Precise cutting machine capable of continuously and automatically feeding

Abstract

The utility model relates to the technical field of cutting machines, in particular to a continuous automatic feeding precision cutting machine which comprises a workbench, a cutting mechanism is arranged on the upper surface of the workbench, a mounting groove is formed in the portion, located on one side of the cutting mechanism, of the upper surface of the workbench, and a fixing plate is mounted on the inner bottom face of the mounting groove. A second electric push rod is installed on one side of the fixing plate, the extension ends of the second electric push rod penetrate through the fixing plate and are connected with a push block, a supporting plate is arranged on one side of the push block, rails penetrating through the supporting plate are formed in the two sides of the upper surface of the supporting plate, and a ball is arranged at the top of the supporting plate; a limiting plate is arranged on the side, away from the supporting plate, of the cutting mechanism in a sliding mode, the limiting plate is of an L-shaped structure, and a discharging plate is arranged on the side, close to the cutting mechanism, of the limiting plate. Through cooperation of the structures, the purposes of automatic and continuous feeding and discharging are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting machines, and in particular relates to a precision cutting machine with continuous and automatic feeding. Background Art

[0002] A cutting machine is a type of mechanical processing equipment whose primary function is to cut materials into predetermined shapes and sizes using cutting tools such as knives or lasers. They are primarily categorized into flame cutting machines, plasma cutting machines, and laser cutting machines. Cutting machines are efficient and precise cutting equipment used in a wide range of applications.

[0003] With the development of modern mechanical processing, the requirements for improving production efficiency, reducing production costs and having highly intelligent automatic cutting functions are constantly increasing; however, the existing cutting machines require manual feeding when in use and have no automatic continuous feeding function, which makes the processing efficiency low and the convenience low; a precision cutting machine with continuous automatic feeding is now provided to alleviate the above-mentioned problems Summary of the Invention

[0004] The utility model realizes the purpose of automatic continuous feeding and discharging by cooperating the second electric push rod, the limit frame, the limit plate and the discharge plate and other structures so that the second electric push rod drives the push block to move, and the screw drives the discharge plate to move through the moving block.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A precision cutting machine with continuous automatic feeding comprises a workbench, a cutting mechanism is provided on the upper surface of the workbench, and also comprises a mounting groove on the upper surface of the workbench located on one side of the cutting mechanism, a fixing plate is installed on the bottom surface of the mounting groove, a second electric push rod is installed on one side of the fixing plate, the extended ends of the second electric push rod both pass through the fixing plate and are connected to a push block, a support plate is provided on one side of the push block, rails passing through the support plate are provided on both sides of the upper surface of the support plate, a ball is provided on the top of the support plate, a limit plate is provided for sliding on the side of the cutting mechanism away from the support plate, the structure of the limit plate is "L"-shaped, and a discharge plate is provided on the side of the limit plate close to the cutting mechanism.

[0007] Preferably, a fixed plate is installed on the top of the workbench on both sides of the support plate, a first electric push rod is installed on one side of the fixed plate, the extended end of the first electric push rod passes through the fixed plate and is connected to the limit frame, a roller is installed on the inside of the limit frame, and both sides of the bottom of the limit frame are connected to the first slider, and a first slide groove is opened on the upper surface of the workbench.

[0008] Preferably, both sides of the bottom of the limiting plate are connected to a second sliding block, the upper surface of the workbench is provided with a second sliding groove, the top of the limiting plate is provided with a rectangular groove, the bottom surface of the rectangular groove is provided with a motor, one end of the motor output shaft is connected to a screw rod, the outer sleeve of the screw rod is provided with a moving block, and a connecting plate is connected between the moving block and the discharge plate.

[0009] Preferably, a through hole is opened on one side of the limit plate, a contact switch is provided in the through hole, a controller is installed at the bottom of the workbench, the controller needs to be connected to an external power supply through a wire, and the second electric push rod, the cutting mechanism and the contact switch are all electrically connected to the controller through a wire.

[0010] Preferably, a locking plate is connected to the bottom of the outer wall of the limiting plate away from the cutting mechanism, and two locking plates are symmetrically arranged. Threaded holes are opened inside the two locking plates, and locking bolts are connected to the inner sides of the threaded holes.

[0011] Preferably, a plurality of the balls are arranged at equal intervals along the length direction of the support plate, and a rolling groove is provided on the upper surface of the support plate located at the bottom of the balls, and the rolling groove is rollingly connected to the balls.

[0012] Compared with the prior art, the gain effect of the present invention is:

[0013] 1. By setting up structures such as a support plate, a ball, a limit frame, a roller, a second electric push rod and a push block, under the drive of the first electric push rod, the first slider slides along the first slide groove to drive the limit frame to move, so that the limit frame and the roller correct the position of the plate to be cut; the second electric push rod drives the push block to move along the track, thereby pushing the plate to be cut to move on the ball, so that it has a continuous automatic feeding function, thereby eliminating the need for manual feeding and having higher cutting efficiency.

[0014] 2. By setting structures such as a limit plate, a second slider, a contact switch, a screw rod and a discharge plate, the limit plate is pushed to move, and the second slider moves along the second slide groove. When it moves to a suitable position, the locking bolt is rotated to limit the position of the limit plate, which can flexibly control the length of the plate cutting; when the plate to be cut touches the contact switch, the controller can control the second electric push rod to stop feeding and drive the cutting mechanism to operate; after the cutting is completed, the screw rod is driven by the motor to rotate, and the screw rod drives the connecting plate and the discharge plate to move through the moving block, and the cut plate is discharged for collection or continued cutting, thereby realizing automatic discharge, which is highly convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is one of the structural diagrams of the embodiment of the utility model;

[0016] Figure 2 It is a top view of an embodiment of the utility model;

[0017] Figure 3 This is the second structural diagram of the embodiment of the utility model;

[0018] Figure 4 It is a partial cross-sectional view of the limiting plate, the moving block and the screw rod of the embodiment of the utility model.

[0019] In the figure: workbench 1; mounting groove 101; first slide groove 102; second slide groove 103; cutting mechanism 2; support plate 3; track 301; ball 4; first slider 5; limit frame 6; roller 7; limit plate 8; rectangular groove 801; second slider 9; contact switch 10; motor 11; screw 12; moving block 13; connecting plate 14; discharge plate 15; locking plate 16; locking bolt 17; support frame 18; first electric push rod 19; fixing plate 20; second electric push rod 21; push block 22; controller 23. DETAILED DESCRIPTION

[0020] The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.

[0021] Example

[0022] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only configured to explain the present invention and are not configured to limit the present invention. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is merely to provide a better understanding of the present invention by illustrating examples of the present invention.

[0023] The directional words appearing in the following description are all directions shown in the figures, and do not limit the specific structure of the present invention. In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances; the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0024] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments to facilitate a clearer understanding of the present invention.

[0025] See also Figure 1-4 , a precision cutting machine with continuous automatic feeding, includes a workbench 1, a cutting mechanism 2 is provided on the upper surface of the workbench 1, and a mounting groove 101 is provided on the upper surface of the workbench 1 on one side of the cutting mechanism 2, and the mounting groove 101 passes through the side wall of the workbench 1 away from the cutting mechanism 2, and a fixing plate 20 is fixedly installed on the inner bottom surface of the mounting groove 101, and a symmetrically distributed second electric push rod 21 is fixedly installed on one side of the fixing plate 20, and the extended ends of the two second electric push rods 21 both pass through the fixing plate 20 and are fixedly connected with a push block 22, and a support plate 3 is provided on one side of the push block 22, and the bottom surface of the support plate 3 is fixedly connected to the inner bottom surface of the mounting groove 101, and rails 301 passing through the support plate 3 are provided on both sides of the upper surface of the support plate 3, and the end of the rail 301 away from the cutting mechanism 2 passes through the side wall of the support plate 3, the rail 301 is slidably connected to the push block 22, and a ball 4 is provided on the top of the support plate 3.

[0026] See also Figure 1-4 A fixed plate 20 is fixedly installed on the top of the workbench 1 on both sides of the support plate 3, and a first electric push rod 19 is fixedly installed on one side of the fixed plate 20. The extended end of the first electric push rod 19 passes through the fixed plate 20 and is fixedly connected to the limit frame 6. A roller 7 is rotatably installed on the inner side of the limit frame 6 through a rotating shaft. Both sides of the bottom of the limit frame 6 are fixedly connected with a first slider 5. The upper surface of the workbench 1 is provided with a first slide groove 102 that slides with the first slider 5.

[0027] Furthermore, multiple balls 4 are arranged at equal intervals along the length direction of the support plate 3, and a rolling groove is provided on the upper surface of the support plate 3 at the bottom of the ball 4. The rolling groove is connected to the ball 4 in a rolling manner. The ball 4 rolls in the rolling groove, so that the push block 22 can push the cutting plate to move on the ball 4. A friction sleeve is provided on the outer side of the roller 7, which effectively improves the service life of the roller 7.

[0028] See also Figure 1-4The cutting mechanism 2 is slidingly provided with a limit plate 8 on one side away from the support plate 3. The structure of the limit plate 8 is "L" shaped. Both sides of the bottom of the limit plate 8 are fixedly connected to the second slider 9. The upper surface of the workbench 1 is provided with a second slide groove 103 that slides with the second slider 9. A rectangular groove 801 is provided on the top of the limit plate 8. The inner bottom surface of one end of the rectangular groove 801 is fixedly installed with a motor 11. One end of the output shaft of the motor 11 is fixedly connected to a screw rod 12. The other end of the screw rod 12 is rotatably connected to the inner wall of the rectangular groove 801. A moving block 13 is sleeved on the outside of the screw rod 12. The moving block 13 is slidably connected to the rectangular groove 801. The top of the moving block 13 is fixedly connected to a connecting plate 14. The moving block 13 is fixedly connected to a discharge plate 15 on one side close to the cutting mechanism 2. It can slide along the limit plate 8 through the discharge plate 15 to automatically discharge the cut plate. After discharge, the next cutting or collection and storage can be continued.

[0029] See also Figure 1-4 A through hole is provided on one side of the limit plate 8, and a contact switch 10 is fixedly provided on the inner side of the through hole. A controller 23 is fixedly installed on the bottom of the workbench 1. The controller 23 needs to be connected to an external power supply through a wire. The second electric push rod 21, the cutting mechanism 2 and the contact switch 10 need to be electrically connected to the controller 23 through a wire. A locking plate 16 is fixedly connected to the bottom of the outer wall of the limit plate 8 away from the cutting mechanism 2. Two locking plates 16 are symmetrically provided. Threaded holes are provided inside the two locking plates 16, and locking bolts 17 are threadedly connected to the inner sides of the threaded holes, so that it has adjustment and locking functions. By adjusting the position of the limit plate 8, the length of the cut plate can be adjusted.

[0030] Working principle: When in use, place the plate to be cut on the support plate 3, then start the first electric push rod 19 to drive the limit frame 6 to move, and at the same time the first slider 5 slides along the first slide groove 102, so that the limit frame 6 and the roller 7 correct the limit position of the plate to be cut; then push the limit plate 8 to move according to the actual cutting needs, and the limit plate 8 drives the second slider 9 to move along the second slide groove 103 until the limit plate 8 moves to the appropriate position, and then rotate the locking bolt 17 to limit the position of the limit plate 8; then the second electric push rod 21 drives the push block 22 along the track The path 301 moves, so that the push block 22 pushes the plate to be cut to move on the ball 4, so that it has a continuous automatic feeding function; when the plate to be cut touches the contact switch 10, the controller 23 can control the second electric push rod 21 to stop feeding; then the controller 23 drives the cutting mechanism 2 to run and cut the plate to be cut; after the cutting is completed, the motor 11 is started, and the output end of the motor 11 drives the screw rod 12 to rotate, and the screw rod 12 drives the connecting plate 14 and the discharge plate 15 to move through the moving block 13, and the cut plate is discharged for collection or further cutting.

Claims

1. A precision cutting machine with continuous automatic feeding, comprising a workbench (1), wherein a cutting mechanism (2) is provided on the upper surface of the workbench (1), characterized in that: The upper surface of the workbench (1) located on one side of the cutting mechanism (2) is provided with a mounting groove (101), the inner bottom surface of the mounting groove (101) is provided with a fixing plate (20), a second electric push rod (21) is provided on one side of the fixing plate (20), the extended ends of the second electric push rod (21) pass through the fixing plate (20) and are connected to a push block (22), a support plate (3) is provided on one side of the push block (22), tracks (301) passing through the support plate (3) are provided on both sides of the upper surface of the support plate (3), a ball (4) is provided on the top of the support plate (3), a limit plate (8) is provided on the side of the cutting mechanism (2) away from the support plate (3) for sliding, the limit plate (8) having an "L"-shaped structure, and a discharge plate (15) is provided on the side of the limit plate (8) close to the cutting mechanism (2).

2. A continuous automatic feeding precision cutting machine according to claim 1, characterized in that: A fixed plate (20) is installed on the top of the workbench (1) on both sides of the support plate (3), a first electric push rod (19) is installed on one side of the fixed plate (20), an extended end of the first electric push rod (19) passes through the fixed plate (20) and is connected to a limit frame (6), a roller (7) is installed on the inner side of the limit frame (6), and both sides of the bottom of the limit frame (6) are connected to a first slider (5), and a first slide groove (102) is opened on the upper surface of the workbench (1).

3. The continuous automatic feeding precision cutting machine according to claim 1, characterized in that: Both sides of the bottom of the limit plate (8) are connected to a second sliding block (9), the upper surface of the workbench (1) is provided with a second sliding groove (103), the top of the limit plate (8) is provided with a rectangular groove (801), the inner bottom surface of the rectangular groove (801) is installed with a motor (11), one end of the output shaft of the motor (11) is connected to a screw rod (12), the outer sleeve of the screw rod (12) is provided with a moving block (13), and a connecting plate (14) is connected between the moving block (13) and the discharge plate (15).

4. The continuous automatic feeding precision cutting machine according to claim 1, characterized in that: A through hole is provided on one side of the limit plate (8), and a contact switch (10) is provided in the through hole. A controller (23) is installed at the bottom of the workbench (1), and the controller (23) needs to be connected to an external power supply through a wire. The second electric push rod (21), the cutting mechanism (2) and the contact switch (10) are all electrically connected to the controller (23) through a wire.

5. The continuous automatic feeding precision cutting machine according to claim 1, characterized in that: The bottom of the outer wall of the limiting plate (8) away from the cutting mechanism (2) is connected to a locking plate (16), and two locking plates (16) are symmetrically arranged. The two locking plates (16) are each provided with a threaded hole, and the inner side of each threaded hole is connected to a locking bolt (17).

6. The continuous automatic feeding precision cutting machine according to claim 1, characterized in that: A plurality of the balls (4) are arranged at equal intervals along the length direction of the support plate (3); a rolling groove is provided on the upper surface of the support plate (3) at the bottom of the balls (4); and the rolling groove is connected to the balls (4) in a rolling manner.

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