CN201895256U - Double-machining grinding machine for end surface of inner hole - Google Patents
Double-machining grinding machine for end surface of inner hole Download PDFInfo
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- CN201895256U CN201895256U CN2010201332707U CN201020133270U CN201895256U CN 201895256 U CN201895256 U CN 201895256U CN 2010201332707 U CN2010201332707 U CN 2010201332707U CN 201020133270 U CN201020133270 U CN 201020133270U CN 201895256 U CN201895256 U CN 201895256U
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Abstract
The utility model discloses a double-machining grinding machine for the end surface of an inner hole, which comprises a machine body, a grinding wheel head, a worktable and a grinding wheel dresser, wherein a worktable guide rail and the grinding wheel dresser are arranged on the plane of the worktable of the machine body, and the worktable can move along the worktable guide rail in a reciprocating way. An end surface machining device used for machining the end surface is arranged on the plane of the worktable between the grinding wheel dresser and the worktable and consists of a mechanical system and a hydraulic control system. The double-machining grinding machine belongs to the field of machining equipment and has the following advantages: the double-machining grinding machine can be used for machining the inner hole and the end surface of a workpiece at the same time; moreover, the machining quality is stable, the renovation and production are easy and the overall cost is low.
Description
Technical field
The utility model relates to a kind of grinding machine, especially relates to the multifunctional grinder of a kind of processing work endoporus simultaneously and end face, belongs to the machining equipment field.
Background technology
Along with rapid development of automobile industry, to the also lifting thereupon of quality requirement of auto parts and components.Gear is as the key components and parts of car transmissions, and the market space is very wide, and the competition between the manufacturer is very fierce, and the quality standard and the cost control of product are all had higher requirement.Many gear enterprises tend to select grinding machine to process when producing.At present, most of automobile gear spares all have comparatively strict quality requirement to endoporus and end face, and can require product end surface that the endoporus jitter values is controlled in the small range, some expensive goods even require the end face run-out value less than 0.015mm.
Present stage, the traditional internal grinder that general manufacturing enterprise is adopted can only be processed endoporus, simultaneously the end face of converted products.Meet the high-quality product that automobile production producer requires in order to produce, after its way that adopts utilizes traditional internal grinder to process the product endoporus often, manual displacement emery wheel bistrique is to certain distance, after the manual displacement workbench makes the end face of product end surface convergence emery wheel again, the end face of grinding product; Or after processing the product endoporus, behind the replacing grinding head grinding wheel, after the manual displacement workbench makes the end face of product end surface convergence emery wheel again, the end face of grinding product.From practical effect, these two kinds of methods are neither feasible, and major defect is that it has increased the end face manufacturing procedure one, and need a large amount of machining tools and anchor clamps to realize, increased production cost greatly, are difficult to satisfy requirements of mass production.
For solving this difficult problem, many Gear Production enterprises and lathe manufacturer have carried out a large amount of research and improvement, design many new lathes, and have applied for many patents.Disclose a kind of " single-upright post double-grinding wheel six-shaft multifunctional completely numerically controlled grinding machine " application for a patent for invention (number of patent application is 200810143332.X) by name as Xiangtan Sanfeng CNC Machine Tool Co., Ltd. on February 25th, 2009, it mainly comprises lathe bed, workbench, column, horizontal wheelhead assembly and Vertical Mill head assembly and control system.Horizontal wheelhead is installed on lift slide one end, and horizontal wheelhead is within lift slide places a shape column, and the Vertical Mill head connects a side that is installed in column by indexable rotating disk with the cantilevered planker, and described structure is called upright, for sleeping in two grinding wheel head structures of internal memory external hanging type; With embedded computer digital control system control servo-drive system, realize six-axis linkage.Its advantage is to satisfy complicated grinding process requirement, solve simultaneously traditional grinding machine such as planer-type guide level grinding machine volume too huge, take problems such as the production site area is big, machining functions is single.Hong Qingde discloses the application for a patent for invention (application number is 200910110940.5) of a kind of " numerically controlled multi-functional surface grinding machine " by name on January 19th, 2009, it mainly comprises a column, a vertical grinding head mechanism, a horizontal mill head mechanism, a control box, a table mechanism and a base, this vertical grinding head mechanism and horizontal mill head mechanism all are located on the column, and column, control box and table mechanism all are located on the base.Its advantage is being used with vertical grinding head mechanism and horizontal mill head mechanism, and with the reciprocating motion of workbench interlock, cooperate the information of precise grating chi feedback relevant position to form the control of full cut-off ring, can behind clamping of workpiece, realize grinding plane, curved surface or guide pass etc. having higher production efficiency and high cost performance.In addition, circle, face grinding machine in the MK2880 2-axis linkage vertical numerical control that Wuxi Mingxin Machine Tool Co., Ltd. produced, its control system adopts Siemens 840D, clamping grinding endoporus, inside and outside end face, multistage hole and a large end face.Suchlike technology, although technical each has something to recommend him, each tool of advantage, all the bigger defective of some of Cun Zaiing is not that the unstable product quality of producing is exactly the device structure complicated operation, perhaps the equipment purchasing expense is higher, thereby has increased the comprehensive production cost of product.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, to provide a kind of and can process endoporus and end face simultaneously, and crudy height, two processing grinding machines of interior hole end surface that production cost is low.
The purpose of this utility model realizes by following measure: the two processing grinding machines of hole end surface in a kind of, comprise lathe bed, emery wheel bistrique, workbench, dresser, the table plane of lathe bed is provided with table slide and dresser, workbench is reciprocating along table slide, also is provided with on the table plane between described dresser and the workbench to add multiplexer to the end face that end face is processed.
As further improvement of the utility model, described end face adds multiplexer and is made up of mechanical system, hydraulic control system.
Further improve as of the present utility model, described end face adds the multiplexer mechanical system and comprises cutting tool gripper, oil cylinder, base, cutter clamping hole, described base is fixed on the table plane, be provided with oil cylinder above the base, the oil cylinder two ends are respectively equipped with oil cylinder cover, and the cutting tool gripper that has the cutter clamping hole is located at the outside of the oil cylinder cover of close workpiece; Described end face adds the hydraulic control system of multiplexer and is made up of emery wheel bistrique hydraulic system and motion control system; The motion control system that described end face adds multiplexer is by oil-distributing plate, quick electromagnetic valve, magnetic valve, travel switch, choke valve, oil pipe are formed at a slow speed.
Groundwork principle of the present utility model is: earlier workpiece is carried out grinding out processing, treat primer fluid compressing cylinder after the endoporus process finishing, end face is added institute's band lathe tool is advanced to workpiece end face place to be processed fast on the multiplexer, feeding is processed end face at a slow speed then; After the end face process finishing, delay time after several seconds the fast return original position.It mainly moves and is: press start button after the grinding out process finishing, YV1 quick electromagnetic valve gets electric work, and operating cylinder moves ahead fast and pushes down travel switch, and YV2 magnetic valve at a slow speed gets electric work, make the oil cylinder processing end face that moves ahead at a slow speed, its speed can be in the stepless adjustment of choke valve; Dead electricity fast return after the process finishing.
The utlity model has following advantage:
1, working (machining) efficiency height.The utility model adds multiplexer by the configuration end face, can be under the situation of a clamping, processing in the time of to endoporus and end face, and can adapt to the processing thickness of different workpieces and process diameter, the workload of manual displacement emery wheel bistrique and the work of changing emery wheel saved; Shorten the single-piece work time, improved working (machining) efficiency greatly.According to incompletely statistics, the time of processing work end face of the present utility model only is 10～20 seconds/.
2, stable processing quality.The utility model adds multiplexer than traditional grinding machine owing to disposed end face, can carry out endoporus and end face under the situation of a clamping, thereby guarantee end face and the good uniformity of endoporus.According to the product quality data from the sample survey, the workpiece end face jitter values that the utility model is processed is less, end face after the processing has only 0.005～0.01mm to beating of endoporus generally speaking, is specially adapted to the kind that end faces such as planetary gear in the automobile industry have quality requirement.
3, integrated cost is low.The utility model can get by transforming original lathe, only need on the basis of existing M2110C lathe, to install partial devices additional and equipment gets final product, whole transformation simple and convenient cost is low, and entreprise cost is significantly reduced for purchasing the required wholesale cost of high-precision Digit Control Machine Tool.It is reasonable that end face adds the mechanical part position of multiplexer, and machine tool structure is not had influence, removes stage makeup and costume conveniently.Because it is low that the utility model is purchased improvement cost, thereby greatly reduce the overall processing cost of workpiece, integrated cost reduces more than 30% than traditional grinding machine.The utility model institute processed workpiece quality is no less than the crudy of high-grade numerically control grinder in addition, the utility model uses the stabilised quality and the lower cost of back workpiece to make this enterprise obtain client's extensive approval, Enterprises'Competitiveness has obtained obvious lifting, obtains obviously success in commercial competition.
Description of drawings
Fig. 1 is the structure diagram of internal grinder of the present utility model
Fig. 2 is the structure diagram that end face of the present utility model adds multiplexer
Fig. 3 is the sketch of hydraulic system of the present utility model
Fig. 4 is the sketch of electrical system of the present utility model
1. lathe beds among the figure, 2. workbench, 4. end face adds multiplexer, 5. dresser, 6. emery wheel bistrique, 7. cutting tool gripper, 8. oil cylinder, 9. base, 10. oil cylinder cover, 11. oil cylinder covers, 12. cutter clamping holes.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to describe in detail.
The utility model mainly utilizes and installs end face on the basis of existing M2110C model internal grinder additional and add multiplexer and realize, and the principal pressure of grinding machine hydraulic system can satisfy the hydraulic system requirement that end face adds multiplexer fully between 0.8～1.0MPa.Main method of modifying is to install an end face additional on former Grinder bench plane to add multiplexer, and its power is provided by the grinding machine hydraulic system, installs an oil pipe three-way connection additional on former grinding machine hydraulic system next door, and fixed-site is on original oil-distributing plate next door; Increase the part secondary line at the grinding machine control section, with the quick electromagnetic valve, components and parts such as magnetic valve, travel switch, choke valve are formed and formed normal do action control systems at a slow speed, using the 24V safe voltage is control voltage according to conventional method.Its control principle as shown in Figure 3, Figure 4, YV1 gets electric, oil cylinder advances; YV3 gets electric, the oil cylinder slow-motion; YV1 dead electricity, YV3 dead electricity, the oil cylinder rewind down.Concrete repacking structure as shown in Figure 1, the two processing grinding machines of hole end surface in a kind of, comprise lathe bed, emery wheel bistrique, workbench, dresser, the table plane of lathe bed 1 is provided with table slide and dresser, workbench is reciprocating along table slide, table plane between dresser and the workbench is provided with and can adds multiplexer to the end face that end face is processed, and end face adds multiplexer and comprises mechanical system, hydraulic control system.End face adds the multiplexer mechanical system and comprises cutting tool gripper, oil cylinder, base, cutter clamping hole, base is fixed on the table plane, be provided with oil cylinder above the base, the oil cylinder two ends are respectively equipped with oil cylinder cover, and the cutting tool gripper that has the cutter clamping hole is located at the outside of the oil cylinder cover of close workpiece.The hydraulic control system that end face adds multiplexer is by emery wheel bistrique hydraulic system with by oil-distributing plate, quick electromagnetic valve, the motion control system formed of magnetic valve, travel switch, choke valve, oil pipe is composited at a slow speed.
Above-described only is preferred implementation of the present utility model, and the utility model does not relate to the part prior art that maybe can adopt same as the prior art to be realized.Should be understood that; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model creation design; the shape, position, structure, control mode that can also process device to end face etc. made some distortion and improvement; these all are considered to equivalence of the present utility model replaces, and all falls within the protection domain of the present utility model.
Claims (5)
1. two processing grinding machines of hole end surface in a kind, comprise lathe bed (1), emery wheel bistrique (6), workbench (2), dresser (5), the table plane of lathe bed (1) is provided with table slide and dresser, workbench is reciprocating along table slide, it is characterized in that also being provided with on the table plane between described dresser (5) and the workbench adding multiplexer (4) to the end face that end face is processed.
2. the two processing grinding machines of hole end surface is characterized in that described end face adds multiplexer (4) and is made up of mechanical system, hydraulic control system in according to claim 1.
3. the two processing grinding machines of hole end surface in according to claim 1, it is characterized in that described end face adds multiplexer (4) mechanical system and comprises cutting tool gripper (7), oil cylinder (8), base (9), cutter clamping hole (12), described base (9) is fixed on the table plane, be provided with oil cylinder (8) above the base (9), oil cylinder (8) two ends are respectively equipped with oil cylinder cover (10,11), and the cutting tool gripper (7) that has cutter clamping hole (12) is located at the outside of the oil cylinder cover (11) of close workpiece.
4. the two processing grinding machines of hole end surface in according to claim 2 is characterized in that the hydraulic control system that described end face adds multiplexer (4) is made up of emery wheel bistrique (6) hydraulic system and motion control system.
5. the two processing grinding machines of hole end surface in according to claim 2 is characterized in that motion control system that described end face adds multiplexer (4) is by oil-distributing plate, quick electromagnetic valve, magnetic valve, travel switch, choke valve, oil pipe are formed at a slow speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201332707U CN201895256U (en) | 2010-02-11 | 2010-02-11 | Double-machining grinding machine for end surface of inner hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201332707U CN201895256U (en) | 2010-02-11 | 2010-02-11 | Double-machining grinding machine for end surface of inner hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201895256U true CN201895256U (en) | 2011-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201332707U Expired - Fee Related CN201895256U (en) | 2010-02-11 | 2010-02-11 | Double-machining grinding machine for end surface of inner hole |
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| CN (1) | CN201895256U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152209A (en) * | 2010-02-11 | 2011-08-17 | 泰州格里森齿轮制造有限公司 | Inner hole and end surface double-processing grinder |
| CN102513903A (en) * | 2011-12-19 | 2012-06-27 | 上海机床厂有限公司 | Numerical control composite internal grinding machine |
| CN103072006A (en) * | 2012-10-18 | 2013-05-01 | 夏昌明 | Composite machine tool for inner hole and end surface turning and grinding |
| CN106475864A (en) * | 2016-12-20 | 2017-03-08 | 台山市兰宝磨具有限公司 | A kind of grinding tool end-face processing method and device |
-
2010
- 2010-02-11 CN CN2010201332707U patent/CN201895256U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152209A (en) * | 2010-02-11 | 2011-08-17 | 泰州格里森齿轮制造有限公司 | Inner hole and end surface double-processing grinder |
| CN102513903A (en) * | 2011-12-19 | 2012-06-27 | 上海机床厂有限公司 | Numerical control composite internal grinding machine |
| CN103072006A (en) * | 2012-10-18 | 2013-05-01 | 夏昌明 | Composite machine tool for inner hole and end surface turning and grinding |
| CN106475864A (en) * | 2016-12-20 | 2017-03-08 | 台山市兰宝磨具有限公司 | A kind of grinding tool end-face processing method and device |
| CN106475864B (en) * | 2016-12-20 | 2018-11-06 | 台山市兰宝磨具有限公司 | A kind of grinding tool end-face processing method and device |
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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: 20110713 Termination date: 20150211 |
|
| EXPY | Termination of patent right or utility model |