CN203696764U - Dresser for centerless grinding machine of tapered roller - Google Patents
Dresser for centerless grinding machine of tapered roller Download PDFInfo
- Publication number
- CN203696764U CN203696764U CN201420106303.7U CN201420106303U CN203696764U CN 203696764 U CN203696764 U CN 203696764U CN 201420106303 U CN201420106303 U CN 201420106303U CN 203696764 U CN203696764 U CN 203696764U
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- feed mechanism
- screw
- grinding machine
- centerless grinding
- transverse reciprocating
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Abstract
The utility model belongs to the improvement of a dresser for a centerless grinding machine of a tapered roller and in particular relates to the dresser for the centerless grinding machine of the tapered roller. The dresser comprises a transverse reciprocating mechanism and a longitudinal knife feed mechanism, wherein the transverse reciprocating mechanism comprises an upper support board and a lower support board, a transverse servo motor serves as a transverse drive source and drives the upper support board to slide on the lower support board under guiding, the longitudinal knife feed mechanism is installed on the surface of the upper support board, a longitudinal knife feed servo motor serves as a longitudinal drive source and drives a lead screw feed mechanism to drive a diamond pen shaft and a diamond pen to do reciprocation, the transverse reciprocating mechanism further comprises a middle support board, the upper, middle and lower support boards are in guiding and sliding fit with one another by a second linear guide rail and a first linear guide rail respectively, and the transverse servo motor drives the middle support board by the lead screw feed mechanism to slide on the surface of the lower support board under guiding. The dresser solves the problem that, at present product quality is uneasy to ensure due to manual operation, and then the product is difficult to popularize. The dresser has the advantages of being easy to achieve automatic control, compact in structure design, stable in operation, capable of effectively achieving standardized production and the like.
Description
Technical field
The trimmer that the utility model belongs to conical roller centerless grinding machine improves, and refers to especially a kind of trimmer of conical roller centerless grinding machine.
Background technology
The trimmer of existing centerless grinder is made up of traverse motion mechanism and length feed mechanism, traverse motion mechanism is made up of bottom plate, mounting plate and oil cylinder, move by hand-operated hydraulic valve control oil cylinder reciprocating, thereby drive mounting plate to move at bottom plate upper surface, upper and lower supporting plate motion guide is dovetail guide, and the gap between movement parts is guaranteed by oblique panel adjustment; Length feed mechanism is arranged on mounting plate, and it is made up of handwheel, leading screw and diamond pen axle etc., and rotation hand wheel drives leading screw and diamond pen axle to seesaw manually, realizes the correction of diamond pen to emery wheel.
Because centerless grinder is penetration type grinding, wheel face shape directly affects grinding surface quality of workpieces, the horizontal and vertical motion of existing trimmer is manual control, it is large that the wheel face shape of repairing out is subject to human factor impact, dressing technique belongs to the know-how that master and apprentice teaches, countless according to reference, inconvenience is applied.
Summary of the invention
The purpose of this utility model is to provide one effectively to eliminate to think factor impact, the trimmer of the conical roller centerless grinding machine of convenient operation.
Overall technical architecture of the present utility model is:
The trimmer of conical roller centerless grinding machine, comprises transverse reciprocating mechanism and length feed mechanism, and wherein transverse reciprocating mechanism comprises bottom plate, mounting plate, drives mounting plate to slide in bottom plate upper surface guiding by horizontal drive source; Length feed mechanism is arranged on mounting plate surface, and longitudinally drive source drives leading screw feed mechanism to drive the diamond pen of diamond pen axle and upper assembling thereof to move back and forth; Also comprise following structure:
A, transverse reciprocating mechanism: also comprise supporting plate in, middle supporting plate and mounting plate are slidably matched by the second line slideway guiding, middle supporting plate and bottom plate are slidably matched by the first line slideway guiding, laterally drive source is selected horizontal servomotor, and laterally servomotor supporting plate in horizontal leading screw feed mechanism drives slides in bottom plate upper surface guiding;
B, length feed mechanism: longitudinally drive source is selected length feed servomotor.
Concrete structure of the present utility model also has:
For ease of being connected of horizontal servomotor and transverse reciprocating ball-screw in horizontal leading screw feed mechanism, preferred technical scheme is that the output shaft of described horizontal servomotor is connected with transverse reciprocating ball-screw one end in horizontal leading screw feed mechanism by the second shaft coupling.
For ease of transverse reciprocating ball-screw is formed to effective support, to guarantee its smooth rotation, meet the driving of horizontal leading screw feed mechanism for mounting plate simultaneously, preferred technical scheme is, the second bearing arranging on described transverse reciprocating ball-screw two ends and bottom plate is rotatably assorted, and laterally the screw in leading screw feed mechanism is connected with middle supporting plate by nut seat.
The second bearing that is positioned at transverse reciprocating ball-screw left end can adopt multiple existing techniques in realizing axial restraint, wherein comparatively preferred technical scheme is that described the second bearing both sides that are positioned at transverse reciprocating ball-screw left end are axially fixed at transverse reciprocating ball-screw surface by the second left end cap, the second little cover, the second nut.
For ease of realizing the second bearing surface protection to being positioned at transverse reciprocating ball-screw right-hand member, preferred technical scheme is, described the second bearing that is positioned at transverse reciprocating ball-screw right-hand member is by the 3rd nut axial location, and the 3rd nut outer surface is provided with right end cap.
For ease of the second shaft coupling is carried out to surfacecti proteon, meet horizontal servomotor and bottom plate assembling simultaneously, be convenient to structure compacter, preferred technical scheme is, second shaft coupling outside suit the second adpting flange, the left and right two ends of the second adpting flange are connected with the second left end cap that horizontal servomotor and outside, bottom plate end are fixed respectively.
For ease of being connected of length feed servomotor and length feed ball-screw in leading screw feed mechanism, realize the effective driving of leading screw feed mechanism for diamond pen axle simultaneously.Preferred and comparatively common technical scheme is, in described length feed mechanism, length feed servomotor is connected with the length feed ball-screw one end in leading screw feed mechanism by the first shaft coupling, and the screw in leading screw feed mechanism is by nut seat and the fixing assembling of mounting plate.
For ease of the first shaft coupling surface is protected, meet the assembling of length feed servomotor and middle supporting plate simultaneously, be convenient to structure compacter, preferred technical scheme is, described first shaft coupling outside suit the first adpting flange, the left and right two ends of the first adpting flange are connected with length feed servomotor and the first left end cap of being fixed on middle supporting plate left side respectively.
For meeting the stability of rotation of length feed ball-screw, can it be formed effectively and be supported simultaneously, preferred technic relization scheme is, between described length feed ball-screw and middle supporting plate, be provided with clutch shaft bearing, clutch shaft bearing is axially fixed in middle supporting plate by the first left end cap, the first little cover, the first nut.
Operation principle of the present utility model is:
This trimmer is by digital control system system control transverse reciprocating mechanism and length feed mechanism kinematic, length feed servomotor drives the rotation of length feed ball-screw through the first shaft coupling, screw promotes mounting plate through the first nut seat and slides in middle supporting plate surface guiding along the second line slideway, and then drives diamond pen axle and diamond pen to move back and forth.Laterally servomotor rotates by the second shaft coupling and drives the rotation of transverse reciprocating ball-screw, thereby screw drives supporting plate in the second nut seat promotion to slide in bottom plate surface guiding along the first line slideway, realize the correction (as poor benefit chamfering and circular arc finishing etc.) of the arbitrary shape of diamond pen to emery wheel by digital control system parameter adjustment.
The obtained technological progress of the utility model is:
1, the utility model adopts the drive source of the servomotor controlled of digital control system as length feed mechanism and transverse reciprocating mechanism, has effectively overcome the impact of the human factor that existing manual operation is subject to.
2, adopt leading screw feed mechanism as the main kind of drive, simple in structure, convenient operation.
3, can be easily realize supportingly with existing digital control system, can effectively realize automation, normalizing operation, increased substantially work efficiency, easy to utilize.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to view.
Reference numeral in accompanying drawing is as follows:
1, length feed servomotor; 2, shaft coupling; 3, length feed ball-screw; 4, diamond pen axle; 5, mounting plate; 6, middle supporting plate; 7, bottom plate; 8, the first line slideway; 9a, the first adpting flange; 9b, the second adpting flange; 10a, the first left end cap; 10b, the second left end cap; 11a, clutch shaft bearing; 11b, the second bearing; 12, diamond pen; 13, nut seat; 14, horizontal servomotor; 15, the second line slideway; 16, right end cap; 17; Transverse reciprocating ball-screw; 18a, the first little cover; 18b, the second little cover; 19a, the first nut; 19b, the second nut; 19c, the 3rd nut.
The specific embodiment
Below in conjunction with embodiment, the utility model is described further; but conduct is not to restriction of the present utility model; the content that protection domain of the present utility model is recorded with claim is as the criterion, and any equivalence techniques means of making according to description are replaced, and all do not depart from protection domain of the present utility model.
The unitary construction of the present embodiment as shown, comprises transverse reciprocating mechanism and length feed mechanism, and wherein transverse reciprocating mechanism comprises bottom plate 7, mounting plate 5, drives mounting plate 5 to slide in bottom plate 7 upper surface guiding by horizontal drive source; Length feed mechanism is arranged on mounting plate 5 surfaces, and longitudinally drive source drives leading screw feed mechanism to drive the diamond pen 12 of diamond pen axle 4 and upper assembling thereof to move back and forth; Also comprise following structure:
A, transverse reciprocating mechanism: also comprise supporting plate 6 in, middle supporting plate 6 is slidably matched by the second line slideway 15 guiding with mounting plate 5, middle supporting plate 6 is slidably matched by the first line slideway 8 guiding with bottom plate 7, laterally drive source is selected horizontal servomotor 14, and laterally servomotor 14 supporting plate 6 in horizontal leading screw feed mechanism drives slides in bottom plate 7 upper surface guiding;
B, length feed mechanism: longitudinally drive source is selected length feed servomotor 1.
The output shaft of described horizontal servomotor 14 is connected with transverse reciprocating ball-screw 17 1 ends in horizontal leading screw feed mechanism by the second shaft coupling 2b.
The the second bearing 11b arranging on described transverse reciprocating ball-screw 17 two ends and bottom plate 7 is rotatably assorted, and laterally the screw in leading screw feed mechanism is connected with middle supporting plate 6 by nut seat 13b.
Described the second bearing 11b both sides that are positioned at transverse reciprocating ball-screw 17 left ends are axially fixed at transverse reciprocating ball-screw 17 surfaces by the second left end cap 10b, the second little cover 18a, the second nut 19b.
Described the second bearing 11b that is positioned at transverse reciprocating ball-screw 17 right-hand members is by the 3rd nut 19c axial location, and the 3rd nut 19c outer surface is provided with right end cap 16.
Second shaft coupling 2b outside suit the second adpting flange 9b, the left and right two ends of the second adpting flange 9b are connected with the second left end cap 10b that horizontal servomotor 14 and bottom plate 7 outsides, end are fixed respectively.
In described length feed mechanism, length feed servomotor 1 is connected with length feed ball-screw 3 one end in leading screw feed mechanism by the first shaft coupling 2a, and the screw in leading screw feed mechanism is by nut seat 13a and the fixing assembling of mounting plate 5.
Described first shaft coupling 2a outside suit the first adpting flange 9a, the left and right two ends of the first adpting flange 9a are connected with length feed servomotor 1 and the first left end cap 10a of being fixed on middle supporting plate 6 left sides respectively.
Between described length feed ball-screw 3 and middle supporting plate 6, be provided with clutch shaft bearing 11a, clutch shaft bearing 11a is axially fixed in middle supporting plate 6 by the first left end cap 10a, the first little cover 18a, the first nut 19a.
Claims (9)
1. the trimmer of conical roller centerless grinding machine, comprises transverse reciprocating mechanism and length feed mechanism, and wherein transverse reciprocating mechanism comprises bottom plate (7), mounting plate (5), drives mounting plate (5) to slide in bottom plate (7) upper surface guiding by horizontal drive source; Length feed mechanism is arranged on mounting plate (5) surface, and longitudinally drive source drives leading screw feed mechanism to drive the diamond pen (12) of diamond pen axle (4) and upper assembling thereof to move back and forth; Characterized by further comprising:
A, transverse reciprocating mechanism: also comprise supporting plate in (6), middle supporting plate (6) is slidably matched by the second line slideway (15) guiding with mounting plate (5), middle supporting plate (6) is slidably matched by the first line slideway (8) guiding with bottom plate (7), laterally drive source is selected horizontal servomotor (14), and laterally servomotor (14) supporting plate (6) in horizontal leading screw feed mechanism drives slides in bottom plate (7) upper surface guiding;
B, length feed mechanism: longitudinally drive source is selected length feed servomotor (1).
2. the trimmer of conical roller centerless grinding machine according to claim 1, is characterized in that the output shaft of described horizontal servomotor (14) is connected with transverse reciprocating ball-screw (17) one ends in horizontal leading screw feed mechanism by the second shaft coupling (2b).
3. the trimmer of conical roller centerless grinding machine according to claim 2, it is characterized in that upper the second bearing (11b) arranging of described transverse reciprocating ball-screw (17) two ends and bottom plate (7) is rotatably assorted, laterally the screw in leading screw feed mechanism is connected with middle supporting plate (6) by nut seat (13b).
4. the trimmer of conical roller centerless grinding machine according to claim 3, is characterized in that described the second bearing (11b) both sides that are positioned at transverse reciprocating ball-screw (17) left end are axially fixed at transverse reciprocating ball-screw (17) surface by the second left end cap (10b), the second little cover (18a), the second nut (19b).
5. the trimmer of conical roller centerless grinding machine according to claim 3, it is characterized in that described the second bearing (11b) that is positioned at transverse reciprocating ball-screw (17) right-hand member is by the 3rd nut (19c) axial location, the 3rd nut (19c) outer surface is provided with right end cap (16).
6. the trimmer of conical roller centerless grinding machine according to claim 4, it is characterized in that the second shaft coupling (2b) outside suit the second adpting flange (9b), the left and right two ends of the second adpting flange (9b) are connected with the second left end cap (10b) that horizontal servomotor (14) and outside, bottom plate (7) end are fixed respectively.
7. the trimmer of conical roller centerless grinding machine according to claim 1, it is characterized in that in described length feed mechanism, length feed servomotor (1) is connected with length feed ball-screw (3) one end in leading screw feed mechanism by the first shaft coupling (2a), the screw in leading screw feed mechanism is by the fixing assembling of nut seat (13a) and mounting plate (5).
8. the trimmer of conical roller centerless grinding machine according to claim 7, it is characterized in that described the first shaft coupling (2a) outside suit the first adpting flange (9a), the left and right two ends of the first adpting flange (9a) are connected with length feed servomotor (1) and the first left end cap (10a) of being fixed on middle supporting plate (6) left side respectively.
According to Claim 8 in the trimmer of conical roller centerless grinding machine described in any one, it is characterized in that being provided with clutch shaft bearing (11a) between described length feed ball-screw (3) and middle supporting plate (6), clutch shaft bearing (11a) is axially fixed in middle supporting plate (6) by the first left end cap (10a), the first little cover (18a), the first nut (19a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106303.7U CN203696764U (en) | 2014-03-10 | 2014-03-10 | Dresser for centerless grinding machine of tapered roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106303.7U CN203696764U (en) | 2014-03-10 | 2014-03-10 | Dresser for centerless grinding machine of tapered roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203696764U true CN203696764U (en) | 2014-07-09 |
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ID=51047262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420106303.7U Expired - Fee Related CN203696764U (en) | 2014-03-10 | 2014-03-10 | Dresser for centerless grinding machine of tapered roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203696764U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149032A (en) * | 2014-08-08 | 2014-11-19 | 无锡机床股份有限公司 | Grinding wheel dressing structure of centerless grinding machine |
| CN104925465A (en) * | 2015-05-11 | 2015-09-23 | 池州华钛半导体有限公司 | Automatic feed test platform for semiconductors |
| CN105904325A (en) * | 2016-06-02 | 2016-08-31 | 新乡亿威数控设备有限公司 | Numerically controlled combination grinder for outer diameter and spherical base surface of roller |
| CN107756231A (en) * | 2017-10-30 | 2018-03-06 | 辽宁忠旺机械设备制造有限公司 | Aluminium busbar plate abrading machine |
| CN110682213A (en) * | 2019-11-13 | 2020-01-14 | 浙江方圆机床制造有限公司 | Grinding wheel dresser |
-
2014
- 2014-03-10 CN CN201420106303.7U patent/CN203696764U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149032A (en) * | 2014-08-08 | 2014-11-19 | 无锡机床股份有限公司 | Grinding wheel dressing structure of centerless grinding machine |
| CN104149032B (en) * | 2014-08-08 | 2016-08-24 | 无锡机床股份有限公司 | A kind of crushing structure of centerless grinder |
| CN104925465A (en) * | 2015-05-11 | 2015-09-23 | 池州华钛半导体有限公司 | Automatic feed test platform for semiconductors |
| CN105904325A (en) * | 2016-06-02 | 2016-08-31 | 新乡亿威数控设备有限公司 | Numerically controlled combination grinder for outer diameter and spherical base surface of roller |
| CN105904325B (en) * | 2016-06-02 | 2017-10-17 | 新乡亿威数控设备有限公司 | Numerical control roller external diameter and ball basal plane compound grinding machine |
| CN107756231A (en) * | 2017-10-30 | 2018-03-06 | 辽宁忠旺机械设备制造有限公司 | Aluminium busbar plate abrading machine |
| CN110682213A (en) * | 2019-11-13 | 2020-01-14 | 浙江方圆机床制造有限公司 | Grinding wheel dresser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEBEI FUHENG MACHINERY TECHNOLOGY DEVELOPMENT CO., Free format text: FORMER NAME: HEBEI FUHENG BEARING TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 054900 north side of traffic police road, Linxi County, Hebei, Xingtai Patentee after: HEBEI FUHENG MACHINERY TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 054900 north side of traffic police road, Linxi County, Hebei, Xingtai Patentee before: HEBEI FUHENG BEARING SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20210310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |