CN215861273U

CN215861273U - High-wear-resistance hollow linear optical axis

Info

Publication number: CN215861273U
Application number: CN202122411144.4U
Authority: CN
Inventors: 朱文明
Original assignee: Lishui Mingsheng Automation Technology Co ltd
Current assignee: Lishui Mingsheng Automation Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-02-18
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a high-wear-resistance hollow linear optical axis which comprises an optical axis outer sleeve, wherein a high-hardness alloy coating is arranged on the outer wall of one side of the optical axis outer sleeve, a first inner groove is formed in the position, adjacent to the center of the outer wall of one side of the high-hardness alloy coating, of the optical axis outer sleeve, a threaded concave hole is formed in the position, close to the first inner groove, of one side of the inner part of the optical axis outer sleeve, a threaded connecting column is arranged in the threaded concave hole, and an optical axis inner column is welded at one end of the threaded connecting column. This high wear-resisting hollow straight line optical axis, through mutually supporting of optical axis overcoat and optical axis overcoat, can change the optical axis overcoat according to the condition to can realize convenient change when optical axis overcoat wearing and tearing and deformation, avoid the impaired whole change of needs of sharp optical axis to cause with high costs, the problem of wasting of resources, through first backup pad and the second backup pad in the second inside groove, can be to the effectual support of optical axis inner prop, the post pressurized deformation in avoiding the optical axis, guarantee the structural strength of sharp optical axis.

Description

High-wear-resistance hollow linear optical axis

Technical Field

The utility model relates to the technical field of linear optical axes, in particular to a high-wear-resistance hollow linear optical axis.

Background

The linear optical axis is a product which has the guiding function of a sliding bearing and can perform linear motion, and the requirements of the linear motion systems are as follows: simple design, best performance, low maintenance cost, use of strictly selected sturdy and durable materials, high-frequency heat treatment, accurate outer diameter dimension, roundness, straightness, surface treatment and the like, and linear optical axes are widely used in a variety of linear motion systems such as cylinder rods, automatic precision printers, automatic cutting machines, industrial robots and the like.

However, the existing linear optical axis is mostly integrated, and because the linear optical axis is always in a friction state when in use, the linear optical axis still needs to bear large force, so that the problems of serious abrasion and deformation of the linear optical axis are easily caused, the linear optical axis needs to be replaced in a whole, the replacement cost is high, and the structural strength of the hollow linear optical axis is also weak.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-wear-resistance hollow linear optical axis, and aims to solve the problems that the conventional linear optical axis is easy to wear seriously and deform, the linear optical axis needs to be replaced completely, the replacement cost is high, and the structural strength of the hollow linear optical axis is weak in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-wear-resistance hollow linear optical axis comprises an optical axis outer sleeve, wherein a high-hardness alloy coating is arranged on one side outer wall of the optical axis outer sleeve, a first inner groove is formed in the position, adjacent to the center of the one side outer wall of the high-hardness alloy coating, of the optical axis outer sleeve, a threaded concave hole is formed in the position, close to the first inner groove, of the inner portion of the optical axis outer sleeve, a threaded connecting column is arranged inside the threaded concave hole, one end of the threaded connecting column is welded with an optical axis inner column, a first connecting head is welded at the position, far away from the first inner groove, of the center of one side outer wall of the optical axis outer sleeve, a round cover disc is fixedly connected onto the outer wall of one side of the optical axis outer sleeve, far away from the first connecting head, a second connecting head is welded at the position, far away from the optical axis outer wall, of the center of one side outer wall of the optical axis inner column, a second inner groove is formed in the position, a supporting plate clamping groove is formed in the inner wall of one side of the second inner groove, a first supporting plate is embedded into the supporting plate clamping groove, and a second supporting plate is welded at the center of the outer wall of one side of the first supporting plate.

Preferably, the outer wall of one side of the optical axis outer sleeve and the round cover disc is provided with screw holes corresponding to the fastening nuts.

Preferably, the number of the second supporting plates is two, and the two second supporting plates are symmetrically arranged on the outer wall of the first supporting plate.

Preferably, the threaded concave hole and the threaded connecting column are connected in a screwing mode through threads.

Preferably, the high-hardness alloy coating is made of KN wear-resistant alloy materials.

Preferably, the number of the support plate clamping grooves is four, and the four support plate clamping grooves are symmetrically arranged on the inner wall of the second inner groove.

Compared with the prior art, the utility model has the beneficial effects that: this high wear-resisting hollow straight line optical axis, mutually support through optical axis overcoat and optical axis overcoat, can change the optical axis overcoat according to the circumstances, thereby can realize convenient change when optical axis overcoat wearing and tearing and deformation, avoid the impaired whole change of needs of sharp optical axis to cause with high costs, the problem of wasting of resources, through first backup pad and second backup pad in the second inside groove, can be to the effectual support of optical axis inner prop, avoid optical axis inner prop pressurized deformation, guarantee the structural strength of sharp optical axis, the offering of second inside groove can reduce optical axis inner prop weight, thereby reduce the weight of sharp optical axis.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the front view of the internal structure of the present invention;

FIG. 3 is a side view of an optical axis inner cylinder of the present invention;

fig. 4 is a front view of the first support plate of the present invention.

In the figure: 1. an optical axis jacket; 2. a high hardness alloy coating; 3. a first inner tank; 4. thread concave holes; 5. a threaded connection post; 6. an optical axis inner column; 7. a first connector; 8. a circular cover plate; 9. a second connector; 10. connecting a fastening nut; 11. a second inner tank; 12. a clamping groove of the supporting plate; 13. a first support plate; 14. a second support plate.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a high-wear-resistance hollow linear optical axis comprises an optical axis outer sleeve 1, wherein a high-hardness alloy coating 2 is arranged on the outer wall of one side of the optical axis outer sleeve 1, a first inner groove 3 is formed in the position, adjacent to the center of the outer wall of one side of the high-hardness alloy coating 2, of the optical axis outer sleeve 1, a threaded concave hole 4 is formed in the position, close to the first inner groove 3, of one side of the inner part of the optical axis outer sleeve 1, a threaded connecting column 5 is arranged in the threaded concave hole 4, an optical axis inner column 6 is welded at one end of the threaded connecting column 5, a first connecting head 7 is welded at the center of the outer wall of one side, far away from the first inner groove 3, of the optical axis outer sleeve 1, a circular cover disc 8 is fixedly connected to the outer wall of one side, far away from the optical axis outer sleeve 1, a second connecting head 9 is welded at the center of the outer wall of one side, far away from the optical axis inner column 6, a second inner groove 11 is formed at the center of one side of the outer wall, a support plate clamping groove 12 is formed in the inner wall of one side of the second inner groove 11, a first support plate 13 is embedded into the support plate clamping groove 12, and a second support plate 14 is welded at the central position of the outer wall of one side of the first support plate 13.

In the utility model: screw holes corresponding to the connecting and fastening nuts 10 are formed in the outer walls of the optical axis outer sleeve 1 and one side of the round cover disc 8; the optical axis housing 1 and the circular cover disk 8 are fixed together by connecting the fastening nut 10.

In the utility model: the number of the second supporting plates 14 is two, and the two second supporting plates 14 are symmetrically arranged on the outer wall of the first supporting plate 13; so as to form a "cross" structure with the first support plate 13.

In the utility model: the threaded concave hole 4 and the threaded connecting column 5 are connected in a screwing way through threads; the connection tightness of the threaded concave hole 4 and the threaded connecting column 5 is ensured.

In the utility model: the high-hardness alloy coating 2 is made of KN60 wear-resistant alloy material; the wear resistance of the high-hardness alloy coating 2 is ensured.

In the utility model: the number of the support plate clamping grooves 12 is four, and the four support plate clamping grooves 12 are symmetrically arranged on the inner wall of the second inner groove 11; it is ensured that the first support plate 13 and the second support plate 14 are embedded in the second inner tank 11.

The working principle is as follows: before the linear optical axis is used, two second supporting plates 14 are symmetrically welded on the outer wall of a first supporting plate 13, the first supporting plate 13 and the second supporting plate 14 are inserted into a supporting plate clamping groove 12 of a second inner groove 11, the first supporting plate 13 and the second supporting plate 14 are embedded into the second inner groove 11, the threaded connecting column 5 is screwed into the threaded concave hole 4 through screwing connection of the threaded connecting column 5 and the threaded concave hole 4, the optical axis inner column 6 is inserted into a first inner groove 3, the round cover disc 8 is placed on one side of the optical axis outer sleeve 1, the optical axis outer sleeve 1 and the round cover disc 8 are fixedly connected through connecting and fastening nuts 10, after the linear optical axis is assembled, the linear optical axis is installed and fixed through a first connector 7 and a second connector 9, the cross-shaped structure formed by the first supporting plate 13 and the second supporting plate 14 can support the optical axis inner column 6 to avoid the optical axis inner column 6 from being deformed under pressure, 6 weight of post in the effectual reduction optical axis to reduce the weight of sharp optical axis, when high rigidity alloy coating 2 wearing and tearing and optical axis overcoat 1 deformation damage, take off dome dish 8, take out post 6 in threaded connection post 5 and the optical axis, change new optical axis overcoat 1 can.

In summary, the following steps: this high wear-resisting hollow sharp optical axis, mutually support through optical axis overcoat 1 and optical axis overcoat 1, can change optical axis overcoat 1 according to the circumstances, thereby can realize convenient change when optical axis overcoat 1 wearing and tearing and deformation, it is with high costs to avoid the impaired whole change of needs of sharp optical axis to cause, the problem of wasting of resources, through first backup pad 13 and second backup pad 14 in the second inside groove 11, can be to the effectual support of post 6 in the optical axis, avoid the deformation of post 6 pressurized in the optical axis, guarantee the structural strength of sharp optical axis, seting up of second inside groove 11 can reduce post 6 weight in the optical axis, thereby reduce the weight of sharp optical axis.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a hollow straight line optical axis of high abrasion, includes optical axis overcoat (1), its characterized in that: the optical axis sleeve is characterized in that a high-hardness alloy coating (2) is arranged on the outer wall of one side of the optical axis sleeve (1), a first inner groove (3) is formed in the position, adjacent to the high-hardness alloy coating (2), of the center of one side of the outer wall of the optical axis sleeve (1), a threaded concave hole (4) is formed in the position, close to the first inner groove (3), of one side of the inner part of the optical axis sleeve (1), a threaded connecting column (5) is arranged in the threaded concave hole (4), an optical axis inner column (6) is welded at one end of the threaded connecting column (5), a first connecting head (7) is welded at the position of the center of one side of the outer wall of the optical axis sleeve (1) far away from the first inner groove (3), a round cover disc (8) is fixedly connected with the fastening nut (10) on the outer wall of one side of the optical axis sleeve (7), a second connecting head (9) is welded at the position of the center of one side of the outer wall of the round cover disc (8) far away from the optical axis sleeve (1), the optical axis inner column is characterized in that a second inner groove (11) is formed in the center of the outer wall of one side of the optical axis inner column (6), a supporting plate clamping groove (12) is formed in the inner wall of one side of the second inner groove (11), a first supporting plate (13) is embedded into the supporting plate clamping groove (12), and a second supporting plate (14) is welded in the center of the outer wall of one side of the first supporting plate (13).

2. A highly abrasion resistant hollow rectilinear optical axis according to claim 1, characterized in that: and screw holes corresponding to the fastening nuts (10) are formed in the outer walls of the optical axis outer sleeve (1) and one side of the round cover disc (8).

3. A highly abrasion resistant hollow rectilinear optical axis according to claim 1, characterized in that: the number of the second supporting plates (14) is two, and the two second supporting plates (14) are symmetrically arranged on the outer wall of the first supporting plate (13).

4. A highly abrasion resistant hollow rectilinear optical axis according to claim 1, characterized in that: the threaded concave hole (4) and the threaded connecting column (5) are connected in a screwing mode through threads.

5. A highly abrasion resistant hollow rectilinear optical axis according to claim 1, characterized in that: the high-hardness alloy coating (2) is made of KN60 wear-resistant alloy materials.

6. A highly abrasion resistant hollow rectilinear optical axis according to claim 1, characterized in that: the number of the support plate clamping grooves (12) is four, and the four support plate clamping grooves (12) are symmetrically arranged on the inner wall of the second inner groove (11).