CN112643968B

CN112643968B - Notebook shell buries nail position and punches a hole and uses positioning fixture

Info

Publication number: CN112643968B
Application number: CN202011309209.8A
Authority: CN
Inventors: 余生龙
Original assignee: Anhui Victory Precision Manufactur Technology Co ltd
Current assignee: Anhui Victory Precision Manufactur Technology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2022-08-30
Anticipated expiration: 2040-11-20
Also published as: CN112643968A

Abstract

The invention discloses a positioning fixture for punching a nail burying position of a notebook computer shell, which comprises a bottom plate, wherein a through hole is formed in the center of the bottom plate, an adjusting plate is arranged above the through hole, a nail burying mechanism is arranged above the adjusting plate, three through grooves with the same size are formed in the surface of the adjusting plate, a positioning plate is movably connected into the through grooves, a limiting plate is movably connected above the positioning plate, a first connecting block and a second connecting block are fixedly arranged on the surfaces of the positioning plate and the limiting plate respectively, a traction belt is fixed on the second connecting block, the other end of the traction belt is wound and penetrates through the first connecting block, the traction belt extends to the position below a supporting plate and is fixedly connected with a fixed support, and a lifting device is arranged at the bottom of the adjusting plate; the invention provides the fixing force of the clamp through the connection of the traction belt, so that the elasticity performance change of the clamp can not influence the tightness degree of the notebook shell fixing.

Description

Notebook shell buries nail position and punches a hole and uses positioning fixture

Technical Field

The invention relates to the technical field of notebook computer shell processing, in particular to a positioning fixture for punching a nail burying position of a notebook computer shell.

Background

A notebook computer, also known as a notebook, handheld, or laptop computer in chinese, is a small, portable personal computer, typically weighing 1-3 kg. The development trend is smaller and lighter, and the functions are more and more powerful.

Because the living standard of people is gradually improved, and based on the gradual perfection of the information era, the market holding capacity of the notebook computer is increased, so that the high-quality notebook computer is also a necessary technology which is researched and developed by various enterprises at present, the visual texture of the notebook computer is displayed on the shell, and because the quality requirement of people is gradually improved, the shell processing is carried out by adopting different materials, which is one of main factors for improving the quality of the shell, and the notebook computer shell manufacturing is carried out by adopting an aluminum substrate, which is one of the popular processing methods at present, and the texture and the aesthetic degree of the aluminum substrate are relatively high quality at the present stage, so the market holding rate is very high.

The notebook computer shell of aluminium base board preparation is in actual subsequent finish machining, it is one of them process to carry out the nut at the assigned position of notebook computer shell injection molding and bury the nail, current nail positioner that buries uses the elasticity to press from both sides mostly to fix a position and centre gripping, and elastic structure can take place elasticity performance's change after long-time use, such centre gripping mode can't be adjusted to the elasticity degree of work piece simultaneously, the work piece can be damaged to the tension, and too loose can lead to the location unstable to let bury the nail and take place the skew.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a positioning clamp for punching the embedded nail position of a notebook shell.

In order to achieve the purpose, the invention adopts the following technical scheme:

a positioning fixture for punching holes at the nail embedding position of a notebook shell comprises a bottom plate, wherein a through hole is formed in the center of the bottom plate, a supporting plate is arranged above the through hole, the supporting plate is fixedly connected with the bottom plate through symmetrically distributed fixing rods, an adjusting plate is arranged above the supporting plate, a nail embedding mechanism is arranged above the adjusting plate, three through grooves with the same size are formed in the surface of the adjusting plate, fixing supports are arranged at positions, corresponding to the through grooves, of the surface of the supporting plate, a positioning plate is movably connected in the through grooves, two rotating supports are symmetrically fixed above the positioning plate, a limiting plate is movably connected between the rotating supports, a first connecting block and a second connecting block are fixedly arranged on the surfaces of the positioning plate and the limiting plate respectively, a groove is formed in the position, corresponding to the second connecting block, of the upper portion of the positioning plate, and a traction belt is fixed on the second connecting block, the other end of the traction belt is wound and penetrates through the first connecting block, the traction belt extends to the lower portion of the supporting plate and is fixedly connected with the fixed support, and a lifting device is arranged at the bottom of the adjusting plate.

As a preferable technical solution of the present invention, the lifting device includes a hydraulic telescopic rod, the hydraulic telescopic rod is fixedly installed below the bottom plate, and an output shaft of the hydraulic telescopic rod penetrates through the through hole and extends out to be fixedly connected with the adjusting plate.

As a preferable technical scheme, a top plate is fixedly connected above the nail embedding mechanism, and the top plate is fixedly connected with the bottom plate through symmetrically distributed support rods.

As a preferable technical scheme of the invention, a cushion pad is fixedly arranged on the inner side surface of the positioning plate.

As a preferable technical scheme, a sliding rod is arranged at the position where the traction belt is contacted with the support plate, and the surface of the sliding rod is abutted against the traction belt.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the adjusting plate can move up and down through the hydraulic telescopic rod, the traction belt can be tightened or loosened along with the moving process of the adjusting plate, the positioning plate and the limiting plate can be tightened and compressed to one side of the notebook shell while the traction belt is gradually tightened, and the notebook shell is firmly clamped on the surface of the adjusting plate, so that the clamping tightness of the notebook shell can be adjusted when the notebook shell is made of different materials, and the situations of over-tight workpiece damage and over-loose positioning offset are avoided.

2. The invention provides the force for fixing the clamp through the connection of the traction belt, which has the advantages that the looseness of the notebook shell caused by the change of the elastic property of the clamp is avoided, and the notebook shell can be still stably clamped as long as the lifting height of the adjusting plate is increased even if the property of the traction belt is changed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a detail view of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

In the figure: the notebook computer fixing support comprises a support rod 1, a top plate 2, a nail embedding mechanism 3, a notebook computer shell 4, an adjusting plate 5, a bottom plate 6, a support plate 7, a fixing rod 8, a hydraulic telescopic rod 9, a fixing support 10, a through groove 11, a traction belt 12, a sliding rod 13, a limiting plate 14, a positioning plate 15, a rotating support 16, a cushion pad 17, a through hole 18, a groove 19, a first connecting block 20 and a second connecting block 21.

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 "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, 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 by those skilled in the art according to specific situations.

Referring to fig. 1-5, the present invention provides a technical solution: a positioning fixture for punching holes at nail embedding positions of a notebook shell comprises a bottom plate 6, a through hole 18 is formed in the center of the bottom plate 6 and used for allowing a space to move through a hydraulic telescopic rod 9, a supporting plate 7 is arranged above the through hole 18, the supporting plate 7 is fixedly connected with the bottom plate 6 through symmetrically distributed fixing rods 8, an adjusting plate 5 is arranged above the supporting plate 7 and used for placing and clamping the notebook shell 4, a nail embedding mechanism 3 is arranged above the adjusting plate 5, three through grooves 11 with the same size are formed in the surface of the adjusting plate 5, the through grooves 11 can provide rotating spaces for a positioning plate 15, fixing supports 10 are arranged on the surface of the supporting plate 7 and correspond to the through grooves 11, the fixing supports 10 are used for providing fixed end points for a traction belt 12, the positioning plate 15 is movably connected in the through grooves 11, two rotating supports 16 are symmetrically fixed above the positioning plate 15, and a limiting plate 14 is movably connected between the rotating supports 16, the limiting plate 14 can rotate above the positioning plate 15, the positioning plate 15 can also rotate in the through groove 11, the surfaces of the positioning plate 15 and the limiting plate 14 are respectively and fixedly provided with a first connecting block 20 and a second connecting block 21, a groove 19 is arranged above the positioning plate 15 corresponding to the position of the second connecting block 21, the groove 19 is used for providing a rotating space for the second connecting block 21, a traction belt 12 is fixed on the second connecting block 21, the other end of the traction belt 12 is wound on and penetrates through the first connecting block 20, the traction belt 12 extends to the lower part of the supporting plate 7 and is fixedly connected with the fixed support 10, the bottom of the adjusting plate 5 is provided with a lifting device, the notebook shell 4 is placed on the surface of the adjusting plate 5, the adjusting plate 5 moves upwards through the lifting device, the traction belt 12 can tighten gradually along with the adjustment plate, the positioning plate 15 and the limiting plate 14 are tightened to one side of the notebook shell 4, make notebook shell 4 firmly fix on the surface of regulating plate 5, the benefit of setting up like this avoids because the elasticity performance of anchor clamps changes and leads to notebook shell 4 fixed to take place not hard up, even the performance of traction belt 12 changes, as long as increase the height that regulating plate 5 lifted, the centre gripping notebook shell 4 that still can stabilize.

Further, elevating gear includes hydraulic telescoping rod 9, and hydraulic telescoping rod 9 fixed mounting is in the below of bottom plate 6 to hydraulic telescoping rod 9's output shaft runs through opening 18 and extends out and adjust the fixed linking to each other of 5, and when hydraulic telescoping rod 9 lifted up, can change the operating condition of traction belt 12, makes locating plate 15 and limiting plate 14 centre gripping notebook shell 4.

Furthermore, a top plate 2 is fixedly connected above the nail embedding mechanism 3, and the top plate 2 is fixedly connected with a bottom plate 6 through symmetrically distributed support rods 1 to form an integral frame of the device.

Furthermore, the inside surface of the positioning plate 15 is fixedly provided with a cushion pad 17, and the corners of the notebook shell 4 can be prevented from being damaged by pressure in the process of contraction of the traction belt 12 through the buffer function of the cushion pad 17.

Furthermore, a sliding rod 13 is arranged at the contact position of the traction belt 12 and the support plate 7, and the surface of the sliding rod 13 is abutted against the traction belt 12, so that the abrasion degree of the traction belt 12 in use can be reduced.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a notebook shell buries nail position and punches a hole and uses positioning fixture, includes bottom plate (6), its characterized in that, the central point of bottom plate (6) puts and is equipped with opening (18), the top of opening (18) is equipped with backup pad (7), backup pad (7) are fixed continuous through symmetric distribution's dead lever (8) and bottom plate (6), regulating plate (5) have been put to the top of backup pad (7), the top of regulating plate (5) is equipped with buries nail mechanism (3), the surface of regulating plate (5) is equipped with three the same size and leads to groove (11), the surface of backup pad (7) corresponds the position that leads to groove (11) and all is equipped with fixing support (10), it has locating plate (15) to lead to swing joint in groove (11), the top symmetry of locating plate (15) is fixed with two and rotates support (16), swing joint has limiting plate (14) between rotation support (16), the surface of the positioning plate (15) and the surface of the limiting plate (14) are respectively fixedly provided with a first connecting block (20) and a second connecting block (21), a groove (19) is formed in the position, corresponding to the second connecting block (21), above the positioning plate (15), a traction belt (12) is fixed on the second connecting block (21), the other end of the traction belt (12) is wound and penetrates through the first connecting block (20), the traction belt (12) extends to the lower part of the supporting plate (7) and is fixedly connected with the fixed support (10), and the bottom of the adjusting plate (5) is provided with a lifting device;

the lifting device comprises a hydraulic telescopic rod (9), the hydraulic telescopic rod (9) is fixedly installed below the bottom plate (6), and an output shaft of the hydraulic telescopic rod (9) penetrates through the through hole (18) and extends out to be fixedly connected with the adjusting plate (5).

2. The positioning fixture for punching the nail embedding position of the notebook shell according to claim 1, wherein a top plate (2) is fixedly connected above the nail embedding mechanism (3), and the top plate (2) is fixedly connected with a bottom plate (6) through symmetrically distributed support rods (1).

3. The positioning fixture for punching the nail embedding position of the notebook computer shell according to claim 1, characterized in that a cushion pad (17) is fixedly mounted on the inner side surface of the positioning plate (15).

4. The positioning fixture for punching the nail embedding position of the notebook shell according to claim 1, wherein a sliding rod (13) is arranged at the position where the traction belt (12) is contacted with the support plate (7), and the surface of the sliding rod (13) is abutted against the traction belt (12).