CN-117206940-B - General fixture platform

CN117206940BCN 117206940 BCN117206940 BCN 117206940BCN-117206940-B

Abstract

The invention relates to the technical field of clamps, in particular to a universal clamp platform which comprises a positioning clamp, wherein a fixed disc is provided with a first adjusting driving piece matched with the positioning clamp, the positioning clamp comprises a guide rod and an adjusting rod which are arranged in parallel at intervals, fixed seats are arranged at two ends of the guide rod and the adjusting rod, an adjusting seat and a supporting seat are slidably arranged between the two fixed seats, one fixed seat is provided with a first elastic clamping block which is in contact with the edge of a product, the adjusting seat is provided with a second elastic clamping block which is in contact with the edge of the product, the guide rod and the adjusting rod are also slidably provided with a driving seat, two ends of the driving seat are respectively provided with a rotating arm assembly, the rotating arm assembly is provided with a third elastic clamping block, the product is not easy to shift under elastic positioning, the product cannot be damaged, and the processing quality is guaranteed.

Inventors

CHEN XIADI
MEI LINGLIANG
AO HUILAN
LIN JIANSEN

Assignees

东莞市科诗特技术有限公司

Dates

Publication Date: 20260508
Application Date: 20230919

Claims (5)

1. The universal fixture platform comprises a rotating disc and a fixed disc arranged above the rotating disc, wherein the rotating disc is provided with a plurality of positioning stations in annular equidistant arrangement, and the positioning stations are provided with positioning fixtures; The positioning clamp comprises a guide rod and an adjusting rod which are arranged in parallel at intervals, fixing seats are arranged at two ends of the guide rod and the adjusting rod, an adjusting seat and a supporting seat are slidably arranged between the two fixing seats, one fixing seat is provided with a first elastic clamping block which is contacted with the edge of a product, the adjusting seat is provided with a second elastic clamping block which is contacted with the edge of the product, and the supporting seat is provided with a supporting column which elastically supports the product; The guide rod and the adjusting rod are also slidably provided with a driving seat, two ends of the driving seat are respectively provided with a rotating arm assembly, the rotating arm assembly comprises a first rotating arm and a second rotating arm which is in damping rotation connection with the first rotating arm, and the second rotating arm is provided with a third elastic clamping block which is in contact with the edge of the product; The driving seat and the adjusting seat are respectively provided with a guide hole coaxially matched with the guide rod and an adjusting hole coaxially matched with the adjusting rod, the tops of the two fixing seats are respectively provided with a plurality of first mounting holes, the adjusting seat is provided with a plurality of second mounting holes, the first elastic clamping block can adjust the mounting position of the first elastic clamping block through the first mounting holes, and the second elastic clamping block can adjust the mounting position of the second elastic clamping block through the second mounting holes; The two adjusting rods are coaxially arranged, the adjusting rods are respectively adjusting screw rods, one adjusting rod is arranged between one fixing seat and the driving seat, the other adjusting rod is arranged between the other fixing seat and the adjusting seat, the driving seat is in sliding fit with the adjusting rod through an adjusting hole, and the adjusting seat is in sliding fit with the adjusting rod through an adjusting hole; the other side of the adjusting seat is provided with a first rotating chuck, the other fixed seat is provided with a second rotating chuck which is arranged opposite to the first rotating chuck, and the opposite surfaces of the first rotating chuck and the second rotating chuck are respectively formed with a positioning surface which is contacted with a product; The periphery of the rotating disc is also provided with an annular disc, the annular disc is coaxially aligned with the rotating disc, the annular disc is provided with a second adjusting driving piece coaxially matched with the first adjusting driving piece, and an adjusting rod of a positioning clamp on the rotating disc is coaxially aligned with the first adjusting driving piece and the second adjusting driving piece respectively; The first adjusting driving piece and the second adjusting driving piece respectively comprise an adjusting telescopic cylinder arranged on the fixed disc and the annular disc, an adjusting motor is arranged at the driving end of the adjusting telescopic cylinder, and a coupler which can be in transmission connection with the adjusting rod is arranged at the driving end of the adjusting motor.
2. The universal clamp platform of claim 1, wherein the rotating arm assembly further comprises a driving arm mounted on the driving seat, a first damping hinge structure is arranged between the driving arm and the first rotating arm, and a second damping hinge structure is arranged between the first rotating arm and the second rotating arm.
3. A universal fixture platform as recited in claim 1, wherein the locating surface is a triangular groove for gripping the product or a roughened surface for frictionally contacting the product.
4. The universal fixture platform as recited in claim 1, wherein the fixture platform is further provided with a transfer robot located at the periphery of the annular disc, the transfer robot comprises a multi-axis robot and a transfer fixture mounted at the driving end of the multi-axis robot, the transfer fixture comprises a transfer support, the transfer support is provided with a plurality of long adjustment holes, and the suction disc is mounted with a position adjustable through the long adjustment holes.
5. The universal fixture platform as claimed in claim 4, wherein the two ends of the transfer support are further provided with lifting mechanisms capable of lifting products to enable the sucking disc parts to absorb the products, the lifting mechanisms comprise lifting cylinders which are longitudinally arranged, the driving ends of the lifting cylinders are provided with lifting clamping plates, the tops of the lifting clamping plates are provided with swing arms which swing longitudinally, the transfer support is provided with a fixing plate, and the fixing plate is transversely provided with transverse long grooves for the swing arms to swing.

Description

General fixture platform Technical Field The invention relates to the technical field of clamps, in particular to a universal clamp platform. Background The pressing plate is a small machine tool part such as a vertical machining center, a horizontal machining center, a turret milling machine, a numerical control lathe and the like, is mainly used for large-scale parts such as a transmission system, a tool warehouse and the like, is generally strip-shaped, and particularly needs to be subjected to 4 main working procedures such as rough milling plane, rough milling inclined plane, drilling, countersinking and the like in the vertical machining center and the horizontal machining center, and is processed by adopting a single piece when the pressing plate is clamped, one piece is processed by adopting a vice or a simple tool to clamp a workpiece. In chinese patent application, "a numerical control device fixture for hole processing", publication No. CN208628972U, which describes a fixture plate, a pneumatic tightening assembly, and a product fixing assembly. Wherein, the frock board includes frock bottom plate, cylinder mounting panel and the fixed combination mounting panel of product, and pneumatic tight combination in top includes cylinder and push pedal, and the cylinder passes through the fix with screw in cylinder mounting panel side, and the push pedal passes through the piston rod tip of fix with screw in the cylinder, and the fixed combination of product includes anchor clamps fixed plate, product locating plate and briquetting, and the fixed combination suit of product is in the side of the fixed combination mounting panel of product, screw connection between anchor clamps fixed plate, product locating plate and the briquetting. The existing clamp platform is easy to cause the phenomenon of pressing and crushing the product when clamping and positioning the product, and in subsequent processing, the position of the product is deviated, so that the processing quality and precision are reduced. Disclosure of Invention The invention aims to provide a general clamp platform for overcoming the defects of the prior art. In order to achieve the above purpose, the technical scheme of the invention is as follows: The utility model provides a universal fixture platform, including the rolling disc and install the fixed disk in the rolling disc top, the rolling disc is cyclic annular equidistance and has arranged a plurality of location stations, location station installs the positioning fixture, the fixed disk is provided with the first regulation driving piece with positioning fixture complex, the positioning fixture includes parallel interval arrangement's guide bar and regulation pole, the fixing base is installed at guide bar and regulation pole both ends, slidable mounting has regulation seat and supporting seat between two fixing bases, one of them fixing base is provided with the first elasticity screens piece that contacts with the product edge, the regulation seat is provided with the second elasticity screens piece that contacts with the product edge, the supporting seat is provided with the support column to product elastic support, guide bar and regulation pole still slidable mounting has the actuating seat, the rotating arm subassembly is installed respectively at the actuating seat both ends, the rotating arm subassembly includes first rotating arm and has the second rotating arm that rotationally connects with first rotating arm in damping, the third elasticity screens piece that contacts with the product edge is installed to the second rotating arm. Further, the driving seat and the adjusting seat are respectively provided with a guide hole coaxially matched with the guide rod and an adjusting hole coaxially matched with the adjusting rod, the tops of the two fixing seats are respectively provided with a plurality of first mounting holes, the adjusting seat is provided with a plurality of second mounting holes, the first elastic clamping block can adjust the mounting position of the first elastic clamping block through the first mounting holes, and the second elastic clamping block can adjust the mounting position of the second elastic clamping block through the second mounting holes. The rotating arm assembly further comprises a driving arm arranged on the driving seat, a first damping hinge structure is arranged between the driving arm and the first rotating arm, and a second damping hinge structure is arranged between the first rotating arm and the second rotating arm. The two adjusting rods are coaxially arranged, the adjusting rods are respectively adjusting screw rods, one adjusting rod is arranged between one fixing seat and the driving seat, the other adjusting rod is arranged between the other fixing seat and the adjusting seat, the driving seat is in sliding fit with the adjusting rod through an adjusting hole, the adjusting seat is in sliding fit with the adjusting rod through an adj