CN105397500B - A kind of numerical control machining center body - Google Patents

A kind of numerical control machining center body Download PDF

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Publication number
CN105397500B
CN105397500B CN201510986847.6A CN201510986847A CN105397500B CN 105397500 B CN105397500 B CN 105397500B CN 201510986847 A CN201510986847 A CN 201510986847A CN 105397500 B CN105397500 B CN 105397500B
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China
Prior art keywords
plate
side cover
cover plate
frame
numerical control
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CN201510986847.6A
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CN105397500A (en
Inventor
沈正福
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Guangzhou Snimay Home Furnishing Ltd By Share Ltd
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Individual
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/015Frames, beds, pillars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08Protective coverings for parts of machine tools; Splash guards
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q37/00Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations; Units therefor in so far as the feature of interchangeability is important

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

The invention discloses a kind of numerical control machining center body, chartered plane frame, side cover, bonnet and protective cover;Frame includes side frame, connecting rod and riser;Side cover includes side cover plate and the edge from side cover plate and bent inwards the side cover flange to be formed;The second mounting hole is provided with side cover plate, depressed part is formed positioned at the second mounting hole on side cover plate, is provided with bulge loop corresponding to the second mounting hole in depressed part, the position for the second mounting hole on the inwall of side cover plate is provided with connecting pole;Side cover is arranged on the outside of side frame, and connecting pole is contacted with side frame, and screw is connected on side frame through the second mounting hole;Protective cover includes lid, hinged ear and locating part;Limited block is provided with the front end both sides of lid flange;The present invention can preferably protect side cover, reliably spacing to protective cover progress, prevent protective cover from entering in frame.

Description

A kind of numerical control machining center body
Technical field
The present invention relates to numerical control machining center.
Background technology
CNC milling machine is a kind of automatic processing device to grow up on the basis of general milling machine, both processing technologys Essentially identical, structure is also somewhat like.CNC milling machine, which has, to be divided into without tool magazine and with the major class of tool magazine two.The wherein numerical control with tool magazine Milling machine is also known as machining center.
NC milling is in addition to the characteristics of being processed with plain-milling machine, also following features:
1st, the strong adaptability of part processing, flexibility are good, can machining profile shape is especially complex or unmanageable size Part, such as mould class part, shell part.
2nd, can process machine tool can not process or very unmanageable part, as with the complex curve zero described in mathematical modeling Part and three-dimensional space curved surface class part.
3rd, after clamped one time positioning can be processed, the part of multiple working procedure processing need to be carried out.
4th, machining accuracy is high, crudy is reliable and stable, and the pulse equivalency of numerical control device is generally 0.001mm, high accuracy Digital control system up to 0.1 μm, in addition, digital control processing also avoid the operational error of operating personnel.
5th, production automation degree is high, can mitigate the labor intensity of operator.Be advantageous to automation for production management.
6th, production efficiency is high.In addition, CNC milling machine has the function of milling machine, boring machine, drilling machine, make process high concentration, greatly Improve production efficiency greatly.
Current numerical control machining center is mainly made up of frame, workbench, main shaft, tool magazine etc..Shrouding is provided with frame, Shrouding is fixed by screws in frame, and after screw is fixed, head of screw direct pressing may damage shrouding on shrouding. In addition, in order to prevent chip, coolant etc. from sputtering to come in process, plug-type protective door is provided with frame, when So also there is convertible protective door, but to the spacing unreliable of protective door.
The content of the invention
It is reliably spacing to protective cover progress in order to preferably protect side cover, prevent protective cover from entering in frame, this Invention provides a kind of numerical control machining center body.
To reach above-mentioned purpose, a kind of numerical control machining center body, chartered plane frame, side cover, bonnet and protective cover;
Described frame includes side frame, connecting rod and riser;Side frame is respectively fixed with the both ends of connecting rod, riser is fixed on Between side frames;
Described side cover includes side cover plate and the edge from side cover plate and bent inwards the side cover flange to be formed;On side cover plate Provided with the second mounting hole, depressed part is formed positioned at the second mounting hole on side cover plate, the second mounting hole is corresponded in depressed part Provided with bulge loop, the position for the second mounting hole on the inwall of side cover plate is provided with connecting pole;Side cover is arranged on the outside of side frame, Connecting pole is contacted with side frame, and screw is connected on side frame through the second mounting hole, formed with space between side frame and side cover plate;
Bonnet is arranged on the rear side of frame;
Described protective cover includes lid, hinged ear and locating part;Lid is horizontal after first extending obliquely upward from front to back Then extension oliquely downward extends;The bottom that horizontal-extending section of lid is to lower recess at top formed with protuberance;In lid Both sides of the edge are provided with the lid flange to extend internally;Hinged ear is provided with the rear end both sides of lid, is provided with hinged ear be hinged Axle, jointed shaft are hinged wherein on a connecting pole;Locating part is provided with hinged ear;Locating part includes spacing ring and is located at spacing Limiting section on ring, the bottom of limiting section is straight line, is Inner arc between limiting section and spacing ring, the end face of limiting section is oblique Face;
Limited block is provided with the front end both sides of lid flange, the both ends of limited block are inclined-plane.
The beneficial effects of the invention are as follows:Due to there is provided bulge loop, it is therefore possible to prevent the head of bolt is pressed into side cover plate On, prevent from damaging side cover plate during clamping screw.Because there is provided locating part and limited block, after protective cover is closed, locating part quilt Keep out, limited block is kept out by side cover, so, can prevent limited cover from entering in frame, avoids protective cover and cutter, workpiece etc. from touching Hit, improve security performance, to the spacing more reliable of protective cover.
Brief description of the drawings
Fig. 1 is the stereogram of numerical control machining center.
Fig. 2 is the stereogram at another visual angle of numerical control machining center.
Fig. 3 is the exploded view of numerical control machining center.
Fig. 4 is the stereogram of frame.
Fig. 5 is the stereogram at another visual angle of frame.
Fig. 6 is the stereogram of side frame.
Fig. 7 is the stereogram at another visual angle of side frame.
Fig. 8 is the stereogram of side cover.
Fig. 9 is the stereogram at another visual angle of side cover.
Figure 10 is the stereogram at the visual angle of side cover the 3rd.
Figure 11 is the stereogram of protective cover.
Figure 12 is the stereogram at another visual angle of protective cover.
Figure 13 is the stereogram at the visual angle of protective cover the 3rd.
Figure 14 is the enlarged drawing of A in Figure 11.
Figure 15 is the enlarged drawing of B in Figure 12.
Embodiment
The present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1 to Figure 3, numerical control machining center includes frame 1, side cover 2, bonnet 3, protective cover 4, loading device 5, work Make table apparatus 6, armstand device 7 and main shaft device 8.
As shown in Figure 4 and Figure 5, frame 1 includes side frame 11, connecting rod 12 and riser 13.It is solid respectively at the both ends of connecting rod 12 Surely there is side frame 11, riser 13 is fixed between side frames 11.
As shown in Figure 6 and Figure 7, side frame 11 includes side plate 111, and described side plate 111 includes front side board 1111 and back side panel 1112, back side panel 1112 is connected on front side board 1111, and the height of front side board 1111 is less than the height of back side panel 1112, in front side Formed with V-shaped groove between plate 1111 and back side panel 1112.
Front side board 1111 is trapezoidal, and front side board 1111 has first to drag for sky 1111a, and first to drag for sky 1111a trapezoidal, and first The upside both ends for dragging for sky 1111a are respectively equipped with the first gusset 1111b to the first lower middle side part for dragging for sky 1111a.
Back side panel 1112 includes the first 1112d while 1112b, the 3rd are in 1112c, the 4th in 1112a, second and base 1113e;First side from the front end on base upwards and extend obliquely out backward, second while from first while upper end it is downward and oblique backward Extension, the 3rd while from second while one end downwards and extend obliquely out backward, the 3rd while angle of inclination be more than second while inclination Angle, the 4th while from the 3rd while one end extend downward into the rear end on base.Have second to drag for sky 1112f in back side panel 1112, Being dragged for second has connecting plate 1112g in sky 1112f, emission-type is outwards provided with more than three from connecting plate 1112g Second gusset 1112h.
The leading edge of front side board 1111 is provided with vertical the first joint-cutting being parallel to each other of twice, the part between the first joint-cutting Bend inwards to be formed and keep out piece 1111c.
Empty lower section is dragged for positioned at second be provided with 3 second joint-cuttings in back side panel 1112, the second joint-cutting is mutually perpendicular to, and second Part between joint-cutting bends inwards to form clip piece 1112j.The edge on the first side is provided with the first kink to bend inwards 1112k, the edge on the second side are provided with the second kink 1112m to bend inwards.The edge on the 4th side is provided with the company to bend inwards Lug 1112n.
The guide plate 113 to bend inwards is provided with the middle part of the lower edge of side plate 111.The lower edge of side plate 111 is provided with bent outward The bottom plate 114 of folding, the outward flange of bottom plate 114 are provided with the outer panel 115 being folded upward at, set in the middle part of the top edge of outer panel 115 There is the support plate 116 upwardly extended, support plate 116 is provided with the first mounting hole 117.Bayonet socket 1141 is provided with bottom plate 114, Outer panel 115 is provided with the through hole 1151 with the position correspondence of bayonet socket 1141, has catch arm between through hole 1151 and bayonet socket 1141 1140。
Junction between front side board 1111 and back side panel 1112 has been bolted connecting rod 12;In connecting plate Connecting rod 12 has been bolted between 1112g, connecting rod has been bolted between the rear portion of back side panel.Such as Fig. 4 Shown, one end of connecting rod 12 has otch 121, when installing connecting rod 12, is clamped in using instrument on otch 121, then Bolt is tightened, so, can prevent connecting rod 12 from rotating.
Sky 1112f is dragged for due to dragging for sky 1111a and second there is provided first, and is dragged for first and the first gusset is provided with sky, Second drags for and is provided with the second gusset in sky, therefore, can not only reduce the weight of side frame, nor can influence the intensity of side frame.By In there is provided bottom plate 114, this improves bearing area so that the stability of supporting is good.Side frame 11 has side plate 111, bottom plate 112 and outer panel 113, and brake forming is integrated, therefore, the bending resistance of side frame 11 is good.Because there is provided the first bending Portion and the second kink, accordingly, it is capable to improve the strength and stiffness of back side panel 1112.
As shown in figure 5, being provided with holding part 131 on riser 13, the holding of holding part 131 is easy to pacify on clip piece 1112j Fill riser 13.
As shown in Figs. 8 to 11, side cover 2 includes side cover plate 21 and bent inwards the side cover to be formed from the edge of side cover plate 21 Flange 22.Side cover plate 21 includes lower side cover plate 211, middle side cover plate 212 and upper side cover 213, lower side cover plate 211 and middle side cover plate Between 212 formed with the lower web plate 214 to cave inward, formed with caving inward between middle side cover plate 212 and upper side cover 213 Upper gusset 215, so, the non-deformability and intensity of side cover 2 can be improved.In lower side cover plate 211, middle side cover plate 212 and upside Formed with U-type groove 216 between cover plate 213.The buckle 23 to extend internally is provided with the bottom of side cover plate 211.
As shown in Fig. 8 to Figure 10, the second mounting hole 24 is provided with side cover plate 21, positioned at the second installation on side cover plate 21 Hole 24 forms depressed part 25, bulge loop 26 is provided with corresponding to the second mounting hole 24 in depressed part 25, on the inwall of side cover plate 21 Connecting pole 27 is provided with for the position of the second mounting hole 24.
Side cover 2 is arranged on the outside of side frame 11, formed with space between side frame 11 and side cover plate 21.When installing side cover 2, Buckle 23 is first passed through into through hole 1151, then allows the holding of buckle 23 to live buckle 23 by the backstop of catch arm 1140 in mouth 1141, Now, connecting pole 27 is kept out on side plate, is connected to using bolt through the second mounting hole 24 on side plate 111, the head of bolt Contacted with bulge loop 26.
Because there is provided connecting pole 27, therefore, meeting self-assembling formation space between side plate 111 and side cover plate 21.Due to setting Bulge loop 26 has been put, it is therefore possible to prevent the head of bolt is pressed on side cover plate 21, has prevented from damaging side cover plate during clamping screw 21;Due to there is provided buckle, therefore, after in the holding of buckle 23 to bayonet socket, the second mounting hole and side frame upper installing hole can be realized Be accurately positioned.
Described bonnet 3 is fixed by screws on engaging lug 1112n.
As shown in Figure 11 to Figure 13, described protective cover 4 includes lid 41, hinged ear 43 and locating part 44.
Lid 41 is horizontal-extending after first extending obliquely upward from front to back and then oliquely downward extends.Lid 41 is horizontal-extending Section bottom to lower recess at top formed with protuberance 411, so, the non-deformability of lid 41 is good, improves security Energy.Recessed groove 411a is respectively equipped with horizontal-extending section of both ends of lid.It is provided with and extends internally in the both sides of the edge of lid 411 Lid flange 42, the intensity of lid 41 can be improved.
Hinged ear 43 is provided with the rear end both sides of lid 41, jointed shaft 45 is provided with hinged ear 43, jointed shaft 45 is be hinged Wherein on a connecting pole.
Locating part 44 is provided with hinged ear 43.As shown in figure 14, locating part 44 includes spacing ring 441 and is located at spacing ring Limiting section 442 on 441, the bottom of limiting section 442 is straight line, is Inner arc between limiting section 442 and spacing ring 441, can subtract Small stress concentration, the end face of limiting section 442 is inclined-plane.
As shown in figure 15, limited block 46 is provided with the front end both sides of lid flange 42, the both ends of limited block 46 are inclined-plane. The leading section of lid flange 42 is provided with lug boss 47, and lug boss is arc.
Because there is provided locating part and limited block, after protective cover is closed, locating part is kept out, and limited block is kept out by side cover, So, it can prevent limited cover from entering in frame, avoid protective cover and cutter, workpiece etc. from colliding, improve security performance, to anti- Protecting cover it is spacing more reliable.

Claims (10)

  1. A kind of 1. numerical control machining center body, it is characterised in that:Chartered plane frame, side cover, bonnet and protective cover;
    Described frame includes side frame, connecting rod and riser;Side frame is respectively fixed with the both ends of connecting rod, riser is fixed on both sides Between frame;
    Described side cover includes side cover plate and the edge from side cover plate and bent inwards the side cover flange to be formed;It is provided with side cover plate Second mounting hole, depressed part is formed positioned at the second mounting hole on side cover plate, is provided with depressed part corresponding to the second mounting hole Bulge loop, the position for the second mounting hole on the inwall of side cover plate are provided with connecting pole;Side cover is arranged on the outside of side frame, connection Post is contacted with side frame, and screw is connected on side frame through the second mounting hole, formed with space between side frame and side cover plate;
    Bonnet is arranged on the rear side of frame;
    Described protective cover includes lid, hinged ear and locating part;Lid is horizontal-extending after first extending obliquely upward from front to back Then oliquely downward extend;The bottom that horizontal-extending section of lid is to lower recess at top formed with protuberance;In the both sides of lid Edge is provided with the lid flange to extend internally;Hinged ear is provided with the rear end both sides of lid, jointed shaft is provided with hinged ear, is cut with scissors Spindle is hinged wherein on a connecting pole;Locating part is provided with hinged ear;Locating part includes spacing ring and is located on spacing ring Limiting section, the bottom of limiting section is straight line, is Inner arc between limiting section and spacing ring, the end face of limiting section is inclined-plane;
    Limited block is provided with the front end both sides of lid flange, the both ends of limited block are inclined-plane.
  2. 2. numerical control machining center body according to claim 1, it is characterised in that:Described side frame includes side plate, described Side plate include front side board and back side panel, back side panel is connected on front side board, and the height of front side board is less than the height of back side panel, Formed with V-shaped groove between front side board and back side panel;Front side board is trapezoidal, and front side board has first to drag for sky, first drag for it is empty trapezoidal, The lower middle side part that sky is dragged at the first upside both ends for dragging for sky to first is respectively equipped with the first gusset;Back side panel includes the first side, second While, the 3rd while, the 4th side and base;First side from the front end on base upwards and extend obliquely out backward, second while from first while Upper end downwards and extend obliquely out backward, the 3rd while from second while one end downwards and extend obliquely out backward, the inclination angle on the 3rd side Degree more than the second side angle of inclination, the 4th while from the 3rd while one end extend downward into the rear end on base;Have in back side panel Second drags for sky, and being dragged for second has connecting plate in sky, is in outwards the second muscle for being provided with more than three of emission-type from connecting plate Plate;The lower edge of side plate is provided with the bottom plate of outward bending, and the outward flange of bottom plate is provided with the outer panel being folded upward at, in outer panel The support plate upwardly extended is provided with the middle part of top edge, support plate is provided with the first mounting hole;Bayonet socket is provided with bottom plate, in outside Plate is provided with the through hole with bayonet socket position correspondence, has catch arm between through hole and bayonet socket;Between front side board and back side panel Junction has been bolted connecting rod;Connecting rod has been bolted between connecting plate, the rear portion of back side panel it Between be bolted connecting rod.
  3. 3. numerical control machining center body according to claim 2, it is characterised in that:Side cover plate includes lower side cover plate, middle side Cover plate and upper side cover, formed with the lower web plate to cave inward, middle side cover plate and upper side cover between lower side cover plate and middle side cover plate Formed with the upper gusset to cave inward between plate;The buckle to extend internally, buckle via through holes holding are provided with the bottom of side cover plate Into bayonet socket, buckle is by catch arm backstop.
  4. 4. numerical control machining center body according to claim 2, it is characterised in that:The leading edge of front side board is provided with twice and erected Straight the first joint-cutting being parallel to each other, the part between the first joint-cutting, which bends inwards to be formed, keeps out piece.
  5. 5. numerical control machining center body according to claim 2, it is characterised in that:Dragged in back side panel positioned at second under sky The joint-cuttings of Fang Kaiyou 3 second, the second joint-cutting are mutually perpendicular to, and the part between the second joint-cutting bends inwards to form clip piece, vertical Plate is provided with holding part, and holding part holding is on clip piece.
  6. 6. numerical control machining center body according to claim 2, it is characterised in that:The edge on the first side is provided with and bent inwards The first kink, the edge on the second side is provided with the second kink to bend inwards.
  7. 7. numerical control machining center body according to claim 2, it is characterised in that:The edge on the 4th side is provided with and bent inwards Engaging lug, bonnet is fixed on engaging lug.
  8. 8. numerical control machining center body according to claim 2, it is characterised in that:It is provided with the middle part of the lower edge of side plate inside The guide plate of bending.
  9. 9. numerical control machining center body according to claim 2, it is characterised in that:One end of connecting rod has otch.
  10. 10. numerical control machining center body according to claim 1, it is characterised in that:Horizontal-extending section of lid two End is respectively equipped with recessed groove;Lug boss is provided with the leading section of lid flange, lug boss is arc.
CN201510986847.6A 2015-12-26 2015-12-26 A kind of numerical control machining center body Active CN105397500B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510986847.6A CN105397500B (en) 2015-12-26 2015-12-26 A kind of numerical control machining center body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510986847.6A CN105397500B (en) 2015-12-26 2015-12-26 A kind of numerical control machining center body

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CN105397500A CN105397500A (en) 2016-03-16
CN105397500B true CN105397500B (en) 2018-02-06

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105881745A (en) * 2016-06-21 2016-08-24 南通联鑫机械制造有限公司 Graphite engraving and milling machine machining center

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4925005B2 (en) * 2006-12-15 2012-04-25 株式会社ニイガタマシンテクノ Machine tool cover structure
JP5495309B2 (en) * 2010-01-08 2014-05-21 株式会社ナベル Telescopic cover
CN202964000U (en) * 2012-11-09 2013-06-05 苏州恒远精密数控设备有限公司 Two-axis numerical control milling machine
JP2014144510A (en) * 2013-01-30 2014-08-14 Okamoto Machine Tool Works Ltd Sealed cover device of machine tool
CN203266265U (en) * 2013-05-02 2013-11-06 周忠平 Detachable whole-protection oil cover
CN205254547U (en) * 2015-12-26 2016-05-25 沈正福 Numerical control machining center organism

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Effective date of registration: 20171221

Address after: 318050, the first seven copies of seven new towns, 5 districts and 104 districts, Luqiao District, Zhejiang, Taizhou

Applicant after: Lin Jiahao

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Effective date of registration: 20190307

Address after: 511400 Fuliangang, Lianwei Village, Lianhuashan, Shilou Town, Panyu District, Guangzhou, Guangdong Province

Patentee after: Guangzhou Snimay Home Furnishing Limited by Share Ltd

Address before: 318050 the first seven, seven, 5, 104, Xinqiao Town, Luqiao District, Taizhou, Zhejiang.

Patentee before: Lin Jiahao

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