CN2541099Y - Multi-mainshaft milling machine for brake block holder - Google Patents
Multi-mainshaft milling machine for brake block holder Download PDFInfo
- Publication number
- CN2541099Y CN2541099Y CN 01230943 CN01230943U CN2541099Y CN 2541099 Y CN2541099 Y CN 2541099Y CN 01230943 CN01230943 CN 01230943 CN 01230943 U CN01230943 U CN 01230943U CN 2541099 Y CN2541099 Y CN 2541099Y
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- milling
- head
- brake
- main shafts
- brake beam
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Abstract
The utility model discloses a multiply main shafts brake block holder milling machine which is capable of using a surface milling cutter to mill, using a flat face milling cutter to mill and also simultaneously using the surface milling cutter and the flat face milling cutter to mill. A slanting guide rail not only can simultaneously process brake block holders placed on the two ends of a brake beam, but also can sequentially process the brake block holders placed on the two ends of the brake beam. The utility model has the advantages of good processing quality, simple operation, lower costs of cutters and the like.
Description
The utility model belongs to mechanical processing machine, and specifically it is the production miller that belongs to processing railway locomotive, vehicle brake head.
Brake head on railway locomotive, the vehicle braked beam is a main accessory of railway locomotive, car brakeing machine, in use its orthodrome part can cause very big wearing and tearing or rhegma, need often processing to repair, its process is to rebuild with machining tool after the repair welding again.Existing processing method is to mill with milling machine to repair, but present known brake head milling mode has following shortcoming: 1 because the installation site of brake head on brake beam is the two ends at brake beam, and two brake heads want machined surface not in one plane, this just makes the milling machine of the common level gauge of existing usefulness can't process the brake head at brake beam two ends simultaneously.Existing milling machine work in-process with brake beam tilt an angle make one of brake beam a brake head want the inclination of machined surface by brake beam to be converted into the form that is parallel to machine tool guideway to process, then the brake beam rotation is reprocessed the brake head of the other end of brake beam.The shortcoming of processing the brake beam brake head in this way is that process velocity is slow, and workpiece can't be processed the brake head at brake beam two simultaneously to the benchmark difficulty, is far from suitable for the processing of brake head in enormous quantities; The workpiece holder of the 2 brake head milling machines that use at present is more loaded down with trivial details to the clamping of workpiece, causes the operator to increase fearless labour intensity; The milling cutter of the 3 brake head milling machines that use at present has deep bid milling cutter and hilted broadsword head milling cutter, and deep bid milling cutter and hilted broadsword head milling cutter have certain shortcoming, and there is the huge problem of cutter in the deep bid milling cutter, and hilted broadsword head milling cutter exists cutter head to grind to repair and mill is repaiied back tool setting difficult problem.These two kinds of common shortcomings of cutter are exactly that process velocity is slow, and the dish milling cutter exists vibrations and the huge problem of cutter, and there are problems such as procedure complexity and operation sequence complexity, cutter cost of use are big in hilted broadsword head milling cutter.The brake head problem that the brake beam work in-process is not tilted and process brake beam two simultaneously will solve brake beam and add the tilt problem in man-hour; Improve machining accuracy and alleviate operator's labour intensity, will solve the problem that the brake beam brake head clamps in the location that adds man-hour; Solving cutter problem the best way is to adopt profile milling (the cutting molded lines that is about to milling cutter manufactures the molded lines that is equal to the workpiece machined surface, once the complex profile cutting is finished) and use milling cutter capable of indexing.
The purpose of this utility model provides a kind of brake beam that do not tilt man-hour that adds, promptly can process the brake head at brake beam two simultaneously, can process the brake head at brake beam two again successively, have inclined guide rails and have the use profile milling cutter of automated exchanged cutter tool or use many principal shaft brakings beam brake head of indexable plain milling cutter to process milling machine, to overcome the deficiencies in the prior art.
The purpose of this utility model can realize by following structure, the utility model is to utilize the principle that the inclination of brake beam is converted into the inclination of machine tool guideway, make brake beam add man-hour two ends with respect to high states such as bed piece bottom surface maintenances, so that two ends process simultaneously, promptly can process the brake head at brake beam two simultaneously, can process the brake head milling machine of brake beam two brake head again successively.The utility model citation form is two many main shafts of milling head milling machines, on the basis of two milling head milling machines, can derive from single many main shafts of milling head milling machine, many main shafts milling head is divided into diaxon, three, four forms, can be divided into profile milling cutter milling (two main shafts), with plain milling cutter milling (four main) on cutter, use profile milling cutter and three kinds of milling forms of plain milling cutter gang cutter milling (three main shafts).The utility model has a lathe bed, and the length direction in-line on lathe bed is arranged the machine tool guideway that two secondary inclinations are installed, and the upright projection of two rail axis point-blank.The incline direction of guide rail is: identical with the incline direction of brake beam brake head when the machining state, another secondary guide rail place direction is the low extreme direction of guide rail, the low side of guide rail also is the direction of feed end that adds the cutter in man-hour, working slider respectively is installed on bed ways, the working slider driving mechanism is installed between bed ways, by many main shafts milling head (diaxon, three, four), transmission mechanism, drive motors, the milling mechanism that transmission case body is formed is installed on the working slider by the horizontal form with respect to machine tool guideway, the project into angle of each main shaft of many main shafts milling head on a projection plane arranged, and the projection plane of main shaft is facing to the height direction of machine tool guideway.Many main shafts milling head overhangs in the side of machine tool guideway by the brake beam direction.Side at machine tool guideway is equipped with the liftable workbench.The workpiece to be machined brake beam is settled on workbench along the machine tool guideway direction in a side of machine tool guideway.On the liftable workbench, brake beam brake head positioning supports just is installed with respect to the end axle of brake beam position, the main location skewback of brake head also is installed on the special inclined-plane with respect to the brake head placement location of liftable workbench, the effect on inclined-plane is to adjust the axial elevation angle of brake head along the end axle, and the effect of skewback is that brake head is rotated an angle.Brake beam brake head automatic clamping mechanism also is installed on workbench, on workbench,, brake beam brake head supplemental support is installed also with respect to the position at brake head length direction two ends.The utility model also has Hydraulic Station and electrical control part, and its electrical control part also is equipped with governor circuit, can be at the milling mechanism of the other end of any control milling machine of milling machine.
The utility model can also be realized by another version, on the basis of two milling head milling machines, remove a milling head and corresponding milling mechanism and workbench, in the position at the corresponding brake beam of lathe middle part brake beam beam body is installed and is clamped support automatically, form single many main shafts of milling head brake head milling machine.
Main points of the present utility model are: the guide rail of the inclination of 1 milling machine, and the upright projection of the axis of two guide rails and brake beam axis is parallel to each other, and the low side of guide rail is towards the brake beam middle part.The incline direction of guide rail is: low side be add the cutter in man-hour enter the direction end, the inclination that utilizes the inclination of guide rail will add the workpiece in man-hour is converted into the inclination of machine tool guideway, machine tool guideway is parallel to the brake beam axis and arranges in brake beam one side.Be convenient to use the brake head of processing brake beam two with a kind of lathe simultaneously.The project into angle of each main shaft of the milling head of main shaft more than 2 on a projection plane arranged, the projection plane of main shaft is facing to the height direction of machine tool guideway, 3 machine tool guideways along the brake beam axis in brake beam one side arrangement form, milling mechanism is by being installed on the working slider with respect to the horizontal form of machine tool guideway, and the workpiece to be machined brake beam is settled along the machine tool guideway direction in a side of machine tool guideway.4 milling machines promptly can be processed the brake head at brake beam two simultaneously, can process the brake head at brake beam two again successively.5 Long-distance Control, the 6 pairs of main shaft milling machines are with two vertical profile milling cutters, 7 three main shaft milling machines are with a vertical profile milling cutter and two plane indexable milling cutters, vertical profile milling cutter is placed in the middle, 8 four main milling machines are with four indexable plain milling cutters, 9 with the first positioning supports of the workpiece of the first location of end axle of brake beam, the 10 workpiece masters with location, inclined-plane, brake head bottom locate skewback, 11 workpiece automatic clamping mechanism, 12 is that the workpiece assist location of supporting surface supports with brake head two ends bead, and 13 brake beam beam bodies clamp support automatically.
The utility model compared with prior art has advantages such as workpiece machining accuracy height, the lathe scope of application is wide, the cutter scope of application is wide, investment is little, working (machining) efficiency is high, operator's labour intensity is little.
Accompanying drawing has provided specific embodiment of the utility model, further specifies concrete structure of the present utility model below in conjunction with accompanying drawing:
Fig. 1 is the front view of of the present utility model pair of many main shafts of milling head milling machine,
Fig. 2 is the right side view of of the present utility model pair of many main shafts of milling head milling machine,
Fig. 3 is the top view of of the present utility model pair of many main shafts of milling head milling machine,
Fig. 4 is the front view of single many main shafts of milling head milling machine of the present utility model,
Fig. 5 is the utility model two main shaft milling head milling cutters and main shaft arrangement schematic diagram and milling cutter and the relative position figure that wants the processing work brake head,
Fig. 6 is the utility model three main shaft milling head milling cutters and main shaft arrangement schematic diagram and milling cutter and the relative position figure that wants the processing work brake head,
Fig. 7 is the utility model four main milling head milling cutter and main shaft arrangement schematic diagram and milling cutter and the relative position figure that wants the processing work brake head,
Fig. 8 is liftable workbench of the present utility model, workpiece just positioning supports, workpiece supplemental support relative position schematic diagram,
Fig. 9 is the front view with respect to the main location skewback of the brake head of installing on the special inclined-plane of brake head placement location and the special inclined-plane of liftable workbench of the present utility model,
Figure 10 is the left side view with respect to the main location skewback of the brake head of installing on the special inclined-plane of brake head placement location and the special inclined-plane of liftable workbench of the present utility model.
In conjunction with Fig. 1～3, Fig. 1～3rd, the version figure of of the present utility model pair of many main shafts of milling head milling machine.Length direction in-line among the figure on lathe bed 1 is being arranged the two secondary machine tool guideways 2 that tilt, and the incline direction of guide rail 2 is: identical with the incline direction of brake beam brake head 17 when the machining state, low side is to add cutter 15 direction of feed end in man-hour.Working slider 3 respectively is installed on bed ways 2, by many main shafts milling head (diaxon, three, four) 4, transmission mechanism 5, drive motors 6, the milling mechanism 8 that casing 7 is formed is installed on the working slider 3 by the horizontal form with respect to machine tool guideway, many main shafts milling head 4 overhangs in brake beam 16 places of machine tool guideway 2 side, the project into angle of each main shaft 9 of many main shafts milling head 4 on a projection plane arranged, the projection plane of main shaft is facing to the height direction of machine tool guideway 2, side at machine tool guideway 2 is equipped with liftable workbench 10, being equipped with on liftable workbench 10 with the end axle of brake beam is the first positioning supports 11 of workpiece of location benchmark just, workpiece clamp clamping system 12, workpiece supplemental support 13,15 is milling cutters among the figure, the 16th, brake beam, the 17th, end axle of brake beam, the 18th, the brake beam brake head, 14 are mounted in the working slider driving mechanism between the guide rail.
In conjunction with Fig. 4, Fig. 4 is the front view of single many main shafts of milling head milling machine of the present utility model, single many main shafts of milling head milling machine is to remove a milling head and corresponding milling mechanism and workbench on the basis of two milling head milling machines, installs at the medium position of the corresponding brake beam 16 of lathe to have brake beam beam body and clamp automatically and support 19.
In conjunction with Fig. 5～7, Fig. 5～7th, the many main shafts of the utility model (two, three, four) milling head, milling cutter and main shaft are arranged schematic diagram and milling cutter and are wanted the relative position figure of processing work brake head, 20 is main shafts among the figure, the 21st, main shaft bearing, the 22nd, vertical brake head profile milling cutter, the 23rd, principal shaft locking nut, the 24th, the power transmission shaft driven wheel, the 25th, main shaft drives gear, the 26th, vertical indexable plain milling cutter, the 7th, milling head casing.
In conjunction with Fig. 8, Fig. 8 is liftable workbench of the present utility model, workpiece just positioning supports, workpiece supplemental support relative position schematic diagram, and 10 is liftable workbench, the 11st among the figure, and workpiece is positioning supports, the 13rd just, the workpiece supplemental support.
In conjunction with Fig. 9～10, Fig. 9 is the front view with respect to the brake head placement location of liftable workbench of the present utility model, Figure 10 is the left side view with respect to the main location skewback of the brake head of installing on the special inclined-plane of brake head placement location and the special inclined-plane of liftable workbench of the present utility model, 27 is the workbench that have the inclined-plane among the figure, the 28th, the workbench inclined-plane, the 29th, skewback, the 18th, workpiece.
The utility model compared with prior art has namely passable owing to used inclined guide rails and universal cutter Process simultaneously the brake head at brake beam two, can process successively again the brake head of brake beam two brake head Advantage improves the working (machining) efficiency of lathe and machining accuracy greatly, this milling machine also have the cutter scope of application wide, Invest little, low, the simple operation and other advantages of cutter expense, so promotion prospect is wide.
Claims (9)
1. the milling machine of main shaft brake head more than a kind, lathe bed, guide rail, milling mechanism, liftable workbench, Workpiece clamping device, Working piece positioning device, beam body support to be formed, it is characterized in that: citation form can derive from single many main shafts of milling head milling machine for two many main shafts of milling head milling machines on the basis of milling head milling machine; Two milling head milling machines, milling machine is two many main shafts of milling head milling machines, adopt the vertical milling mode, machine tool guideway is arranged in brake beam one side along the brake beam axis, each milling head is divided into diaxon, three, four forms, can be divided into profile milling cutter milling (two main shafts), with plain milling cutter milling (four main) on cutter, use profile milling cutter and three kinds of milling forms of plain milling cutter gang cutter milling (three main shafts); A lathe bed is arranged, length direction in-line on lathe bed is being arranged the machine tool guideway of two secondary inclinations, the incline direction of the incline direction of guide rail and brake beam brake head when the machining state is identical, the low side of guide rail also is the direction of feed end that adds the cutter in man-hour, working slider respectively is installed on bed ways, the working slider driving mechanism is installed between bed ways, by many main shafts milling head (diaxon, three, four), transmission mechanism, drive motors, the milling mechanism that transmission case body is formed is installed on the working slider by the horizontal form with respect to machine tool guideway, many main shafts milling head overhangs in the side of machine tool guideway by the brake beam direction, the project into angle of each main shaft of many main shafts milling head on a projection plane arranged, the projection plane of main shaft is facing to the height direction of machine tool guideway, side at lathe bed is equipped with the liftable workbench, on the liftable workbench, brake beam brake head positioning supports just is installed with respect to the end axle of brake beam position, the main location skewback of brake head also is installed on the special inclined-plane with respect to the brake head placement location on the liftable workbench, the effect on inclined-plane is to adjust the axial elevation angle of brake head along end axle of brake beam, the effect of skewback is that brake head is rotated an angle, brake beam brake head automatic clamping mechanism also is installed on the liftable workbench, on the liftable workbench with respect to the position at brake head length direction two ends, brake beam brake head supplemental support also is installed, and the workpiece to be machined brake beam is settled on the liftable workbench along the machine tool guideway direction in a side of machine tool guideway; Single many main shafts of milling head milling machine.
2. many main shafts brake head milling machine according to claim 1, it is characterized in that: single many main shafts of milling head milling machine is to remove a cover milling mechanism and a workbench on the basis of two milling head milling machines, the automatic clamping in brake beam beam body middle part is installed on the lathe bed of the beam body middle part of brake beam relative position supports, the workpiece to be machined brake beam is settled on the liftable workbench along the machine tool guideway direction in a side of machine tool guideway; Single many main shafts of milling head milling machine.
3. according to claim 1 and 2 described many main shafts brake head milling machines, it is characterized in that: milling machine has the guide rail of inclination, the incline direction of the incline direction of guide rail and brake beam brake head when the machining state is identical, and the direction of feed end that adds the cutter in man-hour also is the low side of guide rail.
4. according to claim 1 and 2 described many main shafts brake head milling machines, it is characterized in that: the project into angle of each main shaft of many main shafts milling head on a projection plane arranged, and the projection plane of main shaft is facing to the height direction of machine tool guideway.
5. according to claim 1 and 2 described many main shafts brake head milling machines, it is characterized in that: promptly the utility model can be made the brake head that single milling head milling machine is processed brake beam two successively, the utility model can be made the brake head that two milling head milling machines are processed brake beam two simultaneously again.
6. according to claim 1 and 2 described many main shafts brake head milling machines, it is characterized in that: two main shaft milling heads are with two vertical profile milling cutters, three main shaft milling heads are placed in the middle with a vertical profile milling cutter and two plane indexable milling cutters and vertical profile milling cutter, and the four main milling head is with four indexable plain milling cutters.
7. according to claim 1 and 2 described many main shafts brake head milling machines, it is characterized in that: on the liftable workbench, have: with the first navigation system of the workpiece of the first location of end axle of brake beam, locate the workpiece master navigation system that skewback relies on location, inclined-plane, brake head bottom with workbench inclined-plane, workpiece master, the workpiece automatic clamping mechanism that is used for holding workpiece is the workpiece assist location support of supporting surface with brake head two ends bead.
8. many main shafts brake head milling machine according to claim 2 is characterized in that: brake beam beam body clamps support automatically.
9. according to claim 1 and 2 described many main shafts brake head milling machines, it is characterized in that: the position relation of workpiece to be machined brake beam and machine tool guideway is: machine tool guideway is parallel to the brake beam axis and arranges in brake beam one side, the upright projection of the axis of two guide rails and brake beam axis is parallel to each other, and the low side of guide rail is towards the brake beam middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01230943 CN2541099Y (en) | 2001-06-30 | 2001-06-30 | Multi-mainshaft milling machine for brake block holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01230943 CN2541099Y (en) | 2001-06-30 | 2001-06-30 | Multi-mainshaft milling machine for brake block holder |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01212959.3 Division | 2001-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2541099Y true CN2541099Y (en) | 2003-03-26 |
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ID=33645360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01230943 Expired - Fee Related CN2541099Y (en) | 2001-06-30 | 2001-06-30 | Multi-mainshaft milling machine for brake block holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2541099Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318186C (en) * | 2003-07-04 | 2007-05-30 | 湖南一派数控设备有限公司 | Straight line servo mechanism with multiple cutter |
-
2001
- 2001-06-30 CN CN 01230943 patent/CN2541099Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318186C (en) * | 2003-07-04 | 2007-05-30 | 湖南一派数控设备有限公司 | Straight line servo mechanism with multiple cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |