CN212170059U

CN212170059U - Notebook computer shell workstation of polishing

Info

Publication number: CN212170059U
Application number: CN202020528926.9U
Authority: CN
Inventors: 齐善武
Original assignee: Chongqing Bohan Plastic Co ltd
Current assignee: Chongqing Bohan Plastic Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-18
Anticipated expiration: 2030-04-10

Abstract

The utility model provides a notebook computer shell polishing workbench, which comprises a working chamber consisting of a left side plate, a rear side plate, a right side plate and a top cover plate, wherein a division plate which divides the working chamber into a front working chamber and a rear working chamber is connected between the left side plate and the right side plate, the front side of the front working chamber is provided with a front baffle plate connected with the left side plate and the right side plate, the bottoms of the division plate and the front baffle plate are fixed with a support plate, the side surface of the division plate is provided with a water injection pipe which is suitable for adding water into a groove formed by the front baffle plate, the support plate bottom is connected with a drain pipe which discharges the water in the groove, the surface of the support plate is fixed with a first groove plate and a second groove plate which are arranged in parallel, the first groove plate and the second groove plate are fixed with notebook computer shell positioning mechanisms, the air inlet of a vacuum generator, the gas transmission pipe is connected with an electromagnetic switch valve. This application can fix a position the notebook computer shell fast and effectively collect the dust of polishing.

Description

Notebook computer shell workstation of polishing

Technical Field

The utility model relates to a processing technology field of polishing, concretely relates to notebook computer shell workstation of polishing.

Background

At present, in the process of polishing and processing the shell of the notebook computer, the shell of the notebook computer needs to be positioned by manufacturers. The inventor of the utility model finds, through research, that the existing positioning mechanism can not quickly position and fix the notebook computer shell in the process of polishing the notebook computer shell by a robot, and when polishing and processing the notebook computer shells with different specifications, the whole positioning mechanism needs to be completely removed and replaced, so that not only longer replacement time is spent, but also the production progress can be delayed due to the replacement of the positioning mechanism; meanwhile, a large amount of dust is generated in the polishing process, but an effective dust removal device is not arranged on the existing workbench, so that a comfortable working environment cannot be provided for workers, and therefore improvement on the current situation is urgently needed.

SUMMERY OF THE UTILITY MODEL

Can not fix a position fixedly to notebook computer shell fast to current positioning mechanism, and when polishing the notebook computer shell of processing different specifications, need all demolish the change with current whole positioning mechanism, need spend longer change time from this, current workstation does not set up effectual dust collector simultaneously, therefore can't provide comfortable operational environment's technical problem for the workman, the utility model provides a notebook computer shell workstation of polishing.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a notebook computer shell polishing workbench comprises a working chamber consisting of a left side plate, a rear side plate, a right side plate and a top cover plate, wherein a partition plate is connected between the left side plate and the right side plate, the partition plate divides the working chamber into a working rear chamber convenient for a robot to place and a working front chamber convenient for polishing, a front baffle fixedly connected with the left side plate and the right side plate is arranged on the front side of the working front chamber, a supporting plate is fixedly connected with the bottoms of the partition plate and the front baffle, a water injection pipe suitable for adding water into a groove formed by the front baffle, the supporting plate and the partition plate is arranged on the side surface of the partition plate, a drain pipe for discharging water in the groove is connected with the bottom of the supporting plate, a first groove plate and a second groove plate which are arranged in parallel are fixed on the surface of the supporting plate, a notebook computer shell positioning mechanism is fixed on the first groove plate and the second groove plate, and comprises a, The bottom plate is bridged on the first groove plate and the second groove plate, the strut is fixedly connected to the bottom plate, the bearing plate is fixedly connected to the top end of the strut, the bearing plate is provided with two lower positioning holes which are arranged diagonally and two lower connecting holes which are arranged diagonally, the diagonals of the lower positioning holes and the lower connecting holes are intersected at the central position of the bearing plate, positioning columns are fixedly inserted in the lower positioning holes, the positioning plates are provided with two upper positioning holes which are arranged diagonally and two upper connecting holes which are arranged diagonally, the diagonals of the upper positioning holes and the upper connecting holes are intersected at the central position of the bearing plate, the positioning plates are fixed on the surface of the bearing plate through connecting bolts which are screwed in the lower connecting holes and the upper connecting holes, the positioning columns are slidably inserted in the upper positioning holes, and the surface of the positioning plates is a positioning convex surface which is matched with the shell, set up a plurality of through-holes that the position surpassed the loading board surface on the location convex surface, the through-hole internal fixation is pegged graft and is had the pipe connection, the upper end that the pipe connects is connected with the vacuum chuck that inlays in location convex surface, the lower extreme that the pipe connects passes through the hose and communicates with the suction hole of the vacuum generator who is fixed in the loading board bottom surface, vacuum generator's inlet port is connected with the gas-supply pipe of wearing to establish on the division board, the other end and the outside compressed air source of gas-supply pipe are connected, be connected with the electromagnetic switch valve of being connected with the PLC controller electricity on the gas.

Compared with the prior art, when the notebook computer shell polishing workbench provided by the utility model is used for polishing, firstly, the notebook computer shell to be polished is buckled on the positioning convex surface by manpower, then the PLC controller controls the electromagnetic switch valve to be switched from a closed state to a conducting state, external compressed air enters the vacuum generator through the air conveying pipe, the vacuum generator generates negative pressure by utilizing the flow of the compressed air so as to start to suck air through the vacuum sucker, further, the casing of the notebook computer is absorbed on the positioning plate by the vacuum chuck for fixing, thereby realizing the quick positioning and fixing of the casing of the notebook computer, then the existing robot placed in the working back room is used for polishing the notebook computer shell, after the robot finishes polishing, the PLC controls the electromagnetic switch valve to be switched from a conduction state to a closing state, and then the polished notebook computer shell is manually taken down; when the notebook computer shells with different specifications need to be polished and processed, the polishing and processing can be realized by prefabricating the positioning plates with different sizes and simultaneously sharing one bearing plate, namely the positioning plates with different sizes can be positioned and fixed corresponding to the notebook computer shells with different specifications respectively, but the upper positioning hole and the upper connecting hole on each positioning plate with different sizes and sizes correspond to the lower positioning hole and the lower connecting hole on the bearing plate respectively, so that when the positioning mechanism needs to be replaced, only the positioning plate needs to be replaced, the time for detaching and replacing is reduced, and the production progress is effectively promoted while convenience is realized; simultaneously, a large amount of dusts that produce in the processing procedure of polishing, accessible water injection pipe pour into the water in the recess in advance and carry out the adhesion and collect, and dust removal effect is good, therefore can provide comfortable operational environment for the workman.

Further, a window is formed in the top cover plate, an exhaust fan fixedly connected with the top cover plate is installed at the window, and an exhaust duct is connected to the window.

Furthermore, two groups of first groove plates and second groove plates which are arranged in parallel are fixed on the surface of the supporting plate.

Furthermore, each side of the positioning convex surface is provided with three through holes.

Furthermore, two fixing holes are preset in the vacuum generator and the bearing plate, and screws are screwed in the fixing holes.

Furthermore, the suction hole of the vacuum generator is connected with the air outlet of the three-way air pipe connector through a hose, two air inlets of the three-way air pipe connector are respectively connected with an air branch device through a hose, and a tap on each air branch device is communicated with the lower end of one air pipe connector through a hose.

Drawings

Fig. 1 is a schematic structural view of a polishing workbench for a notebook computer housing provided by the present invention.

Fig. 2 is a schematic structural diagram of a positioning mechanism of the notebook computer housing in fig. 1.

Fig. 3 is a schematic structural view of the positioning plate in fig. 2 without the positioning plate.

Fig. 4 is a schematic structural view of the bottom surface of the positioning plate in fig. 2.

In the figure, 1, a left side plate; 2. a rear side plate; 3. a right side plate; 4. a top cover plate; 5. a partition plate; 6. a front baffle; 7. a support plate; 71. a first slot plate; 72. a second slot plate; 8. a water injection pipe; 9. a positioning mechanism; 90. a base plate; 91. a pillar; 92. a carrier plate; 921. a lower positioning hole; 922. a lower connection hole; 923. a positioning column; 924. a fixing hole; 93. positioning a plate; 931. an upper positioning hole; 932. an upper connecting hole; 94. a connecting bolt; 95. a gas pipe joint; 96. a vacuum chuck; 97. a hose; 98. a three-way air pipe joint; 99. a gas branching device; 10. a gas delivery pipe; 11. an exhaust fan; 12. an exhaust duct.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

In the description of the present invention, it is to be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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.

Referring to fig. 1 to 4, the utility model provides a notebook computer housing polishing workbench, which comprises a working chamber formed by a left side plate 1, a rear side plate 2, a right side plate 3 and a top cover plate 4, wherein a partition plate 5 is connected between the left side plate 1 and the right side plate 3, the partition plate 5 divides the working chamber into a working rear chamber convenient for placing a robot and a working front chamber convenient for polishing, namely, the working chamber is divided into a front working chamber and a rear working chamber by the partition plate 5, the front side of the working front chamber is provided with a front baffle plate 6 fixedly connected with the left side plate 1 and the right side plate 2, the bottoms of the partition plate 5 and the front baffle plate 6 are fixedly connected with a supporting plate 7, the side of the partition plate 5 is provided with a water injection pipe 8 suitable for adding water into a groove formed by the front baffle plate 6, the supporting plate 7 and the partition plate 5, the bottom of the supporting plate 7 is connected with a drain pipe, the surface of the supporting plate 7 is fixed with a first slot plate 71 and a second slot plate 72 (such as channel steel) which are configured in parallel, the first slot plate 71 and the second slot plate 72 are fixed with a positioning mechanism 9 for a notebook computer casing, the positioning mechanism comprises a bottom plate 90, a pillar 91, a bearing plate 92 and a positioning plate 93, the bottom plate 90 is bridged (e.g. bolted) on the first slot plate 71 and the second slot plate 72, the pillar 91 is fixedly connected on the bottom plate 90, the bearing plate 92 is fixedly connected at the top end of the pillar 91, the bearing plate 92 is provided with two lower positioning holes 921 which are arranged in a diagonal manner and two lower connecting holes 922 which are arranged in a diagonal manner, the diagonals of the lower positioning holes 921 and the lower connecting holes 922 intersect at the central position of the bearing plate 92, namely, the lower positioning holes 921 and the lower connecting holes 922 are arranged in a rectangular manner, a positioning column 923 is fixedly inserted in the, two upper positioning holes 931 and two upper connecting holes 932 are formed in the positioning plate 93, the diagonals of the upper positioning holes 931 and the upper connecting holes 932 are intersected at the central position of the bearing plate 92, namely, two upper positioning holes 931 and the upper connecting holes 932 are also arranged in a rectangular shape, the positioning plate 93 is fixed on the surface of the bearing plate 92 through connecting bolts 94 screwed in the lower connecting holes 921 and the upper connecting holes 931, the positioning columns 923 are slidably inserted in the upper positioning holes 931, the surface of the positioning plate 93 is a positioning convex surface adapted to the housing of the notebook computer, a plurality of through holes whose positions exceed the surface of the bearing plate 92 are formed in the positioning convex surface, namely, the surface area of the positioning plate 93 is larger than that of the bearing plate 92 and is arranged in a step shape, a plurality of through holes are formed in the positioning plate 93 exceeding the surface of the bearing plate 92, and air pipe joints 95 are fixedly, the upper end of the air pipe joint 95 is connected with a vacuum sucker 96 embedded on the surface of the positioning convex surface, the lower end of the air pipe joint 95 is communicated with a suction hole of a vacuum generator (not shown) fixed on the bottom surface of the bearing plate 92 through a hose 97, an air inlet of the vacuum generator is connected with an air pipe 10 penetrating through the partition plate 5, the other end of the air pipe 10 is connected with an external existing compressed air source, and the air pipe 10 is connected with an electromagnetic switch valve (not shown) electrically connected with a PLC (programmable logic controller) (not shown). The vacuum generator is a novel, efficient, clean, economical and small vacuum component which utilizes a positive pressure air source to generate negative pressure, namely a pneumatic component which utilizes the flow of compressed air to form a certain vacuum degree, and the vacuum generator can be realized by the conventional EV-10 vacuum generator; the PLC controller is implemented by using the existing siemens S7-200 series PLC, and may be installed on the left side plate 1 or the right side plate 3, and the specific structure and operation principle of the existing vacuum generator and PLC controller are well known in the prior art, and thus are not described herein again.

As a specific embodiment, referring to fig. 1, a window is formed on the top cover plate 4, an exhaust fan 11 fixedly connected with the top cover plate 4 is installed at the window, and an exhaust duct 12 is connected to the window, so that dust in a working room can be pumped into the exhaust duct 12 through the exhaust fan 11 to be discharged and collected, thereby further cleaning the working environment of workers.

As an embodiment, referring to fig. 1, two sets of first and

second groove plates

71 and 72 are fixed on the surface of the supporting plate 7, that is, two sets of notebook computer housing positioning mechanisms 9 are correspondingly arranged in the front working chamber, so that the notebook computer housings can be quickly positioned and fixed on the two sets of positioning mechanisms 9 for polishing, thereby improving the production efficiency of polishing the notebook computer housings.

As an embodiment, please refer to fig. 2, each side of the positioning convex surface is provided with three through holes, so when the positioning convex surface is rectangular and eight through holes are provided altogether, eight vacuum suction cups 96 are embedded in the corresponding positioning convex surface, and the notebook computer housing can be well adsorbed and fixed by the eight vacuum suction cups 96.

As an embodiment, referring to fig. 3, two fixing holes 924 are preset on the vacuum generator and the bearing plate 92, and screws are screwed into the fixing holes 924, that is, the vacuum generator is fixed on the bottom surface of the bearing plate 92 by inserting screws into the fixing holes 924.

As a specific embodiment, please refer to fig. 3, a suction hole of the vacuum generator is connected to an air outlet of a three-way air pipe joint 98 through a hose 97, two air inlets of the three-way air pipe joint 98 are respectively connected to an air branching device 99 through a hose 97, a tap on each air branching device 99 is communicated with a lower end of an air pipe joint 95 through a hose, so when a positioning convex surface is rectangular and eight through holes are formed in total, eight air pipe joints 95 are correspondingly and fixedly inserted, and at this time, four taps can be averagely configured on two air branching devices 99 to be respectively communicated with the lower ends of the corresponding air pipe joints 95, thereby making the overall structure arrangement more beautiful.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A polishing workbench for a notebook computer shell comprises a working chamber consisting of a left side plate, a rear side plate, a right side plate and a top cover plate, and is characterized in that a partition plate is connected between the left side plate and the right side plate and divides the working chamber into a working rear chamber convenient for a robot to place and a working front chamber convenient for polishing, a front baffle fixedly connected with the left side plate and the right side plate is arranged on the front side of the working front chamber, a support plate is fixedly connected with the bottoms of the partition plate and the front baffle, a water injection pipe suitable for adding water into a groove formed by the front baffle, the support plate and the partition plate is arranged on the side surface of the partition plate, a drain pipe for draining water in the groove is connected with the bottom of the support plate, a first groove plate and a second groove plate which are arranged in parallel are fixed on the surface of the support plate, and a notebook computer shell positioning mechanism is fixed on the first groove plate and the second, the positioning mechanism comprises a bottom plate, a strut, a bearing plate and a positioning plate, wherein the bottom plate is bridged on a first groove plate and a second groove plate, the strut is fixedly connected on the bottom plate, the bearing plate is fixedly connected at the top end of the strut, two lower positioning holes which are arranged in a diagonal manner and two lower connecting holes which are arranged in a diagonal manner are arranged on the bearing plate, the diagonals of the lower positioning holes and the lower connecting holes are intersected at the central position of the bearing plate, a positioning column is fixedly inserted in the lower positioning holes, two upper positioning holes which are arranged in a diagonal manner and two upper connecting holes which are arranged in a diagonal manner are arranged on the positioning plate, the diagonals of the upper positioning holes and the upper connecting holes are intersected at the central position of the bearing plate, the positioning plate is fixed on the surface of the bearing plate through connecting bolts, the surface of locating plate is the location convex surface that suits with the notebook computer shell, set up a plurality of through-holes that the position surpassed the loading board surface on the convex surface of location, the through-hole internal fixation is pegged graft and is had the trachea joint, the upper end that the trachea connects is connected with the vacuum chuck who inlays in location convex surface, the lower extreme that the trachea connects passes through the hose and communicates with the suction hole of the vacuum generator who is fixed in the loading board bottom surface, vacuum generator's inlet port and the gas-supply pipe of wearing to establish on the division board are connected, the other end and the outside compressed air source of gas-supply pipe are connected, be connected with the electromagnetic switch valve of being connected with the PLC controller electricity on.

2. A polishing workbench for casings of notebook computers according to claim 1, wherein a window is provided on the top cover plate, an exhaust fan fixedly connected with the top cover plate is installed at the window, and an exhaust duct is connected to the window.

3. The laptop housing sanding table of claim 1 wherein two sets of first and second parallel slotted plates are affixed to the surface of the support plate.

4. The laptop housing sanding table of claim 1 wherein each side of the locating convex surface defines three through holes.

5. A sanding workbench according to claim 1, wherein two fixing holes are preset in both the vacuum generator and the bearing plate, and screws are screwed into the fixing holes.

6. A sanding table for a notebook computer housing according to claim 1, wherein the suction port of the vacuum generator is connected to the outlet of a three-way air pipe fitting via a hose, the two inlets of the three-way air pipe fitting are respectively connected to an air branch fitting via a hose, and the tap on each air branch fitting is connected to the lower end of an air pipe fitting via a hose.