Crank slider beveling device

Abstract

The utility model discloses a kind of crank slider bevel cutting devices, including mounting plate and the mounting hole being set in mounting plate upper portion;Cam is provided at one side of mounting hole, fixed block is provided at the other side of mounting hole, fixed block central position is penetrated and is provided with rotating shaft, rotating shaft one end is connected to one end of cam;Cam one side is provided with first hinged shaft;Mounting plate one side is obliquely provided with guide block, and guide block one side is connected with movable plate in cooperation;Second hinged shaft is provided at the one side of mounting plate, and second hinged shaft one end is connected to movable plate in cooperation, and first hinged shaft and second hinged shaft between are provided with connecting mechanism;Movable plate bottom is provided with cutter;First hinged shaft driven movable plate moves along guide groove by the cam of eccentric structure, to rotate mode of cam is converted into linear movement mode of movable plate, to realize the oblique cutting of cutter, can be cut, improve the automation and cutting precision of cutting.

Description

Technical Field

[0001] This utility model relates to the field of cutting technology, and more specifically, to a crank slider oblique cutting device. Background Technology

[0002] Existing cutting devices are all capable of either horizontal or vertical cutting, but cannot perform oblique cutting. Furthermore, oblique cutting is not achieved through an eccentric cam, which affects the flexibility of cutting. Utility Model Content

[0003] To solve at least one of the above-mentioned technical problems, this utility model proposes a crank slider oblique cutting device.

[0004] The first aspect of this utility model provides a crank slider oblique cutting device, including: a mounting plate and a mounting hole disposed on the upper part of the mounting plate;

[0005] A cam is provided on one side of the mounting hole, and a fixing block is provided on the other side of the mounting hole. A rotating shaft is provided through the center of the fixing block, and one end of the rotating shaft is connected to one end of the cam.

[0006] A first hinge shaft is provided on one side of the cam;

[0007] A guide block is inclinedly provided on one side of the mounting plate, and a movable plate is connected to one side of the guide block;

[0008] A second hinge shaft is provided on one side of the mounting plate, and one end of the second hinge shaft is connected to the movable plate. A connecting mechanism is provided between the first hinge shaft and the second hinge shaft.

[0009] A cutter is provided at the bottom of the movable plate.

[0010] In a preferred embodiment of this utility model, there are two guide blocks, and each of the two guide blocks has a guide groove on its inner side.

[0011] In a preferred embodiment of this invention, the two guide blocks have the same tilt angle.

[0012] In a preferred embodiment of this utility model, two sliders are provided on the side of the movable plate near the mounting plate, and the two sliders are respectively arranged in the guide groove.

[0013] In a preferred embodiment of this invention, the first hinge shaft is eccentrically positioned at the edge of one side of the cam.

[0014] In a preferred embodiment of this utility model, a plurality of bolts are also included, and the cutter and the movable plate are fixedly installed by the bolts.

[0015] In a preferred embodiment of the present invention, a gasket is provided on one side of the fixing block, and the gasket is provided with a plurality of fixing holes spaced apart circumferentially.

[0016] In a preferred embodiment of this utility model, one end of the rotating shaft is connected to a control motor, and the control motor controls the rotation of the cam.

[0017] In a preferred embodiment of the present invention, the connecting mechanism includes a first connector and a second connector, a connecting rod is connected between the first connector and the second connector, the first connector is hinged to a first hinge shaft, and the second connector is hinged to the second connector.

[0018] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art:

[0019] The first hinge shaft of the eccentric cam drives the movable plate to move along the guide groove, thereby converting the cam rotation mode into the linear movement mode of the movable plate, thus realizing the oblique cutting of the cutter, which can perform cutting and improve the automation and cutting accuracy of cutting. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, some of the drawings in the following description are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the crank-slider oblique cutting device according to an embodiment of this utility model;

[0022] Figure 2 This is a schematic diagram of the crank-slider oblique cutting device according to another angle of this utility model embodiment;

[0023] Figure 3 This is a schematic diagram of the connection between the control motor and the cam in an embodiment of this utility model;

[0024] Figure 4 This is a schematic diagram of the slider installation according to an embodiment of the present invention;

[0025] Figure 5 This is a schematic diagram of the guide block installation according to an embodiment of the present invention.

[0026] In the diagram, 1. Control motor, 2. Fixing block, 3. First connector, 4. Second connector, 5. Mounting plate, 6. Guide block, 7. Movable plate, 8. Second hinge shaft, 9. Bolt, 10. Cutter, 11. Slider, 12. First hinge shaft, 13. Cam, 14. Shim, 15. Rotating shaft, 16. Mounting hole, 17. Connecting rod. Detailed Implementation

[0027] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0029] Example 1

[0030] See Figures 1-5 As shown, this utility model proposes a crank slider oblique cutting device, including: a mounting plate 5 and a mounting hole 16 provided on the upper part of the mounting plate 5; a cam 13 is provided on one side of the mounting hole 16, and a fixing block 2 is provided on the other side of the mounting hole 16. A rotating shaft 15 is provided through the center of the fixing block 2, and one end of the rotating shaft 15 is connected to one end of the cam 13; a first hinge shaft 12 is provided on one side of the cam 13; a guide block 6 is obliquely provided on one side of the mounting plate 5, and a movable plate 7 is connected to one side of the guide block 6; a second hinge shaft 8 is provided on one side of the mounting plate 5, and one end of the second hinge shaft 8 is connected to the movable plate 7. A connecting mechanism is provided between the first hinge shaft 12 and the second hinge shaft 8; a cutter 10 is provided at the bottom of the movable plate 7.

[0031] According to an embodiment of the present invention, there are two guide blocks 6, and each guide block 6 has a guide groove on its inner side.

[0032] According to an embodiment of the present invention, the two guide blocks 6 have the same tilt angle.

[0033] According to an embodiment of the present invention, two sliders 11 are provided on the side of the movable plate 7 near the mounting plate 5, and the two sliders 11 are respectively arranged in the guide groove.

[0034] According to an embodiment of the present invention, the first hinge shaft 12 is eccentrically disposed at the edge of one side of the cam 13.

[0035] According to the embodiment of this utility model, it also includes a plurality of bolts 9, and the cutter 10 and the movable plate 7 are fixedly installed by the bolts 9.

[0036] According to an embodiment of the present invention, a gasket 14 is provided on one side of the fixing block 2, and a plurality of fixing holes are provided circumferentially on the gasket 14.

[0037] According to an embodiment of the present invention, a control motor 1 is connected to one end of the rotating shaft 15, and the control motor 1 controls the rotation of the cam 13.

[0038] According to an embodiment of the present invention, the connecting mechanism includes a first connector 3 and a second connector 4, a connecting rod 17 connecting the first connector 3 and the second connector 4, the first connector 3 being hinged to a first hinge shaft 12, and the second connector 4 being hinged to a second connector 4.

[0039] In summary, the first hinge shaft 12 of the eccentric cam 13 drives the movable plate 7 to move along the guide groove, thereby converting the rotation mode of the cam 13 into the linear movement mode of the movable plate 7, thus realizing the oblique cutting of the cutter 10, which can perform cutting and improve the automation and cutting accuracy of cutting.

[0040] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0041] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to the above embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0042] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A crank-slider oblique cutting device, comprising: The feature is that the mounting plate and the mounting holes provided on the upper part of the mounting plate are characterized in that... A cam is provided on one side of the mounting hole, and a fixing block is provided on the other side of the mounting hole. A rotating shaft is provided through the center of the fixing block, and one end of the rotating shaft is connected to one end of the cam. A first hinge shaft is provided on one side of the cam; A guide block is inclinedly provided on one side of the mounting plate, and a movable plate is connected to one side of the guide block; A second hinge shaft is provided on one side of the mounting plate, and one end of the second hinge shaft is connected to the movable plate. A connecting mechanism is provided between the first hinge shaft and the second hinge shaft. A cutter is provided at the bottom of the movable plate; There are two guide blocks, and each guide block has a guide groove on its inner side. The two guide blocks have the same tilt angle; The movable plate is provided with two sliders on the side near the mounting plate, and the two sliders are respectively arranged in the guide groove. The first hinge shaft is eccentrically positioned at the edge of one side of the cam.

2. The crank-slider oblique cutting device according to claim 1, characterized in that, It also includes multiple bolts, and the cutter is fixedly installed to the movable plate by bolts.

3. The crank-slider oblique cutting device according to claim 2, characterized in that, A gasket is provided on one side of the fixing block, and the gasket has multiple fixing holes spaced apart circumferentially.

4. The crank-slider oblique cutting device according to claim 1, characterized in that, One end of the rotating shaft is connected to a control motor, which controls the rotation of the cam.

5. The crank-slider oblique cutting device according to claim 1, characterized in that, The connecting mechanism includes a first connector and a second connector, with a connecting rod connecting the first connector and the second connector. The first connector is hinged to a first hinge shaft, and the second connector is hinged to a second hinge shaft.

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