CN107971839A - IC high foot time mould punching pin cutting edge anti-deformation Ginding process - Google Patents
IC high foot time mould punching pin cutting edge anti-deformation Ginding process Download PDFInfo
- Publication number
- CN107971839A CN107971839A CN201711190735.5A CN201711190735A CN107971839A CN 107971839 A CN107971839 A CN 107971839A CN 201711190735 A CN201711190735 A CN 201711190735A CN 107971839 A CN107971839 A CN 107971839A
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- CN
- China
- Prior art keywords
- punching pin
- grinding
- mould punching
- cutting edge
- deformation
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/60—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of tools not covered by the preceding subgroups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
This application discloses IC high foot time mould punching pin cutting edge anti-deformation Ginding process, including：Mould punching pin to be ground is positioned on grinding plate 5, and mould punching pin cutting edge is protruded to the edge of grinding plate 5；Mould punching pin cutting edge to be ground is subjected to anti-grinding deformation process, including step：Cushion block 71 is installed on 5 edge of grinding plate and supports the bottom of punching pin cutting edge, then plasticine 72 is pasted on cushion block 71, and plasticine 72 is connected with grinding plate 5；After completing the procedure, the grinding stroke of emery wheel 31 and the grinding rotating speed of emery wheel 31 are set；After the step of completing to set the grinding rotating speed for grinding stroke and emery wheel 31 of emery wheel 31, processing is ground to the mould punching pin after anti-grinding deformation process step.The present invention seeks to overcome existing mold punching pin easily to occur deformation, the bad control of grinding size, the low technical problem of yields in process of lapping.
Description
【Technical field】
The present invention relates to mould punch grinding technical field, more particularly to IC high foot time mould punching pin cutting edge anti-deformation grindings
Method.
【Background technology】
Existing optics grinding machine processes thin punching pin cutting edge method generally can stretch out magnetic table top to carry out by mould punching pin cutting edge
Attrition process, so in grinding because the hanging weakened in cutting edge head, punching pin forward and backward will rock in process, produce
Raw vibrations deformation, influences processing quality.So it is auxiliary to be required for the punching pin cutting edge back side hanging part in stretching to carry out before processing
Positive processing, while to consider to reach heat dissipation and damping effect.If one piece of plasticine of single stickup, enable it to play damping and
Strengthening action, to support punching pin cutting edge strength.But since plasticine fusing point is low, grinding heat caused by grinding can will be with punching pin sword
The plasticine of mouth contact position melts, and reduces the effect of damping reinforcement, while the plasticine after thawing can be adhered to punching pin sword
On discharge surface, projecting cutting edge during processing will be smudgy, influences processor and projects precision, the bad palm of cutting edge precision size
Control, and plasticine heat dissipation effect is bad.Therefore, the above problem should be paid attention to simultaneously in process of lapping to punching pin cutting edge
Solve the problems, such as.
【The content of the invention】
The present invention seeks to overcome existing mold punching pin easily to occur deformation, the bad palm of grinding size in process of lapping
Control, the low technical problem of yields, there is provided IC high foot time mould punching pin cutting edge anti-deformation Ginding process.
To achieve the above object, present invention employs following technical solution：
IC high foot time mould punching pin cutting edge anti-deformation Ginding process, including：
Mould punching pin to be ground is positioned on grinding plate 5, and mould punching pin cutting edge is protruded from into grinding plate 5
Edge；
Mould punching pin cutting edge to be ground is subjected to anti-grinding deformation process, including step：Cushion block 71 is installed on grinding
On 5 edge of platform and the bottom of punching pin cutting edge is supported, then plasticine 72 is pasted on cushion block 71, and makes plasticine 72 and grinding
Platform 5 connects；
After completing the procedure, the grinding stroke of emery wheel 31 and the grinding rotating speed of emery wheel 31 are set；
After the step of completing to set the grinding rotating speed for grinding stroke and emery wheel 31 of emery wheel 31, to being deformed by anti-grinding
Mould punching pin after processing step is ground processing.
The method that mould punching pin to be ground is positioned on grinding plate 5 is included：By mould punching pin to be ground successively
It is transversely arranged to be positioned on grinding plate 5.
The method that mould punching pin to be ground is positioned on grinding plate 5 is included：Mould punching pin cutting edge is unified to be put upward
Put.
The method that cushion block 71 is installed on 5 edge of grinding plate is included：Cushion block 71 is installed on to the upper top of grinding plate 5
Face, by the way that 71 transverse shifting of cushion block is adjusted Support Position.
After the step for completing mould punching pin to be ground being positioned on grinding plate 5, further include and locating piece 61 is set
The step of, two locating pieces 61 are respectively placed in the left side for first mould punching pin being arranged in order and are arranged in order last
The right side of a mould punching pin is with the lateral position of the spacing mould punching pin being arranged in order, then a positioning block 61 is positioned over and is arranged successively
The downside of the mould punching pin of row is with the lengthwise position of limit mold punching pin.
After the step for completing mould punching pin to be ground being positioned on grinding plate 5, further include and locating piece 61 is set
The step of, it will thus provide two locating pieces 61 are respectively placed in mould punching pin both sides with the transverse direction of limit mold punching pin by locating piece 61
Position, then a positioning block 61 is positioned on the downside of mould punching pin with the lengthwise position of limit mold punching pin.
The step of further including the magnetic attraction function for opening grinding plate 5, makes cushion block 71 and 61 strong adsorption of locating piece in grinding
On platform 5, so that not fallen out during grinding.
In the step of grinding rotating speed of the grinding stroke of emery wheel 31 and emery wheel 31 is set, the grinding of the emery wheel 31 is rushed
Journey is arranged to up-down stroke, and the rotating speed of emery wheel 31 is arranged to 1000r/min~8000r/min.
Compared with prior art, the present invention has the following advantages：
1st, punching pin cutting edge carry out it is anti-grinding deformation process step after, damping reinforcing effect enhancing, prevent punching pin cutting edge because
Grind feed and step down, it is possible to provide opposition, effectively prevents that punching pin cutting edge from deforming in process of lapping, it is ensured that product
Matter.
2nd, by using the method being installed on cushion block on grinding plate edge, cushion block is made to be installed on the upper top of grinding plate
Face, can be suitably used for the punching pin of more different sizes, and use scope is wider.Plasticine pastes and punching pin cutting edge is carried out on cushion block
Damping and strengthening action.By the setting, the grinding heat for grinding generation has passed to cushion block, and overwhelming majority grinding heat is padded
Block discharges, and such plasticine work in-process would not be also dissolved, and keep optimal damping reinforcing effect.
3rd, it is high using the punching pin cutting edge precision of attrition process of the present invention, and because that can realize that arrangement is once ground, grinding efficiency
Height, reduces production cost, is adapted to be widely popularized.
【Brief description of the drawings】
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.To those skilled in the art, without creative efforts, also
Other attached drawings can be obtained according to these attached drawings.It should be evident that following attached drawings are only the section Example of the present invention.
Fig. 1 is the flow diagram in Ginding process embodiment of the present invention；
Fig. 2 is the structure diagram for performing the milling apparatus of Ginding process shown in Fig. 1；
Fig. 3 is the partial schematic diagram for performing the milling apparatus of Ginding process shown in Fig. 1；
Fig. 4 is the structure diagram for performing the milling apparatus of Ginding process shown in Fig. 1.
【Embodiment】
Constitution content of the invention, the technical problem solved and beneficial effect are made below in conjunction with attached drawing further detailed
Describe in detail bright.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention
Scope.
As shown in FIG. 1 to 3, the invention discloses IC high foot time mould punching pin cutting edge anti-deformation Ginding process, including：Will
Mould punching pin to be ground is positioned on grinding plate 5, and mould punching pin cutting edge is protruded to the edge of grinding plate 5；It will treat
The mould punching pin cutting edge of grinding carries out anti-grinding deformation process, including step：Cushion block 71 is installed on 5 edge of grinding plate simultaneously
The bottom of punching pin cutting edge is supported, then plasticine 72 is pasted on cushion block 71, and plasticine 72 is connected with grinding plate 5；
After completing above-mentioned steps, the grinding stroke of emery wheel 31 and the grinding rotating speed of emery wheel 31 are set；Complete the grinding of setting emery wheel 31
After the step of grinding rotating speed of stroke and emery wheel 31, the mould punching pin after anti-grinding deformation process step is ground and is added
Work.It the advantage is that：After punching pin cutting edge carries out anti-grinding deformation process step, the enhancing of damping reinforcing effect, prevents punching pin sword
Mouth is stepped down because grinding feed, it is possible to provide opposition, effectively prevents that punching pin cutting edge from deforming in process of lapping, it is ensured that
Quality.
Specifically, the method that mould punching pin to be ground is positioned on grinding plate 5 is included：Mould to be ground is rushed
Son is transversely arranged successively to be positioned on grinding plate 5.
More specifically, the method that mould punching pin to be ground is positioned on grinding plate 5 includes：Mould punching pin cutting edge is united
One places upward.
Preferably, the method that cushion block 71 is installed on 5 edge of grinding plate is included：Cushion block 71 is installed on grinding plate
5 upper top surface, by the way that 71 transverse shifting of cushion block is adjusted Support Position.
Wherein, after the step for completing mould punching pin to be ground being positioned on grinding plate 5, setting positioning is further included
Two locating pieces 61, are respectively placed in the left side for first mould punching pin being arranged in order and are arranged in order most by the step of block 61
The right side of the latter mould punching pin with the lateral position of the spacing mould punching pin being arranged in order, then by a positioning block 61 be positioned over according to
The downside of the mould punching pin of secondary arrangement is with the lengthwise position of limit mold punching pin.
Effectively to prevent punching pin from being shifted in process of lapping, in the embodiment of the present application, as shown in figure 3, completing to wait to grind
After the mould punching pin of mill is positioned over the step on grinding plate 5, the step of locating piece 61 are set is further included, it will thus provide locating piece
61, two locating pieces 61 are respectively placed in mould punching pin both sides with the lateral position of limit mold punching pin, then by a positioning block 61
It is positioned on the downside of mould punching pin with the lengthwise position of limit mold punching pin.
The application further includes the step of magnetic attraction function for opening grinding plate 5, makes 61 strong adsorption of cushion block 71 and locating piece
In on grinding plate 5, so that not fallen out during grinding.
In the step of grinding rotating speed of the grinding stroke of emery wheel 31 and emery wheel 31 is set, the grinding of the emery wheel 31 is rushed
Journey is arranged to up-down stroke, and the rotating speed of emery wheel 31 is arranged to 1000r/min~8000r/min.In practical application, emery wheel 31
Rotating speed may be configured as 4500r/min.
The beneficial effect of the application is that after mould punching pin cutting edge carries out anti-grinding deformation process step damping reinforcement is imitated
Fruit strengthens, and prevents punching pin cutting edge from stepping down because grinding feed, it is possible to provide opposition, effectively prevents punching pin cutting edge ground
Deform in journey, it is ensured that quality.By using the method being installed on cushion block on grinding plate edge, it is installed on cushion block and grinds
The upper top surface of platform is polished, can be suitably used for the punching pin of more different sizes, use scope is wider.Plasticine pastes on cushion block pair
Punching pin cutting edge carries out damping and strengthening action.By the setting, the grinding heat for grinding generation has passed to cushion block, and the overwhelming majority is ground
Mill heat is discharged by cushion block, and such plasticine work in-process would not be also dissolved, and keep optimal damping reinforcing effect.
It is high using the punching pin cutting edge precision of attrition process of the present invention, and because that can realize that arrangement is once ground, grinding efficiency is high, reduces production
Cost.
It is to combine the embodiment that particular content provides as described above, does not assert that the specific implementation of the present invention is confined to
These explanations.It is all approximate with method of the invention, structure etc., identical, or for making some skills under the premise of present inventive concept
Art deduction or replace, should all be considered as protection scope of the present invention.
Claims (8)
1.IC high foot time mould punching pin cutting edge anti-deformation Ginding process, it is characterised in that including：
Mould punching pin to be ground is positioned on grinding plate (5), and mould punching pin cutting edge is protruded from into grinding plate (5)
Edge；
Mould punching pin cutting edge to be ground is subjected to anti-grinding deformation process, including step：It is flat that cushion block (71) is installed on grinding
On platform (5) edge and the bottom of punching pin cutting edge is supported, then plasticine (72) is pasted on cushion block (71), and makes plasticine (72)
It is connected with grinding plate (5)；
After completing the procedure, the grinding stroke of emery wheel (31) and the grinding rotating speed of emery wheel (31) are set；
After the step of completing the grinding rotating speed of the grinding stroke of setting emery wheel (31) and emery wheel (31), to being deformed by anti-grinding
Mould punching pin after processing step is ground processing.
2. IC high feet according to claim 1 time mould punching pin cutting edge anti-deformation Ginding process, it is characterised in that：It will wait to grind
The method that the mould punching pin of mill is positioned on grinding plate (5) includes：By mould punching pin to be ground successively transversely arranged placement
In on grinding plate (5).
3. IC high feet according to claim 1 time mould punching pin cutting edge anti-deformation Ginding process, it is characterised in that：It will wait to grind
The method that the mould punching pin of mill is positioned on grinding plate (5) includes：Mould punching pin cutting edge is unified to be placed upward.
4. IC high feet according to claim 1 time mould punching pin cutting edge anti-deformation Ginding process, it is characterised in that：By cushion block
(71) method being installed on grinding plate (5) edge includes：Cushion block (71) is installed on to the upper top surface of grinding plate (5), is led to
Cross cushion block (71) transverse shifting to adjust Support Position.
5. IC high feet according to claim 2 time mould punching pin cutting edge anti-deformation Ginding process, it is characterised in that：Complete
After mould punching pin to be ground to be positioned over to the step on grinding plate (5), the step of locating piece (61) are set is further included, by two
Last mould punching that locating piece (61) is respectively placed in the left side for first mould punching pin being arranged in order and is arranged in order
The right side of son is with the lateral position of the spacing mould punching pin being arranged in order, then a positioning block (61) is positioned over to the mould being arranged in order
Has the downside of punching pin with the lengthwise position of limit mold punching pin.
6. IC high feet according to claim 1 time mould punching pin cutting edge anti-deformation Ginding process, it is characterised in that：Complete
After mould punching pin to be ground to be positioned over to the step on grinding plate (5), the step of locating piece (61) are set is further included, will be carried
For locating piece (61), two locating pieces (61) are respectively placed in mould punching pin both sides with the lateral position of limit mold punching pin, then
A positioning block (61) is positioned on the downside of mould punching pin with the lengthwise position of limit mold punching pin.
7. the IC high foot time mould punching pin cutting edge anti-deformation Ginding process according to claim 5 or 6, it is characterised in that：Also
Including open grinding plate (5) magnetic attraction function the step of, make cushion block (71) and locating piece (61) strong adsorption in grinding plate
(5) on, so that not fallen out during grinding.
8. IC high feet according to claim 1 time mould punching pin cutting edge anti-deformation Ginding process, it is characterised in that：Setting
In the step of grinding rotating speed of the grinding stroke of emery wheel (31) and emery wheel (31), the grinding stroke of the emery wheel (31) is arranged to
Up-down stroke, 1000r/min~8000r/min is arranged to by the rotating speed of emery wheel (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190735.5A CN107971839A (en) | 2017-11-24 | 2017-11-24 | IC high foot time mould punching pin cutting edge anti-deformation Ginding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190735.5A CN107971839A (en) | 2017-11-24 | 2017-11-24 | IC high foot time mould punching pin cutting edge anti-deformation Ginding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107971839A true CN107971839A (en) | 2018-05-01 |
Family
ID=62011495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711190735.5A Pending CN107971839A (en) | 2017-11-24 | 2017-11-24 | IC high foot time mould punching pin cutting edge anti-deformation Ginding process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107971839A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3906683A (en) * | 1974-05-24 | 1975-09-23 | Marvin I Lepaw | Sharpening method |
| CN2131647Y (en) * | 1992-09-15 | 1993-05-05 | 陈凤希 | Adjustable grinder |
| CN102267076A (en) * | 2011-08-22 | 2011-12-07 | 无锡微研有限公司 | Method for carrying out grinding-shaping on fisheye punches |
| CN203141296U (en) * | 2013-03-13 | 2013-08-21 | 钜祥精密模具（苏州）有限公司 | Fixing jig for small punch grinding |
| CN204053781U (en) * | 2014-09-02 | 2014-12-31 | 无锡尚华机械有限公司 | The contour grinding clamp of many drifts |
| CN105234781A (en) * | 2015-08-28 | 2016-01-13 | 广州遂联自动化设备有限公司 | Grinding wheel polishing system and polishing control method thereof |
| CN105382594A (en) * | 2015-11-30 | 2016-03-09 | 重庆市江津区华茂机械有限责任公司 | Air cylinder type clamping device for convenient machining |
| CN106239272A (en) * | 2016-10-11 | 2016-12-21 | 福州大学 | The method for grinding of microsize drift and grinding attachment |
-
2017
- 2017-11-24 CN CN201711190735.5A patent/CN107971839A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3906683A (en) * | 1974-05-24 | 1975-09-23 | Marvin I Lepaw | Sharpening method |
| CN2131647Y (en) * | 1992-09-15 | 1993-05-05 | 陈凤希 | Adjustable grinder |
| CN102267076A (en) * | 2011-08-22 | 2011-12-07 | 无锡微研有限公司 | Method for carrying out grinding-shaping on fisheye punches |
| CN203141296U (en) * | 2013-03-13 | 2013-08-21 | 钜祥精密模具（苏州）有限公司 | Fixing jig for small punch grinding |
| CN204053781U (en) * | 2014-09-02 | 2014-12-31 | 无锡尚华机械有限公司 | The contour grinding clamp of many drifts |
| CN105234781A (en) * | 2015-08-28 | 2016-01-13 | 广州遂联自动化设备有限公司 | Grinding wheel polishing system and polishing control method thereof |
| CN105382594A (en) * | 2015-11-30 | 2016-03-09 | 重庆市江津区华茂机械有限责任公司 | Air cylinder type clamping device for convenient machining |
| CN106239272A (en) * | 2016-10-11 | 2016-12-21 | 福州大学 | The method for grinding of microsize drift and grinding attachment |
Non-Patent Citations (1)
| Title |
|---|
| 赵英国: "《高效铣削技术与应用》", 31 May 2016 * |
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| PB01 | Publication | ||
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Application publication date: 20180501 |