CN2936564Y - Special cutting machine tool - Google Patents
Special cutting machine tool Download PDFInfo
- Publication number
- CN2936564Y CN2936564Y CN 200620087598 CN200620087598U CN2936564Y CN 2936564 Y CN2936564 Y CN 2936564Y CN 200620087598 CN200620087598 CN 200620087598 CN 200620087598 U CN200620087598 U CN 200620087598U CN 2936564 Y CN2936564 Y CN 2936564Y
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- CN
- China
- Prior art keywords
- toothed wheel
- belt
- cutterhead
- utility
- model
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model relates to a special cutting machine tool used for processing polygonal metal works, belonging to a machine tool technical field. The utility model is provided with a driving motor and a transmission gearbox on a side and an axial direction slipway for supporting a capstan traveling carriage on the other side. A belt roller on an end of the transmission gearbox input axis is connected with a belt-roller triangular driving belt of the driving motor shaft, and provided with a work piece chuck at the other end. The utility model is characterized in that a rotating axis is arranged on a turning tool capstan on the inner end and a minor toothed wheel on the outer end is positioned on the capstan traveling carriage. A splined shaft is adopted as the output axis of the transmission box and a big synchronizing toothed wheel assorted with the key way is positioned on the splined shaft. The big synchronizing toothed wheel is connected with the minor toothed wheel by a serrated belt. The utility model has the advantages of simple structure, low cost and high work piece processing efficiency and precision.
Description
Technical field: the utility model belongs to the machine tool technology field, is specifically related to a kind of exclusive-used stock removing machine that polygonal metal works is used of processing.
Background technology: at present, processing two ends or certain position are polygonal during as metal works such as small-size shaft part such as triangles, four jiaos, hexagonal, most of milling machine or planer of adopting processed, workpiece on the chuck is fixed, cutter processing on the rotary head, when especially processing polygonal workpiece, need multiple clamping and location operation break-down to process, its shortcoming be complicated operation, working (machining) efficiency low, easily form cumulative limit, low precision, cost height.
Summary of the invention: the purpose of this utility model provides a kind of simple to operate, processing work accuracy and efficiency height, exclusive-used stock removing machine that cost is low.
The technical solution of the utility model is: a kind of exclusive-used stock removing machine, in board one side drive motor and speed-changing gear box are installed, and opposite side is led and is established axial slide unit support cutterhead travelling carriage on the rule; Belt pulley on speed-changing gear box power shaft one end links to each other with belt pulley triangular driving band on the motor rotary shaft, establishes workpiece chuck on the other end; It is characterized in that establishing turning cylinder on the cutterhead travelling carriage; The inner cutterhead that fixedly has bite of turning cylinder, little toothed wheel is established in the outer end; Output shaft of gear-box adopts splined shaft, establishes the synchronously big toothed wheel that cooperates with its keyway on the splined shaft; Synchronously big toothed wheel links to each other by synchronous cog belt with little toothed wheel.
Wherein, for guaranteeing synchronous cog belt stable operation, establish constant force elastic tensioning mechanism in the outside of described synchronous cog belt; Constant force elastic tensioning mechanism is made up of the expansion tightening wheel that pneumatic tensioner cylinder drives; The expansion tightening wheel crimping is gone on the synchronous cog belt lateral surface.
Owing to adopt such scheme workpiece chuck and cutterhead to rotate in the same way, slide unit can move axially along leading rule, the cutterhead travelling carriage can laterally move at slide unit, when the turning cylinder that speed-changing gear box power shaft and cutterhead travelling carriage are provided with is positioned on the two axial lines that is parallel to each other, bite on the cutterhead and the workpiece contact site counter-rotating machining on the workpiece chuck, No. one time clamping, positioning instant can be finished whole cutting process, thus have simple in structure, cost is low, the advantage that the processing work accuracy and efficiency is high.
Description of drawings: come the technical solution of the utility model is described further below in conjunction with the drawings and specific embodiments.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Workpiece when Fig. 3 is processing hexagon workpiece on the workpiece chuck and the bite movement locus figure of cutterhead.
The specific embodiment: with reference to figure 1---Fig. 3.A kind of exclusive-used stock removing machine is installed drive motor 2 and speed-changing gear box 3 in board 1 one sides, and opposite side is led and established axial slide unit 5 support cutterhead travelling carriages 6 on the rule; Belt pulley on speed-changing gear box 3 power shafts 15 1 ends links to each other with the belt pulley triangular driving band in motor 2 rotating shafts, establishes workpiece chuck 4 on the other end; Establish turning cylinder 7 on the cutterhead travelling carriage 6; The inner cutterhead 8 that fixedly has bite of turning cylinder, little toothed wheel 9 is established in the outer end; Gearbox 3 output shafts adopt splined shaft 11, establish the synchronously big toothed wheel 12 that cooperates with its keyway on the splined shaft 11; Synchronously big toothed wheel 12 links to each other by synchronous cog belt 10 with little toothed wheel 9.,, establish constant force elastic tensioning mechanism in the outside of described synchronous cog belt for guaranteeing synchronous cog belt stable operation; Constant force elastic tensioning mechanism is made up of the expansion tightening wheel 14 that pneumatic tensioner cylinder 13 drives; Expansion tightening wheel 14 crimping are gone on the synchronous cog belt lateral surface.
During use, can fix 1 or uniform 2 bites or uniform 3 bites etc. of fixing fixed on the cutterhead of the present utility model, number according to bite on the angle number of need processing work and the cutterhead, the gear lever 16 of adjusting gearbox changes the output shaft rotating speed, cutterhead is matched with the workpiece chuck rotating speed, Mobile Slide and cutterhead travelling carriage, bite and workpiece join, and can cut the polygonal workpiece.
With the hexagon is example, and when fixing 1 bite on the cutterhead, the cutterhead rotating speed is 6 times of workpiece chuck rotating speed, this moment bite and workpiece Cutting trajectory as shown in Figure 3, can cut the hexagon workpiece.When fixing 2 bites on the cutterhead, the cutterhead rotating speed is 3 times of workpiece chuck rotating speed.When fixing 3 bites on the cutterhead, the cutterhead rotating speed is 2 times of workpiece chuck rotating speed.
Claims (2)
1, a kind of exclusive-used stock removing machine is installed drive motor (2) and speed-changing gear box (3) in board (1) one side, and opposite side is led and established axial slide unit (5) support cutterhead travelling carriage (6) on the rule; Belt pulley on speed-changing gear box (3) power shaft (15) one ends links to each other with belt pulley triangular driving band in motor (2) rotating shaft, establishes workpiece chuck (4) on the other end; It is characterized in that establishing on the cutterhead travelling carriage (6) turning cylinder (7); The inner cutterhead (8) that fixedly has bite of turning cylinder, little toothed wheel (9) is established in the outer end; Gearbox (3) output shaft adopts splined shaft (11), establishes the synchronously big toothed wheel (12) that cooperates with its keyway on the splined shaft (11); Synchronously big toothed wheel (12) links to each other by synchronous cog belt (10) with little toothed wheel (9).
2, by the described a kind of exclusive-used stock removing machine of claim 1, it is characterized in that constant force elastic tensioning mechanism is established in the outside of described synchronous cog belt; Constant force elastic tensioning mechanism is made up of the expansion tightening wheel (14) that pneumatic tensioner cylinder (13) drives; Expansion tightening wheel (14) crimping is gone on the synchronous cog belt lateral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087598 CN2936564Y (en) | 2006-08-03 | 2006-08-03 | Special cutting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087598 CN2936564Y (en) | 2006-08-03 | 2006-08-03 | Special cutting machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2936564Y true CN2936564Y (en) | 2007-08-22 |
Family
ID=38360584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620087598 Expired - Lifetime CN2936564Y (en) | 2006-08-03 | 2006-08-03 | Special cutting machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2936564Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101116943B (en) * | 2006-08-03 | 2010-05-12 | 王建鹏 | Exclusive-used cutting machine tool |
-
2006
- 2006-08-03 CN CN 200620087598 patent/CN2936564Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101116943B (en) * | 2006-08-03 | 2010-05-12 | 王建鹏 | Exclusive-used cutting machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20070822 Effective date of abandoning: 20060803 |