CN214237792U

CN214237792U - Fixing device is used in processing of notebook upper cover

Info

Publication number: CN214237792U
Application number: CN202022437432.2U
Authority: CN
Inventors: 李晓龙
Original assignee: Henan Letongyuan Defu Information Technology Co ltd
Current assignee: Henan Letongyuan Defu Information Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-09-21
Anticipated expiration: 2030-10-28

Abstract

The utility model belongs to the technical field of the notebook processing, specificly relate to a fixing device is used in processing of notebook upper cover, this fixing device is including the bottom plate that is used for supporting the notebook upper cover and being used for compressing tightly the apron of notebook upper cover, the bottom plate is including being used for placing the district of placing of notebook upper cover and set up in place the district location district around the district, it is right to be provided with on the district to place be used for the notebook upper cover realizes vacuum adsorption's absorption groove, this fixing device still including be used for with the bottom plate with the straining device of apron locking and be used for compressing tightly the side of notebook upper cover just connect in the side setting element of location district, straining device including install in the straining of bottom plate and install in the apron just be used for right the stop piece of straining piece stop. The utility model is used for solve the unable effectual technical problem who prevents the product and vibrate in the course of working of present fixing device.

Description

Fixing device is used in processing of notebook upper cover

Technical Field

The utility model belongs to the technical field of the notebook processing, specificly relate to a fixing device is used in processing of notebook upper cover.

Background

In the process of processing a notebook metal part, for example, an upper cover of a notebook computer, it is necessary to perform subsequent processing of a PL surface and a chamfer on the upper cover after processing and molding.

The patent document with the name of ' a clamping device for processing a computer shell ', an authorized bulletin number of CN 208696895U and an authorized bulletin date of 2019.04.05 ' is disclosed in the prior art and is characterized by comprising a support, a fixing plate, a product bearing plate and a pressing plate, wherein a convex block is arranged on the top surface of the product bearing plate, a product placing groove is arranged on the top surface of the convex block, and the periphery of the bottom surface of the pressing plate is placed on the outer edge surface of the top of the convex block; the fixed plate is provided with a left through hole and a right through hole, a first vacuum joint is arranged in the left through hole, and a second vacuum joint is arranged in the right through hole; the bottom of the product bearing plate is provided with a first closed groove and a second closed groove, the left through hole is communicated with the first closed groove, and the right through hole is communicated with the second closed groove; the product placing groove is provided with a plurality of air holes and vent holes, and the air suction holes are communicated with the first groove; the vent hole is communicated with the second groove.

The pressing plate and the bearing plate are pressed against the product through vacuum adsorption, but the upper cover of the notebook computer is pressed by the technical scheme of the patent document and the edge of the upper cover is continuously machined, the deformation degree is large due to the fact that the upper cover is complex in structure and thin in material, vibration of the edge of the product in the machining process cannot be effectively prevented, the PL face height is unstable, and the PL face chamfering tool shakes to cause reduction of machining precision.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model aims to provide a fixing device is used in processing of notebook upper cover for solve the unable effectual technical problem who prevents the notebook upper cover and vibrate in the course of working of present fixing device.

In order to achieve the above purpose, the technical scheme of the utility model is that: a fixing device for machining an upper cover of a notebook computer comprises a bottom plate and a cover plate, wherein the bottom plate is used for supporting the upper cover of the notebook computer, the cover plate is used for compressing the upper cover of the notebook computer, the bottom plate comprises a placing area and a positioning area, the placing area is used for placing the upper cover of the notebook computer, the positioning area is arranged around the placing area, an adsorption groove used for realizing vacuum adsorption on the upper cover of the notebook computer is arranged on the placing area, the fixing device further comprises a tensioning device used for locking the bottom plate and the cover plate, the tensioning device is used for compressing the side face of the upper cover of the notebook computer and is connected to the side face positioning part of the positioning area, the tensioning device comprises a tensioning piece arranged on the bottom plate and a stopping piece arranged on the cover plate and used for stopping the tensioning piece, and the tensioning piece penetrates through the placing area and the cover plate when in use.

Preferably, the tension member includes a tie rod cylinder mounted on a side of the base plate remote from the cover plate, and a tension bolt connected to the tie rod cylinder.

Preferably, the stop member is a stop plate, and the stop plate is provided with a notch matched with the tensioning bolt.

Preferably, the side positioning member includes a side positioning plate for pressing a side of the notebook cover and a driving member for driving the side positioning plate.

Preferably, the cover plate is connected with the bottom plate through a rotating mechanism.

Preferably, the rotating mechanism comprises a rotating shaft fixed block connected to the end part of the bottom plate, a rotating shaft movable block connected to the end part of the cover plate and matched with the rotating shaft fixed block, and a rotating shaft used for penetrating through the rotating shaft fixed block and the rotating shaft movable block.

Preferably, the rotating mechanism comprises a support connected to the bottom plate for supporting and limiting the cover plate when the cover plate is rotatably opened.

Preferably, the bottom plate is provided with more than two positioning blocks matched with the keyboard holes of the notebook upper cover in position.

Preferably, a proximity switch is arranged on the bottom plate corresponding to the position of the touch pad frame of the notebook upper cover.

Preferably, one side of the bottom plate, which is far away from the cover plate, is provided with a foot pad.

Adopt the technical scheme of the utility model's beneficial effect does:

the tightening device consisting of the tightening piece and the stop piece is arranged between the bottom plate and the cover plate, so that the pressing effect of the cover plate on the upper cover of the notebook computer is guaranteed, meanwhile, the side positioning blocks for pressing and fixing the side surface of the upper cover of the notebook computer are arranged around the upper cover of the notebook computer, the multi-dimensional fixation of the edge of the upper cover of the notebook computer is realized, the vibration of the edge of the upper cover of the notebook computer in the machining process is effectively prevented, and the machining precision is improved.

Drawings

FIG. 1 is a perspective view of a cover plate of an embodiment of a fixing device for processing an upper cover of a notebook computer in a closed state;

FIG. 2 is a front view of a cover plate of an embodiment of a fixing device for processing an upper cover of a notebook computer in a closed state;

FIG. 3 is a perspective view of an opened cover plate of an embodiment of a fixing device for processing an upper cover of a notebook computer;

FIG. 4 is a top view of an embodiment of a cover plate of a fixing device for processing an upper cover of a notebook computer;

FIG. 5 is a bottom view of an exemplary cover plate of a fixture for processing a top cover of a notebook computer;

FIG. 6 is a perspective view of a bottom plate of an embodiment of a fixing device for processing an upper cover of a notebook computer;

FIG. 7 is a top view of a side positioning member of an embodiment of a fixing device for processing an upper cover of a notebook computer;

FIG. 8 is a perspective view of a fixing block of a rotating shaft of an embodiment of a fixing device for processing an upper cover of a notebook computer;

FIG. 9 is a perspective view of a tension member of an embodiment of a fixing device for processing an upper cover of a notebook computer;

fig. 10 is a perspective view of a proximity switch of an embodiment of a fixing device for processing an upper cover of a notebook.

Wherein, in the drawings of FIGS. 1 to 10, 1-cover plate, 11-through hole, 2-bottom plate, 21-adsorption groove, 22-positioning block, 3-foot pad, 4-handle, 5-proximity switch, 6-side positioning block, 61-front positioning cylinder, 62-right positioning cylinder, 63-rear positioning cylinder, 64-left positioning cylinder, 65-front positioning block, 66-right positioning block, 67-rear positioning block, 68-left positioning block, 7-rotating mechanism, 71-rotating shaft movable block, 72-rotating shaft, 73-rotating shaft fixed block, 74-cover plate supporting bolt, 75-fixed plate, 8-tensioning device, 81-stop plate, 811-notch, 82-tensioning bolt, 821-nut, 83-tensioning cylinder, 9-notebook upper cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The specific implementation mode is as follows:

embodiment 1, as shown in fig. 1 to 10, a fixing device for processing an upper cover of a notebook computer includes a base plate 2, a cover plate 1, a tension device 8, and a side positioning member 6. The bottom plate 2 is provided with a placing area which is close to the center and is used for placing the upper cover 9 of the notebook computer. A positioning area is arranged around the placing area. The cover plate 1 is used for being matched with the bottom plate 2 to tightly press the upper cover 9 of the notebook computer, and the upper cover of the notebook computer is conveniently processed.

The front end of the placing area close to the bottom plate 2 is provided with an adsorption groove 21. Make to form confined space between adsorption tank 21 and the notebook upper cover 9 when notebook upper cover 9 pastes tightly with bottom plate 2, make notebook upper cover 9 and bottom plate 2 paste tightly to realize fixing notebook upper cover 9 to adsorption tank 21 evacuation.

The tightening device 8 includes a tightening member and a stopper plate 81. The tensioning device 8 serves to lock the base plate 2 to the cover plate 1. The tension member is mounted on the side of the base plate 2 remote from the cover plate 1. When in use, the tension piece passes through the placing area and the cover plate 1 and then is matched and locked with the stop plate 81. Two oblong holes are formed in the stop plate 81, bolts penetrate through the oblong holes to fix the stop plate 81 on the upper side face of the cover plate 1, through holes 11 for the tensioning members to penetrate through are formed in the position, below the stop plate 81, on the cover plate 1, and the positions of the stop plate 81 on the cover plate 1 are adjusted through the oblong holes to stop the tensioning members. Due to the stopping effect of the stopping plate 81 on the tensioning piece, the tensioning piece drives the cover plate 1 to move downwards through the stopping plate 81 during downward tensioning operation, so that the cover plate 1 and the bottom plate 2 are tightly combined, and the notebook upper cover 9 is further fixed.

The side positioning piece 6 is fixed on the positioning area of the bottom plate 2, and the side positioning piece 6 is used for pressing the notebook upper cover 9 from the side to improve the fixation of the edge of the notebook upper cover.

When the notebook computer cover is used, the notebook computer upper cover 9 is placed in the placing area of the bottom plate 2, and the cover plate 1 is pressed downwards. And vacuumizing the adsorption groove 21 to realize the primary fixation of the upper cover of the notebook computer. At this time, the tensioning member penetrates out of the through hole 11, the position of the stop plate 81 is adjusted to stop the tensioning member by the stop plate 81, the tensioning member is operated to pull downwards, the cover plate 1 is driven downwards by the stop plate 81, the tightness between the cover plate 1 and the bottom plate 2 is increased, and the fixing firmness of the notebook upper cover is further improved. The side positioning piece 6 of the positioning area is operated, so that the side positioning piece 6 presses the side of the notebook upper cover 9, and the pressing and fixing of the side of the notebook upper cover 9 from the periphery are realized. To sum up, the realization is fixed to the multidimension degree of notebook upper cover 9's edge, and the effectual edge that has prevented notebook upper cover 9 in the course of working shakes, has promoted the machining precision.

Further, the tightening member includes a rod cylinder 83 and a tightening bolt 82. The tie bolt 82 is connected to the output shaft of the tie rod cylinder 83. The tie rod cylinder 83 is fixed to the underside of the base plate 2 and the tie bolt 82 projects upwardly through the resting area of the base plate 2. When the cover plate 1 is closed, the tightening bolt 82 passes through the through hole 11, and the position of the stopper plate 81 is adjusted to stop the nut 821 of the tightening bolt 82 by the stopper plate 81. The pull rod cylinder 83 drives the tensioning bolt 82 to act, so that the cover plate 1 is tensioned and loosened, and labor is saved.

Further, one end of the stop plate 81 is provided with an arc-shaped notch 811. The size of the gap 811 is matched with the position of the screw of the tension bolt 82, so that the screw of the tension bolt 82 can slide up and down in the gap 811. The notebook upper cover 9 is placed on the bottom plate 2, the cover plate 1 is closed, the position of the stop plate 81 is adjusted, the position of the screw rod of the tensioning bolt 82 is just clamped into the notch 811, the stop of the tensioning bolt 82 by the stop plate 81 is achieved, the pull rod cylinder 83 is adjusted, and the pull rod cylinder 83 drives the tensioning bolt 82 to move downwards to achieve fixing of the notebook upper cover 9. When the notebook upper cover 9 needs to be taken out, the pull rod cylinder 83 drives the tensioning bolt 82 to move upwards, the position of the stop plate 81 is adjusted to enable the tensioning bolt 82 to be separated from the notch 811, and the cover plate 1 is lifted to take out the notebook upper cover 9.

Further, the side positioning member 6 includes a side positioning plate and a driving member. The side positioning plate comprises a front positioning plate 65, a rear positioning plate 67, a left positioning plate 68 and a right positioning plate 66, and the driving part comprises a front positioning cylinder 61, a rear positioning cylinder 63, a left positioning cylinder 64 and a right positioning cylinder 62. The front positioning cylinder 61, the rear positioning cylinder 63, the left positioning cylinder 64 and the right positioning cylinder 62 are correspondingly connected with the front positioning plate 65, the rear positioning plate 67, the left positioning plate 68 and the right positioning plate 66 respectively. The front positioning plate 65, the rear positioning plate 67, the left positioning plate 68 and the right positioning plate 66 correspond to four sides of the upper cover 9 of the notebook computer respectively. It should be noted that the height of the side positioning plates is lower than that of the upper cover 9 of the notebook computer, so as to ensure that the position to be processed of the upper cover 9 of the notebook computer is exposed.

When the upper cover 9 of the notebook computer is machined, the front positioning cylinder 61, the rear positioning cylinder 63, the left positioning cylinder 64 and the right positioning cylinder 62 are operated to work, the four

cylinders

61, 63, 64 and 62 respectively drive the front positioning plate 65, the rear positioning plate 67, the left positioning plate 68 and the right positioning plate 66 to move, the compression on the side surface of the upper cover 9 of the notebook computer is realized, the fixation on the upper cover 9 of the notebook computer is further promoted, the vibration of the edge of the upper cover 9 of the notebook computer is effectively prevented, and the machining precision is improved. After the processing is finished, the front positioning cylinder 61, the rear positioning cylinder 63, the left positioning cylinder 64 and the right positioning cylinder 62 are operated to work, the front positioning plate 65, the rear positioning plate 67, the left positioning plate 68 and the right positioning plate 66 are respectively driven to move reversely, and the upper cover 9 of the notebook computer is loosened.

As a specific implementation mode, the side positioning plate is made of an epoxy plate, and has the advantages of being capable of preventing pressure injury and not sticking aluminum scraps.

Further, the cover plate 1 is connected with the bottom plate 2 through a rotating mechanism 7. During the use, upwards rotate apron 1 can, apron 1 and bottom plate 2 formation integral type structure can effectively alleviate operation personnel's manual labor, need take down apron 1 when having avoided clamping notebook upper cover 9 each time, improved production efficiency.

Specifically, the rotating mechanism 7 includes a rotating shaft fixing block 73, a rotating shaft moving block 71, a rotating shaft 72, and a fixing plate 75. The number of the fixing plates 75 is two, the two fixing plates 75 are respectively fixed at the end of the base plate 2 from the upper and lower sides, and the rotating shaft fixing block 73 is fixed on the upper fixing plate 75 by bolts. The rotating shaft fixing block 73 is provided with a U-shaped rotating groove, one end of the rotating shaft moving block 71 is arranged in the U-shaped rotating groove of the rotating shaft fixing block 73, and the rotating shaft 72 simultaneously penetrates through the rotating shaft fixing block 73 and the rotating shaft moving block 71 to realize connection. The other end of the rotating shaft movable block 71 is fixed at the end of the cover plate 1 through a bolt.

Further, the rotating mechanism 7 further includes a cover plate support bolt 74. Two cover plate support bolts 74 are provided, and the two cover plate support bolts 74 are fixed to one side of the two fixing plates 75, respectively. The cover plate support bolt 74 is engaged with the cover plate 1 which is opened by rotation, and the cover plate support bolt 74 has a supporting function for the cover plate 1 which is opened by rotation.

In particular, the opening angle of the cover 1 is between 95 ° and 105 °, preferably 100 °. The cover plate 1 can be stably placed at the angle when being lifted, so that the space is saved, and the use is more convenient.

Further, in order to facilitate the rapid and accurate placement of the notebook cover 9, four positioning blocks 22 are provided in the placement area of the base plate 2. The four positioning blocks 22 correspond to different keyboard hole positions of the upper cover 9 of the notebook computer respectively, and the positioning blocks 22 are matched with the corresponding keyboard hole shapes, so that the upper cover 9 of the notebook computer can be positioned quickly and accurately, and the processing efficiency is improved.

Further, in order to improve the safety of the fixing device in use, a proximity switch 5 is mounted on the base plate 2. The proximity switch 5 is arranged at the position of the touch plate frame of the notebook upper cover 9. Proximity switch 5 and the lathe that carries out processing to notebook upper cover 9 are connected, can play effectual fool-proofing effect through setting up the lathe parameter, when notebook upper cover 9 is not pushed down to apron 1, even press the starting switch lathe and still do not start, promote the security performance.

It should be noted that the proximity switch 5 used in this embodiment is a general-purpose device, such as an eddy current type proximity switch, a capacitive type proximity switch, and the like, and the proximity switch 5 is not a main point of the present application, and as long as the proximity switch 5 capable of realizing the fool-proof function can be used as the proximity switch 5 in this embodiment.

Further, the bottom of the bottom plate 2 is provided with a foot pad 3, and the foot pad 3 is connected with the bottom plate 2 through a bolt. The bottom of the foot pad 3 is connected with a machine tool through a bolt. When necessary, the foot pad 3 is arranged between the bottom plate 2 and the machine tool, so that the deficiency of the Z-direction stroke of the machine tool is effectively made up, and the application range is expanded.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.

Claims

1. The fixing device for processing the upper cover of the notebook computer comprises a bottom plate and a cover plate, wherein the bottom plate is used for supporting the upper cover of the notebook computer, the cover plate is used for compressing the upper cover of the notebook computer, the fixing device is characterized in that the bottom plate comprises a placing area and a positioning area, the placing area is used for placing the upper cover of the notebook computer, the positioning area is arranged around the placing area, an adsorption groove used for realizing vacuum adsorption on the upper cover of the notebook computer is formed in the placing area, the fixing device further comprises a tensioning device used for locking the bottom plate and the cover plate, a side positioning piece used for compressing the side surface of the upper cover of the notebook computer and connected to the positioning area, the tensioning device comprises a tensioning piece arranged on the bottom plate and a stopping piece arranged on the cover plate and used for stopping the tensioning piece, and the tensioning piece penetrates through the placing area and the cover plate when in use.

2. The notebook cover processing fixing device of claim 1, wherein the tightening member comprises a pull rod cylinder mounted on a side of the bottom plate away from the cover plate and a tightening bolt connected to the pull rod cylinder.

3. The fixing device for processing the upper cover of the notebook computer as claimed in claim 2, wherein the stopping member is a stopping plate, and the stopping plate is provided with a gap matched with the tightening bolt.

4. The notebook cover processing fixing device according to claim 1, wherein the side positioning member comprises a side positioning plate for pressing a side of the notebook cover and a driving member for driving the side positioning plate.

5. The fixing device for processing the upper cover of the notebook computer as claimed in any one of claims 1 to 4, wherein the cover plate is connected with the bottom plate through a rotating mechanism.

6. The fixing device for processing the upper cover of the notebook computer as claimed in claim 5, wherein the rotating mechanism comprises a rotating shaft fixing block connected to the end of the bottom plate, a rotating shaft moving block connected to the end of the cover plate and matched with the rotating shaft fixing block, and a rotating shaft penetrating through the rotating shaft fixing block and the rotating shaft moving block.

7. The notebook cover processing fixing device according to claim 6, wherein the rotating mechanism comprises a supporting member connected to the bottom plate for supporting and limiting the cover plate when the cover plate is opened by rotation.

8. The fixing device for processing the upper cover of the notebook computer as claimed in any one of claims 1 to 4, wherein the bottom plate is provided with more than two positioning blocks matched with the keyboard holes of the upper cover of the notebook computer.

9. The fixing device for processing the notebook cover according to any one of claims 1 to 4, wherein a proximity switch is arranged on the bottom plate corresponding to a position of the touch pad frame of the notebook cover.

10. The fixing device for processing the upper cover of the notebook computer as claimed in any one of claims 1 to 4, wherein a foot pad is provided on one side of the bottom plate away from the cover plate.