Steel sheet feeding mechanism for machining

Abstract

The utility model provides a steel sheet feeding mechanism for machining, which belongs to the field of machining and comprises a mounting table, a feeding mechanism and a feeding mechanism. A steel sheet adsorption mechanism; the steel sheet conveying mechanism comprises a mounting disc fixed to the six-axis mechanical arm, four mounting grooves are formed in the mounting disc, casing pipes capable of adjusting angles are rotationally connected into the mounting grooves, adjusting rods capable of being adjusted are slidably connected into the casing pipes, and negative pressure suction cups are mounted at the bottoms of the adjusting rods and the bottom of the mounting disc. Four bolt holes are formed in the mounting table in a penetrating mode, the four bolt holes are distributed in a rectangular mode, the mounting grooves are formed in an arc shape, and the four mounting grooves are evenly distributed in the periphery of the mounting disc. The negative-pressure suction cup capable of being conveniently adjusted is arranged and can be suitable for adsorption of steel sheets of different shapes and different sizes, so that stable feeding and conveying are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a steel sheet feeding mechanism for mechanical processing. Background Art

[0002] When punching holes in steel sheets, they need to be placed on a punching machine for punching. For larger steel sheets, six-axis manipulators are usually used in conjunction with negative pressure suction cups to absorb the steel sheets for loading and unloading, which is highly efficient and saves time and effort.

[0003] However, the negative pressure suction cups of the current six-axis manipulators that cooperate with the negative pressure suction cups to adsorb steel sheets are mostly fixed in position, that is to say, the application range of the steel sheets adsorbed by the suction cups is limited, and they can only be used for adsorption of steel sheets in a small range. When different steel sheets are replaced for stamping work, although the steel sheets can be adsorbed, the adsorption span area is small, which will lead to insufficient stability of the adsorption. For this reason, the present application proposes a steel sheet feeding mechanism for mechanical processing that is convenient for adjusting the negative pressure suction cup. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a steel sheet feeding mechanism for mechanical processing.

[0005] The embodiment of the utility model provides a steel sheet feeding mechanism for mechanical processing, comprising:

[0006] A mounting platform, on which a six-axis manipulator is mounted;

[0007] Steel sheet adsorption mechanism; the steel sheet conveying mechanism includes a mounting plate fixed on the six-axis manipulator, the mounting plate is provided with four mounting grooves, a sleeve capable of adjusting an angle is rotatably connected in the mounting groove, an adjustable adjusting rod is slidably connected in the sleeve, and negative pressure suction cups are installed at the bottom of the adjusting rod and the bottom of the mounting plate.

[0008] Furthermore, the mounting platform is provided with four bolt holes, and the four bolt holes are distributed in a rectangular shape.

[0009] Furthermore, the mounting groove is arranged in an arc shape, and the four mounting grooves are evenly distributed on the outer circumference of the mounting plate.

[0010] Furthermore, a damping shaft is installed at the upper end of the sleeve, and the damping shaft is fixedly connected to the inner wall of the installation groove.

[0011] Furthermore, a plurality of slots are provided at the upper end of the adjusting rod, and the plurality of slots are distributed in a linear array.

[0012] Furthermore, a slidably arranged bayonet pin is penetrated through the sleeve, the bayonet pin is slidably connected in one of the slots, a connecting piece is fixed to the upper end of the bayonet pin, and a spring is fixed between the connecting piece and the sleeve.

[0013] Furthermore, two ends of the spring are fixedly connected to the connecting piece and the sleeve respectively, and the spring sleeve is arranged outside the bayonet.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model is provided with a negative pressure suction cup which can be adjusted conveniently, and can be suitable for adsorbing steel sheets of different shapes and sizes, so as to stably carry out material loading and feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a steel sheet feeding mechanism for mechanical processing described in an embodiment of the utility model.

[0017] Figure 2 It is a schematic diagram of a mounting groove in a steel sheet feeding mechanism for mechanical processing described in an embodiment of the utility model.

[0018] Figure 3 It is a schematic diagram of a spring in a steel sheet feeding mechanism for mechanical processing described in an embodiment of the utility model.

[0019] In the above drawings: 1 mounting table, 2 six-axis manipulator, 3 mounting plate, 4 mounting slot, 5 sleeve, 6 negative pressure suction cup, 7 damping shaft, 8 adjustment rod, 9 slot, 10 connecting piece, 11 bayonet, 12 spring. DETAILED DESCRIPTION

[0020] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] like Figure 1-Figure 3 As shown, the embodiment of the utility model provides a steel sheet feeding mechanism for mechanical processing, comprising:

[0022] A mounting platform 1, wherein four bolt holes are arranged through the mounting platform 1, and the four bolt holes are distributed in a rectangular shape, so as to mount the mounting platform 1 on a bracket or on the ground; a six-axis manipulator 2 is mounted on the mounting platform 1;

[0023] Steel sheet adsorption mechanism; the steel sheet conveying mechanism includes a mounting plate 3 fixed on the six-axis manipulator 2, and the mounting plate 3 is provided with four mounting grooves 4, the mounting grooves 4 are arranged in an arc shape, and the four mounting grooves 4 are evenly distributed on the outer periphery of the mounting plate 3, so that the angle range of the sleeve 5 can be increased;

[0024] A sleeve 5 capable of adjusting the angle is rotatably connected in the installation groove 4, and a damping shaft 7 is installed on the upper end of the sleeve 5. The damping shaft 7 is fixedly connected to the inner wall of the installation groove 4. The sleeve 5 after adjustment can be positioned by the damping shaft 7, so as to achieve adjustment of different angles of the sleeve 5;

[0025] An adjustable adjusting rod 8 is slidably connected in the sleeve 5, and a plurality of slots 9 are arranged at the upper end of the adjusting rod 8, and the plurality of slots 9 are distributed in a linear array. Negative pressure suction cups 6 are installed at the bottom of the adjusting rod 8 and the bottom of the mounting plate 3. A slidably arranged bayonet 11 is penetrated through the sleeve 5, and the bayonet 11 is slidably connected in one of the slots 9. A connecting piece 10 is fixed at the upper end of the bayonet 11, and a spring 12 is fixed between the connecting piece 10 and the sleeve 5, and the two ends of the spring 12 are respectively fixedly connected to the connecting piece 10 and the sleeve 5, and the spring 12 is sleeved on the outside of the bayonet 11;

[0026] When in use, the six-axis manipulator 2 controls the installation plate 3 and the multiple negative pressure suction cups 6 to move, so that the negative pressure suction cups 6 are against the steel sheet, the negative pressure suction cups 6 adsorb the steel sheet, and the six-axis manipulator 2 drives the adsorbed steel sheet to load and feed;

[0027] Due to the different sizes and shapes of the steel sheets, in actual use, the staff rotates the sleeve 5 to adjust the angle of the sleeve 5, and then adjusts the position of the negative pressure suction cup 6 according to the shape and size of the steel sheet. The staff can manually pull the connecting piece 10 to disengage the latch 11 from the latch slot 9. At this time, the adjusting rod 8 is no longer limited. The position of the negative pressure suction cup 6 can be adjusted by adjusting the position of the adjusting rod 8. The operation is simple and convenient.

[0028] In this way, the negative pressure suction cup 6 that can be easily adjusted can be suitable for the adsorption of steel sheets of different shapes and sizes, so as to stably carry out material loading and feeding.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A steel sheet feeding mechanism for mechanical processing, characterized in that: include: A mounting platform (1), wherein a six-axis manipulator (2) is mounted on the mounting platform (1); A steel sheet adsorption mechanism; the steel sheet conveying mechanism comprises a mounting plate (3) fixed on a six-axis manipulator (2), the mounting plate (3) being provided with four mounting grooves (4), a sleeve (5) capable of adjusting an angle being rotatably connected in the mounting groove (4), an adjustable regulating rod (8) being slidably connected in the sleeve (5), and a negative pressure suction cup (6) being installed at the bottom of the regulating rod (8) and the bottom of the mounting plate (3).

2. A steel sheet feeding mechanism for machining according to claim 1, characterized in that: in: The mounting platform (1) is provided with four bolt holes extending therethrough, and the four bolt holes are distributed in a rectangular shape.

3. A steel sheet feeding mechanism for machining according to claim 1, characterized in that: in: The mounting groove (4) is arranged in an arc shape, and the four mounting grooves (4) are evenly distributed on the outer circumference of the mounting plate (3).

4. A steel sheet feeding mechanism for machining according to claim 1, characterized in that: in: A damping shaft (7) is installed at the upper end of each sleeve (5), and the damping shaft (7) is fixedly connected to the inner wall of the installation groove (4).

5. The steel sheet feeding mechanism for machining according to claim 1, characterized in that: in: The upper end of the adjusting rod (8) is provided with a plurality of slots (9), and the plurality of slots (9) are distributed in a linear array.

6. A steel sheet feeding mechanism for machining according to claim 5, characterized in that: in: A slidably arranged bayonet (11) is provided through the sleeve (5), the bayonet (11) is slidably connected in one of the slots (9), a connecting piece (10) is fixed to the upper end of the bayonet (11), and a spring (12) is fixed between the connecting piece (10) and the sleeve (5).

7. A steel sheet feeding mechanism for machining according to claim 6, characterized in that: in: The two ends of the spring (12) are respectively fixedly connected to the connecting piece (10) and the sleeve (5), and the spring (12) is sleeved on the outside of the bayonet (11).

Images