CN102873613B - The drawing mechanism of the bar-shaped Workpiece machining apparatus of minor diameter - Google Patents
The drawing mechanism of the bar-shaped Workpiece machining apparatus of minor diameter Download PDFInfo
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- CN102873613B CN102873613B CN201210415266.3A CN201210415266A CN102873613B CN 102873613 B CN102873613 B CN 102873613B CN 201210415266 A CN201210415266 A CN 201210415266A CN 102873613 B CN102873613 B CN 102873613B
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- main shaft
- shaped workpiece
- minor diameter
- blow tank
- leading portion
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Abstract
The present invention relates to a kind of modular construction of the automation equipment for processing minor diameter rod-shaped workpiece, specifically the drawing mechanism of the bar-shaped Workpiece machining apparatus of a kind of minor diameter.This device includes a main shaft, front-end of spindle arranges the clamping device that can grip rod-shaped workpiece, main shaft stage casing is provided with calibration and feed mechanism, main shaft leading portion has the centre bore entered for workpiece, also through with at least one section of radial direction blow tank of the centre bore of main shaft leading portion is connected, and rod-shaped workpiece is moved axially and leaves main shaft to dropping from blow tank during blow tank position.The present invention, by being arranged on the blow tank of main shaft leading portion, makes the workpiece that machines can from the discharging of main shaft leading portion, without the need to through whole main shaft, shorten discharging stroke, improve reliability, also reduce the difficulty of processing of spindle hole, reduce manufacturing cost.
Description
Technical field
The present invention relates to a kind of for processing the modular construction of the automation equipment of minor diameter rod-shaped workpiece (such as diameter is less than the brill etc. of 3mm), the specifically drawing mechanism of the bar-shaped Workpiece machining apparatus of a kind of minor diameter.
Background technology
For the automatic processing device of the rod-shaped workpieces such as fluted drill, the automatic milling ditch machine etc. of such as fluted drill, its generally included feed arrangement, main shaft, cutting (grinding) device, calibration and feed mechanism, etc. part.Its main shaft is generally hollow-core construction, bar blank enters from front-end of spindle, and located by the gripper mechanism grips of front-end of spindle, then undertaken cutting (grinding) by topping machanism to process, workpiece after machining heads in main shaft by next part blank, along with entering by root of multiple workpiece, workpiece is finally made to pass after the through hole of the whole alignment of shafts by rear-end of spindle discharging.In this structure, because main shaft stage casing needs to install calibration and feed mechanism, therefore the length of whole main shaft is longer, when processed diameter of work is less (such as diameter is less than the fluted drill of 3mm), the diameter of corresponding spindle hole is also less, and the aperture that this length is longer is not only processed very difficult, manufacturing cost is high, and because the intensity of small diameter workpiece itself is lower, easily there is fracture and clamping stagnation when transferring in spindle hole over long distances, have impact on the reliability service of equipment.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of drawing mechanism that can improve minor diameter rod-shaped workpiece discharging Reliability of Microprocessor, reduce the bar-shaped Workpiece machining apparatus of minor diameter of device fabrication difficulty.
The drawing mechanism of the bar-shaped Workpiece machining apparatus of minor diameter of the present invention includes a main shaft, front-end of spindle arranges the clamping device that can grip rod-shaped workpiece, main shaft stage casing is provided with calibration and feed mechanism, main shaft leading portion has the centre bore entered for workpiece, also through with at least one section of radial direction blow tank of the centre bore of main shaft leading portion is connected, and rod-shaped workpiece is moved axially and leaves main shaft to dropping from blow tank during blow tank position.
The below that described main shaft top discharge slot is put is provided with pulp-collecting box.
The present invention, by being arranged on the blow tank of main shaft leading portion, makes the workpiece that machines can from the discharging of main shaft leading portion, without the need to through whole main shaft, shorten discharging stroke, improve reliability, also reduce the difficulty of processing of spindle hole, reduce manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the vertical section structure schematic diagram of main shaft leading portion of the present invention;
Fig. 2 is the A cross-sectional view of Fig. 1.
Detailed description of the invention
As shown in the figure, the drawing mechanism of the bar-shaped Workpiece machining apparatus of this minor diameter includes a main shaft 1, front-end of spindle arranges the clamping device 2 that can grip rod-shaped workpiece G, main shaft stage casing is provided with calibration and feed mechanism (not providing in figure), main shaft leading portion has the centre bore 3 entered for workpiece, main shaft leading portion is also provided with the blow tank 4 of at least one radial passthrough center hole and main shaft outside, rod-shaped workpiece is moved axially and leaves main shaft to dropping from blow tank during blow tank position.The below that main shaft top discharge slot is put is provided with pulp-collecting box 5, to collect the workpiece dropped.
Claims (2)
1. the drawing mechanism of the bar-shaped Workpiece machining apparatus of minor diameter, it is characterized in that: it includes a main shaft (1), front-end of spindle arranges the clamping device (2) that can grip minor diameter rod-shaped workpiece, main shaft stage casing is provided with calibration and feed mechanism, it is characterized in that: main shaft leading portion has the centre bore (3) entered for workpiece, main shaft leading portion is also provided with the blow tank (4) of at least one radial passthrough center hole and main shaft outside, enables the bar-shaped workpiece spindle of minor diameter leave main shaft to dropping from blow tank when moving to blow tank position.
2. the drawing mechanism of the bar-shaped Workpiece machining apparatus of minor diameter according to claim 1, is characterized in that: the below that main shaft top discharge slot is put is provided with pulp-collecting box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210415266.3A CN102873613B (en) | 2012-10-26 | 2012-10-26 | The drawing mechanism of the bar-shaped Workpiece machining apparatus of minor diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210415266.3A CN102873613B (en) | 2012-10-26 | 2012-10-26 | The drawing mechanism of the bar-shaped Workpiece machining apparatus of minor diameter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102873613A CN102873613A (en) | 2013-01-16 |
| CN102873613B true CN102873613B (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210415266.3A Active CN102873613B (en) | 2012-10-26 | 2012-10-26 | The drawing mechanism of the bar-shaped Workpiece machining apparatus of minor diameter |
Country Status (1)
| Country | Link |
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| CN (1) | CN102873613B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6159415A (en) * | 1996-03-18 | 2000-12-12 | Ricoh Company, Ltd. | Extended shaft and a mold of the extended shaft and an apparatus for molding the extended shaft and a method for molding the extended shaft |
| JP2003175404A (en) * | 2001-12-12 | 2003-06-24 | Seiko Instruments Inc | Workpiece supply/discharge device and method |
| CN101813585A (en) * | 2010-04-13 | 2010-08-25 | 无锡昌华机电制造有限公司 | Mechanical clamping type automatic feeding and discharging device |
| CN202317833U (en) * | 2011-12-12 | 2012-07-11 | 新野鼎泰电子精工科技有限公司 | Automatic feeding and discharging device for microbit processing |
| CN202861947U (en) * | 2012-10-26 | 2013-04-10 | 丹阳市盛力机械有限公司 | Discharge device of minor diameter stick-shaped workpiece processing equipment |
-
2012
- 2012-10-26 CN CN201210415266.3A patent/CN102873613B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6159415A (en) * | 1996-03-18 | 2000-12-12 | Ricoh Company, Ltd. | Extended shaft and a mold of the extended shaft and an apparatus for molding the extended shaft and a method for molding the extended shaft |
| JP2003175404A (en) * | 2001-12-12 | 2003-06-24 | Seiko Instruments Inc | Workpiece supply/discharge device and method |
| CN101813585A (en) * | 2010-04-13 | 2010-08-25 | 无锡昌华机电制造有限公司 | Mechanical clamping type automatic feeding and discharging device |
| CN202317833U (en) * | 2011-12-12 | 2012-07-11 | 新野鼎泰电子精工科技有限公司 | Automatic feeding and discharging device for microbit processing |
| CN202861947U (en) * | 2012-10-26 | 2013-04-10 | 丹阳市盛力机械有限公司 | Discharge device of minor diameter stick-shaped workpiece processing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102873613A (en) | 2013-01-16 |
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