CN102950317B - Toothed plate double surface groove edge milling machine milling head mechanism - Google Patents

Toothed plate double surface groove edge milling machine milling head mechanism Download PDF

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Publication number
CN102950317B
CN102950317B CN201210436514.2A CN201210436514A CN102950317B CN 102950317 B CN102950317 B CN 102950317B CN 201210436514 A CN201210436514 A CN 201210436514A CN 102950317 B CN102950317 B CN 102950317B
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CN
China
Prior art keywords
spacer
ring
supporting
bearing
outer ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201210436514.2A
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Chinese (zh)
Other versions
CN102950317A (en
Inventor
唐亮
杨念记
方长海
沈奇
周怡
殷佳燕
朱越来
钱军
唐志靖
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Wuxi Hualian Science and Technology Group Co Ltd
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Wuxi Hualian Science and Technology Group Co Ltd
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Application filed by Wuxi Hualian Science and Technology Group Co Ltd filed Critical Wuxi Hualian Science and Technology Group Co Ltd
Priority to CN201210436514.2A priority Critical patent/CN102950317B/en
Publication of CN102950317A publication Critical patent/CN102950317A/en
Application granted granted Critical
Publication of CN102950317B publication Critical patent/CN102950317B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The present invention relates to a toothed plate double surface groove edge milling machine milling head mechanism. According to the mechanism, a vertical speed reducer is coupled with the upper surface of a top connection flange, the lower surface of the top connection flange is coupled with the upper surface of a support base cylinder, the upper end of a milling cutter shaft is coupled with an output shaft of the vertical speed reducer, the milling cutter shaft is arranged inside a support base through a first support bearing assembly and a second support bearing assembly, the first support bearing assembly is arranged above steps inside the support base, the second support bearing assembly is arranged below the steps inside the support base, and is subjected to position limitation fixation through an end cover, a milling cutter head is arranged on a journal on the lower end of the milling cutter shaft, and is locked and fixed through two lower fixation nuts, the milling cutter head and the milling cutter shaft are coupled through a flat key so as to transfer a torque, and cutter blades are arranged on various blade holders of the milling cutter head. The toothed plate double surface groove edge milling machine milling head mechanism has characteristics of simple structure, low cost, low noise, high precision, convenience, safety, suitability for a plurality of work environments, reduced labor intensity, and greatly improved production efficiency.

Description

Castellated plates double groove milling head of edge milling machine mechanism
Technical field
The present invention relates to a kind of castellated plates double groove milling head of edge milling machine mechanism, in castellated plates double groove edge milling machines, for the PTO of straddle mill and the mechanism that carries out milling work are installed, belong to mechanical equipment technical field specifically.
Background technology
Before the present invention makes, in prior art, to the sheet material bevel for welding processing in steelwork component, be substantially all to after the cutting of sheet material flame, manually use type electric grinding-wheel dressing machine to polish, connect the required bevel for welding of sheet material thereby form.Flame cutting personnel need finish with slate pencil line of cut on sheet material, then use flame cutting knife manual to plate cutting groove, in cutting process, very easily occur that linearity is poor, groove width inequality, groove face is uneven, use after the long-time polishing of sander, still cannot reach the matching requirements before welding completely.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thereby a kind of castellated plates double groove milling head of edge milling machine mechanism is provided, it is simple in structure, with low cost, noise is low, precision is high, convenient and safety, be applicable to various working environments, reduce labor strength, greatly improved production efficiency.
According to technical scheme provided by the invention: castellated plates double groove milling head of edge milling machine mechanism, is characterized in that: comprise vertical type speed reducer (change gear), top adpting flange, upper hold-down nut, cutter spindle, supporting base, end cap, milling head, blade, flat key and lower hold-down nut; Vertical type speed reducer (change gear) connects with the upper surface of top adpting flange, the lower surface of top adpting flange connects with the upper surface of supporting base cylindrical shell, cutter spindle upper end propeller boss connects with vertical type speed reducer (change gear) output shaft by flat key, and cutter spindle is arranged in supporting base by the first block bearing assembly, the second block bearing assembly supporting; Described the first block bearing assembly is arranged on supporting base interior step top, and by being arranged on two spacing fixing of upper hold-down nuts at screw thread place, cutter spindle upper end; Described the second block bearing assembly is arranged on supporting base interior step below, and spacing fixing by end cap, and end cap is connected and fixed on supporting base cylindrical shell lower surface; Described milling head is arranged under cutter spindle and is locked on end-journal and by two lower hold-down nuts, between milling head and cutter spindle, connects with transmitting torque by flat key, and blade is arranged on each tool rest of milling head.
As a further improvement on the present invention, described the first block bearing assembly comprises first end spacer ring, the first spacer, the first outer ring spacer, the first supporting spacer ring, the first taper roll bearing and the first ball thrust bearing, described first end spacer ring upper end connects with upper hold-down nut, it is suitable for reading that the first tapered roller bearing internal ring is withstood in first end spacer ring lower end, the first taper roll bearing outer ring is suitable for reading to be connected with adpting flange lower surface, top, the first tapered roller bearing internal ring end opening connects with the first ball thrust bearing top race by the first spacer, the first ball thrust bearing bottom race is bearing on supporting base interior step upper surface, the first taper roll bearing outer ring end opening connects with the first supporting spacer ring by the first outer ring spacer, and the first supporting spacer ring end opening end surface supporting is on supporting base interior step upper surface.
As a further improvement on the present invention, described the second block bearing assembly comprises the second supporting spacer ring, the second outer ring spacer, the second spacer, end outer ring spacer, end cone spacer, the second ball thrust bearing and the second taper roll bearing, described the second supporting spacer ring connects with supporting base interior step end opening, the second supporting spacer ring lower surface connects with the second ball thrust bearing is suitable for reading, the second ball thrust bearing end opening connects with the second tapered roller bearing internal ring of below by the second spacer, the second taper roll bearing outer ring connects with the second supporting spacer ring by the second outer ring spacer, the second tapered roller bearing internal ring end opening connects with end cone spacer, the second taper roll bearing outer ring end opening connects with end outer ring spacer, described end outer ring spacer and end cone spacer are all bearing on bottom head covers inner surface.
compared with the prior art the present invention, has the following advantages:
(1) the present invention is simple, compact and reasonable for structure, can effectively reduce the milling cutter play up and down in when work, and the seismism producing while alleviating mechanical operation, more allowing blade replacement or directly to change milling cutter (can select different model) more convenient.
(2) operating noise of the present invention is low, precision is high, convenient and safety, is applicable to various working environments, has greatly improved production efficiency, reduces labor strength.
Brief description of the drawings
Fig. 1 is the structural front view of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Figure 1, castellated plates double groove milling head of edge milling machine mechanism in embodiment is mainly by vertical type speed reducer (change gear) 1, top adpting flange 2, upper hold-down nut 3, first end spacer ring 4, cutter spindle 5, the first spacer 6, the first outer ring spacer 7, the first supporting spacer ring 8, the second supporting spacer ring 9, the second outer ring spacer 10, the second spacer 11, end outer ring spacer 12, end cone spacer 13, supporting base 14, end cap 15, milling head 16, blade 17, flat key 18, lower hold-down nut 19, the first taper roll bearing 20, the first ball thrust bearing 21, the parts compositions such as the second ball thrust bearing 22 and the second taper roll bearing 23.
As shown in Figure 1, vertical type speed reducer (change gear) 1 connects with the upper surface of top adpting flange 2 by bolt, the lower surface of top adpting flange 2 connects with the upper surface of supporting base 14 cylindrical shells by bolt, cutter spindle 5 upper end propeller boss connect with vertical type speed reducer (change gear) 1 output shaft by flat key 18, and cutter spindle 5 is arranged in supporting base 14 by the first block bearing assembly, the second block bearing assembly supporting; Described the first block bearing assembly is arranged on supporting base 14 interior step tops, and by being arranged on two spacing fixing of upper hold-down nuts 3 at cutter spindle 5 screw thread places, upper end; Described the second block bearing assembly is arranged on supporting base 14 interior step belows, and spacing fixing by end cap 15, and end cap 15 is fixed on supporting base 14 cylindrical shell lower surfaces by bolt-connection; Described milling head 16 is arranged on 5 times end-journals of cutter spindle and by two lower hold-down nuts 19 and is locked, and between milling head 16 and cutter spindle 5, connects with transmitting torque by flat key 18, and blade 17 is arranged on each tool rest of milling head 16 by bolt.
The structure of described the first block bearing assembly as, shown in 1, it is mainly by first end spacer ring 4, the first spacer 6, the first outer ring spacer 7, the first supporting spacer ring 8, the first taper roll bearing 20 and the first ball thrust bearing 21 form, described first end spacer ring 4 upper ends connect with upper hold-down nut 3, it is suitable for reading that the first taper roll bearing 20 inner rings are withstood in first end spacer ring 4 lower ends, the first taper roll bearing 20 outer rings are suitable for reading to be connected with top adpting flange 2 lower surfaces, the first taper roll bearing 20 inner ring end openings connect with the first ball thrust bearing 21 top races by the first spacer 6, the first ball thrust bearing 21 bottom races are bearing on supporting base 14 interior step upper surfaces, the first taper roll bearing 20 outer ring end openings connect with the first supporting spacer ring 8 by the first outer ring spacer 7, and the first supporting spacer ring 8 end opening end surface supportings are on supporting base 14 interior step upper surfaces.
The structure of described the second block bearing assembly as shown in Figure 1, it is mainly by the second supporting spacer ring 9, the second outer ring spacer 10, the second spacer 11, end outer ring spacer 12, end cone spacer 13, the second ball thrust bearing 22 and the second taper roll bearing 23 form, described the second supporting spacer ring 9 connects with supporting base 14 interior step end openings, the second supporting spacer ring 9 lower surfaces are with second ball thrust bearing 22 is suitable for reading connects, the second ball thrust bearing 22 end openings connect with the second taper roll bearing 23 inner rings of below by the second spacer 11, the second taper roll bearing 23 outer rings connect with the second supporting spacer ring 9 by the second outer ring spacer 10, the second taper roll bearing 23 inner ring end openings connect with end cone spacer 13, the second taper roll bearing 23 outer ring end openings connect with end outer ring spacer 12, described end outer ring spacer 12 and end cone spacer 13 are all bearing on bottom head covers 15 inner surfaces.
operation principle of the present invention and process are as follows:
When concrete application, the present invention is directly installed on cross micro-adjusting mechanism, sheet material is fixed on to the Milling Process of carrying out required groove on workbench, reaches the object of Milling Process sheet material groove.
Because cutter spindle 5 is directly connected with vertical type speed reducer (change gear) 1, and on same axis, the play up and down can reduce milling cutter work time, the seismism that simultaneously simple structural design produces can reduce mechanical operation time, improves machining accuracy.Milling head 16 is fixing by two high-intensity lower hold-down nuts 19, makes more allowing blade replacement 17 or directly change milling cutter (can select different model) more convenient.

Claims (1)

1. castellated plates double groove milling head of edge milling machine mechanism, comprises cutter spindle (5), supporting base (14), end cap (15), milling head (16), blade (17), flat key (18); Cutter spindle (5) is arranged in supporting base (14) by the first block bearing assembly, the second block bearing assembly supporting; Described the second block bearing assembly is arranged on supporting base (14) interior step below, and spacing fixing by end cap (15), and end cap (15) is connected and fixed on supporting base (14) cylindrical shell lower surface;
It is characterized in that: also comprise vertical type speed reducer (change gear) (1), top adpting flange (2), upper hold-down nut (3) and lower hold-down nut (19); Vertical type speed reducer (change gear) (1) connects with the upper surface of top adpting flange (2), the lower surface of top adpting flange (2) connects with the upper surface of supporting base (14) cylindrical shell, cutter spindle (5) upper end propeller boss connects with vertical type speed reducer (change gear) (1) output shaft by flat key (18), described the first block bearing assembly is arranged on supporting base (14) interior step top, and by being arranged on two spacing fixing of upper hold-down nuts (3) at screw thread place, cutter spindle (5) upper end; Described milling head (16) is arranged under cutter spindle (5) and is also locked by two lower hold-down nuts (19) on end-journal, between milling head (16) and cutter spindle (5), connect with transmitting torque by flat key (18), blade (17) is arranged on each tool rest of milling head (16);
Described the first block bearing assembly comprises first end spacer ring (4), the first spacer (6), the first outer ring spacer (7), the first supporting spacer ring (8), the first taper roll bearing (20) and the first ball thrust bearing (21), described first end spacer ring (4) upper end connects with upper hold-down nut (3), it is suitable for reading that the first taper roll bearing (20) inner ring is withstood in first end spacer ring (4) lower end, the first taper roll bearing (20) outer ring is suitable for reading to be connected with top adpting flange (2) lower surface, the first taper roll bearing (20) inner ring end opening connects with the first ball thrust bearing (21) top race by the first spacer (6), the first ball thrust bearing (21) bottom race is bearing on supporting base (14) interior step upper surface, the first taper roll bearing (20) outer ring end opening connects with the first supporting spacer ring (8) by the first outer ring spacer (7), and the first supporting spacer ring (8) end opening end surface supporting is on supporting base (14) interior step upper surface,
Described the second block bearing assembly comprises the second supporting spacer ring (9), the second outer ring spacer (10), the second spacer (11), end outer ring spacer (12), end cone spacer (13), the second ball thrust bearing (22) and the second taper roll bearing (23), described the second supporting spacer ring (9) connects with supporting base (14) interior step end opening, the second supporting spacer ring (9) lower surface and suitable for reading connection of the second ball thrust bearing (22), the second ball thrust bearing (22) end opening connects with the second taper roll bearing (23) inner ring of below by the second spacer (11), the second taper roll bearing (23) outer ring connects with the second supporting spacer ring (9) by the second outer ring spacer (10), the second taper roll bearing (23) inner ring end opening connects with end cone spacer (13), the second taper roll bearing (23) outer ring end opening connects with end outer ring spacer (12), described end outer ring spacer (12) and end cone spacer (13) are all bearing on bottom head covers (15) inner surface.
CN201210436514.2A 2012-11-02 2012-11-02 Toothed plate double surface groove edge milling machine milling head mechanism Expired - Fee Related CN102950317B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210436514.2A CN102950317B (en) 2012-11-02 2012-11-02 Toothed plate double surface groove edge milling machine milling head mechanism

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Application Number Priority Date Filing Date Title
CN201210436514.2A CN102950317B (en) 2012-11-02 2012-11-02 Toothed plate double surface groove edge milling machine milling head mechanism

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CN102950317B true CN102950317B (en) 2014-12-10

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104028822A (en) * 2014-06-11 2014-09-10 重庆强尔弘机械制造有限公司 Milling machine cutter tooling
CN104028817B (en) * 2014-07-02 2016-08-17 武汉纳瑞格智能设备有限公司 A kind of bevel for welding entirety milling equipment of irregular cut deal large scale structure
CN105058186A (en) * 2015-08-06 2015-11-18 宁夏天地奔牛实业集团有限公司 Novel passing groove polishing device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101063622B1 (en) * 2008-01-22 2011-09-07 이흥열 Insert Tip and Chamfering Machine Using the Same
CN201346630Y (en) * 2008-11-21 2009-11-18 沈阳机床股份有限公司 Main servo mechanism of single main shaft
CN201768947U (en) * 2010-09-11 2011-03-23 无锡市润成铣边机制造有限公司 Novel edge milling machine power head
CN202317807U (en) * 2011-09-19 2012-07-11 无锡市阳通机械设备有限公司 Direct-connection type power head
CN102528939B (en) * 2012-01-13 2014-09-24 蔡崇友 Full-automatic longitudinal and transverse multi-cutting-head combined edge trimmer
CN202894442U (en) * 2012-11-02 2013-04-24 无锡华联科技集团有限公司 Milling head mechanism of edge-milling machine for double-sided grooves of tooth-shaped plate

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