CN209380053U - Assembly of hydraulic torque converter welding equipment - Google Patents

Abstract

The utility model discloses assembly of hydraulic torque converter welding equipments, including feeding transport mechanism, feeding transfer mechanism, workpiece height detection detent mechanism, rejected product storage rack, welding post, robot welding system, automatically grinding station, blanking transport mechanism, respectively with the feeding transfer mechanism, multistation automatic transferring mechanism, electrical control cabinet, the utility model passes through the transmission of feeding transport mechanism, the transfer of the feeding and rejected product of feeding transfer mechanism, the product testing and angle of workpiece height detection detent mechanism position, the automatic welding of welding post and robot welding system, the automatically grinding of polishing station, the carrying linking of workpiece is carried out by multistation automatic transferring mechanism between each other, realize the automatic welding of workpiece, it ensure that the dimensional accuracy of product, solves the limitation of the prior art, it improves Production efficiency.

Description

Assembly of hydraulic torque converter welding equipment

Technical field

The utility model relates to automatic gearbox of vehicles and engineering machinery field, and in particular to assembly of hydraulic torque converter welding Equipment.

Background technique

The good characteristic that fluid torque-converter has, automatic adaptability, variable speed, well stable low-speed performance, vibration damping Vibration isolation and without mechanical wear etc., other actuated elements can not be substituted.After century-old development, the application of fluid torque-converter is not It is disconnected to expand, it has all been obtained widely from fields such as automobile, engineering machinery, military vehicle to petroleum, chemical industry, mine, metallurgical machineries Using.The research work such as the flow field of fluid torque-converter is theoretical, designs and manufactures, tests also are advanced by leaps and bounds in recent years Development.

Hydraulic power is generally used for car, bus, luxury motor bus, heavy-duty car, certain tractions by foreign countries Vehicle and engineering machinery and military vehicle etc..Fluid torque-converter is one of the present age state-of-the-art hydraulic transmission system, is nothing on automobile The core building block of grade speed change system.Since fluid torque-converter is with high content of technology, manufacture difficulty is big, the research of fluid torque-converter And exploitation, to Domestic Automotive Industry is pushed, especially household bridge vehicle industrial expansion has very important meaning.

Following several technologies are mainly used in existing assembly of hydraulic torque converter welding technique:

1) argon tungsten-arc welding (TIG weldering) solid point is used, electron beam welding (EBW) carries out assembly boxing, then reprocessing connection Block end face is to guarantee that assembly welds later link block flatness.

2) solid using TIG solder joint, assembly boxing, reprocessing connection are then carried out using mixed gas arc welding (MAG weldering) Block end face guarantees that assembly welds later link block flatness.

First solid point assembly is welded using TIG, heat input is small, and deformation is small, and no splashing, appearance of weld is good, is more suited to fluid power change The solid point of square device assembly.But the tungsten electrode of TIG weldering is easy loss, need to grind tungsten electrode and replacement tungsten electrode again；Simultaneously because TIG weldering for Tungsten electrode to workpiece surface distance and workpiece weld seam itself gap it is more sensitive, breath arc and rosin joint are be easy to cause, to the steady of production It is qualitative to have an impact.

Welded using electron beam welding, speed of welding is fast, and due to being welded in vacuum environment, welding quality is high, appearance at Shape is beautiful, but vacuumizes due to welding needs every time, so production efficiency is not high, and cost of investment is high, and maintenance cost is also high.

Conventional MAG welds mode, general longer using single rifle or rush-harvesting and rush-planting mode, weld interval；When welding, it is heated serious, Thermal deformation is larger, influences product quality, while MAG weldering is easy to produce splashing, needs manual cleaning again.

Summary of the invention

Technical problem to be solved by the utility model is: providing a kind of assembly of hydraulic torque converter welding equipment and its welding side Method, overcome the deficiencies in the prior art and defect improve the welding precision and welding efficiency of assembly of hydraulic torque converter.

To achieve the above object, the technical solution adopted in the utility model is as follows:

Assembly of hydraulic torque converter welding equipment, including the feeding transport mechanism transmitted for workpiece feeding, with the feeding The feeding transfer mechanism that transport mechanism is mutually connected, the workpiece height detection detent mechanism being mutually connected with the feeding transfer mechanism and Rejected product storage rack, the welding post being mutually connected with the workpiece height detection detent mechanism, is evenly arranged on the welding post The robot welding system of surrounding, the automatically grinding station being mutually connected with the welding post, with the automatically grinding station phase The blanking transport mechanism of linking, respectively with the feeding transfer mechanism, the workpiece height detection detent mechanism, the Welder The multistation automatic transferring mechanism that position, the automatically grinding station are mutually connected with the blanking transport mechanism, and for controlling The electrical control cabinet of welding equipment.

Further, the feeding transfer mechanism includes the installation column for being fixed on welding equipment mounting surface, is fixed on institute The pneumatic driving and reversing mechanism of installation column is stated, the pneumatic left/right movement device being connected on the pneumatic driving and reversing mechanism is connected to institute The first elevating mechanism below pneumatic left/right movement device is stated, and the self-centering clamping being fixed under first elevating mechanism Mechanism, the self-centering clamping mechanism are mutually connected with the feeding transport mechanism.

Further, the workpiece height detection detent mechanism includes being fixed on the mounting bracket of welding equipment mounting surface, The second elevating mechanism being connected in the mounting bracket, the motor rotating mechanism being connected on second elevating mechanism, even The workpiece sensing platform being connected on the motor rotating mechanism, it is fixed for workpiece sensing platform to be connected with the workpiece sensing platform The link block positioning mechanism of position, and it is fixed on the height detection mechanism right above the workpiece sensing platform.

Further, the welding post includes the workpiece rotation mechanism for being connected to welding equipment mounting surface, is fixed on institute The lower chuck in workpiece rotation mechanism is stated, the workpiece support platform being set in the lower chuck is fixed on the workpiece support Third elevating mechanism above platform, three guide pillar guide mechanisms being connected to below the third elevating mechanism are connected to described Auxiliary guide mechanism below three guide pillar guide mechanisms, the upper chuck hold-down mechanism being connected to below the auxiliary guide mechanism, And it is connected to the upper chuck hold-down mechanism lower section and upper chuck corresponding with the lower chuck.

Further, the automatically grinding station includes the 4th elevating mechanism for being connected to welding equipment mounting surface, fixed The positioning fixture being connected to above the 4th elevating mechanism, the electric rotary body being fixed on above the positioning fixture, even It is connected to the electric grinding device on the electric rotary body and being located above the positioning fixture, and is fixed on described electronic Polishing dust shield on rotating device and for blocking polishing dust.

Further, multistation automatic transferring mechanism includes being fixed on the lifting guiding transmission of welding equipment mounting surface Mechanism is fixed on the lifting guide transmission gear and is used for the 5th elevating mechanism of oscilaltion, is fixed on the lifting Guide transmission gear top and the Pneumatic horizontal mobile mechanism for being used to move horizontally, are fixedly connected on the Pneumatic horizontal moving machine Structure both ends are used for the hydraulic damping device for buffering and limiting, and are connected to pneumatically making by oneself in the Pneumatic horizontal mobile mechanism Heart clamping mechanism, the pneumatic self-centering clamping mechanism are three, and respectively with the workpiece sensing platform, the workpiece support Platform is mutually connected with the blanking transport mechanism.

Upper chuck and lower chuck use aeroelasticity collet, concentricity≤0.03mm of collet, the depth of parallelism≤0.05mm, on Verticality≤0.05mm of collet and workpiece support platform；

Compared with prior art, the utility model has the following beneficial effects:

(1) workpiece is transmitted by the utility model by feeding transport mechanism, and carries out work by feeding transfer mechanism The qualified screening judgement of part, and by the automatic welding of robot welding system, in the automatically grinding for passing through automatically grinding station, The workpiece polished finally is delivered to blanking transport mechanism and is sent to Workpiece storage area, completes the welding of workpiece, in entire mistake Cheng Zhong carries out mobile placement of the workpiece between all parts by multistation automatic transferring mechanism and is connected, realizes workpiece Fully automated welding improves the welding precision and welding efficiency of assembly of hydraulic torque converter.

(2) present invention is using first welding at 4 points, and then workpiece rotation carries out the boxing of weld bond, and solder joint is uniformly distributed in 90 °, 4 simultaneously weld welding gun when carrying out boxing, and welding is completed after 95 ° of workpiece rotation, can effectively realize the accurate weldering of weld seam It connects, also greatly ensure that the quality of welding.

(3) the utility model is being provided with polishing dust shield in automatically grinding station, effectively avoids workpiece and exists Caused spark splashes when polishing, effectively raises the safe operation polished after assembly of hydraulic torque converter welding.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

Fig. 2 is the transfer mechanism structural representation of the utility model feeding.

Fig. 3 is the utility model workpiece height detection detent mechanism structural schematic diagram.

Fig. 4 is the utility model welding post structural schematic diagram.

Fig. 5 is the utility model automatically grinding station mechanism schematic diagram.

Fig. 6 is the utility model multistation automatic transferring mechanism schematic diagram.

Fig. 7 is the schematic top plan view of Fig. 6.

Wherein, the corresponding title of appended drawing reference are as follows:

1- feeding transport mechanism, 2- feeding transfer mechanism, 21- installation column, the pneumatic driving and reversing mechanism of 22-, 23- are pneumatically left Move right mechanism, 24- the first elevating mechanism 25- self-centering clamping mechanism, 3- workpiece height detection detent mechanism, 31- installation branch Frame, the second elevating mechanism of 32-, 33- motor rotating mechanism, 34- link block positioning mechanism, 35- height detection mechanism, 36- workpiece Detection platform, 4- welding post, 41- workpiece rotation mechanism, 42- lower chuck, 43- workpiece support platform 43,44- third elevator Structure, tri- guide pillar guide mechanism of 45-, 46- auxiliary guide mechanism, 47- upper chuck hold-down mechanism, 48- upper chuck, 5- robot welding System, 51- welding gun, 6- automatically grinding station, the 4th elevating mechanism of 61-, 62- positioning fixture, 63- electric rotary body, 64- electricity Dynamic grinding device, 65- polish dust shield, 7- multistation automatic transferring mechanism, and 71- goes up and down guide transmission gear, 73- the Five elevating mechanisms, 74- Pneumatic horizontal mobile mechanism, 72- hydraulic damping device, the pneumatic self-centering clamping mechanism of 75-, 8- blanking Transport mechanism, 9- electrical control cabinet, 10- workpiece, 11- rejected product storage rack.

Specific embodiment

The utility model is described in further detail with embodiment for explanation with reference to the accompanying drawing, and the mode of the utility model includes But it is not limited only to following embodiment.

As shown in Fig. 1~7: assembly of hydraulic torque converter welding equipment is controlled using electrical control cabinet 9, including is used for The feeding transport mechanism 1 of workpiece feeding transmission, the linking of feeding transport mechanism 1 have feeding transfer mechanism 2, the feeding transfer Mechanism 2 includes being fixed on the installation column 21 of welding equipment mounting surface, be fixed on the installation column 21 and and electrical control The pneumatic driving and reversing mechanism 22 that cabinet 9 is electrically connected is connected on the pneumatic driving and reversing mechanism 22 and is electrically connected with electrical control cabinet 9 Pneumatic left/right movement device 23, be connected to 23 lower section of pneumatic left/right movement device and is electrically connected with electrical control cabinet 9 First elevating mechanism 24, and be fixed under first elevating mechanism 24 and be electrically connected with electrical control cabinet 9 self-centering Clamp system 25, the self-centering clamping mechanism 25 are held in the mouth with the feeding transport mechanism 1 and 11 phase of rejected product storage rack respectively It connects；The pneumatic driving and reversing mechanism 22 is combined by the driving of cylinder with the guide rail being arranged in the mechanism to realize the machine The back-and-forth motion of structure, the pneumatic left/right movement device 23 is connected to the lower section of pneumatic driving and reversing mechanism 22 by guide rail, and passes through Cylinder drives to realize moving left and right for pneumatic left/right movement device, and first elevating mechanism 24 includes cylinder, fixed to connect The guide rod below pneumatic left/right movement device is connect, and across the support plate of the guide rod, cylinder is fixed on support plate Above and with the lower section of starting left/right movement device it is connected, cylinder driving can be such that support plate moves up and down, fixed company below support plate It is connected to centering and clamping mechanism 25, self-centering clamping mechanism 25 is equipped with two clamping arms being driven by the cylinder, two clamping arms Moving toward one another under the driving of cylinder can drive two clamping arms can be by the workpiece of clamping backwards to movement Workpiece clamping, cylinder It is unclamped, realizes the placement of workpiece.

The linking of feeding transfer mechanism 2 has workpiece height detection detent mechanism 3 and rejected product storage rack 11, the work Part height detection positioning mechanism 3 includes the mounting bracket 31 for being fixed on welding equipment mounting surface, is connected to the mounting bracket 31 On and the second elevating mechanism 32 for being electrically connected with electrical control cabinet 9, be connected to it is on second elevating mechanism 32 and with electricity The motor rotating mechanism 33 that gas control cabinet 9 is electrically connected, the workpiece sensing platform 36 being connected on the motor rotating mechanism 33, with The workpiece sensing platform 36 position for the workpiece sensing platform 36 and link block that be electrically connected with electrical control cabinet 9 that is connected is determined Position mechanism 34, and it is fixed on height detection that is right above the workpiece sensing platform 36 and being electrically connected with electrical control cabinet 9 Mechanism 35；The lifting principle of second elevating mechanism 32 is identical with the first elevating mechanism principle, and motor rotating mechanism can drive The rotation of workpiece sensing platform, workpiece sensing platform is positioned and steps up to fix by link block positioning mechanism 34, to make workpiece The location of workpiece in detection platform is fixed, and convenient for the detection of workpiece, height detection mechanism 35 is equipped with guide rod and cylinder, and cylinder can Height sensor on driving height detection mechanism 35 is moved up and down along guide rod, to realize height sensor and work to be measured Part connects, and realizes the elevation carrection work of workpiece.

The linking of workpiece height detection detent mechanism 3 has welding post 4, and welding post is uniformly distributed on peripheries with robot welding System 5, the welding post 4 include workpiece rotation that is being connected to welding equipment mounting surface and being electrically connected with electrical control cabinet 9 Mechanism 41, the lower chuck 42 being fixed in the workpiece rotation mechanism 41, the workpiece support being set in the lower chuck 42 are flat Platform 43, third elevating mechanism 44 that is being fixed on 43 top of workpiece support platform and being electrically connected with electrical control cabinet 9, connection Three guide pillar guide mechanisms 45 that are below the third elevating mechanism 44 and being electrically connected with electrical control cabinet 9, are connected to described Auxiliary guide mechanism 46 that is below three guide pillar guide mechanism 45 and being electrically connected with electrical control cabinet 9 is connected to the auxiliary and leads To upper chuck hold-down mechanism 47 that is below mechanism 46 and being electrically connected with electrical control cabinet 9, and it is connected to the upper chuck pressure Tight 47 lower section of mechanism and upper chuck 48 corresponding with the lower chuck 42；The robot welding system 5 includes welding robot Human body and the controller being electrically connected with electrical control cabinet 9, wire feeder, welding gun, anti-collision sensor, the source of welding current, protection The different function equipment such as gas monitoring device, clear rifle, Jian Sipen silicone oil mechanism composition, by the system to assembly of hydraulic torque converter into Row elder generation MAG spot welding MAG boxing again, guarantees the raising of welding quality and production efficiency.

The linking of welding post 4 has automatically grinding station 6, and the automatically grinding station 6 includes being connected to welding equipment Mounting surface and the 4th elevating mechanism 61 that is electrically connected with electrical control cabinet 9, be fixedly connected on the 4th elevating mechanism 61 Positioning fixture 62 that is square and being electrically connected with electrical control cabinet 9, is fixed on above the positioning fixture 62 and and electrical control The electric rotary body 63 that cabinet 9 is electrically connected is connected on the electric rotary body 63 and is located at 62 top of positioning fixture And the electric grinding device 64 that is electrically connected with electrical control cabinet 9, and be fixed on the electric rotary body 63 and be used for Polishing dust shield 65 that is blocking polishing dust and being electrically connected with electrical control cabinet 9；Positioning fixture 62, which is equipped with, freely to be revolved The rotary shaft turned, work piece holder is fixed in rotary shaft, and electric rotary body 63 includes driving motor and is connected to driving motor Driving head in drive shaft, the 4th elevating mechanism, which rises, connects workpiece clamped by work piece holder with driving head compression, drives Headband part of starting building is rotated along rotary shaft, and electric grinding device 64 includes driving motor and passes through belt pulley and driving belt The grinding head being connected with driving motor drive shaft, driving head, which rotates forward, drives workpiece to rotate forward, and grinding head reversion, which is realized, plays workpiece Mill.

The linking of automatically grinding station 6 has blanking transport mechanism 8, the feeding transfer mechanism 2, workpiece height inspection Positioning mechanism 3, the welding post 4, the automatically grinding station 6 and the workpiece cutting agency is surveyed to move automatically by multistation Mounted mechanism 7 is connected, and multistation automatic transferring mechanism 7 includes being fixed on the lifting guiding transmission of welding equipment mounting surface Mechanism 71, be fixed on the lifting guide transmission gear 71 and for oscilaltion and be electrically connected with electrical control cabinet 9 5th elevating mechanism 73 is fixed on lifting 71 top of guide transmission gear and for move horizontally and and electrical control cabinet The Pneumatic horizontal mobile mechanism 74 of 9 electrical connections is fixedly connected on 74 both ends of Pneumatic horizontal mobile mechanism for buffering and limiting Position hydraulic damping device 72, and be connected in the Pneumatic horizontal mobile mechanism 74 and be electrically connected with electrical control cabinet 9 Pneumatic self-centering clamping mechanism 75, the pneumatic self-centering clamping mechanism 75 is three, and flat with the workpiece sensing respectively Platform 36, the workpiece support platform 43 and the blanking transport mechanism 8 are mutually connected.Pneumatic self-centering clamping mechanism 75 is to workpiece It clamps and release principle is identical as the self-centering clamping mechanism 25.

The first elevating mechanism, the second elevating mechanism, third elevating mechanism, the 4th elevating mechanism in the utility model, with And the 5th elevating mechanism lifting driving principle it is identical.

The Fundamentals of Welding of the utility model are as follows:

S1: workpiece 10 is sent to the initial position of feeding transfer mechanism 2 by feed conveyor, pneumatically moves left and right machine In place, in place, the first elevating mechanism 24 is fallen into place pneumatic driving and reversing mechanism 22 structure 23, and self-centering clamping mechanism 25 is by workpiece clamp Tightly, the first elevating mechanism 24 rises, and workpiece is moved to detection platform by pneumatic left/right movement device 23 and pneumatic driving and reversing mechanism 22, Self-centering clamping mechanism 25 unclamps workpiece 10, and workpiece 10 is placed on workpiece sensing platform 36；

S2: after workpiece 10 is placed on workpiece sensing platform 36, height detection mechanism 35 declines and connects with workpiece to be detected, Electrical System Analysis reading and the normal data of storage compare, if detecting, workpiece is unqualified, and feeding transfer mechanism 2 is by work Part transfers load to rejected product storage rack 11, then feeding again, if detection workpiece is qualified, the second elevating mechanism 32 rises, electricity Machine rotating mechanism 33 rotates, and is positioned by link block positioning mechanism 34, after link block location confirmation, height detection mechanism 35 and second elevating mechanism 32 retract in place, workpiece 10 is placed on workpiece sensing platform 36；

S3: the pneumatic self-centering clamping mechanism 75 of multistation automatic transferring mechanism 7 clamps workpiece, on the 5th elevating mechanism 73 It is raised to position, horizontal mobile mechanism is mobile in place, workpiece is automatically moved into next station, the 5th elevating mechanism 73 drops to Position, pneumatic self-centering clamping mechanism 75 are unclamped workpiece, workpiece are placed on the workpiece support platform 43 of welding post 4, the 5th Elevating mechanism 73 and pneumatic self-centering clamping mechanism 75 return to feeding position and wait, and carry out actuation cycle next time；

S4: optoelectronic switch detects on workpiece support platform 43 whether there is or not workpiece, and no workpiece is then alarmed, when having detected workpiece When, lower chuck 42 clamps workpiece 10, and whether close pressure regulator valve detection workpiece is laid flat, and air pressure fluctuation is more than that setting value then do not put by workpiece Flat, equipment alarm, after detection is normal, three guide pillar guide mechanism 45 of SERVO CONTROL is fallen into place, and upper chuck 48 clamps workpiece, the The decline of three elevating mechanisms 44 compresses, and workpiece mentions gap, and 5 welding gun of robot welding system in place, starts 4 points of spot welding, SERVO CONTROL Workpiece rotation mechanism 41 starts boxing after rotating 45 °, and after 95 ° of workpiece rotation, welding is completed, and welding gun resets, and lower chuck 42 is unclamped, Upper chuck hold-down mechanism 47 unclamps, and upper chuck 48 is unclamped, while being promoted in place, waits the pneumatic of multistation automatic transferring mechanism 7 Self-centering clamping mechanism 75 is carried.

Specifically, upper chuck 48 and lower chuck 42 use aeroelasticity collet, concentricity≤0.03mm of collet, the depth of parallelism ≤ 0.05mm, verticality≤0.05mm of upper chuck 48 and workpiece support platform 43；Three guide pillar guide mechanisms 45 use linear axis Holding guiding, third elevating mechanism 44 uses AC servo machinery driving, ball-screw-transmission, 48 positioning accuracy of upper chuck≤ 0.05mm。

The welding gun 51 of robot welding system 5 is 4, and is uniformly arranged in 90 °, using MAG Welding, 4 points of line spot welding Afterwards, after 45 ° of workpiece rotation, 4 are simultaneously welded welding gun, while workpiece rotation, and the torch does not move, and when welding 95 °, welding is completed, work Automatic detection level function is designed in part support platform 43, i.e., 3 stomatas is made a call on workpiece support platform 43, stomata position is just Immediately below 3 link blocks, while high-precision pressure regulator valve is used, detects the gas between workpiece link block and workpiece support platform 43 Pressure, if air pressure fluctuation, in scope of design, workpiece is laid flat, otherwise workpiece is not laid flat, equipment alarm, pause in action, manually into The adjustment of row workpiece is laid flat until meeting workpiece.

S5: by workpiece handling to positioning fixture 62, the 5th elevating mechanism 73 rises in place for multistation automatic transferring mechanism 7, Dust shield 65 of polishing is closed automatically, and the driving of electric grinding device 64 is advancing to the position, and electric rotary body 63 is driving workpiece just Turn, threephase asynchronous machine drives the grinding head of electric grinding device 64 to reversely rotate, and starts to polish, and polishing is completed, electric grinding Device 64 is backed out, and polishing dust shield 65 automatically opens, and the 5th elevating mechanism 73 is fallen into place, multistation automatic transferring mechanism 7 pneumatic self-centering 75 transfer workpiece 10 of clamping mechanism is to blanking transport mechanism 8.

S6: the workpiece that welding has been polished is delivered to the position of Workpiece storage by blanking transport mechanism 8, completes welding.

Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model Protection scope, as long as the utility model body design thought and mentally make have no the change of essential meaning or profit Color, it is solved the technical issues of it is still consistent with the utility model, the protection scope of the utility model should all be included in Within.

Claims (7)

1. assembly of hydraulic torque converter welding equipment, which is characterized in that including the feeding transport mechanism transmitted for workpiece feeding (1), the feeding transfer mechanism (2) being mutually connected with the feeding transport mechanism (1) is mutually connected with the feeding transfer mechanism (2) Workpiece height detection detent mechanism (3) and rejected product storage rack (11), with workpiece height detection detent mechanism (3) phase The welding post (4) of linking is evenly arranged on the robot welding system (5) of the welding post (4) surrounding, with the welding post (4) the automatically grinding station (6) being mutually connected, the blanking transport mechanism (8) being mutually connected with the automatically grinding station (6), respectively With the feeding transfer mechanism (2), the workpiece height detection detent mechanism (3), the welding post (4), described beat automatically The multistation automatic transferring mechanism (7) that grinder position (6) is mutually connected with the blanking transport mechanism (8), and for controlling welding The electrical control cabinet (9) of equipment.

2. assembly of hydraulic torque converter welding equipment according to claim 1, which is characterized in that the feeding transfer mechanism (2) include the installation column (21) for being fixed on welding equipment mounting surface, be fixed on it is described installation column (21) and with the electricity Gas control cabinet (9) electrical connection pneumatic driving and reversing mechanism (22), be connected to it is on the pneumatic driving and reversing mechanism (22) and with the electricity The pneumatic left/right movement device (23) of gas control cabinet (9) electrical connection, is connected to below the pneumatic left/right movement device (23) And the first elevating mechanism (24) being electrically connected with the electrical control cabinet (9), and it is fixed on first elevating mechanism (24) Under and the self-centering clamping mechanism (25) that is electrically connected with the electrical control cabinet (9), the self-centering clamping mechanism (25) point It is not connected mutually with the feeding transport mechanism (1) and the rejected product storage rack (11).

3. assembly of hydraulic torque converter welding equipment according to claim 2, which is characterized in that the workpiece height detection is fixed Position mechanism (3) include the mounting bracket (31) for being fixed on welding equipment mounting surface, be connected to it is on the mounting bracket (31) and The second elevating mechanism (32) being electrically connected with the electrical control cabinet (9), be connected to it is on second elevating mechanism (32) and The motor rotating mechanism (33) being electrically connected with the electrical control cabinet (9), the work being connected on the motor rotating mechanism (33) Part detection platform (36), be connected with the workpiece sensing platform (36) for workpiece sensing platform (36) positioning and with the electricity The link block positioning mechanism (34) of gas control cabinet (9) electrical connection, and be fixed on right above the workpiece sensing platform (36) And the height detection mechanism (35) being electrically connected with the electrical control cabinet (9).

4. assembly of hydraulic torque converter welding equipment according to claim 3, which is characterized in that welding post (4) packet Workpiece rotation mechanism (41) that is being connected to welding equipment mounting surface and being electrically connected with the electrical control cabinet (9) is included, is fixed on Lower chuck (42) on the workpiece rotation mechanism (41), the workpiece support platform (43) being set on the lower chuck (42), It is fixed on third elevating mechanism that is above the workpiece support platform (43) and being electrically connected with the electrical control cabinet (9) (44), it is connected to three guide posts guiding that is below the third elevating mechanism (44) and being electrically connected with the electrical control cabinet (9) Mechanism (45) is connected to auxiliary that is below three guide pillar guide mechanism (45) and being electrically connected with the electrical control cabinet (9) Guiding mechanism (46) is connected to below the auxiliary guide mechanism (46) and is electrically connected with the electrical control cabinet (9) upper Collet hold-down mechanism (47), and be connected to below the upper chuck hold-down mechanism (47) and corresponding with the lower chuck (42) Upper chuck (48).

5. assembly of hydraulic torque converter welding equipment according to claim 4, which is characterized in that the automatically grinding station It (6) include the 4th elevating mechanism (61) that is being connected to welding equipment mounting surface and being electrically connected with the electrical control cabinet (9), Gu Surely it is connected to positioning fixture (62) that is above the 4th elevating mechanism (61) and being electrically connected with the electrical control cabinet (9), It is fixed on electric rotary body (63) that is above the positioning fixture (62) and being electrically connected with the electrical control cabinet (9), even It is connected on the electric rotary body (63) and above the positioning fixture (62) and electric with the electrical control cabinet (9) The electric grinding device (64) of connection, and be fixed on the electric rotary body (63) and for block polishing dust and The polishing dust shield (65) being electrically connected with the electrical control cabinet (9).

6. assembly of hydraulic torque converter welding equipment according to claim 5, which is characterized in that the multistation automatic transferring Mechanism (7) includes lifting guiding driver that is being fixed on welding equipment mounting surface and being electrically connected with the electrical control cabinet (9) Structure (71), be fixed on it is described lifting guide transmission gear (71) on and for oscilaltion and with the electrical control cabinet (9) Electrical connection the 5th elevating mechanism (73), be fixed on it is described lifting guide transmission gear (71) top and for move horizontally and The Pneumatic horizontal mobile mechanism (74) being electrically connected with the electrical control cabinet (9), is fixedly connected on the Pneumatic horizontal moving machine Structure (74) both ends are used for the hydraulic damping device (72) for buffering and limiting, and are connected to the Pneumatic horizontal mobile mechanism (74) On and the pneumatic self-centering clamping mechanism (75) that is electrically connected with the electrical control cabinet (9), the pneumatic self-centering armful of folder machine Structure (75) is three, and transmits respectively with the workpiece sensing platform (36), the workpiece support platform (43) and the blanking Mechanism (8) is mutually connected.

7. assembly of hydraulic torque converter welding equipment according to claim 6, which is characterized in that the upper chuck (48) and institute Stating lower chuck (42) is aeroelasticity collet, concentricity≤0.03mm of collet, the depth of parallelism≤0.05mm, upper chuck (48) and work Verticality≤0.05mm of part support platform (43).