CN103143949A - Bottom surface drilling tool for light-weight balance shaft support - Google Patents
Bottom surface drilling tool for light-weight balance shaft support Download PDFInfo
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- CN103143949A CN103143949A CN2013100718169A CN201310071816A CN103143949A CN 103143949 A CN103143949 A CN 103143949A CN 2013100718169 A CN2013100718169 A CN 2013100718169A CN 201310071816 A CN201310071816 A CN 201310071816A CN 103143949 A CN103143949 A CN 103143949A
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- base
- drilling tool
- sides
- balance shaft
- fixed
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Abstract
The invention discloses a bottom surface drilling tool for a light-weight balance shaft support, which has the innovative point as follows that the drilling tool includes a rectangular base, cuboid brackets fixed on two sides of the rear side of the base, triangular supports fixed on two sides of the base, and a cylindrical sleeve fixed at the center of the base, wherein a vertical screw rod is arranged in the center of the cylindrical sleeve, bulges are arranged on the upper sides of the triangular supports, recesses matched with the bulges are formed in two ends of a press strip, and meanwhile, a through hole matched with the screw rod is formed in a press block. Through the design, the balance shaft support can be placed on the tool inversely, and is clamped tightly and fixed through the press strip and the press block, so that the problem about difficulty in machining the balance shaft support is solved, the operation for drilling a hole in the bottom surface of the balance shaft is simple, and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of frock, relate in particular to a kind of baseplane drilling tool of lightweight trunnion base.
Background technology
Trunnion base is the necessary parts that full-sized car connects, and its design and requirement of strength directly affect the traffic safety of automobile.Integral type trunnion base structure relative complex, therefore processing gets up can not directly be placed in directly processing on lathe, needs corresponding frock to be fixed trunnion base, could successfully process trunnion base.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of can be good fix the lightweight trunnion base so that the frock of being holed in the baseplane.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of baseplane drilling tool of lightweight trunnion base is characterized in that:
The baseplane drilling tool of described lightweight trunnion base comprises base, cylindrical drum, Triangulum, support, press strip and briquetting;
Described base is the rectangle base, and described support is two cuboid supports, is separately fixed at the rear side both sides of base; Described Triangulum is that two sides are leg-of-mutton flat seat, is separately fixed at the both sides of base, and is parallel to each other; Described cylindrical drum is hollow cylinder, is fixed on the centre of base, and the center of circle is positioned on the line of symmetry on long limit of base;
Be respectively equipped with the cuboid projection on described two Triangulums, described press strip is the cuboid press strip, and two ends have the recess with the projection coupling;
Be provided with vertical screw rod in the middle of described cylindrical drum, the axle bed reverse side coupling of the shape of described briquetting and trunnion base has vertical manhole in the middle of described briquetting, and the internal diameter of described through hole equals or be slightly larger than the diameter of screw rod.
Adopt such technical scheme, coordinate good the fixing of lightweight trunnion base by frock, be convenient to be holed in the baseplane of lightweight trunnion base, solved the problem of trunnion base processing difficulties, the baseplane process operation of trunnion base is become simply, improved operating efficiency.
Description of drawings
Fig. 1 is the front view of the baseplane drilling tool of lightweight trunnion base of the present invention.
Fig. 2 is the top view of the baseplane drilling tool of lightweight trunnion base of the present invention.
Fig. 3 is the top view of the baseplane drilling tool of lightweight trunnion base of the present invention when using.
Fig. 4 is the side view of the baseplane drilling tool of lightweight trunnion base of the present invention when using.
The specific embodiment
As depicted in figs. 1 and 2, the baseplane drilling tool of lightweight trunnion base of the present invention comprises base 1, cylindrical drum 2, Triangulum 3, support 4, press strip 5 and briquetting 6.Base 1 is the rectangle base.The support 4 of two cuboids is separately fixed at the both sides of the rear side of base 1.Two triangular support bases 3 are that the side is leg-of-mutton flat seat, are fixed on the both sides of base 1 and parallel to each other, are equipped with cuboid projection 7 in the upper end of each triangular support base 3.Press strip 5 is the rectangular of cuboid, and two ends have the recess 8 with projection 7 couplings, during use, press strip 5 are fixed on the projection 7 of triangular support base 3 by recess 8, and trunnion base is clamped.Cylindrical drum 2 is fixed on the centre of base 1, and the center of circle is positioned on the line of symmetry on long limit of base 1.The centre of cylindrical drum 2 is provided with vertical screw rod 9, the form fit of the reverse side inwall of the axle bed part 11 of the shape of briquetting 6 and trunnion base, the centre has vertical through hole 10, the internal diameter of through hole 10 equals or is slightly larger than the diameter of screw rod 9, during use, first trunnion base axle bed part 11 is inserted in cylindrical drum 2, then briquetting 6 is passed screw rod 9 and be pressed on trunnion base, and use nut check.
During use, the axle bed part 11 of lightweight trunnion base is inserted in cylindrical drum 2, simultaneously vehicle frame coupling part 12 is placed on support 4, then press strip 5 is pressed in by recess 8 on the projection 7 of triangular support base 3 trunnion base is compressed, through hole 10 with briquetting 6 passes the reverse side that screw rod 9 is pressed in the axle bed part of trunnion base simultaneously, and is fixed and clamped with nut.So just the lightweight trunnion base is fixed on frock firmly, can holes to the baseplane 13 of trunnion base by drilling machine.Adopt such technical scheme, solved the problem of lightweight trunnion base processing difficulties, make the baseplane Drilling operation operation of lightweight trunnion base become simple, improved operating efficiency.
Claims (1)
1. the baseplane drilling tool of a lightweight trunnion base, it is characterized in that: the baseplane drilling tool of described lightweight trunnion base comprises base (1), cylindrical drum (2), Triangulum (3), support (4), press strip (5) and briquetting (6);
Described base (1) is the rectangle base, and described support (4) is two cuboid supports, is separately fixed at the rear side both sides of base (1); Described Triangulum (3) is that two sides are leg-of-mutton flat seat, is separately fixed at the both sides of base (1), and is parallel to each other; Described cylindrical drum (2) is hollow cylinder, is fixed on the centre of base (1), and the center of circle is positioned on the line of symmetry on long limit of base (1); Be respectively equipped with cuboid projection (7) on described two Triangulums (3), described press strip (5) is the cuboid press strip, and two ends have the recess (8) with projection (7) coupling; Be provided with vertical screw rod (9) in the middle of described cylindrical drum (2), the shape of described briquetting (6) and the axle bed reverse side of trunnion base coupling, have vertical manhole (10) in the middle of described briquetting (6), the internal diameter of described through hole (10) equals or is slightly larger than the diameter of screw rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310071816.9A CN103143949B (en) | 2013-03-07 | 2013-03-07 | A kind of baseplane drilling tool of Lightweight balance shaft support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310071816.9A CN103143949B (en) | 2013-03-07 | 2013-03-07 | A kind of baseplane drilling tool of Lightweight balance shaft support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103143949A true CN103143949A (en) | 2013-06-12 |
| CN103143949B CN103143949B (en) | 2015-09-09 |
Family
ID=48542413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310071816.9A Active CN103143949B (en) | 2013-03-07 | 2013-03-07 | A kind of baseplane drilling tool of Lightweight balance shaft support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103143949B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871945A (en) * | 2022-05-31 | 2022-08-09 | 合肥江淮铸造有限责任公司 | Special polishing clamp for machining balance shaft support |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08215970A (en) * | 1995-02-09 | 1996-08-27 | Suzuki Motor Corp | Working pallet and working method |
| CN201950249U (en) * | 2011-03-31 | 2011-08-31 | 铜陵固态照明有限公司 | Balance shaft housing drilling fixture |
| CN202317102U (en) * | 2011-11-17 | 2012-07-11 | 十堰精密制造有限公司 | Drilling and boring combined device of balance shaft support |
| CN202461591U (en) * | 2012-03-21 | 2012-10-03 | 十堰振新杰工贸有限公司 | Special machine tool for balance shaft bracket boring tooling |
| CN202591675U (en) * | 2012-03-14 | 2012-12-12 | 柳州宏和机械制造有限公司 | Balanced suspension support drill jig |
| CN203141132U (en) * | 2013-03-07 | 2013-08-21 | 江苏汤臣汽车零部件有限公司 | Bottom plane drilling tooling of light-weight trunnion base |
-
2013
- 2013-03-07 CN CN201310071816.9A patent/CN103143949B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08215970A (en) * | 1995-02-09 | 1996-08-27 | Suzuki Motor Corp | Working pallet and working method |
| CN201950249U (en) * | 2011-03-31 | 2011-08-31 | 铜陵固态照明有限公司 | Balance shaft housing drilling fixture |
| CN202317102U (en) * | 2011-11-17 | 2012-07-11 | 十堰精密制造有限公司 | Drilling and boring combined device of balance shaft support |
| CN202591675U (en) * | 2012-03-14 | 2012-12-12 | 柳州宏和机械制造有限公司 | Balanced suspension support drill jig |
| CN202461591U (en) * | 2012-03-21 | 2012-10-03 | 十堰振新杰工贸有限公司 | Special machine tool for balance shaft bracket boring tooling |
| CN203141132U (en) * | 2013-03-07 | 2013-08-21 | 江苏汤臣汽车零部件有限公司 | Bottom plane drilling tooling of light-weight trunnion base |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871945A (en) * | 2022-05-31 | 2022-08-09 | 合肥江淮铸造有限责任公司 | Special polishing clamp for machining balance shaft support |
| CN114871945B (en) * | 2022-05-31 | 2023-08-11 | 合肥江淮铸造有限责任公司 | A special fixture of polishing for balance shaft support processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103143949B (en) | 2015-09-09 |
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