Cutting die control device

Abstract

The utility model relates to the technical field of cutting die control, in particular to a cutting die control device. According to the technical scheme, the depth positioning assembly comprises a cutter module, a first electric push rod, a sliding rod, a contact plate, a contact switch and a cutter module assembly, the top of the cutter module is fixedly connected with the first electric push rod, the sliding rod is slidably connected into the cutter module, and the contact plate is fixedly installed at the bottom of the sliding rod; a contact switch is arranged in the knife module and located over the sliding rod. The first electric push rod stretches out to enable the contact plate to make contact with a workpiece, so that the sliding rod is jacked up and makes contact with the contact switch, the contact switch controls the counter to enable the first electric push rod to stop moving downwards, at the moment, the height of a tool reaches a set value, and the height of the workpiece is detected through the contact plate; the height of the cutter is adjusted according to the height of the workpiece, and the machining depth is kept unchanged all the time when the workpieces with different heights are machined.

Description

Technical Field

[0001] The utility model relates to the technical field of knife die control, in particular to a knife die control device. Background Art

[0002] The die cutter control device is a device used to control cutting or processing tools. It is commonly used in cutting, milling, drilling and other processes in mechanical processing. It can control the position, speed and pressure of the tool through electrical, hydraulic or pneumatic systems. The control device controls the die cutter to move the tool according to the set cutting path and speed.

[0003] In the prior art, when processing a workpiece, it is necessary to measure the height of the workpiece and set a cutting die control device according to the height of the workpiece so that the cutting die processes a fixed depth on the workpiece.

[0004] However, this die cutting control device needs to measure workpieces of different thicknesses when processing workpieces, so as to adjust the die cutting processing depth, thereby reducing the die cutting processing efficiency. Utility Model Content

[0005] The utility model aims to propose a knife die control device to solve the problem in the background technology that the knife die height needs to be adjusted due to different workpiece thicknesses.

[0006] The technical solution of the utility model is: a knife die control device, comprising:

[0007] A control counter, a workbench is fixedly installed on the side of the control counter, a placement table is fixedly installed at the top center of the workbench, and a support plate is fixedly installed on the top and at the corner of the workbench;

[0008] A depth positioning assembly comprises a knife module, a first electric push rod, a slide rod, a contact plate, a contact switch and a knife die assembly, wherein the top of the knife module is fixedly connected to the first electric push rod, the interior of the knife module is slidably connected to the slide rod, the bottom of the slide rod is fixedly installed with a contact plate, the interior of the knife module and directly above the slide rod is provided with a contact switch, and the middle of the knife module is provided with a knife die assembly;

[0009] The top of the first electric push rod is fixedly connected to the support plate, the first electric push rod is electrically connected to the contact switch, a workpiece is placed on the top of the placement table, the bottom of the knife die assembly is in contact with the workpiece, and a depth adjustment assembly is arranged inside the knife module.

[0010] Optionally, two contact plates are provided and are symmetrical about the center axis of the knife module, the contact plates are parallel to the placement table, and the bottom of the contact plates is in contact with the workpiece.

[0011] Optionally, the top of the sliding rod is in contact with a contact switch, and the contact switch is electrically connected to the first electric push rod through a control counter.

[0012] Optionally, an extension plate is fixedly installed on the top of the sliding rod, and a limit block is fixedly installed at the bottom of the knife module, and the limit block is located below the extension plate.

[0013] Optionally, a clearance opening is opened in the middle of the knife module, and the knife module assembly includes a multi-axis transmission manipulator and a tool. The multi-axis transmission manipulator is fixedly installed in the clearance opening in the middle of the knife module, and the tool is fixedly installed at the bottom of the multi-axis transmission manipulator. The tool is in contact with the workpiece, and the height of the contact plate is lower than the height of the tool.

[0014] Optionally, the depth adjustment assembly includes a depth groove and a second electric push rod, the depth groove is opened inside the knife module, and the second electric push rod is fixedly installed in the depth groove inside the knife module.

[0015] Optionally, the bottom of the second electric push rod is fixedly connected to the contact switch, the second electric push rod is electrically connected to the control counter, and the sliding rod slides in the depth groove.

[0016] Compared with the prior art, the utility model has the following beneficial technical effects:

[0017] The utility model extends the first electric push rod to make the contact plate contact with the workpiece, so that the slide bar is lifted up and contacts the contact switch, and the contact switch stops the first electric push rod from moving downward through the control counter. At this time, the height of the tool reaches the set value, and the height of the workpiece is detected by the contact plate. The height of the tool is adjusted according to the height of the workpiece. When processing workpieces of different heights, the processing depth always remains unchanged.

[0018] Furthermore, the contact switch is moved in the tool module by changing the extension length of the second electric push rod, thereby changing the distance between the slide bar and the contact switch, and changing the descending height of the tool, that is, changing the processing depth of the tool on the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the overall structure of an embodiment of the utility model is given;

[0020] Figure 2 A schematic diagram of the tool structure of an embodiment of the utility model is given;

[0021] Figure 3 A schematic diagram of a front and cross-sectional view of a knife module structure according to an embodiment of the utility model is given;

[0022] Figure 4 A schematic diagram of the contact plate structure of an embodiment of the utility model is given.

[0023] Figure numerals: 1. control counter; 2. workbench; 3. placement table; 4. support plate; 5. depth positioning assembly; 51. knife module; 52. first electric push rod; 53. slide rod; 54. contact plate; 55. extension plate; 56. contact switch; 57. multi-axis transmission manipulator; 58. tool; 6. depth adjustment assembly; 61. depth groove; 62. second electric push rod. DETAILED DESCRIPTION

[0024] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0025] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0026] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" 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 a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Example 1

[0030] This embodiment provides a knife die control device, such as Figure 1As shown, it includes a control counter 1, a workbench 2 is fixedly installed on the side of the control counter 1, a placement table 3 is fixedly installed at the top center of the workbench 2, and a support plate 4 is fixedly installed on the top and at the corner of the workbench 2;

[0031] like Figure 2 and 3 As shown, a depth positioning assembly 5 is provided at the bottom of the support plate 4, and the depth positioning assembly 5 includes a knife module 51 and a first electric push rod 52, a slide rod 53, a contact plate 54, a contact switch 56 and a knife mold assembly. The top of the knife module 51 is fixedly connected to the first electric push rod 52, the inner sliding connection of the knife module 51 is connected to the slide rod 53, and the contact plate 54 is fixedly installed at the bottom of the slide rod 53. Two contact plates 54 are arranged, and are symmetrical about the center axis of the knife module 51. The contact plates 54 are parallel to the placement table 3, and the bottom of the contact plates 54 is in contact with the workpiece. The stability of the detection height is improved by the two contact plates 54.

[0032] like Figure 3 and 4 As shown, a contact switch 56 is provided inside the knife module 51 and directly above the slide bar 53. As the first electric push rod 52 extends, the contact plate 54 contacts the workpiece and is pushed by the workpiece to cause the slide bar 53 to enter the interior of the knife module 51. When the slide bar 53 contacts the contact switch 56, the first electric push rod 52 stops moving. At this time, the knife die assembly descends to the set height, and the knife die assembly processes the workpiece.

[0033] like Figure 3 As shown, a knife die assembly is arranged in the middle of the knife module 51, a clearance opening is opened in the middle of the knife module 51, and the knife die assembly includes a multi-axis transmission manipulator 57 and a tool 58, the multi-axis transmission manipulator 57 is fixedly installed in the clearance opening in the middle of the knife module 51, and the tool 58 is fixedly installed at the bottom of the multi-axis transmission manipulator 57, and the multi-axis transmission manipulator 57 is controlled by the control counter 1 to adjust the position of the tool 58, so as to process the workpiece;

[0034] The top of the first electric push rod 52 is fixedly connected to the support plate 4, and the first electric push rod 52 is electrically connected to the contact switch 56. A workpiece is placed on the top of the placement table 3, and the tool 58 contacts the workpiece. The workpiece is processed by the tool 58. The height of the contact plate 54 is lower than the height of the tool 58, so that the contact plate 54 contacts the workpiece first.

[0035] An extension plate 55 is fixedly installed on the top of the slide bar 53, and a limit block is fixedly installed at the bottom of the knife module 51, and the limit block is located below the extension plate 55. The limit block cooperates with the extension plate 55 to prevent the slide bar 53 from falling out of the knife module 51.

[0036] In this embodiment, the first electric push rod 52 is extended to make the contact plate 54 contact with the workpiece, so that the slide bar 53 is lifted up and contacts with the contact switch 56. The contact switch 56 controls the counter 1 to stop the first electric push rod 52 from moving downward. At this time, the height of the tool 58 reaches the set value. The height of the workpiece is detected by the contact plate 54, and the height of the tool 58 is adjusted according to the height of the workpiece. When processing workpieces of different heights, the processing depth always remains unchanged.

[0037] Example 2

[0038] Based on the first embodiment, this embodiment proposes a knife die control device, such as Figure 3 As shown, the knife module 51 is provided with a depth adjustment assembly 6, which includes a depth slot 61 and a second electric push rod 62. The knife module 51 has a depth slot 61, and the second electric push rod 62 is fixedly installed in the depth slot 61 inside the knife module 51. The bottom of the second electric push rod 62 is fixedly connected to the contact switch 56, and the height of the contact switch 56 is controlled by the extension and retraction of the second electric push rod 62. At this time, the contact plate 54 moves

[0039] The second electric push rod 62 is electrically connected to the control counter 1, and the slide bar 53 slides in the depth groove 61. The height of the second electric push rod 62 is controlled by the control counter 1, thereby adjusting the height of the contact switch 56 and changing the moving distance of the slide bar 53 in the depth groove 61, that is, changing the processing depth of the tool 58.

[0040] In this embodiment, the extension length is changed by the second electric push rod 62, so that the contact switch 56 moves in the tool module 51, the distance between the slide bar 53 and the contact switch 56 is changed, and the descending height of the tool 58 is changed, that is, the processing depth of the tool 58 on the workpiece is changed.

[0041] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A die cutter control device, characterized in that: include: A control counter (1), a workbench (2) is fixedly mounted on the side of the control counter (1), a placement table (3) is fixedly mounted at the top center of the workbench (2), and a support plate (4) is fixedly mounted at the top and at the corner of the workbench (2); A depth positioning assembly (5) comprises a knife module (51), a first electric push rod (52), a slide rod (53), a contact plate (54), a contact switch (56) and a knife die assembly, wherein the top of the knife module (51) is fixedly connected to the first electric push rod (52), the interior of the knife module (51) is slidably connected to the slide rod (53), the bottom of the slide rod (53) is fixedly installed with the contact plate (54), the interior of the knife module (51) and directly above the slide rod (53) is provided with a contact switch (56), and the knife die assembly is provided in the middle of the knife module (51); The top of the first electric push rod (52) is fixedly connected to the support plate (4), the first electric push rod (52) is electrically connected to the contact switch (56), a workpiece is placed on the top of the placement table (3), the bottom of the knife die assembly is in contact with the workpiece, and a depth adjustment assembly (6) is arranged inside the knife module (51).

2. A die-cutting control device according to claim 1, characterized in that: Two contact plates (54) are provided and are symmetrical about the center axis of the knife module (51); the contact plates (54) and the placement table (3) are parallel to each other; and the bottom of the contact plates (54) is in contact with the workpiece.

3. A knife die control device according to claim 1, characterized in that: The top of the slide bar (53) contacts a contact switch (56), and the contact switch (56) is electrically connected to the first electric push rod (52) through the control counter (1).

4. A knife die control device according to claim 1, characterized in that: An extension plate (55) is fixedly mounted on the top of the slide bar (53), and a limit block is fixedly mounted on the bottom of the knife module (51), wherein the limit block is located below the extension plate (55).

5. A knife die control device according to claim 1, characterized in that: A clearance opening is provided in the middle of the knife module (51); the knife module assembly comprises a multi-axis transmission manipulator (57) and a knife (58); the multi-axis transmission manipulator (57) is fixedly installed in the clearance opening in the middle of the knife module (51); the knife (58) is fixedly installed at the bottom of the multi-axis transmission manipulator (57); the knife (58) contacts the workpiece; and the height of the contact plate (54) is lower than the height of the knife (58).

6. A knife die control device according to claim 1, characterized in that: The depth adjustment component (6) comprises a depth groove (61) and a second electric push rod (62); the depth groove (61) is provided inside the knife module (51); and the second electric push rod (62) is fixedly installed in the depth groove (61) inside the knife module (51).

7. A knife die control device according to claim 6, characterized in that: The bottom of the second electric push rod (62) is fixedly connected to the contact switch (56), the second electric push rod (62) is electrically connected to the control counter (1), and the sliding rod (53) slides in the depth groove (61).

Images