CN204366758U - A kind of metal bonding agent extra hard material honing stone special graphite mould - Google Patents
A kind of metal bonding agent extra hard material honing stone special graphite mould Download PDFInfo
- Publication number
- CN204366758U CN204366758U CN201420774386.7U CN201420774386U CN204366758U CN 204366758 U CN204366758 U CN 204366758U CN 201420774386 U CN201420774386 U CN 201420774386U CN 204366758 U CN204366758 U CN 204366758U
- Authority
- CN
- China
- Prior art keywords
- honing stone
- bonding agent
- hard material
- metal bonding
- extra hard
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of metal bonding agent extra hard material honing stone special graphite mould, comprise former, described former is provided with upper punch and the bottom punch of relatively described former slip; Mixture is filled with between described upper punch and described bottom punch; Described bottom punch forms primarily of three metal block, and wherein three metal block have relative sliding condition each other.This kind of metal bonding agent extra hard material honing stone special graphite mould adopts the 38.5*5 monoblock type oilstone newly developed, not only solve over split type shortcoming, cut welding sequence, also make unmanageable honing stone tank wait to solve, effectively reduce percent defective.
Description
Technical field
The utility model relates to a kind of mould, is specially a kind of metal bonding agent extra hard material honing stone special graphite mould, belongs to metallurgical technology field.
Background technology
Powder metallurgic method is fired into diamond stick by traditional processing technology, by the form of welding, is welded on the metallic matrix that processes in early stage, carries out next step processing in entirety.
Operation is as follows:
A: powder metallurgy fires diamond stick, processing polishing solder side;
B: processing metal body portion mechanically;
C: by high frequency electric, produces induced-current cushioning, the diamond stick processed and metallic matrix is welded together with silver soldering sheet.
Usually because solder side rust cleaning, oil removing are unclean and not prison welding, more seriously honing stone is to the particularity of humidity requirement, honing stone and metallic matrix are to the difference of silver soldering sheet in same humidity adhesive strength, cause occurring in client's production and application process the phenomenon that oilstone and matrix come off, cause the scuffing of product, percent defective rises.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of metal bonding agent extra hard material honing stone special graphite mould, thus solve the problem.
For achieving the above object, the utility model provides following technical scheme: a kind of metal bonding agent extra hard material honing stone special graphite mould, comprises former, described former is provided with upper punch and the bottom punch of the slip of relatively described former; Mixture is filled with between described upper punch and described bottom punch; Described bottom punch forms primarily of three metal block, and wherein three metal block have relative sliding condition each other.
Further, described mixture is made up of metal dust and superhard abrading agent.
Further, described bottom punch can by special shape spread out mill oilstone replace.
Further, the described special shape mill oilstone that spreads out is made up of the projection on cuboid and cuboid, and projection is provided with strip groove.
Compared with prior art, the beneficial effects of the utility model are: this kind of metal bonding agent extra hard material honing stone special graphite mould adopts the 38.5*5 monoblock type oilstone newly developed, not only solve over split type shortcoming, cut welding sequence, also make unmanageable honing stone tank wait to solve, effectively reduce percent defective.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In accompanying drawing:
Fig. 1 is the main TV structure schematic diagram of a kind of metal bonding agent extra hard material honing stone special graphite mould described in the utility model;
Fig. 2 is a kind of metal bonding agent extra hard material honing stone special graphite die side TV structure schematic diagram described in the utility model;
Fig. 3 is that a kind of metal bonding agent extra hard material honing stone special graphite mould described in the utility model spreads out mill oilstone schematic diagram;
In figure: 1, former; 2, mixture; 3, bottom punch; 4, upper punch; 5, baffle plate; 6, spread out mill oilstone.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment; technical scheme in the utility model embodiment is clearly and completely described; obviously; described embodiment is only the utility model part embodiment; instead of whole embodiments; based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, the utility model provides a kind of technical scheme: a kind of metal bonding agent extra hard material honing stone special graphite mould, comprises former 1, former 1 is provided with upper punch 4 and the bottom punch 3 of the slip of relative former 1; Mixture 2 is filled with between upper punch 4 and bottom punch 3; Bottom punch 3 forms primarily of three metal block, and wherein three metal block have relative sliding condition each other.
Mixture 2 is made up of metal dust and superhard abrading agent.Bottom punch 3 can be replaced by the mill oilstone 6 that spreads out.The special shape mill oilstone 6 that spreads out is made up of the projection on cuboid and cuboid, and projection is provided with strip groove.Mixture 3 is mixed with diamond, wherein has 38.5*5 monoblock type diamond stick, and 38.5*5 monoblock type oilstone solves over split type shortcoming, cuts welding sequence, also makes unmanageable honing stone tank wait to solve.
If process the honing stone of Special complex shape as shown in Figure 3, need design specialized mould, the utility model uses graphite as mold materials, adopts heat pressing process.
Concrete occupation mode:
1), according to workpiece concrete shape dimensional requirement, mould labial surface is designed to there is corresponding relation with workpiece, and the shape that can mutually be subjected to displacement;
2), adamantine metal powder mixture will be mixed with under certain apparent density, pour in diamond stick;
3), by metal dust be poured under the top adding former 1 utilizes metal powder mixture 2 loose state and there is mobility feature, be full of each position;
4), the mould assembled is put into vacuum drying oven sinter, under the effect of certain temperature and pressure, the density of metal powder mixture 2 reaches Theoretical Design density.Different size in mould, difform, under pressure, is subjected to displacement, reaches the size required for instrument and profile simultaneously.This process, not only produces raising due to product integration and also past three techniques is once completed.Effective minimizing percent defective.
The utility model is that a kind of metal bonding agent extra hard material honing stone special graphite mould adopts the 38.5*5 monoblock type oilstone newly developed, not only solve over split type shortcoming, cut welding sequence, also make unmanageable honing stone tank wait to solve, effectively reduce percent defective.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a metal bonding agent extra hard material honing stone special graphite mould, comprise former (1), it is characterized in that: described former (1) is provided with upper punch (4) and bottom punch (3) that relatively described former (1) slides; Mixture (2) is filled with between described upper punch (4) and described bottom punch (3); Described bottom punch (3) forms primarily of three metal block, and wherein three metal block have relative sliding condition each other.
2. a kind of metal bonding agent extra hard material honing stone special graphite mould according to claim 1, is characterized in that: described bottom punch (3) can be replaced by mill oilstone (6) that spreads out.
3. a kind of metal bonding agent extra hard material honing stone special graphite mould according to claim 2, is characterized in that: described in mill oilstone (6) that spreads out be made up of the projection on cuboid and cuboid, and projection is provided with strip groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420774386.7U CN204366758U (en) | 2014-12-11 | 2014-12-11 | A kind of metal bonding agent extra hard material honing stone special graphite mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420774386.7U CN204366758U (en) | 2014-12-11 | 2014-12-11 | A kind of metal bonding agent extra hard material honing stone special graphite mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204366758U true CN204366758U (en) | 2015-06-03 |
Family
ID=53323006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420774386.7U Expired - Fee Related CN204366758U (en) | 2014-12-11 | 2014-12-11 | A kind of metal bonding agent extra hard material honing stone special graphite mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204366758U (en) |
-
2014
- 2014-12-11 CN CN201420774386.7U patent/CN204366758U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20181211 |