CN210632780U - Lubricating structure for guide sliding block of high-speed punch press - Google Patents

Abstract

The utility model discloses a guide slide block lubricating structure of a high-speed punch press, which comprises a foot seat and a middle seat fixed at the upper end of the foot seat, guide pillars are movably arranged in the middle seat and the foot seat, and a sealing structure is arranged between the lower end of the middle seat and the guide pillars; a ball guide sleeve sleeved outside the guide pillar is arranged inside the middle seat, a lower retainer ring is connected to the outer wall of the guide pillar below the ball guide sleeve in a threaded manner, an upper retainer ring is connected to the outer wall of the guide pillar above the ball guide sleeve in a threaded manner, and a sleeve is sleeved outside the ball guide sleeve; an oil inlet hole is formed in the side wall of the upper end of the sleeve, an oil collecting groove is formed in the inner bottom of the middle base, an oil discharging channel is formed in the foot base, and a through hole is formed between the middle base and the foot base; the utility model discloses saved the oil blanket of original installation in the retaining ring, saved cost and assembly work volume, and can avoid metal powder and dust deposit in the clearance between ball guide pin bushing and guide pillar, can effectively avoid the wearing and tearing of ball guide pin bushing and guide pillar promptly.

Description

Lubricating structure for guide sliding block of high-speed punch press

Technical Field

The utility model relates to a high speed punch technical field, concretely relates to high speed punch direction slider lubricating structure.

Background

In the working process of the high-speed punch press, in order to realize the guidance of the punch of the high-speed punch press, a guide structure is generally arranged in the high-speed punch press, the guide structure arranged in the high-speed punch press at present is shown in figure 1, the guide structure comprises a guide post a and a ball guide sleeve b which is sleeved outside the guide post a in a vertically sliding manner, a sleeve c is sleeved on the outer wall of the ball guide sleeve b, check rings d are fixed at the upper end and the lower end of the ball guide sleeve b respectively, an oil seal e is embedded between each check ring d and the guide post a, an oil inlet hole is arranged on the side wall of the check ring d positioned above, an oil outlet hole is arranged on the side wall of the check ring d positioned below, when the lubricating structure works, lubricating oil enters a cavity between the ball guide sleeve b and the guide post a from the oil inlet hole, the lubricating oil lubricates the ball guide sleeve b and the guide, the oil seal e is easy to wear, and needs to be replaced after the oil seal e is worn, but the oil seal e is sleeved outside the guide post a, so that the guide post a needs to be drawn out from the ball guide sleeve b, the check ring d and the oil seal e when the oil seal e needs to be replaced, and the defect that the oil seal e is troublesome to replace exists; in addition, because the cavity between the ball guide sleeve b and the guide post a is a closed cavity, the defect that the cleaning is difficult after metal powder and dust enter the cavity exists, and the metal powder and the dust easily cause abrasion to the ball guide sleeve and the guide post.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a guide slide block lubricating structure of a high-speed punch press, which saves the oil seal originally installed in a retainer ring, thus saving the cost and the assembly workload, and needing no replacement of the oil seal, thereby bringing convenience to the later maintenance; in addition, when it is at the during operation, lubricating oil enters into the clearance between ball guide pin bushing and the guide pillar from the inlet port, and lubricating oil finally can directly flow into the oil sump, so, can avoid metal powder and dust deposit in the clearance between ball guide pin bushing and guide pillar, can effectively avoid the wearing and tearing of ball guide pin bushing and guide pillar promptly.

The utility model discloses a guide slide block lubricating structure of a high-speed punch press, which comprises a foot seat and a middle seat fixed at the upper end of the foot seat, wherein the side wall of the middle seat is provided with an opening, guide pillars are movably arranged in the middle seat and the foot seat, and a sealing structure is arranged between the lower end of the middle seat and the guide pillars; a ball guide sleeve sleeved outside the guide pillar is arranged inside the middle seat, a lower retaining ring for supporting the ball guide sleeve is connected to the outer wall of the guide pillar below the ball guide sleeve in a threaded manner, an upper retaining ring for compressing the ball guide sleeve is connected to the outer wall of the guide pillar above the ball guide sleeve in a threaded manner, a sleeve is sleeved outside the ball guide sleeve, the upper end of the sleeve abuts against the upper retaining ring, and a supporting ring for supporting the sleeve is connected to the outer wall of the ball guide sleeve below the sleeve in a threaded manner; an oil inlet hole is formed in the side wall of the upper end of the sleeve, an oil collecting groove is formed in the inner bottom of the middle base, an oil discharging channel is formed in the foot base, and a through hole used for communicating the oil collecting groove and the oil discharging channel is formed between the middle base and the foot base.

The utility model discloses a high speed punch direction slider lubricating structure, wherein, seal structure is including inlaying the inner wall of dress middle seat lower extreme, and the guide pillar is worn to establish in the oil blanket and the periphery wall of guide pillar pastes with the inner peripheral wall of oil blanket, and the lower terminal surface of oil blanket offsets with the up end of foot stool.

The utility model discloses a high-speed punch direction slider lubricating structure, wherein, the interior edge department of going up the retaining ring up end is provided with ascending annular chimb, and annular chimb suit is in the outside of guide pillar, the inner wall of annular chimb and the outer wall threaded connection of guide pillar.

The utility model discloses a high-speed punch direction slider lubricating structure, wherein, the lock ring is provided with two, two lock rings all with ball guide pin bushing's periphery wall threaded connection.

The utility model saves the oil seal originally installed in the retainer ring, thus saving the cost and the assembly workload, and needing no replacement of the oil seal, thereby bringing convenience to the later maintenance; in addition, when it is at the during operation, lubricating oil enters into the clearance between ball guide pin bushing and the guide pillar from the inlet port, and lubricating oil finally can directly flow into the oil sump, so, can avoid metal powder and dust deposit in the clearance between ball guide pin bushing and guide pillar, can effectively avoid the wearing and tearing of ball guide pin bushing and guide pillar promptly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a prior art guide slide lubrication arrangement for a high speed press;

fig. 2 is a schematic sectional view of the present invention.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 2, the guide slider lubricating structure of the high speed punching machine of the present invention comprises a foot base 1 and a middle base 2 fixed on the upper end of the foot base 1, wherein the side wall of the middle base 2 is provided with an opening 21, guide pillars 3 are movably arranged in the middle base 2 and the foot base 1, and a sealing structure is arranged between the lower end of the middle base 2 and the guide pillars 3; a ball guide sleeve 4 sleeved outside the guide post 3 is arranged inside the middle seat 2, a lower retaining ring 5 for supporting the ball guide sleeve 4 is connected to the outer wall of the guide post 3 positioned below the ball guide sleeve 4 in a threaded manner, an upper retaining ring 6 for compressing the ball guide sleeve 4 is connected to the outer wall of the guide post 3 positioned above the ball guide sleeve 4 in a threaded manner, a sleeve 7 is sleeved outside the ball guide sleeve 4, the upper end of the sleeve 7 abuts against the upper retaining ring 6, and a supporting ring 8 for supporting the sleeve 7 is connected to the outer wall of the ball guide sleeve 4 positioned below the sleeve 7 in a threaded manner; an oil inlet 71 is arranged on the side wall of the upper end of the sleeve 7, an oil collecting groove 22 is arranged on the inner bottom of the middle base 2, an oil discharge channel 11 is arranged in the foot base 1, and a through hole 9 for communicating the oil collecting groove 22 with the oil discharge channel 11 is arranged between the middle base 2 and the foot base 1; the utility model saves the oil seal originally installed in the retainer ring, thus saving the cost and the assembly workload, and needing no replacement of the oil seal, thereby bringing convenience to the later maintenance; in addition, when it is at the during operation, lubricating oil enters into the clearance between ball guide pin bushing and the guide pillar from the inlet port, and lubricating oil finally can directly flow into the oil sump, so, can avoid metal powder and dust deposit in the clearance between ball guide pin bushing and guide pillar, can effectively avoid the wearing and tearing of ball guide pin bushing and guide pillar promptly.

The sealing structure comprises a guide post 3 which is embedded on the inner wall of the lower end of the middle base 2, the guide post 3 is arranged in the oil seal 10 in a penetrating way, the outer peripheral wall of the guide post 3 is attached to the inner peripheral wall of the oil seal 10, and the lower end surface of the oil seal 10 is abutted to the upper end surface of the foot base 1; by adopting the structure, the lower end of the middle seat and the guide pillar can be reliably sealed, so that lubricating oil can be prevented from leaking out from a gap between the lower end of the middle seat and the guide pillar.

An upward annular convex edge 61 is arranged at the inner edge of the upper end face of the upper retainer ring 6, the annular convex edge 61 is sleeved outside the guide pillar 3, and the inner wall of the annular convex edge 61 is in threaded connection with the outer wall of the guide pillar 3; through the setting of annular chimb, when ball guide pin bushing reciprocated along the guide pillar, can avoid the lubricating oil in the ball guide pin bushing to be thrown away from the clearance between last retainer ring and the guide pillar.

Two support rings 8 are arranged, and the two support rings 8 are in threaded connection with the outer peripheral wall of the ball guide sleeve 4; by adopting the structure, the sleeve can be reliably supported.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (4)

1. High speed punch press direction slider lubricating structure, its characterized in that: the device comprises a foot seat (1) and a middle seat (2) fixed at the upper end of the foot seat (1), wherein an opening (21) is formed in the side wall of the middle seat (2), a guide pillar (3) is movably arranged in the middle seat (2) and the foot seat (1) in a penetrating manner, and a sealing structure is arranged between the lower end of the middle seat (2) and the guide pillar (3); a ball guide sleeve (4) sleeved outside the guide post (3) is arranged inside the middle seat (2), a lower retainer ring (5) used for supporting the ball guide sleeve (4) is connected to the outer wall of the guide post (3) positioned below the ball guide sleeve (4) in a threaded manner, an upper retainer ring (6) used for compressing the ball guide sleeve (4) is connected to the outer wall of the guide post (3) positioned above the ball guide sleeve (4) in a threaded manner, a sleeve (7) is sleeved outside the ball guide sleeve (4), the upper end of the sleeve (7) abuts against the upper retainer ring (6), and a support ring (8) used for supporting the sleeve (7) is connected to the outer wall of the ball guide sleeve (4) positioned below the sleeve (7) in a threaded manner; be provided with inlet port (71) on the lateral wall of sleeve (7) upper end, be provided with oil trap (22) on the interior bottom of well seat (2), the inside of foot seat (1) is provided with oil extraction passageway (11), be provided with through-hole (9) that are used for communicateing oil trap (22) and oil extraction passageway (11) between well seat (2) and foot seat (1).

2. The lubrication structure of the guide sliding block of the high-speed punch press according to claim 1, wherein the sealing structure comprises an inner wall embedded on the lower end of the middle seat (2), the guide post (3) is arranged in the oil seal (10) in a penetrating way, the outer peripheral wall of the guide post (3) is attached to the inner peripheral wall of the oil seal (10), and the lower end surface of the oil seal (10) is abutted to the upper end surface of the foot seat (1).

3. A high-speed punch press guide slide block lubricating structure according to claim 1, characterized in that the inner edge of the upper end face of the upper retainer ring (6) is provided with an upward annular flange (61), the annular flange (61) is sleeved outside the guide post (3), and the inner wall of the annular flange (61) is in threaded connection with the outer wall of the guide post (3).

4. A high speed punch guide slide lubrication structure according to claim 1, wherein there are two support rings (8), and both support rings (8) are screw-connected to the outer peripheral wall of the ball guide sleeve (4).

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