CN216044812U - Adjustable spacer sleeve of assembly height - Google Patents

Abstract

The utility model discloses an isolation sleeve with adjustable assembly height, which comprises an isolation sleeve body and an auxiliary nut, wherein a slotted hole is formed in the outer surface of the isolation sleeve body, an external thread is formed in the outer side of the top end of the isolation sleeve body, a longitudinal through slotted hole is formed in the position of the external thread of the isolation sleeve body, internal thread screw holes are formed in the positions of the two ends of the isolation sleeve body in the central axis, and a taper countersunk hole is formed in the inner surface of the top end of the isolation sleeve body in the direction with the external thread along the central axis; on screw locking terminal surface and slide plane was passed through to the one end of spacer sleeve body, the other end passed through the screw taper hole that rises and makes the hole of outer cylinder face and slide closely cooperate, and the one end lock of spacer sleeve body rises after going into the screw and closely laminates with the slide, and the assembly interval between the adjustable slide dismantles easy maintenance, and assembly fixture is simple, and the supporting supplementary nut that has of one end of outer tooth screw thread on the spacer sleeve body for fixed effect of reinforcing, prevention acutely strike.

Description

Adjustable spacer sleeve of assembly height

Technical Field

The utility model belongs to the technical field of slipway isolating sleeves, and particularly relates to an isolating sleeve with an adjustable assembling height.

Background

The sliding table assembly is one of important parts in equipment and automation industries and is used for bearing sliding and maintaining guiding precision, a scheme that sliding plates are buckled with each other to clamp balls is adopted in large-sized sliding table assembly, the assembly interval needs to be strictly controlled and enough strength is kept, all existing old sliding tables in the market use fixed type isolation sleeves, long screws penetrate through inner holes of the isolation sleeves to lock sliding table plates, required sliding table assembly intervals are kept, the sizes of sliding table rails are completely inconsistent, the assembly intervals of all sliding table assemblies are completely inconsistent, the sliding table assemblies are not convenient and flexible enough to assemble, and the fixed type isolation sleeves are not flexible enough to disassemble and assemble and are not convenient to adjust.

The existing sliding plate track has completely inconsistent sizes, so that the assembly intervals of all sliding table assemblies are completely inconsistent, the sliding table assemblies are not convenient and flexible enough in assembly, and the isolation sleeve is not flexible enough in disassembly and assembly and inconvenient to adjust.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an isolation sleeve with adjustable assembly height, which aims to solve the problems that the assembly of a table assembly in the background technology is not convenient and flexible enough, the isolation sleeve is not flexible enough to be disassembled and assembled, and the adjustment is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: the isolating sleeve with the adjustable assembling height comprises an isolating sleeve body and an auxiliary nut, wherein a groove hole is formed in the outer surface of the isolating sleeve body, an outer thread is formed in the outer side of the top end of the isolating sleeve body, a longitudinal through groove hole is formed in the position of the outer thread of the isolating sleeve body, inner thread screw holes are formed in the positions of the two ends of the isolating sleeve body in the central axis, and a taper countersunk hole is formed in the inner surface, in the direction of the outer thread, of the top end of the isolating sleeve body along the central axis.

Preferably, the internal thread screw hole and the taper countersunk hole are coaxial.

Preferably, the end with the small diameter of the taper countersunk hole is connected with the internal thread screw hole.

Preferably, the slotted hole is communicated with the internal thread screw hole and the taper countersunk hole.

Preferably, the auxiliary nut is matched with the external thread.

Preferably, the top end of the isolation sleeve body is a tensioning portion, the tensioning portion is separated by a slotted hole, and the external thread is distributed on the outer surface of the tensioning portion.

Preferably, when the length of the isolation sleeve body is small, the inner thread screw holes penetrate through the isolation sleeve body along the axis, and when the length of the isolation sleeve body is large, the inner thread screw holes with certain depth are respectively machined from the two ends of the isolation sleeve body, and the middle of the isolation sleeve body does not necessarily penetrate through the isolation sleeve body.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the spacer sleeve body, the auxiliary nut that set up, the slide of slip table is run through to the spacer sleeve body, and the both ends of spacer sleeve body are all through screw locking, and the one end lock of spacer sleeve body is run out behind the screw and is closely laminated with the slide, and the assembly interval between the adjustable slide, convenient maintenance is dismantled to the spacer sleeve body, and assembly fixture is simple.

2. Through the spacer sleeve body that sets up, the outer face of cylinder of spacer sleeve body is according to quantity, width, degree of depth fluting, the hole tapping as required, has the tapering counter bore in the hole of fluting one side in addition, and one section rated length's outer screw thread is processed to the excircle, and the one end of outer screw thread is supporting to be equipped with auxiliary nut on the spacer sleeve body, convenient to operate and use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the spacer sleeve of the present invention;

FIG. 3 is a schematic cross-sectional view of the spacer of the present invention;

FIG. 4 is a schematic cross-sectional view of the spacer sleeve of the present invention through a skateboard;

FIG. 5 is a schematic view of the assembly structure of the isolation sleeve penetrating through the slide plate;

in the figure: 1. a spacer sleeve body; 2. a slot; 3. external thread; 4. an auxiliary nut; 5. an internal thread screw hole; 6. taper countersunk hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an assembly height adjustable spacer sleeve, including spacer sleeve body 1 and supplementary nut 4, slotted hole 2 has been seted up to the surface of spacer sleeve body 1, outer tooth screw thread 3 has been seted up in the outside on spacer sleeve body 1 top, supplementary nut 4 is supporting each other with outer tooth screw thread 3, spacer sleeve body 1 is locked, vertical through slotted hole has been seted up to the outer tooth screw thread 3 position of spacer sleeve body 1, interior tooth screw 5 has been seted up at the axis position to two ends of spacer sleeve body 1, the internal surface of 3 directions of outer tooth screw thread is taken at the top of spacer sleeve body 1 has seted up tapering counter sink 6 along axis position, be convenient for imbed interior tooth screw 5 and tapering counter sink 6 respectively with first screw, second screw, can fix spacer sleeve body 1, make the spacer sleeve body 1 of fixed slip table keep the stable state.

In this embodiment, the inner thread screw hole 5 and the taper counter sink 6 are coaxial, and the end of the taper counter sink 6 with a small diameter is connected to the inner thread screw hole 5, so that the first screw and the second screw can be respectively embedded into the inner thread screw hole 5 and the taper counter sink 6, the isolation sleeve body 1 can be fixed, and the isolation sleeve body 1 for fixing the sliding table can be kept in a stable state.

In this embodiment, the slot hole 2 is communicated with the inner thread screw hole 5 and the taper countersunk hole 6, so as to facilitate the second screw to be embedded into the taper countersunk hole 6, the auxiliary nut 4 is matched with the outer thread 3, the isolation sleeve body 1 is locked, the top end of the isolation sleeve body 1 is a tensioning portion, the tensioning portion is separated by the slot hole 2, the outer thread 3 is distributed on the outer surface of the tensioning portion, the second screw is embedded into the taper countersunk hole 6, the tensioning portion is expanded outwards, so that the isolation sleeve body 1 is tightly attached to a sliding table upper plate body through which the isolation sleeve body 1 penetrates, when the length of the isolation sleeve body 1 is small, the inner thread screw hole 5 penetrates along the axis, when the length of the isolation sleeve body 1 is large, the inner thread screw holes 5 with a certain depth are respectively processed from two ends of the isolation sleeve body 1, and the middle of the isolation sleeve body does not necessarily penetrate through.

The working principle and the using process of the utility model are as follows:

when the isolating sleeve is used in the assembly of the sliding table assembly, the four sliding plates of the plate A, the plate C, the plate D and the plate B are pre-pressed together along the positioning long pin, the isolating sleeve body 1 is inserted into the direction of the plate A, one side end face of the isolating sleeve body 1 is attached to the plate B, the isolating sleeve body 1 is fixed by being locked into the inner thread screw hole 5 through a first screw, and the isolating sleeve body 1 is fixed on the plate B;

the cylindrical surface at the other side of the isolation sleeve body 1 is in transition fit with the hole on the plate A, a second screw is locked in the taper countersunk hole 6, so that the tensioning part of the isolation sleeve body 1 can be expanded outwards to be tightly attached to the hole of the plate A, and the other end of the isolation sleeve body 1 is fixed on the plate A;

then, the auxiliary nut 4 is matched with the external thread 3 on the outer side of the isolation sleeve body 1, the auxiliary nut 4 assists in locking the isolation sleeve body 1, the positioning long pin is pulled out, and the sliding table assembly is assembled;

the board A can slide to the suitable position of the outer cylinder face of the isolation sleeve body 1 and fix according to the required assembly interval when the sliding table assembly is assembled, the complex process of repeatedly grinding the height of the isolation sleeve in the old mode is omitted, the assembly interval can be automatically adjusted on site according to the requirement when the sliding table assembly is disassembled and maintained, the operation is very convenient, and the assembly work is simple.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an assembly height-adjustable spacer sleeve, includes spacer sleeve body (1) and auxiliary nut (4), its characterized in that: the outer surface of the isolation sleeve body (1) is provided with a slotted hole (2), the outer side of the top end of the isolation sleeve body (1) is provided with an outer thread (3), the outer thread (3) of the isolation sleeve body (1) is provided with a longitudinal through slotted hole, two ends of the isolation sleeve body (1) are provided with inner thread screw holes (5) in the central axis position, and the inner surface of the top end of the isolation sleeve body (1) in the direction of the outer thread (3) is provided with a taper countersunk hole (6) along the central axis position.

2. The spacer of claim 1, wherein the spacer comprises: the internal thread screw hole (5) and the taper countersunk hole (6) are coaxial.

3. The spacer of claim 1, wherein the spacer comprises: and one end of the taper counter bore (6) with small diameter is connected with the internal thread screw hole (5).

4. The spacer of claim 1, wherein the spacer comprises: the slotted hole (2) is communicated with the internal tooth screw hole (5) and the taper countersunk hole (6).

5. The spacer of claim 1, wherein the spacer comprises: the auxiliary nut (4) is matched with the external thread (3).

6. The spacer of claim 1, wherein the spacer comprises: the top end of the isolation sleeve body (1) is provided with a tensioning portion, the tensioning portion is separated by a slotted hole (2), and the external thread (3) is distributed on the outer surface of the tensioning portion.

7. The spacer of claim 1, wherein the spacer comprises: when the length of the isolation sleeve body (1) is small, the inner tooth screw holes (5) penetrate through the axis, and when the length of the isolation sleeve body (1) is large, the inner tooth screw holes (5) with certain depth are respectively machined from the two ends of the isolation sleeve body (1), and the middle of the isolation sleeve body does not necessarily penetrate through the isolation sleeve body.

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