CN202021510U - Grinding machine for synchronously grinding holes and slots - Google Patents
Grinding machine for synchronously grinding holes and slots Download PDFInfo
- Publication number
- CN202021510U CN202021510U CN2011200690121U CN201120069012U CN202021510U CN 202021510 U CN202021510 U CN 202021510U CN 2011200690121 U CN2011200690121 U CN 2011200690121U CN 201120069012 U CN201120069012 U CN 201120069012U CN 202021510 U CN202021510 U CN 202021510U
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- CN
- China
- Prior art keywords
- grinding
- main shaft
- bistrique
- grinding machine
- diamond pen
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- 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 grinding machine for synchronously grinding holes and slots. The grinding machine comprises a grinder body, a longitudinal feeding mechanism, a cross feeding mechanism and a workpiece clamping main shaft mechanism, and is characterized in that a grinding frame is arranged on a longitudinal workbench of the longitudinal feeding mechanism and is provided with a first grinding head for grinding a hole and a second grinding head for grinding a slot; a grinding wheel dresser is arranged on a cross slide of the cross feeding mechanism; a protective cover connected with the cross slide is arranged on the grinding wheel dresser and is internally provided with a first diamond pen for dressing a grinding wheel on the first grinding head and a second diamond pen for dressing a grinding wheel on the second grinding head; the second diamond pen is provided with three diamonds respectively for dressing an excircle, a left side face and a right side face of the grinding wheel on the second grinding head; and a motor shaft in the workpiece clamping main shaft mechanism for driving a main shaft to move is parallel to the main shaft, and a retarding mechanism from a motor to the main shaft is a triple-linkage multi-wedge pulley mechanism. When the grinding machine works, the hole and the guide slot can be ground well in one step after a workpiece is clamped, and a processed product hole and a processed guide slot have excellent coaxiality and circularity.
Description
Technical field
The utility model belongs to mechanical manufacturing field, relates to a kind of lathe, particularly relates to a kind of grinding machine of synchronous grinding hole slot.
Background technology
At present, in process of production, when people will simultaneously need its hole of grinding and guide groove the time to workpiece to be processed, be to grind guide groove behind the first grinding out, the quality of the workpiece that processes like this has a serious deficiency, and the axial line that is exactly the center in hole and guide groove causes workpiece wearing and tearing in rotary course at a high speed to accelerate, send harsh noise not on a center line, and the guide groove broadband that processes and each product of aperture are inconsistent, have brought certain degree of difficulty to assembling.
Summary of the invention
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, and the hole of revolving the school of production and guide groove have excellent axiality, the grinding machine of the synchronous grinding hole slot of good product quality.
Technical solution of the present utility model is:
A kind of grinding machine of synchronous grinding hole slot, have lathe bed, vertically give mechanism, laterally give the mainshaft mechanism of mechanism, clamping workpiece, it is characterized in that: vertically give dress mill frame on vertical workbench of mechanism, first bistrique of grinding out and second bistrique of mill guide groove are set on the mill frame.
Laterally give on the cross slide of mechanism and adorn dresser.Dresser has the protective cover that is connected with cross slide, second diamond pen of emery wheel on first diamond pen of emery wheel and finishing second bistrique on whole first bistrique of protective cover interior decoration.Dress is repaired three particle diamonds of emery wheel cylindrical on second bistrique, left surface, right flank respectively on second diamond pen.The motor shaft and the main shaft of drive shaft motion be arranged in parallel in the mainshaft mechanism of clamping workpiece, and motor adopts three multiple ribbed pulley mechanisms to the reducing gear of main shaft.
The utility model is rational in infrastructure, during work, and behind clamping of workpiece, can a hole and a grinding of guide groove is good, product hole that processes and guide groove have excellent axiality, circularity, stable accuracy, good product quality; By the emery wheel of bistrique being repaired with the diamond pen trimmer, and the compensation trim amount, product quality improved greatly; Motor adopts three multiple ribbed pulleys to give structure to the reducing gear of main shaft, motor output shaft is through three sign pulley decelerates, pass on the main shaft, two covers, three belt pulleys are contained in respectively on the motor shaft on the main shaft, need not can obtain required rotating speed through other conversion, structure is compact, the working (machining) efficiency height.
Description of drawings;
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the general assembly drawing of an embodiment of the utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the transverse feed mechanism diagrammatic sketch of Fig. 1 embodiment.
Fig. 4 be Fig. 1 embodiment vertically give mechanism's diagrammatic sketch.
Fig. 5 is mill frame, the grinding wheel head structure diagrammatic sketch of Fig. 1 embodiment.
Fig. 6 is the vertical view of Fig. 5.
Fig. 7 is the wheel dresser structure diagrammatic sketch of Fig. 1 embodiment.
Fig. 8 is another visual angle diagrammatic sketch of dresser.
Fig. 9 is three multiple ribbed pulley mechanism structure diagrammatic sketch.
Figure 10 is the main axle structure diagrammatic sketch.
Figure 11 is the utility model product processing diagrammatic sketch.
Figure 12 is a trimmer course of work diagrammatic sketch.
The specific embodiment:
A kind of grinding machine of synchronous grinding hole slot, have lathe bed 1, vertically give mechanism, laterally give mechanism.The mainshaft mechanism of clamping workpiece is vertically given dress mill frame 3 on vertical workbench 2 of mechanism, first bistrique 4 of grinding out and second bistrique 5 of mill guide groove is set, dress dresser 6 on the cross slide of transverse feed mechanism on the mill beam 3; Dresser 6 has the protective cover 7 that is connected with cross slide, on whole first bistrique 4 of protective cover 7 interior decorations on first diamond pen 8 of emery wheel and finishing second bistrique 5 on second diamond pen, 9, the second diamond pens 9 of emery wheel dress repair emery wheel cylindrical, the left surface of second bistrique 5, three particle diamonds 10,11,12 of right flank respectively.The motor shaft 14 of drive shaft 13 motions be arranged in parallel with main shaft 13 in the mainshaft mechanism of clamping workpiece, motor 15 adopts three multiple ribbed pulley mechanisms to the reducing gear of main shaft 13, be that spindle motor 15 outputs drive 16 rotations of polywedge bet wheel by key, reaching polywedge bet 17. speed of taking turns reduces, speed ratio is 10/3, belt wheel 18 rotating band movable belt pulleys 19 rotate again and slow down, speed ratio is 7/6, belt wheel 19 drives belt wheel 20 rotations, thereby reach on the belt wheel 21, speed ratio is 2, has passed to by key at last and has obtained the required slow-speed of revolution on the main shaft.Transverse feed mechanism adopts AC servo motor 22 to drive high-accuracy ball screw 24 by yielding coupling 23 and moves back and forth; Longitudinal feed mechanism adopts AC servo motor 25 to drive high-accuracy ball screw 27 by yielding coupling 26 and moves back and forth.
Among Figure 11,12 small arrow represent the moving direction of planker or workbench.Bistrique when work, at first use first bistrique, 4 grinding outs, after ground in the hole, bistrique 4 withdrawed from, and after planker moves radially certain distance, made bistrique 5 on spindle centerline, by bistrique 5 guide groove was ground again, and bistrique 5 withdraws from gets back to the place of starting working.
The dressing process of emery wheel is: behind abrasion of grinding wheel, moving carriage, diamond pen 8 is repaired near bistrique, giving motion of mechanism by vertical, horizontal then calls 9 pairs of bistriques 5 of diamond pen and repairs, repair the cylindrical of emery wheel with the diamond 10 on 9 of the diamond pens, with the left and right side of left and right sides diamond 11,12 trimming wheels of diamond pen 9.
Claims (5)
1. the grinding machine of a synchronous grinding hole slot, the mainshaft mechanism that lathe bed, longitudinal feed mechanism, transverse feed mechanism, clamping workpiece are arranged, it is characterized in that: dress mill frame on vertical workbench of longitudinal feed mechanism is provided with first bistrique of grinding out and second bistrique of mill guide groove on the mill frame.
2. the grinding machine of synchronous grinding hole slot according to claim 1 is characterized in that; Adorn dresser on the cross slide of transverse feed mechanism.
3. the grinding machine of synchronous grinding hole slot according to claim 2 is characterized in that: dresser has the protective cover that is connected with cross slide, second diamond pen of emery wheel on first diamond pen of emery wheel and finishing second bistrique on whole first bistrique of protective cover interior decoration.
4. the grinding machine of synchronous grinding hole slot according to claim 3 is characterized in that: dress is repaired three particle diamonds of emery wheel cylindrical on second bistrique, left surface, right flank respectively on second diamond pen.
5. according to the grinding machine of claim 1 or 2 or 3 described synchronous grinding hole slots, it is characterized in that: the motor shaft and the main shaft of drive shaft motion be arranged in parallel in the mainshaft mechanism of clamping workpiece, and motor adopts three multiple ribbed pulley mechanisms to the reducing gear of main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200690121U CN202021510U (en) | 2011-03-11 | 2011-03-11 | Grinding machine for synchronously grinding holes and slots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200690121U CN202021510U (en) | 2011-03-11 | 2011-03-11 | Grinding machine for synchronously grinding holes and slots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202021510U true CN202021510U (en) | 2011-11-02 |
Family
ID=44846478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200690121U Expired - Fee Related CN202021510U (en) | 2011-03-11 | 2011-03-11 | Grinding machine for synchronously grinding holes and slots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202021510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692353A (en) * | 2013-12-13 | 2014-04-02 | 江苏飞船股份有限公司 | Grinding wheel dresser for cylindrical grinding machine |
| CN104625918A (en) * | 2015-02-06 | 2015-05-20 | 黎建军 | Numerical control linkage full-automatic straight groove grinding machine |
-
2011
- 2011-03-11 CN CN2011200690121U patent/CN202021510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692353A (en) * | 2013-12-13 | 2014-04-02 | 江苏飞船股份有限公司 | Grinding wheel dresser for cylindrical grinding machine |
| CN104625918A (en) * | 2015-02-06 | 2015-05-20 | 黎建军 | Numerical control linkage full-automatic straight groove grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20130311 |