Background technology
CNC milling machine is a kind of automatic processing device to grow up on the basis of general milling machine, the processing technology of the two
Essentially identical, structure is also somewhat like.CNC milling machine, which has, to be divided into without tool magazine and with two major class of tool magazine.The wherein numerical control with tool magazine
Milling machine is also known as machining center.
NC milling also has following features in addition to having the characteristics that plain-milling machine and processing:
1st, the adaptable, flexibility of part processing is good, can machining profile shape is especially complex or uncontrollable size
Part, such as mold 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 model
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, high precision machining, processing quality are reliable and stable, and the pulse equivalency of numerical control device is generally 0.001mm, high-precision
Digital control system up to 0.1 μm, in addition, digital control processing also avoids the operation error of operating personnel.
5th, production automation degree is high, can mitigate the labor intensity of operator.Be conducive 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 of rack, workbench, main shaft, tool magazine etc..Workbench is mounted on rack
On, the surrounding in rack positioned at workbench for loading device, due to loading device be it is fixed, it has not been convenient to cleaning is useless
Bits.
The content of the invention
In order to facilitate cleaning scrap, /V is carried out to loading device, meanwhile, the movement of loading device is preferably led
To the present invention provides a kind of numerical control machining center bodies with loading device.
In order to achieve the above objectives, a kind of numerical control machining center body with loading device, including rack and loading device;
The rack includes side frame, connecting rod and riser;Side frame is respectively fixed at the both ends of connecting rod, riser is fixed
Between side frames;
The side frame includes side plate, and the side plate includes front side board and back side panel;The lower edge of side plate is equipped with outside
The bottom plate of bending, the outer edge of bottom plate are equipped with the outer panel being folded upward at, and are equipped with and upwardly extend in the middle part of the top edge of outer side plate
Support plate, support plate be equipped with the first mounting hole;The leading edge of front side board is provided with that twice are vertical be mutually parallel first to cut
It stitches, the part between the first joint-cutting, which bends inwards to be formed, keeps out piece;The guide plate to bend inwards is equipped in the middle part of the lower edge of side plate;
The loading device includes bearing material case and drawer;After bearing material case includes bearing material bottom plate, bearing material side plate and bearing material
Plate, bearing material bottom plate, bearing material side plate and bearing material back plate form bearing material chamber;The leading portion of bearing material side plate is higher than back segment, before bearing material side plate
Section, which is higher than, keeps out piece;Drawer is located at the front end of bearing material case, and the pull chamber upwardly extended is equipped in the bottom of drawer;It is holding
The bottom of hopper is equipped with keeps out protrusion by what guide plate was kept out, and it is arc-shaped to keep out protrusion;Bearing material case is supported by guide plate and is oriented to.
The beneficial effects of the invention are as follows:Due to loading device slide setting guide plate on, guide plate is to bearing material
The movement of device has guiding role so that the movement of loading device is more steady.Due to being provided with pull chamber, side
Just loading device is pulled out, easy cleaning scrap etc..When inwardly pushing away loading device, guide plate can be supported with keeping out projection contacts
Gear protrusion is kept out by guide plate, while the leading portion of bearing material side plate can be contacted with keeping out piece, therefore, can be limited loading device and inwardly be transported
Dynamic stroke.
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 rack.
Fig. 5 is the stereogram at another visual angle of rack.
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 3rd visual angle of side cover.
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 3rd visual angle of protective cover.
Figure 14 is the enlarged drawing of A in Figure 11.
Figure 15 is the enlarged drawing of B in Figure 12.
Figure 16 is the stereogram of loading device.
Figure 17 is the stereogram at another visual angle of loading device.
Figure 18 is the enlarged drawing of C in Figure 17.
Specific 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, the numerical control machining center body with loading device includes rack 1, side cover 2, rear cover 3, anti-
Protecting cover 4 and loading device 5.
As shown in Figure 4 and Figure 5, rack 1 includes side frame 11, connecting rod 12 and riser 13.Distinguish at the both ends of connecting rod 12
Side frame 11 is fixed with, riser 13 is fixed between side frames 11.
As shown in Figure 6 and Figure 7, side frame 11 includes side plate 111, and the 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
V-shaped groove is formed between plate 1111 and back side panel 1112.
Front side board 1111 is trapezoidal, and front side board 1111 has the first fishing sky 1111a, and the first fishing sky 1111a is trapezoidal, and first
The lower middle side part of from the upside both ends of fishing sky 1111a to the first fishing sky 1111a are respectively equipped with the first gusset 1111b.
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.There is the second fishing sky 1112f in back side panel 1112,
In the second fishing sky 1112f there is connecting plate 1112g, outwards there are three above in the setting of emission-type from connecting plate 1112g
Second gusset 1112h.
The leading edge of front side board 1111 is provided with vertical the first joint-cutting being mutually parallel of twice, the part between the first joint-cutting
It bends inwards to be formed and keeps out piece 1111c.
It is located at the empty lower section of the second fishing in back side panel 1112 and is provided with 3 second joint-cuttings, 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 equipped with the first bending part to bend inwards
1112k, the edge on the second side are equipped with the second bending part 1112m to bend inwards.The edge on the 4th side is equipped with the company to bend inwards
Lug 1112n.
The guide plate 113 to bend inwards is equipped in the middle part of the lower edge of side plate 111.The lower edge of side plate 111 is equipped with bent outward
The bottom plate 114 of folding, the outer edge of bottom plate 114 are equipped with the outer panel 115 being folded upward at, are set in the middle part of the top edge of outer side plate 115
There is the support plate 116 upwardly extended, support plate 116 is equipped with the first mounting hole 117.Bayonet 1141 is equipped on bottom plate 114,
Outer panel 115 is equipped with through hole 1151 corresponding with 1141 position of bayonet, has catch arm between through hole 1151 and bayonet 1141
1140。
Connecting rod 12 has been bolted in junction between front side board 1111 and back side panel 1112;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 notch 121, when installing connecting rod 12, is clamped in using instrument on notch 121, then
Bolt is tightened, in this way, can prevent connecting rod 12 from rotating.
Due to being provided with the fishing sky 1112f of the first fishing sky 1111a and second, and the first gusset is equipped in the first fishing is empty,
The second gusset is equipped in second fishing is empty, therefore, the weight of side frame can not only be reduced, nor the intensity of side frame can be influenced.By
In there is provided bottom plate 114, this improves bearing areas 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.Due to being provided with the first bending
Portion and the second bending part, accordingly, it is capable to improve the strength and stiffness of back side panel 1112.
As shown in figure 5, being equipped with holding part 131 on riser 13,131 holding of holding part is on clip piece 1112j, convenient for peace
Fill riser 13.
As shown in Figs. 8 to 11, side cover 2 includes side cover plate 21 and bends 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
The lower web plate 214 being recessed inwardly is formed between 212, is formed with what is be recessed inwardly between middle side cover plate 212 and upper side cover 213
Upper gusset 215, in this way, 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
U-type groove 216 is formed between cover board 213.The buckle 23 to extend internally is equipped in the bottom of side cover plate 211.
As shown in Fig. 8 to Figure 10, the second mounting hole 24 is equipped on side cover plate 21, the second installation is located on side cover plate 21
Hole 24 forms recessed portion 25, and the second mounting hole 24 is corresponded in recessed portion 25 and is equipped with bulge loop 26, on the inner wall of side cover plate 21
Connecting pole 27 is equipped with for the position of the second mounting hole 24.
Side cover 2 is mounted on the outside of side frame 11, and space is formed between side frame 11 and side cover plate 21.When installing side cover 2,
First will buckle 23 through through hole 1151,23 holdings of buckle is then allowed to live buckle 23 by 1140 backstop of catch arm in mouth 1141,
At this point, connecting pole 27 is kept out on side plate, it is connected to using bolt through the second mounting hole 24 on side plate 111, the head of bolt
It is contacted with bulge loop 26.
Due to being provided with connecting pole 27, 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 being provided with buckle, after in 23 holdings of buckle to bayonet, it can realize the second mounting hole and side frame upper installing hole
Accurate positionin.
The rear cover 3 is fixed by screws on engaging lug 1112n.
As shown in Figure 11 to Figure 13, the protective cover 4 includes cover 41, hinged ear 43 and locating part 44.
Cover 41 is horizontal-extending after first extending obliquely upward from front to back and then oliquely downward extends.Cover 41 is horizontal-extending
The bottom of section is formed with protrusion 411 at top to lower recess, in this way, the non-deformability of cover 41 is good, improves security
Energy.Recessed groove 411a is respectively equipped at horizontal-extending section of both ends of cover.It is equipped with and extends internally in the both sides of the edge of cover 411
Lid flange 42, the intensity of cover 41 can be improved.
Hinged ear 43 is equipped in the rear end both sides of cover 41, articulated shaft 45 is equipped in hinged ear 43, articulated shaft 45 is hinged
Wherein on a connecting pole.
Locating part 44 is equipped in 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 equipped in the front end both sides of lid flange 42, the both ends of limited block 46 are inclined-plane.
The front end of lid flange 42 is equipped with lug boss 47, and lug boss is arc.
After protective cover is closed, locating part is kept out, and limited block is kept out by side cover, and therefore, protective cover will not enter machine
It collides with cutter, workbench etc. in frame, improves security performance, while gap is not had between cover and side cover.
As shown in Figure 16 to Figure 18, the loading device 5 includes bearing material case 51 and drawer 52.Bearing material case includes bearing material
Bottom plate 511, bearing material side plate 512 and bearing material back plate 513, bearing material bottom plate 511, bearing material side plate 512 and bearing material back plate 513 form bearing material
Chamber.The leading portion of bearing material side plate 512 is higher than back segment.Drawer 52 is located at the front end of bearing material case 51, is set in the bottom of drawer 52
There is the pull chamber 521 upwardly extended, convenient for pull loading device 5, facilitate the waste material for removing bearing material intracavitary, also allow for cleaning bearing material
Device 5.
As shown in figure 18, it is equipped in the bottom of bearing material case 51 and keeps out protrusion 53, it is arc-shaped keeps out protrusion 53.
Bearing material case 51 supports guiding by guide plate 113.When inwardly pushing away loading device 5, guide plate 113 can be with keeping out protrusion
53 contacts, while the leading portion of bearing material side plate can be contacted with keeping out piece 1111c, therefore, can limit the row that loading device 5 inwardly moves
Journey.