Automatic edge grinding device for single-chip microcomputer production

Abstract

The utility model relates to the field of single-chip microcomputer production, in particular to an automatic edge grinding device for single-chip microcomputer production, which comprises a grinding device body, the grinding device body comprises a base, a placing plate is rotatably mounted in the middle of the top of the base, sliding grooves are formed in the middle of the periphery of the placing plate, and limiting sliding blocks are slidably mounted in the sliding grooves. Fixing seats are symmetrically mounted on the top of the base and located on the two sides of the placing plate, a fixed connecting plate is mounted above the position between the two fixing seats, and an abutting mechanism is arranged in the middle of the bottom of the fixed connecting plate; according to the single-chip microcomputer polishing device, the single-chip microcomputer is limited and flexibly pressed through the pressing mechanism, so that the single-chip microcomputer is limited and fixed, the single-chip microcomputer can be subjected to rotary edge changing and polishing by rotating the placing plate, and meanwhile, the rotating placing plate is limited and fixed through the limiting mechanism; and it is guaranteed that the rotated single-chip microcomputer is limited and fixed, a user can conveniently and rapidly grind all the edges of the single-chip microcomputer, and the grinding efficiency of the single-chip microcomputer is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of single-chip microcomputer production, in particular to an automatic edge grinding device for single-chip microcomputer production. Background Art

[0002] A single-chip microcomputer is an integrated circuit chip that uses very large-scale integrated circuit technology to integrate a central processing unit CPU with data processing capabilities, random access memory RAM, read-only memory ROM, multiple I / O ports and interrupt system, timer / counter and other functions into a small and complete microcomputer system on a silicon chip. It is widely used in the field of industrial control.

[0003] The "automatic edge grinding device for single-chip microcomputer production" disclosed in the authorization announcement number "CN 212578220 U" can drive the first sliding seat to slide above the base when the first cylinder fixed on the base is started, and can drive the driving screw to rotate when the first servo motor is started, thereby driving the second sliding seat to slide above the first sliding seat, and the position of the grinding roller on the swing plate can be adjusted by controlling the sliding of the first sliding seat and the second sliding seat, and can drive the swing plate to swing when the second cylinder is started, thereby adjusting the grinding angle of the grinding roller, and the fixing mechanism can be used to fix the circuit board substrate during grinding, and when the second servo motor is started, the grinding roller can be driven to rotate, thereby achieving a good grinding effect, thereby solving the problem that the existing grinding mechanism cannot flexibly adjust the position and angle of the grinding roller.

[0004] However, after the above device has polished one side of the single-chip microcomputer, it is necessary to manually change the side, and the operation process is relatively cumbersome. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an automatic edge grinding device for single chip microcomputer production.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An automatic edge grinding device for single-chip microcomputer production comprises a grinding device body, the grinding device body comprises a base, a placement plate is rotatably mounted in the middle of the top of the base, a slide groove is provided in the middle of the four sides of the placement plate, a limited slider is slidably mounted in the slide groove, and a fixed seat is symmetrically mounted on the top of the base and on both sides of the placement plate, a fixed connecting plate is installed above the two fixed seats, and a pressing mechanism is provided in the middle of the bottom of the fixed connecting plate;

[0008] A grinding mechanism is arranged on the top of the base and located at the rear side of the placement plate, a supporting slider is slidably installed on the top of the base and located at the front side of the placement plate, and the top of the supporting slider passes through the base and is connected to the limiting mechanism.

[0009] In addition, a preferred structure is that the pressing mechanism includes a limiting pressing plate, a connecting rod is installed in the middle of the top of the limiting pressing plate, and one end of the connecting rod passes through the fixed connecting plate and is connected to a handle.

[0010] In addition, a preferred structure is that springs are symmetrically arranged on both sides of the top of the limit pressure plate, and the other end of the spring is connected to the fixed connection plate.

[0011] In addition, a preferred structure is that fixing rods are installed around the top of the limiting pressure plate, and one end of the fixing rod passes through the fixed connecting plate and is connected to a fixing piece.

[0012] In addition, a preferred structure is that a first threaded portion is provided at a lower middle portion of the outer wall of the fixing rod, and a threaded cavity is provided in the fixing member at a position corresponding to the first threaded portion, and the threaded cavity is clearance-matched with the first threaded portion.

[0013] In addition, a preferred structure is that the limiting mechanism includes a fixed base plate and a clamping block, the bottom of the fixed base plate is connected to the supporting slider, fixing screws are symmetrically installed on both sides of the top of the fixed base plate, and the outer wall of the fixing screw is connected to a fixing nut.

[0014] The beneficial effects of the utility model are:

[0015] In the utility model, the single-chip microcomputer is limited and fixed by a pressing mechanism, and the single-chip microcomputer can be rotated and changed sides for grinding by rotating the placement plate. At the same time, the placement plate after the rotation is completed is limited and fixed by the limiting mechanism, ensuring that the rotated single-chip microcomputer is limited and fixed, which is convenient for users to quickly grind each side of the single-chip microcomputer and improve its grinding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of an automatic edge grinding device for single-chip microcomputer production proposed by the utility model;

[0017] Figure 2 for Figure 1 A partial enlarged schematic diagram of the structure Figure 1 ;

[0018] Figure 3 for Figure 1 A partial enlarged schematic diagram of the structure Figure 2 ;

[0019] Figure 4It is a partial structural schematic diagram of the grinding device body proposed by the utility model.

[0020] In the figure: 1. grinding device body; 2. placement plate; 21. limit slider; 3. fixed seat; 31. fixed connecting plate; 4. pressing mechanism; 41. limit pressing plate; 42. connecting rod; 43. handle; 44. fixing rod; 45. spring; 5. limit mechanism; 51. supporting slider; 52. fixed bottom plate; 53. clamping block; 54. fixing screw. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 An automatic edge grinding device for single-chip microcomputer production includes a grinding device body 1, which includes a base. A placement plate 2 is rotatably installed in the middle of the top of the base. A slide groove is provided in the middle of the four sides of the placement plate 2. A limit slider 21 is slidably installed in the slide groove, and one end of the limit slider 21 passes through the placement plate 2 and is connected to a fixed plate. A groove is provided in the middle of the top of the fixed plate, which facilitates the user to slide the limit slider 21 outward, and a groove is provided in the placement plate 2 at the corresponding fixed plate.

[0023] At the same time, fixed seats 3 are symmetrically installed on the top of the base and on both sides of the placement plate 2, a fixed connecting plate 31 is installed above the two fixed seats 3, and a pressing mechanism 4 is arranged in the middle of the bottom of the fixed connecting plate 31. The specific structure and working mode of the grinding device body 1 are both existing technologies and do not belong to the main technical features in this technical solution, so they are not elaborated in this technical method.

[0024] Among them, a grinding mechanism is arranged on the top of the base and on the rear side of the placement plate 2, and a supporting slider 51 is slidably installed on the top of the base and on the front side of the placement plate 2. The top of the supporting slider 51 passes through the base and is connected to the limiting mechanism 5. The specific structure and working method of the grinding mechanism are both existing technologies and do not belong to the main technical features in this technical solution, so they will not be elaborated in this technical method.

[0025] In addition, the pressing mechanism 4 includes a limiting pressing plate 41, a connecting rod 42 is installed in the middle of the top of the limiting pressing plate 41, one end of the connecting rod 42 passes through the fixed connecting plate 31 and is connected to a handle 43, and a flexible cushion layer is provided at the bottom of the limiting pressing plate 41 to ensure that it will not cause bumps and damage to the single-chip microcomputer when pressing it.

[0026] At the same time, springs 45 are symmetrically arranged on both sides of the top of the limiting pressing plate 41 , and the other end of the spring 45 is connected to the fixed connecting plate 31 .

[0027] Furthermore, fixing rods 44 are installed around the top of the limiting pressure plate 41 , and one end of the fixing rod 44 passes through the fixed connecting plate 31 and is connected to a fixing piece.

[0028] Furthermore, a first threaded portion is provided at a lower middle portion of the outer wall of the fixing rod 44, and a threaded cavity is provided in the fixing member at a position corresponding to the first threaded portion, and the threaded cavity is clearance-matched with the first threaded portion.

[0029] The limiting mechanism 5 includes a fixed base plate 52 and a clamping block 53. The bottom of the fixed base plate 52 is connected to the supporting slider 51. Fixed screws 54 are symmetrically installed on both sides of the top of the fixed base plate 52, and the outer wall of the fixed screw 54 is connected to a fixed nut. A clamping groove is provided in the middle of the bottom of the clamping block 53 at the corresponding limiting slider 21.

[0030] In this embodiment, the single-chip microcomputer is placed on the top of the placement plate 2, and then the single-chip microcomputer is limited and fixed by the pressing mechanism 4. In this process, its fixing part is located on the outer wall of the fixing rod 44 and does not cooperate with the first threaded cavity gap of the fixing rod 44. At the same time, its limiting pressing plate 41 presses the single-chip microcomputer under the action of the spring 45, and because a flexible pad is provided at the bottom of the limiting pressing plate 41, it is ensured that the single-chip microcomputer will not be damaged by collision when it is pressed.

[0031] At the same time, when one side of the single-chip microcomputer is polished, the single-chip microcomputer can be rotated and polished by rotating the placement plate 2, and the placement plate 2 after rotation is limited and fixed by the limiting mechanism 5 to ensure that the rotated single-chip microcomputer is limited and fixed, which is convenient for users to quickly polish the various sides of the single-chip microcomputer and improve its polishing efficiency. It is worth mentioning that when the placement plate 2 rotates, its limiting slider 21 is located in the corresponding slide groove, and the limiting pressure plate 41 is moved to the side away from the single-chip microcomputer by holding the handle 43 until its fixing part is tightened and fixed to the first threaded cavity of the fixing rod 44, and its limiting mechanism 5 slides to the side away from the placement plate 2 under the action of the supporting slider 51 to ensure that the placement plate 2 can rotate smoothly.

[0032] When the rotation is completed, the limit slider 21 is moved to the side away from the support plate 2, and the limit mechanism 5 slides to the side close to the placement plate 2 under the action of the support slider 51, and the limit slider 21 is located at the top of the corresponding fixed bottom plate 52, and the clamping block 53 is clamped to the top of the limit slider 21 and tightened with the fixing screw 54 and the fixing nut, while the fixing piece is loosened and moved away from the first threaded cavity of the fixing rod 44, and then the limit pressure plate 41 presses the microcontroller under the action of the spring 45, and then the side of the microcontroller continues to be polished by the polishing mechanism.

[0033] In the utility model, the single-chip microcomputer is limited and fixed by the pressing mechanism 4, and the single-chip microcomputer can be rotated and changed sides for grinding by rotating the placement plate 2. At the same time, the placement plate 2 is limited and fixed by the limiting mechanism 5 after the rotation is completed, ensuring that the single-chip microcomputer is limited and fixed after rotation, which is convenient for users to quickly grind each side of the single-chip microcomputer and improve its grinding efficiency.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic edge grinding device for single chip microcomputer production, comprising a grinding device body (1), characterized in that: The grinding device body (1) comprises a base, a placing plate (2) is rotatably mounted in the middle of the top of the base, a slide groove is provided in the middle of the four sides of the placing plate (2), a limit slider (21) is slidably mounted in the slide groove, and a fixed seat (3) is symmetrically mounted on both sides of the placing plate (2) at the top of the base, a fixed connecting plate (31) is mounted above the two fixed seats (3), and a pressing mechanism (4) is provided in the middle of the bottom of the fixed connecting plate (31); A grinding mechanism is provided at the top of the base and located at the rear side of the placement plate (2), and a supporting slider (51) is slidably installed at the top of the base and located at the front side of the placement plate (2), and the top of the supporting slider (51) passes through the base and is connected to the limiting mechanism (5).

2. The automatic edge grinding device for single chip microcomputer production according to claim 1, characterized in that: The pressing mechanism (4) comprises a limiting pressing plate (41), a connecting rod (42) is installed in the middle of the top of the limiting pressing plate (41), and one end of the connecting rod (42) passes through the fixed connecting plate (31) and is connected to a handle portion (43).

3. The automatic edge grinding device for single chip microcomputer production according to claim 2, characterized in that: Springs (45) are symmetrically arranged on both sides of the top of the limiting pressure plate (41), and the other end of the spring (45) is connected to the fixed connection plate (31).

4. The automatic edge grinding device for single chip microcomputer production according to claim 3, characterized in that: Fixed rods (44) are installed around the top of the limiting pressure plate (41), and one end of the fixed rod (44) passes through the fixed connection plate (31) and is connected to a fixing piece.

5. The automatic edge grinding device for single chip microcomputer production according to claim 4, characterized in that: A first threaded portion is provided at the lower middle of the outer wall of the fixing rod (44), and a threaded cavity is provided in the fixing member at a position corresponding to the first threaded portion, the threaded cavity and the first threaded portion being clearance-matched.

6. The automatic edge grinding device for single chip microcomputer production according to claim 1, characterized in that: The limiting mechanism (5) comprises a fixed bottom plate (52) and a clamping block (53); the bottom of the fixed bottom plate (52) is connected to the supporting sliding block (51); fixed screw rods (54) are symmetrically mounted on both sides of the top of the fixed bottom plate (52); and the outer wall of the fixed screw rod (54) is connected to a fixed nut.

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