CN203918606U - A kind of power source is cut milling head lift horizontal milling machine - Google Patents

A kind of power source is cut milling head lift horizontal milling machine Download PDF

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Publication number
CN203918606U
CN203918606U CN201420243592.5U CN201420243592U CN203918606U CN 203918606 U CN203918606 U CN 203918606U CN 201420243592 U CN201420243592 U CN 201420243592U CN 203918606 U CN203918606 U CN 203918606U
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milling head
fixed mount
equiped
fixing support
oscilaltion
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文伟雄
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文伟雄
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Abstract

The utility model discloses a kind of power source and cut milling head lift horizontal milling machine, it comprises base, fixing support rack, workbench, cut milling head, oscilaltion guide rail, oscilaltion slide block, lifting drive screw mandrel, feed screw nut, balancing weight, haulage gear, cut milling head and comprise milling head fixed mount, main axis arbor, milling head drive motors, balancing weight is connected in milling head fixed mount upper end by haulage gear.Balancing weight is pullled milling head fixed mount by haulage gear, and balancing weight can be controlled and cut milling head oscilaltion weight, and then reduces lifting driving screw mandrel bearing capacity, to improve machining accuracy; The utility model replaces traditional horizontal milling machine worktable lifting mode by cutting the mode of milling head lifting, add man-hour, oscilaltion action completes by cutting milling head, has so just avoided the phenomenon of workbench generative center skew, has also reached the effect that improves machining accuracy.So, the utlity model has structural design novelty, the advantage that simple and reliable and machining accuracy is high.

Description

A kind of power source is cut milling head lift horizontal milling machine
Technical field
The utility model relates to horizontal milling machine technical field, relates in particular to a kind of power source and cuts milling head lift horizontal milling machine.
Background technology
As a kind of machining equipment of important kind, horizontal milling machine is widely used in machine components processing, and wherein, existing horizontal milling machine is commonly worktable lifting formula horizontal milling machine; For worktable lifting formula horizontal milling machine, workbench can be realized three directions and move, and X-direction moves, Y direction moves, Z-direction (vertically) mobile.
Yet in actual process of manufacture, existing worktable lifting formula horizontal milling machine exists following defect, is specially: 1, workbench is heavier, workbench is often wanted oscilaltion, is easy to cause board upper/lower guide wearing and tearing, affects board service life; 2, workbench is heavier, and the gravity that oscilaltion screw mandrel bears is all very large, is easy to cause machine tooling precision not high; 3, conventional table is supported by the screw mandrel below workbench, and when workbench all around moves around, its center of gravity can change, and the screw mandrel invariant position of upper lower support can cause board off normal like this, and then causes processing precise degree not high.
Summary of the invention
The purpose of this utility model is to provide a kind of power source to cut milling head lift horizontal milling machine for the deficiencies in the prior art, and this power source is cut the design of milling head lift Horizontal milling machine structure, machining accuracy is high.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of power source is cut milling head lift horizontal milling machine, include base, the rearward end of base is equiped with the fixing support rack of vertical extension, the upper end of base is equiped with in the front of fixing support rack can be along X-direction, the workbench that Y direction moves horizontally, the front of fixing support rack can be equiped with relatively up and downly and cut milling head directly over workbench, cutting milling head includes milling head fixed mount and is installed in rotatably milling head fixed mount and the main axis arbor of horizontal cross extension, the corresponding main axis arbor of milling head fixed mount is equiped with milling head drive motors, the power output shaft of milling head drive motors drives and is connected with main axis arbor,
The corresponding milling head fixed mount of fixing support rack is equiped with two horizontal intervals and the vertical oscilaltion guide rail extending, the oscilaltion guide rail of the corresponding corresponding side in the left part of milling head fixed mount and right part is equiped with respectively oscilaltion slide block, each oscilaltion slide block coordinates with the oscilaltion guide rail of corresponding side respectively, the lifting that fixing support rack is equiped with vertical extension between two oscilaltion guide rails drives screw mandrel, the upper end of fixing support rack is equiped with screw mandrel drive motors, the power output shaft of screw mandrel drive motors drives screw mandrel driving to be connected with lifting, the corresponding lifting of milling head fixed mount drives screw mandrel to be equiped with feed screw nut, feed screw nut drives screw mandrel to coordinate with lifting,
The rear end side of fixing support rack is equiped with balancing weight, and the corresponding balancing weight in upper end of fixing support rack is equiped with haulage gear, and haulage gear is connected with the upper end of balancing weight and milling head fixed mount respectively.
Wherein, described haulage gear includes conduction chain, is installed in rotatably the driving chain sprocket of described fixing support rack upper end, conduction chain installs around in driving chain sprocket, and the both ends of conduction chain are connected with the upper end of described balancing weight and described milling head fixed mount respectively.
The beneficial effects of the utility model are: a kind of power source described in the utility model is cut milling head lift horizontal milling machine, it comprises base, fixing support rack, workbench, cut milling head, cut milling head and comprise milling head fixed mount, main axis arbor, milling head drive motors, two oscilaltion guide rails of fixing support rack installing, milling head fixed mount coordinates with corresponding oscilaltion guide rail by oscilaltion slide block, fixing support rack is installed lifting and is driven screw mandrel between two oscilaltion guide rails, fixing support rack upper end installing screw mandrel drive motors, milling head fixed mount drives screw mandrel to coordinate by feed screw nut with lifting, fixing support rack rear end side installing balancing weight, balancing weight is connected in milling head fixed mount upper end by haulage gear.During work, workbench needs according to processing and moves horizontally along X, Y direction, and screw mandrel drive motors drives screw mandrel, feed screw nut to drive milling head fixed mount to move up and down by lifting, and milling head drive motors drive shaft knife bar rotates; Wherein, by oscilaltion guide rail, match with oscilaltion slide block, milling head fixed mount can move up and down reposefully.Balancing weight is pullled milling head fixed mount by haulage gear, and balancing weight can be controlled the weight of cutting milling head oscilaltion effectively, and then reduces the bearing capacity that lifting drives screw mandrel, to reach the effect that improves machine finish; In addition, the utility model replaces traditional horizontal milling machine worktable lifting mode by cutting the mode of milling head lifting, adds man-hour, and oscilaltion action completes by cutting milling head, the phenomenon of so just having avoided the skew of workbench generative center, has also reached the effect that improves machining accuracy.Comprehensive above-mentioned situation is known, the utlity model has structural design novelty, the advantage that simple and reliable and machining accuracy is high.
Accompanying drawing explanation
Utilize accompanying drawing to be further detailed the utility model below, but the embodiment in accompanying drawing does not form any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
In Fig. 1, include:
1---base 2---fixing support rack
3---workbench 4---are cut milling head
41---milling head fixed mount 42---main axis arbor
43---milling head drive motors 5---oscilaltion guide rail
6---lifting drives screw mandrel 7---screw mandrel drive motors
8---balancing weight 9---haulage gear
91---conduction chain 92---driving chain sprocket.
The specific embodiment
Below in conjunction with concrete embodiment, the utility model is described.
As shown in Figure 1, a kind of power source is cut milling head lift horizontal milling machine, include base 1, the rearward end of base 1 is equiped with the fixing support rack 2 of vertical extension, the upper end of base 1 is equiped with in the front of fixing support rack 2 can be along X-direction, the workbench 3 that Y direction moves horizontally, the front of fixing support rack 2 can be relatively up and down directly over workbench 3 be equiped with and cut milling head 4, cutting milling head 4 includes milling head fixed mount 41 and is installed in rotatably milling head fixed mount 41 and the main axis arbor 42 of horizontal cross extension, the corresponding main axis arbor 42 of milling head fixed mount 41 is equiped with milling head drive motors 43, the power output shaft of milling head drive motors 43 drives and is connected with main axis arbor 42.
Wherein, the corresponding milling head fixed mount 41 of fixing support rack 2 is equiped with two horizontal intervals and the vertical oscilaltion guide rail 5 extending, the oscilaltion guide rail 5 of the corresponding corresponding side in the left part of milling head fixed mount 41 and right part is equiped with respectively oscilaltion slide block, each oscilaltion slide block coordinates with the oscilaltion guide rail 5 of corresponding side respectively, the lifting that fixing support rack 2 is equiped with vertical extension between two oscilaltion guide rails 5 drives screw mandrel 6, the upper end of fixing support rack 2 is equiped with screw mandrel drive motors 7, the power output shaft of screw mandrel drive motors 7 drives screw mandrel 6 drivings to be connected with lifting, the corresponding lifting of milling head fixed mount 41 drives screw mandrel 6 to be equiped with feed screw nut, feed screw nut drives screw mandrel 6 to coordinate with lifting,
Further, the rear end side of fixing support rack 2 is equiped with balancing weight 8, and the corresponding balancing weight 8 in upper end of fixing support rack 2 is equiped with haulage gear 9, and haulage gear 9 is connected with the upper end of balancing weight 8 and milling head fixed mount 41 respectively.
In the utility model course of work, workbench 3 moves horizontally along X-direction, Y direction according to the needs of processing, screw mandrel drive motors 7 drives lifting to drive screw mandrel 6 to rotate, lifting drives screw mandrel 6 to drive milling head fixed mount 41 to move up and down by feed screw nut, and then drive shaft knife bar 42 moves up and down; In addition, milling head drive motors 43 drive shaft knife bars 42 rotate.In the process moving up and down at milling head fixed mount 41, milling head fixed mount 41 moves along oscilaltion guide rail 5 by oscilaltion slide block, by oscilaltion guide rail 5, matches with oscilaltion slide block, and milling head fixed mount 41 can move up and down reposefully.
Need further to explain, balancing weight 8 is pullled milling head fixed mount 41 by haulage gear 9, in the process moving up and down at lifting driving screw mandrel 6 driving milling head fixed mounts 41, balancing weight 8 can be controlled the weight of cutting milling head 4 oscilaltions effectively, and then reduce the bearing capacity that lifting drives screw mandrel 6, to reach the effect that improves machine finish.In addition, the utility model replaces traditional horizontal milling machine workbench 3 up-down modes by cutting the mode of milling head 4 liftings, adds man-hour, and oscilaltion action completes by cutting milling head 4, the phenomenon of so just having avoided workbench 3 generative center skews, has also reached the effect that improves machining accuracy.
Comprehensive above-mentioned situation is known, the utlity model has structural design novelty, the advantage that simple and reliable and machining accuracy is high.
As preferred embodiment, haulage gear 9 includes conduction chain 91, is installed in rotatably the driving chain sprocket 92 of fixing support rack 2 upper ends, conduction chain 91 installs around in driving chain sprocket 92, and the both ends of conduction chain 91 are connected with the upper end of balancing weight 8 and milling head fixed mount 41 respectively.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.

Claims (2)

1. a power source is cut milling head lift horizontal milling machine, it is characterized in that: include base (1), the rearward end of base (1) is equiped with the fixing support rack (2) of vertical extension, the upper end of base (1) is equiped with in the front of fixing support rack (2) can be along X-direction, the workbench that Y direction moves horizontally (3), the front of fixing support rack (2) can be relatively up and down directly over workbench (3) be equiped with and cut milling head (4), cutting milling head (4) includes milling head fixed mount (41) and is installed in rotatably milling head fixed mount (41) and the main axis arbor (42) of horizontal cross extension, the corresponding main axis arbor of milling head fixed mount (41) (42) is equiped with milling head drive motors (43), the power output shaft of milling head drive motors (43) drives and is connected with main axis arbor (42),
The corresponding milling head fixed mount of fixing support rack (2) (41) is equiped with two horizontal intervals and the vertical oscilaltion guide rail (5) extending, the oscilaltion guide rail (5) of the corresponding corresponding side in the left part of milling head fixed mount (41) and right part is equiped with respectively oscilaltion slide block, each oscilaltion slide block coordinates with the oscilaltion guide rail (5) of corresponding side respectively, the lifting that fixing support rack (2) is equiped with vertical extension between two oscilaltion guide rails (5) drives screw mandrel (6), the upper end of fixing support rack (2) is equiped with screw mandrel drive motors (7), the power output shaft of screw mandrel drive motors (7) drives screw mandrel (6) driving to be connected with lifting, the corresponding lifting of milling head fixed mount (41) drives screw mandrel (6) to be equiped with feed screw nut, feed screw nut drives screw mandrel (6) to coordinate with lifting,
The rear end side of fixing support rack (2) is equiped with balancing weight (8), the corresponding balancing weight in upper end (8) of fixing support rack (2) is equiped with haulage gear (9), and haulage gear (9) is connected with the upper end of balancing weight (8) and milling head fixed mount (41) respectively.
2. a kind of power source according to claim 1 is cut milling head lift horizontal milling machine, it is characterized in that: described haulage gear (9) includes conduction chain (91), is installed in rotatably the driving chain sprocket (92) of described fixing support rack (2) upper end, conduction chain (91) installs around in driving chain sprocket (92), and the both ends of conduction chain (91) are connected with the upper end of described balancing weight (8) and described milling head fixed mount (41) respectively.
CN201420243592.5U 2014-05-13 2014-05-13 A kind of power source is cut milling head lift horizontal milling machine Active CN203918606U (en)

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CN201420243592.5U CN203918606U (en) 2014-05-13 2014-05-13 A kind of power source is cut milling head lift horizontal milling machine

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104722823A (en) * 2015-04-08 2015-06-24 吉林大学 Large structure member straight weld seam milling device
CN109940433A (en) * 2019-04-25 2019-06-28 林子策 Milling machine screw rod type supplementary feeding structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104722823A (en) * 2015-04-08 2015-06-24 吉林大学 Large structure member straight weld seam milling device
CN109940433A (en) * 2019-04-25 2019-06-28 林子策 Milling machine screw rod type supplementary feeding structure

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