CN214395582U - Guide device of eccentric gear press slide block - Google Patents

Abstract

The utility model discloses a guide device of an eccentric gear press slide block, which comprises four guide path components fixed between the slide block and a platform disc, wherein the four guide path components are symmetrically arranged at two sides of the slide block in pairs, each guide path component comprises an upper fixed seat, a guide pillar and a lower fixed seat, the upper fixed seat is fixed at the side surface of the slide block, copper is embedded in the upper fixed seat, the upper end of the guide pillar passes through the copper and is in sliding fit with the copper, the lower end of the guide pillar is fixed with the lower fixed seat, and the lower fixed seat is fixed on the platform disc; the advantage is through additionally installing four sets of guide way subassemblies between slider and platform dish, simple to operate not only, and can guarantee the tolerance cooperation through the clearance of control oiliness alloy copper and guide pillar man-hour to can carry out accurate direction to the press slider, the relative tolerance clearance between better control slider and the guide pillar improves the precision and the straightness that hangs down of slider motion, makes the press working process more stable.

Description

Guide device of eccentric gear press slide block

Technical Field

The utility model relates to a press technical field especially relates to a guider of eccentric gear press slider.

Background

The table top of the conventional three-part split type press is guided by a copper guide path installed on a sliding block part, and for convenient installation, the gap between the copper guide path and a fixed insertion strip is often large, but the processing precision of the press is inevitably reduced. For a workpiece product with higher requirement on machining precision, the slide block of the press machine is often required to be accurately guided, so that the requirement on the machining precision is contradictory to the installation requirement, and the existing guide device cannot meet the requirements at the same time. In addition, because the stroke of the transmission mechanism of the eccentric gear press is long, a long guide path is correspondingly needed, so that the installation and the adjustment of the guide path are difficult, and higher requirements are put forward for the guide device.

Disclosure of Invention

The utility model aims to solve the technical problem that a guider of eccentric gear press slider is provided, it can carry out the accurate direction to the press slider, and relative tolerance clearance between the accessible processing control guide way improves the precision and the straightness that hangs down of slider motion, makes the press working process more stable.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the guide device of the eccentric gear press sliding block comprises four guide path assemblies fixed between the sliding block and a table disc, wherein the four guide path assemblies are symmetrically arranged on two sides of the sliding block in pairs, each guide path assembly comprises an upper fixing seat, a guide pillar and a lower fixing seat, the upper fixing seats are fixed on the side faces of the sliding block, copper is embedded into the upper fixing seats, the upper ends of the guide pillars penetrate through the copper and are in sliding fit with the copper, the lower ends of the guide pillars are fixed with the lower fixing seats, and the lower fixing seats are fixed on the table disc.

Preferably, the copper complex is oil-containing copper complex. The oil-containing copper does not stick dust and impurities due to no grease, and the dust cannot be precipitated after a long time, so that the guide pillar is scratched, and the follow-up maintenance procedure is simpler.

Preferably, a gland for preventing the copper alloy from falling off is fixedly arranged at the upper end of the upper fixing seat, and the guide post penetrates through the gland. When the guide post is improperly installed and is operated by mistake, the combined copper is easy to be stressed and fall off, and the gland can fix the combined copper to prevent the combined copper from falling off.

Preferably, the lower end of the guide post is fixed with the lower fixing seat through a first bolt, and the lower fixing seat is fixed with the table plate through a second bolt.

Compared with the prior art, the utility model has the advantages that through additionally installing four sets of guide way subassemblies between slider and platform dish, simple to operate not only can guarantee the tolerance cooperation through the clearance of adding the copper that contains oil and guide pillar in man-hour control to can carry out the accuracy to the press slider and lead, the relative tolerance clearance between better control slider and the guide pillar improves the precision and the straightness that hangs down of slider motion, makes the press working process more stable.

Drawings

FIG. 1 is a schematic view of the installation of a guide way assembly on a press;

FIG. 2 is a perspective view of the routing assembly;

fig. 3 is a cross-sectional view of the routing assembly taken along the direction a-a.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, a guide device of an eccentric gear press ram, includes four guide path assemblies 3 fixed between a ram 1 and a platen 2, the four guide path assemblies 3 are symmetrically arranged on two sides of the ram 1 in pairs, the guide path assemblies 3 include an upper fixing seat 31, a guide pillar 32 and a lower fixing seat 33, the upper fixing seat 31 is fixed on a side surface of the ram 1, an oil-containing copper 34 is embedded in the upper fixing seat 31, an upper end of the guide pillar 32 passes through the oil-containing copper 34 and is in sliding fit with the oil-containing copper 34, a lower end of the guide pillar 32 is fixed with the lower fixing seat 33 through a first bolt 36, the lower fixing seat 33 is fixed with the platen 2 through a second bolt 37, an upper end of the upper fixing seat 31 is fixedly provided with a gland 35 for preventing the oil-containing copper 34 from falling off, and the guide pillar 32 passes through the gland 35.

The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.

Claims (4)

1. The utility model provides a guider of eccentric gear press slider which characterized in that: the guide assembly comprises an upper fixing seat, a guide post and a lower fixing seat, wherein the upper fixing seat is fixed on the side surface of the sliding block, a copper alloy is embedded in the upper fixing seat, the upper end of the guide post penetrates through the copper alloy and is in sliding fit with the copper alloy, the lower end of the guide post is fixed with the lower fixing seat, and the lower fixing seat is fixed on the table plate.

2. The eccentric gear press ram guide assembly of claim 1, wherein: the copper alloy is oil-containing copper alloy.

3. The eccentric gear press ram guide assembly of claim 1, wherein: the upper end of the upper fixing seat is fixedly provided with a gland used for preventing the copper alloy from falling off, and the guide post penetrates through the gland.

4. The eccentric gear press ram guide assembly of claim 1, wherein: the lower end of the guide post is fixed with the lower fixed seat through a first bolt, and the lower fixed seat is fixed with the table plate through a second bolt.

Images