CN203765468U - Grinding wheel dressing mechanism - Google Patents
Grinding wheel dressing mechanism Download PDFInfo
- Publication number
- CN203765468U CN203765468U CN201420120455.2U CN201420120455U CN203765468U CN 203765468 U CN203765468 U CN 203765468U CN 201420120455 U CN201420120455 U CN 201420120455U CN 203765468 U CN203765468 U CN 203765468U
- Authority
- CN
- China
- Prior art keywords
- turning cylinder
- holder
- rotating shaft
- cantilever
- dressing mechanism
- 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 relates to a dressing mechanism, in particular to a grinding wheel dressing mechanism which is matched with a vertical circular table grinder. A rotating shaft extends to the upper portion of a fixed seat along the bottom of the fixed seat, a supporting seat sleeves the rotating shaft, a compression spring is arranged between the bottom of the fixed seat and the supporting seat, a lower self-lubricating bearing is arranged between the compression spring and the supporting seat, the rotating shaft and the fixed seat are positioned by a stopper, an outward extending cantilever is arranged at the bottom of the rotating shaft, a correction pen is arranged on the upper portion of the outer end of the cantilever, a rotating sleeve is arranged on the upper portion of the rotating shaft, an upper self-lubricating bearing is arranged between the rotating sleeve and the rotating shaft, a hand lever fixed to the rotating sleeve is arranged on the rotating sleeve, a scale ring fixed to the upper portion of the rotating shaft is arranged on the upper portion of the rotating sleeve, and a straight line handle locked with the rotating shaft is arranged on the fixed seat. The grinding wheel dressing mechanism is compact in structure, and operating reliability, safety and accuracy are improved.
Description
Technical field
The utility model relates to a kind of burring machine, relates in particular to a kind of wheel dressing mechanism, adapts to vertical circular grinder.
Background technology
In existing vertical circular grinder equipment burring machine, conventionally adopt table top placement trimmer or head side rocker-arm trimmer to carry out trimming wheel, operation inconvenience when table top is placed trimmer finishing, and easily cause danger, therefore less use, what relative usage was more at present is head side rocker-arm trimmer, but this trimmer structural design is more coarse, should beat with finishing up and down, the anglec of rotation is not controlled, during maloperation, can produce danger, the bad control of trim amount and crushing are thin not, this has also limited the surface roughness of the workpiece grinding of circular grinder, by national existing standard, workpiece surface roughness only arrives Ra1.0 surely, seriously limited the range of work of this type of lathe and applied.
Summary of the invention
The utility model is mainly to solve the deficiencies in the prior art, provides a kind of compact conformation degree high, easy-to-operate, and correction is easily controlled, and finishing is finer a kind of wheel dressing mechanism more precisely.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of wheel dressing mechanism, comprise holder and turning cylinder, extend on the top of described turning cylinder along holder bottom to holder, on described turning cylinder, cover has supporting seat, between the bottom of described holder and supporting seat, be provided with Compress Spring, between described Compress Spring and supporting seat, be provided with lower self-lubricating bearing, described turning cylinder is located by block mutually with holder, the bottom of described turning cylinder is provided with outward extending cantilever, the top of described cantilever outer end is provided with correction pen, the top of described turning cylinder is provided with turning set, between described turning set and turning cylinder, be provided with self-lubricating bearing, described turning set is provided with the hand lever fixing with turning set, the top of described turning set is provided with the calibration loop fixing with turning cylinder top, described holder is provided with the straight burr handle locking mutually with turning cylinder.
As preferably, between described Compress Spring and lower self-lubricating bearing, be provided with spacer ring, described supporting seat and the bottom of holder are fastened, and between described upper self-lubricating bearing and turning set, are provided with thrust bearing.
As preferably, described correction pen is fastened by adjusting screw and cantilever, and described turning cylinder is located by nut mutually with cantilever, and described turning cylinder and cantilever are fastened by screw.
As preferably, an end face of described holder is fitting surface, in described fitting surface, is provided with fastener hole.
During use, unclamp straight burr handle, wheel dressing mechanism release.Slowly rotating scale ring, approaches correction pen and grinding segment end face, turning handle hand lever finishing grinding segment, and Compress Spring makes the stable laminating of turning cylinder with thrust bearing and absorbs the vibrations that finishing produces.During rotating scale ring, turning cylinder can be gone up forward or backwards, lower direction motion, thus adjust correction pen and grinding segment endface position, pitch and the scale of change turning cylinder and calibration loop, can realize different minimum trim amount.
The utility model adopts scale ring rotary, by screw thread, will rotatablely move and change into rectilinear motion, drive turning cylinder moves up and down, by rotation turning set, by turning set, by flat key, drive turning cylinder and realize and rotating with the fixing cantilever of turning cylinder, in rotation process, being arranged on diamond on spiral arm repaiies cutter and completes the finishing to whole grinding segment end face, by changing thread pitch and the groove quantity of calibration loop, realize the microfeed that lathe needs crushing, locking when block and straight burr screw have been realized fixed range finishing and do not used, guarantee work safety and avoided maloperation, greatly provide and operate reliable and security, this mechanism is for the vertical circular grinder of my department, make surface of the work rugosity be easy to just reach Ra0.4, in using, client obtains very big favorable comment.
Therefore, a kind of wheel dressing mechanism of the present utility model, compact conformation, improves the reliability and the security that operate, the precision of lifting operation.
Accompanying drawing explanation
Fig. 1 is blast structural representation of the present utility model;
Fig. 2 is assembly structure schematic diagram of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as depicted in figs. 1 and 2, a kind of wheel dressing mechanism, comprise holder 1 and turning cylinder 2, extend on the top of described turning cylinder 2 along holder 1 bottom to holder 1, on described turning cylinder 2, cover has supporting seat 3, 3 of the bottom of described holder 1 and supporting seats are provided with Compress Spring 4, 3 of described Compress Spring 4 and supporting seats are provided with lower self-lubricating bearing 5, described turning cylinder 2 is located by block 6 mutually with holder 1, the bottom of described turning cylinder 2 is provided with outward extending cantilever 7, the top of described cantilever 7 outer ends is provided with correction pen 8, the top of described turning cylinder 2 is provided with turning set 9, 2 of described turning set 9 and turning cylinders are provided with self-lubricating bearing 10, described turning set 9 is provided with the hand lever 11 fixing with turning set 9, the top of described turning set 9 is provided with the calibration loop 12 fixing with turning cylinder 2 tops, described holder 1 is provided with the straight burr handle 13 locking mutually with turning cylinder 2.
Described Compress Spring 4 and 5 of lower self-lubricating bearings are provided with spacer ring 14, and described supporting seat 3 is fastened with the bottom of holder 1, and 9 of described upper self-lubricating bearing 10 and turning sets are provided with thrust bearing 15.
Described correction pen 8 is fastened with cantilever 7 by adjusting screw 16, and described turning cylinder 2 is located by nut 17 mutually with cantilever 7, and described turning cylinder 2 is fastened by screw 18 with cantilever 7.One end face of described holder 1 is fitting surface 19, in described fitting surface 19, is provided with fastener hole 20.
Claims (4)
1. a wheel dressing mechanism, it is characterized in that: comprise holder (1) and turning cylinder (2), extend on the top of described turning cylinder (2) along holder (1) bottom to holder (1), the upper cover of described turning cylinder (2) has supporting seat (3), between the bottom of described holder (1) and supporting seat (3), be provided with Compress Spring (4), between described Compress Spring (4) and supporting seat (3), be provided with lower self-lubricating bearing (5), described turning cylinder (2) is located by block (6) mutually with holder (1), the bottom of described turning cylinder (2) is provided with outward extending cantilever (7), the top of described cantilever (7) outer end is provided with correction pen (8), the top of described turning cylinder (2) is provided with turning set (9), between described turning set (9) and turning cylinder (2), be provided with self-lubricating bearing (10), described turning set (9) is provided with the hand lever (11) fixing with turning set (9), the top of described turning set (9) is provided with the calibration loop (12) fixing with turning cylinder (2) top, described holder (1) is provided with the straight burr handle (13) locking mutually with turning cylinder (2).
2. a kind of wheel dressing mechanism according to claim 1, it is characterized in that: between described Compress Spring (4) and lower self-lubricating bearing (5), be provided with spacer ring (14), described supporting seat (3) is fastened with the bottom of holder (1), between described upper self-lubricating bearing (10) and turning set (9), is provided with thrust bearing (15).
3. a kind of wheel dressing mechanism according to claim 1 and 2, it is characterized in that: described correction pen (8) is fastened with cantilever (7) by adjusting screw (16), described turning cylinder (2) is located by nut (17) mutually with cantilever (7), and described turning cylinder (2) is fastened by screw (18) with cantilever (7).
4. a kind of wheel dressing mechanism according to claim 1 and 2, is characterized in that: an end face of described holder (1) is fitting surface (19), is provided with fastener hole (20) in described fitting surface (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120455.2U CN203765468U (en) | 2014-03-18 | 2014-03-18 | Grinding wheel dressing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120455.2U CN203765468U (en) | 2014-03-18 | 2014-03-18 | Grinding wheel dressing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203765468U true CN203765468U (en) | 2014-08-13 |
Family
ID=51282711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420120455.2U Expired - Fee Related CN203765468U (en) | 2014-03-18 | 2014-03-18 | Grinding wheel dressing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203765468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415117A (en) * | 2015-12-10 | 2016-03-23 | 西安航天动力研究所 | Specific pressure regulating device for mechanically-grinded end face of sealing ring |
-
2014
- 2014-03-18 CN CN201420120455.2U patent/CN203765468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415117A (en) * | 2015-12-10 | 2016-03-23 | 西安航天动力研究所 | Specific pressure regulating device for mechanically-grinded end face of sealing ring |
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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 |
Granted publication date: 20140813 Termination date: 20200318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |