CN102699399A - Programmable planomiller cylindrical surface spiral groove milling auxiliary system - Google Patents
Programmable planomiller cylindrical surface spiral groove milling auxiliary system Download PDFInfo
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- CN102699399A CN102699399A CN2012101670853A CN201210167085A CN102699399A CN 102699399 A CN102699399 A CN 102699399A CN 2012101670853 A CN2012101670853 A CN 2012101670853A CN 201210167085 A CN201210167085 A CN 201210167085A CN 102699399 A CN102699399 A CN 102699399A
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Abstract
The invention relates to a programmable planomiller cylindrical surface spiral groove milling auxiliary system which comprises a mill body and a workbench which is arranged on the mill body and can move along the principal axis direction of the mill bed, and has the innovation points that the auxiliary system further comprises a shaft body support component for supporting a shaft-shaped workpiece and a shaft body drive mechanism for driving the shaft-shaped workpiece to rotate, and both the shaft body support component and the shaft body drive mechanism are installed on the workbench. Before the processing, the shaft body support component is utilized to support the workpiece, the workpiece follows the workbench to move, meanwhile, the relative displacement variation of a drive gear and a rack is utilized to drive a power output shaft of a transmission box to rotate, so the workpiece is driven to rotate, and accordingly, the spiral groove of the workpice is smoothly milled by a tool on a principal axis of the programmable planomiller. Special equipment is not needed to be added for processing the spiral grooves of a small amount of workpieces, so the cost is greatly saved.
Description
Technical field
The present invention relates to a kind of program control planer-type milling machine, particularly a kind of program control planer-type milling machine periphery helicla flute milling accessory system.
Background technology
Add man-hour carrying out the cylinder spiral fluted, adopt special-purpose screw mandrel machining tool to carry out usually.And add man-hour at the helicla flute that amateur screw mandrel manufacturing enterprise carries out the nonstandard cylindrical workpiece of small lot, if acquire new screw mandrel machining tool, then production cost is higher, is unfavorable for market competition.
Summary of the invention
The technical problem that the present invention will solve provides a kind of program control planer-type milling machine periphery helicla flute milling accessory system, can directly carry out the processing of screw mandrel spiral fluted at program control planer-type milling machine.
For solving the problems of the technologies described above; Technical scheme of the present invention is: a kind of program control planer-type milling machine periphery helicla flute milling accessory system; The workbench that comprises lathe bed and be arranged on the lathe bed and can move along the lathe bed long axis direction; Its innovative point is: also comprise axis body driving mechanism that drives the shaft-like workpiece rotation and the axis body bearing assembly that is used to support shaft-like workpiece, said axis body bearing assembly and axis body driving mechanism are installed on the workbench.
Further; Said axis body driving mechanism comprises transmission case, tooth bar and driven wheel; Said transmission case is installed on the workbench, and transmission case has the power input shaft of a vertical direction and the power output shaft of a horizontal direction, and the end of said power input shaft is equipped with driven wheel; Said driven wheel and the tooth bar engagement that is installed in the lathe bed sidewall and is provided with along the lathe bed bearing of trend, said power output shaft connects the axis body clamper.
Further, said axis body clamper is the axis body adapter sleeve.
Further, said axis body bearing assembly is that tailstock is supported in a rotation, and said rotation is supported tailstock and had the tailstock rotating shaft that rotates freely, the corresponding setting of power output shaft of said tailstock rotating shaft and axis body driving mechanism.
Further, said axis body bearing assembly also comprises and is arranged on the workbench and supports the auxiliary support frame between tailstock and the axis body driving mechanism in rotation.
The invention has the advantages that: before the processing, utilize the axis body bearing assembly to support workpiece, workpiece simultaneously, utilizes axis body drive mechanism workpiece to rotate, thereby is milled out the helicla flute of workpiece by the cutter on the program control planer-type milling machine main shaft smoothly with movable workbench.Need not to acquire special equipment for the processing of small batch workpiece helicla flute in addition, practiced thrift cost greatly.
When the axis body driving mechanism among the present invention utilized movable workbench, the relative position of tooth bar and driven wheel changes and produces the power drive workpiece, need not to be provided with in addition power, and was simple in structure, compact, easy to use.
Rotation is supported between tailstock and the axis body driving mechanism auxiliary support frame is set, and increases the rigidity that workpiece adds man-hour, avoids causing because deadweight produces sagging dimension overproof.
Description of drawings
Fig. 1 is program control planer-type milling machine structural representation among the present invention.
Fig. 2 is program control planer-type milling machine side view among the present invention.
Fig. 3 is central axis driving mechanism of the present invention and Working table structure sketch map.
The specific embodiment
Like Fig. 1, shown in 2, comprise lathe bed 1, workbench 2, rotation support tailstock 31, auxiliary support frame 32, axis body driving mechanism 4.
Above-mentioned lathe bed 1 is provided with workbench 2, and this workbench 2 can move along lathe bed 1 long axis direction.
For improving support effects; Avoid workpiece to avoid because deadweight produces sagging; The axis body bearing assembly also comprises and is arranged on the workbench and supports the auxiliary support frame 32 between tailstock 31 and the axis body driving mechanism 4 in rotation; In the present embodiment, auxiliary support frame 32 has two, is bearing in 1/3 and 2/3 place of workpiece bottom respectively
Also be provided with the axis body driving mechanism 4 that drives the shaft-like workpiece rotation on the workbench 2; In the present embodiment; As shown in Figure 3, axis body driving mechanism 4 comprises transmission case 41, tooth bar 42 and driven wheel 43, and transmission case 41 is installed on the workbench 2; Transmission case 41 built-in worm and gear transmissions; Worm screw vertically is provided with the power input shaft 44 as vertical direction, and power input shaft 44 bottoms are equipped with driven wheel 43, this driven wheel 43 and tooth bar 42 engagements that are installed in lathe bed 1 sidewall and are provided with along lathe bed 1 bearing of trend; The power output shaft 44 that is connected horizontal direction with worm gear 45 center keies of worm engaging, power output shaft 44 connects the axis body clamper, and in the present embodiment, the axis body clamper is the axis body adapter sleeve.Transmission case 41 also can adopt other known transmission mechanisms such as bevel gear pair, repeats no more here.
Operation principle:
Workpiece one end is connected with the axis body adapter sleeve of axis body driving mechanism 4, and the other end is connected with the axis body adapter sleeve that tailstock 31 is supported in rotation; When workbench 2 moved, relative displacements took place in the tooth bar 42 on driven wheel 43 and the lathe bed 1, and the power output shaft 44 drive workpiece rotations by transmission case 41 make workpiece rotation when moving vertically to make cutter process helicla flute smoothly.
Claims (5)
1. program control planer-type milling machine periphery helicla flute milling accessory system; The workbench that comprises lathe bed and be arranged on the lathe bed and can move along the lathe bed long axis direction; It is characterized in that: also comprise axis body driving mechanism that drives the shaft-like workpiece rotation and the axis body bearing assembly that is used to support shaft-like workpiece, said axis body bearing assembly and axis body driving mechanism are installed on the workbench.
2. program control planer-type milling machine periphery helicla flute milling accessory system according to claim 1; It is characterized in that: said axis body driving mechanism comprises transmission case, tooth bar and driven wheel; Said transmission case is installed on the workbench; Transmission case has the power input shaft of a vertical direction and the power output shaft of a horizontal direction; The end of said power input shaft is equipped with driven wheel, said driven wheel and the tooth bar engagement that is installed in the lathe bed sidewall and is provided with along the lathe bed bearing of trend, and said power output shaft connects the axis body clamper.
3. program control planer-type milling machine periphery helicla flute milling accessory system according to claim 2, it is characterized in that: said axis body clamper is the axis body adapter sleeve.
4. program control planer-type milling machine periphery helicla flute milling accessory system according to claim 2; It is characterized in that: said axis body bearing assembly is that tailstock is supported in a rotation; Said rotation is supported tailstock and is had the tailstock rotating shaft that rotates freely, the corresponding setting of power output shaft of said tailstock rotating shaft and axis body driving mechanism.
5. program control planer-type milling machine periphery helicla flute milling accessory system according to claim 4 is characterized in that: said axis body bearing assembly also comprises and is arranged on the workbench and supports the auxiliary support frame between tailstock and the axis body driving mechanism in rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101670853A CN102699399A (en) | 2012-05-28 | 2012-05-28 | Programmable planomiller cylindrical surface spiral groove milling auxiliary system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101670853A CN102699399A (en) | 2012-05-28 | 2012-05-28 | Programmable planomiller cylindrical surface spiral groove milling auxiliary system |
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| CN102699399A true CN102699399A (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101670853A Pending CN102699399A (en) | 2012-05-28 | 2012-05-28 | Programmable planomiller cylindrical surface spiral groove milling auxiliary system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117206577A (en) * | 2023-11-07 | 2023-12-12 | 天水风动机械股份有限公司 | Profiling milling clamp for groove workpiece |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117206577A (en) * | 2023-11-07 | 2023-12-12 | 天水风动机械股份有限公司 | Profiling milling clamp for groove workpiece |
| CN117206577B (en) * | 2023-11-07 | 2024-01-26 | 天水风动机械股份有限公司 | Profiling milling clamp for groove workpiece |
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Application publication date: 20121003 |