CN219598833U - A CNC machine tool feeding device - Google Patents

Abstract

The utility model discloses a feeding device of a numerical control machine tool, which comprises a mounting bottom plate, wherein a strip-shaped base box is fixedly connected to the upper surface of the mounting bottom plate, a first driving motor is fixedly arranged on the side surface of the mounting bottom plate, an output shaft of the first driving motor extends to the inside of the base box, a first driving screw rod is fixedly connected to the output shaft, and a first movable block is connected to the surface of the first driving screw rod in a threaded manner. According to the utility model, the base box and the movable bottom plate are arranged, the movable bottom plate can be driven by the first driving motor to move horizontally left and right, and the strip-shaped box and the feeding plate are arranged to drive the workpiece on the surface of the feeding plate to move horizontally front and back, so that the workpieces at different positions on the surface of the feeding plate can be conveniently fed to the position of the machine tool fixture, and the distance between the movable baffle and the feeding plate can be adjusted by arranging the electric push rod and the movable baffle, so that the feeding device is suitable for workpieces with different lengths, and the application range of the feeding device is improved.

Description

A CNC machine tool feeding device

technical field

The utility model relates to the technical field of numerical control machine tools, in particular to a feeding device for numerical control machine tools.

Background technique

In the process of R&D and production of automation equipment, CNC machine tools are usually used to finish the accessories of the equipment.

The utility model document with the patent application number CN202022917006.9 discloses a feeding device for CNC machine tools, including a concave seat, a number of feeding rollers are horizontally arranged inside the concave seat, and the top ends of both sides of the opening of the concave seat are provided with A number of grooves, one end of the groove is provided with a No. 1 movable groove, and the inner side of the No. 1 movable groove is provided with a No. 2 movable groove, and the No. 2 movable groove is horizontally arranged in the inside of the concave seat, and the groove The internal movable connection has a support plate. In the utility model, the motor drives the No. 2 threaded rod to rotate, so that the No. 2 threaded rod drives the No. 1 threaded rod to move up, so that the supporting plate and the baffle protrude from the groove, and the materials on the feeding roller can be blocked.

The feeding device for CNC machine tools proposed in the above application documents is inconvenient to adjust the height of workpieces on the surface of the feeding rollers up, down, left, and right during actual use, resulting in the inability to continuously feed multiple workpieces of different sizes, which requires manual labor. Hand-feeding the position of the workpiece is not conducive to the efficiency of processing. For this reason, we have designed a CNC machine tool feeding device to improve the shortcomings of the above devices.

Utility model content

The purpose of this utility model is to provide a CNC machine tool feeding device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model adopts the following technical solutions:

A feeding device for a CNC machine tool, comprising a mounting base plate, a strip-shaped base box is fixedly connected to the upper surface of the mounting base plate, and a first drive motor is fixedly arranged on the side of the mounting base plate, and the output shaft of the first drive motor extends to the inside of the base box, and is fixedly connected with a first driving screw, the surface of the first driving screw is threadedly connected with a first movable block, and the upper surface of the first movable block is fixedly connected with a movable bottom plate, and the upper surface of the movable bottom plate is set There is a lifting assembly, the lifting assembly includes an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly provided with a bar box, the surface of the bar box is slidably provided with a feeding plate, and the upper surface of the feeding plate is fixedly provided with several limit blocks. The surface of the feeding plate is fixedly connected with an extension bracket, the surface of the extension bracket is fixedly equipped with an electric push rod, and the telescopic end of the electric push rod is fixedly connected with a movable baffle, and the height position of the movable baffle corresponds to the limit block.

Preferably, a second drive motor is fixedly installed on the surface of the stick box, the output shaft of the second drive motor extends to the inside of the stick box, and is fixedly connected with a second drive screw, and the surface of the second drive screw A second movable block is threadedly connected, the upper surface of the second movable block extends to the outside of the stick box, and is fixedly connected with a fixed base.

Preferably, the feeding plate is fixed on the upper surface of the fixed base by bolts.

Preferably, a bar-shaped guide hole is opened on the upper surface of the bar box, and the second movable block is slidably connected with an inner wall of the bar-shaped guide hole.

Preferably, the lower surface of the stick box is fixedly connected with two guide sliders whose positions are symmetrical to each other, the surface of the movable bottom plate is fixedly connected with a guide plate, and the guide plate is slidably connected with the surface of the guide sliders.

Preferably, two limit sliders are fixedly connected to the lower surface of the movable bottom plate, and the limit sliders are fixedly connected to the surface of the base box.

Preferably, an installation groove is opened on the upper surface of the mobile bottom plate, and the electric telescopic rod is fixedly installed on the inner wall of the installation groove.

Compared with the prior art, the utility model has the following advantages:

1. The utility model can use the first driving motor to drive the moving base to move in the horizontal left and right direction by setting the base box and the moving base plate, and can drive the workpiece on the surface of the feeding plate to move in the horizontal front and rear direction by setting the strip box and the feeding plate , so that it is convenient to send the workpieces at different positions on the surface of the feeding plate to the position of the machine tool fixture. By setting the electric push rod and the movable baffle, the distance between the movable baffle and the feeding plate can be adjusted, so that it is suitable for different lengths. workpiece, improving the scope of application of the feeding device.

2. The utility model can limit and place a plurality of workpieces by setting a plurality of spaced limiting blocks on the surface of the feeding plate, so that it is convenient to feed a plurality of workpieces one by one, and it is beneficial to improve the efficiency of feeding.

Description of drawings

Fig. 1 is the structural schematic diagram of the whole first angle of view of a kind of CNC machine tool feeding device proposed by the utility model;

Fig. 2 is a structural schematic diagram of the whole second viewing angle of a kind of numerical control machine tool feeding device proposed by the utility model;

Fig. 3 is a schematic diagram of the front section structure of the base box of a feeding device for a numerically controlled machine tool proposed by the utility model;

Fig. 4 is a schematic diagram of a side section structure of a bar box of a feeding device for a numerically controlled machine tool proposed by the utility model.

In the figure: 1. Installation base plate; 2. Base box; 3. First drive motor; 4. First drive screw; 5. First movable block; 6. Mobile base plate; 7. Electric telescopic rod; 8. Bar shape Box; 9. Feeding plate; 10. Limiting block; 11. Extension bracket; 12. Electric push rod; 13. Movable baffle; 14. Second driving motor; 15. Second driving screw; 16. Second activity block; 17, fixed base; 18, strip guide hole; 19, guide slide bar; 20, guide plate; 21, limit slider; 22, machine tool fixture.

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.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Referring to Figures 1-4, a feeding device for a CNC machine tool includes an installation base plate 1, the upper surface of the installation base plate 1 is fixedly connected with a long strip-shaped base box 2, and the side of the installation base plate 1 is fixedly provided with a first drive motor 3 , the output shaft of the first driving motor 3 extends to the inside of the base box 2, and is fixedly connected with the first driving screw 4, the surface of the first driving screw 4 is screwed with the first movable block 5, and the first movable block 5 The upper surface of the upper surface is fixedly connected with a movable bottom plate 6.

When in use, the installation base plate is first installed on one side of the machine tool fixture 22, so as to facilitate loading of the machine tool fixture 22.

Two limit sliders 21 are fixedly connected to the lower surface of the movable bottom plate 6 , and the limit sliders 21 are fixedly connected to the surface of the base box 2 .

It is worth noting that, by setting the base box 2 and the moving bottom plate 6, the first driving motor 3 can be used to drive the first driving screw 4 to rotate, and then drive the first movable block 5 and the moving bottom plate 6 to move horizontally left and right.

The upper surface of the mobile base plate 6 is provided with a lifting assembly, and the lifting assembly includes an electric telescopic rod 7. The upper surface of the mobile base plate 6 is provided with a mounting groove, and the electric telescopic rod 7 is fixedly installed on the inner wall of the mounting groove. The end of the stick box 8 is fixedly arranged, and the surface of the stick box 8 is slidably provided with a feeding plate 9 .

The surface of the stick box 8 is fixedly equipped with a second drive motor 14, the output shaft of the second drive motor 14 extends to the inside of the stick box 8, and is fixedly connected with a second drive screw mandrel 15, the second drive screw mandrel 15 The surface is threaded with a second movable block 16, the upper surface of the second movable block 16 extends to the outside of the bar box 8, and is fixedly connected with a fixed base 17, and the feeding plate 9 is fixedly installed on the upper surface of the fixed base 17 by bolts.

It is worth noting that, by arranging the bar box 8 and the feeding plate 9, the second driving motor 14 is used to drive the second driving screw 15 to rotate, thereby driving the second movable block 16 and the feeding plate 9 to move, and then driving the surface of the feeding plate 9 to move. The workpieces move horizontally forward and backward, so that the workpieces at different positions on the surface of the feeding plate 9 are conveniently sent to the position of the machine tool fixture 22.

The upper surface of the stick box 8 is provided with a stick guide hole 18 , and the second movable block 16 is slidably connected with the inner wall of the stick guide hole 18 .

The lower surface of the bar box 8 is fixedly connected with two guide slide bars 19 whose positions are symmetrical to each other.

The upper surface of the feed plate 9 is fixedly provided with several limit blocks 10, and the several limit blocks 10 are distributed on the surface of the feed plate 9 at intervals. The limit block 10 can limit and place a plurality of workpieces, thereby facilitating the feeding of the plurality of workpieces one by one, which is conducive to improving the efficiency of feeding.

The surface of the feeding plate 9 is fixedly connected with an extension bracket 11, and the surface of the extension bracket 11 is fixedly equipped with an electric push rod 12, and the telescopic end of the electric push rod 12 is fixedly connected with a movable baffle 13, and the height position of the movable baffle 13 and the position limit Block 10 corresponds.

It is worth noting that by setting the electric push rod 12 and the movable baffle 13, the distance between the movable baffle 13 and the feeding plate 9 can be adjusted, so that it is suitable for workpieces of different lengths and improves the scope of application of the feeding device. At the same time, the electric push rod 12 is used to drive the movable baffle plate 13 to move the workpiece on the surface of the feeding plate 9 to the direction of the machine tool clamp 22, and the machine tool clamp 22 clamps the workpiece.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and its inventive concept shall be covered by the protection scope of the present utility model.

Claims (7)

1. A feeding device for a CNC machine tool, comprising an installation base plate (1), characterized in that: the upper surface of the installation base plate (1) is fixedly connected with a strip-shaped base box (2), and the installation base plate (1) A first driving motor (3) is fixedly arranged on the side of the first driving motor (3), and the output shaft of the first driving motor (3) extends to the inside of the base box (2), and is fixedly connected with a first driving screw rod (4), and the first driving wire The surface of the rod (4) is threadedly connected with a first movable block (5), and the upper surface of the first movable block (5) is fixedly connected with a movable base plate (6), and the upper surface of the movable base plate (6) is provided with a lifting assembly, which can be lifted and lowered. Components include an electric telescopic rod (7), the telescopic end of the electric telescopic rod (7) is fixedly provided with a bar box (8), and the surface of the bar box (8) is slidably provided with a feed plate (9), and the feed plate (9) is The upper surface is fixedly provided with several limit blocks (10), the surface of the feeding plate (9) is fixedly connected with an extension bracket (11), and the surface of the extension bracket (11) is fixedly equipped with an electric push rod (12). A movable baffle (13) is fixedly connected to the telescopic end of the push rod (12), and the height position of the movable baffle (13) corresponds to the limit block (10). 2. a kind of feeding device for numerically controlled machine tools according to claim 1, is characterized in that: the surface of described stick box (8) is fixedly installed with second driving motor (14), the output of the second driving motor (14) The shaft extends to the inside of the bar box (8), and is fixedly connected with a second driving screw mandrel (15), and the surface of the second driving screw mandrel (15) is threadedly connected with a second movable block (16), and the second movable block The upper surface of (16) extends to the outside of the stick box (8), and is fixedly connected with a fixed base (17). 3. A CNC machine tool feeding device according to claim 1, characterized in that: the feeding plate (9) is fixed on the upper surface of the fixed base (17) by bolts. 4. A kind of CNC machine tool feeding device according to claim 2, characterized in that: the upper surface of the stick box (8) is provided with a strip guide hole (18), and the second movable block (16) It is slidingly connected with the inner wall of the strip guide hole (18). 5. A kind of numerically controlled machine tool feeding device according to claim 1, it is characterized in that: the lower surface of described strip box (8) is fixedly connected with two guide slide bars (19) that are symmetrical to each other, and the moving The surface of the bottom plate (6) is fixedly connected with a guide plate (20), and the guide plate (20) is slidably connected with the surface of the guide slide bar (19). 6. A kind of feeding device for numerically controlled machine tools according to claim 1, characterized in that: the lower surface of the movable base plate (6) is fixedly connected with two limit sliders (21), the limit slider (21) It is fixedly connected with the surface of the base box (2). 7. A feeding device for a CNC machine tool according to claim 1, characterized in that: the upper surface of the movable bottom plate (6) is provided with a mounting groove, and the electric telescopic rod (7) is fixedly installed in the mounting groove the inner wall.