阅读说明：本技术 一种直接档受压盘 (Direct-gear pressure bearing disc ) 是由 刘斌 于 2019-09-10 设计创作，主要内容包括：本发明提供一种直接档受压盘,由爪式盘体、花键轴套、螺纹孔、螺钉、加油孔、球头密封、弹簧、半螺纹孔、卡台构成；所述爪式盘体为台阶式,包含第一台阶、第二台阶,直角处倒圆角；所述螺纹孔为通孔,对称均匀分布在第一台阶,用来装配直接档受压盘；所述螺钉通过压缩卡套在球头密封上弹簧,来压紧球头密封,球头密封同卡台的卡紧实现润滑油密封；加油孔位于第一台阶,与半螺纹孔形成联通,用于加注润滑油。所述球头密封顶点突出直接档受压盘受压面,当摩擦片接触受压面,球头密封受到挤压,往回收缩,润滑油加入,减少受压面摩擦损耗,解决目前直接档受压盘用于因容易磨损,需频繁修理更换的问题。(the invention provides a direct gear pressure plate which comprises a claw-type plate body, a spline shaft sleeve, a threaded hole, a screw, an oil filling hole, a ball head seal, a spring, a half threaded hole and a clamping table, wherein the claw-type plate body is provided with a plurality of clamping grooves; the claw-type disc body is of a step type and comprises a first step, a second step and a fillet at the right angle; the threaded holes are through holes, are symmetrically and uniformly distributed on the first step and are used for assembling the direct-gear pressure bearing plate; the screw is sleeved on a spring on the ball head seal through a compression clamp to compress the ball head seal, and the ball head seal is clamped with the clamping table to realize lubricating oil sealing; the oil filling hole is positioned on the first step and communicated with the half thread hole for filling lubricating oil. The ball head sealing top protrudes out of the compression disc compression surface, when the friction plate contacts the compression surface, the ball head sealing is extruded, the compression is recycled, lubricating oil is added, the friction loss of the compression surface is reduced, and the problem that the existing direct compression disc is frequently repaired and replaced due to easy abrasion is solved.)

1. The utility model provides a direct shelves receive pressure disk comprises claw formula disk body (1), spline axle sleeve (2), screw hole (3), screw (4), tank filler sleeve (5), bulb seal (6), spring (7), pallet (8), half screw hole (9), claw formula disk body (1) is the step formula, contains first step (1-1), second step (1-2), and the fillet is located to the right angle, screw hole (3) are the through-hole, and quantity is the even number, and symmetrical evenly distributed is at first step (1-1), its characterized in that: the screw (4) compresses the ball head seal (6) through a compression clamping sleeve on a spring (7) on the ball head seal (6), the ball head seal (6) and a clamping table (8) are clamped to realize lubricating oil sealing, and the oil filling hole (5) is located on a first step and communicated with a half threaded hole (9).

2. the direct gear pressure plate according to claim 1, wherein: the top point of the ball seal (6) protrudes out of the compression surface of the direct gear compression plate, when the friction plate contacts the compression surface, the ball seal (6) is extruded and is recycled, and lubricating oil is added.

3. A direct against platen as set forth in claim 1 wherein said chuck has a bore diameter less than the ball seal diameter.

Technical Field

The invention belongs to the technical field of gearbox parts, and particularly relates to a direct gear pressure plate.

Background

The direct gear pressure bearing plate is an important component in the gearbox, and the direct gear pressure bearing plate is connected with the friction plate, so that the direct gear pressure bearing plate is frequently used under the direct working condition, and a deep groove and a grinding mark are generated due to sliding friction between the direct gear pressure bearing plate and the friction plate, and the direct gear pressure bearing plate is easy to damage.

Disclosure of Invention

The invention mainly aims to provide a direct gear pressure bearing disc, which solves the problem that the conventional direct gear pressure bearing disc is easy to wear and needs frequent repair and replacement.

In order to achieve the technical effects, the invention adopts the following technical scheme:

A direct gear pressure-bearing plate comprises a claw-type plate body, a spline shaft sleeve, a threaded hole, a screw, an oil filling hole, a ball head seal, a spring, a half threaded hole and a clamping table; the claw-type disc body is of a step type and comprises a first step, a second step and a fillet at the right angle; the threaded holes are through holes, are symmetrically and uniformly distributed on the first step and are used for assembling the direct-gear pressure bearing plate; the screw is sleeved on a spring on the ball head seal through a compression clamp to compress the ball head seal, and the ball head seal is clamped with the clamping table to realize lubricating oil sealing; the oil filling hole is positioned on the first step and communicated with the half thread hole for filling lubricating oil.

The top point of the ball seal protrudes out of the compression surface of the direct gear compression plate, when the friction plate contacts the compression surface, the ball seal is extruded, and the friction loss of the compression surface is reduced by recycling and compressing the ball seal and adding lubricating oil.

The aperture of the clamping table is smaller than the diameter of the ball head seal.

The invention has the beneficial effects that: (1) the invention has simple structure and is easy to popularize and use.

(2) The direct gear pressure bearing disc is added with lubricating oil when being extruded, so that excessive addition is avoided.

(3) The pressure surface of the direct-gear pressure disc can be lubricated in time, and abrasion can be reduced.

Drawings

FIG. 1 is a full sectional view of a direct-stop pressure disk;

FIG. 2 is a left side view of the direct drive pressure disc;

FIG. 3 is an enlarged view of portion A;

Wherein: 1. a claw-type tray body; 1-1, a first step; 1-2 second steps; 2. a spline shaft sleeve; 3. a threaded hole; 4. a screw; 5. an oil filling hole; 6. sealing with a ball head; 7. a spring; 8. clamping a platform; 9 half threaded hole.

Detailed Description

For further understanding of the present invention, the following embodiments are provided to illustrate the technical solutions of the present invention in detail, and the scope of the present invention is not limited by the following embodiments.