Machining center and system of processing
Technical field
Machining technology field is the utility model is related to, in particular to a kind of machining center and system of processing.
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.
At present, the feeding of machining center is generally completed by artificial or manipulator, wherein, artificial feeding exists larger
Potential safety hazard, and in general manipulator cost is higher, automaticity is low, overlong time of stocking up, and causes operating efficiency low.
Utility model content
The purpose of this utility model is to provide a kind of machining center, and the operating efficiency of the machining center is very high, processing
Stand-by period is short.
Another object of the present utility model is to provide a kind of system of processing, the work effect height of the system of processing.
What embodiment of the present utility model was realized in:A kind of machining center, including material preparing rack, stock workbench, examination
Sample clamping device, transition platform, work clamping body and pushing mechanism;
The stock workbench is slidably arranged on the material preparing rack, and the sample holding device is slidably arranged on
The stock workbench;
The transition platform is located between the work clamping body and the stock workbench, and the pushing mechanism is used for
The sample holding device is driven to be moved between the transition platform and the stock workbench;
The work clamping body includes the first drive mechanism and machine table, and first drive mechanism is used to drive the examination
Sample clamping device moves between the transition platform and the machine table.
In the utility model optional embodiment, the material preparing rack is provided with the first guide rail, the stock workbench have with
The first chute that first guide rail is engaged, the stock workbench slidably set described the by first chute
One guide rail.
In the utility model optional embodiment, the machining center includes being used to drive the stock workbench described
The second drive mechanism moved on material preparing rack;
Second drive mechanism include motor, rack and pinion, the rack be fixedly installed on the material preparing rack and
The arranged direction of the rack is identical with the moving direction of the stock workbench, and the motor is fixedly installed on the stock work
Make platform, the output shaft of the motor is connected with the gear drive, and the gear engages with the rack.
In the utility model optional embodiment, the sample holding device includes base, two universal driving shafts and multiple folders
Unit is held, two universal driving shafts are relatively arranged on the base, and each grip unit includes disc spring group, locating piece, limit
Position ring, support shaft, two shake parts and two gripping blocks;
The shake part is sheathed on the universal driving shaft correspondingly, and two described one end for shaking part are distinguished rotatable
Support shaft is arranged at, one of them described other end for shaking part is rotatably disposed therein a gripping block, another
The individual other end for shaking part is rotatably arranged at another gripping block;
The support shaft is arranged at the base, and the base is slidably arranged on the stock workbench, the dish
Spring group is sheathed on the support shaft, and the locating piece is arranged at one end of the close disc spring group of the support shaft, the limit
Position ring set is located at the other end of the support shaft and abutted with the base.
In the utility model optional embodiment, the pushing mechanism include the first hydraulic jack, baffle plate, finger hook and
Second hydraulic jack, first hydraulic jack, the baffle plate and second hydraulic jack are arranged at the stock workbench;
The baffle plate abuts with the base and a part for the base be located at the baffle plate and the transition platform it
Between, the baffle plate is fixedly connected with the piston rod of second hydraulic jack, and second hydraulic jack is used to drive the examination
Sample clamping device is close or is rotatably connected away from the transition platform, the finger hook with the baffle plate, described first
Hydraulic jack is used to drive the finger hook to rotate.
In the utility model optional embodiment, the stock workbench also includes multiple clamp systems, the clamping machine
Structure is used to limit the sample with the sample holding device and the one-to-one corresponding of the pushing mechanism, the clamp system respectively
Move in direction of the clamping device along first guide rail.
In the utility model optional embodiment, the stock workbench includes multiple second set of rails, and each described the
Two set of rails include two the second guide rails, and the base of the sample holding device offers what is coordinated with second guide rail
Second chute, the sample holding device are slidably arranged on second guide rail by second chute;It is or described
Stock workbench includes the second chute, and the base of the sample holding device offers the with second chute cooperation
Two guide rails.
In the utility model optional embodiment, the transition platform includes at least one 3rd set of rails, each described
3rd set of rails includes two the 3rd guide rails, and the 3rd set of rails is corresponding with second set of rails.
In the utility model optional embodiment, the base includes limiting section, when the examination on the transition platform
Sample clamping device is corresponding with the pushing mechanism on the stock workbench and the finger hook relatively the flapper when,
The finger hook has the buckling state of mutual clamping with the limiting section.
The utility model embodiment also provides a kind of system of processing, including column, tool magazine, knife rest, casing and above-mentioned
Machining center, the tool magazine and the knife rest may be contained within the column, and the knife rest is corresponding with work clamping body phase, institute
Column, the tool magazine, the knife rest, the work clamping body and the transition platform is stated to be located in the casing.
The beneficial effect of the utility model embodiment is:The operating efficiency of the machining center is high, can realize self-feeding,
And the machining center has transition platform so that the sample holding device equipped with sample can wait herein in advance, be advantageous to standby
Material workbench is stocked up in time, shortens the processing stand-by period, meanwhile, improve processing efficiency.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation for the machining center that the utility model embodiment provides;
Fig. 2 is the structural representation of material preparing rack and stock workbench that the utility model embodiment provides;
Fig. 3 is sample holding device schematic diagram;
Fig. 4 is the internal structure schematic diagram of sample holding device;
Fig. 5 is the structural representation of pushing mechanism.
Icon:10- material preparing racks;11- stock workbench;12- transition platforms;13- work clamping bodies;14- knife rests;15- knives
Storehouse;16- columns;17- casings;The drive mechanisms of 18- second;The guide rails of 100- first;101- racks;111- sample holding devices;
112- pushing mechanisms;113- clamp systems;The guide rails of 114- second;The guide rails of 120- the 3rd;1111- bases;1112- limiting sections;
1113- universal driving shafts;The chutes of 1114- second;1115- gripping blocks;1116- shakes part;1117- disc spring groups;1118- spacing rings;
1119- locating pieces;The hydraulic jacks of 1121- first;1122- baffle plates;1123- finger hooks;The hydraulic jacks of 1124- second.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship be based on orientation shown in the drawings or position relationship, or
The utility model product using when the orientation usually put or position relationship, be for only for ease of description the utility model and letter
Change description, rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for area
Divide description, and it is not intended that instruction or hint relative importance.
In addition, the term such as term " level ", " vertical " is not offered as requiring part abswolute level or pendency, but can be slightly
Low dip.Such as " level " only refers to that its direction is more horizontal with respect to for " vertical ", is not to represent that the structure must be complete
It is complete horizontal, but can be slightly tilted.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected;Can be mechanical connection or electrical connection;Can be joined directly together, intermediary can also be passed through
It is indirectly connected, can is the connection of two element internals.For the ordinary skill in the art, can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
Embodiment 1
The utility model embodiment provides a kind of machining center, as shown in fig.1, the machining center include material preparing rack 10,
Stock workbench 11, sample holding device 111, transition platform 12, work clamping body 13, the driving machine of pushing mechanism 112 and second
Structure 18.
In the present embodiment, material preparing rack 10 can be in frame structure, and it can carry out the change of size according to the demand of user,
Stock workbench 11 is arranged on the top of material preparing rack 10 and stock workbench 11 can slide with respect to material preparing rack 10.
As shown in fig.2, specifically, be provided with the first guide rail 100 on material preparing rack 10, and workbench 11 of stocking up be provided with
The first chute that first guide rail 100 is engaged, wherein, the quantity of the first guide rail 100 is two, and it is arranged on the two of material preparing rack 10
Side, the quantity of the first chute is also two, and the first guide rail 100 and the first chute correspond, and so, stock workbench 11 then may be used
Slided by the first chute and 100 relative material preparing rack 10 of the first guide rail.
In addition, may also set up the first chute on material preparing rack 10, and set on stock workbench 11 and match with the first chute
The set-up mode of the first guide rail 100 closed, the first chute and the first guide rail 100 is contrary to the above, so can also make stock work
Platform 11 is slided by the first guide rail 100 and the first chute with respect to material preparing rack 10.
As shown in fig.2, in the present embodiment, the second drive mechanism 18 is used to make stock workbench 11 past with respect to material preparing rack 10
Multiple motion, specifically, the second drive mechanism 18 includes motor, rack 101, gear-box and gear.
Wherein, rack 101 is fixedly connected with material preparing rack 10, and rack 101 is fixed in the side wall of material preparing rack 10, and close
Stock workbench 11, the arranged direction of rack 101 is identical with the moving direction for workbench 11 of stocking up, and motor is fixed by gear-box
Being arranged on stock workbench 11, i.e., gear-box is fixedly connected with stock workbench 11, and the outside of motor is connected with gear-box,
Gearbox cover is located at the outside of gear, and the output shaft of motor is connected with gear drive, and wheel and rack 101 is meshed, so,
Rotated by motor-driven gear, then stock workbench 11 can be made to be moved relative to material preparing rack 10, the rotating of motor can drive
Stock workbench 11 moves back and forth on material preparing rack 10.
In the present embodiment, the quantity of sample holding device 111 is multiple, and multiple sample holding devices 111 are slidably
Be arranged on stock workbench 11 on.
Wherein, sample holding device 111 can be used for clamp impact specimen, tensile sample, bend specimen, Drop test pieces,
Any of metallographic specimen, hardness specimens, gas sample.
As shown in fig.3, sample holding device 111 includes 1111, two universal driving shafts 1113 of base and multiple grip units.
Each grip unit includes disc spring group 1117, locating piece 1119, spacing ring 1118, support shaft, two shake parts
1116 and two gripping blocks 1115.
With reference to shown in Fig. 2 and Fig. 3, specifically, base 1111 is slidably disposed on stock workbench 11, work of stocking up
Multiple second set of rails are provided with platform 11, each second set of rails includes two the second guide rails 114, and is opened up on base 1111
There is the second chute 1114 being engaged with the second guide rail 114, so, base 1111 can then be slided by the second guide rail 114 and second
The relative stock workbench 11 of groove 1114 slides;In addition, also multiple second chute groups can be set on stock workbench 11, it is each sliding
Groove group includes two the second chutes 1114, and the second guide rail 114 that the second chute 1114 is engaged is arranged on base 1111,
And the quantity of the second guide rail 114 and the second chute 1114 is corresponded, above-mentioned effect is so also can reach, realizes sample
Clamping device 111 moves relative to stock workbench 11.
It should be noted that width sizableness of the length scale of base 1111 substantially with workbench 11 of stocking up, and bottom
The arranged direction of seat 1111 is consistent with the width for workbench 11 of stocking up, and two universal driving shafts 1113 are correspondingly arranged at base
On 1111, and the setting direction of universal driving shaft 1113 is consistent with the width for workbench 11 of stocking up, and universal driving shaft 1113 can pass through axle
Hold on base 1111.
With reference to shown in Fig. 2 and Fig. 4, shake part 1116 and be set in correspondingly on universal driving shaft 1113, and substantially shake
The medium position of part 1116 is set on universal driving shaft 1113, wherein, one end of two shake parts 1116 in a grip unit
It is spindle rotationally arranged in support shaft, one of other end for shaking part 1116 is spindle rotationally arranged in one of gripping block
On 1115, another other end for shaking part 1116 is spindle rotationally arranged in another gripping block 1115, and support shaft is set
Put on base 1111, disc spring group 1117 is set in support shaft, and support shaft is vertical with respect to base 1111, and locating piece 1119 is set
Put in one end of the close disc spring group 1117 of support shaft, be clamp area between locating piece 1119 and gripping block 1115, it is each to press from both sides
Holding unit has two clamp areas, and the clamp area is used to clamping sample, spacing ring 1118 be set in the other end of support shaft and with
Base 1111 abuts.It should be noted that shake part 1116, gripping block 1115 and support shaft and the composition slide crank of base 1111
Block mechanism.
In the present embodiment, support shaft can be controlled by hydraulic jack (not shown) and moved back and forth, i.e., with respect to base 1111
Move up and down;When hydraulic jack loosens, disc spring group 1117 recovers stroke, and support shaft holds out against shake part 1116, and support shaft presses simultaneously
Disc spring group 1117, now gripping block 1115 loosen, support shaft pushes locating piece 1119, and locating piece 1119 resets so that sample
Loosen completion, the operations such as operating personnel can be overturn to sample, be changed.
As shown in fig.1, wherein, transition platform 12 is located between work clamping body 13 and stock workbench 11.
Transition platform 12 includes at least one 3rd set of rails, and each 3rd set of rails includes two the 3rd guide rails 120, and two
Individual 3rd guide rail 120 is arranged side by side, and the 3rd set of rails is corresponding with the second set of rails.
When workbench 11 of stocking up moves with respect to material preparing rack 10, and move to one second set of rails and one the 3rd set of rails pair
When should locate, now, pushing mechanism 112 then can promote sample holding device 111 to be moved to by the second set of rails in the 3rd set of rails,
So that sample holding device 111 is moved on transition platform 12 from stock workbench 11.Transition platform 12 fills for sample holder
Put for the 111 temporary stand-by period for putting, being stocked up with shortening.
As shown in fig.5, further, pushing mechanism 112 includes the first hydraulic jack 1121, baffle plate 1122, finger hook
1123 and second hydraulic jack 1124.
Wherein, the first hydraulic jack 1121, the hydraulic jack 1124 of baffle plate 1122 and second are arranged at stock workbench 11
On.
When sample holding device 111 is on stock workbench 11, now, a part for baffle plate 1122 and base 1111
Abut, and a part for base 1111 is between transition platform 12 and baffle plate 1122, in addition, the hydraulic oil of baffle plate 1122 and second
The piston rod of cylinder 1124 is fixedly connected, and the second hydraulic jack 1124 is used to drive sample holding device 111 close or away from mistake
Platform 12 is crossed, and finger hook 1123 is rotatably connected with baffle plate 1122, the first hydraulic jack 1121 is used to drive finger hook
1123 rotate.So, when the second set of rails and the 3rd set of rails to it is corresponding when the second hydraulic jack 1124 piston rod stretch out when,
It promotes sample holding device 111 to enter transition platform 12 by stock workbench 11 by baffle plate 1122.
Further, limiting section 1112 is provided with base 1111, wherein, limiting section 1112 is arranged on the two of base 1111
End, i.e. the equal limited location portion 1112 in both ends of the length direction of sample holding device 111, the limiting section 1112 can be platy structure,
When the sample holding device 111 on transition platform 12 with stock workbench 11 on pushing mechanism 112 to it is corresponding when the first hydraulic pressure
Oil cylinder 1121 control the opposing flaps 1122 of finger hook 1123 rotate, finger hook 1123 can with the clamping of limiting section 1112, in the second liquid
Under the drive of compressing cylinder 1124, finger hook 1123 pulls sample holding device 111 to return to stock workbench by transition platform 12
11, the automatic transport to sample holding device 111 and withdrawal are realized, greatly improves operating efficiency.
As shown in fig.2, in the present embodiment, stock workbench 11 also includes multiple clamp systems 113, wherein, clamping machine
Structure 113 corresponds with sample holding device 111 and pushing mechanism 112 respectively, and clamp system 113 is used to limit sample holder dress
Put 111 to move along the direction of the first guide rail 100, specifically, clamp system 113 can use revolution compressed oil cylinder, or return
Turn compression cylinder, do not repeating herein.
Further, work clamping body 13 includes the first drive mechanism and machine table, and the first drive mechanism is arranged on processing
The lower section of platform, machine table are used to place sample holding device 111.
First drive mechanism also includes hydraulic jack, its operation principle and the above-mentioned hydraulic oil of finger hook 1123 and first
Cylinder 1121 is identical, and here is omitted.
In summary, in the presence of the drive mechanism of pushing mechanism 112 and first, sample holding device 111 can stock up
Moved back and forth between workbench 11 and work clamping body 13, and transition platform 12 can temporarily put sample holding device 111, with civilian dress
Transition platform 12 can be temporarily placed on by clipping the sample holding device 111 of sample so that the sample processed on work clamping body 13
It can be switched in time with the sample on transition platform 12, so as to greatly shorten the processing stand-by period, improve processing effect
Rate.
Embodiment 2
As shown in fig.1, the utility model embodiment also provides a kind of machining center, the machining center include column 16,
Tool magazine 15, knife rest 14, casing 17 and above-mentioned machining center, tool magazine 15 and knife rest 14 may be contained within column 16, knife rest 14
Corresponding with work clamping body 13, column 16, tool magazine 15, knife rest 14, work clamping body 13 and transition platform 12 are located at casing
In 17.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.