CN203696762U - Grinding wheel forming numerical control track dresser - Google Patents
Grinding wheel forming numerical control track dresser Download PDFInfo
- Publication number
- CN203696762U CN203696762U CN201320776322.6U CN201320776322U CN203696762U CN 203696762 U CN203696762 U CN 203696762U CN 201320776322 U CN201320776322 U CN 201320776322U CN 203696762 U CN203696762 U CN 203696762U
- Authority
- CN
- China
- Prior art keywords
- radial
- axial
- axial feed
- case
- feeding
- 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 - Lifetime
Links
- 229910001651 emery Inorganic materials 0.000 claims description 21
- 238000009966 trimming Methods 0.000 claims description 15
- 238000010276 construction Methods 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a grinding wheel forming numerical control track dresser. The grinding wheel forming numerical control track dresser comprises a radial feeding device, an axial feeding device and a dressing device, wherein the dressing device comprises a grinding wheel box and a grinding wheel arranged inside the grinding wheel box; the radial feeding device and the axial feeding device are respectively arranged on the dressing device in the radial direction and the axial direction; the radial feeding device comprises a radial feeding servo motor and a radial feeding box; a radial feeding screw rod is arranged in the radial feeding box; the radial feeding servo motor is connected with the dressing device through the radial feeding screw rod; the axial feeding device comprises an axial feeding servo motor and an axial feeding box; an axial feeding screw rod which is connected with the axial feeding servo motor is arranged in the axial feeding box; a towing chain is arranged outside the axial feeding box. The grinding wheel forming numerical control track dresser is high in positioning precision, can compensate online, can adjust the outside diameter size of the workpiece by adjusting the feeding amount of a worktable according to set experience parameters and control the geometric size precision of the workpiece, and is high in flexibility.
Description
Technical field
The utility model belongs to Machining Technology field, especially relates to a kind of abrasive wheel forming digital controlled tracing trimmer.
Background technology
At present, centerless grinder generally adopts form cutting trimming wheel, and the track that its finishing pen moves at wheel face is the track that pattern piece is walked along gauge finder.Adopting the existing deficiency of trimming wheel is in this way: a kind of gauge finder can only corresponding a kind of workpiece, flexibility is poor, and the grinding accuracy of workpiece relies on the machining accuracy of gauge finder completely, and gauge finder is processed by slow wire feeding conventionally, its shoulder height error can double reaction on diameter of work, be therefore difficult to meet micron-sized workpiece tolerance.
Utility model content
For addressing the above problem, the utility model provides a kind of abrasive wheel forming digital controlled tracing trimmer.
The utility model is achieved by following technical solution.
A kind of abrasive wheel forming digital controlled tracing trimmer, comprise radial feeding device, axial feed device and trimming device, described trimming device comprises emery wheel case and is arranged on the emery wheel of emery wheel case inner side, and described radial feeding device and axial feed device radially and are axially arranged on trimming device respectively.
Described radial feeding device comprises radial feed servomotor and radial feed case, and radial feed screw mandrel is installed in radial feed case, and radial feed servomotor is connected with trimming device by radial feed screw mandrel.
Described axial feed device comprises axial feed servomotor and axial feed case, and the axial feed screw mandrel being connected with axial feed servomotor is installed in axial feed case, and is provided with drag chain in axial feed case outside.
Described radial feeding device adopts decussation roller guideway to be connected with axial feed device.
Described radial feed screw mandrel is fixing one end, one end free structure, and screw mandrel and knife bar are coaxial configuration, and coordinate decussation roller guide rail.
Described axial feed screw mandrel is fixing one end, one end supporting construction, and wherein stiff end is supported by four angular contact ball bearings.
On described emery wheel case, be provided with emery wheel case cover.
The beneficial effects of the utility model are:
Compared with prior art, axial and the radial feed of trimmer described in the utility model adopts ball screw driven by servomotor, axial feed screw mandrel is fixing one end, one end supporting construction, stiff end is supported with DBB arrangement form by four angular contact ball bearings, slide rail is dovetail guide, can bear heavy load; Radial feed screw mandrel is fixing one end, one end free structure, and screw mandrel and knife bar are coaxial configuration, coordinate decussation roller guide rail, compact conformation, and rigidity and precision stability are good, are furnished with automatic lubricating system simultaneously, and long service life is easy to maintenance.Trimmer positioning precision described in the utility model is high, and can online compensation.Have emery wheel consumption and the rear automatic compensation function of finishing, can adjust according to setting empirical parameter adjustment table feed amount the outside dimension of workpiece, control the geometric accuracy of workpiece, flexibility is better.
Accompanying drawing explanation
Fig. 1 is the utility model planar structure schematic diagram;
Fig. 2 is the utility model perspective view.
In figure: 1-radial feeding device, 2-axial feed device, 3-trimming device, 4-drag chain, 11-radial feed servomotor, 12-radial feed case, 21-axial feed servomotor, 22-axial feed case, 31-emery wheel case, 32-emery wheel, 33-emery wheel case cover.
The specific embodiment
Further describe the technical solution of the utility model below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As shown in Figure 1 and Figure 2, a kind of abrasive wheel forming digital controlled tracing trimmer described in the utility model, comprise radial feeding device 1, axial feed device 2 and trimming device 3, described trimming device 3 comprises emery wheel case 31 and is arranged on the emery wheel 32 of emery wheel case 31 inner sides, and described radial feeding device 1 and axial feed device 2 radially and are axially arranged on respectively on trimming device 3.
Described radial feeding device 1 comprises radial feed servomotor 11 and radial feed case 12, and radial feed screw mandrel is installed in radial feed case 12, and radial feed servomotor 11 is connected with trimming device 3 by radial feed screw mandrel.
Described axial feed device 2 comprises axial feed servomotor 21 and axial feed case 22, and the axial feed screw mandrel being connected with axial feed servomotor 21 is installed in axial feed case 22, and is provided with drag chain 4 in axial feed case 22 outsides.Can realize axial feed device 2 by drag chain 4 moves back and forth vertically.
Described radial feeding device 1 adopts decussation roller guideway to be connected with axial feed device 2.Compact conformation, rigidity and precision stability are good, are furnished with automatic lubricating system simultaneously, and long service life is easy to maintenance.
Described axial feed screw mandrel is fixing one end, one end supporting construction, and wherein stiff end is supported by four angular contact ball bearings.At the technical program device, axial feed screw mandrel is arranged on slide rail, and four angular contact ball bearings support with DBB arrangement form, and slide rail is dovetail guide structure, can bear heavy load.
Described radial feed screw mandrel is fixing one end, one end free structure, and screw mandrel and knife bar are coaxial configuration, and coordinate decussation roller guide rail.Compact conformation, rigidity and precision stability are good, are furnished with automatic lubricating system simultaneously.Long service life, easy to maintenance.
On described emery wheel case 31, be provided with emery wheel case cover 33.The spark producing can prevent trimmer work by emery wheel case cover 33 time outwards splashes, the security performance while improving trimmer work.
Described radial feed servomotor 11 and axial feed servomotor 21 all adopt ball screw servomotor.
Described radial feed screw mandrel and axial feed screw mandrel all adopt ball wire bar pair.Ball wire bar pair is the worm drive element take steel ball as rolling element between leading screw and nut.It can change by rotatablely moving rectilinear motion into, or rectilinear motion is changed into and rotatablely moved.Therefore in the technical program, adopt ball wire bar pair to can be used as transmission original paper, also can realize be rectilinear motion and rotatablely move between mutual conversion.
Trimmer positioning precision described in the utility model can reach 0.001mm, and its repetitive positioning accuracy is 0.001mm, and can online compensation.The workbench servo feed of can arranging in pairs or groups, by being connected with system matches, has automatic compensation function after emery wheel consumption and finishing, sets empirical parameter and adjust table feed amount and adjust the outside dimension of workpiece, controls the geometric accuracy of workpiece.
Claims (7)
1. an abrasive wheel forming digital controlled tracing trimmer, comprise radial feeding device (1), axial feed device (2) and trimming device (3), it is characterized in that: described trimming device (3) comprises emery wheel case (31) and be arranged on the emery wheel (32) of emery wheel case (31) inner side, described radial feeding device (1) and axial feed device (2) radially and are axially arranged on respectively on trimming device (3).
2. a kind of abrasive wheel forming digital controlled tracing trimmer according to claim 1, it is characterized in that: described radial feeding device (1) comprises radial feed servomotor (11) and radial feed case (12), in radial feed case (12), radial feed screw mandrel is installed, radial feed servomotor (11) is connected with trimming device (3) by radial feed screw mandrel.
3. a kind of abrasive wheel forming digital controlled tracing trimmer according to claim 1, it is characterized in that: described axial feed device (2) comprises axial feed servomotor (21) and axial feed case (22), the axial feed screw mandrel being connected with axial feed servomotor (21) is installed in axial feed case (22), and is provided with drag chain (4) in axial feed case (22) outside.
4. a kind of abrasive wheel forming digital controlled tracing trimmer according to claim 1, is characterized in that: described radial feeding device (1) adopts decussation roller guideway to be connected with axial feed device (2).
5. a kind of abrasive wheel forming digital controlled tracing trimmer according to claim 2, is characterized in that: described radial feed screw mandrel is fixing one end, one end free structure, and screw mandrel and knife bar are coaxial configuration, and coordinate decussation roller guide rail.
6. a kind of abrasive wheel forming digital controlled tracing trimmer according to claim 3, is characterized in that: described axial feed screw mandrel is fixing one end, one end supporting construction, and wherein stiff end is supported by four angular contact ball bearings.
7. a kind of abrasive wheel forming digital controlled tracing trimmer according to claim 1, is characterized in that: on described emery wheel case (31), be provided with emery wheel case cover (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320776322.6U CN203696762U (en) | 2013-11-29 | 2013-11-29 | Grinding wheel forming numerical control track dresser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320776322.6U CN203696762U (en) | 2013-11-29 | 2013-11-29 | Grinding wheel forming numerical control track dresser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203696762U true CN203696762U (en) | 2014-07-09 |
Family
ID=51047260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320776322.6U Expired - Lifetime CN203696762U (en) | 2013-11-29 | 2013-11-29 | Grinding wheel forming numerical control track dresser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203696762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476403A (en) * | 2014-11-17 | 2015-04-01 | 重庆兴旺工具制造有限公司 | Spiral flute hob grinding wheel modification device |
| CN105522464A (en) * | 2016-02-02 | 2016-04-27 | 翎创机电（上海）有限公司 | Numerical control YZ worktable |
-
2013
- 2013-11-29 CN CN201320776322.6U patent/CN203696762U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476403A (en) * | 2014-11-17 | 2015-04-01 | 重庆兴旺工具制造有限公司 | Spiral flute hob grinding wheel modification device |
| CN105522464A (en) * | 2016-02-02 | 2016-04-27 | 翎创机电（上海）有限公司 | Numerical control YZ worktable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103846481B (en) | A kind of combination type machining production line for tooth bar steel billet | |
| CN203356600U (en) | Lathe with cutting-fluid spraying and collecting systems | |
| CN103394978B (en) | A kind of conical roller centerless grinding machine | |
| CN2810882Y (en) | Circular and lead screw dual-purpose grinding machine with double track and moving wheel head | |
| CN202862003U (en) | Thread grinding wheel dressing device | |
| CN204036207U (en) | Thrust ball bearing ring face groove grinder | |
| CN105150037A (en) | Centerless grinding machine device | |
| CN104275632B (en) | Thrust ball bearing ring face raceway groove method for grinding and its device | |
| CN102310347A (en) | Seven-axis numerical control grinding and shaping equipment for dual conical surface and double enveloping worm | |
| CN103465168A (en) | Two-dimensional grinding wheel dresser of centerless grinding machine and processing method | |
| CN103418860A (en) | Center complete machine for internal thread grinding | |
| CN203817898U (en) | Gantry flat grinder | |
| CN203679297U (en) | Fine-adjustment tool holder | |
| CN102248452B (en) | Internal or external cylindrical ultra-precision grinding machine for air static pressure metal parts | |
| CN203696762U (en) | Grinding wheel forming numerical control track dresser | |
| CN203843614U (en) | Numerical control moving planer type double grinding head circle platform surface grinding machine | |
| CN207982765U (en) | Digital control vertical grinding combined machine | |
| CN202240452U (en) | Boring mill of numerical control vehicle for brake valve sealing surface | |
| CN204546155U (en) | A kind of cylindrical grinding apparatus of laser crystal bar | |
| CN203317988U (en) | Cylindrical plane carving all-in-one machine | |
| CN203019216U (en) | Gantry type polishing machine support system | |
| CN104001940A (en) | Dual-spindle full-automatic lathe | |
| CN2808427Y (en) | Ball screw grinding machine | |
| CN103521784A (en) | Bar material blank processing device | |
| CN203527250U (en) | Transverse feed guide rail structure of oblique cutting grinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |