CN204892943U - Compacting tool set of bonding neodymium iron boron magnetism body - Google Patents
Compacting tool set of bonding neodymium iron boron magnetism body Download PDFInfo
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- CN204892943U CN204892943U CN201520526191.5U CN201520526191U CN204892943U CN 204892943 U CN204892943 U CN 204892943U CN 201520526191 U CN201520526191 U CN 201520526191U CN 204892943 U CN204892943 U CN 204892943U
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Abstract
The utility model relates to a compacting tool set of bonding neodymium iron boron magnetism body, include: hollow go up moulding -die, well mould and dip mold and with dip mold matched with plug, it includes to go up the moulding -die: go up the depression bar and accept the dish with last depression bar upper end integrated into one piece's cylindrical cavity, well mould includes: the cylindrical support column of notched is established to the centre, and lie in support column centre and accept the board rather than the arc that integrated into one piece's cavity terrace die and a pair of both ends all were equipped with the spliced pole, arc stroke groove and two stroke groove both ends that the support column outer wall was equipped with a pair of horizontal direction are connected through the pterygoid lamina with support column integrated into one piece, be equipped with the adjustment tank of vertical direction on the pterygoid lamina, accept that the board cooperatees rather than the stroke groove who corresponds the side respectively and two accept to be in on the board and cooperate through the adjustment tank between the spliced pole of homonymy. Consequently the utility model discloses the structure is more simple, and it is more convenient to operate, effectively provides production efficiency, but greatly increased mould life.
Description
Technical field
The utility model belongs to Agglutinate neodymium-iron-boron magnet production technical field, particularly relates to a kind of compacting tool set of Agglutinate neodymium-iron-boron magnet.
Background technology
Along with the continuous expansion that neodymium-iron-boron magnetic material is applied at industrial circle, some are higher to magnetic property requirements, larger-size magnet needs to produce with compression molding method, cohesive neodymium iron boron magnetic particle hardness is higher, very easily corrode, for pursuing higher magnetic property, mould should bear larger pressing pressure, knockout press, and be not suitable in pressing process using releasing agent, these are badly in need of a kind of compacting tool set for molding bonded NdFeB magnetic powder, for solving the problems of the technologies described above, patent ZL201420727356.0 discloses a kind of compacting tool set of Agglutinate neodymium-iron-boron magnet, comprise upper trimming die, middle mould, lower punch die and plug, the hollow upper trimming die of the T-shaped shape in cross section, the upper trimming die drift of the bonding tubulose of lower punch die front end difference, lower die-punch, the bonding cooperation rod in plug front end, hole wall place, Zhong Mo center is provided with middle mould core rod by embedding mouth interference fit, described cooperation rod is inserted into the axis place of middle mould core rod, excellent external series gap is coordinated to be set with upper trimming die drift, lower die-punch, described upper trimming die drift, lower die-punch and middle mould core rod inwall are matched in clearance.Although technique scheme solves above-mentioned technical problem to a certain extent, but, in the process of concrete compacting, press down while not too easily ensureing to realize upper trimming die and middle mould, so be very easy to leave a blemish at finished surface, and, when mentioning upper trimming die, be easy to similarly leave a blemish at finished surface because of the swing of upper trimming die, above-mentioned two kinds of results finally all can affect the quality of product.
Summary of the invention
The utility model provides one compared to existing technologies for solving in known technology the technical problem that exists, structure is more simple, it is more convenient to operate, and effectively enhances productivity, and greatly can increase the compacting tool set of the Agglutinate neodymium-iron-boron magnet of die life.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
A kind of compacting tool set of Agglutinate neodymium-iron-boron magnet, comprise: the top die of hollow, middle mould and dip mold and the plug matched with dip mold, described top die comprises: upperpush rod and cylindrical, hollow tray integrated with upperpush rod upper end, described middle mould comprises: reeded cylindrical support column is established in center, be positioned at support column center and hollow punch integrated with it and a pair two ends are equipped with the arc bearing plate of joint pin, described support column outer wall be provided with the arc stroke groove of a pair horizontal direction and two stroke groove two ends by being connected with the integrated wing plate of support column, described wing plate is provided with the regulating tank of vertical direction, described bearing plate is matched with the stroke groove of its respective side respectively and two bearing plates is between the joint pin of homonymy and matched by regulating tank.
The utility model can also adopt following technical measures: the diameter of described hollow punch is the 1/2-2/3 of described support column diameter.
The utility model can also adopt following technical measures: the height of described tray is the 1/4-1/3 of described upperpush rod height.
The utility model can also adopt following technical measures: described joint pin is matched by clamping screw with regulating tank.
The utility model can also adopt following technical measures: be provided with several demarcation strips in described regulating tank.
The advantage that the utility model has and good effect are:
For solving technical problem of the prior art, the utility model provides technique scheme.
Compared with prior art, improvements of the present utility model are as follows: first the utility model improves the structure of top die, namely upperpush rod and cylindrical, hollow tray integrated with upperpush rod upper end is comprised, in this design, comparatively crucial parts are hollow trays, in use procedure, after top die is depressed by operator, tray can enter between support column and hollow punch, it is mainly used to match with the bearing plate on middle mould, the neodymium iron boron magnetic body size of suppressing as required is to set the size between top die and middle mould, ensure when suppressing, top die and middle mould can synchronously press down, it two is structures that the utility model improves middle mould, namely reeded cylindrical support column is established in center, be positioned at support column center and hollow punch integrated with it and a pair two ends are equipped with the arc bearing plate of joint pin, support column and hollow punch constitute the basic framework of middle mould, bearing plate is the critical component of middle mould, can setting size between top die and middle mould by setting bearing plate along the size of regulating tank, ensureing when suppressing, top die and middle mould can synchronously press down.
In sum, the utility model compared with prior art, its structure is more ingenious, it is more convenient to use, the neodymium iron boron magnetic body size that effectively can realize suppressing as required by above-mentioned two improvement sets the size between top die and middle mould, ensure when suppressing, top die and middle mould can synchronously press down, and it is easy in technical problems such as finished surface leave a blemish on to solve efficiently in prior art.
Accompanying drawing explanation
Fig. 1 is front view structural representation of the present utility model;
Fig. 2 is the top view structural representation of middle mould of the present utility model;
Fig. 3 is the top view structural representation of bearing plate of the present utility model;
Fig. 4 is the top view structural representation that bearing plate of the present utility model and middle mould coordinate;
Fig. 5 is front view structural representation (partial cross) of the present utility model.
In figure: 1, top die; 2, middle mould; 3, dip mold; 4, plug; 5, upperpush rod; 6, tray; 7, support column; 8, hollow punch; 9, joint pin; 10, bearing plate; 11, stroke groove; 12, wing plate; 13, regulating tank.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of compacting tool set of Agglutinate neodymium-iron-boron magnet, comprise: the top die 1 of hollow, middle mould 2 and dip mold 3 and the plug 4 matched with dip mold 3, described top die 1 comprises: upperpush rod 5 and cylindrical, hollow tray 6 integrated with upperpush rod 5 upper end, described middle mould 2 comprises: reeded cylindrical support column 7 is established in center, be positioned at support column 7 to hit exactly and hollow punch 8 integrated with it and a pair two ends are equipped with the arc bearing plate 10 of joint pin 9, described support column 7 outer wall be provided with the arc stroke groove 11 of a pair horizontal direction and two stroke groove 11 two ends by being connected with the integrated wing plate 12 of support column 7, described wing plate 12 is provided with the regulating tank 13 of vertical direction, described bearing plate 10 is matched with the stroke groove 11 of its respective side respectively and two bearing plates 10 is between the joint pin 9 of homonymy and matched by regulating tank 13.
Detailed description of the invention is:
In technique scheme, the top die 1 of hollow, middle mould 2 and dip mold 3 and the plug 4 matched with dip mold 3 are Common Components of the compacting tool set of Agglutinate neodymium-iron-boron magnet.
Refer to Fig. 1 and Fig. 5, the utility model improves the structure of top die, namely upperpush rod and cylindrical, hollow tray integrated with upperpush rod upper end is comprised, in this design, comparatively crucial parts are hollow trays, in use procedure, after top die is depressed by operator, tray can enter between support column and hollow punch, it is mainly used to match with the bearing plate on middle mould, the neodymium iron boron magnetic body size of suppressing as required is to set the size between top die and middle mould, ensure when suppressing, top die and middle mould can synchronously press down.
Refer to Fig. 1, Fig. 2 and Fig. 5, the utility model improves the structure of middle mould, namely reeded cylindrical support column is established in center, be positioned at support column center and hollow punch integrated with it and a pair two ends are equipped with the arc bearing plate of joint pin, support column and hollow punch constitute the basic framework of middle mould, bearing plate is the critical component of middle mould, size between top die and middle mould can be set along the size of regulating tank by setting bearing plate, ensure when suppressing, top die and middle mould can synchronously press down.
The utility model can also be set to further: the diameter of described hollow punch 8 is 1/2-2/3 of described support column 7 diameter.This is the dimension scale relation of the preferred support column of the utility model and hollow punch, and operator can go the size setting bearing plate, to ensure that bearing plate can dock just with tray according to above-mentioned size relationship.
The utility model can also be set to further: the height of described tray 6 is 1/4-1/3 of described upperpush rod 5 height.This is the dimension scale relation of the preferred support column of the utility model and hollow punch.
The utility model can also be set to further: described joint pin 9 is matched by clamping screw with regulating tank 13.This is the connected mode between the preferred joint pin of the utility model and regulating tank, simple and easy easy, easily regulates.
The utility model can also be set to further: be provided with several demarcation strips in described regulating tank 13.Although the regulating tank provided in technique scheme can meet the mobile demand of bearing plate in arc stroke groove, but, go to according to the size of Agglutinate neodymium-iron-boron magnet the position that bearing plate is set for the ease of operator, demarcation strip is provided with in the utility model design regulating tank, operator can remove according to the specification of Agglutinate neodymium-iron-boron magnet conventional in its daily production the quantity and the height that design demarcation strip, regulate the process of bearing plate height with the person of simplifying the operation, thus enhance productivity.
These are only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. the compacting tool set of an Agglutinate neodymium-iron-boron magnet, comprise: the top die (1) of hollow, middle mould (2) and dip mold (3) and the plug (4) matched with dip mold (3), it is characterized in that: described top die (1) comprising: upperpush rod (5) and cylindrical, hollow tray (6) integrated with upperpush rod (5) upper end, described middle mould (2) comprising: reeded cylindrical support column (7) is established in center, be positioned at support column (7) center and hollow punch integrated with it (8) and a pair two ends are equipped with the arc bearing plate (10) of joint pin (9), described support column (7) outer wall be provided with the arc stroke groove (11) of a pair horizontal direction and two stroke groove (11) two ends by being connected with support column (7) integrated wing plate (12), described wing plate (12) is provided with the regulating tank (13) of vertical direction, described bearing plate (10) is matched with the stroke groove (11) of its respective side respectively and two bearing plates (10) is between the joint pin (9) of homonymy and matched by regulating tank (13).
2. the compacting tool set of a kind of Agglutinate neodymium-iron-boron magnet according to claim 1, is characterized in that: the diameter of described hollow punch (8) is the 1/2-2/3 of described support column (7) diameter.
3. the compacting tool set of a kind of Agglutinate neodymium-iron-boron magnet according to claim 1, is characterized in that: the height of described tray (6) is the 1/4-1/3 of described upperpush rod (5) height.
4. the compacting tool set of a kind of Agglutinate neodymium-iron-boron magnet according to claim 1, is characterized in that: described joint pin (9) is matched by clamping screw with regulating tank (13).
5. the compacting tool set of a kind of Agglutinate neodymium-iron-boron magnet according to claim 1 or 4, is characterized in that: described regulating tank is provided with several demarcation strips in (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520526191.5U CN204892943U (en) | 2015-07-20 | 2015-07-20 | Compacting tool set of bonding neodymium iron boron magnetism body |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520526191.5U CN204892943U (en) | 2015-07-20 | 2015-07-20 | Compacting tool set of bonding neodymium iron boron magnetism body |
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| CN204892943U true CN204892943U (en) | 2015-12-23 |
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| CN201520526191.5U Expired - Fee Related CN204892943U (en) | 2015-07-20 | 2015-07-20 | Compacting tool set of bonding neodymium iron boron magnetism body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107649679A (en) * | 2017-09-07 | 2018-02-02 | 浙江恒成硬质合金有限公司 | A kind of powder metallurgy bar frame mold |
-
2015
- 2015-07-20 CN CN201520526191.5U patent/CN204892943U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107649679A (en) * | 2017-09-07 | 2018-02-02 | 浙江恒成硬质合金有限公司 | A kind of powder metallurgy bar frame mold |
| CN107649679B (en) * | 2017-09-07 | 2023-08-22 | 浙江恒成硬质合金有限公司 | Powder metallurgy bar frame mould |
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| Date | Code | Title | Description |
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| 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: 20151223 Termination date: 20170720 |
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| CF01 | Termination of patent right due to non-payment of annual fee |