Automatic digital feeding device of punching machine

Abstract

The utility model discloses an automatic digital feeding device of a punching machine, which relates to the technical field of punching machine feeding and comprises a punching machine body, a punching machine platform is arranged inside the punching machine body, a drill bit is arranged above the punching machine platform and positioned inside the punching machine body, and a second guide wheel support is arranged on one side of the punching machine body. A mounting platform is mounted at the upper end of the second guide wheel support, a mounting groove is formed in the upper end of the mounting platform, two feeding guide wheels are symmetrically mounted at the positions, located at the upper end of the mounting platform, of the two sides of the mounting groove, and a first guide wheel support is arranged on the side, away from the punch press body, of the second guide wheel support. A sliding groove channel matched with the mounting groove is formed in the upper end of the first guide wheel support. By arranging a series of structures, after a mold in the mounting groove is taken out, the mold in the sliding groove channel can continue to enter the mounting groove under the cooperation of the longitudinal guide wheel and the feeding guide wheel, the automatic feeding function is achieved, manpower needed for operation is reduced, and cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of punch press feeding, in particular to an automatic digital feeding device for a punch press. Background Art

[0002] A punch press is a stamping press. Stamping production is mainly for sheet metal. Through the mold, it can make blanking, punching, forming, drawing, trimming and other processes, and is widely used in various fields.

[0003] When operating an existing punching machine, generally one person is required to perform the punching operation and another person is responsible for the loading operation, which will incur certain labor costs. In some factories, only one person is responsible for the loading and punching operations, which is inefficient. Utility Model Content

[0004] The utility model aims to provide an automatic digital feeding device for a punching machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic digital feeding device for a punching machine, comprising a punching machine body, a punching machine platform is arranged inside the punching machine body, a drill bit is arranged at a position above the punching machine platform and located inside the punching machine body, a second guide wheel bracket is arranged on one side of the punching machine body, a mounting platform is installed on the upper end of the second guide wheel bracket, a mounting groove is opened on the upper end of the mounting platform, two feed guide wheels are symmetrically installed at positions on both sides of the mounting groove and located at the upper end of the mounting platform, a first guide wheel bracket is arranged on the side of the second guide wheel bracket away from the punching machine body, a slide groove channel adapted to the mounting groove is opened on the upper end of the first guide wheel bracket, a plurality of longitudinal guide wheels are symmetrically installed at positions on both sides of the slide groove channel on the upper end of the first guide wheel bracket, two symmetrical longitudinal guide wheels form a group, and a transverse guide wheel is arranged on one side of a group of longitudinal guide wheels and located above the slide groove channel.

[0006] Preferably, a third guide wheel bracket is installed at the other end of the punch body, a group of longitudinal guide wheels are symmetrically installed at the upper end of the third guide wheel bracket, a transverse guide wheel is installed on one side of the longitudinal guide wheel, and a discharge trough is opened at the upper end of the third guide wheel bracket.

[0007] Preferably, a driving device is disposed inside the first guide wheel bracket, the second guide wheel bracket and the third guide wheel bracket, and the output end of the driving device is connected to the longitudinal guide wheel and the feed guide wheel through a rotating shaft.

[0008] Preferably, a side support plate is installed at both ends of the transverse guide wheel, and the side support plate is slidably connected to the inside of the first guide wheel bracket through a slide groove, and a plurality of longitudinal array limiting holes are opened on the lower side surface of the side support plate.

[0009] Preferably, the external thread connection of the first guide wheel bracket is a limiting bolt, and the limiting bolt thread passes through the side wall of the first guide wheel bracket and is threadedly connected to the limiting hole.

[0010] Preferably, a quantity electric controller is arranged outside the punching machine body, a collision sensing device is installed on the upper end of the mounting platform, and the collision sensing device and the quantity electric controller are electrically connected.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The automatic digital feeding device of the punch press places the mold to be punched inside the slide channel, and the longitudinal movement trajectory of the mold inside the slide channel can be limited by the transverse guide wheel, and the mold is rotated by multiple longitudinal guide wheels to drive the mold to move inside the slide channel and enter the installation groove for parking. The user manually takes the mold out of the installation groove to the punch press platform and punches it through the drill bit. After the mold inside the installation groove is taken out, the mold inside the slide channel will continue to enter the installation groove with the cooperation of the longitudinal guide wheel and the feeding guide wheel, so as to play the function of automatic feeding, reduce the labor required for operation, and reduce costs.

[0013] 2. The automatic digital feeding device of the punch press is provided with a plurality of limit holes on the surface of the side support plate. The locking bolts and the limit holes cooperate with each other, so that the height of the side support plate and the cross guide rail can be adjusted according to the needs of the user to be suitable for molds of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a front view of the overall structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the side support plate of the utility model.

[0017] In the figure: 1. Punch body; 2. Drill bit; 3. Punch platform; 4. First guide wheel bracket; 5. Slide channel; 6. Longitudinal guide wheel; 7. Horizontal guide wheel; 8. Feed guide wheel; 9. Mounting groove; 10. Mounting platform; 11. Second guide wheel bracket; 12. Third guide wheel bracket; 13. Discharge chute; 14. Quantity electronic controller; 15. Driving device; 16. Side support plate; 17. Limit hole; 18. Limit bolt; 19. Collision sensing device. DETAILED DESCRIPTION

[0018] 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.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] like Figures 1 to 3 As shown, the automatic digital feeding device of the punch press of this embodiment includes a punch press body 1, a punch press platform 3 is arranged inside the punch press body 1, a drill bit 2 is arranged above the punch press platform 3 and located inside the punch press body 1, the punch press body 1, the punch press platform 3 and the drill bit 2 are all existing structures commonly found on the market, and no more description is given, a second guide wheel bracket 11 is arranged on one side of the punch press body 1, a mounting platform 10 is installed on the upper end of the second guide wheel bracket 11, and the second guide wheel bracket 11 plays a certain supporting role for the mounting platform 10, a mounting groove 9 is opened on the upper end of the mounting platform 10, and two feed guide wheels 8 are symmetrically installed at the positions on both sides of the mounting groove 9 and located at the upper end of the mounting platform 10, and the two feed guide wheels 8 are symmetrically installed. The guide wheels 8 are respectively located on both sides of the mounting groove 9 and are symmetrically arranged parallel to each other. A first guide wheel bracket 4 is arranged on the side of the second guide wheel bracket 11 away from the punch body 1. The heights of the first guide wheel bracket 4 and the second guide wheel bracket 11 are consistent. A slide groove channel 5 adapted to the mounting groove 9 is opened at the upper end of the first guide wheel bracket 4. The slide groove channel 5 and the mounting groove 9 have the same size. A plurality of longitudinal guide wheels 6 are symmetrically installed at the positions on both sides of the slide groove channel 5 at the upper end of the first guide wheel bracket 4. Two symmetrical longitudinal guide wheels 6 form a group. A transverse guide wheel 7 is arranged on one side of a group of longitudinal guide wheels 6 above the slide groove channel 5. The transverse guide wheel 7 is a driven guide wheel, and the longitudinal guide wheel 6 and the feed guide wheel 8 are active rotating guide wheels.

[0021] Specifically, a third guide wheel bracket 12 is installed at the other end of the punch body 1, a group of longitudinal guide wheels 6 are symmetrically installed on the upper end of the third guide wheel bracket 12, a transverse guide wheel 7 is installed on one side of the longitudinal guide wheel 6, and a discharge trough 13 is opened at the upper end of the third guide wheel bracket 12. The mold after stamping needs to be manually moved to the inside of the discharge trough 13 and discharged outward under the action of a group of longitudinal guide wheels 6 and a transverse guide wheel 7.

[0022] Furthermore, a driving device 15 is provided inside the first guide wheel bracket 4, the second guide wheel bracket 11 and the third guide wheel bracket 12. The output end of the driving device 15 is connected to the longitudinal guide wheel 6 and the feed guide wheel 8 through a rotating shaft. The driving device 15 is a servo motor commonly found on the market. The driving device 15 can drive the longitudinal guide wheel 6 and the feed guide wheel 8 to rotate. The rotation of the longitudinal guide wheel 6 and the feed guide wheel 8 can drive the mold to move inside the slide channel 5 and the mounting groove 9.

[0023] Furthermore, a side support plate 16 is installed at both ends of the transverse guide wheel 7, and the side support plate 16 is slidably connected to the inside of the first guide wheel bracket 4 through a slide groove. A plurality of longitudinal array limit holes 17 are opened on the lower side surface of the side support plate 16, and the external thread connection of the first guide wheel bracket 4 is connected to a limit bolt 18, and the limit bolt 18 thread penetrates through the side wall of the first guide wheel bracket 4 and is threadedly connected to the limit hole 17. By arranging a plurality of limit holes 17 on the surface of the side support plate 16 and using the locking bolts and the limit holes 17 in coordination with each other, the height of the side support plate 16 and the transverse guide rail can be adjusted according to the needs of the user to suit the height of the mold.

[0024] Furthermore, a quantity controller 14 is provided on the outside of the punch body 1, and a collision sensing device 19 is installed on the upper end of the mounting platform 10. The collision sensing device 19 and the quantity controller 14 are electrically connected. When the mold moves inside the mounting groove 9 and contacts the inner wall surface of the mounting groove 9, the collision sensing device 19 will transmit an electrical signal to the quantity controller 14, and the quantity controller 14 will record and display the data.

[0025] The method of using this embodiment is as follows: by placing the mold to be punched inside the slide channel 5, the longitudinal movement trajectory of the mold inside the slide channel 5 can be limited by the transverse guide wheel 7, and the mold is rotated by multiple longitudinal guide wheels 6, thereby driving the mold to move inside the slide channel 5 and enter the installation groove 9 for parking. The user manually takes the mold out of the installation groove 9 onto the punch press platform 3, and punches it through the drill bit 2. After the mold inside the installation groove 9 is taken out, the mold inside the slide channel 5 will continue to enter the installation groove 9 with the cooperation of the longitudinal guide wheel 6 and the feed guide wheel 8, thereby playing the function of automatic feeding, reducing the labor required for operation, and reducing costs.

[0026] 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 with 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. An automatic digital feeding device for a punching machine, comprising a punching machine body (1), characterized in that: A punching platform (3) is arranged inside the punching machine body (1); a drill bit (2) is arranged above the punching platform (3) and located inside the punching machine body (1); a second guide wheel bracket (11) is arranged on one side of the punching machine body (1); a mounting platform (10) is installed at the upper end of the second guide wheel bracket (11); a mounting groove (9) is provided at the upper end of the mounting platform (10); two feed guide wheels ( 8), a first guide wheel bracket (4) is arranged on the side of the second guide wheel bracket (11) away from the punch body (1), a slide groove channel (5) adapted to the mounting groove (9) is opened at the upper end of the first guide wheel bracket (4), a plurality of longitudinal guide wheels (6) are symmetrically installed at the positions on both sides of the slide groove channel (5) at the upper end of the first guide wheel bracket (4), two longitudinal guide wheels (6) symmetrical to each other form a group, and a transverse guide wheel (7) is arranged at a position above the slide groove channel (5) on one side of the longitudinal guide wheels (6).

2. The punch press automatic digital feeding device according to claim 1, characterized in that: A third guide wheel bracket (12) is installed at the other end of the punch body (1), a group of longitudinal guide wheels (6) are symmetrically installed at the upper end of the third guide wheel bracket (12), a transverse guide wheel (7) is installed on one side of the longitudinal guide wheel (6), and a discharge trough (13) is opened at the upper end of the third guide wheel bracket (12).

3. The punch press automatic digital feeding device according to claim 2, characterized in that: A driving device (15) is disposed inside the first guide wheel bracket (4), the second guide wheel bracket (11) and the third guide wheel bracket (12), and an output end of the driving device (15) is connected to the longitudinal guide wheel (6) and the feed guide wheel (8) via a rotating shaft.

4. The punch press automatic digital feeding device according to claim 1, characterized in that: A side support plate (16) is installed at both ends of the transverse guide wheel (7), and the side support plate (16) is slidably connected to the inside of the first guide wheel bracket (4) through a sliding groove. The lower side surface of the side support plate (16) is provided with a plurality of longitudinally arrayed limiting holes (17).

5. The punch press automatic digital feeding device according to claim 4, characterized in that: The first guide wheel bracket (4) is externally threadedly connected to a limit bolt (18), and the limit bolt (18) is threadedly passed through the side wall of the first guide wheel bracket (4) and is threadedly connected to the limit hole (17).

6. The punch press automatic digital feeding device according to claim 1, characterized in that: A quantity electric controller (14) is arranged outside the punching machine body (1), and a collision sensing device (19) is installed on the upper end of the mounting platform (10), and the collision sensing device (19) and the quantity electric controller (14) are electrically connected.

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