CN119238232A - Double tray tool grinder with automatic loading and unloading - Google Patents
Double tray tool grinder with automatic loading and unloading Download PDFInfo
- Publication number
- CN119238232A CN119238232A CN202411782699.1A CN202411782699A CN119238232A CN 119238232 A CN119238232 A CN 119238232A CN 202411782699 A CN202411782699 A CN 202411782699A CN 119238232 A CN119238232 A CN 119238232A
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- positioning
- grinding wheel
- intervals
- arm
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Workpieces (AREA)
Abstract
The invention relates to the technical field of feeding and discharging of tool grinding machines, in particular to an automatic feeding and discharging double-tray tool grinding machine. The invention has reasonable and compact structure, the mechanical arm and the grabbing mechanism are arranged, the workpiece to be processed can be transported into the clamping main shaft, the processed workpiece can be taken out from the clamping main shaft and then placed on the first material tray or the second material tray, the first material tray can be used as a turnover tool for turnover of the workpiece to be processed and the processed workpiece, the transportation is more convenient, the processed workpiece placed on the second material tray can meet the transportation requirement of carrying out sampling inspection on a plurality of finished workpieces in each batch, and the arrangement of the first material tray and the second material tray can also be used for processing workpieces with different specifications, so that the grinding equipment is more flexible.
Description
Technical Field
The invention relates to the technical field of feeding and discharging of tool grinding machines, in particular to a double-tray tool grinding machine capable of automatically feeding and discharging.
Background
In the manufacturing process of the product, the material to be processed can be conveyed to the processing equipment for processing by the feeding and discharging equipment, and the material processed by the processing equipment can be output. In the process of feeding and discharging, the traditional feeding and discharging equipment provides a tray for carrying materials to be processed for the feeding end of the processing equipment, and stacks empty trays after the materials to be processed are taken out by the processing equipment, the stacked empty trays are conveyed to the discharging end through manpower or a conveying vehicle, a large number of empty trays are provided at the discharging end, so that the materials processed by the processing equipment are received, the feeding and discharging equipment is insufficient in utilization of tray resources, manpower is wasted, and a large space is occupied.
The feeding and discharging modules of the processing machine tool are important components of the processing machine tool, particularly the processing machine tool with higher automation integration level, the feeding and discharging efficiency and stability determine the overall efficiency and performance of the processing machine tool, and as the processing machine tool is different from a production line or a processing line, the area of the machine tool body of the processing machine tool is limited, and how to reasonably layout each part on the limited machine body so as to improve the processing efficiency and performance of the processing machine tool is a difficult problem that technicians in industry need to continuously overcome and perfect.
The Chinese patent document with the publication number of CN116900828A discloses an automatic feeding and discharging five-axis numerical control tool grinding machine and a processing method, wherein the automatic feeding and discharging five-axis numerical control tool grinding machine comprises a grinding machine mechanism, a protective cover sleeved on the upper surface of the grinding machine mechanism, a control computer arranged on one side of the grinding machine mechanism, a grinding oil circulation processing device connected with the grinding machine mechanism and the protective cover, the grinding machine mechanism comprises a base, a workpiece moving mechanism, a combined grinding wheel grinding mechanism, a workpiece feeding and discharging mechanical mechanism and a magnetic attraction mechanism, wherein the workpiece moving mechanism comprises a first moving seat which moves forwards and backwards as an X axis, a clamp mounting frame assembled on the first moving seat, a clamp frame assembled on the clamp mounting frame through a rotating seat, a first rotating motor which is assembled on the clamp mounting frame and can drive the clamp frame to integrally rotate around a C axis vertical to the first moving seat, a clamp movably assembled on the clamp frame, and a second rotating motor which is assembled on the clamp frame and can control the clamp to automatically rotate around a self rotating shaft A of the clamp.
The Chinese patent document with the publication number of CN221564747U discloses a feed bin applied to feeding and discharging of a machine tool, which comprises a frame, a feed bin mechanism, a feed conveyor belt and a feed supporting rod, wherein a raw material area and a finished product area are respectively arranged on the left side and the right side of the frame, the feed bin mechanism comprises a feed conveyor belt and a feed supporting rod which are arranged in the raw material area, a discharge conveyor belt and a discharge supporting rod which are arranged in the finished product area, the feed conveyor belt and the discharge supporting rod are both arranged on the frame in a front-back rotating manner, the feed supporting rod and the discharge supporting rod are both arranged on the frame in a vertically movable manner, a plurality of feed conveyor belts and a plurality of feed supporting rods are arranged at intervals, the feed conveyor belt and the discharge supporting rod are arranged at intervals, the length of the feed conveyor belt is larger than the length of the feed supporting rod, the length of the feed conveyor belt is larger than the discharge supporting rod, the feed conveyor belt and the feed supporting rod is arranged on a second plane when the feed supporting rod is arranged at the first position, and the feed conveyor belt is arranged on the lower plane when the feed supporting rod is arranged at the first position, and the feed supporting rod is arranged on the second plane.
The mode storage material of the many adoption material racks of current lathe, it sets up material loading frame and unloading frame before the processing platform, need artifical moment to pay attention to the material capacity condition in the material frame, and need in time the manual work to replace empty material loading frame and take off the unloading frame of full load, the mode that still processing lathe adopted the conveyer belt sets up before the lathe processing platform, there is very big improvement to the material loading efficiency of processing lathe, but the conveying line can occupy the great space of lathe bed, be unfavorable for the structural optimization and the cost reduction of lathe bed, still processing lathe is to adopting a charging tray to be used for the transfer of material, when need carry out the spot check to a plurality of instruments of this batch processing, single charging tray can't satisfy the transportation demand of spot check instrument.
Disclosure of Invention
The invention provides an automatic feeding and discharging double-material-disc tool grinding machine, which overcomes the defects of the prior art, and can effectively solve the problem that the existing automatic feeding and discharging device cannot meet the transportation requirement when a plurality of workpieces are subjected to spot inspection.
The technical scheme of the invention is realized by the following measures: the utility model provides an automatic change double-tray instrument grinding machine of unloading, including the lathe bed, first charging tray, the second charging tray, the work revolving stage, left side grinding wheel subassembly and right grinding wheel subassembly, lathe bed left side upper side fixed mounting has the feeding platform, feeding platform right side upper side fixed mounting has the arm, the terminal fixed mounting of arm has the material mechanism of grabbing, a plurality of first charging tray is installed to feeding platform left side upper side front and back interval, feeding platform mid-section slidable mounting has the detection frame, install at least one second charging tray in the detection frame upper and lower interval, the feeding platform rear is equipped with the first slip table that can make the detection frame reciprocate, the first slip table that can make the work revolving stage reciprocate is installed to the lathe bed front portion upside that corresponds arm right side position, work revolving stage upside fixed mounting has the clamping main shaft that is used for driving the work piece pivoted that waits, tailstock upper side slidable mounting has, tailstock left side fixed mounting has the top, lathe bed rear side upper side installs the second troops that can make the mount upper and lower, second slip table that left and right side movable, second slip table front side installs the electric symmetry and grinding wheel subassembly, the grinding wheel subassembly is all arranged at the same end of the grinding wheel.
The following are further optimizations and/or improvements to the above-described inventive solution:
The second charging tray comprises a fixed plate, a blanking plate and a charging plate which are arranged at intervals from bottom to top, wherein the lower side of the fixed plate is fixedly installed with the detection frame, lower spacers and upper spacers which are in one-to-one correspondence are distributed between the upper side of the fixed plate and the lower side of the blanking plate and between the upper side of the blanking plate and the lower side of the charging plate at intervals along the circumferential direction, the upper side of the charging plate is provided with connecting bolts, the lower ends of the connecting bolts sequentially penetrate through the upper spacers and the lower spacers and are fixedly installed with the fixed plate, a plurality of first material holes which are vertically communicated are discretely distributed on the upper side of the charging plate, and the upper side of the blanking plate corresponding to the position of each first material hole is provided with second material holes which are vertically communicated.
Above-mentioned first charging tray upside interval distribution has the ascending silo of a plurality of opening, and first charging tray downside is along circumference interval fixed mounting a plurality of support column, and the support column is thick stepped shaft form down, and the feeding platform upside that corresponds every support column position all is equipped with the ascending fixed slot of opening, and the lower extreme of support column is inserted and is located in the fixed slot.
The material grabbing mechanism comprises a connecting flange, a first positioning gripper, a second positioning gripper, a first driven gripper, a second driven gripper, an upper swinging component and a lower swinging component, wherein the upper end of the connecting flange is fixedly installed with the tail end of the mechanical arm, a positioning block is fixedly installed at the lower end of the connecting flange, a 匚 -shaped fixing seat with a left opening is fixedly installed at the lower part of the positioning block, the first positioning gripper and the second positioning gripper are fixedly installed at intervals in front of and behind the lower end of the fixing seat, the second positioning gripper and the first positioning gripper have the same structure and are symmetrically distributed, two first step surfaces are arranged at intervals from right to left on the right side of the rear part of the first positioning gripper, first chamfers are arranged at the front side and the rear side of each first step surface, left-right through lower installation holes and upper installation holes are arranged at intervals from bottom to top on the right side of the fixing seat corresponding to the positions between the first positioning gripper and the second positioning gripper, the first rotating shaft with the lower end penetrating through the lower side of the fixing seat is rotatably arranged on the inner wall of the lower mounting hole, the first driven gripper is arranged at the lower end of the first rotating shaft, the first driven gripper comprises a mounting block, a connecting block and a clamping finger, the lower end of the first rotating shaft is fixedly arranged with the left part of the mounting block, the right side of the rear part of the mounting block corresponding to the position between two first step surfaces is fixedly provided with the connecting block, the right side of the connecting block is fixedly provided with the clamping finger, the left part of the clamping finger is inclined backwards relative to the right part, the upper mounting hole is rotatably provided with a second rotating shaft with the lower end rotating the lower side of the fixing seat, the lower end of the second rotating shaft is fixedly provided with a second driven gripper with the same structure as the first driven gripper, the upper swinging assembly and the lower swinging assembly with the same structure are arranged in the fixing seat at intervals, the lower swinging assembly can drive the first rotating shaft to rotate so that the front side of the clamping finger and the rear side of the first positioning gripper are mutually close to or far away from each other, the upper swing assembly can drive the second rotating shaft to rotate so that the rear side of the second driven gripper and the front side of the second positioning gripper are far away from each other or close to each other.
The lower swing assembly can comprise a central shaft, a cylinder sleeve, a sealing piston and a lower rocker arm, wherein the inner side of the lower part of the fixed seat is fixedly provided with a front-back hollow central shaft, the left side of the front part of the fixed seat is provided with an air inlet, the other end of the air inlet is communicated with the front end of the central shaft, the left side of the rear part of the fixed seat is provided with an air outlet, the other end of the air outlet is communicated with the rear end of the central shaft, the cylinder sleeve is sleeved outside the central shaft, the front air outlet and the rear air outlet which are communicated with each other are arranged at intervals in front and back of the central shaft corresponding to the inner side of the cylinder sleeve, the inner side of the central shaft corresponding to the position between the front air outlet and the rear air outlet is fixedly provided with a sealing column, the outer side of the central shaft corresponding to the position between the front air outlet and the rear air outlet is fixedly provided with a sealing piston, the outer side of the sealing piston is in sealing contact with the inner side of the cylinder sleeve, the lower rocker arm is shaped like 匚 with a left opening, oblong movable grooves which are vertically symmetrical are arranged on the lower side of the right part and the upper side of the right part of the cylinder sleeve, movable pins are arranged in each movable groove, each movable pin is fixedly arranged at the corresponding position of the left part of the lower rocker arm, a rotating hole which is vertically penetrated is arranged on the lower side of the right part of the lower rocker arm, the outer side of the upper part of the first rotating shaft is rotatably arranged in the rotating hole, at least one positioning screw hole is arranged at the upper and lower intervals on the right side of the lower rocker arm, a positioning jackscrew with the left end propped against the outer side of the right part of the first rotating shaft is in threaded connection with each positioning screw hole, the cylinder sleeve moves forwards after air is introduced into the air inlet hole, the lower rocker arm and the first rotating shaft are driven to swing when the cylinder sleeve moves forwards, the front side of the clamping finger and the rear side of the first positioning gripper are mutually far away, the cylinder sleeve moves backwards after air is introduced into the air outlet hole, when the cylinder sleeve moves backwards, the lower rocker arm and the first rotating shaft are driven to swing, so that the front side of the clamping finger and the rear side of the first positioning grip are close to each other.
Above-mentioned lathe bed left part upside is fixed with the cover and locates the feed casing in the arm outside, the feed casing left side is equipped with the feed inlet of inside and outside intercommunication, the feed casing right side is equipped with the discharge gate of inside and outside intercommunication, the equal fixed mounting in feed casing front portion right side and rear portion right side of corresponding discharge gate position has vertical first guide rail that opens the door, the equal slidable mounting in every first guide rail outside of opening the door has first slider that opens the door, feed casing lower part right side fixed mounting has the actuating cylinder, actuating cylinder's piston rod upper end fixed mounting has the discharge gate, discharge gate front portion and rear portion are in the same place with the first slider fixed mounting that opens the door of corresponding position respectively.
The feeding shell right side is provided with a hood covering the outer side of the front part of the lathe bed, the front side of the middle part of the hood is provided with an operation channel which is communicated with the inside and the outside, the inner side of the lower part of the hood and the inner side of the upper part of the hood are fixedly provided with left and right second door opening guide rails, two second door opening sliding blocks are arranged on the outer side of each second door opening guide rail at intervals in a sliding manner, a left operation door and a right operation door are arranged in the hood corresponding to the position of the operation channel, the left operation door is fixedly arranged with four left second door opening sliding blocks, the right operation door is fixedly arranged with four right second door opening sliding blocks, and a plurality of first magnets and second magnets which are mutually attracted are fixedly arranged on the right side of the left operation door and the left side of the right operation door.
The first driving assembly comprises a linear module, the middle of the feeding platform is fixedly provided with a front-back linear module, the lower side of the detection frame is fixedly arranged on the upper side of a sliding block of the linear module, and the rear end of the linear module is provided with a driving motor for driving the sliding block to move back and forth.
The right grinding wheel assembly comprises a grinding wheel shaft, grinding wheels, a first cooling mechanism, a first cooling pipe and a second cooling pipe, wherein the first grinding wheel shaft is installed at the right end of the grinding electric spindle in a transmission mode, at least one grinding wheel is fixedly installed at the outer side of the first grinding wheel shaft from left to right at intervals, a positioning seat is fixedly installed at the right side of a mounting seat corresponding to the position above the first grinding wheel shaft, the first cooling pipe and the second cooling pipe are arranged at intervals in the mounting seat, a front adjusting nozzle fixedly communicated with the lower end of the first cooling pipe is fixedly installed at the front side of the positioning seat corresponding to the position in front of each grinding wheel, and a rear adjusting nozzle fixedly communicated with the lower end of the second cooling pipe is fixedly installed at the rear side of the positioning seat corresponding to the position behind each grinding wheel.
The application has reasonable and compact structure, the mechanical arm and the grabbing mechanism are arranged, the workpiece to be processed can be transported into the clamping main shaft, the processed workpiece can be taken out from the clamping main shaft and then placed on the first material tray or the second material tray, the first material tray can be used as a turnover tool for turnover of the workpiece to be processed and the processed workpiece, the transportation is more convenient, the processed workpiece placed on the second material tray can meet the transportation requirement of carrying out sampling inspection on a plurality of finished workpieces of each batch, and the first material tray and the second material tray can also be used for processing the workpiece to be processed with different specifications, so that the grinding equipment is more flexible, and meanwhile, the first material tray and the second material tray can reduce the occupation of bed space and improve the utilization rate of the bed space.
Drawings
Fig. 1 is a schematic front view of an embodiment of the present invention.
Fig. 2 is a schematic perspective view of a first embodiment of the present invention.
Fig. 3 is a schematic perspective view of a second embodiment of the present invention.
Fig. 4 is a schematic front view of the first to ninth embodiments of the present invention with the hood removed.
Fig. 5 is a schematic perspective view showing a first embodiment of the present invention with the hood removed.
Fig. 6 is a schematic perspective view of a first to a ninth embodiments of the present invention with the hood removed.
Fig. 7 is a schematic perspective view of a third embodiment of the present invention with the hood removed.
Fig. 8 is a schematic front view of the embodiment of the invention with the hood and feed housing removed.
Fig. 9 is a schematic top view of embodiments of the present invention with the hood and feed housing removed.
Fig. 10 is a schematic left-hand view of the embodiments of the present invention with the hood and feed housing removed.
Fig. 11 is a schematic perspective view showing the hood and the feed housing removed according to the first to ninth embodiments of the present invention.
Fig. 12 is an enlarged schematic view of the structure at a in fig. 11.
Fig. 13 is a schematic perspective view of a grabbing mechanism according to an embodiment of the present invention.
Fig. 14 is a schematic view showing a bottom cross-sectional structure (rotated 90 degrees) of the material grabbing mechanism according to the first to ninth embodiments of the present invention.
Fig. 15 is a schematic rear cross-sectional view of the first shaft of the grasping mechanism of fig. 8.
Fig. 16 is a schematic cross-sectional front view of a second shaft of the grasping mechanism of fig. 8.
The codes in the figure are respectively: 1 is a lathe bed, 2 is a working turntable, 3 is a feeding platform, 4 is a mechanical arm, 5 is a first material tray, 6 is a detection frame, 7 is a first sliding table, 8 is a clamping main shaft, 9 is a tailstock, 10 is a center, 11 is a second sliding table, 12 is a mounting seat, 13 is a grinding electric main shaft, 14 is a left grinding wheel assembly, 15 is a fixed plate, 16 is a blanking plate, 17 is a feeding plate, 18 is an upper spacer bush, 19 is a lower spacer bush, 20 is a connecting bolt, 21 is a first material hole, 22 is a material groove, 23 is a connecting flange, 24 is a positioning block, 25 is a fixed seat, 26 is a first positioning grip, 27 is a second positioning grip, 28 is a first step surface, 29 is a first chamfer, 30 is an upper mounting hole, 31 is a lower mounting hole, 32 is a first rotating shaft, 33 is a second rotating shaft, 34 is a mounting block, 35 is a connecting block, 36 is a clamping finger, 37 is a second driven gripper, 38 is an upper swing assembly, 39 is a sealing column, 40 is a central shaft, 41 is a cylinder sleeve, 42 is a sealing piston, 43 is a lower rocker arm, 44 is an air inlet, 45 is an air outlet, 46 is a front air outlet, 47 is a rear air outlet, 48 is a movable groove, 49 is a movable pin, 50 is a positioning jackscrew, 51 is a feeding shell, 52 is a feeding hole, 53 is a discharging hole, 54 is a first door opening guide rail, 55 is a first door opening slide block, 56 is an air pipe joint, 57 is a discharging door, 58 is a hood, 59 is a second door opening guide rail, 60 is a second door opening slide block, 61 is a left operation door, 62 is a right operation door, 63 is a linear module, 64 is a driving motor, 65 is a first grinding wheel shaft, 66 is a grinding wheel, 67 is a positioning seat, 68 is a first cooling pipe, and 69 is a second cooling pipe.
Detailed Description
The present invention is not limited by the following examples, and specific embodiments can be determined according to the technical scheme and practical situations of the present invention.
In the present invention, for convenience of description, the description of the relative positional relationship of each component is described according to the layout form of fig. 1 of the specification, for example, the positional relationship of front, rear, upper, lower, left, right, etc. is determined according to the layout direction of fig. 1 of the specification.
The invention is further described below with reference to examples and figures:
Embodiment one: as shown in fig. 1 to 16, the automatic feeding and discharging double-tray tool grinder comprises a grinder body 1, a first tray 5, a second tray, a working turntable 2, a left grinding wheel assembly 14 and a right grinding wheel assembly, wherein a feeding platform 3 is fixedly arranged on the upper side of the left part of the grinder body 1, a mechanical arm 4 is fixedly arranged on the upper side of the right part of the feeding platform 3, a material grabbing mechanism is fixedly arranged at the tail end of the mechanical arm 4, a plurality of first trays 5 are arranged on the upper side of the left part of the feeding platform 3 at intervals back and forth, a detection frame 6 is slidably arranged in the middle of the feeding platform 3, at least one second tray is arranged in the detection frame 6 at intervals up and down, a first driving assembly capable of enabling the detection frame 6 to move back and forth is arranged behind the feeding platform 3, the upper side of the front part of the lathe bed 1 corresponding to the right position of the mechanical arm 4 is provided with a first sliding table 7 which can enable the working turntable 2 to move back and forth, the upper side of the working turntable 2 is fixedly provided with a clamping main shaft 8 which is used for driving a workpiece to be processed to rotate, the upper side of the right part of the working turntable 2 is slidingly provided with a tailstock 9, the left part of the tailstock 9 is fixedly provided with a center 10, the upper side of the rear part of the lathe bed 1 is provided with a second sliding table 11 which can enable the mounting seat 12 to move up and down and left and right, the lower side of the front part of the second sliding table 11 is fixedly provided with a mounting seat 12, the lower side of the mounting seat 12 is provided with a grinding electric main shaft 13, and the left end and the right end of the grinding electric main shaft 13 are respectively provided with a left grinding wheel assembly 14 and a right grinding wheel assembly which are identical in structure and are symmetrically arranged.
According to the requirement, the mechanical arm 4 is a prior known technology, such as a six-axis mechanical arm, the first sliding table 7, the second sliding table 11, the clamping main shaft 8, the grinding electric main shaft 13 and the working turntable 2 are all prior known technologies, the working turntable 2 can rotate around the central axis of the working turntable 2 in a horizontal plane, so that the clamping main shaft 8 and the tailstock 9 are driven to rotate in the horizontal plane, the working turntable 2 is arranged above the front part of the lathe bed 1, and the mounting seat 12 is arranged above the rear part of the lathe bed 1. In the use, through setting up arm 4 and grabbing material mechanism, can transport the work piece of waiting to process to clamping main shaft 8 in, can also put on first charging tray 5 or second charging tray after taking out the work piece that has processed from clamping main shaft 8, first charging tray 5 can be as turnover instrument for waiting to process the turnover of work piece and work piece that has processed, it is more convenient to transport, put the transfer demand that a plurality of finished product work pieces of processing each batch can be satisfied to the work piece that has processed on the second charging tray, the setting up of first charging tray 5 and second charging tray makes things convenient for the work piece of different specifications to process for grinding equipment is more flexible, first charging tray 5 and second charging tray in the application can reduce the occupation to lathe bed 1 space simultaneously, improve lathe bed 1 space's utilization ratio.
The automatic feeding and discharging double-tray tool grinding machine can be further optimized or/and improved according to actual needs:
In a second embodiment, as shown in fig. 3, 6 and 8 to 12, the second tray includes a fixing plate 15, a blanking plate 16 and a loading plate 17 which are arranged from bottom to top at intervals, the lower side of the fixing plate 15 is fixedly mounted with the detection frame 6, a lower spacer bush 19 and an upper spacer bush 18 which are in one-to-one correspondence are distributed between the upper side of the fixing plate 15 and the lower side of the blanking plate 16 and between the upper side of the blanking plate 16 and the lower side of the loading plate 17 at intervals along the circumferential direction, a connecting bolt 20 which is fixedly mounted with the fixing plate 15 after the lower end of the loading plate 17 sequentially passes through the upper spacer bush 18 and the lower spacer bush 19 is arranged on the upper side of the loading plate 17, a plurality of first material holes 21 which are vertically penetrated are discretely distributed on the upper side of the loading plate 17, and a second material hole which is vertically penetrated is arranged on the upper side of the blanking plate 16 corresponding to the position of each first material hole 21.
According to the demand, the upper side of the left part of the fixed plate 15 is provided with a first connecting hole which is penetrated up and down, and the upper side of the right part of the fixed plate 15 is provided with a U-shaped positioning groove with a forward opening. In the use, through such setting for the second charging tray is lighter, can reduce the load requirement when second charging tray carries like this, go up spacer 18 and lower spacer 19's setting, can enough guarantee the interval between loading board 17 and the unloading board 16, avoid the second charging tray to take place to warp in the handling, can also regularly place the work piece of processing on the second charging tray and be convenient for check in batch work piece course of working.
In the third embodiment, as shown in fig. 2, 3 and 5 to 12, a plurality of grooves 22 with upward openings are distributed on the upper side of the first material tray 5 at intervals, a plurality of support columns are fixedly installed on the lower side of the first material tray 5 at intervals along the circumferential direction, the support columns are in a stepped shaft shape with thick upper parts and thin lower parts, fixing grooves with upward openings are formed on the upper side of the feeding platform 3 corresponding to the positions of each support column, and the lower ends of the support columns are inserted into the fixing grooves.
In the use, through setting up first charging tray 5 and silo 22, the work piece of waiting to process and the deposit of the work piece that has processed of being convenient for can reduce the travel distance and the action degree of difficulty of arm 4 to shorten and remove the work piece of waiting to process on the first charging tray 5 to clamping main shaft 8 in, improve the machining efficiency of work piece, the support column is thick stepped shaft form down, and the lower extreme of support column inserts like this and locates in the fixed slot can be so that be equipped with the interval between first charging tray 5 downside and the testing platform upside, the transportation of first charging tray 5 of being convenient for.
Embodiment four: as an optimization of the above embodiment, as shown in fig. 8 to 12, the material grabbing mechanism comprises a connecting flange 23, a first positioning gripper 26, a second positioning gripper 27, a first driven gripper, a second driven gripper 37, an upper swinging component 38 and a lower swinging component, wherein the upper end of the connecting flange 23 is fixedly installed with the tail end of the mechanical arm 4, a positioning block 24 is fixedly installed at the lower end of the connecting flange 23, a 匚 -shaped fixing seat 25 with a left opening is fixedly installed at the lower part of the positioning block 24, the front and rear intervals of the lower end of the fixing seat 25 are fixedly installed with the first positioning gripper 26 and the second positioning gripper 27, the second positioning gripper 27 and the first positioning gripper 26 have the same structure and are symmetrically distributed, two first step surfaces 28 are arranged at the right side of the rear part of the first positioning gripper 26 from right to left, a first chamfer 29 is arranged at the front side and the rear side of each first step surface 28, the right side of the fixed seat 25 corresponding to the position between the first positioning grip 26 and the second positioning grip 27 is provided with a left-right through lower mounting hole 31 and an upper mounting hole 30 from bottom to top, a first rotating shaft 32 with the lower end penetrating through the lower side of the fixed seat 25 is rotatably arranged on the inner wall of the lower mounting hole 31, a first driven grip is arranged at the lower end of the first rotating shaft 32, the first driven grip comprises a mounting block 34, a connecting block 35 and a clamping finger 36, the lower end of the first rotating shaft 32 and the left part of the mounting block 34 are fixedly arranged together, the right side of the rear part of the mounting block 35 corresponding to the position between the two first step surfaces 28 is fixedly provided with the connecting block 35, the right side of the connecting block 35 is fixedly provided with the clamping finger 36, the left part of the clamping finger 36 is inclined backwards relative to the right part, a second rotating shaft 33 with the lower end penetrating through the lower side of the fixed seat 25 is rotatably arranged on the inner wall of the upper mounting hole 30, the lower end of the second rotating shaft 33 is fixedly provided with a second driven grip 37 with the same structure as the first driven grip, the upper swing assembly 38 and the lower swing assembly with the same structure are installed in the fixing seat 25 at intervals up and down, the lower swing assembly can drive the first rotating shaft 32 to rotate so that the front sides of the clamping fingers 36 and the rear sides of the first positioning grippers 26 are close to each other or far away from each other, and the upper swing assembly 38 can drive the second rotating shaft 33 to rotate so that the rear sides of the second driven grippers 37 and the front sides of the second positioning grippers 27 are far away from each other or close to each other.
In the use, through setting up first location tongs 26 and second location tongs 27, first location tongs 26 can put the work piece that has processed like this on first charging tray 5, and second location tongs 27 snatch next work piece to be processed in clamping main shaft 8 simultaneously, can reduce the action of arm 4 like this to can save the transfer time of cutter, improve production efficiency.
Fifth embodiment: as an optimization of the above embodiment, as shown in fig. 8 to 12, the lower swing assembly includes a central shaft 40, a cylinder liner 41, a sealing piston 42 and a lower rocker arm 43, the inside of the lower portion of the fixed seat 25 is fixedly provided with a hollow central shaft 40 in the front-rear direction, the left side of the front portion of the fixed seat 25 is provided with an air inlet hole 44, the other end of the air inlet hole 44 is communicated with the front end of the central shaft 40, the left side of the rear portion of the fixed seat 25 is provided with an air outlet hole 45, the other end of the air outlet hole 45 is communicated with the rear end of the central shaft 40, the outside of the central shaft 40 is sealed and sleeved with the cylinder liner 41, the front air outlet 46 and the rear air outlet 47 which are internally and externally communicated are arranged at intervals in the front-rear of the central shaft 40 corresponding to the inside of the cylinder liner 41, the inside of the central shaft 40 corresponding to the position between the front air outlet 46 and the rear air outlet 47 is sealed and fixedly provided with a sealing column 39, a sealing piston 42 is fixedly arranged on the outer side of the central shaft 40 corresponding to the position between the front air outlet 46 and the rear air outlet 47, the outer side of the sealing piston 42 is in sealing contact with the inner side of the cylinder sleeve 41, the lower rocker arm 43 is shaped like 匚 with a left opening, the lower side of the right part and the upper side of the right part of the cylinder sleeve 41 are provided with oblong movable grooves 48 which are vertically symmetrical, each movable groove 48 is internally provided with a movable pin 49, each movable pin 49 is fixedly arranged with the corresponding position of the left part of the lower rocker arm 43, the lower side of the right part of the lower rocker arm 43 is provided with a rotating hole which is vertically penetrated, the outer side of the upper part of the first rotating shaft 32 is rotatably arranged in the rotating hole, at least one positioning screw hole is arranged at the upper and lower sides of the right side of the lower rocker arm 43 at intervals, a positioning jackscrew 50 with the left end propped against the outer side of the right part of the first rotating shaft 32 is in each positioning screw hole, the air inlet hole 44 is internally provided with a positioning jackscrew 50 which enables the cylinder sleeve 41 to move forwards after air is introduced, the cylinder liner 41 moves forward to drive the lower rocker arm 43 and the first rotating shaft 32 to swing so that the front side of the clamping finger 36 and the rear side of the first positioning gripper 26 are far away from each other, the cylinder liner 41 moves backward after air is introduced into the air outlet hole 45, and the cylinder liner 41 moves backward to drive the lower rocker arm 43 and the first rotating shaft 32 to swing so that the front side of the clamping finger 36 and the rear side of the first positioning gripper 26 are close to each other.
According to the demand, the sealing piston 42 outside is equipped with the annular, install the sealing washer in the annular, can guarantee sealing piston 42 outside and the inboard sealing contact of cylinder liner 41, the terminal surface all is equipped with the perforation that is used for wearing to establish center pin 40 around the cylinder liner 41, all install the O shape sealing washer of sealing sleeve in the center pin 40 outside in every perforation, the O shape sealing washer is also all installed in center pin 40 front end outside and rear end outside, promote the sealing performance of center pin 40 front end and rear end, preceding gas outlet 46 and back gas outlet 47 can have one or more along the circumference interval equipartition, cylinder liner 41 can be made at two flanges of adapter sleeve front end and rear end, in order to be convenient for the inlet port 44, the quick-operation between venthole 45 and the trachea, all install current well-known tracheal coupling 56 in inlet port 44 and the venthole 45.
In use, when the air is ventilated into the air inlet hole 44, air enters the cylinder sleeve 41 in front of the sealing piston 42 through the air inlet hole 44 and the front air outlet 46, the air pressure is increased (the pressure in the cavity in front of the sealing piston 42 is larger than the pressure in the cavity behind the sealing piston 42) to enable the cylinder sleeve 41 to move forwards, the lower rocker arm 43 and the first rotating shaft 32 are driven to swing forwards when the cylinder sleeve 41 moves forwards to enable the front side of the clamping finger 36 and the rear side of the first positioning grip 26 to be far away from each other, so that the tail end of a workpiece between the clamping finger 36 and the first positioning grip 26 can be placed into the clamping spindle 8 or a material disc, after the workpiece to be machined is clamped by the clamping spindle 8, the clamping finger 36 and the first positioning grip 26 are far away from each other to release the workpiece after the tail end of the workpiece is inserted into the material disc, and the clamping finger 36 and the tail end of the workpiece is clamped by the first positioning grip 26 and the first inclined surface (the first inclined surface 28) of the workpiece, which is arranged vertically along the tail end of the workpiece 28 (the first step surface 28) in fig. 12.
When the air is ventilated into the air outlet hole 45, air enters the cylinder sleeve 41 behind the sealing piston 42 through the air outlet hole 45 and the rear air outlet 47, the air pressure is increased (the pressure in the cavity in front of the sealing piston 42 is smaller than the pressure in the cavity behind the sealing piston 42) so that the cylinder sleeve 41 moves backwards, and the lower rocker arm 43 and the first rotating shaft 32 are driven to swing backwards when the cylinder sleeve 41 moves backwards so that the front side of the clamping finger 36 and the rear side of the first positioning grip 26 are close to each other, and thus the clamping finger 36 and the first positioning grip 26 can clamp and take out workpieces in the clamping main shaft 8 or in a material disc.
In the swinging process of the lower rocker arm 43, the front side inner wall and the rear side inner wall of the lower mounting hole 31 are propped against the lower rocker arm 43 to limit the lower rocker arm 43, so that the swinging angle of the lower rocker arm 43 is prevented from being overlarge, the movable grooves 48 are formed, two movable pins 49 at the left part of the lower rocker arm 43 respectively act in the movable grooves 48 at corresponding positions when the lower rocker arm 43 swings, the phenomenon that the lower rocker arm 43 swings unsmoothly when the cylinder sleeve 41 moves forwards and backwards can be avoided, the jackscrew 50 is positioned, on one hand, the first rotating shaft 32 and the lower rocker arm 43 can swing synchronously, on the other hand, the initial position of the lower rocker arm 43 can be adjusted, the swinging angle of the clamping finger 36 can be adjusted, the clamping operation of cutters with various specifications can be realized, the adjustment is convenient, and the application range is wider.
In a sixth embodiment, as shown in fig. 1 to 7, a feeding housing 51 is fixed on the upper side of the left part of the machine body 1 and covers the outer side of the mechanical arm 4, a feeding opening 52 is arranged on the left side of the feeding housing 51, a discharging opening 53 is arranged on the right side of the feeding housing 51, vertical first door opening guide rails 54 are fixedly arranged on the right side of the front part and the right side of the rear part of the feeding housing 51 corresponding to the position of the discharging opening 53, a first door opening slide block 55 is slidably arranged on the outer side of each first door opening guide rail 54, a driving cylinder is fixedly arranged on the right side of the lower part of the feeding housing 51, a discharging door 57 is fixedly arranged on the upper end of a piston rod of the driving cylinder, and the front part and the rear part of the discharging door 57 are fixedly arranged together with the first door opening slide blocks 55 corresponding to the positions.
In the use, the discharge gate 57 closes the feed inlet 52 in the material taking and discharging processes of the mechanical arm 4, so that the feeding bin inside the feed shell 51 and the processing area of the workpiece can be isolated, the defect that the mechanical arm 4 and the grabbing mechanism break down due to the fact that cooling liquid or scraps in the processing process are discharged into the feeding bin can be avoided, the equipment and the workpiece in the feeding bin can be protected, and the fault rate is reduced.
As shown in fig. 1,2, 3, 5 and 7, as optimization of the embodiment, a hood 58 covering the front outer side of the machine body 1 is arranged on the right side of the feeding shell 51, an operation channel which is communicated with the inside and the outside is arranged on the front side of the middle of the hood 58, a left second door opening guide rail 59 and a right second door opening guide rail 59 are fixedly arranged on the inner side of the lower part and the inner side of the upper part of the hood 58, two second door opening sliding blocks 60 are arranged on the outer side of each second door opening guide rail 59 at intervals in a sliding manner, a left operation door 61 and a right operation door 62 are arranged in the hood 58 corresponding to the operation channel, the left operation door 61 and the left four second door opening sliding blocks 60 are fixedly arranged together, the right operation door 62 and the right four second door opening sliding blocks 60 are fixedly arranged together, and a plurality of first magnets and second magnets which are attracted to each other are fixedly arranged on the right side of the left operation door 61 and the left side of the right operation door 62.
In the use, through such setting, can keep apart grinding machine and the work piece in the course of working, play the guard action, guarantee equipment and operation personnel's safety, can also play fixed action to feeding casing 51 simultaneously, can avoid coolant liquid or sweeps in the course of working to be discharged and cause the pollution in the external environment, can improve operation environment like this.
In the eighth embodiment, as shown in fig. 7, 9, 10 and 11, the first driving assembly includes a linear module 63, a linear module 63 in front and back direction is fixedly installed in the middle of the feeding platform 3, the lower side of the detection frame 6 is fixedly installed on the upper side of the sliding block of the linear module 63, and a driving motor 64 for driving the sliding block to move back and forth is installed at the rear end of the linear module 63.
The linear module 63 is a conventional technology, such as KE series, as required. In the use, through such setting, can adjust the position of detecting frame 6, the work piece that like this arm 4 will process is put on the second charging tray after, linear module 63 makes detecting frame 6 backward movement, can get at arm 4 and put the work piece and make and provide wider removal passageway, avoid taking place to interfere between detecting frame 6 and the arm 4, can promote the arm 4 and get the speed of putting the work piece, reduce the waiting time when work piece clamping and getting put, driving motor 64 can get the front and back position of second charging tray adjustment detecting frame 6 that puts the work piece place according to arm 4, let the travel space of arm 4.
As optimization of the above embodiment, as shown in fig. 4 to 11, the right grinding wheel assembly comprises a grinding wheel shaft, grinding wheels 66, a first cooling mechanism, a first cooling pipe 68 and a second cooling pipe 69, wherein the right end of a grinding motorized spindle 13 is provided with the first grinding wheel shaft 65 in a transmission manner, the outer side of the first grinding wheel shaft 65 is fixedly provided with at least one grinding wheel 66 at intervals from left to right, the right side of a mounting seat 12 corresponding to the upper position of the first grinding wheel shaft 65 is fixedly provided with a positioning seat 67, the inner side of the mounting seat 12 is provided with the first cooling pipe 68 and the second cooling pipe 69 at intervals, the front side of the positioning seat 67 corresponding to the front position of each grinding wheel 66 is fixedly provided with a front adjusting nozzle fixedly communicated with the lower end of the first cooling pipe 68, and the rear side of the positioning seat 67 corresponding to the rear position of each grinding wheel 66 is fixedly provided with a rear adjusting nozzle fixedly communicated with the lower end of the second cooling pipe 69.
According to the requirement, the first grinding wheel 66 is a prior art, three grinding wheels 66 are fixedly arranged on the outer side of the grinding wheel shaft from left to right at intervals, the three grinding wheels 66 are A1A 1 grinding wheel, A1V 1 grinding wheel and an 11A2 grinding wheel from left to right in sequence, and a spacer ring can be arranged between the three grinding wheels 66 according to the requirement to ensure the interval between the grinding wheels 66.
The front adjusting nozzle and the rear adjusting nozzle are all known in the prior art, such as universal bamboo joint pipe adjusting nozzles. In the use process, the angles of the cooling liquid flowing out of the front adjusting nozzle and the rear adjusting nozzle can be adjusted, the grinding wheel 66 and the workpiece to be ground can be cooled, and meanwhile grinding scraps can be washed away, so that the service life of the grinding wheel 66 can be prolonged.
The coolant in front of the grinding wheel 66 and the coolant at the rear are blocked mutually, so that the coolant can be prevented from being sprayed outwards, the utilization efficiency of the coolant is improved, meanwhile, the temperature of the grinding wheel 66 when used for grinding a workpiece can be reduced rapidly, the service life is prolonged, the flushing effect can be improved, the ground scraps can be flushed away rapidly, and the influence on the grinding wheel 66 is avoided.
The technical characteristics respectively form the embodiments of the invention, have stronger adaptability and implementation effect, and can increase or decrease unnecessary technical characteristics according to actual needs so as to meet the requirements of different situations.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411782699.1A CN119238232A (en) | 2024-12-06 | 2024-12-06 | Double tray tool grinder with automatic loading and unloading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411782699.1A CN119238232A (en) | 2024-12-06 | 2024-12-06 | Double tray tool grinder with automatic loading and unloading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119238232A true CN119238232A (en) | 2025-01-03 |
Family
ID=94016925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411782699.1A Pending CN119238232A (en) | 2024-12-06 | 2024-12-06 | Double tray tool grinder with automatic loading and unloading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119238232A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119238231A (en) * | 2024-12-06 | 2025-01-03 | 浙江维克机械科技有限公司 | Tool Grinder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4787176A (en) * | 1986-01-24 | 1988-11-29 | The Boeing Company | Drill bit sharpening apparatus |
| CN107088795A (en) * | 2017-03-13 | 2017-08-25 | 浙江杰克机床有限公司 | A kind of Full-automatic cylindrical grinder |
| CN209157970U (en) * | 2018-12-19 | 2019-07-26 | 台州北平机床有限公司 | A kind of numerical control tool grinder |
| CN111283484A (en) * | 2020-04-08 | 2020-06-16 | 深圳市中勋精密机械有限公司 | Full-automatic groove blade grinding machine |
| CN215147417U (en) * | 2021-07-09 | 2021-12-14 | 天津世科机床制造有限公司 | Double-grinding-wheel numerical control screw tap thread grinding machine |
| CN220279116U (en) * | 2023-07-27 | 2024-01-02 | 桂林桂北机器有限责任公司 | Automatic grinding production line of numerical control surface grinding machine |
-
2024
- 2024-12-06 CN CN202411782699.1A patent/CN119238232A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4787176A (en) * | 1986-01-24 | 1988-11-29 | The Boeing Company | Drill bit sharpening apparatus |
| CN107088795A (en) * | 2017-03-13 | 2017-08-25 | 浙江杰克机床有限公司 | A kind of Full-automatic cylindrical grinder |
| CN209157970U (en) * | 2018-12-19 | 2019-07-26 | 台州北平机床有限公司 | A kind of numerical control tool grinder |
| CN111283484A (en) * | 2020-04-08 | 2020-06-16 | 深圳市中勋精密机械有限公司 | Full-automatic groove blade grinding machine |
| CN215147417U (en) * | 2021-07-09 | 2021-12-14 | 天津世科机床制造有限公司 | Double-grinding-wheel numerical control screw tap thread grinding machine |
| CN220279116U (en) * | 2023-07-27 | 2024-01-02 | 桂林桂北机器有限责任公司 | Automatic grinding production line of numerical control surface grinding machine |
Non-Patent Citations (2)
| Title |
|---|
| 丘柳东等: "《机器人设计与制作》", 31 January 2015, 西南交通大学出版社, pages: 39 - 40 * |
| 戴庆辉等: "《先进制造系统（第2版）》", 31 July 2023, 机械工业出版社, pages: 245 - 246 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119238231A (en) * | 2024-12-06 | 2025-01-03 | 浙江维克机械科技有限公司 | Tool Grinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111975640B (en) | Multi-process integrated automatic production line for hard alloy blades under robot scheduling | |
| CN106141786B (en) | Automatic feeding and discharging device of numerical control machine tool | |
| CN113601217A (en) | Automobile wheel hub anchor clamps, processing equipment and production line | |
| CN111761079A (en) | A double-spindle double-turret upside-down machine tool | |
| CN107139006A (en) | A kind of automatic loading/unloading lathe of machine outside fix | |
| CN110773751A (en) | Two-way automatic turning special plane | |
| CN114309823A (en) | Turning and grinding center | |
| KR19980018807A (en) | Resin molding machine | |
| CN209986688U (en) | Robot deburring polishing equipment | |
| CN106271822B (en) | Feeding and discharging manipulator of numerical control machine tool | |
| CN212858730U (en) | Just stand upside down car and automatic discharge mechanism thereof | |
| CN212885442U (en) | An automatic production line for cemented carbide inserts | |
| CN116618851B (en) | Automatic change double-end saw bit cutting machine | |
| CN109746355B (en) | Automatic wire rope breaking and riveting device | |
| CN219379694U (en) | Automatic processing equipment for air conditioner stop valve body | |
| CN218658224U (en) | Intelligent automatic ball grinding head equipment | |
| CN113199258B (en) | An automatic grinding device and process for a transmission housing | |
| CN215657857U (en) | Double-end pipe lathe with seal processing environment | |
| CN212285879U (en) | Material taking device for electric spindle of lathe | |
| KR102423470B1 (en) | Fuel Cell Separator Channel Processing System | |
| CN115112095A (en) | Quick check out test set of fin outward appearance | |
| CN119238231A (en) | Tool Grinder | |
| CN222985725U (en) | A multifunctional automatic loading device for CNC lathe | |
| CN110774058A (en) | Refrigerator compressor piston production line | |
| CN224102646U (en) | Polishing device for machining hub bearing steel balls |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20250103 |
|
| RJ01 | Rejection of invention patent application after publication |