CN223557703U - Assembly equipment - Google Patents

Abstract

This utility model provides an assembly device, including a first feeding mechanism comprising a clamping component and a positioning component; a second feeding mechanism disposed to the side of the first feeding mechanism, the position of the second feeding mechanism being movably configured to transport a second workpiece; a first transfer mechanism for clamping the first workpiece within the positioning component and placing the first workpiece onto a first predetermined installation position on the second workpiece; a third feeding mechanism disposed on the side of the second feeding mechanism away from the first feeding mechanism, the third feeding mechanism being used to transport a third workpiece; and a second transfer mechanism movably disposed between the second and third feeding mechanisms, the second transfer mechanism being used to pick up the third workpiece and install the third workpiece onto a second predetermined installation position on the second workpiece. This application solves the problem in the prior art where the manual assembly of the ignition coil in an engine leads to potential quality defects in the engine.

Description

Assembly equipment

Technical Field

The utility model relates to the technical field of ignition coil assembly of engines, in particular to assembly equipment.

Background

In the assembly line of the natural gas engine, the ignition coil is required to be assembled in the mounting hole and screwed and fixed by adopting the corresponding bolt.

At present, most utilize the manual work to screw up the bolt, not only complex operation, intensity of labour is high, and because have the product of multiple specification on the engine production line, the ignition coil and the bolt of different models and moment control etc. are corresponding to different models to the engine of different models, and artificial operation is very easily makeed mistakes, causes the assembly error of ignition coil and bolt model, does not accord with the technological requirement, leads to the engine to have the quality hidden danger.

Disclosure of utility model

The utility model mainly aims to provide assembly equipment for solving the problem that the ignition coil of an engine in the prior art has hidden quality hazards due to manual assembly.

In order to achieve the above object, according to one aspect of the present utility model, there is provided an assembling apparatus comprising a first loading mechanism including a gripping member and a positioning member, at least a portion of the gripping member being movably disposed along a predetermined locus to grip a first workpiece and place the first workpiece on the positioning member, the positioning member being provided with a positioning portion on which at least a portion of the first workpiece is attached to the positioning portion to position the first workpiece, a second loading mechanism disposed laterally of the first loading mechanism and movably disposed at a position to convey a second workpiece, a first transfer mechanism being disposed between the first loading mechanism and the second loading mechanism and movably disposed at a position to grip the first workpiece in the positioning member and place the first workpiece to a first predetermined mounting position on the second workpiece, a third loading mechanism disposed at a side of the second loading mechanism remote from the first loading mechanism and used to convey the third workpiece, and a second transfer mechanism being movably disposed at a position to the second mounting position between the second loading mechanism and the third workpiece to enable the second workpiece to be mounted to the second workpiece through the second transfer mechanism and the third mounting position.

The first lifting assembly is arranged at the end part of the conveying platform, the first supporting member is movably arranged along the vertical direction, and after the conveying platform conveys the material frame to the first supporting member, the material frame is driven to move to a clamping position by the first supporting member, and the clamping assembly clamps the first workpiece at the clamping position.

The first lifting assembly further comprises a first lifting support arranged at the end parts of the plurality of conveying rollers, a first lifting sliding rail arranged on the first lifting support and extending along the height direction of the first lifting support, a first bearing part arranged on the first lifting sliding rail, and a first bearing part slidably arranged along the extending direction of the first lifting sliding rail.

The first feeding mechanism further comprises a first clamping component, wherein the first clamping component comprises a first clamping piece and a second clamping piece which are arranged oppositely, the first clamping piece and the second clamping piece are arranged movably in a direction which is relatively close to or relatively far away from each other so as to clamp the material frame in the clamping position, meanwhile, the first clamping component is arranged movably in the horizontal direction, and the bearing plate is arranged in the transition position, and clamps the material frame through the first clamping component and drives the material frame to move to the bearing plate after the first workpiece clamp in the material frame is completed.

Further, the first feeding mechanism further comprises a second clamping assembly, a second lifting assembly and a first lifting assembly, wherein the second clamping assembly comprises a third clamping piece and a fourth clamping piece which are oppositely arranged, the third clamping piece and the fourth clamping piece are movably arranged along the direction of relatively approaching or relatively separating so as to clamp a material frame on the bearing plate, the second clamping assembly is movably arranged along the horizontal direction, the second lifting assembly and the first lifting assembly are oppositely arranged along the extending direction of the conveying platform, the second lifting assembly comprises a second bearing part, the second bearing part comprises a bearing position and a discharging position, the second bearing part is movably arranged between the bearing position and the discharging position, when the second bearing part is positioned at the bearing position, the second bearing part is in butt joint with the bearing plate, and after the second clamping assembly clamps the material frame, the second clamping assembly drives the material frame to move so as to place the material frame on the bearing plate.

The second lifting assembly further comprises a second lifting support, a second bearing component is arranged on the second lifting slide rail and moves along the second lifting slide rail, a third clamping assembly is arranged on the second lifting support and comprises a fifth clamping piece and a sixth clamping piece which are oppositely arranged, the fifth clamping piece and the sixth clamping piece are movably arranged in a relatively approaching or separating direction so as to clamp a material frame on the second bearing component, and the third clamping assembly is movably arranged in the height direction of the second lifting support.

Further, a plurality of storage spaces for storing first workpieces are arranged in the material frame, a partition plate is arranged between two adjacent storage spaces, the first feeding mechanism further comprises a mounting bracket which is arranged above the conveying platform, the extending direction of the mounting bracket is consistent with that of the conveying platform, a first clamping component is arranged on the mounting bracket and is movably arranged along the extending direction of the mounting bracket, an adsorption component is arranged on the mounting bracket and comprises a sucking disc which is movably arranged along the vertical direction, and meanwhile the sucking disc is movably arranged along the horizontal direction so as to suck the partition plate and drive the partition plate to move.

Further, the mounting bracket comprises a first bracket body and a second bracket body which are arranged at intervals along the vertical direction, the first clamping component is arranged on the second bracket body, the adsorption component is arranged on the first bracket body, the first bracket body is provided with a first guide rail, the first clamping component is movably arranged on the first guide rail, the second bracket body is provided with a second guide rail, and the adsorption component is movably arranged on the second guide rail.

The positioning assembly further comprises a positioning seat body, a clamping block and a clamping block, wherein the positioning seat body is movably arranged in the direction of approaching or separating from the second feeding mechanism, the limiting hole is formed in the positioning seat body, at least part of the first workpiece is arranged in the limiting hole in a penetrating mode, the clamping block is arranged on the positioning seat body and is provided with a joint surface jointed with the surface of the first workpiece, and the clamping block is movably arranged to be jointed with the first workpiece to position the first workpiece or separate from the joint surface to release the first workpiece.

The assembly equipment further comprises a workbench, a plurality of groups of first feeding mechanisms, a first visual identification component, a second visual identification component and a second visual identification component, wherein the first feeding mechanisms are arranged on the workbench at intervals, the first visual identification component is arranged in the direction of the workbench and is in signal connection with the clamping assembly so as to identify a first workpiece on the clamping assembly, the second visual identification component is arranged above the second feeding mechanism and is used for identifying a first preset installation position on the second workpiece, and the second visual identification component is in signal connection with the first transfer mechanism.

By the technical scheme, the assembly equipment comprises a first feeding mechanism, a second feeding mechanism, a first transfer mechanism, a third feeding mechanism and a second transfer mechanism, wherein the first feeding mechanism comprises a clamping component and a positioning component, at least part of the clamping component is movably arranged along a preset track to clamp a first workpiece and place the first workpiece on the positioning component, a positioning part is arranged on the positioning component, at least part of the first workpiece is attached to the positioning part to position the first workpiece, the second feeding mechanism is arranged on the side of the first feeding mechanism, the position of the second feeding mechanism is movably arranged to convey the second workpiece, the first transfer mechanism is movably arranged between the first feeding mechanism and the second feeding mechanism, the first transfer mechanism is used for clamping the first workpiece in the positioning component and placing the first workpiece to a first preset installation position on the second workpiece, the third feeding mechanism is arranged on one side of the second feeding mechanism far away from the first feeding mechanism and used for conveying the third workpiece, the second transfer mechanism is movably arranged at the position of the second feeding mechanism and used for sucking the third workpiece, and the third transfer mechanism is movably arranged between the second feeding mechanism and the second workpiece through the second feeding mechanism and the third workpiece installation position. Through the automatic operation of first feed mechanism and second feed mechanism, realize the automatic feeding of first work piece and second work piece, the location portion on the locating component ensures that first work piece is pressing from both sides the accurate position of getting and placing the in-process, and the automation that first transfer mechanism and second transferred the mechanism is transferred and is installed, can be accurate with first work piece and third work piece installation the preset position on the second work piece, greatly reduced assembly error, promoted the overall quality of product.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 shows a top view of an embodiment of a fitting device according to the utility model;

Fig. 2 shows a schematic structural view of a first feeding mechanism in the assembling apparatus according to the present utility model;

Fig. 3 shows an assembly schematic of a first lifting assembly and a second lifting assembly in an assembly device according to the utility model;

Fig. 4 shows a schematic structural view of a second lifting assembly in the assembly apparatus according to the present utility model;

Fig. 5 shows a schematic structural view of a first lifting assembly in an assembly apparatus according to the present utility model;

fig. 6 shows a schematic structural view of an adsorption module in an assembling apparatus according to the present utility model;

Fig. 7 shows a schematic structural view of a positioning assembly in an assembling device according to the present utility model;

FIG. 8 shows a schematic structural view of a gripping assembly in an assembly apparatus according to the present utility model;

fig. 9 shows a workflow diagram of the assembly device according to the utility model.

Wherein the above figures include the following reference numerals:

100. The first feeding mechanism comprises 110, a clamping assembly, 111, clamping jaws, 120, a positioning assembly, 121, a positioning part, 122, a limiting hole, 123, a positioning seat body, 124, a clamping block, 1240, a bonding surface, 130, a conveying platform, 131, a conveying roller, 140, a first lifting assembly, 141, a first supporting component, 142, a first lifting support, 143, a first lifting sliding rail, 144, a first driving assembly, 150, a first clamping assembly, 151, a first clamping piece, 152, a second clamping piece, 160, a bearing plate, 170, a second clamping assembly, 171, a third clamping piece, 172 and a fourth clamping piece;

180. The second lifting component, 181, the second supporting component, 182, the second lifting bracket, 183, the second lifting slide rail, 184, the third clamping component, 185, the fifth clamping component, 186, the sixth clamping component, 187, the second driving component, 190, the mounting bracket, 191, the adsorbing component, 192, the sucking disc, 193, the first frame, 194, the second frame, 195, the first guide rail, 196, the second guide rail, 197, the third driving component, 198 and the integrated plate;

200. the device comprises a second feeding mechanism, a first transfer mechanism, a third feeding mechanism, a second transfer mechanism, a material frame, a working table, a first visual identification component, a second visual identification component, a third feeding mechanism, a material frame, a first visual identification component, a second visual identification component and a third visual identification component, wherein the second feeding mechanism, the first transfer mechanism, the third feeding mechanism and the third feeding mechanism;

1000. Engine, 2000, ignition coil.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1 to 8, the present application provides an assembling apparatus, including a first feeding mechanism 100, where the first feeding mechanism 100 includes a clamping assembly 110 and a positioning assembly 120, at least part of the clamping assembly 110 is movably disposed along a predetermined track to clamp a first workpiece and place the first workpiece on the positioning assembly 120, the positioning assembly 120 is provided with a positioning portion 121, and at least part of the first workpiece is attached to the positioning portion 121, so as to position the first workpiece; the second loading mechanism 200 is arranged at the side of the first loading mechanism 100, the position of the second loading mechanism 200 is movably arranged to convey the second workpiece, the first transferring mechanism 300 is movably arranged between the first loading mechanism 100 and the second loading mechanism 200, the first transferring mechanism 300 is used for clamping the first workpiece in the positioning assembly 120 and placing the first workpiece at a first preset installation position on the second workpiece, the third loading mechanism 400 is arranged at the side, far away from the first loading mechanism 100, of the second loading mechanism 200, the third loading mechanism 400 is used for conveying the third workpiece, the second transferring mechanism 500 is movably arranged between the second loading mechanism 200 and the third loading mechanism 400, the second transferring mechanism 500 is used for sucking the third workpiece and installing the third workpiece at a second preset installation position on the second workpiece, and the first workpiece and the second workpiece are connected through the third workpiece.

The assembly equipment provided by the application comprises a first feeding mechanism 100, a second feeding mechanism 200, a first transfer mechanism 300, a third feeding mechanism 400 and a second transfer mechanism 500, wherein the first feeding mechanism 100 comprises a clamping assembly 110 and a positioning assembly 120, at least part of the clamping assembly 110 is movably arranged along a preset track so as to clamp a first workpiece and place the first workpiece on the positioning assembly 120, the positioning assembly 120 is provided with a positioning part 121, at least part of the first workpiece is attached to the positioning part 121 so as to position the first workpiece, the second feeding mechanism 200 is arranged at the side of the first feeding mechanism 100, the position of the second feeding mechanism 200 is movably arranged to convey the second workpiece, the first transfer mechanism 300 is movably arranged between the first feeding mechanism 100 and the second feeding mechanism 200, the first transfer mechanism 300 is used for clamping the first workpiece in the positioning assembly 120 and placing the first workpiece on a first preset installation position on the second workpiece, the third feeding mechanism 400 is arranged at the second feeding mechanism 200, the third feeding mechanism 400 is arranged at the side of the second feeding mechanism 200 and is far away from the second workpiece through the third feeding mechanism 200, and the third transfer mechanism 400 is movably arranged at the second feeding mechanism 500. Through the automation of first feed mechanism 100 and second feed mechanism 200, realize the automatic feeding of first work piece and second work piece, the location portion 121 on locating component 120 ensures the accurate position of first work piece in clamping and placing the in-process, and the automation of first transfer mechanism 300 and second transfer mechanism 500 moves and installs, can be accurate with first work piece and third work piece installation in the predetermined position on the second work piece, greatly reduced assembly error, promoted the overall quality of product.

Because the positions of the second feeding mechanism 200 and the first transferring mechanism 300 are movably arranged, the assembly requirements of different workpieces can be met, the workpiece specification can be flexibly adjusted even if the workpiece specification is changed in the production line, and the assembly continuity and the assembly efficiency are maintained. The automatic feeding and assembling reduces the dependence on manpower, reduces the labor cost, and simultaneously avoids potential problems caused by improper manual operation, such as assembly errors, workpiece damage and the like. In the present application, the first work piece is the ignition coil 2000, the second work piece is the engine 1000, and the third work piece is the connecting bolt.

As shown in fig. 3, the first feeding mechanism 100 further includes a conveying platform 130, configured to convey the material frame 600, and place the first workpiece in the material frame 600, and a first lifting assembly 140 disposed at an end of the conveying platform 130, where the first lifting assembly 140 includes a first supporting member 141, the first supporting member 141 is movably disposed in a vertical direction, and after the material frame 600 is conveyed onto the first supporting member 141 by the conveying platform 130, the material frame 600 is driven by the first supporting member 141 to move to a gripping position, and the gripping assembly 110 grips the first workpiece in the gripping position. Through setting up delivery platform 130 and first lifting assembly 140, realized the automatic transportation and the location of ignition coil material frame 600, greatly promoted the degree of automation of assembly line, reduced manual intervention, improved the efficiency of production line. The first supporting member 141 can be precisely moved in the vertical direction, ensuring that the material frame 600 is precisely transferred to the clamping position of the clamping assembly 110, which helps to improve the accuracy of assembly, reduce assembly errors, and thus improve the quality of products. The removable design of the first support member 141 allows the loading mechanism to accommodate assembly lines of different heights, increasing the flexibility of operation while also facilitating a coordinated fit with other equipment in the production line.

In particular, as shown in fig. 5, the conveying platform 130 includes a plurality of conveying rollers 131, each of the conveying rollers 131 is rotatably disposed around its own axis to convey the material frame 600, the first lifting assembly 140 further includes a first lifting support 142 disposed at an end of the plurality of conveying rollers 131, a first lifting rail 143 disposed on the first lifting support 142 and extending in a height direction of the first lifting support 142, a first supporting member 141 disposed on the first lifting rail 143, and the first supporting member 141 slidably disposed in an extending direction of the first lifting rail 143. The first elevation assembly 140 can automatically raise and lower the first supporting member 141 to thereby adjust the height of the material frame 600 so that it can be accurately aligned with the operating position of the automatic feeding system for ignition coil. This avoids the labor intensity of manually handling the material frame 600 while also reducing human error during operation. The plurality of conveying rollers 131 are rotatably arranged around the axis of the conveying rollers, so that stability of the material frame 600 in the conveying process can be ensured, abrasion and noise are reduced, and continuity and efficiency of work are improved. The first supporting member 141 is slidably disposed along the extending direction of the first lifting sliding rail 143, and cooperates with the first lifting sliding rail 143 to extend along the height direction of the first lifting bracket 142, so that accurate vertical positioning of the material frame 600 can be realized, and accuracy of the ignition coil in the secondary positioning process is ensured. By adjusting the position of the first supporting member 141 on the first elevating slide rail 143 and the height of the first elevating bracket 142, the material frames 600 of different sizes and shapes can be adapted, and the assembly adaptability of the system to various ignition coil models is improved.

Specifically, the first lifting assembly 140 further includes a first driving assembly 144, the first driving assembly 144 includes a first screw and a first driving motor, the first driving motor is in driving connection with the first screw, the first screw is driven to rotate by the first driving motor, a sliding block is arranged on the first screw, the sliding block is movably arranged along the length direction of the first screw, the first supporting component 141 is a plate body, the plate body is connected with the sliding block, and the moving travel of the plate body is limited by the first lifting sliding rail 143.

In the embodiment provided by the application, the material frame 600 further comprises a transition position, a bearing plate 160 and a first feeding mechanism 100, wherein the transition position is positioned at the side of the clamping position, the first clamping assembly 150 comprises a first clamping piece 151 and a second clamping piece 152 which are oppositely arranged, the first clamping piece 151 and the second clamping piece 152 are movably arranged along the direction relatively close to or relatively far away from each other so as to clamp the material frame 600 at the clamping position, meanwhile, the first clamping assembly 150 is movably arranged along the horizontal direction, and the bearing plate 160 is arranged at the transition position, and after the clamping of a first workpiece in the material frame 600 is completed, the material frame 600 is clamped by the first clamping assembly 150 and is driven to move onto the bearing plate 160. The first clamping assembly 150 can accurately clamp the material frame 600 through the relative movement of the first clamping piece 151 and the second clamping piece 152, so that stability and positioning accuracy of the material frame 600 in the feeding process are ensured, and deviation or shaking of the material frame in the moving process is avoided, and the taking and placing of the first workpiece are influenced. The arrangement of the transition position enables the first workpiece to have an intermediate carrying step between clamping and placing, which not only improves the operation consistency, but also ensures smooth transition between the material frame 600 and the first feeding mechanism 100, and reduces the collision or misoperation between devices possibly caused by directly moving the material frame. The movable design of the first clamping assembly 150 along the horizontal direction and the arrangement of the bearing plate 160 optimize the spatial layout of the production line, so that the material frame 600 can be moved onto the bearing plate without interfering with the operation of other devices, and the fluency of the production process and the space utilization efficiency are improved.

Further, as shown in fig. 4, the first feeding mechanism 100 further includes a second clamping assembly 170, the second clamping assembly 170 includes a third clamping member 171 and a fourth clamping member 172 which are disposed opposite to each other, the third clamping member 171 and the fourth clamping member 172 are movably disposed along a direction relatively approaching or relatively separating from each other to clamp the material frame 600 on the carrier plate 160, the second clamping assembly 170 is movably disposed along a horizontal direction, the second lifting assembly 180 is disposed opposite to the first lifting assembly 140 along an extending direction of the conveying platform 130, the second lifting assembly 180 includes a second supporting member 181, the second supporting member 181 includes a supporting position and a blanking position, the second supporting member 181 is movably disposed between the supporting position and the blanking position, when the second supporting member 181 is in the supporting position, the second supporting member 181 is abutted with the carrier plate 160, and after the second clamping assembly 170 clamps the material frame 600, the material frame 600 is driven to move to place the material frame 600 on the carrier plate 160. The second clamping assembly 170 is able to move in a horizontal direction, meaning that it can clamp and release the frame 600 in different horizontal positions, which enables the apparatus to accommodate different stations and heights on the production line, enhancing the freedom of design and flexibility of loading of the assembly line. Through the third clamping piece 171 and the fourth clamping piece 172 that set up relatively, the second clamping component 170 can accurate control to the clamping dynamics and the position of material frame 600, avoids rocking or dropping at the in-process material frame 600 of removal to stability and the security of material loading process have been ensured. The introduction of the second lifting assembly 180 enables the loading and unloading operation of the material frame 600 to be fully automatic without manual intervention. When the second supporting member 181 is in the supporting position, it is precisely abutted with the carrying plate 160, and the second clamping assembly 170 can smoothly place the material frame 600 on the carrying plate 160, so as to realize automatic blanking of the empty material frame.

Further, the second elevating assembly 180 further includes a second elevating bracket 182, a second elevating slide 183 is provided on the second elevating bracket 182, a second bearing member 181 is provided on the second elevating slide 183 and moves along the second elevating slide 183, a third clamping assembly 184 is provided on the second elevating bracket 182, the third clamping assembly 184 includes a fifth clamping member 185 and a sixth clamping member 186 provided opposite to each other, the fifth clamping member 185 and the sixth clamping member 186 being movably provided in a direction relatively approaching or separating to each other so as to clamp the material frame 600 on the second bearing member 181, and the third clamping assembly 184 is movably provided in a height direction of the second elevating bracket 182. Through the relative movement of the fifth clamping member 185 and the sixth clamping member 186, the material frame 600 placed on the second supporting member 181 can be firmly clamped, so that the material frame 600 is prevented from shaking or shifting in the lifting and moving process, and the material safety is ensured. By precisely controlling the lifting and clamping of the material frame 600, the tact time can be optimized, the continuity and coordination of the assembly line can be ensured, and the speed and efficiency of the whole production process can be improved.

Specifically, the second lifting assembly 180 further includes a second driving assembly 187, the second driving assembly 187 includes a second screw rod and a second driving motor, the second driving motor is in driving connection with the second screw rod, the second screw rod is driven to rotate by the second driving motor, a sliding block is arranged on the second screw rod, the third clamping assembly 184 is connected with the sliding block, the third clamping assembly 184 is driven to move by the sliding block, and the third clamping assembly 184 is limited by the second lifting sliding rail 183.

Preferably, the second supporting member 181 includes a supporting plate body and a driving cylinder, the driving cylinder is disposed below the third clamping assembly 184, the supporting plate body is disposed at the driving end of the driving cylinder, and the driving cylinder drives the supporting plate body to stretch out to support the material frame, or drives the driving cylinder to drive the supporting plate body to retract to avoid the material frame. The fifth clamping member 185 and the sixth clamping member 186 are respectively plate bodies and are driven to move by driving cylinders.

As shown in fig. 6, a plurality of storage spaces for storing first workpieces are arranged in the material frame 600, a partition plate is arranged between two adjacent storage spaces, the first feeding mechanism 100 further comprises a mounting bracket 190 which is arranged above the conveying platform 130, the extending direction of the mounting bracket 190 is consistent with that of the conveying platform 130, the first clamping assembly 150 is arranged on the mounting bracket 190 and is movably arranged along the extending direction of the mounting bracket 190, the adsorbing assembly 191 is arranged on the mounting bracket 190, the adsorbing assembly 191 comprises a sucker 192, and the sucker 192 is movably arranged along the vertical direction and is movably arranged along the horizontal direction so as to suck the partition plate and drive the partition plate to move. By providing the partition plates, the ignition coils are layered and sequentially stored in the material frame 600. The first clamping assembly 150 and the adsorption assembly 191 can accurately remove the partition plate and clamp the ignition coil with a single layer, so that efficient layered pickup is realized, and confusion or damage of the ignition coil in the pickup process is avoided. The first clamping assembly 150 and the suction assembly 191 on the mounting bracket 190 can move along multiple directions, the design fully automatizes the part taking and separating operation, reduces manual participation, improves the production efficiency and the automation level of a production line, and the movable design of the suction disc 192 allows the partition plate to accurately suck and move, ensures the stability of the ignition coil before taking and avoids part taking failure or damage caused by inaccurate position of the partition plate.

Specifically, the assembling apparatus further includes a third driving assembly 197, the third driving assembly 197 includes a driving cylinder, the suction assembly 191 includes an integrated board 198, and a driving piston of the driving cylinder is in driving connection with the integrated board 198 to drive the integrated board 198 to move in a vertical direction, the suction cups 192 are disposed on the integrated board 198, the suction cups 192 are plural, and the suction cups 192 are uniformly disposed along a circumferential interval of the integrated board 198.

Further, the mounting bracket 190 includes a first frame 193 and a second frame 194 disposed at intervals in a vertical direction, the first clamping assembly 150 is disposed on the second frame 194, the suction assembly 191 is disposed on the first frame 193, the first frame 193 is provided with a first rail 195, the first clamping assembly 150 is movably disposed on the first rail 195, the second frame 194 is provided with a second rail 196, and the suction assembly 191 is movably disposed on the second rail 196. The first guide rail 195 on the first frame 193 and the second guide rail 196 on the second frame 194 enable the first clamping assembly 150 and the suction assembly 191 to precisely move along a specific track, thereby realizing precise clamping and positioning of workpieces and improving the precision and reliability of the assembly process. The first clamping assembly 150 and the suction assembly 191 can independently move on the respective guide rails, so that the two assemblies can be operated more cooperatively, different assembly tasks can be performed simultaneously or sequentially, and the efficiency of an assembly line and the continuity of a process are improved.

Further, the positioning part 121 comprises a limiting hole 122, the positioning assembly 120 further comprises a positioning seat 123, the positioning seat 123 is movably arranged along the direction approaching or separating from the second feeding mechanism 200, the limiting hole 122 is formed in the positioning seat 123, at least part of the first workpiece is arranged in the limiting hole 122 in a penetrating mode, a clamping block 124 is arranged on the positioning seat 123, an attaching surface 1240 attached to the surface of the first workpiece is arranged on the clamping block 124, and the position of the clamping block 124 is movably arranged to attach to the first workpiece to position the first workpiece or separate from the attaching surface 1240 to release the first workpiece. The limiting holes 122 serve to guide and limit the position of the first workpiece, ensuring that it is assembled in accurate coordinates. This greatly improves the accuracy of the assembly, the abutment surface 1240 on the clamping block 124 can abut against the surface of the first workpiece, and stable clamping of the first workpiece is achieved by movement of the clamping block 124, ensuring safety and accuracy in the assembly process. Meanwhile, by controlling the separation of the clamping block 124 and the attaching surface 1240, the automatic release of the first workpiece can be realized, and the risk and inefficiency possibly caused by manual operation are avoided.

The assembly equipment further comprises a workbench 700, a plurality of groups of first feeding mechanisms 100, a first visual identification component 810, a second visual identification component 820 and a second transfer mechanism 300, wherein the first feeding mechanisms 100 are arranged on the workbench 700 at intervals, the first visual identification component 810 is arranged in the direction of the workbench 700 and is in signal connection with the clamping component 110 so as to identify a first workpiece on the clamping component 110, the second visual identification component 820 is arranged above the second feeding mechanism 200, the second visual identification component 820 is used for identifying a first preset installation position on the second workpiece, and the second visual identification component 820 is in signal connection with the first transfer mechanism 300. The arrangement of the multiple groups of first feeding mechanisms 100 can realize parallel or continuous operation, reduce waiting time and accelerate production beats. Meanwhile, the second visual recognition part 820 can rapidly and accurately recognize the first predetermined installation position on the second workpiece, provide real-time position information for the first transfer mechanism 300, and ensure rapid and accurate assembly actions, thereby greatly improving assembly efficiency. The signal connection of the second visual recognition component 820 to the first transfer mechanism 300 ensures accurate assembly of the ignition coil. The visual recognition component can detect and correct the position deviation of the workpieces, ensure the alignment precision of the first workpiece and the second workpiece, and reduce errors and rejection rate in the assembly process. The layout design of the multiple groups of first feeding mechanisms 100 on the workbench 700 can be flexibly adjusted according to the specific requirements of the production line, and is suitable for assembling ignition coils with different models and different sizes. Meanwhile, the integration of the visual recognition component can cope with small changes of the workpiece position, and the adaptability of the system is improved.

In the present application, the gripping assembly 110 is a SCARA (Selective Compliance Assembly Robot Arm) robot, which is an industrial robot that is excellent in assembly work due to its lightweight structure and rapid response. SCARA robots have 3 rotational joints and 1 mobile joint, typically for in-plane positioning and assembly work in the vertical direction. The end of the robot is provided with a gripping jaw 111 for gripping the ignition coil.

The ignition coil converts the low-voltage circuit into high-voltage current, and supplies the high-voltage current to the spark plug to ignite, so as to ignite the mixed gas in the engine cylinder.

In the existing ignition coil assembly mode, the assembly quality cannot be guaranteed because of various types of natural gas engines produced in the production line. The technological requirements of each engine are different, the types of ignition coils assembled by the engines of different types are different, and the types of bolts and the torques are different. If manual assembly is adopted, assembly errors of ignition coils and bolt models are easily caused.

The assembly efficiency cannot be guaranteed, in the assembly process, each engine needs to be assembled with 6 ignition coils and 12 bolts, and whether the process requires and adjusts the tightening tool is checked at any time. The time for manually assembling 1 engine is about 3-4 minutes.

A first visual recognition part 810 is arranged above the workbench 700, the first visual recognition part 810 is a 3D camera and is used for recognizing the type and positioning point of the ignition coil, the first transfer mechanism 300 is a 6-axis cooperative robot, the second visual recognition part 820 is a 3D camera and is used for recognizing the coordinates of the mounting hole and the fixing bolt hole, and then a clamp at the tail end of the robot arm is used for grabbing the ignition coil of the secondary positioning device and mounting the ignition coil in the engine hole. The second transfer mechanism 500 is a 6-axis cooperative robot, and mainly realizes automatic bolting and bolt tightening. The third feeding mechanism 400 is an automatic bolt blowing system, and mainly comprises 3 bolt vibration feeding mechanisms (for realizing the sequencing of 3 bolts), an air pipeline (for pneumatically conveying the bolts), a bolt replacing device and the like. According to different demands, the automatic feeding function of different kinds of bolts is realized.

As shown in fig. 9, the working flow of the assembly device of the present application is mainly divided into an automatic feeding flow of an ignition coil, a first robot assembly system and a second robot assembly system;

Specifically, AGVs deliver materials (ignition coils), material frames are horizontally conveyed in place through a roller way, the material frames are lifted to a material taking position through a lifting mechanism, the system judges the type of the ignition coils to be installed, a 3D vision system 1 is moved in place, 3D vision is photographed and guided to be grabbed by a SCARA robot, and the SCARA robot is placed in a positioning assembly, the positioning assembly stretches out, and the first assembly robot waits for grabbing the ignition coils from the positioning assembly;

meanwhile, the engine is conveyed in place through a plate link chain conveying line, the model of the engine is read through an MES system, and at the moment, the model of the engine is read through the MES system to determine which bolt is adopted;

The 3D vision system 2 positions the coordinates of the mounting hole on the engine, and at the moment, the first assembly robot grabs the ignition coil from the positioning assembly and places the ignition coil in the mounting hole;

In the second robot assembly system, the engine model is read, which bolt is used for reading the engine model is determined, after which bolt is used, the bolt vibration feeding system nail distributor is switched, nails are blown, bolts are arranged, and the bolts are screwed by the screwing shaft.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:

The assembly equipment provided by the application comprises a first feeding mechanism 100, a second feeding mechanism 200, a first transfer mechanism 300, a third feeding mechanism 400 and a second transfer mechanism 500, wherein the first feeding mechanism 100 comprises a clamping assembly 110 and a positioning assembly 120, at least part of the clamping assembly 110 is movably arranged along a preset track so as to clamp a first workpiece and place the first workpiece on the positioning assembly 120, the positioning assembly 120 is provided with a positioning part 121, at least part of the first workpiece is attached to the positioning part 121 so as to position the first workpiece, the second feeding mechanism 200 is arranged at the side of the first feeding mechanism 100, the position of the second feeding mechanism 200 is movably arranged to convey the second workpiece, the first transfer mechanism 300 is movably arranged between the first feeding mechanism 100 and the second feeding mechanism 200, the first transfer mechanism 300 is used for clamping the first workpiece in the positioning assembly 120 and placing the first workpiece on a first preset installation position on the second workpiece, the third feeding mechanism 400 is arranged at the second feeding mechanism 200, the third feeding mechanism 400 is arranged at the side of the second feeding mechanism 200 and is far away from the second workpiece through the third feeding mechanism 200, and the third transfer mechanism 400 is movably arranged at the second feeding mechanism 500. Through the automation of first feed mechanism 100 and second feed mechanism 200, realize the automatic feeding of first work piece and second work piece, the location portion 121 on locating component 120 ensures the accurate position of first work piece in clamping and placing the in-process, and the automation of first transfer mechanism 300 and second transfer mechanism 500 moves and installs, can be accurate with first work piece and third work piece installation in the predetermined position on the second work piece, greatly reduced assembly error, promoted the overall quality of product.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. An assembling apparatus, comprising:

The first feeding mechanism (100), the first feeding mechanism (100) comprises a clamping assembly (110) and a positioning assembly (120), at least part of the clamping assembly (110) is movably arranged along a preset track so as to clamp a first workpiece and place the first workpiece on the positioning assembly (120), a positioning part (121) is arranged on the positioning assembly (120), and at least part of the first workpiece is attached to the positioning part (121) so as to position the first workpiece;

The second feeding mechanism (200) is arranged at the side of the first feeding mechanism (100), and the position of the second feeding mechanism (200) is movably arranged so as to convey a second workpiece;

The first transfer mechanism (300) is arranged between the first feeding mechanism (100) and the second feeding mechanism (200) in a movable mode, and the first transfer mechanism (300) is used for clamping the first workpiece in the positioning assembly (120) and placing the first workpiece at a first preset installation position on the second workpiece;

The third feeding mechanism (400) is arranged at one side, far away from the first feeding mechanism (100), of the second feeding mechanism (200), and the third feeding mechanism (400) is used for conveying a third workpiece;

and the second transfer mechanism (500) is arranged between the second feeding mechanism (200) and the third feeding mechanism (400) in a position movable way, and the second transfer mechanism (500) is used for sucking the third workpiece and mounting the third workpiece to a second preset mounting position on the second workpiece so as to enable the first workpiece and the second workpiece to be connected through the third workpiece.

2. The assembly device according to claim 1, wherein the first feeding mechanism (100) further comprises:

A conveying platform (130) for conveying a material frame (600), wherein the first workpiece is placed in the material frame (600);

The first lifting assembly (140) is arranged at the end part of the conveying platform (130), the first lifting assembly (140) comprises a first bearing component (141), the first bearing component (141) is movably arranged along the vertical direction, the conveying platform (130) conveys the material frame (600) to the first bearing component (141), the material frame (600) is driven to move to a clamping position through the first bearing component (141), and the clamping assembly (110) clamps the first workpiece at the clamping position.

3. The assembly apparatus of claim 2, wherein the transport platform (130) includes a plurality of transport rollers (131), each transport roller (131) being rotatably disposed about its own axis to transport the material frame (600), the first lifting assembly (140) further comprising:

A first lifting bracket (142) provided at the ends of the plurality of conveying rollers (131);

The first lifting slide rail (143) is arranged on the first lifting support (142) and extends along the height direction of the first lifting support (142), the first bearing part (141) is arranged on the first lifting slide rail (143), and the first bearing part (141) is slidably arranged along the extending direction of the first lifting slide rail (143).

4. The assembly device according to claim 2, wherein the material frame (600) further comprises a transition position, located laterally of the gripping position, the first feeding mechanism (100) further comprising:

A first clamping assembly (150), wherein the first clamping assembly (150) comprises a first clamping piece (151) and a second clamping piece (152) which are oppositely arranged, the first clamping piece (151) and the second clamping piece (152) are movably arranged along a relatively approaching or relatively separating direction so as to clamp the material frame (600) at the clamping position, and meanwhile, the first clamping assembly (150) is movably arranged along a horizontal direction;

The bearing plate (160) is arranged at the transition position, and after the first workpiece clamp in the material frame (600) is completed, the material frame (600) is clamped by the first clamping assembly (150), and the material frame (600) is driven to move onto the bearing plate (160).

5. The assembly device according to claim 4, wherein the first feeding mechanism (100) further comprises:

A second clamping assembly (170), wherein the second clamping assembly (170) comprises a third clamping piece (171) and a fourth clamping piece (172) which are oppositely arranged, the third clamping piece (171) and the fourth clamping piece (172) are movably arranged along a relatively approaching or relatively separating direction so as to clamp the material frame (600) on the bearing plate (160), and the second clamping assembly (170) is movably arranged along a horizontal direction;

The second lifting assembly (180) is oppositely arranged along the extending direction of the conveying platform (130) with the first lifting assembly (140), the second lifting assembly (180) comprises a second bearing part (181), the second bearing part (181) comprises a bearing position and a discharging position, the second bearing part (181) is movably arranged between the bearing position and the discharging position, when the second bearing part (181) is positioned at the bearing position, the second bearing part (181) is in butt joint with the bearing plate (160), and the second clamping assembly (170) clamps the material frame (600) and then drives the material frame (600) to move so as to place the material frame (600) on the bearing plate (160).

6. The assembly apparatus of claim 5, wherein the second lift assembly (180) further comprises:

The second lifting support (182), a second lifting slide rail (183) is arranged on the second lifting support (182), and the second bearing component (181) is arranged on the second lifting slide rail (183) and moves along the second lifting slide rail (183);

A third clamping assembly (184) disposed on the second lifting bracket (182), wherein the third clamping assembly (184) includes a fifth clamping member (185) and a sixth clamping member (186) disposed opposite to each other, and the fifth clamping member (185) and the sixth clamping member (186) are disposed movably in a direction of relatively approaching or separating from each other so as to clamp the material frame (600) on the second supporting member (181);

the third clamping assembly (184) is movably disposed along the height direction of the second lifting bracket (182).

7. The assembly device according to claim 4, wherein a plurality of storage spaces for storing the first workpieces are provided in the material frame (600), a partition is provided between two adjacent storage spaces, and the first feeding mechanism (100) further comprises:

The mounting bracket (190) is arranged above the conveying platform (130), the extending direction of the mounting bracket (190) is consistent with the extending direction of the conveying platform (130), the first clamping assembly (150) is arranged on the mounting bracket (190), and the first clamping assembly (150) is movably arranged along the extending direction of the mounting bracket (190);

The adsorption component (191) is arranged on the mounting bracket (190), the adsorption component (191) comprises a sucker (192), the sucker (192) is movably arranged along the vertical direction, and meanwhile, the sucker (192) is movably arranged along the horizontal direction so as to absorb the partition board and drive the partition board to move.

8. The assembly device of claim 7, wherein the mounting bracket (190) comprises:

A first frame (193) and a second frame (194) arranged at intervals along the vertical direction, wherein the first clamping assembly (150) is arranged on the second frame (194), and the adsorption assembly (191) is arranged on the first frame (193);

A first guide rail (195) is arranged on the first frame body (193), and the first clamping component (150) is movably arranged on the first guide rail (195);

The second frame body (194) is provided with a second guide rail (196), and the adsorption assembly (191) is movably arranged on the second guide rail (196).

9. The assembly device according to claim 1, wherein the positioning portion (121) comprises a limiting aperture (122), the positioning assembly (120) further comprising:

The positioning seat body (123) is movably arranged along the direction approaching or separating from the second feeding mechanism (200), the limiting hole (122) is formed in the positioning seat body (123), and at least part of the first workpiece is arranged in the limiting hole (122) in a penetrating manner;

Clamping block (124) is provided with on location pedestal (123), be provided with on clamping block (124) with laminating face (1240) of the surperficial laminating of first work piece, the position of clamping block (124) movably sets up, in order with first work piece laminating, to first work piece location, or with laminating face (1240) separation is right first work piece releases.

10. The assembly apparatus of claim 1, wherein the assembly apparatus further comprises:

The workbench (700) is provided with a plurality of groups of first feeding mechanisms (100), and the plurality of groups of first feeding mechanisms (100) are arranged on the workbench (700) at intervals;

The first visual identification component (810) is arranged in the direction of the workbench (700), and the first visual identification component (810) is in signal connection with the clamping assembly (110) so as to identify the first workpiece on the clamping assembly (110);

The second visual identification component (820) is arranged above the second feeding mechanism (200), the first preset installation position on the second workpiece is identified through the second visual identification component (820), and the second visual identification component (820) is in signal connection with the first transfer mechanism (300).