CN215847960U

CN215847960U - Nut mounting device for notebook computer support frame

Info

Publication number: CN215847960U
Application number: CN202121428557.7U
Authority: CN
Inventors: 段竟露; 严小男
Original assignee: Suzhou Youchuang Metal Products Co ltd
Current assignee: Suzhou Youchuang Metal Products Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-02-18
Anticipated expiration: 2031-06-25

Abstract

A nut mounting device for a notebook computer support frame comprises a lower bottom plate, a spring, a lower fixing plate, a lower positioning column, an upper fixing plate, an upper bottom plate, a pressure head and a driving cylinder; the lower end of the lower positioning column penetrates through the lower fixing plate, a first groove with a downward opening is formed in the lower fixing plate and corresponds to the lower end of the lower positioning column, and a first convex shoulder is arranged at the lower end of the lower positioning column and corresponds to the first groove; a second groove with an upward opening is formed in the lower bottom plate corresponding to the lower end of the lower positioning column, the spring is arranged in the second groove, and the upper end of the lower positioning column penetrates through a nut hole of a workpiece to be machined; the upper end of the lower positioning column is provided with a second shoulder, and the action end of the driving cylinder is connected with the pressure head. According to the utility model, the upper positioning column is matched with the lower positioning column, and the spring is arranged below the lower positioning column, so that accurate positioning and smooth guiding movement of the nut during pressing are ensured, the product quality qualified rate is effectively improved, and the labor intensity of operators is reduced.

Description

Nut mounting device for notebook computer support frame

Technical Field

The utility model belongs to the technical field of display support assembly, and relates to a nut mounting device for a notebook computer support frame.

Background

At present, with the continuous development of computer technology, notebook computers have become the first choice for light office computers due to the reasons of light weight and convenience in carrying. However, the traditional support frame of the notebook computer is fixed in the mechanism, so that the angle is difficult to adjust in the using process, the use experience is influenced, and the support frame is inconvenient, so that the support frame of the notebook computer is designed, can be adjusted in multiple degrees of freedom, and effectively solves the problems that the fixing is difficult, the angle is difficult to adjust and the like.

Nuts are embedded in four corners of a base of a commonly used notebook computer support frame and are used for being connected with a balancing weight. In the prior art, the nuts are usually installed manually by an operator, manual guiding is troublesome, positioning is inaccurate, the height of the nuts is different, the phenomenon of product breakage can also occur in the pressing process, the quality qualification rate and the processing efficiency of the products are lower, the labor intensity of the operator is higher, and the requirement on the skills of the operator is higher.

Therefore, how to solve the above problems is a matter of research for those skilled in the art.

Disclosure of Invention

In order to solve the above technical problems, an object of the present invention is to provide a nut mounting device for a notebook computer supporting frame.

In order to achieve the purpose, the utility model provides the following technical scheme: a nut mounting device for a notebook computer support frame comprises a lower bottom plate, a spring, a lower fixing plate, a lower positioning column, an upper fixing plate, an upper bottom plate, a pressure head and a driving cylinder; the lower fixing plate is fixedly arranged on the lower bottom plate, a workpiece placing position to be processed is arranged on the upper surface of the lower fixing plate, the lower end of the lower positioning column penetrates through the lower fixing plate, a first groove with a downward opening is formed in the lower fixing plate and corresponds to the lower end of the lower positioning column, and a first convex shoulder is arranged at the lower end of the lower positioning column and corresponds to the first groove; a second groove with an upward opening is formed in the lower bottom plate and corresponds to the lower end of the lower positioning column, the spring is arranged in the second groove, and the spring acts on the lower end of the lower positioning column; the upper end of the lower positioning column penetrates through a nut hole of a workpiece to be processed; a second convex shoulder is arranged at the upper end of the lower positioning column, the upper fixing plate is fixedly arranged on the upper bottom plate, the upper end of the upper positioning column is fixedly arranged in the upper fixing plate, a third groove with a downward opening is arranged at the lower end of the upper positioning column corresponding to the upper end of the lower positioning column, and the third groove is matched with the second convex shoulder on the lower positioning column; the pressure head acts on the upper bottom plate; the action end of the driving cylinder is connected with the pressing head and drives the pressing head to drive the upper bottom plate to press the upper fixing plate downwards, so that the upper positioning column is pressed downwards, and the upper positioning column and the lower positioning column are matched to press the nut into a workpiece to be processed.

Further, the inner diameter of the second groove on the lower base plate is equal to the inner diameter of the first groove on the lower fixing plate.

Further, the groove body depth of the first groove is larger than the height of the first shoulder.

Further, the outer diameter of the upper end of the lower positioning column is smaller than or equal to the inner diameter of the nut; the inner diameter of a third groove at the lower end of the upper positioning column is larger than or equal to the outer diameter of the upper end of the lower positioning column; the width of the second shoulder of the lower positioning column is larger than or equal to the thickness of the side wall of the nut.

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

the utility model effectively solves the problems of low efficiency of manual nut tooling of operators and deformation and damage of products caused by instability in the installation process, product breakage and inaccurate positioning height in the prior art. The upper positioning column and the lower positioning column are matched, and the spring is arranged below the lower positioning column, so that the positioning accuracy and the smooth and reciprocating motion of the guide when the nut is pressed downwards are ensured, the product quality qualified rate is effectively improved, and the labor intensity and the requirements of operators are greatly reduced.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

In the figure: 1. a lower base plate; 2. a spring; 3. a lower fixing plate; 4. a lower positioning column; 5. a nut; 6. a workpiece to be processed; 7. an upper positioning column; 8. an upper fixing plate; 9. an upper base plate; 10. a pressure head; 11. a first groove; 12. a first shoulder; 13. a second groove; 14. a second shoulder; 15. and a third groove.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, a nut mounting device for a notebook computer support frame comprises a lower base plate 1, a spring 2, a lower fixing plate 3, a lower positioning column 4, an upper positioning column 7, an upper fixing plate 8, an upper base plate 9, a pressure head 10 and a driving cylinder; the lower fixing plate 3 is fixedly arranged on the lower bottom plate 1, a workpiece placing position to be processed is arranged on the upper surface of the lower fixing plate 3, the lower end of the lower positioning column 4 penetrates through the lower fixing plate 3, a first groove 11 with a downward opening is formed in the lower fixing plate 3 corresponding to the lower end of the lower positioning column 4, and a first convex shoulder 12 is arranged at the lower end of the lower positioning column 4 corresponding to the first groove 11; a second groove 13 with an upward opening is formed in the lower bottom plate 1 corresponding to the lower end of the lower positioning column 4, the spring 2 is arranged in the second groove 13, and the spring 2 acts on the lower end of the lower positioning column 4; the upper end of the lower positioning column 4 penetrates through a nut hole of a workpiece 6 to be processed; a second convex shoulder 14 is arranged at the upper end of the lower positioning column 4, the upper fixing plate 8 is fixedly arranged on the upper bottom plate 9, the upper end of the upper positioning column 7 is fixedly arranged in the upper fixing plate 8, a third groove 15 with a downward opening is arranged at the lower end of the upper positioning column 7 corresponding to the upper end of the lower positioning column 4, and the third groove 15 is matched with the second convex shoulder 14 on the lower positioning column 4; the pressure head 10 acts on the upper bottom plate 9; the action end of the driving cylinder (not shown in the figure) is connected with the pressure head 10, and drives the pressure head 10 to drive the upper bottom plate 9 to press the upper fixing plate 8 downwards, so that the upper positioning column 7 is pressed downwards, and the upper positioning column 7 and the lower positioning column 4 are matched to press the nut into a workpiece to be processed.

Further, the inner diameter of the second groove 13 on the lower base plate 1 is equal to the inner diameter of the first groove 11 on the lower fixing plate 3.

Further, the groove body depth of the first groove 11 is greater than the height of the first shoulder 12.

Further, the outer diameter of the upper end of the lower positioning column 3 is smaller than or equal to the inner diameter of the nut 5; the inner diameter of a third groove 15 at the lower end of the upper positioning column 7 is larger than or equal to the outer diameter of the upper end of the lower positioning column 4; the width of the second shoulder of the lower positioning column 4 is greater than or equal to the thickness of the side wall of the nut 5.

When the nut pressing device works, a base 6 to be processed is placed on the upper surface of a lower fixing plate 3, the upper end of a lower positioning column 4 penetrates out of a nut hole with a processed workpiece 6, a nut 5 to be pressed in is placed corresponding to the nut hole, a cylinder (not shown in the figure) is started, a driving pressure head 10 is pressed downwards, an upper positioning column 7 is driven to be pressed downwards through an upper base plate 9 and an upper fixing plate 8, the nut 5 is clamped and pressed downwards by a third groove 15 at the lower end of the upper positioning column 7 and matched with a second convex shoulder 14 at the upper end of the lower positioning column 4, and a spring 2 in a second groove 13 acts on the lower end of the lower positioning column 4, so that balanced stress of the nut is effectively adjusted, and the nut 5 is accurately and smoothly positioned and pressed into the nut hole.

The utility model effectively solves the problems of low efficiency of manual nut tooling of operators and deformation and damage of products caused by instability in the installation process, product breakage and inaccurate positioning height in the prior art. The upper positioning column and the lower positioning column are matched, so that the positioning accuracy and smooth movement when the nut is pressed down are ensured, the product quality qualified rate is effectively improved, and the labor intensity and the requirements of operators are greatly reduced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a nut installation device for notebook computer support frame which characterized in that: the device comprises a lower bottom plate (1), a spring (2), a lower fixing plate (3), a lower positioning column (4), an upper positioning column (7), an upper fixing plate (8), an upper bottom plate (9), a pressure head (10) and a driving cylinder; the lower fixing plate (3) is fixedly arranged on the lower bottom plate (1), a workpiece placing position to be processed is arranged on the upper surface of the lower fixing plate (3), the lower end of the lower positioning column (4) penetrates through the lower fixing plate (3), a first groove (11) with a downward opening is formed in the lower fixing plate (3) corresponding to the lower end of the lower positioning column (4), and a first convex shoulder (12) is arranged at the lower end of the lower positioning column (4) corresponding to the first groove (11); a second groove (13) with an upward opening is formed in the lower bottom plate (1) corresponding to the lower end of the lower positioning column (4), the spring (2) is arranged in the second groove (13), and the spring (2) acts on the lower end of the lower positioning column (4); the upper end of the lower positioning column (4) penetrates through a nut hole of a workpiece (6) to be processed; a second convex shoulder (14) is arranged at the upper end of the lower positioning column (4), the upper fixing plate (8) is fixedly arranged on the upper bottom plate (9), the upper end of the upper positioning column (7) is fixedly arranged in the upper fixing plate (8), a third groove (15) with a downward opening is arranged at the lower end of the upper positioning column (7) corresponding to the upper end of the lower positioning column (4), and the third groove (15) is matched with the second convex shoulder on the lower positioning column (4); the pressure head (10) acts on the upper bottom plate (9); the action end of the driving cylinder is connected with the pressure head (10) and drives the pressure head (10) to drive the upper base plate (9) to press the upper fixing plate (8) downwards, so that the upper positioning column (7) is pressed downwards, and the upper positioning column (7) is matched with the lower positioning column (4) to press the nut into a workpiece to be processed.

2. The nut mounting device for a notebook computer support stand according to claim 1, characterized in that: the inner diameter of the second groove (13) on the lower bottom plate (1) is equal to the inner diameter of the first groove (11) on the lower fixing plate (3).

3. The nut mounting device for a notebook computer support stand according to claim 1, characterized in that: the groove body depth of the first groove (11) is larger than the height of the first shoulder (12).

4. The nut mounting device for a notebook computer support stand according to claim 1, characterized in that: the outer diameter of the upper end of the lower positioning column (4) is smaller than or equal to the inner diameter of the nut (5); the inner diameter of a third groove (15) at the lower end of the upper positioning column (7) is larger than or equal to the outer diameter of the upper end of the lower positioning column (4); the width of a second shoulder of the lower positioning column (4) is larger than or equal to the thickness of the side wall of the nut (5).