CN209698812U - A kind of gear form-grinding machine grinding wheel mounting structure - Google Patents
A kind of gear form-grinding machine grinding wheel mounting structure Download PDFInfo
- Publication number
- CN209698812U CN209698812U CN201920608012.0U CN201920608012U CN209698812U CN 209698812 U CN209698812 U CN 209698812U CN 201920608012 U CN201920608012 U CN 201920608012U CN 209698812 U CN209698812 U CN 209698812U
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- CN
- China
- Prior art keywords
- disk
- grinding wheel
- connect
- positioning region
- screw
- 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 gear form-grinding machine grinding wheel mounting structures, disk is connect including main shaft, first, grinding wheel and second connects disk, wherein, main shaft is ladder-like, it is made of support portion, fixed part and outer outstanding portion's three parts sequence, support portion is by bearing support on axis tray, outstanding portion stretches out bearing and is suspended in outside axis tray outside, the inner hollow in outward turning portion and dynamic balancing head is provided at this, the end that gland is fixed on axis tray axially pushes down the outer ring of bearing and circumferential direction entangles fixed part；Second connect disk shape be it is ladder-like, be fixed by screws on fixed part, first connect disk shape be it is ladder-like disk connect with second by the first screw connect, screw the first screw first can be made to connect disk and connect second and slide axially on disk；Grinding wheel, which is covered, to be connect disk and second first and connects on disk and clamped by the two.The utility model structure is simple, compact, and locking state is stablized under state forward or reverse, helps to improve stone precision.
Description
Technical field
The utility model belongs to machine tool technical field, specifically designs a kind of gear form-grinding machine grinding wheel installation knot
Structure.
Background technique
Grinding wheel is the round bonded abrasive tool that there is through-hole in the center made of abrasive material and bonding agent resin etc., and is in grinding tool
One kind that dosage is maximum, using face is most wide.Grinding wheel is installed in shaft, is then rotated by power source drive shaft, and sand is driven
High speed rotation is taken turns, to be roughly ground to the outer circle of metal or non-metal workpiece, inner circle, plane and various type faces etc., half refines
With fine grinding and fluting and cutting etc..
Locking mechanism of traditional grinding wheel in shaft is comparatively simple, so bringing a series of unstable factor: in order to
Guarantee that grinding wheel can be stably installed in shaft, then it must be using interference fit, so as to cause installing and dismounting between grinding wheel and shaft
It is inconvenient；When grinding wheel and shaft direction of rotation contrary with the locking locking in direction of locking nut, revolved in shaft high speed
When turning, the pretightning force of locking nut is easily caused to reduce, locking nut loosens, and influences the operating accuracy of grinding wheel.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of gear form-grinding machine grinding wheel installation knot
Structure, its structure is simple, compact, and locking state is stablized under state forward or reverse, helps to improve stone precision.
To realize the above-mentioned technical purpose, the technical solution adopted in the utility model is: a kind of gear form-grinding machine grinding wheel
Mounting structure, including main shaft, first connect disk, grinding wheel and second connects disk, wherein main shaft be it is ladder-like, by support portion, fixed part and
Outstanding portion's three parts sequence forms outside, and support portion through bearing support on axis tray, stretch out bearing and be suspended in bearing by outer outstanding portion
It connects outside disk, the inner hollow in outward turning portion and is provided with dynamic balancing head at this, the end that gland is fixed on axis tray is axial
Fixed part is entangled in the outer ring and circumferential direction for pushing down bearing；Second connect disk shape be it is ladder-like, by the second clamping section, the second positioning region,
Third positioning region and second location hole are formed and are fixed by screws on fixed part, and second location hole ordinatedly covers hangs portion outside
On, one end of the second clamping section leans against on fixed part, and locking nut is spun in outward turning portion and axially presses against the end of third positioning region
On face；First connect disk shape be it is ladder-like, be made of the first clamping section, the first positioning region and first positioning hole, first connects disk
First positioning hole ordinatedly covers on the third positioning region for connecing disk second, and first, which connects disk, meets disk company by the first screw and second
It connects, screws the first screw first can be made to connect disk and connect second and slide axially on disk；Grinding wheel covers fixed in the first positioning region and second
In the portion of position, grinding wheel is clamped from side in the first clamping section and the second clamping section, and grinding wheel can be clamped by screwing the first screw, and first
Clamping section and the second clamping section and grinding wheel contact position are provided with gasket.
Further, the diameter of the first positioning region is identical as the second positioning region diameter, the diameter of grinding wheel and the first positioning region
It is transition fit between the second positioning region, the material of gasket is aluminium or copper.
The utility model has the beneficial effects that a kind of gear form-grinding machine grinding wheel mounting structure is provided, its structure letter
Single, compact, locking state is stablized under state forward or reverse, helps to improve stone precision.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of gear form-grinding machine grinding wheel mounting structure of the utility model.
Fig. 2 connects disk three dimensional structure diagram for first.
Fig. 3 connects disk three dimensional structure diagram for second.
In figure, 1, axis tray；2, main shaft；201, support portion；202, fixed part；203, outer outstanding portion；3, bearing；4, it presses
Lid；5, first disk is connect；501, the first clamping section；502, the first positioning region；503, first positioning hole；6, dynamic balancing head；7, it locks
Nut；8, gasket；9, second disk is connect；901, the second clamping section；902, the second positioning region；903, third positioning region；904, second
Location hole；10, grinding wheel；11, the first screw.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of gear form-grinding machine grinding wheel mounting structure, including main shaft 2, first connect disk 5,10 and of grinding wheel
Second connects disk 9, wherein main shaft 2 be it is ladder-like, by support portion 201, fixed part 202 and outer 203 three parts of outstanding portion sequence form,
Support portion 201 is supported on axis tray 1 by bearing 3, and outer outstanding portion 203 stretches out bearing 3 and is suspended in outside axis tray 1, outside
The inner hollow in rotation portion 203 and dynamic balancing head 6 is provided at this, axis is axially pushed down in the end that gland 4 is fixed on axis tray 1
It holds 3 outer ring and circumferential direction entangles fixed part 202.
As shown in figures 1 and 3, second connect 9 shape of disk be it is ladder-like, by the second clamping section 901, the second positioning region 902, the
Three positioning regions 903 and second location hole 904 are formed and are fixed by screws on fixed part 202, and second location hole 904 is ordinatedly
Set hangs in portion 203 outside, and one end of the second clamping section 901 leans against on fixed part 202, and locking nut 7 is spun in outward turning portion 203 simultaneously
On the end face for axially pressing against third positioning region 903.
As depicted in figs. 1 and 2, first connect 5 shape of disk be it is ladder-like, by the first clamping section 501,502 and of the first positioning region
First positioning hole 503 forms, and the first first positioning hole 503 for connecing disk 5 ordinatedly covers the third positioning region 903 for connecing disk 9 second
On, first connects disk 5 is connect disk 9 with second and is connect by the first screw 11, screws the first screw 11 first can be made to connect disk 5 and connect second
It slides axially on disk 9；10 sets of grinding wheel on the first positioning region 502 and the second positioning region 902, the first clamping section 501 and second
Grinding wheel 10 is clamped from side in clamping section 901, and grinding wheel 10 can be clamped by screwing the first screw 11, the first clamping section 501 and
Two clamping sections 901 are provided with gasket 8 with 10 contact position of grinding wheel.
Further, the diameter of the first positioning region 502 is identical as 902 diameter of the second positioning region, grinding wheel 10 and the first positioning
It is transition fit between the diameter in portion 502 and the second positioning region 902, the material of gasket 8 is aluminium or copper.
The utility model structure is simple, compact, and locking state is stablized under state forward or reverse, helps to improve grinding wheel
Operating accuracy.
Claims (2)
1. a kind of gear form-grinding machine grinding wheel mounting structure, including main shaft (2), first connect disk (5), grinding wheel (10) and second connects
Disk (9), it is characterised in that: main shaft (2) be it is ladder-like, by support portion (201), fixed part (202) and outer outstanding portion (203) three parts
Sequence forms, and support portion (201) is supported on axis tray (1) by bearing (3), and outer outstanding portion (203) stretches out bearing (3) suspension
It is external in axis tray (1), it the inner hollow of outer outstanding portion (203) and is provided at this dynamic balancing head (6), gland (4) is fixed
The outer ring of bearing (3) is axially pushed down in the end of axis tray (1) and circumferential direction entangles fixed part (202)；Second connects disk (9) shape
To be ladder-like, by the second clamping section (901), the second positioning region (902), third positioning region (903) and second location hole (904) group
At and be fixed by screws on fixed part (202), second location hole (904) ordinatedly cover outside hang portion (203) on, second folder
The one end in tight portion (901) leans against on fixed part (202), and locking nut (7), which is spun on outer outstanding portion (203) and axially presses against third, to be determined
On the end face in position portion (903)；First connect disk (5) shape be it is ladder-like, by the first clamping section (501), the first positioning region (502) and
First positioning hole (503) composition, the first first positioning hole (503) for connecing disk (5) ordinatedly cover the third for connecing disk (9) second and determine
In position portion (903), first connects disk (5) is connect disk (9) with second and is connect by the first screw (11), and screwing the first screw (11) can make
First, which connects disk (5), connects second and slides axially on disk (9)；Grinding wheel (10) is covered in the first positioning region (502) and the second positioning region
(902) on, the first clamping section (501) and the second clamping section (901) clamp grinding wheel (10) from side, screw the first screw (11)
Grinding wheel (10) can be clamped, the first clamping section (501) and the second clamping section (901) and grinding wheel (10) contact position are provided with pad
Piece (8).
2. a kind of gear form-grinding machine grinding wheel mounting structure according to claim 1, it is characterised in that: first positioning
The diameter in portion (502) is identical as the second positioning region (902) diameter, the diameter and second of grinding wheel (10) and the first positioning region (502)
It is transition fit between positioning region (902), the material of the gasket (8) is aluminium or copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608012.0U CN209698812U (en) | 2019-04-29 | 2019-04-29 | A kind of gear form-grinding machine grinding wheel mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608012.0U CN209698812U (en) | 2019-04-29 | 2019-04-29 | A kind of gear form-grinding machine grinding wheel mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209698812U true CN209698812U (en) | 2019-11-29 |
Family
ID=68649180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920608012.0U Expired - Fee Related CN209698812U (en) | 2019-04-29 | 2019-04-29 | A kind of gear form-grinding machine grinding wheel mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209698812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975633A (en) * | 2020-07-24 | 2020-11-24 | 刘延军 | Grinding wheel safe installation fixing mechanism |
-
2019
- 2019-04-29 CN CN201920608012.0U patent/CN209698812U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975633A (en) * | 2020-07-24 | 2020-11-24 | 刘延军 | Grinding wheel safe installation fixing mechanism |
| CN111975633B (en) * | 2020-07-24 | 2022-03-15 | 湖南省方圆磨料磨具有限公司 | Grinding wheel safe installation fixing mechanism |
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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 |
Granted publication date: 20191129 Termination date: 20200429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |