Punching mechanism for drilling equipment

Abstract

The punching mechanism for the drilling equipment comprises a guide rail, the guide rail is provided with a sliding block moving in the horizontal direction, a driving motor is arranged at one end of the guide rail, first guide grooves are formed in the two sides of the guide rail, a plurality of cavities are formed in the two sides of the guide rail at equal intervals and are close to the driving motor, and the first guide grooves are communicated with the first guide grooves. The cavity is provided with a telescopic lubricating device and protrudes out of the first guide groove, and the sliding block is provided with a second guide groove corresponding to the first guide groove. Metal scraps on the first guide groove are scraped through the extending part and are prevented from entering the balls and the second guide groove, and abrasion between the balls and the guide grooves is reduced; meanwhile, the ball pushes the valve element to retract inwards into the cavity, lubricating oil is promoted to smoothly flow into the position between the first guide groove and the second guide groove, abrasion between the ball and the guide grooves is further reduced, friction force between metal scraps and the ball is reduced, and the product has the advantages of improving machining stability and reducing abrasion.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic equipment technical field especially relates to a drilling equipment is with punching mechanism. BACKGROUND

[0002] Drilling equipment is a kind of equipment for the automatic processing metal round bar, it is usually used in manufacturing industry, and the main purpose is to carry out accurate drilling operation on metal round bar to meet the specific manufacturing needs.

[0003] When metal round bar is clamped and fixed, punching mechanism needs to punch the metal round bar clamped, and punching mechanism usually includes guide rail, and sliding table that is slidably arranged on guide rail, and motor that is fixed on sliding table, and cylinder that drives sliding table movement, however, with the reciprocating movement of sliding table on guide rail, metal debris produced by drilling is inevitably attached between sliding rail and sliding table, and the debris gradually increases the friction between the two, leading to serious wear between sliding rail and sliding table, this wear not only affects the drilling accuracy of motor, makes the hole position of drilling deviate from the axis of metal round bar, further affects the cooperation accuracy of metal round bar and other components, and unstable factors are generated to the overall machining quality. Therefore, the applicant has made beneficial design, found the method to solve the above problems, and the technical scheme to be introduced below is generated under this background. SUMMARY

[0004] The utility model discloses to overcome the shortcoming of the prior art, provide a kind of product of improving processing stability.

[0005] To solve the above problems, the utility model adopts the following technical scheme.

[0006] A kind of punching mechanism for drilling equipment, including guide rail, the guide rail is equipped with sliding block that moves in horizontal direction, one end of the guide rail is equipped with driving motor, the two sides of the guide rail are equipped with first guide slot, the two sides of the guide rail are equipped with several equidistant cavities, and are close to driving motor, the cavity is equipped with scalable lubricating device, and protrudes from first guide slot, the sliding block is equipped with the second guide slot corresponding to first guide slot, the second guide slot is equipped with several ball that triggers lubricating device, and abuts first guide slot, the two ends of the second guide slot are equipped with detachable plug, the two sides of the plug are equipped with extension, and the inner wall of first guide slot is pasted.

[0007] Preferably, the sliding block is provided with a mounting plate, the mounting plate is provided with a plurality of mounting holes, the mounting plate is provided with a punching motor, and the sliding block is provided with a nut sleeve.

[0008] Preferably, the guide rail is arranged at two ends of the clamping device, one of the rotating shafts of the punching motors is provided with a top post, and the other rotating shaft of the punching motor is provided with a drilling member.

[0009] Preferably, the driving motor is provided with a screw rod penetrating through the nut sleeve and is engaged with the nut sleeve.

[0010] Preferably, the lubricating device comprises a valve core, a spring, a sealing ring sleeved on the valve core, a stop ring provided on the valve core, a blind hole in the stop ring for accommodating the spring, an oil leakage hole in the valve core, a plurality of oil ports in the outer wall of the valve core and in communication with the oil leakage hole, and a head of the valve core in a circular arc shape.

[0011] Preferably, the chamber is filled with lubricating oil, the chamber is provided with a through hole for the valve core to extend and retract, the chamber is provided with an inclined drainage surface, the inclined direction of the drainage surface is towards the through hole, the drainage surface is provided with a support portion for providing support for the spring, and the spring acts on the stop ring to tightly press the sealing ring against the side wall of the chamber.

[0012] Preferably, the top of each chamber is provided with a sunken groove, the sunken groove is provided with a transparent cover plate, the cover plate is magnetically attracted to the chamber by a magnet, and the cover plate is provided with an operation groove.

[0013] Preferably, a through groove is arranged between adjacent chambers.

[0014] Beneficial effects:

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] With the reciprocating movement of the sliding block, the extension part scrapes off the metal debris on the first guide groove, effectively prevents the metal debris from entering the ball and the second guide groove, thereby reducing the friction between the ball and the first guide groove or the second guide groove and reducing the wear of the two; at the same time, the ball pushes the valve core to retract into the chamber, promotes the lubricating oil to flow smoothly between the first guide groove and the second guide groove, further reduces the wear of the ball and the guide groove, and reduces the friction between the metal debris and the ball, which significantly improves the smoothness and service life of the sliding block, effectively avoids excessive wear between the guide rail and the sliding block, and thereby guarantees the stability of the drilling precision of the motor. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the punching mechanism of the drilling equipment;

[0018] Figure 2 It is an exploded structure schematic view of the punching mechanism of the drilling equipment;

[0019] Figure 3The utility model discloses a cross section structure schematic drawing of perforating mechanism for drilling equipment,

[0020] Figure 4 The utility model discloses Figure 3 A partial enlarged view A of perforating mechanism for drilling equipment,

[0021] Figure 5 The utility model discloses a chamber internal structure schematic drawing of perforating mechanism for drilling equipment,

[0022] Figure 6 The utility model discloses a structure schematic drawing of the sealing plate of perforating mechanism for drilling equipment,

[0023] The corresponding relationship between the various figure marks and the component names in the drawing is as follows:

[0024] Mark: 1, guide rail;2, sliding block;3, drive motor;4, lubricating device;5, mounting plate;6, punch motor;7, nut cover;8, clamping device;9, sealing plate;

[0025] 11, first guide groove;12, chamber;13, through hole;14, drainage surface;15, support part;16, sink groove;17, through groove;

[0026] 21, second guide groove;22, ball;23, plug;24, extension;

[0027] 31, screw rod;

[0028] 41, valve core;42, spring;43, sealing ring;

[0029] 411, retaining ring;412, blind hole;413, oil drain hole;414, oil port;

[0030] 51, mounting hole;

[0031] 61, jackscrew;62, drilling piece;

[0032] 91, magnet;92, operation groove. DETAILED DESCRIPTION

[0033] The technical scheme of the utility model will be described clearly and completely below in connection with embodiments, and obviously, the described embodiments are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts all belong to the protection scope of the utility model.

[0034] In the description of the utility model, it needs to be understood that the directions or position relations indicated by the terms "upper", "lower", "left", "right" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as a limitation on the utility model.

[0035] In the embodiments of the utility model, "and / or" is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B can mean that A exists alone, A and B exist together, and B exists alone. In addition, the character " / " in this paper generally represents that the front and rear associated objects have an "or" relationship.

[0036] Reference example Figures 1 to 6 A punching mechanism for a drilling device, comprising a guide rail 1, the guide rail 1 is provided with a sliding block 2 moving in the horizontal direction, one end of the guide rail 1 is provided with a driving motor 3, both sides of the guide rail 1 are provided with a first guide groove 11, both sides of the guide rail 1 are provided with a plurality of equal-interval cavities 12, and are close to the driving motor 3, the cavity 12 is provided with a telescopic lubricating device 4, and protrudes from the first guide groove 11, the sliding block 2 is provided with a second guide groove 21 corresponding to the first guide groove 11, the second guide groove 21 is provided with a plurality of ball bearings 22 for triggering the lubricating device 4, and abuts against the first guide groove 11, both ends of the second guide groove 21 are provided with detachable plugs 23, both sides of the plug 23 are provided with extension parts 24, and are attached to the inner wall of the first guide groove 11, with the reciprocating movement of the sliding block 2, the extension part 24 scrapes off the metal scraps on the first guide groove 11, effectively prevents the metal scraps from entering the ball bearing 22 and the second guide groove 21, thereby reducing the friction between the ball bearing 22 and the first guide groove 11 or the second guide groove 21, and reducing the wear of the two; at the same time, the ball bearing 22 pushes the valve core 41 to retract into the cavity 12, so that the lubricating oil flows smoothly between the first guide groove 11 and the second guide groove 21, further reducing the wear of the ball bearing 22 and the guide groove, and reducing the friction between the metal scraps and the ball bearing 22, which significantly improves the smoothness and service life of the sliding block 2, effectively avoids excessive wear between the guide rail 1 and the sliding block 2, thereby ensuring the stability of the motor drilling precision;

[0037] It is worth mentioning that the sliding block 2 is provided with a mounting plate 5, the mounting plate 5 is provided with a plurality of mounting holes 51, the mounting plate 5 is provided with a punching motor 6, the sliding block 2 is provided with a nut sleeve 7, the punching motor 6 is threadedly connected to the mounting hole 51 by a fastener, so that the punching motor 6 is mounted and fixed on the mounting plate 5;

[0038] It is worth mentioning that the guide rail 1 is provided with the clamping device 8 at both ends of the clamping device 8, one of the rotating shafts of the punching motors 6 is provided with the jacking column 61, and the other rotating shaft of the punching motor 6 is provided with the drilling part 62, the clamping device 8 clamps and fixes the metal round bar, facilitates the drilling part 62 to punch the metal round bar, and the jacking column 61 provides stable support for the metal round bar to prevent the metal round bar from moving backward during drilling;

[0039] It is worth mentioning that the driving motor 3 is provided with the screw rod 31 penetrating through the nut sleeve 7 and is engaged with the nut sleeve 7, rotates with the screw rod, and drives the sliding block 2 to move forward and backward in the horizontal direction in cooperation with the nut sleeve 7;

[0040] It is worth mentioning that the lubricating device 4 includes the valve core 41 and the spring 42, the valve core 41 is sleeved with the sealing ring 43, the valve core 41 is provided with the blocking ring 411, the blocking ring 411 is provided with the blind hole 412 accommodating the spring 42, the valve core 41 is provided with the oil leakage hole 413, the outer wall of the valve core 41 is provided with a plurality of oil ports 414 and is in communication with the oil leakage hole 413, the head of the valve core 41 is provided in a circular arc shape, the sealing ring 43 prevents the valve core 41 from leaking out of the chamber 12 when it is not retracted, the blind hole 412 prevents the spring 42 from being separated, the circular arc shape reduces the resistance of the ball 22 and the extension 24 to retract the valve core 41, and ensures smooth retraction of the valve core 41;

[0041] It is worth mentioning that the chamber 12 is filled with lubricating oil, the chamber 12 is provided with the through hole 13 for the valve core 41 to extend and retract, the chamber 12 is provided with the inclined drainage surface 14, and the inclined direction is toward the through hole 13, the drainage surface 14 is provided with the support part 15 for providing support for the spring 42, the spring 42 acts on the blocking ring 411 to tightly press the sealing ring 43 against the side wall of the chamber 12, the drainage surface 14 causes the lubricating oil to concentrate at the lubricating device 4, so that the lubricating oil leaves the chamber 12 more quickly, as the sliding block 2 gradually moves toward the driving motor 3, after one of the extensions 24 retracts the valve core 41, at this time, the extension 24 blocks the outlet of the through hole 13, so the lubricating oil does not flow out, and the lubricating oil enters the oil leakage hole 413 from the oil port 414 to be stored, when the extension 24 passes the valve core 41, the spring 42 releases the elastic force to quickly extend the valve core 41, the lubricating oil is pushed out of the oil leakage hole 413 and plays a lubricating role, and the action of the ball 22 to push the valve core 41 is the same as the above steps;

[0042] It is worth mentioning that the top of all the chambers 12 is provided with the sunken groove 16, the sunken groove 16 is provided with the transparent cover plate 9, the cover plate 9 is magnetically attracted to the chamber 12 through the magnet 91, the cover plate 9 is provided with the operation groove 92, the sunken groove 16 makes the cover plate 9 flush with the surface of the guide rail 1 to prevent interference with the movement of the sliding block 2, and the transparent cover plate 9 facilitates maintenance personnel to observe whether the lubricating oil in the chamber 12 needs to be added, if it needs to be added, the cover plate 9 is taken out through the operation groove 92.

[0043] It is worth mentioning that the adjacent chambers 12 are provided with through grooves 17, which make all the chambers 12 communicate, and only one chamber 12 needs to be injected with lubricating oil, and other chambers 12 will be supplemented with lubricating oil together, improving the convenience of supplement.

[0044] The product has the advantages of improving processing stability and reducing wear by the above design scheme.

[0045] The above is further detailed description of the utility model in combination with specific embodiments, and cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary skilled in the art to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, and all should be regarded as belonging to the protection scope determined by the claims submitted by the utility model.

Claims

1. A drilling device with a punching mechanism, comprising a guide rail (1) provided with a sliding block (2) moving in the horizontal direction, one end of the guide rail (1) is provided with a driving motor (3), characterized in that: Both sides of the guide rail (1) are provided with first guide grooves (11), both sides of the guide rail (1) are provided with a plurality of equidistant cavities (12) and are close to the driving motor (3), the cavity (12) is provided with a telescopic lubricating device (4) and protrudes from the first guide groove (11), the sliding block (2) is provided with a second guide groove (21) corresponding to the first guide groove (11), the second guide groove (21) is provided with a plurality of ball bearings (22) for triggering the lubricating device (4) and abutting the first guide groove (11), both ends of the second guide groove (21) are provided with detachable plugs (23), both sides of the plug (23) are provided with extension parts (24) and are attached to the inner wall of the first guide groove (11).

2. The drilling apparatus according to claim 1, wherein: The sliding block (2) is provided with a mounting plate (5), the mounting plate (5) is provided with a plurality of mounting holes (51), the mounting plate (5) is provided with a punching motor (6), and the sliding block (2) is provided with a nut sleeve (7).

3. The drilling apparatus according to claim 2, wherein: The guide rail (1) is arranged at both ends of the clamping device (8), one of the rotating shafts of the punching motor (6) is provided with a jacking column (61), and the other rotating shaft of the punching motor (6) is provided with a drilling member (62).

4. The drilling apparatus according to claim 2, wherein: The driving motor (3) is provided with a lead screw (31) penetrating through the nut sleeve (7) and engaging with the nut sleeve (7).

5. The perforating mechanism for a borehole apparatus according to claim 1, characterized by: The lubricating device (4) comprises a valve core (41) and a spring (42), the valve core (41) is sleeved with a sealing ring (43), the valve core (41) is provided with a blocking ring (411), the blocking ring (411) is provided with a blind hole (412) accommodating the spring (42), the valve core (41) is provided with a oil leakage hole (413), the outer wall of the valve core (41) is provided with a plurality of oil ports (414) in communication with the oil leakage hole (413), and the head of the valve core (41) is provided in a circular arc shape.

6. The drilling apparatus according to claim 5, wherein: The cavity (12) is filled with lubricating oil, the cavity (12) is provided with a through hole (13) for telescopic movement of the valve core (41), the cavity (12) is provided with an inclined drainage surface (14) inclined towards the through hole (13), the drainage surface (14) is provided with a support portion (15) for supporting the spring (42), the spring (42) acts on the blocking ring (411) to tightly press the sealing ring (43) against the side wall of the cavity (12).

7. The perforating mechanism for a borehole apparatus according to claim 1, characterized by: The top of all the cavities (12) is provided with a sunken groove (16), the sunken groove (16) is provided with a transparent sealing plate (9), the sealing plate (9) is magnetically attracted to the cavity (12) by a magnet (91), and the sealing plate (9) is provided with an operation groove (92).

8. The perforating mechanism for a borehole apparatus according to claim 1, characterized by: Adjacent cavities (12) are provided with through grooves (17).

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