CN107855741A - A kind of processing method of camshaft punch press typewriting fixture and camshaft - Google Patents
A kind of processing method of camshaft punch press typewriting fixture and camshaft Download PDFInfo
- Publication number
- CN107855741A CN107855741A CN201711310175.2A CN201711310175A CN107855741A CN 107855741 A CN107855741 A CN 107855741A CN 201711310175 A CN201711310175 A CN 201711310175A CN 107855741 A CN107855741 A CN 107855741A
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- China
- Prior art keywords
- camshaft
- punch press
- positioning
- fixture
- shaped part
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- 238000003672 processing method Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 abstract description 14
- 241001074085 Scophthalmus aquosus Species 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The invention discloses the processing method of a kind of camshaft punch press typewriting fixture and camshaft, wherein, camshaft punch press typewriting fixture includes base and is used for the positioning V-shaped part of convex wheel shaft installed in base, and positioning V-shaped part is provided with the stepped hole of the cam face step for convex wheel shaft.Camshaft punch press typewriting fixture provided by the present invention, by setting step surface on positioning V-shaped part so that make frock be suitable for being machined with the product of step and wheel chair access product so that the work flow of workpiece can be revised as by the frock：Smart car length is cylindrical, corase grind cam, brill oilhole, punch press are typewrited, i.e. the fixture causes product to carry out boring oilhole process after cam is roughly ground, coordinate the processing sequence of existing lathe, the processing sequence of the camshaft on different lathes can be caused to change, and then an operator is allowd to process a corase grind cam cutter and an automatic drill oilhole lathe simultaneously, accelerate the rate flow of product, save cost of labor.
Description
Technical field
The present invention relates to camshaft manufacture field, more particularly to a kind of camshaft punch press typewrite fixture and camshaft plus
Work method.
Background technology
In the process to camshaft, in general procedure of processing is：Roughly grind cam, punch press typewriting, bore oilhole, smart car
Long cylindrical.
In above-mentioned steps, worker needs to be processed workpiece successively, however, the processing due to the workpiece on different lathes
Step is identical, the lathe for causing worker can not operate more than two simultaneously, and cost of labor when causing the camshaft to process is higher, enters
And the processing cost of camshaft is caused to improve.
Therefore, cost of labor during camshaft processing how is reduced, is the skill that those skilled in the art need to solve at present
Art problem.
The content of the invention
It is an object of the invention to provide the processing method of a kind of camshaft punch press typewriting fixture and camshaft, for saving people
Work cost, reduce the processing cost of camshaft.
To achieve the above object, the present invention provides following technical scheme：
A kind of camshaft punch press typewriting fixture, including base and the positioning V for being used for convex wheel shaft installed in the base
Type part, the positioning V-shaped part are provided with the stepped hole for the cam face step for being used to position the camshaft.
Preferably, the height of the stepped hole is 0.4-0.6mm.
Preferably, the base is symmetrically arranged spacing oblique provided be used to position the camshaft setting angle two
Face.
Preferably, the angle between two spacing inclined-planes is 55-65 °.
Preferably, mode connects for screw is used between the positioning V-shaped part and the base.
Preferably, the positioning V-shaped part is provided with the through hole run through for the screw, the base be provided with it is described fixed
Bar hole corresponding to the lead to the hole site of position V-type part.
A kind of processing method of camshaft, it is characterised in that comprise the following steps：
Step S1：The long head excircle part of camshaft is finished；
Step S2：Roughing is carried out to the cam portion of the camshaft；
Step S3：Oilhole is bored to the cam part；
Step S4：Punch press typewriting processing is carried out to the camshaft.
It is preferably, described that " step S1 " is specially：To the end face machine table terrace of the long head excircle part of camshaft.
Preferably, it is described " step S1 " and described " also to include between step S2 "：
It is fixed after the stepped hole of the step surface of the camshaft and the positioning V-shaped part of lathe is positioned.
Camshaft punch press provided by the present invention is typewrited fixture, including base and is used for positioning cam installed in the base
The positioning V-shaped part of axle, the positioning V-shaped part are provided with the stepped hole for the cam face step for being used to position the camshaft.Should
Camshaft punch press typewriting fixture, by the setting of the positioning V-shaped part, and sets step surface on the positioning V-shaped part, makes
Frock must be made to be suitable for being machined with the product of step and wheel chair access product, due to the setting of the step surface so that the frock
The work flow of workpiece can be revised as：Smart car length is cylindrical, corase grind cam, brill oilhole, punch press are typewrited, i.e., the fixture causes
Product carries out boring oilhole process after cam is roughly ground, and coordinates the processing sequence of existing lathe, can cause on different lathes
The processing sequence of camshaft changes, and then allows an operator to process a corase grind cam cutter and one simultaneously automatically
Oilhole lathe is bored, accelerates the rate flow of product, saves cost of labor.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of camshaft punch press provided by the present invention typewriting front view of embodiment of fixture；
Fig. 2 is a kind of camshaft punch press provided by the present invention typewriting top view of embodiment of fixture；
Fig. 3 is the structural representation of camshaft provided by the present invention；
Fig. 4 is the flow chart of the processing method of camshaft provided by the present invention；
Wherein：1- bases, 2- screws, 3- positioning V-shapeds part, 4- stepped holes, the long head excircle parts of 5-, 6- cam portions.
Embodiment
The core of the present invention is to provide a kind of processing method of camshaft punch press typewriting fixture and camshaft, for saving people
Work cost, reduce the processing cost of camshaft.
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Fig. 1 to Fig. 3 is refer to, Fig. 1 is a kind of camshaft punch press provided by the present invention typewriting embodiment of fixture
Front view；Fig. 2 is a kind of camshaft punch press provided by the present invention typewriting top view of embodiment of fixture；Fig. 3 is
The structural representation of camshaft provided by the present invention.
In this embodiment, camshaft punch press typewriting fixture includes base 1 and positioning V-shaped part 3.
Wherein, positioning V-shaped part 3 is arranged on base 1, and positioning V-shaped part 3 is used for convex wheel shaft, to enter to camshaft
Row is processed, and step is machined with the cam face of camshaft, and positioning V-shaped part 3 is provided with the cam face step for camshaft
Stepped hole 4.
Camshaft punch press typewriting fixture, by the setting of positioning V-shaped part 3, and sets step on positioning V-shaped part 3
Face so that make frock be suitable for being machined with the product of step and wheel chair access product, due to the setting of step surface so that the frock
The work flow of workpiece can be revised as：Smart car length is cylindrical, corase grind cam, brill oilhole, punch press are typewrited, i.e., the fixture causes
Product carries out boring oilhole process after cam is roughly ground, and coordinates the processing sequence of existing lathe, can cause on different lathes
The processing sequence of camshaft changes, and then allows an operator to process a corase grind cam cutter and one simultaneously automatically
Oilhole lathe is bored, accelerates product circulation, reduces by a bit manipulation personnel, save cost of labor.
Preferably, the height of stepped hole 4 is 0.4-0.6mm, is specifically as follows 0.5mm, certainly, the cam face of camshaft
On shoulder height be consistent with the height of stepped hole 4, be easy to position.
On the basis of the respective embodiments described above, base 1 is provided with symmetrical for two of convex wheel shaft setting angle
The spacing inclined-plane set, specifically, spacing inclined-plane can limit the setting angle of camshaft, improves the machining accuracy of camshaft.
On the basis of the respective embodiments described above, the angle between two spacing inclined-planes is 55-65 °, is specifically as follows
60°。
On the basis of the respective embodiments described above, connected between positioning V-shaped part 3 and base 1 using screw 2, positioning V-shaped part
It is detachably connected between 3 and base 1 using screw 2, the dismounting of positioning V-shaped part 3 can be facilitated, improves the processing effect of camshaft
Rate, meanwhile, the cost of screw 2 is low, is easy to draw materials, and certainly, screw 2 can also replace with other structures part.
On the basis of the respective embodiments described above, positioning V-shaped part 3 is provided with the through hole run through for screw 2, is set on base 1
There is a bar hole corresponding with the lead to the hole site of positioning V-shaped part 3, the setting of bar hole, the installation spirit of positioning V-shaped part 3 can be improved
Activity, and then improve the installation effectiveness of positioning V-shaped part 3.Specifically, nut can be provided with supporting on screw 2, for that will position
V-type part 3 tightens together with base 1.
Preferably, the width of positioning V-shaped part 3 is 120mm, is highly 45mm.
Except above-mentioned camshaft punch press is typewrited in addition to fixture, present invention also offers a kind of processing method of camshaft, such as Fig. 4 institutes
Show.
The processing method of the camshaft comprises the following steps：
Step S1：The long head excircle part 5 of camshaft is finished；
Step S2：Roughing is carried out to the cam portion 6 of camshaft；
Step S3：Oilhole is bored to cam part；
Step S4：Punch press typewriting processing is carried out to camshaft.
On the basis of the respective embodiments described above, " step S1 " is specially：To the end face of the long head excircle part 5 of camshaft
Behind machine table terrace, i.e. smart car length a cylindrical, end face, positioning end face can process step, and shoulder height is preferably 0.5mm.
On the basis of the respective embodiments described above, " step S1 " and " also include between step S2 "：
It is fixed after the stepped hole 4 of the step surface of camshaft and the positioning V-shaped part 3 of lathe is positioned, on positioning V-shaped part 3
The step surface of stepped hole 4 and camshaft coordinates, and realizes the positioning of camshaft.
The camshaft processing method, the work flow of workpiece is revised as：Smart car length is cylindrical, a corase grind cam, bore oilhole,
Punch press is typewrited, i.e., this method causes product to carry out boring oilhole process after cam is roughly ground, and coordinates the processing sequence of existing lathe,
The processing sequence of the camshaft on different lathes can be caused to change, and then allow an operator to process one simultaneously slightly
Cam cutter and an automatic drill oilhole lathe are ground, accelerates product circulation, reduces by a bit manipulation personnel, save cost of labor.
Detailed Jie has been carried out to the processing method of camshaft punch press provided by the present invention typewriting fixture and camshaft above
Continue.Specific case used herein is set forth to the principle and embodiment of the present invention, and the explanation of above example is only
It is the processing method and its core concept for being used to help understand the camshaft of the present invention.It should be pointed out that for the art
For those of ordinary skill, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention,
These are improved and modification is also fallen into the protection domain of the claims in the present invention.
Claims (9)
- The fixture 1. a kind of camshaft punch press is typewrited, it is characterised in that it is fixed to be used for including base (1) and installed in the base (1) The positioning V-shaped part (3) of position camshaft, the positioning V-shaped part (3) are provided with the cam face step for being used for positioning the camshaft Stepped hole (4).
- The fixture 2. camshaft punch press according to claim 1 is typewrited, it is characterised in that the height of the stepped hole (4) is 0.4-0.6mm。
- The fixture 3. camshaft punch press according to claim 1 is typewrited, it is characterised in that the base (1), which is provided with, to be used for Position two symmetrically arranged spacing inclined-planes of the camshaft setting angle.
- The fixture 4. camshaft punch press according to claim 3 is typewrited, it is characterised in that between two spacing inclined-planes Angle is 55-65 °.
- 5. the camshaft punch press typewriting fixture according to Claims 1-4 any one, it is characterised in that the positioning V-shaped It is connected between part (3) and the base (1) using screw (2).
- The fixture 6. camshaft punch press according to claim 5 is typewrited, it is characterised in that the positioning V-shaped part (3) is provided with The through hole run through for the screw (2), the base (1) are provided with bar corresponding with the lead to the hole site of the positioning V-shaped part (3) Shape hole.
- 7. a kind of processing method of camshaft, it is characterised in that comprise the following steps：Step S1：The long head excircle part (5) of camshaft is finished；Step S2：Roughing is carried out to the cam portion (6) of the camshaft；Step S3：Oilhole is bored to the cam part；Step S4：Punch press typewriting processing is carried out to the camshaft.
- 8. the processing method of camshaft according to claim 7, it is characterised in that described " step S1 " is specially：To convex The end face machine table terrace of the long head excircle part (5) of wheel shaft.
- 9. the processing method of camshaft according to claim 8, it is characterised in that " step S1 " and " step Also include between S2 "：It is fixed after the stepped hole (4) of the step surface of the camshaft and the positioning V-shaped part (3) of lathe is positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310175.2A CN107855741A (en) | 2017-12-11 | 2017-12-11 | A kind of processing method of camshaft punch press typewriting fixture and camshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310175.2A CN107855741A (en) | 2017-12-11 | 2017-12-11 | A kind of processing method of camshaft punch press typewriting fixture and camshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107855741A true CN107855741A (en) | 2018-03-30 |
Family
ID=61705618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711310175.2A Pending CN107855741A (en) | 2017-12-11 | 2017-12-11 | A kind of processing method of camshaft punch press typewriting fixture and camshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107855741A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2073068A (en) * | 1980-03-25 | 1981-10-14 | Thielenhaus Ernst Kg | Finishing of Camshafts |
| US6804884B1 (en) * | 1999-08-16 | 2004-10-19 | Erich Neumayer Gmbh & Co. Kb | Method for the production of an assembled camshaft and device for implementing said method |
| US20120108146A1 (en) * | 2010-10-27 | 2012-05-03 | Jtekt Corporation | Grinding method, grinding system and multifunction grinding machine |
| CN203092408U (en) * | 2013-01-31 | 2013-07-31 | 宁波圣龙浦洛西凸轮轴有限公司 | Clamp used for fixing cam sheets and arranged on cam shaft assembly machine |
| CN204963737U (en) * | 2015-10-15 | 2016-01-13 | 广西玉柴机器股份有限公司 | Detection apparatus for cam base circle of camshaft |
| CN106271729A (en) * | 2016-08-11 | 2017-01-04 | 宁波圣龙浦洛西凸轮轴有限公司 | The vertical processing tool of camshaft |
| CN207564057U (en) * | 2017-12-11 | 2018-07-03 | 四川银钢一通凸轮轴有限公司 | A kind of camshaft punching machine typewriting fixture |
-
2017
- 2017-12-11 CN CN201711310175.2A patent/CN107855741A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2073068A (en) * | 1980-03-25 | 1981-10-14 | Thielenhaus Ernst Kg | Finishing of Camshafts |
| US6804884B1 (en) * | 1999-08-16 | 2004-10-19 | Erich Neumayer Gmbh & Co. Kb | Method for the production of an assembled camshaft and device for implementing said method |
| US20120108146A1 (en) * | 2010-10-27 | 2012-05-03 | Jtekt Corporation | Grinding method, grinding system and multifunction grinding machine |
| CN203092408U (en) * | 2013-01-31 | 2013-07-31 | 宁波圣龙浦洛西凸轮轴有限公司 | Clamp used for fixing cam sheets and arranged on cam shaft assembly machine |
| CN204963737U (en) * | 2015-10-15 | 2016-01-13 | 广西玉柴机器股份有限公司 | Detection apparatus for cam base circle of camshaft |
| CN106271729A (en) * | 2016-08-11 | 2017-01-04 | 宁波圣龙浦洛西凸轮轴有限公司 | The vertical processing tool of camshaft |
| CN207564057U (en) * | 2017-12-11 | 2018-07-03 | 四川银钢一通凸轮轴有限公司 | A kind of camshaft punching machine typewriting fixture |
Non-Patent Citations (1)
| Title |
|---|
| 王亭山等, 大连：大连海运学院出版社 * |
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Application publication date: 20180330 |
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| RJ01 | Rejection of invention patent application after publication |