Edge grinding device for chip production and processing

Abstract

The utility model discloses an edge polishing device for chip production and processing, and relates to the technical field of edge polishing for chip production and processing, the edge polishing device comprises a base and a movable groove, the top of the base is provided with the movable groove, the interior of the base is fixedly connected with a fixing mechanism, the top of the base is fixedly connected with a supporting block, and the supporting block is fixedly connected with the movable groove. And a sliding rod is fixedly connected into the supporting block, a dust suction mechanism is arranged on one side of the base, and the movable groove is located in the center of the base, so that a clamp in the fixing mechanism can move conveniently. Compared with an existing common edge grinding device for chip production and processing, the edge grinding device for chip production and processing has the advantages that dust generated during chip grinding is limited, the dust is prevented from being scattered in air and affecting the air environment, one side of an amplifier is arranged inside a shrinkage protective cover, and the other side of the amplifier is arranged outside the shrinkage protective cover; and the grinding condition in the shrinkage protective cover can be observed through an amplifier conveniently, adjustment can be made in time, and the excessive grinding condition is avoided.

Description

Technical Field

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

[0002] Chip has many names, such as integrated circuits, microcircuits, microchips, and wafers, which are all the same thing. Chip is a type of semiconductor device. Since the chip market size accounts for as much as 84% ​​of semiconductors, when people talk about semiconductors, they usually refer to chips. Chips will be used on track covers during the production process, and track covers need to be polished before use, so a polishing device will be used.

[0003] For example, the application number CN202122816664.3 is an edge grinding device for chip production and processing. The grinding assembly includes a component housing, a limit assembly, a rotating shaft, a grinding block, a sleeve outer cylinder, and a limit docking groove. The limit assembly is fixed to both sides of the inner end of the component housing, the rotating shaft is fixed to the middle side of the upper end of the component housing, the sleeve outer cylinder is sleeved on the upper side of the lower end of the rotating shaft, and the limit docking groove is opened on the middle side of the lower end of the rotating shaft. The sliding fitting sleeve and the extrusion sleeve can be used to push the movable guide rod so that the clamping block enters the interior of the synchronous positioning hole at the same time, which can quickly help the staff to fix the grinding block. At the same time, this fixing method prevents the grinding block from loosening. Under the action of the elastic rod, the clamping block can automatically leave the interior of the synchronous positioning hole, which is convenient for the staff to replace the grinding block. However, the vibration amplitude of the edge grinding device for chip production and processing is too large, which may generate noise. At the same time, the grinding head is unstable when grinding the chip, which affects the grinding effect. The edge of the chip is not finely ground, which affects the subsequent use of the chip. Dust is generated during grinding and accumulates inside the base through the groove. Therefore, in view of this, the shortcomings of the existing structure are studied and improved, and an edge grinding device for chip production and processing is proposed. Utility Model Content

[0004] The purpose of the present utility model is to provide an edge grinding device for chip production and processing, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an edge grinding device for chip production and processing, comprising a base and a movable groove, a movable groove is provided on the top of the base, and a fixing mechanism is fixedly connected to the inside of the base, a support block is fixedly connected to the top of the base, and a sliding rod is fixedly connected to the inside of the support block, and a dust suction mechanism is provided on one side of the base.

[0006] Preferably, the fixing mechanism includes a connecting rod fixedly connected to the internal position of the base, and the base is internally movably connected to a double-section spiral rod, the external thread of the double-section spiral rod is connected to a conveying plate, and the top of the conveying plate is fixedly connected to a clamp.

[0007] Preferably, the outside of the slide rod is movably connected to an electric slider, and the bottom of the electric slider is fixedly connected to a lifting rod.

[0008] Preferably, a shock absorbing mechanism is provided at the bottom of the lifting rod, and the shock absorbing mechanism includes a top plate fixedly connected to the bottom end of the lifting rod, and the bottom of the top plate is fixedly connected to a shock absorbing rod, the outside of the shock absorbing rod is sleeved with a spring, and the bottom of the shock absorbing rod is fixedly connected to the bottom plate.

[0009] Preferably, a shrinking protective cover is fixedly connected to the bottom of the base plate, and a grinding head is provided inside the shrinking protective cover.

[0010] Preferably, a magnifying mirror is provided through the interior of the retractable protective cover, and the dust suction mechanism includes a dust suction fan fixedly connected to one side of the base, one side of the dust suction fan is fixedly connected to a dust suction pipe, and one end of the dust suction pipe is fixedly connected to a dust collecting box.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model discloses a grinding wheel that is provided with the grinding wheel, and the grinding wheel that is provided with the grinding wheel is provided with the grinding wheel. The grinding wheel that is provided with the grinding wheel is provided with the grinding wheel. The grinding wheel that is provided with the grinding wheel is provided with the grinding wheel. The grinding wheel that is provided with the grinding wheel is provided with the grinding wheel. The grinding wheel that is provided with the grinding wheel is provided with the grinding wheel.

[0013] 2. The utility model limits the dust generated during chip grinding through the setting of the shrinking protective cover and the amplifier, preventing the dust from being scattered in the air and affecting the air environment. One side of the amplifier is inside the shrinking protective cover and the other side is outside the shrinking protective cover, which makes it easy to observe the grinding situation inside the shrinking protective cover through the amplifier, and timely adjustments can be made to avoid excessive grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the shrinkable protective cover 11 of the present invention;

[0016] Figure 3 This is a schematic structural diagram of the fixing mechanism 3 of the present invention;

[0017] Figure 4 Schematic diagram of the structure of the dust collection mechanism 12 of the present invention.

[0018] In the figure: 1. Base; 2. Movable slot; 3. Fixing mechanism; 301. Connecting rod; 302. Double-section spiral rod; 303. Conveying plate; 304. Clamp; 4. Support block; 5. Sliding rod; 6. Electric slider; 7. Lifting rod; 8. Shock-absorbing mechanism; 801. Top plate; 802. Shock-absorbing rod; 803. Spring; 804. Bottom plate; 9. Retractable protective cover; 10. Grinding head; 11. Magnifying glass; 12. Dust collection mechanism; 1201. Dust collection fan; 1202. Dust collection pipe; 1203. Dust collection box. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] like Figure 1-Figure 2 As shown, an edge grinding device for chip production and processing includes a base 1 and a movable groove 2. The top of the base 1 is provided with the movable groove 2, and the interior of the base 1 is fixedly connected to a fixing mechanism 3, the top of the base 1 is fixedly connected to a support block 4, and the interior of the support block 4 is fixedly connected to a slide rod 5, a dust suction mechanism 12 is provided on one side of the base 1, the movable groove 2 is located at the center of the base 1, which is convenient for the movement of the clamp 304 inside the fixing mechanism 3, the support block 4 is connected to the edge line of the movable groove 2, and the fixing mechanism 3 plays a role in fixing chips of different sizes.

[0021] like Figure 3-Figure 4As shown, the fixing mechanism 3 includes a connecting rod 301 fixedly connected to the internal position of the base 1, and the base 1 is movably connected to a double-section screw rod 302 inside, the external thread of the double-section screw rod 302 is connected to a conveying plate 303, and the top of the conveying plate 303 is fixedly connected to a clamp 304, the connecting rod 301 is symmetrically distributed about the center line of the base 1, a servo motor is provided on one side of the double-section screw rod 302, driving the conveying plate 303 to move toward the center at the same frequency, and a protective layer is provided on one side of the clamp 304 to prevent the clamp 304 from directly contacting the chip and causing wear to the chip.

[0022] Furthermore, the outside of the slide rod 5 is movably connected to an electric slider 6, and the bottom of the electric slider 6 is fixedly connected to a lifting rod 7. The electric slider 6 automatically drives the grinding head 10 at the bottom of the lifting rod 7 to perform all-round grinding on the edge of the chip to ensure the grinding range.

[0023] Furthermore, a shock absorbing mechanism 8 is provided at the bottom of the lifting rod 7, and the shock absorbing mechanism 8 includes a top plate 801 fixedly connected to the bottom end of the lifting rod 7, and a shock absorbing rod 802 is fixedly connected to the bottom of the top plate 801, a spring 803 is sleeved on the outside of the shock absorbing rod 802, and a bottom plate 804 is fixedly connected to the bottom of the shock absorbing rod 802. The shock absorbing rod 802 connects the top plate 801 with the bottom plate 804, and the shock absorbing rod 802 and the spring 803 interact with each other to reduce the vibration amplitude when the grinding head 10 grinds the edge of the chip.

[0024] Furthermore, a shrinking protective cover 9 is fixedly connected to the bottom of the base plate 804, and a grinding head 10 is provided inside the shrinking protective cover 9. When the shrinking protective cover 9 contacts the base 1, it can be compressed to avoid affecting the grinding of the chip edge.

[0025] Furthermore, a magnifying glass 11 is provided through the interior of the retractable protective cover 9, and the dust suction mechanism 12 includes a dust suction fan 1201 fixedly connected to one side of the base 1, a dust suction pipe 1202 is fixedly connected to one side of the dust suction fan 1201, and one end of the dust suction pipe 1202 is fixedly connected to a dust collecting box 1203. The magnifying glass 11 at one end inside the retractable protective cover 9 can magnify the grinding condition of the grinding head 10, and the dust suction fan 1201 absorbs the dust inside the base 1 to the inside of the dust collecting box 1203 to prevent dust from accumulating inside the base 1.

[0026] Working principle: When using the edge grinding device for chip production and processing, the chip is first placed on the upper end of the base 1, and the double-section spiral rod 302 of the fixing mechanism 3 drives the conveying plate 303 to move outside the connecting rod 301, and the clamp 304 moves inside the movable groove 2 to fix the chip, and the electric slider 6 drives the lifting rod 7 to move outside the slide rod 5, and the lifting rod 7 drives the grinding head 10 to move downward to grind the chip body. The shock-absorbing rod 802 and the spring 803 between the top plate 801 and the bottom plate 804 inside the shock-absorbing mechanism 8 interact with each other to reduce the vibration amplitude of the grinding head 10, and the protective cover 9 is retracted to block the dust generated by grinding. The grinding situation is observed through the magnifying glass 11, and finally the dust accumulated inside the base 1 through the movable groove 2 is transported to the inside of the dust collecting box 1203 by the dust suction pipe 1202 through the dust suction fan 1201 inside the dust suction mechanism 12. This is the working principle of the edge grinding device for chip production and processing.

Claims

1. An edge grinding device for chip production and processing, comprising a base (1) and a movable groove (2), characterized in that: A movable groove (2) is provided on the top of the base (1), and a fixing mechanism (3) is fixedly connected to the interior of the base (1). A support block (4) is fixedly connected to the top of the base (1), and a sliding rod (5) is fixedly connected to the interior of the support block (4). A dust collection mechanism (12) is provided on one side of the base (1).

2. The chip production and processing edge grinding device according to claim 1, characterized in that: The fixing mechanism (3) comprises a connecting rod (301) fixedly connected to an internal position of the base (1), and the base (1) is internally movably connected to a double-section spiral rod (302), the external thread of the double-section spiral rod (302) is connected to a conveying plate (303), and the top of the conveying plate (303) is fixedly connected to a clamp (304).

3. The chip production and processing edge grinding device according to claim 1, characterized in that: The outside of the slide bar (5) is movably connected to an electric slider (6), and the bottom of the electric slider (6) is fixedly connected to a lifting rod (7).

4. The chip production and processing edge grinding device according to claim 3, characterized in that: A shock absorbing mechanism (8) is provided at the bottom of the lifting rod (7), and the shock absorbing mechanism (8) comprises a top plate (801) fixedly connected to the bottom end of the lifting rod (7), and a shock absorbing rod (802) is fixedly connected to the bottom of the top plate (801), a spring (803) is sleeved on the outside of the shock absorbing rod (802), and a bottom plate (804) is fixedly connected to the bottom of the shock absorbing rod (802).

5. The chip production and processing edge grinding device according to claim 4, characterized in that: A shrinking protective cover (9) is fixedly connected to the bottom of the base plate (804), and a grinding head (10) is provided inside the shrinking protective cover (9).

6. The chip production and processing edge grinding device according to claim 5, characterized in that: A magnifying mirror (11) is provided inside the retractable protective cover (9), and the dust collection mechanism (12) comprises a dust collection fan (1201) fixedly connected to one side of the base (1), a dust collection pipe (1202) is fixedly connected to one side of the dust collection fan (1201), and a dust collection box (1203) is fixedly connected to one end of the dust collection pipe (1202).

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