TO device window mask pasting tool

Abstract

The utility model discloses a TO device window mask sheet pasting tool, and belongs to the technical field of manual assembly fixtures, the TO device window mask sheet pasting tool comprises a lower layer tray carrier, a middle layer sapphire window sheet tray and an upper layer positioning fastening disc, the upper half part of the lower layer tray carrier is provided with a cutting layer matched with the outer contour of the middle layer sapphire window sheet tray; the mask pasting tool is novel in design and ingenious in device, accurate positioning and fixing can be achieved, manual operation is reduced, the mask pasting consistency is improved, the reject ratio is reduced, the mask to be pasted is accurately positioned and fixed, the mask pasting consistency and reliability are ensured, and therefore the manual pasting precision and efficiency are improved, and the manual pasting efficiency is improved. The production quality of the electronic assembly is improved, meanwhile, the appearance of a product is protected through the design of the tool, the tool is suitable for being used in assembly line work, the production efficiency is remarkably improved, through the implementation mode, the defects in a traditional manual mask pasting method can be effectively overcome, and the manual production efficiency and the product quality are improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of manual assembly clamps, in particular to a TO device window mask pasting tool. BACKGROUND

[0002] In the published patent with the authorized announcement number CN206312897U, a TO packaging structure against electromagnetic interference is disclosed, which comprises a tube shell, a light window sheet and a tube base, the middle part of the tube shell is provided with a light window hole, the lower part of the light window sheet is clamped in the inner cavity of the tube shell, the upper part of the light window sheet is sleeved in the light window hole, the upper end surface of the light window sheet is lower than the upper end surface of the tube shell, the lower end of the tube shell is connected with the upper end of the tube base, the tube shell and the tube base are both made of metal materials; the upper end surface of the light window sheet is provided with a conductive film, the conductive film covers the whole upper end surface of the light window sheet, and the circumferential edge of the conductive film is in good contact with the inner wall of the light window hole; the conductive film is made of indium tin oxide, and the packaging structure has the function of shielding electromagnetic interference, and can ensure that the detector can normally work in a complex electromagnetic environment.

[0003] In the production process of high-precision electronic components, the accurate pasting of the window mask is a key step to ensure product quality, and the traditional manual pasting method has the problems of inaccurate positioning, low efficiency, high defective rate and high labor cost, so these problems seriously affect the production efficiency and product quality.

[0004] Therefore, the application provides a TO device window mask pasting tool. Practical new type content

[0005] The TO device window mask pasting tool provided by the application solves the problems in the background art, can realize accurate positioning and fixing, reduces manual operation, improves the consistency of mask pasting, reduces the defective rate, ensures the consistency and reliability of mask pasting by accurately positioning and fixing the mask to be pasted, thereby improving the precision and efficiency of manual pasting, improving the production quality of electronic components, at the same time, the design of the tool protects the appearance of the product, is suitable for use in the assembly line operation, significantly improves the production efficiency, through the above implementation mode, the application can effectively solve the deficiencies in the traditional manual mask pasting method, and improve the efficiency and product quality of manual production.

[0006] In order to achieve the above purpose, the application adopts the following technical scheme:

[0007] The utility model provides a kind of TO device window mask pasting frock, including lower tray carrier and middle layer sapphire window piece tray and upper layer positioning fastening disc, the lower tray carrier is equipped with a cutting layer with the outer profile of middle layer sapphire window piece tray matching on its upper half, the cutting layer is precisely machined using CNC, ensure the accurate positioning of middle layer sapphire window piece tray, the middle layer sapphire window piece tray is placed in the cutting layer of lower tray carrier, its upper side is equipped with a plurality of recesses corresponding with the size of sapphire window piece, the size of each recess is precisely measured to ensure the accurate placement and fixation of the mask to be pasted, the upper layer positioning fastening disc is used to align and clamp middle layer sapphire window piece tray, a plurality of positioning holes are formed in the upper layer positioning fastening disc, matched with the positioning column of middle layer sapphire window piece tray, ensure the stability during pasting process.

[0008] As a preferred embodiment, the lower tray carrier and the upper layer positioning fastening disc are positioned by round head stainless steel positioning columns and fixed to the lower tray carrier by stainless steel high head knurled hand screw;

[0009] The stability and durability of the frock during operation are ensured by the design of positioning column and screw, thereby improving the practicability of the device.

[0010] As a preferred embodiment, 57 recesses are formed in the middle layer sapphire window piece tray, and the size of each recess is uniform to adapt to mask pieces of different sizes.

[0011] The interior of the recess is precisely machined to ensure smoothness without flaws, avoiding damage to the mask piece. This design allows up to 57 mask pieces to be manually and accurately pasted at the same time, greatly improving the multitasking processing capacity and production of the frock, thereby improving the practicability of the device.

[0012] As a preferred embodiment, the lower tray carrier, the middle layer sapphire window piece tray and the upper layer positioning fastening disc are all made of aluminum alloy material, and the surface is treated by anodic oxidation;

[0013] The corrosion resistance and wear resistance are enhanced, and all surfaces in contact with the mask piece are designed as smooth planes to ensure smooth transition of the mask piece during pasting, thereby improving the practicability of the device.

[0014] As a preferred embodiment, the design of the frock allows the operator to easily access each recess for accurate manual pasting operation.

[0015] The size and shape of the tool are designed to consider ergonomics to reduce operator fatigue, the tray and the fastening disc are positioned by round head stainless steel positioning columns and are fixed on the tray carrier by 304 stainless steel high head knurled hand screws, the structural design improves the stability and durability of the tool, is beneficial to the accurate pasting of the mask sheet, and thus improves the practicability of the device.

[0016] As a preferred embodiment, the method for pasting the mask sheet by the manual window mask pasting tool comprises the following steps:

[0017] Place the product to be pasted with the mask sheet into the tool to ensure correct alignment of the product;

[0018] Align and clamp the middle sapphire window sheet tray by the upper positioning and fastening disc to ensure the stability of the product during the pasting process;

[0019] Accurately paste the mask sheet in the planar groove of the product to be pasted with the mask sheet to ensure that the mask sheet is pasted in each planar groove;

[0020] By accurately positioning and fixing the mask sheet to be pasted, the accuracy and efficiency of manual pasting are improved, and thus the practicability of the device is improved.

[0021] As a preferred embodiment, a plurality of racks are arranged in the cutting layer of the lower tray carrier, and a plurality of gear grooves are arranged on the upper positioning and fastening disc, and each gear groove is connected with the rack in meshing connection;

[0022] By arranging the racks and the gear grooves, the fastening between the lower tray carrier, the middle sapphire window sheet tray and the upper positioning and fastening disc is further ensured, the product is kept stable during the pasting process, and thus the practicability of the device is improved.

[0023] The beneficial effects of the present application are:

[0024] 1. The TO device window mask pasting tool can realize accurate positioning and fixing, reduce manual operation, improve the consistency of mask pasting, reduce the defect rate, accurately position and fix the mask sheet to be pasted, ensure the consistency and reliability of mask pasting, improve the accuracy and efficiency of manual pasting, improve the production quality of electronic components, and greatly improve the practicability of the device;

[0025] 2. The TO device window mask pasting tool protects the appearance of the product by the design of the tool, is suitable for use in a flow line operation, significantly improves the production efficiency, and through the above embodiments, the present application can effectively solve the deficiencies in the traditional manual mask pasting method, improve the efficiency and product quality of manual production, and greatly improve the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the schematic diagram of the whole device of the application;

[0027] Figure 2 It is the schematic diagram of the upper layer positioning fastening disc of the device of the application;

[0028] Figure 3 It is the schematic diagram of the middle layer sapphire window sheet tray of the device of the application;

[0029] Figure 4 It is the schematic diagram of the lower layer tray carrier of the device of the application.

[0030] Marked numbers in the figure: 1, lower layer tray carrier; 11, cutting layer; 12, rack; 2, middle layer sapphire window sheet tray; 21, recess; 22, positioning column; 3, upper layer positioning fastening disc; 31, positioning hole; 32, gear slot. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application.

[0032] Referring to Figures 1-4 A TO device window mask sticking tool includes a lower layer tray carrier 1, a middle layer sapphire window sheet tray 2 and an upper layer positioning fastening disc 3. The upper half of the lower layer tray carrier 1 is provided with a cutting layer 11 matched with the outer contour of the middle layer sapphire window sheet tray 2. The cutting layer 11 is precisely processed by CNC, so as to ensure the accurate positioning of the middle layer sapphire window sheet tray 2. The middle layer sapphire window sheet tray 2 is placed in the cutting layer 11 of the lower layer tray carrier 1, and is provided with a plurality of recesses 21 corresponding to the size of the sapphire window sheet on the upper side. The size of each recess 21 is precisely measured, so as to ensure the accurate placement and fixation of the mask to be stuck. The upper layer positioning fastening disc 3 is used for positioning and clamping the middle layer sapphire window sheet tray 2. A plurality of positioning holes 31 are formed in the upper layer positioning fastening disc 3, matched with the positioning columns 22 of the middle layer sapphire window sheet tray 2, so as to ensure the stability in the sticking process.

[0033] Referring to Figures 1-4 The lower layer tray carrier 1 and the upper layer positioning fastening disc 3 are positioned by the round head stainless steel positioning columns 22, and are fixed on the lower layer tray carrier 1 by using the 304 stainless steel high head knurled hand screw. The stability and durability of the tool in the operation process are ensured by the design of the positioning columns 22 and the screws, so as to improve the practicability of the device.

[0034] Referring to Figure 1 , 3The middle sapphire window tray 2 has 57 grooves 21, each groove 21 is of a uniform standard size to accommodate masks of different sizes. The grooves 21 are precision machined to ensure smoothness and no defects, avoiding damage to the masks. This design allows for the manual and precise pasting of up to 57 masks at the same time, which greatly improves the multi-tasking capability and production of the tooling, thereby enhancing the practicality of the device.

[0035] Reference Figures 1-4 The lower tray carrier 1, the middle sapphire window tray 2, and the upper positioning and fastening plate 3 are all made of aluminum alloy with anodized surfaces. This enhances corrosion resistance and wear resistance, while all contact mask surfaces are designed as smooth planes to ensure a smooth transition of the mask during the pasting process, thereby improving the practicality of the device.

[0036] Reference Figure 1 , 3 The tooling design allows the operator easy access to each groove 21 for precise manual pasting operations; the tooling's size and shape are ergonomically designed to reduce operator fatigue; the tray and fastening plate are positioned by round-headed stainless steel positioning posts 22 and secured to the tray carrier with 304 stainless steel high-head knurled hand screws; this structural design improves the tooling's stability and durability, facilitates precise mask pasting, and thus enhances the device's practicality.

[0037] Reference Figure 1 , 3 The method for manually applying window mask using a mask pasting fixture includes the following steps:

[0038] Place the product to be covered with the mask into the fixture, ensuring that the product is correctly aligned;

[0039] The upper positioning and fastening plate 3 is used to align and clamp the middle sapphire window tray 2 to ensure the stability of the product during the pasting process.

[0040] The mask is precisely applied manually within the flat groove 21 of the product to be pasted, ensuring that a mask can be applied to each groove 21. By precisely positioning and fixing the mask to be pasted, the accuracy and efficiency of manual application are improved, thereby enhancing the practicality of the device.

[0041] Reference Figures 1-4A plurality of racks 12 are arranged in the cutting layer 11 of the lower tray carrier 1, and a plurality of gear grooves 32 are arranged on the upper positioning and fastening disc 3, and each gear groove 32 is in meshing connection with the rack 12; through the arrangement of the rack 12 and the gear groove 32, the fastening between the lower tray carrier 1, the middle sapphire window sheet tray 2 and the upper positioning and fastening disc 3 can be further ensured, the product can be kept stable during the pasting process, and therefore the practicability of the device is improved.

[0042] Working principle: the product to be pasted with a mask sheet is placed in the groove 21 in the tool, the product is ensured to be correctly positioned, the design of the tool enables an operator to easily place the product in the groove 21 and perform preliminary positioning, the middle sapphire window sheet tray 2 is clamped by the upper positioning and fastening disc 3, the product is kept stable during the pasting process, the edge of the cutting layer 11 is designed with a chamfer to reduce the harm to the operator, the design of the fastening disc takes the convenience of operation into account, and the operator can quickly and accurately complete the clamping operation, the edge of the fastening disc is designed with a plurality of positioning holes 31 matched with the positioning columns 22 of the middle tray, the stability during the pasting process is ensured, the design of the positioning column 22 and the screw takes the convenience of operation into account, and the operator can quickly and accurately complete positioning and fixing, the product to be pasted with a mask sheet is manually and accurately pasted in the planar groove 21, it is ensured that a mask sheet can be pasted on each planar groove 21, the design of the tool allows the operator to perform accurate manual pasting, the pasting precision and efficiency are improved, the tool can realize accurate positioning and fixing, reduces manual operation, improves the consistency of mask sheet pasting, reduces the defective rate, through accurate positioning and fixing of the mask sheet to be pasted, the consistency and reliability of mask sheet pasting are ensured, the precision and efficiency of manual pasting are improved, the production quality of electronic components is improved, meanwhile, the design of the tool protects the appearance of the product, is suitable for use in a flow line operation, and significantly improves the production efficiency.

[0043] The above merely describes a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A TO device window mask pasting tool, comprising a lower tray carrier (1) and a middle sapphire window tray (2) and an upper positioning fastening disc (3), characterized in that, The lower tray carrier (1) is provided with a cutting layer (11) on the upper half of the lower tray carrier (1), which matches the external contour of the middle layer sapphire window sheet tray (2), and the cutting layer (11) is precisely processed by CNC to ensure the accurate positioning of the middle layer sapphire window sheet tray (2). The middle layer sapphire window sheet tray (2) is placed in the cutting layer (11) of the lower tray carrier (1), and the upper side of the middle layer sapphire window sheet tray (2) is provided with a plurality of grooves (21) corresponding to the size of the sapphire window sheet. The size of each groove (21) is precisely measured to ensure the accurate placement and fixation of the mask to be pasted. The upper positioning and fastening disc (3) is used to position and clamp the middle layer sapphire window sheet tray (2), and a plurality of positioning holes (31) are formed in the upper positioning and fastening disc (3) to match the positioning columns (22) of the middle layer sapphire window sheet tray (2), thereby ensuring the stability during the pasting process.

2. The tool for sticking a window mask of a TO device according to claim 1, wherein The lower tray carrier (1) and the upper positioning and fastening disc (3) are positioned by round head stainless steel positioning columns (22), and are fixed on the lower tray carrier (1) by using 304 stainless steel high head knurled hand screw.

3. The tool for sticking a window mask of a TO device according to claim 1, wherein The middle layer sapphire window sheet tray (2) is provided with 57 grooves (21), and the size of each groove (21) is a unified standard to adapt to mask sheets of different sizes.

4. The tool for sticking a window mask of a TO device according to claim 1, wherein The lower tray carrier (1), the middle layer sapphire window sheet tray (2) and the upper positioning and fastening disc (3) are all made of aluminum alloy material, and the surface is treated by anodic oxidation.

5. The tool for sticking a window mask on a TO device according to claim 1, wherein The design of the tool allows the operator to easily access each groove (21) for accurate manual pasting operation.

6. The tool for sticking a window mask of a TO device according to claim 1, wherein The method for pasting the manual window mask sheet by the tool includes the following steps: Put the product to be pasted with the mask into the tool to ensure correct positioning of the product; Position and clamp the middle layer sapphire window sheet tray (2) by the upper positioning and fastening disc (3) to ensure the stability of the product during the pasting process; Manually paste the product to be pasted with the mask in the planar groove (21) to ensure that the mask is pasted on each planar groove (21).

7. The tool for sticking a window mask on a TO device according to claim 1, wherein The cutting layer (11) of the lower tray carrier (1) is provided with a plurality of racks (12), and the upper positioning and fastening disc (3) is provided with a plurality of gear slots (32), and each gear slot (32) is connected with the rack (12) in meshing connection.

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