CN203973797U - A kind of cylindrical silicon rod clamp - Google Patents
A kind of cylindrical silicon rod clamp Download PDFInfo
- Publication number
- CN203973797U CN203973797U CN201420474770.5U CN201420474770U CN203973797U CN 203973797 U CN203973797 U CN 203973797U CN 201420474770 U CN201420474770 U CN 201420474770U CN 203973797 U CN203973797 U CN 203973797U
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- Prior art keywords
- silicon rod
- block
- module
- slide bar
- fixture
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Abstract
The utility model provides a kind of cylindrical silicon rod clamp, is intended to solve the more problem of silicon chip substandard products that existing cylindrical silicon rod clamp is produced when clamping silicon rod, comprises fixture, positioner; Fixture comprises the lower lock block that is provided with four leads, and the top of each lead is provided with screw thread; Fixture also comprises lower module, upper module, upper holder block, four clamp nuts; The lower surface of upper module is provided with deep-slotted chip breaker, and the upper surface of lower module is provided with arc lower groove; Positioner comprises switching device, support, slide bar, adjusting bolt; Slide bar is worn and is penetrated on support and be provided with scale, and the every end in slide bar left and right is equipped with a block, is socketed with spring on slide bar.In the utility model, be provided with positioner and the fixture of silicon rod, facilitate the location of silicon rod and fix, highly versatile, positioner is more accurate to the location of silicon rod, has reduced the thickness error of silicon chip, has improved the quality of silicon chip.
Description
Technical field
The utility model relates to a kind of cylindrical silicon rod clamp.
Background technology
When columniform silicon rod is cut into silicon chip, need to adopt fixture that silicon rod is positioned and fixed; When existing cylindrical silicon rod clamp adopts claw to clamp silicon rod, easily silicon rod surface is produced to impression, affect the quality of product; While adopting upper and lower two arcs to clamp silicon rod, due to the defect such as rough of fixture or silicon rod, can to cause clamping silicon rod insecure, when cutting silicon rod, because rocking, affects product quality; In addition, arc can only clamp a kind of silicon rod of diameter, and performance is single; And existing cylindrical silicon rod, mostly there is no positioner, the silicon wafer thickness of producing is uneven.
Utility model content
The utility model provides a kind of cylindrical silicon rod clamp, is intended to solve the more problem of silicon chip substandard products that existing cylindrical silicon rod clamp is produced when clamping silicon rod.
In order to solve above technical problem, the utility model is achieved through the following technical solutions: a kind of cylindrical silicon rod clamp, comprises that fixture for fixing silicon rod, switching are in fixture and for controlling the positioner of silicon rod position; Described fixture comprises on four angles of upper surface and is respectively equipped with four perpendicular to the lower lock block of the lead of upper surface, and the top of each lead is provided with screw thread; Fixture also comprises that being socketed in successively from top to bottom four lower modules on lead, upper module, upper holder block, four is separately positioned on four clamp nuts on lead; The lower surface of described upper module is provided with the upper deep-slotted chip breaker matching with silicon rod, and the upper surface of described lower module is provided with the arc lower groove matching with silicon rod; Described positioner comprises support on switching device of the switching device that is arranged on lower lock block, switching, be arranged on silicon rod left end and support moves left and right relatively slide bar, be arranged on silicon rod right side and be arranged on the adjusting bolt on support; Described slide bar is worn and is penetrated on support and be provided with scale, and the every end in slide bar left and right is equipped with a block, is socketed with the spring between support and right side block on slide bar.
Further, the upper surface of described lower lock block is with the low groove of arc, and the lower surface of described lower module and the upper surface of lower lock block match; The lower surface of described upper holder block is provided with upper groove, the every end in left and right of described upper groove is equipped with an arc piece being connected on upper holder block, described upper module is the rectangular frame of a hollow, upper deep-slotted chip breaker has two and be separately positioned on the upper surface on two limits, about upper module, and the upper surface of described upper module and lower lock block lower surface match; Upper module only has the right and left to push down silicon rod, can avoid silicon rod because of rough lamp defect, and the fixing unstable problem causing; In addition, low groove is arc, and two ends, upper groove left and right are provided with arc piece, also can carry out silicon rod to be fixed in the situation that not needing upper module and lower module.
Further, on described upper holder block, be equipped with at least one axis perpendicular to upper holder block upper surface and up-small and down-big shoulder hole, described shoulder hole is positioned on the front and back plane of symmetry of upper holder block, the top of shoulder hole is circular screwed hole and is furnished with hold-down bolt, the bottom of described shoulder hole is square opening and is furnished with square block, between described square block and hold-down bolt, is provided with bearing; Each square block below is all fixed with an auxiliary briquetting, and auxiliary briquetting is positioned at upper groove; Auxiliary briquetting can be further fixing to silicon rod, more firm during clamping silicon rod.
Further, described auxiliary briquetting is arc; More firm during clamping silicon rod.
Further, described shoulder hole has three; While being less than three, effect is not so good, and during more than three, cost is high.
Further, described bearing is angular contact ball bearing; Both can bearing radial force, can bear axial force again.
Further, described switching device comprises that two back-up blocks that are connected in respectively two ends, lower lock block leading flank left and right, two are separately positioned on two back-up blocks and for support bracket fastened trip bolt; Described support comprises a switching on two back-up blocks and the pole of the round bar of left and right directions setting, two be connected respectively two ends, round bar left and right and vertical round bars, and described slide bar is worn and penetrated on the pole in left side, and described adjusting bolt switching is on the pole on right side; Cost simple in structure is low.
Compared with prior art the utility model has the advantages that: in the utility model, be provided with positioner and the fixture of silicon rod, facilitate the location of silicon rod and fix; In fixture, be provided with upper holder block, lower lock block, upper module and lower module, easy disassembly, by changing the fixedly cylinder of different-diameter of the upper module of different size and lower module, highly versatile; The upper deep-slotted chip breaker of upper module and the arc lower groove of lower module can not produce impression when clamping silicon rod, have improved the Si wafer quality of producing; In addition, positioner is more accurate to the location of silicon rod, has reduced the thickness error of silicon chip, has improved the quality of silicon chip.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of positioner in the utility model;
Fig. 3 is the left view of fixture in the utility model;
Fig. 4 is the structural representation of upper module lower surface upward time in the utility model;
Fig. 5 is the structural representation of lower module in the utility model;
Fig. 6 is the structural representation of upper holder block lower surface upward time in the utility model;
Fig. 7 is the structural representation of lower lock block in the utility model.
The specific embodiment
Consult Fig. 1, a kind of cylindrical silicon rod clamp, comprises that fixture for fixing silicon rod 1, switching are in fixture and for controlling the positioner of silicon rod 1 position.
Consult fixture described in Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7 and comprise on four angles of upper surface and be respectively equipped with four perpendicular to the lower lock block 2 of the lead 22 of upper surface, the top of each lead 22 is provided with screw thread; Fixture also comprise be socketed in successively from top to bottom four lower modules 4 on lead 22, upper module 5, upper holder block 3, four be separately positioned on four clamp nuts 23 on lead 22; The lower surface of described upper module 5 is provided with the upper deep-slotted chip breaker 51 matching with silicon rod 1, and the upper surface of described lower module 4 is provided with the arc lower groove 41 matching with silicon rod 1.The upper surface of described lower lock block 2 is with the low groove 21 of arc, and the upper surface of the lower surface of described lower module 4 and lower lock block 2 matches; The lower surface of described upper holder block 3 is provided with upper groove 31, the every end in left and right of described upper groove 31 is equipped with an arc piece 32 being connected on upper holder block 3, described upper module 5 is the rectangular frame of a hollow, upper deep-slotted chip breaker 51 has two and be separately positioned on the upper surface on upper module 5 two limits, left and right, and the upper surface of described upper module 5 and lower lock block 3 lower surfaces match.On described upper holder block 21, be equipped with three axis perpendicular to upper holder block 21 upper surfaces and up-small and down-big shoulder hole, described shoulder hole is positioned on the front and back plane of symmetry of upper holder block 21, the top of shoulder hole is circular screwed hole and is furnished with hold-down bolt 10, the bottom of described shoulder hole is square opening and is furnished with square block 11, between described square block 11 and hold-down bolt 10, is provided with angular contact ball bearing 12; Each square block 11 below is all fixed with an auxiliary briquetting 13, and auxiliary briquetting 13 is positioned at upper groove 31; Described auxiliary briquetting 13 is arc.
Consult Fig. 1 and Fig. 2, described positioner comprises support 7 on switching device of the switching device that is arranged on lower lock block 2, switching, be arranged on silicon rod 1 left end and support 7 moves left and right relatively slide bar 8, be arranged on silicon rod 1 right side and be arranged on the adjusting bolt 9 on support 7; Described slide bar 8 is worn and is penetrated on support 7 and be provided with scale, and the slide bar 8 every ends in left and right are equipped with a block 81, are socketed with the spring 6 between support 7 and right side block 81 on slide bar 8; Described switching device comprises that two back-up blocks that are connected in respectively lower lock block 2 two ends, leading flank left and right 14, two are separately positioned on two back-up blocks 14 and for the trip bolt 15 of fixed support 7; Described support 7 comprises a switching on two back-up blocks 14 and the pole 72 of the round bar of left and right directions setting 71, two be connected respectively round bar 71 two ends, left and right and vertical round bars 71, described slide bar 8 is worn and is penetrated on the pole 72 in left side, and described adjusting bolt 9 switchings are on the pole 72 on right side.
Described upper module 5 and lower module 4 all have plurality of specifications, and silicon rod 1 that can different-diameter is selected corresponding specification; Versatility is high.
During use, according to the diameter of silicon rod 1, select upper module 5 and the lower module 4 of corresponding specification; Lower module 4 is socketed on four leads 22, silicon rod 1 is placed in arc lower groove 41; Swinging mounting 7, makes slide bar 8 align with silicon rod 1, then tightens trip bolt 15, makes support 7 fixing; The left end of silicon rod 1 is contacted with the block 81 on slide bar 8 right sides, and now slide bar 8 is zero in scale, and spring 6 does not stress, and then according to the thickness of required silicon chip, rotates adjusting bolt 9, makes silicon rod 1 move to the position of appointment; Then at four leads 22, overlap successively and connect upper module 5 and upper holder block 3; Then by tightening four clamp nuts 23, upper module 5 is fixing by silicon rod 1; By tightening three hold-down bolts 10, make three square blocks 11 drive three auxiliary briquettings 13 to move down, thereby make three auxiliary briquettings 13 that silicon rod 1 is further fixing; Then unscrew adjusting bolt 9 and trip bolt 15, support 7 is resetted; Installation, can cut silicon rod 1.
Adopt adjusting bolt 9 to adjust silicon rod 1, can prevent that silicon rod 1 from rocking, and reduces error.
The foregoing is only specific embodiment of the utility model, but technical characterictic of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification are all encompassed among the scope of the claims of the present utility model.
Claims (7)
1. a cylindrical silicon rod clamp, is characterized in that: comprise that fixture for fixing silicon rod (1), switching are in fixture and for controlling the positioner of silicon rod (1) position;
Described fixture comprises the lower lock block (2) that is respectively equipped with four leads perpendicular to upper surface (22) on four angles of upper surface, and the top of each lead (22) is equipped with screw thread; Fixture also comprises lower module (4), upper module (5), upper holder block (3), four clamp nuts (23) that are separately positioned on four leads (22) that are socketed in successively from top to bottom on four leads (22); The lower surface of described upper module (5) is provided with the upper deep-slotted chip breaker (51) matching with silicon rod (1), and the upper surface of described lower module (4) is provided with the arc lower groove (41) matching with silicon rod (1);
Described positioner comprises support (7) on switching device of the switching device that is arranged on lower lock block (2), switching, be arranged on silicon rod (1) left end and support (7) moves left and right relatively slide bar (8), be arranged on silicon rod (1) right side and be arranged on the adjusting bolt (9) on support (7); Described slide bar (8) is worn and is penetrated on support (7) and be provided with scale, the every end in slide bar (8) left and right is equipped with a block (81), is socketed with the spring (6) being positioned between support (7) and right side block (81) on slide bar (8).
2. a kind of cylindrical silicon rod clamp according to claim 1, is characterized in that: the upper surface of described lower lock block (2) is with the low groove (21) of arc, and the upper surface of the lower surface of described lower module (4) and lower lock block (2) matches;
The lower surface of described upper holder block (3) is provided with upper groove (31), the every end in left and right of described upper groove (31) is equipped with an arc piece (32) being connected on upper holder block (3), described upper module (5) is the rectangular frame of a hollow, upper deep-slotted chip breaker (51) has two and be separately positioned on the upper surface on two limits, about upper module (5), and the upper surface of described upper module (5) and lower lock block (3) lower surface match.
3. a kind of cylindrical silicon rod clamp according to claim 2, it is characterized in that: on described upper holder block (21), be equipped with at least one axis perpendicular to upper holder block (21) upper surface and up-small and down-big shoulder hole, described shoulder hole is positioned on the front and back plane of symmetry of upper holder block (21), the top of shoulder hole is circular screwed hole and is furnished with hold-down bolt (10), the bottom of described shoulder hole is square opening and is furnished with square block (11), between described square block (11) and hold-down bolt (10), is provided with bearing (12); Each square block (11) below is all fixed with an auxiliary briquetting (13), and auxiliary briquetting (13) is positioned at upper groove (31).
4. a kind of cylindrical silicon rod clamp according to claim 3, is characterized in that: described auxiliary briquetting (13) is arc.
5. according to a kind of cylindrical silicon rod clamp described in claim 3 or 4, it is characterized in that: described shoulder hole has three.
6. a kind of cylindrical silicon rod clamp according to claim 3, is characterized in that: described bearing (12) is angular contact ball bearing.
7. a kind of cylindrical silicon rod clamp according to claim 1, is characterized in that: it is upper and for the trip bolt (15) of fixed support (7) that described switching device comprises that two back-up blocks (14) that are connected in respectively two ends, lower lock block (2) leading flank left and right, two are separately positioned on two back-up blocks (14); Described support (7) comprises the round bar (71) that a switching is upper at two back-up blocks (14) and left and right directions arranges, the pole (72) of two be connected respectively round bar (71) two ends, left and right and vertical round bars (71), described slide bar (8) is worn on the pole (72) of penetrating in left side, and described adjusting bolt (9) is transferred on the pole (72) on right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474770.5U CN203973797U (en) | 2014-08-21 | 2014-08-21 | A kind of cylindrical silicon rod clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474770.5U CN203973797U (en) | 2014-08-21 | 2014-08-21 | A kind of cylindrical silicon rod clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203973797U true CN203973797U (en) | 2014-12-03 |
Family
ID=51971278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420474770.5U Withdrawn - After Issue CN203973797U (en) | 2014-08-21 | 2014-08-21 | A kind of cylindrical silicon rod clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203973797U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227860A (en) * | 2014-08-21 | 2014-12-24 | 浙江辉弘光电能源有限公司 | Cylindrical silicon rod clamp |
| CN111068264A (en) * | 2020-01-17 | 2020-04-28 | 陈祖玲 | Rehabilitation training device used after hand muscle joint injury |
| CN113618660A (en) * | 2021-09-09 | 2021-11-09 | 北京闻亭泰科技术发展有限公司 | Integrating rod clamping device |
| CN115431068A (en) * | 2022-09-30 | 2022-12-06 | 广东德信模钢实业有限公司 | Clamp and machining equipment |
-
2014
- 2014-08-21 CN CN201420474770.5U patent/CN203973797U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227860A (en) * | 2014-08-21 | 2014-12-24 | 浙江辉弘光电能源有限公司 | Cylindrical silicon rod clamp |
| CN111068264A (en) * | 2020-01-17 | 2020-04-28 | 陈祖玲 | Rehabilitation training device used after hand muscle joint injury |
| CN113618660A (en) * | 2021-09-09 | 2021-11-09 | 北京闻亭泰科技术发展有限公司 | Integrating rod clamping device |
| CN115431068A (en) * | 2022-09-30 | 2022-12-06 | 广东德信模钢实业有限公司 | Clamp and machining equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141203 Effective date of abandoning: 20160217 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |