CN204294941U - A kind of floating type main shaft material pressing device - Google Patents
A kind of floating type main shaft material pressing device Download PDFInfo
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- CN204294941U CN204294941U CN201420714804.3U CN201420714804U CN204294941U CN 204294941 U CN204294941 U CN 204294941U CN 201420714804 U CN201420714804 U CN 201420714804U CN 204294941 U CN204294941 U CN 204294941U
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- main shaft
- screw rod
- adjusting screw
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Abstract
The utility model relates to a kind of floating type main shaft material pressing device, comprise spindle motor, assembly holder, top cover, base, bottom, spindle motor is arranged on assembly holder upper surface, an installing hole is offered in described assembly holder upper surface four corners respectively, and each installing hole inside is fixedly installed a height adjusting screw rod; Arrange top cover below described assembly holder, each height adjusting screw rod lower end fixedly mounts a multi-faceted jack back; Set up one deck bottom at base end face, base and position, bottom upper surface annular spread some holes, described base each hole arranges a ball in position.The utility model beneficial effect is: by arranging four height regulating rods and workpiece to be pressed on processing table and to carry out carving milling by the resilience of inner configuration independent spring, can realize absolute liBerty angular adjustment, the product of installation different brands, type, length main shaft; Effectively can lower the resistance produced when base workpiece moves, accurately carve Milling Machining precision.
Description
Technical field
The utility model relates to a kind of binder device carved on milling owner axle, particularly relates to a kind of floating type main shaft material pressing device.
Background technology
Carving milling machine is generally the CNC milling machine using little cutter, high-power and high-speed main spindle motor, add man-hour, based on machining center (computer gong) milling mostly, the advantage of engraving machine is at carving, if rapidoprint hardness ratio also can seem unable to do what one wishes comparatively greatly, blank has between the two been filled up in the appearance of carving milling machine.Carving milling machine both can be carved, also can milling, was a kind of efficiently high-precision Digit Control Machine Tool.
Carving milling machine is the one of Digit Control Machine Tool.The scope of application of carving milling machine is relatively wider, is widely used in the thick fine finishining of precision die die and once completes, and mould red copper electrode, aluminum component product batch machining, footwear are molded to be made, tool processing, clock and watch eye border industry.For numerical control mill and machining center because require low rotation speed large torque, so necessarily need the speed reducing ratio of shaft transmission low to the rotating speed promoting torsion; For carving milling machine, main shaft to be operated in 2 ~ 30,000 RPM and just can work, general 2 about the μ of rotating accuracy, not so breaking phenomenon can be very serious, so must use electro spindle, namely motor and main shaft are one.
This case, it is important to note that be arranged on the binder device on carving milling owner axle at present, effectively cannot improve carving milling machine and Milling Machining accurately be carved by (as modification, bending, unsmooth, soft thin etc.) material for some are astable; Meanwhile, because workpiece can produce resistance at device pedestal when mobile, main shaft just can be caused to carve milling and cannot reach accurate depth engraving or cutting.Therefore, for above aspect, need reasonably to improve prior art.
Utility model content
For above defect, the utility model provides one can realize absolute liBerty angular adjustment, be convenient to different brands, type or length main shaft are installed, be conducive to the floating type main shaft material pressing device reaching accurate depth engraving or cutting, to solve many deficiencies of prior art.
For achieving the above object, the utility model is by the following technical solutions:
A kind of floating type main shaft material pressing device, comprise spindle motor, assembly holder, top cover, base, bottom, spindle motor is arranged on assembly holder upper surface, an installing hole is offered in described assembly holder upper surface four corners respectively, and each installing hole inside is fixedly installed a height adjusting screw rod;
Arrange top cover below described assembly holder, each height adjusting screw rod lower end fixedly mounts a multi-faceted jack back;
Mounting spring in each height adjusting screw rod inner chamber and this lower spring end connect with multi-faceted jack back top;
Set up a jackscrew on each multi-faceted jack back top and this jackscrew snaps in corresponding height adjusting screw rod inner chamber, each multi-faceted jack back lower end is fixed on base by a plain radial bearing, sets up one deck bottom at base end face;
Described base and position, bottom upper surface annular spread some holes, arrange a ball in position, described base each hole and each ball is clamped by top cover and bottom.
Correspondingly, each height adjusting screw rod is locked by an adjusting rod lock nut and assembly holder;
Position, position, hole one_to_one corresponding on the Kong Weiyu bottom of each base.
The beneficial effect of floating type main shaft material pressing device described in the utility model is:
(1), by arranging four height regulating rods and workpiece to be pressed on processing table and to carry out carving milling by the resilience of inner configuration independent spring, absolute liBerty angular adjustment can be realized, the product of installation different brands, type, length main shaft;
(2) there is multi-faceted floating binder base assembly, roll structure is set in bottom, effectively can lower the resistance produced when base workpiece moves; Effective raising carving milling machine Milling Machining precision is accurately carved by the material such as (modification, bending, unsmooth, soft thin) for some are astable.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of floating type main shaft material pressing device described in the utility model embodiment;
Fig. 2 is the decomposition texture schematic diagram of floating type main shaft material pressing device described in the utility model embodiment;
Fig. 3 is that the height adjusting screw rod of floating type main shaft material pressing device described in the utility model embodiment and multi-faceted jack back combine schematic diagram;
Fig. 4 is the height adjusting screw rod of floating type main shaft material pressing device described in the utility model embodiment and multi-faceted jack back decomposition texture schematic diagram.
In figure:
1, spindle motor; 2, adjusting rod lock nut; 3, assembly holder; 4, height adjusting screw rod; 5, spring; 6, top cover; 7, jackscrew; 8, multi-faceted jack back; 9, plain radial bearing; 10, base; 11, bottom; 12, ball.
Detailed description of the invention
As Figure 1-4, floating type main shaft material pressing device described in the utility model embodiment, comprise spindle motor 1, assembly holder 3, top cover 6, base 10, bottom 11, described spindle motor 1 is arranged on assembly holder 3 upper surface and an installing hole is offered in these assembly holder 3 upper surface four corners respectively, and each installing hole inside is fixedly installed a height adjusting screw rod 4 and each height adjusting screw rod 4 is locked by an adjusting rod lock nut 2 and assembly holder;
Correspondingly, below described assembly holder 3, top cover 6 is set, each height adjusting screw rod 4 lower end fixedly mounts a multi-faceted jack back 8, simultaneously, mounting spring 5 in each height adjusting screw rod 4 inner chamber and this spring 5 lower end connect with multi-faceted jack back 8 top, a jackscrew 7 is set up and this jackscrew 7 snaps in corresponding height adjusting screw rod 4 inner chamber on each multi-faceted jack back 8 top, each multi-faceted jack back 8 lower end is fixed on base 10 by a plain radial bearing 9, sets up one deck bottom 11 in base 10 bottom surface;
Correspondingly, described base 10 and position, bottom 11 upper surface annular spread some holes, position, position, hole one_to_one corresponding on the Kong Weiyu bottom 11 of each base 10, arranges a ball 12 in position, described base 10 each hole and each ball 12 is clamped by top cover 6 and bottom 11.
Floating type main shaft material pressing device described in above the utility model embodiment, by arranging four height adjusting screw rods and workpiece to be pressed on processing table and to carry out carving milling by the resilience of inner configuration independent spring, absolute liBerty angular adjustment can be realized, the product of different brands, type, length main shaft is installed; There is multi-faceted floating binder base assembly, roll structure is set in bottom, effectively can lower the resistance produced when base workpiece moves; Effective raising carving milling machine Milling Machining precision is accurately carved by the material such as (modification, bending, unsmooth, soft thin) for some are astable.
The above-mentioned description to embodiment can understand and apply this case technology for the ease of those skilled in the art, person skilled in the art obviously can make various amendment to these examples easily, and General Principle described herein is applied in other embodiment and need not through performing creative labour.Therefore, this case is not limited to above embodiment, and those skilled in the art is according to the announcement of this case, and the improvement made for this case and amendment all should in the protection domains of this case.
Claims (3)
1. a floating type main shaft material pressing device, comprise spindle motor (1), assembly holder (3), top cover (6), base (10), bottom (11), spindle motor (1) is arranged on assembly holder (3) upper surface, it is characterized in that:
An installing hole is offered in described assembly holder (3) upper surface four corners respectively, and each installing hole inside is fixedly installed a height adjusting screw rod (4);
Described assembly holder (3) below arranges top cover (6), and each height adjusting screw rod (4) lower end fixedly mounts a multi-faceted jack back (8);
Mounting spring (5) in each height adjusting screw rod (4) inner chamber and this spring (5) lower end connect with multi-faceted jack back (8) top;
A jackscrew (7) is set up and this jackscrew (7) snaps in corresponding height adjusting screw rod (4) inner chamber on each multi-faceted jack back (8) top, each multi-faceted jack back (8) lower end is fixed on base (10) by a plain radial bearing (9), sets up one deck bottom (11) in base (10) bottom surface;
Described base (10) and position, bottom (11) upper surface annular spread some holes, arrange a ball (12) in position, described base (10) each hole and each ball (12) is clamped by top cover (6) and bottom (11).
2. floating type main shaft material pressing device according to claim 1, is characterized in that: each height adjusting screw rod (4) is locked by an adjusting rod lock nut (2) and assembly holder (3).
3. floating type main shaft material pressing device according to claim 1, is characterized in that: position, position, the hole one_to_one corresponding on the Kong Weiyu bottom (11) of each base (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714804.3U CN204294941U (en) | 2014-11-25 | 2014-11-25 | A kind of floating type main shaft material pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714804.3U CN204294941U (en) | 2014-11-25 | 2014-11-25 | A kind of floating type main shaft material pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204294941U true CN204294941U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420714804.3U Active CN204294941U (en) | 2014-11-25 | 2014-11-25 | A kind of floating type main shaft material pressing device |
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| Country | Link |
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| CN (1) | CN204294941U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030496A (en) * | 2017-06-08 | 2017-08-11 | 深圳市山之田模型艺术设计有限公司 | The fixture carved for model |
| US11098922B2 (en) | 2019-09-10 | 2021-08-24 | Johnson Controls Technology Company | Adjustable motor mount for HVAC system |
| DE102020132813A1 (en) | 2020-12-09 | 2022-06-09 | Deckel Maho Pfronten Gmbh | Compact tool unit with preload function |
-
2014
- 2014-11-25 CN CN201420714804.3U patent/CN204294941U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030496A (en) * | 2017-06-08 | 2017-08-11 | 深圳市山之田模型艺术设计有限公司 | The fixture carved for model |
| CN107030496B (en) * | 2017-06-08 | 2019-07-23 | 深圳市山之田模型艺术设计有限公司 | Fixture for model engraving |
| US11098922B2 (en) | 2019-09-10 | 2021-08-24 | Johnson Controls Technology Company | Adjustable motor mount for HVAC system |
| DE102020132813A1 (en) | 2020-12-09 | 2022-06-09 | Deckel Maho Pfronten Gmbh | Compact tool unit with preload function |
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