Air floating type grinding device

Abstract

The invention provides an air floating type grinding device. The air floating type grinding device comprises a grinding workbench, a center supporting plate, a rotating mechanism, a lifting mechanism, an adjusting mechanism, a fixing mechanism and an air floating mechanism. A to-be-treated panel is placed on the center supporting plate, the distance between the two fixing mechanisms is adjusted through the adjusting mechanism, so that the two ends of the panel can be placed on the fixing plates, air suction is conducted on the air grooves through the air distribution mechanism, the ends of the panel are fixed to the fixing plates, and therefore the panel can be matched with the grinding mechanism to conduct grinding; when the panel needs to be subjected to edge changing machining, the air distribution mechanism stops sucking air into the air grooves and exhausts air into the air grooves, meanwhile, the panel is jacked upwards through the lifting mechanism, stress borne by the edge of the panel is counteracted through lifting force generated by exhausting, and then in the rotating process of the rotating mechanism, the panel is subjected to edge changing machining. And in cooperation with lift force generated by gas exhausted by exhaust holes in an inverted L-shaped rod of the air floating mechanism, stress borne by the edge when the panel rotates is counteracted, and the machining quality of the panel is greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of panel processing, in particular to a kind of air floating type grinding device. BACKGROUND

[0002] In the field of side edge grinding processing of ultra-thin panel, the prior art generally adopts rotary processing mode: through the precise turntable driving panel to make intermittent indexing motion, so that each side edge enters grinding station in turn to remove material, when the thickness of panel is less than 0.5mm, under the action of self weight, panel edge will produce significant elastic deformation, and 0.1-0.3mm wide stress concentration zone is formed at the edge, these residual stresses not only affect the mechanical strength of panel, but also may cause panel to warp or break during use. SUMMARY

[0003] (One) technical problem to be solved

[0004] In order to solve the above problems of the prior art, the present application provides an air floating type grinding device.

[0005] (Two) technical scheme

[0006] In order to achieve the above purpose, the main technical scheme adopted by the present application includes:

[0007] An air floating type grinding device, comprising a grinding workbench, a center support plate, a rotating mechanism, a lifting mechanism, an adjusting mechanism, a fixing mechanism and an air floating mechanism;

[0008] The lifting mechanism is installed in the grinding workbench;

[0009] The rotating mechanism is connected to the lifting end of the lifting mechanism;

[0010] The center support plate is connected to the rotating end of the rotating mechanism;

[0011] The fixing mechanism is provided with two groups, respectively arranged on the left and right sides of the center support plate, the fixing mechanism comprises a fixing plate, a plurality of air grooves are formed on the fixing plate, the air grooves are connected to the gas distribution assembly, and the gas distribution assembly exhausts or inhales air to the air grooves;

[0012] The adjusting mechanism is installed on the grinding workbench, and the adjusting mechanism controls the two groups of fixing mechanisms to move towards or away from each other;

[0013] The air floating mechanism is provided with two groups, respectively arranged on the front and rear sides of the center support plate, the air floating mechanism comprises a Γ-shaped rod, a plurality of air exhaust holes are arranged on the upper surface of the Γ-shaped rod, the Γ-shaped rod is connected to an air pump, and air is exhausted through the air exhaust holes.

[0014] Preferably, the central support plate is provided with adsorption grooves, and the adsorption grooves are connected with a vacuum pump through pipelines.

[0015] Preferably, the air grooves include air inlet grooves and air outlet grooves, the air inlet grooves and the air outlet grooves are arranged alternately, the air inlet grooves are connected with the gas delivery ports of the gas distribution assembly, and the air outlet grooves are connected with the gas exhaust ports of the gas distribution assembly.

[0016] Preferably, the adjusting mechanism includes a lead screw, adjusting blocks and an adjusting motor, the lead screw is installed in the grinding workbench, one end of the lead screw is connected with the adjusting motor, two thread ends with opposite rotation directions are arranged on the lead screw, the adjusting blocks are threadedly connected with the two thread ends, the grinding workbench is provided with guide rails corresponding to the adjusting blocks, and the fixing mechanism is fixedly installed on the adjusting blocks.

[0017] Preferably, the lifting mechanism includes lifting guide rails, a lifting sliding block and a lifting cylinder, the lifting sliding block is slidingly installed on the lifting guide rails, and the lifting sliding block is connected with the lifting cylinder.

[0018] Preferably, the rotating mechanism includes a base, a rotating shaft, a speed reducer and a rotating motor, the base is connected with a lifting end of the lifting mechanism, the rotating shaft is installed on the base, one end of the top of the rotating shaft is connected with the central support plate, and one end of the bottom of the rotating shaft is connected with the speed reducer and the rotating motor in sequence through a transmission member.

[0019] (III) Beneficial effects

[0020] The beneficial effects of the present application are as follows: the panel to be processed is placed on the central support plate, the distance between the two fixing mechanisms is adjusted by the adjusting mechanism, so that the two ends of the panel can be placed on the fixing plates, the air grooves are sucked by the gas distribution mechanism, the ends of the panel are fixed on the fixing plates, and the grinding mechanism is used for grinding, when the panel needs to be processed by changing the edge, the gas distribution mechanism stops sucking the air grooves and changes to exhaust the air grooves, at the same time, the panel is lifted upward by the lifting mechanism, the stress on the edge of the panel is offset by the lifting force generated by the exhaust, so that the elastic deformation of the edge of the panel is prevented, and during the rotation of the rotating mechanism, the stress on the edge of the panel is offset by the lifting force generated by the exhaust holes on the Γ-shaped rod of the air floating mechanism, so that the processing quality of the panel is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural diagram of the air floating type grinding device Figure 1 ;

[0022] Figure 2 It is a structural diagram of the air floating type grinding device Figure 2 ;

[0023] Figure 3 For Figure 1 A enlarged schematic view of the middle A part;

[0024] Figure 4 It is a top view structural schematic diagram of air floating type grinding device.

[0025]

Explanation of reference signs

[0026] 1, grinding workbench;

[0027] 2, lifting mechanism;

[0028] 3, rotating mechanism;

[0029] 4, center support plate;

[0030] 5, fixed mechanism;

[0031] 51, fixed plate; 52, air inlet groove; 53, air outlet groove;

[0032] 6, air floating mechanism;

[0033] 7, adjusting mechanism. DETAILED DESCRIPTION

[0034] In order to better explain the present application, so as to understand, the following will be combined with the drawings, through specific embodiments, the present application is described in detail.

[0035] Please refer to Figures 1 to 4 , the present application provides an air floating type grinding device, including grinding workbench 1, center support plate 4, rotating mechanism 3, lifting mechanism 2, adjusting mechanism 7, fixed mechanism 5 and air floating mechanism 6;

[0036] Lifting mechanism 2 is installed in grinding workbench 1;

[0037] Rotating mechanism 3 is connected to the lifting end of lifting mechanism 2;

[0038] Center support plate 4 is connected to the rotating end of rotating mechanism 3;

[0039] Fixed mechanism 5 is provided with two groups, which are respectively arranged on the left and right sides of center support plate 4, and fixed mechanism 5 includes fixed plate 51, a plurality of air grooves are formed on fixed plate 51, the air grooves are connected with air distribution assembly, and the air distribution assembly exhausts or inhales air for the air grooves;

[0040] Adjusting mechanism 7 is installed on grinding workbench 1, and adjusting mechanism 7 controls the movement of two groups of fixed mechanism 5 towards or away from each other;

[0041] The air floating mechanism 6 is provided with two groups, which are respectively arranged on the front and back sides of the center support plate 4, and the air floating mechanism 6 comprises a Γ-shaped rod, the upper surface of the Γ-shaped rod is provided with a plurality of air holes, the Γ-shaped rod is connected with an air pump, and air is discharged through the air holes;

[0042] In use, the panel to be processed is placed on the center support plate 4, the distance between the two groups of fixing mechanisms 5 is adjusted through the adjusting mechanism 7, so that the two ends of the panel can be placed on the fixing plates 51, air is sucked into the air grooves through the air distribution mechanism, the ends of the panel are fixed on the fixing plates 51, so as to cooperate with the grinding mechanism to grind, when it is necessary to process the panel by changing the edge, the air distribution mechanism stops sucking air into the air grooves and changes to discharge air into the air grooves, at the same time, the lifting mechanism 2 lifts the panel upward, the stress on the edge of the panel is offset by the lifting force generated by the air discharge, so that the elastic deformation of the edge of the panel is prevented, and through the rotation of the rotating mechanism 3, the stress on the edge of the panel during rotation is offset by the lifting force generated by the air discharged from the air holes on the Γ-shaped rod of the air floating mechanism 6, so that the processing quality of the panel is greatly improved.

[0043] In the embodiment, the surface of the center support plate 4 is provided with an adsorption groove, the adsorption groove is connected with a vacuum pump through a pipeline, and the vacuum pump generates strong suction force on the center part of the panel to fix the center part of the panel.

[0044] In the embodiment, the air groove comprises an air inlet groove 52 and an air outlet groove 53, the air inlet groove 52 and the air outlet groove 53 are arranged alternately, the air inlet groove 52 is connected with a gas inlet port of the air distribution assembly, the air outlet groove 53 is connected with a gas outlet port of the air distribution assembly, and the air inlet groove 52 and the air outlet groove 53 respectively arranged are used to satisfy the functions of adsorbing and fixing the panel and offsetting the stress generated by the bending of the panel.

[0045] In the embodiment, the adjusting mechanism 7 comprises a lead screw, an adjusting block and an adjusting motor, the lead screw is installed in the grinding workbench 1, one end of the lead screw is connected with the adjusting motor, two thread ends with opposite rotation directions are arranged on the lead screw, the adjusting blocks are threadedly connected with the two thread ends, the grinding workbench 1 is provided with guide rails corresponding to the adjusting blocks, and the fixing mechanisms 5 are fixedly installed on the adjusting blocks;

[0046] In use, the lead screw is driven to rotate by the adjusting motor, the two adjusting blocks on the lead screw are controlled to move towards or away from each other, and then different sizes of panels are processed.

[0047] In the embodiment, the lifting mechanism 2 comprises a lifting guide rail, a lifting sliding block and a lifting cylinder, the lifting sliding block is slidingly installed on the lifting guide rail, and the lifting sliding block is connected with the lifting cylinder; in use, the lifting sliding block is driven to move on the lifting guide rail by the lifting cylinder, and the rotating mechanism 3 on the lifting sliding block is controlled to lift.

[0048] In this embodiment, the rotating mechanism 3 comprises a base, a rotating shaft, a speed reducer and a rotating motor, the base is connected to the lifting end of the lifting mechanism 2, the rotating shaft is installed on the base, and one end of the top of the rotating shaft is connected to the center support plate 4, and one end of the bottom of the rotating shaft is connected to the speed reducer and the rotating motor through the transmission member in sequence;

[0049] In use, the rotating motor cooperates with the speed reducer to drive the rotating shaft to rotate through the transmission member, thereby controlling the rotation of the center support plate 4.

[0050] The working principle of the present application is as follows:

[0051] The panel to be processed is placed on the center support plate 4, the distance between the two sets of fixing mechanisms 5 is adjusted by the adjusting mechanism 7, so that the two ends of the panel can be placed on the fixing plate 51, the air groove is sucked by the air distribution mechanism, the end of the panel is fixed on the fixing plate 51, so as to cooperate with the grinding mechanism to grind, when the panel needs to be processed, the air distribution mechanism stops sucking the air groove, and changes to exhaust the air groove, at the same time, the lifting mechanism 2 lifts the panel upward, the stress on the edge of the panel is offset by the lifting force generated by the exhaust, so as to prevent the elastic deformation of the edge of the panel, and through the rotation of the rotating mechanism 3, the lifting force generated by the exhaust hole of the air float mechanism 6Γ-shaped rod is used to offset the stress on the edge of the panel during rotation, thereby greatly improving the processing quality of the panel.

[0052] The circuits and electronic components and modules involved are all prior art, and those skilled in the art can realize them without further description, and the content protected by the present application does not involve improvement of software and methods.

[0053] The above is only an embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent transformation or direct or indirect application in related technical fields based on the content of the specification and drawings is also included in the patent protection scope of the present application.

[0054] In addition, it should be understood that although the present specification is described in terms of embodiments, each embodiment does not contain only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An air float type polishing apparatus characterized by comprising: The grinding workbench, the center support plate, the rotating mechanism, the lifting mechanism, the adjusting mechanism, the fixing mechanism and the air floating mechanism are included. The lifting mechanism is installed in the grinding workbench. The rotating mechanism is connected to the lifting end of the lifting mechanism. The center support plate is connected to the rotating end of the rotating mechanism. The fixing mechanism is provided with two groups, which are respectively arranged on the left and right sides of the center support plate. The adjusting mechanism is installed on the grinding workbench, and the adjusting mechanism controls the two groups of fixing mechanisms to move towards or away from each other. The air floating mechanism is provided with two groups, which are respectively arranged on the front and rear sides of the center support plate.

2. The air float type polishing apparatus according to claim 1, wherein The center support plate is provided with an adsorption groove.

3. The air float type polishing apparatus according to claim 1, wherein The air groove includes an air inlet groove and an air outlet groove.

4. The air float type polishing apparatus according to claim 1, wherein The adjusting mechanism includes a screw rod, an adjusting block and an adjusting motor.

5. The air bearing grinder of claim 1 wherein, The lifting mechanism includes a lifting guide rail, a lifting sliding block and a lifting cylinder.

6. The air bearing grinder of claim 1 wherein, The rotating mechanism includes a base, a rotating shaft, a speed reducer and a rotating motor. The center support plate is connected to the rotating end of the rotating mechanism. The fixing mechanism is provided with two groups, which are respectively arranged on the left and right sides of the center support plate. The adjusting mechanism is installed on the grinding workbench, and the adjusting mechanism controls the two groups of fixing mechanisms to move towards or away from each other. The air floating mechanism is provided with two groups, which are respectively arranged on the front and rear sides of the center support plate. The center support plate is provided with an adsorption groove. The air groove includes an air inlet groove and an air outlet groove. The adjusting mechanism includes a screw rod, an adjusting block and an adjusting motor. The lifting mechanism includes a lifting guide rail, a lifting sliding block and a lifting cylinder. The rotating mechanism includes a base, a rotating shaft, a speed reducer and a rotating motor.

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