JP2973301B2 - Mounting method of linear sliding device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for mounting a linear sliding device.

[0002]

2. Description of the Related Art A conventional linear sliding device comprises a shaft and an outer cylinder fitted on the shaft and sliding linearly with respect to the shaft. When the ball rolls in an infinite ball circulation path formed inside, the ball slides linearly with respect to the shaft.

[0003] In order to fix the outer cylinder of such a linear sliding device to the housing, a flange portion has been provided on the outer peripheral portion of the outer cylinder, and the outer cylinder is attached to the outer cylinder by using a mounting hole provided in the flange portion. To the housing, and to provide a key groove along the axial direction of the outer cylinder on the outer peripheral surface of the outer cylinder, and also to provide a key groove on the housing, and to arrange keys in both key grooves. The outer cylinder is attached and fixed to the housing with.

However, the former mounting and fixing method requires an extremely long working time because the flange portion is integrated with the outer cylinder, that is, the outer cylinder and the flange portion are simultaneously formed by cutting a predetermined material. In addition, there is a problem that the weight of the outer cylinder is increased by the amount of the flange portion.

[0005] In the latter mounting and fixing method, it is necessary to machine the keyway with high precision, the machining cost of the keyway machining becomes extremely high, and further, it is necessary to perform slotter machining on the inner diameter portion of the housing. However, this slotter processing is very difficult and processing cost is high. In particular, in the case where the outer shape of the outer cylinder is small, there is a problem that the processing of the key groove provided in the outer cylinder and the slotter processing of the housing become more difficult, and the processing cost becomes higher. In addition to the above two mounting methods, a hole is provided through the mounting hole for fitting the outer cylinder, and a bolt or the like is screwed into this hole to fasten and fix the outer cylinder provided in the mounting hole. Although a method is also performed, in this method, since the outer peripheral surface of the outer cylinder is directly pressed with a bolt or the like,
There is a problem that the outer cylinder is deformed.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and has a simple and high-accuracy mounting method of an outer cylinder to a housing, which can be performed at low cost. Is provided.

[0007]

The gist of the present invention will be described with reference to the accompanying drawings.

The shaft 2 is fitted on the shaft 2 and is directly
A linear sliding device comprising a cylindrical outer cylinder 1 which linearly slides;
The outer cylinder 1 is fitted into the mounting hole 3a of the housing 3 for mounting.
The outer cylinder 1 is fitted into the mounting hole 3a,
The fixing member 4 is shaped like an outer periphery of the outer cylinder 1 and in the axial direction of the outer cylinder 1.
Edges abut against recesses 5 of predetermined length formed in a direction perpendicular to
And fix the fixing member 4 around the mounting hole 3a.
And fix the outer cylinder 1 to the housing 3 by appropriate means.
A linear sliding device attached to a housing 3.
Pertaining to the mounting method .

In addition, the mounting of the linear sliding device according to the first aspect.
In the method, the concave portion 5 is provided to face the outer periphery of the outer cylinder 1.
In particular, fitting the fixing members 4 into the respective concave portions 5
The present invention relates to a method of mounting a linear sliding device .

[0010] Further, according to any one of claims 1 and 2,
In the mounting method of the linear sliding device, the inner surface of the concave portion 5
Alternatively, the edge of the fixing member 4 that fits into the recess 5 is tapered surface 6
The present invention relates to a method for mounting a linear sliding device, characterized in that the linear sliding device is formed as described above.

[0011] Further, according to any one of claims 1 to 3,
In the mounting method of the linear sliding device, the fixing member 4 is substantially
It is characterized by using a plate-shaped fixing plate 20 formed in an L shape.
The present invention relates to a method of mounting a linear sliding device .

A linear sliding device according to claim 4 is mounted.
In the method, the side of the fixing plate 20 is attached to the side of the housing 3.
A locking groove 21 is provided for locking, and the fixing plate 20 is
The fixing plate 20 is fastened by the fastening body 7 at the concave groove 21 portion.
The outer cylinder 1 is fixed to the housing 3 and attached to the housing 3.
The present invention relates to a method for mounting a linear sliding device, characterized in that:

Further, the shaft 2 is fitted to the shaft 2 and
Linear sliding device comprising a cylindrical outer cylinder 1 that slides linearly
The outer cylinder 1 is inserted into the mounting hole 3a of the housing 3 and taken out.
The outer cylinder 1 is fitted into the mounting hole 3a.
The concave portion 5 is provided on the outer circumference of the outer cylinder 1 in a facing state, and a fixing member is provided.
4 into contact with the respective recesses 5 on the outer periphery of the outer cylinder 1 and fitted therein.
The fixing member 4 is connected to the housing 3 around the mounting hole 3a.
The outer cylinder 1 is fixed to the housing 3
The present invention relates to a method of attaching a linear sliding device, characterized by attaching .

Further, the shaft 2 is fitted to the shaft 2 and
Linear sliding device comprising a cylindrical outer cylinder 1 that slides linearly
The outer cylinder 1 is inserted into the mounting hole 3a of the housing 3 and taken out.
The outer cylinder 1 is fitted into the mounting hole 3a.
Then, the fixing member 4 is brought into contact with the concave portion 5 on the outer periphery of the outer cylinder 1 and fitted.
And fix the fixing member 4 around the mounting hole 3a.
The outer cylinder 1 is fixed to the
3, the inner surface of the recess 5 or the recess of the fixing member 4.
That the edge fitting into the portion 5 is formed on the tapered surface 6
The present invention relates to a method of mounting a linear sliding device, which is a feature .

Further, the shaft 2 is fitted to the shaft 2 and
Linear sliding device comprising a cylindrical outer cylinder 1 that slides linearly
The outer cylinder 1 is inserted into the mounting hole 3a of the housing 3 and taken out.
Keru with Ri a mounting method, fitting the outer cylinder 1 in the mounting hole 3a
A plate-shaped fixing plate formed in a substantially L-shape as the fixing member 4
20 and fix the fixing member 4 to the concave portion 5 on the outer periphery of the outer cylinder 1.
The fixing member 4 is fitted around the mounting hole 3a.
And fixing the outer cylinder 1 to the housing 3 by appropriate means.
Linear sliding device characterized by being attached to the housing 3
It is related to the mounting method of the device.

Further, the shaft 2 is fitted to the shaft 2 and
And an outer cylinder 1 that slides linearly.
This is an attachment method for attaching the cylinder 1 to the housing 3,
A plate-shaped fixing plate 20 formed in a substantially L shape is used as the fixing member 4.
Any part of the outer periphery of the outer cylinder 1 and the fixing member 4 are fitted with unevenness.
The fixing member 4 is connected to the housing 3 by the fastening body 7.
And fixing the outer cylinder 1 to the housing 3
The present invention relates to a method of mounting a linear sliding device .

Further , the shaft 2 is fitted to the shaft 2 and
And an outer cylinder 1 that slides linearly.
This is an attachment method for attaching the cylinder 1 to the housing 3,
A plurality of outer cylinders 1 are inserted into the
A mounting hole 23 is provided, and a plurality of outer cylinders 1 are
And is inserted between the plurality of outer cylinders 1 at right angles to the axial direction of the outer cylinder 1.
Plate-shaped fixing portion so as to abut the concave portion 24 formed in
Material 18 is fitted, and the fixing members 18 fitted on both sides of the outer cylinder 1 are used.
The outer cylinder 1 to the housing 3 and fix the fixing member 18
The outer cylinder 1 is attached to the housing 3 by appropriate means.
Linear sliding device, which is fixed to the bush 3
Pertaining to the mounting method.

Further , the shaft 2 is fitted to the shaft 2 and
And an outer cylinder 1 that slides linearly.
This is an attachment method for attaching the cylinder 1 to the housing 3,
A plurality of outer cylinders 1 are inserted into the
A mounting hole 23 is provided, and a plurality of outer cylinders 1 are
And is inserted between the plurality of outer cylinders 1 at right angles to the axial direction of the outer cylinder 1.
One end is wide so as to abut the concave portion 24 formed in the direction
The other end is fitted with a narrow plate-shaped fixing member 18 and both sides of the outer cylinder 1.
The outer cylinder 1 is engaged with the housing 3 by the fixing member 18 fitted into the
And fix the fixing member 18 to the housing 3 by appropriate means.
Attach and fix the outer cylinder 1 to the housing 3
The present invention relates to a method of mounting a linear sliding device characterized by the following.

[0019]

The outer cylinder 1 is fitted into the mounting hole 3a,
With the plate-shaped fixing member 4 as the outer periphery of the outer cylinder 1, the fixing member 4 is attached by fitting a side portion into a concave portion 5 having a predetermined length formed in a direction perpendicular to the axial direction of the outer cylinder 1. Since the outer cylinder 1 is fixed to the housing 3 by appropriate means around the hole 3a and the outer cylinder 1 is attached to the housing 3, the outer cylinder 1 is easily inserted into the housing 3 by fitting the fixing member 4 into the recess 5. The outer cylinder 1 can be fixed to the housing 3
Can be securely mounted.

In particular, forming the concave portion 5 having a predetermined length in a direction orthogonal to the axial direction of the outer cylinder 1 is very simple in processing, and does not increase the processing cost.

Accordingly, the mounting of the outer cylinder 1 to the housing 3 can be performed simply and with high accuracy at a low cost, as compared with the case where the flange portion provided on the conventional outer cylinder 1 is used or the case where the key groove is used. Can be.

The inner surface of the recess 5 or the fixing member 4
When the edge to be fitted into the concave portion 5 is formed on the tapered surface 6,
The fitting between the concave portion 5 and the fixing member 4 can be reliably performed without rattling. Further, since the plate-shaped fixing plate 20 formed in a substantially L-shape is used as the fixing member 4, the side of one surface of the plate-shaped fixing plate 20 formed in a substantially L-shape contacts the concave portion 5 of the outer cylinder 1. The other side of the fixing plate 20 is connected to the housing 3 at a substantially right angle to the housing 3.
When the fastening body 7 is attached, one of the substantially L-shaped surfaces of the fixing plate 20 is restricted in movement by the concave portion 5 of the outer cylinder 1 and the other surface is in contact with the one surface. The fixing plate 20 can be disposed in a stable state on the housing 3 because the fixing plate 20 can be disposed in a stable state on the housing 3 because the fixing plate 20 is attached to the side surface of the housing 3 at substantially right angles. The outer cylinder 1 can be securely attached and fixed to the housing 3 in a very stable state.

Further, a plate-shaped fixing plate 20 formed in a substantially L-shape is used as the fixing member 4, and the fixing plate
Since the concave groove 21 capable of engaging the side surface of the outer cylinder 1 is provided, the concave portion 5 of the outer cylinder 1 is formed at one side of one surface of the plate-shaped fixing plate 20 formed in a substantially L shape.
The other side, which is provided at a substantially right angle to one surface of the fixing plate 20, is abutted and locked in a groove 21 provided in the side surface of the housing 3, and the fixing plate 20 is Since the outer cylinder 1 is fixed to the housing 3 by the fastening member 7 and the outer cylinder 1 is attached to the housing 3, the movement of one of the substantially L-shaped plate surfaces of the fixing plate 20 is restricted in the groove 21 when the fastening member 7 is attached. As a result, the fastening body 7 can be easily mounted, and the fixing plate 20 can be more securely mounted on the housing 3 in a stable state.
Therefore, the outer cylinder 1 can be firmly attached and fixed to the housing 3 in a very stable state.

A plate-shaped fixing member 18 is provided between the plurality of outer cylinders 1.
When the fixing member 18 is fitted, the recess 24 formed in a direction orthogonal to the axial direction of the outer cylinder 1 located on both sides of the fixing member 18 is formed.
The fixing member 18 is fitted on both sides of the outer cylinder 1 and fixedly attached to the housing 3 so that the outer cylinder 1 is securely and easily attached and fixed to the housing 3. can do. Furthermore, one fixing member
Since the outer cylinders 1 located on both sides of the fixing member 18 can be attached and fixed at the same time by the fixing member 18, when attaching and fixing the outer cylinder 1, each of the outer cylinders 1 is separately fixed from both sides of the outer cylinder 1. Since the outer cylinder 1 can be attached and fixed with a smaller number of fixing members as compared with the case where the outer cylinder 1 is mounted and fixed by using, the space for disposing the fixing member 18 can be reduced. The housing 3 can be linearly moved in a more stable state by densely providing the outer cylinder 1 in the housing 3.

When a plate-like fixing member 18 having one end wide and the other end narrow is fitted between the plurality of outer cylinders 1, the fixing member
The fixing member 18 can be very easily abutted and engaged with the concave portion 24 formed in a direction orthogonal to the axial direction of the outer cylinder 1 located on both sides of the fixing member 18. The outer cylinder 1 can be securely and easily attached and fixed to the housing 3 by being fitted and fixed to the housing 3. Furthermore, since the outer cylinders 1 located on both sides of the fixing member 18 can be simultaneously attached and fixed by one fixing member 18, when the outer cylinders 1 are attached and fixed, each outer cylinder 1 is attached to the outer cylinder 1. Since the outer cylinder 1 can be attached and fixed with a smaller number of fixing members as compared with the case where the outer cylinder 1 is attached and fixed using separate fixing members from both sides, the space for disposing the fixing member 18 can be reduced. 3 to outer cylinder 1
Can be densely provided, and by densely disposing the outer cylinder 1 in the housing 3, the housing 3 can be linearly moved in a more stable state.

[0026]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A method for mounting a linear sliding device according to an embodiment of the present invention will be described below with reference to the drawings.

The first embodiment shown in FIGS. 1 and 2 will be described.

The first embodiment is an outer cylinder 1 of a general linear sliding device comprising a shaft 2 and a cylindrical outer cylinder 1 fitted on the shaft 2 and sliding linearly with respect to the shaft 2. A linear groove 5 having a predetermined length in a direction perpendicular to the axial direction on the outer periphery of the outer cylinder 1 is formed at a symmetrical position with respect to the center of the outer cylinder 1 and fitted into the groove 5. As the fixing member 4 to be formed, a fixing plate 4 in which a hole 4a is formed in a flat plate shape is adopted.

FIG. 15 shows the structure of the outer cylinder 1 in which the ball 16 slides linearly with respect to the shaft 2 by rolling on the ball infinite circulation path. It is needless to say that the shaft 2 having the load ball groove 2a is adopted and the outer cylinder 1 is not limited to the structure in which the outer cylinder 1 rotates together with the shaft 2.

FIG. 15 shows the shaft 2 without the load ball groove 2a.
1 shows the outer cylinder 1 in the case of adopting the above. Reference numeral 17 denotes a ball retainer.

The outer cylinder 1 is inserted into the through hole 3a formed in the housing 3 with the concave groove 5 projecting therefrom, and the fixing plate 4 is applied to the concave groove 5 of the outer cylinder 1 with the sides thereof. The outer cylinder 1 is attached and fixed to the housing 3 by inserting a bolt as a fastening body 7 into the hole 4a of each fixing plate 4 and screwing it into a bolt hole 3b provided in the housing 3.

Since the fixing plate 4 is fitted into the concave groove 5 at the side portion, it is in a non-rotating state. Further, since the fixing plate 4 is opposed to two, the outer cylinder 1 has a mounting hole for the housing 3. 3a
Securely fixed inside.

In this case, the processing on the outer cylinder 1 is very simple because the processing is only to form two concave grooves 5, and the fixing of the outer cylinder 1 can be performed only by tightening the bolts. Therefore, workability is also very good.

Reference numeral 8 denotes a grease groove provided to allow grease to rotate around the outer circumference of the outer cylinder 1, reference numeral 10 denotes a grease nipple,
Reference numeral 11 denotes a grease injection port.

In addition, concave grooves 5 are provided on both the left and right sides of the outer cylinder 1 so as to face each other, and are fixed to the respective concave grooves 5 protruding from both sides of the housing 3, that is, a total of four concave grooves 5, left, right and up and down. When the plate 4 is fitted, the outer cylinder 1 can be securely fixed to the housing 3.

In the second embodiment shown in FIG. 3, the inner surface of the concave groove 5 provided in the outer cylinder 1 has tapered surfaces 6a on both sides, and the concave groove 5 is provided with the tapered surface 6a. When the fixing plate 4 is fitted into the concave groove 5, the fitting between the concave groove 5 and the fixing plate 4 is securely performed without rattling, and the outer cylinder 1 can be securely fixed to the mounting hole 3a of the housing 3. After that,
This is the same as the first embodiment.

The third embodiment shown in FIG. 4 is different from the second embodiment in that the edge portion of the fixing plate 4 which fits into the concave groove 5 is formed on the tapered surface 6b. The fixing plate 4 and the groove 5 are securely fitted to each other.

In some cases, as described above, the grooves 5 may be used.
Is provided with a tapered surface 6a, and a tapered surface 6b is formed at an edge portion of the fixing plate 4 which fits into the concave groove 5.
The fixed plate 4 provided with the tapered surface 6b is fitted into the concave groove 5 provided with the groove, so that the fitting between the concave groove 5 and the fixed plate 4 can be further ensured.

In the fourth embodiment shown in FIG. 5, a concave groove 5 for locking the fixing plate 14 is provided on the outer periphery of a substantially central portion of the outer cylinder 1 in the axial direction. A fixing plate fitting groove 3c for fitting the fixing plate 14 into the concave groove 5 is provided. The outer cylinder 1 is fitted into the mounting hole 3a of the housing 3, and the fixing plate 14 is removed from the fixing plate fitting groove 3c. The fixing plate 14 is fitted into the concave groove 5 of the outer cylinder 1, a bolt as a fastening body 7 is screwed from one end of the housing 3, and the fixing plate 14 is pressed to attach the outer cylinder 1 to the housing 3. Installed and fixed. The rest is the same as in the first and second embodiments.

In the fifth embodiment shown in FIG. 6, a part of the outer cylinder 1 at the upper left and lower positions in FIG. 3a
, The fixing plate 4 is brought into contact with each of the recesses 15, and the fixing plate 4 is also attached to the other end of the housing 3. It is of a structure that holds down.

The sixth embodiment shown in FIG. 7 is a case in which a concave groove 5 provided in a C-shape is employed as the concave portion 5, while a flat fixing plate 9 is also provided in the flat-shaped fixing plate 9. Inner edge 9 in groove 5
This is a case where a cut-out portion a is formed.

The sixth embodiment is different from the sixth embodiment in that the groove 5
Since the fixing plate 9 having a cut-out portion in which the inner edge 9a abuts on the two concave grooves 5 is employed, the outer cylinder 1 can be fixed by the fixing plate 9 so that the outer cylinder 1 is held therebetween. The housing 3 can be securely mounted and fixed.

The seventh embodiment shown in FIG. 8 is a case in which a round hole-shaped concave portion 12 provided on the outer periphery of the outer cylinder 1 is employed as the concave portion 5, while the convex portion is formed so as to fit into the concave portion 12. Part 13a
This is a case where a flat plate-shaped fixing plate 13 formed with is formed.

The convex portion 13a is fitted into the concave portion 12 of the outer cylinder 1,
The fixing plate 13 is screwed to the housing 3 using bolts as the fastening members 7, and the outer cylinder 1 is fixed to the housing 3.

In the seventh embodiment, since the concave portion 12 having a round hole shape which can be partially provided is employed, particularly when the outer cylinder 1 has a small diameter, the material to be cut and removed from the outer cylinder 1 is reduced. Therefore, it is possible to prevent the structural strength of the outer cylinder 1 from being reduced.

The eighth embodiment shown in FIG. 9 is a case where two outer cylinders 1 having the same structure as the first embodiment are fitted in the mounting hole 3a of the housing 3 in a state of being connected in series.

The eighth embodiment is directed to a state where the key grooves of the two outer cylinders do not match the predetermined positions and the outer cylinders cannot be securely mounted in the conventional mounting method using the key grooves. It is prevented from inviting.

The ninth embodiment shown in FIG. 10 uses a plate-shaped fixing plate 20 formed in a substantially L-shape as the fixing member 4, and the fixing plate 20 is disposed at one end of the housing 3. Recessed grooves 22 are formed on both side surfaces so that the fixing plate 20 can abut against the concave portion 5 on the outer periphery of the outer cylinder 1. A groove 21 that can be locked is formed as appropriate.

The outer cylinder 1 is disposed in the housing 3 in which the concave groove 22 and the concave groove 21 are formed so as to fit into the mounting hole of the housing 3 and protrude from the one end of the housing 3 by a predetermined amount.
A recess 5 formed on both sides of the outer cylinder 1 protruding from one end of the housing 3 and formed in a direction orthogonal to the axial direction of the outer cylinder 1
Then, the sides of a substantially L-shaped plate-shaped fixing plate 20 are abutted and locked, and the fixed plate 20 abutted and locked in the recess 5 of the outer cylinder 1.
The plate surface, which is provided substantially at right angles to the plate surface, is brought into contact with and engaged with the concave grooves 21 provided on both side surfaces of the housing 3, and the fixing plate 20 is connected and fixed to the housing 3 at the concave grooves 21 of the housing 3. For this purpose, the fixing plate 20 is attached and fixed to the housing 3 using a screwing member such as a screw or a bolt as the fastening body 7.

By fixing the fixing plate 20 to the housing 3 as described above, the outer cylinder 1 can be fixed to the housing 3.

By using the plate-shaped fixing plate 20 formed in a substantially L-shape as described above as the fixing member 4, the fixing plate 20 can be attached to the housing 3 in a more stable state, and the fastening member 7 At the time of mounting, the two substantially L-shaped plate surfaces of the fixing plate 20 are locked by the grooves 22 and 21, so that the movement of the fixing plate 20 is restricted between the grooves 22 and 21. As a result, the fastening body 7 can be easily attached, and the fixing plate 20 can be more securely attached and fixed to the housing 3 in a stable state. Therefore, the outer cylinder 1 can be firmly fixed to the housing 3 in a very stable state. Can be mounted and fixed.

In the above-described ninth embodiment, two fixing plates 20 are used at one end of the housing 3 on both sides. In some cases, a total of four fixing plates 20 are provided on both sides of both ends of the housing 3. By mounting and fixing the outer cylinder 1 to the housing 3 using the plate 20, the outer cylinder 1 can be firmly mounted and fixed to the housing 3 in a more stable state.

Also, grooves are formed on both side surfaces of both ends of the housing 3.
In some cases, it is not necessary to provide the groove 22 and the concave groove 21. Further, the shape of the plate surface of the fixed plate 20 which abuts on and engages with the concave portion 5 of the outer cylinder 1, the shape of the concave portion 5 of the outer cylinder 1, or a combination of both. The structure or the like may be the same shape or combination structure as those of the first to eighth embodiments.

The tenth embodiment shown in FIG. 11 and FIG.
A plurality of mounting holes 23 are provided in the cylindrical or columnar large housing 3 so that the plurality of outer cylinders 1 can be appropriately fitted in a circumferential shape, and the plurality of outer cylinders 1 are fitted into the plurality of mounting holes 23. A plate-shaped fixing plate 18 having a wide end and a narrow end at the other end is provided on the outer side of the housing 3 so as to abut a recess 24 appropriately formed in a direction perpendicular to the axial direction of the outer cylinder 1 between the plurality of outer cylinders 1. The outer cylinder 1 is locked to the housing 3 by fixing plates 18 fitted on both sides of the outer cylinder 1, and the fixing plate 18 is fixed by the fastening members 7 appropriately provided in the length direction of the fixing plate 18. The outer cylinder 1 is attached and fixed to the housing 3 and fixed to the housing 3.

When a plate-shaped fixing plate 18 whose one end is wide and the other end is narrow is fitted between the outer cylinders 1 from the outside of the housing 3 toward the inside, the fixing plate 18 is The fixing plate 18 can be very easily abutted and engaged with a recess 24 appropriately formed in a direction orthogonal to the axial direction of the outer cylinder 1 located on both sides. , The outer cylinder 1 can be securely and easily attached and fixed to the housing 3.

In the tenth embodiment, the housing 3 has been described as a large cylindrical or cylindrical housing 3. However, the shape of the housing 3 is not limited to a cylindrical or cylindrical shape, but may be of various shapes. In the tenth embodiment, a plurality of mounting holes 23 are provided so that a plurality of outer cylinders 1 can be appropriately fitted in a circumferential shape. However, the plurality of mounting holes 23 are not limited to being provided in a circumferential shape, and the plurality of mounting holes 23 may be appropriately provided at various arrangement positions.

In the eleventh embodiment shown in FIGS. 13 and 14, instead of the plate-shaped fixing member 4 described in the above-described embodiment, a rod-shaped (column-shaped) fixing member 19 is appropriately formed on the outer cylinder 1. The fixing member 19 is brought into contact with the concave portion provided on the outer periphery and is fixed to the housing 3.
The outer cylinder 1 is mounted and fixed to the housing 3 by appropriately attaching and fixing the outer cylinder 1 to the housing 3. The fixing member 19 may have a rod-like shape in its entirety. Only the portion to be locked may have an appropriate shape other than a plate shape such as a columnar shape.

When the housing 3 is attached and fixed to the outer periphery of the outer cylinder 1, the shapes of the outer cylinder 1 and the housing 3 and the outer cylinder 1
The fixing member 4 is formed by the combination structure of the
In some cases, it is better to use a plate-like material, and in other cases, it is better to use a columnar shape instead of a plate-like shape or another appropriate shape. The shape of the fixing member 4 can be appropriately set to the best shape.

As described above, the present invention has been described with reference to the eleventh embodiment from the first embodiment to the eleventh embodiment. However, the present invention is not limited to these embodiments. It goes without saying that all of the configurations based on the same technical idea are included in the combinations of the examples and the modifications that can be easily made by those skilled in the art.

[Brief description of the drawings]

FIG. 1 is a sectional front view of a main part showing a first embodiment of the present invention.

FIG. 2 is a partial sectional side view of FIG.

FIG. 3 is a partial sectional view showing a second embodiment of the present invention.

FIG. 4 is a partial sectional view showing a third embodiment of the present invention.

FIG. 5 is a partial sectional view showing a fourth embodiment of the present invention.

FIG. 6 is a partial sectional front view showing a fifth embodiment of the present invention.

FIG. 7 is a partial sectional side view showing a sixth embodiment of the present invention.

FIG. 8 is a partial sectional side view showing a seventh embodiment of the present invention.

FIG. 9 is a partial sectional front view showing an eighth embodiment of the present invention.

FIG. 10 is a perspective view showing a ninth embodiment of the present invention.

FIG. 11 is a partial side view showing a tenth embodiment of the present invention.

FIG. 12 is a partially enlarged side view of FIG. 11;

FIG. 13 is a sectional front view of a main part showing an eleventh embodiment of the present invention.

FIG. 14 is a partial cross-sectional side view of FIG.

FIG. 15 is an explanatory sectional view of a linear sliding device.

[Explanation of symbols]

 Reference Signs List 1 outer cylinder 2 shaft 3 housing 3a mounting hole 4 fixing member 5 concave portion 6 tapered surface 7 fastening body 18 fixing member 20 fixing plate 21 concave groove 23 mounting hole 24 concave portion

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A 5-19644 (JP, U) JP-A 5-52358 (JP, U) JP-A 56-171427 (JP, U) JP-A 53- 147357 (JP, U) Shokai 56-7121 (JP, U) Shogun 41-5683 (JP, Y1) (58) Fields investigated (Int. Cl. ⁶ , DB name) F16C 29/00 F16C 35 / 00

Claims (11)

(57) [Claims] A shaft which is fitted on the shaft and which slides linearly on the shaft;
The outer cylinder of a linear sliding device comprising a moving cylindrical outer cylinder
This is a mounting method that fits into the mounting hole of the housing.
Then, the outer cylinder is fitted into the mounting hole, and the plate-shaped fixing member is
Prescribed on the outer circumference in a direction perpendicular to the axial direction of the outer cylinder
With the sides abutting on the concave part of the length, it is fitted, and the fixing member is removed.
Secured around housing with housing by appropriate means
And mounting the outer cylinder to the housing
How to attach a linear sliding device. 2. A method for mounting a linear sliding device according to claim 1.
, A concave portion is provided on the outer circumference of the outer cylinder so as to face each other.
A linear slide characterized by fitting a fixing member into the recess.
How to mount the moving device. 3. The straight line according to claim 1, wherein
In the mounting method of the sliding device, the inner surface of the concave portion or the solid
The edge that fits into the recess of the fixing member is formed on a tapered surface.
And a method of mounting a linear sliding device. 4. The straight line according to claim 1,
In the mounting method of the sliding device, a substantially L-shaped fixing member is used.
A straight line characterized by using a plate-shaped fixing plate formed in
How to attach the sliding device. 5. A method for mounting a linear sliding device according to claim 4.
The side of the fixing plate can be locked to the side of the housing
The fixing plate is provided in the groove,
Fix the fixing plate to the housing with
Linear sliding characterized by mounting the cylinder on the housing
How to attach the device. 6. A shaft which is fitted on the shaft and which is linearly slid on the shaft.
The outer cylinder of a linear sliding device comprising a moving cylindrical outer cylinder
This is a mounting method that fits into the mounting hole of the housing.
Fit the outer cylinder into the mounting hole and face the recess to the outer circumference of the outer cylinder.
The fixing member is in contact with the recess on the outer circumference of the outer cylinder.
And fix the fixing member around the mounting hole.
And fix the outer cylinder to the housing with appropriate means.
A method for mounting a linear sliding device, characterized by attaching. 7. A shaft and a linear sliding member which is fitted to the shaft and which is fitted to the shaft.
The outer cylinder of a linear sliding device comprising a moving cylindrical outer cylinder
This is a mounting method that fits into the mounting hole of the housing.
Thus, the outer cylinder is fitted into the mounting hole, and the fixing member is attached to the outer periphery of the outer cylinder.
The fixing member is fitted around the mounting hole by abutting on the recess.
And fix it to the housing by appropriate means.
Attach to the housing and use the inner surface of the recess or the fixing member.
It is characterized in that the edge fitting into the recess is formed as a tapered surface.
The mounting method of the linear sliding device. 8. A shaft and a linear sliding member which is fitted on the shaft and which is fitted to the shaft.
The outer cylinder of a linear sliding device comprising a moving cylindrical outer cylinder
This is a mounting method that fits into the mounting hole of the housing.
Thus, the outer cylinder is fitted into the mounting hole, and is substantially L-shaped as a fixing member.
Using a plate-shaped fixing plate formed in this way, this fixing member
The fixing member is fitted into the mounting hole by
Around the housing and fix it by appropriate means
Linear sliding characterized by mounting the cylinder on the housing
How to attach the device. 9. A shaft, which is fitted on the shaft and which slides linearly on the shaft.
Moving the outer cylinder of a linear sliding device comprising:
This is a mounting method for mounting on the
Using a plate-shaped fixing plate formed in the shape of a letter,
Part and the fixing member are fitted into the concave and convex, and this fixing member is
Fix the outer cylinder to the housing
A method for mounting a linear sliding device, characterized by attaching . 10. A shaft and a straight line fitted to the shaft and fitted to the shaft.
The outer cylinder of a linear sliding device comprising a sliding outer cylinder;
This is a mounting method for mounting on a housing.
A plurality of mounting holes are provided so that a number of outer cylinders can be fitted.
A plurality of outer cylinders are fitted into a plurality of mounting holes, and the
Abut the recess formed in the direction perpendicular to the axial direction of the outer cylinder
Insert the plate-shaped fixing member so that it fits
The outer cylinder is locked to the housing by the fixing member
Attach the material to the housing by appropriate means, and
Linear sliding device characterized by being fixed to a jing
Installation method. 11. A shaft and a straight line fitted to the shaft and fitted to the shaft.
The outer cylinder of a linear sliding device comprising a sliding outer cylinder;
This is a mounting method for mounting on a housing.
A plurality of mounting holes are provided so that a number of outer cylinders can be fitted.
A plurality of outer cylinders are fitted into a plurality of mounting holes, and the
Abut the recess formed in the direction perpendicular to the axial direction of the outer cylinder
Fitting a plate-shaped fixing member with one end wide and the other end narrow
The outer cylinder is housed by the fixing members fitted on both sides of the outer cylinder.
And fix the fixing member to the housing by appropriate means.
And fix the outer cylinder to the housing.
And a method of mounting a linear sliding device.