CN219338738U - Slide block guiding mechanism of hydraulic press - Google Patents

Abstract

The utility model relates to the technical field of hydraulic presses, in particular to a slider guiding mechanism of a hydraulic press, which includes a slide block movably fixed on a column of a hydraulic machine body, and chute slots of the same structure are respectively arranged at four corners of the slide block , a pulley assembly is fixedly arranged in the chute, the side of the pulley assembly is fixed with the chute, and a guide plate is fixedly arranged on the column, and the pulley assembly is in sliding contact with the plane of the guide plate, by setting The combination of the pulley assembly with the slider and the guide plate makes the mechanism change the sliding friction into rolling friction, which reduces the sticking of the guide mechanism, has good reliability, and has the beneficial effects of simple structure, low process requirements and convenient installation. .

Description

A sliding block guide mechanism of a hydraulic press

technical field

The utility model relates to the technical field of hydraulic machines, in particular to a sliding block guide mechanism of a hydraulic machine.

Background technique

At present, it is known that the slider guide mechanism of the hydraulic machine in the prior art mostly adopts the structure of the guide column and the guide sleeve or the structure of the guide rail plate is often used in the large-scale hydraulic machine. This type of guide mechanism usually has complex structure or high production process, and it is difficult to assemble in large hydraulic press equipment. In order to solve the above technical problems, the utility model provides a slider guide mechanism of hydraulic press through The set pulley assembly cooperates with the slider and the guide plate so that the mechanism changes sliding friction into rolling friction, which reduces the sticking of the guide mechanism, has good reliability, and has the advantages of simple structure, low process requirements and convenient installation. Effect.

Utility model content

The purpose of the utility model is to solve the problems existing in the prior art, and propose a slider guiding mechanism of a hydraulic machine.

In order to achieve the above object, the utility model adopts the following technical solutions:

A slide guide mechanism for a hydraulic press, comprising a slide block movably fixed on a column of a hydraulic machine body, slide grooves of the same structure are respectively arranged at the four corners of the slide block, and a pulley assembly is fixedly arranged in the slide groove , the side of the pulley assembly is fixed to the chute, and a guide plate is fixedly arranged on the column, and the pulley assembly is in sliding contact with the plane of the guide plate.

Further, the pulley assembly includes a chute block and pulley brackets symmetrically arranged on the upper and lower sides of the chute block.

Further, a T-shaped chute is provided on the upper and lower surfaces of the chute block, and a T-shaped protrusion is provided on the pulley bracket, and the T-shaped chute is mated with the T-shaped protrusion.

Further, the outer end of the T-shaped chute is provided with a terminal adjusting plate, and threaded through holes are respectively provided on both ends of the terminal adjusting plate.

Further, a pulley shaft is arranged between two ends of the pulley bracket and fixed to the left end and the right end of the pulley bracket respectively.

Further, bearings are respectively provided on both sides of the bottom of the pulley shaft, and a pulley is sheathed on the bearings to fix the bottom of the pulley shaft.

Compared with the prior art, the utility model has the advantages of:

Through the cooperation of the set pulley assembly with the slider and the guide plate, the mechanism changes sliding friction into rolling friction, which reduces the sticking of the guide mechanism, has good reliability, simple structure, low process requirements and convenient installation. Beneficial effect.

Description of drawings

Fig. 1 is the application state structure schematic diagram of the slider guide mechanism of a kind of hydraulic machine in the utility model;

Fig. 2 is the three-dimensional structure schematic diagram of the pulley assembly in the utility model;

Fig. 3 is the top view of the pulley assembly in the utility model;

Fig. 4 is a top sectional view of the pulley assembly in the present invention.

In the figure: 1- slide block; 2- column; 3- guide plate; 4- pulley assembly; 411- chute block; 412- pulley bracket; 413- pulley; 414- bearing; 415- pulley shaft; 416- terminal Adjusting plate; 5-chute.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

Please refer to Fig. 1, a slide guide mechanism of a hydraulic press, including a slide block 1 movable and fixed on the column 2 of the hydraulic press body, and chute 5 of the same structure are respectively arranged at the four corners of the slide block 1 It is used to install the pulley assembly 4, there are four pulley assemblies 4 in this embodiment, a pulley assembly 4 is fixedly arranged in each chute 5, and the side of the pulley assembly 4 is fixed in the chute 5 and locked by bolts , and then a guide plate 3 is fixedly arranged on the four columns 2, and the guide plate 3 can also be welded on the hydraulic machine body, wherein the guide plate 3 is a smooth plane, so that the smooth plane and the pulley assembly 4 Sliding contact, under the action of the power mechanism of the equipment, the slider 1 connected to the pulley assembly 4 can reciprocate up and down along the plane of the guide plate 3, and under the action of the pulley assembly 4, the guidance of the slider 1 on the hydraulic machine is realized.

Example 2

Please refer to Fig. 2-Fig. 4, each pulley assembly 4 includes a chute block 411, and a pulley bracket 412 symmetrically arranged on the upper and lower sides of the chute block 411 is used to fix the pulley 413, on the upper and lower sides of the chute block 411 A T-shaped chute is respectively provided, and a T-shaped protrusion is arranged on the pulley bracket 412. The T-shaped chute and the T-shaped protrusion are matched and connected so that the T-shaped chute of the chute block 411 and the T-shaped protrusion After forming a mortise and tenon structure, the pulley bracket 412 can slide along the T-shaped chute on the chute block 411. In this embodiment, the T-shaped chute provided on the upper and lower sides of the chute block 411 can also be replaced by a rotating shaft. Connect the pulley bracket 412 after the rotating shaft penetrates to the upper and lower sides of the chute block 411 , and the pulley bracket 412 can slide or rotate on the chute block 411 along the rotating shaft.

Example 3

On the basis of the above-mentioned embodiment, please continue to refer to Fig. 2-Fig. On the chute block 411, threaded through holes are respectively provided on the two ends of the end adjusting plate 416, and then two threaded through holes are provided on the end adjusting plate 416, and the pulley bracket 412 is adjusted on the chute block by bolts. The position in the T-shaped groove of 411 is mainly used to adjust the tension between the pulley assembly 4 and the guide plate 3 to the structure.

Example 4

On the basis of the above-mentioned embodiment, please continue to refer to Fig. 2-Fig. Both sides of the bottom of the pulley shaft 415 are respectively provided with bearings 414, and the pulley 413 is sheathed on the bearing 414 and fixed with the bottom of the pulley shaft 415, thereby forming a pulley assembly.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A slider guide mechanism for a hydraulic machine, including a slider (1) movable and fixed on the column (2) of the hydraulic machine body, characterized in that: four corners of the slider (1) are respectively provided with The chute (5) with the same structure is fixed with a pulley assembly (4) in the chute (5), the side of the pulley assembly (4) is fixed with the chute (5), and then on the column (2) A guide plate (3) is fixedly arranged, and the pulley assembly (4) is in sliding contact with the plane of the guide plate (3). 2. A slider guiding mechanism for a hydraulic machine according to claim 1, characterized in that: the pulley assembly (4) includes a chute block (411), which is respectively located on the upper and lower sides of the chute block (411) and symmetrically Set the pulley bracket (412). 3. A slider guiding mechanism for a hydraulic machine according to claim 2, characterized in that: T-shaped chutes are respectively provided on the upper and lower sides of the chute block (411), and the pulley bracket (412) is provided with There are T-shaped protrusions, and the T-shaped chute is matched with the T-shaped protrusions. 4. A slide guide mechanism for a hydraulic machine according to claim 3, characterized in that: the outer end of the T-shaped chute is provided with a terminal adjusting plate (416), and the terminal adjusting plate (416) The two ends are respectively provided with threaded through holes. 5. A slider guide mechanism for a hydraulic machine according to claim 2, characterized in that: between the two ends of the pulley bracket (412), a pulley shaft (415) is respectively fixed on the pulley bracket ( 412) left end and right end. 6. A slide guide mechanism for a hydraulic machine according to claim 5, characterized in that: bearings (414) are respectively provided on both sides of the bottom of the pulley shaft (415), and pulleys are sleeved on the bearings (414) (413) is fixed with the bottom of the pulley shaft (415).

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