CN211219236U

CN211219236U - Clamping mechanism of multi-angle CNC engraving machine

Info

Publication number: CN211219236U
Application number: CN201922315868.1U
Authority: CN
Inventors: 张光国
Original assignee: Dongguan Lodestar Automation Equipment Co ltd
Current assignee: Dongguan Lodestar Automation Equipment Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-08-11
Anticipated expiration: 2029-12-21

Abstract

The utility model discloses a fixture of multi-angle CNC engraver, comprising a base plate, first motor is installed at the top of bottom plate, the end of the output shaft of first motor is fixed with the rotation seat of U-shaped, one side of rotating the seat slides and runs through there is first guide pillar, the both ends of first guide pillar all are fixed with first fixing base, two be fixed with the first seat that removes of same L shape between the top of first fixing base, the third motor is installed to the side of first removal seat, the output shaft of third motor is fixed with first clamp plate, the opposite side of rotating the seat slides and runs through there is the second guide pillar, the both ends of second guide pillar all are fixed with the second fixing base, two be fixed with same second between the top of second fixing base and remove the seat. The utility model discloses the position of adjustment work piece that can be convenient to can carry out complete laser engraving process to the work piece, improve the glyptic convenience of laser.

Description

Clamping mechanism of multi-angle CNC engraving machine

Technical Field

The utility model relates to a CNC engraver technical field especially relates to a fixture of multi-angle CNC engraver.

Background

An engraving and milling machine (CNC engraving and milling machine) is a kind of numerical control machine. The metal engraving and milling machine can perform non-contact cutting and punching on metal or non-metal plates and pipes, and is particularly suitable for laser cutting processing of stainless steel plates, iron plates, silicon wafers, ceramic plates, titanium alloys, epoxy, A3 steel, diamond and other materials. The equipment has stable and reliable operation, good processing quality, high efficiency, simple operation and convenient maintenance.

When the existing laser engraving machine is used, a workpiece is generally directly placed on a bottom plate, the position of the workpiece is not easy to adjust during machining, meanwhile, the back of the workpiece is not easy to machine, the position of the workpiece needs to be adjusted frequently, operation troubles are improved, and aiming at the problems, a clamping mechanism of a multi-angle CNC engraving machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the fixture of a multi-angle CNC engraver that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a clamping mechanism of a multi-angle CNC engraving machine comprises a base plate, wherein a first motor is installed at the top of the base plate, a U-shaped rotating seat is fixed at the tail end of an output shaft of the first motor, a first guide pillar penetrates through one side of the rotating seat in a sliding mode, first fixed seats are fixed at two ends of the first guide pillar, the same L-shaped first moving seat is fixed between the tops of the two first fixed seats, a third motor is installed on the side edge of the first moving seat, a first pressing plate is fixed on the output shaft of the third motor, a second guide pillar penetrates through the other side of the rotating seat in a sliding mode, second fixed seats are fixed at two ends of the second guide pillar, the same second moving seat is fixed between the tops of the two second fixed seats, a rotating shaft is inserted into the side edge of the second moving seat in a rotating mode, and a second pressing plate is fixed at one end of the rotating shaft, first removal seat and second fixing base between have same double-end reverse threaded rod through threaded connection, the fixed cover has connect the second gear on the double-end reverse threaded rod, rotate the top of seat and install the second motor, the fixed cover has connect first gear on the output shaft of second motor.

Preferably, the number of the first guide columns is two, and the first guide columns are parallel to the double-end reverse threaded rod.

Preferably, the first gear and the second gear are in meshed transmission.

Preferably, the casing is installed at the top of rotating the seat, and second motor, first gear, second gear all are located the casing, and the reverse threaded rod of double-end runs through the casing and passes through the bearing rotation with the casing and be connected.

Preferably, the output shaft of the third motor is collinear with the rotating shaft, and the output shaft of the third motor is parallel to the double-head reverse threaded rod.

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

1. in the utility model, a workpiece is arranged between the first pressing plate and the second pressing plate, then the first gear is driven to rotate by the second motor, the first gear drives the double-head reverse threaded rod to rotate by meshing transmission with the second gear, and the double-head reverse threaded rod can drive the first moving seat and the second moving seat to move in opposite directions by the thread transmission between the first moving seat and the second moving seat, so that the workpiece can be pressed by the first pressing plate and the second pressing plate; the third motor drives the first pressing plate to rotate, and the first pressing plate drives the workpiece to rotate, so that the workpiece can be rotated to a proper position during processing; the first motor drives the rotating seat to rotate, and the rotating seat can drive the workpiece to horizontally rotate;

2. the utility model discloses the position of adjustment work piece that can be convenient to can carry out complete laser engraving process to the work piece, improve the glyptic convenience of laser.

Drawings

Fig. 1 is the utility model provides a fixture's of multi-angle CNC engraver structural schematic diagram.

In the figure: the automatic screw-driving mechanism comprises a base plate 1, a first motor 2, a second motor 3, a double-head reverse threaded rod 4, a first guide pillar 5, a first fixed seat 6, a first movable seat 7, a third motor 8, a first pressing plate 9, a shell 10, a second gear 11, a second pressing plate 12, a rotating shaft 13, a second movable seat 14, a second fixed seat 15, a second guide pillar 16, a rotating seat 17 and a first gear 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, a clamping mechanism of a multi-angle CNC engraving machine comprises a base plate 1, a first motor 2 is installed on the top of the base plate 1, a U-shaped rotating seat 17 is fixed on the end of the output shaft of the first motor 2, a first guide post 5 is slidably penetrated through one side of the rotating seat 17, first fixed seats 6 are fixed on both ends of the first guide post 5, a same L-shaped first moving seat 7 is fixed between the tops of the two first fixed seats 6, a third motor 8 is installed on the side of the first moving seat 7, a first press plate 9 is fixed on the output shaft of the third motor 8, a second guide post 16 is slidably penetrated through the other side of the rotating seat 17, second fixed seats 15 are fixed on both ends of the second guide post 16, a same second moving seat 14 is fixed between the tops of the two second fixed seats 15, a rotating shaft 13 is rotatably inserted into the side of the second moving seat 14, a second press plate 12 is fixed on one end of the rotating shaft 13, the first movable seat 7 and the second fixed seat 15 are connected with the same double-head reverse threaded rod 4 through threads, the double-head reverse threaded rod 4 is fixedly sleeved with a second gear 11, the top of the rotating seat 17 is provided with a second motor 3, and an output shaft of the second motor 3 is fixedly sleeved with a first gear 18.

Wherein, the number of the first guide posts 5 is two, and the first guide posts 5 are parallel to the double-end reverse threaded rod 4.

Wherein, the first gear 18 and the second gear 11 are in meshed transmission.

Wherein, the casing 10 is installed at the top of rotating seat 17, and second motor 3, first gear 18, second gear 11 all are located casing 10, and double-end reverse threaded rod 4 runs through casing 10 and passes through the bearing rotation with casing 10 and be connected.

Wherein, the output shaft of third motor 8 and pivot 13 collineation, the output shaft of third motor 8 is parallel with double-end reverse threaded rod 4.

The working principle is as follows:

in the utility model, a workpiece is arranged between the first pressing plate 9 and the second pressing plate 12, then the second motor 3 drives the first gear 18 to rotate, the first gear 18 drives the double-end reverse threaded rod 4 to rotate through being meshed with the second gear 11, the double-end reverse threaded rod 4 can drive the first movable seat 7 and the second movable seat 14 to move oppositely through being in threaded transmission with the first movable seat 7 and the second movable seat 14, and therefore the workpiece can be tightly pressed through the first pressing plate 9 and the second pressing plate 12; the third motor 8 drives the first pressing plate 9 to rotate, and the first pressing plate 9 drives the workpiece to rotate, so that the workpiece can be rotated to a proper position during processing; the first motor 2 drives the rotating seat 17 to rotate, and the rotating seat 17 can drive the workpiece to horizontally rotate;

the utility model discloses the position of adjustment work piece that can be convenient to can carry out complete laser engraving process to the work piece, improve the glyptic convenience of laser.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A clamping mechanism of a multi-angle CNC engraving machine comprises a base plate (1) and is characterized in that a first motor (2) is installed at the top of the base plate (1), a U-shaped rotating seat (17) is fixed at the tail end of an output shaft of the first motor (2), a first guide pillar (5) penetrates through one side of the rotating seat (17) in a sliding mode, first fixed seats (6) are fixed at two ends of the first guide pillar (5), a same L-shaped first moving seat (7) is fixed between the tops of the two first fixed seats (6), a third motor (8) is installed on the side edge of the first moving seat (7), a first pressing plate (9) is fixed on the output shaft of the third motor (8), a second guide pillar (16) penetrates through the other side of the rotating seat (17) in a sliding mode, second fixed seats (15) are fixed at two ends of the second guide pillar (16), two be fixed with same second between the top of second fixing base (15) and remove seat (14), the side that the second removed seat (14) rotates to be pegged graft and has pivot (13), the one end of pivot (13) is fixed with second clamp plate (12), there is same double-end reverse threaded rod (4) through threaded connection between first removal seat (7) and second fixing base (15), it has second gear (11) to fix the cover on double-end reverse threaded rod (4), second motor (3) are installed at the top of rotating seat (17), first gear (18) have been cup jointed to the fixed output shaft of second motor (3).

2. The clamping mechanism of the multi-angle CNC engraving machine according to claim 1, characterized in that two first guide columns (5) are provided, and the first guide columns (5) are parallel to the double-end reverse threaded rod (4).

3. The clamping mechanism of the multi-angle CNC engraving machine of claim 1, wherein the first gear (18) and the second gear (11) are in meshed transmission.

4. The clamping mechanism of the CNC engraving machine of claim 1, wherein a shell (10) is installed on the top of the rotating base (17), the second motor (3), the first gear (18) and the second gear (11) are all located in the shell (10), and the double-end reverse threaded rod (4) penetrates through the shell (10) and is in rotating connection with the shell (10) through a bearing.

5. The clamping mechanism of the multi-angle CNC engraving machine of claim 1, wherein the output shaft of the third motor (8) is collinear with the rotating shaft (13), and the output shaft of the third motor (8) is parallel with the double-end reverse threaded rod (4).