CN223557939U - Vertical machining center is with feeding pusher - Google Patents

Abstract

The utility model belongs to the field of machine tools, and particularly relates to a feeding pushing device for a vertical machining center, which comprises a base, wherein symmetrical rails are arranged on the base, a sliding seat which slides back and forth is arranged on the rails, the top of the sliding seat is connected with a supporting table, a distance adjusting mechanism comprises a support seat arranged in a workpiece table, a screw rod and a guide rod are arranged between two groups of support seats, the screw rod is controlled to rotate by a screw rod motor, a screw rod sliding seat which slides along the guide rod is sleeved outside the screw rod sliding seat, an inner supporting mechanism comprises a shaft table arranged on the screw rod sliding seat and a rotating shaft seat arranged on the workpiece table, the inclination angle of the workpiece table can be changed through the cooperation of the distance adjusting mechanism and the inner supporting mechanism, the workpiece table which inclines on one side can conveniently clamp and take a workpiece, the complicated operation steps of lifting are omitted, the workpiece loading and unloading can be performed rapidly, and the use convenience is improved.

Description

Vertical machining center is with feeding pusher

Technical Field

The utility model relates to the field of machine tools, in particular to a feeding pushing device for a vertical machining center.

Background

The vertical machining center is a machining center with a spindle axis perpendicular to the workbench, and is mainly suitable for machining complex parts such as plates, discs, dies and shells. The vertical machining center can finish the working procedures of milling, boring, drilling, tapping, cutting threads and the like. The vertical machining center is at least in three-axis two-linkage, and three-axis three-linkage can be realized generally. Some can control five-axis and six-axis.

The prior art has the following problems:

The existing vertical machining center workpiece table can only perform position adjustment in the front-back and left-right directions, and is often required to assist clamping and workpiece taking in a hoisting mode when large-size workpieces are machined, so that the whole operation is complex, and inconvenience exists.

Disclosure of utility model

Object of the utility model

In order to solve the technical problems in the background art, the utility model provides a feeding pushing device for a vertical machining center, which has the characteristics that a workpiece table can adjust the direction to assist in clamping and taking workpieces.

(II) technical scheme

In order to solve the technical problems, the utility model provides a feeding pushing device for a vertical machining center, which comprises a base, wherein symmetrical rails are arranged on the base, a sliding seat which slides back and forth is arranged on the rails, and the top of the sliding seat is connected with a supporting table;

The distance adjusting mechanism comprises supports arranged in the workpiece table, a screw rod and a guide rod are arranged between the two groups of supports, the screw rod is controlled by a screw rod motor to rotate, and a screw rod sliding seat sliding along the guide rod is sleeved outside the screw rod;

The internal bracing mechanism comprises a pillow block arranged on the screw rod sliding seat and a rotating shaft seat arranged on the workpiece table, a rotatable direction-adjusting seat is sleeved outside the pillow block, a raised supporting rod is arranged on the direction-adjusting seat, a rotatable rotating frame is sleeved outside the rotating shaft seat, and the supporting rod and the other end of the rotating frame are connected to the workpiece table.

Preferably, the workpiece table inclines along with the propping and stretching single side of the supporting rod.

Preferably, when the workpiece table is parallel to the supporting table, the supporting rod is relatively parallel to the workpiece table.

Preferably, the edge of the workpiece table is of an inclined structure, and a rotatable pulley block is arranged in the workpiece table.

Preferably, the workpiece table is symmetrically provided with raised guardrails.

Preferably, a plurality of struts are arranged in the tray table, and the tops of the struts are attached to the lower portion of the workpiece table.

The technical scheme of the utility model has the beneficial effects that the inclination angle of the workpiece table can be changed through the cooperation of the distance adjusting mechanism and the internal supporting mechanism, the workpiece table with single side inclination facilitates the movement of the workpiece after clamping and taking the workpiece, the hoisting assistance is not needed, the complicated operation steps of hoisting are reduced, the loading and unloading of the workpiece can be rapidly carried out, and the use convenience is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the mating structure of the adjustable distance mechanism and the internal stay mechanism of the present utility model;

Fig. 3 is a schematic diagram of an embodiment of the present utility model.

Reference numerals:

11. The device comprises a base, 12, a track, 13, a slide seat, 14, a saddle, 21, a support, 22, a screw rod, 23, a guide rod, 24, a screw rod motor, 25, a screw rod slide seat, 31, a pillow block, 32, a steering seat, 33, a supporting rod, 34, a rotating shaft seat, 35, a rotating frame, 4, a workpiece table, 5, a guardrail, 6, a pulley block, 7 and a support.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

As shown in fig. 1-3, the feeding pushing device for the vertical machining center provided by the utility model comprises a base 11, wherein symmetrical rails 12 are arranged on the base 11, a sliding seat 13 which slides back and forth is arranged on the rails 12, and the top of the sliding seat 13 is connected with a supporting table 14;

The distance-adjusting mechanism comprises a support 21 arranged in the workpiece table 4, a screw 22 and a guide rod 23 are arranged between the two groups of supports 21, the screw 22 is controlled to rotate by a screw motor 24, and a screw sliding seat 25 sliding along the guide rod 23 is sleeved outside the distance-adjusting mechanism;

The internal bracing mechanism comprises a pillow block 31 arranged on the screw slide seat 25 and a rotating shaft seat 34 arranged on the workpiece table 4, a rotatable direction-adjusting seat 32 is sleeved outside the pillow block 31, a raised bracing rod 33 is arranged on the direction-adjusting seat 32, a rotatable rotating frame 35 is sleeved outside the rotating shaft seat 34, and the bracing rod 33 and the other end of the rotating frame 35 are connected to the workpiece table 4.

When the work table 4 is parallel to the pallet 14, the stay 33 is relatively parallel to the work table 4, and the work table 4 is ensured to be in a horizontal state for processing the work.

In this embodiment, when clamping is required, the sliding seat 13 slides on the track 12, the supporting table 14 is moved to one end of the base 11, the screw motor 24 drives the screw rod 22 to rotate through the operation of the distance adjusting mechanism, the screw rod sliding seat 25 is driven to slide on the guide rod 23, the internal supporting mechanism starts to operate, the direction adjusting seat 32 connected with the supporting rod 33 rotates on the shaft seat 31, the rotating frame 35 on one side rotates on the rotating shaft seat 34, the workpiece table 4 inclines along with the stretching unilateral of the supporting rod 33, the inclined end surface can assist the workpiece to push to the upper part of the workpiece table 4, the workpiece can be pushed without hoisting, the workpiece can be conveniently clamped, and the workpiece table 4 with the workpiece clamped can be reset to the initial position through the cooperation of the distance adjusting mechanism and the internal supporting mechanism after clamping, so that the workpiece can be machined.

In order to facilitate the pushing of the workpiece on the workpiece table 4, further, the edge of the workpiece table 4 is of an inclined structure, a rotatable pulley block 6 is arranged in the workpiece table, and the pulley of the pulley block 6 rotates when contacting the workpiece in the pushing process of the workpiece, so that a boosting effect is achieved.

In order to cover and protect the workpiece table 4, further, convex guardrails 5 are symmetrically arranged on the workpiece table 4, and surrounding of the workpiece table 4 is performed through the convex guardrails, so that splashed scraps can be prevented from falling to the outside.

In order to ensure the mounting stability of the workpiece table 4 during processing, further, a plurality of support posts 7 are arranged in the supporting table 14, the tops of the support posts 7 are attached to the lower portion of the workpiece table 4, and the workpiece table 4 is supported in a multi-point lifting manner through the support posts 7, so that the workpiece table 4 is in a horizontal state.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims (6)

1. A feeding and pushing device for a vertical machining center, characterized in that it includes a base (11), on which symmetrical tracks (12) are provided, and on which a reciprocating sliding slide (13) is installed, and a support platform (14) is connected to the top of the slide (13); The adjustment mechanism includes a support (21) installed in the workpiece table (4), a screw (22) and a guide rod (23) installed between the two sets of supports (21), the screw (22) is controlled by the rotation of the lead screw motor (24), and a lead screw slide (25) that slides along the guide rod (23) is sleeved on the outside; The internal support mechanism includes a shaft seat (31) mounted on the lead screw slide (25) and a rotating shaft seat (34) mounted on the workpiece table (4). A rotatable adjusting seat (32) is sleeved on the outside of the shaft seat (31). A protruding support rod (33) is mounted on the adjusting seat (32). A rotatable rotating frame (35) is sleeved on the outside of the rotating shaft seat (34). The other end of the support rod (33) and the rotating frame (35) is connected to the workpiece table (4). 2. The feeding and pushing device for a vertical machining center according to claim 1, characterized in that the workpiece table (4) tilts to one side as the support rod (33) extends. 3. The feeding and pushing device for a vertical machining center according to claim 1, characterized in that when the workpiece table (4) is parallel to the support table (14), the support rod (33) is relatively parallel to the workpiece table (4). 4. The feeding and pushing device for a vertical machining center according to claim 1, characterized in that the edge of the workpiece table (4) is an inclined structure, and a rotatable pulley group (6) is installed inside it. 5. The feeding and pushing device for a vertical machining center according to claim 1, characterized in that the workpiece table (4) is symmetrically provided with raised guardrails (5). 6. The feeding and pushing device for a vertical machining center according to claim 1, characterized in that a plurality of support columns (7) are provided inside the support platform (14), and the top of the support column (7) is attached to the lower part of the workpiece table (4).