CN201711577U - Chain pole processing machine tool - Google Patents
Chain pole processing machine tool Download PDFInfo
- Publication number
- CN201711577U CN201711577U CN2010202587987U CN201020258798U CN201711577U CN 201711577 U CN201711577 U CN 201711577U CN 2010202587987 U CN2010202587987 U CN 2010202587987U CN 201020258798 U CN201020258798 U CN 201020258798U CN 201711577 U CN201711577 U CN 201711577U
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- CN
- China
- Prior art keywords
- chain bar
- chain pole
- anchor clamps
- rotary table
- machining tool
- 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 - Fee Related
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Abstract
The utility model relates to a chain pole processing machine tool, a spindle box is equipped with two spindles with the same rotational speed, the correct use of the spindles can be determined according to the groove width of a chain pole, thereby ensuring that one-time processing can achieve the quality requirement. The chain pole processing machine tool can install various types of die-forged chain pole disc milling fixtures by taking an outer circular surface of a rotary workbench as the reference, and chain pole positioning grooves and compressing plates which are uniformly distributed are arranged on the disc milling fixtures, thereby changing the interrupted processing of the original chain pole groove to the continuous processing, leading clamping time, detaching time and cutting time of a workpiece to be carried out synchronously, ensuring the production rhythm and the consistent processing quality, and ensuring the strength of the chain pole; and the chain pole processing machine tool has simple operation and can improve the efficiency, reduce the cost and greatly improve the economic benefits.
Description
Technical field
The utility model relates to a kind of lathe, particularly a kind of chain bar machining tool.
Background technology
The chain bar of one of strength member of existing embedded scraper transporter has 11 kinds.What wherein demand was bigger has three kinds, and the output of these three kinds of model chain bars is many, big in batches.The material majority is a low-carbon alloy steel, and through after the die forging, cutting ability is bigger to the wearing and tearing of cutter, thereby the rotating speed that has restricted cutter can not be too high.Originally these chain bars are processed at common end mill, and adopting anchor clamps can only be rectangular slab, orthoscopic processing, and the quantity of clamping workpiece is subjected to the restriction of platen stroke, and the clamping of workpiece carries out with processing to separate.Slotting cutter is minimum to carry out twice processing if use, and the milling cutter loss is also bigger; If use three sword dish milling cutter processing, owing to be interrupted cut, then workbench easily produces vibrations, and cutter and lathe are had bigger harmfulness, so production efficiency is low, product quality can not get improving.Tooling step: the clamping of clamping workpiece-tool setting-milling-return-unload-again, repeat by this work step operation.So above-mentioned machine tooling chain bar exists cutter consumption big, crudy is difficult to guarantee the problem that production efficiency is not high.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of chain bar machining tool.Simple to operate, ensure chain bar processing stability, guarantee the reliability of crudy, enhance productivity, reduce the consumption of cutter, be convenient to the clamp-replacing of all kinds chain bar.Tooling step: clamping workpiece-tool setting-milling-process until completion of processing continuously.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of chain bar machining tool, base is connected with column, column is provided with guide rail, main spindle box is slidingly mounted on the guide rail, be provided with at least two main shafts in the main spindle box, milling cutter is installed on the main shaft, the sleeve of each main shaft is connected with a main shaft lifting handle respectively; The milling disk anchor clamps are installed on the rotary table of base by a plurality of locating pieces and bolt; Milling disk anchor clamps upper surface is provided with an a plurality of equally distributed type groove; By hold-down bolt a plurality of pressure strips are installed on the milling disk anchor clamps; Pressure strip is provided with a plurality of adjustment screws; Be provided with slip crate between base and the rotary table, slip crate is connected with base by screw mechanism.
Lower surface, described slip crate right side is provided with feed box.
Described milling disk anchor clamps upper surface is provided with the clamping screw screw.
Described milling disk anchor clamps pivot and rotary table pivot coaxial line.
The inner headed face of described a plurality of locating pieces and the periphery of rotary table adopt matched in clearance.
Described rotary table is provided with emanant T type groove.
Described milling cutter is for refacing three sword dishes.
The chain bar machining tool that the utility model provides, its beneficial effect is as follows: 1, the design of milling cutter is to connect with main shaft inner conical surface location, and its axis normal is convenient to the location that removes and installs of cutterhead in the end face of cutterhead.Behind the blade abrasion, can on cutter and tool grinding machine, carry out the sharpening reparation and use again.
2, there is round ring guide to rotate above the slip crate, guarantees the stability of workbench in working angles in order to supporting table.Be feed box below the right side, be used for regulating the rotating speed of workbench.
3, the rotary table face has emanant T type groove, is convenient to install, dismantle the chain bar milling clamper of various models, and the periphery of workbench is the locating surface of anchor clamps.Because circular table can turn round continuously, then overlaps with process time non-cutting times such as the dismounting of workpiece, installation, clamping, enhances productivity greatly.
4, disc adopts the matched in clearance location, guarantees milling clamper pivot and circular table pivot coaxial line.Equally distributed type groove is arranged above the anchor clamps, guarantee the installation location of dropforged chain bar; And equally distributed screwed hole is arranged, be used to install pressure strip; There are two to adjust screw on the pressure strip, regulate, to guarantee the level of pressure strip according to the height of the big small end of chain bar; Be beneficial to nut check, guarantee that small end compresses, thereby guaranteed the crudy of chain bar.
5, by milling disk anchor clamps positioning and processing method, mill processing with the traditional chain bar and compare, guaranteed the intensity of chain bar.
Description of drawings
1, Fig. 1 is the utility model front view; 2, Fig. 2 is the milling cutter scheme of installation; 3, Fig. 3 is milling disk anchor clamps schematic diagrames; 4, Fig. 4 is the milling cutter schematic diagram.
The specific embodiment
The utility model chain bar machining tool is achieved in that base 2 is connected with column 1, column 1 is provided with guide rail 7,7 ', main spindle box 3 is slidingly mounted on the guide rail 7,7 ', be provided with at least two main shafts 8,8 ' in the main spindle box 3, on the main shaft 8,8 ' milling cutter 9 is installed, the sleeve of each main shaft is connected with a main shaft lifting handle respectively; Milling disk anchor clamps 6 are installed on the rotary table 5 of base 2 by a plurality of locating pieces 11 and bolt; Milling disk anchor clamps 6 upper surfaces are provided with an a plurality of equally distributed type groove 16; By hold-down bolt a plurality of pressure strips 12 are installed on the milling disk anchor clamps 6; Pressure strip 12 is provided with a plurality of adjustment screws 14; Be provided with slip crate 4 between base 2 and the rotary table 5, slip crate 4 is connected with base 2 by screw mechanism 13.
Lower surface, described slip crate 4 right side is provided with feed box 10.
Described milling disk anchor clamps 6 upper surfaces are provided with clamping screw screw 17.
Described milling disk anchor clamps 6 pivots and rotary table 5 pivot coaxial lines.
The periphery of the inner headed face of described a plurality of locating piece 11 and rotary table 5 adopts matched in clearance.
Described rotary table 5 is provided with emanant T type groove.
Described milling cutter 9 is for refacing three sword dishes.
Embodiment: main motor current is 11KW on the main spindle box 3, revolutions per minute is 730r/min, reaches two main shafts 8,8 ' through three pairs of gear reductions, and being provided with in the main spindle box 3 is two main shafts 8,8 ' that rotating speed is identical, minimum speed 40r/min, maximum speed 300r/min.Can be according to the material selection rotating speed of chain bar.Material commonly used is the 20CrMnTi low-carbon alloy steel, and after die forging, cutter easy to wear is selected minimum speed 40r/min for use.Main shaft 8,8 ' has sleeve outward, and main shaft 8,8 ' can separately carry out lifting in main spindle box 3, three the sword dish milling cutters 9 of can refacing can be installed on each main shaft, and blade material adopts high-speed steel.
Start motor on the main spindle box 3, sword dish milling cutter 9 on two main shafts 8,8 ' clockwise rotates, unscrew that set lever and slip crate 4 tighten screw on the main spindle box 3, the turnbarrel moving handle, make sword dish milling cutter 9 move on to the Z-direction Working position, screw mechanism 13 on the hand then base 2, make slip crate 4 and on milling disk anchor clamps 6 on base 2 guide rails, move laterally, " tool setting " piece that is installed on the milling disk anchor clamps 6 is determined the Working position of milling cutter 9, and tightens that set lever and slip crate 4 tighten screw on the main spindle box 3.
Selecting for use of milling cutter 9 is according to chain bar groove width dimensional requirement and the equipment operating specification (the tool diameter maximum is no more than 300mm) to milling cutter 9, selects the specifications and models of three sword dish milling cutters for use, guarantees that the chain bar meets required precision in time processing.
Start the feeding motor, make feed box 10 output shafts pass to worm screw, worm screw is passed to worm gear drives circle rotary table 5 and rotates counterclockwise, milling mode adopts " upmilling ", avoid the play of workbench, make rotary table 5 under the supporting of round ring guide, guaranteed the stationarity of workbench in the working angles.
Start coolant pump, the cooling fluid of being up to by pump causes respectively on two main shafts 8, the 8 ' nozzle through flexible pipe, valve, is sprayed on the milling cutter of processing 9, in time cools off blade, reduces the wearing and tearing of cutter.Simultaneously workpiece and iron filings are also cooled off,, scrape in the tank for coolant by cleaning board again with the chip pocket that cooling fluid of crossing and iron filings fall into slip crate 4 together.
Claims (7)
1. chain bar machining tool, it is characterized in that: base (2) is connected with column (1), column (1) is provided with guide rail (7,7 '), main spindle box (3) is slidingly mounted on the guide rail (7,7 '), be provided with at least two main shafts (8,8 ') in the main spindle box (3), main shaft is equipped with milling cutter (9) on (8,8 '), the sleeve of each main shaft is connected with a main shaft lifting handle respectively;
Milling disk anchor clamps (6) are installed on the rotary table (5) of base (2) by a plurality of locating pieces (11) and bolt;
Milling disk anchor clamps (6) upper surface is provided with an a plurality of equally distributed type groove (16);
Milling disk anchor clamps (6) are gone up and by hold-down bolt a plurality of pressure strips (12) are installed;
Pressure strip (12) is provided with a plurality of adjustment screws (14);
Be provided with slip crate (4) between base (2) and the rotary table (5), slip crate (4) is connected with base (2) by screw mechanism (13).
2. described chain bar machining tool according to claim 1 is characterized in that: slip crate (4) lower surface, right side is provided with feed box (10).
3. described chain bar machining tool according to claim 1 is characterized in that: milling disk anchor clamps (6) upper surface is provided with clamping screw screw (17).
4. according to claim 1 or 3 described described chain bar machining tools, it is characterized in that: milling disk anchor clamps (6) pivot and rotary table (5) pivot coaxial line.
5. described chain bar machining tool according to claim 1 is characterized in that: the periphery of the inner headed face of a plurality of locating pieces (11) and rotary table (5) adopts matched in clearance.
6. described chain bar machining tool according to claim 1 is characterized in that: rotary table (5) is provided with emanant T type groove.
7. described chain bar machining tool according to claim 1 is characterized in that: milling cutter (9) is for refacing three sword dishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202587987U CN201711577U (en) | 2010-07-15 | 2010-07-15 | Chain pole processing machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202587987U CN201711577U (en) | 2010-07-15 | 2010-07-15 | Chain pole processing machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201711577U true CN201711577U (en) | 2011-01-19 |
Family
ID=43457577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202587987U Expired - Fee Related CN201711577U (en) | 2010-07-15 | 2010-07-15 | Chain pole processing machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201711577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458970A (en) * | 2018-03-12 | 2018-08-28 | 哈尔滨理工大学 | A kind of interrupted cut experimental rig for blade weldbonding |
-
2010
- 2010-07-15 CN CN2010202587987U patent/CN201711577U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458970A (en) * | 2018-03-12 | 2018-08-28 | 哈尔滨理工大学 | A kind of interrupted cut experimental rig for blade weldbonding |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20160715 |