CN204366721U - Permanent ferrite wet pressure magnetic tile mould floating bushing flat grinding jig - Google Patents
Permanent ferrite wet pressure magnetic tile mould floating bushing flat grinding jig Download PDFInfo
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- CN204366721U CN204366721U CN201420845305.8U CN201420845305U CN204366721U CN 204366721 U CN204366721 U CN 204366721U CN 201420845305 U CN201420845305 U CN 201420845305U CN 204366721 U CN204366721 U CN 204366721U
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- floating bushing
- clip base
- grinding jig
- flat grinding
- mould
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Abstract
The utility model discloses a kind of permanent ferrite wet pressure magnetic tile mould floating bushing flat grinding jig, include square clip base, clip base two ends have step surface, cushion block is combined with in step surface, clip base is fixedly connected with by screw with cushion block, clip base offers the rectangle dead slot of several installation floating bushing, one end of each dead slot is arc surface, the other end is placed with circular arc jacking block, after the utility model uses multistation floating bushing flat grinding jig, the floating bushing time that the secondary mould 48 of mill processing one goes out mould shortened to 10 minutes by original 4 hours, production efficiency is significantly improved.
Description
Technical field
The utility model relates to permanent ferrite wet pressure magnetic tile mould applications, specifically belongs to permanent ferrite wet pressure magnetic tile mould floating bushing flat grinding jig.
Background technology
In the shaping production process of permanent ferrite wet pressure magnetic tile, have one important operation to be shaping, mould is shaping important frock.Because punch is larger with the frictional force of magnetic mud in die cavity, so be equipped with floating bushing at punch floor design, the punch outer surface caused because of friction in order to minimizing is to the friction of die cavity, magnetic shoe mould is generally mould many blanks mould that a mould eight goes out to a mould 48, so the number of floating bushing is also more, and be subject to the restriction of area, the barrel of floating bushing is thick only has about 3mm and height at about 40mm, when surface grinding machine is processed both ends of the surface, because of contact area, suction is inadequate less, only have with flat-nose pliers or the independent clamping of scroll chuck, process end face singly, not only time-consuming and also when reversing end for end mill other end due to the reason of clamping, be difficult to ensure the depth of parallelism of top and bottom and the top and bottom perpendicularity with cylindrical axial plane.
Utility model content
The purpose of this utility model is to provide a kind of permanent ferrite wet pressure magnetic tile mould floating bushing flat grinding jig, after using multistation floating bushing flat grinding jig, the floating bushing time that the secondary mould 48 of mill processing one goes out mould shortened to 10 minutes by original 4 hours, and production efficiency is significantly improved.
The technical scheme that the utility model solves and technical problem adopts is:
A kind of permanent ferrite wet pressure magnetic tile mould floating bushing flat grinding jig, include square clip base, clip base two ends have step surface, cushion block is combined with in step surface, clip base is fixedly connected with by screw with cushion block, clip base offers the rectangle dead slot of several installation floating bushing, one end of each dead slot is arc surface, the other end is placed with circular arc jacking block, circular arc jacking block is connected with to slide to be arranged at and holds out against screw in clip base, the floating bushing of more than one piece Alignment is placed with in rectangle dead slot, circular arc jacking block overhead is in outermost floating bushing outer wall.
The step surface at described clip base two ends has stepped hole, and screw fit is in stepped hole.
Lower plane the right and left of the utility model fixture is respectively equipped with a contour flat mat for grinding clamping benchmark during floating bushing upper surface, after more than one piece floating bushing is clamping, the sucker being placed on surface grinding machine fixes, first polish the upper surface of floating bushing, after upper surface processes, multi-station clamp is turned over turnback together with multiple floating bushing, make bottom surface upward, lay down the cushion block of fixture the right and left, the end face of manufactured multiple floating bushing is held with sucker, then another end face of floating bushing is processed, like this with floating bushing cylindrical axial plane for namely upper and lower end face that machining benchmark processes ensure that the depth of parallelism each other, also ensure that the perpendicularity of top and bottom and floating bushing cylindrical, ensure that all floating bushing of a secondary mould is all contour simultaneously and the assembly precision of mould is guaranteed, and a floating bushing can only be ground by original clamped one time and become multiple floating bushings that clamped one time grinds complete mold, end is with before floating bushing special fixture, grind the floating bushing that a secondary mould 48 goes out mould and need 4 hours, only need 10 minutes after present use multistation floating bushing Special horizontal grinding jig, production efficiency is significantly improved.
Accompanying drawing explanation
Fig. 1 is profile of the present utility model.
Fig. 2 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with drawings and Examples, utility model is further illustrated:
A kind of permanent ferrite wet pressure magnetic tile mould floating bushing flat grinding jig, include square clip base 2, clip base 2 two ends have step surface, cushion block 4 is combined with in step surface, clip base 2 is fixedly connected with by screw 3 with cushion block 4, clip base 2 offers the rectangle dead slot 7 of several installation floating bushing, one end of each dead slot 7 is arc surface 8, the other end is placed with circular arc jacking block 5, circular arc jacking block 5 is connected with to slide to be arranged at and holds out against screw 6 in clip base 2, the floating bushing 1 of more than one piece Alignment is placed with in rectangle dead slot 7, circular arc jacking block 5 overhead is in outermost floating bushing 1 outer wall, the step surface at clip base 2 two ends has stepped hole, screw fit is in stepped hole.
In embodiment, floating bushing is the thin wall hollow parts of a 45# carbon steel material through heat treatment process.Clip base is provided with the rectangle dead slot of several installation floating bushing in the embodiment shown in figure bis-, one end of each dead slot is arc surface, the other end is for being provided with screwed hole, for assembling the movable circular arc jacking block holding out against screw, lower plane the right and left of clip base respectively has a concave station, for fitting plane cushion block.Cushion block is the clamping benchmark for grinding during floating bushing mill upper surface.In embodiment, arc jacking block is the parts peculiar be not subjected to displacement for locking multiple floating bushing work in-process.
Assembling process of the present utility model is as follows: first two cushion blocks 4 are contained on the concave station of left and right, clip base 1 lower surface, then fixture is put on the sucker of surface grinding machine, again multiple floating bushings 1 of whole set of die are put in several dead slots of fixture, then with holding out against screw 6 and arc jacking block 5 the floating bushing locking in each dead slot, start electromagnetic chuck of grinder switch, polish the upper surface of floating bushing; After upper surface polishes, multi-station clamp is turned over turnback together with multiple floating bushing, make bottom surface upward, lay down cushion block 4 and the screw 3 of fixture the right and left, the end face of manufactured multiple floating bushing 1 is held with sucker, then another end face of mill processing floating bushing 1, unscrews after polishing and holds out against screw 6, take off all floating bushings.The depth of parallelism each other the perpendicularity of floating bushing top and bottom and floating bushing cylindrical is being also ensure that for namely upper and lower end face that machining benchmark processes ensure that like this with floating bushing cylindrical axial plane; Ensure that all floating bushing of a secondary mould is all contour simultaneously and the assembly precision of mould is guaranteed; And a floating bushing can only be ground by original clamped one time and become multiple floating bushings that clamped one time grinds complete mold, after using multistation floating bushing flat grinding jig, the floating bushing time that the secondary mould 48 of mill processing one goes out mould shortened to 10 minutes by original 4 hours, and production efficiency is significantly improved.
Claims (2)
1. a permanent ferrite wet pressure magnetic tile mould floating bushing flat grinding jig, it is characterized in that, include square clip base, clip base two ends have step surface, cushion block is combined with in step surface, clip base is fixedly connected with by screw with cushion block, clip base offers the rectangle dead slot of several installation floating bushing, one end of each dead slot is arc surface, the other end is placed with circular arc jacking block, circular arc jacking block is connected with to slide to be arranged at and holds out against screw in clip base, the floating bushing of more than one piece Alignment is placed with in rectangle dead slot, circular arc jacking block overhead is in outermost floating bushing outer wall.
2. permanent ferrite wet pressure magnetic tile mould floating bushing flat grinding jig according to claim 1, it is characterized in that, the step surface at described clip base two ends has stepped hole, and screw fit is in stepped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845305.8U CN204366721U (en) | 2014-12-25 | 2014-12-25 | Permanent ferrite wet pressure magnetic tile mould floating bushing flat grinding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845305.8U CN204366721U (en) | 2014-12-25 | 2014-12-25 | Permanent ferrite wet pressure magnetic tile mould floating bushing flat grinding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204366721U true CN204366721U (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420845305.8U Active CN204366721U (en) | 2014-12-25 | 2014-12-25 | Permanent ferrite wet pressure magnetic tile mould floating bushing flat grinding jig |
Country Status (1)
| Country | Link |
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| CN (1) | CN204366721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551990A (en) * | 2014-12-25 | 2015-04-29 | 安徽金寨将军磁业有限公司 | Floating sleeve flat-grinding clamp for permanent magnetic ferrite wet-pressing magnetic tile die |
-
2014
- 2014-12-25 CN CN201420845305.8U patent/CN204366721U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551990A (en) * | 2014-12-25 | 2015-04-29 | 安徽金寨将军磁业有限公司 | Floating sleeve flat-grinding clamp for permanent magnetic ferrite wet-pressing magnetic tile die |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |