CN105312920A - Milling fixture for crankshaft speed sensor main body assembly - Google Patents
Milling fixture for crankshaft speed sensor main body assembly Download PDFInfo
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- CN105312920A CN105312920A CN201410760199.8A CN201410760199A CN105312920A CN 105312920 A CN105312920 A CN 105312920A CN 201410760199 A CN201410760199 A CN 201410760199A CN 105312920 A CN105312920 A CN 105312920A
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- hole
- speed sensor
- half step
- main body
- sensor main
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Abstract
The invention provides a milling fixture for a crankshaft speed sensor main body assembly and belongs to the technical field of work fixtures. The problem that existing wire-cutting machining cannot meet the requirement of mass production of a factory due to the low production efficiency is mainly solved. The milling fixture for the crankshaft speed sensor main body assembly is mainly characterized by comprising a right body and a left body; the upper portion of the right body is a right half step hole body, and the lower portion of the right body is a right base body; the right base body is provided with two same right step holes, and the hole direction of the right step holes is perpendicular to the hole direction of the right half step hole body; the upper portion of the left body is a left half step hole body, and the lower portion of the left body is a left base body; the left base body is provided with two same left step holes, and the hole direction of the left step holes is perpendicular to the hole direction of the left half step hole body; the right base body is the same as the left base body; the right half step hole body and the left half step hole body are the same in size and opposite in direction. The milling fixture for the crankshaft speed sensor main body assembly has the characteristics of being quick, convenient and efficient in machining and is mainly used for milling machining of the crankshaft speed sensor main body assembly and a similar anti-lock brake system (ABS) machine body assembly with the clamping end shape capable of not being clamped.
Description
Technical field
The invention belongs to crankshaft speed sensor technical field of tooling clamps, be specifically related to a kind of milling clamper of crankshaft speed sensor main body assembly.
Background technology
At present, more and more higher to the emission request of engine, discharge must meet Europe III or state IV requirement.The present invention is exactly the Milling Machining fixture for the Weihe River, a kind of Europe III bavin crankshaft speed sensor main body assembly.Because this crankshaft speed sensor main body assembly is through injection mo(u)lding several times, need during injection moulding to leave this operation necessary intermetallic metal mandrel process head, but finally shaping after this technique head must be removed.Due to complex-shaped after the injection mo(u)lding of this crankshaft speed sensor main body assembly, the scroll chuck on lathe or collet cannot carry out clamping to main body assembly, thus cutter cannot cut off technique head.Frock clamp used on design lathe is also had no way of doing it because of complex-shaped after main body assembly injection mo(u)lding.If adopt wire cutting machine tool to carry out electric discharge cutting to the technique head of metal, be first that production efficiency is low, the production in enormous quantities of factory cannot be met.Secondly, linear cutter cost is high.
Summary of the invention
Object of the present invention be exactly provide for above-mentioned weak point a kind of efficient and convenient, process the frock clamp that efficient crankshaft speed sensor main body assembly technique head removes, thus meet the requirement of product sensor.
Technical solution of the present invention is: a kind of crankshaft speed sensor main body assembly milling clamper, is characterized in that: comprise right body and left body; The top of right body is right half step hole body, and bottom is right pedestal, right pedestal is provided with in the horizontal direction two identical right stepped holes, and the hole of the right half step hole body of Kong Xiangyu of right stepped hole is to vertically; The top of left body is left half step hole body, and bottom is left pedestal, left pedestal is provided with in the horizontal direction two identical left stepped holes, and the hole of the left half step hole body of Kong Xiangyu of left stepped hole is to vertically; Right pedestal is identical with left pedestal, and right half step hole body is identical with left half step hole body size, and direction is contrary.
The present invention is with the right body of semicircle orifice and left body owing to adopting two pieces, and right body and left body are fixed on the both sides of the opening of milling machine vice, directly the excircle part removing technique head end is needed to partially pass through from two semicircle orifices main body assembly, end face is utilized to locate, the handle shaking tight milling machine vice clamps, thus need after avoiding main body assembly injection mo(u)lding " the complicated shape end of clamping ", then utilize metal saw to adopt the method for sleeping milling to achieve removal technique head.Jig Design of the present invention avoids routine, habitual thinking, abandons the traditional understanding that could can only cut off technique head on lathe thought, avoids cognitive mistaken ideas, achieve successfully.Milling clamper of the present invention have easy to use, production efficiency is high, the advantage that processing dimension is stable, after solving main body assembly injection mo(u)lding " need clamping end complex-shaped " and cannot on machine tool the problem of clamping, thus achieve the removal of technique head, meet the requirement of product.Adopt milling clamper clamping of the present invention to carry out Milling Machining, machining period is 2 seconds/part, and adopts wire cutting machine tool to process, and clamping, centering, is 10 minutes/part to machining periods such as silk, cutting, dismountings.Adopt milling clamper of the present invention to crouch Milling Machining than fast 300 times of wire cutting machine tool processing, economic effect is apparent, and factory mass is produced becomes possibility.And " step ", " burr " (metal residue when cutting metal technique head breaks soon) when there will not be Linear cut smithcraft head.More crucially adopt milling clamper of the present invention to carry out clamping Milling Machining to crankshaft speed sensor main body assembly and breach traditional thoughtcast, creationaryly carried out " reform ", walked out in " blind alley " that traditional lathe pattern lathe tool carries out cutting off.Simultaneously, follow-up for east wind limited commercial car company similar the ABS block assembly of clamping cannot also use for reference the present invention because of bare terminal end shape, only carry out changing design to the stepped hole D1 of right body 3 and left body 4 and D2 size according to the change of ABS block assembly part outer size, similarly have employed method for designing of the present invention, achieve no small economic benefit.The present invention have efficient and convenient, process efficient feature, being mainly used in crankshaft speed sensor main body assembly and similar bare terminal end shape cannot the Milling Machining of ABS block assembly of clamping.
Accompanying drawing explanation
Fig. 1 is the product structure schematic diagram of the crankshaft speed sensor main body assembly that will process required for the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is that the A of Fig. 1 is to partial view.
Fig. 5 is the product structure schematic diagram of the crankshaft speed sensor block assembly that will process required for the present invention.
Fig. 6 is the structural representation of the right body of milling clamper of the present invention.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the top view of Fig. 6.
Fig. 9 is the structural representation of the left body of milling clamper of the present invention.
Figure 10 is the right view of Fig. 9.
Figure 11 is the top view of Fig. 9.
Figure 12 is the structural representation of milling clamper of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Crankshaft speed sensor main body assembly as shown in Figures 1 to 5.The bottom of crankshaft speed sensor main body assembly is end face 1 to be processed.C face is locating surface.C face is size E to the distance of bottom face 2.C face comprises D cylindrical, B cylindrical to the axle of bottom face.
The right body of crankshaft speed sensor main body assembly milling clamper as shown in Figure 6 to 8.The top of right body 3 is right half step hole body, and bottom is right pedestal, right pedestal is provided with in the horizontal direction two identical right stepped holes, and the hole of the right half step hole body of Kong Xiangyu of right stepped hole is to vertically.The diameter macropores of right stepped hole is d2, and hole diameter is d1, and the diameter macropores of right half step hole body is D2, and the hole diameter of right half step hole body is D1.
The left body of crankshaft speed sensor main body assembly milling clamper as shown in Figures 9 to 11.The top of left body 4 is left half step hole body, and bottom is left pedestal, left pedestal is provided with in the horizontal direction two identical left stepped holes, and the hole of the left half step hole body of Kong Xiangyu of left stepped hole is to vertically.The diameter macropores of left stepped hole is d2, and hole diameter is d1, and the diameter macropores of left half step hole body is D2, and the hole diameter of left half step hole body is D1.
Crankshaft speed sensor main body assembly milling clamper of the present invention is made up of right body 3 and left body 4.The right pedestal of right body 3 is identical with the left pedestal of left body 4, and size d1, d2 are also equal with corresponding size d1, d2 respectively.The right side half step hole body of right body 3 is identical with a left side half step hole body size of left body 4, and direction is contrary.Right body 3 and left body 4 are arranged on the both sides of standard milling machine vice opening by screw hole sunk screw, the handle of shake milling machine vice utilizes " deciliter " of the semicircle orifice of right body 3 and left body 4, thus need the B cylindrical shown in excircle part Fig. 5 of removal technique head end to carry out clamping (having got out of the way the D cylindrical shown in Fig. 5) to main body assembly, the C face shown in Fig. 5 is utilized to position, then utilize metal saw to adopt the method for sleeping milling on milling machine, remove the technique head of main body assembly, thus ensure the uniformity of size E processing.Right body 3 and left body 4 all adopt 45 steel to bore the operations such as reaming processing form through car, milling, mill, bore hole, Linear cut, pincers worker.
Claims (1)
1. a crankshaft speed sensor main body assembly milling clamper, is characterized in that: comprise right body (3) and left body (4); The top of right body (3) is right half step hole body, and bottom is right pedestal, right pedestal is provided with in the horizontal direction two identical right stepped holes, and the hole of the right half step hole body of Kong Xiangyu of right stepped hole is to vertically; The top of left body (4) is left half step hole body, and bottom is left pedestal, left pedestal is provided with in the horizontal direction two identical left stepped holes, and the hole of the left half step hole body of Kong Xiangyu of left stepped hole is to vertically; Right pedestal (3) is identical with left pedestal (4), and right half step hole body is identical with left half step hole body size, and direction is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760199.8A CN105312920B (en) | 2014-12-12 | 2014-12-12 | A kind of crankshaft speed sensor main body assembly milling clamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760199.8A CN105312920B (en) | 2014-12-12 | 2014-12-12 | A kind of crankshaft speed sensor main body assembly milling clamper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105312920A true CN105312920A (en) | 2016-02-10 |
| CN105312920B CN105312920B (en) | 2018-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410760199.8A Active CN105312920B (en) | 2014-12-12 | 2014-12-12 | A kind of crankshaft speed sensor main body assembly milling clamper |
Country Status (1)
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86203946U (en) * | 1986-06-12 | 1987-09-02 | 中国人民解放军第五三一一工厂 | Vice without stroke |
| CN2271947Y (en) * | 1996-09-13 | 1998-01-07 | 俞建辉 | Universal flat-nose pliers |
| CN103658754A (en) * | 2012-09-26 | 2014-03-26 | 溧阳市瑞丰金属制品有限公司 | Handle drilling clamp |
| DE102013104467A1 (en) * | 2012-11-09 | 2014-06-12 | Raphael Rogenmoser | Centering |
| CN204366508U (en) * | 2014-12-12 | 2015-06-03 | 东风汽车电子有限公司 | A kind of crankshaft speed sensor main body assembly milling clamper |
-
2014
- 2014-12-12 CN CN201410760199.8A patent/CN105312920B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86203946U (en) * | 1986-06-12 | 1987-09-02 | 中国人民解放军第五三一一工厂 | Vice without stroke |
| CN2271947Y (en) * | 1996-09-13 | 1998-01-07 | 俞建辉 | Universal flat-nose pliers |
| CN103658754A (en) * | 2012-09-26 | 2014-03-26 | 溧阳市瑞丰金属制品有限公司 | Handle drilling clamp |
| DE102013104467A1 (en) * | 2012-11-09 | 2014-06-12 | Raphael Rogenmoser | Centering |
| CN204366508U (en) * | 2014-12-12 | 2015-06-03 | 东风汽车电子有限公司 | A kind of crankshaft speed sensor main body assembly milling clamper |
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| Publication number | Publication date |
|---|---|
| CN105312920B (en) | 2018-04-13 |
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Address after: 441000 Jiangshan South Road Venture Center, Xiangyang High-tech Zone, Hubei Province Patentee after: Dongfeng Power Drive System Co., Ltd. Address before: 441001 No. 227 Daqing East Road, Xiangfan City, Hubei Province Patentee before: DONGFENG AUTOMOBILE ELECTRONICS CO., LTD. |
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