CN115041758A - Ground wheel driven scraping device and scraping method - Google Patents

Abstract

The invention discloses a ground wheel driven scraping device and a scraping method, relates to the technical field of assembly machinery, and aims to solve the problem of difficulty in scraping when the mass of a moving part is overlarge. This scheme has been solved when removing the tail platform physique volume too big, contained angle is greater than 65 between the hard rail of tail platform body and the lathe bed, promotes the tail platform physical strength when too big, realizes good contact rate and precision between the hard rail of tail platform body and lathe bed to form abundant lubricated oiliness space, according to the workshop actual conditions, reasonable in design's frock instrument accomplishes complicated scraping and grinds the requirement, labour saving and time saving, safe convenient, fast production, and lifting efficiency, convenient operation.

Description

A ground wheel-driven scraping and grinding device and scraping and grinding method

technical field

The invention relates to the technical field of assembly machinery, in particular to a ground wheel-driven scraping and grinding device and a scraping and grinding method.

Background technique

Scraping and grinding is the straightening, leveling and even shoveling of the two moving contact surfaces of the machine. The point and line surface formed by the scraping and grinding when the CNC track slides helps the machine move accurately, and also allows the lubricating oil to play an intermediary function, avoiding premature wear and reducing the life of the machine. . When the mass of the moving parts is too large, the contact angle between the scraping and grinding surface and the horizontal direction is large, and the force to push the moving parts is too large, it cannot be done by manpower alone, and special tooling tools and suitable scraping methods are required.

SUMMARY OF THE INVENTION

In order to solve the above problems, that is, to solve the problems raised by the above background technology, the present invention proposes a ground wheel-driven scraping and grinding device and a scraping and grinding method, including a bed body and a tail block body, and the tail block body is installed on the bottom of the bed body. On the hard rail, a first locking bottom plate and a second locking bottom plate are respectively installed on the upper and lower sides of the side of the tail platform body close to the bed, and both the first locking bottom plate and the second locking bottom plate are slidably connected to the bed. on the hard rail of the body;

A left ground wheel bracket and a right ground wheel bracket are respectively installed on both sides of one side of the bed close to the tailstock body, the left ground wheel bracket is installed with a left ground wheel through a rotating shaft and a bearing, and the right ground wheel bracket The rotating shaft and the bearing are installed with the right ground pulley, the two sides of the tail block body are installed with steel wire ropes, and the steel wire ropes on both sides respectively bypass the edge of the left ground pulley and the edge of the right ground pulley and extend vertically upwards.

The further arrangement of the present invention is:

S1: According to the space available on the bed 1 and the position of the installation holes, the left ground wheel bracket 4 and the right ground wheel bracket 6 are designed respectively;

S2: Design the first locking bottom plate 7 and the second locking bottom plate 8 according to the bottom space of the tailstock body 2 and the position of the installation hole;

S3: Apply red dan powder between the joint surface of the tail table body 2 and the hard rail of the bed body 1;

S4: Install the wire ropes on the left and right sides through the left ground wheel 3 and the right ground wheel 5;

S5: Connect the ends of the left and right steel wire ropes through the left and right cranes, and drive the tail platform body 2 to reciprocate left and right through the left and right cranes for scraping and grinding.

The beneficial technical effects of the present invention are as follows: this solution solves the problem of realizing the tailstock body when the mass of the moving tailstock body is too large, the angle between the tailstock body and the hard rail of the bed is greater than 65°, and the force for pushing the tailstock body is too large. Good contact rate and precision with the hard rail of the bed, and form a sufficient lubricating oil-containing space, according to the actual situation of the workshop, design reasonable tooling tools, complete the complex scraping and grinding requirements, save time and effort, safety and convenience, fast production , improve efficiency and easy operation.

Description of drawings

Figure 1 shows a schematic diagram of the main structure of the solution.

FIG. 2 shows a schematic diagram of the structure of the solution from the right side.

Reference numerals 1, bed, 2, tail block body, 3, left floor wheel, 4, left floor wheel bracket, 5, right floor wheel, 6, right floor wheel bracket, 7, first locking bottom plate, 8, The second locking bottom plate.

Detailed ways

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principle of the present invention, and are not intended to limit the protection scope of the present invention.

The present invention proposes a ground wheel-driven scraping and grinding device and a scraping and grinding method. According to the space available on the bed 1 and the position of the installation holes, the left ground wheel bracket 4 and the right ground wheel bracket 6 are respectively designed, and the left and right ground wheel brackets 4 and 6 are respectively designed. The mechanical strength of the wheel bracket needs to meet the requirements of pulling the tailstock body 2. According to the bottom space of the tailstock body 2 and the position of the installation holes, design the first locking bottom plate 7 and the second locking bottom plate 8. Pay attention to the rigidity of the locking bottom plate and the bed. Nylon blocks are added between the rails and the ground, and red dan powder is applied between the fitting surfaces of the tail platform body 2 and the bed 1 hard rail, and the steel wire ropes on the left and right sides are installed through the left ground wheel 3 and the right ground wheel 5. The car connects the ends of the wire ropes on the left and right sides, and drives the tail platform body 2 to reciprocate left and right through the cranes on the left and right sides for scraping and grinding.

Place the tail block coated with red powder on the hard rail surface of the bed, and use the locking bottom plate to fix the tail block and the bed. Fix the left and right ground wheel brackets on the bed, and then install the left and right ground wheels on the ground wheel brackets. The wire rope lock on the left side is connected to the left side crane after bypassing the groove of the outer contour of the left ground wheel, and the other side is connected to the tail block body. The wire rope lock on the right side goes around the outer contour groove of the ground wheel on the right side and is connected with the right side crane, and the other side is also connected with the tail block body. The left crane moves vertically upwards, which drives the tailstock to move horizontally to the left along the hard rail of the bed. After reaching the left fixed point, the right crane moves vertically upwards, driving the tailstock to the right and left along the hard rail of the bed. Move horizontally, after reaching the right fixed point position, after reciprocating several times, remove the locking bottom plate, hang the tailstock body from the bed, and carefully observe the joint surface of the tailstock body and the bed. Scrape and grind the fit surface. Repeat the above actions until the fit surface meets the requirements.

While the present invention has been described with reference to preferred embodiments, various modifications may be made and equivalents may be substituted for parts thereof without departing from the scope of the invention, particularly, provided that structural conflicts do not exist , each technical feature mentioned in each embodiment can be combined in any manner. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate directions or positional relationships The terminology is based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, rather than indicating or implying that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a Invention limitations. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In addition, it should also be noted that, in the description of the present invention, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a It is a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

The term "comprising" or any other similar term is intended to encompass a non-exclusive inclusion such that a process, article, or device/means comprising a list of elements includes not only those elements, but also other elements not expressly listed, or also includes Elements inherent to these processes, items or equipment/devices.

So far, the technical solutions of the present invention have been described with reference to the preferred embodiments shown in the accompanying drawings, however, those skilled in the art can easily understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (2)

1. A ground wheel-driven scraping and grinding device, comprising a bed (1) and a tailstock body (2), the tailstock body (2) being installed on the hard rail of the bed (1), characterized in that: A first locking bottom plate (7) and a second locking bottom plate (8) are respectively installed on the upper and lower sides of the side of the tailstock body (2) close to the bed (1), and the first locking bottom plate (7) and the second locking bottom plate (8) are respectively installed. The second locking bottom plates (8) are all slidably clamped on the hard rails of the bed (1); A left ground wheel bracket (4) and a right ground wheel bracket (6) are respectively installed on one side of the bed (1) close to the tailstock body (2) on both sides, and the left ground wheel bracket (4) passes through a rotating shaft and a A left ground wheel (3) is installed on the bearing, a right ground wheel (6) is installed on the right ground wheel bracket (6) through a rotating shaft and a bearing, and steel wire ropes are installed on both sides of the tail block body (2), And the wire ropes on both sides respectively bypass the edge of the left ground wheel (3) and the edge of the right ground wheel (6) and extend vertically upward. 2. The scraping and grinding method driven by a ground wheel according to claim 1, characterized in that: S1: According to the space available on the bed (1) and the position of the installation holes, the left ground wheel bracket (4) and the right ground wheel bracket (6) are designed respectively; S2: Design the first locking bottom plate (7) and the second locking bottom plate (8) according to the bottom space of the tailstock body (2) and the positions of the mounting holes; S3: Apply red dan powder between the fitting surfaces of the tail table body (2) and the hard rail of the bed body (1); S4: Install the left and right wire ropes through the left ground wheel (3) and the right ground wheel (5); S5: Connect the ends of the steel wire ropes on the left and right sides by the two cranes on the left and right, and drive the tail platform body (2) to reciprocate left and right through the cranes on the left and right sides for scraping and grinding.

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