CN209078404U - Tooling is used in a kind of machining - Google Patents
Tooling is used in a kind of machining Download PDFInfo
- Publication number
- CN209078404U CN209078404U CN201821243814.8U CN201821243814U CN209078404U CN 209078404 U CN209078404 U CN 209078404U CN 201821243814 U CN201821243814 U CN 201821243814U CN 209078404 U CN209078404 U CN 209078404U
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- CN
- China
- Prior art keywords
- wheel
- shaft
- bearing block
- belt
- grinding wheel
- 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
Links
- 238000003754 machining Methods 0.000 title claims abstract description 15
- 239000004576 sand Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012840 feeding operation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model proposes a kind of machining toolings, it can be simultaneously to the outer circle of workpiece, inner circle carries out grinding, improve production efficiency, including grinding wheel I and grinding wheel II, the inner wall of grinding wheel I contact workpiece, the outer wall of grinding wheel II contact workpiece, one end of shaft I is arranged in grinding wheel I, the other end of shaft I protrudes into bearing block I, belt wheel I is provided on shaft I, one end of shaft II is arranged in grinding wheel II, the other end of shaft II protrudes into bearing block II, belt wheel II is provided on shaft II, belt wheel I is connected with belt wheel II by belt, tensioning wheel is provided on belt, the side of bearing block I is connected and fixed plate by spring, another side contacts mandril of bearing block I, the end of mandril connects rotating handles；When the utility model is used, Work piece high-speed rotates, and band transmission device drives two grinding wheels to rotate simultaneously, while inner circle and outer circle progress grinding to workpiece, greatly improves production efficiency.
Description
Technical field
The utility model relates to Machine Manufacturing Technology apparatus fields, particularly relate to a kind of machining tooling.
Background technique
Grinding is precision machined one kind, and the grinding machine that our factory machine shop uses at present is all can only be individually to work
The outer circle or inner circle of part carry out grinding, and on a kind of crankshaft fitting of the newest production of our factory, it needs the one of connecting shaft
End welding crankshaft, the other end connect transmission shaft by bearing, installation bearing are required in the outer wall and inner wall of connecting shaft, to guarantee
Installation accuracy needs to carry out the inner circle and outer circle of connecting shaft grinding, and traditional technique can only first be ground outer circle, regrind
Inner circle is cut, the efficiency of this processing technology is lower.
Utility model content
The utility model proposes a kind of machining toolings, can carry out grinding to the outer circle of workpiece, inner circle simultaneously, mention
High production efficiency.
The technical solution of the utility model is achieved in that a kind of machining tooling, including grinding wheel I and grinding wheel II,
One end of shaft I, the other end of shaft I is arranged in the inner wall of grinding wheel I contact workpiece, the outer wall of grinding wheel II contact workpiece, grinding wheel I
It protrudes into bearing block I, belt wheel I is provided on shaft I, one end of shaft II is arranged in grinding wheel II, and the other end of shaft II protrudes into
In bearing block II, it is provided with belt wheel II, belt wheel I and belt wheel II on shaft II and is connected by belt, tensioning wheel is provided on belt,
The side of bearing block I is connected and fixed plate, another side contacts mandril of bearing block I, the end connection rotation handle of mandril by spring
Hand.
It is provided with nut on the mandril, is provided centrally with card line at the top of nut.
Graduation mark is provided on the rotating handles.
The bottom of the bearing block I is provided with traveling wheel, and traveling wheel is located in track.
The bearing block II is consistent with the structure of bearing block I.
The center axis connection mobile bar of the tensioning wheel, mobile bar protrude into fixing card.
The mobile bar and fixing card are triangle, two contact asides of mobile bar and fixing card, and the of fixing card
Jackscrew, the Article 3 side of the end contact mobile bar of jackscrew are provided on three sides.
The shaft I connection motor.
When the utility model is used, Work piece high-speed rotates, and band transmission device drives two grinding wheels to rotate simultaneously, while to work
The inner circle and outer circle of part carry out grinding, greatly improve production efficiency；The position of bearing block is carried out by rotation mandril
It is mobile, feeding operation is carried out to grinding, until being machined to suitable dimension.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the top view of the utility model.
Fig. 2 is the main view of bearing block I.
Fig. 3 is the main view with transmission device.
Fig. 4 is the left view of tensioning wheel.
Fig. 5 is the top view of mobile bar.
In figure: 1, workpiece 2, grinding wheel I 3, shaft I 4, belt wheel I 5, belt 6, bearing block I 7, mandril 8, nut 9,
Rotating handles 10, spring 11, fixed plate 12, shaft II 13, belt wheel II 14, track 15, traveling wheel 16, card line 17,
Tensioning wheel 18, mobile bar 19, fixing card 20, jackscrew 21, grinding wheel II 22, bearing block II.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Fig. 1-5, the utility model embodiment provides a kind of machining tooling, including grinding wheel I2 and grinding wheel
One end of shaft I3 is arranged in the inner wall of II21, grinding wheel I2 contact workpiece 1, the outer wall of grinding wheel II21 contact workpiece 1, grinding wheel I2,
The other end of shaft I3 protrudes into bearing block I6, and belt wheel I4 is provided on shaft I3, and the one of shaft II12 is arranged in grinding wheel II21
End, the other end of shaft II12 protrude into bearing block II22, and belt wheel II13, belt wheel I4 and belt wheel II13 are provided on shaft II12
It is connected by belt 5, tensioning wheel 17 is provided on belt 5, the side of bearing block I6 is connected and fixed plate 11, bearing by spring 10
The end of another side contacts mandril 7 of seat I6, mandril 7 connects rotating handles 9.
Nut 8 is provided on the mandril 7,8 top of nut is provided centrally with card line 16, makes by rotating handles 9
Mandril 7 moves in nut 8, and mandril 7 moves forward when rotating clockwise, and bearing block I6 Forward is driven, so that shaft I3 and grinding wheel I2
Forward is adjusted setting to grinding processing capacity, and mandril 7 moves back when rotation counterclockwise, and bearing block I6 is under the action of spring 10
It moves back, grinding processing capacity is reversely adjusted；The setting of card line 16 knows the amount of feeding with can be convenient, and avoids primary feed excessive
Workpiece is caused to be scrapped.
Graduation mark is provided on the rotating handles 9.
The bottom of the bearing block I6 is provided with traveling wheel 15, and traveling wheel 15 is located in track 14, and bearing block I6 is in spring
Sliding friction is become rolling friction by traveling wheel 15 when moving back under the action of 10, so that mobile more convenient reliable.
The bearing block II22 is consistent with the structure of bearing block I6.
The center axis connection mobile bar 18 of the tensioning wheel 17, mobile bar 18 protrudes into fixing card 19.
The mobile bar 18 and fixing card 19 are triangle, two contact asides of mobile bar 18 and fixing card 19, Gu
Surely jackscrew 20, the Article 3 side of the end contact mobile bar 18 of jackscrew 20, to bearing are provided on the Article 3 side of card 19
When the position of seat I6 or bearing block II22 is adjusted, jackscrew 20 is first unclamped, mobile bar 18 drives tensioning wheel 17 to move up, and adjusts
After tensioning wheel 17 move down and be tensioned belt 5, then tighten the fixed mobile bar 18 of jackscrew 20, prevent tensioning wheel 17 from unclamping, triangle
The setting of shape prevents mobile bar 18 from surprisingly loosening out of fixing card 19 so that contact area is bigger.
The shaft I3 connection motor.
When the utility model is used, grinding wheel I2 is ground the inner circle of workpiece 1, while grinding wheel II21 is to workpiece 1
Outer circle is ground, and production efficiency is greatly improved；When the amount of feeding adjusts, before rotation mandril 7 can drive bearing block I6
Into so that grinding wheel I2 advances, bearing block I6 is retreated under the action of spring 10 when retrogressing, so that grinding wheel I2 is retreated, is set on belt 5
It is equipped with tensioning wheel 17 and drives grinding wheel I2 and grinding wheel II21 to turn simultaneously by 17 tensioning pulley of tensioning wheel after the position adjustment of grinding wheel
It is dynamic.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of machining tooling, including grinding wheel I (2) and grinding wheel II (21), the inner wall of grinding wheel I (2) contact workpiece (1), sand
Take turns the outer wall of II (21) contact workpiece (1), it is characterised in that: grinding wheel I (2) is arranged in one end of (3) shaft I, shaft I's (3)
The other end protrudes into bearing block I (6), is provided on shaft I (3) belt wheel I (4), and grinding wheel II (21) is arranged shaft II's (12)
One end, the other end of shaft II (12) protrude into bearing block II (22), and belt wheel II (13), belt wheel I are provided on shaft II (12)
(4) it is connected, is provided with tensioning wheel (17) on belt (5), the side of bearing block I (6) passes through by belt (5) with belt wheel II (13)
Spring (10) is connected and fixed plate (11), another side contacts mandril (7) of bearing block I (6), the end connection rotation handle of mandril (7)
Hand (9).
2. a kind of machining tooling according to claim 1, it is characterised in that: be provided with nut on the mandril (7)
(8), card line (16) are provided centrally at the top of nut (8).
3. a kind of machining tooling according to claim 1, it is characterised in that: be provided on the rotating handles (9)
Graduation mark.
4. a kind of machining tooling according to claim 1, it is characterised in that: the bottom of the bearing block I (6) is arranged
Have traveling wheel (15), traveling wheel (15) is located in track (14).
5. a kind of machining tooling according to claim 1, it is characterised in that: the bearing block II (22) and bearing block
The structure of I (6) is consistent.
6. a kind of machining tooling according to claim 1, it is characterised in that: the central axis of the tensioning wheel (17) connects
It connects mobile bar (18), mobile bar (18) protrudes into fixing card (19).
7. a kind of machining tooling according to claim 6, it is characterised in that: the mobile bar (18) and fixing card
It (19) is triangle, two contact asides of mobile bar (18) and fixing card (19), on the Article 3 side of fixing card (19)
It is provided with jackscrew (20), the Article 3 side of end contact mobile bar (18) of jackscrew (20).
8. a kind of machining tooling according to claim 1, it is characterised in that: the shaft I (3) connects motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821243814.8U CN209078404U (en) | 2018-08-03 | 2018-08-03 | Tooling is used in a kind of machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821243814.8U CN209078404U (en) | 2018-08-03 | 2018-08-03 | Tooling is used in a kind of machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209078404U true CN209078404U (en) | 2019-07-09 |
Family
ID=67114213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821243814.8U Expired - Fee Related CN209078404U (en) | 2018-08-03 | 2018-08-03 | Tooling is used in a kind of machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209078404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798959A (en) * | 2021-10-09 | 2021-12-17 | 怀化卓琳稻草工艺品有限公司 | Grinding device is used in processing of sculpture handicraft |
-
2018
- 2018-08-03 CN CN201821243814.8U patent/CN209078404U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798959A (en) * | 2021-10-09 | 2021-12-17 | 怀化卓琳稻草工艺品有限公司 | Grinding device is used in processing of sculpture handicraft |
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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: 20190709 |