CN204843584U - Knuckle positioning fixture - Google Patents
Knuckle positioning fixture Download PDFInfo
- Publication number
- CN204843584U CN204843584U CN201520424666.XU CN201520424666U CN204843584U CN 204843584 U CN204843584 U CN 204843584U CN 201520424666 U CN201520424666 U CN 201520424666U CN 204843584 U CN204843584 U CN 204843584U
- Authority
- CN
- China
- Prior art keywords
- knuckle
- cylinder
- positioning unit
- press
- pedestal
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a knuckle positioning fixture, the light guide plate comprises a substrate, knuckle anterior segment positioning unit and knuckle back end positioning unit have been linked firmly on the base plate, knuckle anterior segment positioning unit includes that a knuckle places unit and two spacing post units of knuckle, the knuckle is placed the unit and is included first cylinder, second cylinder and third cylinder, connect a spring between first cylinder and the second cylinder, the solid be connected together of terminal surface just under second cylindrical up end and the third cylindrical second cylindrical diameter is greater than third cylindrical diameter, the spacing post unit of knuckle includes the support column and links firmly a U -shaped fixture block of support column up end. Beneficial effect: its simple structure is reasonable, and the finished product is cheap, and installation convenient to use fixes a position accurate precision height.
Description
Technical field
The utility model relates to a kind of fixture, particularly relates to a kind of knuckle positioning fixture.
Background technology
Consult Fig. 1, knuckle is the strength member on steering axle of automobile, man-hour is being added to each hole of spindle, needing to position guarantee machining accuracy with special fixture, when producing in enormous quantities, often adopting full automatic hydraulically operated fixture to coordinate machining center to process, such hydraulically operated fixture working (machining) efficiency is high, positioning precision is good, but involves great expense, and is not suitable for small lot batch manufacture and the production of product test specimen.
Utility model content
In view of above content, the utility model provides a kind of positioning precision knuckle positioning fixture high, with low cost.
For achieving the above object, the utility model solves the technical scheme that its technical problem adopts and is:
A kind of knuckle positioning fixture, comprises a substrate, described substrate is fixed with knuckle leading portion positioning unit and knuckle back segment positioning unit; Described knuckle leading portion positioning unit comprises a knuckle placement unit and two knuckle limited post unit; Described knuckle placement unit comprises the first cylinder, the second cylinder and three cylindrical, connect a spring between described first cylinder and the second cylinder, the described upper surface of the second cylinder and the lower surface of three cylindrical are fixed together and the diameter of described second cylinder is greater than the diameter of described three cylindrical; Described knuckle limited post unit comprises support column and is connected in the first Qian type fixture block of described support column upper surface; Described knuckle back segment positioning unit comprises knuckle back segment positioning unit pedestal and is connected in the press-down type toggle compression set bit location 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 press-down type toggle compression set bit location comprises press-down type toggle compression set bit location pedestal, the press-down type toggle pressure be connected on described press-down type toggle compression set bit location pedestal; The front end of the hold-down head of described press-down type toggle pressure is fixed with the second Qian type fixture block.
Its further feature is as follows:
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.
Described press-down type toggle compression set bit location pedestal is an I-steel.
Due to the utilization of technique scheme, the utility model compared with prior art has following beneficial effect:
It is simple and reasonable, and finished product is cheap, easy to install, and accurate positioning precision is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment 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 embodiments more of the present utility model, 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 the utility model knuckle.
Fig. 2 is the schematic diagram of a kind of knuckle positioning fixture of the utility model.
Fig. 3 is the schematic diagram of the utility model second Qian type fixture block.
Operating diagram when Fig. 4 is a kind of knuckle positioning fixture clamping of the utility model knuckle.
Detailed description of the invention
Below in conjunction with specific embodiment, content of the present utility model is described in further detail:
Consult Fig. 2 and Fig. 3, a kind of knuckle positioning fixture, comprise a substrate 1, described substrate is fixed with knuckle leading portion positioning unit and knuckle back segment positioning unit; Described knuckle leading portion positioning unit comprises a knuckle placement unit and two knuckle limited post unit; Described knuckle placement unit comprises the first cylinder 211, second cylinder 212 and three cylindrical 213, connect a spring 214 between described first cylinder and the second cylinder, the described upper surface of the second cylinder and the lower surface of three cylindrical are fixed together and the diameter of described second cylinder is greater than the diameter of described three cylindrical; Described knuckle limited post unit comprises support column 221 and is connected in the first Qian type fixture block 222 of described support column upper surface; The press-down type toggle compression set bit location that described knuckle back segment positioning unit comprises knuckle back segment positioning unit pedestal 31 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 press-down type toggle compression set bit location comprises press-down type toggle compression set bit location pedestal 321, the press-down type toggle pressure 322 be connected on described press-down type toggle compression set bit location pedestal; The front end of the hold-down head of described press-down type toggle pressure is fixed with the second Qian type fixture block 323.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.Described press-down type toggle compression set bit location pedestal is an I-steel.
Operating diagram when Fig. 4 is a kind of knuckle positioning fixture clamping of the utility model knuckle.
Above-described embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (3)
1. a knuckle positioning fixture, comprises a substrate, it is characterized in that: described substrate is fixed with knuckle leading portion positioning unit and knuckle back segment positioning unit;
Described knuckle leading portion positioning unit comprises a knuckle placement unit and two knuckle limited post unit; Described knuckle placement unit comprises the first cylinder, the second cylinder and three cylindrical, connect a spring between described first cylinder and the second cylinder, the described upper surface of the second cylinder and the lower surface of three cylindrical are fixed together and the diameter of described second cylinder is greater than the diameter of described three cylindrical; Described knuckle limited post unit comprises support column and is connected in the first Qian type fixture block of described support column upper surface;
Described knuckle back segment positioning unit comprises knuckle back segment positioning unit pedestal and is connected in the press-down type toggle compression set bit location 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 press-down type toggle compression set bit location comprises press-down type toggle compression set bit location pedestal, the press-down type toggle pressure be connected on described press-down type toggle compression set bit location pedestal; The front end of the hold-down head of described press-down type toggle pressure is fixed with the second Qian type fixture block.
2. a kind of knuckle 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.
3. a kind of knuckle positioning fixture according to claim 1, is characterized in that: described press-down type toggle compression set bit location pedestal is an I-steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520424666.XU CN204843584U (en) | 2015-06-19 | 2015-06-19 | Knuckle positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520424666.XU CN204843584U (en) | 2015-06-19 | 2015-06-19 | Knuckle positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204843584U true CN204843584U (en) | 2015-12-09 |
Family
ID=54734181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520424666.XU Expired - Fee Related CN204843584U (en) | 2015-06-19 | 2015-06-19 | Knuckle positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204843584U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942619A (en) * | 2015-06-19 | 2015-09-30 | 法格霭德兰汽车配件（昆山）有限公司 | Steering knuckle positioning fixture |
| CN107953128A (en) * | 2017-12-29 | 2018-04-24 | 苏州宝特威机电有限公司 | Spindle clamping device |
| CN108890422A (en) * | 2018-06-28 | 2018-11-27 | 王志忠 | A kind of straight barrel type glass drinking cup production bottom finish machining equipment |
-
2015
- 2015-06-19 CN CN201520424666.XU patent/CN204843584U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942619A (en) * | 2015-06-19 | 2015-09-30 | 法格霭德兰汽车配件（昆山）有限公司 | Steering knuckle positioning fixture |
| CN107953128A (en) * | 2017-12-29 | 2018-04-24 | 苏州宝特威机电有限公司 | Spindle clamping device |
| CN108890422A (en) * | 2018-06-28 | 2018-11-27 | 王志忠 | A kind of straight barrel type glass drinking cup production bottom finish machining equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20190619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |