floating compaction assembly comprises an oil cylinder, a compaction plate and a compaction column, wherein the oil cylinder is fixedly arranged on the side plate, the compaction plate is arranged at the output end of the oil cylinder, and the compaction column comprises a plurality of compaction plates.

3. The double-station vertical machining center fixture according to claim 2, wherein: the floating compaction assembly further comprises a floating ball, the floating ball is arranged at the output end of the oil cylinder, a spherical groove matched with the floating ball is formed in the side plate, and the floating ball is movably arranged in the spherical groove.

4. The dual-station vertical machining center fixture of claim 3, wherein: the floating compaction assembly further comprises a guide rod, one end of the guide rod is fixedly connected to the compaction plate, and the other end of the guide rod movably penetrates through the side plate.

5. The dual-station vertical machining center fixture of claim 4, wherein: the compacting plates are triangular plates, and the compacting columns comprise three triangular positions which are respectively arranged on the compacting plates.

6. The dual-station vertical machining center fixture of claim 1, wherein: and the vertical plate is also provided with an anti-falling device.

7. The dual-station vertical machining center fixture of claim 6, wherein: the anti-tilting device comprises a spring plunger.