CN203791991U - Gantry-type multi-spindle machining center - Google Patents

Gantry-type multi-spindle machining center Download PDF

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Publication number
CN203791991U
CN203791991U CN201420128834.6U CN201420128834U CN203791991U CN 203791991 U CN203791991 U CN 203791991U CN 201420128834 U CN201420128834 U CN 201420128834U CN 203791991 U CN203791991 U CN 203791991U
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CN
China
Prior art keywords
spindle box
slide
type
main spindle
driving
Prior art date
Application number
CN201420128834.6U
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Chinese (zh)
Inventor
谢政平
赵虎
梁羡升
黎浩
Original Assignee
广州市敏嘉制造技术有限公司
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Application filed by 广州市敏嘉制造技术有限公司 filed Critical 广州市敏嘉制造技术有限公司
Priority to CN201420128834.6U priority Critical patent/CN203791991U/en
Application granted granted Critical
Publication of CN203791991U publication Critical patent/CN203791991U/en

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Abstract

The utility model discloses a gantry-type multi-spindle machining center comprising a lather and a beam transversely arranged on the lather. The beam is provided with a sliding seat transversely sliding along the beam. The sliding seat is provided with a spindle box sliding vertically. A plurality of spindle mechanisms in same row are vertically arranged in the spindle box at intervals. A workbench capable of sliding longitudinally is arranged below the spindle box on the lather. The spindle box is arranged on the beam through the sliding seat. The beam adopt a gantry-type structure, the sliding seat is capable of moving horizontally along the beam in an X direction to drive the spindle box to move transversely in the X direction; the sliding seat capable of moving horizontally in the X direction is arranged on the beam, the X-direction movements of a machining center body is transferred to the beam, and the workbench only moves horizontally and longitudinally in a Y direction. Thus, on the premise that ground space occupation is small, the X-directional stroke of the machining center can be greatly large, and workpiece machining range can be expanded.

Description

The many Spindle Machining Centers of a kind of planer-type
Technical field
the utility model relates to machining center technical field, particularly a kind of many Spindle Machining Centers.
Background technology
at present, vertical machining centre of the prior art is generally single main axle structure, and cooked mode is single, and working (machining) efficiency is low; There is having the vertical machining centre of many main shafts although existing, but the main spindle box of this kind of machining center is to be arranged on lathe by pillar construction form, main spindle box only can be along Z-direction upper and lower translation, before and after X translation to the left and right and Y-direction, translation is realized by workbench, arrange with this kind of version, X can not process to stroke, otherwise it is unsettled that the end of workbench easily occurs, thereby cause lathe rigidity variation, if increase X to stroke, need again to ensure lathe rigidity, need to increase the lathe bed of whole lathe, this must cause whole lathe bulky, and area occupied is large.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of compact conformation, floor space is little, the range of work is large many Spindle Machining Centers of planer-type.
For solving the problems of the technologies described above adopted technical scheme: the many Spindle Machining Centers of a kind of planer-type, comprise a body and horizontal at bed body entablature, on described crossbeam, being provided with can be along the slide of crossbeam direction left and right slippage, on described slide, be provided with the main spindle box of slippage up and down, in described main spindle box, be vertically interval with several mainshaft mechanisms side by side, on described bed body, be positioned at be provided with below main spindle box can before and after the workbench of slippage.
Be further used as the improvement of technical solutions of the utility model, described mainshaft mechanism comprises the sleeve of being vertically located in main spindle box, be contained in the main shaft in sleeve by bearing holder (housing, cover), and be located on main spindle box the drive motors in order to drive shaft rotation, the described alignment of shafts has a hollow hole, in described centre bore, interval preset distance is provided with back-up block and lower support piece, in described hollow hole, be provided with through on the pull bar of back-up block and lower support piece, be provided with the broaching tool pawl for holding cutter in described pull bar lower end, on described pull bar, between upper back-up block and lower support piece, cover has butterfly spring, described pull bar is fixedly connected with upper back-up block.
Be further used as the improvement of technical solutions of the utility model, be provided with the tool magazine for each mainshaft mechanism tool changing in described beam-end.
Be further used as the improvement of technical solutions of the utility model, also comprise slide driving mechanism, described slide driving mechanism comprises and is arranged on the screw mandrel, feed screw nut and the servomotor that on crossbeam, are in transmission connection with slide.
Be further used as the improvement of technical solutions of the utility model, also comprise table-driving mechanism, described table-driving mechanism comprises and is arranged on the screw mandrel, feed screw nut and the servomotor that on a body, are in transmission connection with workbench.
Be further used as the improvement of technical solutions of the utility model, also comprise main spindle box driving mechanism, described main spindle box driving mechanism comprises and is arranged on the screw mandrel, feed screw nut and the servomotor that on slide, are in transmission connection with main spindle box.
Beneficial effect: the main spindle box of the many Spindle Machining Centers of this planer-type is arranged on crossbeam by slide, crossbeam adopts planer type structure, slide can be done X translation to the left and right along crossbeam, and then drive main spindle box X translation to the left and right, by on crossbeam, arrange can be along slide from X to translation, the X of machining center has been transferred on crossbeam to motion, and workbench is only done Y-direction front and back translation.Like this, under the prerequisite that does not take space of planes greatly, machining center X of the present utility model can be very large to stroke, is conducive to expand the workpiece range of work.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described further;
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the profile of main spindle box in the utility model embodiment.
Detailed description of the invention
See figures.1.and.2, the many Spindle Machining Centers of a kind of planer-type, comprise a body 10 and horizontal at bed body 10 entablatures 20, on crossbeam 20, being provided with can be along the slide 30 of crossbeam 20 direction left and right slippages, on slide 30, be provided with the main spindle box 40 of slippage up and down, at interior several mainshaft mechanisms 41 side by side that is vertically interval with of main spindle box 40, on bed body 10, be positioned at be provided with below main spindle box 40 can before and after the workbench 50 of slippage.
The main spindle box 40 of the many Spindle Machining Centers of this planer-type is arranged on crossbeam 20 by slide 30, crossbeam 20 adopts planer type structure, slide 30 can be done X translation to the left and right along crossbeam 20, and then drive main spindle box 40 to realize X translation to the left and right, by on crossbeam 20, arrange can be along slide 30 from X to translation, the X of machining center has been transferred on crossbeam 20 to motion, and workbench 50 is only done Y-direction front and back translation.Like this, under the prerequisite that does not take space of planes greatly, machining center X of the present utility model can be very large to stroke, is conducive to expand the workpiece range of work.
In the present embodiment, crossbeam 20 is arranged on a body 10 1 sides with the form of gantry structure, be provided with slide 30 in crossbeam 20 1 sides by slide block and slide rail, slide 30 drives left and right translation by slide driving mechanism, slide driving mechanism is conventional lead screw transmission mechanism, comprises and is arranged on the screw mandrel, feed screw nut and the servomotor that on crossbeam, are in transmission connection with slide; Main spindle box 40 is arranged on slide 30 sides by slide block and slide rail, main spindle box 40 relatively slide 30 moves up and down, concrete by a main spindle box driving mechanism driving upper and lower translation, main spindle box driving mechanism is conventional lead screw transmission mechanism, comprises and is arranged on the screw mandrel, feed screw nut and the servomotor that on slide, are in transmission connection with main spindle box; Workbench 50 for clamping fixation workpiece is arranged on a body 10 by slide block and slide rail, workbench 50 drives front and back translation on bed body 10 by table-driving mechanism, table-driving mechanism is conventional lead screw transmission mechanism, comprises and is arranged on the screw mandrel, feed screw nut and the servomotor that on a body, are in transmission connection with workbench.
As preferred embodiment of the present utility model, mainshaft mechanism 41 comprises the sleeve 42 of being vertically located in main spindle box 40, be contained in the main shaft 43 in sleeve 42 by bearing holder (housing, cover), and be located at the drive motors 44 rotating in order to drive shaft 43 on main spindle box 40, main shaft 43 centers have a hollow hole, in centre bore, interval preset distance is provided with back-up block 45 and lower support piece 46, in hollow hole, be provided with through on the pull bar 47 of back-up block 45 and lower support piece 46, be provided with the broaching tool pawl 48 for holding cutter in pull bar lower end 47, on pull bar 47, between upper back-up block 45 and lower support piece 46, cover has butterfly spring 49, pull bar 47 is fixedly connected with upper back-up block 45.
As preferred embodiment of the present utility model, be provided with the tool magazine 60 for each mainshaft mechanism 41 tool changing in crossbeam 20 ends.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken possessing at described technical field those of ordinary skill, can also under the prerequisite that does not depart from the utility model aim, make various variations.

Claims (6)

1. the many Spindle Machining Centers of planer-type, it is characterized in that: comprise a body and horizontal at bed body entablature, on described crossbeam, being provided with can be along the slide of crossbeam direction left and right slippage, on described slide, be provided with the main spindle box of slippage up and down, in described main spindle box, be vertically interval with several mainshaft mechanisms side by side, on described bed body, be positioned at be provided with below main spindle box can before and after the workbench of slippage.
2. the many Spindle Machining Centers of planer-type according to claim 1, it is characterized in that: described mainshaft mechanism comprises the sleeve of being vertically located in main spindle box, be contained in the main shaft in sleeve by bearing holder (housing, cover), and be located on main spindle box the drive motors in order to drive shaft rotation, the described alignment of shafts has a hollow hole, in described centre bore, interval preset distance is provided with back-up block and lower support piece, in described hollow hole, be provided with through on the pull bar of back-up block and lower support piece, be provided with the broaching tool pawl for holding cutter in described pull bar lower end, on described pull bar, between upper back-up block and lower support piece, cover has butterfly spring, described pull bar is fixedly connected with upper back-up block.
3. the many Spindle Machining Centers of planer-type according to claim 1 and 2, is characterized in that: be provided with the tool magazine for each mainshaft mechanism tool changing in described beam-end.
4. the many Spindle Machining Centers of planer-type according to claim 1 and 2, is characterized in that: also comprise slide driving mechanism, described slide driving mechanism comprises and is arranged on the screw mandrel, feed screw nut and the servomotor that on crossbeam, are in transmission connection with slide.
5. the many Spindle Machining Centers of planer-type according to claim 1 and 2, is characterized in that: also comprise table-driving mechanism, described table-driving mechanism comprises and is arranged on the screw mandrel, feed screw nut and the servomotor that on a body, are in transmission connection with workbench.
6. the many Spindle Machining Centers of planer-type according to claim 1 and 2, is characterized in that: also comprise main spindle box driving mechanism, described main spindle box driving mechanism comprises and is arranged on the screw mandrel, feed screw nut and the servomotor that on slide, are in transmission connection with main spindle box.
CN201420128834.6U 2014-03-20 2014-03-20 Gantry-type multi-spindle machining center CN203791991U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420128834.6U CN203791991U (en) 2014-03-20 2014-03-20 Gantry-type multi-spindle machining center

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420128834.6U CN203791991U (en) 2014-03-20 2014-03-20 Gantry-type multi-spindle machining center

Publications (1)

Publication Number Publication Date
CN203791991U true CN203791991U (en) 2014-08-27

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104209797A (en) * 2014-09-03 2014-12-17 佛山市普拉迪数控科技有限公司 Multi-spindle machine tool mechanism
CN104801991A (en) * 2015-04-28 2015-07-29 佛山市普拉迪数控科技有限公司 Novel numerical control machining center with multi-direction machining function
CN105817899A (en) * 2016-04-12 2016-08-03 浙江久工精密机械有限公司 High-efficiency automatic numerical control machining center machine tool and operation method thereof
CN106695349A (en) * 2017-02-20 2017-05-24 惠州市永业机械设备有限公司 Vertical and horizontal double-function machining center
TWI666078B (en) * 2018-06-01 2019-07-21 新代科技股份有限公司 Multi-spindle tool changing system and method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104209797A (en) * 2014-09-03 2014-12-17 佛山市普拉迪数控科技有限公司 Multi-spindle machine tool mechanism
CN104801991A (en) * 2015-04-28 2015-07-29 佛山市普拉迪数控科技有限公司 Novel numerical control machining center with multi-direction machining function
CN104801991B (en) * 2015-04-28 2017-04-26 佛山市普拉迪数控科技有限公司 Numerical control machining center with multi-direction machining function
CN105817899A (en) * 2016-04-12 2016-08-03 浙江久工精密机械有限公司 High-efficiency automatic numerical control machining center machine tool and operation method thereof
CN105817899B (en) * 2016-04-12 2017-12-22 浙江久工精密机械有限公司 A kind of high-efficiency automatic digital controlled processing central machine tool and its operating method
CN106695349A (en) * 2017-02-20 2017-05-24 惠州市永业机械设备有限公司 Vertical and horizontal double-function machining center
TWI666078B (en) * 2018-06-01 2019-07-21 新代科技股份有限公司 Multi-spindle tool changing system and method

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