CN211192525U - A high-stability multi-function CNC engraving machine - Google Patents

Abstract

The utility model discloses a multi-functional CNC CNC engraving and milling machine of high stability, comprising a base plate, first spout has been seted up at the top of bottom plate, and first spout is equipped with two, two rotate between the first spout and be connected with same first lead screw, two clamp splices, two have been cup jointed through revolving to opposite screw thread on the first lead screw the clamp splice is slidable mounting respectively in two first spouts, the one end of first lead screw is fixed with second bevel gear, first motor is installed to the bottom of bottom plate, the output shaft of first motor inserts in the first spout and fixed first bevel gear that has cup jointed, the top both ends of bottom plate all are fixed with the riser, two be fixed with same roof between the riser, the pneumatic cylinder is installed to the bottom of roof. The utility model discloses can be convenient remove laser generator to suitable position, it is very convenient to adjust, and the gyro wheel of setting can improve the stability that the lifter plate descends, simultaneously can be convenient carry out the centre gripping to the work piece.

Description

A high-stability multi-function CNC engraving machine

technical field

The utility model relates to the technical field of engraving machines, in particular to a high-stability multifunctional CNC engraving machine.

Background technique

CNC engraving and milling machine is a kind of CNC machine tool. The metal engraving machine can perform non-contact cutting and punching of metal or non-metal plates and pipes, especially suitable for laser cutting of stainless steel plates, iron plates, silicon wafers, ceramic plates, titanium alloys, epoxy, A3 steel, diamond and other materials . The equipment runs stably and reliably, with good processing quality, high efficiency, simple operation and convenient maintenance.

The existing engraving machine is inconvenient to adjust during work, and the workpiece is generally placed directly on the bottom plate, which is unstable during processing, and the workpiece is easy to move, which seriously affects the quality of processing. Stable multi-function CNC engraving machine.

Utility model content

The purpose of the utility model is to propose a high-stability multi-function CNC engraving machine in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A high-stability multi-function CNC engraving machine, comprising a bottom plate, the top of the bottom plate is provided with a first chute, and the first chute is provided with two, and a rotatable connection between the two first chute The same first screw rod, the first screw rod is sleeved with two clamping blocks through threads with opposite directions of rotation, and the two clamping blocks are slidably installed in the two first sliding grooves, and the first A second bevel gear is fixed at one end of a rod, a first motor is installed at the bottom of the bottom plate, the output shaft of the first motor is inserted into the first chute and is fixedly sleeved with a first bevel gear, and the bottom plate is mounted with a first bevel gear. Both ends of the top of the hydraulic cylinder are fixed with vertical plates, the same top plate is fixed between the two vertical plates, the bottom of the top plate is installed with a hydraulic cylinder, and the end of the piston rod of the hydraulic cylinder is fixed with a lifting plate, so Two fixing seats are fixed on the bottom of the lifting plate, a second motor is installed on the side of the fixing seat, and the output shaft of the second motor is connected with a second screw rod, and the second screw rod is connected with a threaded sleeve. A movable seat is connected, a sliding seat is installed on the bottom of the movable seat, a laser generator is installed at the bottom of the sliding seat, a rack is fixed on the side of the sliding seat, and a side of the movable seat is installed with a laser generator. The third motor, a spur gear is fixedly sleeved on the output shaft of the third motor.

Preferably, the first bevel gear meshes with the second bevel gear for transmission, and the spur gear meshes with the rack for transmission.

Preferably, the clamping block is in an inverted L shape.

Preferably, the bottom four corners of the bottom plate are all fixed with support pads.

Preferably, rollers are installed at both ends of the lift plate, a second chute is provided on the side of the vertical plate, and the rollers are installed in the second chute in a rolling manner.

Preferably, a guide post is fixed between the two fixed seats, and the guide post slides through the movable seat.

Compared with the prior art, the beneficial effects of the present utility model are:

1. When the utility model is in use, the first motor drives the first bevel gear to rotate, the first bevel gear drives the first screw rod to rotate through the meshing transmission with the second bevel gear, and the first screw rod passes through the connection between the two clamping blocks. The screw drive between the two clamping blocks can drive the two clamping blocks to move towards each other, so that the workpiece can be clamped between the two clamping blocks; the piston rod of the hydraulic cylinder drives the lifting plate to move, and the height of the laser transmitter can be adjusted when the lifting plate moves downward. position, the second motor drives the second screw rod to rotate, the second screw rod drives the movable seat to move in the X-axis direction, the third motor drives the spur gear to rotate, and the spur gear can drive the slide seat along the Y-axis direction through the meshing transmission with the rack. Move, which can drive the laser generator to move on the horizontal plane, which is convenient for processing the workpiece;

2. The utility model can conveniently move the laser generator to a suitable position, and the adjustment is very convenient. The provided roller can improve the descending stability of the lifting plate, and at the same time, the workpiece can be easily clamped.

Description of drawings

FIG. 1 is a schematic structural diagram of a high-stability multi-functional CNC engraving machine proposed by the utility model.

In the figure: 1 bottom plate, 2 support pad, 3 clamp block, 4 first screw rod, 5 first motor, 6 first bevel gear, 7 second bevel gear, 8 second motor, 9 roller, 10 lift plate, 11 Guide column, 12 third motor, 13 spur gear, 14 rack, 15 laser transmitter, 16 sliding seat, 17 second screw rod, 18 movable seat, 19 hydraulic cylinder, 20 top plate, 21 vertical plate, 22 fixed seat.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to FIG. 1, a high-stability multi-function CNC engraving machine includes a base plate 1, the top of the base plate 1 is provided with a first chute, and the first chute is provided with two, and the two first chute rotate between the two first chute The same first screw 4 is connected, and two clamping blocks 3 are sleeved on the first screw 4 through threads with opposite directions of rotation, and the two clamping blocks 3 are slidably installed in the two first chute, A second bevel gear 7 is fixed at one end of a rod 4, a first motor 5 is installed at the bottom of the bottom plate 1, the output shaft of the first motor 5 is inserted into the first chute and is fixedly sleeved with a first bevel gear 6, and the bottom plate is A vertical plate 21 is fixed on both ends of the top of the 1, a same top plate 20 is fixed between the two vertical plates 21, a hydraulic cylinder 19 is installed at the bottom of the top plate 20, and a lifting plate 20 is fixed at the end of the piston rod of the hydraulic cylinder 19. , the bottom of the lifting plate 20 is fixed with two fixed seats 22, the side of the fixed seat 22 is installed with a second motor 8, the output shaft of the second motor 8 is connected with a second screw rod 17, the second screw rod 17 is threaded The movable seat 18 is sleeved, the bottom of the movable seat 18 is slidably installed with the sliding seat 16, the bottom of the sliding seat 16 is installed with the laser generator 15, the side of the sliding seat 16 is fixed with the rack 14, and the side of the movable seat 18 is installed There is a third motor 12 , and a spur gear 13 is fixedly sleeved on the output shaft of the third motor 12 .

The first bevel gear 6 meshes with the second bevel gear 7 for transmission, and the spur gear 13 meshes with the rack 14 for transmission.

The clamping block 3 is in an inverted L shape.

The bottom four corners of the bottom plate 1 are all fixed with support pads 2 .

Wherein, both ends of the lift plate 10 are installed with rollers 9 , the side of the vertical plate 21 is provided with a second chute, and the rollers 9 are installed in the second chute in a rolling manner.

The guide post 11 is fixed between the two fixed bases 22 , and the guide post 11 slides through the movable base 18 .

Working principle: when the utility model is in use, the first motor 5 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the first screw rod 4 to rotate through the meshing transmission with the second bevel gear 7, and the first screw rod 4 rotates. The two clamping blocks 3 can be driven to move toward each other through the thread transmission between the two clamping blocks 3, so that the workpiece can be clamped between the two clamping blocks 3; the piston rod of the hydraulic cylinder 19 drives the lifting plate 10 to move, so as to lift and lower the When the plate 10 moves downward, the height position of the laser transmitter 15 can be adjusted. The second motor 8 drives the second screw rod 17 to rotate, the second screw rod 17 drives the movable seat 18 to move along the X-axis direction, and the third motor 12 drives the spur gear. 13 rotates, the spur gear 13 can drive the sliding seat 16 to move along the Y-axis direction through the meshing transmission with the rack 14, which can drive the laser generator 15 to move on the horizontal plane, which is convenient for the processing of the workpiece;

The utility model can conveniently move the laser generator 15 to a suitable position, and the adjustment is very convenient. The provided rollers 9 can improve the descending stability of the lifting plate 10, and at the same time, the workpiece can be easily clamped.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A high-stability multifunctional CNC engraving and milling machine comprises a bottom plate (1) and is characterized in that two first sliding grooves are formed in the top of the bottom plate (1), a same first lead screw (4) is rotatably connected between the two first sliding grooves, two clamping blocks (3) are sleeved on the first lead screw (4) through threads with opposite rotating directions, the two clamping blocks (3) are respectively and slidably mounted in the two first sliding grooves, a second bevel gear (7) is fixed at one end of the first lead screw (4), a first motor (5) is mounted at the bottom of the bottom plate (1), an output shaft of the first motor (5) is inserted into the first sliding grooves and fixedly sleeved with first bevel gears (6), vertical plates (21) are fixed at two ends of the top of the bottom plate (1), and a same top plate (20) is fixed between the two vertical plates (21), pneumatic cylinder (19) are installed to the bottom of roof (20), the end of the piston rod of pneumatic cylinder (19) is fixed with lifter plate (10), the bottom of lifter plate (10) is fixed with two fixing bases (22), second motor (8) are installed to the side of fixing base (22), the output shaft of second motor (8) has second lead screw (17), it removes seat (18) to have cup jointed through the screw thread on second lead screw (17), the bottom slidable mounting that removes seat (18) has slide (16), laser generator (15) are installed to the bottom of slide (16), the side of slide (16) is fixed with rack (14), third motor (12) are installed to the side of removing seat (18), fixed cover on the output shaft of third motor (12) has connect straight-teeth gear (13).

2. The CNC engraving and milling machine with high stability and multiple functions of claim 1, wherein the first bevel gear (6) is in meshed transmission with the second bevel gear (7), and the straight gear (13) is in meshed transmission with the rack (14).

3. A high stability CNC engraving and milling machine with multiple functions as claimed in claim 1, characterized in that the clamping block (3) is shaped like an upside down L.

4. The CNC engraving and milling machine with high stability and multiple functions of claim 1, wherein the bottom plate (1) is fixed with supporting pads (2) at four corners of the bottom.

5. The CNC engraving and milling machine with high stability and multiple functions of claim 1, wherein the two ends of the lifting plate (10) are provided with rollers (9), the side of the vertical plate (21) is provided with a second sliding groove, and the rollers (9) are installed in the second sliding groove in a rolling manner.

6. The CNC engraving and milling machine with high stability and multiple functions as recited in claim 1, characterized in that, a guide pillar (11) is fixed between the two fixed bases (22), the guide pillar (11) is slidably penetrated through the movable base (18).

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