CN105058206A - Crystal particle grinding machine - Google Patents
Crystal particle grinding machine Download PDFInfo
- Publication number
- CN105058206A CN105058206A CN201510479482.8A CN201510479482A CN105058206A CN 105058206 A CN105058206 A CN 105058206A CN 201510479482 A CN201510479482 A CN 201510479482A CN 105058206 A CN105058206 A CN 105058206A
- Authority
- CN
- China
- Prior art keywords
- die cavity
- supporting plate
- crystal grain
- cavity supporting
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to equipment in the technical field of semiconductor refrigeration part production and provides a crystal particle grinding machine. The crystal particle grinding machine comprises a machine frame. A conveying belt driven by rollers is arranged on the machine frame. Abrasive cloth is installed on the upper surface of the conveying belt. A lifting device is arranged below the conveying belt. A die cavity supporting plate is installed on the lifting device and comprises a die cavity supporting plate body. Multiple grooves are formed in the die cavity supporting plate body. The grooves are each of a cuboid structure. The grooves are used for containing crystal particles. Elastic blocks are arranged at the bottoms of the grooves. Furthermore, a water pipe is installed in the middle of the conveying belt and on the die cavity supporting plate, multiple first small holes are formed in the conveying belt, second small holes are formed in the bottoms of the grooves of the die cavity supporting plate body, the die cavity supporting plate is of an upward arc-shaped structure seen from the section, and then the crystal particle grinding machine has the beneficial effects that the surfaces of crystal particles are better and more smooth and quality is higher.
Description
Technical field
The present invention relates to the equipment of semiconductor refrigeration member production technical field, particularly relate to crystal grain sander.
Background technology
Crystal grain is the parts manufacturing semiconductor refrigeration member, and it is the structure of cuboid, and crystal grain is formed through Linear cut by crystal bar.
In prior art, just directly employ after crystal bar cuts into crystal grain, the equipment and process do not arrange its surface, making its surface more smooth, the lines stayed after the surface of crystal grain has cutting like this, cause the surface of crystal grain very smoothless, have impact on the result of use making cooling component.
Summary of the invention
Object of the present invention is exactly for above-mentioned shortcoming, provides a kind of crystal grain sander, and it can make, and the surface of crystal grain is more smooth, quality better, and the cooling component efficiency made with this crystal grain is higher.
Technical scheme of the present invention is achieved in that crystal grain sander, it is characterized in that: it comprises frame, frame has the conveyer belt that running roller drives, and emery cloth is installed on surface on a moving belt, below conveyer belt, have lowering or hoisting gear, die cavity supporting plate is installed on lowering or hoisting gear, described die cavity supporting plate comprises die cavity poppet body, on die cavity poppet body, be provided with multiple groove, and described groove is the structure of cuboid, groove is the position holding crystal grain, flexible piece in the bottom of groove.
Say further, in the middle of described conveyer belt, above die cavity blade position, water pipe is installed.
Say that there is above described conveyer belt multiple first aperture further.
Say further, described die cavity poppet body bottom portion of groove has second orifice.
Say further, described die cavity supporting plate has arcuate structure upward from cross section.
The invention has the beneficial effects as follows: such crystal grain sander has can make that the surface of crystal grain is more smooth, quality is better, the advantage that the cooling component efficiency made with this crystal grain is higher; Say further, in the middle of described conveyer belt, above the position of die cavity supporting plate, water pipe is installed, crystal grain can be made to polish in the presence of water, avoid die temperature to raise, reduce impact on intra-die molecule, better protection product, also has the advantage reducing dust, protection of the environment simultaneously; There is above described conveyer belt multiple first aperture, there is guarantee crystal grain everywhere all by the advantage of water; Described die cavity poppet body bottom portion of groove has second orifice, ensures that lapping rejects is discharged in time, prevents lapping rejects from accumulating in the advantage affecting quality in groove; Described die cavity supporting plate has arcuate structure upward from cross section, can ensure that the crystal grain on die cavity supporting plate grinds evenly everywhere, ensures the homogenieity of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the cross-sectional view of conveyer belt.
Fig. 3 is the plan structure schematic diagram of die cavity supporting plate.
Fig. 4 is the A place structure for amplifying schematic diagram in Fig. 3.
Fig. 5 is the B-B place cross-sectional view in Fig. 4.
Wherein: 1, frame 2, conveyer belt 3, lowering or hoisting gear 4, die cavity supporting plate 5, groove 6, elastomer block 7, water pipe 8, first aperture 9, second orifice 10, arcuate structure 11, emery cloth.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1, crystal grain sander, it is characterized in that: it comprises frame 1, frame has the conveyer belt 2 that running roller drives, emery cloth 11 is installed on surface on a moving belt, as shown in Figure 2, lowering or hoisting gear 3 is had below conveyer belt, on lowering or hoisting gear, install die cavity supporting plate 4, described die cavity supporting plate comprises die cavity poppet body, is provided with multiple groove 5 on die cavity poppet body, described groove is the structure of cuboid, groove is the position holding crystal grain, flexible piece 6 in the bottom of groove, as shown in Fig. 3,4,5.
When using of the present invention, crystal grain is placed in the groove of die cavity supporting plate, die cavity supporting plate is placed on lowering or hoisting gear, start conveyer belt and lowering or hoisting gear, lowering or hoisting gear rises, the emery cloth on crystal grain contact conveyer belt, can grind crystal grain, there is effect of the present invention; In the bottom of groove flexible piece, rigid contact when can reduce grinding, causes the fragmentation of crystal grain, arranges multiple groove, can enhance productivity.
Say further, in the middle of described conveyer belt, above the position of die cavity supporting plate, water pipe 7 is installed, as shown in Figure 1.
The process of such grinding can have water constantly to spray, and grinding is carried out at low temperatures, reduce high temperature on the impact of intra-die molecule, be conducive to ensureing product quality that also there is the advantage reducing dust.
Say to there is multiple first aperture 8, as shown in Figure 2 above described conveyer belt further.Like this, crystal grain everywhere can be subject to the cooling of water, avoid conveyer belt both sides have water or water more, and in the middle of conveyer belt, there is no water or the less situation of water.
Say further, described die cavity poppet body bottom portion of groove has second orifice 9, as shown in Fig. 3,4,5; Such lapping rejects just can be discharged in time, avoids lapping rejects accumulation in a groove, and reducing lapping rejects accumulation affects the degree of depth of groove, the impact on product quality.
Say further, described die cavity supporting plate has arcuate structure 10 upward from cross section.Die cavity supporting plate acts on conveyer belt, conveyer belt can form the structure of arc upwards, if do not designed like this, just there will be the less of the crystal grain grinding in the middle of die cavity supporting plate or there is no the phenomenon of grinding, and design like this, having arcuate structure above die cavity supporting plate just can to make in die cavity supporting plate crystal grain everywhere press close to emery cloth on conveyer belt, and the crystal grain reached everywhere grinds uniform effect, ensures each crystal grain homogenieity.
Facts have proved that such crystal grain is arranged on the freezing capacity that semiconductor refrigeration member can improve significantly product.
The foregoing is only specific embodiments of the invention, but architectural feature of the present invention is not limited to this, any those skilled in the art is in the field of the invention, and the change done or modification are all encompassed in the scope of the claims of the present invention.
Claims (9)
1. crystal grain sander, it is characterized in that: it comprises frame, frame has the conveyer belt that running roller drives, and emery cloth is installed on surface on a moving belt, below conveyer belt, have lowering or hoisting gear, die cavity supporting plate is installed on lowering or hoisting gear, described die cavity supporting plate comprises die cavity poppet body, on die cavity poppet body, be provided with multiple groove, and described groove is the structure of cuboid, groove is the position holding crystal grain, flexible piece in the bottom of groove.
2. crystal grain sander according to claim 1, is characterized in that: in the middle of described conveyer belt, above the position of die cavity supporting plate, be provided with water pipe.
3. crystal grain sander according to claim 1 and 2, is characterized in that: have multiple first aperture above described conveyer belt.
4. crystal grain sander according to claim 1 and 2, is characterized in that: described die cavity poppet body bottom portion of groove has second orifice.
5. crystal grain sander according to claim 3, is characterized in that: described die cavity poppet body bottom portion of groove has second orifice.
6. crystal grain sander according to claim 1 and 2, is characterized in that: described die cavity supporting plate has arcuate structure upward from cross section.
7. crystal grain sander according to claim 3, is characterized in that: described die cavity supporting plate has arcuate structure upward from cross section.
8. crystal grain sander according to claim 4, is characterized in that: described die cavity supporting plate has arcuate structure upward from cross section.
9. crystal grain sander according to claim 5, is characterized in that: described die cavity supporting plate has arcuate structure upward from cross section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510479482.8A CN105058206A (en) | 2015-08-07 | 2015-08-07 | Crystal particle grinding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510479482.8A CN105058206A (en) | 2015-08-07 | 2015-08-07 | Crystal particle grinding machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105058206A true CN105058206A (en) | 2015-11-18 |
Family
ID=54487830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510479482.8A Pending CN105058206A (en) | 2015-08-07 | 2015-08-07 | Crystal particle grinding machine |
Country Status (1)
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CN (1) | CN105058206A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2033320U (en) * | 1988-03-05 | 1989-03-01 | 重庆大学 | Revolving-stage type plane sandbag grinder with press-grind plate structure |
JPH04193471A (en) * | 1990-11-27 | 1992-07-13 | Noritake Co Ltd | Device and method for specular polishing of very thin stainless coil |
US5722877A (en) * | 1996-10-11 | 1998-03-03 | Lam Research Corporation | Technique for improving within-wafer non-uniformity of material removal for performing CMP |
CN201067859Y (en) * | 2007-06-29 | 2008-06-04 | 林小艺 | Surface grinding machine |
CN201516573U (en) * | 2009-09-07 | 2010-06-30 | 卢柳均 | Plane belt sander polishing device |
CN102601711A (en) * | 2012-03-20 | 2012-07-25 | 友达光电(苏州)有限公司 | Board grinding device |
CN203936748U (en) * | 2014-07-17 | 2014-11-12 | 遂宁市广天电子有限公司 | A kind of circuit board cleans sanding apparatus |
CN204819067U (en) * | 2015-08-07 | 2015-12-02 | 河南鸿昌电子有限公司 | Crystalline grain polisher |
-
2015
- 2015-08-07 CN CN201510479482.8A patent/CN105058206A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2033320U (en) * | 1988-03-05 | 1989-03-01 | 重庆大学 | Revolving-stage type plane sandbag grinder with press-grind plate structure |
JPH04193471A (en) * | 1990-11-27 | 1992-07-13 | Noritake Co Ltd | Device and method for specular polishing of very thin stainless coil |
US5722877A (en) * | 1996-10-11 | 1998-03-03 | Lam Research Corporation | Technique for improving within-wafer non-uniformity of material removal for performing CMP |
CN201067859Y (en) * | 2007-06-29 | 2008-06-04 | 林小艺 | Surface grinding machine |
CN201516573U (en) * | 2009-09-07 | 2010-06-30 | 卢柳均 | Plane belt sander polishing device |
CN102601711A (en) * | 2012-03-20 | 2012-07-25 | 友达光电(苏州)有限公司 | Board grinding device |
CN203936748U (en) * | 2014-07-17 | 2014-11-12 | 遂宁市广天电子有限公司 | A kind of circuit board cleans sanding apparatus |
CN204819067U (en) * | 2015-08-07 | 2015-12-02 | 河南鸿昌电子有限公司 | Crystalline grain polisher |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |
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WD01 | Invention patent application deemed withdrawn after publication |