CN104942620A - Steering knuckle main pin hole machining positioning fixture - Google Patents
Steering knuckle main pin hole machining positioning fixture Download PDFInfo
- Publication number
- CN104942620A CN104942620A CN201510341426.8A CN201510341426A CN104942620A CN 104942620 A CN104942620 A CN 104942620A CN 201510341426 A CN201510341426 A CN 201510341426A CN 104942620 A CN104942620 A CN 104942620A
- Authority
- CN
- China
- Prior art keywords
- knuckle
- positioning unit
- steering knuckle
- back segment
- leading portion
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a steering knuckle main pin hole machining positioning fixture which comprises a base plate. A steering knuckle front section positioning unit, a steering knuckle middle section positioning unit and a steering knuckle rear section positioning unit are fixedly connected to the base plate. The steering knuckle front section positioning unit comprises a steering knuckle front section positioning unit base and a pressing type toggle pressing part fixedly connected to the steering knuckle front section positioning unit base, and a first U-shaped clamping block is fixedly connected to the front end of a pressing head of the pressing type toggle pressing part. The steering knuckle main pin hole machining positioning fixture has the advantages of being advanced in technology, high in positioning precision, firm in positioning and high in machining efficiency.
Description
Technical field
The present invention relates to a kind of fixture, particularly relate to a kind of knuckle processing kingpin bore positioning fixture.
Background technology
Consult Fig. 1, knuckle is the strength member on steering axle of automobile, needs the offset dimensions of certain angle at the actual kingpin bore adding knuckle in man-hour of knuckle.If control inaccurate to angular deviation, add and just easily produce waste product man-hour.
Summary of the invention
In view of above content, the invention provides a kind of knuckle processing kingpin bore positioning fixture of accurate positioning.
For achieving the above object, the technical solution adopted for the present invention to solve the technical problems is:
A kind of knuckle processing kingpin bore positioning fixture, comprises a substrate, described substrate is fixed with knuckle leading portion positioning unit, knuckle stage casing positioning unit, knuckle back segment positioning unit; Described knuckle leading portion positioning unit comprises knuckle leading portion positioning unit pedestal, the press-down type toggle pressure be connected on described knuckle leading portion positioning unit pedestal; The front end of the hold-down head of described press-down type toggle pressure is fixed with the first Qian type fixture block; Described knuckle stage casing positioning unit comprises some springs, and one end of described spring is connected on the substrate, and the other end of described spring is fixed with the second Qian type fixture block; Described knuckle back segment positioning unit comprises knuckle back segment positioning unit pedestal and is connected in the knuckle placement unit on the upper surface of described knuckle back segment positioning unit pedestal; The upper surface of described knuckle back segment positioning unit pedestal is an inclined-plane; Described knuckle placement unit comprises the first cylinder and the second cylinder that are fixed together, and the diameter of described first cylinder is greater than the diameter of described second cylinder.
Its further feature is as follows:
Described knuckle leading portion positioning unit pedestal is an I-steel.
Formed by the upper surface of described knuckle back segment positioning unit pedestal and the upper surface of described substrate, angle is 30 degree to 45 degree.
The upper surface of described knuckle back segment positioning unit pedestal is also fixed with two locating dowels.
Due to the utilization of technique scheme, the present invention compared with prior art has following beneficial effect:
Its technique is advanced, positioning precision is high, firm position and working (machining) efficiency high.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of knuckle of the present invention.
Fig. 2 is the schematic diagram of a kind of knuckle processing of the present invention kingpin bore positioning fixture.
Fig. 3 is the schematic diagram that a kind of knuckle processing of the present invention kingpin bore positioning fixture removes knuckle leading portion positioning unit.
Operating diagram when Fig. 4 is a kind of knuckle processing of the present invention kingpin bore positioning fixture clamping knuckle.
Detailed description of the invention
Below in conjunction with specific embodiment, content of the present invention is described in further detail:
Consult Fig. 2 and Fig. 3, a kind of knuckle processing kingpin bore positioning fixture, comprises a base, 1, described substrate is fixed with knuckle leading portion positioning unit, knuckle stage casing positioning unit, knuckle back segment positioning unit; Described knuckle leading portion positioning unit comprises knuckle leading portion positioning unit pedestal 21, the press-down type toggle pressure 22 be connected on described knuckle leading portion positioning unit pedestal; The front end of the hold-down head of described press-down type toggle pressure is fixed with the first Qian type fixture block 23; Described knuckle stage casing positioning unit comprises some springs 31, and one end of described spring is connected on the substrate, and the other end of described spring is fixed with the second Qian type fixture block 32; The knuckle placement unit that described knuckle back segment positioning unit comprises knuckle back segment positioning unit pedestal 41 and is connected on the upper surface of described knuckle back segment positioning unit pedestal; The upper surface of described knuckle back segment positioning unit pedestal is an inclined-plane; Described knuckle placement unit comprises the first cylinder 421 and the second cylinder 422 be fixed together, and the diameter of described first cylinder is greater than the diameter of described second cylinder.Described knuckle leading portion positioning unit pedestal is an I-steel.Formed by the upper surface of described knuckle back segment positioning unit pedestal and the upper surface of described substrate, angle is 30 degree to 45 degree.The upper surface of described knuckle back segment positioning unit pedestal is also fixed with two locating dowels 43.
Operating diagram when Fig. 4 is a kind of knuckle processing of the present invention kingpin bore positioning fixture clamping knuckle.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. a knuckle processing kingpin bore positioning fixture, comprises a substrate, it is characterized in that: described substrate is fixed with knuckle leading portion positioning unit, knuckle stage casing positioning unit, knuckle back segment positioning unit;
Described knuckle leading portion positioning unit comprises knuckle leading portion positioning unit pedestal, the press-down type toggle pressure be connected on described knuckle leading portion positioning unit pedestal; The front end of the hold-down head of described press-down type toggle pressure is fixed with the first Qian type fixture block;
Described knuckle stage casing positioning unit comprises some springs, and one end of described spring is connected on the substrate, and the other end of described spring is fixed with the second Qian type fixture block;
Described knuckle back segment positioning unit comprises knuckle back segment positioning unit pedestal and is connected in the knuckle placement unit on the upper surface of described knuckle back segment positioning unit pedestal; The upper surface of described knuckle back segment positioning unit pedestal is an inclined-plane; Described knuckle placement unit comprises the first cylinder and the second cylinder that are fixed together, and the diameter of described first cylinder is greater than the diameter of described second cylinder.
2. a kind of knuckle processing kingpin bore positioning fixture according to claim 1, is characterized in that: described knuckle leading portion positioning unit pedestal is an I-steel.
3. a kind of knuckle processing kingpin bore positioning fixture according to claim 1, is characterized in that: formed by the upper surface of described knuckle back segment positioning unit pedestal and the upper surface of described substrate, angle is 30 degree to 45 degree.
4. a kind of knuckle processing kingpin bore positioning fixture according to claim 1, is characterized in that: the upper surface of described knuckle back segment positioning unit pedestal is also fixed with two locating dowels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510341426.8A CN104942620B (en) | 2015-06-19 | 2015-06-19 | A kind of knuckle processes kingpin bore positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510341426.8A CN104942620B (en) | 2015-06-19 | 2015-06-19 | A kind of knuckle processes kingpin bore positioning fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104942620A true CN104942620A (en) | 2015-09-30 |
| CN104942620B CN104942620B (en) | 2018-04-27 |
Family
ID=54157963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510341426.8A Expired - Fee Related CN104942620B (en) | 2015-06-19 | 2015-06-19 | A kind of knuckle processes kingpin bore positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104942620B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112625A (en) * | 2016-08-26 | 2016-11-16 | 山西中晋工业机械有限公司 | STR knuckle special fixture |
| CN112355375A (en) * | 2020-10-22 | 2021-02-12 | 朱立怀 | Processing device for breaker copper sheet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030066820A1 (en) * | 2001-10-10 | 2003-04-10 | Byrnes Brett Wayne | Method and apparatus for turbine blade machining |
| CN201300317Y (en) * | 2008-12-01 | 2009-09-02 | 万向集团公司 | Fixture of knuckle milling machine |
| CN103659357A (en) * | 2013-11-29 | 2014-03-26 | 成都斯锐特钨钢刀具有限公司 | Device for positioning special-shaped components with specific structures |
| CN104607698A (en) * | 2015-01-09 | 2015-05-13 | 中信戴卡股份有限公司 | Steering knuckle hole drilling clamp |
| CN204868194U (en) * | 2015-06-19 | 2015-12-16 | 法格霭德兰汽车配件〔昆山）有限公司 | Knuckle processing swizzle hole positioning fixture |
-
2015
- 2015-06-19 CN CN201510341426.8A patent/CN104942620B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030066820A1 (en) * | 2001-10-10 | 2003-04-10 | Byrnes Brett Wayne | Method and apparatus for turbine blade machining |
| CN201300317Y (en) * | 2008-12-01 | 2009-09-02 | 万向集团公司 | Fixture of knuckle milling machine |
| CN103659357A (en) * | 2013-11-29 | 2014-03-26 | 成都斯锐特钨钢刀具有限公司 | Device for positioning special-shaped components with specific structures |
| CN104607698A (en) * | 2015-01-09 | 2015-05-13 | 中信戴卡股份有限公司 | Steering knuckle hole drilling clamp |
| CN204868194U (en) * | 2015-06-19 | 2015-12-16 | 法格霭德兰汽车配件〔昆山）有限公司 | Knuckle processing swizzle hole positioning fixture |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112625A (en) * | 2016-08-26 | 2016-11-16 | 山西中晋工业机械有限公司 | STR knuckle special fixture |
| CN112355375A (en) * | 2020-10-22 | 2021-02-12 | 朱立怀 | Processing device for breaker copper sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104942620B (en) | 2018-04-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20190619 |
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| CF01 | Termination of patent right due to non-payment of annual fee |