CN220921503U - Automatic assembly mechanism of spring ring door seal - Google Patents
Automatic assembly mechanism of spring ring door seal Download PDFInfo
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- CN220921503U CN220921503U CN202320593256.2U CN202320593256U CN220921503U CN 220921503 U CN220921503 U CN 220921503U CN 202320593256 U CN202320593256 U CN 202320593256U CN 220921503 U CN220921503 U CN 220921503U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 164
- 238000001514 detection method Methods 0.000 claims abstract description 122
- 230000000903 blocking effect Effects 0.000 claims description 78
- 230000000149 penetrating effect Effects 0.000 claims description 57
- 239000000463 material Substances 0.000 claims description 54
- 239000000523 sample Substances 0.000 claims description 48
- 238000003825 pressing Methods 0.000 claims description 45
- 239000003566 sealing material Substances 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 20
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 7
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- 230000008859 change Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 18
- 230000009471 action Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
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- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the field of automatic assembly of spring coils, and provides an automatic assembly mechanism of a spring coil door seal, which is characterized in that the automatic installation, automatic carry, automatic jacking and automatic in-place detection of the door seal of the spring coil are realized through the mutual matching of a door seal feeding device, a door seal assembly mechanism, a door seal detection threading mechanism, a tool die and a lifting mechanism, and the working efficiency of the automatic assembly of the spring coil is greatly improved; the lifting mechanism is used for replacing a plurality of air cylinders, so that the cost is low, the control is easy, and the faults are few; the combination of the custom-made tooling die enables the spring ring main body to be stably fixed and not shifted in the tooling die; meanwhile, the vibration resistance of the workpiece is improved, the assembly stability is high, and the yield is improved.
Description
Technical Field
The utility model relates to the field of automatic assembly of spring coils, in particular to an automatic assembly mechanism of a spring coil door seal.
Background
As shown in FIG. 15, the existing spring ring is of a circular ring-shaped packaging structure and comprises a spring ring main body t1, a door seal t2, a torsion spring t3, a rivet t4 and other parts, wherein one end of the spring ring main body t1 is provided with an opening, the heads of the spring ring main body t1 and the door seal t2 are both provided with rivet holes, the spring ring main body t1 and the door seal t2 are hinged together through the rivet holes, the tail parts of the spring ring main body t1 and the door seal t2 form a openable normally closed switch buckle, a closed loop which can be formed between the spring ring main body t1 and the door seal t2 is an elastic buckle, the torsion spring t3 is arranged between the spring ring main body t1 and the door seal t2, the circle of the torsion spring t3 is fixed at the hinged position of the spring ring main body t1 and the door seal t2 through the rivet t4, and the door seal t2 is pressed to enable the door seal t2 to compress the torsion spring t3 and rotate relative to the spring ring main body t1, and an opening is formed between the spring ring main body t1 and the door seal t 2; and then releasing the door seal t2, wherein the door seal t2 can be restored under the action of the torsion spring t 3.
Currently, in automatic assembly equipment for spring coils, for example, chinese patent application with application number CN202210827581.0, entitled "automatic assembly equipment for spring coils", it includes a workbench and a turntable mechanism disposed on the workbench; the rotary table mechanism is provided with more than one fixture which is uniformly distributed, the workbench is provided with a buckle feeding mechanism which is arranged along the rotation direction of the rotary table mechanism and used for conveying buckles to the fixture, a spring assembly mechanism which is used for conveying a spring part to the fixture and pushing the spring part into the opening of the buckle part from one side of the opening of the buckle part, a buckle assembly mechanism which is used for conveying the buckle part to the fixture and pushing the buckle part into the second opening of the buckle part from one side of the buckle part, a pin assembly mechanism which is used for conveying pins to the fixture, a riveting mechanism which is used for riveting the spring buckle on the fixture through pin holes, a discharging mechanism which is used for discharging the spring buckle on the fixture and a controller which is used for controlling the mechanisms are high in assembly automation degree, high in assembly speed block and high in assembly stability. Correspondingly, the technical process of automatically assembling the spring ring through the tooling die is also disclosed: the snap ring is conveyed to the jig from the snap ring feeding mechanism, the snap ring rotates to the spring assembling mechanism station along the turntable mechanism, the spring piece is conveyed to the jig from the spring assembling mechanism to realize preliminary assembling of the spring piece and the snap ring, after the spring assembling is completed, the jig rotates to the snap ring assembling mechanism station along the turntable mechanism, the snap ring assembling mechanism conveys the snap ring to the jig to carry out second-step assembling with the snap ring and the spring piece, the snap ring is pushed in to enable the snap ring to be assembled from one side of the snap ring, the jig provided with the spring piece and the snap ring rotates to the pin assembling mechanism station along the turntable mechanism, the pin assembling mechanism conveys the pin to a pin hole on the spring piece to carry out third-step assembling, after the third-step assembling is completed, the jig rotates to the riveting mechanism station along the turntable mechanism, the riveting mechanism rivets and fixes the spring piece for assembling the pin, the jig rotates to the discharging mechanism station along the turntable mechanism, the spring piece in the jig is pushed out to complete discharging, the spring piece, the snap ring and the snap ring in the jig are automatically assembled, and the automatic assembling is achieved in the whole process, and the automatic assembling is high.
However, because the buckle feeding mechanism adopts the vibration disc to feed the buckle rings respectively, the large vibration of the bench is caused when the buckle is assembled, the buckling pieces assembled before are required to be pressed on the tooling die from the top when the buckle is assembled, otherwise, the buckling pieces which are arranged in advance are easy to loosen or displace, the circle of the torsion spring and the rivet hole cannot be aligned when the rivet is penetrated easily, the failure rate of rivet assembly is increased, meanwhile, the yield of assembled finished products is greatly reduced, and a large amount of waste or reworking is caused. The rivet assembly jacking mechanism needs to be additionally provided with a limiting device for preventing the torsion spring from shifting when the rivet is penetrated. Moreover, in the prior art, the number of driving device cylinders adopted by the auxiliary assembly mechanism is large, so that the cost is high, the control is complex, and the stamping power of the cylinders is difficult to meet the requirement.
Disclosure of utility model
The utility model provides a more scientific and practical solution by adding auxiliary assembly mechanisms with specific functions in order to solve the technical problems existing in the assembly of spring coil door seals in the prior art, and adopts the following technical scheme:
An automatic assembly mechanism for a spring coil dock seal, comprising: the door seal assembling mechanism is used for detecting whether the door seal in the tooling die is in place or not;
the tooling die is arranged on the movable conveying mechanism;
The door seal detection penetrating mechanism main body detection mechanism is arranged on the lifting mechanism in a lifting manner; the door seal assembly mechanism is positioned on the right side of the door seal assembly mechanism;
The door seal assembly mechanism comprises a door seal conveying inclined slideway, a door seal feeding and blocking assembly, a door seal receiving assembly, a door seal carrying and pushing assembly, a door seal assembly carrying assembly, a mold stop block control assembly and a door seal assembly side pushing assembly;
the top of the gate seal conveying inclined slideway is connected with a gate seal feeding device discharge port;
The door seal feeding blocking and releasing assembly comprises a door seal assembling seat, a door seal assembling blocking and releasing cylinder, a door seal assembling blocking and releasing plate, a door seal assembling blocking and releasing support arm, a door seal assembling blocking and releasing vertical sliding seat, a door seal assembling blocking and releasing vertical sliding rod and a door seal assembling blocking and releasing pressure spring;
The door seal assembly blocking support arm is arranged on one side of the top of the door seal assembly seat, the door seal assembly blocking vertical sliding seat is arranged on one side surface of the door seal assembly blocking support arm facing the door seal conveying inclined sliding rail, the door seal assembly blocking vertical sliding rod can be arranged in the door seal assembly blocking vertical sliding seat in an up-and-down sliding manner, the door seal assembly blocking plate is transversely connected to the door seal assembly blocking vertical sliding rod and is positioned above the door seal conveying inclined sliding rail, and the door seal assembly blocking air release cylinder for driving the door seal assembly blocking vertical sliding rod to slide up and down is arranged on the upper part of the door seal assembly blocking support arm; the door seal assembly blocking and releasing pressure spring is sleeved on the door seal assembly blocking and releasing vertical sliding rod, the upper end of the door seal assembly blocking and releasing pressure spring props against the door seal assembly blocking and releasing plate, and the lower end of the door seal assembly blocking and releasing pressure spring props against the door seal assembly blocking and releasing vertical sliding seat;
the door sealing material assembly comprises a door sealing material platform, a door sealing material upper baffle, a door sealing material lifting sliding seat, a door sealing material lifting sliding block, a door sealing material lifting stop block and a door sealing material lifting cylinder;
The door seal material receiving platform is arranged at the top of the door seal assembly seat, one side of the door seal material receiving platform facing the tool die is provided with a door seal material receiving notch groove for accommodating the door seal, and the door seal material receiving notch groove is aligned with the discharge end of the door seal conveying inclined slideway; the upper baffle plate of the door sealing material covers the upper part of the notch groove of the door sealing material, so that the notch groove of the door sealing material forms a three-side surrounding limit groove with an opening at the front side;
The door seal material lifting sliding seat and the door seal material lifting cylinder are both arranged on the door seal assembly seat, the door seal material lifting sliding seat is arranged above the door seal material lifting cylinder, the door seal material lifting sliding block is arranged in the door seal material lifting sliding seat in a vertically sliding manner, a door seal material lifting stop block for blocking the door seal is arranged at the top of the door seal material lifting sliding block, and the door seal material lifting stop block is positioned beside one side of the door seal material platform close to the tool die and blocks the seal material notch groove from one side of the tool die, so that a movable stop block with three surrounding limit grooves is formed;
The door seal assembly carry component is arranged on the right side of the door seal feeding blocking and placing component and comprises a door seal transverse moving assembly seat, a door seal assembly transverse moving sliding block and a door seal assembly transverse moving cylinder;
The door seal transversely-moving assembly seat is arranged beside the door seal receiving material lifting slide seat, the door seal transversely-moving assembly slide seat is arranged on the door seal transversely-moving assembly seat, the door seal transversely-moving assembly slide block can be arranged on the door seal transversely-moving assembly slide seat in a front-back sliding manner, and a door seal transversely-moving assembly cylinder for driving the door seal transversely-moving assembly slide block to slide front-back is arranged at the tail part of the door seal transversely-moving assembly slide seat; the front end of the door seal assembly transverse sliding block faces to a door seal material receiving platform of the door seal material receiving assembly;
The door seal carry jacking component is arranged at the front end of the door seal assembly carry component, the door seal assembly carry component pushes the door seal carry jacking component to move between the door seal material receiving platform and the tool die,
The door seal carry jacking component comprises a door seal carry jacking vertical sliding seat, a door seal carry jacking vertical sliding block, a door seal carry jacking vertical cylinder, a door seal carry jacking clamping and a door seal carry pushing shovel; the door seal carry pushing vertical sliding seat and the door seal carry pushing shovel are both connected to the front part of the door seal assembly transverse sliding seat, the door seal carry pushing shovel is positioned below the door seal carry pushing vertical sliding seat, the front end of the door seal carry pushing shovel faces towards the tooling die, and the front end of the door seal carry pushing shovel extends into the door seal material receiving notch groove from the rear of the oblique side of the door seal material receiving notch groove; the door seal carry jacking vertical sliding block can be arranged in the door seal carry jacking vertical sliding seat in a vertically sliding manner, and a door seal carry jacking vertical cylinder for driving the door seal carry jacking vertical sliding block to slide up and down is arranged at the upper part of the door seal carry jacking vertical sliding seat; the gate seal carry jacking and pressing clamp is arranged below the gate seal carry jacking and pressing vertical sliding block, is positioned above the gate seal carry pushing shovel and forms a gate seal carry pushing shovel clamp with the gate seal carry pushing shovel;
The die stop control assembly comprises a die stop control seat, a die stop control hook, a die stop control vertical sliding seat, a die stop control lifting sliding block and a die stop control lifting cylinder;
The die stop block control seat is arranged at the left side of the door sealing material receiving component; the die stop block control vertical sliding seat and the die stop block control lifting cylinder are both arranged on the die stop block control seat, the die stop block control vertical sliding seat is arranged above the die stop block control lifting cylinder, the die stop block control lifting sliding block is arranged in the die stop block control vertical sliding seat in a vertically sliding manner, the die stop block control hook is arranged at the top of the die stop block control lifting sliding block, and the front end of the die stop block control hook is positioned above a stop block lifting deflector rod of a gate seal in-place lifting stop block in the tool die;
The door seal assembly side top assembly comprises a door seal assembly side top positioning seat, a door seal assembly side top positioning block, a door seal assembly side top positioning transverse sliding seat, a door seal assembly side top positioning transverse sliding block and a door seal assembly side top positioning transverse cylinder;
The door seal assembly side top positioning seat is arranged on the right side of the door seal receiving component; the door seal assembly side top positioning transverse sliding seat is arranged on the door seal assembly side top positioning seat, and the door seal assembly side top positioning transverse cylinder is arranged at the tail part of the door seal assembly side top positioning transverse sliding seat; the door seal assembly side top positioning transverse sliding block can be arranged in the door seal assembly side top positioning transverse sliding seat in a front-back sliding mode, the door seal assembly side top positioning block faces the front end of the door seal assembly side top positioning transverse sliding block, and the end portion of the door seal assembly side top positioning block is attached to the side face where the door seal head is placed by the tool die in a normal state.
Further, the dock seal detection and righting mechanism comprises a dock seal detection righting cross arm, a dock seal detection righting vertical arm, a dock seal righting probe, a dock seal detection righting sliding arm, a dock seal detection righting sliding seat, a dock seal detection righting tension spring, a dock seal detection righting pressing block, a dock seal detection probe, a dock seal detection righting proximity switch, a dock seal righting probe spring pressing block and a dock seal righting probe spring;
The head end of the gate seal detection penetrating transverse arm is fixed on the edge of the lifting mechanism, the tail end of the gate seal detection penetrating transverse arm extends outwards in a suspending manner to the tooling die, and the gate seal detection penetrating transverse arm faces downwards and is vertically fixed at the tail end of the gate seal detection penetrating transverse arm through the upper end of the gate seal detection penetrating transverse arm; the door seal detection threading slide seat is arranged at the front side of the door seal detection threading vertical arm, the door seal detection threading slide arm is sleeved at the rear part of the door seal detection threading slide seat in a vertically sliding manner, and the upper part of the door seal detection threading slide arm extends out from the upper part of the door seal detection threading slide seat; the two door seal detection threading tension springs are respectively arranged at two sides of the door seal detection threading slide seat, the upper end of the door seal detection threading tension spring is fixed at one side of the upper end part of the door seal detection threading slide arm, and the lower end of the door seal detection threading tension spring is fixed at the outer side of the door seal detection threading slide seat; the gate seal detection positive pressure block used for assisting in pressing the spring ring main body from above is arranged at the lower end of the gate seal detection positive sliding arm, and the gate seal detection positive pressure block corresponds to the position of the tooling die;
The door seal detection probe is arranged in front of the door seal detection penetrating slide seat in a vertically movable manner, and the lower end of the door seal penetrating probe is of a pointed structure with guide; the door seal penetrating probe spring pressing block is arranged on one side of the door seal detecting penetrating sliding seat, a pressing arm of the door seal penetrating probe spring pressing block is suspended to extend above the door seal penetrating probe, the upper end of the door seal penetrating probe spring is propped against the pressing arm of the door seal penetrating probe spring pressing block, and the lower end of the door seal penetrating probe spring is propped against the door seal penetrating probe; the upper end of the door seal detection probe extends upwards from the upper part of the door seal detection penetrating slide seat, and a door seal detection penetrating proximity switch for sensing the position change of the upper end of the door seal detection probe is arranged on one side of the upper end of the door seal detection probe.
Further, the lifting mechanism comprises an auxiliary assembly mechanism for installing the main body detection mechanism, an upper disc lifting mechanism for driving the auxiliary assembly mechanism to move up and down, and the auxiliary assembly mechanism comprises an upper disc, a cross beam, an inner steering block and an outer steering block; the upper disc is arranged above the central area of the indexing rotary disc, is arranged on the cross beam and forms a lifting portal frame structure with the cross beam to cross over the conveying mechanism; the cross beam is divided into two sections, one end of one section of the cross beam is fixed at the bottom of the upper disc through an inner steering block, and the other end of the cross beam is arranged on the vertical sliding block through an outer steering block; one end of the other section of the cross beam is fixed at the bottom of the upper disc, and the other end of the cross beam is arranged on the vertical sliding block; the upper surface of the upper disc is provided with a cross arm installation groove for installing the main body detection mechanism.
Further, the upper disc lifting mechanism comprises a bearing, a vertical sliding seat, a vertical sliding block, an inner cam, a hanging shaft and a synchronous wheel; the bearing, the inner cam, the vertical sliding blocks and the vertical sliding seat are two, each vertical sliding block is sleeved on the vertical sliding seat in a sliding way, and the cross beam and the two ends of the cross beam are bridged on the two vertical sliding blocks to form a portal frame; the lifting driving assembly is composed of a lifting shaft, bearings, an inner cam and a synchronous wheel, wherein the two inner cams are respectively sleeved on different positions of the lifting shaft, and the two bearings are correspondingly distributed at the lower part of the vertical sliding block one by one; the synchronous wheel is sleeved on the hanging shaft; the bearing extends out from the transverse disc at one side of the vertical sliding block and is pressed in the curve groove of the inner cam.
Further, the tool die comprises a tool main die holder for positioning the spring ring main body, and a tool auxiliary die holder for movably limiting the door seal, wherein the tool auxiliary die holder is connected in front of the tool main die holder, and the height of the tool auxiliary die holder is lower than that of the tool main die holder;
An inner ring male die for limiting the inner side of the spring ring main body and an outer ring limiting assembly for limiting the outer side of the spring ring main body are arranged on the tool main die holder; the outer ring limiting assembly is arranged on the outer side of the inner ring male die; a door seal clamping groove for enabling the door seal to move when being installed is formed in front of the inner ring male die of the tool main die seat; a torsion spring compression block for fixing the torsion spring is arranged on the right side of the door seal clamping groove;
The fixture die holder is provided with a square hole groove, a door seal in-place lifting stop block for fixing the outer side of the door seal and the outer side of the torsion spring is arranged in the square hole groove, and a door seal outer stop block spring for enabling the door seal in-place lifting stop block to be upwards protruded is arranged below the door seal in-place lifting stop block.
When the device is used, the tooling dies of the plurality of spring rings are arranged in the indexing rotary disc of the indexing disc mechanism rotating anticlockwise according to the process sequence, so that a multi-station circulating process flow assembly line is formed, and workpiece feeding devices arranged on the periphery of the indexing rotary disc are used for continuously feeding.
In the lifting mechanism, the door seal detection and correction mechanism is uniformly driven by the upper disc lifting mechanism. The upper disc lifting mechanism is in transmission connection with the motor driving device through the synchronous wheel, so that all functional mechanisms can synchronously lift, replace all cylinders, lift synchronously, and are synchronous in pace, and various problems of high cost, difficult control, multiple faults and the like caused by using a large number of cylinders are overcome. Under the drive of the upper disc lifting mechanism, the door seal detection penetrating mechanism is also switched up and down, when the door seal detection penetrating mechanism is in a high position, the indexing rotary disc rotates by an angle and advances by one process station, each process has the action of compacting corresponding spring rings or corresponding spring ring parts placed in the tool die, so that the spring ring door seals and other parts assembled on the tool die before are ensured not to loosen in the assembly process, and the device has the advantages of allowing a larger gap between the tool die and the spring rings, greatly improving the deformation tolerance of spring ring blanks, and reducing the phenomenon of machine halt and blocking caused by the quality of the spring ring blanks; and then each functional mechanism simultaneously processes the corresponding processes of the corresponding work, and if the door seal detection correcting mechanism with the detection function detects abnormal positions of the door seals, the door seal detection correcting mechanism is combined with the controller to send out an alarm. The continuous spring ring automatic assembly line is formed by circulating and reciprocating in this way, and the working efficiency is greatly improved.
From the above, compared with the prior art, the utility model has the following advantages: the automatic installation, automatic carry, automatic jacking and automatic in-place detection of the door seal of the spring ring are realized, and the working efficiency of automatic assembly of the spring ring is greatly improved; the lifting mechanism is used for replacing a plurality of air cylinders, so that the cost is low, the control is easy, and the faults are few; the combination of the custom-made tooling die enables the spring ring main body to be stably fixed and not shifted in the tooling die; meanwhile, the vibration resistance of the workpiece is improved, the assembly stability is high, and the yield is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, in which:
FIG. 1 is a top view of an automated assembly mechanism for a spring coil dock seal of a preferred embodiment of the present utility model;
FIG. 2 is a perspective view of FIG. 1;
FIG. 3 is a perspective view of the indexing disc mechanism;
FIG. 4 is an exploded view of the auxiliary assembly mechanism and the upper disc lift mechanism;
FIG. 5 is a perspective view of one view of the dock seal assembly mechanism;
FIG. 6 is a perspective view of another view of the dock seal assembly mechanism;
FIG. 7 is an enlarged view of gate at F of FIG. 6;
FIG. 8 is a perspective view of one view of the door seal assembly;
FIG. 9 is a perspective view of another view of the door seal assembly;
FIG. 10 is a perspective view of a dock seal assembly carry assembly and dock seal carry press assembly;
FIG. 11 is a perspective view of a mold stop control assembly;
FIG. 12 is a perspective view of a door seal detection threading mechanism;
FIG. 13 is a perspective view of a tooling mold;
FIG. 14 is an exploded view of FIG. 13;
FIG. 15 is a schematic diagram of the assembly of a spring coil on a tooling mold.
Detailed Description
The present utility model and its advantageous technical effects are described in further detail below with reference to the accompanying drawings and preferred embodiments. The "right side" in the present utility model, the orientation descriptions associated with the indexing disk mechanism are all "right side" in a counterclockwise direction.
As shown in fig. 1 to 15, the automatic assembly mechanism of the spring ring door seal according to the preferred embodiment of the present utility model is mainly applied to an automatic spring ring assembly machine, and in order to systematically understand the application scenario of the present utility model, the following description is made with reference to the main structure of the automatic spring ring assembly machine. The spring ring automatic assembly machine comprises the following functional mechanisms:
The indexing disc mechanism a is used for driving the workpiece to rotate according to the process sequence and comprises an indexing rotary disc a1 capable of rotating stepwise according to an indexing angle;
The auxiliary assembly mechanism b is arranged above the dividing disc mechanism a in a lifting manner and used for installing workpieces, and comprises an upper disc b1 and a cross beam b2, wherein the upper disc b1 is positioned above the central area of the dividing rotary disc a1, and the upper disc b1 is arranged on the cross beam b2 and forms a lifting portal frame structure with the cross beam b2 to cross over the dividing disc mechanism a;
The upper disc lifting mechanism is used for driving the auxiliary assembly mechanism b to perform up-and-down lifting action;
The tooling dies m0 are arranged on the edge of the indexing rotary disk a1 according to the process sequence, and one process station corresponds to one tooling die m0 and is used for fixing the workpieces in assembly;
The workpiece feeding device e is arranged beside the indexing disc mechanism a and is used for arranging and conveying all workpieces to be assembled beside the indexing rotary disc a 1; the workpiece feeding device e comprises a main body feeding device e1, a torsion spring feeding device e2, a door seal feeding device e3 and a rivet feeding device e4 which are sequentially arranged around the dividing disc mechanism a in a anticlockwise manner; transferring the assembly mechanism to a tooling die m 0;
The main body assembling mechanism 1 is arranged outside the indexing rotary disk a1 and is used for placing the spring ring main body t1 from the main body feeding device e1 into the corresponding position of the tool die m 0;
The main body outer side centering mechanism 2 is arranged outside the indexing rotary disk a1 and positioned on the right side of the main body assembling mechanism 1 and is used for centering the spring ring main body t1 assembled by the main body assembling mechanism 1 from the side;
The main body detection mechanism 2b is hung at the edge of the indexing rotary disk a1 in an outward over-the-air manner and is positioned at the right side of the main body assembly mechanism 1 and used for detecting whether the spring ring main body t1 in the tool die m0 is in place or not;
The torsion spring assembly mechanism 3 is arranged on the outer side of the indexing rotary disk a1 and positioned on the right side of the main body outer side jacking mechanism 2, and is used for placing the torsion spring t3 from the torsion spring feeding device e2 onto a spring ring main body t1 of the tool die m 0;
The torsion spring in-place detection mechanism 4 is hung on the beam b2 or the edge of the indexing rotary disk a1 in an outward over-the-air manner and is positioned on the right side of the torsion spring assembly mechanism 3 and used for detecting whether the torsion spring t3 in the tool die m0 is in place or not;
The door seal assembly mechanism 5 is arranged outside the indexing rotary disk a1 and positioned on the right side of the torsion spring positioning detection mechanism 4, and is used for placing the door seal t2 from the door seal feeding device e3 into the tool die m0 and installing the door seal t2 on the spring ring main body t 1;
The gate seal detection correcting mechanism 6 is hung at the edge of the indexing rotary disk a1 in an outward and over-air manner, is positioned on the right side of the gate seal assembling mechanism 5 and is used for detecting whether a gate seal t2 in the tool die m0 is in place or not;
the rivet assembling mechanism 7 is arranged on the outer side of the indexing rotary disk a1 and positioned on the right side of the door seal detection penetrating mechanism 6, and is used for placing a rivet t4 into coaxial holes of the spring ring main body t1, the torsion spring t3 and the door seal t 2;
The rivet detecting mechanism 8 is hung at the edge of the indexing rotary disk a1 in an outward over-air manner and is used for detecting whether a rivet t4 is in place or not;
The rivet riveting mechanism 9 is positioned on the right side of the rivet detection mechanism 8 and comprises a punching part and a riveting part, wherein the punching part is hung on the beam b2 or the edge of the indexing rotary disk a1 in an outward and over-air manner and is used for riveting the rivet t 4.
Preferably, referring to fig. 1 to 2 and 4, for convenience in control, the upper disc lifting mechanism further comprises a bearing c3, a vertical sliding seat c1, a vertical sliding block c2, an inner cam c5, a hanging shaft c6 and a synchronizing wheel c7; the bearing c3, the inner cam c5, the vertical sliding blocks c2 and the vertical sliding seat c1 are two, each vertical sliding block c2 is sleeved on the vertical sliding seat c1 in a sliding manner, and the cross beam b2 and two ends are bridged on the two vertical sliding blocks c2 to form a portal frame; the lifting driving assembly c8 is composed of a lifting shaft c6, a bearing c3, an inner cam c5 and a synchronous wheel c7, the two inner cams c5 are respectively sleeved on different positions of the lifting shaft c6, and the two bearings c3 are distributed at the lower part of the vertical sliding block c2 in a one-to-one correspondence manner; the synchronizing wheel c7 is sleeved on the hanging shaft c 6; the bearing c3 extends out from the transverse disc at one side of the vertical sliding block c2 and is pressed in the curve groove of the inner cam c 5;
The auxiliary assembly mechanism b further comprises an inner steering block b3 and an outer steering block b4, the cross beam b2 is divided into two sections, one end of one section of the cross beam b2 is fixed at the bottom of the upper disc b1 through the inner steering block b3, and the other end of the cross beam b2 is arranged on the vertical sliding block c2 through the outer steering block b 4; one end of the other section of the cross beam b2 is fixed at the bottom of the upper disc b1, and the other end of the cross beam b2 is arranged on the vertical sliding block c 2; the upper surface of the upper disc b1 is provided with a cross arm mounting groove b5 for mounting each auxiliary assembly mechanism.
The upper disc lifting mechanism is in transmission connection with the beam driving device q1 through the synchronizing wheel, so that all functional mechanisms can synchronously lift, replace all cylinders, lift synchronously, and are synchronous in pace, and various problems of high cost, difficult control, multiple faults and the like caused by using a large number of cylinders are overcome.
Preferably, referring to fig. 1-2 and 5-15, the dock seal assembling mechanism 5 comprises a dock seal conveying inclined slideway 5f, a dock seal feeding and blocking assembly, a dock seal receiving assembly, a dock seal carry pressing assembly, a dock seal assembling carry assembly, a die stop block control assembly and a dock seal assembling side roof assembly;
The top of the gate seal conveying inclined slideway 5f is connected with the discharge port of the gate seal feeding device e 3;
The door seal feeding blocking and placing component is arranged at a discharge hole of the door seal conveying inclined slide way 5f and comprises a door seal assembling seat 510, a door seal assembling blocking and placing cylinder 511, a door seal assembling blocking and placing plate 512, a door seal assembling blocking and placing support arm 513, a door seal assembling blocking and placing vertical slide seat 514, a door seal assembling blocking and placing vertical slide rod 515 and a door seal assembling blocking and placing pressure spring 516;
The door seal assembly seat 510 is arranged beside the index plate mechanism a and is positioned at a station on the right side of the torsion spring positioning detection mechanism 4; the door seal assembly blocking support arm 513 is arranged at one side of the top of the door seal assembly seat 510, the door seal assembly blocking vertical sliding seat 514 is arranged at one side surface of the door seal assembly blocking support arm 513 facing the door seal conveying inclined sliding rail 5f, the door seal assembly blocking vertical sliding rod 515 is arranged in the door seal assembly blocking vertical sliding seat 514 in a vertically sliding manner, the door seal assembly blocking plate 512 is transversely connected to the door seal assembly blocking vertical sliding rod 515 and is positioned above the door seal conveying inclined sliding rail 5f, and the door seal assembly blocking air cylinder 511 for driving the door seal assembly blocking vertical sliding rod 515 to slide up and down is arranged at the upper part of the door seal assembly blocking support arm 513; the door seal assembly blocking and releasing pressure spring 516 is sleeved on the door seal assembly blocking and releasing vertical sliding rod 515, the upper end of the door seal assembly blocking and releasing pressure spring props against the door seal assembly blocking and releasing plate 512, and the lower end of the door seal assembly blocking and releasing pressure spring props against the door seal assembly blocking and releasing vertical sliding seat 514; the door seals t2 are connected into a queue in the door seal conveying inclined slide way 5f according to the longitudinal direction end to end;
The door sealing material component comprises a door sealing material platform 520, a door sealing material upper baffle 521, a door sealing material lifting slide seat 5230, a door sealing material lifting slide block 5232, a door sealing material lifting stop block 5233 and a door sealing material lifting cylinder 523;
The door seal material platform 520 is arranged at the top of the door seal assembly seat 510, a door seal material notch groove 522 for accommodating the door seal t2 is formed in one side of the door seal material platform 520 facing the tool die m0, and the door seal material notch groove 522 is aligned with the discharge end of the door seal conveying inclined slide way 5 f; the door sealing material upper baffle 521 covers the door sealing material notch groove 522, so that the door sealing material notch groove 522 forms a three-side surrounding limit groove which is open to the front side; the limit of the door seal t2 is ensured not to be disordered;
The door seal material lifting sliding seat 5230 and the door seal material lifting cylinder 523 are both arranged on the door seal assembly seat 510, the door seal material lifting sliding seat 5230 is arranged above the door seal material lifting cylinder 523, the door seal material lifting sliding block 5232 is arranged in the door seal material lifting sliding seat 5230 in a vertically sliding manner, the door seal material lifting stop block 5233 for blocking the door seal t2 is arranged at the top of the door seal material lifting sliding block 5232, the door seal material lifting stop block 5233 is positioned beside one side of the door seal material platform 520 close to the tool die m0 and blocks the door seal material notch 522 from one side of the tool die m0, and a movable stop block of a three-side surrounding limiting groove is formed; the limit of the door seal t2 is ensured not to drop out of the door seal material platform 520;
The door seal assembly carry component is arranged on the right side of the door seal feeding blocking and placing component and comprises a door seal transverse moving assembly seat 530, a door seal assembly transverse moving sliding seat 531, a door seal assembly transverse moving sliding block 532 and a door seal assembly transverse moving cylinder 533;
the door seal transverse moving assembly seat 530 is arranged beside the index plate mechanism a, the door seal assembly transverse moving slide seat 531 is arranged on the door seal transverse moving assembly seat 530, the door seal assembly transverse moving slide block 532 is arranged on the door seal assembly transverse moving slide seat 531 in a front-back sliding manner, and the door seal assembly transverse moving cylinder 533 for driving the door seal assembly transverse moving slide block 532 to slide front-back is arranged at the tail part of the door seal assembly transverse moving slide seat 531; the front end of the door seal assembly traversing slider 532 faces the door seal material platform 520 of the door seal material assembly;
The door seal carry jacking component is arranged at the front end of the door seal assembly carry component, the door seal assembly carry component pushes the door seal carry jacking component to move between the door seal material receiving platform 520 and the tool mould m0,
The gate seal carry jacking component comprises a gate seal carry jacking vertical sliding seat 5211, a gate seal carry jacking vertical sliding block 5212, a gate seal carry jacking vertical cylinder 5213, a gate seal carry jacking clamp 5214 and a gate seal carry pushing shovel 5215; the gate seal carry jacking vertical sliding seat 5211 and the gate seal carry pushing shovel 5215 are both connected to the front part of the gate seal assembly transverse sliding seat 531, the gate seal carry pushing shovel 5215 is positioned below the gate seal carry jacking vertical sliding seat 5211, the front end of the gate seal carry pushing shovel 5215 faces the tool die m0, and the front end of the gate seal carry pushing shovel 5215 extends from the oblique side rear part of the gate seal receiving notch groove 522 to the gate seal receiving notch groove 522; the door seal carry jacking vertical sliding block 5212 is arranged in the door seal carry jacking vertical sliding seat 5211 in a vertically sliding manner, and a door seal carry jacking vertical cylinder 5213 for driving the door seal carry jacking vertical sliding block 5212 to slide up and down is arranged on the upper part of the door seal carry jacking vertical sliding seat 5211; the gate seal carry jacking and pressing clamp 5214 is arranged below the gate seal carry jacking and pressing vertical sliding block 5212, is positioned above the gate seal carry pushing shovel 5215 and forms a gate seal carry pushing shovel clamp with the gate seal carry pushing shovel 5215;
The die block control assembly comprises a die block control seat 5240, a die block control hook 525, a die block control vertical sliding seat 5241, a die block control lifting sliding block 5242 and a die block control lifting cylinder 524;
the die stop block control seat 5240 is arranged at the left side of the door sealing material assembly; the die block control vertical sliding seat 5241 and the die block control lifting cylinder 524 are both arranged on the die block control seat 5240, the die block control vertical sliding seat 5241 is arranged above the die block control lifting cylinder 524, the die block control lifting sliding block 5242 is arranged in the die block control vertical sliding seat 5241 in a vertically sliding manner, the die block control hook 525 is arranged at the top of the die block control lifting sliding block 5242, and the front end of the die block control hook 525 is positioned above a block lifting deflector m41 of a gate seal positioning lifting block m4 in the tool die m 0; when the die stop block control hook 525 presses down the stop block lifting deflector rod m41, the stop block lifting deflector rod m41 drives the gate seal to be in position, the stop block m4 is sunk, at the moment, the gate seal carrying push shovel 5215 is driven by the gate seal assembling traversing cylinder 533 in the gate seal assembling carry component to shovel up the gate seal t2 in the gate seal material platform 520, the gate seal carrying push shovel 5214 is pressed down to press the gate seal t2 on the gate seal carrying push shovel 5215 by the gate seal carrying push clamp 5214, and the gate seal is fed to the corresponding position of the tool die m0, so that the gate seal t2 is in position, then the gate seal in position lifting stop block m4 is lifted up, and the gate seal t2 is limited in the tool die m 0;
The dock seal assembly side top assembly comprises a dock seal assembly side top positioning seat 540, a dock seal assembly side top positioning block 545, a dock seal assembly side top positioning transverse slide seat 541, a dock seal assembly side top positioning transverse slide block 542 and a dock seal assembly side top positioning transverse cylinder 543;
The door seal assembly side top positioning seat 540 is arranged on the right side of the door seal material receiving component; the door seal assembly side top positioning transverse sliding seat 541 is arranged on the door seal assembly side top positioning seat 540, and the door seal assembly side top positioning transverse cylinder 543 is arranged at the tail part of the door seal assembly side top positioning transverse sliding seat 541; the door seal assembly side top positioning transverse sliding block 542 is slidably arranged in the door seal assembly side top positioning transverse sliding seat 541 back and forth, the door seal assembly side top positioning block 545 is arranged at the front end of the door seal assembly side top positioning transverse sliding block 542 towards the tool die m0, and the end part of the door seal assembly side top positioning block 545 is attached to the side surface where the door seal head is placed by the tool die m0 in a normal state. The door seal assembly side top assembly plays a role in guiding and positioning, so that the door seal t2 and the spring ring main body t1 are matched and correspond;
In the door seal carry jacking component, the door seal carry jacking vertical cylinder 5213 is pressed downwards to control the door seal carry jacking clamp 5214 to clamp the door seal t2 from the door seal material receiving platform 520, and the door seal carry jacking vertical cylinder 5213 is retracted to finish the process of picking up the door seal t 2; then pushing the door seal carrying and jacking assembly to the position above the tool die m0 by the door seal assembling carrying assembly, and downwards pressing a door seal carrying and jacking vertical cylinder 5213 in the door seal carrying and jacking assembly to control a door seal carrying and jacking clamp 5214 to release a door seal t2 into the tool die m0 so as to finish door seal assembling in place;
the die stop control hook 525 is retracted downwards after being assembled; in order for the tail end of the door seal t2 to smoothly enter the buckling position of the spring ring main body t1 me, the die stop control assembly is required to be matched.
1-2 And 12, the dock seal detecting and correcting mechanism 6 comprises a dock seal detecting and correcting cross arm 61, a dock seal detecting and correcting vertical arm 62, a dock seal correcting probe 63, a dock seal detecting and correcting sliding arm 64, a dock seal detecting and correcting sliding seat 65, a dock seal detecting and correcting tension spring 66, a dock seal detecting and correcting pressing block 67, a dock seal detecting probe 68, a dock seal detecting and correcting approaching switch 69, a dock seal correcting probe spring pressing block 6a and a dock seal correcting probe spring 6b;
The head end of the gate seal detection penetrating cross arm 61 is fixed on the edge of the upper disc b1, the tail end of the gate seal detection penetrating cross arm is outwards suspended from the edge of the upper disc b1 and extends to the tool die m0, and the gate seal detection penetrating vertical arm 62 faces downwards and is vertically fixed at the tail end of the gate seal detection penetrating cross arm 61 through the upper end of the gate seal detection penetrating vertical arm; the door seal detection penetrating slide seat 65 is arranged at the front side of the door seal detection penetrating vertical arm 62, the door seal detection penetrating slide arm 64 is sleeved at the rear part of the door seal detection penetrating slide seat 65 in a vertically sliding manner, and the upper part of the door seal detection penetrating slide arm 64 extends out from the upper part of the door seal detection penetrating slide seat 65; the two door seal detection threading tension springs 66 are respectively arranged at two sides of the door seal detection threading slide seat 65, the upper end of the door seal detection threading tension spring 66 is fixed at one side of the upper end part of the door seal detection threading slide arm 64, and the lower end of the door seal detection threading tension spring 66 is fixed at the outer side of the door seal detection threading slide seat 65; the gate seal detection positive pressing block 67 for assisting in pressing the spring ring main body t1 from above is arranged at the lower end of the gate seal detection positive sliding arm 64, and the gate seal detection positive pressing block 67 corresponds to the position of the tool die m 0;
The door seal detection probe 68 is arranged in front of the door seal detection penetrating slide seat 65 in a vertically movable manner, and the lower end of the door seal penetrating probe 63 is of a pointed structure with guide; the door seal penetrating probe spring pressing block 6a is arranged at one side of the door seal detecting penetrating sliding seat 65, a pressing arm of the door seal penetrating probe spring pressing block 6a is suspended to extend above the door seal penetrating probe 63, the upper end of the door seal penetrating probe spring 6b is propped against the pressing arm of the door seal penetrating probe spring pressing block 6a, and the lower end of the door seal penetrating probe spring 6b is propped against the door seal penetrating probe 63; the upper end of the dock seal detecting probe 68 protrudes upward from the upper portion of the dock seal detecting threading slider 65, and a dock seal detecting threading proximity switch 69 that senses a change in the position of the upper end of the dock seal detecting probe 68 is provided on the upper end side of the dock seal detecting probe 68.
Preferably, referring to fig. 13 to 15, the tooling die m0 includes a tooling die m0, the tooling die m0 includes a tooling main die holder m1 for positioning the spring coil main body t1, a tooling auxiliary die holder m2 for movably limiting the door seal t2, the tooling auxiliary die holder m2 is connected in front of the tooling main die holder m1, and the height of the tooling auxiliary die holder m2 is lower than that of the tooling main die holder m 1; ensuring that the door seal t2 can horizontally translate from the front side of the main tool die holder m1 to be in place; the tool main die holder m1 is provided with an inner ring male die m11 for limiting the inner side of the spring ring main body t1 and an outer ring limiting component m5 for limiting the outer side of the spring ring main body t 1; the outer ring limiting component m5 is arranged outside the inner ring male die m 11; the front of the inner ring male die m11 of the tool main die holder m1 is provided with a door seal clamping groove m13 for the door seal t2 to move when being installed; a torsion spring compression block m3 for fixing the torsion spring t3 is arranged on the right side of the door seal clamping groove m13; the fixture die holder m2 is provided with a square hole groove m22, a door seal in-place lifting stop block m4 for fixing the outer side of the door seal t2 and the outer side of the torsion spring t3 is arranged in the square hole groove m22, and a door seal outer stop block spring for enabling the door seal in-place lifting stop block m4 to be upwards protruded is arranged below the door seal in-place lifting stop block m 4.
In the tool die m0, the length of the tool auxiliary die holder m2 is shorter than that of the tool main die holder m1, and after the tool auxiliary die holder m2 is connected and combined with the tool main die holder m1, a riveting notch space for installing a rivet riveting mechanism is formed in the lower right corner of the tool die m 0. The left side of the door seal in-place lifting stop block m4 is provided with a lifting stop block pressing rod m41 for pressing down the door seal in-place lifting stop block m4 by external force; the top of the tool attachment seat m2 is provided with a pressing rod groove m23 for accommodating the lifting stop pressing rod m41 when the lifting stop pressing rod m41 is pressed down. The top of the door seal in-place lifting stop block m4 is of an outwards inclined wedge-shaped structure, an arc-shaped surface m44 which is inwards concave towards the main body of the door seal in-place lifting stop block m4 is arranged at the part, in contact with the door seal, of the door seal in-place lifting stop block m4, and a door seal supporting gap m45 for supporting the door seal is arranged at the bottom of the arc-shaped surface m44 of the door seal in-place lifting stop block m 4; the bottom of the tool die-attaching seat m2 is provided with a die-attaching bottom cover plate m21. An elastic movable groove m12 for the front and back movement of the torsion spring compression block m3 is arranged on the right side of the door seal clamping groove m 13; the tool main die holder m1 is provided with an elastic pressure component for keeping the torsion spring compression block m3 against the inner side of the torsion spring t3, and the elastic pressure component comprises a top plate m31, an inner side limiting rod m34, a spring ejection block m35 and an inner side limiting spring m36; the top plate m31 can be movably arranged in the tool main die holder m1 back and forth, and the torsion spring compression block m3 is arranged at the front end of the top plate m31 and is positioned in the elastic movable groove m12; the spring ejector block m35 is arranged at the right rear side of the tool main die holder m1, the front end of the inner limit spring m36 is ejected at the rear end of the top plate m31, and the rear end of the inner limit spring m36 is ejected at the spring ejector block m 35; the top plate m31 is provided with a top plate translation limiting groove m33, and the inner limiting rod m34 vertically penetrates through the top plate translation limiting groove m33 and is fixed in the tool main die holder m 1. The outer ring limiting assemblies m5 are three, and are respectively distributed on the left side, the right side and the rear side of the inner ring male die m 11. The outer ring limiting assembly m5 comprises a main body outer ring top block m51, an outer ring limiting slide block m52, a fixed screw m53 and a compression spring m54; the fixing screw m53 penetrates through the outer ring limiting component m5 to fix the outer ring limiting component m5 on the side surface of the tool main die holder m 1; the pressing spring m54 is sleeved on the fixing screw m53, one end of the pressing spring m54 is propped against the side surface of the tool main die holder m1, and the other end of the pressing spring m54 is propped against a nut of the fixing screw m 53; a limiting slide hole m16 is formed in the side face of the tool main die holder m 1; the main body outer ring ejector block m51 and the outer ring limiting slide block m52 form a clamping shape and are clamped on the main tool die holder m1 from the side surface of the main tool die holder m 1; the outer ring limiting slide block m52 is slidably arranged in the limiting slide hole m16, the main body outer ring top block m51 is positioned above the tool main die holder m1, and the front end of the main body outer ring top block m51 is positioned outside the inner ring male die m 11; an arc-shaped groove m55 matched with the shape of the spring ring main body t1 is formed in the middle of the front end of the main body outer ring top block m51, and an inclined guide opening m56 which is convenient for the spring ring main body t1 to go from above is formed in the upper portion of the arc-shaped groove m55 at the front end of the main body outer ring top block m 51.
Referring to fig. 15, the assembly process of the spring ring in the tooling mold m0 is as follows: (1) The main body assembly, namely clamping a spring ring main body t1 into the rear side of an inner ring male die m11 from top to bottom through a conveying mechanism; at the moment, the spring ring main body t1 is elastically limited from three directions of the left side, the right side and the rear side by the inner ring male die m11 and the three outer ring limiting assemblies m 5; (2) The torsion spring is assembled, and the manipulator is inserted into the rear part of the circle of the torsion spring t3 from top to bottom and is sleeved on the rivet hole t5 of the spring ring main body t 1; the main body of the torsion spring t3 is compressed from the rear side through the torsion spring compressing block m3, and the long leg of the torsion spring t3 is supported from the front side through the door seal in-place lifting stop block m 4; (3) The door seal is assembled, and the door seal t2 is placed on the right rear side of the tool die m 0; the door seal t2 is horizontally pushed onto the tooling die m0 through the conveying mechanism and is matched and clamped with the two ends of the head and the tail of the spring ring main body t1, at the moment, the auxiliary mechanism presses the door seal in-place lifting stop block m4 downwards through the lifting stop block pressing rod m41, after the door seal t2 is in place, the conveying mechanism is retracted, at the moment, the door seal in-place lifting stop block m4 automatically rises and resets to be blocked outside the door seal t2 through the lifting of the door seal outer stop block spring, the torsion spring pressing block m3 is blocked inside the door seal t2, and the door seal t2 is positioned and limited through the cooperation of the auxiliary mechanism and the auxiliary mechanism; (4) The rivet is assembled, and the rivet mounting mechanism rivets the rivet t4 in the rivet hole t5 of the spring ring main body t1, so that the spring ring can be automatically assembled. The automatic assembly process of the whole spring ring is stable and quick, the vibration influence of a machine is overcome, and the production efficiency and the product quality are improved.
Under the control of matching of the matched controllers, the working process of the spring ring automatic assembly machine for automatically assembling the spring rings is as follows: (1) The spring ring main body t1 is assembled, is fed by a main body feeding device e1, and is placed on a tooling die m0 by a main body assembling mechanism 1; the assembled spring ring main body t1 is guided from the side through the main body outer side propping mechanism 2; finally, detecting whether the spring ring main body t1 in the tool die m0 is in place or not through the main body detection mechanism 2 b;
(2) The torsion spring is assembled, the feeding device e2 is used for feeding the torsion spring, the torsion spring t3 is placed on the spring ring main body t1 of the tool die m0 through the torsion spring assembling mechanism 3, and the circle center of the torsion spring t3 is sleeved on the riveting hole of the spring ring main body t 1; detecting whether a torsion spring t3 in the tool die m0 is in place or not through a torsion spring in-place detecting mechanism 4;
(3) Door seal assembly, see fig. 1-15, is carried out by feeding through a door seal feeding device e3, and a door seal t2 is placed on a spring ring main body t1 of a tool die m0 through a spring assembly mechanism 3, so that a riveting hole of the door seal t2 is coaxial with a riveting hole t5 of the spring ring main body t 1; the torsion spring t3 is nested inside the door seal t 2; detecting whether a door seal t2 in the tool die m0 is in place or not through a door seal detection and righting mechanism 6;
(4) Rivet assembly, wherein the rivet assembly is fed through a rivet feeding device e4, and the rivet is placed in a rivet hole of the door seal through a rivet assembling mechanism 7 and penetrates through the rivet hole of the spring ring main body t 1; and detecting whether the rivet is in place or not by the door rivet detecting mechanism 8; finally, the spring ring main body t1, the torsion spring t3 and the door seal are riveted through the rivet riveting mechanism 9, and the whole assembly is completed.
The automatic assembly mechanism of the spring ring door seal obtained through the technical scheme has the advantages that the automatic assembly process of the whole spring ring is stable and quick, the vibration influence of a machine is overcome, the production efficiency and the product quality are improved, and the rework rate is low. The operation is synchronously performed through multiple working stations, so that the in-situ detection and the assembly of the auxiliary pressing piece workpieces are synchronously completed in the same lifting action, the working efficiency of automatic assembly of the spring coil is greatly improved, and the reliability of assembly of the spring coil is also greatly improved; the lifting mechanism is used for replacing a plurality of air cylinders, so that the cost is low, the control is easy, and the faults are few; the optimized rivet is assembled with the jacking mechanism, the spring ring is pressed from the top, and meanwhile, the pressure of the front top at the rear part is applied to the torsion spring which is easy to loosen, so that the loosening of the torsion spring is limited; meanwhile, the vibration resistance of the workpiece is improved, the assembly stability is high, and the yield of one-time assembly is greatly improved.
In the above description, the conventional machining process and assembly process of various parts are omitted for the sake of brevity. Other undisclosed processing techniques and parts are processed according to conventional techniques of the prior art.
Finally, it should be noted that: although the present utility model has been described in detail with reference to the embodiments, it should be understood that the utility model is not limited to the preferred embodiments, but is capable of modification and equivalents to some of the features described in the foregoing embodiments, but is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. An automatic assembly mechanism for a spring coil dock seal, comprising: a door seal feeding device (e 3) for intensively and orderly placing door seals, a door seal assembling mechanism (5) for placing the door seals (t 2) from the door seal feeding device (e 3) into the tool die (m 0) and installing the door seals on the spring ring main body (t 1), and a door seal detecting and correcting mechanism (6) for detecting whether the door seals (t 2) in the tool die (m 0) are in place or not;
the tool die (m 0) is arranged on the movable conveying mechanism; it is characterized in that the method comprises the steps of,
The main body detection mechanism (2 b) of the door seal detection correcting mechanism (6) is arranged on the lifting mechanism in a lifting manner; the door seal assembly mechanism is positioned on the right side of the door seal assembly mechanism (5);
The door seal assembly mechanism (5) comprises a door seal conveying inclined slideway (5 f), a door seal feeding and blocking assembly, a door seal receiving assembly, a door seal carry jacking assembly, a door seal assembly carry assembly, a mold stop block control assembly and a door seal assembly side jacking assembly;
the top of the gate seal conveying inclined slideway (5 f) is connected with the discharge port of the gate seal feeding device (e 3);
the door seal feeding blocking and releasing assembly comprises a door seal assembling seat (510), a door seal assembling blocking and releasing cylinder (511), a door seal assembling blocking and releasing plate (512), a door seal assembling blocking and releasing support arm (513), a door seal assembling blocking and releasing vertical sliding seat (514), a door seal assembling blocking and releasing vertical sliding rod (515) and a door seal assembling blocking and releasing pressure spring (516);
The door seal assembly blocking support arm (513) is arranged on one side of the top of the door seal assembly seat (510), the door seal assembly blocking vertical sliding seat (514) is arranged on one side surface of the door seal assembly blocking support arm (513) facing the door seal conveying inclined sliding seat (5 f), the door seal assembly blocking vertical sliding seat (514) is arranged in the door seal assembly blocking vertical sliding seat (515) in a vertically sliding manner, the door seal assembly blocking plate (512) is transversely connected to the door seal assembly blocking vertical sliding seat (515) and is positioned above the door seal conveying inclined sliding seat (5 f), and the door seal assembly blocking air cylinder (511) driving the door seal assembly blocking vertical sliding seat (515) to slide up and down is arranged on the upper part of the door seal assembly blocking support arm (513); the door seal assembly blocking and releasing pressure spring (516) is sleeved on the door seal assembly blocking and releasing vertical sliding rod (515), the upper end of the door seal assembly blocking and releasing pressure spring props against the door seal assembly blocking and releasing plate (512), and the lower end of the door seal assembly blocking and releasing pressure spring props against the door seal assembly blocking and releasing vertical sliding seat (514);
The door sealing material assembly comprises a door sealing material platform (520), a door sealing material upper baffle plate (521), a door sealing material lifting slide seat (5230), a door sealing material lifting slide block (5232), a door sealing material lifting stop block (5233) and a door sealing material lifting cylinder (523);
The door seal material platform (520) is arranged at the top of the door seal assembly seat (510), a door seal material notch groove (522) for accommodating a door seal (t 2) is formed in one side of the door seal material platform (520) facing the tool die (m 0), and the door seal material notch groove (522) is aligned with the discharge end of the door seal conveying inclined slideway (5 f); the door sealing material upper baffle (521) covers the door sealing material notch groove (522), so that the door sealing material notch groove (522) forms a three-side surrounding limit groove with an opening on the front side;
The door sealing material lifting sliding seat (5230) and the door sealing material lifting cylinder (523) are both arranged on the door sealing assembly seat (510), the door sealing material lifting sliding seat (5230) is arranged above the door sealing material lifting cylinder (523), the door sealing material lifting sliding block (5232) is arranged in the door sealing material lifting sliding seat (5230) in a vertically sliding manner, a door sealing material lifting stop block (5233) for stopping the door sealing (t 2) is arranged at the top of the door sealing material lifting sliding block (5232), the door sealing material lifting stop block (5233) is positioned beside one side of the door sealing material platform (520) close to the tool die (m 0), and a door sealing material notch groove (522) is stopped from one side of the tool die (m 0), so that a movable stop block with three surrounding limiting grooves is formed;
The door seal assembly carry component is arranged on the right side of the door seal feeding blocking and releasing component and comprises a door seal transverse moving assembly seat (530), a door seal assembly transverse moving sliding seat (531), a door seal assembly transverse moving sliding block (532) and a door seal assembly transverse moving cylinder (533);
The door seal transversely-moving assembly seat (530) is arranged beside the door seal receiving material lifting slide seat (5230), the door seal transversely-moving assembly slide seat (531) is arranged on the door seal transversely-moving assembly seat (530), the door seal transversely-moving assembly slide block (532) is arranged on the door seal transversely-moving assembly slide seat (531) in a front-back sliding manner, and the door seal transversely-moving assembly cylinder (533) for driving the door seal transversely-moving assembly slide block (532) to slide front and back is arranged at the tail part of the door seal transversely-moving assembly slide seat (531); the front end of the door seal assembly transverse sliding block (532) faces to a door seal material receiving platform (520) of the door seal material assembly;
The door seal carry jacking component is arranged at the front end of the door seal assembly carry component, the door seal assembly carry component pushes the door seal carry jacking component to move between the door seal material receiving platform (520) and the tool die (m 0),
The gate seal carry jacking assembly comprises a gate seal carry jacking vertical sliding seat (5211), a gate seal carry jacking vertical sliding block (5212), a gate seal carry jacking vertical cylinder (5213), a gate seal carry jacking clamp (5214) and a gate seal carry pushing shovel (5215); the gate seal carry pushing vertical sliding seat (5211) and the gate seal carry pushing shovel (5215) are both connected to the front part of the gate seal assembly transverse sliding seat (531), the gate seal carry pushing shovel (5215) is positioned below the gate seal carry pushing vertical sliding seat (5211), the front end of the gate seal carry pushing shovel (5215) faces the tool die (m 0), and the front end of the gate seal carry pushing shovel (5215) extends from the oblique side rear part of the gate seal material notch groove (522) to the gate seal material notch groove (522); the door seal carry jacking vertical sliding block (5212) is arranged in the door seal carry jacking vertical sliding seat (5211) in a vertically sliding manner, and a door seal carry jacking vertical cylinder (5213) for driving the door seal carry jacking vertical sliding block (5212) to slide up and down is arranged on the upper part of the door seal carry jacking vertical sliding seat (5211); the gate seal carry jacking clamp (5214) is arranged below the gate seal carry jacking vertical sliding block (5212), is positioned above the gate seal carry pushing shovel (5215) and forms a gate seal carry pushing shovel clamp with the gate seal carry pushing shovel (5215);
The die stop control assembly comprises a die stop control seat (5240), a die stop control hook (525), a die stop control vertical sliding seat (5241), a die stop control lifting sliding block (5242) and a die stop control lifting cylinder (524);
The die stop block control seat (5240) is arranged at the left side of the door sealing material assembly; the die stop block control vertical sliding seat (5241) and the die stop block control lifting cylinder (524) are both arranged on the die stop block control seat (5240), the die stop block control vertical sliding seat (5241) is arranged above the die stop block control lifting cylinder (524), the die stop block control lifting sliding block (5242) is arranged in the die stop block control vertical sliding seat (5241) in a vertically sliding manner, the die stop block control hook (525) is arranged at the top of the die stop block control lifting sliding block (5242), and the front end of the die stop block control hook (525) is positioned above a stop block lifting deflector (m 41) of a gate seal in-place lifting stop block (m 4) in the tool die (m 0);
The door seal assembly side top assembly comprises a door seal assembly side top positioning seat (540), a door seal assembly side top positioning block (545), a door seal assembly side top positioning transverse sliding seat (541), a door seal assembly side top positioning transverse sliding block (542) and a door seal assembly side top positioning transverse cylinder (543);
The door seal assembly side top positioning seat (540) is arranged on the right side of the door seal material receiving component; the door seal assembly side top positioning transverse sliding seat (541) is arranged on the door seal assembly side top positioning seat (540), and the door seal assembly side top positioning transverse cylinder (543) is arranged at the tail part of the door seal assembly side top positioning transverse sliding seat (541); the door seal assembly side top positioning transverse sliding block (542) can be arranged in the door seal assembly side top positioning transverse sliding seat (541) in a front-back sliding mode, the door seal assembly side top positioning block (545) is arranged at the front end of the door seal assembly side top positioning transverse sliding block (542) towards the tool die (m 0), and the end part of the door seal assembly side top positioning block (545) is attached to the side face where the door seal part is arranged by the tool die (m 0) under a normal state.
2. The automatic assembly mechanism of a spring coil dock seal according to claim 1, wherein the dock seal detection threading mechanism (6) comprises a dock seal detection threading cross arm (61), a dock seal detection threading vertical arm (62), a dock seal threading probe (63), a dock seal detection threading positive sliding arm (64), a dock seal detection threading positive sliding seat (65), a dock seal detection threading tension spring (66), a dock seal detection threading positive pressing block (67), a dock seal detection probe (68), a dock seal detection threading proximity switch (69), a dock seal threading probe spring pressing block (6 a), and a dock seal threading positive probe spring (6 b);
The head end of the gate seal detection penetrating cross arm (61) is fixed on the edge of the lifting mechanism, the tail end of the gate seal detection penetrating cross arm outwards extends to the tool die (m 0) in a suspending mode, the gate seal detection penetrating vertical arm (62) faces downwards and is vertically fixed at the tail end of the gate seal detection penetrating cross arm (61) through the upper end of the gate seal detection penetrating vertical arm; the door seal detection threading slide seat (65) is arranged at the front side of the door seal detection threading vertical arm (62), the door seal detection threading slide arm (64) is sleeved at the rear part of the door seal detection threading slide seat (65) in a vertically sliding manner, and the upper part of the door seal detection threading slide arm (64) extends out from the upper part of the door seal detection threading slide seat (65); the two door seal detection threading tension springs (66) are respectively arranged at two sides of the door seal detection threading slide seat (65), the upper end of the door seal detection threading tension spring (66) is fixed at one side of the upper end part of the door seal detection threading slide arm (64), and the lower end of the door seal detection threading tension spring (66) is fixed at the outer side of the door seal detection threading slide seat (65); the gate seal detection positive pressing block (67) for assisting in pressing the spring ring main body (t 1) from above is arranged at the lower end of the gate seal detection positive sliding arm (64), and the gate seal detection positive pressing block (67) corresponds to the position of the tool die (m 0);
The gate seal detection probe (68) is arranged at the front part of the gate seal detection threading slide seat (65) in a vertically movable manner, and the lower end of the gate seal threading probe (63) is of a pointed structure with guide; the door seal penetrating probe spring pressing block (6 a) is arranged on one side of the door seal detecting penetrating slide seat (65), a pressing arm of the door seal penetrating probe spring pressing block (6 a) is suspended to extend above the door seal penetrating probe (63), the upper end of the door seal penetrating probe spring (6 b) is propped against the pressing arm of the door seal penetrating probe spring pressing block (6 a), and the lower end of the door seal penetrating probe spring (6 b) is propped against the door seal penetrating probe (63); the upper end of the door seal detection probe (68) extends upwards from the upper part of the door seal detection penetrating slide seat (65), and a door seal detection penetrating approaching switch (69) for sensing the position change of the upper end of the door seal detection probe (68) is arranged on one side of the upper end of the door seal detection probe (68).
3. The automatic assembly mechanism of a spring coil door seal according to claim 2, wherein the lifting mechanism comprises an auxiliary assembly mechanism (b) provided with a main body detection mechanism (2 b), an upper disc lifting mechanism driving the auxiliary assembly mechanism (b) to move up and down, and the auxiliary assembly mechanism (b) comprises an upper disc (b 1), a cross beam (b 2), an inner steering block (b 3) and an outer steering block (b 4); the upper disc (b 1) is positioned above the central area of the indexing rotary disc (a 1), and the upper disc (b 1) is arranged on the cross beam (b 2) and forms a lifting portal frame structure with the cross beam (b 2) to cross over the conveying mechanism; the cross beam (b 2) is divided into two sections, one end of one section of the cross beam (b 2) is fixed at the bottom of the upper disc (b 1) through an inner steering block (b 3), and the other end of the cross beam is arranged on the vertical sliding block (c 2) through an outer steering block (b 4); one end of the other section of the cross beam (b 2) is fixed at the bottom of the upper disc (b 1), and the other end of the cross beam is arranged on the vertical sliding block (c 2); the upper surface of the upper disc (b 1) is provided with a cross arm mounting groove (b 5) for mounting the main body detection mechanism (2 b).
4. The automatic assembly mechanism of the spring ring door seal according to claim 3, wherein the upper disc lifting mechanism comprises a bearing (c 3), a vertical sliding seat (c 1), a vertical sliding block (c 2), an inner cam (c 5), a hanging shaft (c 6) and a synchronous wheel (c 7); the bearing (c 3), the inner cam (c 5), the vertical sliding blocks (c 2) and the vertical sliding seat (c 1) are two, each vertical sliding block (c 2) is sleeved on the vertical sliding seat (c 1) in a sliding manner, and the cross beam (b 2) and two ends are connected with the two vertical sliding blocks (c 2) in a bridging manner to form a portal frame; the lifting driving assembly is composed of a lifting shaft (c 6), bearings (c 3), an inner cam (c 5) and a synchronous wheel (c 7), the two inner cams (c 5) are respectively sleeved on different positions of the lifting shaft (c 6), and the two bearings (c 3) are distributed at the lower part of the vertical sliding block (c 2) in a one-to-one correspondence manner; the synchronizing wheel (c 7) is sleeved on the hanging shaft (c 6); the bearing (c 3) extends from the transverse disc at one side of the vertical sliding block (c 2) to the transverse disc and is pressed in the curve groove of the inner cam (c 5).
5. The automatic assembly mechanism of a spring coil door seal according to any one of claims 1 to 4, wherein the tooling mold (m 0) comprises a tooling main mold seat (m 1) for positioning a spring coil main body (t 1), a tooling auxiliary mold seat (m 2) for movably limiting a door seal (t 2), the tooling auxiliary mold seat (m 2) is connected in front of the tooling main mold seat (m 1), and the height of the tooling auxiliary mold seat (m 2) is lower than that of the tooling main mold seat (m 1);
An inner ring male die (m 11) for limiting the inner side of the spring ring main body (t 1) and an outer ring limiting component (m 5) for limiting the outer side of the spring ring main body (t 1) are arranged on the tool main die holder (m 1); the outer ring limiting component (m 5) is arranged at the outer side of the inner ring male die (m 11); a door seal clamping groove (m 13) for enabling the door seal (t 2) to move when being installed is formed in front of the inner ring male die (m 11) of the tool main die holder (m 1); a torsion spring compression block (m 3) for fixing a torsion spring (t 3) is arranged on the right side of the door seal clamping groove (m 13);
The fixture die holder (m 2) is provided with a square hole groove (m 22), a door seal in-place lifting stop block (m 4) for fixing the outer side of the door seal (t 2) and the outer side of the torsion spring (t 3) is arranged in the square hole groove (m 22), and a door seal outer stop block spring for enabling the door seal in-place lifting stop block (m 4) to be upwards protruded is arranged below the door seal in-place lifting stop block (m 4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320593256.2U CN220921503U (en) | 2023-03-24 | 2023-03-24 | Automatic assembly mechanism of spring ring door seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320593256.2U CN220921503U (en) | 2023-03-24 | 2023-03-24 | Automatic assembly mechanism of spring ring door seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220921503U true CN220921503U (en) | 2024-05-10 |
Family
ID=90967857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320593256.2U Active CN220921503U (en) | 2023-03-24 | 2023-03-24 | Automatic assembly mechanism of spring ring door seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220921503U (en) |
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2023
- 2023-03-24 CN CN202320593256.2U patent/CN220921503U/en active Active
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