CN207724107U - A kind of internal and external grinding machine idler wheel spindle drum - Google Patents
A kind of internal and external grinding machine idler wheel spindle drum Download PDFInfo
- Publication number
- CN207724107U CN207724107U CN201721263799.9U CN201721263799U CN207724107U CN 207724107 U CN207724107 U CN 207724107U CN 201721263799 U CN201721263799 U CN 201721263799U CN 207724107 U CN207724107 U CN 207724107U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- connecting plate
- grinding machine
- idler wheel
- mounting hole
- 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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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a kind of internal and external grinding machine idler wheel spindle drums, including pedestal, mounting hole is arranged in lateral direction penetrating on the pedestal, side is equipped with keyway in mounting hole, integrally connected connecting plate on the downside of the pedestal, connecting plate lower end integrally connected pedestal, pedestal both ends are equipped with mounting hole, the pedestal upper end is set as plane, and plane is equipped with the screw hole of installation oil nozzle；With simple in structure, reasonable design, thinking novel and unique, change the structure of traditional axle bed, by increasing pedestal, and the side before and after pedestal is arranged in increased pedestal, with this increase this spindle drum supports main shaft stability, promote main shaft more stable in operation process, prolong the service life simultaneously, avoids main shaft carrying excessive and crack.
Description
Technical field
The utility model is related to field of mechanical technique, more particularly to a kind of internal and external grinding machine idler wheel spindle drum.
Background technology
Grinding machine is the lathe for carrying out grinding to workpiece surface using grinding tool.Most of grinding machine is revolved using high speed
The grinding wheel turned carries out grinding, and a small number of is processed using other grinding tools such as oilstone, abrasive band and free abrasive, such as honing
Machine, superfinisher, abrasive belt grinding machine, grinder and polishing machine etc..
Inside and outside round grinding machine is the outer surface and shaft shoulder end that workpieces processing is cylindrical, cone or other shapes element line transform into
The grinding machine of face and hole class formula part；Using most extensively, capable of processing various cylinder conical external surfaces and shaft shoulder face grinding machine.
Grinding machine processing belongs to a kind of important processing method in close processing, its advantage is that high precision machining, rapidoprint range
Extensively, but the shortcomings of tradition grinding there are processing efficiencies low, high processing costs, machining accuracy and unstable processing quality so that
Traditional abrasive application receives certain restrictions, especially Material Processing metal material with high hardness, and main shaft stand under load is larger, easily vibrates
It generates spindle drum stress and causes cracking etc., and then influence machining accuracy.
Utility model content
The purpose of this utility model is to be directed to existing issue, provides a kind of internal and external grinding machine idler wheel spindle drum.
The utility model is achieved through the following technical solutions：A kind of internal and external grinding machine idler wheel spindle drum, including seat
Body, mounting hole is arranged in lateral direction penetrating on the pedestal, and side is equipped with keyway in mounting hole, and integrally connected connects on the downside of the pedestal
Plate, connecting plate lower end integrally connected pedestal, pedestal both ends are equipped with mounting hole, and the pedestal upper end is set as plane, and plane is equipped with peace
The screw hole of charge of oil mouth.
As further improvement of these options, the bottom both ends setting screw hole of the keyway runs through pedestal.
As further improvement of these options, the both sides of the connecting plate are symmetrical arranged reinforcing rib connection pedestal and bottom
Seat.
As further improvement of these options, the pedestal is made of left pedestal, right pedestal and mounting hole, described
Left pedestal is connected to the lower left side of pedestal, and the right pedestal is connected to the lower right side of pedestal, the width of the left pedestal and connecting plate
Spend identical, the width of the right pedestal is more than the width of connecting plate, the end turning of the separate connecting plate of the left pedestal and right pedestal
It is equipped with mounting hole.
As further improvement of these options, the screw hole is mutually perpendicular to and intersects with the axial line of mounting hole.
The utility model has the following advantages compared with prior art：With simple in structure, reasonable design, thinking is novel solely
Spy changes the structure of traditional axle bed, and by increasing pedestal, and the side before and after pedestal is arranged in increased pedestal, is increased with this
This spindle drum promotes main shaft more stable in operation process, prolongs the service life simultaneously, avoid main shaft in the stability of supports main shaft
It carries excessive and cracks.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the right side structural representation of Fig. 1.
Fig. 3 is the left view structural representation of Fig. 1.
Specific implementation mode
The utility model is further illustrated below in conjunction with the accompanying drawings.
As illustrated in fig. 1-3, a kind of internal and external grinding machine idler wheel spindle drum, including pedestal 1 laterally pass through on the pedestal 1
Logical that mounting hole 4 is arranged, side is equipped with keyway 5,1 downside integrally connected connecting plate 2 of the pedestal, 2 lower end of connecting plate one in mounting hole 4
Connect base 3,3 both ends of pedestal are equipped with mounting hole 303, and 1 upper end of the pedestal is set as plane, and plane is equipped with the spiral shell of installation oil nozzle
Hole 7.
As further improvement of these options, the bottom both ends setting screw hole 6 of the keyway 5 runs through pedestal.
As further improvement of these options, the both sides of the connecting plate 2 are symmetrical arranged reinforcing rib 201 and connect pedestal
1 and pedestal 3.
As further improvement of these options, the pedestal 3 is by left pedestal 301, right pedestal 302 and mounting hole
303 compositions, the left pedestal 301 are connected to the lower left side of pedestal 1, and the right pedestal 302 is connected to the lower right side of pedestal 1,
The left pedestal 301 is of same size with connecting plate 2, and the width of the right pedestal 302 is more than the width of connecting plate 2, the left pedestal
301 and the end turning of separate connecting plate 2 of right pedestal 302 be equipped with mounting hole 303.
As further improvement of these options, the axial line of the screw hole 7 and mounting hole 4 is mutually perpendicular to and phase
It hands over.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (5)
1. a kind of internal and external grinding machine idler wheel spindle drum, including pedestal, which is characterized in that lateral direction penetrating setting peace on the pedestal
Hole is filled, side is equipped with keyway, pedestal downside integrally connected connecting plate, connecting plate lower end integrally connected pedestal, pedestal in mounting hole
Both ends are equipped with mounting hole, and the pedestal upper end is set as plane, and plane is equipped with the screw hole of installation oil nozzle.
2. a kind of internal and external grinding machine idler wheel spindle drum according to claim 1, which is characterized in that the bottom of the keyway
Portion both ends are arranged screw hole and run through pedestal.
3. a kind of internal and external grinding machine idler wheel spindle drum according to claim 1, which is characterized in that the two of the connecting plate
Side is symmetrical arranged reinforcing rib connection pedestal and pedestal.
4. a kind of internal and external grinding machine idler wheel spindle drum according to claim 1, which is characterized in that the pedestal is by a left side
Pedestal, right pedestal and mounting hole composition, the left pedestal are connected to the lower left side of pedestal, and the right pedestal is connected to pedestal
Lower right side, the left pedestal and connecting plate it is of same size, the width of the right pedestal is more than the width of connecting plate, the left pedestal and
The end turning of the separate connecting plate of right pedestal is equipped with mounting hole.
5. a kind of internal and external grinding machine idler wheel spindle drum according to claim 1, which is characterized in that the screw hole and peace
The axial line in dress hole is mutually perpendicular to and intersects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263799.9U CN207724107U (en) | 2017-09-29 | 2017-09-29 | A kind of internal and external grinding machine idler wheel spindle drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263799.9U CN207724107U (en) | 2017-09-29 | 2017-09-29 | A kind of internal and external grinding machine idler wheel spindle drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207724107U true CN207724107U (en) | 2018-08-14 |
Family
ID=63090803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721263799.9U Expired - Fee Related CN207724107U (en) | 2017-09-29 | 2017-09-29 | A kind of internal and external grinding machine idler wheel spindle drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207724107U (en) |
-
2017
- 2017-09-29 CN CN201721263799.9U patent/CN207724107U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180814 Termination date: 20190929 |