CN208450716U - A kind of automatic production line of turbine disc mortise broaching - Google Patents

Abstract

The utility model relates to a kind of turbine disc mortise broaching automatic production line, including upper and lower material unit, wire pulling method unit, tool changing unit and with the above each unit carry out signal communication control system.Material unit up and down, wire pulling method unit and the tool changing unit of the automatic production line of turbine disc mortise broaching can be under control of the control system, by presetting program automatic running, it is not only greatly improved work efficiency, reduce labor intensity, and human error is introduced when avoiding in the prior art using manual operation, machining accuracy is improved, the defect rate and rejection rate of the turbine disk are reduced.

Description

A kind of automatic production line of turbine disc mortise broaching

Technical field

The utility model relates to the automated productions that a kind of automatic production line more particularly to a kind of turbine disc mortise are broached Line.

Background technique

The turbine disk is the important part of aero-engine, constitutes turbine rotor with the turbo blade being mounted above, is Turbogenerator converts heat into the acting component of mechanical energy.The turbine disk mainly by disk body and is distributed in plate wheel edge one week more A fir-shaped mortise composition, the tongue-and-groove of the turbine disk are to carry out pulling pin formation by the broaching tool being assemblied on the ram of broaching machine.

At present for turbine disc mortise wire pulling method, the turbine disk of different size need to use the several of one group of different size Broaching tool is broached, it is therefore desirable to carry out multiple tool changing.Domestic production line is broached to turbine disc mortise to load and unload mainly by worker and be drawn Knife, this needs very high request to the installation experience of worker, since the turbine disk is mainly used in aerospace field, to required precision Extremely harsh, artificial tool changing inevitably introduces human error, directly affects machining accuracy, on the other hand, broaching tool weight Also heavier, worker carries broaching tool from broaching machine will pay larger physical strength, and tool changing efficiency is lower, and there are certain danger.

In addition for the broaching of turbine disk workpiece, after being clamped locking generally by turbine disk clamp assembly, then The clamp assembly is fixed to the broaching workbench of broaching machine, the ram for being equipped with broaching tool cutter is moved back and forth to this turbine disk workpiece Carry out broaching operation.And in existing production line, for turbine disk blank to be processed is clamped in clamping component and The feeding, discharge operation that turbine disk finished parts are taken out after processing is completed is all made of manual operation side after clamp assembly is loosened Formula is completed；In addition, for will clamp have turbine disk blank clamp assembly be assembled to broaching machine pulling pin workbench and will draw The loading, unloading operation that clamp assembly after the completion of cutting unloads also substantially is completed by the way of manually loading and unloading；In the drawing of the turbine disk During cutting, generally require the turbine disk is successively carried out it is rough cut, the process operations that half finish draw is cut and finish draw is cut, it is therefore desirable to The cutter of different size is replaced, carries out replacement cutter in the prior art and using manual type.It is this using artificial side Formula carries out the operation of feeding and discharging of turbine disk workpiece, the loading, unloading operation of clamp assembly and tool changing operation, not only large labor intensity, And it is mutually indepedent between each process, therefore working efficiency is low, is unfavorable for serialization progress；In addition, using manually-operated Mode often has human error, affects machining accuracy, and the substandard products of the turbine disk, waste product is easy to cause to increase.

Therefore the production line of existing turbine disc mortise broaching requires further improvement.

Utility model content

For the current state of the art, the technical problem to be solved by the utility model is to provide a kind of automatic realizations to whirlpool The automatic production line for the turbine disc mortise broaching that wheel disc workpiece is machined.

The utility model solves technical solution used by technology above-mentioned technical problem are as follows: a kind of broaching of turbine disc mortise Automatic production line includes upper and lower material unit, wire pulling method unit, tool changing unit and carries out signal communication with the above each unit Control system；It is described up and down material unit include for placing the work supporting block of the turbine disk, the fixture group for clamping the turbine disk Part, the first manipulator for the intermediate station of placing clamp component and between the work supporting block and the intermediate station, First manipulator, which has, to be grabbed the turbine disk to be processed from work supporting block and the turbine disk is placed on the fixture group The first action state on part, and the turbine disk processed is removed from clamp assembly and puts back to the second of work supporting block and is moved Make state；The wire pulling method unit includes broaching machine lathe bed, the ram that can be slidably set to broaching machine lathe bed side, removably consolidates The broaching tool component that is scheduled on the ram and the broaching workbench for holding the clamp assembly of the turbine disk for fixing clamp, wherein The broaching tool component being fixed on the ram can be moved back and forth with ram, so that broaching tool component carries out broaching behaviour to the turbine disk Make；The material unit up and down further includes the second manipulator between the intermediate station and the broaching workbench, and described the There is two manipulators the crawl from the intermediate station to be clamped with the clamp assembly of the turbine disk to be processed and assemble clamp assembly Third action state onto the broaching workbench, and the clamp assembly of the turbine disk after processing is completed will be clamped with from institute Broaching workbench is stated to unload and put back to the 4th action state of intermediate station；The tool changing unit includes for placing drawing to be replaced The knife rest platform and tool-changing mechanical arm of knife assembly, the tool-changing mechanical arm can be displaced into the knife rest platform and the ram it Between, and there is the crawl broaching tool component from ram to be then placed within the 5th action state on knife rest platform, and from knife rest platform Crawl broaching tool component is then placed within the 6th action state on ram；The control system can control material unit, drawing up and down Processing unit and tool changing unit are cut by presetting program behavior.

As an improvement, the broaching workbench has first zero locator, have on the clamp assembly and described the The first zero landing nipple that one zero point positioner matches, the phase interworking of first zero locator and first zero landing nipple It closes so that clamping has the clamp assembly of turbine disk workpiece to be processed to be locate and lock on the broaching workbench；The broaching work Making platform has the second zero point positioner, has the second zero point to match with second zero point positioner on the broaching tool component Landing nipple, the mutual cooperation of the second zero point positioner and the second zero-point positioning connector is so that the broaching tool component is positioned and locked On the broaching workbench.The assembly of clamp assembly and the installation of broaching tool component are carried out by the way of zero-point positioning, it is fixed Position is accurate, is swift in motion, and improves work efficiency.

As an improvement, further including cutter storage and transportation unit, the cutter storage and transportation unit includes being set to knife rest platform side Transport mechanism, the tool-changing mechanical arm can be displaced into the knife rest platform and the transport mechanism between the two, and have from knife Broaching tool component is grabbed on pallet and is then placed within the 7th action state in transport mechanism, and broaching tool is grabbed from transport mechanism Component is then placed within the 8th action state on knife rest platform；The transport mechanism includes knife-carrier and this can be driven to set knife The first driving device that frame is moved up and down relative to the knife rest platform, wherein broaching tool component to be replaced can be placed at described set It is moved up or down on knife rest and with knife-carrier.The broaching tool component to be installed that the transport mechanism can will be placed on it is set It send to eminence or send broaching tool component to be changed to lower, it can be fast under the mating reaction of tool-changing mechanical arm and transport mechanism Speed completes the storage and transportation operation of broaching tool component, and easy to operate and Labor-saving high-efficiency can substitute in the prior art manually to broaching tool The mode of operation of the storage and transportation of component.

As an improvement, the cutter storage and transportation unit further includes cutter storage shelf, the cutter storage shelf includes fixing seat, sets In in the fixing seat and upper cutter head and capable of being cut with respect to the upper cutter head and lower tool apron that move back and forth, driving in the horizontal direction The motor and transmission mechanism of seat relative movement；The upper cutter head is for storing the broaching tool group for being intended to be placed into the transport mechanism Part, the broaching tool component that the lower tool apron unloads in the slave transport mechanism for storage.The upper cutter head of this cutter storage shelf is under Tool apron can be relatively moved to exchange position, easily can be placed or be taken broaching tool in the side of cutter storage shelf Component improves work efficiency.

As an improvement, third manipulator is additionally provided between the cutter storage shelf and the transport mechanism, the third machine There is tool hand the crawl broaching tool component from the transport mechanism to be then placed into the 9th action state on the lower slide；And institute Stating third manipulator, there is the crawl broaching tool component from upper tool post to be then placed into the tenth action state in the transport mechanism. Third manipulator is set between the cutter storage shelf and the transport mechanism, so that the storage and transportation of broaching tool component therebetween Automation is further realized, is improved work efficiency.

As an improvement, further including mold changing unit, the mold changing unit includes fixture repository, and the fixture repository has Several be equipped with for storing the storage frame of the clamp assemblies of different size, in each storage frame is connected with the control system Identification sensor；Under the control of the control system, second manipulator has to be grabbed from the fixture repository Presetting clamp assembly and the 11st action state that the clamp assembly is placed in the intermediate station, and have transfer Clamp assembly on platform puts back to the 12nd action state of former storage frame.This structure setting is realized and is suitable in which can be convenient The mold changing of the clamp assembly of the turbine disk of plurality of specifications operates, and eliminates the operating procedure manually changed the mold in production, improves life Efficiency is produced, cost of labor is further saved.

As an improvement, the clamp assembly includes the pedestal for placing the turbine disk and the gland on the pedestal, And the retaining mechanism for locking the two, the retaining mechanism are controlled by the control system and are made between pedestal and gland With the state of loosening and locking state；Also there is second manipulator mobile gland to be detached from the 13rd dynamic of the pedestal The 14th action state making state and being placed on the gland after will be disengaged from the pedestal.

As an improvement, the retaining mechanism includes the locking cylinder being fixed on the pedestal and is driven by the locking cylinder The locking pull rod for moving and capable of stretching up and down and can axially rotate；The top of the locking pull rod has and can draw with the locking The tight lock part that bar axially rotates has the matching hole passed through for the tight lock part on the gland；Under the driving of locking cylinder The tight lock part can pass through the matching hole and have the locking state for compressing the gland after turning an angle；It is locking Under the driving of oil cylinder the tight lock part can unclamp the gland and the matching hole described in backed off after random that turns an angle make it is described Gland has the loosening state that can be detached from the pedestal.

As an improvement, the intermediate station is equipped with the positioning disk for placing the clamp assembly, set on the positioning disk Have for outer liquid pressure oil pass in and out the locking cylinder into and out of oily channel, it is described to be communicated with solenoid directional control valve into and out of oily channel； The solenoid directional control valve, which has, is connected to the locking cylinder to drive the tight lock part of locking pull rod to unclamp the gland and rotate one Determine the first station state of matching hole described in angle backed off after random；And there is the solenoid directional control valve closing to connect with the locking cylinder Logical second station state；And the solenoid directional control valve has the connection locking cylinder to drive the tight lock part of locking pull rod to wear It crosses the matching hole and compresses the 3rd station state of the gland after turning an angle；Being additionally provided on the positioning disk can Identify the first sensor of clamp assembly placement status, the pedestal, which is equipped with, can identify turbine disk placement status and the pedestal The second sensor of pressure state；The first sensor, second sensor and solenoid directional control valve with the control system Carry out signal communication.This structure setting, so that the loosening operation and locking operation of clamp assembly are sensitiveer, precision is higher, Control system is easily facilitated to be controlled.

It being further improved, the material unit up and down further includes the AGV trolley for driving work supporting block to move along presetting path, The AGV trolley be able to drive be placed with turbine disk blank to be processed work supporting block drive towards up and down discharge position, Yi Jineng Enough drive is placed with the work supporting block for completing the process turbine disk finished parts and sails out of discharge position up and down.This structure setting, can be certainly Dynamicly turbine disk blank is transported at discharge position up and down, and the finished parts of the turbine disk after processing is completed are transported and are set Positioning is set, and the degree of automation is further improved, and reduces cost of labor.

Compared with prior art, the advantages of the utility model: the automatic metaplasia of the turbine disc mortise broaching of the utility model Material unit up and down, wire pulling method unit and the tool changing unit of producing line can under control of the control system, by presetting program Automatic running not only greatly improves work efficiency, and reduces labor intensity, and avoids in the prior art using artificial behaviour As when introduce human error, improve machining accuracy, reduce the defect rate and rejection rate of the turbine disk.

Detailed description of the invention

Fig. 1 is turbine disc structure schematic diagram (no tongue-and-groove) to be processed in the utility model embodiment；

Fig. 2 is the turbine disc structure schematic diagram (having tongue-and-groove) in the utility model embodiment after processing is completed；

Fig. 3 is the schematic perspective view of the automatic production line of turbine disc mortise broaching in the utility model embodiment；

Fig. 4 is the solid of the material unit up and down of the automatic production line of turbine disc mortise broaching in the utility model embodiment Structural schematic diagram；

Fig. 5 is the solid of the material unit up and down of the automatic production line of turbine disc mortise broaching in the utility model embodiment Structural schematic diagram；

Fig. 6 is the three-dimensional knot of the clamp assembly of the automatic production line of turbine disc mortise broaching in the utility model embodiment Structure schematic diagram；

Fig. 7 is the vertical view of the clamp assembly of the automatic production line of turbine disc mortise broaching in the utility model embodiment Figure；

Fig. 8 is the section view of the clamp assembly of the automatic production line of turbine disc mortise broaching in the utility model embodiment Figure, wherein locking cylinder does not cut open；

Fig. 9 is the solid of the broaching workbench of the automatic production line of turbine disc mortise broaching in the utility model embodiment Structural schematic diagram；

Figure 10 is that the AGV trolley of the automatic production line of turbine disc mortise broaching in the utility model embodiment drives workpiece The schematic perspective view of movement of bracket；

Figure 11 is the tool changing unit of the automatic production line of turbine disc mortise broaching and broaching in the utility model embodiment The schematic perspective view of unit；

Figure 12 is the three-dimensional knot of the knife rest platform of the automatic production line of turbine disc mortise broaching in the utility model embodiment Structure schematic diagram；

Figure 13 is the broaching tool component and ram of the automatic production line of turbine disc mortise broaching in the utility model embodiment The schematic perspective view of cooperation；

Figure 14 is the back side of the broaching tool component of the automatic production line of turbine disc mortise broaching in the utility model embodiment Schematic perspective view；

Figure 15 is the stereochemical structure of the ram of the automatic production line of turbine disc mortise broaching in the utility model embodiment Schematic diagram；

Figure 16 is the tool-changing mechanical arm of the automatic production line of turbine disc mortise broaching and drawing in the utility model embodiment The schematic perspective view of knife assembly cooperation；

Figure 17 is the enlarged drawing at the A of Figure 16；

Figure 18 is the tool-changing mechanical arm of the automatic production line of turbine disc mortise broaching and drawing in the utility model embodiment The schematic perspective view of knife assembly cooperation, wherein mated condition is that tool-changing mechanical arm clamps the shape after 90 ° of broaching tool component rotation State；

Figure 19 is the enlarged drawing at the A of Figure 18；

Figure 20 is the solid of the storage and transportation unit of the automatic production line of turbine disc mortise broaching in the utility model embodiment Structural schematic diagram；

Figure 21 is the transmission of the storage and transportation unit of the automatic production line of turbine disc mortise broaching in the utility model embodiment The schematic perspective view of mechanism；

Figure 22 is the transmission of the storage and transportation unit of the automatic production line of turbine disc mortise broaching in the utility model embodiment The schematic perspective view of mechanism；

Figure 23 is the vertical of the cutter storage shelf of the automatic production line of turbine disc mortise broaching in the utility model embodiment Body structural schematic diagram；

Figure 24 is the biography of the cutter storage shelf of the automatic production line of turbine disc mortise broaching in the utility model embodiment The schematic perspective view of motivation structure.

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

As shown in Fig. 3~Fig. 5, the automatic production line of turbine disc mortise broaching, including upper and lower material unit, wire pulling method list Member, tool changing unit and with the above each unit carry out signal communication control system, control system can control up and down material unit, Wire pulling method unit and tool changing unit press presetting program behavior.Specifically, in the present embodiment, wire pulling method unit includes Broaching machine lathe bed 400, broaching tool component 30, ram 40 and broaching workbench 50, wherein ram 40 is slidably set to broaching machine lathe bed 400 side, broaching tool component 30 are removably attached on ram 40, and broaching workbench 50 can be fixed on C-shaped channel seat 51 And close to ram 40, broaching workbench 50 is used to the clamp assembly 10 that fixing clamp holds the turbine disk 100, wherein is fixed on ram Broaching tool component 30 on 40 can be moved back and forth with ram 40, to carry out tongue-and-groove broaching to the turbine disk 100, specifically, referring to Fig. 1 It shows 100 blank of the turbine disk before carrying out tongue-and-groove processing, shows carry out tongue-and-groove after processing is completed referring to fig. 2 100 finished parts of the turbine disk, i.e., broaching in the wheel rim of the disk body of the turbine disk 100 one week is formed with multiple fir-shaped mortises 101.

With continued reference to Fig. 4~Fig. 5, upper and lower material unit, including work supporting block 200, intermediate station 20, clamp assembly 10, first Manipulator 300 and the second manipulator 500, work supporting block 200 is for placing 100 blank of the turbine disk and processing to be processed 100 finished parts of the turbine disk are completed, clamp assembly 10 is for clamping 100 workpiece of the turbine disk to carry out wire pulling method, intermediate station 20 It can be used to place the clamp assembly 10, the first manipulator 300, intermediate station 20 are equipped between work supporting block 200 and intermediate station 20 The second manipulator 500 is equipped between broaching workbench 50, wherein the first manipulator 300 has to be grabbed from work supporting block 200 The turbine disk 100 is simultaneously placed on the first action state on clamp assembly 10 by the turbine disk 100 to be processed, and also having will process The good turbine disk 100 is removed from clamp assembly 10 and puts back to the second action state of work supporting block 200.Together referring to Fig. 6~ Fig. 8, clamp assembly 10 include the pedestal 11 for placing the turbine disk 100 and the gland 12 on pedestal 11, and for locking Both tight retaining mechanism 13 can be controlled by control system so that base when clamp assembly 10 is placed on intermediate station 20 There is loosening state and locking state, specifically, the second manipulator 500 has in the state of loosening between seat 11 and gland 12 Mobile gland 12 is detached from the 13rd action state of pedestal 11 and places on the base 11 with the gland 12 after will be disengaged from 14th action state, correspondingly, the first manipulator 300 can grab the turbine disk 100 to be processed simultaneously from work supporting block 200 The turbine disk 100 is placed on the base 11, additionally it is possible to which the turbine disk 100 processed is removed and put back to from pedestal 11 On work supporting block 200, for those skilled in the art, it is contemplated that the first manipulator 300 and the second manipulator 500 all have the function of the routine such as bending, stretching, extension and rotation in itself, and a series of sensor with purposes, in order to Above-mentioned action state is completed under the control of control system.

In addition, also there is the second manipulator 500 of material unit the crawl from intermediate station 20 to be clamped with whirlpool to be processed up and down Clamp assembly 10 is simultaneously assembled to the third action state on broaching workbench 50 by the clamp assembly 10 of wheel disc 100, and will folder The clamp assembly 10 for holding the turbine disk 100 after the completion of broaching unloads and puts back to the 4th of intermediate station 20 from broaching workbench 50 Action state, specifically, the clamp assembly 10 for being clamped with 100 workpiece of the turbine disk is assembled to broaching work by Zero-point positioning system On platform 50, referring to Fig. 9, workbench 50 of broaching has first zero locator 1a, and it is fixed with the first zero to have on clamp assembly 10 The first zero landing nipple 1b that position device 1a matches, it is contemplated that also there is index dial 52, angle scale on the workbench 53, the conventional components such as slide 54, so that the broaching tool component 30 being fixed on ram 40 carries out tongue-and-groove drawing to the side of the turbine disk 100 It cuts.The mutual cooperation of the first zero locator 1a and first zero landing nipple 1b of the Zero-point positioning system can be by the second machines The clamp assembly 10 that tool hand 500 is transmitted to workbench is accurate, quickly locates and is locked on broaching workbench 50, improves work Make efficiency.

With continued reference to Fig. 8, the retaining mechanism 13 of clamp assembly 10 include fixed locking cylinder 131 on the base 11 with And the locking pull rod 132 that can be stretched up and down and can axially be rotated by the locking cylinder 131 driving, lock the top of pull rod 132 Portion has the tight lock part 133 that can axially rotate with locking pull rod 132, passes through correspondingly, having on gland 12 for tight lock part 133 Matching hole 121, specifically, tight lock part 133 can be T-type, matching hole 121 be waist-shaped hole compatible with the T-type portion, T-type Portion passes through the side that the waist-shaped hole can be limited in after waist-shaped hole turns an angle.In the present embodiment, locking cylinder 131 is There is flexible and rotation function rotary oil cylinder in the prior art, the driving method and principle of rotary oil cylinder are common knowledge, This is not repeated.Specifically, in the present embodiment, under the driving of locking cylinder 131, tight lock part 133 can pass through matching hole 121 and there is the locking state for compressing gland 12 after turning an angle；And under the driving of locking cylinder 131, tight lock part 133 can unclamp gland 12 and the backed off after random matching hole 121 that turns an angle make gland 12 have can be detached from pedestal 11 Loosening state.In addition, in the present embodiment, intermediate station 20 is equipped with the positioning for placing clamp component 10 together referring to Fig. 5 Disk 21, positioning disk 21 are equipped with for outer liquid pressure oil disengaging locking cylinder 131 into and out of oily channel, should be into and out of connecting on oily channel It is connected with solenoid directional control valve 211, it is contemplated that cooperation can be sealed into and out of oily channel with this by having on locking cylinder 131 Import and export (not shown), specifically, locking cylinder 131 can be the double-act-ing hydraulic J-Horner with two inner cavities, into Mouth or outlet are respectively communicated with the two inner cavities, wherein solenoid directional control valve 211 can be the reversal valve of 3-position 4-way, more specifically Ground, solenoid directional control valve 211, which has, is connected to the locking cylinder 131 to drive the tight lock part 133 of locking pull rod 132 to unclamp gland 12 And the first station state of the backed off after random matching hole 121 that turns an angle, solenoid directional control valve 211 also have closing and locking cylinder The second station state of 131 connections, solenoid directional control valve 211 also have connection locking cylinder 131 to drive the lock of locking pull rod 132 Tight portion 133 passes through matching hole 121 and compresses the 3rd station state of gland 1212 after turning an angle.In this embodiment, fixed The first sensor that can identify 10 placement status of clamp assembly is additionally provided on the disk 21 of position, pedestal 11, which is equipped with, can identify whirlpool The second sensor of 100 placement status of wheel disc and 11 pressure state of pedestal, first sensor, second sensor and electromagnetism change Signal communication is carried out with control system to valve 81.Wherein, second sensor can identify 100 placement status of the turbine disk, can be with Being interpreted as second sensor can identify the turbine disk 100 whether is placed on the pedestal 11 of clamp assembly 10, in addition, working as fixture group When the gland 12 of part 10 is in loosening state, locking state and is detached from pedestal 11, stress is also different on pedestal 11, therefore can have There is different pressure states, second sensor can identify this, and the signal be fed back to control system, and then pass through Control system control solenoid directional control valve 81 is in different station states, to realize that retaining mechanism 13 is in loosening state or place In locking state.It will, of course, be appreciated that first sensor, second sensor can also according to different sensor types, On different positions or component, to realize the identification to 100 placement status of the turbine disk and 11 pressure state of pedestal.

Referring to fig. 4, in the actual processing process, the turbine disk 100 has different specifications, it is therefore desirable to the folder of different size Has mold, the automatic production line of turbine disc mortise broaching further includes mold changing unit, which includes fixture repository 700, fixture repository 700 has several for storing the storage frame 701 of the clamp assembly 10 of different size, each storage frame The identification sensor (not shown) being connected with control system is equipped in 701；Under control of the control system, the second machine Tool hand 500, which has, to be grabbed presetting clamp assembly 10 from fixture repository 700 and the clamp assembly 10 is placed in transfer 11st action state of platform 20, and with the clamp assembly 10 on intermediate station 20 is put back to the 12nd of former storage frame 701 the Action state.Different 100 workpiece of the turbine disk is processed, when needing replacing clamp assembly 10, the second manipulator 500 can be grabbed The clamp assembly 10 being placed on intermediate station 20 is placed into former storage frame 701, then according to presetting program again from folder Matched clamp assembly 10 is grabbed in other storage frames 701 of tool repository 700, is then placed on intermediate station 20, completes to change Modulo operation.This structure setting is integrated into automatic mold-change operation in total automatic production line, eliminates life in which can be convenient The operation manually changed the mold in production, saves cost of labor, further improves the degree of automation.

In addition, artificial defeated to 100 blank of the turbine disk and 100 finished parts of the turbine disk completed the process progress in order to save The step of sending, referring to Figure 10, upper and lower material unit further includes that be able to drive the AGV that work supporting block 200 is moved along presetting path small Vehicle 800, AGV trolley 800, which is able to drive, to be placed with the work supporting block 200 of 100 blank of the turbine disk to be processed and drives towards loading and unloading Position, and be able to drive be placed with the work supporting block 200 for completing the process 100 finished parts of the turbine disk sail out of up and down discharge position.This 100 blank of the turbine disk can be automatically transported at discharge position up and down by kind of structure setting, and by whirlpool after processing is completed The finished parts of wheel disc 100 are transported to setting position, further improve the degree of automation, reduce cost of labor.

Referring to Figure 11, tool changing unit, including the knife rest platform 60 and tool changing machinery for placing broaching tool component 30 to be replaced Hand 70, knife rest platform 60 are set to the other side of broaching machine lathe bed 400, and tool-changing mechanical arm 70 can be displaced into knife rest platform 60 and ram 40 Between, and there is the crawl broaching tool component 30 from ram 40 to be then placed within the 5th action state on knife rest platform 60, Yi Jicong Broaching tool component 30 is grabbed on knife rest platform 60 is then placed within the 6th action state on ram 40, in the present embodiment, tool changing machine Tool hand 70 is arranged on truss 42, and specifically, truss 42 includes two support frames 422 being oppositely arranged and is connected to two supports Truss rod 421 between frame 422, specifically, all having horizontally disposed sliding rail 423, truss rod 421 on each support frame 422 It is slidably set on the sliding rail 423, truss 42 is equipped with the second driving device (not shown), and the second driving device can drive Dynamic truss rod 421 is moved back and forth along sliding rail 423；Tool-changing mechanical arm 70 is connected on truss rod 421, has the on truss rod 421 Three driving device (not shown)s, third driving device can drive tool-changing mechanical arm 70 to move up and down with respect to truss rod 421, To grab or place broaching tool component 30, wherein the second driving device and third driving device can use existing skill The driving method of the routine such as electric drive, hydraulic-driven or pneumatic actuation in art.This structure setting, conveniently realizes and changes Rapid stable movement of the knife manipulator 70 in the horizontal direction and in up and down direction, so that tool-changing mechanical arm 70 is to broaching tool The accurate crawl or placement of component 30.In addition, broaching tool component 30 can also be assembled on ram 40 by Zero-point positioning system, Specifically, there is the second zero point positioner 2a on ram 40, have on broaching tool component 30 and match with the second zero point positioner 2a The second zero-point positioning connector 2b, the second zero point positioner 2a and the second zero-point positioning connector 2b mutual cooperation so that broaching tool group Part 30 is locate and lock on ram 40.Above-mentioned second driving device and third driving device carry out signal with control system Connection, control system can control tool-changing mechanical arm 70, above-mentioned Zero-point positioning system, the second driving device, third driving device It is acted by presetting program.The high degree of automation of this tool changing device, realize cutter disassembly, tool assembly it is automatic Integration improves work efficiency, and eliminates manual operation.

Referring to Figure 12~13, in the present embodiment, broaching tool component 30 is including broaching tool cutter 31 and for fixing the broaching tool The knife box 32 of cutter 31, specifically, knife box 32 have the fixing groove 321 of strip, and broaching tool cutter 31 is embedded in the fixing groove 321 In, in the present embodiment, broaching tool component 30 further includes the briquetting 33 being fastened in fixing groove 321, which can contradict Between the inner wall of 32 fixing groove 321 of side wall and knife box of broaching tool cutter 31, broaching tool cutter 31 is fastened on knife box 32. Referring to Figure 14~Figure 15, wherein knife box 32, which can be bonded, to be placed on ram 40, specifically, the second zero-point positioning connector 2b tool Have multiple, be arranged at intervals on the bottom surface of knife box 32, correspondingly, the second zero point positioner 2a has multiple, is arranged at intervals on cunning There is accommodating knife on the stationary plane 43 that pillow 40 is contacted with the fitting of the bottom surface of knife box 32, then specifically, on the stationary plane 43 of ram 40 The limiting slot 431 of box 32, the second zero point positioner 2a are set in the limiting slot 431.Multiple second zero-point positioning connector 2b are set And second zero point positioner 2a broaching tool component 30 can be made to be fixed on ram 40 after, it is more firm, will not occur partially It moves, broaching tool component 30 can be made solid in addition, the bottom surface of knife box 32 is bonded the structure setting contacted with the stationary plane 43 of ram 40 Stress is more stable after being scheduled on ram 40, it is not easy to shake.

With continued reference to Figure 13, be placed on knife rest platform 60 to be capable of fixing broaching tool component 30, avoid occurring it is mobile or It shakes, so that tool-changing mechanical arm 70 grabs broaching tool component 30 more accurately, is arranged at intervals on the table top of knife rest platform 60 Multiple locating notches 61, broaching tool component 30 is placed in locating notch 61.

Referring to Figure 11 and Figure 13, in tool changing unit, broaching operation is carried out to 100 workpiece of the turbine disk for convenience, it is sliding Stationary plane 43 on pillow 40 for fixing cutter box 32 horizontally toward broach workbench 50, specific it is to be understood that this structure Not consistent towards the stationary plane 43 and the table top of knife rest platform 60 of broaching workbench 50 on the ram 40 of setting, two planes exist There is certain angle, in the present embodiment, towards the stationary plane 43 of broaching workbench 50 and the table top of knife rest platform 60 on ram 40 It is mutually perpendicular to, so can just be assembled into ram after this overturns 90 ° after just needing tool-changing mechanical arm 70 to grab broaching tool component 30 On 40 stationary plane 43.Referring to Figure 16~Figure 19, in order to solve this technical problem, in the present embodiment, tool-changing mechanical arm 70 Including linking arm 71, it is hinged on the clamping element 72 for being used to clamp broaching tool component 30 of 71 one end of linking arm and drives clamping element 72 Make the rotating mechanism 73 of angular turn, specifically, one end of linking arm 71, which slides up and down to, to be connected on truss 42, the other end Clamping element 72 is connected by rotating pin 75 and rotating mechanism 73, the driving of rotating mechanism 73 clamps the clamping for having broaching tool component 30 Part 72 enables to the bottom surface of knife box 32 consistent with the stationary plane 43 of ram 40 after making angular turn, by broaching tool component 30 It is assembled on ram 40.

With continued reference to Figure 16~Figure 19, rotating mechanism 73 include the first oil cylinder 931 for being fixed on linking arm 71 and by The first push rod 732 for capableing of reciprocal telescopic of first oil cylinder 931 driving, the apical support of the first push rod 732 simultaneously connect clamping element 72, specifically, the end of linking arm 71 is equipped with a base portion 74, and the bottom of the first oil cylinder 931 is hingedly fixed on the base portion 74, Again specifically, the clamping element 72 of tool-changing mechanical arm 70 has fixing end 921 and free end 722, and fixing end 921 is used for and linking arm 71 end is hingedly fixed, and free end 722 and the top of the first push rod 732 are hingedly fixed, wherein the first push rod 732 can lead to The free end 722 overdrive relative to the generation angular turn of fixing end 921, rotational angle is 90 ° more specifically, tool-changing mechanical arm 70 when carrying out built-up broach component 30, can be pushed by the first oil cylinder 931 and clamp 72 turns of clamping element that have broaching tool component 30 It is installed on ram 40 after 90 ° dynamic, when carrying out disassembly broaching tool component 30, can pull to clamp by the first oil cylinder 931 has drawing The clamping element 72 of knife assembly 30 transfers back to initial position, broaching tool component 30 is placed on the table top of knife rest platform 60.Such as Figure 16 ~Figure 17 shows that tool-changing mechanical arm 70 grabs the state not rotated after broaching tool component 30, as shown in Figure 18~Figure 19 It is to rotate the state after 90 ° after tool-changing mechanical arm 70 grabs broaching tool component 30.In order to increase the clamping element 72 of tool-changing mechanical arm 70 Stability during rotation and make clamping element 72 can be accurately located at after rotation original state position or Position after 90 ° of rotation, rotating mechanism 73 further include support portion 733, and one end of the support portion 733 is hinged on oneself of clamping element 72 By end 722, the other end of support portion 733 is slidably connected at the end of linking arm 71, and the end position of the linking arm 71, which is equipped with, to be supplied The spacing slotted eye 76 that support portion 733 slides, wherein the length scale and arranged direction of spacing slotted eye 76 and the first oil cylinder 931 Flexible stroke be adapted so that the clamping element 72 of tool-changing mechanical arm 70 can be accurately located at after rotation 0 ° or 90 ° of position.This 73 structure of rotating mechanism is simple, lower production costs, and certainly, rotating mechanism 73 can also use pneumatic driving Dynamic or other conventional driving methods, to realize that the clamping element 72 of tool-changing mechanical arm 70 is overturn.In addition, in order to enable tool changing machine Tool hand 70 is stronger to the crawl of broaching tool component 30, on the knife box 32 of broaching tool component 30 there is handling hole 322 correspondingly to change There is the clamping jaw 723 for being embedded in the handling hole 322, wherein between clamping jaw 723 and knife box 32 on the clamping element 72 of knife manipulator 70 The clamping jaw 723 of tool-changing mechanical arm 70 can be accurately embedded in the handling hole of knife box 32 by the conventional Zero-point positioning system of setting In 322, or using other conventional locking devices realize grasping manipulation.

Referring to Figure 11, the metal fillings that workpiece generates during broaching in order to prevent splashes, and is additionally provided on broaching machine lathe bed 400 The shield 41 for being disposed around 40 side of ram and extending along the length direction of ram 40, the downside of shield 41 can axially rotationally It is connected on broaching machine lathe bed 400, wherein shield 41 has the opening state for exposing ram 40 above during rotation With the closed state for covering ram 40, in the present embodiment, shield 41 is two, is respectively overlay in the moving direction of ram 40 On both ends.Specifically, in the present embodiment, further include drive shield 41 rotate driving mechanism (not shown) and With the driving mechanism carry out signal communication close to switch (not shown) and controller (not shown), wherein driving Mechanism can be using the driving method of the routine such as electric drive in the prior art, hydraulic-driven or pneumatic actuation, as long as energy Enough driving shields 41 are rotated.Again specifically, tool-changing mechanical arm 70 can be identified close to ram 40 close to switch Action state, and driving mechanism is controlled by controller and opens shield 41；It can identify that tool-changing mechanical arm 70 is remote close to switch Action state from ram 40, and driving mechanism is controlled by controller and is closed shield 41.

In addition, after the completion of the operation of tool changing unit, in order to which the broaching tool component 30 being placed on knife rest platform 60 after changing is transported It is sent to predetermined position to be stored, and new broaching tool component 30 is transported on knife rest platform 60, referring to fig. 2 0~Figure 22, whirlpool The automatic production line of wheel disc chase mortise broaching further includes cutter storage and transportation unit, and cutter storage and transportation unit includes being set to 60 side of knife rest platform Transport mechanism 80, tool-changing mechanical arm 70 can be displaced into knife rest platform 60 and transport mechanism 80 between the two, and have from knife rest Broaching tool component 30 is grabbed on platform 60 and is then placed within the 7th action state in transport mechanism 80, and is grabbed from transport mechanism 80 Take the 8th action state that broaching tool component 30 is then placed on knife rest platform 60.Transport mechanism 80 includes knife-carrier 81 and can The first driving device 82 for driving the knife-carrier 81 to move up and down relative to knife rest platform 60, wherein 30 energy of broaching tool component to be replaced It is enough placed on knife-carrier 81 and is moved up or down with knife-carrier 81.The transport mechanism 80, which is arranged, will be placed on it Broaching tool component 30 to be installed send to eminence or send broaching tool component 30 to be changed to lower, in tool-changing mechanical arm 70 and transmission The storage and transportation operation of broaching tool component 30 can be rapidly completed under the mating reaction of mechanism 80.

1~Figure 22 referring to fig. 2, knife-carrier 81 has during moving up and down rests on high and low two respectively The first state of position and the second state, wherein when knife-carrier 81 is in first state, the height and position of the knife-carrier 81 with The height and position of knife rest platform 60 is suitable, so that broaching tool component to be replaced is accurately placed or grabbed to tool-changing mechanical arm 70 30, specifically, the top of knife-carrier 81 and the table top of knife rest platform 60 may be at sustained height；When knife-carrier 81 is in the second shape When state, the height and position of the knife-carrier 81 is lower than the height and position of knife rest platform 60, specifically, the height between knife-carrier 81 and ground Degree is 0.5~1m, this altitude range, which facilitates, manually carries broaching tool component 30, avoids and directly carries out people from eminence The danger of work carrying broaching tool component 30.

Referring to fig. 22, in the present embodiment, 60 side of knife rest platform is additionally provided with column 83, and in the present embodiment, column 83 is Two, the both ends of knife rest platform 60 are separately positioned on, specifically, in order to increase the securement strength of column 83, the top of two columns 83 Connecting plate 86 is fixed between end, which can be fixedly connected in a side of knife rest platform 60.Column 83 is additionally provided with Horizontally disposed fixed frame 84, the fixed frame 84 is for connecting knife-carrier 81, and specifically, knife-carrier 81 includes knife-carrier ontology 811 and interconnecting piece 812, wherein in the present embodiment, there are two interconnecting pieces 812, is located at 811 both ends of knife-carrier ontology, In the present embodiment, for placing broaching tool component 30, one end of interconnecting piece 812 is fixedly connected at the top of knife-carrier ontology 811 The bottom of knife-carrier ontology 811,812 other end of interconnecting piece are hinged on the end of fixed frame 84, specifically, interconnecting piece 812 with should The angled setting of knife-carrier ontology 811 simultaneously forms integral piece, and in the present embodiment, interconnecting piece 812 is to be connected to knife-carrier ontology Two stabilizer blades at 811 both ends, the stabilizer blade are vertically arranged with knife-carrier ontology 811, i.e. the length direction of the stabilizer blade and knife-carrier sheet The top surface direction that body 811 is used to place broaching tool component 30 is consistent.

Referring to fig. 21, in order to realize the rotation of knife-carrier 81, first driving device 82 includes that the second oil cylinder 821 and second push away Bar 822, second oil cylinder 821 can drive 822 stretching motion of the second push rod, and 822 apical support of the second push rod, which is connected to, sets knife The lower section of frame 81, in the present embodiment, in order to improve the stability of the second oil cylinder 821 in the process of running, under knife-carrier 81 Side is additionally provided with the support base 85 for connecting the second oil cylinder 821, and the bottom of the second oil cylinder 821 is hinged on the support base 85.? Under the driving of second push rod 822, knife-carrier 81 can be rotated up at supreme position around fixed frame 84, and rest on the first shape State, knife-carrier 81 can also rotate down at lower position around fixed frame 84, and rest on the second state.This transport mechanism 80, Be not only simple in structure, occupied area it is smaller, and can accurately by knife-carrier 81 and be located at the high position of first state And second state lower position, specifically, can be by adjusting the height of support base 85 and cooperating second pushing away for the second oil cylinder 821 The flexible stroke of bar 822 is realized.Together referring to fig. 22, it is located at high and low two positions to further increase knife-carrier 81 Stability, when rotating down, the side wall of column 83 can be kept out in 81 bottom of knife-carrier, so that setting knife knife-carrier 81 Frame 81 limits at lower position, it is avoided to occur mobile or shake；In addition, fixed frame 84 is in the interconnecting piece with knife-carrier 81 The limiting section 841 to limit 81 rotational angle of knife-carrier, correspondingly, interconnecting piece 812 are additionally provided at 812 hinged end positions End be formed with the compatible auxiliary section 820 of the limiting section, to realize stability that knife-carrier 81 is located at high position.

3~Figure 24 referring to fig. 2, cutter storage and transportation unit further include cutter storage shelf 90, and cutter storage shelf 90 includes fixing seat 91, in fixing seat 91 and can in the horizontal direction with respect to move back and forth upper cutter head 92 and lower tool apron 93, driving upper slitter The motor 94 and transmission mechanism 95 of seat 92 and the relative movement of lower tool apron 93；Upper cutter head 92 is for storing transport mechanism 80 to be placed into On broaching tool component 30, lower tool apron 93 broaching tool component 30 for unloading in the slave transport mechanism 80 of storage.This cutter storage The upper cutter head 92 of frame 90 and lower tool apron 93 can be relatively moved to exchange position, can be facilitated in the side of cutter storage shelf 90 Ground is placed or is taken broaching tool component 30, improves work efficiency.Specifically, upper cutter head 92 and lower tool apron 93 are above to divide into The side of pedestal 71 is arranged in by both the driving of transmission mechanism 95 relative movement, motor 94 to provide in two layers set, motor 94 Power, referring to fig. 24, there is driving wheel 941 on the output shaft of motor 94, transmission mechanism 95 includes set on the two of driving wheel 941 Side and the first driven wheel 951 and the second driven wheel 952 being meshed with driving wheel 941；The first tooth is fixed on upper cutter head 92 Item 921, the first driven wheel 951 engage the first rack gear 921, and specifically, the first rack gear 921 is fixed on the bottom of upper cutter head 92, and And first rack gear 921 grinding tooth downward to be engaged with the upside of the first driven wheel 951；The second tooth is fixed on lower tool apron 93 Item 931, the second driven wheel 952 engage the second rack gear 931, and specifically, the second rack gear 931 is fixed on the bottom of lower tool apron 93, and And first rack gear 921 grinding tooth upward to be engaged with the downside of the second driven wheel 952.When the output shaft of motor 94 drives master When driving wheel 941 rotates, driving wheel 941 can drive the first driven wheel 951 and the second driven wheel 952 to rotate simultaneously, and first is driven Wheel 951 is able to drive the first rack gear 921 and is moved in the horizontal direction so that upper cutter head 92 is mobile to side, simultaneously with this, Second driven wheel 952 is also able to drive the second rack gear 931 and is moved in the horizontal direction so that lower tool apron 93 is to another sidesway It is dynamic.It is envisioned that transmission mechanism 95 can be two, the two sides of pedestal 71 are separately positioned on, and driven by same motor 94 It moves to realize the stationarity of upper cutter head 92 and lower tool apron 93 in moving process.

With continued reference to Figure 20, third manipulator 600 is additionally provided between cutter storage shelf 90 and transport mechanism 80, third is mechanical There is hand 600 the crawl broaching tool component 30 from transport mechanism 80 to be then placed into the 9th action state on lower slide；And third There is manipulator 600 the crawl broaching tool component 30 from upper tool post to be then placed into the tenth action state in transport mechanism 80.? The third manipulator 600 is set between cutter storage shelf 90 and transport mechanism 80, so that the storage of broaching tool component 30 therebetween Fortune further realizes automation, improves work efficiency.

In the embodiments of the present invention, control system control can control up and down material unit, wire pulling method unit with And tool changing unit is sequentially completed feeding operation, wire pulling method operation and blanking by presetting program and operates, and adds in broaching When work operates, control system can also control tool changing unit and be automatically performed tool changing operation, for example, the tongue-and-groove in the turbine disk was broached Usually require to carry out it using different cutters in journey it is rough cut, the operation that half finish draw is cut, finish draw is cut, control system can control Make the replacement that the tool changing unit is sequentially completed rough cutting knife tool, half finish draw cutting knife tool, finish draw cutting knife tool；In addition, when to other rule The turbine disk of lattice is broached, and when needing replacing different fixture molds, control system can be automatic by control mold changing unit When completing the replacement of clamp assembly, and needing broaching tool component carrying out storage and transportation after the completion of broaching, control system can pass through Control cutter storage and transportation unit is automatically performed the storage and transportation operation of broaching tool.The automatic production line of this turbine disc mortise broaching, can It completely disengages to be accomplished manually and tongue-and-groove wire pulling method is carried out to the turbine disk, not only greatly improve work efficiency, it is strong to reduce labour Degree, and avoid to use in the prior art and introduce human error when manual operation, machining accuracy is improved, the turbine disk is reduced Defect rate and rejection rate.

Claims (10)

1. a kind of automatic production line of turbine disc mortise broaching, characterized by comprising: upper and lower material unit, wire pulling method list Member, tool changing unit and the control system that signal communication is carried out with the above each unit；

The material unit up and down includes for placing the work supporting block of the turbine disk (100) (200), for clamping the turbine disk (100) Clamp assembly (10), for placing clamp component (10) intermediate station (20) and be set to the work supporting block (200) and institute The first manipulator (300) between intermediate station (20) is stated, first manipulator (300) has grabs from work supporting block (200) It takes the turbine disk to be processed (100) and the turbine disk (100) is placed on to the first action state on the clamp assembly (10), And the turbine disk processed (100) is removed to from clamp assembly (10) and is put back to the second movement shape of work supporting block (200) State；

The wire pulling method unit includes broaching machine lathe bed (400), the ram that can be slidably set to broaching machine lathe bed (400) side (40), the broaching tool component (30) that is removably attached on the ram (40) and hold the turbine disk (100) for fixing clamp Clamp assembly (10) broaching workbench (50), wherein being fixed on broaching tool component (30) on the ram (40) can be with Ram (40) moves back and forth, so that broaching tool component (30) carries out broaching operation to the turbine disk (100)；

The material unit up and down further includes the second machinery between the intermediate station (20) and broaching workbench (50) There is the crawl from the intermediate station (20) to be clamped with the turbine disk to be processed for hand (500), second manipulator (500) (100) clamp assembly (10) is simultaneously assembled to the third action state on broaching workbench (50) by clamp assembly (10), And the clamp assembly (10) for being clamped with the turbine disk (100) after processing is completed is unloaded and put from the broaching workbench (50) Return the 4th action state of intermediate station (20)；

The tool changing unit includes the knife rest platform (60) and tool-changing mechanical arm for placing broaching tool component (30) to be replaced (70), the tool-changing mechanical arm (70) can be displaced between the knife rest platform (60) and the ram (40), and have from cunning Crawl broaching tool component (30) is then placed within the 5th action state on knife rest platform (60) on pillow (40), and from knife rest platform (60) Upper crawl broaching tool component (30) is then placed within the 6th action state on ram (40)；

The control system can control upper and lower material unit, wire pulling method unit and tool changing unit by presetting program behavior.

2. the automatic production line of turbine disc mortise broaching according to claim 1, it is characterised in that: the broaching work Platform (50) has first zero locator (1a), has and first zero locator (1a) phase on the clamp assembly (10) Matched first zero landing nipple (1b), the mutual cooperation of first zero locator (1a) and first zero landing nipple (1b) So that clamping has the clamp assembly (10) of the turbine disk to be processed (100) to be locate and lock on the broaching workbench (50)；

The ram (40) has the second zero point positioner (2a), and it is fixed with second zero point to have on the broaching tool component (30) The second zero-point positioning connector (2b) that position device (2a) matches, the second zero point positioner (2a) and the second zero-point positioning connector (2b) Mutual cooperation so that the broaching tool component (30) is locate and lock on the ram (40).

3. the automatic production line of turbine disc mortise broaching according to claim 2, it is characterised in that: further include cutter storage Transportation unit, the cutter storage and transportation unit include the transport mechanism (80) set on knife rest platform (60) side, and the tool changing is mechanical Hand (70) can be displaced into the knife rest platform (60) and the transport mechanism (80) between the two, and have from knife rest platform (60) Crawl broaching tool component (30) is then placed within the 7th action state on transport mechanism (80), and grabs from transport mechanism (80) Broaching tool component (30) is taken to be then placed within the 8th action state on knife rest platform (60)；

The transport mechanism (80) includes knife-carrier (81) and the knife-carrier (81) can be driven relative to the knife rest platform (60) first driving device (82) moved up and down, wherein broaching tool component (30) to be replaced can be placed at the knife-carrier (81) it is moved up or down on and with knife-carrier (81).

4. the automatic production line of turbine disc mortise broaching according to claim 3, it is characterised in that: the cutter storage and transportation Unit further includes cutter storage shelf (90), and the cutter storage shelf (90) includes fixing seat (91), is set to the fixing seat (91) Above and with respect to the upper cutter head (92) and lower tool apron (93) of reciprocating movement, driving upper cutter head (92) and it can cut in the horizontal direction The motor (94) and transmission mechanism (95) of seat (93) relative movement；

The upper cutter head (92) is for storing the broaching tool component (30) for being intended to be placed on the transport mechanism (80), the lower tool apron (93) the broaching tool component (30) unloaded in the slave transport mechanism (80) for storage.

5. the automatic production line of turbine disc mortise broaching according to claim 4, it is characterised in that: the cutter storage Third manipulator (600) are additionally provided between frame (90) and the transport mechanism (80)；

The third manipulator (600) have grabbed from the transport mechanism (80) broaching tool component (30) be then placed into it is described The 9th action state on lower tool apron (93)；And

There is the third manipulator (600) crawl broaching tool component (30) from upper cutter head (92) to be then placed into the conveyer The tenth action state on structure (80).

6. the automatic production line of turbine disc mortise broaching according to claim 1, it is characterised in that: further include that mold changing is single Member, the mold changing unit include fixture repository (700), and the fixture repository (700) has several for storing different rule The storage frame (701) of the clamp assembly (10) of lattice is equipped with the knowledge being connected with the control system in each storage frame (701) Individual sensor；

Under the control of the control system, first manipulator (300) has the crawl from the fixture repository (700) Presetting clamp assembly (10) and the 11st action state that the clamp assembly (10) is placed in the intermediate station (20), with And there is the 12nd action state that the clamp assembly (10) on intermediate station (20) is put back to former storage frame (701).

7. the automatic production line of described in any item turbine disc mortise broachings according to claim 1~6, it is characterised in that: institute Stating clamp assembly (10) includes the gland for placing the pedestal of the turbine disk (100) (11) and being set on the pedestal (11) (12), and the retaining mechanism (13) for locking the two, the retaining mechanism (13) are controlled and are made by the control system There is loosening state and locking state between pedestal (11) and gland (12)；

The 13rd action state that second manipulator (500) also there is the mobile gland (12) to be detached from the pedestal (11) And the 14th action state on the pedestal (11) is placed on the gland (12) after will be disengaged from.

8. the automatic production line of turbine disc mortise broaching according to claim 7, it is characterised in that: the retaining mechanism (13) include the locking cylinder (131) that is fixed on the pedestal (11) and by the locking cylinder (131) driving and can on Locking pull rod (132) that is lower flexible and can axially rotating；

The top of locking pull rod (132) has the tight lock part (133) that can axially rotate with locking pull rod (132), There is the matching hole (121) passed through for the tight lock part (133) on the gland (12)；

The tight lock part (133) can pass through the matching hole (121) and rotate certain angle under the driving of locking cylinder (131) There is the locking state for compressing the gland (12) after degree；

The tight lock part (133) can unclamp the gland (12) and turn an angle under the driving of locking cylinder (131) Matching hole described in backed off after random (121) makes the gland (12) to have the loosening state that can be detached from the pedestal (11).

9. the automatic production line of turbine disc mortise broaching according to claim 8, it is characterised in that: the intermediate station (20) it is equipped with the positioning disk (21) for placing the clamp assembly (10), the positioning disk (21) is equipped with for external hydraulic Oil pass in and out the locking cylinder (131) into and out of oily channel, it is described to be equipped with solenoid directional control valve (211) into and out of oily channel；

The solenoid directional control valve (211) has the tight lock part for being connected to the locking cylinder (131) to drive locking pull rod (132) (133) the first station state of the gland (12) and the matching hole described in backed off after random (121) that turns an angle is unclamped；And

The solenoid directional control valve (211) has the second station state closed and be connected to the locking cylinder (131)；And

The solenoid directional control valve (211) has the tight lock part for being connected to the locking cylinder (131) to drive locking pull rod (132) (133) matching hole (121) are passed through and compress the 3rd station state of the gland (12) after turning an angle；

The first sensor that can identify clamp assembly (10) placement status, the pedestal are additionally provided on the positioning disk (21) (11) it is equipped with the second sensor that can identify the turbine disk (100) placement status and pedestal (11) pressure state；

The first sensor, second sensor and solenoid directional control valve (211) carry out signal communication with the control system.

10. the automatic production line of turbine disc mortise broaching according to claim 9, it is characterised in that: the loading and unloading Unit further includes the AGV trolley (800) for driving work supporting block (200) to move along presetting path, AGV trolley (800) energy It is enough that the work supporting block (200) for being placed with the turbine disk to be processed (100) blank is driven to drive towards discharge position up and down, and being capable of band Dynamic be placed with completes the process the work supporting block (200) of the turbine disk (100) finished parts and sails out of discharge position up and down.