CN207291446U - A kind of engraving machine clamping device for household bed processing - Google Patents

Abstract

The utility model discloses an engraver clamping device is used in domestic bed processing, including lathe seat and horizontal pole, its characterized in that the top both sides of lathe seat are provided with the pad rail, pad rail top is connected with unable adjustment base, just unable adjustment base fixed connection is in horizontal pole both sides bottom, inside first lead screw and the second lead screw of being provided with of horizontal pole, all install clamping mechanism on first lead screw and the second lead screw, the motor is installed to the one end of horizontal pole, just the motor passes through L type's support frame in the lathe seat side, prevents the destruction of pressure of centre gripping to workpiece surface through setting up the rubber pad, increases the friction simultaneously, stabilizes the centre gripping, extrudees fixedly through the side extrusion piece to the work piece between two horizontal poles, the vibration influence that produces when avoiding carving.

Description

A kind of engraving machine clamping device for household bed processing

technical field

The utility model relates to the technical field of engraving machines, in particular to an engraving machine clamping device for household bed processing.

Background technique

Engraving is a combination of drilling and milling in terms of processing principle. The various data input modes of the engraving machine are easy to handle according to the needs. There are two types of computer engraving machines: laser engraving and mechanical engraving. These two types have high power and low power. Because the engraving machine has a wide range of applications, it is necessary to understand the most suitable application range of various engraving machines. The low-power ones are only suitable for double-color plates, architectural models, small signs, three-dimensional crafts, etc., while engraving jade, metal, etc. need The power is above 1500W. The high-power engraving machine can be used as a small-power engraving machine. It is most suitable for large-scale cutting, embossing, and engraving. With the improvement of living standards, people have higher requirements for the artistic appreciation of bedding products. Therefore, it is hoped to engrave various patterns on the bed body. When the current engraving machine is clamping the workpiece, it uses fixing nails to fix the surrounding of the workpiece. This fixing method is not only cumbersome, but also prone to vibration during engraving. As a result, the fasteners become loose, which affects the accuracy of the engraving. At the same time, due to the different size of the workpiece, it needs to be installed and fixed at different positions, which is laborious and laborious, and is limited by the size of the plate, and cannot be accurately clamped.

Utility model content

In order to overcome the shortcomings of the existing technical solutions, the utility model provides an engraving machine clamping device for household bed processing, which can realize the assembly of multi-layer engraving workpieces, stable and convenient clamping, and is not limited by the engraving plate.

The technical solution adopted by the utility model to solve the technical problem is: a clamping device for an engraving machine used for household bed processing, including a machine bed and a cross bar, which is characterized in that: there are pad rails on both sides of the top of the machine bed, so that The top of the pad rail is connected with a fixed base, and the fixed base is fixedly connected to the bottom of both sides of the cross bar, and the inside of the cross bar is provided with a first lead screw and a second lead screw, and the first lead screw and the second lead screw Clamping mechanisms are installed on the bars, and a motor is installed at one end of the cross bar, and the motor is on the side of the machine bed through an L-shaped support frame;

The clamping mechanism includes an upper splint, a lower splint and a cylinder, and the cylinder is installed on the bottom of the lower splint. The right end of the cylinder is connected with a screw nut pair, and the upper splint is hinged with two first connecting rods. The two first connecting rods are hingedly connected to the second connecting rod, and the two second connecting rods are hingedly mounted on the lower splint, and a connecting rod is hinged between the first connecting rod and the second connecting rod, and the said first connecting rod and the second connecting rod are hinged. The connecting rod is hinged with a side extruding block, rubber pads are respectively provided on both sides of the bottom surface of the upper splint and the top surface of the lower splint, and a pneumatic rod is arranged in the middle of the two first connecting rods.

As a preferred technical solution of the utility model, side mounting grooves for the first lead screw and the second lead screw are provided on the side of the cross bar.

As a preferred technical solution of the present invention, the two first connecting rods are hinged on the same shaft, and the installation points between the two second connecting rods have a certain distance.

As a preferred technical solution of the utility model, the side extrusion block is provided with a rubber pad.

As a preferred technical solution of the utility model, the pneumatic rod is driven by a cylinder at the bottom of the lower splint.

As a preferred technical solution of the present invention, the thread directions of the first lead screw and the second lead screw are opposite.

Compared with the prior art, the beneficial effect of the utility model is that the utility model realizes the adjustable adaptability to the size of the workpiece by setting the pad rail and the cross bar as the carrier of the clamping mechanism. The base can adjust the installation position of the cross bar, and it is fixed by fixing screws, which is easy to adjust. By setting the first screw and the second screw inside the cross bar, the adjustment of the clamping tool can be realized, and it can adapt to the change of the workpiece size in the lateral direction. By setting the reverse threads of the first lead screw and the second lead screw, the position adjustment of the two clamping mechanisms by the unified motor can be realized, and the clamping of the workpiece can be realized by setting the upper clamping plate and the lower clamping plate. At the same time, when clamping, Through the connection between the first connecting rod and the second connecting rod, the workpieces of different thicknesses can be clamped, and the rubber pad can be set to prevent the damage of the clamping pressure to the surface of the workpiece, and at the same time, the friction can be increased to stabilize the clamping. The pressing block squeezes and fixes the workpiece between the two cross bars to avoid the impact of vibration during engraving.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the clamping mechanism of the present invention.

In the figure: 1-machine base; 2-crossbar; 3-clamping mechanism; 4-first screw; 5-second screw; 6-fixed base; 7-pad rail; 8-support frame; 9- Motor; 31-upper splint; 32-lower splint; 33-cylinder; 34-lead screw nut pair; 35-first connecting rod; 36-second connecting rod; 37-rubber pad; 38-side extrusion block; 39 - connecting rod; 40 - pneumatic rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example:

As shown in Figure 1, the utility model provides a technical solution, which includes a machine bed 1 and a cross bar 2, and is characterized in that: the two sides of the top of the machine bed 1 are provided with backing rails 7, and the top of the backing rails 7 is connected to There is a fixed base 6, and the fixed base 6 is fixedly connected to the bottom of both sides of the cross bar 2, the first lead screw 4 and the second lead screw 5 are arranged inside the cross bar 2, and the first lead screw 4 and the second lead screw 5 Clamping mechanisms 3 are installed on the two leading screws 5, and a motor 9 is installed at one end of the cross bar 2, and the motor 9 is on the side of the machine bed 1 through an L-shaped support frame 8;

As shown in Figure 2, the clamping mechanism 3 includes an upper clamping plate 31, a lower clamping plate 32 and a cylinder 33, and the cylinder 33 is installed on the bottom of the lower clamping plate 32, and the right end of the cylinder 33 is connected with a screw nut pair 34, The upper splint 31 is hinged with two first connecting rods 35, and the two first connecting rods 35 are hingedly connected with a second connecting rod 36, and the two second connecting rods 36 are hingedly mounted on the lower splint 32, A connecting rod 39 is hinged in the middle of the first connecting rod 35 and the second connecting rod 36, and the connecting rod 39 is hinged with a side extruding block 38. Rubber pads 37 are respectively arranged on both sides of the two first connecting rods 35, and a pneumatic rod is arranged in the middle of the two first connecting rods 35 .

Preferably, the side of the cross bar 2 is provided with side mounting grooves for the first lead screw 4 and the second lead screw 5; the two first connecting rods 35 are hinged on the same shaft, and the two The mounting points between the second connecting rods 36 have a certain distance; the side extruding blocks 38 are provided with rubber pads; the pneumatic rod 40 is driven by the cylinder 33 at the bottom of the lower splint 32; the first leading screw 4 and The thread direction of the second lead screw 5 is opposite.

The main feature of the utility model is that the utility model realizes the adjustable adaptability to the workpiece size by setting the pad rail and the cross bar as the carrier of the clamping mechanism, and the installation position of the cross bar can be adjusted through the fixed base on the pad rail , and fixed by fixing screws, the adjustment is simple. By setting the first lead screw and the second lead screw inside the cross bar, the adjustment of the clamping tool can be realized, and the change of the workpiece size can be adapted in the lateral direction. At the same time, by setting the first lead screw and the second lead screw The reverse thread of the second lead screw can realize the position adjustment of the two clamping mechanisms by the unified motor. The clamping of the workpiece is realized by setting the upper clamping plate and the lower clamping plate. At the same time, when clamping, the first connecting rod and the second clamping The connection function of the two connecting rods realizes the clamping of workpieces of different thicknesses. By setting the rubber pad to prevent the damage of the clamping pressure to the surface of the workpiece, and at the same time increase the friction and stabilize the clamping. Squeeze and fix the workpieces between them to avoid the impact of vibration during engraving.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. engraving machine clamping device, including machine base are used in a kind of beds for domestic use processing（1）And cross bar（2）, it is characterised in that：The machine Base（1）Top both sides be provided with pad rail（7）, the pad rail（7）Top is connected with firm banking（6）, and the fixed bottom Seat（6）It is fixedly connected on cross bar（2）Two side bottoms, the cross bar（2）It is internally provided with the first leading screw（4）With the second leading screw（5）, First leading screw（4）With the second leading screw（5）On be mounted on clamping mechanism（3）, the cross bar（2）One end motor is installed （9）, and the motor（9）Pass through the supporting rack of L-type（8）In machine base（1）Side；

The clamping mechanism（3）Including upper clamp plate（31）, lower clamp plate（32）And cylinder（33）, and the cylinder（33）It is installed on down Clamping plate（32）Bottom, the cylinder（33）Right end be connected with screw pair（34）, the upper clamp plate（31）It is hinged with two A first connecting rod（35）, two first connecting rods（35）By being hingedly connected with second connecting rod（36）, two described second connect Bar（36）It is hingedly mounted on lower clamp plate（32）On, the first connecting rod（35）And second connecting rod（36）Centre is hinged with connecting rod （39）, and the connecting rod（39）It is hinged with side crushing block（38）, the upper clamp plate（31）Lower surface both sides and lower clamp plate （32）The both sides of top surface are respectively arranged with rubber pad（37）, two first connecting rods（35）Centre be provided with pneumatically Bar.

2. engraving machine clamping device is used in a kind of beds for domestic use processing according to claim 1, it is characterised in that：The cross bar （2）Side is provided with the first leading screw（4）With the second leading screw（5）Side mounting groove.

3. engraving machine clamping device is used in a kind of beds for domestic use processing according to claim 1, it is characterised in that：Two described One connecting rod（35）It is hinged on same axostylus axostyle, two second connecting rods（36）Between mount point there is a certain distance.

4. engraving machine clamping device is used in a kind of beds for domestic use processing according to claim 1, it is characterised in that：The side extruding Block（38）It is provided with rubber pad.

5. engraving machine clamping device is used in a kind of beds for domestic use processing according to claim 1, it is characterised in that：The air-leg （40）Pass through lower clamp plate（32）The cylinder of bottom（33）Driving.

6. engraving machine clamping device is used in a kind of beds for domestic use processing according to claim 1, it is characterised in that：Described first Thick stick（4）With the second leading screw（5）The hand of spiral of setting is opposite.