CN208215133U - Spray lubricating fluid grinding wheel and the grinding attachment including the grinding wheel in electroplating surface abrasive material - Google Patents
Spray lubricating fluid grinding wheel and the grinding attachment including the grinding wheel in electroplating surface abrasive material Download PDFInfo
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- CN208215133U CN208215133U CN201820651730.1U CN201820651730U CN208215133U CN 208215133 U CN208215133 U CN 208215133U CN 201820651730 U CN201820651730 U CN 201820651730U CN 208215133 U CN208215133 U CN 208215133U
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Abstract
The utility model discloses spray lubricating fluid grinding wheel in a kind of electroplating surface abrasive material and including the grinding attachment of the grinding wheel, grinding attachment includes grinding wheel base body, sealing ring, installation connecting shaft, end surface press plate etc..Grinding wheel base body carries out manufacture using metal increasing material technique and forms hollow grid shape inner cavity, oil inlet oil circuit and precipitation hole, using electroplating technology on grinding wheel base body periphery, plating abrasive grain (such as cubic boron nitride CBN) grinding strip.Grinding wheel base body realizes the connection with installation connecting shaft by end surface press plate and bolt, and installation connecting shaft is located by connecting by knife handle realization and machine spindle.When carrying out grinding to part, grinding wheel inner cavity is entered using installation connecting shaft inner flow passage by the lubricating fluid of machine spindle and knife handle lubricant passage way, pass through the small precipitation hole on grinding wheel base body, accurately and uniformly act on to grinding region, grinding machining area is lubricated and is cooled down, guarantees the grinding quality of workpiece.
Description
Technical field
The utility model relates to grinding fields, and in particular to a kind of electroplating surface abrasive material is interior to spray lubricating fluid grinding wheel and packet
Include the grinding attachment of the grinding wheel.
Background technique
With the fast development of Modern Mechanical Manufacturing Technology, grinding technique is gradually to efficient, high quality and high-precision
Direction is developed.Grinding Technology is fast-developing in recent years, so that deep be ground, be at a high speed with superhigh speed grinding and efficiently deep
Grinding technique is cut to reach a new stage.But traditional grinding wheel cannot fully meet grinding wheel safety, grinding wheel sharpness and abrasive grain
The high request of wearability, and traditional cast-type is ground the type of cooling, cannot act directly on grinding region, it is clear that cannot
It is enough to meet Grinding Technology requirement instantly.
Utility model patent " a kind of ceramet group electroplating abrasion wheel " (notification number: CN103331704A) discloses a kind of metal
Ceramic base electroplating abrasion wheel improves the heat dissipation performance of metal-ceramic matrix by the ingredient of improvement metal-ceramic matrix, but still
Can only be ground and be cooled down by traditional cast-type, grinding fluid can not useful effect to grinding region so that grinding fluid wastes
Cooling effect cannot be played.
Utility model content
In order to the more efficient and economic lubrication solved in wheel grinding process, cooling, abrasive grain wearability
The problems such as insufficient and grinding wheel sharpness is insufficient.The utility model provides a kind of with spray lubrication sand in matrix surface plating abrasive material
The grinding attachment of wheel utilizes one or more manufacturing process (such as galvanizers after grinding wheel base body surface is using the manufacture of material technique is increased
Skill, spraying process etc.) abrasive grain (such as cubic boron nitride (CBN), diamond) is adhered to grinding wheel base body periphery, utilize this reality
Machining area can be acted directly on novel grinding attachment metalworking coolant.
The technical solution of the utility model is to provide a kind of interior spray lubricating fluid grinding wheel of electroplating surface abrasive material, including grinding wheel
Matrix, above-mentioned grinding wheel base body center have through-hole, be characterized in that inside grinding wheel base body have hollow grid shape inner cavity and
Oil inlet oil circuit, the arrival end of oil inlet oil circuit lead to the central through hole of grinding wheel base body, the outlet end of oil inlet oil circuit and hollow grid shape
Inner cavity connection；
Grinding strip is arranged in grinding wheel base body outer circle face interval, and above-mentioned grinding strip is made of the abrasive grain being adhered on grinding wheel base body；
Each grinding strip is arranged along the axial direction of grinding wheel base body, and all grinding strips are circumferentially arranged along the periphery of grinding wheel base body, two neighboring mill
It cuts and is provided with n precipitation hole being connected to hollow grid shape inner cavity between band, wherein n >=1.
Preferably, the periphery of grinding wheel base body is flowed out and is covered in order to which hole is precipitated by metalworking coolant in metalworking coolant,
Hollow grid shape inner cavity is the ring-type being circumferentially arranged along grinding wheel base body.
Preferably, above-mentioned oil inlet oil circuit is circumferentially opened up along grinding wheel base body inner wall.
Preferably, abrasive grain is cubic boron nitride abrasive grain or diamond abrasive grain.
Preferably, n is precipitated midline position setting of the hole along two neighboring grinding strip.
Preferably, grinding wheel base body is manufactured using increasing material manufacturing technique.
Preferably, abrasive grain is adhered to by matrix periphery using electroplating technology or spraying process.
Preferably, abrasive grain is adhered to by matrix periphery, cubic boron nitride grain using single layer electroplating cubic boron nitride technique
Degree is selected as 80/100 mesh, and grinding wheel base body wear particle concentration is 75%.
The utility model also provide it is a kind of in electroplating surface abrasive material spray lubricating fluid grinding wheel grinding attachment, it is special it
Be in: including spraying lubricating fluid grinding wheel in installation connecting shaft, end surface press plate and above-mentioned electroplating surface abrasive material；
In the central through hole for installing connecting shaft insertion grinding wheel base body, grinding wheel base body is connected by end surface press plate and installation connecting shaft
It connects；
Installing has flow channel for liquids inside connecting shaft；
Hollow grid shape inner cavity inside grinding wheel base body is connected by oil inlet oil circuit and the flow channel for liquids installed inside connecting shaft
It is logical.
Preferably, which further includes that grinding wheel base body is arranged in and installs the sealing ring between connecting shaft contact surface, is used
In prevent metalworking coolant from grinding wheel base body central through hole overflow.
The beneficial effects of the utility model are:
1, the utility model grinding wheel base body is manufactured using material technique is increased, so that its inner cavity forms hollow grid shape, energy
The inner cavity and interior lubricating fluid runner that traditional handicraft can not produce are solved very well, under equality strength requirement, increase material technique system
The grinding wheel base body quality created is lighter.
2, since holding intensity of the grinding wheel base body metal layer to abrasive grain is high, CBN grinding wheel is more sharp and grinding performance is stronger,
Grinding force is relatively small when grinding, and can keep stable grinding status in a long time.
3, after wheel face abrasive wear is serious, since grinding wheel base body may be reused, therefore plating or spray are re-started
Grinding wheel will be reusable after applying abrasive grain, and grinding wheel use cost is low.
4, compared with prior art, the utility model grinding attachment whole design structure is simple, grinding wheel lubrication, cooling efficiency
More preferably, lubricating fluid usage amount is less；And finishing is simple, grinding wheel base body may be reused；
Abrasive grain is not easy blunt and only slight adherency, and abrasive grain is based on being crushed and fall off, therefore grinding ratio has substantially
Rise, furthermore grinding temperature is relatively low；The design of the oil circuit of metalworking coolant access simultaneously is very succinct easy to operate, passes through precipitation
Metalworking coolant is directly acted on to machining area, can greatly save the usage amount of the metalworking coolant in grinding process.
Detailed description of the invention
Fig. 1 is the grinding attachment front view of the utility model；
Fig. 2 is the grinding attachment integral installation figure of the utility model；
Fig. 3 is the grinding attachment cross-sectional view of the utility model；
Fig. 4 is the grinding wheel base body cross-sectional view of the utility model；
Fig. 5 is the grinding attachment axonometric drawing of the utility model.
Appended drawing reference in figure are as follows: 1- rotary joint, 2- main shaft, 3- knife handle, 4- install connecting shaft, 5- grinding wheel base body, the end 6-
Face pressure plate, 7- attachment screw, 8- connection bolt, 9- lower seal, 10- upper seal, 11- hollow grid shape inner cavity, 12- oil inlet
Hole, 14- flow channel for liquids, 15- grinding strip is precipitated in oil circuit, 13-.
Specific embodiment
The utility model is further described below in conjunction with drawings and the specific embodiments.
It will be seen from figure 1 that the present embodiment grinding attachment mainly includes grinding wheel base body 5, installation connecting shaft 4 and end surface press plate
6, grinding wheel base body 5 is connect by end surface press plate 6 with installation connecting shaft 4.
It can be seen that the installation connecting shaft 4 in the present embodiment grinding attachment from Fig. 2 and Fig. 3 and pass through knife handle 3 and machine spindle
The center of 2 connections, machine spindle 2 and knife handle 3 is provided with metalworking coolant runner, installs and offers and machine spindle 2 in connecting shaft 4
The connection of metalworking coolant runner flow channel for liquids, external metalworking coolant enters equipment through the rotary joint 1 of spindle nose
In 2 metalworking coolant runner of main shaft and the flow channel for liquids of installation connecting shaft 4.
From figure 3, it can be seen that with the annular element of through-hole, the installation insertion grinding wheel base of connecting shaft 4 centered on grinding wheel base body 5
In the through-hole of body 5, grinding wheel base body 5 is fixed in installation connecting shaft 4 by end surface press plate 6, connection bolt 8 and attachment screw 7,
Connection bolt 8 passes through 6 center of end surface press plate and screws tight with connecting shaft 4 is installed, and attachment screw 7 is located at the surrounding of end surface press plate for end face
Pressing plate 6 and grinding wheel base body 5 are fixed；There is hollow grid shape inner cavity 11, which is along grinding wheel base body circumferential direction inside grinding wheel base body 5
Ring-shaped cavity is set, is circumferentially also provided with oil inlet oil circuit 12 along grinding wheel base body inner wall, when installation connecting shaft 4 is inserted into grinding wheel base body 5
When in through-hole, the entrance of oil inlet oil circuit 12 is connected to the flow channel for liquids 14 of installation connecting shaft 4, the outlet and hollow out of oil inlet oil circuit 12
Latticed inner cavity 11 is connected to, and the height of the hollow grid shape inner cavity 11 is slightly less than the height of grinding wheel base body 5, it is ensured that the intracorporal profit of chamber
Sliding coolant liquid is covered with the periphery of grinding wheel base body 5；Sealing ring, sealing are equipped between grinding wheel base body 5 and the contact surface for installing connecting shaft 4
Circle includes lower seal 9 and upper seal 10, is specifically located at the upper and lower of oil inlet oil circuit 12.
In conjunction with Fig. 1 and Fig. 5, it can be seen that the periphery of grinding wheel base body 5 is equipped at intervals with grinding strip 15, each 15 edge of grinding strip
The axial setting of grinding wheel base body 5, all grinding strips 15 are circumferentially arranged along 5 periphery of grinding wheel base body, and grinding strip 15 is by being adhered to grinding wheel
Abrasive grain on matrix is constituted, and is also provided with the multiple precipitation holes 13 being connected to inner cavity between adjacent grinding strip, multiple precipitation holes are along two
Middle line arrangement between a grinding strip.
The present embodiment medium plain emery wheel matrix is manufactured using increasing material manufacturing technique, the hollow mesh knot inside grinding wheel base body
The structures one-pass molding manufactures such as structure, oil inlet oil circuit and precipitation hole.Matrix manufacture uses electroplating technology or spraying work after completing
Abrasive grain is adhered to matrix periphery by the manufacturing process such as skill.One of preferred scheme are as follows: use single layer electroplating cubic boron nitride
(CBN) technique, CBN granularity selection are 80/100 mesh, and grinding wheel wear particle concentration is 75%, and cubic boron nitride is electroplated to periphery
On；Special tooling is used in the plating process, hole will be precipitated and cover, and avoids plating abrasive grain may be to the blocking that precipitation hole occurs
Phenomenon.
Need to first pass through cylindrical finishing processing and dynamic balancing measurement after the completion of grinding wheel base body manufacture.Upper-lower seal circle is consolidated
After being scheduled on grinding wheel base body, by connection bolt, attachment screw and end surface press plate, grinding wheel base body is installed to installation connecting shaft
On, after the completion of integral installation, grinding wheel is connected entirely through knife handle with machine spindle with installation connecting shaft.
To part carry out grinding when, metalworking coolant flowed through under the action of precompression main shaft and knife handle and
The inner flow passage for installing connecting shaft, is entered in hollow grid shape inner cavity by the metalworking coolant of grinding wheel base body through oil inlet oil circuit,
Then grinding fluid is under precompression and centrifugal force double action, then by the precipitation hole on grinding wheel base body, accurate and uniformly distributed
Directly effect is lubricated and cools down to grinding machining area, guarantee the grinding quality of workpiece to grinding region.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
1. spraying lubricating fluid grinding wheel, including grinding wheel base body in a kind of electroplating surface abrasive material, the grinding wheel base body center has through-hole,
It is characterized in that: there is hollow grid shape inner cavity and oil inlet oil circuit inside grinding wheel base body, the arrival end of oil inlet oil circuit leads to grinding wheel base
The outlet end of the central through hole of body, oil inlet oil circuit is connected to hollow grid shape inner cavity；
Grinding strip is arranged in grinding wheel base body outer circle face interval, and the grinding strip is made of the abrasive grain being adhered on grinding wheel base body；Each mill
The axial direction that band is cut along grinding wheel base body is arranged, and all grinding strips are circumferentially arranged along the periphery of grinding wheel base body, two neighboring grinding strip
Between be provided with n precipitation hole being connected to hollow grid shape inner cavity, wherein n >=1.
2. spraying lubricating fluid grinding wheel in electroplating surface abrasive material according to claim 1, it is characterised in that: hollow grid shape inner cavity
For the ring-type being circumferentially arranged along grinding wheel base body.
3. spraying lubricating fluid grinding wheel in electroplating surface abrasive material according to claim 2, it is characterised in that: oil inlet oil circuit edge
Grinding wheel base body inner wall circumferentially opens up.
4. spraying lubricating fluid grinding wheel in electroplating surface abrasive material according to claim 3, it is characterised in that: abrasive grain is a cube nitridation
Boron abrasive grain or diamond abrasive grain.
5. spraying lubricating fluid grinding wheel in electroplating surface abrasive material according to claim 4, it is characterised in that: n precipitation hole is along phase
The midline position setting of adjacent two grinding strips.
6. spraying lubricating fluid grinding wheel in electroplating surface abrasive material according to claim 5, it is characterised in that: grinding wheel base body is using increasing
Manufacture process manufacture.
7. spraying lubricating fluid grinding wheel in electroplating surface abrasive material according to claim 6, it is characterised in that: using electroplating technology or
Abrasive grain is adhered to matrix periphery by spraying process.
8. spraying lubricating fluid grinding wheel in electroplating surface abrasive material according to claim 7, it is characterised in that: vertical using single layer plating
Abrasive grain is adhered to matrix periphery by square boron nitride technique, and cubic boron nitride granularity selection is 80/100 mesh, grinding wheel base body abrasive grain
Concentration is 75%.
9. it is a kind of in electroplating surface abrasive material spray lubricating fluid grinding wheel grinding attachment, it is characterised in that: including installation connecting shaft,
Lubricating fluid grinding wheel is sprayed in end surface press plate and any electroplating surface abrasive material of claim 1-8；
In the central through hole for installing connecting shaft insertion grinding wheel base body, grinding wheel base body passes through end surface press plate and installation connection axis connection；
Installing has flow channel for liquids inside connecting shaft；
Hollow grid shape inner cavity inside grinding wheel base body is connected to by oil inlet oil circuit with the flow channel for liquids installed inside connecting shaft.
10. the grinding attachment according to claim 9 with spray lubricating fluid grinding wheel in electroplating surface abrasive material, feature exist
In: it further include that grinding wheel base body is set and the sealing ring between connecting shaft contact surface is installed, for preventing metalworking coolant from grinding wheel
Matrix center through-hole overflows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820651730.1U CN208215133U (en) | 2018-05-03 | 2018-05-03 | Spray lubricating fluid grinding wheel and the grinding attachment including the grinding wheel in electroplating surface abrasive material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820651730.1U CN208215133U (en) | 2018-05-03 | 2018-05-03 | Spray lubricating fluid grinding wheel and the grinding attachment including the grinding wheel in electroplating surface abrasive material |
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| Publication Number | Publication Date |
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| CN208215133U true CN208215133U (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820651730.1U Active CN208215133U (en) | 2018-05-03 | 2018-05-03 | Spray lubricating fluid grinding wheel and the grinding attachment including the grinding wheel in electroplating surface abrasive material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326764A (en) * | 2018-05-03 | 2018-07-27 | 西安增材制造国家研究院有限公司 | Spray lubricating fluid grinding wheel and the grinding attachment including the grinding wheel in electroplating surface abrasive material |
| CN109807563A (en) * | 2019-01-28 | 2019-05-28 | 东北大学 | A kind of silk material electric arc increasing material manufacturing method of made of Al-Cu alloy |
-
2018
- 2018-05-03 CN CN201820651730.1U patent/CN208215133U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326764A (en) * | 2018-05-03 | 2018-07-27 | 西安增材制造国家研究院有限公司 | Spray lubricating fluid grinding wheel and the grinding attachment including the grinding wheel in electroplating surface abrasive material |
| CN109807563A (en) * | 2019-01-28 | 2019-05-28 | 东北大学 | A kind of silk material electric arc increasing material manufacturing method of made of Al-Cu alloy |
| CN109807563B (en) * | 2019-01-28 | 2021-08-24 | 东北大学 | Electric arc additive manufacturing method for wire of Al-Cu alloy |
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