Feeding device of numerical control machine tool

Abstract

The utility model belongs to the technical field of machine tool feeding, and particularly relates to a numerical control machine tool feeding device which comprises a U-shaped base, stand columns are fixed to the four corners of the top of the U-shaped base, a transverse adjusting assembly is arranged at the tops of the four stand columns, and a fixing plate is installed at one end of the transverse adjusting assembly. And an electric push rod is fixed to the top of the fixing plate, the ejection end of the electric push rod slidably penetrates through the bottom of the fixing plate and is provided with a clamping assembly, and universal self-locking wheels are installed at the four corners of the bottom of the U-shaped base correspondingly. Through the arrangement of the U-shaped base, the stand column, the transverse adjusting assembly, the fixing plate, the electric push rod, the clamping assembly and the universal self-locking wheels, a plate to be machined can be clamped and fixed, the height position adjustment and the position adjustment in the horizontal direction of the plate can be achieved, and therefore the plate can be transferred to a numerical control cutting machine tool; and compared with an existing manual carrying mode, more labor is saved, and the using effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool loading technology, in particular to a loading device for a numerical control machine tool. Background Art

[0002] CNC machine tool is the abbreviation of digital control machine tool, which is an automated machine tool equipped with a program control system. It can process the workpiece on the machine tool through the program. This automated machine equipment can logically process the program specified by the control code or other symbolic instructions, decode it, express it in coded numbers, and input it into the CNC device through the information carrier. After the calculation and processing, the CNC device sends out various control signals to control the action of the machine tool and automatically process the parts according to the shape and size required by the drawing.

[0003] At present, some CNC cutting machines on the market that cut plates usually require workers to manually lift the plates onto the CNC cutting machines during use. This method is laborious to operate, so we propose a loading device for CNC machine tools to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a feeding device for a CNC machine tool, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A feeding device for a CNC machine tool comprises a U-shaped base, wherein columns are fixed at the four corners of the top of the U-shaped base, a lateral adjustment assembly is arranged on the top of the four columns, a fixed plate is installed at one end of the lateral adjustment assembly, an electric push rod is fixed on the top of the fixed plate, the ejection end of the electric push rod slides through the bottom of the fixed plate and is installed with a clamping assembly, universal self-locking wheels are installed at the four corners of the bottom of the U-shaped base, a battery is fixed on the top of the U-shaped base, and two push handles are symmetrically fixed to one end of the U-shaped base, a control panel is installed on the surface of one of the push handles, the battery is electrically connected to the control panel, and the control panel is electrically connected to the lateral adjustment assembly, the electric push rod and the clamping assembly.

[0009] Furthermore, the lateral adjustment assembly includes a first box body fixed on the top of four columns, the interior of the first box body is rotatably connected with a one-way screw through a bearing, a first motor is fixed to a side wall of the first box body, one end of the one-way screw is fixedly connected to the output shaft of the first motor, a connecting plate is threadedly connected to the surface of the one-way screw, the connecting plate is slidably connected to the first box body, two cross bars are symmetrically fixed to one side wall of the connecting plate, both of the two cross bars slide through one side wall of the first box body and are fixedly connected to one side wall of the fixing plate, and the first motor is electrically connected to the control panel.

[0010] Furthermore, a sliding block is fixed to the bottom of the connecting plate, and a sliding groove adapted for the sliding block is formed on the inner wall of the bottom of the first box body.

[0011] Furthermore, the clamping assembly includes a second box body fixed to the ejection end of the electric push rod, the interior of the second box body is rotatably connected to a bidirectional screw through a bearing, a second motor is fixed to a side wall of the second box body, the output shaft of the second motor is fixedly connected to one end of the bidirectional screw, the surface of the bidirectional screw is symmetrically threaded with two clamping plates, the tops of the two clamping plates are slidably connected to the top inner wall of the second box body, the bottom of the second box body is provided with a through opening adapted to the clamping plate, the second motor is electrically connected to the control panel, and two guide rods are symmetrically fixed to the top of the second box body, and the guide rods both slide through the top of the fixed plate.

[0012] Furthermore, a limiting block is fixed on the top of each of the clamping plates, and a limiting groove adapted to the limiting block is formed on the top inner wall of the second box body.

[0013] Furthermore, a non-slip rubber pad is fixed to one side wall of the clamping plate, and two counterweights are fixed to the top of the U-shaped base.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a feeding device for a CNC machine tool, which has the following

[0016] Beneficial effects:

[0017] The utility model can clamp and fix the plate to be processed by arranging a U-shaped base, a column, a lateral adjustment component, a fixing plate, an electric push rod, a clamping component and a universal self-locking wheel, and can realize the adjustment of the height position and the horizontal position of the plate, so the plate can be transferred to a CNC cutting machine. Compared with the existing method of lifting by manpower, it is more labor-saving and has a better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model from the first perspective;

[0019] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0020] Figure 3 This is a schematic diagram of the top view of the structure of the lateral adjustment component of the utility model;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the cross-section structure at the middle edge AA;

[0022] Figure 5 This is a schematic diagram of the top view of the clamping assembly of the utility model;

[0023] Figure 6 For this utility model Figure 5 Schematic diagram of the cross-sectional structure at the middle edge BB.

[0024] In the figure: 1. U-shaped base; 2. column; 3. lateral adjustment component; 301. first box body; 302. one-way screw; 303. first motor; 304. connecting plate; 305. cross bar; 306. slider; 307. slide groove; 4. fixing plate; 5. electric push rod; 6. clamping component; 601. second box body; 602. two-way screw; 603. second motor; 604. clamping plate; 605. through hole; 606. guide rod; 607. limit block; 608. limit groove; 7. universal self-locking wheel; 8. battery; 9. push handle; 10. control panel; 11. counterweight. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example

[0027] like Figure 1 and Figure 2As shown, a feeding device for a CNC machine tool proposed in an embodiment of the utility model comprises a U-shaped base 1, columns 2 are fixed at the top four corners of the U-shaped base 1, a lateral adjustment assembly 3 is arranged on the top of the four columns 2, a fixing plate 4 is installed at one end of the lateral adjustment assembly 3, an electric push rod 5 is fixed on the top of the fixing plate 4, the ejection end of the electric push rod 5 slides through the bottom of the fixing plate 4 and is installed with a clamping assembly 6, universal self-locking wheels 7 are installed at the bottom four corners of the U-shaped base 1, a battery 8 is fixed on the top of the U-shaped base 1, two push handles 9 are symmetrically fixed at one end of the U-shaped base 1, a control panel 10 is installed on the surface of one of the push handles 9, the battery 8 is electrically connected to the control panel 10, the control panel 10 is electrically connected to the lateral adjustment assembly 3, the electric push rod 5 and the clamping assembly 6, two counterweights 11 are fixed on the top of the U-shaped base 1, and the counterweights are arranged by setting the counterweights. The weight block 11 can make the U-shaped base 1 more stable. When the plate to be cut needs to be transferred to the CNC cutting machine, the control panel 10 can be used to control the ejector end of the electric push rod 5 to extend, thereby driving the clamping assembly 6 to move downward. After it descends to a suitable position, the control panel 10 is used to control the clamping assembly 6 to clamp and fix the plate to be cut, and then the ejector end of the electric push rod 5 is controlled to retract, thereby driving the plate to rise. After it rises to a suitable position, the device is pushed to the vicinity of the CNC cutting machine, and then the control panel 10 is used to control the lateral adjustment assembly 3. The lateral adjustment assembly 3 can move the plate to the top of the CNC cutting machine, and then the ejector end of the electric push rod 5 is controlled to retract to place the plate on the CNC cutting machine. Compared with the existing method of lifting by manpower, it is more labor-saving and has a better use effect.

[0028] like Figure 1 , Figure 3 and Figure 4As shown, in some embodiments, the lateral adjustment component 3 includes a first box body 301 fixed on the top of the four columns 2, the interior of the first box body 301 is rotatably connected with a one-way screw 302 through a bearing, a first motor 303 is fixed to a side wall of the first box body 301, one end of the one-way screw 302 is fixedly connected to the output shaft of the first motor 303, a connecting plate 304 is threadedly connected to the surface of the one-way screw 302, the connecting plate 304 is slidably connected to the inside of the first box body 301, and two cross bars 305 are symmetrically fixed to one side wall of the connecting plate 304, the two cross bars 305 both slide through one side wall of the first box body 301 and are fixedly connected to one side wall of the fixing plate 4, the first motor 303 is electrically connected to the control panel 10, a slider 306 is fixed to the bottom of the connecting plate 304, and a sliding groove 307 adapted to the slider 306 is provided on the bottom inner wall of the first box body 301, so that the connecting plate 304 can move more stably in the first box body 301. When it is necessary to adjust the position of the fixed plate 4 in the horizontal direction, the first motor 303 can be started by controlling the control panel 10, the first motor 303 can drive the one-way screw 302 to rotate, the one-way screw 302 can drive the connecting plate 304 to move, the connecting plate 304 can drive the cross bar 305 to move, the cross bar 305 can drive the fixed plate 4 to move, thereby driving the clamping assembly 6 to move.

[0029] like Figure 1 , Figure 5 and Figure 6 As shown, in some embodiments, the clamping assembly 6 includes a second box body 601 fixed to the ejection end of the electric push rod 5, the interior of the second box body 601 is rotatably connected to a bidirectional screw 602 through a bearing, a second motor 603 is fixed to a side wall of the second box body 601, the output shaft of the second motor 603 is fixedly connected to one end of the bidirectional screw 602, the surface of the bidirectional screw 602 is symmetrically threadedly connected to two clamping plates 604, the tops of the two clamping plates 604 are both slidably connected to the top inner wall of the second box body 601, the bottom of the second box body 601 is provided with a through hole 605 adapted to the clamping plate 604, the second motor 603 is electrically connected to the control panel 10, and two guide rods 603 are symmetrically fixed to the top of the second box body 601 6. The guide rods 606 all slide through the top of the fixed plate 4, and the tops of the clamping plates 604 are all fixed with limit blocks 607. The top inner wall of the second box body 601 is provided with limit grooves 608 adapted to the limit blocks 607, so that the clamping plates 604 can move more stably. When it is necessary to clamp and fix the plate to be cut, the second motor 603 can be started by controlling the control panel 10. The second motor 603 can drive the bidirectional screw 602 to rotate, and the bidirectional screw 602 can drive the two clamping plates 604 to move toward the middle, so that the plate to be cut can be clamped and fixed. One side wall of the clamping plate 604 is fixed with an anti-skid rubber pad, which can play a better anti-skid role, so that the plate can be clamped more firmly.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A feeding device for a CNC machine tool, comprising a U-shaped base (1), characterized in that: The four corners of the top of the U-shaped base (1) are fixed with columns (2), and the tops of the four columns (2) are provided with lateral adjustment components (3). A fixing plate (4) is installed at one end of the lateral adjustment component (3), and an electric push rod (5) is fixed on the top of the fixing plate (4). The ejection end of the electric push rod (5) slides through the bottom of the fixing plate (4) and is installed with a clamping component (6). Universal self-locking wheels (7) are installed at the four corners of the bottom of the U-shaped base (1). A battery (8) is fixed on the top of the U-shaped base (1). Two push handles (9) are symmetrically fixed at one end of the U-shaped base (1), and a control panel (10) is installed on the surface of one of the push handles (9). The battery (8) is electrically connected to the control panel (10), and the control panel (10) is electrically connected to the lateral adjustment component (3), the electric push rod (5) and the clamping component (6).

2. A feeding device for a CNC machine tool according to claim 1, characterized in that: The lateral adjustment assembly (3) comprises a first box body (301) fixed on the top of four columns (2); a one-way screw (302) is rotatably connected inside the first box body (301) via a bearing; a first motor (303) is fixed to a side wall of the first box body (301); one end of the one-way screw (302) is fixedly connected to an output shaft of the first motor (303); a connecting plate (304) is threadedly connected to the surface of the one-way screw (302); the connecting plate (304) is slidably connected to the inside of the first box body (301); two cross bars (305) are symmetrically fixed to a side wall of the connecting plate (304); both of the two cross bars (305) slide through a side wall of the first box body (301) and are fixedly connected to a side wall of the fixing plate (4); and the first motor (303) is electrically connected to the control panel (10).

3. A feeding device for a CNC machine tool according to claim 2, characterized in that: A sliding block (306) is fixed to the bottom of the connecting plate (304), and a sliding groove (307) adapted to fit the sliding block (306) is provided on the inner wall of the bottom of the first box body (301).

4. A feeding device for a CNC machine tool according to claim 1, characterized in that: The clamping assembly (6) includes a second box body (601) fixed to the ejection end of the electric push rod (5), the interior of the second box body (601) is rotatably connected to a bidirectional screw (602) via a bearing, a second motor (603) is fixed to a side wall of the second box body (601), an output shaft of the second motor (603) is fixedly connected to one end of the bidirectional screw (602), two clamping plates (604) are symmetrically threadedly connected to the surface of the bidirectional screw (602), the tops of the two clamping plates (604) are both slidably connected to the top inner wall of the second box body (601), a through opening (605) adapted to the clamping plates (604) is provided at the bottom of the second box body (601), the second motor (603) is electrically connected to the control panel (10), and two guide rods (606) are symmetrically fixed to the top of the second box body (601), and the guide rods (606) both slide through the top of the fixed plate (4).

5. A feeding device for a CNC machine tool according to claim 4, characterized in that: A limiting block (607) is fixed on the top of the clamping plate (604), and a limiting groove (608) adapted to the limiting block (607) is provided on the top inner wall of the second box body (601).

6. A feeding device for a CNC machine tool according to claim 4, characterized in that: A non-slip rubber pad is fixed to one side wall of the clamping plate (604), and two counterweights (11) are fixed to the top of the U-shaped base (1).

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