CN110640551B - Intelligent and automatic sand box production line - Google Patents
Intelligent and automatic sand box production line Download PDFInfo
- Publication number
- CN110640551B CN110640551B CN201910938212.7A CN201910938212A CN110640551B CN 110640551 B CN110640551 B CN 110640551B CN 201910938212 A CN201910938212 A CN 201910938212A CN 110640551 B CN110640551 B CN 110640551B
- Authority
- CN
- China
- Prior art keywords
- sand box
- clamping
- clamp
- servo
- longitudinal
- 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.)
- Active
Links
- 244000035744 Hura crepitans Species 0.000 title claims abstract description 80
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 94
- 238000005520 cutting process Methods 0.000 claims abstract description 21
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 16
- 230000002441 reversible effect Effects 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims description 30
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 238000003754 machining Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 7
- 238000003801 milling Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q41/00—Combinations or associations of metal-working machines not directed to a particular result according to classes B21, B23, or B24
- B23Q41/02—Features relating to transfer of work between machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
- B23Q7/043—Construction of the grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
- B23Q7/046—Handling workpieces or tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses an intelligent and automatic sand box production line, which is characterized in that: the automatic centering device comprises a truss, wherein a reversible servo manipulator, a bidirectional self-centering mechanism and a plurality of cutting machine tools are sequentially arranged in the straight line direction of the truss. The production line has high intelligent and automatic degrees, can realize grabbing and rotating of sand box workpieces through the servo manipulator, can easily deal with sand box workpieces of various different sizes, and has high centering precision of the workpieces. The cutting machine tool can also meet the requirements of vertical and horizontal double-sided processing, and the production efficiency is greatly improved.
Description
Technical Field
The invention relates to sand box processing production line equipment, in particular to an intelligent and automatic sand box production line.
Background
In a general sand box processing production line, a manipulator directly takes materials from a bin and conveys the materials to a machine tool, and because a casting blank before processing is rough in surface and large in appearance and weight, a forklift (or a travelling crane) is required to be used for feeding and discharging, the consistency of the positions of workpieces placed on a platform during feeding is poor and random, and when the side face and the end face of a sand box are machined, the sand box is large and cannot be flexibly turned, so that the production efficiency is seriously affected, and the service life of a cutter is also shortened.
Disclosure of Invention
An object of the application is to provide an intelligence, automatic sand box production line to solve the problem that proposes among the above-mentioned background art.
In order to realize the purpose, the invention provides the following technical scheme:
an intelligent and automatic sand box production line comprises a truss, wherein a reversible servo manipulator, a bidirectional self-centering mechanism and a plurality of cutting machine tools are sequentially arranged in the straight line direction of the truss;
the sand box automatic clamping device comprises a truss, a servo manipulator, a servo sliding rail, a servo moving device, a bidirectional self-centering mechanism and a plurality of cutting machine tools, wherein the truss is provided with the linear sliding rail, the linear sliding rail is provided with the servo moving device, the servo moving device can reciprocate on the linear sliding rail and can also reciprocate in the vertical direction of the linear sliding rail, the lower part of the servo moving device is connected to the servo manipulator, and the servo manipulator can sequentially clamp the sand box onto the bidirectional self-centering mechanism and the plurality of cutting machine tools;
the servo manipulator comprises an arm beam, a lead screw is arranged below the arm beam, one end of the lead screw is connected with a lead screw driving mechanism, the other end of the lead screw is connected with an anti-loosening clutch, the lead screw is connected with 2 clamping arms through a guide mechanism, the 2 clamping arms can do clamping or separating motion along the linear direction of the lead screw under the action of the lead screw driving mechanism, one clamping arm is provided with a workpiece rotating mechanism, the other clamping arm is provided with a synchronous clutch, the workpiece rotating mechanism and the synchronous clutch are both connected with a workpiece anti-falling mechanism, the inner side of the workpiece anti-falling mechanism is connected with a workpiece flat-stretching clamping mechanism, and the workpiece flat-stretching clamping mechanism can clamp a sand box between the workpiece rotating mechanism and the synchronous clutch;
the bidirectional self-centering mechanism comprises a rack, a transverse screw rod is arranged on the rack, a longitudinal screw rod is arranged above the transverse screw rod, the transverse screw rod and the longitudinal screw rod are forward and reverse spiral screw rods, the centers of the forward and reverse spiral screw rods are aligned and are connected with a driving motor, 2 transverse slide rails are arranged on the rack on two sides of the transverse screw rod, 2 longitudinal slide rails are arranged on the rack on two sides of the longitudinal screw rod, 2 symmetrical transverse centering clamping jaws are connected onto the transverse screw rod through a guide mechanism, 2 symmetrical longitudinal centering clamping jaws are connected onto the longitudinal screw rod through a guide mechanism, the bottoms of the transverse centering clamping jaws are mounted onto the transverse slide rails through sliding blocks, and the bottoms of the longitudinal centering clamping jaws are mounted onto the longitudinal slide rails through sliding blocks;
the machine frame is also provided with a transverse rolling unit and a longitudinal rolling unit which are symmetrical, the longitudinal rolling unit is connected with an eccentric driving unit, and the eccentric driving unit can enable the longitudinal rolling unit to do lifting or descending motion;
the transverse rolling unit is a plurality of longitudinally arranged smooth rollers, and the longitudinal rolling unit is a plurality of transversely arranged smooth rollers;
the workpiece anti-falling mechanism is a spring force application mechanism, the end side of the workpiece anti-falling mechanism is provided with an anti-falling clamping jaw, the anti-falling clamping jaw is clamped and tightly held on the side wall of the sand box under the pushing of spring force, and the side wall of the sand box is provided with a corresponding matching part;
the workpiece horizontal stretching clamping mechanism is a V-shaped radial groove, and the side wall of the sand box is also provided with a corresponding matching part.
Further, the cutting machine tool comprises a vertical double-sided processing machine tool and a horizontal double-sided processing machine tool.
Furthermore, the vertical double-sided processing machine tool comprises a cross-shaped base, wherein 2 symmetrical tool workbenches are movably mounted on the base X upwards, stand columns are mounted on the 2 tool workbenches, a main shaft and a tool magazine are mounted on the stand columns, and the 2 tool workbenches can move upwards along the base X in opposite directions or in back directions;
the clamp workbench is movably arranged on a base Y in the upward direction, the clamp workbench can reciprocate in a linear motion along the upward direction of the base Y, 2 symmetrical clamp stand columns are arranged on the clamp workbench along the upward direction of the base Y, a Y-direction clamping oil cylinder is arranged on one side of each clamp stand column, a positioning support is arranged on the other side of each clamp stand column, a servo synchronizing shaft is arranged above each clamp stand column, a cross beam is connected below each servo synchronizing shaft, the cross beam can reciprocate in a linear motion along the vertical direction of the cross beam under the driving of the servo synchronizing shaft, an X-direction push-pull mechanism is connected below the cross beam, and an X-direction clamping oil cylinder is arranged on the clamp workbench below the cross beam;
the push-pull mechanism comprises an oil cylinder, and the output end of the oil cylinder is connected with a push-pull rod.
Furthermore, the horizontal double-sided processing machine tool comprises a cross-shaped base, wherein 2 symmetrical tool workbenches are movably mounted on the base X upwards, stand columns are mounted on the 2 tool workbenches, a main shaft and a tool magazine are mounted on the stand columns, and the 2 tool workbenches can move upwards along the base X in opposite directions or in back directions;
the sand box lifting mechanism comprises a base, a clamp workbench, a horizontal clamp body, a lifting oil cylinder and a lifting oil cylinder, wherein the clamp workbench is movably arranged on the base Y in an upward direction and can do reciprocating linear motion along the base Y in the upward direction;
the fixture body comprises a bottom plate, a plurality of radial adjusting grooves are formed in the bottom plate, corner clamping oil cylinders are vertically installed in the adjusting grooves, and rotatable clamping jaws are arranged at the tops of the corner clamping oil cylinders.
Furthermore, an automatic measuring device is further arranged on the vertical column of the horizontal double-sided machining bed, the automatic measuring device comprises a measuring head cylinder, and the output end of the measuring head cylinder is connected with a measuring head.
Further, a rotating table is further installed between the clamp workbench and the clamp body of the horizontal double-sided machining machine, and the clamp body can rotate along with the rotating table.
Further, a storage platform is arranged between the bidirectional self-centering mechanism and the cutting machine tool.
The invention has the following beneficial effects:
1. the intelligent and automatic degree of this production line is high, through servo manipulator, can realize snatching, rotatory to the sand box work piece, and is difficult for making the work piece drop, and application scope is wide, can easily deal with the sand box work piece of multiple not unidimensional.
2. The bidirectional self-centering mechanism is centered transversely and longitudinally twice, so that the centering precision of a workpiece is improved, and the clamping precision of the manipulator to the sand box is improved.
3. Through the setting of storage platform for the production line can be in succession material loading many times, and the material of not going up the lathe can be placed on storage platform temporarily by servo manipulator, satisfies the continuous production requirement.
4. The vertical double-sided processing machine tool can vertically place the sand box and position and clamp the sand box, and then simultaneously machine the two side faces, thereby greatly improving the production efficiency of the machine tool.
5. After the horizontal double-sided processing machine tool places the workpiece on the clamp through the servo manipulator, the workpiece is automatically positioned and clamped. And then, an automatic measuring device measures the machined part of the workpiece to obtain machining allowance parameters, and a system determines cutting parameters according to the allowance size, and the cutting is finished once or twice so as to ensure the optimal machining quality and the service life of the cutter.
6. A rotary table can be arranged below the clamp body in the horizontal double-sided processing machine tool, so that a plurality of end faces of the sand box can be processed under the condition that the position and the angle of the milling cutter are not adjusted.
Drawings
FIG. 1 is a front view of the first half of an intelligent, automated flask production line of the present invention.
FIG. 2 is a front view of the second half of an intelligent, automated flask production line of the present invention.
FIG. 3 is a top view of the first half of an intelligent, automated flask production line of the present invention.
FIG. 4 is a top view of the second half of an intelligent, automated flask production line of the present invention.
FIG. 5 is a schematic perspective view of the second half of an intelligent, automated flask production line of the present invention.
FIG. 6 is a schematic perspective view of the second half of an intelligent, automated flask production line of the present invention.
FIG. 7 is a front view of a servo robot in an intelligent, automated flask production line of the present invention.
FIG. 8 is a left side view of a servo robot in an intelligent, automated flask production line of the present invention.
FIG. 9 is a top view of a servo robot in an intelligent, automated flask production line of the present invention.
FIG. 10 is a front view of a bi-directional self-centering mechanism in an intelligent, automated flask production line of the present invention.
FIG. 11 is a front view of a bi-directional self-centering mechanism in an intelligent, automated flask production line of the present invention.
FIG. 12 is a left side view of a bi-directional self-centering mechanism in an intelligent, automated flask production line of the present invention.
FIG. 13 is a schematic view of the assembly of a vertical double-side processing machine in an intelligent, automated flask production line of the present invention.
FIG. 14 is a partially enlarged schematic view of the X-direction push-pull mechanism of the vertical double-side processing machine tool in the intelligent and automatic sand box production line.
FIG. 15 is a partially enlarged schematic view of an X-direction clamping cylinder in a vertical double-side processing machine tool in an intelligent and automatic sand box production line according to the present invention.
FIG. 16 is a schematic perspective view of a vertical double-side processing machine tool in an intelligent and automatic sand box production line according to the present invention.
FIG. 17 is a schematic perspective view of a horizontal double-side processing machine tool in an intelligent and automatic sand box production line according to the present invention.
FIG. 18 is a partially enlarged schematic view of a clamp body in the horizontal double-sided processing machine tool in the intelligent and automatic sand box production line according to the present invention.
In the figure: 1-truss, 2-servo manipulator, 20-clamping arm, 21-anti-loose clutch, 22-guide mechanism, 23-arm beam, 24-lead screw, 25-lead screw driving mechanism, 26-workpiece rotating mechanism, 27-sand box I, 28-workpiece anti-falling mechanism, 29-synchronous clutch, 3-bidirectional self-centering mechanism, 31-transverse slide rail, 32-longitudinal centering clamping jaw, 33-sand box II, 34-longitudinal slide rail, 35-transverse lead screw, 36-transverse centering clamping jaw, 37-transverse lead screw driving motor, 38-frame, 39-longitudinal rolling shaft, 310-eccentric driving unit, 311-longitudinal lead screw driving motor, 312-longitudinal lead screw, 313-transverse rolling shaft, 4-material storage platform, etc, 5-vertical double-sided machine tool, 51-main shaft, 52-tool magazine, 53-positioning bracket, 54-clamp workbench, 55-sand box III, 56-X direction clamping cylinder, 57-base, 58-tool workbench, 59-upright, 510-Y direction clamping cylinder, 511-clamp upright, 512-X direction push-pull mechanism, 513-cross beam, 514-servo synchronizing shaft 6-horizontal double-sided machine tool, 61-main shaft II, 62-tool magazine II, 63-sand box IV, 64-clamp body, 65-lifting cylinder, 66-clamp workbench II, 67-base II, 68-rotating table, 69-tool workbench II and 610-upright II.
Detailed Description
The technical solution of the invention application will be further described in detail with reference to specific examples.
Example 1
Referring to fig. 1-18, an intelligent and automatic sand box production line comprises a truss 1, a reversible servo manipulator 2, a bidirectional self- centering mechanism 3 and 2 cutting machines arranged in sequence along the straight line direction of the truss 1.
The sand box automatic centering device is characterized in that a linear slide rail is mounted on the truss 1, a servo moving device 7 is mounted on the linear slide rail, the servo moving device 7 can reciprocate on the linear slide rail and can also reciprocate in the vertical direction of the linear slide rail (the servo moving device moves in a mode that a guide mechanism in the prior art is connected with a driving motor, and the expansion description is omitted), the lower portion of the servo moving device 7 is connected with a servo manipulator 2, and a sand box can be sequentially clamped by a hand of the servo manipulator 2 to the bidirectional self-centering mechanism 3 and a cutting machine tool. A material storage platform 4 is arranged between the bidirectional self-centering mechanism 3 and the 2 cutting machine tools and used for storing the processing materials of all the units.
The servo manipulator 2 comprises an arm beam 23, the arm beam 23 is a main bearing part and simultaneously bears tasks connected with other parts, a screw rod 24 is arranged below the arm beam 23, one end of the screw rod 24 is connected with a screw rod driving mechanism 25, the screw rod driving mechanism 25 comprises a servo motor and a speed reduction unit, the other end of the screw rod driving mechanism is connected with an anti-loosening clutch 21, the anti-loosening clutch 21 can prevent accidental rotation when the screw rod 24 fails, 2 clamping arms 20 are connected onto the screw rod 24 through a guide mechanism 22 (screw nut), the servo motor drives the speed reduction unit to drive the screw rod 24 to rotate, and then the rotary motion is converted into linear motion through the screw nut, so that clamping and loosening of the workpiece by the clamping arms 20 are realized.
The 2 clamping arms 20 are respectively provided with a workpiece rotating mechanism 26 and a synchronous clutch 29 which together complete the functions of rotating and returning the workpiece to the original position and keeping the workpiece at the corresponding position, the workpiece rotating mechanism 26 and the synchronous clutch 29 are both connected with a workpiece anti-falling mechanism 28, the inner side of the workpiece anti-falling mechanism 28 is both connected with a workpiece horizontal stretching clamping mechanism (because the view angle relation is not marked), and the workpiece horizontal stretching clamping mechanism can clamp the sand box I27 between the workpiece rotating mechanism 26 and the synchronous clutch 29.
The workpiece falling prevention mechanism 28 is a spring force application mechanism, a falling prevention clamping jaw is arranged on the end side of the workpiece falling prevention mechanism, the falling prevention clamping jaw is clamped and tightly held on the side wall of the sand box I27 under the pushing of spring force, and a corresponding matching part is arranged on the side wall of the workpiece of the sand box I27.
Wherein, the workpiece horizontal stretching clamping mechanism is a V-shaped radial groove, and the side wall of the sand box I27 is also provided with a corresponding matching part.
The bidirectional self-centering mechanism 3 comprises a frame 38, a transverse screw rod 35 is fixed on the frame 38 through a bearing and a bearing seat (because the view angle relationship is not marked in the figure), a longitudinal screw rod 312 is arranged above the transverse screw rod 35, the centers of the transverse screw rod and the longitudinal screw rod are aligned, the transverse screw rod and the longitudinal screw rod are respectively connected with a transverse screw rod driving motor 37 and a longitudinal screw rod driving motor 311, 2 transverse slide rails 31 are arranged on the frame 38 at two sides of the transverse screw rod 35, 2 longitudinal slide rails 34 are arranged on the frame 38 at two sides of the longitudinal screw rod 312, 2 symmetrical longitudinal centering clamping jaws 32 are connected on the transverse screw rod 35 through 2 guide mechanisms (the guide mechanisms are screw nuts, because the view angle relationship is not marked in the figure), and the bottoms of the transverse centering clamping jaws 36 and the longitudinal centering clamping jaws 32 are both installed on the transverse slide rails 31 and the longitudinal slide rails 34 through sliders (because the view angle relationship is not shown in the figure).
The transverse screw rod 35 and the longitudinal screw rod 312 in the scheme are both positive and negative screw rods, and when the screw rods rotate, the screw rods can drive the 2 transverse centering clamping jaws 36 and the 2 longitudinal centering clamping jaws 32 to respectively move in opposite directions or in reverse directions.
The rack 38 is further symmetrically provided with a plurality of transverse rolling shafts 313, the inner sides of the transverse rolling shafts 313 are further symmetrically provided with 4 longitudinal rolling shafts 39, the mounting height of the longitudinal rolling shafts 39 is slightly lower than that of the transverse rolling shafts 313, the longitudinal rolling shafts 39 are connected with an eccentric driving unit 310, the eccentric driving unit 310 can enable the longitudinal rolling shafts 39 to do lifting or descending actions, and when the longitudinal rolling shafts 39 are lifted upwards, the longitudinal rolling shafts 39 are higher than the transverse rolling shafts 313.
The sandbox 33 II is horizontally placed on the centering mechanism, the bottom of the sandbox 33 II contacts with the transverse rolling shaft 313 firstly, the transverse screw rod driving motor 37 operates to drive the transverse screw rod 35 to rotate, so that the 2 transverse centering clamping jaws 36 move towards the two sides of the sandbox respectively and are clamped on the inner wall of the sandbox 33 II, and the sandbox 33 II slides on the transverse rolling shaft 313 until the sandbox 33 II is located at the center position of the transverse screw rod 35. At this time, the horizontal centering jaws 36 are slightly loosened, the eccentric driving unit 310 operates to drive the longitudinal rolling shaft 39 to move upwards and to be higher than the horizontal rolling shaft 313, so that the sandbox 33 ii is lifted to a certain height, at this time, the longitudinal screw rod driving motor 311 operates to drive the longitudinal screw rod 312 to rotate, so that the 2 longitudinal centering jaws 32 respectively move towards the two sides and are clamped on the inner wall of the sandbox 33 ii, and the sandbox 33 ii slides on the longitudinal rolling shaft 39 until the sandbox 33 ii is located at the center of the longitudinal screw rod 312. Finally, the longitudinal rolling axis 39 is lowered by the action of the eccentric drive unit 310, returning to its original position and the whole self-centering operation is completed.
Example 2
On the basis of embodiment 1, the present embodiment further includes the following technical features:
the cutting machine comprises a vertical double-sided processing machine tool 5, the machine tool comprises a cross-shaped base 57, linear slide rails are arranged on the base 57X upwards and Y upwards, 2 symmetrical cutter workbenches 58 are arranged on the base 57X upwards through a driving mechanism and a slide block (due to the view angle relation, the driving mechanism is not marked in the figure, the driving mechanism adopts a screw rod driving mode in the prior art in the scheme), stand columns 59 are arranged on the cutter workbenches 58, main shafts 51 and tool magazines 52 are arranged on the stand columns 59, the tool magazines 52 provide proper milling cutters for the main shafts 51 for processing the end faces of two sides of sand boxes III 55 (the connection mode of the tool magazines 52 and the main shafts 51 adopts the prior art, and the expansion description is not made here), and the 2 cutter workbenches 58 can move upwards in a facing direction or a back direction along the base 57X.
A clamp workbench 54 is arranged on a base 57Y through a driving mechanism and a sliding block, the clamp workbench 54 can do reciprocating linear motion along the base 57Y, 2 symmetrical clamp upright columns 511 are arranged on the clamp workbench 54 along the base 57Y, Y-direction clamping oil cylinders 510 and a positioning support 53 are respectively arranged on two sides of each clamp upright column 511, transmission screw rods are arranged in the two clamp upright columns 511, servo synchronizing shafts 514 are connected above the two transmission screw rods, a cross beam 513 is connected below the servo synchronizing shafts 514, the cross beam 513 can do reciprocating linear motion along the vertical direction of the cross beam through the driving cross beam 513 of the servo synchronizing shafts 514, an X-direction push-pull mechanism 512 is connected below the cross beam 513, the push-pull mechanism 512 comprises an oil cylinder, the output end of the oil cylinder is connected with a push-pull rod for pulling in or pushing out a sand box III 55, and an X-direction clamping oil cylinder 56 is arranged on the clamp workbench 54 below the cross beam 513.
The sand box III 55 is vertically placed on the clamp workbench 54 through the servo manipulator 2, the cross beam 513 moves downwards to the top position of the sand box III 55, the sand box III 55 is pulled to the position under the cross beam 513 through the X-direction push-pull mechanism 512 and the X-direction clamp oil cylinder 56 to be clamped and positioned in the X direction, the sand box III is clamped and positioned in the Y direction through the Y-direction clamping oil cylinder 510 and the positioning support 53, the clamp workbench 54 moves to a corresponding position at the moment, the cutter workbenches 58 on the two sides move oppositely to corresponding positions of the sand box III 55, the main shaft 51 is connected with a proper milling cutter, double-sided machining is carried out simultaneously, and after machining is finished, the sand box III 55 is moved out through the X-direction push-pull mechanism 512 and the X-direction clamping oil cylinder 56 to wait for the servo manipulator 2 to clamp the sand box III to the next working section.
Example 3
On the basis of the embodiment 2, the embodiment further comprises the following technical characteristics:
the cutting machine further comprises a horizontal double-sided processing machine tool 6, the machine tool comprises a cross-shaped base II 67, linear slide rails are arranged on the base II 67X upwards and the base Y upwards (the linear slide rails are not marked in the drawing due to the visual angle relation), the base II 67X upwards passes through a driving mechanism (the base II 67X is not marked in the drawing due to the visual angle relation), the driving mechanism adopts a screw rod driving mode in the prior art) to be provided with 2 symmetrical cutter workbenches II 69, stand columns II 610 are arranged on the cutter workbenches II 69, main shafts II 61 and tool magazines II 62 are arranged on the stand columns II 610, the tool magazines II 62 provide suitable milling cutters for the main shafts II 61 to process the end faces of the two sides of the sand boxes IV 63 (the connection mode of the tool magazines II 62 and the main shafts II 61 adopts the prior art, and the description is not made herein), and the 2 cutter workbenches II 69 can upwards move in opposite directions or back directions along the base II X.
Base II 67Y upwards installs anchor clamps workstation II 66 through actuating mechanism, anchor clamps workstation II 66 can follow base II 67Y and upwards be reciprocating linear motion, install revolving stage 68 on anchor clamps workstation II 66, revolving stage 68 is connected with servo motor through the turbine worm (because the visual angle relation, turbine worm and servo motor do not mark in the picture), install horizontal anchor clamps body 64 on the revolving stage 68, anchor clamps body 64 includes the bottom plate, be equipped with 12 on the bottom plate and be radial adjustment tank all around, the vertical corner clamp cylinder of installing in the adjustment tank, corner clamp cylinder top is equipped with rotatable clamping jaw.
The clamp body 64 can horizontally fix the sand box IV 63 on the clamp workbench II 66, and the clamp body 64 is also provided with a lifting oil cylinder 65 which can lift or drop the sand box IV 63.
The number of the corner clamping cylinders in the machine tool is 6, the corner clamping cylinders face to the centers of 4 corners and two side edges of the sand box IV 63 respectively, the distance between the 6 corner clamping cylinders and the center can be adjusted through the adjusting grooves to adapt to the sand boxes IV 63 with different sizes, when the sand boxes IV 63 are horizontally placed on the clamp body 64 by the servo manipulator 1, the lifting cylinders 65 fall, the clamping jaws of the corner clamping cylinders rotate and press downwards, and workpieces are automatically positioned and clamped. And the position of the 6 corner clamping cylinders is limited, so that each side of the sand box IV 63 is parallel to a datum line in the direction of the sand box IV. The rotary table 68 can be rotated at any angle by a servo motor and a worm gear, and the end faces of the sand box IV 63 can be machined without adjusting the position of the milling cutter on the main shaft II 61.
Example 4
On the basis of embodiment 3, the present embodiment further includes the following technical features:
an automatic measuring device (not marked in the figure) is further arranged on the stand column II 610 and comprises a measuring head cylinder, the output end of the measuring head cylinder is connected with a measuring head, and the measuring head is a model GT2-H32 contact type digital sensor in the scheme. The measuring head cylinder drives the measuring head to move forwards and stop after contacting the surface of the sand box IV 63. The measuring head outputs an actual position signal, and the system can calculate the difference between the theoretical position and the actual position and adjust the cutting parameters accordingly
In the description of the present invention, it is to be understood that the terms "above", "below", "X direction", "Y direction", etc., indicate directions or positional relationships based on those shown in the drawings, and are only for convenience of describing the invention and simplifying the description, but do not indicate or imply that the device or component referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the invention.
The present invention is described in detail with reference to the specific embodiments, but the present invention is only the preferred embodiments, and should not be construed as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the invention are also within the scope of the invention.
Claims (7)
1. The utility model provides an intelligence, automatic sand box production line which characterized in that: the automatic cutting machine comprises a truss, wherein a reversible servo manipulator, a bidirectional self-centering mechanism and a plurality of cutting machine tools are sequentially arranged in the straight line direction of the truss;
the sand box automatic clamping device comprises a truss, a servo manipulator, a servo sliding rail, a servo moving device, a bidirectional self-centering mechanism and a plurality of cutting machine tools, wherein the truss is provided with the linear sliding rail, the linear sliding rail is provided with the servo moving device, the servo moving device can reciprocate on the linear sliding rail and can also reciprocate in the vertical direction of the linear sliding rail, the lower part of the servo moving device is connected to the servo manipulator, and the servo manipulator can sequentially clamp the sand box onto the bidirectional self-centering mechanism and the plurality of cutting machine tools;
the servo manipulator comprises an arm beam, a lead screw is arranged below the arm beam, one end of the lead screw is connected with a lead screw driving mechanism, the other end of the lead screw is connected with an anti-loosening clutch, the lead screw is connected with 2 clamping arms through a guide mechanism, the 2 clamping arms can do clamping or separating motion along the linear direction of the lead screw under the action of the lead screw driving mechanism, one clamping arm is provided with a workpiece rotating mechanism, the other clamping arm is provided with a synchronous clutch, the workpiece rotating mechanism and the synchronous clutch are both connected with a workpiece anti-falling mechanism, the inner side of the workpiece anti-falling mechanism is connected with a workpiece flat-stretching clamping mechanism, and the workpiece flat-stretching clamping mechanism can clamp a sand box between the workpiece rotating mechanism and the synchronous clutch;
the bidirectional self-centering mechanism comprises a rack, a transverse screw rod is arranged on the rack, a longitudinal screw rod is arranged above the transverse screw rod, the transverse screw rod and the longitudinal screw rod are forward and reverse spiral screw rods, the centers of the forward and reverse spiral screw rods are aligned and are connected with a driving motor, 2 transverse slide rails are arranged on the rack on two sides of the transverse screw rod, 2 longitudinal slide rails are arranged on the rack on two sides of the longitudinal screw rod, 2 symmetrical transverse centering clamping jaws are connected onto the transverse screw rod through a guide mechanism, 2 symmetrical longitudinal centering clamping jaws are connected onto the longitudinal screw rod through a guide mechanism, the bottoms of the transverse centering clamping jaws are mounted onto the transverse slide rails through sliding blocks, and the bottoms of the longitudinal centering clamping jaws are mounted onto the longitudinal slide rails through sliding blocks;
the machine frame is also provided with a transverse rolling unit and a longitudinal rolling unit which are symmetrical, the longitudinal rolling unit is connected with an eccentric driving unit, and the eccentric driving unit can enable the longitudinal rolling unit to do lifting or descending motion;
the transverse rolling unit is a plurality of longitudinally arranged smooth rollers, and the longitudinal rolling unit is a plurality of transversely arranged smooth rollers;
the workpiece anti-falling mechanism is a spring force application mechanism, the end side of the workpiece anti-falling mechanism is provided with an anti-falling clamping jaw, the anti-falling clamping jaw is clamped and tightly held on the side wall of the sand box under the pushing of spring force, and the side wall of the sand box is provided with a corresponding matching part;
the workpiece horizontal stretching clamping mechanism is a V-shaped radial groove, and the side wall of the sand box is also provided with a corresponding matching part.
2. The intelligent and automated sand box production line of claim 1, wherein: the cutting machine tool comprises a vertical double-sided processing machine tool and a horizontal double-sided processing machine tool.
3. An intelligent, automated sand box production line according to claim 2, wherein: the vertical double-sided processing machine tool comprises a cross-shaped base, wherein 2 symmetrical tool workbenches are movably mounted on the base X upwards, stand columns are mounted on the 2 tool workbenches, a main shaft and a tool magazine are mounted on the stand columns, and the 2 tool workbenches can move upwards in opposite directions or in the opposite directions along the base X;
the clamp workbench is movably arranged on a base Y in the upward direction, the clamp workbench can reciprocate in a linear motion along the upward direction of the base Y, 2 symmetrical clamp stand columns are arranged on the clamp workbench along the upward direction of the base Y, a Y-direction clamping oil cylinder is arranged on one side of each clamp stand column, a positioning support is arranged on the other side of each clamp stand column, a servo synchronizing shaft is arranged above each clamp stand column, a cross beam is connected below each servo synchronizing shaft, the cross beam can reciprocate in a linear motion along the vertical direction of the cross beam under the driving of the servo synchronizing shaft, an X-direction push-pull mechanism is connected below the cross beam, and an X-direction clamping oil cylinder is arranged on the clamp workbench below the cross beam;
the push-pull mechanism comprises an oil cylinder, and the output end of the oil cylinder is connected with a push-pull rod.
4. An intelligent, automated sand box production line according to claim 3, wherein: the horizontal double-sided processing machine tool comprises a cross-shaped base, wherein 2 symmetrical tool workbenches are movably mounted on the base in an upward direction, stand columns are mounted on the 2 tool workbenches, main shafts and tool magazines are mounted on the stand columns, and the 2 tool workbenches can move upwards in opposite directions or in a back direction along the base X;
the sand box lifting mechanism comprises a base, a clamp workbench, a horizontal clamp body, a lifting oil cylinder and a lifting oil cylinder, wherein the clamp workbench is movably arranged on the base Y in an upward direction and can do reciprocating linear motion along the base Y in the upward direction;
the fixture body comprises a bottom plate, a plurality of radial adjusting grooves are formed in the bottom plate, corner clamping oil cylinders are vertically installed in the adjusting grooves, and rotatable clamping jaws are arranged at the tops of the corner clamping oil cylinders.
5. An intelligent, automated sand box production line according to claim 4, wherein: the automatic measuring device comprises a measuring head cylinder, and the output end of the measuring head cylinder is connected with a measuring head.
6. An intelligent, automated sand box production line according to claim 5, wherein: a rotating table is further installed between the clamp workbench and the clamp body of the horizontal double-sided machining machine, and the clamp body can rotate along with the rotating table.
7. An intelligent, automated sand box production line according to any one of claims 1 to 6, wherein: and a storage platform is arranged between the bidirectional self-centering mechanism and the cutting machine tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910938212.7A CN110640551B (en) | 2019-09-30 | 2019-09-30 | Intelligent and automatic sand box production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910938212.7A CN110640551B (en) | 2019-09-30 | 2019-09-30 | Intelligent and automatic sand box production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110640551A CN110640551A (en) | 2020-01-03 |
| CN110640551B true CN110640551B (en) | 2021-10-29 |
Family
ID=68993284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910938212.7A Active CN110640551B (en) | 2019-09-30 | 2019-09-30 | Intelligent and automatic sand box production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110640551B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145875B (en) * | 2021-04-19 | 2022-10-04 | 德阳市中恒重工机械有限公司 | Automatic manufacturing system for phase modifier rotor of electric equipment |
| CN113172422B (en) * | 2021-05-18 | 2022-04-12 | 中品智能机械有限公司 | Woodworking mechanical equipment assembly production line and assembly process thereof |
| CN113828869A (en) * | 2021-11-25 | 2021-12-24 | 山东德晟机器人股份有限公司 | Feeding and discharging device for truss manipulator of coupling threading machine |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1891648A (en) * | 2005-07-07 | 2007-01-10 | 株式会社太星技研 | Plate glass direction conversion device |
| DE202013103555U1 (en) * | 2013-08-07 | 2014-11-13 | Kuka Systems Gmbh | logistics system |
| CN104625899A (en) * | 2013-11-12 | 2015-05-20 | 宁夏巨能机器人系统有限公司 | Bearing automatic production line |
| CN105563379A (en) * | 2015-12-28 | 2016-05-11 | 安徽鲲鹏装备模具制造有限公司 | Accurate centring location device for plates |
| CN105922005A (en) * | 2016-06-20 | 2016-09-07 | 安庆中船动力配套有限公司 | Automatic assembling line suitable for cylinder head of high-power marine middle speed diesel engine |
| CN106239545A (en) * | 2016-09-28 | 2016-12-21 | 哈尔滨理工大学 | Electric box handling manipulator |
| CN106694829A (en) * | 2017-01-22 | 2017-05-24 | 六和金属（湖北）有限公司 | Automatic sand box forming production line |
| CN106870527A (en) * | 2017-04-14 | 2017-06-20 | 滁州艾普机电科技有限公司 | Refrigerator doors press continuous stream production line |
| CN206358732U (en) * | 2017-01-06 | 2017-07-28 | 山东飞越钢结构工程有限公司 | A kind of automatic transmission platform of SIP wallboards |
| CN207129651U (en) * | 2017-05-24 | 2018-03-23 | 李宪刚 | Logistics box body captures industrial robot puma manipulator |
| CN207986208U (en) * | 2018-03-26 | 2018-10-19 | 轻工业西安机械设计研究院有限公司 | A kind of equipment and linking position mechanism part of automatic Packaging Bottle low level destacking supply |
| CN109366392A (en) * | 2018-11-22 | 2019-02-22 | 郑州科慧科技股份有限公司 | A workpiece centering and clamping device for a robot |
| CN109773765A (en) * | 2019-04-03 | 2019-05-21 | 秦川机床工具集团股份公司 | A truss manipulator device for intelligent production line |
| CN109909484A (en) * | 2019-03-20 | 2019-06-21 | 安徽工程大学 | A casting sand box automatic positioning and closing device |
| CN209411234U (en) * | 2018-11-09 | 2019-09-20 | 青岛默森智能科技有限公司 | Truss-like automobile cylinder sleeve automatic production line |
| CN110281012A (en) * | 2019-05-27 | 2019-09-27 | 江苏大学 | A kind of truss-like forging ring flange automation machining production line |
-
2019
- 2019-09-30 CN CN201910938212.7A patent/CN110640551B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1891648A (en) * | 2005-07-07 | 2007-01-10 | 株式会社太星技研 | Plate glass direction conversion device |
| DE202013103555U1 (en) * | 2013-08-07 | 2014-11-13 | Kuka Systems Gmbh | logistics system |
| CN104625899A (en) * | 2013-11-12 | 2015-05-20 | 宁夏巨能机器人系统有限公司 | Bearing automatic production line |
| CN105563379A (en) * | 2015-12-28 | 2016-05-11 | 安徽鲲鹏装备模具制造有限公司 | Accurate centring location device for plates |
| CN105922005A (en) * | 2016-06-20 | 2016-09-07 | 安庆中船动力配套有限公司 | Automatic assembling line suitable for cylinder head of high-power marine middle speed diesel engine |
| CN106239545A (en) * | 2016-09-28 | 2016-12-21 | 哈尔滨理工大学 | Electric box handling manipulator |
| CN206358732U (en) * | 2017-01-06 | 2017-07-28 | 山东飞越钢结构工程有限公司 | A kind of automatic transmission platform of SIP wallboards |
| CN106694829A (en) * | 2017-01-22 | 2017-05-24 | 六和金属（湖北）有限公司 | Automatic sand box forming production line |
| CN106870527A (en) * | 2017-04-14 | 2017-06-20 | 滁州艾普机电科技有限公司 | Refrigerator doors press continuous stream production line |
| CN207129651U (en) * | 2017-05-24 | 2018-03-23 | 李宪刚 | Logistics box body captures industrial robot puma manipulator |
| CN207986208U (en) * | 2018-03-26 | 2018-10-19 | 轻工业西安机械设计研究院有限公司 | A kind of equipment and linking position mechanism part of automatic Packaging Bottle low level destacking supply |
| CN209411234U (en) * | 2018-11-09 | 2019-09-20 | 青岛默森智能科技有限公司 | Truss-like automobile cylinder sleeve automatic production line |
| CN109366392A (en) * | 2018-11-22 | 2019-02-22 | 郑州科慧科技股份有限公司 | A workpiece centering and clamping device for a robot |
| CN109909484A (en) * | 2019-03-20 | 2019-06-21 | 安徽工程大学 | A casting sand box automatic positioning and closing device |
| CN109773765A (en) * | 2019-04-03 | 2019-05-21 | 秦川机床工具集团股份公司 | A truss manipulator device for intelligent production line |
| CN110281012A (en) * | 2019-05-27 | 2019-09-27 | 江苏大学 | A kind of truss-like forging ring flange automation machining production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110640551A (en) | 2020-01-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20220347810A1 (en) | Intelligent plate parts machining production line combining universal and special equipment | |
| CN116140676B (en) | Full-automatic numerical control edge milling machine for four sides of steel plate | |
| CN110899755B (en) | Multi-station numerical control drilling center | |
| CN110640551B (en) | Intelligent and automatic sand box production line | |
| CN103846481A (en) | Combined processing production line for rack steel billet | |
| CN110919053B (en) | Roller shaft double-end numerical control milling flat machine | |
| CN117139679A (en) | Flexible numerical control drilling device for brake pad and control system | |
| CN210703769U (en) | Double-sided horizontal special processing bed with rotary table | |
| CN106670931A (en) | Automatic centering manipulator device used for monocrystal silicon bar rolling and grinding integrated machine | |
| CN102873398A (en) | Radius highly synchronous and precise broaching processing method for double bearing bushes and automation device | |
| CN214186077U (en) | C mark festival special machine tool | |
| CN214135193U (en) | Novel numerical control lathe | |
| CN210703908U (en) | Intelligent and automatic sand box production line | |
| CN221312506U (en) | Double-station vertical numerical control machine tool | |
| CN210677934U (en) | Intelligent numerical control machining center | |
| CN221018849U (en) | Gantry milling support | |
| CN213729759U (en) | A tool for engraving machine | |
| CN213795188U (en) | Valve body machining device | |
| CN113042883B (en) | Welding engraving and milling integrated machine and use method thereof | |
| CN112517986B (en) | Automatic centering double-sided milling machine | |
| CN116890184A (en) | Automatic assembling and welding system for plate frames | |
| CN221495226U (en) | Loading and unloading manipulator of vertical lathe | |
| CN210703768U (en) | Double-sided horizontal special processing bed with clamp | |
| CN221582727U (en) | Movable beam type gantry machining center | |
| CN114619059A (en) | Horizontal double-end numerical control lathe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210929 Address after: 250356 001, No. 500, Fenghuang Road, Changqing District, Jinan City, Shandong Province Applicant after: SINOMACH CASTING & FORGING MACHINERY Co.,Ltd. Applicant after: YINCHUAN WEST DASEN CNC TECHNOLOGY Co.,Ltd. Address before: 250399 No. 500, Fenghuang Road, Changqing District, Jinan City, Shandong Province Applicant before: SINOMACH CASTING & FORGING MACHINERY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |