CN103143946B - Upper support side hole drilling tool for light-weight balance shaft support - Google Patents
Upper support side hole drilling tool for light-weight balance shaft support Download PDFInfo
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- CN103143946B CN103143946B CN201310071785.7A CN201310071785A CN103143946B CN 103143946 B CN103143946 B CN 103143946B CN 201310071785 A CN201310071785 A CN 201310071785A CN 103143946 B CN103143946 B CN 103143946B
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- pressing plate
- balance shaft
- drilling tool
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Abstract
The invention discloses an upper support side hole drilling tool for a light-weight balance shaft support, which is characterized by comprising a base, supports for supporting a frame connector of a balance shaft, props, a cylindrical sleeve for fixing a shaft support of the balance shaft, brackets for supporting an upper support of the balance shaft, a press plate rod, a press rod, a press block and a press plate, wherein the press rod is connected onto the supports in a sleeving manner; the press block is fixed on a screw rod at the center of the cylindrical sleeve; and the press plate is fixed on the press plate rod. Through the design, the light-weight balance shaft support can be fixed onto the tool well, the upper support side hole of the balance shaft support can be machined conveniently, the operation is convenient and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of frock, particularly relate to a kind of upper bracket side opening drilling tool of Lightweight balance shaft support.
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 processes to get up can not directly be placed on lathe and directly processes, and needs corresponding frock to coordinate stable equilibrium shaft stool, could successfully process trunnion base.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind ofly well can fix the frock of upper bracket side opening that Lightweight balance shaft support is convenient to process trunnion base.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A upper bracket side opening drilling tool for Lightweight balance shaft support, is characterized in that:
The bracket of the support that the upper bracket side opening drilling tool of described Lightweight balance shaft support comprises base, balance support axle vehicle frame connects, bearing, cylindrical drum that stable equilibrium axle axle supports, balance support axle upper bracket, pressing plate bar, depression bar, briquetting and pressing plate;
Described support is divided into two, is separately fixed at the two ends of the rear side of base; Described bracket is fixed on base;
The upside of described bearing is provided with projection, and the two ends of depression bar are provided with the recess mated with projection;
Institute tells in cylindrical drum and is provided with vertical screw rod, and the shape of briquetting is mated with the reverse side inwall of trunnion shaft axle support section, and has vertical through hole in the middle of briquetting;
Described pressing plate bar is fixed on base, and is positioned at the outside of bracket, has screw thread on the upside of pressing plate bar, and on pressing plate bar, bottom of thread position is provided with protruding brace table, described pressing plate has the circular hole mated with pressing plate bar.
Further, the upside of described bracket is provided with two cylindrical support.
By such design, supported by the axle of Lightweight balance shaft support and be upside down in cylindrical drum and fix with briquetting, vehicle frame connection is placed on support, and upper bracket is placed on bracket, and entirety is fixed by depression bar, is fixed by upper bracket by pressing plate simultaneously.Be fixed in frock by good for Lightweight balance shaft support like this, can directly process the side opening of trunnion shaft upper bracket on lathe, easy to operate, efficiency is high.
Accompanying drawing explanation
Fig. 1 is the front view of the upper bracket side opening drilling tool of Lightweight balance shaft support of the present invention.
Fig. 2 is the top view of the upper bracket side opening drilling tool of Lightweight balance shaft support of the present invention.
Top view when Fig. 3 is the upper bracket side opening drilling tool use of Lightweight balance shaft support of the present invention.
Side view when Fig. 4 is the upper bracket side opening drilling tool use of Lightweight balance shaft support of the present invention.
Detailed description of the invention
As depicted in figs. 1 and 2, the cylindrical drum 4 of the support 2 that the upper bracket side opening drilling tool of Lightweight balance shaft support comprises base 1, balance support axle vehicle frame connects, bearing 3, the support of stable equilibrium axle axle, the bracket 5 of balance support axle upper bracket, pressing plate bar 6, depression bar 7, briquetting 8 and pressing plate 9.Base 1 is the base of convex shape, and support 2 is two block length side's body support frames, is separately fixed at the two ends of the rear side of base 1.Bearing 3 is two sides is leg-of-mutton flat seat, and two bearings 3 are separately fixed at the both sides of base 1, and are parallel to each other, and is provided with the projection 10 of cuboid in the upper end of bearing 3.Depression bar 7 is that cuboid is rectangular, and two ends have and protruding 10 recesses 11 mated, and during use, the recess 11 of depression bar 7 are entangled protruding 10 and are fixed on downwards on bearing 3.
Cylinder barrel 4 is fixed on the centre of base 1, and cylindrical drum 4 centre is provided with a vertical screw rod 13.The shape of briquetting 8 is mated with the inwall of the reverse side that the axle of trunnion base supports, and the centre of briquetting 8 has vertical through hole 12.During use, the axle of trunnion base is supported 16 and is upside down in cylindrical drum 4, then the through hole 12 of briquetting 8 is socketed on screw rod 13 and compresses trunnion shaft downwards, and use nut check.
Bracket 5 is fixed in the raised position of the convex shape of base 1, and the upside of bracket 5 is provided with two columniform support members 15, can support the upper bracket 18 of trunnion base better.
Pressing plate bar 6 is fixed on the outside of base 1 bracket 5, and the upside of pressing plate bar 6 has screw thread, and on pressing plate bar 6, the bottom position of screw thread is provided with protruding circular support platform 14, is used for supporting pressing plate 9.Pressing plate 9 has a circular hole, during use, the circular hole of pressing plate 9 is fixed on downwards on circular support platform 14 through pressing plate bar 6, and locked with nut.
Adopt such design, during use, being supported by the axle of Lightweight balance shaft support is upside down in cylindrical drum 4, and compress locked with briquetting 8, the vehicle frame of trunnion base connects 17 and is placed on support 2, the upper bracket 18 of trunnion base is placed on bracket 5, and depression bar 7 is fixed on bearing 3 and compresses on the upside of trunnion base, finally pressing plate 9 is fixed on the upper bracket 18 pressing plate bar 6 compressing trunnion base.So just good for Lightweight balance shaft support is fixed in frock, directly on lathe, Drilling operation can have been carried out to the side of the upper bracket 18 of trunnion base, easy to operate, improve operating efficiency.
Claims (2)
1. a upper bracket side opening drilling tool for Lightweight balance shaft support, is characterized in that:
The bracket (5) of the support (2) that the upper bracket side opening drilling tool of described Lightweight balance shaft support comprises base (1), balance support axle vehicle frame connects, bearing (3), cylindrical drum (4) that stable equilibrium axle axle supports, balance support axle upper bracket, pressing plate bar (6), depression bar (7), briquetting (8) and pressing plate (9);
Described support (2) is divided into two, is separately fixed at the two ends of the rear side of base (1); Described bracket (5) is fixed on base (1);
The upside of described bearing (3) is provided with projection (10), and the two ends of depression bar (7) are provided with the recess (11) mated with protruding (10);
Be provided with vertical screw rod (13) in described cylindrical drum (4), the shape of briquetting (8) is mated with the reverse side inwall of trunnion shaft axle support section, and has vertical through hole (12) in the middle of briquetting (8);
Described pressing plate bar (6) is fixed on base (1), and be positioned at the outside of bracket (5), pressing plate bar (6) upside has screw thread, and the upper bottom of thread position of pressing plate bar (6) is provided with protruding brace table (14), described pressing plate (9) has the circular hole mated with pressing plate bar (6).
2. according to the upper bracket side opening drilling tool of Lightweight balance shaft support according to claim 1, it is characterized in that: the upside of described bracket (5) is provided with two cylindrical support (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310071785.7A CN103143946B (en) | 2013-03-07 | 2013-03-07 | Upper support side hole drilling tool for light-weight balance shaft support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310071785.7A CN103143946B (en) | 2013-03-07 | 2013-03-07 | Upper support side hole drilling tool for light-weight balance shaft support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103143946A CN103143946A (en) | 2013-06-12 |
| CN103143946B true CN103143946B (en) | 2015-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310071785.7A Active CN103143946B (en) | 2013-03-07 | 2013-03-07 | Upper support side hole drilling tool for light-weight balance shaft support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103143946B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020526A (en) * | 2017-05-19 | 2017-08-08 | 六安中达信息科技有限公司 | A kind of nonstandard different in nature fastener drill jig |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1400396A (en) * | 1971-07-23 | 1975-07-16 | Rolls Royce | Workpiece clamping device |
| CN201685110U (en) * | 2010-04-07 | 2010-12-29 | 江苏汤臣汽车零部件有限公司 | Milling tooling for truck chassis whole stabilizer bar upper bearing plate |
| CN201728538U (en) * | 2010-05-26 | 2011-02-02 | 吉林大华机械制造有限公司 | Drilling tool for flywheel assembly |
| CN201863020U (en) * | 2010-10-27 | 2011-06-15 | 中国北车集团大连机车研究所有限公司 | Drilling clamp for turbocharger turbine disk |
| CN102490031A (en) * | 2011-11-19 | 2012-06-13 | 十堰精密制造有限公司 | Drilling clamp for balance shaft positioning hole |
| CN202344284U (en) * | 2011-10-31 | 2012-07-25 | 长城汽车股份有限公司 | Automotive steering knuckle machining clamp |
| CN203141131U (en) * | 2013-03-07 | 2013-08-21 | 江苏汤臣汽车零部件有限公司 | Upper support side hole drilling tooling of light-weight trunnion base |
-
2013
- 2013-03-07 CN CN201310071785.7A patent/CN103143946B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1400396A (en) * | 1971-07-23 | 1975-07-16 | Rolls Royce | Workpiece clamping device |
| CN201685110U (en) * | 2010-04-07 | 2010-12-29 | 江苏汤臣汽车零部件有限公司 | Milling tooling for truck chassis whole stabilizer bar upper bearing plate |
| CN201728538U (en) * | 2010-05-26 | 2011-02-02 | 吉林大华机械制造有限公司 | Drilling tool for flywheel assembly |
| CN201863020U (en) * | 2010-10-27 | 2011-06-15 | 中国北车集团大连机车研究所有限公司 | Drilling clamp for turbocharger turbine disk |
| CN202344284U (en) * | 2011-10-31 | 2012-07-25 | 长城汽车股份有限公司 | Automotive steering knuckle machining clamp |
| CN102490031A (en) * | 2011-11-19 | 2012-06-13 | 十堰精密制造有限公司 | Drilling clamp for balance shaft positioning hole |
| CN203141131U (en) * | 2013-03-07 | 2013-08-21 | 江苏汤臣汽车零部件有限公司 | Upper support side hole drilling tooling of light-weight trunnion base |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103143946A (en) | 2013-06-12 |
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