CN219665847U - Quick pressing device for workpiece processing equipment - Google Patents

Abstract

The utility model discloses a quick pressing device for workpiece processing equipment, which comprises a bottom plate and a workpiece, wherein two sides of the top end of the bottom plate are respectively connected with a support, the other ends of the support are jointly connected with an operation table, the operation table is connected with a limiting strip capable of limiting one end of the workpiece, two sides of the operation table are respectively connected with a hinge seat, the hinge seat is hinged with a cantilever through a hinge shaft, one end, close to the operation table, of the cantilever is connected with a pressing plate capable of pressing the workpiece, the other end of the cantilever is hinged with a hinge rod, the other end of the cantilever is hinged with a movable plate which is connected with the support in a sliding manner, and the bottom end of the movable plate is connected with a lifting device capable of driving the movable plate up and down. Compared with the prior art, the utility model has the advantages that: the operation is quick, and the quick centering and clamping are convenient.

Description

Quick pressing device for workpiece processing equipment

Technical Field

The utility model relates to the technical field of workpiece processing, in particular to a rapid pressing device for workpiece processing equipment.

Background

When a workpiece is machined on a machine tool, the workpiece is positioned by a positioning mechanism, so that the workpiece is prevented from being deviated in the machining process, and the machining precision is further influenced; the traditional positioning mechanism usually limits the top end or two sides of the workpiece through screw driving, is more troublesome to operate and lower in efficiency, and is inconvenient for middle positioning.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the rapid pressing device for the workpiece processing equipment, which is rapid to operate and convenient to rapidly center and clamp.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a quick clamping device for work piece processing equipment, includes bottom plate and work piece, the bottom plate top both sides are connected respectively and are equipped with the pillar, the pillar other end is connected jointly and is equipped with the operation panel, connect on the operation panel and be equipped with the spacing that can carry out spacingly to work piece one end, the operation panel both sides are connected respectively and are equipped with articulated seat, articulated the epaxial cantilever that is equipped with of articulated, the cantilever is close to operation panel one end and is connected and be equipped with the clamp plate that can compress tightly the work piece, the cantilever other end articulates and is equipped with the hinge rod, relative the hinge rod other end articulates the fly leaf that is equipped with sliding connection pillar, the elevating gear about the fly leaf bottom connection is equipped with the drivable fly leaf.

Compared with the prior art, the utility model has the advantages that: the workpiece is placed on the operation table and one end of the workpiece is abutted to the limiting strip, then the lifting device is started to drive the movable plate to slide up and down along the support, the movable plate drives the hinge rods on two sides simultaneously, the hinge rods drive the cantilever to rotate by taking the hinge shaft as the axis, and then the pressing plate at the other end of the cantilever is driven to rapidly press the workpiece, so that subsequent processing operation is facilitated.

Further, elevating gear is including connecting in the flexible cylinder at bottom plate middle part, the power end connection of flexible cylinder is equipped with the dead lever, the dead lever both sides are articulated respectively to be equipped with the connecting rod, the compound articulated first vaulting pole and the second vaulting pole that is equipped with of connecting rod other end, the articulated bottom plate of first vaulting pole other end, the articulated fly leaf that is equipped with of second vaulting pole other end, fly leaf sliding connection stand, the articulated seat connection of relative hinge seat respectively in fly leaf both sides is equipped with the fixing base, the articulated hinge pole of fixing base, through starting flexible cylinder, flexible cylinder passes through the dead lever drive connecting rod, and the connecting rod is close to being a sharp state through compound articulated first vaulting pole of drive and second vaulting pole, and then is convenient for drive fly leaf along stand upwards slides.

Further, a plurality of sliding holes are respectively connected to the movable plate, the sliding holes are in sliding fit with the stand columns, and the movable plate is in sliding connection with the stand columns through the sliding fit of the sliding holes and the stand columns.

Further, the top end of the pressing plate is connected with a screw rod and a guide rod, the guide rod and the screw rod penetrate through the cantilever and are arranged in parallel, a lock nut is arranged on the screw rod through threaded connection, and the pressing plate can only move up and down along the axial direction of the guide rod through the matched arrangement of the guide rod, the screw rod and the lock nut, so that the pressing plate is prevented from generating angle deviation; the distance between the pressing plate and the cantilever is convenient to adjust through the matching arrangement of the screw rod and the locking nut so as to compress tightly and limit workpieces with different thicknesses in different batches.

Further, the bottom end of the pressing plate is oppositely connected with a notch, the cross section of the notch is of a right trapezoid structure, so that the workpiece is driven to move centripetally along the direction of the limiting strip, and the workpiece is conveniently kept at a uniform position for processing.

Drawings

Fig. 1 is a schematic structural view of a rapid pressing device for a workpiece processing apparatus according to the present utility model.

Fig. 2 is a schematic top view of the console.

As shown in the figure: 1. the device comprises a bottom plate, 2, a workpiece, 3, a support column, 4, an operating platform, 5, a limit bar, 6, a hinge seat, 7, a cantilever, 8, a pressing plate, 9, a hinge rod, 10, a movable plate, 11, a telescopic cylinder, 12, a fixed rod, 13, a connecting rod, 14, a first supporting rod, 15, a second supporting rod, 16, a notch, 17, a fixed seat, 18, a sliding hole, 19, a screw rod, 20, a guide rod, 21 and a locking nut.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-2, a quick pressing device for workpiece processing equipment comprises a bottom plate 1 and a workpiece 2, wherein two sides of the top end of the bottom plate 1 are respectively connected with a support column 3, the other ends of the support columns 3 are connected with an operation table 4 together, the operation table 4 is connected with a limit bar 5 capable of limiting one end of the workpiece 2, two sides of the operation table 4 are respectively connected with a hinge seat 6, the hinge seat 6 is hinged with a cantilever 7 through a hinge shaft, one end, close to the operation table 4, of the cantilever 7 is connected with a pressing plate 8 capable of pressing the workpiece 2, the other end of the cantilever 7 is hinged with a hinge rod 9, the other end of the cantilever is hinged with a movable plate 10 which is connected with the support column 3 in a sliding manner, and the bottom end of the movable plate 10 is connected with a lifting device capable of driving the movable plate 10 up and down.

The lifting device comprises a telescopic cylinder 11 connected to the middle part of a bottom plate 1, a fixed rod 12 is connected to the power end of the telescopic cylinder 11, connecting rods 13 are hinged to two sides of the fixed rod 12 respectively, a first supporting rod 14 and a second supporting rod 15 are hinged to the other end of the connecting rod 13 in a compound mode, the other end of the first supporting rod 14 is hinged to the bottom plate 1, a movable plate 10 is hinged to the other end of the second supporting rod 15, the movable plate 10 is connected with an upright post in a sliding mode, fixed seats 17 are connected to two sides of the movable plate 10 relative to hinge bases 6 respectively, and the fixed seats 17 are hinged to hinge rods 9; a plurality of sliding holes 18 are respectively connected to the movable plate 10, and the sliding holes 18 are in sliding fit with the upright posts; the top end of the pressing plate 8 is connected with a screw rod 19 and a guide rod 20, the guide rod 20 and the screw rod 19 penetrate through the cantilever 7 and are arranged in parallel, and a locking nut 21 is arranged on the screw rod 19 through threaded connection; the bottom end of the pressing plate 8 is oppositely connected with a notch 16, and the cross section of the notch 16 is of a right trapezoid structure.

In the concrete implementation of the utility model, as shown in fig. 2, firstly, a workpiece 2 is placed on an operation table 4, one end of the workpiece is abutted against a limiting strip 5, as shown in fig. 1, then, a lifting device is started, a movable plate 10 is driven by the lifting device to slide up and down along a support column 3, a connecting rod 13 is driven by a telescopic cylinder 11 through a fixed rod 12, the connecting rod 13 drives a first supporting rod 14 and a second supporting rod 15 to approach to a straight line state through compound hinging, namely, the first supporting rod 14 and the second supporting rod 15 form a dead point, so that the movable plate 10 is conveniently driven to slide upwards along a stand column, the movable plate 10 is enabled to be in sliding connection with the stand column through sliding fit of a sliding hole 18 and the stand column, the movable plate 10 simultaneously drives two side hinging rods 9, a cantilever 7 is driven by the hinging rod 9 to rotate by taking a hinging shaft as an axle center, a pressing plate 8 at the other end of the cantilever 7 is driven to rapidly press the workpiece 2, no matter how the subsequent processing is forced, the pressing plate 8 does not move due to the effect of the dead point, stable pressing is facilitated, the pressing is realized, and the pressing plate 20 and a locking nut 21 is matched with the guide rod 20 to slide through the pressing rod 20 so that the pressing plate 8 can only slide along the upper pressing plate 8 to avoid the largest axial deviation with the pressing plate 8 along the axial direction, and the largest contact area of the pressing plate 2 is avoided; the cooperation setting through screw rod 19 and lock nut 21 is convenient for adjust the distance between clamp plate 8 to cantilever 7 in order that clamp plate 8 compresses tightly spacingly to work piece 2, and breach 16 section is right trapezoid structure, and the direction centripetal removal of spacing 5 is followed to the drive work piece 2 of being convenient for, conveniently keeps work piece 2 in unified position, makes things convenient for follow-up processing operation.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. The utility model provides a quick clamping device for work piece processing equipment, includes bottom plate (1) and work piece (2), its characterized in that: the utility model discloses a lifting device for a workpiece, including bottom plate (1), operation panel (4), hinge seat (6), cantilever (7) are equipped with in connection respectively in bottom plate (1) top both sides, be equipped with pillar (3) respectively in connection respectively in pillar (3) other end joint and be equipped with operation panel (4), be equipped with on operation panel (4) and carry out spacing limit (5) to work piece (2) one end, be equipped with articulated seat (6) respectively in connection in operation panel (4) both sides, articulated cantilever (7) are equipped with clamp plate (8) that can compress tightly work piece (2) near operation panel (4) one end connection, cantilever (7) other end articulates and is equipped with hinge rod (9), and is relative hinge rod (9) other end articulates movable plate (10) that are equipped with sliding connection pillar (3), the connection of movable plate (10) bottom is equipped with elevating gear about drivable movable plate (10).

2. A quick press device for a workpiece processing apparatus according to claim 1, wherein: lifting device is including connecting in telescopic cylinder (11) at bottom plate (1) middle part, the power end connection of telescopic cylinder (11) is equipped with dead lever (12), dead lever (12) both sides are articulated respectively and are equipped with connecting rod (13), connecting rod (13) other end complex articulates and is equipped with first vaulting pole (14) and second vaulting pole (15), first vaulting pole (14) other end articulated bottom plate (1), second vaulting pole (15) other end articulates and is equipped with fly leaf (10), fly leaf (10) sliding connection stand, the both sides of fly leaf (10) are connected respectively relative articulated seat (6) and are equipped with fixing base (17), fixing base (17) articulated hinge pole (9).

3. A quick press device for a workpiece processing apparatus according to claim 2, wherein: the movable plate (10) is respectively connected with a plurality of sliding holes (18), and the sliding holes (18) are in sliding fit with the upright posts.

4. A quick press device for a workpiece processing apparatus according to claim 1, wherein: the top end of the pressing plate (8) is connected with a screw rod (19) and a guide rod (20), the guide rod (20) and the screw rod (19) penetrate through the cantilever (7) and are arranged in parallel, and a locking nut (21) is arranged on the screw rod (19) through threaded connection.

5. A quick press device for a workpiece processing apparatus according to claim 1, wherein: the bottom end of the pressing plate (8) is oppositely connected with a notch (16), and the cross section of the notch (16) is of a right trapezoid structure.