Oil coating structure for punching machine

Abstract

The oil coating structure comprises a bottom frame and a top cover installed at the top of the bottom frame, the interior of the top cover is connected with a rotating shaft through a bearing, one end of the rotating shaft is provided with a driving gear, the outer wall of one side of the top cover is provided with a rotating wheel, the outer wall of one side of the rotating wheel is provided with a rotating rod, and the rotating rod is connected with the rotating shaft through a bearing. A linkage fluted disc is arranged on the outer wall of the rotating rod; the transmission mechanism is connected to the rotating shaft; the lubricating mechanism comprises a sleeve box arranged on the outer wall of the rotating rod, and inner brushes distributed at equal intervals are arranged on the circumferential inner wall of the sleeve box. The oil coating structure for the punching machine has the technical effects of sufficient lubrication, high automation and good maintenance effect.

Description

Technical Field

[0001] The utility model relates to the technical field of punch press maintenance, in particular to an oiling structure for a punch press. Background Art

[0002] The maintenance of punch press is the key link to ensure the normal operation of the equipment and extend its service life. The following are some key points of punch press maintenance: cleaning maintenance, lubrication maintenance, inspection of fasteners, inspection of hydraulic system and replacement of wearing parts. Lubrication maintenance is divided into automatic maintenance and manual maintenance. The various parts of the punch press need lubrication of lubricants to reduce wear and friction. Therefore, it is necessary to regularly add lubricating oil to the various bearings, transmission gears and other parts of the punch press, and it is necessary to select suitable lubricating oil for oiling.

[0003] However, when the conventional oiling structure for punching machines is in use, it is not possible to actively apply lubricating oil to the parts of the punching machine that need lubrication, resulting in inadequate maintenance of local parts of the punching machine, which can easily damage the transmission structure of the punching machine. Utility Model Content

[0004] The utility model discloses an oiling structure for a punch press, aiming to solve the technical problem that the conventional oiling structure for a punch press cannot actively apply lubricating oil to the part of the punch press that needs lubrication, resulting in inadequate maintenance of the local position of the punch press, thereby easily damaging the transmission structure of the punch press.

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

[0006] A lubricating structure for a punch press comprises a base frame and a top cover mounted on the top of the base frame, wherein a rotating shaft is connected to the interior of the top cover via a bearing, a driving gear is arranged at one end of the rotating shaft, a rotating wheel is arranged on an outer wall of one side of the top cover, a rotating rod is mounted on an outer wall of one side of the rotating wheel, a linked toothed disk is arranged on the outer wall of the rotating rod, and further comprises: a transmission mechanism: the transmission mechanism is connected to the rotating shaft; a lubricating mechanism: the lubricating mechanism comprises a sleeve arranged on the outer wall of the rotating rod, inner brushes distributed at equal distances are arranged on the circumferential inner wall of the sleeve, an oil tank is arranged on the top outer wall of the top cover, a conduit is connected between the oil tank and the sleeve, three connecting pipes are mounted on an outer wall of one side of the sleeve, one end of the three connecting pipes is mounted with the same bottom support cover, and the bottom support cover is located at the bottom of the linked toothed disk.

[0007] In this solution, through the provided lubrication mechanism, an appropriate amount of lubricating oil can be introduced into the interior of the sleeve box through the oil tank. As the rotating rod rotates, the lubricating oil brush in the sleeve box is attached to the outer wall of the rotating rod near the bearing position to automatically lubricate the bearing. At the same time, under the action of the connecting pipe, part of the lubricating oil enters the bottom support cover. As the linkage gear plate rotates, the linkage gear plate is lubricated. Then, combined with the transmission relationship between the driving gear and the linkage gear plate, the driving gear is also lubricated. The lubrication process is sufficient and the maintenance effect is good.

[0008] In a preferred embodiment, the transmission mechanism includes a connecting rod arranged on the outer wall of one side of the linkage gear disk, a piston block is installed at the bottom end of the connecting rod, a piston cylinder is installed on the outer wall of one side of the base frame, the piston block is slidably connected to the inner wall of the piston cylinder, a slide rail is installed on the outer wall of one side of the base frame, a movable block is slidably connected to the inner wall of the slide rail, the bottom end of the piston block is installed on the top outer wall of the movable block, an upper punch is installed on the bottom outer wall of the movable block, and a lower punch is provided on the top outer wall of the base frame, and the upper punch corresponds to the lower punch.

[0009] The eccentrically arranged connecting rod effectively transmits the transmission effect of the linkage gear plate. The unidirectional rotation of the linkage gear plate drives the piston block to reciprocate up and down along the piston cylinder, thereby driving the upper punch and the lower punch to perform stamping operations on the workpiece. The linkage process is tight and has high stability.

[0010] As can be seen from the above, an oiling structure for a punch press includes a base frame and a top cover installed on the top of the base frame, wherein the top cover is connected to a rotating shaft through a bearing, one end of the rotating shaft is provided with a driving gear, a rotating wheel is provided on one side outer wall of the top cover, a rotating rod is installed on one side outer wall of the rotating wheel, and a linkage toothed disk is provided on the outer wall of the rotating rod, and also includes: a transmission mechanism: the transmission mechanism is connected to the rotating shaft; a lubricating mechanism: the lubricating mechanism includes a sleeve arranged on the outer wall of the rotating rod, and inner brushes distributed at equal distances are provided on the circumferential inner wall of the sleeve, an oil tank is provided on the top outer wall of the top cover, a conduit is connected between the oil tank and the sleeve, and three connecting pipes are installed on one side outer wall of the sleeve, and one end of the three connecting pipes is installed with the same bottom support cover, and the bottom support cover is located at the bottom of the linkage toothed disk. The oiling structure for a punch press provided by the utility model has the technical effects of sufficient lubrication, strong automaticity and good maintenance effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a schematic diagram of the overall structure of an oiling structure for a punching machine.

[0012] Figure 2 The utility model is a schematic diagram of the installation structure of a transmission mechanism of an oil coating structure for a punching machine.

[0013] Figure 3 The utility model is a schematic diagram of the installation structure of a bottom support cover of an oil coating structure for a punching machine.

[0014] Figure 4 The utility model is a schematic diagram of a sleeve box structure for an oiling structure of a punching machine.

[0015] In the attached figure: 1, chassis; 2, lower punch; 3, upper punch; 4, slide rail; 5, movable block; 6, oil tank; 7, engine cover; 8, top cover; 9, linkage gear plate; 10, bottom support cover; 11, piston cylinder; 12, sleeve box; 13, driving gear; 14, rotating shaft; 15, motor; 16, connecting pipe; 17, sealing gasket; 18, conduit; 19, inner brush. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0017] The utility model discloses an oiling structure for a punching machine, which is mainly applied to the scenario where the conventional oiling structure for a punching machine cannot actively apply the lubricating oil to the part of the punching machine that needs lubrication, resulting in inadequate maintenance of the local position of the punching machine, thereby easily damaging the transmission structure of the punching machine.

[0018] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 , an oiling structure for a punch press, comprising a base frame 1 and a top cover 8 mounted on the top of the base frame 1, the interior of the top cover 8 is connected to a rotating shaft 14 through a bearing, one end of the rotating shaft 14 is provided with a driving gear 13, a rotating wheel is provided on an outer wall of one side of the top cover 8, a rotating rod is installed on an outer wall of one side of the rotating wheel, and a linkage gear plate 9 is provided on the outer wall of the rotating rod, and also includes: a transmission mechanism: the transmission mechanism is connected to the rotating shaft 14;

[0019] Lubrication mechanism: The lubrication mechanism includes a sleeve box 12 arranged on the outer wall of the rotating rod, and inner brushes 19 distributed at equal distances are provided on the circumferential inner wall of the sleeve box 12. An oil tank 6 is provided on the top outer wall of the top cover 8. A conduit 18 is connected between the oil tank 6 and the sleeve box 12. Three connecting pipes 16 are installed on the outer wall of one side of the sleeve box 12. The same bottom support cover 10 is installed at one end of the three connecting pipes 16. The bottom support cover 10 is located at the bottom of the linkage gear plate 9.

[0020] In actual use, through the provided lubrication mechanism, an appropriate amount of lubricating oil can be introduced into the interior of the sleeve 12 through the oil tank 6. As the rotating rod rotates, the lubricating oil brush in the sleeve 12 is attached to the outer wall of the rotating rod near the bearing position to automatically lubricate the bearing. At the same time, under the action of the connecting pipe 16, part of the lubricating oil enters the bottom support cover 10. As the linkage gear plate 9 rotates, the linkage gear plate 9 is lubricated. Then, combined with the transmission relationship between the driving gear 13 and the linkage gear plate 9, the driving gear 13 is also lubricated.

[0021] The bottom support cover 10 is in a surrounding structure and surrounds the lower half of the linkage gear plate 9 , and the driving gear 13 is meshed with the linkage gear plate 9 .

[0022] Among them, annular grooves are provided on the outer walls of both sides of the linkage gear plate 9, and sealing gaskets 17 are provided on the inner walls of both sides of the bottom support cover 10. The sealing gaskets 17 are used in conjunction with the annular grooves. The sealing gaskets 17 and the sealing grooves are embedded in each other. When the linkage gear plate 9 rotates, the sealing strips always block the lubricating oil in the bottom support cover 10 to prevent the lubricating oil from spilling out of the bottom support cover 10.

[0023] Reference Figure 2 and Figure 3 In a preferred embodiment, the transmission mechanism includes a connecting rod arranged on the outer wall of one side of the linkage gear disk 9, a piston block is installed at the bottom end of the connecting rod, a piston cylinder 11 is installed on the outer wall of one side of the base frame 1, and the piston block is slidably connected to the inner wall of the piston cylinder 11, a slide rail 4 is installed on the outer wall of one side of the base frame 1, and a movable block 5 is slidably connected to the inner wall of the slide rail 4, the bottom end of the piston block is installed on the top outer wall of the movable block 5, an upper punch 3 is installed on the bottom outer wall of the movable block 5, a lower punch 2 is provided on the top outer wall of the base frame 1, the upper punch 3 corresponds to the lower punch 2, and the top end of the connecting rod is arranged at an eccentric position on one side of the linkage gear disk 9.

[0024] Specifically, the transmission effect of the linkage gear plate 9 is effectively transmitted through the eccentrically arranged connecting rod. The unidirectional rotation of the linkage gear plate 9 drives the piston block to reciprocate up and down along the piston cylinder 11, thereby driving the upper punch 3 and the lower punch 2 to perform stamping operations on the workpiece. The linkage process is tight and has high stability.

[0025] Reference Figure 1 and Figure 2In a preferred embodiment, a machine cover 7 is provided on the outer wall of one side of the top cover 8, and a motor 15 is provided inside the machine cover 7. One end of the output shaft of the motor 15 is connected to one end of the rotating shaft 14. A heat dissipation hole is opened on the outer side of the machine cover 7, which can not only prevent dust but also effectively dissipate heat for the motor 15 during the processing.

[0026] Working principle: When in use, the motor 15 inside the hood 7 drives the rotating shaft 14 to rotate, thereby driving the active gear 13 to mesh with the linkage gear plate 9 for transmission, driving the connecting rod eccentrically connected to the linkage gear plate 9 to move, so that the piston block at the bottom end of the connecting rod makes up and down reciprocating motion along the piston cylinder 11, thereby driving the upper punch 3 and the lower punch 2 to perform a punching operation on the workpiece. During this process, the lubricating oil brush in the sleeve 12 is attached to the outer wall of the rotating rod near the bearing position to automatically lubricate the bearing. At the same time, under the action of the connecting pipe 16, part of the lubricating oil enters the bottom support cover 10, and as the linkage gear plate 9 rotates, the linkage gear plate 9 is lubricated, and then the meshing relationship between the active gear 13 and the linkage gear plate 9 is used to lubricate the active gear 13 to ensure that the lubrication process is sufficient and comprehensive.

[0027] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. An oiling structure for a punch press, comprising a base frame (1) and a top cover (8) mounted on the top of the base frame (1), wherein the top cover (8) is connected to a rotating shaft (14) via a bearing, one end of the rotating shaft (14) is provided with a driving gear (13), a rotating wheel is provided on an outer wall of one side of the top cover (8), a rotating rod is mounted on an outer wall of one side of the rotating wheel, and a linkage gear plate (9) is provided on the outer wall of the rotating rod, characterized in that: Also includes: Transmission mechanism: the transmission mechanism is connected to the rotating shaft (14); Lubricating mechanism: The lubricating mechanism comprises a sleeve (12) arranged on the outer wall of the rotating rod, inner brushes (19) are arranged on the circumferential inner wall of the sleeve (12) at equal distances, an oil tank (6) is arranged on the top outer wall of the top cover (8), a conduit (18) is connected between the oil tank (6) and the sleeve (12), three connecting pipes (16) are installed on the outer wall of one side of the sleeve (12), one end of the three connecting pipes (16) is installed with the same bottom support cover (10), and the bottom support cover (10) is located at the bottom of the linkage gear plate (9).

2. The oiling structure for a punch press according to claim 1, characterized in that: The bottom support cover (10) is in an enclosing structure and surrounds the lower half of the linkage gear plate (9), and the driving gear (13) is meshed with the linkage gear plate (9).

3. The oiling structure for a punch press according to claim 1, characterized in that: Annular grooves are provided on both side outer walls of the linkage toothed disc (9), and sealing gaskets (17) are provided on both side inner walls of the bottom support cover (10), the sealing gaskets (17) being used in conjunction with the annular grooves.

4. The oiling structure for a punch press according to claim 1, characterized in that: The transmission mechanism comprises a connecting rod arranged on an outer wall of one side of the linkage gear plate (9), a piston block being mounted on the bottom end of the connecting rod, a piston cylinder (11) being mounted on an outer wall of one side of the base frame (1), and a piston block being slidably connected to the inner wall of the piston cylinder (11).

5. The oiling structure for a punch press according to claim 4, characterized in that: The top end of the connecting rod is arranged at an eccentric position on one side of the linkage gear plate (9).

6. The oiling structure for a punch press according to claim 5, characterized in that: A slide rail (4) is installed on one side outer wall of the base frame (1), a movable block (5) is slidably connected to the inner wall of the slide rail (4), the bottom end of the piston block is installed on the top outer wall of the movable block (5), an upper punch (3) is installed on the bottom outer wall of the movable block (5), and a lower punch (2) is provided on the top outer wall of the base frame (1), and the upper punch (3) corresponds to the lower punch (2).

7. The oiling structure for a punch press according to claim 1, characterized in that: A machine cover (7) is provided on an outer wall of one side of the top cover (8), a motor (15) is provided inside the machine cover (7), and one end of an output shaft of the motor (15) is connected to one end of the rotating shaft (14).

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